CN102718127A - Lifting hook of steel plate - Google Patents
Lifting hook of steel plate Download PDFInfo
- Publication number
- CN102718127A CN102718127A CN2012101694684A CN201210169468A CN102718127A CN 102718127 A CN102718127 A CN 102718127A CN 2012101694684 A CN2012101694684 A CN 2012101694684A CN 201210169468 A CN201210169468 A CN 201210169468A CN 102718127 A CN102718127 A CN 102718127A
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- China
- Prior art keywords
- steel plate
- fixture block
- lifting
- hook
- crotch
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Abstract
The invention discloses a lifting hook of a steel plate. The lifting hook of the steel plate comprises a hook, a rotary fixture block and a pin shaft, wherein the rotary fixture block is rotationally connected with one end of the hook; sawteeth are arranged at the inner side of the other end of the hook; a fixed lifting hole is arranged at the top end of the rotary fixture block; the tail end of the rotary fixture block forms an arc surface; and sawteeth are arranged on the arc surface, and the sawteeth arranged on the hook are different from the sawteeth arranged on the rotary fixture block in shape. According to the lifting hook of the steel plate, the steel plate is firmly fixed when being clamped, and a lifting tool does not easily generate the phenomenon that the steel plate inclines or falls down in a lifting process without secondary clamping, so the lifting security is improved when the operation efficiency is increased.
Description
Technical field
The present invention relates to a kind of suspension hook, particularly a kind of suspension hook that is used for the steel plate carrying.
Background technology
Steel plate is to use pouring molten steel, and the tabular steel that the compacting of cooling back forms are widely used in the machinery manufacturing industry.In machinery manufacturing industry enterprise,, can adopt artificial directly carrying, but this steel plate can not well satisfy the needs of making, and is not widely used for some small-sized thin steel plates.And some large-scale thicker steel plates, characteristics can be good at satisfying the needs of making because intensity is good etc., are widely used.Because the quality of large-scale thicker steel plate is heavier, also can't adopt artificial directly carrying, need to use the lifting tool handling.Need be when using the lifting tool handling by means of the steel plate suspension hook; The not tight phenomenon of clamping usually can appear in existing steel plate suspension hook in use, and then steel plate can tilt or fall down when the lifting tool handling, needs clamping once again; Operating efficiency is low, and safe lifting property is poor.
Summary of the invention
Technical matters to above-mentioned existence the objective of the invention is: proposed the steel plate suspension hook that a kind of clamping is firm, operating efficiency is high and safe lifting property is high.
Technical solution of the present invention is achieved in that a kind of steel plate suspension hook, comprises crotch, rotation fixture block and bearing pin; Said rotation fixture block is rotationally connected through an end of bearing pin and crotch; The other end medial surface of said crotch is provided with sawtooth; The top of said rotation fixture block has fixedly lifting hole(eyelet); The tail end of said rotation fixture block is cambered surface; Said cambered surface is provided with sawtooth.
Preferably, the shape of the sawtooth that is provided with of the sawtooth that is provided with of said crotch and rotation fixture block is inequality.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
Steel plate suspension hook of the present invention during use, is placed on steel plate in the crotch; Use lifting tool that the steel plate suspension hook is sling then, owing to the end of rotation fixture block through bearing pin and crotch is rotationally connected, crotch is in the effect meeting run-off the straight of steel plate gravity; The tow sides of steel plate divide plate to contact with the tail end cambered surface and the crotch medial surface of rotation fixture block, because the medial surface of said crotch is provided with sawtooth, the tail end cambered surface of rotation fixture block is provided with sawtooth; Firm when making steel plate by clamping; Lifting tool is difficult for the phenomenon that steel plate tilts or falls down takes place when handling, does not need clamping once more, has improved safe lifting property when having increased operating efficiency.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Accompanying drawing 1 is the block diagram of steel plate suspension hook of the present invention;
Accompanying drawing 2 is the running condition scheme drawing of steel plate suspension hook of the present invention;
Wherein: 1, crotch; 2, rotation fixture block; 3, bearing pin; 4, fixing lifting hole(eyelet); 5, sawtooth; 6, cambered surface; 7, steel plate.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described.
Of the present invention a kind of steel plate suspension hook shown in accompanying drawing 1 comprises crotch 1, rotation fixture block 2 and bearing pin 3; Said rotation fixture block 2 is rotationally connected through the end of bearing pin 3 with crotch 1; The other end medial surface of said crotch 1 is provided with sawtooth 5; The top of said rotation fixture block 2 has fixedly lifting hole(eyelet) 4; The tail end of said rotation fixture block 2 is cambered surface 6, and cambered surface 6 is provided with sawtooth 5; The sawtooth that said crotch 1 is provided with is inequality with the shape of the sawtooth that rotation fixture block 2 is provided with.
Of the present invention a kind of steel plate suspension hook shown in accompanying drawing 2 during use, is placed on steel plate 7 in the crotch 1; Use lifting tool through fixing lifting hole(eyelet) 4 the steel plate suspension hook to be sling then, crotch 1 is in the effect meeting run-off the straight of steel plate 7 gravity, and the tow sides of steel plate 6 divide plate to contact with crotch 1 medial surface with the tail end cambered surface 6 of rotation fixture block 2; And because the medial surface of said crotch 1 is provided with sawtooth 5; The tail end cambered surface 6 of rotation fixture block 2 is provided with sawtooth 5, and is firm when making steel plate 7 by clamping, is difficult for taking place the phenomenon that steel plate 7 tilts or falls down during the lifting tool handling; Do not need clamping once more, improved safe lifting property when having increased operating efficiency.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. a steel plate suspension hook is characterized in that: comprise crotch, rotation fixture block and bearing pin; Said rotation fixture block is rotationally connected through an end of bearing pin and crotch; The top of said rotation fixture block has fixedly lifting hole(eyelet); The other end medial surface of said crotch is provided with sawtooth; The tail end of said rotation fixture block is cambered surface; Said cambered surface is provided with sawtooth.
2. steel plate suspension hook according to claim 1 is characterized in that: the sawtooth that said crotch is provided with is inequality with the shape of the sawtooth that the rotation fixture block is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101694684A CN102718127A (en) | 2012-05-29 | 2012-05-29 | Lifting hook of steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101694684A CN102718127A (en) | 2012-05-29 | 2012-05-29 | Lifting hook of steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102718127A true CN102718127A (en) | 2012-10-10 |
Family
ID=46944040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101694684A Pending CN102718127A (en) | 2012-05-29 | 2012-05-29 | Lifting hook of steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102718127A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111476A (en) * | 2013-02-07 | 2013-05-22 | 宁波日中材料科技有限公司 | Silver alloy hot wire drawing auxiliary device |
| CN104876116A (en) * | 2015-07-05 | 2015-09-02 | 柴德维 | Lifting hook closeable during lifting |
| CN104925642A (en) * | 2015-06-10 | 2015-09-23 | 成都森绿家具有限公司 | Clamping device for increasing hoisting size of plate |
| CN104925643A (en) * | 2015-06-10 | 2015-09-23 | 成都森绿家具有限公司 | Hoisting device improved structure capable of preventing plate from falling off |
| CN105016193A (en) * | 2015-06-11 | 2015-11-04 | 赵士立 | Fixing mechanism for tilting stone slab |
| CN109505256A (en) * | 2018-12-24 | 2019-03-22 | 中铁大桥局集团第五工程有限公司 | Mobile formwork antiskid moving device under a kind of strong wind atmosphere |
-
2012
- 2012-05-29 CN CN2012101694684A patent/CN102718127A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111476A (en) * | 2013-02-07 | 2013-05-22 | 宁波日中材料科技有限公司 | Silver alloy hot wire drawing auxiliary device |
| CN103111476B (en) * | 2013-02-07 | 2016-01-06 | 宁波日中材料科技有限公司 | A kind of silver alloy hot wire drawing servicing unit |
| CN104925642A (en) * | 2015-06-10 | 2015-09-23 | 成都森绿家具有限公司 | Clamping device for increasing hoisting size of plate |
| CN104925643A (en) * | 2015-06-10 | 2015-09-23 | 成都森绿家具有限公司 | Hoisting device improved structure capable of preventing plate from falling off |
| CN105016193A (en) * | 2015-06-11 | 2015-11-04 | 赵士立 | Fixing mechanism for tilting stone slab |
| CN104876116A (en) * | 2015-07-05 | 2015-09-02 | 柴德维 | Lifting hook closeable during lifting |
| CN109505256A (en) * | 2018-12-24 | 2019-03-22 | 中铁大桥局集团第五工程有限公司 | Mobile formwork antiskid moving device under a kind of strong wind atmosphere |
| CN109505256B (en) * | 2018-12-24 | 2021-01-01 | 中铁大桥局集团第五工程有限公司 | Anti-sliding device of movable formwork in strong wind environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121010 |