CN208256460U - Transformer coil sling formula Tiebar structure - Google Patents
Transformer coil sling formula Tiebar structure Download PDFInfo
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- CN208256460U CN208256460U CN201820728785.8U CN201820728785U CN208256460U CN 208256460 U CN208256460 U CN 208256460U CN 201820728785 U CN201820728785 U CN 201820728785U CN 208256460 U CN208256460 U CN 208256460U
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Abstract
The utility model relates to a kind of transformer coil sling formula Tiebar structures.The transformer coil sling formula Tiebar structure includes upper clamping piece, lower clamping piece and the connector for connecting upper clamping piece and lower clamping piece, the axially vertical connecting hole with coil is respectively equipped on upper clamping piece and lower clamping piece, the fastener for being fixedly connected with connector is equipped in the connecting hole, drawing piece is also connected on the fastener, the transformer coil sling formula Tiebar structure further includes the locking member for the axial locking to drawing piece along coil being supported on the top surface of upper clamping piece.Transformer coil sling formula Tiebar structure further includes locking member, locking member is supported on the top surface of upper clamping piece the axial locking to drawing piece along coil, the upper clamping piece of locking member compressing simultaneously is close to backing plate and coil, upper clamping piece may be implemented to the compression of coil, it avoids coil from generating displacement, guarantees the normal work of coil.
Description
Technical field
The utility model relates to a kind of transformer coil sling formula Tiebar structures.
Background technique
In the manufacturing process of transformer, need for the coil made to be packed into transformer, coil is being installed into transformation
During in device, need to axially retain suitable pressing force to coil using transformer coil Tiebar structure, to avoid line
Enclose migration.
The structure of existing transformer coil Tiebar structure is as shown in Figure 1, include pressing from both sides in upper clamping piece 2, lower clamping piece 4 and connection
The connecting plate 3 of part 2 and lower clamping piece 4 has the accommodation space for accommodating coil 9, upper clamping piece 2 between upper clamping piece 2 and lower clamping piece 4
Upper surface on be welded with hanging ring 1.Upper clamping piece 2 and lower clamping piece 4 are channel steel, channel steel include horizontally disposed two parallel edges and
The connection side of two parallel edges is connected, the parallel edges close to each other of channel steel forms the clamping face for axially clamping to coil,
Pin shaft 5 is fixedly installed on connecting plate 3, upper clamping piece 2 and the corresponding position on the connection side of the channel steel of lower clamping piece 4 are equipped with for pin shaft
5 connecting holes passed through.
Above-mentioned transformer coil Tiebar structure is in order to guarantee the planarization of the clamping face of upper clamping piece 2 and lower clamping piece 4, even
Fishplate bar 3 is connect with the connection side of upper clamping piece 2, lower clamping piece 4 by pin shaft, guarantees that connecting plate 3 does not depart from by the gravity of coil 9
Folder 2 and lower clamping piece 4.When lifting coil using hanging ring 1, can be respectively set in the lower section of upper clamping piece 2 and the top of lower clamping piece 4
Backing plate 8 guarantees the clamping force to coil to increase the contact area with coil 9.Pass through pin shaft 5 between connecting plate 3 and upper clamping piece 2
Connection, the cooperation precision between pin shaft and connecting hole is lower, and rigging error is larger, and under the action of coil gravity, pin shaft can be produced
Raw offset, the matching loose of pin shaft and upper clamping piece, connecting plate can have certain activity space in the axial direction of coil, to lead
Cause upper clamping piece to the clamping force of backing plate weaken and can not coil pressing, coil can generate micro displacement, and then influence coil
Work in transformer.
Utility model content
The purpose of this utility model is to provide a kind of transformer coil sling formula Tiebar structures, to solve in the prior art
Since connecting plate has certain activity space in the axial direction of coil, cause upper clamping piece can not to the clamping force decrease of backing plate
The problem of coil pressing.
In order to solve the above-mentioned technical problem, the technical solution of the transformer coil sling formula Tiebar structure of the utility model
Are as follows:
A kind of transformer coil sling formula Tiebar structure, including upper clamping piece, lower clamping piece and connection upper clamping piece and lower clamping piece
It is respectively equipped with the axially vertical connecting hole with coil on connector, upper clamping piece and lower clamping piece, is equipped with and is used in the connecting hole
The fastener being fixedly connected with connector is also connected with drawing piece, the transformer coil sling formula pull rod on the fastener
Structure further includes the locking member being used for drawing piece along the axial locking of coil being supported on the top surface of upper clamping piece.
The beneficial effect of the technical solution is: transformer coil sling formula Tiebar structure further includes locking member, locking member
Axial locking to drawing piece along coil is supported on the top surface of upper clamping piece, while locking member compressing upper clamping piece is close to backing plate and line
Circle may be implemented upper clamping piece to the compression of coil, avoid coil from generating displacement, guarantee the normal work of coil.
The locking member and drawing piece are realized by helicitic texture locks.Helicitic texture is easy to operate.
The drawing piece has the axially extending spiro rod section along coil, and the locking member is equipped with matches with the spiro rod section
The threaded hole of conjunction.Spiro rod section is set on drawing piece, threaded hole is set on locking member, structure is simple.
The locking member is hanging ring.Hanging ring simplifies transformer coil sling formula pull rod as locking member, hanging ring dual-use material
Structure, while reducing the workload of hanging ring and upper clamping piece welding.
The fastener is screw, and the connector is equipped with the threaded hole with screw fit.Screw is at low cost, while can
To apply clamping force to connector.
The drawing piece includes that the connecting plate for being set on the screw, the drawing piece and screw are connected by connecting plate
It connects.Connecting plate is set in connect with screw on screw, and structure is simple, easy to process.
The connector is slab structure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the transformer coil Tiebar structure of the prior art;
Fig. 2 is the structural schematic diagram of the embodiment 1 of the transformer coil sling formula Tiebar structure of the utility model;
Fig. 3 is the side view of the transformer coil sling formula Tiebar structure of Fig. 2;
Fig. 4 is the top view of the transformer coil sling formula Tiebar structure of Fig. 3.
It is respectively marked in figure: 1. hanging rings;2. upper clamping piece;3. connecting plate;4. lower clamping piece;5. pin shaft;6. screw;7. drawing piece;
8. backing plate;9. coil;71. connecting plate;72. spiro rod section.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The embodiment 1 of the transformer coil sling formula Tiebar structure of the utility model, as shown in Figures 2 to 4, the transformer
Coil lifting tool formula Tiebar structure includes upper clamping piece 2, lower clamping piece 4 and the connector for connecting upper clamping piece 2 and lower clamping piece 4.Upper clamping piece 2 with
4 arranged for interval of lower clamping piece has the accommodation space for accommodating coil 9, upper clamping piece 2 and lower folder between upper clamping piece 2 and lower clamping piece 4
Part 4 is the axially vertical channel steel of opening direction Yu coil 9, and channel steel includes horizontally disposed two parallel edges and connection two
The parallel edges close to each other of the connection side of parallel edges, upper clamping piece 2 and lower clamping piece 4 is respectively formed the folder of upper clamping piece 2 and lower clamping piece 4
Hold the clamping face of coil.
Connector is connecting plate 3, and in other embodiments, connector may be rod or tubular-shaped structures.Upper clamping piece 2
And the connection side of lower clamping piece 4 is equipped with the axially vertical connecting hole with coil 9, position corresponding with connecting hole on connecting plate 3
Place is equipped with threaded hole, and screw 6 is screwed in the threaded hole on connecting plate 3, and connecting plate 3 is fixedly connected with screw 6, the formation of screw 6
The fastener of fastening connecting plate 3.
Drawing piece 7 is connected on screw 6, transformer coil sling formula Tiebar structure further includes the top for being supported on upper clamping piece 2
With the locking member to drawing piece 7 along the axial locking of coil 9 on face.Drawing piece 7 includes connecting plate 71 and the spiral shell connecting with connecting plate 71
Rod segment 72, spiro rod section 72 is axially extending along coil 9, and connecting plate 71 is equipped with the perforation passed through for screw 6, and connecting plate 71 is set in spiral shell
To be connect with screw 6 on nail 6;In other embodiments, connecting plate can also be replaced with the claw of F type;Connecting plate can also directly be consolidated
It is scheduled on screw.The top surface of upper clamping piece 2 is equipped with hanging ring 1, and hanging ring 1 is equipped with the threaded hole being adapted to spiro rod section 72,1 shape of hanging ring
The locking member that pairs of spiro rod section 72 is locked, can simplify transformer coil sling formula Tiebar structure, while also omiting and hanging
Weld job between ring and upper clamping piece.
Above-mentioned transformer coil sling formula Tiebar structure when in use, takes the transformer coil sling formula Tiebar structure two
Backing plate 8 is placed on the connection side of lower clamping piece 4 by a and arranged for interval, and the lower end of connecting plate 3 is consolidated with lower clamping piece 4 by screw 6
Fixed connection, the inner ring of coil 9 are placed on lower clamping piece 4 after passing through two connecting plates 3, connecting plate 3 contacted with the inner wall of coil 9 with
Coil is avoided to slide in the horizontal direction;Two upper clamping pieces are fixedly connected with the upper end of connecting plate 3 by screw 6 respectively, are led
On screw 6 spring washer can be set between connecting plate 71 and screw 6 to increase fastening effect, spiral shell in 71 sets of connecting plate of draw piece 7
The perforation that rod segment 72 passes through upper clamping piece 2 is fixedly connected with hanging ring 1, under the threaded function between hanging ring 1 and spiro rod section 72, upper folder
Part 2 is applied downward pressure, and screw 6, connecting plate 3 and lower clamping piece 4 are applied upward pulling force, to realize upper clamping piece 2
With lower clamping piece 4 to the compression of coil 9, coil 9 is avoided to shift.
The embodiment 2 of the transformer coil sling formula Tiebar structure of the utility model, the difference from embodiment 1 is that: it is real
It applies in example 1, locking member also can be omitted screw rod in the present embodiment by spiro rod section and threaded hole axial locking with drawing piece
Section, is hingedly arranged the turning handle of cam type, turning handle is supported on the top surface of upper clamping piece, and turning handle can in rotational travel on drawing piece
To compress the axial locking realized to drawing piece by cam structure and upper clamping piece, turning handle forms locking member.
The embodiment 3 of the transformer coil sling formula Tiebar structure of the utility model, the difference from embodiment 1 is that: it is real
Applying drawing piece in example 1 has spiro rod section, and hanging ring is equipped with threaded hole can also be arranged edge in the present embodiment on drawing piece
The axially extending threaded hole of coil, hanging ring are equipped with the spiro rod section cooperated with threaded hole.
The embodiment 4 of the transformer coil sling formula Tiebar structure of the utility model, the difference from embodiment 1 is that: it is real
It applies hanging ring in example 1 and forms locking member, in the present embodiment, nut can also be set on the top surface of upper clamping piece, nut forms lock
Tight part.
The embodiment 5 of the transformer coil sling formula Tiebar structure of the utility model, the difference from embodiment 1 is that: it is real
Applying fastener in example 1 is screw, and in the present embodiment, fastener may be pin shaft in the prior art, pin shaft and connecting plate
It is welded and fixed or is integrally formed.
Claims (7)
1. a kind of transformer coil sling formula Tiebar structure, including upper clamping piece, lower clamping piece and the company for connecting upper clamping piece and lower clamping piece
The axially vertical connecting hole with coil is respectively equipped on fitting, upper clamping piece and lower clamping piece, it is characterised in that: in the connecting hole
Equipped with the fastener for being fixedly connected with connector, drawing piece is also connected on the fastener, the transformer coil is hung
Tool formula Tiebar structure further includes the locking member being used for drawing piece along the axial locking of coil being supported on the top surface of upper clamping piece.
2. transformer coil sling formula Tiebar structure according to claim 1, it is characterised in that: the locking member and drawing
Part is realized by helicitic texture and is locked.
3. transformer coil sling formula Tiebar structure according to claim 2, it is characterised in that: the drawing piece has edge
The axially extending spiro rod section of coil, the locking member are equipped with the threaded hole cooperated with the spiro rod section.
4. transformer coil sling formula Tiebar structure according to claim 3, it is characterised in that: the locking member is to hang
Ring.
5. transformer coil sling formula Tiebar structure according to claim 1-4, it is characterised in that: the fastening
Part is screw, and the connector is equipped with the threaded hole with screw fit.
6. transformer coil sling formula Tiebar structure according to claim 5, it is characterised in that: the drawing piece includes using
In the connecting plate being set on the screw, the drawing piece is connect with screw by connecting plate.
7. transformer coil sling formula Tiebar structure according to claim 1-4, it is characterised in that: the connection
Part is slab structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820728785.8U CN208256460U (en) | 2018-05-16 | 2018-05-16 | Transformer coil sling formula Tiebar structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820728785.8U CN208256460U (en) | 2018-05-16 | 2018-05-16 | Transformer coil sling formula Tiebar structure |
Publications (1)
Publication Number | Publication Date |
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CN208256460U true CN208256460U (en) | 2018-12-18 |
Family
ID=66480590
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CN (1) | CN208256460U (en) |
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2018
- 2018-05-16 CN CN201820728785.8U patent/CN208256460U/en active Active
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