CN207558563U - Dry-type transformer iron core clamping device - Google Patents
Dry-type transformer iron core clamping device Download PDFInfo
- Publication number
- CN207558563U CN207558563U CN201721571019.7U CN201721571019U CN207558563U CN 207558563 U CN207558563 U CN 207558563U CN 201721571019 U CN201721571019 U CN 201721571019U CN 207558563 U CN207558563 U CN 207558563U
- Authority
- CN
- China
- Prior art keywords
- iron core
- plate
- folder
- dry
- type transformer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of dry-type transformer iron core clamping device.The dry-type transformer iron core clamping device includes：Iron core, high-pressure side folder, low-pressure side folder and connector；Pinching screw, pinching screw wear low-pressure side folder；Plate, the one side of plate are fixedly connected with the bottom end of pinching screw；Movable block, movable block are connected with pinching screw, and groove body is offered on joint face, and plate is located in groove body；Fixture block, fixture block are fixed on the side wall of groove body；Mounting hole, mounting hole are arranged on the bottom centre of groove body；Revolving part, revolving part are mounted in mounting hole；Firm slot, firm slot are respectively symmetrically opened in the upper end of movable block and the lower end of high-pressure side folder；Sliding rail, sliding rail are disposed longitudinally on the inside of connector；Sliding block, one end are fixed on movable block, and one end is located in sliding rail.Dry-type transformer iron core gripping means grips power provided by the utility model is good and clamping process iron core is not easy to shift.
Description
Technical field
The utility model is related to transformer related field more particularly to a kind of dry-type transformer iron core clamping devices.
Background technology
Trunk of the iron core column as iron core, to transformer overall noise, horizontal, structural stability has directly tightness
Connect influence；In order to which the iron core of transformer is made to become an entirety, it is necessary to the iron core of stack is clamped using clamping device.
In the relevant technologies, it is desirable that all laminations (especially iron core column piece) are applied with certain clamping force.But
When clamping laminated core structure, lamination it is easy at random, and clamping force is unevenly distributed.
Therefore, it is necessary to providing a kind of new dry-type transformer iron core clamping device solves above-mentioned technical problem.
Utility model content
The technical issues of the utility model solves is to provide that a kind of clamping force is good and what clamping process iron core was not easy to shift does
Formula clamping device for iron core of transformer.
Include in order to solve the above technical problems, the utility model provides dry-type transformer iron core clamping device：Several according to
The secondary folded iron core set；Folder, folder include high-pressure side folder, low-pressure side folder and connector, and folder is integrally in " C " font, iron
Core is located in folder, is fixed by folder, and the both ends of connector are connect respectively with high-pressure side folder and low-pressure side folder；Clamp spiral shell
Nail, pinching screw wear low-pressure side folder；Plate, the one side of plate are fixedly connected with the bottom end of pinching screw, and plate
The central axis of center and pinching screw coincides；Movable block, movable block are flexibly connected with pinching screw, and are opened on joint face
Equipped with groove body, plate is located in groove body；Fixture block, fixture block are fixed on the side wall of groove body, for limiting plate, prevent plate
It comes off from groove body；Mounting hole, mounting hole are arranged on the bottom centre of groove body；Revolving part, revolving part are mounted in mounting hole；It is right
Block is connect, docking block includes cylinder nest and the interfacing part in truncated cone-shaped, and nest is integrally formed with interfacing part, nested
Part is embedded in revolving part, and the interface of interfacing part is in contact with plate；Firm slot, firm slot are respectively symmetrically opened in movable block
Upper end and high-pressure side folder lower end；Sliding rail, sliding rail are disposed longitudinally on the inside of connector；Movable block is fixed in sliding block, one end
On, and one end is located in sliding rail, sliding block can be moved with movable block and be moved on the slide rail.
Preferably, plate is rounded, and groove body is and the matched circle of plate.
Preferably, it is arc-shaped to consolidate slot.
Preferably, wear-resisting antiskid pad is provided on the contact surface of interfacing part and plate.
Preferably, the free end of pinching screw is equipped with rotating handles.
Preferably, the central axis of pinching screw, the center of plate, the center of firm slot, the center of revolving part, docking block
Central axis, the center of groove body and the center of movable block coincide.
Preferably, the dry-type transformer iron core clamping device further includes the profit oil groove for being arranged on sliding rail both sides, moistens oil groove
Interior fill has lubricating oil.
Compared with the relevant technologies, dry-type transformer iron core clamping device provided by the utility model has following beneficial to effect
Fruit：
The utility model provides the high-pressure side folder of dry-type transformer iron core clamping device and low-pressure side folder is clamping spiral shell
Nail, plate, movable block and fixture block mating reaction under iron core is clamped, length of the adjusting screw in folder, Jin Ershi
It now clamps with adjusting pine, regulative mode is simple, quick, is easy to dismount, reusable；And the setting of firm slot is matched for clamping tightly screw
Central axis, the center of plate, the center of firm slot, the center of revolving part, the central axis for docking block, groove body center and
The center of movable block coincides, can be to avoid harm such as iron core displacements so that entire clamping structure more high efficient and reliable；It is rotating
During lock-screw, docking block and revolving part mating reaction under be adjusted, prevent adjust during component it is micro- partially, it is ensured that
Clamping force is good and clamping process iron core is not easy to shift.
Description of the drawings
Fig. 1 is a kind of structural representation of preferred embodiment of dry-type transformer iron core clamping device provided by the utility model
Figure.
Specific embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is please referred to, wherein, Fig. 1 is one kind of dry-type transformer iron core clamping device provided by the utility model
The structure diagram of preferred embodiment.Dry-type transformer iron core clamping device includes：Several fold the iron core 1 set successively；Folder,
Folder includes high-pressure side folder 2, low-pressure side folder 3 and connector 4, and integrally in " C " font, iron core 1 is located in folder folder, by
Folder is fixed, and the both ends of connector 4 are connect respectively with high-pressure side folder 2 and low-pressure side folder 3；Pinching screw 5, pinching screw 5
Wear low-pressure side folder 3；Plate 6, the one side of plate 6 are fixedly connected with the bottom end of pinching screw 5, and the center of plate 6 with
The central axis of pinching screw 5 coincides；Movable block 7, movable block 7 is flexibly connected with pinching screw 5, and is opened up on joint face
There is groove body 8, plate 6 is located in groove body 8；Fixture block 9, fixture block 9 are fixed on the side wall of groove body 8, for limiting plate 6, are prevented
Only plate 6 comes off from groove body 8；Mounting hole 10, mounting hole 10 are arranged on the bottom centre of groove body 8；Revolving part 11, revolving part 11
In mounting hole 10；Block 12 is docked, docking block 12 includes cylinder nest and the interfacing part in truncated cone-shaped, nested
Part is integrally formed with interfacing part, and nest is embedded in revolving part 11, and the interface of interfacing part is in contact with plate 6；Firm slot
13, firm slot 13 is respectively symmetrically opened in the upper end of movable block 7 and the lower end of high-pressure side folder 2；Sliding rail 14,14 longitudinal direction of sliding rail are set
It puts in 4 inside of connector；Sliding block 15, one end are fixed on movable block 7, and one end is located in sliding rail 14, and sliding block 15 can be with activity
Block 7 is moved to be moved on sliding rail 14.
In the present embodiment, plate 6 is rounded, and groove body 8 is and 6 matched circle of plate.Firm slot 13 is arc-shaped, is led to
The firm slot 13 being arc-shaped is crossed the iron core 1 for being located at both ends is fixed so that 1 both ends of iron core in firm slot 13 by
Power is balanced, and the coincidence point of 1 both sides upper and lower side Impact direction of iron core is just on the horizontal line at 1 center of iron core, it is ensured that squeezes folder
The stability of tight process iron core 1, prevents in clamping process is squeezed, the at random of lamination causes transformer calorific value at work
Greatly.
In the present embodiment, interfacing part prevents interfacing part and plate with being provided with wear-resisting antiskid pad 16 on the contact surface of plate 6
6 displacement in rotary course, while ensure that plate 6 effectively can drive interfacing part to be rotated.Pinching screw 5 from
Rotating handles 17 are equipped with by end, can pinching screw 5 be rotated by handle.
In the present embodiment, the central axis of the pinching screw 5, the center of plate 6, the center of firm slot 13, revolving part
11 center, central axis, the center of groove body 8 and the center of movable block 7 of docking block 12 coincide.
Dry-type transformer iron core clamping device further includes the profit oil groove for being arranged on 14 both sides of sliding rail, and moistening to fill in oil groove has profit
Lubricating oil, it is ensured that sliding block 15 slides smooth.
The operating principle of dry-type transformer iron core clamping device provided by the utility model is as follows：
In clamping process, pinching screw 5, length of the adjusting screw in folder are rotated, and then realize folder by handle
Tightly with adjusting pine, regulative mode is simple, quick, is easy to dismount, reusable；The iron core 1 of several stacks together is placed
In folder, wherein, high-pressure side folder 2 is parallel with low-pressure side folder 3, connector 4 and high-pressure side folder 2 and low-pressure side folder
3 is perpendicular；Iron core 1 positioned at both ends is located in firm slot 13, prevents iron core 1 from moving in clamping process；Rotate pinching screw
5, the plate 6 for being connected to 5 bottom end of pinching screw relatively rotates, while drives the interfacing part rotation being in contact with plate 6；At this point,
As length of the adjusting screw in folder is increasingly longer, and then realize the clamping to iron core 1；In adjusting screw in folder
When length changes, by sliding block 15 and 14 mating reaction of sliding rail, pinching action is guided, clamping process is made to become effective and rapid.
Compared with the relevant technologies, dry-type transformer iron core clamping device provided by the utility model has following beneficial to effect
Fruit：
The utility model provides the high-pressure side folder 2 of dry-type transformer iron core clamping device and low-pressure side folder 3 is clamping
Screw 5, plate 6, movable block 7 and fixture block 9 mating reaction under iron core 1 is clamped, length of the adjusting screw in folder,
And then realize and clamp with adjusting pine, regulative mode is simple, quick, is easy to dismount, reusable；And the setting cooperation of firm slot 13
The central axis of pinching screw 5, the center of plate 6, the center of firm slot 13, revolving part 11 center, dock the center of block 12
The center of axis, the center of groove body 8 and movable block 7 coincides, can be to avoid harm such as the displacements of iron core 1 so that entire to clamp knot
Structure more high efficient and reliable；When rotating lock-screw, it is adjusted, prevents under mating reaction of the docking block 12 with revolving part 11
Component is micro- inclined during adjusting, it is ensured that clamping force is good and clamping process iron core 1 is not easy to shift.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is directly or indirectly used in
Other relevant technical fields, are equally included in the patent within the scope of the utility model.
Claims (7)
1. a kind of dry-type transformer iron core clamping device, which is characterized in that including：
Several fold the iron core set successively；
Folder, the folder include high-pressure side folder, low-pressure side folder and connector, and the folder is described integrally in " C " font
Iron core is located in the folder, is fixed by the folder, the both ends of the connector respectively with the high-pressure side folder and low pressure
Side folder connection；
Pinching screw, the pinching screw wear the low-pressure side folder；
Plate, the one side of the plate are fixedly connected with the bottom end of the pinching screw, and the center of the plate with it is described
The central axis of pinching screw coincides；
Movable block, the movable block is flexibly connected with the pinching screw, and groove body is offered on joint face, the plate position
In in the groove body；
Fixture block, the fixture block are fixed on the side wall of the groove body, for limiting the plate；
Mounting hole, the mounting hole are arranged on the bottom centre of the groove body；
Revolving part, the revolving part are mounted in the mounting hole；
Dock block, it is described docking block include cylinder nest and the interfacing part in truncated cone-shaped, the nest with it is described
Interfacing part is integrally formed, and the nest is embedded in the revolving part, and the interface of the interfacing part connects with the plate
It touches；
Firm slot, the firm slot are respectively symmetrically opened in the upper end of the movable block and the lower end of the high-pressure side folder；
Sliding rail, the sliding rail are disposed longitudinally on the inside of the connector；
Sliding block, one end are fixed on the movable block, and one end is located in the sliding rail, and the sliding block can be moved with the movable block
It moves and is moved on the sliding rail.
2. dry-type transformer iron core clamping device according to claim 1, which is characterized in that the plate is rounded, institute
Stating groove body is and the matched circle of the plate.
3. dry-type transformer iron core clamping device according to claim 1, which is characterized in that the firm slot is circular arc
Shape.
4. dry-type transformer iron core clamping device according to claim 1, which is characterized in that the interfacing part and the plate
Wear-resisting antiskid pad is provided on the contact surface of part.
5. dry-type transformer iron core clamping device according to claim 1, which is characterized in that the freedom of the pinching screw
End is equipped with rotating handles.
6. according to claim 1 ~ 5 any one of them dry-type transformer iron core clamping device, which is characterized in that the clamping spiral shell
The central axis of nail, the center of plate, the center of firm slot, the center of revolving part, the central axis for docking block, groove body center
It coincides with the center of movable block.
7. dry-type transformer iron core clamping device according to claim 1, which is characterized in that the dry-type transformer iron core
Clamping device further includes the profit oil groove for being arranged on sliding rail both sides, and being filled in the profit oil groove has lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721571019.7U CN207558563U (en) | 2017-11-22 | 2017-11-22 | Dry-type transformer iron core clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721571019.7U CN207558563U (en) | 2017-11-22 | 2017-11-22 | Dry-type transformer iron core clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207558563U true CN207558563U (en) | 2018-06-29 |
Family
ID=62679616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721571019.7U Expired - Fee Related CN207558563U (en) | 2017-11-22 | 2017-11-22 | Dry-type transformer iron core clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207558563U (en) |
-
2017
- 2017-11-22 CN CN201721571019.7U patent/CN207558563U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203649451U (en) | Three-jaw chuck with various clamping ways | |
| CN207448262U (en) | A kind of portable fixture easy to install | |
| CN207558563U (en) | Dry-type transformer iron core clamping device | |
| CN204935466U (en) | A kind of transformer test line end clamping device | |
| CN204257854U (en) | A kind of across footpath formula parallel groove clamp | |
| CN106061130B (en) | A kind of communicating circuit board chip pushing fixed mechanism | |
| CN207858350U (en) | A kind of jig being fixedly clamped for shaft coupling | |
| CN110474221A (en) | A kind of bonder terminal apparatus for bending of more thickness | |
| CN207021399U (en) | A kind of multi-purpose earthing clamp | |
| CN109731937A (en) | A kind of production and processing fixture suitable for different-diameter steel pipe | |
| CN208745586U (en) | A kind of file convenient for picking and placing article | |
| CN208787811U (en) | A kind of automatic welding device | |
| CN206614430U (en) | A kind of rotary cylinder fixture | |
| CN205989288U (en) | A kind of iron chains erecting device of handrail circular guideway | |
| CN209461917U (en) | A kind of hand steered device of portable hardware string | |
| CN207781379U (en) | A kind of voltage transformer support | |
| CN205799314U (en) | Nylon tube and the assembling device of joint | |
| CN206393104U (en) | The pressing device welded for small space | |
| CN205111038U (en) | Normal close wire bonding wire pincers | |
| CN209140777U (en) | A kind of speed clamp wrench | |
| CN104741949B (en) | Multistation guide rail slide block fixture | |
| CN205520555U (en) | Lever jar connection structure | |
| CN107161684A (en) | A kind of displacement clamp device | |
| CN208471500U (en) | A kind of quick tightening tool of dialyzate bung | |
| CN106142094B (en) | Clamping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20211122 |