CN220491726U - High-voltage coil interlayer grid material winding and unwinding tool for dry type transformer - Google Patents
High-voltage coil interlayer grid material winding and unwinding tool for dry type transformer Download PDFInfo
- Publication number
- CN220491726U CN220491726U CN202321921445.4U CN202321921445U CN220491726U CN 220491726 U CN220491726 U CN 220491726U CN 202321921445 U CN202321921445 U CN 202321921445U CN 220491726 U CN220491726 U CN 220491726U
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- voltage coil
- type transformer
- dry
- material roll
- grid material
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- 239000000463 material Substances 0.000 title claims abstract description 34
- 239000011229 interlayer Substances 0.000 title claims abstract description 11
- 238000004804 winding Methods 0.000 title description 4
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000033228 biological regulation Effects 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 abstract description 10
- 230000015556 catabolic process Effects 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model belongs to the technical field of unreeling tools, and particularly relates to an unreeling tool for a grid material roll between high-voltage coils of a dry type transformer, which comprises a support frame and a material roll, wherein a support seat is welded on the support frame, a reel is movably connected in the support seat, a baffle is sleeved outside the reel in a sliding manner, the baffle is contacted with the material roll, a first nut is connected on the reel through threads, the first nut is contacted with the baffle, and a shaft pressing plate is connected to the upper end of the support seat. The simple and portable auxiliary tool consisting of the support frame, the support seat shaft pressing plate and the baffle plate is arranged, so that the interlayer grid material can be fully wound between layers of the high-voltage coil in a rolling manner, the height and the outer diameter of the high-voltage coil are ensured, the dielectric breakdown strength between the layers of the high-voltage coil is improved, the quality of the high-voltage coil of the dry-type transformer is improved, meanwhile, the rolling and unreeling operation of workers is facilitated, the labor intensity of the workers is reduced, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of unreeling tools, in particular to an unreeling tool for a grid material roll between high-voltage coil layers of a dry type transformer.
Background
The high-voltage coil of the dry-type transformer is one of important component parts in the internal structure of the transformer, and has the function of inputting high voltage of a power grid in the transformer, and converting the high voltage into low voltage through an electromagnetic induction principle; therefore, the winding quality of the high-voltage coil of the dry-type transformer directly determines the operation quality of the dry-type transformer after operation, the high-voltage coil structure is generally a segmented multilayer cylindrical structure, and grids among cushion layers are needed between the layers to improve the insulation breakdown strength between the layers of the high-voltage coil of the dry-type transformer, thereby improving the quality of the high-voltage coil of the dry-type transformer
When the existing grid material rolls are unreeled, the tooling is complex, and the use of staff is inconvenient. Therefore, improvements are needed.
Disclosure of Invention
The utility model aims to provide a dry-type transformer high-voltage coil interlayer grid material roll unreeling tool, which solves the problems that the existing grid material roll is complex in tool and inconvenient for staff to use when unreeling.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an unreeling frock is rolled up to grid material between dry-type transformer high-voltage coil, includes the support frame and material book, the welding has the supporting seat on the support frame, swing joint has the spool in the supporting seat, the outside sliding sleeve of spool has cup jointed the baffle, the baffle is rolled up with the material and is contacted, there is first nut through threaded connection on the spool, first nut is contacted with the baffle, the upper end contact of supporting seat has the axle clamp, sliding connection has the second bolt in the axle clamp, the tail end and the supporting seat of second bolt pass through threaded connection, the bottom of support frame is provided with adjustment mechanism.
Preferably, the shaft pressing plate is rectangular plate-shaped, and the shaft pressing plate is made of steel. Through the setting of axle clamp plate, have spacing effect to the spool.
Preferably, the number of the baffles is two, the two baffles are symmetrically distributed on the scroll, and seamless steel pipes are arranged on the baffles. Through the setting of baffle, have spacing effect to the material book.
Preferably, the adjustment mechanism comprises a sleeve, a bottom plate, a linkage plate, a U-shaped shell, an adjusting rod, a limiting block, a turntable and a rotating rod, wherein the sleeve is sleeved outside the support frame in a sliding mode, the bottom plate is welded at the bottom of the sleeve, the linkage plate is fixedly connected to the support frame, the U-shaped shell is fixedly connected to the bottom plate, the adjusting rod is installed on the U-shaped shell through a bearing, and the adjusting rod is in threaded connection with the linkage plate. Through adjustment mechanism's setting, be convenient for adjust holistic suitable height.
Preferably, a limiting block is fixedly connected to the top of the adjusting rod, and the limiting block is made of stainless steel. Through the setting of stopper, have spacing effect to the stroke of linkage board on adjusting the pole.
Preferably, the bottom fixedly connected with carousel of regulation pole, fixedly connected with bull stick on the carousel. Through the setting of carousel and bull stick, the regulation pole of being convenient for rotates.
The beneficial effects of the utility model are as follows:
1. the simple and portable auxiliary tool consisting of the support frame, the support seat shaft pressing plate and the baffle plate is arranged, so that the interlayer grid material can be fully wound between layers of the high-voltage coil in a rolling manner, the height and the outer diameter of the high-voltage coil are ensured, the dielectric breakdown strength between the layers of the high-voltage coil is improved, the quality of the high-voltage coil of the dry-type transformer is improved, meanwhile, the rolling and unreeling operation of workers is facilitated, the labor intensity of the workers is reduced, and the working efficiency is improved.
2. According to the utility model, the adjusting mechanism is arranged at the bottom of the supporting bracket, and the height of the supporting bracket can be adjusted by utilizing the threaded movement between the adjusting rod and the linkage plate, so that the aim of adjusting the whole using height is fulfilled, and a worker can have a comfortable height in the process of disassembling and assembling the coil.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a right side view of fig. 1 of the present utility model.
In the figure: 1. a support frame; 2. a support base; 3. a material roll; 4. a baffle; 5. a reel; 6. a first nut; 7. a shaft pressing plate; 8. a second bolt; 9. an adjusting mechanism; 91. a sleeve; 92. a bottom plate; 93. a linkage plate; 94. a U-shaped shell; 95. an adjusting rod; 96. a limiting block; 97. a turntable; 98. and (5) rotating the rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, the tool for unreeling the grid material roll between high-voltage coils of a dry-type transformer comprises a support frame 1 and a material roll 3, wherein a support seat 2 is welded on the support frame 1, a reel 5 is movably connected in the support seat 2, a baffle 4 is sleeved outside the reel 5 in a sliding manner, the number of the baffles 4 is two, the two baffles 4 are symmetrically distributed on the reel 5, seamless steel pipes are arranged on the baffles 4, the material roll 3 is limited by the arrangement of the baffles 4, the baffles 4 are contacted with the material roll 3, a first nut 6 is connected on the reel 5 through threads, the first nut 6 is contacted with the baffles 4, a shaft pressing plate 7 is connected with the upper end of the support seat 2, the shaft pressing plate 7 is rectangular, the shaft pressing plate 7 is made of steel, the reel 5 is limited by the arrangement of the shaft pressing plate 7, a second bolt 8 is connected in a sliding manner, and the tail end of the second bolt 8 is connected with the support seat 2 through threads.
Referring to fig. 1 and 2, an adjusting mechanism 9 is arranged at the bottom of a supporting frame 1, through the arrangement of the adjusting mechanism 9, the adjusting mechanism 9 is convenient to adjust integrally and applicable, and comprises a sleeve 91, a bottom plate 92, a linkage plate 93, a U-shaped shell 94, an adjusting rod 95, a limiting block 96, a rotary table 97 and a rotary rod 98, the sleeve 91 is sleeved outside the supporting frame 1 in a sliding manner, the bottom of the sleeve 91 is welded with the bottom plate 92, a linkage plate 93 is fixedly connected to the supporting frame 1, the U-shaped shell 94 is fixedly connected to the bottom plate 92, the adjusting rod 95 is installed on the U-shaped shell 94 through a bearing, the adjusting rod 95 is connected with the linkage plate 93 through threads, the limiting block 96 is fixedly connected to the top of the adjusting rod 95, and the limiting block 96 is made of stainless steel. Through the setting of stopper 96, have limiting displacement to the stroke of linkage plate 93 on adjusting pole 95, the bottom fixedly connected with carousel 97 of adjusting pole 95, fixedly connected with bull stick 98 on the carousel 97, through the setting of carousel 97 and bull stick 98, the regulation pole 95 of being convenient for rotate.
The specific implementation process of the utility model is as follows: when in use, firstly, the seamless steel pipes on the two baffles 4 are respectively inserted into the central holes of the material roll 3, the end surfaces of the baffles 4 are abutted against the two end surfaces of the material roll 3, then the scroll 5 is inserted into the holes on the two baffles 4, the lengths of the two ends of the scroll 5 are adjusted to ensure that the lengths of the two ends are basically consistent, then the first nuts 6 are screwed on the screw thread positions of the two ends of the scroll 5, the first nuts 6 are rotated to properly compress the baffles 4 and the material roll 3, the material roll 3 can be freely rotated when being unreeled, then the assembled material roll 3, the baffles 4, the scroll 5 and the first nuts 6 are taken up and put in the supporting seat 2, finally the shaft pressing plate 7 is put on the supporting seat 2, the second bolts 8 penetrate through two holes in the shaft pressing plate 7, the shaft pressing plate 7 is fixed in the threaded holes of the supporting seat 2, the fact that the reel 5 cannot be separated from the supporting seat 2 in the discharging process of the coil 3 is guaranteed, the whole structure is simple, the interlayer grid coil 3 can be tightly wound between layers of the high-voltage coil fully, the height and the outer diameter size of the high-voltage coil are guaranteed, the insulation breakdown strength between the layers of the high-voltage coil is improved, the quality of the high-voltage coil of the dry-type transformer is improved, meanwhile, the coil winding and unwinding operation of workers is facilitated, the labor intensity of the workers is reduced, and the working efficiency is improved;
in addition, through bull stick 98 rotation carousel 97 for adjust pole 95 synchronous rotation, and linkage plate 93 then produce the removal of vertical direction through with adjusting the screw thread motion between the pole 95, and later linkage plate 93 drives support frame 1 and installs material on the support frame 1 and roll up 3 synchronous movement, until the height that removes the staff needs, reduces the condition that the staff stooped, and is comparatively practical.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an unreeling frock is rolled up to grid material between dry-type transformer high-voltage coil, includes support frame (1) and material book (3), its characterized in that: the novel automatic feeding device is characterized in that a supporting seat (2) is welded on the supporting frame (1), a scroll (5) is movably connected in the supporting seat (2), a baffle (4) is sleeved outside the scroll (5) in a sliding mode, the baffle (4) is in contact with a material roll (3), a first nut (6) is connected to the scroll (5) through threads, the first nut (6) is in contact with the baffle (4), a shaft pressing plate (7) is connected to the upper end of the supporting seat (2), a second bolt (8) is connected to the upper end of the shaft pressing plate (7) in a sliding mode, the tail end of the second bolt (8) is connected with the supporting seat (2) through threads, and an adjusting mechanism (9) is arranged at the bottom of the supporting frame (1).
2. The dry-type transformer high-voltage coil interlayer grid material roll unreeling tool of claim 1, wherein: the shaft pressing plate (7) is rectangular plate-shaped, and the shaft pressing plate (7) is made of steel.
3. The dry-type transformer high-voltage coil interlayer grid material roll unreeling tool of claim 1, wherein: the number of the baffles (4) is two, the two baffles (4) are symmetrically distributed on the scroll (5), and seamless steel pipes are arranged on the baffles (4).
4. The dry-type transformer high-voltage coil interlayer grid material roll unreeling tool of claim 1, wherein: adjustment mechanism (9) are including sleeve (91), bottom plate (92), linkage board (93), U type shell (94), adjust pole (95), stopper (96), carousel (97), bull stick (98), sleeve (91) have been cup jointed in the outside slip of support frame (1), the bottom welding of sleeve (91) has bottom plate (92), fixedly connected with linkage board (93) on support frame (1), fixedly connected with U type shell (94) on bottom plate (92), install regulation pole (95) through the bearing on U type shell (94), adjust pole (95) and linkage board (93) pass through threaded connection.
5. The dry-type transformer high-voltage coil interlayer grid material roll unreeling tool of claim 4, wherein: the top fixedly connected with stopper (96) of adjusting pole (95), stopper (96) are stainless steel.
6. The dry-type transformer high-voltage coil interlayer grid material roll unreeling tool of claim 4, wherein: the bottom of adjusting pole (95) fixedly connected with carousel (97), fixedly connected with bull stick (98) on carousel (97).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321921445.4U CN220491726U (en) | 2023-07-20 | 2023-07-20 | High-voltage coil interlayer grid material winding and unwinding tool for dry type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321921445.4U CN220491726U (en) | 2023-07-20 | 2023-07-20 | High-voltage coil interlayer grid material winding and unwinding tool for dry type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220491726U true CN220491726U (en) | 2024-02-13 |
Family
ID=89830975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321921445.4U Active CN220491726U (en) | 2023-07-20 | 2023-07-20 | High-voltage coil interlayer grid material winding and unwinding tool for dry type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220491726U (en) |
-
2023
- 2023-07-20 CN CN202321921445.4U patent/CN220491726U/en active Active
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