CN2789208Y - Special lifting hook - Google Patents
Special lifting hook Download PDFInfo
- Publication number
- CN2789208Y CN2789208Y CN 200520082073 CN200520082073U CN2789208Y CN 2789208 Y CN2789208 Y CN 2789208Y CN 200520082073 CN200520082073 CN 200520082073 CN 200520082073 U CN200520082073 U CN 200520082073U CN 2789208 Y CN2789208 Y CN 2789208Y
- Authority
- CN
- China
- Prior art keywords
- hook
- shaped steel
- steel
- cables
- horizontal 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 - Fee Related
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a special lifting hook, which is provided to overcome the defects of high cost, low efficiency, and large labor intensity caused by loading and unloading of I-shaped steel section bars of lorica hangers of fasteners of steel cables in the prior art. The special lifting hook is composed of a hanging lug and a horizontal hook which is connected with the lower part of the hanging lug, and the horizontal hook is provided with a socket along direction of the horizontal hook. Since the socket on the horizontal hook of the lifting hook can be inserted in erect reinforced plates on both end heads of the I-shaped steel, the lifting hook is pulled to lift with steel cables; the steel cables can not directly contact with the I-shaped steel and can not be directly damaged; loading and unloading cost is low, and limited resources can be also saved. Simultaneously, occurrence that the steel cables are abraded and lifted objects can drop off can not be generated. When a bundle of I-shaped steel is lifted, as long as two lifting hooks are hooked on two end heads on one of the bundle of I-shaped steel; the I-shaped steel can be stably bundled and lifted without penetrating and drawing the cables, and operation efficiency is high. Compared with the original operating mode, efficiency can be increased more than three times and labor strength of workers is small.
Description
Technical field
The utility model belongs to carrying and uses instrument, specifically a kind ofly lifts the special-purpose suspension hook that the I-shaped steel profile is used.
Background technology
When carrying I-shaped steel profile such as port and pier, existing mode of operation generally is to hang with the wire line hitch pocket, because the corner angle and the steel rope direct contact of I-beam section section bar have friction and cutting between pocket lifting rope and the corner angle when lifting, very big to the infringement of steel rope.Calculate according to reality, lift by crane every kiloton I-shaped steel and will scrap 12 of the wire line hitchs of Φ 20 * 3000, only the every kiloton of landed cost of one of wire line hitch and is all wanted wire rope handling, draw-string just about 600 yuan when the every bundle I-beam section of lifting, operating efficiency is low, and labor strength is big.
The utility model content
Technical problem to be solved in the utility model is, overcome prior art and hang I-beam section section bar shipping and delivery cost height, efficient is low, labour intensity is big shortcoming, a kind of efficient, low consumption of carrying that the I-shaped steel profile uses and the little special-purpose suspension hook of labour intensity are provided with the wire line hitch pocket.
In order to solve the problems referred to above that prior art exists, the utility model is to adopt following technical proposals to realize: suspension hook is formed by hanger with the horizontal hook of its underpart bonded assembly, has the socket along horizontal hook direction on horizontal hook.
More firm in order to make suspension hook be inserted in I-beam section termination lifting, the angle between horizontal hook and the hanger is acute angle.
Advantage of the present utility model and good effect are, because during the lifting I-beam section, draw hanger on the suspension hook with steel rope, socket on the horizontal hook of suspension hook is inserted on the setting gusset of I-beam section two ends and lifts by crane, steel rope not with the I-beam section direct contact, to not directly infringement of steel rope, shipping and delivery cost is low, has also saved limited resources; Simultaneously the danger that I-beam section rubs steel rope, lifting object is landed can not take place; During lifting a bundle I-beam section, as long as two suspension hooks are colluded on a bundle I-beam section one two ends wherein, lifting steel rope can steadily sling the I-beam section bundle, need not wire rope handling, draw-string, the operating efficiency height, original mode of operation is raised the efficiency more than 3 times, and working strength of workers is little, convenient, safety.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model operating condition;
Fig. 2 is the schematic perspective view of suspension hook among Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Among Fig. 1, on I-beam section 5 terminations, be inserted with suspension hook, the coupler body 4 of suspension hook is formed (referring to Fig. 2) by hanger 4.5 with the horizontal hook 4.3 of its underpart bonded assembly, have the socket 4.4 along horizontal hook 4.3 length directions on horizontal hook 4.3, the width of socket 4.4 is to be advisable on the setting gusset 5.1 that can insert it into I-beam section.The making of coupler body 4, available steel plate heating is converted into the basic coupler body of being made up of hanger 4.5 and horizontal hook 4.3, goes up strengthening rib strip 4.2 along its back welding then.Be provided with the hole 4.1 of tying up pin 3 on the top of hanger 4.5, suspension ring 2 hang over revokes 3 two ends, and lifting rope 1 is through in the suspension ring 2.
More firm in order to make socket 4.4 on the suspension hook be inserted in the termination lifting of I-beam section 5, the angle between horizontal hook 4.3 and the hanger 4.5 is acute angle, makes in the strength that lifting lifts receipts safer.
This suspension hook adopts steel plate to fold, back welding strengthening rib strip 4.2, and it is conducted oneself with dignity only less than 2 kilogram weights, and economic, practical, safety is cheap.
Claims (3)
1, a kind of special-purpose suspension hook, comprise hanger and with the horizontal hook of its underpart bonded assembly, it is characterized in that: on horizontal hook, have the socket along horizontal hook direction.
2, special-purpose suspension hook as claimed in claim 1, it is characterized in that: the angle between horizontal hook and the hanger is acute angle.
3, special-purpose suspension hook as claimed in claim 1 or 2 is characterized in that: be welded with strengthening rib strip at the coupler body back of forming along hanger and horizontal hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520082073 CN2789208Y (en) | 2005-04-04 | 2005-04-04 | Special lifting hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520082073 CN2789208Y (en) | 2005-04-04 | 2005-04-04 | Special lifting hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2789208Y true CN2789208Y (en) | 2006-06-21 |
Family
ID=36789541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520082073 Expired - Fee Related CN2789208Y (en) | 2005-04-04 | 2005-04-04 | Special lifting hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2789208Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444271A (en) * | 2011-11-01 | 2012-05-09 | 中建三局建设工程股份有限公司 | Suspended scaffolding with cast-in-place concrete structure |
| CN103159129A (en) * | 2013-04-11 | 2013-06-19 | 机械工业第一设计研究院 | Bell-hoisting device of square bell-type furnace |
| CN103626026A (en) * | 2013-12-09 | 2014-03-12 | 天津市金万方钢结构有限公司 | H-shaped steel lifting appliance |
| CN103693548A (en) * | 2013-12-06 | 2014-04-02 | 常州金安冶金设备有限公司 | Lifting hook |
| CN113753736A (en) * | 2021-09-24 | 2021-12-07 | 中冶西部钢构有限公司 | Special lifting hook for U-shaped ribs |
-
2005
- 2005-04-04 CN CN 200520082073 patent/CN2789208Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444271A (en) * | 2011-11-01 | 2012-05-09 | 中建三局建设工程股份有限公司 | Suspended scaffolding with cast-in-place concrete structure |
| CN102444271B (en) * | 2011-11-01 | 2015-12-09 | 中建三局建设工程股份有限公司 | Suspended scaffolding |
| CN103159129A (en) * | 2013-04-11 | 2013-06-19 | 机械工业第一设计研究院 | Bell-hoisting device of square bell-type furnace |
| CN103693548A (en) * | 2013-12-06 | 2014-04-02 | 常州金安冶金设备有限公司 | Lifting hook |
| CN103626026A (en) * | 2013-12-09 | 2014-03-12 | 天津市金万方钢结构有限公司 | H-shaped steel lifting appliance |
| CN113753736A (en) * | 2021-09-24 | 2021-12-07 | 中冶西部钢构有限公司 | Special lifting hook for U-shaped ribs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |