CN203806942U - Grabbing hook with claw hole - Google Patents
Grabbing hook with claw hole Download PDFInfo
- Publication number
- CN203806942U CN203806942U CN201420251176.XU CN201420251176U CN203806942U CN 203806942 U CN203806942 U CN 203806942U CN 201420251176 U CN201420251176 U CN 201420251176U CN 203806942 U CN203806942 U CN 203806942U
- Authority
- CN
- China
- Prior art keywords
- chain
- cuff link
- horn
- coupler body
- goat
- 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 - Lifetime
Links
- 210000000078 claw Anatomy 0.000 title abstract 7
- 241000883966 Astrophytum capricorne Species 0.000 claims description 23
- 238000005242 forging Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 abstract 1
- 239000000725 suspension Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model provides a grabbing hook with a claw hole. The grabbing hook with the claw hole comprises a ring hole and hook bodies, wherein the bent hook bodies form a groove; two side wing convex parts are respectively arranged on two sides of the hook bodies; two side wing convex parts of each side are respectively arranged on the hook bodies on two sides of the bottom of the groove; an angle ejection side is arranged on each side wing convex part and used for supporting a straight section of a second chain shackle; the second chain shackle is close to a first chain shackle; the first chain shackle is suspended in the groove; a concave cavity is formed between two side wing convex parts on each side and used for holding the upper end of a third chain shackle; the third chain shackle is close to the second chain shackle; chain connection claw fork heads are arranged at the bottoms of the hook bodies and located under the hook bodies; two fork arms are arranged on the chain connection claw fork heads; pin shaft holes are formed in the two fork arms and used for jointly holding connection pins; the connection pins penetrate through the chain shackles and are connected with chains; the grabbing hook with the claw hole is integrally forged and formed; the chain connection claw fork heads are connected with the chains; meanwhile, the lengths of the chains can be adjusted, so that the working adaptation range can be expanded.
Description
technical field
The utility model relates to band goat's horn ocular form grapple.
background technology
Fig. 1 and Fig. 2 show existing suspension hook, it comprises eye 1 and coupler body 2, crooked coupler body forms groove 5, groove is used for accepting chain, the both sides of hook bottom 3 are respectively equipped with a flank protuberance 4, and the end face of flank protuberance is concordant with trench bottom surfaces, first cuff link 6 of their common support chains, the 3rd cuff link 8 of chain contacts with the bottom surface of flank protuberance, and the first cuff link is connected by the second cuff link 7 with the 3rd cuff link.In lifting process, gravity is all born at the first chain and is buckled, the first cuff link directly contacts pressure-bearing with trench bottom surfaces, easily cause the damage of the first cuff link welded joint, in addition, because the first cuff link is directly supported on the end face and trench bottom surfaces of flank protuberance, cause the self-balancing regulating power of chain on suspension hook poor.The hang of chain on this suspension hook is single, and work accommodation scope is narrower.
summary of the invention
The technical problems to be solved in the utility model is to provide a kind of band goat's horn ocular form grapple, and chain suspension mode is more.
In order to solve the problems of the technologies described above, the technical solution of the utility model is:
A kind of band goat's horn ocular form grapple, comprise eye and coupler body, crooked coupler body forms groove, coupler body both sides arrange respectively two flank protuberances, two flank protuberances of every side are arranged at respectively on the coupler body of trench bottom both sides, each flank protuberance all has inclined top face, inclined top face supports the straight section of the second cuff link, the second cuff link and the first cuff link next-door neighbour, the first cuff link is suspended in groove, the recess forming between two flank protuberances of every side is received the 3rd cuff link top, the 3rd cuff link and the second cuff link next-door neighbour, chain connects goat's horn jaw and is arranged at coupler body bottom above and is positioned at coupler body below, chain connects goat's horn jaw and has two yokes, on two yokes, be formed with the pin shaft hole of common receiving connecting pin, connecting pin is smashed through connecting chain from chain, band goat's horn ocular form grapple one forging molding.
Above-mentioned band goat's horn ocular form grapple, pin shaft hole axis is vertical with eye axis.
Above-mentioned band goat's horn ocular form grapple, the pin shaft hole on one of them yoke is stepped hole, the step of stepped hole prevents that connecting pin from deviating from from this yoke outside; Elastic cylinder pin-and-hole is set on another yoke, in elastic cylinder pin-and-hole, wears elastic cylindrical pin to avoid connecting pin to deviate from from this yoke outside.
Coupler body both sides arrange respectively two flank protuberances, two flank protuberances of every side are arranged at respectively on the coupler body of trench bottom both sides, each flank protuberance all has inclined top face, inclined top face supports the straight section of the second cuff link, the first cuff link is suspended in groove, the first cuff link is not directly supported in trench bottom, by the second adjacent cuff link, is supported on flank protuberance, has solved the first cuff link welded joint while using due to existing suspension hook and has easily damaged the chain shorter problem in service life causing.The first cuff link is suspended in groove, and the self-balancing regulating power of chain on suspension hook improved.Chain connects goat's horn jaw can connect chain, and length that can adjusting chain, has widened work accommodation scope.
accompanying drawing explanation
Below in conjunction with accompanying drawing to further detailed explanation of the utility model:
Fig. 1 is the structural representation of existing suspension hook.
Fig. 2 is the use constitution diagram of Fig. 1.
Fig. 3 is structural representation of the present utility model.
Fig. 4 is the lateral plan of Fig. 3.
Fig. 5 is A-A cutaway view in Fig. 3.
Fig. 6 is B-B cutaway view in Fig. 3.
Fig. 7 is the part sectional view of Fig. 3.
Fig. 8 is that the first of the present utility model is used constitution diagram.
Fig. 9 is that the second of the present utility model is used constitution diagram.
In figure: 1 eye, 2 coupler bodies, 3 hook bottoms, 4 flank protuberances, 5 grooves, 6 first cuff links, 7 second cuff links, 8 the 3rd cuff links, 9 chains connect goat's horn jaw, 10 connecting pins.
The specific embodiment
As shown in Fig. 3 to Fig. 9, a kind of band goat's horn ocular form grapple, comprises eye 1 and coupler body 2, and crooked coupler body forms groove 5.Coupler body both sides arrange respectively two flank protuberances 4, and two flank protuberances of every side are arranged at respectively on the coupler body of trench bottom both sides.Each flank protuberance all has inclined top face, and inclined top face supports the straight section of the second cuff link 7, the second cuff link and the first cuff link 6 next-door neighbours.The first cuff link is suspended in groove.The recess forming between two flank protuberances of every side is received the 3rd cuff link top, the 3rd cuff link 8 and the second cuff link next-door neighbour.Chain connects goat's horn jaw 9 and is arranged at coupler body bottom above and is positioned at coupler body below, and chain connects goat's horn jaw and has two yokes, is formed with the pin shaft hole of common receiving connecting pin 10 on two yokes.Connecting pin is smashed through connecting chain from chain.Band goat's horn ocular form grapple one forging molding.
Chain connects goat's horn mode: pin shaft hole axis is vertical with eye axis.
Pin shaft hole on one of them yoke is stepped hole, and the step of stepped hole prevents that connecting pin from deviating from from this yoke outside; Elastic cylinder pin-and-hole is set on another yoke, in elastic cylinder pin-and-hole, wears elastic cylindrical pin to avoid connecting pin to deviate from from this yoke outside.
Coupler body both sides form flank protuberance, rather than recess, and the object of design is not reduce coupler body intensity like this.Eye, coupler body and chain are connected the common one forging molding of goat's horn jaw, and structural strength is high.
Claims (3)
1. be with goat's horn ocular form grapple for one kind, comprise eye and coupler body, crooked coupler body forms groove, it is characterized in that: coupler body both sides arrange respectively two flank protuberances, two flank protuberances of every side are arranged at respectively on the coupler body of trench bottom both sides, each flank protuberance all has inclined top face, inclined top face supports the straight section of the second cuff link, the second cuff link and the first cuff link next-door neighbour, the first cuff link is suspended in groove, the recess forming between two flank protuberances of every side is received the 3rd cuff link top, the 3rd cuff link and the second cuff link next-door neighbour, chain connects goat's horn jaw and is arranged at coupler body bottom above and is positioned at coupler body below, chain connects goat's horn jaw and has two yokes, on two yokes, be formed with the pin shaft hole of common receiving connecting pin, connecting pin is smashed through connecting chain from chain, band goat's horn ocular form grapple one forging molding.
2. band goat's horn ocular form grapple according to claim 1, is characterized in that: pin shaft hole axis is vertical with eye axis.
3. band goat's horn ocular form grapple according to claim 1, is characterized in that: the pin shaft hole on one of them yoke is stepped hole, and the step of stepped hole prevents that connecting pin from deviating from from this yoke outside; Elastic cylinder pin-and-hole is set on another yoke, in elastic cylinder pin-and-hole, wears elastic cylindrical pin to avoid connecting pin to deviate from from this yoke outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420251176.XU CN203806942U (en) | 2014-05-16 | 2014-05-16 | Grabbing hook with claw hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420251176.XU CN203806942U (en) | 2014-05-16 | 2014-05-16 | Grabbing hook with claw hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203806942U true CN203806942U (en) | 2014-09-03 |
Family
ID=51445728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420251176.XU Expired - Lifetime CN203806942U (en) | 2014-05-16 | 2014-05-16 | Grabbing hook with claw hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203806942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113969959A (en) * | 2021-10-11 | 2022-01-25 | 山东华源索具有限公司 | Horn chain regulator |
-
2014
- 2014-05-16 CN CN201420251176.XU patent/CN203806942U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113969959A (en) * | 2021-10-11 | 2022-01-25 | 山东华源索具有限公司 | Horn chain regulator |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |