CN114678194A

CN114678194A - Supporting device of transformer oil conservator

Info

Publication number: CN114678194A
Application number: CN202210577802.3A
Authority: CN
Inventors: 马小兵; 朱建军
Original assignee: Nantong Shire Science & Technology Co ltd
Current assignee: Nantong Shire Science & Technology Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2022-06-28
Anticipated expiration: 2042-05-26
Also published as: CN114678194B

Abstract

The invention discloses a supporting device of a transformer oil conservator, and relates to the technical field of transformers. The supporting device of the transformer oil conservator comprises a supporting frame and a supporting frame, wherein the supporting frame and the supporting frame are mutually clamped together through a clamping seat mechanism, the clamping seat mechanism comprises an upper mounting seat and a lower mounting seat, the upper mounting seat is provided with two clamping seats which are bilaterally symmetrical and fixedly connected to the lower end face of the supporting frame, and the lower mounting seat is far away from the rear part of one side end face of the supporting frame and is fixedly connected with a spring telescopic limiting column through a transverse plate.

Description

Supporting device of transformer oil conservator

Technical Field

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

Background

The oil conservator is commonly called as an oil conservator and is a cylindrical container, is transversely arranged above the oil tank and is connected with the oil tank of the transformer by a pipeline, plays the roles of storing and supplementing oil, can ensure that the oil tank of the transformer is filled with oil all the time, and when the transformer oil is thermally expanded, the oil flows to the oil conservator from the oil tank; when the transformer oil shrinks, the oil flows from the oil conservator to the oil tank.

Most of the existing oil conservators are directly welded on the supporting legs, and the existing oil conservators need to be detached together with the supporting legs when being replaced after being used for a long time, which is very troublesome; in addition, the existing oil conservator and the transformer are generally in a rigid connection mode, vibration generated during working of the transformer is directly transmitted to the oil conservator, oil is caused to shake, energy loss is increased, and the long-time vibration easily causes looseness of welding positions of the oil conservator and supporting legs, so that the falling-off condition is generated.

Disclosure of Invention

The technical problem to be solved is as follows: the supporting device of the transformer oil conservator provided by the invention can solve the problems pointed out in the background technology.

The technical scheme is as follows: in order to achieve the above purpose, the invention adopts the following technical scheme that the supporting device of the transformer oil conservator comprises a supporting frame and a supporting frame, wherein the supporting frame and the supporting frame are mutually clamped together through a clamping seat mechanism, the clamping seat mechanism comprises an upper mounting seat and a lower mounting seat, the upper mounting seat is provided with two guide sliding blocks which are fixedly connected to the lower end surface of the supporting frame in a bilateral symmetry manner, the lower mounting seat is provided with two guide sliding grooves which are fixedly connected to the upper end surface of the supporting frame in a bilateral symmetry manner, the upper end surface of the lower mounting seat is provided with a guide sliding groove, the lower end surface of the upper mounting seat is fixedly connected with a guide sliding block matched with the guide sliding groove, the front part of the lower end surface of the upper mounting seat is provided with a first sliding groove, the inside of the first sliding groove is slidably connected with a first semicircle block through a first sliding block, and a first spring is fixedly connected between the first sliding groove and the first sliding block, the lower end face of the first sliding block is fixedly connected with a first sliding column, the middle part of the upper end face of the lower mounting seat is provided with a first guide groove for driving the first sliding column to move along the transverse direction away from the supporting frame, the front part of the first guide groove is in a bent shape, one side end face of the lower mounting seat away from the guide sliding groove and positioned at the front end of the first guide groove are fixedly connected with a second semicircular block matched with the first semicircular block in the transverse direction, the rear part of the lower end face of the upper mounting seat is provided with a second sliding groove, the inside of the second sliding groove is connected with the same first semicircular block in a sliding way through a second sliding block, a second spring is fixedly connected between the second sliding groove and the second sliding block, the lower end face of the second sliding block is fixedly connected with a second sliding column, and the right part of the upper end face of the lower mounting seat is provided with a second guide groove for driving the second sliding column to move along the transverse direction away from the supporting frame, the front part of the second guide groove is in a bent shape, one side end face of the lower mounting seat, far away from the guide chute, positioned at the front end of the second guide groove is fixedly connected with a second semicircular block which is identical to the first semicircular block and matched with the first semicircular block in the transverse direction, one side end face of the lower mounting seat, far away from each other, positioned under the second semicircular block is fixedly connected with an L-shaped rod through a first spring telescopic rod, one side end face of the L-shaped rod, far away from the first spring telescopic rod is fixedly connected with a first trapezoidal block, the upper end of the L-shaped rod is fixedly connected with a circular ring, the circular ring is rotatably connected with a barrel ring, the barrel ring and the second semicircular block are positioned on the same axis, the lower part of the left and right side end faces of the support frame, far away from each other, is fixedly connected with a second spring telescopic rod through a support rod, and one end of the second spring fixed block, far away from the support rod, is fixedly connected with a push rod, the side end face rear portion that the support frame was kept away from to the mount pad down has the spacing post of the flexible spacing post of spring through diaphragm fixedly connected with, the spacing hole of the spacing post matched with of the flexible spacing post of spring is seted up at push rod up end rear portion.

Further, square groove has all been seted up at the exterior wall dead ahead and dead astern of first semicircle piece and second semicircle piece, the outer table wall of section of thick bamboo ring passes through two third spring telescopic links of fixed plate symmetry fixedly connected with, the third spring telescopic link is close to the one end fixedly connected with and the square groove matched with clamp plate in section of thick bamboo ring axle center, section of thick bamboo ring exterior wall is with axle center fixedly connected with ring gear, the push rod up end is used for driving ring gear pivoted rack through roll-over shape pole fixedly connected with.

Further, the cross-sectional thickness of one side of the pressure plate, which is far away from the cylinder ring, is uniformly reduced from the part close to the cylinder ring to the part far away from the cylinder ring.

Furthermore, the shape and size of a first trapezoid block positioned at the rear part of the lower mounting seat are smaller than those of a first trapezoid block positioned at the front part, a push block is fixedly connected to the rear end face of the push rod, and the push block is made of elastic rubber materials.

Furthermore, the octagonal part in the supporting frame is provided with a guy cable mechanism which is fixedly connected with the mounting frame through a rope extending from the guy cable mechanism, the inhaul cable mechanism comprises a U-shaped frame, a rotating shaft, a winding drum, a ratchet wheel and a pawl, wherein the octagonal inside the supporting frame is embedded with the U-shaped frame, the inside of the U-shaped frame is rotatably connected with a rotating shaft, the outside of the rotating shaft is fixedly connected with a winding drum and a ratchet wheel with the same axle center in sequence from back to front, the upper end surface of the U-shaped frame is fixedly connected with a rotating column through a vertical rod, the rotating column is hinged with a pawl through a torsional spring, the pawl is clamped outside the ratchet wheel, one end of the rotating shaft far away from the ratchet wheel is fixedly connected with a rotating block, the rope is wound and fixed outside the winding drum, one end of the rope far away from the winding drum is fixedly connected with a first pull ring, the octagonal second pull ring is fixedly connected to the outer portion of the mounting frame, and the second pull ring and the first pull ring are connected in a sleeved mode.

Further, terminal surface fixedly connected with horizontal pole under the installing frame is inside, the carrier bar fixedly connected with loading board is passed through at horizontal pole up end middle part, the terminal surface mid-mounting has a telescopic bracket mechanism under the horizontal pole, terminal surface middle part is provided with the two-way threaded rod that is used for controlling its shrink and extension under the telescopic bracket mechanism, two adjustable telescopic links of symmetry fixedly connected with before and after the up end of telescopic bracket mechanism, it has the limiting plate to articulate through the connecting rod in adjustable telescopic link upper end, the cross section of limiting plate and loading board is ARC shape, install the oil conservator body between limiting plate and the loading board.

Further, adjustable telescopic link includes the sleeve, the body of rod, locating hole, reference column and extension spring, terminal surface fixed connection is on telescopic frame mechanism upper portion under the sleeve, the inside sliding connection of sleeve has the body of rod, a plurality of locating hole has been seted up to body of rod side end surface equidistance, sliding connection and locating hole matched with reference column are run through on a side end surface upper portion that the oil conservator body was kept away from to the sleeve, common fixedly connected with extension spring between reference column exterior wall and the sleeve side end surface, and the extension spring cover is established outside the reference column.

Beneficial effect (1), structure through on last mount pad and the mount pad down mutually supports, promote the push rod forward and make first semicircle piece and second semicircle piece to forming a circular of accomplishing together, move the registrate outside first semicircle piece and second semicircle piece again next, pin first semicircle piece and second semicircle piece firmly together, stability when mount pad and lower mount pad are connected can be strengthened, link that can be stable when making carriage and support frame installation together, the flexible spacing post of spring is extracted to the rethread, the push rod backward movement drives the cartridge ring and breaks away from first semicircle piece and second semicircle piece outside, can be with going up the mount pad and slide out from the mount pad down, make the carriage break away from on the support frame that can be quick.

(2) The reel is driven to wind the rope through rotating the rotating shaft, the reel is placed in a reversing mode through mutual matching of the ratchet wheel and the pawl, the rope at eight corners of the installation frame is adjusted to be in a tightened state, when the transformer vibrates, the vibration can be conducted to the supporting frame only, the vibration amplitude received by the installation frame is reduced, the oil conservator is kept in a stable state during working, energy loss is reduced, and the condition that the oil conservator drops due to vibration is avoided.

(3) The spacing between two limiting plates is adjusted through extension or contraction of the telescopic frame mechanism, and the height of the limiting plates is adjusted through the adjustable telescopic rods, so that oil conservators with different diameters can be installed inside the installation frame, and the application range is enlarged.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the cartridge mechanism of the present invention when not installed.

Fig. 3 is a schematic view of a part disassembling structure when the clamping seat mechanism is not installed.

FIG. 4 is a schematic bottom view of the upper mounting base structure of the present invention.

Fig. 5 is an enlarged view of the structure of part a in fig. 4 according to the present invention.

Fig. 6 is an enlarged view of the structure of part B in fig. 4 according to the present invention.

FIG. 7 is a schematic illustration of the first and second semicircular blocks and the mounting structure of the cartridge ring of the present invention in disassembled form.

Fig. 8 is a schematic structural diagram of the completed installation of the card seat mechanism of the present invention.

Fig. 9 is a schematic view of the bottom view structure of the mounting frame according to the present invention.

Fig. 10 is a schematic view of a cable mechanism mounting structure according to the present invention.

FIG. 11 is a schematic view of a disassembled structure of the adjustable telescopic rod of the present invention.

In the figure: 1. a support frame; 2. a support frame; 3. a card seat mechanism; 31. an upper mounting seat; 311. a guide slider; 312. a first chute; 313. a first slider; 314. a first semicircular block; 315. a first spring; 316. a first spool; 317. a first guide groove; 318. a second chute; 319. a second slider; 3110. a second spring; 3111. a second strut; 3112. a second guide groove; 32. a lower mounting seat; 321. a guide chute; 322. a second semicircular block; 323. a first trapezoidal block; 324. a circular ring; 325. a cylindrical ring; 326. a second spring telescopic rod; 327. a push rod; 328. a second trapezoidal block; 329. a spring telescopic limiting column; 3210. a limiting hole; 3211. a first spring telescopic rod; 4. a square groove; 5. a third spring telescopic rod; 6. a ring gear; 7. a rack; 8. a cable mechanism; 81. a U-shaped frame; 82. a rotating shaft; 83. a reel; 84. a ratchet wheel; 85. a pawl; 86. a rope; 87. a first pull ring; 88. a second tab; 9. installing a frame; 10. a carrier plate; 11. an expansion bracket mechanism; 12. the telescopic rod can be adjusted; 121. a sleeve; 122. a rod body; 123. positioning holes; 124. a positioning column; 125. a tension spring; 13. a limiting plate; 14. an oil conservator body; 15. and (7) pressing a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 6, the present invention provides a technical solution: a supporting device of a transformer oil conservator comprises a supporting frame 1 and a supporting frame 2, the supporting frame 2 and the supporting frame 1 are mutually clamped together through a clamping seat mechanism 3, the clamping seat mechanism 3 comprises an upper mounting seat 31 and a lower mounting seat 32, the upper mounting seat 31 is provided with two guide sliding blocks 311 which are fixedly connected with the lower end surface of the supporting frame 1 in a bilateral symmetry manner, the lower mounting seat 32 is provided with two guide sliding blocks 321 which are fixedly connected with the upper end surface of the supporting frame 2 in a bilateral symmetry manner, the upper end surface of the lower mounting seat 32 is provided with the guide sliding grooves 321, the lower end surface of the upper mounting seat 31 is fixedly connected with the guide sliding blocks 311 which are matched with the guide sliding grooves 321, the front part of the lower end surface of the upper mounting seat 31 is provided with a first sliding groove 312, the inside of the first sliding groove 312 is slidably connected with a first semicircle block 314 through a first sliding block 313, a first spring 315 is fixedly connected between the first sliding groove 312 and the first sliding block 313 together, and a first sliding column 316 is fixedly connected with the lower end surface of the first sliding block 313, first guide way 317 that is used for driving first traveller 316 along keeping away from the removal of carriage 1 lateral direction is seted up in the middle part of the up end of lower mount pad 32, and first guide way 317 front portion is crooked shape, and lower mount pad 32 keeps away from a lateral direction terminal surface of direction spout 321 and is located the lateral direction fixedly connected with and first semicircle piece 314 matched with second semicircle piece 322 of first guide way 317 front end.

Referring to fig. 1, 2, 3, 4 and 5, a second sliding groove 318 is formed in a rear portion of a lower end surface of the upper mounting seat 31, a same first semicircular block 314 is slidably connected to the inside of the second sliding groove 318 through a second slider 319, a second spring 3110 is fixedly connected between the second sliding groove 318 and the second slider 319 together, a second sliding post 3111 is fixedly connected to a lower end surface of the second slider 319, a second guide groove 3112 for driving the second sliding post 3111 to move in a transverse direction away from the support frame 1 is formed in a right portion of an upper end surface of the lower mounting seat 32, a front portion of the second guide groove 3112 is in a curved shape, and a same second semicircular block 322 matched with the first semicircular block 314 is fixedly connected to a lateral direction of the lower mounting seat 32 away from a side end surface of the guide sliding groove 321 and located at a front end of the second guide groove 3112.

Referring to fig. 2, 3, 7 and 8, an end surface of a side away from each other of the lower mounting seat 32 and a position under the second semicircular block 322 are fixedly connected with an L-shaped rod through a first spring telescopic rod 3211, an end surface of a side of the L-shaped rod away from the first spring telescopic rod 3211 is fixedly connected with a first trapezoidal block 323, an upper end of the L-shaped rod is fixedly connected with a circular ring 324, the circular ring 324 is rotatably connected with a cylindrical ring 325, the cylindrical ring 325 and the second semicircular block 322 are on the same axial line, a lower portion of an end surface of a side away from each other on the left and right of the support frame 1 is fixedly connected with a second spring telescopic rod 326 through a support rod, an end of the second spring telescopic rod 326 away from the support rod is fixedly connected with a push rod 327 through a fixing block, a side end surface of the push rod 327 close to the support frame 1 is fixedly connected with a second trapezoidal block 328 matched with the first trapezoidal block 323, a shape size of the first trapezoidal block 323 at the rear portion of the lower mounting seat 32 is smaller than a shape size of the first trapezoidal block 323 at the front portion, push rod 327 rear end face fixedly connected with ejector pad, the ejector pad adopts the elastic rubber material to make, can be when push rod 327 moves forward, avoid push rod 327 anterior second trapezoidal piece 328 to contradict to be located the first trapezoidal piece 323 at mount pad 32 rear portion down, the support frame 2 was kept away from to mount pad 32 a side terminal surface rear portion down through diaphragm fixedly connected with flexible spacing post 329 of spring, push rod 327 up end rear portion seted up with the flexible spacing post 329 matched with spacing hole 3210 of spring.

During installation: before the first semicircular blocks 314 are not installed, the two first semicircular blocks 314 are in the initial state and are retracted inside the first sliding groove 312 and the second sliding groove 318 under the pulling action of the first spring 315 and the second spring 3110, the guide sliding block 311 of the upper installation seat 31 is aligned with the guide sliding groove 321 of the lower installation seat 32, then the push rod 327 is pushed forward from the rear, the support frame 1 is driven by the push rod 327 through the second spring telescopic rod 326 and the support rod to move forward, the upper installation seat 31 is driven to move forward, the guide sliding block 311 slides into the guide sliding groove 321, the first sliding column 316 slides into the first guide groove, the second sliding column 3111 also slides into the second guide groove 3112, the push rod 327 further drives the upper installation seat 31 to move forward, during the process that the first sliding column 316 slides in the first guide groove 317 and the second sliding column 3111 slides in the second guide groove 3112, because the front sections of the first guide groove 3112 and the second guide groove 3112 are both in a curved shape, therefore, when the first sliding pillar 316 slides to the curved section of the first guiding groove 317, the first half round block 314 at the front part moves in the direction close to the push rod 327, and then the first sliding block 313 drives the first half round block 314 at the front part to move in the direction close to the push rod 327, and when the second sliding pillar 3111 slides to the curved section of the second guiding groove 3112, the second sliding block 319 also moves the first half round block 314 at the rear part, and when the first sliding pillar 316 moves to the front end of the first guiding groove 317 and the second sliding pillar 3111 slides to the front end of the second guiding groove 3112, at this time, the two first half round blocks 314 fully extend from the lower part of the upper mounting seat 31, the first half round block 314 at the front part and the second half round block 322 at the front part are aligned together to form a complete circle, and the first half round block 314 at the rear part and the second half round block 322 at the rear part are also aligned together to form a complete circle, at this time, the guiding slide block 311 slides completely into the guiding slide slot 321, and then the push rod 327 continues to be pushed forward, and the supporting frame 1 stops moving forward, so that the second telescopic spring rod 326 is compressed;

the push rod 327 continues to advance, with the second trapezoidal block 328 at the front of the push rod 327 abutting the first trapezoidal block 323 at the front of the lower mounting seat 32, while the second trapezoidal block 328 at the rear of the push rod 327 abuts against the first trapezoidal block 323 at the rear of the lower mount 32, under the effect of the inclined surfaces of the first trapezoidal block 323 and the second trapezoidal block 328, which interfere with each other, the first trapezoidal block 323 moves in a direction approaching the lower mounting seat 32, and at this time, the first spring telescopic rod 3211 is compressed, and then the L-shaped rod and the ring 324 drive the cylinder ring 325 to move, so that the cylinder ring 325 is sleeved outside the first semicircle block 314 and the second semicircle block 322 which are matched together, then, the push rod 327 is further pushed forward for a certain distance, so that the spring telescopic limiting column 329 is clamped into the limiting hole 3210 to clamp the position of the push rod 327, thereby completing the connection between the upper mounting seat 31 and the lower mounting seat 32.

When the disassembly is carried out: the spring telescopic limiting column 329 inserted in the limiting hole 3210 is pulled out, the second spring telescopic rod 326 is reset to extend to drive the push rod 327 to move backwards, the push rod 327 drives the second trapezoidal block 328 to move backwards, when the second trapezoidal block 328 and the first trapezoidal block 323 are completely separated, the first spring telescopic rod 3211 is reset to extend to drive the circular ring 324 to move towards the direction far away from the lower mounting seat 32, and further drive the cylinder ring 325 to move towards the direction far away from the lower mounting seat 32, so that the cylinder ring 325 is separated from the outer parts of the first semicircular block 314 and the second semicircular block 322, then the push rod 327 drives the supporting frame 1 to move backwards, and further drive the upper mounting seat 31 to move backwards, under the action of the bending sections of the first guide groove 317 and the second guide groove 3112, the first sliding column 316 and the second sliding column 3111 reversely repeat the above-mentioned actions during mounting, and retract into the lower inner part of the upper mounting seat 31, thereby separating the upper mounting seat 31 from the lower mounting seat 32, dismantle that can be quick, can realize quick installation and dismantlement through structure on the last mount pad 31 upper end structure in the cassette mechanism 3 and the structure on the mount pad 32 mutually support, easy operation is convenient, is convenient for to the change of oil storage cabinet.

Referring to fig. 7, in this embodiment, square grooves 4 are formed right in front of and right behind the outer walls of the first semicircular block 314 and the second semicircular block 322, two third spring telescopic rods 5 are symmetrically and fixedly connected to the outer wall of the cylinder ring 325 through a fixing plate, a pressing plate 15 matched with the square grooves 4 is fixedly connected to one end of each of the third spring telescopic rods 5 close to the axis of the cylinder ring 325, a gear ring 6 is fixedly connected to the outer wall of the cylinder ring 325 coaxially, a rack 7 for driving the gear ring 6 to rotate is fixedly connected to the upper end surface of the push rod 327 through a folded rod, the thickness of the cross section of one side of the pressing plate 15, which is far away from the cylinder ring 325, is uniformly reduced from the portion of the cylinder ring 325, and when the cylinder ring 325 moves towards the direction close to the first semicircular block 314, the side end surface of the pressing plate 15 is prevented from abutting against the side end surfaces of the first semicircular block 314 and the second semicircular block 322.

When the push rod 327 moves forward to the end section and the second trapezoidal block 328 extrudes the first trapezoidal block 323, so that the barrel ring 325 is completely sleeved outside the first semicircular block 314 and the second semicircular block 322 which are in butt joint, the push rod 327 continues to push forward, the rack 7 and the gear ring 6 are meshed to drive the barrel ring 325 to rotate, when the barrel ring rotates ninety degrees, the press plate 15 moves to the position of the square groove 4, and the groove wall of the square groove 4 is abutted under the jacking of the third spring telescopic rod 5, so that the first semicircular block 314 and the second semicircular block 322 which are in butt joint can be further limited, and at the moment, the elastic telescopic limiting column is also just clamped into the limiting hole 3210 at the rear part of the push rod 327.

Referring to fig. 1 and 10, the supporting frame 1 is internally provided with an octagonal pulling rope mechanism 8, the octagonal pulling rope mechanism 8 is fixedly connected with the mounting frame 9 through a rope 86 extending from the interior of the supporting frame, the octagonal pulling rope mechanism 8 comprises a U-shaped frame 81, a rotating shaft 82, a winding drum 83, a ratchet 84 and a pawl 85, the supporting frame 1 is internally provided with the octagonal pulling rope mechanism 81 in an embedded manner, the U-shaped frame 81 is internally and rotatably connected with the rotating shaft 82, the rotating shaft 82 is externally and coaxially and fixedly connected with the winding drum 83 and the ratchet 84 from back to front in sequence, the upper end surface of the U-shaped frame 81 is fixedly connected with a rotating column through a vertical rod, the rotating column is hinged with the pawl 85 through a torsion spring, the pawl 85 is clamped on the outside of the ratchet 84, one end of the rotating shaft 82 far away from the ratchet 84 is fixedly connected with a rotating block, the octagonal pulling rope 86 is wound and fixed on the outside of the winding drum 83, one end of the rope 86 far away from the winding drum 83 is fixedly connected with a first pulling ring 87, and the outer pulling ring 88 of the mounting frame 9 is fixedly connected with a second pulling ring 88, the second tab 88 and the first tab 87 are coupled to each other in a nested manner.

Before the oil conservator body 14 is installed in the installation frame 9, the rotating shaft 82 is rotated to drive the winding drum 83 to rotate to wind and retract the loosened rope 86, so that the rope 86 is in a tight state, then the winding drum 83 is prevented from reversing through the mutual matching of the ratchet 84 and the pawl 85, the vibration of the transformer can be only transmitted to the supporting frame 1 when the oil conservator is used, the vibration of the supporting frame 1 is reduced through the tight rope 86, so that the oil conservator can be kept in a stable state when the oil conservator works, the energy loss is reduced, and the condition that the oil conservator falls off due to vibration is avoided.

Please refer to fig. 9 and 11, the inside lower terminal surface fixedly connected with horizontal pole of installing frame 9, bearing bar fixedly connected with loading board 10 is passed through at horizontal pole up end middle part, terminal surface mid-mounting has expansion bracket mechanism 11 under the horizontal pole, terminal surface middle part is provided with the two-way threaded rod that is used for controlling its shrink and extension under expansion bracket mechanism 11, two adjustable telescopic links 12 of symmetry fixedly connected with around the up end of expansion bracket mechanism 11, adjustable telescopic link 12 upper end articulates through the connecting rod has limiting plate 13, the cross section of limiting plate 13 and loading board 10 is the arc shape, make limiting plate 13 and loading board 10 can laminate on the exterior wall of oil conservator, install oil conservator body 14 between limiting plate 13 and the loading board 10.

Referring to fig. 11, the adjustable telescopic rod 12 includes a sleeve 121, a rod 122, positioning holes 123, positioning posts 124 and tension springs 125, the lower end surface of the sleeve 121 is fixedly connected to the upper portion of the telescopic frame mechanism 11, the rod 122 is slidably connected to the inside of the sleeve 121, a plurality of positioning holes 123 are equidistantly formed in the side end surface of the rod 122, the positioning posts 124 matched with the positioning holes 123 are slidably connected to the upper portion of the side end surface of the sleeve 121 away from the oil conservator body 14 in a penetrating manner, the tension springs 125 are fixedly connected between the outer surface wall of the positioning posts 124 and the side end surface of the sleeve 121, and the tension springs 125 are sleeved outside the positioning posts 124.

Drive the expansion bracket mechanism 11 through rotating two-way threaded rod and extend or contract and adjust the interval between two limiting plates 13, the height of limiting plate 13 is adjusted to rethread adjustable telescopic rod 12 for the oil conservator of different diameter sizes can both be installed inside installing frame 9, increase application scope.

During operation, at first adjust rope 86 through cable mechanism 8, make rope 86 be in the state of tensioning, come respectively through expansion bracket mechanism 11 and adjustable telescopic rod 12 according to the diameter size of the oil conservator of treating the installation to adjust the interval between two limiting plates 13 and its self height, then go up mount pad 31 and lower mount pad 32 through in the cassette mechanism 3 and mutually support and link together braced frame 1 and support frame 2, when needs are changed oil conservator body 14, the step when only needing reverse operation to go up mount pad 31 and lower mount pad 32 installation can accomplish and dismantle.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a strutting arrangement of transformer oil conservator, includes carriage (1) and support frame (2), its characterized in that: the supporting frame (2) and the supporting frame (1) are mutually clamped together through a clamping seat mechanism (3);

the clamping seat mechanism (3) comprises an upper mounting seat (31) and a lower mounting seat (32), the upper mounting seat (31) is provided with two bilateral symmetry fixed connection parts which are fixedly connected with the lower end surface of the supporting frame (1), the lower mounting seat (32) is provided with two bilateral symmetry fixed connection parts which are fixedly connected with the upper end surface of the supporting frame (2), the upper end surface of the lower mounting seat (32) is provided with a guide sliding chute (321), the lower end surface of the upper mounting seat (31) is fixedly connected with a guide sliding block (311) matched with the guide sliding chute (321), the front part of the lower end surface of the upper mounting seat (31) is provided with a first sliding chute (312), the interior of the first sliding chute (312) is slidably connected with a first semicircular block (314) through a first sliding block (313), a first spring (315) is fixedly connected between the first sliding chute (312) and the first sliding block (313), and the lower end surface of the first sliding block (313) is fixedly connected with a first sliding column (316), a first guide groove (317) used for driving the first sliding column (316) to move along the transverse direction away from the supporting frame (1) is formed in the middle of the upper end face of the lower mounting seat (32), the front portion of the first guide groove (317) is in a bent shape, and a second semicircular block (322) matched with the first semicircular block (314) is fixedly connected to the lower mounting seat (32) in the transverse direction away from the end face of one side of the guide sliding groove (321) and located at the front end of the first guide groove (317);

a second sliding groove (318) is formed in the rear portion of the lower end face of the upper mounting seat (31), the inner portion of the second sliding groove (318) is connected with the same first semicircular block (314) in a sliding mode through a second sliding block (319), a second spring (3110) is fixedly connected between the second sliding chute (318) and the second sliding block (319), a second sliding column (3111) is fixedly connected to the lower end face of the second sliding block (319), a second guide groove (3112) used for driving the second sliding column (3111) to move along the transverse direction away from the supporting frame (1) is formed in the right portion of the upper end face of the lower mounting seat (32), the front part of the second guide groove (3112) is bent, and the lower mounting seat (32) is far away from one side end surface of the guide sliding groove (321) and is fixedly connected with a second semicircular block (322) which is identical to the first semicircular block (314) in the transverse direction and is positioned at the front end of the second guide groove (3112);

the lower mounting seat (32) is fixedly connected with an L-shaped rod through a first spring telescopic rod (3211) at one end face, away from each other, of one side of the lower mounting seat and is positioned under the second semicircular block (322), a first trapezoidal block (323) is fixedly connected with one end face, away from the first spring telescopic rod (3211), of the L-shaped rod, a circular ring (324) is fixedly connected with the upper end of the L-shaped rod, a cylinder ring (325) is rotatably connected inside the circular ring (324), the cylinder ring (325) and the second semicircular block (322) are positioned on the same axis, a second spring telescopic rod (326) is fixedly connected with the lower portion of the end face, away from the supporting rod, of one side of the supporting frame (1) at the left side and the right side, away from each other, a push rod (327) is fixedly connected with one end face, away from the supporting rod, through a fixing block, and a second trapezoidal block (328) matched with the first trapezoidal block (323) is fixedly connected with the end face of the push rod (327) close to the supporting frame (1), the rear part of the end face of one side, far away from the support frame (2), of the lower mounting seat (32) is fixedly connected with a spring telescopic limiting column (329) through a transverse plate, and a limiting hole (3210) matched with the spring telescopic limiting column (329) is formed in the rear part of the upper end face of the push rod (327).

2. The supporting device for the transformer conservator as claimed in claim 1, wherein: square groove (4) have all been seted up at the exterior wall dead ahead and dead astern of first semicircle piece (314) and second semicircle piece (322), section of thick bamboo ring (325) exterior wall passes through two third spring telescopic links (5) of fixed plate symmetry fixedly connected with, one end fixedly connected with and square groove (4) matched with clamp plate (15) that third spring telescopic link (5) are close to section of thick bamboo ring (325) axle center, section of thick bamboo ring (325) exterior wall is with axle center fixedly connected with ring gear (6), push rod (327) up end is used for driving ring gear (6) pivoted rack (7) through book shape pole fixedly connected with.

3. The supporting device for the transformer conservator as claimed in claim 2, wherein: the cross-sectional thickness of one side of the pressure plate (15) far away from the cylinder ring (325) is uniformly reduced from the part close to the cylinder ring (325) to the part far away from the cylinder ring (325).

4. The supporting device for the transformer conservator as claimed in claim 1, wherein: the shape and size of a first trapezoidal block (323) positioned at the rear part of the lower mounting seat (32) are smaller than those of the first trapezoidal block (323) positioned at the front part, the rear end face of the push rod (327) is fixedly connected with a push block, and the push block is made of elastic rubber materials.

5. The supporting device for the transformer conservator as claimed in claim 1, wherein: the cable pulling mechanism is characterized in that cable pulling mechanisms (8) are arranged on the inner eight corners of the supporting frame (1), the cable pulling mechanisms (8) are fixedly connected with an installation frame (9) through ropes (86) extending out of the cable pulling mechanisms (8), each cable pulling mechanism (8) comprises a U-shaped frame (81), a rotating shaft (82), a winding drum (83), a ratchet wheel (84) and a pawl (85), the inner eight corners of the supporting frame (1) are all embedded with the U-shaped frames (81), the rotating shafts (81) are connected with the rotating shafts (82) in a rotating mode, the rotating shafts (82) are sequentially connected with the winding drums (83) and the ratchet wheel (84) in a coaxial mode from the rear to the front, the upper end faces of the U-shaped frames (81) are fixedly connected with rotating columns through vertical rods, the rotating columns are hinged to the pawls (85) through torsion springs, the pawls (85) are clamped outside the ratchet wheel (84), one ends of the ratchet wheels (84) are far away from the rotating shafts (82), rope (86) winding is fixed in reel (83) outside, the first pull ring (87) of one end fixedly connected with of reel (83) is kept away from in rope (86), the equal fixedly connected with second pull ring (88) of outside eight corners of installing frame (9), second pull ring (88) and first pull ring (87) are registrated each other and are connected.

6. The supporting device for the transformer conservator as claimed in claim 5, wherein: face fixedly connected with horizontal pole under installing frame (9) is inside, horizontal pole up end middle part is through carrier bar fixedly connected with loading board (10), terminal surface mid-mounting has expansion bracket mechanism (11) under the horizontal pole, terminal surface middle part is provided with the two-way threaded rod that is used for controlling its shrink and extension under expansion bracket mechanism (11), two adjustable telescopic link (12) of symmetry fixedly connected with around the up end of expansion bracket mechanism (11), adjustable telescopic link (12) upper end articulates through the connecting rod has limiting plate (13), the cross section of limiting plate (13) and loading board (10) is ARC shape, install oil storage cabinet body (14) between limiting plate (13) and loading board (10).

7. The supporting device for the transformer conservator as claimed in claim 6, wherein: adjustable telescopic link (12) include sleeve (121), the body of rod (122), locating hole (123), reference column (124) and extension spring (125), terminal surface fixed connection is on expansion bracket mechanism (11) upper portion under sleeve (121), sleeve (121) inside sliding connection has the body of rod (122), a plurality of locating hole (123) have been seted up to body of rod (122) side end surface equidistance, a side end surface upper portion that oil storage cabinet body (14) was kept away from in sleeve (121) runs through sliding connection and locating hole (123) matched with reference column (124), common fixedly connected with extension spring (125) between reference column (124) outside table wall and sleeve (121) side end surface, and extension spring (125) cover is established in reference column (124) outside.