CN2851218Y - Lever type stand-coil clamp - Google Patents
Lever type stand-coil clamp Download PDFInfo
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- CN2851218Y CN2851218Y CN 200520092804 CN200520092804U CN2851218Y CN 2851218 Y CN2851218 Y CN 2851218Y CN 200520092804 CN200520092804 CN 200520092804 CN 200520092804 U CN200520092804 U CN 200520092804U CN 2851218 Y CN2851218 Y CN 2851218Y
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Abstract
The utility model relates to a lever type stand-coil clamp, which is composed of a link rod and hinge mechanism, a shutter, a positioning hook, a hook seat and jaws, wherein a transversal stand board which connects an inner clamp arm and an outer clamp arm is arranged below the link rod and hinge mechanism, the shutter has two operating states, that is to say, a long range operating state that a pull rod is fully pulled and a short range operating state that the pull rod is fully compressed, and the two operating state can be circularly switched, so reliable implement of the action of the shutter can be guaranteed; the jaws are of circular arc surfaces, and are also provided with alignment apparatuses, slide boards, etc. Compared with other stand-coil clamps, the utility model has the advantages that the clamping force is large, the utility model can automatically hold horizontality when no-load and clamped steel coils, the surfaces of the steel coils can not be damaged, and the utility model can automatically align inner holes of the steel coils without manual assistance; simultaneously, the utility model also has the advantages of simple operation, reliable operation, low failure rate, convenient maintenance and long service life.
Description
Technical field the utility model relates to a kind of hoisting sling.
Background technology is produced in the process of coil of strip in iron and steel enterprise, particularly in the bell furnace district, requires necessary vertical handling of coil of strip and placement.Coil of strip for guaranteeing coil of strip stationarity aboard, is guaranteed coil of strip safety in transit when adopting railway transportation way, the railway regulation must vertically be placed in coil of strip in the compartment.Other modes of comparison, the vertical installation of coil of strip is the most stable.Therefore, need to use the occasion of vertical steel coils clamp more.Such as hot-strip factory, port and pier, goods yard, station and be used to hang the occasion of getting the coil of strip of stacking vertical placement.But it is not enough that the present several vertical steel coils clamps that use exist gripping power, rolls out easily, damages coil of strip in the handling process; Hanging the back clamp before hanging tilts; Switching mechanism damages easily; Need with problems such as artificial assistance aligning coil of strip endoporus.The generation of these problems often causes the accident, thereby brings economic loss.
It is big that utility model content the technical problems to be solved in the utility model provides a kind of gripping power, and equal energy maintenance level is not damaged the coil of strip surface when unloaded and gripping coil of strip, does not need artificial assistance can aim at the upright coil clamp of coil of strip endoporus automatically.For solving the problems of the technologies described above, upright coil clamp of the present utility model is by connecting rod link mechanism, switch circuit controller, and location hook and hook seat, jaw is formed.
The top of connecting rod link mechanism is the boatswain chair group, links to each other with the long end termination of bending shape upper hanger group by hinge; Roller is equipped with in the short termination portion of boatswain chair group; One end of the left and right suspension rod group of straight shape links to each other with the hinge that passes upper hanger group corner, and the other end of this left and right suspension rod group links to each other with hinge respectively; The long termination of the right knee group of L type links to each other with hinge, and its short termination links to each other with hinge, and the top of its corner is provided with the strip shape guide rail; The long termination of the outer tong arm of L type links to each other with hinge, and its short termination links to each other with hinge, and the corner links to each other with hinge.The horizontal riser left end of tong arm links to each other with hinge in the T type, and right-hand member links to each other with hinge.In the described switch circuit controller, the termination of pull bar hangs in the middle part of the long end of upper hanger group by lever, and the other end of switch circuit controller links to each other with the head of location hook.Described location hook root links to each other with hinge, and gib head portion is provided with concave indentation towards the lower left; Described hook seat is fixed in the upper limb medium position of outer tong arm, and is provided with the projection to the upper right side, and the set concave indentation of this projection and location hook head is coincide.Described jaw is the internal clamp port and the outer jaw that is located at the outer tong arm of L below that is located at tong arm below in the T type.Jaw all is made as arc-shaped surface.Each linkage rod group is installed side by side by two above shapes, size, connecting rod piece that tolerance on fit are identical at least and is formed.Below interior tong arm, be provided with conical alignment device.Be provided with the slide plate that the side has horizontal slotted hole flute profile, on the horizontal riser of interior tong arm, the upper right quarter of side also is provided with block by bolted connection.Be provided with L shaped pull bar group, its short termination links to each other with hinge, and long termination links to each other with the hinge that is located at the L shaped crook of turning left, and its long end middle part is to having the strip shape projection.
Owing to adopted technique scheme, the utlity model has such beneficial effect, be that gripping power is big, when unloaded and gripping coil of strip, all can keep level automatically, do not damage the coil of strip surface, do not need artificial assistance can aim at the coil of strip endoporus automatically, simultaneously simple to operate, reliable operation, fault rate is low, easy to maintenance, long service life.
Description of drawings
Fig. 1 is the upright coil clamp working state figure of the utility model lever.
Fig. 2 is the upright coil clamp axonometric drawing of the utility model lever.
Fig. 3 takes down axonometric drawing behind part 11, the part 16 for the upright coil clamp of the utility model lever.
Fig. 4-1 is the assembly drawing of tong arm and slide in the upright coil clamp of the utility model lever.
The interior tong arm scheme drawing of Fig. 4-2 for from Fig. 4-1, decompositing.
The slide scheme drawing of Fig. 4-3 for from Fig. 4-1, decompositing.
Fig. 5-1 is the upright coil clamp front view of the utility model lever.
Fig. 5-2 is the upright coil clamp birds-eye view of the utility model lever.
Fig. 5-3 is the upright coil clamp left view of the utility model lever.
Fig. 5-4 is the A-A section-drawing among Fig. 5-1.
The long travel constitution diagram that the upright coil clamp switch circuit controller of Fig. 6-1 the utility model lever is pulled out fully.
The short travel constitution diagram that the upright coil clamp switch circuit controller of Fig. 6-2 the utility model lever compresses fully.
Fig. 7 is the upright coil clamp job procedure demonstration graph of the utility model lever.
Fig. 8 is the upright coil clamp job procedure demonstration graph of the utility model lever.
Fig. 9 is the upright coil clamp job procedure demonstration graph of the utility model lever.
Figure 10 is the upright coil clamp job procedure demonstration graph of the utility model lever.
The specific embodiment is described in further detail the utility model below in conjunction with accompanying drawing.
The switch circuit controller 19 that the utility model adopts has two kinds of mode of operations, the short travel mode of operation (referring to Fig. 6-2) that to be the pull bar long travel mode of operation (referring to Fig. 6-1) of pulling out fully compress fully with pull bar, and circulation is switched, thereby guarantees the reliable enforcement of switch circuit controller action.
7 make description to 10 pairs of job procedure of the present utility model of accompanying drawing with reference to the accompanying drawings.From accompanying drawing 7 as can be seen, initial, after crane hook (not drawing among the figure) is sling clamp, be placed on the coil of strip, conical alignment device 27 is stretched to the coil of strip endoporus, whole clamp is held on the upper surface of vertical steel roll with slide plate 24, this moment, switch circuit controller 19 was in the short travel mode of operation.Accompanying drawing 8 is demonstrated out, drives boatswain chair group 1 when crane hook upwards promotes, and during hinge 2 pulling bending shape upper hanger groups 3 upward movements, roller 7 rolls to the right along guide rail 8.The gib head of the location hook 20 of root on the hinge 6 is moved to the left, and is blocked by the projection of hook seat 21, and the pull bar of switch circuit controller 19 is pulled out gradually fully by lever 18 then, enters the long travel mode of operation,
And keep this state, and make location hook 20 and hook seat 21 keep chucking to pin, thereby the utility model lever hinge mechanism is all locked, at this moment reach large opening between internal clamp port 25 and the outer jaw 26, and stablize constant.This moment, available crane hook was mentioned the utility model is whole, choose then desire gripping coil of strip with on this clamp surface placed thereon.
After this just can enter and clamp coil of strip program (seeing accompanying drawing 9): unclamp crane hook, boatswain chair group 1 moves downward, and roller 7 rolls left along guide rail 8, and lever 18 is compressed to the end with the pull bar of switch circuit controller 19, make switch circuit controller enter the short travel mode of operation, and keep this state; Upper hanger group 3 is done and is clockwise rotated, and the projection of the gib head of location hook 20 and hook seat 21 is thrown off gradually fully, at this moment the entire mechanism state that reactivates.At this moment, promote crane hook again, as shown in Figure 10, boatswain chair group 1 is linked to be a vertical line through the long end of hinge 2 and upper hanger group 3, and the left and right suspension rod group 4,5 of straight shape is through hinge 9,10 and L shaped outer tong arm 13, and the angle change that the right knee group 11 of L type forms greatly.Because the two ends of the horizontal riser of tong arm 22 in hinge 12 is in together with hinge 15, internal clamp port 25 is after coil of strip inwall location, crane hook produces, and making every effort to promote of making progress makes outer tong arm 13 do the clockwise direction rotation around hinge 15 (referring to accompanying drawing 3), outer jaw 26 is moved to the left, and coil of strip is produced increasing gripping power.When coil of strip by handling behind the destination, suspension hook slowly descends, and coil of strip is landed, unclamp clamp, continue the decline suspension hook, get back to lock-out state before the handling (jaw large opening state), and then the lifting suspension hook makes clamp break away from coil of strip, the circulation that enters next job procedure.Simultaneously by being connected in the long strip projection 28 of holding middle lower portion of the L shaped pull bar group 16 on hinge 17 and 14, can stir the block 29 that is positioned at flute profile slide plate 23 upper right quarters, the slide plate 23 that links together by bolt 24 and interior tong arm is resetted, and handling is next time carried out in preparation.
Claims (9)
1 one kinds of upright coil clamps of lever are formed connecting rod link mechanism upper end by connecting rod link mechanism, switch circuit controller, location hook and hook seat and are provided with upper hanger group (3); And left suspension rod group (4) links to each other with the hinge that passes upper hanger group (3) (6) with an end of right suspension rod group (5); The other end of this left and right suspension rod group (4), (5) links to each other with (10) with hinge (9) respectively, it is characterized in that: be provided with the right knee group (11) of L type, its long termination links to each other with hinge (10), and its short termination links to each other with hinge (12); Be provided with the outer tong arm (13) of L type, its long termination links to each other with hinge (9), and short termination links to each other with hinge (14), and the corner links to each other with hinge (15); Be provided with tong arm (22) in the T shape, its horizontal riser left end links to each other with hinge (12), and right-hand member links to each other with hinge (15).
2 levers according to claim 1 found coil clamp, it is characterized in that: the termination of described switch circuit controller (19) pull bar hangs on the long end of upper hanger group (3), and switch circuit controller (19) other end links to each other with location hook (20) gib head.
3 levers according to claim 1 found coil clamp, it is characterized in that: the root of described location hook (20) links to each other with hinge (6), and gib head subordinate side is provided with the concave indentation towards the left side; Described hook seat (21) is fixed in the upper limb midway location of outer tong arm (13), and its upper right side is provided with projection, and the concave indentation shape that this projection and location hook (20) lower head is established is coincide.
4 levers according to claim 1 found coil clamp, it is characterized in that: jaw is internal clamp port (25) that is located at tong arm (22) below in the T shape and the outer jaw (26) that is located at L shaped outer tong arm (13) below.
5 levers according to claim 4 found coil clamp, it is characterized in that: jaw (25), (26) all are made as arc-shaped surface.
6 levers according to claim 1 found coil clamp, it is characterized in that: the below of interior tong arm (22) is provided with conical alignment device (27).
7 levers according to claim 1 found coil clamp, it is characterized in that: be provided with flute profile slide plate (23) that the side has the hole of growing crosswise, link to each other with the horizontal mainboard of interior tong arm (22) by bolt (24); The upper right quarter of described side is provided with block (29).
8 levers according to claim 1 found coil clamp, it is characterized in that: be provided with L shaped pull bar group (16), its short termination links to each other with hinge (14), and long termination links to each other with the hinge (17) that is located at L shaped left knee group (11) corner, and its long end middle part is to having strip projection (28).
9 levers according to claim 1 found coil clamp, it is characterized in that: each linkage rod group is at least by two above shapes, size, and the connecting rod piece that tolerance on fit are identical is installed composition side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092804 CN2851218Y (en) | 2005-09-28 | 2005-09-28 | Lever type stand-coil clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520092804 CN2851218Y (en) | 2005-09-28 | 2005-09-28 | Lever type stand-coil clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2851218Y true CN2851218Y (en) | 2006-12-27 |
Family
ID=37585173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520092804 Expired - Lifetime CN2851218Y (en) | 2005-09-28 | 2005-09-28 | Lever type stand-coil clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2851218Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502396A (en) * | 2011-10-14 | 2012-06-20 | 武汉钢铁(集团)公司 | Vertical coil tongs having centering and guiding device |
| CN102976203A (en) * | 2012-11-28 | 2013-03-20 | 大连钛鼎重工有限公司 | Double-pawl double-lever cold rolling and filing clamp |
| CN103466449A (en) * | 2013-05-17 | 2013-12-25 | 李旋 | Removable conical cap and its application |
| CN104176628A (en) * | 2014-09-09 | 2014-12-03 | 无锡市翱宇特新科技发展有限公司 | Sling |
| CN112875499A (en) * | 2021-01-28 | 2021-06-01 | 武汉钢铁有限公司 | Vertical mechanical clamp for preventing steel coil from being damaged and using method thereof |
-
2005
- 2005-09-28 CN CN 200520092804 patent/CN2851218Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502396A (en) * | 2011-10-14 | 2012-06-20 | 武汉钢铁(集团)公司 | Vertical coil tongs having centering and guiding device |
| CN102976203A (en) * | 2012-11-28 | 2013-03-20 | 大连钛鼎重工有限公司 | Double-pawl double-lever cold rolling and filing clamp |
| CN102976203B (en) * | 2012-11-28 | 2015-10-28 | 大连钛鼎重工有限公司 | The cold rolling vertical coil clamp of a kind of two pawl double lever |
| CN103466449A (en) * | 2013-05-17 | 2013-12-25 | 李旋 | Removable conical cap and its application |
| CN104176628A (en) * | 2014-09-09 | 2014-12-03 | 无锡市翱宇特新科技发展有限公司 | Sling |
| CN104176628B (en) * | 2014-09-09 | 2016-07-06 | 无锡市翱宇特新科技发展有限公司 | A kind of suspender |
| CN112875499A (en) * | 2021-01-28 | 2021-06-01 | 武汉钢铁有限公司 | Vertical mechanical clamp for preventing steel coil from being damaged and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20061227 |
|
| EXPY | Termination of patent right or utility model | ||
| DD01 | Delivery of document by public notice |
Addressee: Dalian Binhai Crane Hoist Co., Ltd. Document name: Notification of Expiration of Patent Right Duration |