CN203006747U - Safety ring eye hanging hook - Google Patents
Safety ring eye hanging hook Download PDFInfo
- Publication number
- CN203006747U CN203006747U CN 201320024573 CN201320024573U CN203006747U CN 203006747 U CN203006747 U CN 203006747U CN 201320024573 CN201320024573 CN 201320024573 CN 201320024573 U CN201320024573 U CN 201320024573U CN 203006747 U CN203006747 U CN 203006747U
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- CN
- China
- Prior art keywords
- hook
- transverse
- eye
- transverse holes
- mouth
- 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
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Abstract
The utility model provides a safety ring eye hanging hook which is high in safety performance. The safety ring eye hanging hook comprises a ring eye, a hook body, a hook groove and a hook mouth, wherein a through transverse hole is formed in the connecting part of the ring eye and the hook body, the extending direction of the transverse hole is perpendicular to the center line of the ring eye, the transverse hole is also positioned in the plane where the overall ring eye hanging hook is located, a transverse rod penetrates through the transverse hole, and the transverse rod can transversely move in the transverse hole to open or block the hook mouth. According to the safety ring eye hanging hook, the through transverse hole is formed in the connecting part of the ring eye and the hook body, the extending direction of the transverse hole is perpendicular to the center line of the ring eye, the transverse hole is also positioned in the plane where the overall ring eye hanging hook is located, the transverse rod penetrates through the transverse hole, and can transversely move in the transverse hole to open or block the hook mouth, so that the problem that a rope breaks away from the hook mouth in a lifting process is avoided, and safety is guaranteed.
Description
Technical field
The utility model relates to a kind of load hook, is specifically related to a kind of safe eye suspension hook.
Background technology
With the eye suspension hook that discloses in suspension hook operation technique condition, it comprises eye 1, hook body 2 and the mouth of hook 3 to Fig. 1 for State Standard of the People's Republic of China GB14735-93 harbour handling.The mouth of hook of this kind structure eye suspension hook does not arrange the safety anti-releasing device, and in hoisting process, can occur that rope deviates from from the mouth of hook is rope unhook phenomenon, affects safety.In addition, the hook of the suspension hook of eye shown in Fig. 1 bottom is adjusting chain tension force minute effectively, protects chain, and chain is easily damaged.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of safe eye suspension hook.
In order to solve the problems of the technologies described above, the technical solution of the utility model is:
A kind of safe eye suspension hook, comprise eye, hook body, hook groove and the mouth of hook, the transverse holes that eye and the setting of hook body connecting portion run through, transverse holes bearing of trend and transverse holes vertical with the eye line of centers is arranged in eye suspension hook whole residing plane, be equipped with transverse bar in transverse holes, transverse bar can be in transverse holes transverse shifting to open or the shutoff mouth of hook.
Above-mentioned eye suspension hook, transverse holes are cylindrical hole, and its left end is near the mouth of hook, and right-hand member is away from the mouth of hook, and the right-hand member of transverse holes has the flange that the aperture is dwindled; Transverse bar is made of two sections of diameter different left and right, left section diameter large and and the transverse holes cooperation, right section passes from transverse holes right-hand member aperture and back-up ring is set passing part, being arranged in right section of transverse holes upper cover has spring, both ends of the spring to be resisted against respectively on the flange of transverse holes right-hand member aperture and on the step surface of transverse bar.
Above-mentioned eye suspension hook, back-up ring and transverse bar are threaded.
Above-mentioned eye suspension hook, the width of hook groove and loop chain diameter quite so that the loop chain chain link of erectting just in time be limited in the hook groove.
Above-mentioned eye suspension hook, hook trench bottom both sides all have airfoil, and the upper surface of airfoil and eye suspension hook whole plane of living in is 45 ° of inclination angles.
The transverse holes that eye and the setting of hook body connecting portion run through, transverse holes bearing of trend and transverse holes vertical with the eye line of centers is arranged in eye suspension hook whole residing plane, be equipped with transverse bar in transverse holes, transverse bar can be in transverse holes transverse shifting to open or the shutoff mouth of hook, deviate from phenomenon to avoid occurring rope in hoisting process from the mouth of hook, guarantee safety.
Description of drawings
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail:
Fig. 1 is the structural representation of existing eye suspension hook.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is not for installing the structural representation of the present utility model of transverse bar.
Fig. 5 is A-A end view in Fig. 4.
Fig. 6 is the lifting schematic diagram.
In figure: 1 eye, 2 hook bodies, 3 hook grooves, 4 mouths of hook, 5 transverse bars, 6 back-up rings, 7 springs, 8 airfoils, 9 transverse holes, 10 eye suspension hooks, 11 loop chains.
The specific embodiment
As shown in Fig. 2-6, safe eye suspension hook 10 comprises eye 1, hook body 2, hook groove 3 and the mouth of hook 4.The transverse holes 9 that eye and the setting of hook body connecting portion run through, transverse holes bearing of trend and transverse holes vertical with the eye line of centers are arranged in eye suspension hook whole residing plane.Be equipped with transverse bar 5 in transverse holes, transverse bar can be in transverse holes transverse shifting to open or the shutoff mouth of hook.
Particularly, transverse holes is cylindrical hole, and its left end is near the mouth of hook, and right-hand member is away from the mouth of hook.The right-hand member of transverse holes has the flange that the aperture is dwindled.Transverse bar is made of two sections of diameter different left and right, left section diameter large and and transverse holes coordinate, right section passes from transverse holes right-hand member aperture and back-up ring 6 partly is set passing.Being arranged in right section of transverse holes upper cover has spring 7, both ends of the spring to be resisted against respectively on the flange of transverse holes right-hand member aperture and on the step surface of transverse bar.
Particularly, back-up ring and transverse bar are threaded.
Particularly, the width of hook groove and loop chain diameter quite so that loop chain 11 chain links of erectting just in time be limited in the hook groove.
Particularly, hook trench bottom both sides all have airfoil 8, and the upper surface of airfoil and eye suspension hook whole plane of living in is 45 ° of inclination angles.When the loop chain chain link is limited in the hook groove, its two adjacent loop chain chain links keep flat respectively and are seated on airfoil, and airfoil is adjusting chain tension force effectively, and the protection chain avoids damaged.
Claims (5)
1. safe eye suspension hook, comprise eye, hook body, hook groove and the mouth of hook, it is characterized in that: the transverse holes that eye and the setting of hook body connecting portion run through, transverse holes bearing of trend and transverse holes vertical with the eye line of centers is arranged in eye suspension hook whole residing plane, be equipped with transverse bar in transverse holes, transverse bar can be in transverse holes transverse shifting to open or the shutoff mouth of hook.
2. eye suspension hook according to claim 1, it is characterized in that: transverse holes is cylindrical hole, and its left end is near the mouth of hook, and right-hand member is away from the mouth of hook, and the right-hand member of transverse holes has the flange that the aperture is dwindled; Transverse bar is made of two sections of diameter different left and right, left section diameter large and and the transverse holes cooperation, right section passes from transverse holes right-hand member aperture and back-up ring is set passing part, being arranged in right section of transverse holes upper cover has spring, both ends of the spring to be resisted against respectively on the flange of transverse holes right-hand member aperture and on the step surface of transverse bar.
3. eye suspension hook according to claim 1 and 2, it is characterized in that: back-up ring and transverse bar are threaded.
4. eye suspension hook according to claim 1 and 2 is characterized in that: the width of hook groove and loop chain diameter quite so that the loop chain chain link of erectting just in time be limited in the hook groove.
5. eye suspension hook according to claim 4 is characterized in that: hook trench bottom both sides all have airfoil, and the upper surface of airfoil and eye suspension hook whole plane of living in is 45 ° of inclination angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320024573 CN203006747U (en) | 2013-01-17 | 2013-01-17 | Safety ring eye hanging hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320024573 CN203006747U (en) | 2013-01-17 | 2013-01-17 | Safety ring eye hanging hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203006747U true CN203006747U (en) | 2013-06-19 |
Family
ID=48598362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320024573 Expired - Lifetime CN203006747U (en) | 2013-01-17 | 2013-01-17 | Safety ring eye hanging hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203006747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836612A (en) * | 2016-06-16 | 2016-08-10 | 安庆市宇控电子科技有限公司 | Anti-separation lifting hook |
| CN106185609A (en) * | 2016-08-26 | 2016-12-07 | 江苏高尔德汽车钢管有限公司 | Driving suspension hook |
-
2013
- 2013-01-17 CN CN 201320024573 patent/CN203006747U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836612A (en) * | 2016-06-16 | 2016-08-10 | 安庆市宇控电子科技有限公司 | Anti-separation lifting hook |
| CN106185609A (en) * | 2016-08-26 | 2016-12-07 | 江苏高尔德汽车钢管有限公司 | Driving suspension hook |
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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: 20130619 |
|
| CX01 | Expiry of patent term |