CN208673937U - A kind of self-positioning assembling structure of double porcelain shells of vacuum switch tube - Google Patents
A kind of self-positioning assembling structure of double porcelain shells of vacuum switch tube Download PDFInfo
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- CN208673937U CN208673937U CN201821504089.5U CN201821504089U CN208673937U CN 208673937 U CN208673937 U CN 208673937U CN 201821504089 U CN201821504089 U CN 201821504089U CN 208673937 U CN208673937 U CN 208673937U
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- China
- Prior art keywords
- porcelain
- porcelain shell
- bar
- fixed
- shell
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Abstract
The utility model discloses a kind of self-positioning assembling structures of the double porcelain shells of vacuum switch tube, including the first porcelain shell and the second porcelain shell, the first porcelain shell is oppositely arranged with the second porcelain shell, the port of the first porcelain shell and the second porcelain shell is connected with cross-bar, the cross-bar is vertically fixed fixed plate far from one end of its central point, and the side wall of fixed plate is laterally fixed with telescoping mechanism, the telescoping mechanism is fixed with fixture block far from one end of fixed plate, and the side wall of fixture block and the first porcelain shell or the second porcelain shell offsets setting, the central point of the cross-bar is vertically fixed to extension bar, and extension bar is located in the first porcelain shell or the second porcelain shell and is arranged.Two porcelain shells are aligned by the way that two porcelain shells are separately fixed on two cross-baves using the adelphotaxy of magnet block by the utility model, it is ensured that two porcelain shell coaxial lines facilitate worker to weld two porcelain shells.
Description
Technical field
The utility model relates to vacuum switch tube production and processing equipment technical field more particularly to a kind of vacuum switch tube are double
The self-positioning assembling structure of porcelain shell.
Background technique
Vacuum interrupter also known as vacuum switch tube are the core components of mesohigh power switch, and main function is to lead to
Crossing the excellent insulating properties of vacuum in managing makes after mesohigh circuitry cuts power supply blow-out and to inhibit electric current rapidly, avoids accident and meaning
Outer generation.
During vacuum switch tube docking, to make two porcelain shell coaxial lines, allow two porcelain shell outer profiles to match, so
Two porcelain shells are welded again afterwards, existing assembly device is when docking two porcelain shells, due to there is no a self locating device, two
Porcelain shell always will appear deviation, influence welding quality, for this purpose, it is proposed that a kind of self-positioning assembling structure of the double porcelain shells of vacuum switch tube
To solve the above problems.
Utility model content
Purpose of the utility model is to solve existing assembly devices in the prior art when docking two porcelain shells, by
In no self locating device, two porcelain shells always will appear deviation, influence problems of welded quality, and a kind of vacuum switch tube proposed
Double self-positioning assembling structures of porcelain shell.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of self-positioning assembling structure of double porcelain shells of vacuum switch tube, including the first porcelain shell and the second porcelain shell, first porcelain
Shell is oppositely arranged with the second porcelain shell, and the port of the first porcelain shell and the second porcelain shell is connected with cross-bar, and the cross-bar is remote
One end from its central point is vertically fixed fixed plate, and the side wall of fixed plate is laterally fixed with telescoping mechanism, described flexible
Mechanism is fixed with fixture block far from one end of fixed plate, and the side wall of fixture block and the first porcelain shell or the second porcelain shell offsets setting, described
The central point of cross-bar is vertically fixed to extension bar, and is located in the first porcelain shell or the second porcelain shell to extension bar and is arranged, wherein one
It is a it is described anode magnet block is fixed with far from one end of cross-bar to extension bar, and another one end to extension bar far from cross-bar is solid
Surely have and the matched cathode magnet block of anode magnet block.
Preferably, the telescoping mechanism includes the first telescopic rod, and first telescopic rod is hollow structure, and described first stretches
The inner wall of contracting bar is horizontally connected with the second telescopic rod by spring, and the one end of the second telescopic rod far from spring is flexible through first
The side wall of bar is arranged.
Preferably, the two sides inner wall of first telescopic rod offers sliding chamber, and the two sides side wall of the second telescopic rod is equal
It is slidably connected by slide bar and sliding chamber.
Preferably, the cross-bar is fixed with handle far from the side wall of the first porcelain shell or the second porcelain shell, and wraps up on handle
There is sponges cover.
Preferably, the fixture block is fixed with rubber pad close to the side wall of the first porcelain shell or the second porcelain shell.
Preferably, the anode magnet block is convex structure, and the cathode magnet block is concave structure.
Compared with prior art, the utility model has the beneficial effects that
The utility model: 1, by first porcelain shell and second porcelain shell on be clamped a cross-bar, make the first porcelain shell or
On the axis and cross-bar of second porcelain shell to extension bar coaxial line, then utilize anode magnet block and cathode magnet block mutual suction
Two are docking together to extension bar by the effect of drawing, so that the first porcelain shell and the second porcelain shell coaxial line be made to dock, improve the matter of welding
Amount；
2, four ends of cross-bar are equipped with elastic telescoping mechanism, make fixture block by the first porcelain shell or second using elasticity
Porcelain shell is fixed on cross-bar, since elasticity of each telescoping mechanism to the first porcelain shell or the second porcelain shell is equal, first
Porcelain shell or the second porcelain shell can guarantee the first porcelain shell and the second porcelain shell coaxial line after docking with to extension bar coaxial line in this way.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of double self-positioning assembling structures of porcelain shell of vacuum switch tube front view structure signal
Figure；
Fig. 2 be the utility model proposes a kind of double self-positioning assembling structures of porcelain shell of vacuum switch tube plan structure signal
Figure；
Fig. 3 is the structural schematic diagram in Fig. 1 at A.
In figure: 1 first porcelain shell, 2 second porcelain shells, 3 cross-baves, 4 fixed plates, 5 telescoping mechanisms, 501 first telescopic rods, 502
Second telescopic rod, 503 springs, 6 fixture blocks, 7 pairs of extension bars, 8 anode magnet blocks, 9 cathode magnet blocks, 10 sliding chambers, 11 slide bars, 12 rubber
Pad, 13 handles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, the self-positioning assembling structure of the double porcelain shells of a kind of vacuum switch tube, including the first porcelain shell 1 and the second porcelain shell
2, which is characterized in that the first porcelain shell 1 is oppositely arranged with the second porcelain shell 2, and the port of the first porcelain shell 1 and the second porcelain shell 2 is connected with
Two body of rod length of cross-bar 3, cross-bar 3 are identical, and cross-bar 3 is fixed with far from the side wall of the first porcelain shell 1 or the second porcelain shell 2
Handle 13, facilitates hand to take, and is enclosed with sponges cover on handle 13, increases the comfort level of hand, cross-bar 3 is far from its central point
One end be vertically fixed fixed plate 4, and the side wall of fixed plate 4 is laterally fixed with telescoping mechanism 5；
Telescoping mechanism 5 include the first telescopic rod 501, the first telescopic rod 501 be hollow structure, the first telescopic rod 501 it is interior
Wall is horizontally connected with the second telescopic rod 502 by spring 503, and the second telescopic rod 502 runs through first far from one end of spring 503
The side wall of telescopic rod 501 is arranged, and the second telescopic rod 502 Telescopic movable in the first telescopic rod 501 utilizes the bullet of spring 503
Power makes fixture block 6 resist the first porcelain shell 1 or the second porcelain shell 2, and the two sides inner wall of the first telescopic rod 501 offers sliding chamber 10, and
The two sides side wall of two telescopic rods 502 passes through slide bar 11 and is slidably connected with sliding chamber 10, and sliding chamber 10 and slide bar 11 can prevent second to stretch
Contracting bar 502 is detached from the first telescopic rod 501, while also reducing the friction between the second telescopic rod 502 and the first telescopic rod 501
Power；
Telescoping mechanism 5 is fixed with fixture block 6 far from one end of fixed plate 4, and fixture block 6 is close to the first porcelain shell 1 or the second porcelain shell 2
Side wall is fixed with rubber pad 12, and rubber pad 12 can play the role of buffering, in case fixture block 6 damages the first porcelain shell 1 and the second porcelain shell 2
Outer wall, while being also to increase frictional force, and the side wall of fixture block 6 and the first porcelain shell 1 or the second porcelain shell 2 offsets setting, cross-bar 3
Central point be vertically fixed to extension bar 7, and extension bar 7 is located in the first porcelain shell 1 or the second porcelain shell 2 and is arranged, one of them
Anode magnet block 8 is fixed with far from one end of cross-bar 3 to extension bar 7, and another one end to extension bar 7 far from cross-bar 3 is solid
Surely have with the matched cathode magnet block 9 of anode magnet block 8, anode magnet block 8 be convex structure, cathode magnet block 9 be spill knot
Structure, anode magnet block 8 inject in cathode magnet block 9, can guarantee in this way two to extension bar 7 on same straight line, to make the
2 coaxial line of one porcelain shell 1 and the second porcelain shell.
When the utility model operates, the first porcelain shell 1 is placed on two cross-baves 3, opposite direction is first pushed out before being put into
Two the second telescopic rods 502, spring 503 are compressed and are provided with elastic force, by 3 sets of cross-bar on the first porcelain shell 1, unclamp second
Telescopic rod 502, the elastic force of spring 503 react on the second telescopic rod 502, so that fixture block 6 is against on the side wall of the first porcelain shell 1,
Then other two second telescopic rod 502 is pulled out again, and such four fixture blocks 6 just clamp the first porcelain shell 1, due to spring
503 all, therefore fixture block 6 is same to the extruding force of the first porcelain shell 1, and the central point of cross-bar 3 is in extension bar 7
On, the length of two bodies of rod of cross-bar 3 is same, such first porcelain shell 1 can with to 7 coaxial line of extension bar.
With identical method by 3 sets of another cross-bar on the second porcelain shell 2, then the first porcelain shell 1 and the second porcelain shell 2
It is docking together, when in the cathode magnet block 9 that the anode magnet block 8 of convex injects spill, the adelphotaxy of magnet block
First porcelain shell 1 and the second porcelain shell 2 are docking together, and since the first porcelain shell 1 is corresponding to 7 coaxial line of extension bar,
Two porcelain shells 2 are corresponding to 7 coaxial line of extension bar, therefore the first porcelain shell 1 after docking and the second porcelain shell 2 also coaxial line, in this way
It can ensure that the quality of welding.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of self-positioning assembling structure of the double porcelain shells of vacuum switch tube, including the first porcelain shell (1) and the second porcelain shell (2), feature
It is, the first porcelain shell (1) is oppositely arranged with the second porcelain shell (2), the port of the first porcelain shell (1) and the second porcelain shell (2)
It is connected with cross-bar (3), the cross-bar (3) is vertically fixed fixed plate (4) far from one end of its central point, and fixed
The side wall of plate (4) is laterally fixed with telescoping mechanism (5), and the telescoping mechanism (5) is fixed with fixture block far from the one end of fixed plate (4)
(6), and the side wall of fixture block (6) and the first porcelain shell (1) or the second porcelain shell (2) offsets setting, and the central point of the cross-bar (3) is equal
It is vertically fixed to extension bar (7), and setting, one of institute in the first porcelain shell (1) or the second porcelain shell (2) is located to extension bar (7)
State and extension bar (7) be fixed with anode magnet block (8) far from the one end of cross-bar (3), and another to extension bar (7) far from cross-bar
(3) one end is fixed with and the matched cathode magnet block (9) of anode magnet block (8).
2. a kind of self-positioning assembling structure of the double porcelain shells of vacuum switch tube according to claim 1, which is characterized in that described to stretch
Contracting mechanism (5) includes the first telescopic rod (501), and first telescopic rod (501) is hollow structure, first telescopic rod
(501) inner wall is horizontally connected with the second telescopic rod (502) by spring (503), and the second telescopic rod (502) is far from spring
(503) side wall of the one end through the first telescopic rod (501) is arranged.
3. a kind of double self-positioning assembling structures of porcelain shell of vacuum switch tube according to claim 2, which is characterized in that described the
The two sides inner wall of one telescopic rod (501) offers sliding chamber (10), and the two sides side wall of the second telescopic rod (502) passes through slide bar
(11) it is slidably connected with sliding chamber (10).
4. a kind of self-positioning assembling structure of the double porcelain shells of vacuum switch tube according to claim 1, which is characterized in that described ten
Word bar (3) is fixed with handle (13) far from the side wall of the first porcelain shell (1) or the second porcelain shell (2), and is enclosed with sea on handle (13)
Silk floss set.
5. a kind of self-positioning assembling structure of the double porcelain shells of vacuum switch tube according to claim 1, which is characterized in that the folder
Block (6) is fixed with rubber pad (12) close to the side wall of the first porcelain shell (1) or the second porcelain shell (2).
6. a kind of self-positioning assembling structure of the double porcelain shells of vacuum switch tube according to claim 1, which is characterized in that the sun
Pole magnet block (8) is convex structure, and the cathode magnet block (9) is concave structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821504089.5U CN208673937U (en) | 2018-09-14 | 2018-09-14 | A kind of self-positioning assembling structure of double porcelain shells of vacuum switch tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821504089.5U CN208673937U (en) | 2018-09-14 | 2018-09-14 | A kind of self-positioning assembling structure of double porcelain shells of vacuum switch tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208673937U true CN208673937U (en) | 2019-03-29 |
Family
ID=65842608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821504089.5U Expired - Fee Related CN208673937U (en) | 2018-09-14 | 2018-09-14 | A kind of self-positioning assembling structure of double porcelain shells of vacuum switch tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208673937U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060894A (en) * | 2019-05-16 | 2019-07-26 | 郭海涛 | A kind of vacuum switch tube ceramic shell positioning assembling die |
| CN112927966A (en) * | 2021-01-07 | 2021-06-08 | 平高集团有限公司 | Whole pipe assembly fixture of vacuum interrupter |
-
2018
- 2018-09-14 CN CN201821504089.5U patent/CN208673937U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060894A (en) * | 2019-05-16 | 2019-07-26 | 郭海涛 | A kind of vacuum switch tube ceramic shell positioning assembling die |
| CN110060894B (en) * | 2019-05-16 | 2020-11-24 | 雪勒科技(金华)有限公司 | Positioning and assembling die for ceramic shell of vacuum switch tube |
| CN112927966A (en) * | 2021-01-07 | 2021-06-08 | 平高集团有限公司 | Whole pipe assembly fixture of vacuum interrupter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20200914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |