CN113345689B

CN113345689B - Transformer oil tank

Info

Publication number: CN113345689B
Application number: CN202110884004.0A
Authority: CN
Inventors: 邹一君; 高志峰; 姚东伟; 查志文
Original assignee: Changzhou Dongfang Sanhuan Electrical Co Ltd
Current assignee: Changzhou Dongfang Sanhuan Electrical Co Ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-11-09
Anticipated expiration: 2041-08-03
Also published as: CN113345689A

Abstract

The invention relates to the technical field of transformers, in particular to a transformer oil tank. The transformer oil tank includes oil tank main part, support frame and shock-absorbing structure, fixed mounting has T shape strip in the oil tank main part, fixed mounting has C word groove board on the support frame, and insert in the C word groove board be equipped with T shape strip and with T shape strip sliding connection, install on the support frame and adjust the structure, and adjust the structure and include flexible post, connecting block, stopper and threaded rod, flexible post fixed mounting is on the support frame, and the top of flexible post installs the connecting block that rotates the connection, the stopper of rotating the connection is installed at the top of flexible post, the threaded rod that is equipped with threaded connection is inserted to the stopper, and the threaded rod passes stopper and flexible post threaded connection for to the shock-absorbing of oil tank main part shock-absorbing structure installs on the support frame. The transformer oil tank provided by the invention is convenient to install, convenient to maintain and replace, good in stability and capable of reducing noise.

Description

Transformer oil tank

Technical Field

The invention relates to the technical field of transformers, in particular to a transformer oil tank.

Background

In electrical equipment and wireless circuits, transformers mainly have the functions of voltage rise and fall, impedance matching, safety isolation and the like. In a generator, an electric potential is induced in a coil, whether the coil moves within a magnetic field or by a stationary coil during movement of the magnetic field, in both cases the value of the flux is constant, but the amount of flux linked to the coil varies, which is the principle of mutual induction. A transformer is a device for transforming voltage, current and impedance by using mutual electromagnetic induction. The transformer is divided into: dry-type transformers (rely on air convection to carry out natural cooling or increase fan cooling, are mostly used for high-rise buildings, high-speed charging stations and electricity consumption and local lighting, electronic circuits and other small-capacity transformers); oil-immersed transformers (which rely on oil as a cooling medium, such as oil-immersed self-cooling, oil-immersed air cooling, oil-immersed water cooling, forced oil circulation, etc., the transformer oil tank is the housing of the transformer, and an iron core and a winding are arranged in the transformer oil tank and filled with the transformer oil, so that the iron core and the winding are immersed in the oil). Wherein, the transformer oil plays insulating and heat dissipation role. The large transformer generally comprises two oil tanks, wherein one oil tank is a main body oil tank; one is an on-load voltage regulating oil tank, and a tap switch is arranged in the on-load voltage regulating oil tank. This is because the tap changer may generate an arc during operation, which may deteriorate the insulating property of oil if frequent operations are performed, and thus a separate tank is provided to place the tap changer separately. The common transformer oil tank is divided into 3 basic types according to the capacity, such as a tank type oil tank, a bell jar type oil tank, a sealed type oil tank and the like.

The transformer oil tank is heavy, is influenced by the weight of the transformer oil tank during installation, and is not suitable for complex installation modes. The existing transformer oil tank with simple installation mode is difficult to maintain horizontal state when being installed, and is difficult to align a steel cylinder at the bottom of the transformer oil tank to a steel bar sleeve, so the installation is not easy, and the existing transformer oil tank has poor stability when being used, is easy to damage due to vibration and collision when being used, and can generate noise due to vibration to influence the work of each part.

Therefore, it is necessary to provide a new transformer tank to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problem, the invention provides a transformer oil tank.

The invention provides a transformer oil tank, comprising:

the oil tank comprises an oil tank main body, wherein a T-shaped strip is fixedly mounted on the oil tank main body, a cavity is formed in the side wall of the oil tank main body, and diatomite is paved in the cavity;

the support frame is fixedly provided with a C-shaped groove plate, and a T-shaped strip is inserted in the C-shaped groove plate and is in sliding connection with the T-shaped strip;

and the damping structure is used for damping the oil tank main body and is arranged on the support frame.

Preferably, shock-absorbing structure includes mounting bracket, first slide bar, first sliding sleeve and first spring, and is two sets of the equal fixed mounting of mounting bracket is on the support frame, and each group equal fixed mounting has first slide bar on the mounting bracket, sliding connection's first sliding sleeve has all been cup jointed at the both ends of first slide bar, and has concatenated first spring on the first slide bar, the equal fixed mounting in both ends of first spring is on first sliding sleeve, and when the oil tank main part received the power of vertical direction, the oil tank main part vibrates from top to bottom, and the dwang takes place to rotate, and tensile or compression first spring for first spring produces the reaction force, comes the opposition this kind of deformation, reduces the range of vibration from top to bottom of oil tank main part, has increased the stability of device, and the noise reduction takes place not hard up or the possibility of damaging each spare part in the oil tank main part.

Preferably, the shock-absorbing structure further comprises a rotating rod, a second sliding sleeve and a second spring, wherein one end of the rotating rod is arranged on the first sliding sleeve and is connected with the first sliding sleeve in a rotating manner, the other end of the rotating rod is sleeved on the second sliding rod and is connected with the second sliding rod in a sliding manner, the second sliding rod is fixedly arranged on the second sliding sleeve, the second spring is connected on the second sliding rod in a serial manner, one end of the second spring is fixedly arranged on the rotating rod, the other end of the second spring is fixedly arranged on the second sliding rod, when the oil tank main body is stressed in the horizontal direction, the rotating rod slides along the second sliding rod to compress or stretch the second spring, so that the second spring generates a reaction force to offset the deformation, the amplitude of the left-right shaking of the oil tank main body is reduced, and the oil tank main body is prevented from being greatly collided and damaged, and simultaneously reduces the noise.

Preferably, the damping structure further comprises a third sliding rod and a third spring, the third sliding rod is inserted in the second sliding sleeve and is connected with the second sliding sleeve in a sliding manner, two ends of the third sliding rod are fixedly mounted on the inner side wall of the mounting frame, two ends of the third sliding rod are connected with the third spring in series, one end of the third spring is fixedly mounted on the second sliding sleeve, the other end of the third spring is fixedly mounted on the inner side wall of the mounting frame, the oil tank main body vibrates up and down, the rotating rod rotates, and the third spring is compressed or stretched while the first spring is stretched or compressed, so that the third spring generates a reaction force to resist the deformation, the amplitude of the up-and-down vibration of the oil tank main body is further reduced, the stability of the device is increased, the noise is reduced, and the possibility of loosening or damage of each part on the oil tank main body is reduced;

when the oil tank main part receives the power of horizontal direction, the dwang still probably pushes away the second slide bar, drives the second sliding sleeve and slides along the third slide bar, compression or tensile third spring for the third spring produces a reaction force, offsets this kind of deformation, reduces the range of rocking about the oil tank main part, avoids the oil tank main part to take place great collision, and receives the damage, has increased the stability of device, has reduced the noise simultaneously.

Preferably, install the locking structure of two sets of locking oil tank main parts on the support frame, and the locking structure includes gag lever post, connecting plate and extension spring, two the equal fixed mounting of gag lever post is on the support frame, and has cup jointed sliding connection's connecting plate on the gag lever post, and each all has concatenated the extension spring on the gag lever post, the one end fixed mounting of extension spring is on the support frame, and the other end fixed mounting of extension spring is on the connecting plate.

Preferably, the locking structure further comprises an inserting plate, a first sliding groove, a second sliding groove and a locking rod, the inserting plate is provided with the first sliding groove, the first sliding groove is inserted with a connecting plate in a sliding connection manner, the inserting plate is inserted into the second sliding groove formed in the C-shaped groove plate and is in sliding connection with the second sliding groove, the inserting plate is inserted with the locking rod in a threaded connection manner, after the locking rod is screwed out of the connecting plate, the inserting plate is slid, the inserting end of the inserting plate is located in the second sliding groove, the oil tank main body is placed on the supporting frame, the inserting plate is slid, the inserting plate is located above the T-shaped strip, then the locking rod is rotated, the locking rod is screwed into the connecting plate, the inserting plate is fixed, and the inserting plate limits the T-shaped strip under the elastic force of the tension spring;

when the oil tank main part upwards vibrates, the extension spring is stretched, so that the reaction force generated by the extension spring blocks the oil tank main part to upwards vibrate, the oil tank main part is prevented from being separated from the support frame, the phenomenon that the oil tank main part falls back is avoided, the oil tank main part is damaged due to large collision caused by overlarge amplitude, the stability of the device is further improved, and the noise is also reduced.

Preferably, the connecting plate is provided with a threaded hole corresponding to the locking rod, and the inserting plate is fixed by inserting the locking rod into the threaded hole.

Preferably, the support frame is provided with an adjusting structure, the adjusting structure comprises a telescopic column, a connecting block, a limiting block and a threaded rod, the telescopic column is fixedly arranged on the support frame, the top of the telescopic column is provided with the connecting block in a rotating connection mode, the top of the telescopic column is provided with the limiting block in a rotating connection mode, the limiting block is inserted into the threaded rod in a threaded connection mode, the threaded rod penetrates through the limiting block to be in threaded connection with the telescopic column, after the threaded rod is unscrewed, the limiting block is rotated, then the shielding plate is rotated to the other side, the oil tank main body is conveniently placed on the support frame, and the length of the telescopic column is adjusted according to the height of the oil tank main body;

after the oil tank main part is arranged on the support frame, the shielding plate is rotated to the original position, the limiting block is rotated, the threaded rod is used for fixing the limiting block, the shielding plate is prevented from being blown to the other side when being blown by wind, the oil tank main part is simple to install, labor-saving and convenient to maintain and replace.

Preferably, the connecting block is fixedly provided with a shielding plate, so that on one hand, the temperature rise effect of the direct solar radiation on the oil tank main body is reduced through the shielding plate, and the heat dissipation influence of the direct solar radiation on the oil tank main body is also avoided to a certain extent; on the other hand, avoid the rainwater to fall to the oil tank main part through the shielding plate to utilize the appearance of shielding plate to come to lead the rainwater to ground fast, avoided the rainwater to get into the oil tank main part, influence transformer oil's insulating nature.

Preferably, fixed mounting has four evenly distributed's telescopic link on the installing frame, and each equal fixed mounting has the collar on the telescopic link, fixes the collar on the cement post through using the bolt, fixes the installing frame, and wherein the setting up of telescopic link makes the collar when the installation, can more conveniently arrange the installing frame in between four cement posts, when having avoided interval between collar and installing frame unadjustable, the collar hinders the installation operation, increases the installation degree of difficulty.

Compared with the related art, the transformer oil tank provided by the invention has the following beneficial effects:

1. the invention provides a transformer oil tank, wherein a mounting ring is fixed on cement columns by using bolts, a mounting frame is arranged among four cement columns, a baffle plate is rotated to the other side, an oil tank main body is conveniently placed on a support frame, the length of a telescopic column is adjusted according to the height of the oil tank main body, an inserting end of an inserting plate is slid into a second sliding groove, after the oil tank main body is placed on the support frame, a locking rod is rotated to fix the inserting plate, the inserting plate limits a T-shaped strip under the action of the elastic force of a tension spring, the oil tank main body is lifted in the process of placing the oil tank main body on the support frame, the position of the oil tank main body can be easily corrected by hands under the assistance of a crane, the T-shaped strip is aligned to a C-shaped groove plate to be inserted, and the mounting mode solves the problem that the oil tank main body is difficult to be kept in a horizontal state in the traditional mounting mode (a steel cylinder at the bottom of the transformer oil tank is aligned to a steel bar sleeve), therefore, the steel cylinder at the bottom of the transformer oil tank is difficult to align to the steel bar sleeve, the shielding plate is rotated to the original position, the shielding plate is fixed by the rotation limiting block, the shielding plate is prevented from being blown to the other side when being blown by wind, the oil tank main body is simple to mount, labor-saving and convenient to maintain and replace, when the oil tank main body vibrates upwards, the tension spring generates a reaction force to prevent the oil tank main body from vibrating upwards, the oil tank main body is prevented from being separated from the supporting frame, the oil tank main body is prevented from being damaged due to large collision caused by overlarge amplitude when falling back, and noise is reduced;

2. the invention provides a transformer oil tank, when an oil tank main body vibrates under the action of a force in the horizontal direction or the vertical direction, a damping structure can reduce the vibration amplitude of the oil tank main body, avoid the oil tank main body from being damaged due to larger collision, increase the stability of the device, reduce noise and reduce the possibility of loosening or damaging each part on the oil tank main body;

3. the locking structure limits the T-shaped strip, and prevents the oil tank main body from vibrating upwards when the oil tank main body vibrates upwards, so that the oil tank main body is prevented from being separated from the supporting frame, and the oil tank main body is prevented from being damaged due to larger collision caused by overlarge amplitude when falling back, the stability of the device is further improved, and the noise is also reduced;

4. the diatomite is calcined at high temperature, so that the oil tank has the advantages of high porosity, good adsorption performance, no dust, simplicity and convenience in use and the like, when the oil tank main body is broken, the transformer oil leaks and is absorbed by the diatomite, the environmental pollution caused by poor cleaning after the transformer oil leaks is avoided, and the fire caused by fire after the transformer oil leaks is also avoided.

Drawings

FIG. 1 is a schematic structural diagram of a transformer tank according to a preferred embodiment of the present invention;

FIG. 2 is a cross-sectional structural view of the fuel tank body shown in FIG. 1;

FIG. 3 is a schematic top view of the structure of FIG. 1;

FIG. 4 is a schematic structural view of the shock-absorbing structure shown in FIG. 1;

FIG. 5 is an enlarged view of the structure shown at A in FIG. 4;

FIG. 6 is a schematic structural view of the locking structure shown in FIG. 1;

fig. 7 is a side view of the structure shown in fig. 1.

Reference numbers in the figures: 1. a tank main body; 2. t-shaped strips; 3. a support frame; 4. a C-shaped groove plate; 5. a shock-absorbing structure; 51. a mounting frame; 52. a first slide bar; 53. a first sliding sleeve; 54. a first spring; 55. rotating the rod; 56. a second slide bar; 57. a second sliding sleeve; 58. a second spring; 59. a third slide bar; 510. a third spring; 6. installing a frame; 7. a locking structure; 71. a limiting rod; 72. a connecting plate; 73. a tension spring; 74. inserting plates; 75. a first chute; 76. a second chute; 77. a locking lever; 8. an adjustment structure; 81. a telescopic column; 82. connecting blocks; 83. a limiting block; 84. a threaded rod; 9. a shielding plate; 10. a telescopic rod; 11. a mounting ring; 12. a cavity; 13. diatomaceous earth.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7 in combination, wherein fig. 1 is a schematic structural diagram of a transformer tank according to a preferred embodiment of the present invention; FIG. 2 is a cross-sectional structural view of the fuel tank body shown in FIG. 1; FIG. 3 is a schematic top view of the structure of FIG. 1; FIG. 4 is a schematic structural view of the shock-absorbing structure shown in FIG. 1; FIG. 5 is an enlarged view of the structure shown at A in FIG. 4; FIG. 6 is a schematic structural view of the locking structure shown in FIG. 1; fig. 7 is a side view of the structure shown in fig. 1. The method comprises the following steps: the oil tank comprises an oil tank body 1, a support frame 3 and a damping structure 5.

In a specific implementation process, as shown in fig. 1, 4 and 5, the damping structure 5 for damping the oil tank main body 1 is installed on the support frame 3, and the damping structure 5 includes an installation frame 51, a first sliding rod 52, a first sliding sleeve 53, a first spring 54, a rotating rod 55, a second sliding rod 56, a second sliding sleeve 57, a second spring 58, a third sliding rod 59 and a third spring 510, two sets of the installation frame 51 are all fixedly installed on the support frame 3, and each set of the installation frame 51 is all fixedly installed with the first sliding rod 52, both ends of the first sliding rod 52 are all sleeved with the first sliding sleeve 53 in a sliding connection manner, and the first sliding rod 52 is serially connected with the first spring 54, both ends of the first spring 54 are all fixedly installed on the first sliding sleeve 53, four ends of the rotating rod 55 are installed on the first sliding sleeve 53 and rotatably connected with the first sliding sleeve 53, and the other end of each sleeved with the sliding rod 55 is all on the second sliding rod 56 and slidably connected with the second sliding sleeve 56 Connect, second slide bar 56 fixed mounting is on second sliding sleeve 57, and has concatenated second spring 58 on the second slide bar 56, the one end fixed mounting of second spring 58 is on dwang 55, and the other end fixed mounting of second spring 58 is on second slide bar 56, second sliding sleeve 57 cup joints on third slide bar 59 and with third slide bar 59 sliding connection, and the equal fixed mounting in both ends of third slide bar 59 is on the inside wall of installing frame 6, third spring 510 has all been concatenated at the both ends of third slide bar 59, the one end fixed mounting of third spring 510 is on second sliding sleeve 57, and the other end fixed mounting of third spring 510 is on the inside wall of installing frame 6.

It should be noted that: when the oil tank main body 1 is subjected to a force in the horizontal direction, the rotating rod 55 slides along the second sliding rod 56, the second spring 58 in the horizontal state is compressed or stretched, so that the second spring 58 in the horizontal state generates a reaction force to counteract the deformation, the left-right shaking amplitude of the oil tank main body 1 is reduced, the oil tank main body 1 is prevented from being greatly collided and damaged, and noise is reduced at the same time, when the oil tank main body 1 is subjected to a force in the vertical direction, the oil tank main body 1 vibrates up and down, the rotating rod 55 rotates and slides oppositely or reversely along the first sliding rod 52, the first spring 54 is stretched or compressed, meanwhile, the rotating rod 55 generates a pressure or thrust force to the second sliding rod 56, the third spring 510 is compressed or stretched, so that the first spring 54 and the third spring 510 generate a reaction force simultaneously to resist the deformation, and the amplitude of the up-down vibration of the oil tank main body 1 is reduced, the stability of the device is increased, the noise is reduced, and the possibility that each part on the oil tank main body 1 is loosened or damaged is reduced.

It should also be noted that: when the oil tank main body 1 receives the force in the horizontal direction, the rotating rod 55 may push the second sliding rod 56 to drive the second sliding sleeve 57 to slide along the third sliding rod 59, and compress or stretch the third spring 510, so that the third spring 510 generates a reaction force to counteract the deformation, reduce the amplitude of the left-right shaking of the oil tank main body 1, avoid the oil tank main body 1 from generating large collision and being damaged, increase the stability of the device, and reduce the noise.

Referring to fig. 2, a cavity 12 is formed in a side wall of the oil tank body 1, diatomite 13 is paved in the cavity 12, and the diatomite 13 in the cavity 12 is calcined at a high temperature, so that the oil tank has the advantages of high porosity, good adsorption performance, no dust, simplicity and convenience in use, and the like.

Referring to fig. 1, fixed mounting has four evenly distributed's telescopic link 10 on the installing frame 6, and each equal fixed mounting has collar 11 on the telescopic link 10, before installation oil tank main part 1, uses the bolt to fix collar 11 on the cement post, and the setting up of telescopic link 10 makes collar 11 when the installation, can more conveniently arrange installing frame 6 in between four cement posts, when having avoided interval between collar 11 and installing frame 6 unadjustable, collar 11 hinders the installation operation, increases the installation degree of difficulty.

Refer to fig. 6, install on support frame 3 and adjust structure 8, and adjust structure 8 and include flexible post 81, connecting block 82, stopper 83 and threaded rod 84, flexible post 81 fixed mounting is on support frame 3, and the top of flexible post 81 installs the connecting block 82 of rotating the connection, the stopper 83 of rotating the connection is installed at the top of flexible post 81, stopper 83 is inserted and is equipped with threaded connection's threaded rod 84, and threaded rod 84 passes stopper 83 and flexible post 81 threaded connection.

On one hand, the shielding plate 9 is used for reducing the heating effect of the direct solar radiation on the oil tank main body 1, and the heat dissipation effect of the direct solar radiation on the oil tank main body 1 is also avoided to a certain extent; on the other hand, avoid the rainwater to fall on oil tank main part 1 through shielding plate 9 to utilize shielding plate 9's appearance to come to lead the rainwater to ground fast, avoided the rainwater to get into in oil tank main part 1, influence transformer oil's insulating nature.

It should be noted that: when installing oil tank main part 1, after unscrewing threaded rod 84, rotate stopper 83, rotate shielding plate 9 again, turn it to the opposite side, conveniently place oil tank main part 1 on support frame 3, and highly adjust the length of flexible post 81 according to oil tank main part 1, after arranging support frame 3 in at oil tank main part 1, turn back the normal position with shielding plate 9, and rotate stopper 83, use threaded rod 84 to fix stopper 83, avoid shielding plate 9 when receiving the wind-blowing, blown to the opposite side, oil tank main part 1 installation is simple, and is labor-saving, and the maintenance of being convenient for is changed.

Referring to fig. 1, 3 and 4, a T-shaped strip 2 is fixedly mounted on the fuel tank main body 1; support frame 3 is last fixed mounting has C word frid 4, and inserts in C word frid 4 and be equipped with T shape strip 2 and with T shape strip 2 sliding connection.

It should be noted that: in-process on placing support frame 3 with oil tank main part 1, hoist oil tank main part 1, under the assistance of loop wheel machine, can easily correct the position of oil tank main part 1 with the hand, make T shape strip 2 aim at C word frid 4 and insert and establish into, the difficult oil tank main part 1 that keeps that exists in traditional mounting means (the steel cylinder of transformer tank bottom aims at the billet and sheathes in going) has been solved to this kind of mounting means, thereby the difficult steel cylinder of transformer tank bottom aims at the problem that the billet sheathes in going.

Referring to fig. 6 and 7, two sets of locking structures 7 for locking the fuel tank main body 1 are mounted on the support frame 3, and the locking structure 7 comprises a limiting rod 71, a connecting plate 72, a tension spring 73, an inserting plate 74, a first sliding chute 75, a second sliding chute 76 and a locking rod 77, wherein the two limiting rods 71 are fixedly arranged on the support frame 3, and the limiting rods 71 are sleeved with connecting plates 72 in sliding connection, and each limiting rod 71 is connected with a tension spring 73 in series, one end of each tension spring 73 is fixedly arranged on the support frame 3, the other end of the tension spring 73 is fixedly arranged on the connecting plate 72, the middle part of the connecting plate 72 is inserted into a first sliding groove 75 arranged on the inserting plate 74 and is connected with the first sliding groove 75 in a sliding way, the insertion plate 74 is inserted into a second sliding groove 76 formed in the C-shaped groove plate 4 and is slidably connected with the second sliding groove 76, and a locking rod 77 connected with threads is inserted into the insertion plate 74.

Wherein, a threaded hole corresponding to the locking rod 77 is opened on the connecting plate 72.

It should be noted that: after the locking rod 77 is screwed out of the connecting plate 72, the inserting plate 74 is slid, the inserting end of the inserting plate 74 is located in the second sliding groove 76, the oil tank main body 1 is placed on the supporting frame 3, the inserting plate 74 is slid to be located above the T-shaped strip 2, the locking rod 77 is rotated to be screwed into the connecting plate 72, the inserting plate 74 is fixed, the T-shaped strip 2 is limited by the inserting plate 74 under the elastic force of the tension spring 73, when the oil tank main body 1 vibrates upwards, the tension spring 73 is stretched, reaction force is generated by the tension spring 73 to block the upward vibration of the oil tank main body 1, the oil tank main body 1 is prevented from being separated from the supporting frame 3, when the oil tank main body 1 falls back, damage caused by large collision due to overlarge amplitude is avoided, the stability of the device is further increased, and noise is also reduced.

The installation process and the working principle of the transformer oil tank provided by the invention are as follows:

before installing oil tank main part 1, use the bolt to fix collar 11 on the cement post, and the setting of telescopic link 10 makes collar 11 when the installation, can more conveniently arrange installing frame 6 in between four cement posts, when having avoided the interval between collar 11 and installing frame 6 to be unadjustable, collar 11 hinders the installation operation, increase the installation degree of difficulty, when installing oil tank main part 1, after unscrewing threaded rod 84, rotate stopper 83, rotate shielding plate 9 again, change it to the opposite side, conveniently place oil tank main part 1 on support frame 3, and adjust the length of flexible post 81 according to the height of oil tank main part 1, in-process on placing oil tank main part 1 on support frame 3, hang oil tank main part 1, under the assistance of loop wheel machine, can easily correct the position of oil tank main part 1 with the hand, make T shape strip 2 aim at C word frid 4 insert and establish, traditional mounting means has been solved to this kind of mounting means (the steel cylinder of transformer tank bottom aims at the billet and goes to sheathe cover) The existing problem that the oil tank body 1 is difficult to be kept in a horizontal state, so that a steel cylinder at the bottom of a transformer oil tank is difficult to align to a steel bar sleeve, after a locking rod 77 is screwed out of a connecting plate 72, an inserting plate 74 is slid, an inserting end of the inserting plate 74 is positioned in a second sliding groove 76, the oil tank body 1 is placed on a support frame 3, the inserting plate 74 is slid, the inserting plate 74 is positioned above a T-shaped strip 2, then a locking rod 77 is rotated and screwed into the connecting plate 72, the inserting plate 74 is fixed, the inserting plate 74 limits the T-shaped strip 2 under the elastic force of a tension spring 73, when the oil tank body 1 vibrates upwards, the tension spring 73 is stretched, so that the tension spring 73 generates a reaction force to prevent the oil tank body 1 from vibrating upwards, the oil tank body 1 is prevented from being separated from the support frame 3, and the phenomenon that when the oil tank body 1 falls back, larger collision is caused by overlarge amplitude is avoided, the stability of the device is further improved, the noise is also reduced, after the oil tank main body 1 is arranged on the support frame 3, the shielding plate 9 needs to be rotated to the original position, the limiting block 83 is rotated, the limiting block 83 is fixed by using the threaded rod 84, the shielding plate 9 is prevented from being blown to the other side when being blown by wind, the oil tank main body 1 is simple to mount, labor-saving and convenient to maintain and replace, the shielding plate 9 can reduce the heating effect of the direct solar radiation on the oil tank main body 1, the heat dissipation influence of the direct solar radiation on the oil tank main body 1 is also avoided to a certain extent, the shielding plate 9 can prevent rainwater from falling onto the oil tank main body 1, the rainwater is quickly drained to the ground by using the appearance of the shielding plate 9, and the rainwater is prevented from entering the oil tank main body 1 and affecting the insulativity of transformer oil; when the oil tank main body 1 is subjected to a force in the horizontal direction, the rotating rod 55 slides along the second sliding rod 56, the second spring 58 in the horizontal state is compressed or stretched, so that the second spring 58 in the horizontal state generates a reaction force to counteract the deformation, the left-right shaking amplitude of the oil tank main body 1 is reduced, the oil tank main body 1 is prevented from being greatly collided and damaged, and the noise is reduced, the rotating rod 55 can push the second sliding rod 56 to drive the second sliding sleeve 57 to slide along the third sliding rod 59, the third spring 510 is compressed or stretched, so that the third spring 510 generates a reaction force to counteract the deformation, the left-right shaking amplitude of the oil tank main body 1 is reduced, the oil tank main body 1 is prevented from being greatly collided and damaged, the stability of the device is improved, and the noise is reduced, when the oil tank main body 1 is subjected to a force in the vertical direction, the oil tank main body 1 vibrates up and down, the rotating rod 55 rotates and slides oppositely or slides reversely along the first sliding rod 52, the first spring 54 is stretched or compressed, meanwhile, the rotating rod 55 can generate pressure or thrust on the second sliding rod 56, and the third spring 510 is compressed or stretched, so that the first spring 54 and the third spring 510 generate reaction force simultaneously to resist the deformation, the amplitude of the up-and-down vibration of the oil tank main body 1 is reduced, the stability of the device is increased, the noise is reduced, and the possibility that parts on the oil tank main body 1 are loosened or damaged is reduced.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A transformer tank, comprising:

the oil tank comprises an oil tank main body (1), wherein a T-shaped strip (2) is fixedly mounted on the oil tank main body (1), a cavity (12) is formed in the side wall of the oil tank main body (1), and diatomite (13) is paved in the cavity (12);

the support frame (3), C-shaped groove plates (4) are fixedly installed on the support frame (3), and T-shaped strips (2) are inserted into the C-shaped groove plates (4) and are connected with the T-shaped strips (2) in a sliding mode; the adjusting structure (8) is mounted on the support frame (3), the adjusting structure (8) comprises a telescopic column (81), a connecting block (82), a limiting block (83) and a threaded rod (84), the telescopic column (81) is fixedly mounted on the support frame (3), the connecting block (82) in rotary connection is mounted at the top of the telescopic column (81), the limiting block (83) in rotary connection is mounted at the top of the telescopic column (81), the threaded rod (84) in threaded connection is inserted into the limiting block (83), and the threaded rod (84) penetrates through the limiting block (83) to be in threaded connection with the telescopic column (81);

the damping structure (5) is used for damping the oil tank main body (1), and the damping structure (5) is arranged on the support frame (3); shock-absorbing structure (5) includes mounting bracket (51), first slide bar (52), first sliding sleeve (53) and first spring (54), and is two sets of equal fixed mounting in mounting bracket (51) is on support frame (3), and each group equal fixed mounting has first slide bar (52) on mounting bracket (51), sliding connection's first sliding sleeve (53) has all been cup jointed at the both ends of first slide bar (52), and has concatenated first spring (54) on first slide bar (52), the equal fixed mounting in both ends of first spring (54) is on first sliding sleeve (53), shock-absorbing structure (5) still includes dwang (55), second slide bar (56), second sliding sleeve (57) and second spring (58), four the one end of dwang (55) is all installed on first sliding sleeve (53) and is rotated with first sliding sleeve (53) and is connected, and each slide bar (55) the other end all cup joint on second sliding sleeve (56) and with second sliding sleeve (56) The second sliding rod (56) is fixedly arranged on the second sliding sleeve (57), and a second spring (58) is connected in series on the second sliding rod (56), one end of the second spring (58) is fixedly arranged on the rotating rod (55), and the other end of the second spring (58) is fixedly arranged on the second sliding rod (56), the shock absorption structure (5) also comprises a third sliding rod (59) and a third spring (510), the third sliding rod (59) is inserted in the second sliding sleeve (57) and is connected with the second sliding sleeve (57) in a sliding way, and both ends of the third sliding rod (59) are fixedly arranged on the inner side wall of the mounting frame (6), both ends of the third sliding rod (59) are connected with a third spring (510) in series, one end of the third spring (510) is fixedly arranged on the second sliding sleeve (57), the other end of the third spring (510) is fixedly arranged on the inner side wall of the mounting frame (6);

the locking structure (7) is arranged on the support frame (3) and comprises two groups of locking structures (7) used for locking the oil tank main body (1), the locking structures (7) comprise limiting rods (71), connecting plates (72) and tension springs (73), the limiting rods (71) are fixedly arranged on the support frame (3) and are connected with the connecting plates (72) in a sliding manner in a sleeved manner, each limiting rod (71) is connected with the tension springs (73) in a series manner, one ends of the tension springs (73) are fixedly arranged on the support frame (3), the other ends of the tension springs (73) are fixedly arranged on the connecting plates (72), each locking structure (7) further comprises a plugboard (74), a first sliding groove (75), a second sliding groove (76) and a locking rod (77), a first sliding groove (75) is formed in the plugboard (74), and the connecting plates (72) in the first sliding groove (75) are provided with the sliding connections, the inserting plate (74) is inserted into a second sliding groove (76) formed in the C-shaped groove plate (4) and is in sliding connection with the second sliding groove (76), and a locking rod (77) in threaded connection is inserted into the inserting plate (74).

2. The transformer tank of claim 1, wherein the connecting plate (72) is provided with a threaded hole corresponding to the locking rod (77).

3. The transformer tank of claim 1, characterized in that a baffle (9) is fixedly mounted on the connecting block (82).

4. The transformer tank as claimed in claim 1, wherein four evenly distributed telescopic rods (10) are fixedly mounted on the mounting frame (6), and a mounting ring (11) is fixedly mounted on each telescopic rod (10).