CN109859942A - A kind of high-power transformer coil fastening device - Google Patents
A kind of high-power transformer coil fastening device Download PDFInfo
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- CN109859942A CN109859942A CN201910118418.5A CN201910118418A CN109859942A CN 109859942 A CN109859942 A CN 109859942A CN 201910118418 A CN201910118418 A CN 201910118418A CN 109859942 A CN109859942 A CN 109859942A
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- welded
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- pressing plate
- connecting column
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Abstract
The present invention provides a kind of high-power transformer coil fastening device, including pressing plate, adjusting screw rod, return spring, guide sleeve, guide rod, connecting column, positioning bolt and limited block, the pressing plate is welded on guide rod rear end face, the adjusting screw rod is mounted on support frame medium position, the return spring front end is welded in guide sleeve on leading flank, and return spring rear end and guide rod front end face are welded to connect, the guide sleeve is welded on support frame rear end face, the guide rod is mounted in guide sleeve, the connecting column is mounted on pressing plate upper surface, the positioning bolt is mounted in the middle part of support plate upper surface, and positioning bolt lower end extends in limiting slot, the limited block is welded on connecting column upper surface, and limited block is mounted in limiting slot, to realize the quick limit function of circle coil, structure of the invention is reasonable, circle coil is fixed Position effect is good, and it is convenient to operate.
Description
Technical field
The present invention is a kind of high-power transformer coil fastening device, belongs to field of electrical equipment.
Background technique
Transformer coil clamp device structure in the prior art is simple, and coil position stability is bad, easily causes
Coil is loose, so being badly in need of wanting a kind of high-power transformer coil fastening device to solve the above-mentioned problem.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of high-power transformer coil fastening device, with
The problems mentioned above in the background art are solved, structure of the invention is reasonable, and circle coil locating effect is good, and it is convenient to operate.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of high-power transformer coil
Clamp device, including wrapping post and circle coil, the circle coil is wrapped on wrapping post outer ring side, on the wrapping post
Limit assembly is installed, the limit assembly includes upper support plate, lower support plate, pressing plate, adjusting screw rod, support frame, returns power bullet on side
Spring, guide sleeve, guide rod, connecting column, positioning bolt, limited block and limiting slot, the upper support plate are welded on wrapping post upper surface
Front side, the lower support plate are welded on front side of wrapping post lower end surface, and the pressing plate is welded on guide rod rear end face, the adjusting spiral shell
Bar is mounted on support frame medium position, and support frame as described above is welded on support plate and downloading front edge of board face, the return spring
Front end is welded in guide sleeve on leading flank, and return spring rear end and guide rod front end face are welded to connect, and the guide sleeve is welded on
On support frame rear end face, the guide rod is mounted in guide sleeve, and the connecting column is mounted on pressing plate upper surface, the positioning spiral shell
Bolt is mounted in the middle part of support plate upper surface, and positioning bolt lower end extends in limiting slot, and the limited block is welded on connecting column
On upper surface, and limited block is mounted in limiting slot, and the limiting slot is provided in the middle part of support plate lower end surface.
Further, it being provided with threaded hole one in the middle part of support frame as described above, the adjusting screw rod is mounted in threaded hole one, and
Adjusting screw rod is meshed by screw thread with threaded hole one, installation and adjustment handle on the adjusting screw rod front end face.
Further, electro-insulating rubber pad is installed, the electro-insulating rubber pad passes through screw and pressing plate on the pressing back-end face
It is fixedly connected.
Further, the connecting column, limited block and limiting slot are equipped with two groups, and connecting column described in two groups is symmetrical above and below
It being welded on pressing plate upper surface and lower end surface, the limited block is respectively welded on two groups of connecting column upper surfaces and lower end surface,
The limiting slot is symmetrically provided on support plate lower end surface and lower support plate upper surface.
Further, threaded hole two is opened up in the middle part of the upper support plate upper surface, the positioning bolt is mounted on threaded hole two
It is interior, and positioning bolt is meshed by screw thread with threaded hole two.
Beneficial effects of the present invention: a kind of high-power transformer coil fastening device of the invention, because the present invention is added to
Support plate, lower support plate, pressing plate, adjusting screw rod, support frame, return spring, guide sleeve, guide rod, connecting column, positioning bolt, limited block
And limiting slot, which is bonded pressing plate with circle coil by return spring elastic force, then tightens adjusting screw rod, makes adjusting screw rod
It is fitted closely with pressing plate, and pressing plate is limited for the first time, then screwed in place bolt, paste positioning bolt closely with limited block
It closes, and then secondary limit is carried out to pressing plate and solves original transformer coil to realize the quick limit function of circle coil
Outer tension resisting modular construction is simple, and coil position stability is bad, easily causes the problem that coil is loose, structure of the invention
Rationally, circle coil locating effect is good, and it is convenient to operate.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of high-power transformer coil fastening device of the present invention；
Fig. 2 is the left view the schematic diagram of the section structure of limit assembly in a kind of high-power transformer coil fastening device of the present invention；
Fig. 3 is enlarged structure schematic diagram at the A of limit assembly in a kind of high-power transformer coil fastening device of the present invention；
Fig. 4 is enlarged structure schematic diagram at the B of limit assembly in a kind of high-power transformer coil fastening device of the present invention；
In figure: support plate, 103- pressing plate, 104- under 1- limit assembly, 2- wrapping post, 3- circle coil, the upper support plate of 101-, 102-
Adjusting screw rod, 105- support frame, 106- return spring, 107- guide sleeve, 108- guide rod, 109- connecting column, 110- positioning bolt,
111- limited block, 112- limiting slot.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Fig. 1-Fig. 4 is please referred to, the present invention provides a kind of technical solution: a kind of high-power transformer coil fastening device, including
Wrapping post 2 and circle coil 3, circle coil 3 are wrapped on 2 outer ring side of wrapping post, and limit group is installed on 2 upper side of wrapping post
Part 1.
Limit assembly 1 includes upper support plate 101, lower support plate 102, pressing plate 103, adjusting screw rod 104, support frame 105, returns power bullet
Spring 106, guide sleeve 107, guide rod 108, connecting column 109, positioning bolt 110, limited block 111 and limiting slot 112, upper support plate
101 are welded on front side of 2 upper surface of wrapping post, and lower support plate 102 is welded on front side of 2 lower end surface of wrapping post, and pressing plate 103 is welded on guiding
On 108 rear end face of bar, adjusting screw rod 104 is mounted on 105 medium position of support frame, support frame 105 be welded on support plate 101 and
On lower 102 front end face of support plate, 106 front end of return spring is welded in guide sleeve 107 on leading flank, and 106 rear end of return spring with
108 front end face of guide rod is welded to connect, and guide sleeve 107 is welded on 105 rear end face of support frame, and guide rod 108 is mounted on guide sleeve 107
Interior, connecting column 109 is mounted on 103 upper surface of pressing plate, and positioning bolt 110 is mounted in the middle part of 101 upper surface of support plate, and is positioned
110 lower end of bolt extends in limiting slot 112, and limited block 111 is welded on 109 upper surface of connecting column, and limited block 111 is installed
In limiting slot 112, limiting slot 112 is provided in the middle part of 101 lower end surface of support plate, in use, circle coil 3 is contacted and is pressed
When plate 103, pressing plate 103 drives guide rod 108 to move in guide sleeve 107, the mobile compression return spring 106, Hui Li of guide rod 108
Spring 106 fits closely pressing plate 103 with 3 outer surface of circle coil under rebound effect, then rotates adjusting screw rod 104, adjusts
Section screw rod 104 is rotated and is moved backward in threaded hole one, after 104 rear end face of adjusting screw rod is fitted closely with pressing plate 103, is adjusted
Section screw rod 104 limits pressing plate 103 for the first time, then rotational positioning bolt 110, and positioning bolt 110 turns in threaded hole two
It moves and moves down, after positioning bolt 110 is bonded with 111 upper side of limited block, positioning bolt 110 is fixed by limited block 111
Secondary limit is carried out in limiting slot 112, and then to pressing plate 103, to realize the quick limit function of circle coil 3.
Threaded hole one is provided in the middle part of support frame 105, adjusting screw rod 104 is mounted in threaded hole one, and adjusting screw rod 104
It is meshed by screw thread with threaded hole one, installation and adjustment handle on 104 front end face of adjusting screw rod, convenient for controlling to adjust screw rod 104
Rotation, while improving guiding performance when adjusting screw rod 104 rotates.
Electro-insulating rubber pad is installed, electro-insulating rubber pad is fixedly connected with pressing plate 103 by screw, is mentioned on 103 rear end face of pressing plate
The high insulating protection of pressing plate 103.
Connecting column 109, limited block 111 and limiting slot 112 are equipped with two groups, two groups of welding symmetrical above and below of connecting column 109
On 103 upper surface of pressing plate and lower end surface, limited block 111 is respectively welded on two groups of 109 upper surfaces of connecting column and lower end surface,
Limiting slot 112 is symmetrically provided on 102 upper surface of 101 lower end surface of support plate and lower support plate, is improved when pressing plate 103 moves
Stability.
Threaded hole two is opened up in the middle part of upper 101 upper surface of support plate, positioning bolt 110 is mounted in threaded hole two, and positions spiral shell
Bolt 110 is meshed by screw thread with threaded hole two, and the guiding performance when movement of positioning bolt 110 is improved.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of high-power transformer coil fastening device, including wrapping post (2) and circle coil (3), it is characterised in that: the circle
Coil (3) is wrapped on wrapping post (2) outer ring side, installs limit assembly (1) on wrapping post (2) upper side；
The limit assembly (1) includes upper support plate (101), lower support plate (102), pressing plate (103), adjusting screw rod (104), support frame
(105), return spring (106), guide sleeve (107), guide rod (108), connecting column (109), positioning bolt (110), limited block
(111) and limiting slot (112), the upper support plate (101) are welded on front side of wrapping post (2) upper surface, the lower support plate (102)
It is welded on front side of wrapping post (2) lower end surface, the pressing plate (103) is welded on guide rod (108) rear end face, the adjusting screw rod
(104) it is mounted on support frame (105) medium position, support frame as described above (105) is welded on support plate (101) and lower support plate
(102) on front end face, return spring (106) front end is welded on guide sleeve (107) interior leading flank, and return spring (106)
Rear end and guide rod (108) front end face are welded to connect, and the guide sleeve (107) is welded on support frame (105) rear end face, described to lead
It is mounted in guide sleeve (107) to bar (108), the connecting column (109) is mounted on pressing plate (103) upper surface, the positioning spiral shell
Bolt (110) is mounted in the middle part of support plate (101) upper surface, and positioning bolt (110) lower end extends in limiting slot (112), institute
It states limited block (111) to be welded on connecting column (109) upper surface, and limited block (111) is mounted in limiting slot (112), it is described
Limiting slot (112) is provided in the middle part of support plate (101) lower end surface.
2. a kind of high-power transformer coil fastening device according to claim 1, it is characterised in that: support frame as described above
(105) middle part is provided with threaded hole one, and the adjusting screw rod (104) is mounted in threaded hole one, and adjusting screw rod (104) passes through
Screw thread is meshed with threaded hole one, installation and adjustment handle on adjusting screw rod (104) front end face.
3. a kind of high-power transformer coil fastening device according to claim 1, it is characterised in that: the pressing plate (103)
Electro-insulating rubber pad is installed, the electro-insulating rubber pad is fixedly connected by screw with pressing plate (103) on rear end face.
4. a kind of high-power transformer coil fastening device according to claim 1, it is characterised in that: the connecting column
(109), limited block (111) and limiting slot (112) are equipped with two groups, and connecting column described in two groups (109) is symmetrical above and below to be welded on
On pressing plate (103) upper surface and lower end surface, the limited block (111) be respectively welded at two groups of connecting column (109) upper surfaces and
On lower end surface, the limiting slot (112) is symmetrically provided on support plate (101) lower end surface and lower support plate (102) upper surface.
5. a kind of high-power transformer coil fastening device according to claim 1, it is characterised in that: the upper support plate
(101) threaded hole two is opened up in the middle part of upper surface, the positioning bolt (110) is mounted in threaded hole two, and positioning bolt (110)
It is meshed by screw thread with threaded hole two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910118418.5A CN109859942A (en) | 2019-02-16 | 2019-02-16 | A kind of high-power transformer coil fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910118418.5A CN109859942A (en) | 2019-02-16 | 2019-02-16 | A kind of high-power transformer coil fastening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109859942A true CN109859942A (en) | 2019-06-07 |
Family
ID=66898063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910118418.5A Pending CN109859942A (en) | 2019-02-16 | 2019-02-16 | A kind of high-power transformer coil fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109859942A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113410032A (en) * | 2021-05-19 | 2021-09-17 | 河南巨高嘉业电力设备有限公司 | On-site construction method of dry-type voltage transformer power distribution cabinet |
-
2019
- 2019-02-16 CN CN201910118418.5A patent/CN109859942A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113410032A (en) * | 2021-05-19 | 2021-09-17 | 河南巨高嘉业电力设备有限公司 | On-site construction method of dry-type voltage transformer power distribution cabinet |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190607 |
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| WD01 | Invention patent application deemed withdrawn after publication |