CN200949008Y - Lifting grabbing device - Google Patents
Lifting grabbing device Download PDFInfo
- Publication number
- CN200949008Y CN200949008Y CN 200620138548 CN200620138548U CN200949008Y CN 200949008 Y CN200949008 Y CN 200949008Y CN 200620138548 CN200620138548 CN 200620138548 CN 200620138548 U CN200620138548 U CN 200620138548U CN 200949008 Y CN200949008 Y CN 200949008Y
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- CN
- China
- Prior art keywords
- comb
- lifting
- cable
- grabbing device
- hollow
- 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
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Abstract
The utility model belongs to a lifting mechanism, specifically relating to a lifting and gripping device which comprises a powered gripping toll 5 which is connected with a pipe 6, wherein the pipe 6 is composed of a plurality of steel wire ropes 9 and a plurality of hollow tubes 8 or cable 10 which are covered by a coating layer 7. The integration of the steel wire ropes and the hollow tubes or the cable avoids the danger of twist and only one set of lifting device is needed, thus the structure is greatly simplified. Thereby, the utility model has the advantages that the safety function is improved and the structure is simplified. The utility model can be used in long-distance gripping and long-distance lifting work pieces of high weight.
Description
Technical field
The invention belongs to bont, particularly relate to a kind of lifting grabbing device.
Background technology
Under many occasions, as radioactivation, poisonous or workpiece being arranged under water in the environment, need grasp at a distance, long travel promotes operation, just needs to be equipped with special extracting bont.Generally speaking, grasp and carry device liter employing cable drum, hang a power gripping apparatus grabbing workpiece under steel wire rope hook, reel promotes.For a propulsion source is provided to gripping apparatus, need to draw next root service line from the top cable drum, as: pressurized air, hydraulic pressure or cable pipeline, this service line trend is parallel with steel rope.When the power gripping apparatus promoted, service line must be with the steel rope synchronization lifting.The shortcoming of this kind mode is: there is the danger of pulling apart service line in the easy and steel rope winding of service line; And steel rope must be respectively and service line is provided with lift system, the device structure complexity.
There is a kind of fairly simple extracting bont directly to adopt service line as hoisting rope, service line is promptly as the passage in gas (liquid) source, and is again as head-rope, relatively simple for structure reliable, but its shortcoming is because power pipe weight capacity is too low, only can use under the minimum situation of load.
A kind of known enhancing flexible pipe is arranged, and is circumferential braided fabric or the steel wire at hollow tube, and it only is used for the internal pressure-resistant ability of reinforced hose, can not bear longitudinal loading.
In some important workplaces, very high to the safety rate requirement of grasping bont, must guarantee being perfectly safe of operation.This just requires to grasp bont must simple and reliable, no potential safety hazard.Existing extracting bont can not satisfy the needs of high reliability, high security.
Summary of the invention
The object of the present invention is to provide a kind of safety performance height, lifting grabbing device simple in structure.
The present invention is achieved in that a kind of lifting grabbing device, and it comprises the power gripping apparatus, and the power gripping apparatus is connected with comb, and comb is formed by some steel ropes and some hollow tubes or cable assembly, is clad in the outside of steel rope and some hollow tubes or cable.
Because steel rope and hollow tube or cable set are integrated, the danger of having avoided mutual generation to twine, and, only need a cover lift system, simplify significantly on the structure, therefore, remarkable advantage of the present invention is to have improved safety performance, has simplified the structure of installing.
Description of drawings
Fig. 1～Fig. 5 is the schematic cross-section of comb various combination of the present invention;
Fig. 6 is the scheme drawing that comb of the present invention promotes grabbing device.
Among the figure, 5 power gripping apparatus; 6 combs; 7 clads; 8 hollow tubes; 9 steel ropes; 10 cables; 11 hollow production tubes; 12 swivel joint; 13 comb reels.
The specific embodiment
As Fig. 1～shown in Figure 5, a kind of lifting grabbing device, it comprises power gripping apparatus 5, the comb 6 that is connected with power gripping apparatus 5, wherein, comb 6 is combined by some steel ropes 9 and some hollow tubes 8 or cable 10, is clad 7 in the outside of steel rope 9 and some hollow tubes 8 or cable 10.Among the present invention, some steel ropes 9 and some hollow tubes 8 or cable 10 are meant one or more than one steel ropes, hollow tube or cable.Can adopt different combinations according to different operating mode needs, form different combs, specify below in conjunction with embodiment:
Embodiment 1
As shown in Figure 1, comb 6 is made up of steel rope 9 and hollow tube 8, and skin is a clad.Clad can be plastics or rubber materials such as polyethylene, polyurethane, nylon, and it is coated on the steel rope outside, and opposite side forms hollow tube.Steel rope is used for load-bearing, and hollow tube is gas, liquid passage.Comb is softer relatively, is easy to crooked the winding.Comb thickness between 5mm～12mm, steel rope 1mm～6mm, hollow tube diameter 2mm～6mm.
Embodiment 2
As shown in Figure 2, present embodiment is formed comb by two hollow tubes 8 and the steel rope 9 that is positioned at their centres, and hollow tube is directly formed by clad.
Embodiment 3
As shown in Figure 3, under the coating of clad, form comb by cable 10 and steel rope 9.
Embodiment 4
As shown in Figure 4, form comb 6 by steel rope 9 and 11 coatings of hollow production tube, promptly hollow tube 8 is not directly coated by clad 7 and forms, but hollow production tube 11 secondaries are coated, and the pipeline that can directly use hollow production tube 11 is as gas, liquid passage.This mainly is in order to satisfy under some situation the manufacturing technique requirent of comb 6.
Embodiment 5
As shown in Figure 5, present embodiment is by two hollow tubes 8 and two combs that steel rope 9 is formed, and is clad 7 in the outside of two hollow tubes 8 and two steel ropes 9.
As shown in Figure 6, comb 6 belows connect power gripping apparatus 5, comb 6 stacked being wrapped on the comb reel 13.The steel rope 9 of comb 6 separates on winding disc with hollow tube 8, and steel rope is fixed on the winding disc; Hollow tube inserts S. A., and swivel joint 12 is installed in the S. A. end of comb reel 13, and hollow tube 8 is by swivel joint 12 and external air source pipeline connection.
The present invention can be used for remote extracting, long travel promotes the workpiece with constant weight.
Claims (4)
1. lifting grabbing device, it comprises power gripping apparatus (5), it is characterized in that: described power gripping apparatus (5) is connected with comb (6), comb (6) is combined by some steel ropes (9) and some hollow tubes (8) or cable (10), is clad (7) in the outside of steel rope (9) and some hollow tubes or cable.
2. a kind of lifting grabbing device as claimed in claim 1 is characterized in that: described hollow tube (8) is directly coated by clad (7) and forms or formed by the coating of hollow production tube (11) secondary.
3. a kind of lifting grabbing device as claimed in claim 1 or 2 is characterized in that: described clad is plastics or rubber.
4. a kind of lifting grabbing device as claimed in claim 1 or 2 is characterized in that: described clad is polyethylene, polyurethane or nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620138548 CN200949008Y (en) | 2006-09-15 | 2006-09-15 | Lifting grabbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620138548 CN200949008Y (en) | 2006-09-15 | 2006-09-15 | Lifting grabbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200949008Y true CN200949008Y (en) | 2007-09-19 |
Family
ID=38891550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620138548 Expired - Lifetime CN200949008Y (en) | 2006-09-15 | 2006-09-15 | Lifting grabbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200949008Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106061883A (en) * | 2014-01-07 | 2016-10-26 | 瓦克化学股份公司 | Device for receiving and transporting a silicon rod, and method for producing polycrystalline silicon |
-
2006
- 2006-09-15 CN CN 200620138548 patent/CN200949008Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106061883A (en) * | 2014-01-07 | 2016-10-26 | 瓦克化学股份公司 | Device for receiving and transporting a silicon rod, and method for producing polycrystalline silicon |
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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 |
Granted publication date: 20070919 |
|
| EXPY | Termination of patent right or utility model |