CN110504085A

CN110504085A - A kind of box type transformer convenient for being safeguarded to internal unit

Info

Publication number: CN110504085A
Application number: CN201910803325.6A
Authority: CN
Inventors: 周昂锋
Original assignee: Individual
Current assignee: State Grid Corp of China SGCC; Langfang Power Supply Co of State Grid Jibei Electric Power Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2019-11-26
Anticipated expiration: 2039-08-28
Also published as: CN110504085B

Abstract

The invention discloses a kind of box type transformers convenient for being safeguarded to internal unit, including cabinet, servo motor, transformer body and radiator fan, the side of the cabinet is provided with side plate, one end of the motor shaft is equipped with the first hermatic door, the lower corner of second hermatic door is connected by movable axis with side plate, the other end of the motor shaft is arranged with first gear, the second gear is connected by chain with third gear, the inside of the third gear, which is run through, connecting shaft, the outer sheath of the connecting shaft is equipped with set block, fixed cylinder is fixed at the top of the transformer body, the top of the connecting rod is connected by link block with route storage box, the avris of the route storage box is fixed with fixed link.This is convenient for the box type transformer safeguarded to internal unit, can the intracorporal transformer of automatic traction case slide out, avoid a large amount of manpowers for needing to expend in maintenance process, and the hermatic door opened will not duty free surrounding space.

Description

A kind of box type transformer convenient for being safeguarded to internal unit

Technical field

The present invention relates to box type transformer technical field, specially a kind of box change convenient for being safeguarded to internal unit Depressor.

Background technique

Box type transformer refers to for traditional transformer being mounted on box house, and then plays good guarantor to transformer Shield effect, while the safety in transformer use process is also increased, box type transformer is small in size, light-weight, easy because having The good characteristics such as installation are widely used in the places such as cell, factory, hospital, such as one kind of Publication No. CN208507373U Box type transformer convenient for safeguarding, including cabinet are provided with chamber door on the left of cabinet, and the midpoint on the right side of cabinet wall offers Connector is fixedly connected with handle on the left of chamber door, and the bottom on the right side of cabinet wall is fixedly connected with support plate, the table of support plate Face is connected with active shell.The utility model passes through support plate, active shell, mounting plate, firm block, support slot, riser, support Axis, shifting chute, movable pulley, limited block, limit plate, limits shell, motion bar, movable plate, fixed plate and limit spring at support tube It cooperates, keeps box type transformer convenient for safeguarding, staff spends few time and energy transformer body can be made to transport The outside of cabinet is moved, so that staff be facilitated to overhaul and safeguard transformer, the work load of staff is alleviated, accelerates The maintenance process of transformer, brings great convenience to staff.It has the disadvantage in that in use

1. the hermatic door outside due to cabinet is hingedly, to open hermatic door to box house part between cabinet mostly When being safeguarded, the footprint of hermatic door is larger, will affect the traffic around transformer, and hermatic door is slightly touched After be easy to shut；

2. transformer itself is heavier simultaneously, by manually dragging in maintenance process, the difficulty of operation, meeting are increased Expend a large amount of manpower, and manually dragging can not the mobile specific location of accurate transformer, be easy in dragging process to change Depressor damages；

In view of the above-mentioned problems, being badly in need of carrying out innovative design on the basis of original box type transformer.

Summary of the invention

It is above-mentioned to solve the purpose of the present invention is to provide a kind of box type transformer convenient for being safeguarded to internal unit Background technique proposes that the footprint of hermatic door is larger, will affect the traffic around transformer, while transformer itself is heavier, In Pass through the problem of manually dragging, increasing the difficulty of operation, a large amount of manpower can be expended in maintenance process.

To achieve the above object, the invention provides the following technical scheme: a kind of case convenient for being safeguarded to internal unit Formula transformer, including cabinet, servo motor, transformer body and radiator fan, the side of the cabinet are provided with side plate, and side The avris of plate is equipped with servo motor, and the end point of servo motor is connected with motor shaft, one end installation of the motor shaft There is the first hermatic door, and the avris of the first hermatic door is connected by connecting plate and the second hermatic door, under second hermatic door Corner is connected by movable axis with side plate, and offers accommodating groove in the side plate on the outside of the first hermatic door and the second hermatic door, The other end of the motor shaft is arranged with first gear, and second gear is equipped with below first gear, the second gear It is connected by chain with third gear, and is provided with shield on the outside of third gear, the inside of the third gear, which is run through, is had Connecting shaft, and the avris of third gear is equipped with belt pulley, and belt body is provided on the outside of belt pulley, the connecting shaft Outer sheath be equipped with set block, and cover block avris be connected with transformer body, and the bottom of transformer body pass through sliding rail peace Mounted in the inner bottom surface of cabinet, fixed cylinder is fixed at the top of the transformer body, and the end point of fixed cylinder is connected with connection The top of bar, the connecting rod is connected by link block with route storage box, and the tail portion of route storage box is provided with connecting line, The avris of the route storage box is fixed with fixed link, and the end point of fixed link is connected with support plate, and support plate is interior Portion is reserved with limiting slot, and the radiator fan is mounted on the inner wall of cabinet.

Preferably, the edge of first hermatic door and the second hermatic door coincides, and the two respectively with connecting plate Both ends are rotation connection.

Preferably, the rotation direction of first hermatic door and the second hermatic door on the contrary, and the sum of the height of the two be less than The height of accommodating groove.

Preferably, the first gear, the diameter of second gear and third gear, the number of teeth are successively successively decreased from top to bottom, and Three is in the inside of shield, and first gear and second gear are engagement connection.

Preferably, the set block and connecting shaft are to be threadedly coupled, and connecting shaft and transformer body are welding, and cover block Central axis about transformer body is symmetrically arranged with 2.

Preferably, the connecting rod and fixed cylinder form stretching structure, and the two spaced set on transformer body.

Preferably, the connecting rod is interior empty setting, and connecting rod and link block are the disassembly mounting structure being threadedly coupled.

Preferably, the route storage box forms slide construction by fixed link and support plate, and support plate is about route The central axis of storage box is symmetrical arranged.

Preferably, it is arcuate structure that the support plate, which is one end, and the other end is horizontally disposed, and support plate and fixed link phase It is mutually vertical.

Compared with prior art, the beneficial effects of the present invention are: the box-type transformation safeguarded to internal unit should be convenient for Device, can the intracorporal transformer of automatic traction case slide out, avoid a large amount of manpowers for needing to expend in maintenance process, and beat The hermatic door opened will not duty free surrounding space；

1. being able to drive the first hermatic door by rotating counterclockwise for servo motor and rotating counterclockwise, and then pass through connection Strip is moved the second hermatic door and is rotated clockwise, and the hermatic door of cabinet side is turned in the accommodating groove of the other side, can be realized The unlatching of hermatic door, and save footprint；

2. servo motor drives motor shaft rotation, the acceleration mechanism being made up of multiple gears can the company of drive Spindle quick rotation, and then drive transformer body to slide in cabinet inner bottom surface by set block, while opening hermatic door in this way What can be synchronized takes transformer body out of, and route storage box synchronizing moving is driven while transformer is mobile, is increased to transformation The convenience of device maintenance.

Detailed description of the invention

Fig. 1 is that structural schematic diagram is cutd open in side of the present invention；

Fig. 2 is positive structure diagram of the present invention；

Fig. 3 is hermatic door rotational structure schematic diagram of the present invention；

Fig. 4 is that the present invention just cuts open structural schematic diagram；

Fig. 5 is top view cross section structural schematic diagram of the present invention；

Fig. 6 is structural schematic diagram after transformer body of the present invention is mobile.

In figure: 1, cabinet；2, side plate；3, servo motor；4, motor shaft；5, the first hermatic door；6, connecting plate；7, second Hermatic door；8, movable axis；9, accommodating groove；10, first gear；11, second gear；12, chain；13, third gear；14, it protects Cover；15, connecting shaft；16, belt pulley；17, belt body；18, block is covered；19, transformer body；20, sliding rail；21, fixed cylinder； 22, connecting rod；23, link block；24, route storage box；25, connecting line；26, fixed link；27, support plate；28, limiting slot；29, Radiator fan.

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.

Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of box change convenient for being safeguarded to internal unit Depressor, including cabinet 1, side plate 2, servo motor 3, motor shaft 4, the first hermatic door 5, connecting plate 6, the second hermatic door 7, movable axis 8, accommodating groove 9, first gear 10, second gear 11, chain 12, third gear 13, shield 14, connecting shaft 15, belt pulley 16, Belt body 17, set block 18, transformer body 19, sliding rail 20, fixed cylinder 21, connecting rod 22, link block 23, route storage box 24, connecting line 25, fixed link 26, support plate 27, limiting slot 28 and radiator fan 29, the side of cabinet 1 are provided with side plate 2, and The avris of side plate 2 is equipped with servo motor 3, and the end point of servo motor 3 is connected with motor shaft 4, one end of motor shaft 4 First hermatic door 5 is installed, and the avris of the first hermatic door 5 is connected by connecting plate 6 with the second hermatic door 7, the second hermatic door 7 Lower corner be connected with side plate 2 by movable axis 8, and opened up in the side plate 2 on the outside of the first hermatic door 5 and the second hermatic door 7 There is accommodating groove 9, the other end of motor shaft 4 is arranged with first gear 10, and the lower section of first gear 10 is equipped with second gear 11, Second gear 11 is connected by chain 12 with third gear 13, and the outside of third gear 13 is provided with shield 14, third tooth The inside of wheel 13, which is run through, connecting shaft 15, and the avris of third gear 13 is equipped with belt pulley 16, and the outside of belt pulley 16 It is provided with belt body 17, the outer sheath of connecting shaft 15 is equipped with set block 18, and the avris for covering block 18 is connected with transformer body 19, And the bottom of transformer body 19 is mounted on the inner bottom surface of cabinet 1 by sliding rail 20, and the top of transformer body 19 is fixed with Fixed cylinder 21, and the end point of fixed cylinder 21 is connected with connecting rod 22, the top of connecting rod 22 is received by link block 23 and route Case 24 is connected, and the tail portion of route storage box 24 is provided with connecting line 25, and the avris of route storage box 24 is fixed with fixed link 26, and the end point of fixed link 26 is connected with support plate 27, and the internal reservation of support plate 27 has limiting slot 28, radiator fan 29 are mounted on the inner wall of cabinet 1；

The edge of first hermatic door 5 and the second hermatic door 7 coincides, and the two is respectively to turn with the both ends of connecting plate 6 The rotation direction of dynamic connection, the first hermatic door 5 and the second hermatic door 7 on the contrary, and the sum of height of the two be less than the height of accommodating groove 9 Degree drives the rotation of the second hermatic door 7 by connecting plate 6 when the first hermatic door 5 rotates, and 2 hermatic doors can be in the opposite direction It rotates synchronously, out of, one end of cabinet 1 moves to the other side accommodating groove 9, the unlatching of hermatic door can be realized；

First gear 10, the diameter of second gear 11 and third gear 13, the number of teeth are successively successively decreased from top to bottom, and three is equal Inside in shield 14, and first gear 10 and second gear 11 are engagement connection, and first gear 10 drives the second tooth 11 rotation of wheel, second gear 11 drive third gear 13 to rotate by chain 12, have the function of an acceleration, such connecting shaft 15 revolving speed is far longer than the rotation of motor shaft 4；

It covers block 18 and connecting shaft 15 is to be threadedly coupled, and connecting shaft 15 and transformer body 19 are welding, and cover block 18 Central axis about transformer body 19 is symmetrically arranged with 2, and the set movement of block 18 is able to drive when connecting shaft 15 rotates, into And drive transformer body 19 that can synchronize while opening on sliding rail 20 to a Slideslip of hermatic door, such hermatic door Drive transformer body 19；

Connecting rod 22 and fixed cylinder 21 form stretching structure, and the two spaced set on transformer body 19, connection Bar 22 is interior empty setting, and connecting rod 22 and link block 23 are the disassembly mounting structure being threadedly coupled, and route storage box 24 passes through Fixed link 26 and support plate 27 form slide construction, and support plate 27 is symmetrical arranged about the central axis of route storage box 24, Support plate 27 is that one end is arcuate structure, and the other end is horizontally disposed, and support plate 27 and fixed link 26 are mutually perpendicular to, transformer The movement for driving route storage box 24 synchronous while ontology 19 is mobile, route storage box 24 is mobile to drive fixed link 26 supporting Sliding in the limiting slot 28 of plate 27, such route storage box 24 height in moving process can decline so that it is convenient to operator Inspection to route, operator can also allow it to separate with link block 23, can be realized to route by being rotatablely connected bar 22 Maintenance.

Working principle: first as shown in Fig. 1-3 when being convenient for the box type transformer safeguarded to internal unit using this First need to need to open when safeguarding the box type transformer hermatic door, such as Fig. 3, servo motor 3 drives the first sealing by motor shaft 4 Door 5 rotates counterclockwise, and the first hermatic door 5 drives the second hermatic door 7 clockwise in side plate 2 by movable axis 8 by connecting plate 6 Rotation, while the both ends of connecting plate 6 can rotate between the first hermatic door 5 and the second hermatic door 7 respectively, such 2 sealings Door can rotate synchronously in the opposite direction, and out of, one end of cabinet 1 moves to the other side accommodating groove 9, sealing can be realized The unlatching of door, such as Fig. 1, while 2 hermatic doors can be accommodated in accommodating groove 9, avoided and occupied free surrounding space influence traffic；

As shown in Fig. 1 and Fig. 4-5, another motor shaft 4 is driven to rotate by crawler belt while motor shaft 4 rotates, such as Fig. 4, And then first gear 10 is driven to rotate, since the number of teeth of first gear 10, radius are all larger than second gear 11, second is driven in this way There is acceleration, the number of teeth of second gear 11, radius are all larger than third gear 13, pass through chain in this way when gear 11 rotates 12 drive third gears 13 can further accelerate when rotating, and the revolving speed of such connecting shaft 15 is far longer than turning for motor shaft 4 It is dynamic, it is mobile that set block 18 is able to drive when connecting shaft 15 rotates, and then drive transformer body 19 on sliding rail 20 to hermatic door A Slideslip, the drive transformer body 19 that can synchronize while such hermatic door is opened；

As shown in figures 1 to 6, route is driven by fixed cylinder 21 and connecting rod 22 while transformer body 19 is mobile The synchronous movement of storage box 24, drives fixed link 26 in the limiting slot 28 of support plate 27 while route storage box 24 is mobile Sliding, such as Fig. 6, since support plate 27 is arcuate structure, such route storage box 24 height in moving process can decline, in turn Connecting rod 22 is driven to stretch in fixed cylinder 21 so that it is convenient to inspection of the operator to route, and outside route storage box 24 The connecting line 25 connect is helical form, will not influence the movement of route storage box 24 in this way, and transformer body 19 is retracted to cabinet When 1 inside, the drive route storage box 24 that can be synchronized restores initial position, and rearmost will pass through radiator fan 29 to transformer The heat that ontology 19 generates is distributed.

In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ", The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or Imply relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this Within the protection scope of invention.

Claims

1. a kind of box type transformer convenient for being safeguarded to internal unit, including cabinet (1), servo motor (3), transformer sheet Body (19) and radiator fan (29), it is characterised in that: the side of the cabinet (1) is provided with side plate (2), and the side of side plate (2) Side is equipped with servo motor (3), and the end point of servo motor (3) is connected with motor shaft (4), and the one of the motor shaft (4) End is equipped with the first hermatic door (5), and the avris of the first hermatic door (5) is connected by connecting plate (6) with the second hermatic door (7), The lower corner of second hermatic door (7) is connected by movable axis (8) with side plate (2), and the first hermatic door (5) and second close It is offered accommodating groove (9) in side plate (2) on the outside of closure door (7), the other end of the motor shaft (4) is arranged with first gear (10), it and below first gear (10) is equipped with second gear (11), the second gear (11) passes through chain (12) and the Three gears (13) are connected, and shield (14) are provided on the outside of third gear (13), and the inside of the third gear (13) is passed through It is installed with connecting shaft (15), and the avris of third gear (13) is equipped with belt pulley (16), and the outside setting of belt pulley (16) Have belt body (17), the outer sheath of the connecting shaft (15) is equipped with set block (18), and covers the avris and transformer sheet of block (18) Body (19) is connected, and the bottom of transformer body (19) is mounted on the inner bottom surface of cabinet (1), the transformation by sliding rail (20) It is fixed at the top of device ontology (19) fixed cylinder (21), and the end point of fixed cylinder (21) is connected with connecting rod (22), the company The top of extension bar (22) is connected by link block (23) with route storage box (24), and the tail portion of route storage box (24) is provided with The avris of connecting line (25), the route storage box (24) is fixed with fixed link (26), and the end point of fixed link (26) and branch Fagging (27) is connected, and the internal reservation of support plate (27) has limiting slot (28), and the radiator fan (29) is mounted on cabinet (1) inner wall.

2. a kind of box type transformer convenient for being safeguarded to internal unit according to claim 1, it is characterised in that: institute The edge for stating the first hermatic door (5) and the second hermatic door (7) coincides, and the two is respectively to turn with the both ends of connecting plate (6) Dynamic connection.

3. a kind of box type transformer convenient for being safeguarded to internal unit according to claim 1, it is characterised in that: institute State the rotation direction of the first hermatic door (5) and the second hermatic door (7) on the contrary, and the sum of height of the two be less than accommodating groove (9) Highly.

4. a kind of box type transformer convenient for being safeguarded to internal unit according to claim 1, it is characterised in that: institute It states first gear (10), the diameter of second gear (11) and third gear (13), the number of teeth successively to successively decrease from top to bottom, and three is equal Inside in shield (14), and first gear (10) and second gear (11) they are engagement connection.

5. a kind of box type transformer convenient for being safeguarded to internal unit according to claim 1, it is characterised in that: institute Set block (18) and connecting shaft (15) are stated to be threadedly coupled, and connecting shaft (15) and transformer body (19) are welding, and cover block (18) central axis about transformer body (19) is symmetrically arranged with 2.

6. a kind of box type transformer convenient for being safeguarded to internal unit according to claim 1, it is characterised in that: institute State connecting rod (22) and fixed cylinder (21) composition stretching structure, and the two spaced set on transformer body (19).

7. a kind of box type transformer convenient for being safeguarded to internal unit according to claim 1, it is characterised in that: institute Stating connecting rod (22) is interior empty setting, and connecting rod (22) and link block (23) are the disassembly mounting structure being threadedly coupled.

8. a kind of box type transformer convenient for being safeguarded to internal unit according to claim 1, it is characterised in that: institute It states route storage box (24) and slide construction is formed by fixed link (26) and support plate (27), and support plate (27) is received about route The central axis of case (24) is symmetrical arranged.

9. a kind of box type transformer convenient for being safeguarded to internal unit according to claim 1, it is characterised in that: institute It is arcuate structure that state support plate (27), which be one end, and the other end is horizontally disposed, and support plate (27) and fixed link (26) are mutually hung down Directly.