CN104084737A - On-load tap-changer oil conservator connecting tube arrangement tool - Google Patents
On-load tap-changer oil conservator connecting tube arrangement tool Download PDFInfo
- Publication number
- CN104084737A CN104084737A CN201410328030.5A CN201410328030A CN104084737A CN 104084737 A CN104084737 A CN 104084737A CN 201410328030 A CN201410328030 A CN 201410328030A CN 104084737 A CN104084737 A CN 104084737A
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- plate
- location
- gripper shoe
- oil conservater
- supporting piece
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The invention discloses an on-load tap-changer oil conservator connecting tube arrangement tool. Two opposite oil conservator supporting plates are fixed to an operation table, a bend supporting part is fixed between the two oil conservator supporting plates, and the bend supporting part is composed of a downward concaved arc section and horizontal sections connected to the two ends of the arc section. The center line of the arc section is parallel to the oil conservator supporting plates, and a first positioning plate, a straight tube supporting part, a second positioning plate, a third positioning plate, a sharp bend supporting part and a fourth positioning plate are sequentially arranged on the right side of the bend supporting part. The center line of the first positioning plate, center line of the second positioning plate and the center line of the third positioning plate are on the same straight line with the center line of the arc section of the bend supporting part and are higher than the center line of the fourth positioning plate. The straight pipe supporting part, the sharp bend supporting part and the bend supporting part are the same in structure. The on-load tap-changer oil conservator connecting tube arrangement tool with the structure is used for simulating the installation structure of a connecting tube between an on-load tap-changer and an oil conservator and arranging on-load tap-changer oil conservator connecting tubes in a batched mode, and therefore the on-load tap-changer oil conservator connecting tubes can be arranged more efficiently and accurately.
Description
Technical field
The present invention relates to a kind of load ratio bridging switch oil conservater connecting tube configuration frock, specifically, be used in particular for configuration and be connected to the connecting tube between load ratio bridging switch and oil conservater.
Background technology
At present, the oil conservater of transformer (being again conservator) is arranged on the top of transformer shell, and this oil conservater connects with the load ratio bridging switch in transformer shell by a bend pipe, straight tube, relay and a sharp turn pipe.Wherein, described bend pipe forms with horizontal segment by vertical section, the upper end of described vertical section is communicated with the bottom of oil conservater, vertically the lower end of section is connected with one end circular arc of horizontal segment, the other end of described horizontal segment is connected with one end of straight tube by ring flange, the other end of this straight tube is connected with one end of relay by ring flange, the other end of this relay is connected with sharp turn pipe, described sharp turn pipe is made up of parallel upper horizontal segment and lower horizontal segment, the one end of wherein going up horizontal segment is connected with relay by ring flange, one end smooth connection of the other end of upper horizontal segment and lower horizontal segment, the other end of described lower horizontal segment is connected with the ring flange of center line level, this ring flange is connected with load ratio bridging switch.
Connecting tube between existing load ratio bridging switch and oil conservater is conventionally configured and installs at transformer use scene, there is following problem: one, length, the bending angle of each bend pipe, straight tube and sharp turn pipe are not easy to determine, not only allocative efficiency is low, and accuracy is poor; Two, in situ configuration process, the surface lacquer of transformer case is damaged, must again spray paint, not only reduced the production efficiency of transformer, and strengthened production cost; Three, be unfavorable for the batch production of load ratio bridging switch oil conservater connecting tube, be unfavorable for improving the production efficiency of transformer, general, interchangeability is poor.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of load ratio bridging switch oil conservater connecting tube configuration frock, for the connecting tube between batch configuration load ratio bridging switch and oil conservater, improves the production efficiency of transformer.
Technical scheme of the present invention is as follows: a kind of load ratio bridging switch oil conservater connecting tube configuration frock, comprise the operating desk of rectangle, it is characterized in that: on the left end of described operating desk, be fixed with two oil conservater gripper shoes that front and back are relative, the upper end of described oil conservater gripper shoe is to recessed arc, between two oil conservater gripper shoes, be fixed with a bend pipe supporting piece, this bend pipe supporting piece is made up of the segmental arc to recessed and the horizontal segment that is connected to segmental arc two ends, and the center line of described segmental arc is parallel with the plate face of oil conservater gripper shoe, at right-hand first location-plate that is from left to right disposed with of described bend pipe supporting piece, two straight tube supporting pieces, the second location-plate, the 3rd location-plate, two sharp turn conduit saddle parts and the 4th location-plate, wherein the first location-plate is positioned at the right-hand of oil conservater gripper shoe, described the first location-plate, the second location-plate, the 3rd location-plate and the 4th location-plate are all rounded tabular, the first location-plate, the center line of the center line of the second location-plate and the 3rd location-plate and bend pipe supporting piece segmental arc is on same straight line, the center line of described the 4th location-plate is positioned at the below of the 3rd location-plate center line, at this first location-plate, the second location-plate, the surrounding of the 3rd location-plate and the 4th location-plate has at least two circular bolt through-holes, described straight tube supporting piece is the same with the structure of bend pipe supporting piece with the structure of sharp turn conduit saddle part, and the segmental arc center line of straight tube supporting piece and sharp turn conduit saddle part is positioned on the extended line of bend pipe supporting piece segmental arc center line.
Adopt said structure, on operating desk, from left to right set gradually two relative oil conservater gripper shoes, the first location-plate, two straight tube supporting pieces, the second location-plate, the 3rd location-plate, two sharp turn conduit saddle parts and the 4th location-plate, and fixed bending tube supporting piece between two oil conservater gripper shoes, thereby simulate the mounting structure of connecting tube between load ratio bridging switch and oil conservater by the present invention, wherein first, two, three, bolt through-hole on four location-plates is for fixing and alignment flange dish, in use procedure, only oil conservater need to be placed on to the upper end of two oil conservater gripper shoes, at the first location-plate, the right and left of the second location-plate and the 3rd location-plate, and the right of the 4th location-plate is bolted ring flange, first by vertical section of upper end of bend pipe and oil conservater spot welding, determine the horizontal segment position of center line of bend pipe by bend pipe supporting piece, and by the ring flange spot welding on the right-hand member of bend pipe horizontal segment and the first location-plate left side, can configure quickly bend pipe, then, between the ring flange on the right of the first location-plate and the ring flange on the second location-plate left side, spot welding is connected straight tube, the position of center line of this straight tube is definite by straight tube supporting piece, and length is determined by the distance between first location-plate the right ring flange and the second location-plate left side ring flange, relay is placed between the second location-plate and the 3rd location-plate again, an end flanges of relay is connected with the ring flange on the second location-plate left side, the other end flange of relay is connected with the ring flange on the 3rd location-plate the right, finally by the ring flange spot welding on one end of sharp turn pipe and the 3rd location-plate the right, after the other end bending of sharp turn pipe with the ring flange spot welding on the 4th location-plate the right, can be configured the connecting tube between load ratio bridging switch and oil conservater quickly, then pulling down each ring flange connecting bolt can carry out next assembly and put, so not only make the connecting tube configuration between load ratio bridging switch and oil conservater carry out by mass, and configuration is accurate, efficiency is high, be conducive to improve the production efficiency of transformer.
Described bend pipe supporting piece is fixed between two oil conservater gripper shoes by the first connecting plate of level, the rectangular triangle of described the first connecting plate is tabular, right-angle side of the first connecting plate and the wherein middle inside welding of an oil conservater gripper shoe, the bottom of described bend pipe supporting piece segmental arc and the first connecting plate weld away from one end of oil conservater gripper shoe.The fixed structure of bend pipe supporting piece simply, firm, consumptive material is few.
Described the first location-plate, two straight tube supporting pieces, the second location-plate and the 3rd location-plates are fixed on operating desk by the first gripper shoe of erectting separately, the lower end of described the first gripper shoe and the welding of the upper surface of operating desk, the lower end welding of the upper end of each the first gripper shoe and corresponding the first location-plate, straight tube supporting piece, the second location-plate and the 3rd location-plate, and the plate face of described the first gripper shoe is vertical with the center line of straight tube supporting piece segmental arc; Described the 4th location-plate is fixed on operating desk by the second gripper shoe of erectting, the plate face of this second gripper shoe is parallel with the first support panel face, the 4th location-plate is welded in the lower end of the second gripper shoe and the welding of operating desk upper surface on the right flank of the second gripper shoe; Between described the second gripper shoe upper end and the middle part of rightmost the first gripper shoe, be connected with the second connecting plate of level, on described the second connecting plate, be fixed with two the 3rd gripper shoes, the plate face of described the 3rd gripper shoe is parallel with the first support panel face, the upper surface welding of the lower end of the 3rd gripper shoe and the second connecting plate, weld with the lower end of two sharp turn conduit saddle parts separately the upper end of two the 3rd gripper shoes.The mounting structure of the first location-plate, two straight tube supporting pieces, the second location-plate, the 3rd location-plate, two sharp turn conduit saddle parts and the 4th location-plate is simple, firmly.
Between three the first gripper shoes of on the left side, between the first gripper shoe of two, the right, be connected with separately the stiffener of level.Not only can strengthen the intensity of structure, and stiffener between the first gripper shoe of two, the right can be used for placing relay, without hand rest or relay cushion block is set in addition, use convenient.
As preferably, bolt through-hole on described the first location-plate, the second location-plate, the 3rd location-plate and the 4th location-plate is all matrix distribution four, and has circular fabrication hole at the center of the first location-plate, the second location-plate, the 3rd location-plate and the 4th location-plate.
Be provided with two parallel right angled triangle floors in the lower end, outside of each oil conservater gripper shoe, right-angle side of described floor and the welding of the upper surface of operating desk, the lateral surface of another right-angle side and oil conservater gripper shoe welds.Structure to oil conservater gripper shoe is strengthened.
Beneficial effect: the present invention simulates the mounting structure of connecting tube between load ratio bridging switch and oil conservater by gripper shoe, location-plate and supporting piece are set on operating desk, for the connecting tube between batch configuration load ratio bridging switch and oil conservater, the configuration that makes connecting tube between load ratio bridging switch and oil conservater is more efficient, accurately, have be skillfully constructed, simple in structure, easy to use and produce the features such as easy.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is use state diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, by the specific embodiment of the present invention is further described, make technical scheme of the present invention and beneficial effect thereof clearer, clear and definite.
As shown in Figure 1, the present invention includes operating desk 1, oil conservater gripper shoe 2, bend pipe supporting piece 3, the first location-plate 4, straight tube supporting piece 5, the second location-plate 6, the 3rd location-plate 7, sharp turn conduit saddle part 8, the 4th location-plate 9, floor 10, the first gripper shoe 11, stiffener 12, the second gripper shoe 13, the second connecting plate 14 and the 3rd gripper shoe 15.Wherein, 1 rectangular shape of described operating desk is fixed with two oil conservater gripper shoes 2 that front and back are relative on the left end of operating desk 1.Be provided with two parallel right angled triangle floors 10 in the lower end, outside of each oil conservater gripper shoe 2, right-angle side of described floor 10 and the welding of the upper surface of operating desk 1, the lateral surface of another right-angle side and oil conservater gripper shoe 2 welds.The upper end of described oil conservater gripper shoe 2 is to recessed circular arc, is fixed with a bend pipe supporting piece 3 between two oil conservater gripper shoes 2.Described bend pipe supporting piece 3 is formed by strip plate bending, comprises to recessed segmental arc 3a and the rectangular horizontal section 3b that is connected to segmental arc 3a two ends.And the center line of described segmental arc 3a is parallel with the plate face of oil conservater gripper shoe 2, on described horizontal segment 3b, have via hole, for coordinating with other fixture block, by bolt, pipe fitting is fixed on the segmental arc 3a of bend pipe supporting piece 3.Described bend pipe supporting piece 3 is fixed between two oil conservater gripper shoes 2 by the first connecting plate 21 of level, the rectangular triangle of this first connecting plate 21 is tabular, right-angle side of the first connecting plate 21 and the wherein middle inside welding of an oil conservater gripper shoe 2, the bottom of described bend pipe supporting piece 3 segmental arc 3a and the first connecting plate 21 weld away from one end of oil conservater gripper shoe 2.
As shown in Figure 1, from left to right be disposed with the first location-plate 4, two straight tube supporting pieces 5, the second location-plate 6, the 3rd location-plate 7, two sharp turn conduit saddle parts 8 and the 4th location-plates 9 on described bend pipe supporting piece 3 right-hand, wherein the first location-plate 4 is also positioned at the right-hand of two oil conservater gripper shoes 2.Described the first location-plate 4, the second location-plate 6, the 3rd location-plate 7 and the 4th location-plate 9 are all rounded tabular, and the first location-plate 4, the second location-plate 6 and the center line of the 3rd location-plate 7 and the center line of bend pipe supporting piece 3 segmental arc 3a are on same straight line; The center line of described the 4th location-plate 9 is positioned at the below of the 3rd location-plate 7 center lines.Surrounding at this first location-plate 4, the second location-plate 6, the 3rd location-plate 7 and the 4th location-plate 9 has at least two circular bolt through-holes.Bolt through-hole on preferred described the first location-plate 4 of the present embodiment, the second location-plate 6, the 3rd location-plate 7 and the 4th location-plate 9 is all matrix distribution four.And, have circular fabrication hole at the center of the first location-plate 4, the second location-plate 6, the 3rd location-plate 7 and the 4th location-plate 9.Described straight tube supporting piece 5 is the same with the structure of bend pipe supporting piece 3 with the structure of sharp turn conduit saddle part 8, and the segmental arc center line of straight tube supporting piece 5 and sharp turn conduit saddle part 8 is positioned on the extended line of bend pipe supporting piece 3 segmental arc 3a center lines.
As shown in Figure 1, described the first location-plate 4, two straight tube supporting pieces 5, the second location-plate 6 and the 3rd location-plates 7 are fixed on operating desk 1 by rectangle the first gripper shoe 11 of erectting separately.The upper surface welding of the lower end of described the first gripper shoe 11 and operating desk 1, the lower end welding of the upper end of each the first gripper shoe 11 and corresponding the first location-plate 4, straight tube supporting piece 5, the second location-plate 6 and the 3rd location-plate 7, and the plate face of described the first gripper shoe 11 is vertical with the center line of straight tube supporting piece 5 segmental arcs.Described the 4th location-plate 9 is fixed on operating desk 1 by rectangle the second gripper shoe 13 of erectting, the plate face of this second gripper shoe 13 is parallel with the first gripper shoe 11 plate faces, the 4th location-plate 9 is welded in the lower end of the second gripper shoe 13 and operating desk 1 upper surface welding on the right flank of the second gripper shoe 13.Between described the second gripper shoe 13 upper ends and the middle part of rightmost the first gripper shoe 11, be connected with the second connecting plate 14 of level, on described the second connecting plate 14, be fixed with the 3rd gripper shoe 15 of two rectangles.The plate face of described the 3rd gripper shoe 15 is parallel with the first gripper shoe 11 plate faces, the upper surface welding of the lower end of the 3rd gripper shoe 15 and the second connecting plate 14, and weld with the lower end of two sharp turn conduit saddle parts 8 separately the upper end of two the 3rd gripper shoes 15.Between three the first gripper shoes 11 of on the left side, between the first gripper shoe 11 of two, the right, be connected with separately the stiffener 12 of level.
Operation principle of the present invention is as follows:
As shown in Figure 2, oil conservater 16 is placed on to the upper end of two oil conservater gripper shoes 2, at the right and left of the first location-plate 4, the second location-plate 6 and the 3rd location-plate 7, and the right of the 4th location-plate 9 is all bolted ring flange, in the time of configuration bend pipe 17, only need to be by vertical section of upper end of bend pipe 17 and oil conservater 16 spot welding, determine the horizontal segment position of center line of bend pipe 17 by bend pipe supporting piece 3, and by the ring flange spot welding on the right-hand member of bend pipe 17 horizontal segments and first location-plate 4 left sides, can configure quickly bend pipe 17.Then, between the ring flange on first location-plate 4 the right and the ring flange on second location-plate 6 left sides, spot welding is connected straight tube 18, and the position of center line of this straight tube 18 is determined by straight tube supporting piece 5.Relay 19 is placed on the stiffener 12 between the second location-plate 6 and the 3rd location-plate 7 again, one end ring flange of relay 19 is connected with the ring flange of straight tube 18 right-hand members, the other end ring flange of relay 19 is connected with the ring flange on the 3rd location-plate 7 the right.Finally, by one end of sharp turn pipe 20 and the ring flange spot welding on the 3rd location-plate 7 the right, the other end bending of sharp turn pipe 20 afterwards with the ring flange spot welding on the 4th location-plate 9 the right.
Claims (6)
1. a load ratio bridging switch oil conservater connecting tube configuration frock, comprise the operating desk (1) of rectangle, it is characterized in that: on the left end of described operating desk (1), be fixed with two oil conservater gripper shoes (2) that front and back are relative, the upper end of described oil conservater gripper shoe (2) is to recessed arc, between two oil conservater gripper shoes (2), be fixed with a bend pipe supporting piece (3), this bend pipe supporting piece (3) by the segmental arc to recessed (3a) and be connected to segmental arc (3a) two ends horizontal segment (3b) form, and the center line of described segmental arc (3a) is parallel with the plate face of oil conservater gripper shoe (2), at right-hand first location-plate (4) that is from left to right disposed with of described bend pipe supporting piece (3), two straight tube supporting pieces (5), the second location-plate (6), the 3rd location-plate (7), two sharp turn conduit saddle parts (8) and the 4th location-plate (9), wherein the first location-plate (4) is positioned at the right-hand of oil conservater gripper shoe (2), described the first location-plate (4), the second location-plate (6), the 3rd location-plate (7) and the 4th location-plate (9) are all rounded tabular, the first location-plate (4), the center line of the center line of the second location-plate (6) and the 3rd location-plate (7) and bend pipe supporting piece (3) segmental arc (3a) is on same straight line, the center line of described the 4th location-plate (9) is positioned at the below of the 3rd location-plate (7) center line, at this first location-plate (4), the second location-plate (6), the surrounding of the 3rd location-plate (7) and the 4th location-plate (9) has at least two bolt through-holes, the structure of described straight tube supporting piece (5) and sharp turn conduit saddle part (8) is the same with the structure of bend pipe supporting piece (3), and the segmental arc center line of straight tube supporting piece (5) and sharp turn conduit saddle part (8) is positioned on the extended line of bend pipe supporting piece (3) segmental arc (3a) center line.
2. load ratio bridging switch oil conservater connecting tube configuration frock according to claim 1, it is characterized in that: described bend pipe supporting piece (3) is fixed between two oil conservater gripper shoes (2) by first connecting plate (21) of level, at right angles triangle is tabular for described the first connecting plate (21), right-angle side of the first connecting plate (21) and the wherein middle inside welding of an oil conservater gripper shoe (2), the bottom of described bend pipe supporting piece (3) segmental arc (3a) and the first connecting plate (21) are away from one end welding of oil conservater gripper shoe (2).
3. load ratio bridging switch oil conservater connecting tube configuration frock according to claim 2, it is characterized in that: described the first location-plate (4), two straight tube supporting pieces (5), the second location-plate (6) and the 3rd location-plate (7) are fixed on operating desk (1) by the first gripper shoe (11) of erectting separately, the upper surface welding of the lower end of described the first gripper shoe (11) and operating desk (1), the upper end of each the first gripper shoe (11) and corresponding the first location-plate (4), straight tube supporting piece (5), the lower end welding of the second location-plate (6) and the 3rd location-plate (7), and the plate face of described the first gripper shoe (11) is vertical with the center line of straight tube supporting piece (5) segmental arc, described the 4th location-plate (9) is fixed on operating desk (1) by the second gripper shoe (13) of erectting, the plate face of this second gripper shoe (13) is parallel with the first gripper shoe (11) plate face, the 4th location-plate (9) is welded in the lower end of the second gripper shoe (13) and the welding of operating desk (1) upper surface on the right flank of the second gripper shoe (13), between described the second gripper shoe (13) upper end and the middle part of rightmost the first gripper shoe (11), be connected with second connecting plate (14) of level, on described the second connecting plate (14), be fixed with two the 3rd gripper shoes (15), the plate face of described the 3rd gripper shoe (15) is parallel with the first gripper shoe (11) plate face, the upper surface welding of the lower end of the 3rd gripper shoe (15) and the second connecting plate (14), weld with the lower end of two sharp turn conduit saddle parts (8) separately the upper end of two the 3rd gripper shoes (15).
4. load ratio bridging switch oil conservater connecting tube according to claim 3 configuration frock, is characterized in that: between three the first gripper shoes of on the left side (11), be connected with separately the stiffener (12) of level between two the first gripper shoes in the right (11).
5. load ratio bridging switch oil conservater connecting tube configuration frock according to claim 4, it is characterized in that: the bolt through-hole on described the first location-plate (4), the second location-plate (6), the 3rd location-plate (7) and the 4th location-plate (9) is all matrix distribution four, and have circular fabrication hole at the center of the first location-plate (4), the second location-plate (6), the 3rd location-plate (7) and the 4th location-plate (9).
6. load ratio bridging switch oil conservater connecting tube configuration frock according to claim 5, it is characterized in that: be provided with two parallel right angled triangle floors (10) in the lower end, outside of each oil conservater gripper shoe (2), right-angle side of described floor (10) and the welding of the upper surface of operating desk (1), the lateral surface of another right-angle side and oil conservater gripper shoe (2) welds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410328030.5A CN104084737B (en) | 2014-07-10 | 2014-07-10 | Load ratio bridging switch oil conservater connecting tube configuration frock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410328030.5A CN104084737B (en) | 2014-07-10 | 2014-07-10 | Load ratio bridging switch oil conservater connecting tube configuration frock |
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| CN104084737A true CN104084737A (en) | 2014-10-08 |
| CN104084737B CN104084737B (en) | 2015-12-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104384799B (en) * | 2014-11-12 | 2016-04-13 | 哈尔滨汽轮机厂有限责任公司 | In a kind of steam turbine, pressure control valve handles block bracket welding positioning and fastening arrangement |
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| Publication number | Publication date |
|---|---|
| CN104084737B (en) | 2015-12-02 |
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