CN204185113U - The suspension hook of casting - Google Patents
The suspension hook of casting Download PDFInfo
- Publication number
- CN204185113U CN204185113U CN201420643575.0U CN201420643575U CN204185113U CN 204185113 U CN204185113 U CN 204185113U CN 201420643575 U CN201420643575 U CN 201420643575U CN 204185113 U CN204185113 U CN 204185113U
- Authority
- CN
- China
- Prior art keywords
- hook
- hook portion
- suspension
- suspension ring
- trough rim
- 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 - Fee Related
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model discloses a kind of suspension hook of casting, aim to provide a kind of suspension hook of solid and reliable casting, its drip irrigation device is that hook body outline basic configuration is arranged in figure-8 structure by multi-section circular arc is tangent, suspension ring and hook portion integrally casting shaping, hook portion is provided with bearing holes and inserts groove, insert the first trough rim that groove comprises close suspension ring and the second trough rim be arranged in parallel with the first trough rim, insert groove groove width and bearing holes internal diameter is suitable, tangent outside the first trough rim and suspension ring.Make suspension ring and hook portion integrally casting shaping, and the cross-sectional area of its junction is much larger than the junction cross-sectional area of one bending and molding, the Joint strenght of effective raising suspension ring and hook portion, the cross-sectional area of hook portion expands gradually from junction to bearing holes direction simultaneously, the structural strength of hook body can be increased, rupturing in junction to avoid suspension hook in use to occur, make hook fall thing from height drop in the air and cause the accident, the adverse consequences such as damage product.
Description
Technical field
The utility model relates to a kind of suspension hook, and more particularly, it relates to a kind of suspension hook of casting.
Background technology
Suspension hook is modal a kind of suspender in elevator machinery, suspension hook often by means of member hangs such as assembly pulleys on the steel rope of lifting mechanism.Traditional suspension hook is made up of suspension ring and the hook-shaped suspension rod be connected on suspension ring, the connection mode of suspension ring and suspension rod has generally included one bending and molding and split is welded to connect, and the suspension hook of one bending and molding is because of its cross-sectional diameter less (diameter excessive cannot Bending Processing), and bending part more easily in use ruptures after bending, and the easy not prison welding of suspension hook of split welding is solid and make suspension hook in use weld fracture, and make hook fall thing drop in the air from height cause the accident, the adverse consequences such as damage product.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is the suspension hook providing a kind of solid and reliable casting.
For achieving the above object, the utility model provides following technical scheme: a kind of suspension hook of casting, comprise hook body, described hook body includes suspension ring and hook portion, described suspension ring are provided with connecting bore, described hook body outline basic configuration is arranged in figure-8 structure by multi-section circular arc is tangent, described suspension ring and hook portion integrally casting shaping, described hook portion is provided with bearing holes and inserts groove, the central axis of described bearing holes and the central axes of hook portion are arranged, described groove of inserting comprises the first trough rim near suspension ring and the second trough rim of be arrangeding in parallel with the first trough rim, this inserts groove groove width and bearing holes internal diameter is suitable, tangent outside described first trough rim and suspension ring.
Described hook portion is all convexly equipped with wedge relative to the both sides of bearing holes, and described wedge is that sector structure is arranged around the central axis of bearing holes.
Described first trough rim and the second trough rim are all arranged in planar structure.
A kind of suspension hook of casting, comprise hook body, described hook body includes suspension ring and hook portion, described suspension ring are provided with connecting bore, described hook body outline basic configuration is arranged in figure-8 structure by multi-section circular arc is tangent, described suspension ring and hook portion integrally casting shaping, described hook portion is provided with bearing holes and inserts groove, the central axis of described bearing holes and the central axes of hook portion are arranged, described groove of inserting comprises the first trough rim near suspension ring and the second trough rim of be arrangeding in parallel with the first trough rim, this inserts groove groove width and bearing holes internal diameter is suitable, tangent outside described first trough rim and suspension ring.By adopting technique scheme, make suspension ring and hook portion integrally casting shaping, and the cross-sectional area of its junction is much larger than the junction cross-sectional area of one bending and molding, the Joint strenght of effective raising suspension ring and hook portion, the cross-sectional area of hook portion expands gradually from junction to bearing holes direction simultaneously, can increase the structural strength of hook body, rupturing in junction to avoid suspension hook in use to occur, make hook fall thing from height drop in the air and cause the accident, the adverse consequences such as damage product.
Accompanying drawing explanation
Fig. 1 is the perspective view of the suspension hook of the utility model casting;
Fig. 2 is the front view of the suspension hook of the utility model casting.
Reference numeral: 1, hook body; 11, suspension ring; 12, hook portion; 111, connecting bore; 121, bearing holes; 122, groove is inserted; 123, wedge; 1221, the first trough rim; 1222, the second trough rim.
Detailed description of the invention
Be described further with reference to Fig. 1, Fig. 2 suspension hook embodiment to the utility model casting.
A kind of suspension hook of casting, comprise hook body 1, described hook body 1 includes suspension ring 11 and hook portion 12, described suspension ring 11 are provided with connecting bore 111, described hook body 1 outline basic configuration is arranged in figure-8 structure by multi-section circular arc is tangent, described suspension ring 11 are shaping with hook portion 12 integrally casting, described hook portion 12 is provided with bearing holes 121 and inserts groove 122, the central axis of described bearing holes 121 and the central axes of hook portion 12 are arranged, described groove 122 of inserting comprises the first trough rim 1221 near suspension ring 11 and the second trough rim 1222 of be arrangeding in parallel with the first trough rim 1221, this inserts groove 122 groove width and bearing holes 121 internal diameter is suitable, tangent outside described first trough rim 1221 and suspension ring 11.Make suspension ring 11 and hook portion 12 integrally casting shaping, and the cross-sectional area of its junction is much larger than the junction cross-sectional area of one bending and molding, the Joint strenght of effective raising suspension ring 11 and hook portion 12, the cross-sectional area of hook portion 12 expands gradually from junction to bearing holes 121 direction simultaneously, the structural strength of hook body 1 can be increased, rupturing in junction to avoid suspension hook in use to occur, make hook fall thing from height drop in the air and cause the accident, the adverse consequences such as damage product.
Described hook portion 12 is all convexly equipped with wedge 123 relative to the both sides of bearing holes 121, and described wedge 123 is that sector structure is arranged around the central axis of bearing holes 121.Wedge 123 adds the structural strength of hook portion 12, avoid suspension hook in use hook portion 12 appearance fracture, too increase hook simultaneously and fall the area of contact of thing in hook portion 12, make hook fall thing can be lifted more stably in hook portion 12, also share the stress of hook portion 12 bearing loads simultaneously, be conducive to the service life of improving hook body 1.
Described first trough rim 1221 and the second trough rim 1222 are all arranged in planar structure.Add hook and fall the area of contact of thing in hook portion 12, be convenient to tubular material and be placed in hook portion 12 and sling by pulsation-free, be also conducive to simultaneously multiple hook fall thing in hook portion 12 time stationarity.
Claims (3)
1. the suspension hook of a casting, comprise hook body, described hook body includes suspension ring and hook portion, described suspension ring are provided with connecting bore, it is characterized in that: described hook body outline basic configuration is arranged in figure-8 structure by multi-section circular arc is tangent, described suspension ring and hook portion integrally casting shaping, described hook portion is provided with bearing holes and inserts groove, the central axis of described bearing holes and the central axes of hook portion are arranged, described groove of inserting comprises the first trough rim near suspension ring and the second trough rim of be arrangeding in parallel with the first trough rim, this inserts groove groove width and bearing holes internal diameter is suitable, tangent outside described first trough rim and suspension ring.
2. the suspension hook of casting according to claim 1, is characterized in that: described hook portion is all convexly equipped with wedge relative to the both sides of bearing holes, and described wedge is that sector structure is arranged around the central axis of bearing holes.
3. the suspension hook of casting according to claim 1 and 2, is characterized in that: described first trough rim and the second trough rim are all arranged in planar structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420643575.0U CN204185113U (en) | 2014-01-26 | 2014-10-30 | The suspension hook of casting |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014200508419 | 2014-01-26 | ||
| CN201420050841 | 2014-01-26 | ||
| CN201420643575.0U CN204185113U (en) | 2014-01-26 | 2014-10-30 | The suspension hook of casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204185113U true CN204185113U (en) | 2015-03-04 |
Family
ID=52617126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420643575.0U Expired - Fee Related CN204185113U (en) | 2014-01-26 | 2014-10-30 | The suspension hook of casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204185113U (en) |
-
2014
- 2014-10-30 CN CN201420643575.0U patent/CN204185113U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20171030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |