CN105883283B - The iron core transportation resources of on-site assembly transformer and iron core transport device - Google Patents
The iron core transportation resources of on-site assembly transformer and iron core transport device Download PDFInfo
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- CN105883283B CN105883283B CN201410748414.2A CN201410748414A CN105883283B CN 105883283 B CN105883283 B CN 105883283B CN 201410748414 A CN201410748414 A CN 201410748414A CN 105883283 B CN105883283 B CN 105883283B
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Abstract
The present invention provides iron core transportation resources and the device of a kind of on-site assembly transformer, it the described method comprises the following steps: removing upper yoke, iron core upper beam and the coil assembled part of iron core in on-site assembly transformer, the iron core for having removed upper yoke, iron core upper beam and coil assembled part does not disintegrate as iron core；The iron core that do not disintegrate is placed in transformer body lower oil tank and is transported.Iron core is transported using this method, transportation cost is lower, and can reduce hauled weight total when existing on-site assembly transformer is transported, and also can be reduced field-installed process after shipping.
Description
Technical field
The invention belongs to technical field of transformer manufacturing, it is related to iron core transportation resources and the iron of a kind of on-site assembly transformer
Heart transport device.
Background technique
In recent years, with the rapid development of China's power grid construction, super-pressure, extra-high voltage, high-power transformer are more and more
Ground is applied in power grid, and above-mentioned this kind of transformer is since size is larger, weight weight, the problem of in the prevalence of transport difficult.
Especially for traditional high voltage three-phase main transformer, since its outer dimension is especially big, weight is especially heavy, transportation problem
Remote mountain areas that is more prominent, being seriously restricted especially for traffic condition.With the continuous development of transformer technology, it is
Transport problem above is solved, field assembled transformer comes into being, to efficiently solve the problems, such as transport difficult.
It is the knot for being designed to be able to power transformer product to transport using following steps for on-site assembly transformer
Structure: workshop, on-site assembly are built in decomposition, disintegrating transportation, scene i.e. in manufactory.Disintegrating transportation is specifically by the master of transformer
Mian part point is reasonably decomposed into several units and transports respectively, and the hauled weight of each unit only has the three-phase integrated transformation of same specification
The 10-30% of device hauled weight, therefore the hauled weight of split cells can be reduced.Wherein, coil group is filled with and core portion
It is main split cells, because by live workshop hoist and environmental restrictions, high-power transformer can not generally be folded at the scene
Piece and integral core lifting, therefore iron core is resolved into several independent iron core frames in manufactory and is respectively individually transported, to now
It is then assembled into the iron core of an entirety after, it is universal which has become current field assembled transformer core part
Transport and mounting means.
For the method that this iron core to transformer carries out disintegrating transportation, due to need to additionally make for transporting iron core frame
Multiple iron core frame transport cases and transport folder cabinet so that transportation cost is higher, and each iron core frame is during transportation
It is both needed to keep not loosening securely, therefore using the complex process of the disintegration iron core means of transportation, and increases to a certain extent
The assembling procedure of live iron core.
Summary of the invention
The technical problem to be solved by the present invention is to aiming at the above shortcomings existing in the prior art, provide a kind of live group
Iron core transportation resources and the iron core transport device for filling transformer, transport iron core using this method, and transportation cost is lower, and
Hauled weight total when existing on-site assembly transformer is transported can be reduced, while also can be reduced scene after shipping
The process of assembling.
Solve the iron core transportation resources packet that technical solution used by present invention problem is the on-site assembly transformer
Include following steps:
Remove on-site assembly transformer in iron core upper yoke, iron core upper beam and coil assembled part, removed upper yoke,
The iron core of iron core upper beam and coil assembled part does not disintegrate as iron core；
The iron core that do not disintegrate is placed in transformer body lower oil tank and is transported.
Preferably, this method further include: it makes and saves transport case on interim iron core,
The iron core that will not disintegrate, which is placed in transformer body lower oil tank, to be transported specifically: the iron core that will not disintegrate is placed
In transformer body lower oil tank, then transport case will be saved on the interim iron core and be connected as with transformer body lower oil tank
Transport cases integrally are constituted, and the iron core that will not disintegrate is fixed in transport cases, then is transported to transport cases.
It may further be preferable that the iron core that will not disintegrate is fixed in transport cases and specifically includes: being saved under transformer body
Locating pin is arranged in the bottom of fuel tank, and the iron core feet for iron core bottom of not disintegrating is equipped with feet location hole, the feet is positioned
Hole passes through the locating pin, and by nut check locating pin, while the feet location hole being avoided directly to contact with locating pin,
Make interim upper beam, the interim upper beam be arranged in the position of iron core upper beam, and by interim upper beam with do not disintegrate
Iron core upper clamping piece connection in iron core, then saves on interim upper beam and interim iron core and cushion block is arranged between the case lid of transport case
Stretching does not disintegrate iron core, is subjected to displacement to avoid iron core is not disintegrated in its short transverse.
Preferably, the iron core that will not disintegrate is fixed in transport cases further include: for the core limb for the iron core that do not disintegrate,
Support mechanism in stem is respectively set between each stem and between stem and other column, to avoid each column and column of core limb
Between be subjected to displacement.
Preferably, the iron core that will not disintegrate is fixed in transport cases further include: is set in the medium position of core limb height
2 channel steels are set, 2 channel steels are symmetrically distributed in high-pressure side and the low-pressure side for the iron core that do not disintegrate, and 2 channel steels are along the iron core that do not disintegrate
Length direction is arranged, by drawing tie-rod between 2 channel steels.
Preferably, the iron core that will not disintegrate is fixed in transport cases further include: every on the channel steel and in core limb
The corresponding position of the center line of column is provided with the first reinforcing rib, and the other end of the first reinforcing rib is equipped with the first pressing tight plate, and first
It is saved on the other end of pressing tight plate and interim iron core and the first adjustment screw is set so that channel steel and transport between the tank wall of transport case
Cabinet is held out against.
Preferably, the iron core that will not disintegrate is fixed in transport cases further include: the case of transport case is saved on interim iron core
The second reinforcing rib is arranged in position corresponding with iron core upper clamping piece on wall, and the second top is arranged on the other end of second reinforcing rib
The second adjustment screw is arranged so that iron core upper clamping piece and fortune between the other end and iron core upper clamping piece of the second pressing tight plate in tight plate
Defeated cabinet is held out against；
Position corresponding with iron core curb girder on the tank wall of transport case is saved on interim iron core, third reinforcing rib is set, described
Third pressing tight plate is set on the other end of third reinforcing rib, third is set between the other end and iron core curb girder of third pressing tight plate
Adjustment screw is so that iron core curb girder is held out against with transport cases；
The 4th reinforcing rib is set in the bottom of transformer body lower oil tank position corresponding with iron core lower clamping piece, described
4th pressing tight plate is set on the other end of the 4th reinforcing rib, the is arranged between the other end and iron core lower clamping piece of the 4th pressing tight plate
Four adjustment screws are so that iron core lower clamping piece is held out against with transport cases.
The present invention also provides a kind of iron core transport devices of on-site assembly transformer comprising saves transport case on interim iron core
With transformer body lower oil tank, section transport case includes case lid and the tank wall that is connected with case lid on the interim iron core,
On interim iron core section transport case be arranged on transformer body lower oil tank and with transformer body lower oil tank
It is connected as one and becomes transport cases, which, which can accommodate, has removed upper yoke, iron core upper beam and coil assembled portion
The iron core divided, the iron core for having removed upper yoke, iron core upper beam and coil assembled part are the iron core that do not disintegrate.
Preferably, which further includes interim upper beam and cushion block,
Interim upper beam is arranged in the installation site of the iron core upper beam for the iron core that do not disintegrate, and on the iron core in the iron core that do not disintegrate
Folder connection, the cushion block are arranged between the case lid for saving transport case on interim upper beam and interim iron core, are not disintegrated iron with stretching
The heart, so that the iron core that avoids not disintegrating is subjected to displacement in its short transverse.
Preferably, which further includes support mechanism in stem, and each of core limb is arranged in support mechanism in the stem
Between stem and between stem and other column, it is subjected to displacement to avoid between the column and column of core limb,
Support mechanism includes 1 support cylinder and symmetrically arranged 2 top plates and 2 screw rods in each stem,
Supportting cylinder is straight tube and inner hollow, and the both ends for supportting cylinder are respectively equipped with internal screw thread, and 2 screw rods respectively have one end respectively from support
Cylinder both ends protrude into support cylinder in, thus with support cylinder both ends internal screw thread be connected through a screw thread, the other end of 2 screw rods respectively with
One top plate connection, protrudes into the length of support cylinder, by adjusting 2 screw rods so as to adjust the length of support mechanism in stem；
2 top plates of support mechanism are held out against in core limb respectively on the post jamb of adjacent two column in stem.
Preferably, which further includes core limb clamp system, and the core limb clamp system includes being arranged in iron core
2 channel steels and drawing screw rod of the medium position of pillar height degree,
2 channel steels are symmetrically distributed in high-pressure side and the low-pressure side for the iron core that do not disintegrate, and 2 channel steels are along the length direction of iron core
It is arranged, passes through the drawing tie-rod between 2 channel steels；
The device further includes the first jacking mechanism, and the first jacking mechanism includes the first reinforcing rib, the first pressing tight plate and first
Adjustment screw,
On channel steel and corresponding with the center line of column every in core limb, the first pressing tight plate setting is arranged in first reinforcing rib
On the other end of the first reinforcing rib, the other end of the first pressing tight plate is transported by saving on the first adjustment screw and interim iron core
The tank wall of case is held out against.
Preferably, which further includes the second jacking mechanism, and second jacking mechanism includes the second reinforcing rib, second
Pressing tight plate and the second adjustment screw,
Second reinforcing rib be arranged on interim iron core save transport case tank wall on and it is corresponding with iron core upper clamping piece, second holds out against
Plate is arranged on the other end of the second reinforcing rib, and the other end of the second pressing tight plate passes through the second adjustment screw and iron core upper clamping piece
It holds out against；
The device further includes third jacking mechanism, the third jacking mechanism include third reinforcing rib, third pressing tight plate and
Third adjustment screw,
Third reinforcing rib is arranged on the tank wall for saving transport case on interim iron core and, third pressing tight plate corresponding with iron core curb girder
It is arranged on the other end of third reinforcing rib, the other end of third pressing tight plate passes through third adjustment screw and core side back
Tightly；
The device further includes the 4th jacking mechanism, the 4th jacking mechanism include the 4th reinforcing rib, the 4th pressing tight plate and
4th adjustment screw,
4th reinforcing rib is arranged in the bottom of transformer body lower oil tank and corresponding with iron core lower clamping piece, and the 4th holds out against
Plate is arranged on the other end of the 4th reinforcing rib, and the other end of the 4th pressing tight plate passes through the 4th adjustment screw and iron core lower clamping piece
It holds out against.
The iron core that iron core transportation resources of the present invention is transported is a kind of iron core that do not disintegrate, and the iron core that do not disintegrate refers to only
The upper yoke of iron core, the iron core of iron core upper beam and coil assembled part are removed.
The beneficial effects of the present invention are: the iron core transportation resources and device utilize change under conditions of hauled weight allows
Depressor ontology lower oil tank and transformer body folder are transported, and are not disintegrated iron using the method for the present invention or device transport
The heart, can reduce hauled weight total when existing on-site assembly transformer transporting, and by on-site assembly transformer transporting to making
Transportation cost, work are reduced to reduce assembling procedure with no longer needing to dismount apparatus for fixing transformer and lifting iron core behind scene
Skill is simple to operation, and the transport limitation that can satisfy power station requires.
Detailed description of the invention
Fig. 1 is transport master when being transported using the transportation resources in the embodiment of the present invention 1 to on-site assembly transformer
View；
Fig. 2 is in transport when being transported using the transportation resources in the embodiment of the present invention 1 to on-site assembly transformer
The top view in portion；
Fig. 3 is to transport lower part when transporting using the transportation resources in the embodiment of the present invention 1 to on-site assembly transformer
Top view；
Fig. 4 is transport side when being transported using the transportation resources in the embodiment of the present invention 1 to on-site assembly transformer
View；
Fig. 5 is the schematic diagram positioned in the embodiment of the present invention 1 to iron core bottom；
Fig. 6 is the schematic diagram held out against in the embodiment of the present invention 1 to iron core lower part；
Fig. 7 is the structural schematic diagram of channel steel and drawing screw rod in the embodiment of the present invention 1；
Fig. 8 is the structural front view of stem inner support mechanism in the embodiment of the present invention 1；
Fig. 9 is the side view of Fig. 8；
Figure 10 is the top view of Fig. 8.
In figure: 1- belt tensioner；Support mechanism in 2- stem；3- channel steel；4- draws screw rod；5- screw；It is saved under 6- transformer body
Fuel tank；The interim upper beam of 7-；8- cushion block；Transport case is saved on the interim iron core of 9-；The interim upper beam of 10-；11- iron core feet；On 12- iron core
Folder；13- locking nut；The first reinforcing rib of 14-；The first pressing tight plate of 15-；The first adjustment screw of 16-；17- locating pin；18-
Insulation board；19- washer；20- fastening nut；21- top plate；22- reinforcing rib；23- supports cylinder；24- nut set；25- screw rod；26- is tied up
Column；27- iron core curb girder；The 4th adjustment screw of 28-；29- third adjustment screw；The second adjustment screw of 30-；31- iron core
Lower clamping piece；The bottom of 32- transformer body lower oil tank.
Specific embodiment
Below in conjunction with the attached drawing in the present invention, clear, complete description is carried out to the technical solution in the present invention, is shown
So, described embodiment is a part of the embodiments of the present invention, instead of all the embodiments.Based on the implementation in the present invention
Example, those of ordinary skill in the art's every other embodiment obtained without making creative work, all belongs to
In the scope of protection of the invention.
The present invention provides a kind of iron core transportation resources of on-site assembly transformer comprising following steps:
Remove on-site assembly transformer in iron core upper yoke, iron core upper beam and coil assembled part, removed upper yoke,
The iron core of iron core upper beam and coil assembled part does not disintegrate as iron core；
The iron core that do not disintegrate is placed in transformer body lower oil tank and is transported.
Specifically, this method further include: it makes and saves transport case on interim iron core,
Wherein, the iron core that will not disintegrate, which is placed in transformer body lower oil tank, to be transported specifically: will not disintegrate iron
The heart is placed in transformer body lower oil tank, and transport case and transformer body lower oil tank then will be saved on the interim iron core
It is connected as one and constitutes transport cases, and the iron core that will not disintegrate is fixed in transport cases, then is transported to transport cases.
The present invention also provides a kind of iron core transport devices of on-site assembly transformer comprising saves transport case on interim iron core
With transformer body lower oil tank, section transport case includes case lid and the tank wall that is connected with case lid on the interim iron core, interim iron
Section transport case is arranged on transformer body lower oil tank and is connected as one with transformer body lower oil tank in the heart
For transport cases, which can accommodate the iron core for having removed upper yoke, iron core upper beam and coil assembled part, described to tear open
In addition to the iron core of upper yoke, iron core upper beam and coil assembled part is the iron core that do not disintegrate.
The present invention is described in detail with reference to embodiments.
Embodiment 1:
The present embodiment provides a kind of iron core transportation resources of on-site assembly transformer, which is specifically one
Kind of 500kV or more than on-site assembly transformer.Specifically a kind of three-phase of iron core of on-site assembly transformer in the present embodiment
Five column iron cores.
The iron core transportation resources of on-site assembly transformer in the present embodiment includes the following steps:
Step 1 removes the upper yoke of iron core, iron core upper beam and coil assembled portion in on-site assembly transformer to be transported
Point, the iron core of the dismounting upper yoke, iron core upper beam and coil assembled part does not disintegrate as iron core.
In the present embodiment, the weight of the iron core that do not disintegrate in the on-site assembly transformer can satisfy existing hauled weight
The hoist enabled condition of condition and use site workshop.
Wherein, upper yoke, iron core upper beam and coil assembled part will be removed out from the iron core of the on-site assembly transformer
Individually transported.
The iron core that do not disintegrate is placed in transformer body lower oil tank and transports by step 2.
Preferably, it before being transported to the iron core that do not disintegrate, first makes on an interim iron core and saves transport case, interim iron core
Upper section transport case can be connected as together with transformer body lower oil tank, to accommodate the iron core that do not disintegrate.
Wherein, it is similar to the structure of oil tank on transformer body that transport case is saved on made interim iron core, it is only outer
Shape size is less than oil tank on transformer body.
As shown in Figure 1 and Figure 4, the tank wall that transport case 9 includes case lid and is connected with case lid is saved on interim iron core.
Specifically, before transport, in place by transformer body lower oil tank 6 first, then the iron core that will not disintegrate hangs in transformer sheet
It is assembled in body lower oil tank 6, section transport case 9 on interim iron core is then placed on transformer body lower oil tank 6, then will
The iron core that do not disintegrate is fixed with section transport case 9 on interim iron core, and transport case 9 and transformer body will be finally saved on interim iron core
Lower oil tank 6, which is bolted, to be integrated, and constitutes transport cases, is transported to transport cases.
In the present embodiment, the iron core that will not disintegrate be fixed in transport cases specifically includes the following steps:
S1 makes interim upper beam, and the interim upper beam is arranged at the position of iron core upper beam, and by interim upper beam and not
Iron core upper clamping piece connection in disintegration iron core.
Specifically, as shown in Fig. 1,4, before being transported to the iron core that do not disintegrate, in order to reduce the transport for the iron core that do not disintegrate
Highly, it will not be used original iron core upper beam in iron core, but make an interim upper beam 10, and interim upper beam 10 is installed
Former iron core upper beam position and connect respectively with two iron core upper clamping pieces 12 for being located at high-pressure side and low-pressure side in the iron core that do not disintegrate
It connects.It specifically, is with iron core upper clamping piece 12 by interim upper beam 10 by nut check, to guarantee that iron core is removing upper yoke
Afterwards, core limb top will not flare it is loose.
In the present embodiment, interim upper beam 10 is used and is made with a thickness of the steel plate of 20~25mm.
Preferably, as shown in Figure 1, after assembling interim upper beam 10, on iron core upper clamping piece 12, close to each of core limb
1 belt tensioner 1 is respectively arranged that is, in two side positions of each stem in the position of a stem, and belt tensioner 1 is tightened on iron core
On folder 12.2 belt tensioners 1 are respectively adopted in i.e. each stem and the iron core upper clamping piece 12 of high and low pressure side tightens, to prevent in the heart
When column flare is loose, iron core upper clamping piece 12 causes bending deformation because of stress.
S2, it is preferable that support mechanism in stem is respectively set between each stem and between stem and other column, to keep away
Exempt to be subjected to displacement between each column of core limb and column.
Specifically, as shown in Figure 1, 2, after fixing the top for the iron core that do not disintegrate, between the column and column of core limb
Iron core window in, the support mechanism 2 along the position of transformer long axis direction and corresponding iron core circle center line setting stem, to protect
It demonstrate,proves in core limb between other column and stem and the distance between stem and stem.
In the present embodiment, as shown in figure 8, support mechanism 2 includes top plate 21, screw rod 25 and support cylinder 23 in each stem.Wherein,
It supports cylinder 23 and uses 1, screw rod 25 and top plate 21 respectively use 2, and 2 roof symmetrics are arranged, and 2 screw rods are symmetrical arranged.
Supportting cylinder 23 is straight tube and inner hollow, and the both ends for supportting cylinder are respectively equipped with internal screw thread, i.e. the both ends of support cylinder are equipped with interior spiral shell
The part of line, which becomes nut 24,2 screw rods of set, respectively has one end respectively out of, support cylinder is protruded at the both ends of support cylinder nut set 24, thus
It is threadedly coupled with nut set 24, the other end of 2 screw rods is respectively connect with 1 top plate 21, protrudes into support cylinder by adjusting 2 screw rods
Length, to can adjust the length of support mechanism 2 in stem.
Wherein, the back side of 2 top plates is held out against respectively on the post jamb of adjacent two column of core limb.Due to top plate the back side with
The post jamb of core limb contacts, therefore the shape of top plate can be configured according to the shape for the post jamb that it is abutted against.For example, top plate
It can be made into compatible arc-shaped or plate shaped with stem or other column.
Preferably, support mechanism further includes reinforcing rib 22 in the stem, and the reinforcing rib 22 is arranged on top plate 21, and is in
The two sides of screw rod 25 are with support screw.Specifically, the reinforcing rib 22 in each stem in support mechanism uses 4,4 reinforcements
The two sides of 2 screw rods 25 are arranged in muscle 22 two-by-two.
Preferably, support mechanism further includes tying up column 26 in the stem, and for the column of tying up using symmetrically arranged 2,2 are tied up column 26
It is connect respectively with 2 top plates 21.
It glides to prevent in stem support mechanism 2 to be affected by gravity along core limb, by support mechanism 2 in stem in core limb
On have good positioning after, strap can be used and be entangled in tying up on column 26 and fixing it on core limb for support mechanism in stem.To avoid
Support mechanism 2 damages the silicon steel sheet in core limb in stem, can also add between the top plate and core limb of support mechanism in stem
If cardboard.
In the present embodiment, support mechanism in stem can be set according to different height position between two columns of core limb, i.e.,
The quantity of support mechanism can be specifically evenly arranged according to the height of core limb in stem.Preferably, identical height position between each column
Support mechanism is maintained in same horizontal line in the stem at the place of setting.
S3, it is preferable that 2 channel steels are set in the medium position of core limb height, 2 channel steels are symmetrically distributed in the height of iron core
Side and low-pressure side are pressed, which is arranged along the length direction of iron core, by drawing tie-rod between 2 channel steels.
In the present embodiment, as shown in fig. 7, the high-pressure side for the iron core that do not disintegrate and low-pressure side are each at the middle part of core limb height
It is provided with 1 channel steel 3, channel steel 3 connect (as shown in Figure 1) with core limb by screw 5, can be by core limb by 2 channel steels 3
It clamps.It is additionally provided between 2 channel steels and draws screw rod 4, drawn the length direction of screw rod and the length direction of channel steel 3 to be vertically arranged, pass through
Draw screw rod 4 that can further tense 2 channel steels.It draws on screw rod 4 and the position inside and outside channel steel is respectively provided with a lock
Tight nut 13, for that screw rod 4 will be drawn to lock, its purpose is to the sizes after tensing core limb to remain unchanged.
Preferably, in the present embodiment, since iron core is three-phase and five-pole iron core, screw rod 4 is drawn to use 10, i.e. iron in total
Respectively there are 1 drawing screw rod in the two sides of each column in stem, and core limb is clamped.
Preferably, insulation crimped paper can also be surrounded by every drawing screw rod 4.
Locating pin is arranged in the bottom of transformer body lower oil tank in S4, and the iron core feet of iron core is positioned equipped with feet
The feet location hole is passed through the locating pin by hole, and by nut check locating pin, while avoiding the feet location hole
It is directly contacted with locating pin, multipoint earthing when preventing iron core from running；It is saved in the case where the iron core that will not disintegrate is placed on transformer body
After fuel tank, it can save cushion block is arranged between the case lid of transport case to carry out stretching on interim upper beam and interim iron core and not disintegrate iron core, with
The iron core that avoids not disintegrating is subjected to displacement in its short transverse.
Specifically, in the present embodiment, which has completed after step S1~S3 to the iron that do not disintegrate
The clamping of the heart itself, and after adequately fastening, it can place it in transport cases.
As shown in Fig. 3,5, locating pin 17, the iron core feet 11 of iron core are welded in the bottom of transformer body lower oil tank 6
It is upper that feet location hole corresponding with locating pin 17 is set, feet location hole is passed through into locating pin 17, is then covered in locating pin 17
If washer 19, then by fastening nut 20 by 19 locking positioning of washer nail 17, so that the iron core feet 11 for the iron core that do not disintegrate can
It is screwed together with transformer body lower oil tank 6.Simultaneously in order to avoid feet location hole is directly contacted with locating pin 17, padding
Insulation board 18 is set between circle 19 and iron core feet 11, to prevent the iron core that do not disintegrate from connecing with transformer body lower oil tank
Ground.
After the bottom for the iron core that do not disintegrate and transformer body lower oil tank 6 fix, in interim upper beam 10 and interim iron
It saves in the heart and cushion block 8 is set between the case lid of transport case, do not disintegrated iron core by cushion block 8 come stretching, it is made to be packed into interim iron core
When the transport cases that upper section transport case 9 and transformer body lower oil tank 6 are formed after connecting, in short transverse (i.e. Y direction)
On will not be subjected to displacement.
In the present embodiment, cushion block 8 includes wood block filler and/or adjusts cardboard, when use wood block filler still can not be completely to not
When disintegration iron core stretching, adjusting cardboard can be added again on wood block filler, to realize complete stretching.
S5, it is preferable that add in the position setting the 4th corresponding with iron core lower clamping piece of the bottom of transformer body lower oil tank
Strengthening tendons, on the other end of the 4th reinforcing rib be arranged the 4th pressing tight plate, the 4th pressing tight plate the other end and iron core lower clamping piece it
Between setting the 4th adjustment screw so that iron core lower clamping piece is held out against with transport cases.
Specifically, in the present embodiment, as shown in fig. 6, in the bottom 32 of transformer body lower oil tank with pressed from both sides under iron core
The 4th reinforcing rib is welded in the corresponding position of part 31, welds the 4th pressing tight plate on the other end of the 4th reinforcing rib, and make the 4th to hold out against
The other end of plate is held out against by the 4th adjustment screw 28 with iron core lower clamping piece 31.In this way, by adjusting the 4th adjustment screw
28 can will hold out against between iron core lower clamping piece 31 and transformer body lower oil tank.Wherein, the 4th adjustment screw 28 will face
Shi Shangjie transport case 9 falls before cover and is installed on the 4th pressing tight plate, and by it towards being screwed to bottom inside the iron core that do not disintegrate.
S6, it is preferable that on the channel steel, the first reinforcement of position corresponding with the center line of column every in core limb setting
The first pressing tight plate is arranged on the other end of the first reinforcing rib in muscle, saves and transports on the other end and interim iron core of the first pressing tight plate
First adjustment screw is set between the tank wall of case so that channel steel is held out against with transport cases.
Specifically, as shown in Fig. 4,7, weld the first reinforcing rib 14 on channel steel 3, the setting of the first reinforcing rib 14 with every column
The corresponding position of center line, the first pressing tight plate 15 is then welded on the other end of the first reinforcing rib 14, in the first pressing tight plate
The other end and interim iron core on save the first adjustment screw 16 be set between the tank wall of transport case so that the first pressing tight plate 15 with
Section transport case 9 is held out against on interim iron core.The purpose for the arrangement is that in order to the iron core that makes not disintegrate be put into after transport cases can with face
Transport case is saved on Shi Tiexin to carry out holding out against positioning by adjusting the first adjustment screw 16.Wherein, the first adjustment screw 16 can
It is installed on the first pressing tight plate 15 with being saved on interim iron core before transport case falls cover, and it is screwed in iron core towards not disintegrating
Bottom.
S7, it is preferable that position setting second corresponding with iron core upper clamping piece on the tank wall of transport case is saved on interim iron core
The second pressing tight plate is arranged in reinforcing rib on the other end of the second reinforcing rib, in the other end and iron core upper clamping piece of the second pressing tight plate
Between the second adjustment screw is set so that iron core upper clamping piece is held out against with transport cases.
Specifically, in the present embodiment, as shown in Figure 2,4, on interim iron core save transport case tank wall on pressed from both sides on iron core
The second reinforcing rib is welded in the corresponding position of part 12, and the second reinforcing rib can be preferably welded on to position corresponding with core limb, described
Be welded with the second pressing tight plate on the other end of second reinforcing rib, the other end of the second pressing tight plate by the second adjustment screw 30 with
Iron core upper clamping piece 12 is held out against.Wherein, the second adjustment screw 30 can be saved before transport case falls cover on interim iron core and is installed on
On second pressing tight plate, and it is screwed to bottom towards section transport case 9 on interim iron core outside.
Iron core upper clamping piece 12 schematically only is shown in the low-pressure side for the iron core that do not disintegrate in Fig. 2, in fact, not
The high-pressure side of disintegration iron core is again provided with iron core upper clamping piece 12, but is not shown in Fig. 2.
S8, it is preferable that save position setting third corresponding with iron core curb girder on the tank wall of transport case on interim iron core and add
Third pressing tight plate is arranged, between the other end and iron core curb girder of third pressing tight plate in strengthening tendons on the other end of third reinforcing rib
Third adjustment screw is set so that iron core curb girder is held out against with transport cases.
Specifically, in the present embodiment, as shown in Fig. 2, on interim iron core save transport case tank wall on iron core curb girder 27
Third reinforcing rib is welded in corresponding position, welds third pressing tight plate on the other end of third reinforcing rib, third pressing tight plate it is another
One end is held out against by third adjustment screw 29 with iron core curb girder 27.Wherein, third adjustment screw 29 can be in interim iron core
Upper section transport case is installed on third pressing tight plate before falling cover, and it is screwed to bottom towards section transport case on interim iron core outside.
S6 through the above steps, S7, S8, i.e., on channel steel and interim iron core save transport case between, iron core upper clamping piece with face
It saves to save between transport case, on iron core curb girder and interim iron core on Shi Tiexin and adjustment screw is respectively set between transport case so that should
The iron core that do not disintegrate can save the four direction firm position in transport case on interim iron core, and the iron core that do not disintegrate is thus prevented to exist
The intracorporal X of transport case, Z-direction (i.e. the length direction and width direction of transformer) move.
The assemble sequence of above-mentioned steps S1~S8, a kind of only preferred sortord, and the present invention is not limited to only adopt
Assemble the iron core that do not disintegrate with above-mentioned sortord, but actually some of steps both can be set forward, can also set
Set rearward, for example step S2 and step S3 can be interchanged position, and step S2 and step S3 also can be set step S1 it
Before, position also can be interchanged in step S7 and step S8.That is step S1~S8 is not by the limit of the above-mentioned assemble sequence in the present embodiment
System.
Preferably, in the present embodiment, which further includes step 3.
Step 3 is sealed transport cases, then exists after the iron core that do not disintegrate is fixed in transport cases
Dry air is filled in transport cases, then transport cases are transported.
Specifically, in the present embodiment, after the iron core that will not disintegrate is fixed in transport cases, transport cases are carried out close
Envelope, is transported after dry air is then filled in transport cases, again to prevent the iron core moisture absorption and pollution.
When being vacuumized transport cases to fill dry air, can using " evacuation-inflation, mode discontinuously grasp
Make, and keep vacuum degree appropriate in transport cases, transformer body lower oil tank is thus prevented to deform.
Iron core transportation resources in the present embodiment under the transformer body originally having in on-site assembly transformer by using saving
Transport case is saved on fuel tank and the interim iron core temporarily made, by three after dismounting upper yoke, iron core upper beam and coil assembled part
Five column iron core of phase be put into transformer body lower oil tank with saved on interim iron core after transport case is connect in the transport cases that constitute into
Row whole Transporting, this method does not need to make the disintegration iron core transport case in traditional disintegration iron core means of transportation, therefore reduces
Transportation cost；Meanwhile iron core upper clamping piece and iron core lower clamping piece that this method can have in itself in the heart using the transformer fe
It is transported after being fixed with transport cases, compared with traditional disintegration iron core means of transportation, it is no longer necessary to which additional production is used for iron
The folder of heart clamping, to further reduced transportation cost.
In the present embodiment, it is connect by interim upper beam with the iron core upper clamping piece of high and low pressure side, and iron core is clamped, together
When on interim upper beam and interim iron core save transport case case lid between use cushion block stretching, the iron core that can prevent from not disintegrating is in Y-axis
Direction is subjected to displacement；It is tightened close to every place of stem position with 2 belt tensioners in iron core upper clamping piece, iron core upper clamping piece can be prevented
It loosens；It can prevent from being subjected to displacement between the column of core limb and column by support mechanism 2 in stem, i.e., support mechanism constitutes in stem
First positioning mechanism of the iron core that do not disintegrate, and in the channel steel of high and low pressure side setting and screw rod is drawn to constitute the iron core that do not disintegrate
Second positioning mechanism.
The iron core that do not disintegrate in the present embodiment is after adequately fastening, so that it may be put into transformer body lower oil tank
In, by using multiple adjustment screws and the locating pin (belonging to third positioning mechanism) of body lower part is set, it can will
The iron core firm position in transport cases that do not disintegrate is moved with preventing from not understanding body iron core in X, Y, Z axis direction.
As it can be seen that the advantages of iron core transportation resources of the present invention, is, under conditions of hauled weight and live workshop hoist allow,
The problem of successfully solving iron core whole Transporting in field assembled power transformer product, it is no longer necessary to be divided into iron core several only
Vertical iron core frame individually transports.The transport structure is simple, easy processing, material saving, and the iron core that do not disintegrate in transportational process will not occur
Deformation, and transport easy to loading and unloading after use site.
Embodiment 2:
A kind of iron core transport device of on-site assembly transformer is provided in this implementation, which includes that fortune is saved on interim iron core
Defeated case and transformer body lower oil tank, section transport case includes case lid and the tank wall that is connected with case lid on the interim iron core,
On interim iron core section transport case be arranged on transformer body lower oil tank and with transformer body lower oil tank
It is connected as one and becomes transport cases, which, which can accommodate, has removed upper yoke, iron core upper beam and coil assembled portion
The iron core divided, the iron core for having removed upper yoke, iron core upper beam and coil assembled part are the iron core that do not disintegrate.
Preferably, which further includes interim upper beam 10 and cushion block 8.
Interim upper beam 10 is arranged in the installation site of the former iron core upper beam for the iron core that do not disintegrate, and with the iron in the iron core that do not disintegrate
Folder 12 connects in the heart, and cushion block 8 is arranged between the case lid for saving transport case on interim upper beam and interim iron core, is not disintegrated with stretching
Iron core is subjected to displacement so as to avoid not disintegrating iron core in its short transverse.
Specifically, as shown in Fig. 1,4, when being transported to the iron core that do not disintegrate, in order to reduce the transport for the iron core that do not disintegrate
Highly, it will not be used original iron core upper beam in iron core, but make an interim upper beam 10, interim upper beam 10 is mounted on
The position of former iron core upper beam is simultaneously separately connected with two iron core upper clamping pieces 12 for being located at high-pressure side and low-pressure side in the iron core that do not disintegrate.
Specifically, interim upper beam 10 is passed through into nut check with iron core upper clamping piece 12, to guarantee not disintegrating iron core after removing upper yoke,
Core limb top will not flare it is loose.
In the present embodiment, interim upper beam 10 is used and is made with a thickness of the steel plate of 20~25mm.
Preferably, which further includes having belt tensioner 1.As shown in Figure 1, after assembling interim upper beam 10, on iron core
1 belt tensioner 1 is respectively arranged that is, in two side positions of each stem in the position of each stem on folder 12, close to core limb,
Belt tensioner 1 is tightened on iron core upper clamping piece 12.I.e. each stem is using 2 belt tensioners 1 respectively and on the iron core of high and low pressure side
Folder tightens, and when preventing stem flare loose, iron core upper clamping piece 12 causes bending deformation because of stress.
Preferably, which further includes support mechanism 2 in stem, and each heart of core limb is arranged in support mechanism in the stem
Between column and between stem and other column, it is subjected to displacement to avoid between the column and column of core limb.
Specifically, as shown in Figure 1, 2, after fixing the top for the iron core that do not disintegrate, between the column and column of core limb
Iron core window in, the support mechanism 2 along the position of transformer long axis direction and corresponding iron core circle center line setting stem, to protect
It demonstrate,proves between other column and stem and the distance between stem and stem.
In the present embodiment, as shown in figure 8, support mechanism includes top plate 21, screw rod 25 and support cylinder 23 in each stem.Wherein,
It supports cylinder 23 and uses 1, screw rod 25 and top plate 21 respectively use 2, and 2 roof symmetrics are arranged, and 2 screw rods are symmetrical arranged.
Supportting cylinder 23 is straight tube and inner hollow, and the both ends for supportting cylinder are respectively equipped with internal screw thread, i.e. the both ends of support cylinder are equipped with interior spiral shell
The part of line, which becomes nut 24,2 screw rods of set, respectively has one end respectively out of, support cylinder is protruded at the both ends of support cylinder nut set 24, thus
It is connected through a screw thread with nut set 24, the other end of 2 screw rods is respectively connect with 1 top plate 21, protrudes into support by adjusting 2 screw rods
The length of cylinder, to can adjust the length of support mechanism in stem.
Wherein, the back side of 2 top plates is held out against respectively on two post jambs of adjacent two column of core limb.Due to top plate 21 and iron
Stem contact, therefore the shape of top plate 21 can be configured according to the shape for the post jamb that it is abutted against.For example, top plate can be made into
It is compatible arc-shaped or plate shaped with stem or other column.
Preferably, support mechanism further includes reinforcing rib 22 in the stem, and the reinforcing rib 22 is arranged on top plate 21, and is in
The two sides of screw rod 25 are with support screw.Specifically, the reinforcing rib 22 in each stem in support mechanism uses 4,4 reinforcements
The two sides of 2 screw rods are arranged in muscle 22 two-by-two.
Preferably, support mechanism further includes tying up column 26 in the stem, and for the column of tying up using symmetrically arranged 2,2 are tied up column 26
It is connect respectively with 2 top plates 21.
It glides to prevent in stem support mechanism 2 to be affected by gravity along core limb, by support mechanism in stem in core limb
On have good positioning after, strap can be used and be entangled in tying up on column 26 and fixing it on core limb for support mechanism in stem.To avoid
Support mechanism 2 damages the silicon steel sheet in core limb in stem, can add between the top plate and core limb of support mechanism in stem
Cardboard.
In the present embodiment, support mechanism 2 in stem, i.e. stem are set according to different height position between two columns of core limb
The quantity of interior support mechanism can be specifically evenly arranged according to the height of core limb.Preferably, between each column at identical height and position
Stem in support mechanism be maintained in same horizontal line.
Preferably, which further includes core limb clamp system, and the core limb clamp system includes being arranged in core limb
2 channel steels and drawing screw rod of the medium position of height,
2 channel steels are symmetrically distributed in high-pressure side and the low-pressure side for the iron core that do not disintegrate, and 2 channel steels are along the length direction of iron core
It is arranged, passes through the drawing tie-rod between 2 channel steels.
In the present embodiment, as shown in fig. 7, the high-pressure side for the iron core that do not disintegrate and low-pressure side are each at the middle part of core limb height
It is provided with 1 channel steel 3, channel steel 3 connect (as shown in Figure 1) with core limb by screw 5.Core limb is pressed from both sides by 2 channel steels 3
Tightly, it is additionally provided between 2 channel steels and draws screw rod 4, drawn the length direction of screw rod and the length direction of channel steel 3 to be vertically arranged, pass through drawing
Screw rod 4 can tense 2 channel steels.Position on drawing screw rod 4 and inside and outside channel steel is respectively provided with a locking nut
13, for that screw rod 4 will be drawn to lock, its purpose is to the sizes after tensing core limb to remain unchanged.
Preferably, in the present embodiment, iron core is three-phase and five-pole iron core, therefore screw rod 4 is drawn to use 10, i.e. core limb in total
In the two sides of each column respectively have 1, core limb is clamped.
Preferably, insulation crimped paper can also be surrounded by every drawing screw rod 4.
Preferably, in the present embodiment, since iron core is three-phase and five-pole iron core, screw rod 4 is drawn to use 10, i.e. iron in total
The two sides of each column respectively have 1 in stem, and core limb is clamped.
Preferably, which further includes the first jacking mechanism, and the first jacking mechanism includes the first reinforcing rib, the first pressing tight plate
With the first adjustment screw.
On channel steel and corresponding with the center line of column every in core limb, the first pressing tight plate setting is arranged in first reinforcing rib
On the other end of the first reinforcing rib, the other end of the first pressing tight plate is transported by saving on the first adjustment screw and interim iron core
The tank wall of case is held out against.
Specifically, as shown in Fig. 4,7, be welded with the first reinforcing rib 14 on channel steel 3, the setting of the first reinforcing rib 14 with it is every
Then the first pressing tight plate 15, the first pressing tight plate are welded in the corresponding position of the center line of column on the other end of the first reinforcing rib 14
The other end and interim iron core on save and be provided with the first adjustment screw 16 between the tank wall of transport case, it is first adjustable by adjusting
Section screw 16 can be such that the first pressing tight plate 15 holds out against with section transport case 9 on interim iron core.The purpose for the arrangement is that in order to not disintegrate
Iron core can hold out against positioning by the first adjustment screw 16 with transport case is saved on interim iron core after being put into transport cases.Wherein,
First adjustment screw 16 can be saved before transport case falls cover on interim iron core and is installed on the first pressing tight plate 15, and by its court
Do not disintegrate and is screwed to bottom in iron core.
Preferably, which further includes the second jacking mechanism, and second jacking mechanism includes the second reinforcing rib, the second top
Tight plate and the second adjustment screw.Second reinforcing rib be arranged on interim iron core save transport case tank wall on and with iron core upper clamping piece
Corresponding, the second pressing tight plate is arranged on the other end of the second reinforcing rib, and the other end of the second pressing tight plate passes through the second adjustable spiral shell
Nail is held out against with iron core upper clamping piece.
Specifically, in the present embodiment, as shown in Figure 2,4, on interim iron core save transport case tank wall on pressed from both sides on iron core
The corresponding position of part 12 is welded with the second reinforcing rib, and the second reinforcing rib can be preferably welded on to position corresponding with core limb, institute
It states and is welded with the second pressing tight plate on the other end of the second reinforcing rib, the other end of the second pressing tight plate passes through the second adjustment screw 30
It is held out against with iron core upper clamping piece 12.Wherein, the second adjustment screw 30 can be saved before transport case falls cover on interim iron core and be installed
In on the second pressing tight plate, and by it towards being screwed to bottom outside section transport case on interim iron core.
Preferably, which further includes third jacking mechanism, and the third jacking mechanism includes third reinforcing rib, third top
Tight plate and third adjustment screw.Third reinforcing rib be arranged on interim iron core save transport case tank wall on and with iron core curb girder pair
It answers, third pressing tight plate is arranged on the other end of third reinforcing rib, and the other end of third pressing tight plate passes through third adjustment screw
It is tight with core side back.
Specifically, in the present embodiment, as shown in Fig. 2, on interim iron core save transport case tank wall on iron core curb girder 27
The corresponding position in middle part weld third reinforcing rib, third pressing tight plate is welded on the other end of third reinforcing rib, third is held out against
The other end of plate is held out against by third adjustment screw 29 with iron core curb girder 27.Wherein, third adjustment screw 29 can face
It saves before transport case falls cover and is installed on third pressing tight plate on Shi Tiexin, and it is screwed to outside towards section transport case on interim iron core
Bottom.
Preferably, which further includes the 4th jacking mechanism, and the 4th jacking mechanism includes the 4th reinforcing rib, the 4th top
Tight plate and the 4th adjustment screw.4th reinforcing rib be arranged in the bottom of transformer body lower oil tank and with iron core lower clamping piece
Corresponding, the 4th pressing tight plate is arranged on the other end of the 4th reinforcing rib, and the other end of the 4th pressing tight plate passes through the 4th adjustable spiral shell
Nail is held out against with iron core lower clamping piece.
Specifically, in the present embodiment, as shown in fig. 6, in the bottom 32 of transformer body lower oil tank with pressed from both sides under iron core
The corresponding position of part 31 is welded with the 4th reinforcing rib, the 4th pressing tight plate is welded on the other end of the 4th reinforcing rib, the 4th holds out against
The other end of plate is held out against by the 4th adjustment screw 28 with iron core lower clamping piece 31.In this way, can by the 4th adjustment screw 28
Will be held out against between iron core lower clamping piece 31 and transformer body lower oil tank.Wherein, the 4th adjustment screw 28 will be on interim
Section transport case 9, which is fallen before cover, to be installed on the 4th pressing tight plate, and by it towards being screwed to bottom inside the iron core that do not disintegrate.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, however the present invention is not limited thereto.For those skilled in the art, essence of the invention is not being departed from
In the case where mind and essence, various changes and modifications can be made therein, these variations and modifications are also considered as protection scope of the present invention.
Claims (11)
1. a kind of iron core transportation resources of on-site assembly transformer, which comprises the following steps:
Upper yoke, iron core upper beam and the coil assembled part for removing iron core in on-site assembly transformer, have removed upper yoke, iron core
The iron core of upper beam and coil assembled part does not disintegrate as iron core；
It makes and saves transport case on interim iron core；
The iron core that will not disintegrate is placed in transformer body lower oil tank and fixes, and institute is placed on transformer body lower oil tank
It states and saves transport case on interim iron core, then the iron core that will not disintegrate is fixed with section transport case on interim iron core, it then will be on interim iron core
Section transport case and transformer body lower oil tank are connected as one and constitute transport cases, so that the iron core that will not disintegrate is fixed on fortune
In defeated cabinet, then transport cases are transported.
2. the method as described in claim 1, which is characterized in that the iron core that will not disintegrate, which is fixed in transport cases, to be specifically included:
Locating pin is set in the bottom of transformer body lower oil tank, the iron core feet for iron core bottom of not disintegrating is positioned equipped with feet
The feet location hole is passed through the locating pin by hole, and by nut check locating pin, while avoiding the feet location hole
It is directly contacted with locating pin,
Interim upper beam is made, the interim upper beam is arranged in the position of iron core upper beam, and by interim upper beam and the iron core that do not disintegrate
In iron core upper clamping piece connection, then on interim upper beam and interim iron core save transport case case lid between setting cushion block carry out stretching
Do not disintegrate iron core, is subjected to displacement to avoid iron core is not disintegrated in its short transverse.
3. method according to claim 2, which is characterized in that the iron core that will not disintegrate is fixed in transport cases further include: right
In the core limb for the iron core that do not disintegrate, support mechanism in stem is respectively set between each stem and between stem and other column, with
It avoids being subjected to displacement between each column of core limb and column.
4. method according to claim 2, which is characterized in that the iron core that will not disintegrate is fixed in transport cases further include:
2 channel steels are arranged in the medium position of core limb height, and 2 channel steels are symmetrically distributed in high-pressure side and the low-pressure side for the iron core that do not disintegrate,
And 2 channel steels pass through drawing tie-rod between the length direction setting for the iron core that do not disintegrate, 2 channel steels.
5. method as claimed in claim 4, which is characterized in that the iron core that will not disintegrate is fixed in transport cases further include:
On the channel steel, position corresponding with the center line of column every in core limb be provided with the first reinforcing rib, the first reinforcing rib it is another
End is equipped with the first pressing tight plate, and setting first can between the tank wall of section transport case on the other end of the first pressing tight plate and interim iron core
Screw is adjusted so that channel steel is held out against with transport cases.
6. such as the described in any item methods of claim 2-5, which is characterized in that the iron core that will not disintegrate is fixed in transport cases also
It include: the second reinforcing rib of position setting corresponding with iron core upper clamping piece on the tank wall for save on interim iron core transport case, described
Second pressing tight plate is set on the other end of the second reinforcing rib, is arranged between the other end and iron core upper clamping piece of the second pressing tight plate
Two adjustment screws are so that iron core upper clamping piece is held out against with transport cases；
Position corresponding with iron core curb girder on the tank wall of transport case is saved on interim iron core, third reinforcing rib is set, in the third
Third pressing tight plate is set on the other end of reinforcing rib, it is adjustable that third is set between the other end and iron core curb girder of third pressing tight plate
Screw is saved so that iron core curb girder is held out against with transport cases；
The 4th reinforcing rib is set in the bottom of transformer body lower oil tank position corresponding with iron core lower clamping piece, the described 4th
4th pressing tight plate is set on the other end of reinforcing rib, and the 4th is arranged between the other end and iron core lower clamping piece of the 4th pressing tight plate can
Screw is adjusted so that iron core lower clamping piece is held out against with transport cases.
7. a kind of iron core transport device of on-site assembly transformer, which is characterized in that including saving transport case and change on interim iron core
Depressor ontology lower oil tank, section transport case includes case lid and the tank wall that is connected with case lid on the interim iron core,
Section transport case is arranged on transformer body lower oil tank and connect with transformer body lower oil tank on interim iron core
It is integrated and becomes transport cases, which, which can accommodate, has removed upper yoke, iron core upper beam and coil assembled part
Iron core, the iron core for having removed upper yoke, iron core upper beam and coil assembled part are the iron core that do not disintegrate；
Transformer body lower oil tank places the iron core and fixed thereto of not disintegrating, and transport case is saved on interim iron core and is not disintegrated
Iron core is fixed, so that the iron core that will not disintegrate is fixed in transport cases.
8. device as claimed in claim 7, which is characterized in that the device further includes interim upper beam and cushion block,
Interim upper beam is arranged in the installation site of the iron core upper beam for the iron core that do not disintegrate, and with the iron core upper clamping piece in the iron core that do not disintegrate
Connection, the cushion block are arranged between the case lid for saving transport case on interim upper beam and interim iron core, are not disintegrated iron core with stretching, from
And the iron core that avoids not disintegrating is subjected to displacement in its short transverse.
9. device as claimed in claim 7, which is characterized in that the device further includes support mechanism in stem, the stem inner support
Mechanism be arranged between each stem of core limb and stem and other column between, sent out to avoid between the column and column of core limb
Raw displacement,
Support mechanism includes 1 support cylinder and symmetrically arranged 2 top plates and 2 screw rods in each stem,
Supportting cylinder is straight tube and inner hollow, and the both ends for supportting cylinder are respectively equipped with internal screw thread, and 2 screw rods respectively have one end respectively from support cylinder
Both ends protrude into support cylinder in, thus with support cylinder both ends internal screw thread be connected through a screw thread, the other end of 2 screw rods respectively with one
Top plate connection, protrudes into the length of support cylinder, by adjusting 2 screw rods so as to adjust the length of support mechanism in stem；
2 top plates of support mechanism are held out against in core limb respectively on the post jamb of adjacent two column in stem.
10. device as claimed in claim 7, which is characterized in that the device further includes core limb clamp system, the core limb
Clamp system includes 2 channel steels and drawing screw rod that the medium position of core limb height is arranged in,
2 channel steels are symmetrically distributed in high-pressure side and the low-pressure side for the iron core that do not disintegrate, and 2 channel steels are set along the length direction of iron core
It sets, passes through the drawing tie-rod between 2 channel steels；
The device further includes the first jacking mechanism, and the first jacking mechanism includes that the first reinforcing rib, the first pressing tight plate and first are adjustable
Screw is saved,
First reinforcing rib is arranged on channel steel and corresponding with the center line of column every in core limb, and the setting of the first pressing tight plate is the
On the other end of one reinforcing rib, the other end of the first pressing tight plate is by saving transport case on the first adjustment screw and interim iron core
Tank wall is held out against.
11. device as claimed in claim 7, which is characterized in that the device further includes the second jacking mechanism, and described second holds out against
Mechanism includes the second reinforcing rib, the second pressing tight plate and the second adjustment screw,
Second reinforcing rib be arranged on interim iron core save transport case tank wall on and it is corresponding with iron core upper clamping piece, the second pressing tight plate is set
It sets on the other end of the second reinforcing rib, the other end of the second pressing tight plate passes through the second adjustment screw and iron core upper clamping piece top
Tightly；
The device further includes third jacking mechanism, and the third jacking mechanism includes third reinforcing rib, third pressing tight plate and third
Adjustment screw,
On the tank wall for saving transport case on interim iron core and corresponding with iron core curb girder, third pressing tight plate setting is arranged in third reinforcing rib
On the other end of third reinforcing rib, the other end of third pressing tight plate is tight by third adjustment screw and core side back；
The device further includes the 4th jacking mechanism, and the 4th jacking mechanism includes the 4th reinforcing rib, the 4th pressing tight plate and the 4th
Adjustment screw,
4th reinforcing rib is arranged in the bottom of transformer body lower oil tank and corresponding with iron core lower clamping piece, and the 4th pressing tight plate is set
It sets on the other end of the 4th reinforcing rib, the other end of the 4th pressing tight plate passes through the 4th adjustment screw and iron core lower clamping piece top
Tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410748414.2A CN105883283B (en) | 2014-12-09 | 2014-12-09 | The iron core transportation resources of on-site assembly transformer and iron core transport device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410748414.2A CN105883283B (en) | 2014-12-09 | 2014-12-09 | The iron core transportation resources of on-site assembly transformer and iron core transport device |
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| CN105883283B true CN105883283B (en) | 2018-12-07 |
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| CN106531428A (en) * | 2016-12-27 | 2017-03-22 | 国家电网公司 | Method for achieving railway transmission and site assembly of conversion transformer by employing temporary oil tank |
| CN108674793A (en) * | 2018-05-29 | 2018-10-19 | 保定天威保变电气股份有限公司 | A kind of partial teardown formula transformer core fixing means and device |
| CN108551107B (en) * | 2018-06-12 | 2023-05-30 | 国网辽宁省电力有限公司朝阳供电公司 | Integral installation method for standard power distribution transformer station |
| CN111017415A (en) * | 2019-11-26 | 2020-04-17 | 山东电力设备有限公司 | Method for transporting and fixing transformer iron core |
| CN110979929A (en) * | 2019-11-26 | 2020-04-10 | 山东电力设备有限公司 | Transformer core conveyer |
| CN111717308B (en) * | 2020-07-08 | 2022-08-30 | 合肥哈工焊研威达自动化科技有限公司 | Automatic formation system for self-discharging truck carriages |
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|---|---|---|---|---|
| JPH11329854A (en) * | 1998-05-13 | 1999-11-30 | Mitsubishi Electric Corp | Transportation and assembly of electric device and auxiliary device therefor |
| GB0424110D0 (en) * | 2004-10-30 | 2004-12-01 | Lyons Keith | Container transportation assembly and method |
| CN101183605B (en) * | 2007-10-11 | 2010-11-10 | 特变电工沈阳变压器集团有限公司 | Convenience-for-transportation disorganized transportation transformer and transport case thereof |
| CN201126757Y (en) * | 2007-10-11 | 2008-10-01 | 特变电工沈阳变压器集团有限公司技术中心 | Decomposition transformer core being convenient for transportation and transportation clamping-piece thereof |
| CN102110519B (en) * | 2010-12-13 | 2013-01-02 | 国家电网公司 | Field assembly method for transformer |
| CN202130734U (en) * | 2011-05-31 | 2012-02-01 | 中国西电电气股份有限公司 | Sub-frame iron core frame transportation device |
| CN202389794U (en) * | 2011-11-25 | 2012-08-22 | 中国西电电气股份有限公司 | Integral transformer body transport device |
| CN102436923B (en) * | 2011-12-13 | 2013-11-27 | 中国西电电气股份有限公司 | Disassembly transportation and on-site assembly method of transformer iron core |
| CN102700857A (en) * | 2012-05-18 | 2012-10-03 | 特变电工沈阳变压器集团有限公司 | Disintegrating transportation method of transformer |
| CN103035376B (en) * | 2012-12-29 | 2016-05-11 | 中国西电电气股份有限公司 | A kind of point frame core construction and transportation resources for disintegrating transportation of transformer |
| CN203625738U (en) * | 2013-11-27 | 2014-06-04 | 中铁十四局集团有限公司 | Track gauge supporting rod for ballastless track construction |
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