CN204079250U - There is the lifting hook special for steel tube of adsorption plant - Google Patents
There is the lifting hook special for steel tube of adsorption plant Download PDFInfo
- Publication number
- CN204079250U CN204079250U CN201420506814.8U CN201420506814U CN204079250U CN 204079250 U CN204079250 U CN 204079250U CN 201420506814 U CN201420506814 U CN 201420506814U CN 204079250 U CN204079250 U CN 204079250U
- Authority
- CN
- China
- Prior art keywords
- suspension hook
- fixture block
- locking fixture
- adsorption plant
- steel pipe
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 62
- 239000010959 steel Substances 0.000 title claims abstract description 62
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 26
- 239000000725 suspension Substances 0.000 claims abstract description 46
- 239000011241 protective layer Substances 0.000 claims abstract description 22
- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model provides the lifting hook special for steel tube with adsorption plant; comprise suspension hook and locking fixture block; suspension hook is connected by bolt with locking fixture block; a locking fixture block part is arranged in suspension hook; locking fixture block swings around bolt; holding to hang on mouthful inside face and arrange the protective layer of one deck for the protection of steel pipe at suspension hook, suspension hook inside is hollow structure, and suspension hook inside is provided with adsorption plant.The beneficial effects of the utility model are: hold and hang a mouthful inside face and arrange protective layer, avoid making port of steel pipe occur damage because naked steel clashes into; Be provided with locking fixture block, when by during to upper pulling force, lock fixture block and tightly block steel pipe by protruding; Suspension hook inside is provided with adsorption plant, adsorption plant energising produces electromagnetic induction, steel pipe workman hung up properly is adsorbed on suspension hook firmly, after suspension hook pull-up makes locking fixture block block steel pipe by hoisting device, stop energising, reduce labor strength, improve handling efficiency, reduce the potential safety hazard of workman simultaneously.
Description
Technical field
The utility model relates to lifting machine apparatus field, more specifically to a kind of lifting hook special for steel tube with adsorption plant.
Background technology
In oil field operation, pipeline installation scene, steel pipe's production, accumulating and the production of reprocessing enterprise or work progress, all need large diameter steel pipe to load and unload handling.At present, the handling handling of large diameter steel pipe is mainly adopted in two ways: a kind of mode utilizes cable wire or hanging belt pocket at the middle part of steel pipe, then utilizes suspension hook to be hooked in the upper end lifting of cable wire or hanging belt; Another kind of mode is the both ends utilizing special steel pipe lifting hook to hook steel pipe, and is equipped with the lifting of oblique shackle cable wire.Fig. 1 is the steel pipe lifting hook structure side view of prior art.As shown in Figure 1, the steel pipe lifting hook 1 of this prior art is normally cut by steel plate or casts and make, being hung in mouth 2 by holding thereon is naked steel, therefore in handling handling process, holding of this structure hangs mouth 2 very easily to port of steel pipe generation shock, result causes port of steel pipe to occur damage, seriously will affect the quality of steel pipe like this.Therefore, the steel pipe lifting hook of this structure is only applicable to the occasion of port of steel pipe without particular/special requirement.
Because steel pipe is round, after workman's hook, in order to prevent gib head from gliding or disengaging tube wall along tube wall, steel rope must be held backward, allowing the tight hook tube wall of gib head slide on tube wall to prevent gib head or to come off, then could command machinery lifting.When especially lifting by crane the branched steel pipe of minor diameter, because pile spacing is larger, several hoisting wireropes of steel pipe one end deposit fan-shaped distribution, outermost end steel rope angle becomes large, causes the lateral force of gib head just large, and gib head numerous time of coming off from tube wall is higher, sometimes machinery lifting one group of steel pipe repeatedly will hook up and just can complete handling, in increase labor strength, affect handling efficiency simultaneously, workman also wants constantly goods buttress up and down, there is certain potential safety hazard.
Utility model content
The utility model overcomes deficiency of the prior art, provides a kind of lifting hook special for steel tube with adsorption plant.
The purpose of this utility model is achieved by following technical proposals.
There is the lifting hook special for steel tube of adsorption plant, comprise suspension hook and locking fixture block, described suspension hook is connected by bolt with described locking fixture block, a described locking fixture block part is arranged in described suspension hook, described locking fixture block swings around described bolt, holding to hang on mouthful inside face the protective layer of one deck for the protection of steel pipe be set at described suspension hook, described suspension hook inside is hollow structure, described suspension hook inside is provided with adsorption plant, the end of described locking fixture block is provided with lanyard hole, the surface of described locking fixture block is provided with sawtooth, described protective layer comprise be arranged on described in hold and hang side shield layer on mouthful side and hold the lower surface protective layer hung on mouthful lower surface described in being arranged on.
Described adsorption plant is the electromagnetic induction coil be connected with power supply, and described electromagnetic induction coil is connected with source switch by wire, and described source switch is connected with described power supply.
The both sides of the edge of described side shield layer and described lower surface protective layer all extend on described suspension hook two sides.
Described side shield layer and described lower surface protective layer be utilize rivet be fixed on described in hold and hang on the inside face of mouth.
The beneficial effects of the utility model are: the utility model holds and hangs a mouthful inside face and arrange protective layer, wrapping holding the naked ladle hanging mouth place, would not occur like this causing because naked steel clashes into port of steel pipe port of steel pipe to occur the problem damaged in handling handling process; The utility model is provided with locking fixture block, and when suspension hook is by during to upper pulling force, built-in locking fixture block, by protruding, tightly blocks steel pipe, and upwards stressed to block more greatly steel pipe dynamics larger; Suspension hook is designed to hollow and is provided with adsorption plant therein, adsorption plant energising produces electromagnetic induction, steel pipe workman hung up properly is adsorbed on steel pipe lifting hook firmly, after steel pipe lifting hook pull-up makes built-in locking fixture block tightly block steel pipe by hoisting device, stop energising, reduce labor strength, improve handling efficiency, reduce the potential safety hazard of workman simultaneously.
Accompanying drawing explanation
Fig. 1 is the steel pipe lifting hook structural representation of prior art;
Fig. 2 is structural representation of the present utility model.
In figure: 1 is suspension hook, and 2 hang mouth for holding, 3 is locking fixture block, and 4 is bolt, and 5 is bolt hole, and 6 is sawtooth.
Detailed description of the invention
Below by specific embodiment, the technical solution of the utility model is further described.
Embodiment 1
There is the lifting hook special for steel tube of adsorption plant, comprise suspension hook 1 and locking fixture block 3, a bolt hole 5 is had in the end of suspension hook 1 side, locking fixture block 3 also there is a bolt hole 5, bolt 4 is through the bolt hole 5 on suspension hook 1 and locking fixture block 3, suspension hook 1 and locking fixture block 3 are linked together, at least lock a part for fixture block 3 in suspension hook 1, locking fixture block 3 swings around above-mentioned bolt hole 5, holding to hang on mouth 2 inside face the protective layer of one deck for the protection of steel pipe be set at suspension hook 1, suspension hook 1 inside is hollow structure, suspension hook 1 inside is provided with adsorption plant, the end of locking fixture block 3 has lanyard hole, sawtooth 6 is had on the surface of locking fixture block 3, protective layer comprises being arranged on to hold and hangs side shield layer on mouth 2 side and be arranged on the lower surface protective layer holding and hang on mouth 2 lower surface.
Embodiment 2
There is the lifting hook special for steel tube of adsorption plant, comprise suspension hook 1 and locking fixture block 3, a bolt hole 5 is had in the end of suspension hook 1 side, locking fixture block 3 also there is a bolt hole 5, bolt 4 is through the bolt hole 5 on suspension hook 1 and locking fixture block 3, suspension hook 1 and locking fixture block 3 are linked together, at least lock a part for fixture block 3 in suspension hook 1, locking fixture block 3 swings around above-mentioned bolt hole 5, holding to hang on mouth 2 inside face the protective layer of one deck for the protection of steel pipe be set at suspension hook 1, suspension hook 1 inside is hollow structure, the end being provided with adsorption plant locking fixture block 3 in suspension hook 1 inside has lanyard hole, sawtooth 6 is had on the surface of locking fixture block 3, protective layer comprises being arranged on to hold and hangs side shield layer on mouth 2 side and be arranged on the lower surface protective layer holding and hang on mouth 2 lower surface.
Adsorption plant is the electromagnetic induction coil be connected with power supply, and electromagnetic induction coil is connected with source switch by wire, and source switch is connected with power supply.
The both sides of the edge of side shield layer and lower surface protective layer all extend on suspension hook 1 two sides.
Side shield layer and lower surface protective layer be utilize rivet to be fixed on to hold hang mouth 2 inside face on.
In the present embodiment, holding and hang mouth 2 inside face protective layer is set, wrapping holding the naked ladle hanging mouth 2 place, would not occur like this causing because naked steel clashes into port of steel pipe port of steel pipe to occur the problem damaged in handling handling process; Be provided with locking fixture block 3 in the present embodiment, when suspension hook 1 is by during to upper pulling force, built-in locking fixture block 3, by protruding, tightly blocks steel pipe, and upwards stressed to block more greatly steel pipe dynamics larger; Suspension hook 1 is designed to hollow and is provided with adsorption plant therein, adsorption plant energising produces electromagnetic induction, steel pipe workman hung up properly is adsorbed on steel pipe lifting hook firmly, after steel pipe lifting hook pull-up makes built-in locking fixture block 3 tightly block steel pipe by hoisting device, stop energising, reduce labor strength, improve handling efficiency, reduce the potential safety hazard of workman simultaneously.
Above two embodiments of the present utility model have been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (4)
1. there is the lifting hook special for steel tube of adsorption plant, it is characterized in that: comprise suspension hook and locking fixture block, described suspension hook is connected by bolt with described locking fixture block, a described locking fixture block part is arranged in described suspension hook, described locking fixture block swings around described bolt, holding to hang on mouthful inside face the protective layer of one deck for the protection of steel pipe be set at described suspension hook, described suspension hook inside is hollow structure, described suspension hook inside is provided with adsorption plant, the end of described locking fixture block is provided with lanyard hole, the surface of described locking fixture block is provided with sawtooth, described protective layer comprise be arranged on described in hold and hang side shield layer on mouthful side and hold the lower surface protective layer hung on mouthful lower surface described in being arranged on.
2. the lifting hook special for steel tube with adsorption plant according to claim 1, it is characterized in that: described adsorption plant is the electromagnetic induction coil be connected with power supply, described electromagnetic induction coil is connected with source switch by wire, and described source switch is connected with described power supply.
3. the lifting hook special for steel tube with adsorption plant according to claim 1, is characterized in that: the both sides of the edge of described side shield layer and described lower surface protective layer all extend on described suspension hook two sides.
4. the lifting hook special for steel tube with adsorption plant according to claim 3, is characterized in that: described side shield layer and described lower surface protective layer be utilize rivet be fixed on described in hold and hang on the inside face of mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506814.8U CN204079250U (en) | 2014-09-04 | 2014-09-04 | There is the lifting hook special for steel tube of adsorption plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506814.8U CN204079250U (en) | 2014-09-04 | 2014-09-04 | There is the lifting hook special for steel tube of adsorption plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204079250U true CN204079250U (en) | 2015-01-07 |
Family
ID=52171988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420506814.8U Expired - Fee Related CN204079250U (en) | 2014-09-04 | 2014-09-04 | There is the lifting hook special for steel tube of adsorption plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204079250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113086825A (en) * | 2021-03-12 | 2021-07-09 | 建华建材（安徽）有限公司 | Concrete pipe pile hoisting device |
-
2014
- 2014-09-04 CN CN201420506814.8U patent/CN204079250U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113086825A (en) * | 2021-03-12 | 2021-07-09 | 建华建材（安徽）有限公司 | Concrete pipe pile hoisting device |
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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: 20150107 Termination date: 20160904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |