CN204792411U - Coil constant voltage equipment of coil suitable for different diameters - Google Patents
Coil constant voltage equipment of coil suitable for different diameters Download PDFInfo
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- CN204792411U CN204792411U CN201520515780.3U CN201520515780U CN204792411U CN 204792411 U CN204792411 U CN 204792411U CN 201520515780 U CN201520515780 U CN 201520515780U CN 204792411 U CN204792411 U CN 204792411U
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- coil
- hydraulic jack
- fixed disk
- disk
- connecting rod
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Abstract
The utility model discloses a coil constant voltage equipment of coil suitable for different diameters, including hydraulic jack fixed disk (4), the intermediate position of hydraulic jack fixed disk (4) upper end sets up connecting rod (1), connecting rod (1) perpendicular to hydraulic jack fixed disk (4), hydraulic jack fixed disk (4) top follow supreme stacking gradually down is provided with down pressure disk (3), last pressure disk (2), descend pressure disk (3), last pressure disk (2) all to overlap and establish on connecting rod (1), it fixes in connecting rod (1) upper end to go up pressure disk (2), the upper surface of pressure disk (3) sets up coil chucking device (7) down, be equipped with hydraulic jack (6) on hydraulic jack fixed disk (4), hydraulic jack (6) can drive down pressure disk (3) and reciprocate along connecting rod (1) axial, the utility model discloses with the artifical pressure equipment of hydraulic pressure pressure equipment replacement, can accomplish the pressure equipment of the coil of different diameters, the practicality is strong.
Description
Technical field
The utility model relates to transformer manufacture technology, particularly a kind of coil constant-voltage equipment being applicable to the coil of different-diameter.
Background technology
Transformer is the requisite important component part in the place such as power plant, transformer station, can realize long distance power transmission, ensure the quality of user power utilization; The part of transformer core is the most coil, so the making of coil is for most important transformer.
In transformer coil makes, usually will through coil winding, coil press mounting two operations, at present, a lot of factory still adopts the device manually press-fited to press-fit, workman press-fits and comparatively requires great effort, waste of manpower resource, and manually press-fit that institute's applied pressure is uneven, to press-fit the time inadequate, high-quality coil can not be produced.
In actual production, often need the coil being worked into different size, coil diameter is excessive, can not fix well, press-fiting in process, easily slides, and impact press-fits quality.
Utility model content
The purpose of this utility model is to provide a kind of coil constant-voltage equipment being applicable to the coil of different-diameter, the problem that workman press-fits coil effort to solve, large-diameter coil easily slides on pressing disc.
For solving above-mentioned technical problem, the utility model by the following technical solutions:
A kind of coil constant-voltage equipment being applicable to the coil of different-diameter, comprise hydraulic jack fixed disk, the centre position of described hydraulic jack fixed disk upper end arranges connecting rod, described connecting rod is perpendicular to hydraulic jack fixed disk, be cascading above described hydraulic jack fixed disk pressing disc from bottom to up, upper platen, described pressing disc, upper platen is all set on connecting rod, described upper platen is fixed on connecting rod upper end, the upper surface of described pressing disc arranges coil gripping mechanism, described hydraulic jack fixed disk is provided with hydraulic jack, described hydraulic jack can drive pressing disc to move up and down along pitman shaft.
More excellent, described hydraulic jack comprises hydraulic disk, piston rod, cavity cylinder body, cylinder body are fixedly connected with end, described cavity cylinder body is fixedly connected with end by cylinder body and is fixed on hydraulic jack fixed disk, described cavity cylinder interior arranges piston, described piston rod is connected with the piston of cavity cylinder interior, described piston rod upper end is connected with hydraulic disk, and described cavity cylinder body lower end arranges hydraulic system link; Piston rod upper end connecting fluid platen increases the contact area between pressing disc, pressure suffered by pressing disc disk body part of the force is reduced, avoids pressing disc disk body impaired, also further ensure pressing disc stressed more even simultaneously.
More excellent, the number of described hydraulic jack is not less than 3, and multiple hydraulic jack is uniformly distributed along hydraulic jack fixed disk circumference, can ensure that pressing disc keeps in the horizontal plane, ensures that pressing disc obtains pressure vertically upward, guarantees compression quality.
More excellent, described coil gripping mechanism comprises clamping bar, U-type groove, slip steamboat, described U-type groove is fixed on the upper surface of pressing disc, U-type groove is provided with sliding rail near the position of bottom, described U-type groove side is also provided with several clamping bar fixing holes, described slip steamboat reciprocates on sliding rail, described clamping bar is placed in U-type groove, clamping bar lower end is fixed on slip steamboat, slip steamboat can drive clamping bar to be free to slide on sliding rail, fixes clamping bar needing the position of clamping by clamping bar fixing hole.
More excellent, the number of described coil gripping mechanism is not less than 3, and coil gripping mechanism is uniformly distributed circumferentially on pressing disc, makes coil be fixed on pressing disc, not because external force misplaces, ensures to compress quality.
Compared with prior art, the beneficial effects of the utility model are:
1. efficiently solve the problem press-fiting effort;
2. can continue to apply pressure in the vertical direction, ensure and press-fited quality;
3. can be fixed on pressing disc by the coil of different-diameter, the coil avoiding diameter excessive slides on pressing disc.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of hydraulic jack;
Fig. 3 is the structural representation of coil gripping mechanism;
Number in the figure is respectively: 1, connecting rod; 2, upper platen; 3, pressing disc; 4, hydraulic jack fixed disk; 5, base; 6, hydraulic jack; 61, hydraulic disk; 62, piston rod; 63, cavity cylinder body; 64, cylinder body is fixedly connected with end; 65, hydraulic system link; 7, coil gripping mechanism; 71, bar is clamped; 72, U-type groove; 73, bar fixing hole is clamped; 74, sliding rail; 75, slip steamboat.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Execution mode of the present utility model includes but not limited to the following example.
Embodiment 1
As shown in Figure 1, a kind of coil constant-voltage equipment being applicable to the coil of different-diameter, comprise hydraulic jack fixed disk 4, the centre position of described hydraulic jack fixed disk 4 upper end arranges connecting rod 1, described connecting rod 1 is perpendicular to hydraulic jack fixed disk 4, be cascading above described hydraulic jack fixed disk 4 pressing disc 3 from bottom to up, upper platen 2, described pressing disc 3, upper platen 2 is all set on connecting rod 1, described upper platen 2 is fixed on connecting rod 1 upper end, the upper surface of described pressing disc 3 arranges coil gripping mechanism 7, described hydraulic jack fixed disk 4 is provided with hydraulic jack 6, described hydraulic jack 6 can drive pressing disc 3 axially to move up and down along connecting rod 1.
Install in time press-fiting coil, first upper platen 2 is taken off from connecting rod 1 upper end, will after press-fiting coil and being inserted in above connecting rod 1, lie in a horizontal plane on pressing disc 3, according to the diameter adjustment coil gripping mechanism 7 of coil, coil is clamped on pressing disc 3, upper platen 2 is fixed on connecting rod 1 upper end.
During work, upper platen 2 and hydraulic jack fixed disk 4 all maintain static, and hydraulic jack 6 promotes pressing disc 3 and upwards slowly moves, until upper platen 2 extrudes coil, upper platen 2 and pressing disc 3 apply a constant pressure to coil jointly, thus reach the object that coil compresses.
Compared to prior art, the utility model has simple to operate, labour-saving feature.
Embodiment 2
As Fig. 1-2, a kind of coil constant-voltage equipment being applicable to the coil of different-diameter described in embodiment 1, described hydraulic jack 6 comprises hydraulic disk 61, piston rod 62, cavity cylinder body 63, cylinder body are fixedly connected with end 64, described cavity cylinder body 63 is fixedly connected with end 64 by cylinder body and is fixed on hydraulic jack fixed disk 4, described cavity cylinder body 63 inside arranges piston, described piston rod 62 is connected with the piston of cavity cylinder body 63 inside, described piston rod 62 upper end is connected with hydraulic disk 61, and described cavity cylinder body 63 lower end arranges hydraulic system link 65.
The lower end of described hydraulic jack fixed disk 4 is also provided with base 5, the height of base 5 is greater than the height of cavity cylinder body 63, base 5 is welded on the lower surface of hydraulic jack fixed disk 4, be made up of three pillars, so that place hydraulic jack fixed disk 4 reposefully, also slot milling can be installed by hydraulic jack 6, described cavity cylinder body 63 is fixed on cylinder body and is fixedly connected with below end 64, the circle diameter that cylinder body is fixedly connected with end 64 is larger than the circle diameter of cavity cylinder body 63, hydraulic jack fixed disk 4 is provided with a diameter more bigger than the circle diameter of cavity cylinder body 63, the little manhole of the circle diameter of end 64 is fixedly connected with than cylinder body, after hydraulic jack 6 installs, directly hydraulic jack 6 is passed from top to bottom the through hole on hydraulic jack fixed disk 4, cavity cylinder body 63 falls within the below of hydraulic jack fixed disk 4, cylinder body is fixedly connected with the top that end 64 is stuck in hydraulic jack fixed disk 4, by screw or bolted mode, cylinder body being fixedly connected with end 64 is fixed on hydraulic jack fixed disk 4, hydraulic jack 6 can be fixed on above hydraulic jack fixed disk 4.
When hydraulic work system, the piston rod 62 promoting to be connected with piston moves upward, and drives hydraulic disk 61 to apply pressure vertically upward to pressing disc 3, thus realizes compression work; Piston rod 62 upper end connecting fluid platen 61 also increases the contact area between pressing disc 3, pressure suffered by pressing disc 3 disk body part of the force is reduced, avoids pressing disc 3 disk body impaired, also further ensure pressing disc 3 uniform force simultaneously.
Embodiment 3
Be applicable to a coil constant-voltage equipment for the coil of different-diameter as described in Example 2, the number of described hydraulic jack 6 is 3, and 3 hydraulic jack 6 are uniformly distributed along hydraulic jack fixed disk 4 circumference.
During work, 3 hydraulic jack 6 synchronous operations, promote pressing disc 3 level, rise reposefully, and in guarantee, the pressure of platen 2 and pressing disc 3 pairs of coils in the vertical direction.
The utility model can provide constant, vertical pressure to coil, and what ensure that coil press-fits quality.
Embodiment 4
Be applicable to a coil constant-voltage equipment for the coil of different-diameter as described in Example 2, the number of described hydraulic jack 6 is 4, and 4 hydraulic jack 6 are uniformly distributed along hydraulic jack fixed disk 4 circumference.
During work, 4 hydraulic jack 6 synchronous operations, promote pressing disc 3 level, rise reposefully, and in guarantee, the pressure of platen 2 and pressing disc 3 pairs of coils in the vertical direction.
Embodiment 5
A kind of coil constant-voltage equipment being applicable to the coil of different-diameter as described in embodiment 3 or 4, described coil gripping mechanism 7 comprises clamping bar 71, U-type groove 72, slip steamboat 75, described U-type groove 72 is fixed on the upper surface of pressing disc 3, U-type groove 72 is provided with sliding rail 74 near the position of bottom, described U-type groove 72 side is also provided with several clamping bar fixing holes 73, described slip steamboat 75 reciprocates on sliding rail 74, described clamping bar 71 is placed in U-type groove 72, and clamping bar 71 lower end is fixed on slip steamboat 75.
In described clamping bar fixing hole 73 inside, internal thread is set, slip steamboat 75 drives the slip of clamping bar 71 on sliding rail 74, according to coil size, regulate the position of clamping bar 71, screw in the drive screw corresponding with clamping bar fixing hole 73 internal thread, clamping bar 71 can be fixed on the position of needs.
The present embodiment efficiently solves because coil diameter is different and causes the problem that coil slides on pressing disc 3, and structure is simple, processing ease, is easy to realize.
Embodiment 6
A kind of coil constant-voltage equipment being applicable to the coil of different-diameter as described in Example 5, described pressing disc 3 upper surface outer ring is uniform-distribution with 3 coil gripping mechanisms 7, inner ring is uniform-distribution with 3 coil gripping mechanisms 7, little compared with outer ring of the coil gripping mechanism 7 of inner ring.
Time on upper surface coil being placed in pressing disc 3, according to the size of coil, regulating winding gripping mechanism 7 clamps the position of bar 71, coil can be fixed.
The present embodiment can ensure coil not occurrence positions change on pressing disc 3, avoids coil to misplace because of external force, ensure to compress quality when press-fiting.
Be embodiment of the present utility model as mentioned above.The utility model is not limited to above-mentioned execution mode, and anyone should learn the structural change made under enlightenment of the present utility model, and every have identical or close technical scheme with the utility model, all falls within protection range of the present utility model.
Claims (5)
1. one kind is applicable to the coil constant-voltage equipment of the coil of different-diameter, comprise hydraulic jack fixed disk (4), the centre position of described hydraulic jack fixed disk (4) upper end arranges connecting rod (1), described connecting rod (1) is perpendicular to hydraulic jack fixed disk (4), it is characterized in that: be cascading above described hydraulic jack fixed disk (4) pressing disc (3) from bottom to up, upper platen (2), described pressing disc (3), upper platen (2) is all set on connecting rod (1), described upper platen (2) is fixed on connecting rod (1) upper end, the upper surface of described pressing disc (3) arranges coil gripping mechanism (7), described hydraulic jack fixed disk (4) is provided with hydraulic jack (6), described hydraulic jack (6) can drive pressing disc (3) axially to move up and down along connecting rod (1).
2. a kind of coil constant-voltage equipment being applicable to the coil of different-diameter as claimed in claim 1, it is characterized in that: described hydraulic jack (6) comprises hydraulic disk (61), piston rod (62), cavity cylinder body (63), cylinder body is fixedly connected with end (64), described cavity cylinder body (63) is fixedly connected with end (64) by cylinder body and is fixed on hydraulic jack fixed disk (4), described cavity cylinder body (63) inside arranges piston, described piston rod (62) is connected with the piston of cavity cylinder body (63) inside, described piston rod (62) upper end is connected with hydraulic disk (61), described cavity cylinder body (63) lower end arranges hydraulic system link (65).
3. a kind of coil constant-voltage equipment being applicable to the coil of different-diameter as claimed in claim 1 or 2, it is characterized in that: the number of described hydraulic jack (6) is not less than 3, multiple hydraulic jack (6) is uniformly distributed along hydraulic jack fixed disk (4) circumference.
4. a kind of coil constant-voltage equipment being applicable to the coil of different-diameter as claimed in claim 1, it is characterized in that: described coil gripping mechanism (7) comprises clamping bar (71), U-type groove (72), slip steamboat (75), described U-type groove (72) is fixed on the upper surface of pressing disc (3), U-type groove (72) is provided with sliding rail (74) near the position of bottom, described U-type groove (72) side is also provided with several clampings bar fixing hole (73), described slip steamboat (75) reciprocates on sliding rail (74), described clamping bar (71) is placed in U-type groove (72), clamping bar (71) lower end is fixed on slip steamboat (75).
5. a kind of coil constant-voltage equipment being applicable to the coil of different-diameter as described in claim 1 or 4, is characterized in that: the number of described coil gripping mechanism (7) is not less than 3, and coil gripping mechanism (7) is uniformly distributed circumferentially on pressing disc (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520515780.3U CN204792411U (en) | 2015-07-16 | 2015-07-16 | Coil constant voltage equipment of coil suitable for different diameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520515780.3U CN204792411U (en) | 2015-07-16 | 2015-07-16 | Coil constant voltage equipment of coil suitable for different diameters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204792411U true CN204792411U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520515780.3U Active CN204792411U (en) | 2015-07-16 | 2015-07-16 | Coil constant voltage equipment of coil suitable for different diameters |
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| CN (1) | CN204792411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683863A (en) * | 2017-03-17 | 2017-05-17 | 保定天威保变电气股份有限公司 | Determination method of transformer liquid bag press fitting |
-
2015
- 2015-07-16 CN CN201520515780.3U patent/CN204792411U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683863A (en) * | 2017-03-17 | 2017-05-17 | 保定天威保变电气股份有限公司 | Determination method of transformer liquid bag press fitting |
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