CN109545509B - Three-phase dry-type transformer convenient to overhaul - Google Patents

Three-phase dry-type transformer convenient to overhaul Download PDF

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Publication number
CN109545509B
CN109545509B CN201811443401.9A CN201811443401A CN109545509B CN 109545509 B CN109545509 B CN 109545509B CN 201811443401 A CN201811443401 A CN 201811443401A CN 109545509 B CN109545509 B CN 109545509B
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China
Prior art keywords
plate
clamping
rod
groove
abutting
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CN201811443401.9A
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Chinese (zh)
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CN109545509A (en
Inventor
伍航
胡洪标
杨春尧
杨春槐
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Guizhou Kangjian Power Equipment Co ltd
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Guizhou Kangjian Power Equipment Co ltd
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Publication of CN109545509A publication Critical patent/CN109545509A/en
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    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/02Casings
    • H01F27/022Encapsulation

Abstract

The invention relates to the technical field of transformers and discloses a three-phase dry-type transformer convenient to overhaul, which comprises a bottom plate, wherein stand columns are fixedly connected at four corners of the upper end of the bottom plate, a top plate is fixedly connected at one ends of the four stand columns far away from the bottom plate together, a side plate is connected between two adjacent stand columns through a connecting mechanism, a cabinet door is installed on the wall of one side plate, the cabinet door is hinged with the side plate, a transformer is fixedly installed on the wall of the bottom plate close to the top plate, the connecting mechanism comprises a fixed block, the fixed block is fixedly connected to the corresponding column wall of the stand column, first clamping grooves are symmetrically formed in one end of the fixed block close to the side plate, and a. This overhaul convenient three-phase dry-type transformer can be when maintaining the transformer in the rack, dismantles the curb plate of rack fast, avoids the curb plate to hinder the maintenance, shortens maintenance duration, improves work efficiency.

Description

Three-phase dry-type transformer convenient to overhaul
Technical Field
The invention relates to the technical field of transformers, in particular to a three-phase dry-type transformer convenient to overhaul.
Background
With the rapid increase of economy, various electric appliances are continuously developed and applied to various occasions. Among them, the dry-type transformer is an essential key device and is widely applied to many occasions, such as airports, hospitals or markets, etc. where a large amount of power is needed, and the dry-type transformer is a transformer in which an iron core and a high-voltage coil are not immersed in an insulating liquid, and is generally used for local lighting and electronic circuits, compared with an oil-immersed transformer. Along with the continuous improvement of transformer user to the transformer requirement, the structure of transformer is more and more complicated, and work efficiency is higher.
The existing dry-type transformer is usually placed in a cabinet for storage, so that the damage to the existing dry-type transformer caused by the outside is avoided, but when the transformer is maintained, the transformer is not easy to maintain for transformer parts in the cabinet because the transformer is placed in the cabinet, the transformer needs to be taken out of the cabinet, the time is wasted, and the maintenance efficiency is reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the three-phase dry-type transformer which is convenient to maintain, has the advantages of convenience in maintenance, no influence of the wall of a cabinet and the like, and solves the problem that the transformer is inconvenient to maintain in the cabinet.
(II) technical scheme
In order to realize the purposes of convenient maintenance and no influence on the wall of the cabinet, the invention provides the following technical scheme: a three-phase dry-type transformer convenient to overhaul comprises a bottom plate, wherein stand columns are fixedly connected to four corners of the upper end of the bottom plate, a top plate is fixedly connected to one end, far away from the bottom plate, of each of the four stand columns, a side plate is connected between every two adjacent stand columns through a connecting mechanism, a cabinet door is installed on the wall of one side plate, the cabinet door is hinged to the side plate, a transformer is fixedly installed on the wall, close to the top plate, of the bottom plate, the connecting mechanism comprises fixing blocks, the fixing blocks are fixedly connected to the corresponding column walls of the stand columns, first clamping grooves are symmetrically formed in one ends, close to the side plates, of the fixing blocks, a driving cavity is formed in the fixing block between the two first clamping grooves, first sliding holes are symmetrically communicated between the two first clamping grooves and the driving cavity, a second sliding hole is formed in one end, far away from the side plate, and first, the rod wall of the first clamping rod is provided with clamping holes corresponding to the first sliding holes, one end of each of the two first clamping rods, which is far away from the bottom of the first clamping groove, penetrates through the notch of the first clamping groove and is fixedly connected to the corresponding plate wall of the side plate, abutting rods are slidably connected in the two first sliding holes, the opposite ends of the two abutting rods penetrate through the corresponding orifices of the first sliding holes and extend into the corresponding clamping holes, the opposite ends of the two abutting rods are hinged with pull rods, and the ends of the two pull rods, which are far away from the abutting rods, penetrate through the corresponding orifices of the first sliding holes and extend into the driving cavity, and is fixedly hinged with a push rod, one end of the push rod far away from the second sliding hole is fixedly connected with a first spring, one end of the first spring, which is far away from the push rod, is fixedly connected to the wall of the corresponding cavity of the driving cavity, and one end of the push rod, which is close to the second sliding hole, penetrates through the hole opening of the second sliding hole and extends outwards.
Preferably, the four corners department of bottom plate bottom has all seted up and has accomodate the groove, accomodate the inslot and be equipped with the gyro wheel, the one end that the gyro wheel is close to accomodating the groove notch is passed and is accomodate the notch in groove and outwards extend, the axle center fixed rotation of gyro wheel is connected with the bull stick, the both ends of bull stick all rotate through first bearing is fixed to be connected on the corresponding cell wall of accomodating the groove, first bearing is fixed to be established on accomodating the corresponding cell wall in groove, a plurality of second draw-in groove has evenly been seted up on the wheel wall that the gyro wheel is close to curb plate one side, the second draw-in groove is the annular matrix and distributes, it is close to the lateral wall and has seted up the telescopic hole on one side cell wall to accomodate the groove, be equipped with the second kelly in the second draw-in groove, the second kelly with the one end that the second draw-in.
Preferably, the limiting groove has been seted up to the symmetry on the pore wall of second slide opening, limiting groove sliding connection has the gag lever post, two the one end that the gag lever post kept away from the spacing groove tank bottom all passes the gag lever post notch and extends to the second slide opening, and common fixed connection is on the pole wall of push rod.
Preferably, the second spring is fixedly connected to the bottom of the first clamping groove, the bottom of the second spring, which is far away from the first clamping groove, is fixedly connected with the abutting plate, and one end, which is far away from the second spring, of the abutting plate abuts against the rod wall of the first clamping rod.
Preferably, the hole wall of the telescopic hole is symmetrically provided with abutting grooves, abutting blocks are connected in the abutting grooves in a sliding mode, one ends, far away from the bottoms of the abutting grooves, of the two abutting blocks penetrate through the notches of the abutting grooves and extend into the telescopic hole, and the two abutting blocks are fixedly connected to the corresponding rod walls of the second clamping rod.
Preferably, one end of the push rod, which is far away from the first spring, is fixedly connected with an operating rod, and the rod wall of the operating rod is provided with anti-skid grains.
Preferably, the outer side wall of the cabinet door is fixedly connected with a handle, and the rod wall of the handle is provided with anti-skid grains.
(III) advantageous effects
Compared with the prior art, the invention provides a three-phase dry-type transformer convenient to overhaul, which has the following beneficial effects:
1. the three-phase dry-type transformer convenient to overhaul comprises a bottom plate, a stand column, a top plate, side plates, a cabinet door, a transformer, a fixed block, a first clamping groove, a driving cavity, a first sliding hole, a second sliding hole, a first clamping rod, a clamping hole, a butting rod, a pull rod, a push rod and a first spring, when the maintenance is needed, the cabinet door is opened, the push rod is pushed to move towards the side plate end after the cabinet door is opened, the first spring is further compressed, the push rod drives the two pull rods hinged to the rod wall to move, the butting rod pulls the butting rod to move towards the driving cavity, when the butting rod is separated from the first clamping groove, the first clamping rod and the fixed block are changed from fixed to sliding connection, the side plates are pulled outwards to drive the first clamping rod to move towards the groove bottom far away from the first clamping groove, the first clamping rod is separated from the first clamping groove, a plurality of connecting mechanisms are opened, the side plates are pulled open, the side plates of the cabinet are opened, the cabinet is conveniently put into with the instrument in, maintains the transformer, shortens the time of maintenance, improves work efficiency.
2. This overhaul convenient three-phase dry-type transformer accomodates groove, gyro wheel, second draw-in groove, concertina hole and second kelly through the setting, when needs remove the rack, outwards stimulates the second kelly, and the second kelly slides in concertina hole, and when the second kelly breaks away from the second draw-in groove, the gyro wheel becomes the rotation by fixed, promotes the rack, and the gyro wheel is being accomodate the inslot and is rolling, avoids the rack heavier, and the transport is inconvenient, conveniently carries out the short distance with the rack and removes.
Drawings
Fig. 1 is a schematic diagram of a three-phase dry-type transformer convenient to overhaul according to the present invention;
fig. 2 is a schematic view of a top view structure of a three-phase dry-type transformer convenient for maintenance according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 3;
fig. 5 is an enlarged view of a portion C in fig. 1.
In the figure: the automatic locking device comprises a base plate 1, a column 2, a top plate 3, side plates 4, a cabinet door 5, a transformer 6, a fixing block 7, a first clamping groove 8, a driving cavity 9, a first sliding hole 10, a second sliding hole 11, a first clamping rod 12, a clamping hole 13, a supporting rod 14, a pull rod 15, a push rod 16, a first spring 17, a receiving groove 18, a roller 19, a second clamping groove 20, a telescopic hole 21, a second clamping rod 22, a limiting groove 23, a limiting rod 24, a second spring 25, a supporting groove 26, a supporting block 27 and an operating rod 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a three-phase dry-type transformer with convenient maintenance comprises a bottom plate 1, wherein four corners of the upper end of the bottom plate 1 are fixedly connected with upright posts 2, one ends of the four upright posts 2 far away from the bottom plate 1 are fixedly connected with a top plate 3 together, two adjacent upright posts 2 are connected with side plates 4 through connecting mechanisms, a cabinet door 5 is arranged on the wall of one side plate 4, the cabinet door 5 is hinged with the side plate 4, a transformer 6 is fixedly arranged on the wall of the bottom plate 1 near the top plate 3, each connecting mechanism comprises a fixing block 7, the fixing blocks 7 are fixedly connected on the corresponding column walls of the upright posts 2, one ends of the fixing blocks 7 near the side plates 4 are symmetrically provided with first clamping grooves 8, a driving cavity 9 is arranged in the fixing block 7 between the two first clamping grooves 8, first sliding holes 10 are symmetrically communicated between the two first clamping grooves 8 and the driving cavity 9, one end of the driving cavity, first clamping rods 12 are slidably connected in the two first clamping grooves 8, clamping holes 13 are formed in the rod walls of the first clamping rods 12 corresponding to the positions of the first sliding holes 10, one ends of the two first clamping rods 12, which are far away from the bottoms of the first clamping grooves 8, penetrate through the notches of the first clamping grooves 8 and are fixedly connected to the corresponding plate walls of the side plates 4, abutting rods 14 are slidably connected in the two first sliding holes 10, opposite ends of the two abutting rods 14 penetrate through the corresponding orifices of the first sliding holes 10 and extend into the corresponding clamping holes 13, opposite ends of the two abutting rods 14 are hinged with pull rods 15, one ends of the two pull rods 15, which are far away from the abutting rods 14, penetrate through the corresponding orifices of the first sliding holes 10 and extend into the driving cavity 9 and are fixedly hinged with a push rod 16, one end of the push rod 16, which is far away from the second sliding hole 11, is fixedly connected with a first spring 17, one end of the first spring 17, which is far away from the push rod 16, is fixedly connected to the corresponding, one end of a push rod 16 close to the second sliding hole 11 penetrates through an orifice of the second sliding hole 11 and extends outwards, when maintenance is needed, the cabinet door 5 is opened, the push rod 16 is pushed to move towards the end of the side plate 4 after the cabinet door 5 is opened, a first spring 17 is further compressed, meanwhile, the push rod 16 drives two pull rods 15 hinged on the rod wall to move, the pull rods 15 pull the abutting rods 14 to move towards the driving cavity 9, when the abutting rods 14 are separated from the first clamping groove 8, the first clamping rods 12 and the fixed block 7 are changed from fixed to sliding connection, the side plate 4 is pulled outwards to drive the first clamping rods 12 to move towards the groove bottom far away from the first clamping groove 8, the first clamping rods 12 are separated from the first clamping groove 8, a plurality of connecting mechanisms are opened, the side plate 4 is pulled open, the side plate 4 of the cabinet is opened, the problem that during maintenance, the side wall of the cabinet obstructs the internal maintenance of the transformer 6 to be inconvenient is avoided, the maintenance time is shortened, and the working efficiency is improved.
The four corners department of bottom plate 1 bottom has all been seted up and has been accomodate groove 18, accomodate and be equipped with gyro wheel 19 in the groove 18, and the one end that gyro wheel 19 is close to accomodating the groove 18 notch passes the notch of accomodating groove 18 and outwards extends, and the axle center fixed rotation of gyro wheel 19 is connected with the bull stick, and the both ends of bull stick all rotate through first bearing is fixed to be connected on the corresponding cell wall of accomodating groove 18, and first bearing is fixed to be established on the corresponding cell wall of accomodating groove 18, evenly seted up a plurality of second draw-in groove 20 on the gyro wheel 20 is close to the wheel wall of curb plate 4 one side, second draw-in groove 20 is the annular matrix distribution, has seted up telescopic hole 21 on accomodating the groove 18 on being close to the cell wall, is equipped with second kelly 22 in the second draw-in groove 20, second kelly 22 with the one end that second draw-in groove 20 tank bottom passes the notch. When needs remove the rack, with the outside pulling of second kelly 22, second kelly 22 slides in telescopic hole 21, when second kelly 22 breaks away from second draw-in groove 20, gyro wheel 19 becomes the rotation by fixed, promotes the rack, and gyro wheel 19 rolls in accomodating groove 18, avoids the rack heavier, and the transport is inconvenient, conveniently carries out the short distance with the rack and removes.
Limiting grooves 23 are symmetrically formed in the hole wall of the second sliding hole 11, limiting rods 24 are connected to the limiting grooves 23 in a sliding mode, one ends, far away from the bottoms of the limiting grooves 23, of the two limiting rods 24 extend into the second sliding hole 11 after penetrating through the notches of the limiting grooves 23, the two limiting rods are fixedly connected to the rod wall of the push rod 16, and the push rod 16 is prevented from being separated from the second sliding hole 11.
The second spring 25 is fixedly connected to the bottom of the first clamping groove 8, away from the second spring 25, is fixedly connected with a supporting plate, one end of the supporting plate, away from the second spring 25, abuts against the rod wall of the first clamping rod 12, and the first clamping rod 12 can be automatically bounced open by the second spring 25.
The hole wall of the telescopic hole 21 is symmetrically provided with abutting grooves 26, abutting blocks 27 are connected in the abutting grooves 26 in a sliding mode, one ends, far away from the bottoms of the abutting grooves 26, of the two abutting blocks 27 penetrate through the notches of the abutting grooves 26 and extend into the telescopic hole 21, the two abutting blocks are fixedly connected to the corresponding rod walls of the second clamping rods 22, and the second clamping rods 22 are prevented from being separated from the telescopic hole 21 and being lost.
An operating rod 28 is fixedly connected to one end, far away from the first spring 17, of the push rod 16, and anti-skid threads are arranged on the rod wall of the operating rod 28, so that the push rod 16 can be conveniently pushed.
The outer side wall of the cabinet door 5 is fixedly connected with a handle, and the rod wall of the handle is provided with anti-skidding lines, so that the cabinet door 5 can be conveniently opened by using the handle.
To sum up, when the maintenance is needed, the cabinet door 5 is opened, the push rod 16 is pushed to move towards the end of the side plate 4 after the cabinet door 5 is opened, the first spring 17 is further compressed, meanwhile, the push rod 16 drives the two pull rods 15 hinged on the rod wall to move, the pull rod 15 pulls the abutting rod 14 to move towards the driving cavity 9, when the abutting rod 14 is separated from the first clamping groove 8, the first clamping rod 12 and the fixed block 7 are changed from fixed to sliding connection, the side plate 4 is pulled outwards, the first clamping rod 12 is driven to move towards the groove bottom far away from the first clamping groove 8, the first clamping rod 12 is separated from the first clamping groove 8, the plurality of connecting mechanisms are opened, the side plate 4 of the cabinet is pulled open, the problem that the side wall of the cabinet obstructs the maintenance of the interior of the transformer 6 to be inconvenient during the maintenance is solved, a tool is conveniently placed into the cabinet, the transformer 6 is maintained, and the maintenance time is, the working efficiency is improved; when needs remove the rack, with the outside pulling of second kelly 22, second kelly 22 slides in telescopic hole 21, when second kelly 22 breaks away from second draw-in groove 20, gyro wheel 19 becomes the rotation by fixed, promotes the rack, and gyro wheel 19 rolls in accomodating groove 18, avoids the rack heavier, and the transport is inconvenient, conveniently carries out the short distance with the rack and removes.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a overhaul convenient three-phase dry-type transformer, includes bottom plate (1), its characterized in that: the upper end four corners of the bottom plate (1) are fixedly connected with stand columns (2), four stand columns (2) are fixedly connected with a top plate (3) together at one end far away from the bottom plate (1), two adjacent stand columns (2) are connected with side plates (4) through connecting mechanisms, one of the stand columns is provided with a cabinet door (5) on the wall of the side plate (4), the cabinet door (5) is hinged with the side plate (4), a transformer (6) is fixedly mounted on the wall of the bottom plate (1) close to the top plate (3), each connecting mechanism comprises a fixing block (7), the fixing blocks (7) are fixedly connected on the corresponding column wall of the stand columns (2), one ends of the fixing blocks (7) close to the side plates (4) are symmetrically provided with first clamping grooves (8), and driving cavities (9) are arranged in the fixing blocks (7) between the two first clamping grooves (8), first sliding holes (10) are symmetrically communicated between the two first clamping grooves (8) and the driving cavity (9), a second sliding hole (11) is formed in one end, far away from the side plate (4), of the driving cavity (9), first clamping rods (12) are connected in the two first clamping grooves (8) in a sliding mode, clamping holes (13) are formed in positions, corresponding to the first sliding holes (10), of rod walls of the first clamping rods (12), one ends, far away from the bottoms of the first clamping grooves (8), of the two first clamping rods (12) penetrate through notches of the first clamping grooves (8) and are fixedly connected to corresponding plate walls of the side plate (4), abutting rods (14) are connected in the two first sliding holes (10) in a sliding mode, opposite ends of the two abutting rods (14) penetrate through corresponding orifices of the first sliding holes (10) and extend towards the corresponding clamping holes (13), and opposite ends of the two abutting rods (14) are hinged with pull rods (15), two the one end that support rod (14) were kept away from in pull rod (15) all passes the drill way that first slide opening (10) corresponds and extends in to drive chamber (9), and common fixed hinge has push rod (16), the one end fixedly connected with first spring (17) of second slide opening (11) are kept away from in push rod (16), the one end fixed connection that push rod (16) were kept away from in first spring (17) is on the corresponding chamber wall of drive chamber (9), the drill way that second slide opening (11) were passed and outwards extend is close to the one end of second slide opening (11) in push rod (16), the tank bottom fixedly connected with second spring (25) of first draw-in groove (8), the tank bottom fixedly connected with of first draw-in groove (8) is kept away from in second spring (25) to the butt, the butt is kept away from the one end of second spring (25) and is supported with the pole wall of first kelly (12).
2. The three-phase dry type transformer of claim 1, wherein: it is characterized in that the four corners of the bottom plate (1) are respectively provided with an accommodating groove (18), a roller (19) is arranged in the accommodating groove (18), one end of the roller (19) close to the notch of the accommodating groove (18) passes through the notch of the accommodating groove (18) and extends outwards, the axle center of the roller (19) is fixedly and rotatably connected with a rotating rod, the two ends of the rotating rod are fixedly and rotatably connected onto the corresponding groove walls of the accommodating groove (18) through first bearings, the first bearings are fixedly arranged on the corresponding groove walls of the accommodating groove (18), the roller (19) is uniformly provided with a plurality of second clamping grooves (20) on the wheel wall close to one side of the side plate (4), the second clamping grooves (20) are distributed in an annular matrix shape, the accommodating groove (18) is provided with a telescopic hole (21) on the groove wall close to one side of the side wall, the second clamping grooves (22) are arranged in the second clamping grooves (20), one end of the second clamping rod (22) close to the bottom of the second clamping groove (20) sequentially penetrates through the notch of the second clamping groove (20) and the corresponding hole opening of the telescopic hole (21) and extends outwards.
3. The three-phase dry type transformer of claim 1, wherein: spacing groove (23) have been seted up to the symmetry on the pore wall of second slide opening (11), sliding connection has gag lever post (24) in spacing groove (23), two the one end that spacing groove (23) tank bottom was kept away from in gag lever post (24) all passes gag lever post (23) notch and extends to second slide opening (11), and common fixed connection is on the pole wall of push rod (16).
4. The three-phase dry type transformer of claim 2, wherein: the telescopic rod is characterized in that abutting grooves (26) are symmetrically formed in the wall of the telescopic hole (21), abutting blocks (27) are connected in the abutting grooves (26) in a sliding mode, and one ends, far away from the bottoms of the abutting grooves (26), of the two abutting blocks (27) penetrate through the notches of the abutting grooves (26) and extend into the telescopic hole (21), and are fixedly connected to the corresponding rod walls of the second clamping rods (22) together.
5. The three-phase dry type transformer of claim 1, wherein: one end, far away from the first spring (17), of the push rod (16) is fixedly connected with an operating rod (28), and anti-skidding threads are arranged on the rod wall of the operating rod (28).
6. The three-phase dry type transformer of claim 1, wherein: the outer side wall of the cabinet door (5) is fixedly connected with a handle, and the rod wall of the handle is provided with anti-skid grains.
CN201811443401.9A 2018-11-29 2018-11-29 Three-phase dry-type transformer convenient to overhaul Active CN109545509B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811443401.9A CN109545509B (en) 2018-11-29 2018-11-29 Three-phase dry-type transformer convenient to overhaul

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Application Number Priority Date Filing Date Title
CN201811443401.9A CN109545509B (en) 2018-11-29 2018-11-29 Three-phase dry-type transformer convenient to overhaul

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CN109545509A CN109545509A (en) 2019-03-29
CN109545509B true CN109545509B (en) 2021-03-23

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4724513A (en) * 1982-04-19 1988-02-09 General Electric Company Method of retaining molded case circuit breakers
JPH0555945A (en) * 1991-08-23 1993-03-05 Matsushita Electric Ind Co Ltd Portable mount device for small sized radio equipment
CN106983287A (en) * 2017-04-24 2017-07-28 厦门富桂通科技有限公司 It is a kind of can quick despatch door cabinet
CN207069370U (en) * 2017-08-31 2018-03-02 姚国萌 It is a kind of that there is the electric control box for being easy to Fast Installation to dismantle
CN207082736U (en) * 2017-08-11 2018-03-09 襄阳楚云机电科技有限公司 A kind of easy-to-dismount ring main unit
CN207265433U (en) * 2017-08-16 2018-04-20 李峰 It is a kind of that there is warning function and switchgear convenient to overhaul
CN207270116U (en) * 2017-04-24 2018-04-27 厦门富桂通科技有限公司 It is a kind of can quick despatch door cabinet
CN207442266U (en) * 2017-11-29 2018-06-01 澳盛电气(深圳)有限公司 A kind of detachable fixed structure of distribution box
CN108181971A (en) * 2018-03-12 2018-06-19 王海霞 It is a kind of to be moved easily and the computer cabinet of rapid heat dissipation
CN207566025U (en) * 2017-10-12 2018-07-03 江阴中和包装材料有限公司 The steel side case that can be used for a long time
CN207994392U (en) * 2018-03-27 2018-10-19 林棋城 A kind of detachable low-tension switch cabinet being readily transported

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4724513A (en) * 1982-04-19 1988-02-09 General Electric Company Method of retaining molded case circuit breakers
JPH0555945A (en) * 1991-08-23 1993-03-05 Matsushita Electric Ind Co Ltd Portable mount device for small sized radio equipment
CN106983287A (en) * 2017-04-24 2017-07-28 厦门富桂通科技有限公司 It is a kind of can quick despatch door cabinet
CN207270116U (en) * 2017-04-24 2018-04-27 厦门富桂通科技有限公司 It is a kind of can quick despatch door cabinet
CN207082736U (en) * 2017-08-11 2018-03-09 襄阳楚云机电科技有限公司 A kind of easy-to-dismount ring main unit
CN207265433U (en) * 2017-08-16 2018-04-20 李峰 It is a kind of that there is warning function and switchgear convenient to overhaul
CN207069370U (en) * 2017-08-31 2018-03-02 姚国萌 It is a kind of that there is the electric control box for being easy to Fast Installation to dismantle
CN207566025U (en) * 2017-10-12 2018-07-03 江阴中和包装材料有限公司 The steel side case that can be used for a long time
CN207442266U (en) * 2017-11-29 2018-06-01 澳盛电气(深圳)有限公司 A kind of detachable fixed structure of distribution box
CN108181971A (en) * 2018-03-12 2018-06-19 王海霞 It is a kind of to be moved easily and the computer cabinet of rapid heat dissipation
CN207994392U (en) * 2018-03-27 2018-10-19 林棋城 A kind of detachable low-tension switch cabinet being readily transported

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