CN103616174B - The reverse mechanism of a kind of anchor chain and mooring cable - Google Patents
The reverse mechanism of a kind of anchor chain and mooring cable Download PDFInfo
- Publication number
- CN103616174B CN103616174B CN201310624455.6A CN201310624455A CN103616174B CN 103616174 B CN103616174 B CN 103616174B CN 201310624455 A CN201310624455 A CN 201310624455A CN 103616174 B CN103616174 B CN 103616174B
- Authority
- CN
- China
- Prior art keywords
- bearing
- cover
- anchor chain
- sleeve
- fixed head
- 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.)
- Active
Links
Abstract
The present invention discloses the reverse mechanism of a kind of anchor chain and mooring cable, described mechanism comprises base and is arranged at the disc structure on described base, also comprise former, taper roll bearing I, round nut, bearing holder (housing, cover), axle, taper roll bearing II, shaft sleeve II, O-ring seal, baffle plate I, baffle plate II, described base comprises adjustment screw rod, adjusting nut, fixed head I, two pieces of fixed heads II and two pieces of fixed heads III, described disc structure comprises chassis, takes over a business, bearing (ball) cover, axle sleeve I, take over a business, suspension ring, cover plate and screw.Structure of the present invention is simple, dependable performance, cost are low, it is stable to work, long service life, convenient for installation and maintenance.
Description
Technical field
The present invention relates to the reverse mechanism of anchor chain and mooring cable, be especially a kind ofly applicable to the reverse mechanism of horizontal tensile testing machine being located overlength anchor chain.
Background technology
High strength and large specification marine anchor chain and offshore platform mooring cable are the critical facilitys being related to ocean, coastal waters boats and ships and offshore platform safety, because marine anchor chain and offshore platform mooring cable need to work long hours under load cycling effect, therefore detection is carried out to the mechanical property of anchor chain and be absolutely necessary.In " GB/T20848-2007 mooring cable " and " GB/T549-2008 electric welded anchor cable ", regulation, in anchor chain or mooring cable tensile test process, need ensure that the relative position of each chain link and annex should be correct, should not rub with the hands and turn round.Therefore before carrying out tensile test, need chain to be evenly placed on anchor chain bracket correct to ensure the relative position of each chain interannular, eliminate the test error that Action of Gravity Field brings simultaneously.Therefore the relative position of each chain interannular of chain need be adjusted before chain enters anchor chain bracket, arbitrary neighborhood two chain link is made to be that level and square crossing are arranged respectively, to make anchor chain can enter anchor chain bracket smoothly under the effect of haulage gear, thus meet above-mentioned testing standard regulation.
For ease of transport, chain is all placement in heaps before the test, therefore need first it to be paved into straight line on the ground before anchor chain or mooring cable enter anchor chain bracket and make arbitrary neighborhood two chain link be that level and square crossing are arranged respectively, this work has at present been coordinated by artificial and driving, this is inefficiency not only, and the labour intensity of workman is very large.So the anchor chain of stacking or mooring cable can be reached after guiding arbitrary neighborhood two chain link in the urgent need to a kind of mechanism is the state that level and square crossing are arranged respectively, anchor chain bracket can be entered smoothly under the traction of haulage gear to make anchor chain or mooring cable, so both reduce the labour intensity of workman, save place, the efficiency of the anchor chain Mechanics Performance Testing simultaneously also greatly improved.
Summary of the invention
Technical matters: the object of the invention is the weak point overcome in prior art, provides a kind of structure simple, easy to use, saves place, efficiency is high, be applicable to the reverse mechanism of locating anchor chain and mooring cable on horizontal tensile testing machine.
In order to achieve the above object, the present invention is achieved by the following technical programs:
The reverse mechanism of a kind of anchor chain and mooring cable, comprise base and be arranged at the disc structure on described base, also comprise former, taper roll bearing I, round nut, bearing holder (housing, cover), axle, taper roll bearing II, shaft sleeve II, O-ring seal, baffle plate I, baffle plate II, described base comprises adjustment screw rod, adjusting nut, fixed head I, two pieces of fixed heads II and two pieces of fixed heads III, and described disc structure comprises chassis, takes over a business, bearing (ball) cover, axle sleeve I, suspension ring, cover plate and screw; Wherein said two pieces of fixed heads II are arranged in parallel, in two pieces of fixed head II parallel spaces, be welded with fixed head I; Described two pieces of fixed head III arranged direction are mutually vertical with fixed head II direction, and are fixedly welded on the both sides end face of fixed head II respectively; Described fixed head III is the rectangular steel plates that a symmetry has four manholes; Described adjusting nut is fixedly welded on four manhole places of fixed head III, and is positioned at inside two fixed heads be arranged in parallel III; Adjustment screw rod is screwed in the adjusting nut position of correspondence
One end of described axle is thread spindle, and centre is ladder optical axis, and the other end is square shaft, and wherein square shaft coordinates with the square through-hole of fixed head I, and restrictive axes circumference on base is rotated; Have the circular sleeve of manhole centered by described shaft sleeve II, and be fixedly welded on transverse plane on two fixed heads II, its outer circumference surface has seal groove, and O-ring seal is assemblied in seal groove for sealing function; Described taper roll bearing II is installed on the ladder optical axis in the middle of axle, and its inner ring is located by shaft sleeve II, and its outer ring is located fixing by bearing (ball) cover; Described bearing (ball) cover is a cross section is groove type sleeve, its outside surface welds axle sleeve I; Described axle sleeve I is a cylindrical sleeve, and its aperture, upper end is greater than bottom for locating stationary shaft bearing sleeve; The sleeve of described bearing holder (housing, cover) to be cross section be groove type, its one end is located by axle sleeve I upper end, and its other end is fixed in axle sleeve I endoporus by spot welding mode; Described taper roll bearing I is arranged on the ladder optical axis in the middle of axle, and its outer ring is spacing fixing by bearing holder (housing, cover) groove inside surface, and its inner ring is propped up by the round nut being spun on axle upper end screw thread, and taper roll bearing I is located fixing completely;
Have the circular slab of manhole centered by described chassis, it coordinates with bearing (ball) cover outside surface installs, the epitaxial surface location that its lower surface is given prominence to by bearing (ball) cover, and its upper surface and bearing (ball) cover exterior surface place are connected and fixed by welding manner; Between described former is welded in chassis and takes over a business; Described take over a business centered by have the circular steel plate of manhole, around manhole, have threaded hole, for installing securing cover plate and screw for sealing; The gap filled up between former is welded with the baffle plate I of correspondence, baffle plate II; Described take over a business to be symmetrically welded at upper surface fix 2 suspension ring for the installation of anchor chain reverse mechanism and adjustment.
Have the rectangle steel plate of a square through-hole centered by described fixed head I, be fixedly welded on fixed head II bottom be arranged in parallel.
Described adjustment screw rod is the screw rod that two ends are all provided with one section of square boss, and described square boss is used for spanner and rotates adjustment screw position.
Described former profile is the steel plate of concave shape, and when it is welded and fixed, concave shape breach is towards the radially direction on chassis.
Beneficial effect: owing to have employed such scheme, anchor chain reverse mechanism can realize the accurate location of anchor chain and the automatic straightening of chain link, and concrete advantage is as follows:
(1) anchor chain stacked arbitrarily and mooring cable realize commutation function after reverse mechanism, and anchor chain does not need to be paved into straight line, greatly saves place.
(2) when anchor chain carries out test process, anchor chain walks around anchor chain reverse mechanism under the drive of haulage gear, anchor chain chain link makes anchor chain contiguous links position automatic straightening by anchor chain reverse mechanism periphery upper groove structure is spacing, thus ensure that anchor chain directly enters anchor chain bracket under the drive of haulage gear, greatly reduce the labour intensity of workman and improve work efficiency.
(3) anchor chain reverse mechanism base is provided with adjusting screw(rod) and setting nut, rotate adjusting screw(rod) can realize adjusting position base, thus ensure that the anchor chain of all size or mooring cable chain link center line after this reverse mechanism guiding can align with anchor chain cradle trough center, to enter anchor chain cradle trough smoothly under the traction of haulage gear.
(4) this mechanism structure is simple, dependable performance, cost are low, it is stable to work, long service life, convenient for installation and maintenance.
Accompanying drawing illustrates:
Fig. 1 is fundamental diagram of the present invention.
Fig. 2 is vertical view of the present invention.
Fig. 3 is B-B cut-open view in Fig. 2.
Fig. 4 is A-A cut-open view in Fig. 3.
Fig. 5 is I place's partial enlarged drawing in Fig. 3.
Fig. 6 is II place's partial enlarged drawing in Fig. 3.
Fig. 7 is three-dimensional line block diagram of the present invention.
Fig. 8 is that anchor chain is positioned over schematic diagram one on anchor chain bracket.
Fig. 9 is that anchor chain is positioned over schematic diagram two on anchor chain bracket.
In figure: anchor chain reverse mechanism-1, anchor chain-2, anchor chain bracket-3, tension tester-4, haulage gear-5, chassis-101, former-102, take over a business-103, cover plate-104, screw-105, taper roll bearing I-106, round nut-107, bearing holder (housing, cover)-108, axle sleeve I-109, axle-110, suspension ring-111, taper roll bearing II-112, bearing (ball) cover-113, shaft sleeve II-114, O-ring seal-115, fixed head I-116, adjustment screw rod-117, adjusting nut-118, fixed head II-119, fixed head III-120, baffle plate I-121, baffle plate II-122, concrete pit-123.
Embodiment:
Below in conjunction with accompanying drawing, by the description of embodiment, to technique scheme of the present invention as the mutual alignment between the shape of involved each component and each several part and annexation, principle of work and operation using method etc., make detailed and specific description further, have more complete, accurate and deep understanding to help person skilled to inventive concept of the present invention, technical scheme.
A kind of anchor chain reverse mechanism, as shown in Figure 2, comprise chassis 101, former 102, take over a business 103, cover plate 104, screw 105, taper roll bearing I 106, round nut 107, bearing holder (housing, cover) 108, axle sleeve I 109, axle 110, suspension ring 111, taper roll bearing II 112, bearing (ball) cover 113, shaft sleeve II 114, O-ring seal 115, fixed head I 116, adjustment screw rod 117, adjusting nut 118, fixed head II 119, fixed head III 120, baffle plate I 121, baffle plate II 122, concrete pit 123.
As shown in Figure 3,4, base of the present invention is a rectangular frame structure, and it mainly comprises adjustment screw rod 117, adjusting nut 118, fixed head III 120, fixed head II 119 and fixed head I 116.
As Fig. 3, shown in 4, be arranged in parallel the square fixed head II 119 of two block lengths, fixed head I 116 is welded with in two fixed head II 119 parallel spaces, have the rectangle steel plate of a square through-hole centered by described fixed head I 116, fixed head I 116 is fixedly welded on fixed head II 119 bottom be arranged in parallel.As shown in Figure 4, the direction of fixed head III 120 is mutually vertical with the arranged direction of fixed head II 119, and fixed head III 120 is fixedly welded on the both sides end face of fixed head II 119, and described fixed head III 120 is the rectangular steel plates that a symmetry has four manholes.Adjusting nut 118 is fixedly welded on four manhole places of fixed head III 120, and adjusting nut 118 is positioned at inside two fixed heads be arranged in parallel III 120.Finally screw in adjustment screw rod 117 in adjusting nut 118 position of correspondence, described adjustment screw rod 117 is provided with the screw rod of one section of square boss for two ends, and its effect is that convenient wrench rotates and adjusts screw position.Said structure forms base portion of the present invention, and base portion of the present invention is connected with upper disk part of the present invention by axle 110 and coordinates.
As shown in Figure 3,4, axle 110 is installed in the square through-hole of fixed head I 116, and the upper end of axle 110 is one section of thread spindle, middle one section is ladder optical axis, the other end of axle is square shaft, and wherein square shaft section coordinates with the square through-hole of fixed head I 116, and restrictive axes 110 circumference on base is rotated.As shown in Figure 6, have the circular sleeve of manhole centered by shaft sleeve II 114, be fixedly welded on transverse plane on two fixed heads II 119, shaft sleeve II 114 outer circumference surface has seal groove, and O-ring seal 115 is assemblied in seal groove and seals.Taper roll bearing II 112 is installed on the optical axis in the middle part of axle 110, as shown in Figure 6, taper roll bearing II 112 inner ring is located by shaft sleeve II 114, and taper roll bearing II 112 outer ring is located fixing by bearing (ball) cover 113, and wherein bearing (ball) cover 113 is a cross section is groove type sleeve.The outside surface of bearing (ball) cover 113 welds axle sleeve I 109, axle sleeve I 109 is a cylindrical sleeve, and as shown in Figure 5, axle sleeve I 109 upper end has a sector hole footpath slightly large, and it act as location stationary shaft bearing sleeve 108.As shown in Figure 5, bearing holder (housing, cover) 108 is a cross section is groove type sleeve, bearing holder (housing, cover) 108 fluted external surface is located by axle sleeve I 109 varying aperture ladder, bearing holder (housing, cover) 108 other end is fixed in axle sleeve I 109 endoporus by spot welding mode, taper roll bearing I 106 is arranged on the optical axis of axle 110 upper end, taper roll bearing I 106 outer ring is spacing fixing by bearing holder (housing, cover) 108 groove inside surface, taper roll bearing I 106 inner ring is propped up by the round nut 107 being spun on axle 110 upper end screw thread, and taper roll bearing I 106 is located fixing completely.
Top of the present invention is a disc structure, and it mainly comprises chassis 101, bearing (ball) cover 113, axle sleeve I 109, take over a business 103, suspension ring 111, cover plate 104, screw 105.
The circular slab of manhole is had centered by chassis 101, as shown in Figure 3, chassis 101 coordinates with bearing (ball) cover 113 outside surface installs, the epitaxial surface location that chassis 101 lower surface is given prominence to by bearing (ball) cover 113, chassis 101 upper surface and bearing (ball) cover 113 exterior surface place are connected and fixed by welding manner.Uniform welding 32 block welding former 102 on chassis 101.Former 102 for profile be the steel plate of concave shape.As shown in Figure 3, when former 102 is welded and fixed, concave shape breach is towards the radially direction on chassis 101, former 102 lower surface and contact position, chassis 101 are welded and fixed, former 102 upper surface with take over a business 103 contact positions also for being welded and fixed, described takes over a business the circular steel plate having manhole centered by 103, around manhole, having threaded hole, for installing securing cover plate 104 and screw 105, sealing.As shown in Figure 3, weld with the baffle plate I 121 of correspondence, baffle plate II 122 gap filled up between former 102, welded rear guarantee baffle plate concordant with former face.Take over a business 103 and be arranged symmetrically with 2 suspension ring 111 at upper surface, suspension ring 111 are fixed on 103 by welding manner, and its effect is the installation and the adjustment that facilitate anchor chain reverse mechanism.Fig. 7 is the three-dimensional line block diagram at a certain visual angle of the present invention.
Principle of work: as shown in Figure 8 and Figure 9, anchor chain is placed on the view on bracket, and adjacent two chain links are that level and square crossing are arranged respectively.As shown in Figure 1, anchor chain bracket 3 is arranged in the fuselage of tension tester 4, haulage gear 5 is arranged on the outside of testing machine, anchor chain reverse mechanism 1 of the present invention is placed in default concrete pit 123, wherein concrete pit 123 is a rectangular parallelepiped pit, pit wall is equipped with steel plate, and its dimple size size just in time can match with base dimensions of the present invention, and base end face of the present invention is located in pit.When carrying out anchor chain or mooring cable tensile test, wire rope is fastened in one end of anchor chain 2, wire rope drives anchor chain 2 to walk around anchor chain reverse mechanism 1 under the traction of haulage gear 5, anchor chain 2 contiguous links after the baffle plate and former guiding of anchor chain reverse mechanism 1 periphery is that level and square crossing are arranged automatically, and its center line overlaps with the center line of anchor chain bracket 3 and enters anchor chain bracket 3 smoothly simultaneously.
Because the specification of tested anchor chain and mooring cable is varied, chain link is not of uniform size, so its chain link center of different size anchor chain also can be different.When testing different size anchor chain, for ensureing that anchor chain can enter in the groove of anchor chain bracket 3 under the traction of haulage gear 5, can by the integral translation regulating the adjustment screw rod 117 of base of the present invention to realize anchor chain reverse mechanism, as shown in Figure 1, in figure, h represents that anchor chain reverse mechanism 1 is perpendicular to the displacement on tension tester 4 fuselage direction, when anchor chain specification diminishes, its chain link center line is the overall downward bias of meeting compared with the groove center of anchor chain bracket 3, at this moment rotate 4 adjustment screw rods 117, base of the present invention is upwards offset at adjustment screw rod.When anchor chain specification becomes large, its chain link center line meeting entirety compared with the groove center of anchor chain bracket 3 is upwards inclined, at this moment 4 adjustment screw rods 117 are rotated, base of the present invention is offset downward at adjustment screw rod, ensure that anchor chain chain link center line can overlap with the groove center line of the anchor chain bracket 3 be arranged in tension tester 4 with this, after adjustment, anchor chain reverse mechanism 1 is put into concrete pit 123, under the traction of haulage gear 5, drive anchor chain to enter in the groove of anchor chain bracket 3, finally carry out the Mechanics Performance Testing of anchor chain.
In sum: the relative position automatic straightening after guiding being realized each chain link of anchor chain 2 by anchor chain reverse mechanism, namely be the contiguous links of anchor chain 2 be that level and square crossing are arranged, simultaneously by overlapping to the regulating guarantee different size anchor chain chain link center line and anchor chain bracket 3 groove center line that adjust screw rod 117, ensure that anchor chain 2 enters anchor chain bracket 3 smoothly, for the follow-up tensile test of anchor chain is ready under haulage gear 5 draws.
Claims (1)
1. the reverse mechanism of an anchor chain and mooring cable, comprise base and be arranged at the disc structure on described base, characterized by further comprising former, taper roll bearing I, round nut, bearing holder (housing, cover), axle, taper roll bearing II, shaft sleeve II, O-ring seal, baffle plate I, baffle plate II, described base comprises adjustment screw rod, adjusting nut, fixed head I, two pieces of fixed heads II and two pieces of fixed heads III, and described disc structure comprises chassis, takes over a business, bearing (ball) cover, axle sleeve I, suspension ring, cover plate and screw; Wherein said two pieces of fixed heads II are arranged in parallel, in two pieces of fixed head II lower parallel spaces, be welded with the rectangle fixed head I that center has a square through-hole; Described two pieces of fixed head III arranged direction are mutually vertical with fixed head II direction, and are fixedly welded on the both sides end face of fixed head II respectively; Described fixed head III is the rectangular steel plates that a symmetry has four manholes; Described adjusting nut is fixedly welded on four manhole places of fixed head III, and is positioned at inside two fixed heads be arranged in parallel III; The adjustment screw rod of one section of square boss is all provided with at the screw-in two ends, adjusting nut position of correspondence;
One end of described axle is thread spindle, and centre is ladder optical axis, and the other end is square shaft, and wherein square shaft coordinates with the square through-hole of fixed head I, and restrictive axes circumference on base is rotated; Have the circular sleeve of manhole centered by described shaft sleeve II, and be fixedly welded on transverse plane on two fixed heads II, its outer circumference surface has seal groove, and O-ring seal is assemblied in seal groove for sealing function; Described taper roll bearing II is installed on the ladder optical axis in the middle of axle, and its inner ring is located by shaft sleeve II, and its outer ring is located fixing by bearing (ball) cover; Described bearing (ball) cover is a cross section is groove type sleeve, its outside surface welds axle sleeve I; Described axle sleeve I is a cylindrical sleeve, and its aperture, upper end is greater than bottom for locating stationary shaft bearing sleeve; The sleeve of described bearing holder (housing, cover) to be cross section be groove type, its one end is located by axle sleeve I upper end, and its other end is fixed in axle sleeve I endoporus by spot welding mode; Described taper roll bearing I is arranged on the ladder optical axis in the middle of axle, and its outer ring is spacing fixing by bearing holder (housing, cover) groove inside surface, and its inner ring is propped up by the round nut being spun on axle upper end screw thread, and taper roll bearing I is located fixing completely;
Have the circular slab of manhole centered by described chassis, it coordinates with bearing (ball) cover outside surface installs, the epitaxial surface location that its lower surface is given prominence to by bearing (ball) cover, and its upper surface and bearing (ball) cover exterior surface place are connected and fixed by welding manner; Between described former is welded in chassis and takes over a business, the steel plate of former to be profile be concave shape, when it is welded and fixed, concave shape breach is towards the radially direction on chassis; Described take over a business centered by have the circular steel plate of manhole, around manhole, have threaded hole, for installing securing cover plate and screw for sealing; The gap filled up between former is welded with the baffle plate I of correspondence, baffle plate II; Described take over a business to be symmetrically welded at upper surface fix 2 suspension ring for the installation of anchor chain reverse mechanism and adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310624455.6A CN103616174B (en) | 2013-11-28 | 2013-11-28 | The reverse mechanism of a kind of anchor chain and mooring cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310624455.6A CN103616174B (en) | 2013-11-28 | 2013-11-28 | The reverse mechanism of a kind of anchor chain and mooring cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103616174A CN103616174A (en) | 2014-03-05 |
| CN103616174B true CN103616174B (en) | 2015-11-25 |
Family
ID=50166880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310624455.6A Active CN103616174B (en) | 2013-11-28 | 2013-11-28 | The reverse mechanism of a kind of anchor chain and mooring cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103616174B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109239301B (en) * | 2018-09-12 | 2021-06-01 | 江苏科技大学 | Anchor chain flash welding quality online evaluation method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5934216A (en) * | 1997-09-16 | 1999-08-10 | Oceaneering International Inc. | Method and apparatus for tensioning and deploying mooring chain |
| CN2925691Y (en) * | 2006-06-08 | 2007-07-25 | 江苏亚星锚链有限公司 | Mooring-chain set |
| CN201262586Y (en) * | 2008-09-03 | 2009-06-24 | 莱芜钢铁集团有限公司 | Anchor chain and test device for sea mooring chain load |
| CN101767709A (en) * | 2009-01-05 | 2010-07-07 | 江苏亚星锚链股份有限公司 | Transmission-chain machine of mooring cable |
| CN102944408A (en) * | 2012-11-23 | 2013-02-27 | 亚星（镇江）系泊链有限公司 | Push chain device of anchor chain tension tester |
| CN203629801U (en) * | 2013-11-28 | 2014-06-04 | 江苏科技大学 | Reversing mechanism of anchor chain and mooring chain |
-
2013
- 2013-11-28 CN CN201310624455.6A patent/CN103616174B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5934216A (en) * | 1997-09-16 | 1999-08-10 | Oceaneering International Inc. | Method and apparatus for tensioning and deploying mooring chain |
| CN2925691Y (en) * | 2006-06-08 | 2007-07-25 | 江苏亚星锚链有限公司 | Mooring-chain set |
| CN201262586Y (en) * | 2008-09-03 | 2009-06-24 | 莱芜钢铁集团有限公司 | Anchor chain and test device for sea mooring chain load |
| CN101767709A (en) * | 2009-01-05 | 2010-07-07 | 江苏亚星锚链股份有限公司 | Transmission-chain machine of mooring cable |
| CN102944408A (en) * | 2012-11-23 | 2013-02-27 | 亚星（镇江）系泊链有限公司 | Push chain device of anchor chain tension tester |
| CN203629801U (en) * | 2013-11-28 | 2014-06-04 | 江苏科技大学 | Reversing mechanism of anchor chain and mooring chain |
Non-Patent Citations (1)
| Title |
|---|
| 锚链试验机的研制与应用;王大任;《造船技术》;19980330(第03期);第29-30页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103616174A (en) | 2014-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109371970B (en) | Single pile sinking stable platform for offshore wind power and positioning method thereof | |
| CN110774289B (en) | Air shaft inspection robot | |
| CN203629801U (en) | Reversing mechanism of anchor chain and mooring chain | |
| CN103616174B (en) | The reverse mechanism of a kind of anchor chain and mooring cable | |
| CN103482045B (en) | Lifting-type multifunctional underwater maintenance platform | |
| CN213805384U (en) | Underwater guide frame | |
| CN112068142A (en) | Loading platform for sonar detection of deep water pile foundation | |
| CN204963956U (en) | Height of water level measurement system | |
| CN208667020U (en) | A kind of large-size spherical tank internal inspection platform | |
| CN109586193B (en) | Joint debugging device and method for adjusting post insulators | |
| CN114961383B (en) | Anti-falling structure for steel dome gas jacking construction of ultralow-temperature LNG storage tank and construction method | |
| CN116237892A (en) | Pressure vessel flange assembly fixture | |
| CN110146670A (en) | A kind of floating type wireless internet of things monitoring device for water utilities prospecting | |
| CN214953052U (en) | Municipal bridge engineering measuring equipment | |
| CN204150961U (en) | A kind of runabout crane detecting device | |
| CN210127418U (en) | Supporting structure for repairing bridge pier of cross-river bridge | |
| CN113564289A (en) | Installation method of large bulk boiler water-cooled wall | |
| CN212251734U (en) | High COD sewage analysis device | |
| CN205229836U (en) | Buoyancy regulating device | |
| CN220489054U (en) | Night vision warning lighting bracket for lifting hook rope for group tower operation | |
| CN210179400U (en) | But rotation angle's illumination lamps and lanterns fixing device | |
| CN210375195U (en) | Bridge underwater detection tool | |
| CN212623065U (en) | Loading platform for sonar detection of deep water pile foundation | |
| CN116929856B (en) | Sampling robot and method for monitoring pollution of urban sewage to inland water quality | |
| CN220019423U (en) | Road and bridge concrete detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140305 Assignee: Jiangsu University of Science and Technology Technology Transfer Center Co.,Ltd. Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2022980022975 Denomination of invention: A reversing mechanism for anchor chain and mooring chain Granted publication date: 20151125 License type: Common License Record date: 20221128 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jiangsu University of Science and Technology Technology Transfer Center Co.,Ltd. Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2022980022975 Date of cancellation: 20230310 |