CN204057639U - The lifting appliance of the board-like magnetic screening of a kind of overlength - Google Patents
The lifting appliance of the board-like magnetic screening of a kind of overlength Download PDFInfo
- Publication number
- CN204057639U CN204057639U CN201420459224.4U CN201420459224U CN204057639U CN 204057639 U CN204057639 U CN 204057639U CN 201420459224 U CN201420459224 U CN 201420459224U CN 204057639 U CN204057639 U CN 204057639U
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- permanent magnet
- board
- shackle
- overlength
- magnetic screening
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Abstract
The utility model provides a kind of lifting convenient, and uniform force, acts on the lifting appliance of the board-like magnetic screening of stable overlength; It comprises slinging beam, and what be symmetricly set on slinging beam top plays shackle plate, and permanent magnet chuck; The side of described slinging beam evenly offers at least three and regulates groove on same level direction, regulates groove bottom evenly to offer some waveform notches; Permanent magnet chuck top is suspended on by the shackle coordinated with waveform notch and regulates on groove.Middle synergy is served by the setting of slinging beam, upper end can meet the connection request of existing suspender, lower end realizes locating the connection of the board-like magnetic screening of overlength by permanent magnet chuck, utilize and regulate groove to ensure that permanent magnet chuck can be arranged on its force balance point uniformly, and can according to the adjustment of different magnet shielding structures realization to connection location, strong adaptability.
Description
Technical field
The utility model belongs to the manufacture field of the board-like magnetic screening of voltage transformer, is specially the lifting appliance of the board-like magnetic screening of a kind of overlength.
Background technology
Present stage is for the board-like magnetic screening of voltage transformer, the length of general board-like magnetic screening is at about 3.5m, along with the mass production of all kinds product, in order to adapt to the diversified change of power transformer product, the magnetic screening of some voltage transformers also will change, there is the very long magnetic shielding of length more than 5 meters, the usual traverse of this very long magnetic shielding construction is at the bottom of fuel tank, change magnetic screening in the past and place the structure on fuel tank tank wall side by side vertically, this very long magnetic shielding is broken the normal procedure, improve transformer performance, leakage field lifted one's head to transformer coil and has very large effect, but this magnetic screening length is to existing manufacturing capacity, capacity of equipment and transport capacity are all a great problems.Especially in its lifting process aborning and after completing; prior art together realizes lifting by many too lifting appliances; but because stress point and distribution of forces are difficult to control, the structure of the board-like magnetic screening of overlength often can be made to damage, affect product design.
Utility model content
For problems of the prior art, the utility model provides a kind of lifting convenient, and uniform force, acts on the lifting appliance of the board-like magnetic screening of stable overlength.
The utility model is achieved through the following technical solutions:
A lifting appliance for the board-like magnetic screening of overlength, comprises slinging beam, and what be symmetricly set on slinging beam top plays shackle plate, and permanent magnet chuck; The side of described slinging beam evenly offers at least three and regulates groove on same level direction, regulates groove bottom evenly to offer some waveform notches; Permanent magnet chuck top is suspended on by the shackle coordinated with waveform notch and regulates on groove.
Preferably, shackle and waveform notch contact portion are arranged with rolling sleeve.
Preferably, shackle bottom by lifting tightrope be connected permanent magnet chuck and connect.
Preferably, shackle adopts bow shackle.
Compared with prior art, the utility model has following useful technique effect:
The utility model serves middle synergy by the setting of slinging beam, upper end can meet the connection request of existing suspender, lower end realizes locating the connection of the board-like magnetic screening of overlength by permanent magnet chuck, utilize and regulate groove to ensure that permanent magnet chuck can be arranged on its force balance point uniformly, and can according to the adjustment of different magnet shielding structures realization to connection location, strong adaptability.
Further, conveniently position adjustment is carried out under can not only making by the setting of rolling sliding sleeve the state do not dismantled in shackle, and make to become cliding friction between shackle and slinging beam, reduce the wearing and tearing to slinging beam, and ensure that the service life of shackle.
Further, achieved the non-rigid connection of shackle and permanent magnet chuck by lifting tightrope, ensure that the stationarity of lifting, avoid the structural failure that bad impact shields very long magnetic.
Accompanying drawing explanation
Fig. 1 is the structural representation described in the utility model example.
Wherein: slinging beam 1, play shackle plate 2, regulate groove 3, shackle 4, lifting tightrope 5, permanent magnet chuck 6.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
The lifting appliance of the board-like magnetic screening of a kind of overlength of the utility model, as shown in Figure 1, comprises slinging beam 1, and what be symmetricly set on slinging beam 1 top plays shackle plate 2, and permanent magnet chuck 6; The side of described slinging beam 1 evenly offers at least three and regulates groove 3 on same level direction, regulates groove 3 bottom evenly to offer some waveform notches; Permanent magnet chuck 6 top is suspended on by the shackle 4 coordinated with waveform notch and regulates on groove 3.In this preferred embodiment, shackle 4 and waveform notch contact portion are arranged with rolling sleeve; Shackle 4 bottom by lifting tightrope 5 be connected permanent magnet chuck 6 and connect; Shackle 4 adopts bow shackle.
During use, according to the structure of the board-like magnetic screening of the overlength of different size, determine the lifting point of connection balanced, then regulate the position of shackle 4 in regulating tank, make the position of permanent magnet chuck 6 corresponding with equilibrium point place, then be fixedly connected sequentially at the equilibrium point place of correspondence by permanent magnet chuck 6, utilize suspender to pass through shackle plate 2 slinging beam 1 is sling, then the board-like magnetic screening of overlength is by permanent magnet chuck 6 uniform force, constitutionally stablely slings, and is transported to destination.
Claims (4)
1. a lifting appliance for the board-like magnetic screening of overlength, is characterized in that, comprises slinging beam (1), and what be symmetricly set on slinging beam (1) top plays shackle plate (2), and permanent magnet chuck (6); The side of described slinging beam (1) evenly offers at least three and regulates groove (3) on same level direction, regulates groove (3) bottom evenly to offer some waveform notches; Permanent magnet chuck (6) top is suspended on by the shackle (4) coordinated with waveform notch and regulates on groove (3).
2. the lifting appliance of the board-like magnetic screening of a kind of overlength according to claim 1, is characterized in that, described shackle (4) and waveform notch contact portion are arranged with rolling sleeve.
3. the lifting appliance of the board-like magnetic screening of a kind of overlength according to claim 1 and 2, is characterized in that, described shackle (4) bottom by lifting tightrope (5) be connected permanent magnet chuck (6) and connect.
4. the lifting appliance of the board-like magnetic screening of a kind of overlength according to claim 1 and 2, is characterized in that, described shackle (4) adopts bow shackle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420459224.4U CN204057639U (en) | 2014-08-14 | 2014-08-14 | The lifting appliance of the board-like magnetic screening of a kind of overlength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420459224.4U CN204057639U (en) | 2014-08-14 | 2014-08-14 | The lifting appliance of the board-like magnetic screening of a kind of overlength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204057639U true CN204057639U (en) | 2014-12-31 |
Family
ID=52199195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420459224.4U Active CN204057639U (en) | 2014-08-14 | 2014-08-14 | The lifting appliance of the board-like magnetic screening of a kind of overlength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204057639U (en) |
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2014
- 2014-08-14 CN CN201420459224.4U patent/CN204057639U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |