CN105502239A - Steel strand penetrating device for large steel structure traction equipment - Google Patents
Steel strand penetrating device for large steel structure traction equipment Download PDFInfo
- Publication number
- CN105502239A CN105502239A CN201510930903.4A CN201510930903A CN105502239A CN 105502239 A CN105502239 A CN 105502239A CN 201510930903 A CN201510930903 A CN 201510930903A CN 105502239 A CN105502239 A CN 105502239A
- Authority
- CN
- China
- Prior art keywords
- fixed mount
- cone
- attachment flange
- steel strand
- shaped clip
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/28—Means for indicating the position, e.g. end of stroke
- F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B2017/0039—Methods for placing the offshore structure
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Civil Engineering (AREA)
- Revetment (AREA)
- Earth Drilling (AREA)
- Clamps And Clips (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to a steel strand penetrating device for large steel structure traction equipment. The steel strand penetrating device is characterized by comprising a fixed mount, a fixed clamping mechanism, a movable clamping control mechanism, servo drive oil cylinders and an anchorage device, wherein a strand penetrating through hole is formed in a frame body at one side of the fixed mount; the upper end and the lower end of the frame body at the side are fixedly provided with servo drive oil cylinders; piston rods of the servo drive oil cylinders are connected to the anchorage device arranged in the fixed mount; the fixed clamping mechanism is mounted on the fixed mount; the movable clamping control mechanism is mounted on the anchorage device; and a strand guide plate is fixedly arranged on the inner side surface of a frame body at the other side of the fixed mount. The steel strand penetrating device has the advantages that: automatic penetrating function of single steel strand and a plurality of steel strands can be realized, and the state that all steel strands are uniform in stress can be reached. The device is simple and convenient to operate, so that on the premise of guaranteeing safety and reliability, the construction speed and the engineering quality of an offshore oil platform are improved, and the engineering construction progress is quickened.
Description
Technical field
The invention belongs to trailer-type machine technical field, particularly relate to a kind of large-scale steel structure thing tractor equipment steel strand device.
Background technology
Along with the development of offshore oil exploration and exploitation cause, exploitation marine site is progressively extended to deep-sea by shallow sea, and jacket, platform chunk etc. build scale also towards the development of high, large, heavy aspect, and particularly the module weight of macrotype platform is often more than ten thousand tons.Transportation by lighter is a kind of prevailing traffic mode that the large structures such as current platform jacket adopt, therefore works shipment process seems particularly important, or even the important step of relation engineering success or failure, cause the attention of various countries to this operation, and constantly seek the method for science.
Deepwater field ultra-large type works mainly contains jacket, chunk, drilling machine module, FPSO module etc., wherein traction displacement and shipment mode mainly adopt the winch/hydraulic wireline winch mode of traction of small modules at present, the major equipment related to has winch, runs rope, winch power system, running block and the middle snap ring connected, boosting jack, the anchor point on the earth anchor of wire rope hoist/hydraulic wireline winch, barge.System can amplify the tractive force of winch/hydraulic wireline winch by running block, but pulley block system is huge, the main dilatory shipment of works being applicable to less than 8000 tons.Because larger hydrocarbon platform has a series of advantages such as multiple functional, treatment effeciency is high, productive costs is low, the platform built often exceeds 10,000 tons, particularly for the platform of deep-sea oil gas exploitation, adopt above-mentioned mode of traction cannot meet the transport of deepwater field ultra-large type works, therefore need to design a kind of large-scale steel structure thing tractor equipment and the steel strand device with this equipment coordinating operation.
Summary of the invention
The present invention for solve in known technology the technical matters that exists and provide a kind of easy to operate and can with the large-scale steel structure thing tractor equipment steel strand device of large-scale steel structure thing tractor equipment coordinating operation.
The technical scheme that the present invention takes for the technical matters existed in solution known technology is:
Large-scale steel structure thing tractor equipment steel strand device, it is characterized in that: comprise fixed mount, fixing and holding mechanism, movable clamping control mechanism, servo-drive oil cylinder and ground tackle, the support body of described fixed mount side is shaped with threading via hole, servo-drive oil cylinder is fixed with in the top and bottom of this side frame body, the piston rod of described servo-drive oil cylinder is connected with the ground tackle be arranged in fixed mount, described fixing and holding mechanism is arranged on fixed mount by the first attachment flange, described activity clamping control mechanism is arranged on ground tackle by the second attachment flange, described fixed mount opposite side support body medial surface is fixed with wire disk.
The present invention can also adopt following technical scheme:
The threading via hole of described fixed mount one side frame body is the threading via hole being shaped with conical end.
Described fixing and holding mechanism comprises the first cone-shaped clip, the first spring and the first touch switch, described first cone-shaped clip is placed in the conical end of fixed mount one side frame body threading via hole, described first spring fitting is between the first cone-shaped clip and the first attachment flange, described first touch switch is loaded on the first attachment flange, corresponding first touch switch of each first cone-shaped clip.
Described activity clamping control mechanism comprises the second cone-shaped clip, second spring, second attachment flange, electromagnet, second touch switch and wire disk, described ground tackle is shaped with the taper hole corresponding with fixed mount one side frame body threading via hole, described second cone-shaped clip is placed in the taper hole of ground tackle, described second spring fitting is between the second cone-shaped clip and the second attachment flange, described second attachment flange is fixed on ground tackle one side by screw, described second attachment flange is built with electromagnet, on the second attachment flange one side, the second touch switch is housed, corresponding second touch switch of each second cone-shaped clip, guide plate is equipped with at the top of ground tackle and bottom.
Described servo-drive oil cylinder is built with the inbuilt displacement sensor for detecting piston rod displacement.
Described fixed mount opposite side support body and wire disk are shaped with the threading via hole corresponding with ground tackle taper hole.
The advantage that the present invention has and good effect are: because the present invention adopts technique scheme, namely by this steel strand device coordinate in large-scale steel structure thing tractor equipment automatically by tension detection mechanism, the self-threading function of single strand root strand at the most can be realized, and the state of whole steel strand uniform force can be reached; This device is easy and simple to handle, is ensureing under safe and reliable prerequisite, is improving construction speed and the construction quality of offshore platform, accelerate engineering construction progress.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of the present invention first cone-shaped clip;
Fig. 3 is the left view of Fig. 2.
In figure; 1, servo-drive oil cylinder; 1-1, piston rod; 2, the first cone-shaped clip; 3, fixed mount; 4, the first spring; 5, the first attachment flange; 6, the first touch switch; 7, ground tackle; 8, guide plate; 9, electromagnet; 10, the second attachment flange; 11, wire disk; 12, the second cone-shaped clip; 13, the second spring; 14, the second touch switch; 15, steel strand.
Detailed description of the invention
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
It should be noted that, unless otherwise clearly defined and limited, term " first ", " second " etc. do not represent order and install, and do not represent the importance of described parts yet.
Refer to Fig. 1, large-scale steel structure thing tractor equipment steel strand device, comprise fixed mount 3, fixing and holding mechanism, movable clamping control mechanism, servo-drive oil cylinder 1 and ground tackle 7, the support body of described fixed mount side is shaped with threading via hole, servo-drive oil cylinder is fixed with in the top and bottom of this side frame body, the piston rod 1-1 of described servo-drive oil cylinder is connected with the ground tackle 7 be arranged in fixed mount, described ground tackle 7, under the effect of piston rod 1-1, can do the crank motion of horizontal direction in fixed mount.
Described fixing and holding mechanism is arranged on fixed mount by the first attachment flange 5, and described activity clamping control mechanism is arranged on ground tackle by the second attachment flange 10, and described fixed mount opposite side support body medial surface is fixed with wire disk 11.
In the present embodiment, the threading via hole of described fixed mount one side frame body is the threading via hole being shaped with conical end.
In the present embodiment, described fixing and holding mechanism comprises the first cone-shaped clip 2, first spring 4 and the first touch switch 6.Described first cone-shaped clip is placed in the conical end of fixed mount one side frame body threading via hole, described first spring fitting is between the first cone-shaped clip and the first attachment flange, described first touch switch is loaded on the first attachment flange, corresponding first touch switch of each first cone-shaped clip.Described fixing and holding mechanism is by fixed mount, the first cone-shaped clip and the first spring assembly incompatible realization clamping steel strand 15.
In the present embodiment, described activity clamping control mechanism comprises the second cone-shaped clip 12, second spring 13, second attachment flange 10, electromagnet 9, second touch switch 14 and wire disk 11.Described ground tackle is shaped with the taper hole corresponding with fixed mount one side frame body threading via hole, described second cone-shaped clip is placed in the taper hole of ground tackle, described second spring fitting is between the second cone-shaped clip and the second attachment flange, described second attachment flange is fixed on ground tackle one side by screw, described second attachment flange is built with electromagnet 9, on the second attachment flange one side, the second touch switch 14 is housed, corresponding second touch switch of each second cone-shaped clip, is equipped with guide plate 8 at the top of ground tackle and bottom.
In the present embodiment, described first cone-shaped clip 2 and the second cone-shaped clip 12 axially make the cylindrical shell of acclive three pieces of arc bodies assembling formation by it, and the internal orifice of described cylindrical shell one end is shaped with the groove becoming 30-40 ° of angle with Barrel alignment.
In the present embodiment, described servo-drive oil cylinder is built with the inbuilt displacement sensor for detecting piston rod displacement.
In the present embodiment, described fixed mount opposite side support body and wire disk are shaped with the threading via hole corresponding with ground tackle taper hole.
Principle of work of the present invention is:
When penetrating steel strand 15, the first touch switch 6 can be touched, first touch switch meeting sender is to control system, control system sends instruction, the electromagnet 9 that control activity clamps in independent control mechanism is opened, and overcome the second spring 13 elastic force and hold the second cone-shaped clip 12, servo-drive cylinder piston rod returns action.
The touch switch when penetrating steel strand, will sender to control system, control system sends instruction, electromagnet 9 is closed, second spring 13 is by elastic compression second cone-shaped clip 12, second cone-shaped clip 12 clamps steel strand 15, the piston rod of servo-drive oil cylinder ejects action simultaneously, pull the first cone-shaped clip 2 of fixing and holding mechanism, loosen, after the independent control mechanism of movable clamping ejects and puts in place, the piston rod of servo-drive oil cylinder is return automatically, now the first cone-shaped clip of fixing and holding mechanism is by the first spring 4 Automatic-clamping, after the independent control mechanism of movable clamping is return and is put in place, the piston rod automatic ejection of servo-drive oil cylinder, second cone-shaped clip 12 of the independent control mechanism of movable clamping is by the second spring 13 Automatic-clamping simultaneously, repetitive process realizes threading function, the above action repeatedly when the touch switch that the touching of next root steel strand is corresponding, the electromagnet that every root steel strand are corresponding does not interfere with each other.
The embodiment that accompanying drawing of the present invention describes is exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
Claims (6)
1. a large-scale steel structure thing tractor equipment steel strand device, it is characterized in that: comprise fixed mount, fixing and holding mechanism, movable clamping control mechanism, servo-drive oil cylinder and ground tackle, the support body of described fixed mount side is shaped with threading via hole, servo-drive oil cylinder is fixed with in the top and bottom of this side frame body, the piston rod of described servo-drive oil cylinder is connected with the ground tackle be arranged in fixed mount, described fixing and holding mechanism is arranged on fixed mount by the first attachment flange, described activity clamping control mechanism is arranged on ground tackle by the second attachment flange, described fixed mount opposite side support body medial surface is fixed with wire disk.
2. large-scale steel structure thing tractor equipment steel strand device according to claim 1, is characterized in that: the threading via hole of described fixed mount one side frame body is the threading via hole being shaped with conical end.
3. large-scale steel structure thing tractor equipment steel strand device according to claim 1, it is characterized in that: described fixing and holding mechanism comprises the first cone-shaped clip, the first spring and the first touch switch, described first cone-shaped clip is placed in the conical end of fixed mount one side frame body threading via hole, described first spring fitting is between the first cone-shaped clip and the first attachment flange, described first touch switch is loaded on the first attachment flange, corresponding first touch switch of each first cone-shaped clip.
4. large-scale steel structure thing tractor equipment steel strand device according to claim 1, it is characterized in that: described activity clamping control mechanism comprises the second cone-shaped clip, second spring, second attachment flange, electromagnet, second touch switch and wire disk, described ground tackle is shaped with the taper hole corresponding with fixed mount one side frame body threading via hole, described second cone-shaped clip is placed in the taper hole of ground tackle, described second spring fitting is between the second cone-shaped clip and the second attachment flange, described second attachment flange is fixed on ground tackle one side by screw, described second attachment flange is built with electromagnet, on the second attachment flange one side, the second touch switch is housed, corresponding second touch switch of each second cone-shaped clip, guide plate is equipped with at the top of ground tackle and bottom.
5. large-scale steel structure thing tractor equipment steel strand device according to claim 1, is characterized in that: described servo-drive oil cylinder is built with the inbuilt displacement sensor for detecting piston rod displacement.
6. large-scale steel structure thing tractor equipment steel strand device according to claim 1, is characterized in that: described fixed mount opposite side support body and wire disk are shaped with the threading via hole corresponding with ground tackle taper hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510930903.4A CN105502239B (en) | 2015-12-11 | 2015-12-11 | Large-scale steel structure thing pulling equipment steel strand device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510930903.4A CN105502239B (en) | 2015-12-11 | 2015-12-11 | Large-scale steel structure thing pulling equipment steel strand device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105502239A true CN105502239A (en) | 2016-04-20 |
| CN105502239B CN105502239B (en) | 2017-11-03 |
Family
ID=55710629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510930903.4A Active CN105502239B (en) | 2015-12-11 | 2015-12-11 | Large-scale steel structure thing pulling equipment steel strand device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105502239B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2722747A1 (en) * | 1976-05-20 | 1977-12-08 | Pool Co | PROCEDURE FOR ESTABLISHING AN OFFSHORE PLATFORM AND OFFSHORE PLATFORM |
| CN101264855A (en) * | 2008-04-25 | 2008-09-17 | 中交第二航务工程局有限公司 | Inclined guy cable stretching torsion-proof jack |
| CN201351104Y (en) * | 2008-12-25 | 2009-11-25 | 柳州欧维姆机械股份有限公司 | Continuous traction jack |
| CN203333230U (en) * | 2013-05-07 | 2013-12-11 | 湖南联智桥隧技术有限公司 | Inner-clamping self-clamping-loosening center-hole type servo hydraulic jack |
| CN205381930U (en) * | 2015-12-11 | 2016-07-13 | 天津市天锻压力机有限公司 | Big profiled steel structure thing pulling equipment is with wearing steel strand wires device |
-
2015
- 2015-12-11 CN CN201510930903.4A patent/CN105502239B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2722747A1 (en) * | 1976-05-20 | 1977-12-08 | Pool Co | PROCEDURE FOR ESTABLISHING AN OFFSHORE PLATFORM AND OFFSHORE PLATFORM |
| US4161376A (en) * | 1976-05-20 | 1979-07-17 | Pool Company | Offshore fixed platform and method of erecting the same |
| CN101264855A (en) * | 2008-04-25 | 2008-09-17 | 中交第二航务工程局有限公司 | Inclined guy cable stretching torsion-proof jack |
| CN201351104Y (en) * | 2008-12-25 | 2009-11-25 | 柳州欧维姆机械股份有限公司 | Continuous traction jack |
| CN203333230U (en) * | 2013-05-07 | 2013-12-11 | 湖南联智桥隧技术有限公司 | Inner-clamping self-clamping-loosening center-hole type servo hydraulic jack |
| CN205381930U (en) * | 2015-12-11 | 2016-07-13 | 天津市天锻压力机有限公司 | Big profiled steel structure thing pulling equipment is with wearing steel strand wires device |
Non-Patent Citations (1)
| Title |
|---|
| 中国石油学会石油工程专业委员会海洋工程工作部: "《海洋石油工程技术论文 第五集》", 31 August 2013 * |
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| Publication number | Publication date |
|---|---|
| CN105502239B (en) | 2017-11-03 |
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