CN202438967U - Assembling and disassembling tool for single crystal furnace heater screws - Google Patents
Assembling and disassembling tool for single crystal furnace heater screws Download PDFInfo
- Publication number
- CN202438967U CN202438967U CN2012200600223U CN201220060022U CN202438967U CN 202438967 U CN202438967 U CN 202438967U CN 2012200600223 U CN2012200600223 U CN 2012200600223U CN 201220060022 U CN201220060022 U CN 201220060022U CN 202438967 U CN202438967 U CN 202438967U
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- CN
- China
- Prior art keywords
- single crystal
- screws
- handle
- heater
- assembling
- 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
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Abstract
The utility model discloses an assembling and disassembling tool for single crystal furnace heater screws. The assembling and disassembling tool comprises a jacket head and a handle, wherein an inner port of the jacket head is of an orthohexagonal structure, and one end of the jacket head is connected with the handle. The assembling and disassembling tool for single crystal furnace heater screws has the advantages of simple structure and easy implementation, and high-temperature environment is avoided through the welded handle; and in addition, due to arc grooves formed at two adjacent sides of the orthohexagonal inner port of the jacket head, edges and corners of graphite screws are effectively avoided from contacting with stainless steel to be damaged so as to avoid cracks of the heads of the screws, so that the problem that the heater is scraped because the heater cannot be taken out is avoided.
Description
Technical field
The utility model relates to a kind of handling instrument, relates in particular to a kind of handling instrument of single crystal growing furnace heater screw.
Background technology
At present, the single crystal growing furnace main chamber is completionization material, long brilliant place, general structure be diameter about 1 meter less than tubular, half people is high.The heater that high purity graphite is made is concentric circles with it, highly about 0.6 meter, heater base is used and fixed bottom screw and the single crystal growing furnace of graphite material, must unload when tearing stove open to get the graphite screw and could take out heater.Yet in the process of crystal growth, its long brilliant stage temperature of 1400 ℃, sealing insulation blow-on after 5 hours, the graphite piece temperature is between 600～800 ℃; Cooling velocity is very fast after the blow-on, but the temperature that will be cooled to not to scald the people is wanted 5～6 hours at least; If do not wait and reduce to normal temperature, put on big and heavy high temperature resistant gloves, the flexibility of hand is restricted greatly, can only do some carrying work; And under so high temperature, even very carefully also scalding the body part that does not have protection easily.
The utility model content
The purpose of the utility model is to provide a kind of simple in structure to the problems referred to above, and the handling instrument of the single crystal growing furnace heater screw that is easy to realize is to solve the problem that dismounting heater screw is prone to scald.
The purpose of the utility model is to realize through following technical scheme:
A kind of handling instrument of single crystal growing furnace heater screw comprises pullover and handle, and said pullover internal orifice is the regular hexagon structure, and the one of which end is connected with handle.
Special, said handle is the T font structure.
Special, said pulloverly process by stainless steel material, the junction on its adjacent both sides of regular hexagon internal orifice has circular groove.
The beneficial effect of the utility model is that the handling instrument of said single crystal growing furnace heater screw is not only simple in structure, is easy to realize; And T font handle through welding; Thereby avoided hot environment, in addition, the circular groove that place, the adjacent both sides of pullover regular hexagon internal orifice opens; Effectively avoid the corner of graphite screw to contact the screw head fracture that damage takes place and cause, thereby avoided because of cannot take out the problem that heater causes valuable heater to be scrapped with stainless steel is pullover.
Description of drawings
According to accompanying drawing and embodiment the utility model is done further explain below.
Fig. 1 is the structural representation of the handling instrument of the utility model single crystal growing furnace heater screw;
Fig. 2 is the pullover structural representation of the handling instrument of the utility model single crystal growing furnace heater screw.
Among the figure:
1, pullover; 2, handle; 3, groove.
The specific embodiment
Please with reference to Fig. 1 and shown in Figure 2, Fig. 1 is the structural representation of the handling instrument of the utility model single crystal growing furnace heater screw; Fig. 2 is the pullover structural representation of the handling instrument of the utility model single crystal growing furnace heater screw; In present embodiment, a kind of handling instrument of single crystal growing furnace heater screw, comprise pullover 1 with handle 2, said pullover 1 internal orifice is the regular hexagon structure, the one of which end is connected with handle 2.
Special, said handle 2 is the T font structure.
Special, said pullover 1 is processed by stainless steel material, and the junction on its adjacent both sides of regular hexagon internal orifice has circular groove 3.
During use, the end section of hand-held T font handle 2 uses pullover 1 to aim at the nut position; Slowly cover down, rotating counterclockwise gently is after two coccoliths China ink screw all is totally released about treating; Have on high temperature resistant gloves and catch the heater edge,, take up threaded portion gently and get final product through nut; All the other thermal field components all can be moved away from the single crystal growing furnace and get final product through having on high temperature resistant gloves, and this instrument also can be used for the installation of graphite screw.
Above embodiment has just set forth the basic principle and the characteristic of the utility model; The utility model is not limited by the foregoing description; Under the prerequisite that does not break away from the utility model spirit and scope; The utility model also has various variations and change, and these variations and change all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (3)
1. the handling instrument of a single crystal growing furnace heater screw comprises pullover and handle, it is characterized in that: said pullover internal orifice is the regular hexagon structure, and the one of which end is connected with handle.
2. the handling instrument of single crystal growing furnace heater screw according to claim 1 is characterized in that: said handle is the T font structure.
3. the handling instrument of single crystal growing furnace heater screw according to claim 1 is characterized in that: said pulloverly processed by stainless steel material, the junction on its adjacent both sides of regular hexagon internal orifice has circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200600223U CN202438967U (en) | 2012-02-23 | 2012-02-23 | Assembling and disassembling tool for single crystal furnace heater screws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200600223U CN202438967U (en) | 2012-02-23 | 2012-02-23 | Assembling and disassembling tool for single crystal furnace heater screws |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202438967U true CN202438967U (en) | 2012-09-19 |
Family
ID=46820422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200600223U Expired - Fee Related CN202438967U (en) | 2012-02-23 | 2012-02-23 | Assembling and disassembling tool for single crystal furnace heater screws |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202438967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554855A (en) * | 2012-02-23 | 2012-07-11 | 高佳太阳能股份有限公司 | Assembling and disassembling tool for screws of heaters of single crystal furnaces |
-
2012
- 2012-02-23 CN CN2012200600223U patent/CN202438967U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554855A (en) * | 2012-02-23 | 2012-07-11 | 高佳太阳能股份有限公司 | Assembling and disassembling tool for screws of heaters of single crystal furnaces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20120919 Termination date: 20180223 |