CN203667793U - Lifting hook for lifting steel plate with groove - Google Patents
Lifting hook for lifting steel plate with groove Download PDFInfo
- Publication number
- CN203667793U CN203667793U CN201320797266.4U CN201320797266U CN203667793U CN 203667793 U CN203667793 U CN 203667793U CN 201320797266 U CN201320797266 U CN 201320797266U CN 203667793 U CN203667793 U CN 203667793U
- Authority
- CN
- China
- Prior art keywords
- lifting
- steel plate
- hook
- groove
- suspension hook
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 41
- 239000010959 steel Substances 0.000 title claims abstract description 41
- 239000000725 suspension Substances 0.000 claims description 50
- 102000011842 Serrate-Jagged Proteins Human genes 0.000 claims description 3
- 108010036039 Serrate-Jagged Proteins Proteins 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Abstract
The utility model relates to a lifting hook, particularly to a special lifting hook for lifting a steel plate with a groove. Lifting hooks are used in pairs and are arranged symmetrically. A lifting steel wire hole is formed in the upper part of the lifting hook, the main body of the each lifting hook is designed with a lifting bracket which is inserted with a steel plate, n horizontal grooves are formed in the lifting bracket, and semicircular gaps are formed in the two base angles of each horizontal groove. Zigzag skid resistant projections or ribs are arranged on the inner surfaces of the horizontal grooves of the lifting bracket of the lifting hook. On the premise of no increase of the production cost, by the simple adjustment of the structure of the lifting hook, the lifting bracket with the horizontal grooves is formed to ensure two steel plates or more than two steel plates to be lifted simultaneously, so that the work efficiency of the lifting is greatly improved. The zigzag skid resistant projections or ribs are arranged on the inner surfaces of the lifting hooks, and the roughness of the inner surfaces is improved, so that the slipping or the tilting can be avoided when the lifting hook is used for lifting, and the lifting safety is ensured. The more important innovation point is that the two semicircular gaps are respectively formed in the base angles of each horizontal groove, so that the groove of the steel plate is positioned between the gaps to be protected during lifting.
Description
Technical field
The utility model relates to a kind of suspension hook, and the especially dedicated lifting hook with the handling of groove steel plate belongs to crane tool equipment technology field.
Background technology
At present, the plate steel with groove are widely used in steel building to be manufactured in industry, conventionally needs transhipment at processing process light plate, and traditional C type suspension hook is in transition zone groove steel plate process, the groove that is easy to damage steel plate, affects product design.And once can only steel plate of handling, work efficiency is lower.Existing suspension hook inner face is smooth structure, and in handling process, easily occurring slippage affects work efficiency, even causes safety misadventure.
Summary of the invention
Can not protect groove when overcoming existing suspension hook handling, handling efficiency is low, the unsafe problem of handling process.The utility model provides a kind of handling quality and handling efficiency groove dedicated lifting hook for steel plates of improving.
The technical scheme in the invention for solving the above technical problem is: this for the suspension hook with the handling of groove steel plate, use in pairs, be symmetrical arranged, suspension hook top is provided with lifting threaded hole of steel, main hook part is designed with the suspension bracket of plug-in mounting steel plate, n horizontal slot is set on suspension bracket, and two base angles of horizontal slot are provided with semicircle breach.
The above-mentioned suspension hook with the handling of groove steel plate, is provided with projection between two base angles of described suspension hook suspension bracket horizontal slot.
The above-mentioned suspension hook with the handling of groove steel plate, described suspension hook suspension bracket horizontal slot is preferably 2.
The above-mentioned suspension hook with the handling of groove steel plate, described suspension hook suspension bracket horizontal slot inner face is provided with anti-skidding serrate projections or bar rib.
The beneficial effects of the utility model are, are not increasing under the prerequisite of productive costs, by the structural adjustment of simple suspension hook, horizontal slot suspension bracket are set, to guarantee that two or two, with upper steel plate handling simultaneously, have improved the work efficiency of handling greatly; Suspension hook inner face, by the anti-skidding projection of sawtooth pattern or bar rib are set, has improved the roughness of inner face, has avoided suspension hook in handling process, to occur landing or inclination, has guaranteed the safety of handling.Prior innovative point is respectively to open two semicircle breach at suspension hook horizontal slot base angle, and divided edge of steel plate is protected in the middle of breach in lifting.
Accompanying drawing explanation
Fig. 1 is the construction profile schematic diagram of suspension hook
Fig. 2 is the lateral plan of Fig. 1
Fig. 3 is hanging belt groove steel plate schematic diagram
In figure: 1, lifting threaded hole of steel, 2, suspension bracket, 3, breach, 4, the steel plate of handling,
5, divided edge of steel plate, 6, steel rope, 7, suspension bracket horizontal slot
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated, the utility model suspension hook as shown in Figure 1 uses in pairs, is symmetrical arranged.
Suspension hook top is provided with lifting threaded hole of steel 1, and main hook part is the suspension bracket 2 of plug-in mounting steel plate, and n horizontal slot 7 is set on suspension bracket 2, and the scheme suspension bracket horizontal slot 7 that embodiment provides is 2.
In order to protect divided edge of steel plate not to be damaged in lifting, two base angles of horizontal slot are provided with semicircle breach 3, between two base angles of suspension bracket horizontal slot 7, are provided with projection.
In order to prevent that lifting by crane process light plate slides, the utility model is provided with anti-skidding serrate projections or bar rib at suspension bracket 2 bearing surfaces of suspension bracket horizontal slot 7.
Steel rope 6 shown in Fig. 2 is connected with suspension hook by threaded hole of steel 1, and steel plate 4 is placed on suspension bracket 2 bearing surfaces, and divided edge of steel plate 5 is placed in breach 3, to protect groove.
Claims (4)
1. one kind for the suspension hook with the handling of groove steel plate, suspension hook uses in pairs, be symmetrical arranged, it is characterized in that: suspension hook top is provided with lifting threaded hole of steel (1), main hook part is designed with the suspension bracket (2) of plug-in mounting steel plate, n horizontal slot (7) is set on suspension bracket, and two base angles of horizontal slot are provided with semicircle breach (3).
2. the suspension hook with the handling of groove steel plate according to claim 1, is characterized in that: between two base angles of described suspension hook suspension bracket horizontal slot (7), be provided with projection.
3. the suspension hook with the handling of groove steel plate according to claim 1, is characterized in that: described suspension hook suspension bracket horizontal slot (7) is 2.
4. the suspension hook with the handling of groove steel plate according to claim 1, is characterized in that: the inner face of described suspension hook suspension bracket horizontal slot (7) is provided with anti-skidding serrate projections or bar rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320797266.4U CN203667793U (en) | 2013-12-05 | 2013-12-05 | Lifting hook for lifting steel plate with groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320797266.4U CN203667793U (en) | 2013-12-05 | 2013-12-05 | Lifting hook for lifting steel plate with groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203667793U true CN203667793U (en) | 2014-06-25 |
Family
ID=50964112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320797266.4U Expired - Lifetime CN203667793U (en) | 2013-12-05 | 2013-12-05 | Lifting hook for lifting steel plate with groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203667793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612971A (en) * | 2013-12-05 | 2014-03-05 | 中铁山桥集团有限公司 | Lifting hook for lifting steel plate with groove |
-
2013
- 2013-12-05 CN CN201320797266.4U patent/CN203667793U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612971A (en) * | 2013-12-05 | 2014-03-05 | 中铁山桥集团有限公司 | Lifting hook for lifting steel plate with groove |
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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: 20140625 |