CN202592236U - Hoisting clamp for crucible - Google Patents
Hoisting clamp for crucible Download PDFInfo
- Publication number
- CN202592236U CN202592236U CN 201220119149 CN201220119149U CN202592236U CN 202592236 U CN202592236 U CN 202592236U CN 201220119149 CN201220119149 CN 201220119149 CN 201220119149 U CN201220119149 U CN 201220119149U CN 202592236 U CN202592236 U CN 202592236U
- Authority
- CN
- China
- Prior art keywords
- sliding sleeve
- suspension rod
- handle
- tong arm
- crucible
- 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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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a hoisting clamp for a crucible, which comprises a hoisting rod, a sliding sleeve and a knob, wherein the lower part of the hoisting rod is trisected to form three claws of a cantilever; a first clamp arm is perpendicularly connected to the top end of the hoisting rod; a first handle is arranged at the right end of the first clamp arm; the knob comprises a second clamp arm; a second handle is arranged at the right end of the second clamp arm; a pair of convex arms is arranged at the lower part at the left end of the second clamp arm; a lug boss is arranged on the inner side of each convex arm; the first clamp arm is hinged with the second clamp arm; rotary holes, into which the lug bosses are extended, are formed in the outer side at the upper part of the sliding sleeve; the lug bosses are extended into the rotary holes in the upper part of the sliding sleeve; the sliding sleeve can swing around the lug bosses; a cylindrical hole is formed in the sliding sleeve; the upper part of the hoisting rod penetrates the cylindrical hole in the sliding sleeve; the sliding sleeve can slide up and down along the outer surface of the hoisting rod; and the top end of the hoisting rod is perpendicularly connected to the first clamp arm after penetrating a through hole in the second clamp arm. The hoisting clamp has the advantages that the structure is simple; the operation is convenient; the crucible is prevented from flaking off during an operation process; and a material outlet at the upper part of the crucible is prevented from being damaged.
Description
[technical field]
The utility model relates to the evaporation coating technique field, the taking-up of the point-like evaporation source that uses in particularly a kind of vapor deposition and put into instrument.
[background technology]
In the existing evaporation coating technique field, take out and put into the point-like evaporation source and adopt general purpose tools such as allen wrench more, slippage easily damages crucible top material outlet easily in these general tool operating process, causes crucible to scrap.
[utility model content]
The purpose of the utility model provides a kind of crucible and hangs, to solve the problems of the technologies described above.
For reaching above purpose, the utility model adopts following technical scheme:
A kind of crucible lifter comprises suspension rod, sliding sleeve and handle;
Suspension rod bottom trisection is cut the three-jaw that forms cantilever; The top of suspension rod vertically is connected with first tong arm, and the right-hand member of first tong arm is provided with first handle;
Handle comprises second tong arm, and the right-hand member of second tong arm is provided with second handle; The left end bottom of second tong arm is provided with a pair of protruding arm, and protruding arm inboard is provided with boss;
First tong arm and second tong arm are hinged through shipping and reselling on another market, and first handle and second handle are arranged at the right side of shipping and reselling on another market;
The upper outside of sliding sleeve is provided with the rotating hole that supplies boss to stretch into; Boss stretches in the rotating hole on sliding sleeve top, and sliding sleeve can be swung around boss; The sliding sleeve set inside has cylindrical hole, and the cylindrical hole of sliding sleeve is passed on the top of suspension rod, and sliding sleeve can slide up and down along the outer surface of suspension rod; The top of suspension rod is vertically connected on first tong arm after passing the through hole on second tong arm.
The utility model further improves and is: the three-jaw end of suspension rod bottom shrinks when the suspension rod outer surface from top to bottom moves at sliding sleeve.
The utility model further improves and is: the three-jaw end outside of suspension rod bottom all is welded with convexity; The periphery of three convexities is on same circle, and this diameter of a circle is in sliding sleeve descending variation when the suspension rod outer surface from top to bottom moves.
Compared with prior art, the utlity model has following advantage: the utility model crucible lifter through suspension rod bottom trisection cut being formed the three-jaw of cantilever, is welded with at the end of three-jaw and convexes to form fan shape; Can singlehanded control three-jaw end tighten up or open through handle; External diameter when the three-jaw end tightens up is less than the internal diameter of crucible opening; Can conveniently the three-jaw end be stretched in the opening of crucible; Through handle the three-jaw end is opened just then and can block crucible; And then can crucible be positioned over and want the position of placing, make the three-jaw end tighten up just to deviate from the opening of crucible through handle then.The utility model crucible lifter is simple in structure, and is easy to operate, and one hand both can be operated; Crucible difficult drop-off in the operating process, and can not damage the material outlet on crucible top.
[description of drawings]
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the cutaway view of Fig. 1 along A '-A ' line;
Fig. 3 be along D among Fig. 2 to sketch map.
[specific embodiment]
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail.
See also Fig. 1 to shown in Figure 3, the utility model crucible lifter comprises: suspension rod 1, sliding sleeve 2 and handle 3.
The upper periphery of suspension rod 1 is arranged with sliding sleeve 2, and the upper outside of sliding sleeve 2 is provided with the rotating hole that supplies boss 4 to stretch into.The top of suspension rod 1 is welded on first tong arm 11 after passing the through hole on second tong arm 31.
First tong arm 11 and second tong arm 31 are 6 hinged through shipping and reselling on another market, and first handle 12 is arranged at 6 right sides of shipping and reselling on another market with second handle 32.
The utility model crucible lifter when four refer to stretch into second handle 32, when thumb stretches into and does shearing operation in the first handle 12, the left end of handle 3 can 6 be realized corresponding rotation displacement through shipping and reselling on another market; Handle 3 through boss 4 this rotation displacement transmission and be transformed into the straight-line displacement of sliding sleeve 2 along suspension rod 1 bottom.When sliding sleeve 2 when E moves to position F from the position; Three the fan-shaped external dimensions in G position, suspension rod 1 bottom are shunk because of the limited aperture of sliding sleeve 2 middle part cylindrical holes; Thereby make the opening 50 internal diameter size Cs of the terminal outside dimension B of suspension rod 1 less than crucible 5, crucible 5 can conveniently be put into given place.When needs pick up crucible, do same shearing operation, make the opening 50 internal diameter size Cs of the terminal outside dimension B of suspension rod 1 less than crucible 5; Three the fan-shaped unguiculuses in suspension rod 1 terminal G position can be closed; Be easy to stretch into the opening 50 on crucible 5 tops, discharge the action of shearing then, sliding sleeve 2 receives the elastic force effect of suspension rod 1 bottom material; Can move up to the E position from the F position along suspension rod 1 bottom; Thereby three the fan-shaped unguiculuses in suspension rod 1 terminal G position are opened again,, can easily be taken out the crucible 5 of appointment as the terminal outside dimension B of suspension rod 1 during greater than the opening 50 internal diameter size C of crucible 5.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (3)
1. a crucible lifter is characterized in that, comprises suspension rod (1), sliding sleeve (2) and handle (3);
Suspension rod (1) bottom trisection is cut the three-jaw that forms cantilever; The top of suspension rod (1) vertically is connected with first tong arm (11), and the right-hand member of first tong arm (11) is provided with first handle (12);
Handle (3) comprises second tong arm (31), and the right-hand member of second tong arm (31) is provided with second handle (32); The left end bottom of second tong arm (31) is provided with a pair of protruding arm (30), and protruding arm (30) inboard is provided with boss (4);
First tong arm (11) and second tong arm (31) are hinged through ship and resell on another market (6), and first handle (12) and second handle (32) are arranged at (6) right side of shipping and reselling on another market;
The upper outside of sliding sleeve (2) is provided with the rotating hole that supplies boss (4) to stretch into; Boss (4) stretches in the rotating hole on sliding sleeve (2) top, and sliding sleeve (2) can be swung around boss (4); Sliding sleeve (2) set inside has cylindrical hole, and the cylindrical hole of sliding sleeve (2) is passed on the top of suspension rod (1), and sliding sleeve (2) can slide up and down along the outer surface of suspension rod (1); The top of suspension rod (1) is vertically connected on first tong arm (11) after passing the through hole on second tong arm (31).
2. a kind of crucible lifter according to claim 1 is characterized in that, the three-jaw end of suspension rod (1) bottom shrinks when suspension rod (1) outer surface from top to bottom moves at sliding sleeve (2).
3. a kind of crucible lifter according to claim 1 is characterized in that, the three-jaw end outside of suspension rod (1) bottom all is welded with convexity (10); The periphery of three convexities (10) is on same circle, and this diameter of a circle is in sliding sleeve (2) descending variation when suspension rod (1) outer surface from top to bottom moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220119149 CN202592236U (en) | 2012-03-26 | 2012-03-26 | Hoisting clamp for crucible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220119149 CN202592236U (en) | 2012-03-26 | 2012-03-26 | Hoisting clamp for crucible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202592236U true CN202592236U (en) | 2012-12-12 |
Family
ID=47309820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220119149 Expired - Fee Related CN202592236U (en) | 2012-03-26 | 2012-03-26 | Hoisting clamp for crucible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202592236U (en) |
-
2012
- 2012-03-26 CN CN 201220119149 patent/CN202592236U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20121212 Termination date: 20150326 |
|
| EXPY | Termination of patent right or utility model |