CN208883305U - Graphite crucible hoisting fixture - Google Patents
Graphite crucible hoisting fixture Download PDFInfo
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- CN208883305U CN208883305U CN201821642435.6U CN201821642435U CN208883305U CN 208883305 U CN208883305 U CN 208883305U CN 201821642435 U CN201821642435 U CN 201821642435U CN 208883305 U CN208883305 U CN 208883305U
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- rod
- sunpender
- support portion
- graphite crucible
- support
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- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
A kind of graphite crucible hoisting fixture, the tooling includes first connecting rod, support rod, grasping mechanism, grasping mechanism includes sunpender, sliding sleeve, pull rod, pin rod, pedestal, the upper end of the sunpender and the free end of support rod are hinged, sliding sleeve is sleeved on sunpender, one end of pull rod and support rod are hinged, the other end of pull rod and sliding sleeve are hinged, pedestal includes interconnecting piece, support portion, the section of support portion is L shape, in the utility model, support rod, sunpender, pull rod, the slider-crank mechanism that sliding sleeve is formed is adjustable the angle between support rod and sunpender, to open or collapse sunpender, meet the lifting of plurality of specifications graphite crucible, support rod, sunpender, pull rod, the slider-crank mechanism that sliding sleeve is formed is at triangular structure, it is very firm, it can guarantee that graphite crucible is not fallen off, the design of support portion L shape, make graphite crucible by support portion Horizontal segment support, is avoided and is damaged using graphite crucible caused by method of clamping, and there is no the danger that graphite crucible slides.
Description
Technical field
Originally practical to be newly related to transportation lifting appliance technical field, in particular to a kind of graphite crucible hoisting fixture.
Background technique
Currently, table is being cleared up in crystal pulling workshop, during dismounting graphite crucible, all using manpower, without corresponding work
Dress.Graphite crucible is as the extremely important a part of crystal pulling table, if dismounted using manpower, there is the risks of pollution；And
And due to graphite crucible heavier mass, surface is more smooth, and impetus is less when carrying, and there is the risk fallen, carrying personnels
It may be injured by a crashing object or pulled muscle.
Summary of the invention
In view of this, in view of the above deficiencies, it is necessary to propose a kind of suitable for various size graphite crucible, stable structure, and
It is hardly damaged the graphite crucible hoisting fixture of graphite crucible.
A kind of graphite crucible hoisting fixture, the tooling include first connecting rod, support rod, grasping mechanism, first connecting rod
Upper end is fixedly connected with hanging ring, and the lower end of first connecting rod is connect with support rod, support rod be three, the one of each support rod
End is fixedly connected with the lower end ring wall of first connecting rod, and the other end of each support rod is radially extended along first connecting rod, and three
A support rod is axially uniformly distributed around first connecting rod, and the free end of each support rod is provided with grasping mechanism, grasping mechanism packet
Sunpender, sliding sleeve, pull rod, pin rod, pedestal are included, the upper end of the sunpender and the free end of support rod are hinged, are provided on sunpender
First pin hole, the first pin hole be it is multiple, the first pin hole is uniformly distributed along length of boom direction, and sliding sleeve is sleeved on sunpender, and can be along hanging
Pole length direction straight line moves back and forth, and projection is fixed between support rod both ends, one end of pull rod and projection are hinged, pull rod
The other end is hinged with sliding sleeve, the second pin hole is provided on sliding sleeve, the second pin hole is uniformly distributed along the length direction of sliding sleeve, the second pin hole
Internal diameter it is equal with the internal diameter of the first pin hole, pin rod sequentially passes through second pin hole, first pin hole, and sliding sleeve is opposite
Boom location is fixed, and pedestal includes interconnecting piece, support portion, and interconnecting piece is connect with downrod lower end, support portion left side and interconnecting piece
Left side connection, support portion is the plate that horizontal direction extends, and the section of support portion is L shape, and support portion includes horizontal segment, vertical
Section, horizontal segment, vertical section junction are arc transition, and graphite crucible bottom margin is equipped with engaging slot, and engaging slot is along graphite crucible
Radial arrangement, engaging slot size is corresponding to the horizontal segment size of support portion, the horizontal segment of support portion is inserted into engaging slot, water
Flat section, the circular shape of vertical section junction are corresponding to crucible bottom edge chamfering.
Preferably, the pedestal sunpender rotation connection, pedestal can be rotated along sunpender axial direction.
Preferably, pedestal further includes connector, and connector includes the second connecting rod, a connector, the second connecting rod
One end and the right side of support portion connect, and the other end of the second connecting rod is equipped with connector, connector be it is spherical, in interconnecting piece
Left side be equipped with groove, dome shape of the groove inner sidewall shape between whole ball, hemisphere, the diameter of the connector is small
In the internal diameter of groove, connector fills in groove, to be fixed support portion opposing connections by connector.
In the utility model, the slider-crank mechanism that support rod, sunpender, pull rod, sliding sleeve are formed is adjustable support rod and hangs
Angle between bar meets the lifting of plurality of specifications graphite crucible, support rod, sunpender, pull rod, cunning to open or collapse sunpender
The slider-crank mechanism formed is covered into triangular structure, is consolidated very much, it is ensured that graphite crucible is not fallen off, support portion L shape
Design is supported graphite crucible by the horizontal segment of support portion, avoids and damaged using graphite crucible caused by method of clamping, and not
There are the danger that graphite crucible slides.
Detailed description of the invention
Fig. 1 is the axonometric drawing of the graphite crucible hoisting fixture.
Fig. 2 is the structural schematic diagram for showing connector and interconnecting piece connection relationship.
In figure: first connecting rod 10, hanging ring 11, support rod 20, grasping mechanism 30, sunpender 31, sliding sleeve 32, pull rod 33, base
Seat 34, interconnecting piece 341, support portion 342, horizontal segment 3421, vertical section 3422, connector 343, the second connecting rod 3431, connection
First 3432.
Specific embodiment
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for this
For the those of ordinary skill of field, without creative efforts, it can also be obtained according to these attached drawings others
Attached drawing.
Referring to Fig. 1, the utility model embodiment provides a kind of graphite crucible hoisting fixture, which includes the first connection
Bar 10, support rod 20, grasping mechanism 30,10 upper end of first connecting rod are fixedly connected with hanging ring 11, the lower end of first connecting rod 10
It is connect with support rod 20, support rod 20 is three, and one end of each support rod 20 and the lower end ring wall of first connecting rod 10 are solid
Fixed connection, the other end of each support rod 20 are radially extended along first connecting rod 10, and three support rods 20 are around the first connection
Bar 10 is axial uniformly distributed, and the free end of each support rod 20 is provided with grasping mechanism 30, and grasping mechanism 30 includes sunpender 31, sliding sleeve
32, pull rod 33, pin rod, pedestal 34, the upper end of sunpender 31 and the free end of support rod 20 are hinged, are provided with first on sunpender 31
Pin hole, the first pin hole be it is multiple, the first pin hole is uniformly distributed along 31 length direction of sunpender, and sliding sleeve 32 is sleeved on sunpender 31, and can edge
31 length direction straight line of sunpender moves back and forth, and projection is fixed between 20 both ends of support rod, and one end of pull rod 33 and projection are cut with scissors
It connects, the other end and sliding sleeve 32 of pull rod 33 are hinged, and the second pin hole, length of second pin hole along sliding sleeve 32 are provided on sliding sleeve 32
Direction is uniformly distributed, and the internal diameter of the second pin hole is equal with the internal diameter of the first pin hole, and pin rod sequentially passes through second pin hole, one first
Pin hole fixes sliding sleeve 32 with respect to 31 position of sunpender, and pedestal 34 includes interconnecting piece 341, support portion 342, interconnecting piece 341 with hang
The connection of 31 lower end of bar, 342 left side of support portion are connect with the left side of interconnecting piece 341, and support portion 342 is what horizontal direction extended
Plate, the section of support portion 342 are L shape, and support portion 342 includes horizontal segment 3421, vertical section 3422, horizontal segment 3421, vertical section
3422 junctions are arc transition, and graphite crucible bottom margin is equipped with engaging slot, and engaging slot is radially arranged along graphite crucible, engaging
Slot size is corresponding to 3421 size of horizontal segment of support portion 342, and the horizontal segment 3421 of support portion 342 is inserted into engaging slot,
Horizontal segment 3421, the circular shape of 3422 junction of vertical section are corresponding to crucible bottom edge chamfering.
In use, sling at the graphite crucible hoisting fixture to graphite crucible to be lifted using driving or electric block,
Pin rod between sliding sleeve 32 and sunpender 31 to be extracted, sunpender 31 collapses, and the horizontal segment 3421 of support portion 342 is caught in engaging slot, this
When, the first pin hole centering on second pin hole and sunpender 31 on sliding sleeve 32 is inserted into pin rod, graphite crucible is by the stone
Black crucible hoisting fixture is hoisted to designated position, then the pin rod between sliding sleeve 32 and sunpender 31 is extracted, and sunpender 31 opens, support
The horizontal segment 3421 in portion 342 is removed from engaging slot, first pin hole on second pin hole and sunpender 31 on sliding sleeve 32
Centering is inserted into pin rod, then repeats above-mentioned movement, carry out the lifting of next graphite crucible.
In the utility model, the slider-crank mechanism that support rod 20, sunpender 31, pull rod 33, sliding sleeve 32 are formed is adjustable branch
Angle between strut 20 and sunpender 31 meets the lifting of plurality of specifications graphite crucible, support rod to open or collapse sunpender 31
20, the slider-crank mechanism that sunpender 31, pull rod 33, sliding sleeve 32 are formed is very firm, it is ensured that graphite earthenware at triangular structure
Crucible is not fallen off, and the design of 342 L shape of support portion supports graphite crucible by the horizontal segment 3421 of support portion 342, avoids use
The damage of graphite crucible caused by method of clamping, and there is no the danger that graphite crucible slides.
Further, 34 sunpender 31 of pedestal is rotatablely connected, and pedestal 34 can be rotated along 31 axial direction of sunpender.
Referring to Fig. 1 and Fig. 2, further, pedestal 34 further includes connector 343, and connector 343 includes second connecting rod
3431, one end of connector 3432, the second connecting rod 3431 is connect with the right side of support portion 342, the second connecting rod 3431
The other end is equipped with connector 3432, connector 3432 be it is spherical, groove is equipped on the left side of interconnecting piece 341, in groove
Dome shape of the sidewall shape between whole ball, hemisphere, the diameter of connector 3432 are less than the internal diameter of groove, and connector 3432 is filled in
Enter groove, with by connector 343 that 342 opposing connections 341 of support portion are fixed.
For various sizes of graphite crucible, the opening angle of sunpender 31 is different, the horizontal segment 3421 and stone of support portion 342
Angle between the engaging slot of black crucible will also change, in present embodiment, by connector 343 by support portion 342 with
Interconnecting piece 341 connects, and the structure design of above-mentioned connector 343 can be such that 342 opposing connections 341 of support portion relatively rotate, and works as branch
After the horizontal segment 3421 of support part 342 is caught in the engaging slot of graphite crucible, interconnecting piece 341 can adjust automatically support portion 342 with connect
The angle in portion 341 guarantees the face contact of the horizontal segment 3421 of support portion 342 and the engaging slot of graphite crucible.
Following another embodiments for graphite crucible hoisting fixture, the structure with above-mentioned graphite crucible hoisting fixture
Difference is: in another structure of sunpender 31, sunpender 31 includes interior bar and outer bar, and one end coaxial package of interior bar is in outer bar
One end in, interior bar and outer bar can relatively rotate, and the free end of interior bar and the free end of support rod 20 are hinged, the connection of pedestal 34
Portion 341 and outer bar are rotatablely connected, and in another structure of sliding sleeve 32, sliding sleeve 32 is threadedly engaged with outer bar, to be turned by outer bar
Dynamic driving sliding sleeve 32 rises or falls, in use, rotation outer bar, sliding sleeve 32 rise or fall along outer bar, sunpender 31 is collapsed or opened
It opens, any adjusting of 31 opening angle of sunpender is able to achieve in present embodiment.
Module or unit in the utility model embodiment device can be merged according to actual needs, divide and be deleted
Subtract.
Above disclosures are merely preferred embodiments of the utility model, the utility model cannot be limited with this certainly
Interest field, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to this reality
The equivalent variations made by novel claim, still falls within the scope of the utility model.
Claims (3)
1. a kind of graphite crucible hoisting fixture, it is characterised in that: the tooling includes first connecting rod, support rod, grasping mechanism, and
One connecting rod upper end is fixedly connected with hanging ring, and the lower end of first connecting rod is connect with support rod, and support rod is three, each branch
One end of strut is fixedly connected with the lower end ring wall of first connecting rod, and the other end of each support rod is along first connecting rod radial direction
Extend, three support rods are axially uniformly distributed around first connecting rod, and the free end of each support rod is provided with grasping mechanism, promptly
Mechanism includes sunpender, sliding sleeve, pull rod, pin rod, pedestal, and the upper end of the sunpender and the free end of support rod are hinged, on sunpender
Be provided with the first pin hole, the first pin hole be it is multiple, the first pin hole is uniformly distributed along length of boom direction, and sliding sleeve is sleeved on sunpender, and
It can be moved back and forth along length of boom direction straight line, projection is fixed between support rod both ends, one end of pull rod and projection are hinged,
The other end of pull rod and sliding sleeve are hinged, and the second pin hole is provided on sliding sleeve, and the second pin hole is uniformly distributed along the length direction of sliding sleeve, the
The internal diameter of two pin holes is equal with the internal diameter of the first pin hole, and pin rod sequentially passes through second pin hole, first pin hole, will slide
Opposite boom location is covered to fix, pedestal includes interconnecting piece, support portion, and interconnecting piece is connect with downrod lower end, support portion left side and
The left side of interconnecting piece connects, and support portion is the plate that horizontal direction extends, and the section of support portion is L shape, and support portion includes level
Section, vertical section, horizontal segment, vertical section junction are arc transition, and graphite crucible bottom margin is equipped with engaging slot, and engaging slot is along stone
Black crucible radially arranges that engaging slot size is corresponding to the horizontal segment size of support portion, and the horizontal segment of support portion is inserted into engaging
In slot, horizontal segment, the circular shape of vertical section junction are corresponding to crucible bottom edge chamfering.
2. graphite crucible hoisting fixture as described in claim 1, it is characterised in that: the pedestal sunpender rotation connection, pedestal
It can be rotated along sunpender axial direction.
3. graphite crucible hoisting fixture as claimed in claim 2, it is characterised in that: pedestal further includes connector, connector packet
Include the second connecting rod, a connector, one end of the second connecting rod and the right side of support portion connect, the second connecting rod it is another
End is equipped with connector, connector be it is spherical, groove is equipped on the left side of interconnecting piece, groove inner sidewall shape is between whole
Dome shape between ball, hemisphere, the diameter of the connector are less than the internal diameter of groove, and connector fills in groove, to pass through connection
Part fixes support portion opposing connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821642435.6U CN208883305U (en) | 2018-10-10 | 2018-10-10 | Graphite crucible hoisting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821642435.6U CN208883305U (en) | 2018-10-10 | 2018-10-10 | Graphite crucible hoisting fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208883305U true CN208883305U (en) | 2019-05-21 |
Family
ID=66515522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821642435.6U Active CN208883305U (en) | 2018-10-10 | 2018-10-10 | Graphite crucible hoisting fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208883305U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112575370A (en) * | 2020-12-15 | 2021-03-30 | 南京晶能半导体科技有限公司 | Semiconductor-grade silicon single crystal furnace crucible hoisting device and silicon single crystal furnace |
| CN114314310A (en) * | 2021-04-27 | 2022-04-12 | 镇江新起点空调工程有限公司 | Hoisting support |
-
2018
- 2018-10-10 CN CN201821642435.6U patent/CN208883305U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112575370A (en) * | 2020-12-15 | 2021-03-30 | 南京晶能半导体科技有限公司 | Semiconductor-grade silicon single crystal furnace crucible hoisting device and silicon single crystal furnace |
| CN114314310A (en) * | 2021-04-27 | 2022-04-12 | 镇江新起点空调工程有限公司 | Hoisting support |
| CN114314310B (en) * | 2021-04-27 | 2023-10-27 | 镇江新起点空调工程有限公司 | Hoisting bracket |
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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 |
Address after: 750021 Guangxi Road 28, Xixia District, Yinchuan, the Ningxia Hui Autonomous Region Patentee after: Ningxia Zhongxin wafer semiconductor technology Co., Ltd Address before: 750021 Guangxi Road 28, Xixia District, Yinchuan, the Ningxia Hui Autonomous Region Patentee before: NINGXIA YINHE SEMICONDUCTOR TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |