CN112447361A - Lifting seat support of converter transformer valve - Google Patents
Lifting seat support of converter transformer valve Download PDFInfo
- Publication number
- CN112447361A CN112447361A CN201910812875.4A CN201910812875A CN112447361A CN 112447361 A CN112447361 A CN 112447361A CN 201910812875 A CN201910812875 A CN 201910812875A CN 112447361 A CN112447361 A CN 112447361A
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- adjusting
- lifting seat
- support frame
- seat support
- height
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- 238000005452 bending Methods 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 17
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention relates to a support device for mounting and placing a valve lifting seat, in particular to mounting and fixing a bent type valve side lifting seat of a converter transformer. The valve lifting seat comprises a lifting seat supporting frame, a height adjusting device and a lower bracket, wherein the height adjusting device is arranged on one side of the top of the lifting seat supporting frame and inclines towards the direction of the lifting seat supporting frame, the lifting seat supporting frame is used as a supporting main body of the valve lifting seat, the height adjusting device is used for supporting a bending part of the valve lifting seat, and the lower bracket is arranged at the bottom of the lifting seat supporting frame and is used for supporting a valve outlet structure of the valve lifting seat. The fixing support is simple in structure, strong in practicability, economical and reasonable, ensures that the bent valve side lifting seat of the converter transformer can be stably placed before being installed on the transformer body and after being disassembled in a test, and is favorable for integral hoisting and assembling.
Description
Technical Field
The invention relates to a support device for mounting and placing a valve lifting seat, in particular to mounting and fixing a bent type valve side lifting seat of a converter transformer.
Background
The converter transformer valve side lifting seat is generally of an oil tank side wall inclined type or is bent and inclined from an oil tank cover. The valve side lifting seat of the converter transformer is generally large in size, heavy in weight and complex in lead-out angle due to large capacity and high voltage level. Therefore, the inconvenience of installation and hoisting of the valve side lifting seat is caused, and the problem of placing the valve side lifting seat of the converter transformer after the experiment to be detached is also brought. At present, an inclined outlet type valve lifting seat with smaller volume is fixed by adopting an installation base, but the mode is not suitable for a bending type valve side lifting seat with large volume and heavy weight, so that a device for installing the bending type valve side lifting seat with large volume and heavy weight is urgently needed.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a converter transformer valve lifting seat support for mounting and fixing a bending type valve side lifting seat with large volume and heavy weight.
In order to achieve the purpose, the invention adopts the following technical scheme:
a converter transformer valve lifting seat support comprises a lifting seat support frame, a height adjusting device and a lower bracket, wherein the height adjusting device is arranged on one side of the top of the lifting seat support frame and inclines towards the direction of the lifting seat support frame, the lifting seat support frame is used as a support main body of a valve lifting seat, the height adjusting device is used for supporting a bending part of the valve lifting seat, and the lower bracket is arranged at the bottom of the lifting seat support frame and used for supporting a valve outlet structure of the valve lifting seat.
The height adjusting device comprises an installation fixing rod, an adjusting support frame and two height balance adjusting rods, wherein the installation fixing rod is of a gantry type structure, the lower end of the installation fixing rod is connected with the lifting seat support frame, the adjusting support frame is arranged above the installation fixing rod and is detachably connected with the installation fixing rod on two sides, the two height balance adjusting rods are in threaded connection with the installation fixing rod and are located below the adjusting support frame, and the two height balance adjusting rods are used for adjusting the installation height of the adjusting support frame.
The adjusting support frame comprises a top supporting plate, an adjusting arm plate and an adjusting limiting plate, wherein the two sides of the top supporting plate are perpendicularly connected with the adjusting arm plate, the adjusting limiting plate parallel to the top supporting plate is connected between the two adjusting arm plates, the lower ends of the two adjusting arm plates are detachably connected with the mounting fixing rod, and the height of the two height balance adjusting rods is adjusted through matching with the adjusting limiting plate.
The lower ends of the two adjusting arm plates are provided with one or two adjusting grooves along the vertical direction, and the adjusting arm plates are connected with the mounting fixing rod through bolts contained in the adjusting grooves.
And a protective rubber pad is arranged on the upper surface of the top supporting plate.
The height balance adjusting rod comprises a rotary rod and a screw rod, wherein the rotary rod is of a T-shaped structure and is connected with the screw rod through a fixing pin.
The height balance adjusting device is characterized in that a nut used for being connected with the height balance adjusting rod is arranged on a cross rod at the top of the installing fixing rod, and bolts used for fixing the adjusting support frame are arranged on two side faces of the cross rod.
The lifting seat supporting frame comprises a supporting main body and an adjusting supporting leg, wherein one side of the supporting main body is in contact with the ground, the adjusting supporting leg is detachably connected to the lower portion of the other side of the supporting main body, and the upper end of the adjusting supporting leg is obliquely arranged towards the direction of the supporting main body.
The other side of the supporting main body is contacted with the ground through an arc surface.
The upper end of the lifting seat supporting frame is provided with a connecting flange corresponding to the lower bracket, and the lower bracket is connected with the lifting seat supporting frame through bolts and is adjustable in height.
The invention has the advantages and beneficial effects that:
1. the invention has no special material, is economical and practical and has comprehensive functions. The lifting plate structure designed on the supporting frame can easily realize the integral lifting of the valve lifting seat and the supporting frame;
2. the height adjusting device can adjust the required height according to the actual outlet angle of the product, thereby realizing the universality of similar products. Meanwhile, the fixed plate with the protective rubber pad in the height adjusting device can effectively reduce the damage to the surface of the valve lifting seat body caused by the impact force of the valve lifting seat with large weight at the moment of falling to the support frame during lifting, and plays a role in buffering;
3. the lower bracket device can effectively prevent the valve outlet device of the lifting seat from being damaged by external force in the lifting and assembling processes;
4. the main body support frame and the lower adjusting support frame can meet the use requirements of valve lifting seats with different bending angles;
5. the main body support frame comprises a lifting seat main body support frame and a lifting seat mounting support frame, and the two parts of the lifting seat main body support frame and the lifting seat mounting support frame adopt the handle mounting structures which can select fixed positions according to actual needs, so that the support angle of the support frame is wider in application range.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the construction of the lower bracket of the present invention;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a schematic view of the height adjusting device according to the present invention;
FIG. 6 is a top view of the mounting post of the present invention;
FIG. 7 is a schematic view of the structure of the adjustable support of the present invention;
FIG. 8 is a side view of FIG. 7;
FIG. 9 is a schematic structural view of the height balance adjustment lever of the present invention;
fig. 10 is a schematic view of the working state of the present invention.
In the figure: 1 is a lifting seat supporting frame, 11 is a supporting main body, 12 is an adjusting supporting leg, 2 is a height adjusting device, 21 is an installation fixing rod, and 212 is a nut; 22 is an adjusting support frame, 221 is a top support plate, 222 is an adjusting limit plate, 223 is an adjusting arm plate, and 224 is an adjusting groove; 23 is a height balance adjusting rod, 231 is a rotating rod, 232 is a fixing pin, 233 is a screw, 3 is a lower bracket, 4 is a connecting flange, 5 is an adjusting bolt, and 6 is a valve lifting seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, the converter transformer valve lifting seat support provided by the present invention comprises a lifting seat support frame 1, a height adjusting device 2 and a lower bracket 3, wherein the height adjusting device 2 is disposed on one side of the top of the lifting seat support frame 1 and is inclined towards the direction of the lifting seat support frame 1, the lifting seat support frame 1 is used as a bearing main body of the valve lifting seat, the height adjusting device 2 is used for supporting a bent portion of the valve lifting seat, and the lower bracket 3 is disposed at the bottom of the lifting seat support frame 1 and is used for supporting a valve outlet structure of the valve lifting seat.
The lifting seat supporting frame 1 comprises a supporting main body 11 with one side contacting with the ground and an adjusting supporting leg 12 detachably connected below the other side of the supporting main body 11, wherein the upper end of the adjusting supporting leg 12 is obliquely arranged towards the supporting main body 11.
Further, one side of the support body 11 is in contact with the ground through a circular arc surface, so that the angle of the support body 11 can be conveniently adjusted.
The upper end of the lifting seat supporting frame 1 is provided with a connecting flange 4, the shell of the valve lifting seat is connected with the connecting flange 4, and the lower bracket 3 corresponds to the connecting flange 4.
As shown in fig. 3-4, the lower bracket 3 is connected with the lifting seat support frame 1 through an adjusting bolt 5, and the height of the lower bracket 3 is adjusted through the adjusting bolt 5 so as to adapt to valve lifting seats with different specifications.
As shown in fig. 5, the height adjusting device 2 includes a mounting fixing rod 21, an adjusting support frame 22 and two height balance adjusting rods 23, wherein the mounting fixing rod 21 is of a gantry structure, the lower end of the mounting fixing rod is connected to the lifting seat support frame 1, the adjusting support frame 22 is disposed above the mounting fixing rod 21, two sides of the adjusting support frame 22 are detachably connected to the mounting fixing rod 21, the two height balance adjusting rods 23 are connected to the mounting fixing rod 21 by threads and located below the adjusting support frame 22, and the two height balance adjusting rods 23 are used for adjusting the mounting height of the adjusting support frame 22.
The mounting fixing rod 21 is of a gantry structure, a cross rod is arranged at the top of the mounting fixing rod, and the height balance adjusting rod 23 and the adjusting support frame 22 are both arranged on the cross rod.
Further, a cross bar of the mounting fixing rod 21 is provided with a nut 212 for connecting with the height balance adjusting rod 23, and two side surfaces of the cross bar are provided with bolts for fixing the adjusting support frame 22, as shown in fig. 6.
As shown in fig. 7-8, the adjusting support frame 22 includes a top support plate 221, an adjusting arm plate 223 and an adjusting limit plate 222, wherein the adjusting arm plate 223 is vertically connected to two sides of the top support plate 221, the adjusting limit plate 222 parallel to the top support plate 221 is connected between the two adjusting arm plates 223, the lower ends of the two adjusting arm plates 223 are detachably connected to the mounting fixing rod 21, and the two height balance adjusting rods 23 are matched with the adjusting limit plate 222 to achieve height adjustment.
Further, the lower ends of the two adjusting arm plates 223 are provided with one or two adjusting grooves 224 in the vertical direction, and the adjusting arm plates 223 are connected with the cross bar of the installation fixing rod 21 through bolts received in the adjusting grooves 224.
Further, the upper surface of top backup pad 221 is equipped with the protection cushion, can effectively lighten the very big valve of weight and rise the seat and fall to the installation and place the damage that the support force in the twinkling of an eye brought for valve rising seat body surface in hoist and mount, also plays the cushioning effect simultaneously.
As shown in fig. 9, the height balance adjustment lever 23 includes a rotating rod 231 and a screw 233, wherein the rotating rod 231 has a T-shaped structure and is connected to the screw 233 by a fixing pin 232. The threaded rod 233 is threadedly coupled to the nut 212 on the crossbar.
In the embodiment of the invention, two nuts 212 of M16 are welded on the fixed cross bar of the installation fixing rod 21, and the two nuts 212 of M16 are respectively in threaded connection with the two height balance adjusting rods 23.
The working process of the height adjusting device 2 is as follows:
firstly, the mounting fixing rod 21 of the gantry structure is welded firmly on the lifting seat support frame 1 and has a set inclination angle, then the adjusting support frame 22 is mounted on the mounting fixing rod 21, the height of the adjusting support frame 22 is determined by using the height balance adjusting rod 23 according to the height required by the mounting of the valve lifting seat, and then the adjusting support frame 22 is locked with the mounting fixing rod 21 by using the hexagon bolt and the large washer. Because the height of the adjusting support frame 22 can be adjusted according to the assembly requirement, the requirement that the different angles of the bent valve side lifting seat can be applicable is realized.
Before the valve lifting seat is hung and arranged on the special bracket, the I-shaped mounting fixing rod is welded on the lifting seat supporting frame 1 according to the specific outer limit size and the actual integral height of the valve lifting seat.
Before the valve lifting seat is lifted and falls to place the lifting seat supporting frame 1, the adjusting supporting frame 22 is placed in alignment with the M16 welding nut 212 of the installation fixing rod 21, the actual height of the adjusting supporting frame 22 is determined according to the bending angle of the valve lifting seat, the height balance adjusting rod 23 is screwed to the end face to be pushed to the adjusting limiting plate 222 of the adjusting supporting frame 22, and meanwhile, the adjusting supporting frame 22 is fixed by using the M16 nut and the large washer. Through the design, the problem of installation and placement of the large-volume overweight bent valve lifting seat is solved.
The working principle of the invention is as follows:
as shown in fig. 10, according to the specific outer limit size and the actual overall angle of the valve lift seat 6, the i-shaped mounting fixing rod 21 in the height adjusting device 2 is welded on the lift seat support frame 1, and the mounting position of the lower bracket 3 is determined and fixed according to the specific outer limit size and the actual overall angle of the valve lift seat 6. The adjusting legs 12 in the lifting seat support frame 1 are fixed according to the actual angle of the valve lifting seat 6.
According to actual conditions, the adjusting support frame 22 is well aligned to the nut 212 on the mounting fixing rod 21, the actual height of the adjusting support frame 22 is determined according to the bending angle of the valve lifting seat 6, the two height balance adjusting rods 23 are screwed to the end faces to the adjusting limit plates 222, and the adjusting support frame 22 is fixed by using the nut and the large washer of M16. Through the design, the problem of installation and fixation of the large-size overweight bent valve lifting seat is solved.
The invention firstly installs and fixes the height adjusting device 2 and the lower bracket 3, then lifts the valve lifting seat with the valve wire outlet device to the corresponding position and then falls, so that the lower part of the valve wire outlet device in the valve lifting seat is aligned with the lower bracket 3, the flange hole of the valve lifting seat is aligned with the connecting flange 4 on the support frame main body, and the valve lifting seat main body is also aligned with the height adjusting device 2 when falling. And further realize the smooth placement of the bent valve side lifting seat with the valve outlet device.
Aiming at the specific problems in the prior art of installation and placement of the bent valve side lifting seat of the converter transformer with high voltage grade, the invention provides the fixing support which is simple in structure, strong in practicability, economical and reasonable, ensures that the bent valve side lifting seat of the converter transformer can be stably placed before being installed on the transformer body and after being disassembled in a test, and is beneficial to integral hoisting and assembly.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, extension, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.
Claims (10)
1. The converter transformer valve lifting seat support is characterized by comprising a lifting seat support frame (1), a height adjusting device (2) and a lower bracket (3), wherein the height adjusting device (2) is arranged on one side of the top of the lifting seat support frame (1) and inclines towards the lifting seat support frame (1), the lifting seat support frame (1) is used as a support main body of a valve lifting seat, the height adjusting device (2) is used for supporting a bending part of the valve lifting seat, and the lower bracket (3) is arranged at the bottom of the lifting seat support frame (1) and is used for supporting a valve outlet structure of the valve lifting seat.
2. The converter transformer valve elevated seat support according to claim 1, wherein the height adjusting device (2) comprises a mounting fixing rod (21), an adjusting support frame (22) and two height balance adjusting rods (23), wherein the mounting fixing rod (21) is of a gantry-type structure, the lower end of the mounting fixing rod is connected with the elevated seat support frame (1), the adjusting support frame (22) is arranged above the mounting fixing rod (21), two sides of the adjusting support frame are detachably connected with the mounting fixing rod (21), the two height balance adjusting rods (23) are in threaded connection with the mounting fixing rod (21) and are located below the adjusting support frame (22), and the two height balance adjusting rods (23) are used for adjusting the mounting height of the adjusting support frame (22).
3. The converter transformer valve lifting seat support according to claim 2, wherein the adjusting support frame (22) comprises a top support plate (221), an adjusting arm plate (223) and an adjusting limit plate (222), wherein the adjusting arm plate (223) is vertically connected to two sides of the top support plate (221), an adjusting limit plate (222) parallel to the top support plate (221) is connected between the two adjusting arm plates (223), the lower ends of the two adjusting arm plates (223) are detachably connected with the mounting fixing rod (21), and the two height balance adjusting rods (23) are matched with the adjusting limit plate (222) to realize height adjustment.
4. A converter transformer valve elevated seat support according to claim 3, characterized in that the lower ends of two said adjusting arm plates (223) are provided with one or two adjusting slots (224) in vertical direction, said adjusting arm plates (223) are connected with said mounting fixing rod (21) by bolts received in said adjusting slots (224).
5. A converter transformer valve elevated seat support according to claim 3, characterized in that the upper surface of said top support plate (221) is provided with a protective rubber mat.
6. A converter transformer valve elevated seat support according to claim 2, characterized in that said height balance adjustment rod (23) comprises a rotary rod (231) and a screw (233), wherein the rotary rod (231) is of T-shaped structure and is connected with said screw (233) by a fixed pin (232).
7. The converter transformer valve lifting seat support according to claim 2, characterized in that a cross bar on the top of the mounting fixing rod (21) is provided with a nut (212) for connecting with the height balance adjusting rod (23), and two side surfaces of the cross bar are provided with bolts for fixing the adjusting support frame (22).
8. A converter transformer valve elevated seat support according to claim 1, characterized in that said elevated seat support (1) comprises a support body (11) with one side in contact with the ground and an adjustment leg (12) detachably connected below the other side of said support body (11), the upper end of said adjustment leg (12) being arranged inclined towards said support body (11).
9. A converter transformer valve elevated seat support according to claim 8, characterized in that the other side of the support body (11) is in contact with the ground through a circular arc surface.
10. A converter transformer valve elevated seat support according to claim 1, characterized in that the elevated seat support (1) is provided at its upper end with a connection flange (4) corresponding to the lower bracket (3), said lower bracket (3) being bolted to the elevated seat support (1) and being height adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910812875.4A CN112447361B (en) | 2019-08-30 | 2019-08-30 | Valve lifting seat support of converter transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910812875.4A CN112447361B (en) | 2019-08-30 | 2019-08-30 | Valve lifting seat support of converter transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112447361A true CN112447361A (en) | 2021-03-05 |
| CN112447361B CN112447361B (en) | 2024-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910812875.4A Active CN112447361B (en) | 2019-08-30 | 2019-08-30 | Valve lifting seat support of converter transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112447361B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN102331551A (en) * | 2011-07-28 | 2012-01-25 | 中国电力科学研究院 | System for testing insulation reliability of ultra-high-voltage line-outgoing device |
| CN103057836A (en) * | 2011-10-21 | 2013-04-24 | 特变电工衡阳变压器有限公司 | Transportation fixed support of transformer wire outlet device |
| CN202996547U (en) * | 2012-12-24 | 2013-06-12 | 保定天威保变电气股份有限公司 | Detachable lead support structure |
| CN205211595U (en) * | 2015-12-28 | 2016-05-04 | 保定天威保变电气股份有限公司 | Detachable lead wire strutting arrangement |
| CN106504859A (en) * | 2016-12-01 | 2017-03-15 | 保定天威保变电气股份有限公司 | A kind of transformer device structure for high earthquake intensity area fast changeable sleeve pipe |
| CN107240478A (en) * | 2017-06-05 | 2017-10-10 | 国家电网公司 | A kind of extra-high voltage direct-current engineering converter transformer bushings support meanss and method for arranging |
| CN107610882A (en) * | 2017-10-31 | 2018-01-19 | 南方电网科学研究院有限责任公司 | Raise the transformer that seat is reinforced |
| CN109712790A (en) * | 2017-10-25 | 2019-05-03 | 特变电工沈阳变压器集团有限公司 | A kind of converter power transformer valve outgoing line device |
| CN112443705A (en) * | 2019-08-30 | 2021-03-05 | 特变电工沈阳变压器集团有限公司 | Adjustable supporting structure for installation of lifting seat of converter transformer valve |
-
2019
- 2019-08-30 CN CN201910812875.4A patent/CN112447361B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201540816U (en) * | 2009-09-18 | 2010-08-04 | 特变电工沈阳变压器集团有限公司 | Straight-line semiautomatic beveling device of hoisting base oil conservator wall |
| CN102331551A (en) * | 2011-07-28 | 2012-01-25 | 中国电力科学研究院 | System for testing insulation reliability of ultra-high-voltage line-outgoing device |
| CN103057836A (en) * | 2011-10-21 | 2013-04-24 | 特变电工衡阳变压器有限公司 | Transportation fixed support of transformer wire outlet device |
| CN202996547U (en) * | 2012-12-24 | 2013-06-12 | 保定天威保变电气股份有限公司 | Detachable lead support structure |
| CN205211595U (en) * | 2015-12-28 | 2016-05-04 | 保定天威保变电气股份有限公司 | Detachable lead wire strutting arrangement |
| CN106504859A (en) * | 2016-12-01 | 2017-03-15 | 保定天威保变电气股份有限公司 | A kind of transformer device structure for high earthquake intensity area fast changeable sleeve pipe |
| CN107240478A (en) * | 2017-06-05 | 2017-10-10 | 国家电网公司 | A kind of extra-high voltage direct-current engineering converter transformer bushings support meanss and method for arranging |
| CN109712790A (en) * | 2017-10-25 | 2019-05-03 | 特变电工沈阳变压器集团有限公司 | A kind of converter power transformer valve outgoing line device |
| CN107610882A (en) * | 2017-10-31 | 2018-01-19 | 南方电网科学研究院有限责任公司 | Raise the transformer that seat is reinforced |
| CN112443705A (en) * | 2019-08-30 | 2021-03-05 | 特变电工沈阳变压器集团有限公司 | Adjustable supporting structure for installation of lifting seat of converter transformer valve |
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| Publication number | Publication date |
|---|---|
| CN112447361B (en) | 2024-05-10 |
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