CN109360714A - A kind of transformer with buffering plate - Google Patents

A kind of transformer with buffering plate Download PDF

Info

Publication number
CN109360714A
CN109360714A CN201811356497.5A CN201811356497A CN109360714A CN 109360714 A CN109360714 A CN 109360714A CN 201811356497 A CN201811356497 A CN 201811356497A CN 109360714 A CN109360714 A CN 109360714A
Authority
CN
China
Prior art keywords
gear
transformer
plate
gears
shaped board
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811356497.5A
Other languages
Chinese (zh)
Inventor
王笑梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yin Hong
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201811356497.5A priority Critical patent/CN109360714A/en
Publication of CN109360714A publication Critical patent/CN109360714A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/06Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00Vibration-dampers; Shock-absorbers

Abstract

The invention belongs to transformer technology fields, more particularly to a kind of transformer with buffering plate, it includes transformer cabinet body, base mechanism etc., before wherein transformer cabinet body of the invention and base mechanism assemble, base mechanism can be pre-adjusted, after guaranteeing transformer cabinet body and base mechanism assembling, the bottom of transformer cabinet body can be parallel to the ground.After transformer of the invention is lifted on ground or transformer bracket; first bearing block and voussoir are mounted in base mechanism; then oil will be filled out in transformer again; to enable bearing block to share the substantial portion of load-bearing of transformer cabinet body; the load-bearing for greatly reducing four buffer gears has the function that protect four buffer gears.It is accidentally deviated in transformer lifting, and when transformer being made to be placed on the excessive velocities on ground, buffer gear can play the role of comfort cushioning, absorb generated impact force when transformer is placed, achieve the purpose that avoid transformer interior of the cabinet by impact damage.

Description

A kind of transformer with buffering plate
Technical field
The invention belongs to transformer technology field more particularly to a kind of transformers with buffering plate.
Background technique
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary Grade coil and iron core (magnetic core).Major function has: voltage transformation, current transformation, impedance transformation, isolation, pressure stabilizing etc..It is large-scale at present Transformer since volume is big and weight is very heavy, so often being used big to the test of transformer, debugging, carrying and installation Type lifting appliance is moved.In existing high-power transformer, lack damping in many high-power transformers, then Impaction lesion is highly susceptible in high-power transformer carrying and installation process;Especially in the handling process of high-power transformer, Accidentally there is when falling on the ground of low height, the bottom of high-power transformer is particularly susceptible to damage.It is big in order to prevent Type transformer bottom is by damage caused by foreign impacts, so with regard to needing to design a kind of high-power transformer that can be buffered.
The present invention design a kind of transformer with buffering plate solve the problems, such as it is as above.
Summary of the invention
To solve drawbacks described above in the prior art, the present invention discloses a kind of transformer with buffering plate, it is to use Following technical scheme is realized.
In the description of the present invention, it should be noted that the indicating positions such as term "inner", "lower", "upper" or position are closed System be orientation based on the figure perhaps positional relationship or the invention product using when the orientation or position usually put Set relationship, it is only for convenient for the description present invention and simplify description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed or operated with specific orientation, therefore be not considered as limiting the invention.In addition, art Language " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
A kind of transformer with buffering plate, it is characterised in that: it includes transformer cabinet body, the transformer bottom of cabinet bulk Base mechanism there are two being symmetrically installed.
Base mechanism includes upper U-shaped board, lower U-shaped board, buffer gear, synchronization mechanism, baffle, regulating tank, mark slot, leads Block, the second side plate, guide groove, elastic strip, the 4th shaft, the 4th gear, positive hexagonal ring, fixed plate, third rack gear, wherein upper U-shaped Plate is made of two the first side plates and top plate;Each first side plate is long along upper U-shaped board far from the lateral surface at one end of top plate Degree direction has been evenly distributed multiple guide blocks;Opened on first side plate in two the first side plates there are four perforation regulating tank and Mark slot;Lower U-shaped board is made of two the second side plates and bottom plate;Two the second side plates on one end of bottom plate far from being separately installed with Elastic strip;On the opposite side of two the second side plates, multiple guide grooves are equably provided with along lower U-shaped board length direction;Upper U-shaped board On two sides at the corresponding guide groove in two sides that is separately mounted to by way of being slidably matched in lower U-shaped board of guide block in;Two Baffle is symmetrically mounted on bottom plate;Both ends of two baffles respectively close to lower U-shaped board;Synchronization mechanism is mounted on U-shaped board and lower U Between template, and synchronization mechanism is located between two baffles;Four buffer gears are mounted between U-shaped board and lower U-shaped board, and Four buffer gears are uniformly distributed between two baffles;Three fixed plates are fixedly mounted on top plate, and three fixed plates exist It is uniformly distributed between two baffles along upper U-shaped board length direction;The sliding channel of perforation is provided in each fixed plate;Third tooth Item passes through the sliding channel of three fixed plates, and third rack gear slides in three fixed plates;Three fixed plates are located at third tooth Between the both ends of item;Third rack gear is matched with four buffer gears respectively;One end of 4th shaft is mounted on top by bearing In the circular hole of plate, the other end is fixedly installed with positive hexagonal ring;4th gear is fixedly mounted in the 4th shaft, and the 4th gear position In the upside of positive hexagonal ring;4th gear is meshed with third rack gear;The position of positive hexagonal ring is corresponding with the position of regulating tank; One buffer gear is matched with mark slot.
The cover top surface of above-mentioned upper U-shaped board and the bottom of transformer cabinet body are fixedly connected with.
Above-mentioned buffer gear include bottom support plate, telescopic rod, the first spring, the first topmast fagging, threaded post, thread bush, Second topmast fagging, circular groove, third gear, elastic ring, indsole support plate are fixedly mounted on above-mentioned bottom plate;The one of telescopic rod End is mounted on bottom support plate far from the surface of bottom plate, and the other end is equipped with the first topmast fagging;First spring pocket is in telescopic rod On, one end of the first spring is mounted in the support plate of bottom, and the other end is mounted on the first topmast fagging;Threaded post is fixedly mounted on Surface middle position of the first topmast fagging far from telescopic rod;There is external screw thread on the periphery of threaded post;Second top support The upper surface of plate is fixedly connected with above-mentioned top plate, is provided with circular groove on the lower surface of the second topmast fagging;One end of thread bush passes through axis It holds and is mounted in circular groove;Third gear is fixedly mounted on the periphery of thread bush, and third gear close to thread bush far from One end of two topmast faggings;There is internal screw thread on the inner headed face of thread bush;Threaded post is located in thread bush, and the outer spiral shell of threaded post The internal screw thread of line and thread bush is mutually threadedly engaged;Telescopic rod is made of flexible housing and flexible interior bar;Housing stretch far from bottom branch One end of fagging is equipped with elastic ring;Flexible interior bar passes through elastic ring.
Above-mentioned third rack gear is meshed with the third gear in four buffer gears respectively.
It further include mark item in a buffer gear in four buffer gears, for the buffer gear: marking the one of item End is mounted on the side of the first topmast fagging, and the other end is located in above-mentioned mark slot;Mark item slides in mark slot.
Above-mentioned synchronization mechanism includes the first rack gear, the second rack gear, second gear, first gear, wherein the first rack gear and the Two rack gears are symmetrically mounted on above-mentioned top plate, and the first rack gear and the second rack gear are respectively positioned between two baffles;First rack gear and Second rack gear size is identical;First gear and second gear pass through axis and are mounted on above-mentioned bottom plate;First gear and the second tooth The size of wheel is identical;First gear is meshed with the first rack gear;Second gear is meshed with the second rack gear;First gear and second Gear is connected by gear with the combination of axis, so that first gear is identical with the rotation speed of second gear;When first gear and When second gear rotates at the same speed, the movement of the first rack gear and the second rack gear is synchronous.
As the further improvement of this technology, above-mentioned base mechanism further includes bearing block and voussoir, two of them bearing block Cooperation is mutually limited with two baffles respectively;Two bearing blocks are in contact cooperation with bottom plate;Two voussoirs are held with top plate, two respectively Pouring weight phase extrusion fit.Mating reaction for bearing block and voussoir: after transformer is installed, in order to enable base mechanism Enough good long-times support transformer cabinet body, so bearing block can be inserted into the base and voussoir to carry out base mechanism Further optimization support.Two bearing blocks are inserted respectively into the both ends of lower U-shaped board, until two bearing blocks are by two baffle institutes The center insertion of U-shaped board down is blocked and can not continue, two bearing blocks have been positioned between lower U-shaped board and upper U-shaped board at this time, And there are small―gap sutures between the top plate of upper U-shaped board for two bearing blocks.Then, two voussoirs are tightly squeezed respectively and is inserted into In two small―gap sutures between bearing block and top plate, two such bearing block can share U-shaped board to the very big of transformer cabinet body A part support.
As the further improvement of this technology, above-mentioned synchronization mechanism further includes third support plate, third shaft, the first cone tooth Wheel, second bevel gear, the first support plate, first rotating shaft, cone tooth, the second support plate, the second shaft, wherein the first support plate and the Two support plates are symmetrically mounted on above-mentioned bottom plate;Second shaft is mounted on circle of second support plate far from bottom plate one end by bearing Kong Zhong, and the both ends of the second shaft are pierced by the second support plate;First rotating shaft is mounted on the first support plate the bottom of far from by bearing In the circular hole of plate one end, and the both ends of first rotating shaft are pierced by the first support plate;Three along the of the distribution of lower U-shaped board length direction Three support plates are a support combinations;Two support combinations are symmetrically distributed on above-mentioned bottom plate;Pacified in each support combinations Assembling structure is identical, for any one support combinations: third shaft is mounted in the circular hole of three third support plates by bearing, And third shaft is pierced by three third support plates;The both ends of third shaft are fixedly installed with first bevel gear and the second cone tooth respectively Wheel.
Above-mentioned first gear, the first rack gear, second gear, the second rack gear are two;Two the first rack gears are along bottom plate The symmetrical distribution of width;Width symmetrical distribution of two the second rack gears along bottom plate;Above-mentioned two first gear is fixed respectively to pacify On the both ends of first rotating shaft;Above-mentioned two second gear is respectively and fixedly installed on the both ends of the second shaft;Two first Gear and two second gears are between two the first rack gears and two the second rack gears;Two first gears respectively with two One rack gear is meshed;Two second gears are meshed with two the second rack gears respectively;Each first gear is far from the first support One end of plate has cone tooth;Each second gear has cone tooth far from one end of the second support plate.
First bevel gear and second bevel gear in two third shafts are located at two the first rack gears and two the second rack gears Between;Two first bevel gears are meshed with the cone tooth in two first gears respectively;Two second bevel gears respectively with two Cone tooth in second gear is meshed.
As the further improvement of this technology, above-mentioned first bevel gear is identical with the size of second bevel gear.It is such to set Meter so that, under the transmitting of first bevel gear, third shaft and second bevel gear, the rotation speed of first gear and second gear It can be identical.
As the further improvement of this technology, aforementioned four buffer gear is located between two third shafts.
As the further improvement of this technology, above-mentioned mark item is not pierced by mark far from one end of corresponding first topmast fagging Slot.It is such design so that, upper U-shaped board and mark item downwardly together move during, mark item will not be with lower U-shaped board Second side plate generates interference.
As the further improvement of this technology, scale is labeled on the side channel face of above-mentioned mark slot.
As the further improvement of this technology, above-mentioned first spring is compressed spring.
As the further improvement of this technology, upper elastic strip and above-mentioned elastic ring are that rubber material is constituted.
As the further improvement of this technology, the axial projective area of above-mentioned 4th gear is greater than the axial of positive hexagonal ring and throws Shadow area.Such design so that, for positive hexagonal ring in the case where rotation a small amount of circle number, the 4th gear just can drive third rack gear Mobile biggish distance, reaches laborsaving purpose.
Transformer cabinet body in the present invention is existing transformer cabinet body on the market, and is installed in transformer cabinet body of the present invention Electric information device and existing transformer cabinet body on the market in the electric information device installed it is identical;Transformer cabinet body of the invention Middle installed structure uses the structure of the prior art, and the present invention no longer specifically describes here.
Guide block effect in upper U-shaped board: first, prevent U-shaped board to be detached from from lower U-shaped board;Second, guide block can be further Slide up and down U-shaped board smoothly in lower U-shaped board.
The design corresponding with the position of regulating tank of the position of positive hexagonal ring is: being passed through and is adjusted with spanner convenient for user Slot to positive hexagonal ring carries out rotation adjusting.
Positioned at first rack gear of the same side, first gear, first bevel gear, third shaft, the second cone tooth in synchronization mechanism Wheel, second gear are identical with the actuation of the second rack gear;Two first gears first rotating shaft effect under can with synchronization action, Guarantee that the movement of two the first rack gears is synchronous;Two second gears can guarantee two under the effect of the second shaft with synchronization action The movement of second rack gear is synchronous.The principle for first rack gear and the second rack gear being moved synchronously synchronization mechanism: assuming that going out The movement of existing first rack gear is faster than the movement of the second rack gear, moves down speed with the first rack gear and is faster than the second rack gear and moves down For speed: the speed of the first rack drives first gear rotation is faster than the speed of the second rack drives second gear rotation, that First gear can drive second gear faster to revolve along original direction of rotation through first bevel gear, third shaft and second bevel gear Turn, has the function that compensation second gear rotation speed is slow, so that first gear is identical with the rotation speed of second gear, in this way The first rack gear and the second rack gear can be enabled to move downward simultaneously quickly.
The effect of elastic strip in the present invention is: carrying out in buffering course in base mechanism, upper U-shaped board is in lower U-shaped board In slide up and down, descend in order to prevent U-shaped board upper surface and transformer cabinet body bottom generate rigid collision cause to transformer The damage of interior of the cabinet structure, so elastic strip can be to avoid the upper surface of lower U-shaped board and the bottom of transformer cabinet body, elastic strip When with generating collision with the bottom of transformer cabinet body, elastic strip can be carried out a degree of elastic buffer, and elastic strip can reduce change Impact damage caused by the bottom of depressor cabinet body.
The effect of elastic ring in the present invention is: in buffer gear buffering course, the housing that stretches is far from bottom support plate One end may generate rigid collision with the first topmast fagging, housing flexible in this way is easy rigid shock damage, then elastic The design of ring can one end to avoid flexible housing far from bottom support plate and the first topmast fagging direct collision, and elastic ring It also can be carried out a degree of buffering, have the function that protect flexible housing, to guarantee that buffer spring can reciprocal snubber Impact force.
The invention adopts the above technical scheme compared with prior art, has following technical effect that
1, transformer of the invention can be pre-adjusted base mechanism, guarantee that transformer cabinet body and base mechanism assemble Afterwards, the bottom of transformer cabinet body can be parallel to the ground, reaches the requirement of transformer.
2, base mechanism of the invention has buffer function, accidentally deviates in lifting and is placed on transformer When the excessive velocities on ground, buffer function can be played to transformer cabinet body, absorb generated impact force when transformer is placed, Achieve the purpose that avoid transformer interior of the cabinet by impact damage.
3, bearing block and voussoir design so that, the ratio that four buffer gears share transformer cabinet body load-bearing subtracts significantly It is small, have the function that protect four buffer gears.
4, four buffer gears in the present invention in base mechanism can be adjusted simultaneously, facilitate worker to base mechanism It is pre-adjusted, improves work task efficiency.
Detailed description of the invention
Fig. 1 is transformer overall schematic.
Fig. 2 is base mechanism perspective diagram.
Fig. 3 is the diagrammatic cross-section of base mechanism.
Fig. 4 is the structural schematic diagram of upper U-shaped board.
Fig. 5 is the structural schematic diagram of lower U-shaped board.
Fig. 6 is the installation diagrammatic cross-section of guide block.
Fig. 7 is the partial enlargement diagram of Fig. 6.
Fig. 8 is that base mechanism goes to fall down the schematic diagram of internal structure after U-shaped board and upper U-shaped board.
Fig. 9 is the diagrammatic cross-section of institute's mounting structure in lower U-shaped board.
Figure 10 is the diagrammatic cross-section of institute's mounting structure in upper U-shaped board.
Figure 11 is the partial enlargement diagram of Figure 10.
Figure 12 is synchronization mechanism overall schematic.
Figure 13 is partial enlargement (one) schematic diagram of synchronization mechanism.
Figure 14 is partial enlargement (two) schematic diagram of synchronization mechanism.
Figure 15 is the overall schematic of buffer gear.
Figure 16 is the scheme of installation of telescopic rod.
Figure 17 is the diagrammatic cross-section that threaded post is mutually threadedly engaged with thread bush.
Figure 18 is the structural schematic diagram of the second topmast fagging.
Figure 19 is the scheme of installation of third rack gear.
Figure 20 is the perspective diagram of fixed plate.
Figure 21 is that mark item is located at mark slot and positive hexagonal ring diagrammatic cross-section corresponding with regulating tank.
Figure 22 is local state schematic diagram when base mechanism has been pre-adjusted.
Figure 23 is the installation schematic diagram of bearing block and voussoir.
Figure label title: 1, transformer cabinet body;2, base mechanism;3, upper U-shaped board;4, lower U-shaped board;5, buffer gear; 6, synchronization mechanism;10, baffle;12, regulating tank;13, slot is marked;14, the first side plate;15, top plate;16, guide block;17, second side Plate;18, bottom plate;19, guide groove;21, third support plate;22, third shaft;23, the first rack gear;24, the second rack gear;25, first Bevel gear;26, second bevel gear;27, first gear;28, the first support plate;29, first rotating shaft;30, tooth is bored;31, the second tooth Wheel;32, the second support plate;33, the second shaft;35, bottom support plate;36, telescopic rod;37, the first spring;38, the first top support Plate;39, item is marked;40, threaded post;41, thread bush;43, the second topmast fagging;44, circular groove;47, bearing block;48, voussoir; 50, elastic strip;51, elastic ring;52, stretch housing;53, flexible interior bar;54, third gear;55, fixed plate;56, third tooth Item;57, sliding channel;58, the 4th shaft;59, the 4th gear;60, positive hexagonal ring.
Specific embodiment
As shown in Figure 1, it includes transformer cabinet body 1, the transformer cabinet body 1 is symmetrically mounted at the bottom of that there are two base mechanisms 2。
As shown in Figure 2,3, base mechanism 2 includes upper U-shaped board 3, lower U-shaped board 4, buffer gear 5, synchronization mechanism 6, baffle 10, regulating tank 12, mark slot 13, guide block 16, the second side plate 17, guide groove 19, elastic strip 50, the 4th shaft 58, the 4th gear 59, Positive hexagonal ring 60, fixed plate 55, third rack gear 56, as shown in figure 4, wherein upper U-shaped board 3 is by two the first side plates 14 and top plate 15 It constitutes;Lateral surface at each first one end of side plate 14 far from top plate 15, is evenly distributed along upper 3 length direction of U-shaped board There are multiple guide blocks 16;It is opened on first side plate 14 in two the first side plates 14 there are four perforation regulating tank 12 and marks slot 13;As shown in figure 5, lower U-shaped board 4 is made of two the second side plates 17 and bottom plate 18;Two the second side plates 17 are far from bottom plate 18 Elastic strip 50 is separately installed on one end;It is uniform along lower 4 length direction of U-shaped board on the opposite side of two the second side plates 17 Ground is provided with multiple guide grooves 19;As shown in Figure 6,7, the guide block 16 at the two sides in upper U-shaped board 3 is distinguished by way of being slidably matched In the corresponding guide groove 19 in the two sides being mounted in lower U-shaped board 4;As shown in Fig. 2, upper U-shaped board 3 slides in lower U-shaped board 4;Such as figure 3, shown in 9, two baffles 10 are symmetrically mounted on bottom plate 18;Both ends of two baffles 10 respectively close to lower U-shaped board 4;Such as Fig. 3,8 Shown, synchronization mechanism 6 is mounted between U-shaped board 3 and lower U-shaped board 4, and synchronization mechanism 6 is located between two baffles 10;Such as figure 3, shown in 8, four buffer gears 5 are mounted between U-shaped board 3 and lower U-shaped board 4, and four buffer gears 5 are in two baffles 10 Between be uniformly distributed;As shown in Figure 10, three fixed plates 55 are fixedly mounted on top plate 15, as shown in figure 8, and three fixed plates 55 are uniformly distributed between two baffles 10 along upper 3 length direction of U-shaped board;As shown in figure 20, it is provided in each fixed plate 55 The sliding channel 57 of perforation;Third rack gear 56 passes through the sliding channel 57 of three fixed plates 55, and third rack gear 56 is solid at three It is slided in fixed board 55;Three fixed plates 55 are located between the both ends of third rack gear 56;As shown in figure 8, third rack gear 56 respectively with Four buffer gears 5 match;As shown in Figure 10,11, one end of the 4th shaft 58 is mounted on the circular hole of top plate 15 by bearing In, the other end is fixedly installed with positive hexagonal ring 60;4th gear 59 is fixedly mounted in the 4th shaft 58, and the 4th gear 59 In the upside of positive hexagonal ring 60;As shown in figure 19, the 4th gear 59 is meshed with third rack gear 56;As shown in figure 21, positive hexagonal The position of ring 60 is corresponding with the position of regulating tank 12;One buffer gear 5 is matched with mark slot 13.
As shown in Figure 1,15 upper surface of top plate of above-mentioned upper U-shaped board 3 and the bottom of transformer cabinet body 1 are fixedly connected with.
As shown in Figure 15,16,17, above-mentioned buffer gear 5 includes bottom support plate 35, telescopic rod 36, the first spring 37, first Topmast fagging 38, threaded post 40, thread bush 41, the second topmast fagging 43, circular groove 44, third gear 54, elastic ring 51, as Fig. 3, Shown in 15, indsole support plate 35 is fixedly mounted on above-mentioned bottom plate 18;As shown in Figure 15,16, one end installation of telescopic rod 36 On surface of the bottom support plate 35 far from bottom plate 18, the other end is equipped with the first topmast fagging 38;First 37 sets of spring is flexible On bar 36, one end of the first spring 37 is mounted in bottom support plate 35, and the other end is mounted on the first topmast fagging 38;Such as Figure 16 Shown, threaded post 40 is fixedly mounted on surface middle position of the first topmast fagging 38 far from telescopic rod 36;Threaded post 40 There is external screw thread on periphery;As shown in Figure 10,11, the upper surface of the second topmast fagging 43 is fixedly connected with above-mentioned top plate 15, such as Shown in Figure 18, circular groove 44 is provided on the lower surface of the second topmast fagging 43;As shown in figure 17, one end of thread bush 41 passes through bearing It is mounted in circular groove 44;As shown in Figure 17,19, third gear 54 is fixedly mounted on the periphery of thread bush 41, and third tooth The one end of wheel 54 close to thread bush 41 far from the second topmast fagging 43;There is internal screw thread on the inner headed face of thread bush 41;Threaded post 40 are located in thread bush 41, and the external screw thread of threaded post 40 and the internal screw thread of thread bush 41 are mutually threadedly engaged;As shown in figure 16, it stretches Contracting bar 36 is made of flexible housing 52 and flexible interior bar 53;Flexible housing 52 is equipped with elastic ring far from one end of bottom support plate 35 51;Flexible interior bar 53 passes through elastic ring 51.
As shown in figure 19, above-mentioned third rack gear 56 is meshed with the third gear 54 in four buffer gears 5 respectively.
It as shown in figure 15, further include mark item 39 in a buffer gear 5 in four buffer gears 5, for the buffering Mechanism 5: as shown in figure 15, one end of mark item 39 is mounted on the side of the first topmast fagging 38, as shown in figure 21, the other end In above-mentioned mark slot 13;Mark item 39 slides in mark slot 13.
As shown in Figure 12,13,14, above-mentioned synchronization mechanism 6 includes the first rack gear 23, the second rack gear 24, second gear 31, the One gear 27, as shown in Figure 10, wherein the first rack gear 23 and the second rack gear 24 are symmetrically mounted on above-mentioned top plate 15, and the first tooth Item 23 and the second rack gear 24 are respectively positioned between two baffles 10;First rack gear 23 is identical with 24 size of the second rack gear;First gear 27 and second gear 31 be mounted on above-mentioned bottom plate 18 by axis;First gear 27 is identical with the size of second gear 31;Such as Figure 13, shown in 14, first gear 27 is meshed with the first rack gear 23;Second gear 31 is meshed with the second rack gear 24;Such as Figure 12 Shown, first gear 27 and second gear 31 are connected by gear with the combination of axis, so that first gear 27 and second gear 31 Rotation speed it is identical;When first gear 27 and second gear 31 rotate at the same speed, the fortune of the first rack gear 23 and the second rack gear 24 It is dynamic to synchronize.
As shown in figure 23, above-mentioned base mechanism 2 further includes bearing block 47 and voussoir 48, two of them bearing block 47 respectively with Two 10 phase of baffle limit cooperations;Two bearing blocks 47 are in contact cooperation with bottom plate 18;Two voussoirs 48 respectively with top plate 15, two A 47 phase extrusion fit of bearing block.Mating reaction for bearing block 47 and voussoir 48: after transformer is installed, in order to make Base mechanism 2 can good long-time to transformer cabinet body 1 support, so bearing block 47 and voussoir 48 can be inserted into the base To carry out further optimizing support to base mechanism 2.Two bearing blocks 47 are inserted respectively into the both ends of lower U-shaped board 4, until two A bearing block 47 is inserted by the center that two baffles 10 block and can not continue U-shaped board 4 down, and two bearing blocks 47 have been at this time Through between lower U-shaped board 4 and upper U-shaped board 3, and there are small between the top plate 15 of upper U-shaped board 3 for two bearing blocks 47 Gap.Then, two voussoirs 48 are tightly squeezed respectively in the small―gap suture being inserted between two bearing blocks 47 and top plate 15, in this way Two bearing blocks 47 can share U-shaped board 3 and support to a big chunk of transformer cabinet body 1.
As shown in Figure 12,13,14, above-mentioned synchronization mechanism 6 further includes third support plate 21, the cone tooth of third shaft 22, first Wheel 25, second bevel gear 26, the first support plate 28, first rotating shaft 29, cone tooth 30, the second support plate 32, the second shaft 33, such as scheme 9, shown in 12, wherein the first support plate 28 and the second support plate 32 are symmetrically mounted on above-mentioned bottom plate 18;As shown in Figure 12,13, Second shaft 33 is mounted in the second circular hole of the support plate 32 far from 18 one end of bottom plate by bearing, and the both ends of the second shaft 33 It is pierced by the second support plate 32;As shown in Figure 12,14, first rotating shaft 29 is mounted on the first support plate 28 far from bottom plate by bearing In the circular hole of 18 one end, and the both ends of first rotating shaft 29 are pierced by the first support plate 28;As shown in Fig. 9,12, three U-shaped under The third support plate 21 of 4 length direction of plate distribution is a support combinations;Two support combinations are symmetrically distributed in above-mentioned bottom plate 18 On;Institute's mounting structure is identical in each support combinations, for any one support combinations: third shaft 22 is installed by bearing In the circular hole of three third support plates 21, and third shaft 22 is pierced by three third support plates 21;The both ends of third shaft 22 It is fixedly installed with first bevel gear 25 and second bevel gear 26 respectively.
As shown in Figure 13,14, above-mentioned first gear 27, the first rack gear 23, second gear 31, the second rack gear 24 are two It is a;Width symmetrical distribution of two the first rack gears 23 along bottom plate 18;Two the second rack gears 24 are symmetrical along the width of bottom plate 18 Distribution;As shown in figure 14, above-mentioned two first gear 27 is respectively and fixedly installed on the both ends of first rotating shaft 29;Such as Figure 13 institute Show, above-mentioned two second gear 31 is respectively and fixedly installed on the both ends of the second shaft 33;As shown in figure 12, two first gears 27 and two second gears 31 between two the first rack gears 23 and two the second rack gears 24;Two first gears 27 respectively with Two the first rack gears 23 are meshed;Two second gears 31 are meshed with two the second rack gears 24 respectively;As shown in Figure 13,14, Each first gear 27 has cone tooth 30 far from one end of the first support plate 28;Each second gear 31 is far from the second support One end of plate 32 has cone tooth 30.
As shown in figure 12, the first bevel gear 25 in two third shafts 22 and second bevel gear 26 are located at two the first teeth Between item 23 and two the second rack gears 24;As shown in figure 14, two first bevel gears 25 are respectively and in two first gears 27 Cone tooth 30 is meshed;As shown in figure 13, two second bevel gears 26 are meshed with the cone tooth 30 in two second gears 31 respectively.
As shown in Figure 13,14, above-mentioned first bevel gear 25 is identical with the size of second bevel gear 26.Such design makes , under the transmitting of first bevel gear 25, third shaft 22 and second bevel gear 26, the rotation of first gear 27 and second gear 31 Rotary speed can be identical.
As shown in figure 8, aforementioned four buffer gear 5 is located between two third shafts 22.
As shown in figure 21, above-mentioned mark item 39 is not pierced by mark slot 13 far from one end of corresponding first topmast fagging 38.This The design of sample so that, during upper U-shaped board 3 and mark item 39 move downwardly together, mark item 39 will not be with lower U-shaped board 4 The second side plate 17 generate interference.
Scale is labeled on the side channel face of above-mentioned mark slot 13.
Above-mentioned first spring 37 is compressed spring.
Upper elastic strip 50 and above-mentioned elastic ring 51 are that rubber material is constituted.
As shown in figure 11, the axial projective area of above-mentioned 4th gear 59 is greater than the axial projective area of positive hexagonal ring 60. Such design so that, for positive hexagonal ring 60 in the case where rotation a small amount of circle number, the 4th gear 59 just can drive third rack gear 56 Mobile biggish distance, reaches laborsaving purpose.
In synchronization mechanism 6 positioned at first rack gear 23 of the same side, first gear 27, first bevel gear 25, third shaft 22, Second bevel gear 26, second gear 31 are identical with the actuation of the second rack gear 24;Two first gears 27 are in first rotating shaft 29 It with synchronization action, can guarantee that the movement of two the first rack gears 23 is synchronous under effect;Two second gears 31 are made in the second shaft 33 It with synchronization action, can guarantee that the movement of two the second rack gears 24 is synchronous under.First rack gear 23 and are made for synchronization mechanism 6 The principle that two rack gears 24 can move synchronously: as shown in Figure 12,13,14, it is assumed that the movement for the first rack gear 23 occur is faster than the second tooth The movement of item 24 moves down speed by the first rack gear 23 and is faster than for the second rack gear 24 moves down speed: the first rack gear 23 The speed for driving first gear 27 to rotate is faster than the speed that the second rack gear 24 drives second gear 31 to rotate, then first gear 27 Second gear 31 can be driven faster to revolve along original direction of rotation through first bevel gear 25, third shaft 22 and second bevel gear 26 Turn, has the function that compensation 31 rotation speed of second gear is slow, so that the rotation speed phase of first gear 27 and second gear 31 Together, the first rack gear 23 and the second rack gear 24 can thus be enabled to move downward simultaneously quickly.
Workflow of the invention: base mechanism 2 of the invention is primarily adapted for use in oil-immersed type transformer;In transformer cabinet body 1 When assembling with base mechanism 2, since the arrangement of 1 internal structure of transformer cabinet body of different model is different, lead to transformer cabinet body 1 Center of gravity often not in the center of transformer cabinet body 1, then worker just needs to be shifted to an earlier date according to the transformer cabinet body 1 of different model Two base mechanisms 2 are pre-adjusted, after guaranteeing that 1 bottom of transformer cabinet body assembles two base mechanisms 2, transformer case Body 1 can be in the state of leveling.
When transformer cabinet body 1 is in leveling state, according to base mechanism 2 need the load-bearing to transformer cabinet body 1 come pair The base mechanism 2 is pre-adjusted.State before the adjusting of base mechanism 2: the first spring 37 is not artificially compressed, telescopic rod 36 do not compress substantially, and threaded post 40 is minimum from the overhang in thread bush 41;First gear 27 and the first rack gear 23 are far from top One end of plate 15 is meshed, and second gear 31 is meshed with the second rack gear 24 far from one end of top plate 15;In four buffer gears 5 Third gear 54 be meshed with third rack gear 56.
The different scales marked on the side channel face of mark slot 13 in the present invention correspond to base mechanism 2 and need to different model The supporting power of transformer cabinet body 1.
Base mechanism 2 is pre-adjusted process: worker passes through regulating tank 12 with spanner to rotate to positive hexagonal ring 60 It adjusts;In positive hexagonal ring 60 by rotation adjustment process, positive hexagonal ring 60 drives the 4th gear 59 to rotate through the 4th shaft 58, the Four gears 59 drive third rack gear 56 to move in three fixed plates 55, and in the entire moving process of third rack gear 56, third Rack gear 56 will not be detached from from three fixed plates 55, guarantee that third rack gear 56 always can be with the third in four buffer gears 5 Gear 54 is meshed.During third rack gear 56 is mobile, third rack gear 56 drives the third gear in four buffer gears 5 54 synchronous rotaries, then four 5 synchronization actions of buffer gear.For 5 action process of buffer gear equipped with mark item 39: third Gear 54 drives thread bush 41 to rotate, then in the case where the external screw thread of threaded post 40 and the internal screw thread of thread bush 41 are mutually threadedly engaged, Threaded post 40 moves axially downwards, and threaded post 40 is gradually increased from the overhang of thread bush 41;Moving down for threaded post 40, makes It obtains the first topmast fagging 38 to move down, telescopic rod 36 is compressed, and the first spring 37 is compressed, and mark item 39 follows the first topmast Fagging 38 moves.According to the scale marked on the side channel face of mark slot 13, indicated by the position that mark item 39 moves down When scale is that the base mechanism 2 needs the supporting power to transformer cabinet body 1, worker no longer revolves positive hexagonal ring 60 with spanner Modulation section.
As shown in figure 22, the local state in base mechanism 2 after being pre-adjusted.
Next, the base mechanism 2 that two have regulated is assembled in the bottom of transformer cabinet body 1 by worker.Due to becoming Depressor requires to carry out some tests before factory, is tested then being generally all placed on ground in transformer test.? When transformer test, the oil mass in transformer is in oil mass when transformer normal use;Transformation in normal use oil mass During device is placed on ground by lifting, as shown in figure 22, after lower U-shaped board 4 and ground face contact, the self weight meeting of transformer So that upper U-shaped board 3 continues to move down, upper U-shaped board 3 is through the second topmast fagging 43, thread bush 41, threaded post 40 and the first topmast Fagging 38 continues to move down, and telescopic rod 36 and the continuation of the first spring 37 are compressed;Upper U-shaped board 3 drives the first rack gear 23 and the Two rack gears 24 move down.Occur when the moving down speed difference of both ends of upper U-shaped board 3 during upper U-shaped board 3 moves down, First rack gear 23 and the second rack gear 24 to move down speed also different, then the movement of synchronization mechanism 6 at this time is so that first Rack gear 23 can be moved down quickly with the second rack gear 24 it is synchronous, in guarantee the both ends of U-shaped board 3 can horizontality steadily to moving down It is dynamic, to guarantee that the structure in base mechanism 2 is in horizontality, and the structure stress energy in the seat mechanism 2 of horizontality bottom Uniformly.After upper U-shaped board 3 no longer moves down, the first spring 37 and telescopic rod 36 are no longer compressed, the first rack gear 23 and second The one end of rack gear 24 far from top plate 15 is not in contact with bottom plate 18, the not no bottom with transformer cabinet body 1 in the upper end of lower U-shaped board 4 Contact;Four buffer gears 5 share the weight of transformer cabinet body 1 through upper U-shaped board 3.In advance due to two base mechanisms 2 It adjusted, after transformer is placed on ground, the bottom of transformer cabinet body 1 is parallel to the ground at place, and transformer is in leveling shape State.
During transformer lifting is placed on ground, when lifting, accidentally deviates and transformer is made to be placed on ground When the excessive velocities in face, transformer can be absorbed by the reciprocating compression of telescopic rod 36 in buffer gear 5 and the first spring 37 Generated impact force when placement, achievees the purpose that avoid inside transformer cabinet body 1 by impact damage.
After transformer test, when transformer carries out factory transport and lifting installation, according to known, transformer is general It requires to take out a part of oil, prevents leakage for occurring oil in transportational process etc..After transformer takes out a part of oil, transformer The self weight of cabinet body 1 can be reduced, then first spring 37 and telescopic rod 36 can restore under the reset response of the first spring 37 Certain decrement, to adapt to the new self weight of transformer cabinet body 1.
When transformer needs lifting to be mounted on ground or transformer bracket, transformer is placed on ground by steady lifting Or on transformer bracket.During transformer is placed in lifting, lifting accidentally deviates and makes the speed of transformer placement When spending fast, when can absorb transformer placement by the reciprocating compression of telescopic rod 36 in buffer gear 5 and the first spring 37 Generated impact force achievees the purpose that avoid inside transformer cabinet body 1 by impact damage.
When transformer is lifted and is placed, after lower U-shaped board 4 is contacted with ground or transformer bracket, transformer cabinet body 1 Continuing lifting placement can be such that U-shaped board 3 moves down;Upper U-shaped board 3 occurs during moving down under the both ends of upper U-shaped board 3 When moving speed difference, the first rack gear 23 and the second rack gear 24 to move down speed also different, then synchronization mechanism 6 at this time It is synchronous that movement enables the first rack gear 23 to move down quickly with the second rack gear 24, and the both ends of U-shaped board 3 can be horizontal in guarantee State steadily moves down, to guarantee that the structure in base mechanism 2 is in horizontality, and in the seat mechanism 2 of horizontality bottom Structure stress can uniformly.
After transformer lifting of the invention is placed on ground or transformer bracket, in buffer gear 5 the The compression of one spring 37 and telescopic rod 36 reaches steadily, and the first rack gear 23 and the second rack gear 24 are far from one far from top plate 15 at this time End is not in contact with bottom plate 18, and the upper end of lower U-shaped board 4 is not contacted with the bottom of transformer cabinet body 1;Four buffer gears at this time 5 carry out load-bearing to transformer cabinet body 1 through upper U-shaped board 3.Next, in order to enable the good long-time of base mechanism 2 to change Depressor cabinet body 1 supports, and four 5 long-times of buffer gear is avoided possible failure feelings occur when carrying out load-bearing to transformer cabinet body 1 Condition, so base mechanism 2 of the invention is equipped with bearing block 47 and voussoir 48.For any one base mechanism 2: such as Figure 23 institute Show, two bearing blocks 47 are inserted respectively into the both ends of lower U-shaped board 4 by construction personnel, until two bearing blocks 47 are by two baffles 10 block and can not continue the center insertion of U-shaped board 4 down, and two bearing blocks 47 have been positioned at lower U-shaped board 4 and upper U at this time Between template 3, and there are small―gap sutures between the top plate 15 of upper U-shaped board 3 for two bearing blocks 47.Then, by two voussoirs 48 It tightly squeezes and is inserted into the small―gap suture between two bearing blocks 47 and top plate 15 respectively, two such bearing block 47 can share change The substantial portion of load-bearing of depressor cabinet body 1, greatly reduces the load-bearing of four buffer gears 5, reaches four buffer gears 5 of protection Effect.
After bearing block 47 and voussoir 48 in base mechanism 2 are all complete, construction personnel is by the oil mass in transformer Again it is filled up to the amount of transformer normal use.
Design for third rack gear 56, the 4th gear 59, the 4th shaft 58 and positive hexagonal ring 60, worker only need to adjust Positive hexagonal ring 60, can make third rack gear 56 move, so that four buffer gears 5 can be adjusted in synchronism, reach and reduce worker The workload of adjusting improves work task efficiency.
For bearing block 47 and voussoir 48: after taking out a part of oil before transformer factory is carried, top plate 15 and bottom plate 18 Between spacing determine the specification of bearing block 47 and voussoir 48, can be according to oil pumping amount come to bearing block 47 and the progress of voussoir 48 Batch production.
In conclusion main beneficial effect of the invention is: before transformer cabinet body 1 of the invention and the assembling of base mechanism 2, Base mechanism 2 can be pre-adjusted, after guaranteeing that transformer cabinet body 1 and base mechanism 2 assemble, the bottom of transformer cabinet body 1 Portion can be parallel to the ground, reaches the requirement of transformer.Ground or transformer bracket are lifted in transformer of the invention After upper, first bearing block 47 and voussoir 48 are mounted in base mechanism 2, then will fill out oil in transformer again, to make bearing block 47 can share the substantial portion of load-bearing of transformer cabinet body 1, greatly reduce the load-bearing of four buffer gears 5, reach protection four The effect of a buffer gear 5.It is accidentally deviated in transformer lifting, and transformer is made to be placed on the excessive velocities on ground When, buffer gear 5 can play the role of comfort cushioning, absorb generated impact force when transformer is placed, reach and avoid transformer By the purpose of impact damage inside cabinet body 1.The configuration of the present invention is simple has preferable using effect.

Claims (10)

1. a kind of transformer with buffering plate, it is characterised in that: it includes transformer cabinet body, the transformer bottom of cabinet bulk pair Claiming installation, there are two base mechanisms;
Base mechanism includes upper U-shaped board, lower U-shaped board, buffer gear, synchronization mechanism, baffle, regulating tank, mark slot, guide block, the Two side plates, guide groove, elastic strip, the 4th shaft, the 4th gear, positive hexagonal ring, fixed plate, third rack gear, wherein upper U-shaped board is by two A first side plate and top plate are constituted;Each first side plate is far from the lateral surface at one end of top plate, along upper U-shaped board length direction It has been evenly distributed multiple guide blocks;Perforation regulating tank and mark there are four being opened on first side plate in two the first side plates Slot;Lower U-shaped board is made of two the second side plates and bottom plate;Two the second side plates are far from being separately installed with elasticity on one end of bottom plate Item;On the opposite side of two the second side plates, multiple guide grooves are equably provided with along lower U-shaped board length direction;In upper U-shaped board In the corresponding guide groove in two sides that guide block at two sides is separately mounted in lower U-shaped board by way of being slidably matched;Two baffles It is symmetrically mounted on bottom plate;Both ends of two baffles respectively close to lower U-shaped board;Synchronization mechanism is mounted on U-shaped board and lower U-shaped board Between, and synchronization mechanism is located between two baffles;Four buffer gears are mounted between U-shaped board and lower U-shaped board, and four Buffer gear is uniformly distributed between two baffles;Three fixed plates are fixedly mounted on top plate, and three fixed plates are at two It is uniformly distributed between baffle along upper U-shaped board length direction;The sliding channel of perforation is provided in each fixed plate;Third rack gear is worn The sliding channel of three fixed plates is crossed, and third rack gear slides in three fixed plates;Three fixed plates are located at third rack gear Between both ends;Third rack gear is matched with four buffer gears respectively;One end of 4th shaft is mounted on top plate by bearing In circular hole, the other end is fixedly installed with positive hexagonal ring;4th gear is fixedly mounted in the 4th shaft, and the 4th gear is located at just The upside of hexagonal ring;4th gear is meshed with third rack gear;The position of positive hexagonal ring is corresponding with the position of regulating tank;One Buffer gear is matched with mark slot;
The cover top surface of the upper U-shaped board and the bottom of transformer cabinet body are fixedly connected with;
The buffer gear includes bottom support plate, telescopic rod, the first spring, the first topmast fagging, threaded post, thread bush, second Topmast fagging, circular groove, third gear, elastic ring, indsole support plate are fixedly mounted on the bottom plate;Pacify one end of telescopic rod On surface of the bottom support plate far from bottom plate, the other end is equipped with the first topmast fagging;First spring pocket is on telescopic rod, and One end of one spring is mounted in the support plate of bottom, and the other end is mounted on the first topmast fagging;Threaded post is fixedly mounted on first Surface middle position of the topmast fagging far from telescopic rod;There is external screw thread on the periphery of threaded post;Second topmast fagging Upper surface is fixedly connected with the top plate, is provided with circular groove on the lower surface of the second topmast fagging;Pacified by bearing one end of thread bush In circular groove;Third gear is fixedly mounted on the periphery of thread bush, and third gear is pushed up close to thread bush far from second One end of support plate;There is internal screw thread on the inner headed face of thread bush;Threaded post is located in thread bush, and the external screw thread of threaded post with The internal screw thread of thread bush is mutually threadedly engaged;Telescopic rod is made of flexible housing and flexible interior bar;Housing stretch far from bottom support plate One end elastic ring is installed;Flexible interior bar passes through elastic ring;
The third rack gear is meshed with the third gear in four buffer gears respectively;
It further include mark item in a buffer gear in four buffer gears, for the buffer gear: marking one end peace of item On the side of the first topmast fagging, the other end is located in the mark slot;Mark item slides in mark slot;
The synchronization mechanism includes the first rack gear, the second rack gear, second gear, first gear, wherein the first rack gear and the second tooth Item is symmetrically mounted on the top plate, and the first rack gear and the second rack gear are respectively positioned between two baffles;First rack gear and second Rack gear size is identical;First gear and second gear pass through axis and are mounted on the bottom plate;First gear and second gear Size is identical;First gear is meshed with the first rack gear;Second gear is meshed with the second rack gear;First gear and second gear It is connected by gear with the combination of axis, so that first gear is identical with the rotation speed of second gear;When first gear and second When gear rotates at the same speed, the movement of the first rack gear and the second rack gear is synchronous;
Transformer is fixed on base mechanism.
2. a kind of transformer with buffering plate according to claim 1, it is characterised in that: the base mechanism further includes Bearing block and voussoir, two of them bearing block mutually limit cooperation with two baffles respectively;Two bearing blocks are in contact with bottom plate and match It closes;Two voussoirs respectively with top plate, two bearing block phase extrusion fits.
3. a kind of transformer with buffering plate according to claim 1, it is characterised in that: the synchronization mechanism further includes Third support plate, third shaft, first bevel gear, second bevel gear, the first support plate, first rotating shaft, cone tooth, the second support Plate, the second shaft, wherein the first support plate and the second support plate are symmetrically mounted on the bottom plate;Second shaft is pacified by bearing In circular hole of second support plate far from bottom plate one end, and the both ends of the second shaft are pierced by the second support plate;First rotating shaft It is mounted in circular hole of first support plate far from bottom plate one end by bearing, and the both ends of first rotating shaft are pierced by the first support Plate;Three third support plates along the distribution of lower U-shaped board length direction are a support combinations;Two support combinations are symmetrically distributed in On the bottom plate;Institute's mounting structure is identical in each support combinations, for any one support combinations: third shaft passes through axis It holds and is mounted in the circular hole of three third support plates, and third shaft is pierced by three third support plates;The both ends of third shaft point First bevel gear and second bevel gear are not fixedly installed with it;
The first gear, the first rack gear, second gear, the second rack gear are two;Width of two the first rack gears along bottom plate Symmetrical distribution;Width symmetrical distribution of two the second rack gears along bottom plate;Described two first gears are respectively and fixedly installed to On the both ends of first rotating shaft;Described two second gears are respectively and fixedly installed on the both ends of the second shaft;Two first gears And two second gears are between two the first rack gears and two the second rack gears;Two first gears respectively with two the first teeth Item is meshed;Two second gears are meshed with two the second rack gears respectively;Each first gear is far from the first support plate One end has cone tooth;Each second gear has cone tooth far from one end of the second support plate;
First bevel gear and second bevel gear in two third shafts is between two the first rack gears and two the second rack gears; Two first bevel gears are meshed with the cone tooth in two first gears respectively;Two second bevel gears respectively with two the second teeth Cone tooth on wheel is meshed.
4. a kind of transformer with buffering plate according to claim 3, it is characterised in that: the first bevel gear and The size of two bevel gears is identical.
5. a kind of transformer with buffering plate according to claim 1 or 3, it is characterised in that: four buffers Structure is located between two third shafts.
6. a kind of transformer with buffering plate according to claim 1, it is characterised in that: the mark item is far from corresponding One end of first topmast fagging is not pierced by mark slot.
7. a kind of transformer with buffering plate according to claim 1, it is characterised in that: the side channel face of the mark slot On be labeled with scale.
8. a kind of transformer with buffering plate according to claim 1, it is characterised in that: first spring is compression Spring.
9. a kind of transformer with buffering plate according to claim 1, it is characterised in that: upper elastic strip and the elasticity Ring is that rubber material is constituted.
10. a kind of transformer with buffering plate according to claim 1, it is characterised in that: the axis of the 4th gear It is greater than the axial projective area of positive hexagonal ring to projected area.
CN201811356497.5A 2018-11-15 2018-11-15 A kind of transformer with buffering plate Pending CN109360714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811356497.5A CN109360714A (en) 2018-11-15 2018-11-15 A kind of transformer with buffering plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811356497.5A CN109360714A (en) 2018-11-15 2018-11-15 A kind of transformer with buffering plate

Publications (1)

Publication Number Publication Date
CN109360714A true CN109360714A (en) 2019-02-19

Family

ID=65345355

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811356497.5A Pending CN109360714A (en) 2018-11-15 2018-11-15 A kind of transformer with buffering plate

Country Status (1)

Country Link
CN (1) CN109360714A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0660128U (en) * 1993-01-25 1994-08-19 株式会社東芝 Transformer
CN207018743U (en) * 2017-07-28 2018-02-16 滁州继保电气科技有限公司 A kind of injection machine damping base
CN107906159A (en) * 2017-11-16 2018-04-13 东莞市松研智达工业设计有限公司 A kind of adaptation large impact power damping stored energy mechanism adjusted based on telescopic device
CN107946041A (en) * 2018-01-24 2018-04-20 常熟市谷雷特机械产品设计有限公司 A kind of quake-proof supporting structure of dry-type transformer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0660128U (en) * 1993-01-25 1994-08-19 株式会社東芝 Transformer
CN207018743U (en) * 2017-07-28 2018-02-16 滁州继保电气科技有限公司 A kind of injection machine damping base
CN107906159A (en) * 2017-11-16 2018-04-13 东莞市松研智达工业设计有限公司 A kind of adaptation large impact power damping stored energy mechanism adjusted based on telescopic device
CN107946041A (en) * 2018-01-24 2018-04-20 常熟市谷雷特机械产品设计有限公司 A kind of quake-proof supporting structure of dry-type transformer

Similar Documents

Publication Publication Date Title
CN209458581U (en) A kind of automated machine Shockproof base
CN207316396U (en) A kind of senior middle school's Art undergraduate projecting apparatus supporting rack
CN205899897U (en) Biography that magnetic resonance mode is wireless can presentation device
CN204459688U (en) Automatic position adjusting function formula projector fixing device
CN109494046A (en) A kind of oil immersed type buffering transformer and way to play for time
CN109360714A (en) A kind of transformer with buffering plate
CN109378167A (en) A kind of transformer buffering leveling
CN109237221A (en) A kind of transformer convenient for leveling
CN208838733U (en) A kind of medical infusion device of paediatrics
CN203901608U (en) Adjustable foaming tank
CN207074967U (en) Electric motor electricity saver
CN109940096A (en) A kind of punching die device
CN203222446U (en) Lifting-type supporting device
CN109436481A (en) A kind of marking device of extranal packing box
CN208810448U (en) Flip machine and its glue feeder
CN204295547U (en) Centralising device
CN210799936U (en) Buffer adjustment formula cam wheel splitter
CN208666498U (en) Transformer silicon steel sheet automatic charging device
CN208957461U (en) A kind of architectural design show stand convenient for displaying
CN209043434U (en) A kind of multi-purpose arm beam of steelyard based on lever principle
CN207706013U (en) A kind of coil winding machine of high-tension coil rotor core
CN203459824U (en) Opening angle regulating device for butt welding of band steel of high frequency welding test bed
CN209432348U (en) A kind of dynamic balancing machine supporting mechanism
CN216925917U (en) Adjustable support for detecting static balance of precision shafting
CN209460054U (en) A kind of PTP aluminium foil electronic tension tester

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20210308

Address after: 448004 No.123 Baiyun Avenue, Dongbao District, Jingmen City, Hubei Province

Applicant after: Yin Hong

Address before: 112701 No.35, 14th floor, Diaobingshan central community, Tieling City, Liaoning Province

Applicant before: Wang Xiaomei

TA01 Transfer of patent application right