CN102626716A - Roll collar assembling and disassembling clamp - Google Patents
Roll collar assembling and disassembling clamp Download PDFInfo
- Publication number
- CN102626716A CN102626716A CN2012101207306A CN201210120730A CN102626716A CN 102626716 A CN102626716 A CN 102626716A CN 2012101207306 A CN2012101207306 A CN 2012101207306A CN 201210120730 A CN201210120730 A CN 201210120730A CN 102626716 A CN102626716 A CN 102626716A
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- collars
- arc
- loading
- piece
- shaped clamping
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Abstract
The invention provides a roll collar assembling and disassembling clamp. The clamp comprises two arc-shaped clamping blocks, mounting holes are arranged at two end portions of the arc-shaped clamping block, a hook is arranged at the center portion of the arc-shaped clamping block, the two arc-shaped clamping blocks are arranged opposite to each other to form a circular structure, bolts are inserted into the mounting holes, and nuts are threaded with the bolts at threaded end portions of the bolts. The two arc-shaped clamping blocks can be connected together by the match of the bolts with the nuts to form the circular structure. When a roll collar is needed to be assembled and disassembled, the roll collar is enclosed by the two arc-shaped clamping blocks firstly, then the bolts and the nuts are tightened to make the arc-shaped clamping blocks to be located in an annular groove of the roll collar, so that the roll collar can be assembled and disassembled by hooking the hooks using lifting equipment. According to the invention, the improvement of assembling and disassembling efficiency of the roll collar by using the assembling and disassembling clamp is realized, and labor intensity of workers is reduced.
Description
Technical field
The present invention relates to mechanical equipment of steel rolling, relate in particular to a kind of collars loading and unloading clamp.
Background technology
At present, along with constantly carrying out of industry and urban construction, to the also constantly increase of demand of steel.Usually adopt steel rolling equipment to produce steel in the prior art.Steel rolling equipment adopts the collars rolled steel usually in the prior art; And collars is different according to the process procedure at its place, and the size of collars is also different, and is bigger usually for its size of the collars in the pre-finishing mill and weight; Install in the process of collars in dismounting; Usually lift collars by manual work through girder steel and carry out installing/dismounting, cause the installing/dismounting efficient of collars low, working strength of workers is bigger.
Summary of the invention
The present invention provides a kind of collars loading and unloading clamp, and is low in order to the installing/dismounting efficient that solves collars in the prior art, and the defective that working strength of workers is bigger realizes improving through the collars loading and unloading clamp installing/dismounting efficient of collars, and reduces working strength of workers.
The present invention provides a kind of collars loading and unloading clamp; Comprise: two arcs add holds piece; Said arc adds the both ends of holding piece and is provided with installing hole, and said arc adds the middle part of holding piece and is provided with hook, and two said arcs add to be held piece and be oppositely arranged the formation circular configuration; Be inserted with bolt in the installing hole, the thread head of said bolt is bolted with nut.
Collars loading and unloading clamp provided by the invention; Two arcs add to be held piece and can cooperate through bolts and nuts and realize linking together; Two arcs add to be held piece and forms circular configuration, when needs installing/dismounting collars, earlier two arcs is added and holds piece and be enclosed within on the collars; Tight a bolt then with nut hold the annular groove that piece is arranged in collars so that arc adds; Just can hook hook installing/dismounting collars through crane gear, realize having improved the installing/dismounting efficient of collars, and reduced working strength of workers through the collars loading and unloading clamp.
Aforesaid collars loading and unloading clamp, said hook is provided with outwardly; Perhaps, said hook is provided with inwardly.
It is arcuate structure that aforesaid collars loading and unloading clamp, said arc add the inwall of holding piece.
Aforesaid collars loading and unloading clamp, said arc add to be held the piece end and is respectively arranged with connecting plate, and said connecting plate is provided with said installing hole.
Aforesaid collars loading and unloading clamp, said arc add the inwall of holding piece and are provided with cushion pad.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply; Obviously, the accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the front view of collars loading and unloading clamp embodiment of the present invention;
Fig. 2 is the vertical view of collars loading and unloading clamp embodiment of the present invention;
Fig. 3 is the structural representation of collars.
The specific embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Fig. 1 is the front view of collars loading and unloading clamp embodiment of the present invention; Fig. 2 is the vertical view of collars loading and unloading clamp embodiment of the present invention; Fig. 3 is the structural representation of collars.Like Fig. 1-shown in Figure 3; Present embodiment collars loading and unloading clamp comprises: two arcs add holds piece 1, and arc adds the both ends of holding piece 1 and is provided with installing hole (not shown); Arc adds the middle part of holding piece 1 and is provided with hook 11; Two arcs add to be held piece 1 and is oppositely arranged the formation circular configuration, is inserted with bolt 2 in the installing hole, and the thread head of bolt 2 is bolted with nut 3.
Particularly; Present embodiment collars loading and unloading clamp is specifically designed to clamping collars 101; Two arcs add holds the annular groove 1011 that piece 1 lays respectively at the both sides of collars 101 and aims at collars 101, tight a bolt then 2 with nut 3, arc is added hold piece 1 to be positioned at annular groove 1011; Two arcs add holds the clamping collars 101 of piece 1 with close and firm, just can hook hook 11 through crane gear then and collars 101 sling carry out installing/dismounting.Wherein, the hook in the present embodiment 11 can be provided with outwardly; Perhaps, hook 11 can be provided with inwardly.In addition, the arc in the present embodiment adds to be held piece 1 end and can be respectively arranged with connecting plate 12, and connecting plate 12 is provided with installing hole.Concrete; Hold piece 1 end connecting plate 12 is set through adding at arc; Bolt 2 will be applied on the connecting plate 12 with nut 3 applied pressures; Thereby two arcs are added hold piece 1 to carry out flexural deformation according to the radian of annular groove 1011, makes present embodiment collars loading and unloading clamp, the more firm collars 101 of clamping.
Further; For the inwall that arc is added hold piece 1 can just in time cooperate with annular groove 1011 collars 101; Grasp collars 101 with what guarantee that present embodiment collars loading and unloading clamp can be firm, the arc in the present embodiment adds the inwall of holding piece 1 can be arcuate structure.Concrete; Add the inwall of holding piece 1 through arc and be set to arcuate structure; When two arcs add hold piece 1 and clamp collars 101 after; Arc adds the inwall of holding piece 1 and can better be attached in the annular groove 1011 of collars 101, thus guarantee that present embodiment collars loading and unloading clamp can be firm grasp collars 101.
Further, the arc in the present embodiment adds the inwall of holding piece 1 can be provided with cushion pad 4.Concrete; Arc in the present embodiment adds the inwall of holding piece 1 and is provided with cushion pad 4; After clamping collars 101 closely through present embodiment collars loading and unloading clamp; Add to hold through arc and be provided with cushion pad 4 between piece 1 and the collars 101 and carry out the interval, avoid arc to add and hold the annular groove 1011 that piece 1 damages collars 101.
Present embodiment collars loading and unloading clamp; Two arcs add to be held piece and can cooperate through bolts and nuts and realize linking together; Two arcs add to be held piece and forms circular configuration, when needs installing/dismounting collars, earlier two arcs is added and holds piece and be enclosed within on the collars; Tight a bolt then with nut hold the groove that piece is arranged in collars so that arc adds; Just can hook hook installing/dismounting collars through crane gear, realize having improved the installing/dismounting efficient of collars, and reduced working strength of workers through the collars loading and unloading clamp.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (5)
1. collars loading and unloading clamp; It is characterized in that, comprising: two arcs add holds piece, and said arc adds the both ends of holding piece and is provided with installing hole; Said arc adds the middle part of holding piece and is provided with hook; Two said arcs add to be held piece and is oppositely arranged the formation circular configuration, is inserted with bolt in the installing hole, and the thread head of said bolt is bolted with nut.
2. collars loading and unloading clamp according to claim 1 is characterized in that said hook is provided with outwardly; Perhaps, said hook is provided with inwardly.
3. collars loading and unloading clamp according to claim 1 is characterized in that, it is arcuate structure that said arc adds the inwall of holding piece.
4. collars loading and unloading clamp according to claim 1 is characterized in that, said arc adds to be held the piece end and be respectively arranged with connecting plate, and said connecting plate is provided with said installing hole.
5. collars loading and unloading clamp according to claim 1 is characterized in that, said arc adds the inwall of holding piece and is provided with cushion pad.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101207306A CN102626716A (en) | 2012-04-24 | 2012-04-24 | Roll collar assembling and disassembling clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101207306A CN102626716A (en) | 2012-04-24 | 2012-04-24 | Roll collar assembling and disassembling clamp |
Publications (1)
Publication Number | Publication Date |
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CN102626716A true CN102626716A (en) | 2012-08-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2012101207306A Pending CN102626716A (en) | 2012-04-24 | 2012-04-24 | Roll collar assembling and disassembling clamp |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113814273A (en) * | 2021-09-24 | 2021-12-21 | 广东韶钢松山股份有限公司 | Device convenient for replacing heavy roll collar and using method |
Citations (11)
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DE2445500A1 (en) * | 1974-09-24 | 1976-04-01 | Klein Schanzlin & Becker Ag | Split ring cutter for welded diaphragm seal - has self centering conical rollers and a projecting single point cutter |
CN2232340Y (en) * | 1995-07-28 | 1996-08-07 | 冯春生 | Combined clamping apparatus for dismounting deep well pump water raising pipe |
DE29710787U1 (en) * | 1997-06-20 | 1997-08-14 | Wachholz Frank | Holding device for gas bottles |
CN2356811Y (en) * | 1999-01-21 | 2000-01-05 | 唐山钢铁集团有限责任公司 | Device for detaching roll ring |
CN201342424Y (en) * | 2009-02-06 | 2009-11-11 | 上海宝钢设备检修有限公司 | Gripping head of roll changing rig for multi-roll mill |
CN201586956U (en) * | 2009-11-16 | 2010-09-22 | 江苏盛虹化纤有限公司 | Disassembling clamp |
CN201669266U (en) * | 2010-03-17 | 2010-12-15 | 河北钢铁股份有限公司唐山分公司 | Device capable of quickly dismantling temper mill shaft head |
CN201756400U (en) * | 2010-07-08 | 2011-03-09 | 安徽海螺川崎节能设备制造有限公司 | Grinding roller lifting device |
CN201940950U (en) * | 2010-12-30 | 2011-08-24 | 新疆如意毛纺织有限公司 | Autoleveller formolongi special dismounting tool |
CN102275057A (en) * | 2010-06-13 | 2011-12-14 | 烟台中集来福士海洋工程有限公司 | Assembling clamp for main sheering tube in spud leg and welding method using same |
CN202527477U (en) * | 2012-04-24 | 2012-11-14 | 青岛钢铁控股集团有限责任公司 | Roll collar assembling and disassembling clamp |
-
2012
- 2012-04-24 CN CN2012101207306A patent/CN102626716A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2445500A1 (en) * | 1974-09-24 | 1976-04-01 | Klein Schanzlin & Becker Ag | Split ring cutter for welded diaphragm seal - has self centering conical rollers and a projecting single point cutter |
CN2232340Y (en) * | 1995-07-28 | 1996-08-07 | 冯春生 | Combined clamping apparatus for dismounting deep well pump water raising pipe |
DE29710787U1 (en) * | 1997-06-20 | 1997-08-14 | Wachholz Frank | Holding device for gas bottles |
CN2356811Y (en) * | 1999-01-21 | 2000-01-05 | 唐山钢铁集团有限责任公司 | Device for detaching roll ring |
CN201342424Y (en) * | 2009-02-06 | 2009-11-11 | 上海宝钢设备检修有限公司 | Gripping head of roll changing rig for multi-roll mill |
CN201586956U (en) * | 2009-11-16 | 2010-09-22 | 江苏盛虹化纤有限公司 | Disassembling clamp |
CN201669266U (en) * | 2010-03-17 | 2010-12-15 | 河北钢铁股份有限公司唐山分公司 | Device capable of quickly dismantling temper mill shaft head |
CN102275057A (en) * | 2010-06-13 | 2011-12-14 | 烟台中集来福士海洋工程有限公司 | Assembling clamp for main sheering tube in spud leg and welding method using same |
CN201756400U (en) * | 2010-07-08 | 2011-03-09 | 安徽海螺川崎节能设备制造有限公司 | Grinding roller lifting device |
CN201940950U (en) * | 2010-12-30 | 2011-08-24 | 新疆如意毛纺织有限公司 | Autoleveller formolongi special dismounting tool |
CN202527477U (en) * | 2012-04-24 | 2012-11-14 | 青岛钢铁控股集团有限责任公司 | Roll collar assembling and disassembling clamp |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113814273A (en) * | 2021-09-24 | 2021-12-21 | 广东韶钢松山股份有限公司 | Device convenient for replacing heavy roll collar and using method |
CN113814273B (en) * | 2021-09-24 | 2024-04-02 | 广东韶钢松山股份有限公司 | Device convenient for replacing heavy-duty roll collar and application method |
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Application publication date: 20120808 |