CN103979404A - Polycrystalline silicon ingot lifting clamp - Google Patents
Polycrystalline silicon ingot lifting clamp Download PDFInfo
- Publication number
- CN103979404A CN103979404A CN201410245752.4A CN201410245752A CN103979404A CN 103979404 A CN103979404 A CN 103979404A CN 201410245752 A CN201410245752 A CN 201410245752A CN 103979404 A CN103979404 A CN 103979404A
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- silicon ingot
- hinge
- polycrystalline silicon
- arms
- boom portion
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Abstract
The invention discloses a polycrystalline silicon ingot lifting clamp. The polycrystalline silicon ingot lifting clamp comprises a lifting ring, two upper lifting arms and two lower lifting arms, wherein one ends of the two upper lifting arms are hinged through an upper hinging shaft, the other ends of the two upper lifting arms are respectively hinged with one ends of the two lower lifting arms through two middle hinging shafts, the middles of the two lower lifting arms are connected through a lower hinging shaft, the other ends of the two lower lifting arms extend downwards to form clamping arms, clamping plates are arranged on the inner sides of the clamping arms, plastic plates are arranged on the inner side faces of the clamping plates, a locking device is connected between the upper hinging shaft and the lower hinging shaft, and the lifting ring is arranged at the upper end of any one of the upper lifting arms. The polycrystalline silicon ingot lifting clamp has the beneficial effects that ingots with large volume changing ranges can be lifted, the universality is good, the production cost is lowered, and production accidents caused due to the utilization of improper clamps are avoided.
Description
Technical field
The invention belongs to polycrystal silicon ingot production field, relate in particular to a kind of polycrystalline silicon ingot hoisting fixture.
Background technology
In polycrystalline cast ingot technical field, polycrystal silicon ingot is after coming out of the stove in 380 DEG C of left and right, start to tear open ingot link through naturally cooling to 80 DEG C of left and right, tearing open in ingot process, polycrystal silicon ingot both sides need be picked up the crucible fragment of silicon ingot bottom is taken out by silicon ingot fixture, and in title ingot process, need to coordinate electronic crane scale to weigh, therefore once silicon ingot folder is improper, or break down, to cause serious industrial accident, therefore design a kind of suitable silicon ingot fixture extremely important.
Existing silicon ingot fixture is generally by suspension ring, movement device, snap close and clamp holder composition, in the time of normal use, need there is hoisting crane hook to catch on suspension ring, now snap close is in locking-in state, movement device is inoperative, fixture entirety is sling, then the silicon ingot of needs being sling moves on under fixture, reduce fixture, fixture entirety is put into directly over silicon ingot, open snap close, movement device follows the rising of hoisting crane slowly to rise fixture, now jig arm is shunk, drive clamp holder slowly near silicon ingot, in the time that clamp holder surface contacts with silicon ingot completely, continue to rise fixture, silicon ingot is sling.But under prior art condition, silicon ingot presss from both sides the silicon ingot that the volume of can only slinging changes among a small circle.
Due to the continuous progress of technology, the silicon ingot of ingot furnace output is increased to 600kg by original 500kg, silicon ingot volume is also added to 1000mm left and right by original 840mm, therefore in the time producing the silicon ingot of Different Weight, need prepare two kinds of silicon ingot folders when tearing ingot open or weighing, use respectively, so, affect production operation efficiency, increase again productive costs, and in the time of the inappropriate silicon ingot folder of the careless and inadvertent use of operating personal, easily production development accident.
Summary of the invention
The object of the present invention is to provide a kind of polycrystalline silicon ingot hoisting fixture, its volume range of can slinging changes larger silicon ingot, has the advantages that commonality is good, to solve the problems referred to above that in prior art, polycrystalline silicon ingot hoisting fixture exists.
For reaching this object, the present invention by the following technical solutions:
A kind of polycrystalline silicon ingot hoisting fixture, it comprises suspension ring, two upper boom portion and two lower arms, wherein, one end of described two upper boom portion is hinged by upper hinge, and the other end of described two upper boom portion is hinged by one end of two middle hinge shaft and two lower arms respectively, described two lower arm middle parts are hinged by down hinge, and the other end of described two lower arms is all extended with jig arm downwards, the inner side of described jig arm is provided with clamping plate, on the medial surface of described clamping plate, be provided with plastic flagstone, between described upper hinge and down hinge, be connected latching system, described suspension ring are arranged at the upper end of any upper boom portion.
Especially, one of them of described two upper boom portion arranged and formed by two epipleural intervals, described two blocks of epipleurals are connected with middle hinge shaft by upper hinge, one of them is arranged described two lower arms and is formed by two lower side panel intervals, and under another one, arm is arranged between described two lower side panels by down hinge.
Especially, described latching system comprises that one end is articulated with the jam plate of hinge one side, on described jam plate, on the position of corresponding down hinge, offers latch hook, coordinates latch hook on down hinge, to be provided with lock pin.
Especially, on the medial surface of described plastic flagstone, offer anti-slip veins.
Especially, on described two lower arms, be provided with positioning plate in the one end near jig arm.
Beneficial effect of the present invention is that compared with prior art described polycrystalline silicon ingot hoisting fixture has the following advantages:
1) the fixture volume range of can slinging changes larger silicon ingot.Whether only need to observe clamping plate and can contact well with the required silicon ingot of slinging, in the time running into Technology Progress output more volume silicon ingot, without again changing fixture, commonality is good, has reduced productive costs.
2) avoid the industrial accident that causes because fixture is improper.
Brief description of the drawings
Fig. 1 is the front elevation of the polycrystalline silicon ingot hoisting fixture that provides of the specific embodiment of the invention 1;
Fig. 2 is the left view of the polycrystalline silicon ingot hoisting fixture that provides of the specific embodiment of the invention 1.
In figure:
1, suspension ring; 2, the first upper boom portion; 3, the second upper boom portion; 4, first time arm; 5, second time arm; 6, upper hinge; 7, epipleural; 8, down hinge; 9, lower side panel; 10, middle hinge shaft; 11, jig arm; 12, clamping plate; 13, plastic flagstone; 14, jam plate; 15, latch hook; 16, lock pin; 17, positioning plate.
Detailed description of the invention
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by detailed description of the invention.
Refer to shown in Fig. 1 and Fig. 2, in the present embodiment, a kind of polycrystalline silicon ingot hoisting fixture comprises suspension ring 1, the first upper boom portion 2, the second upper boom portion 3, first time arm 4 and second time arm 5, described the first upper boom portion 2, one end of the second upper boom portion 3 is hinged by upper hinge 6, and described the first upper boom portion 2 is arranged and is formed by two blocks of epipleurals, 7 intervals, described suspension ring 1 are arranged at the upper end of described the second upper boom portion 3, the middle part of described first time arm 4 and second time arm 5 is hinged by down hinge 8, and described first time arm 4 arranged and formed by two lower side panels, 9 intervals, described second time arm 5 is arranged between described two lower side panels 9 by down hinge 8.
The other end of described the first upper boom portion 2 and the second upper boom portion 3 is hinged by one end of middle hinge shaft 10 and second time arm 5 and first time arm 4 respectively, described first time arm 4 and second time arm 5 other end are all extended with jig arm 11 downwards, the inner side of described jig arm 11 is provided with clamping plate 12, on the medial surface of described clamping plate 12, be provided with plastic flagstone 13, on the medial surface of described plastic flagstone 13, offer anti-slip veins.
Between described upper hinge 6 and down hinge 8, be connected latching system, described latching system comprises that one end is articulated with the jam plate 14 of hinge 6 one sides, on described jam plate 14, on the position of corresponding down hinge 8, offer latch hook 15, coordinate latch hook 15 on down hinge 6, to be provided with lock pin 16.
On described first time arm 4 and second time arm 5, be provided with positioning plate 17 in the one end near jig arm 11.
When normal use, point two kinds of situations: one, when not hanging silicon ingot and moving.The hook of hoisting crane catches on suspension ring 1, and latching system is in the time of locking-in state, and upper and lower arm does not play activity, and the lifting of hoisting crane can drive fixture integral elevating; Its two, while hanging silicon ingot.The silicon ingot that needs are sling moves on under fixture, reduce fixture, fixture entirety is put into directly over silicon ingot, open latching system, upper and lower arm follows the rising of hoisting crane slowly to rise fixture, and now jig arm 11 is shunk, drive clamping plate 12 slowly near silicon ingot, in the time that clamping plate 12 surfaces contact with silicon ingot completely, can continue to rise fixture, silicon ingot is sling.
Above embodiment has just set forth groundwork of the present invention and characteristic; the present invention is not limited by above-mentioned example; without departing from the spirit and scope of the present invention, the present invention also has various variations and change, and these variations and change all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. a polycrystalline silicon ingot hoisting fixture, it comprises suspension ring, two upper boom portion and two lower arms, it is characterized in that, one end of described two upper boom portion is hinged by upper hinge, and the other end of described two upper boom portion is hinged by one end of two middle hinge shaft and two lower arms respectively, described two lower arm middle parts are hinged by down hinge, and the other end of described two lower arms is all extended with jig arm downwards, the inner side of described jig arm is provided with clamping plate, on the medial surface of described clamping plate, be provided with plastic flagstone, between described upper hinge and down hinge, be connected latching system, described suspension ring are arranged at the upper end of any upper boom portion.
2. polycrystalline silicon ingot hoisting fixture according to claim 1, it is characterized in that, one of them of described two upper boom portion arranged and formed by two epipleural intervals, described two blocks of epipleurals are connected with middle hinge shaft by upper hinge, one of them is arranged described two lower arms and is formed by two lower side panel intervals, and under another one, arm is arranged between described two lower side panels by down hinge.
3. polycrystalline silicon ingot hoisting fixture according to claim 1 and 2, it is characterized in that, described latching system comprises that one end is articulated with the jam plate of hinge one side, on described jam plate, on the position of corresponding down hinge, offers latch hook, coordinates latch hook on down hinge, to be provided with lock pin.
4. polycrystalline silicon ingot hoisting fixture according to claim 1, is characterized in that, on the medial surface of described plastic flagstone, offers anti-slip veins.
5. polycrystalline silicon ingot hoisting fixture according to claim 1 and 2, is characterized in that, on described two lower arms, is provided with positioning plate in the one end near jig arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410245752.4A CN103979404A (en) | 2014-06-04 | 2014-06-04 | Polycrystalline silicon ingot lifting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410245752.4A CN103979404A (en) | 2014-06-04 | 2014-06-04 | Polycrystalline silicon ingot lifting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103979404A true CN103979404A (en) | 2014-08-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410245752.4A Pending CN103979404A (en) | 2014-06-04 | 2014-06-04 | Polycrystalline silicon ingot lifting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103979404A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843579A (en) * | 2015-04-27 | 2015-08-19 | 浙江羿阳太阳能科技有限公司 | Adjustable silicon-ingot lifting device |
| CN108313721A (en) * | 2018-05-11 | 2018-07-24 | 广西钟山县天顺石材有限公司 | A kind of plank handgrip |
| CN108840229A (en) * | 2018-07-11 | 2018-11-20 | 江苏美科硅能源有限公司 | A kind of polycrystalline silicon ingot hoisting fixture |
| CN109991062A (en) * | 2019-04-24 | 2019-07-09 | 蚌埠学院 | A kind of clamping device grinding sheet metal and metal block |
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| FR2769302A1 (en) * | 1997-10-03 | 1999-04-09 | Renault | Lever clamp for moving load without manual contact |
| CN2769238Y (en) * | 2005-03-01 | 2006-04-05 | 中国第五冶金建设公司炉窑工程分公司 | Hoisting construction clamp |
| CN201217601Y (en) * | 2008-04-30 | 2009-04-08 | 山东泰山钢铁集团有限公司 | Automatic open and close coil clamp |
| CN201334309Y (en) * | 2008-12-08 | 2009-10-28 | 陆麒铮 | Steel ingot vertical and horizontal turnover type clamp |
| CN201605094U (en) * | 2009-12-10 | 2010-10-13 | 陈其水 | Slab suspension clamp |
| CN201825646U (en) * | 2010-10-22 | 2011-05-11 | 毕节地区力帆骏马振兴车辆有限公司 | Special lifting appliance for automobile main speed reducer and differential mechanism assembly |
| CN202296845U (en) * | 2011-09-26 | 2012-07-04 | 中国二十冶集团有限公司 | Refractory brick masonry lifting device of glass smelting kiln |
| CN102910530A (en) * | 2012-10-18 | 2013-02-06 | 新乡市起重机厂有限公司 | Self-locking clamp of hoister |
| CN202967888U (en) * | 2012-12-13 | 2013-06-05 | 郑州盛华耐火材料有限公司 | Electric smelting brick hoisting clamp |
| CN203079538U (en) * | 2012-12-13 | 2013-07-24 | 宝丰县欣鑫碳素材料有限公司 | Graphite block clamping device |
| CN203903784U (en) * | 2014-06-04 | 2014-10-29 | 高佳太阳能股份有限公司 | Polycrystalline silicon ingot hoisting fixture |
-
2014
- 2014-06-04 CN CN201410245752.4A patent/CN103979404A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2769302A1 (en) * | 1997-10-03 | 1999-04-09 | Renault | Lever clamp for moving load without manual contact |
| CN2769238Y (en) * | 2005-03-01 | 2006-04-05 | 中国第五冶金建设公司炉窑工程分公司 | Hoisting construction clamp |
| CN201217601Y (en) * | 2008-04-30 | 2009-04-08 | 山东泰山钢铁集团有限公司 | Automatic open and close coil clamp |
| CN201334309Y (en) * | 2008-12-08 | 2009-10-28 | 陆麒铮 | Steel ingot vertical and horizontal turnover type clamp |
| CN201605094U (en) * | 2009-12-10 | 2010-10-13 | 陈其水 | Slab suspension clamp |
| CN201825646U (en) * | 2010-10-22 | 2011-05-11 | 毕节地区力帆骏马振兴车辆有限公司 | Special lifting appliance for automobile main speed reducer and differential mechanism assembly |
| CN202296845U (en) * | 2011-09-26 | 2012-07-04 | 中国二十冶集团有限公司 | Refractory brick masonry lifting device of glass smelting kiln |
| CN102910530A (en) * | 2012-10-18 | 2013-02-06 | 新乡市起重机厂有限公司 | Self-locking clamp of hoister |
| CN202967888U (en) * | 2012-12-13 | 2013-06-05 | 郑州盛华耐火材料有限公司 | Electric smelting brick hoisting clamp |
| CN203079538U (en) * | 2012-12-13 | 2013-07-24 | 宝丰县欣鑫碳素材料有限公司 | Graphite block clamping device |
| CN203903784U (en) * | 2014-06-04 | 2014-10-29 | 高佳太阳能股份有限公司 | Polycrystalline silicon ingot hoisting fixture |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843579A (en) * | 2015-04-27 | 2015-08-19 | 浙江羿阳太阳能科技有限公司 | Adjustable silicon-ingot lifting device |
| CN108313721A (en) * | 2018-05-11 | 2018-07-24 | 广西钟山县天顺石材有限公司 | A kind of plank handgrip |
| CN108840229A (en) * | 2018-07-11 | 2018-11-20 | 江苏美科硅能源有限公司 | A kind of polycrystalline silicon ingot hoisting fixture |
| CN109991062A (en) * | 2019-04-24 | 2019-07-09 | 蚌埠学院 | A kind of clamping device grinding sheet metal and metal block |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140813 |
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| RJ01 | Rejection of invention patent application after publication |