CN207468776U - A kind of sapphire furnace bell locking mechanism - Google Patents
A kind of sapphire furnace bell locking mechanism Download PDFInfo
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- CN207468776U CN207468776U CN201721605501.8U CN201721605501U CN207468776U CN 207468776 U CN207468776 U CN 207468776U CN 201721605501 U CN201721605501 U CN 201721605501U CN 207468776 U CN207468776 U CN 207468776U
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- bell
- lower bell
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Abstract
The utility model is related to sapphire crystal furnace apparatus fields；The utility model proposes a kind of sapphire furnace bell locking mechanisms, including upper bell and lower bell, upper bell ear there are three being uniformly distributed in the side of upper bell, the intermediate position of lower bell offers a circular through hole, in being also welded with connecting cylinder in circular through hole, connecting cylinder is cylindrical shape, the upper end of connecting cylinder extends to the upper end of lower bell, lower bell fixed seat there are three being also uniformly distributed at lower bell, lower bell fixed seating is located at the upper end of lower bell fixed seat in the outside of connecting cylinder, upper bell ear；It is plugged with axis pin at lower bell fixed seat, the outer cover of axis pin is equipped with eyelet bolt, and the bar portion of eyelet bolt extends to the upper end of bell ear, and the bar portion of wing nut and eyelet bolt is screwed on and fixes upper bell and lower bell.The utility model is closely connected upper bell and lower bell by wing nut and being used cooperatively for eyelet bolt, simple in structure without the additional processing trepanning on bell.
Description
Technical field
The utility model is related to sapphire crystal furnace apparatus field more particularly to a kind of sapphire furnace bell locking knots
Structure.
Background technology
Sapphire crystal has excellent optical property, mechanical performance and chemical stability, and intensity is high, hardness is big, corrosion resistant
Erosion, can work under the mal-condition close to 2000 DEG C of high temperature, thus be widely used.It is semiconductor light-emitting-diode
(LED), large scale integrated circuit SOI and SOS and superconducting nano structural membrane etc. ideal substrate material.Sapphire single-crystal
Stove is the extensive use for sapphire crystal and the crystal growth equipment developed；It is a kind of extremely complex equipment, for upper
Bell not only has seed crystal through-hole, peep hole and various test device through-holes, is also equipped with lifting gear thereon；It is needed when taking crystalline substance
Bell is dismantled, and promotes upper bell and takes out crystal, the installation and removal of upper bell just seem extremely important.
The fixed bell mode up and down of tradition is that threaded hole is equipped on lower bell, by screw fix bell up and down exist with
Lower deficiency：
1. it, which needs to be equipped on upper bell, wears bolt hole, need to be equipped with threaded hole on lower bell, be bolted, tie
Structure is complicated, and manufacture cost increases；
2. the mounting hole that bell is equipped with, this need to increase upper bell outer diameter, and the lower bell flange coordinated with it also needs to add
Greatly, upper and lower bell is equipped with cooling structure, and after enlarged diameter, cooling effect is affected, and influences the service life of sealing ring；
3. being equipped with electrode bar etc. on lower bell, installation space is small, and demounting bolt is inconvenient；
4. dismounting need to use spanner the turn of the screw every time, dismounting is cumbersome.
Therefore, we are it is necessary to improve such a case, to overcome drawbacks described above.
Utility model content
The purpose of this utility model is to provide a kind of sapphire furnace bell locking mechanism.
The utility model is that technical solution is used by solving its technical problem：
A kind of sapphire furnace bell locking mechanism including upper bell and lower bell, uniformly divides in the side of the upper bell
For cloth there are three upper bell ear, the intermediate position of the lower bell to offer a circular through hole, in also being welded in the circular through hole
Connecting cylinder is connected to, the connecting cylinder is cylindrical shape, and the upper end of the connecting cylinder extends to the upper end of the lower bell, under described
Lower bell fixed seat there are three being also uniformly distributed at bell, the lower bell fixed seating are described in the outside of the connecting cylinder
Upper bell ear is located at the upper end of the lower bell fixed seat；
Axis pin is plugged at the lower bell fixed seat, the outer cover of the axis pin is equipped with eyelet bolt, the movable joint
The bar portion of bolt extends to the upper end of the upper bell ear, the bar portion of wing nut and the eyelet bolt be screwed on and incite somebody to action described in
Upper bell is fixed with the lower bell.
Further, the upper bell ear is welded in the side of the upper bell, and the lower bell fixed seat is welded in
The surface of lower bell.
Further, the upper bell ear includes main board and the firm plate for the both sides for being welded in the main board,
Position has a recess among the front end of the main board, and the bar portion of the eyelet bolt extends to the upper end of the recess；Institute
State lower bell fixed seat include substrate, be welded in the substrate upper end side fixed plate one and be welded in the substrate
Upper end opposite side fixed plate two, the fixed plate one and the fixed plate two have identical structure, the fixed plate one
Place is also equipped with the first perforation, and the outside of the fixed plate one is fixed in one end of the axis pin, and the other end of the axis pin leads to
Cross the outside that the fixed plate two is fixed in split pin, the eyelet bolt be located at the fixed plate one and the fixed plate two it
Between；The wing nut is located at the upside of the main board.
Further, it is welded with turning handle at the wing nut.
Upper bell is packed into lower bell first, bell ear is aligned with lower bell fixed seat in order, in lower bell fixed seat
Grafting axis pin is arranged eyelet bolt at axis pin, and axis pin is fixed by split pin, and eyelet bolt top is screwed on wing nut, passes through
Rotation turning handle drives wing nut to fix upper bell and lower bell.
The utility model has the advantage of：
The utility model is closely connected upper bell and lower bell by wing nut and being used cooperatively for eyelet bolt,
It is simple in structure without the additional processing trepanning on bell, reduce manufacture cost；It is directly manual without using other auxiliary tools
It twists, dismounting is simple and convenient, easily operated, easy to repair.
Description of the drawings
Fig. 1 be the utility model proposes a kind of sapphire furnace bell locking mechanism structure diagram.
Fig. 2 is the structure diagram of upper bell.
Fig. 3 is the structure diagram of lower bell.
Fig. 4 is the connection diagram of upper bell ear and lower bell fixed seat.
Corresponding component title of the number represented by with letter in figure：
Wherein：The upper bells of 1-；Bell under 2-；The upper bell ears of 3-；4- connecting cylinders；Bell fixed seat under 5-；6- axis pins；7-
Eyelet bolt；8- wing nuts；9- split pins；10- turning handles.
Specific embodiment
In order to be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, under
Face combines diagram and specific embodiment, and the utility model is expanded on further.
As shown in Figures 1 to 4, the utility model proposes a kind of sapphire furnace bell locking mechanism, including upper 1 He of bell
Lower bell 2 is uniformly distributed in the side of the upper bell 1 there are three upper bell ear 3, and the intermediate position of the lower bell 2 is opened
Equipped with a circular through hole, in being also welded with connecting cylinder 4 in the circular through hole, the connecting cylinder 4 is cylindric, the connecting cylinder
4 upper end extends to the upper end of the lower bell 2, is also uniformly distributed at the lower bell 2 there are three lower bell fixed seat 5,
The lower bell fixed seat 5 is located at the outside of the connecting cylinder 4, and the upper bell ear 3 is located at the lower bell fixed seat 5
Upper end；
Axis pin 6 is plugged at the lower bell fixed seat 5, the outer cover of the axis pin 6 is equipped with eyelet bolt 7, described
The bar portion of eyelet bolt 7 extends to the upper end of the upper bell ear 3, and wing nut 8 and the bar portion of the eyelet bolt 7 are screwed on
And the upper bell 1 and the lower bell 2 are fixed.
Further, the upper bell ear 3 is welded in the side of the upper bell 1, and the lower bell fixed seat 5 is welded
In the surface of lower bell 2.
Further, the upper bell ear 3 includes main board and the firm plate for the both sides for being welded in the main board,
Position has a recess among the front end of the main board, and the bar portion of the eyelet bolt 7 extends to the upper end of the recess；Institute
State lower bell fixed seat 5 include substrate, be welded in the substrate upper end side fixed plate one and be welded in the base
The fixed plate two of the opposite side of the upper end of plate, the fixed plate one have identical structure, the fixed plate with the fixed plate two
Also be equipped with the first perforation at one, the outside of the fixed plate one is fixed in one end of the axis pin 6, the axis pin 6 it is another
The outside of the fixed plate two is fixed at end by split pin 9, and the eyelet bolt 7 is located at the fixed plate one and the fixation
Between plate two；The wing nut 8 is located at the upside of the main board.
Further, it is welded with turning handle 10 at the wing nut 8.
Upper bell is packed into lower bell first, bell ear is aligned with lower bell fixed seat in order, in lower bell fixed seat
Grafting axis pin is arranged eyelet bolt at axis pin, and axis pin is fixed by split pin, and eyelet bolt top is screwed on wing nut, passes through
Rotation turning handle drives wing nut to fix upper bell and lower bell.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principle of the utility model, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model will
Protection domain is asked to be defined by appended claims and its equivalent.
Claims (4)
1. a kind of sapphire furnace bell locking mechanism, including upper bell (1) and lower bell (2), it is characterised in that：In the upper stove
The side of lid (1) is uniformly distributed there are three upper bell ear (3), and the intermediate position of the lower bell (2) offers a circle and leads to
Hole, in being also welded with connecting cylinder (4) in the circular through hole, the connecting cylinder (4) is cylindrical shape, the connecting cylinder (4) it is upper
End extends to the upper end of the lower bell (2), is also uniformly distributed at the lower bell (2) there are three lower bell fixed seat (5),
The lower bell fixed seat (5) is consolidated positioned at the outside of the connecting cylinder (4), the upper bell ear (3) positioned at the lower bell
The upper end of reservation (5)；
Axis pin (6) is plugged at the lower bell fixed seat (5), the outer cover of the axis pin (6) is equipped with eyelet bolt (7),
The bar portion of the eyelet bolt (7) extends to the upper end of the upper bell ear (3), wing nut (8) and the eyelet bolt
(7) bar portion is screwed on and fixes the upper bell (1) and the lower bell (2).
2. a kind of sapphire furnace bell locking mechanism according to claim 1, it is characterised in that：The upper bell ear
(3) side of the upper bell (1) is welded in, the lower bell fixed seat (5) is welded in the surface of lower bell (2).
3. a kind of sapphire furnace bell locking mechanism according to claim 1, it is characterised in that：The upper bell ear
(3) the firm plate including main board and the both sides for being welded in the main board, the front end centre position of the main board have
One recess, the bar portion of the eyelet bolt (7) extend to the upper end of the recess；The lower bell fixed seat (5) including substrate,
The fixed plate of the opposite side of the fixed plate one for being welded in the side of the upper end of the substrate and the upper end for being welded in the substrate
Two, the fixed plate one has identical structure with the fixed plate two, and the first perforation is also equipped at the fixed plate one, described
The outside of the fixed plate one is fixed in one end of axis pin (6), and the other end of the axis pin (6) is fixed on by split pin (9)
The outside of the fixed plate two, the eyelet bolt (7) is between the fixed plate one and the fixed plate two；The butterfly
Nut (8) is positioned at the upside of the main board.
4. a kind of sapphire furnace bell locking mechanism according to claim 1 or 3, it is characterised in that：The wing nut
(8) turning handle (10) is welded at.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721605501.8U CN207468776U (en) | 2017-11-27 | 2017-11-27 | A kind of sapphire furnace bell locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721605501.8U CN207468776U (en) | 2017-11-27 | 2017-11-27 | A kind of sapphire furnace bell locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207468776U true CN207468776U (en) | 2018-06-08 |
Family
ID=62258600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721605501.8U Active CN207468776U (en) | 2017-11-27 | 2017-11-27 | A kind of sapphire furnace bell locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207468776U (en) |
-
2017
- 2017-11-27 CN CN201721605501.8U patent/CN207468776U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314100 workshop 3, No.9 Zhenye Road, Weitang street, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Zhenqiang Precision Machinery Co.,Ltd. Address before: 314100 workshop 3, No.9 Zhenye Road, Weitang street, Jiashan County, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG ZHENQIANG PRECISION MACHINERY Co.,Ltd. |