CN102678826B - C-shaped ring quick shackle - Google Patents
C-shaped ring quick shackle Download PDFInfo
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- CN102678826B CN102678826B CN2012101377523A CN201210137752A CN102678826B CN 102678826 B CN102678826 B CN 102678826B CN 2012101377523 A CN2012101377523 A CN 2012101377523A CN 201210137752 A CN201210137752 A CN 201210137752A CN 102678826 B CN102678826 B CN 102678826B
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- shackle
- groove
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- protecting cover
- hole
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Abstract
The invention relates to a C-shaped ring quick shackle, in particular to a quick coupling for a wire rope and a grab bucket, and belongs to the technical field of crane equipment. The C-shaped ring quick shackle mainly comprises a shackle main body, a protective cover, a connector, a cylindrical pin, a transverse pin and a spring, wherein one end of the shackle main body is provided with an opening; an open groove which can be conveniently clamped into the opening is formed in the protective cover; and the protective cover is clamped on the opening part. The shackle main body is provided with a through hole, a clamping groove and a connecting groove in sequence; and the protective cover is provided with a dovetail groove, a clamping groove and a through hole in sequence. The connector is arranged between the shackle main body and the protective cover; and two ends of the connector are arranged in the connecting groove and the dovetail groove respectively. The C-shaped ring quick shackle has the advantages of simple, compact and rational structure, convenience in operation, firmness in connection, quick disassembly, increased working efficiency and time saving.
Description
Technical field
The present invention relates to a kind of C type ring fast shackle, specifically for wire rope with the grab bucket between quick the connection, belong to the crane facility technical field.
Background technique
On the ship unloaders of harbour, harbour, power plant, usually need to utilize C type ring fast shackle that the switching wire rope in wire rope and grab bucket is linked together, in order to change rapidly various grab buckets and various suspension hook assembly, to meet on-the-spot needs, guarantee to improve business efficiency with the fastest replacing speed, best Security.
Due to ship unloaders working environment complexity, C type ring fast shackle need to bear the temporary impact of large load, so need high-intensity structure; Simultaneously, iron ore, coal dust fly upward and moist coastal rugged environment under, C type ring fast shackle is also essential corrosion-resistant.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, thereby provide a kind of C type ring fast shackle, for the wire rope on the ship unloaders of harbour, power plant with grab bucket between quick the connection, can change rapidly various grab buckets, meet on-the-spot operation needs, guarantee with the fastest replacing speed, best Security improves business efficiency.
According to technological scheme provided by the invention, C type ring fast shackle mainly comprises shackle main body, protecting cover, connecting body, straight pin, lateral pin and spring, and shackle main body one end is provided with opening, in protecting cover, is provided with the opening slot of being convenient to snap in opening, protecting cover on the opening card.On described shackle main body, be provided with successively through hole, draw-in groove and connecting groove, on protecting cover, be provided with successively dovetail groove, draw-in groove and through hole.Described connecting body is arranged between shackle main body and protecting cover, and the two ends of connecting body are arranged on respectively in connecting groove and dovetail groove.
Mounting spring in the middle of described connecting body inner chamber, both ends of the spring connects respectively a straight pin, and straight pin is pressed in draw-in groove by spring.
Described straight pin is provided with connected annular groove and translot.On the connecting body side, be provided with the lateral pin hole, described lateral pin passes the lateral pin hole and is stuck in translot.
Compared with the prior art the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; Easy to operate, it is firm to connect, and dismounting rapidly, has improved working efficiency, has saved the time.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is shackle agent structure schematic diagram.
Fig. 3 is that protecting cover partly cuts open figure.
Connecting body schematic diagram when Fig. 4 is relaxing of spring.
Connecting body schematic diagram when Fig. 5 is spring compression.
Description of reference numerals: 1-shackle main body, 2-protecting cover, 3-connecting body, 4-straight pin, 5-lateral pin, 6-spring, 7-dovetail groove, 8-draw-in groove, 9-through hole, 10-opening, 11-opening slot, 12-connecting groove, 13-annular groove, 14-translot, 15-lateral pin hole.
Embodiment
Following the present invention is further described in connection with the embodiment in accompanying drawing:
As shown in Fig. 1 ~ 5, the present invention mainly comprises shackle main body 1, protecting cover 2, connecting body 3, straight pin 4, lateral pin 5 and spring 6, and shackle main body 1 one ends are provided with opening 10, in protecting cover 2, is provided with the opening slot 11 of being convenient to snap in opening 10, protecting cover 2 on opening 10 place's cards.On described shackle main body 1, be provided with successively through hole 9, draw-in groove 8 and connecting groove 12, on protecting cover 2, be provided with successively dovetail groove 7, draw-in groove 8 and through hole 9.Described connecting body 3 is arranged between shackle main body 1 and protecting cover 2, and the two ends of connecting body 3 are arranged on respectively in connecting groove 12 and dovetail groove 7.
Mounting spring 6 in the middle of described connecting body 3 inner chambers, spring 6 two ends connect respectively a straight pin 4, and straight pin 4 is pressed in draw-in groove 8 by spring 6.
Described straight pin 4 is provided with connected annular groove 13 and translot 14.On connecting body 3 sides, be provided with lateral pin hole 15, described lateral pin 5 passes lateral pin hole 15 and is stuck in translot 14.
Installation process is as follows: at first spring 6 is put in the middle of connecting body 3 inner chambers, the two ends of spring 6 are pressed into respectively a straight pin 4.The lateral pin 5 of packing in the lateral pin hole 15 of connecting body 3 sides, stir straight pin 4 by Allen wrench, lateral pin 5 is stuck in the annular groove 13 of straight pin 4, and straight pin 4 is blocked by lateral pin 5 and can't be from connecting body 3 inner chambers, breaking away from.The opening slot of protecting cover 2 11 is installed over against the opening 10 of shackle main body 1, and shackle main body 1 and protecting cover 2 link into an integrated entity.The connecting body 3 that installs straight pin 4, lateral pin 5 and spring 6 is packed between shackle main body 1 and protecting cover 2 from the side, and the two ends of connecting body 3 are arranged on respectively in connecting groove 12 and dovetail groove 7.Allen wrench is stirred to straight pin 4 by the through hole 9 of both sides, lateral pin 5 is stuck in the translot 14 of straight pin 4, straight pin 4 is pressed in draw-in groove 8 by spring 6.Shackle main body like this 1 and protecting cover 2 have just connected into one by connecting body 3.In the hole of connecting body 3 both sides for connecting steel wire ropes and grab bucket.
Unloading process is identical with the installation process principle, and the Allen wrench that enters by two side through hole 9 inwardly compresses and stir straight pin 4, and lateral pin 5 enters in the annular groove 13 of straight pin 4, and straight pin 4 is stuck in connecting body 3 inner chambers by lateral pin 5.The fech connection body 3 from the side, then from shackle main body 1, take off protecting cover 2.
The present invention is simple in structure, and convenient disassembly is quick, uses simply, and it is firm to connect, and guarantees with the fastest replacing speed, and best Security improves business efficiency.
Claims (4)
1. a C type ring fast shackle, comprise shackle main body (1) and protecting cover (2), the upper protecting cover (2) that connects of described shackle main body (1); On described shackle main body (1), be provided with successively through hole (9), draw-in groove (8) and connecting groove (12), on protecting cover (2), be provided with successively dovetail groove (7), draw-in groove (8) and through hole (9), it is characterized in that: also comprise connecting body (3), straight pin (4), lateral pin (5) and spring (6), described connecting body (3) is arranged between shackle main body (1) and protecting cover (2), mounting spring (6) in the middle of connecting body (3) inner chamber, spring (6) two ends connect respectively a straight pin (4), and straight pin (4) is pressed in draw-in groove (8) by spring (6); Described straight pin (4) is provided with connected annular groove (13) and translot (14), on connecting body (3) side, is provided with lateral pin hole (15), and described lateral pin (5) passes lateral pin hole (15) and is stuck in translot (14).
2. C type ring fast shackle as claimed in claim 1, it is characterized in that: described shackle main body (1) one end is provided with opening (10).
3. C type ring fast shackle as claimed in claim 1, is characterized in that: in described protecting cover (2), be provided with opening slot (11).
4. C type ring fast shackle as claimed in claim 1, it is characterized in that: the two ends of described connecting body (3) are arranged on respectively in connecting groove (12) and dovetail groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101377523A CN102678826B (en) | 2012-05-05 | 2012-05-05 | C-shaped ring quick shackle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101377523A CN102678826B (en) | 2012-05-05 | 2012-05-05 | C-shaped ring quick shackle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102678826A CN102678826A (en) | 2012-09-19 |
| CN102678826B true CN102678826B (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101377523A Active CN102678826B (en) | 2012-05-05 | 2012-05-05 | C-shaped ring quick shackle |
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| Country | Link |
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| CN (1) | CN102678826B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606055A (en) * | 2017-10-14 | 2018-01-19 | 江苏亚星锚链股份有限公司 | A kind of high-strength H-shape roller type shackle |
| CN109027129A (en) * | 2018-10-19 | 2018-12-18 | 无锡市新华起重工具有限公司 | A kind of rope sling with opening |
| CN110159704B (en) * | 2019-05-30 | 2024-03-22 | 江苏宝通机械有限公司 | Improved connecting ring structure capable of being quickly assembled and disassembled |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29602142U1 (en) * | 1996-02-08 | 1996-03-28 | Kirchner & Wilhelm | Coupling for an otoscope |
| EP1666686A1 (en) * | 2004-12-03 | 2006-06-07 | Meng-Fu Chen | Motorbike lock |
| CN201348006Y (en) * | 2009-01-23 | 2009-11-18 | 无锡市新华起重工具有限公司 | C-shaped fast shackle for crane |
| CN202560932U (en) * | 2012-05-05 | 2012-11-28 | 无锡市新华起重工具有限公司 | C-type ring rapid shackle |
-
2012
- 2012-05-05 CN CN2012101377523A patent/CN102678826B/en active Active
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| Publication number | Publication date |
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| CN102678826A (en) | 2012-09-19 |
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