CN201665307U - CUG track type window cleaning machine - Google Patents
CUG track type window cleaning machine Download PDFInfo
- Publication number
- CN201665307U CN201665307U CN2009202143095U CN200920214309U CN201665307U CN 201665307 U CN201665307 U CN 201665307U CN 2009202143095 U CN2009202143095 U CN 2009202143095U CN 200920214309 U CN200920214309 U CN 200920214309U CN 201665307 U CN201665307 U CN 201665307U
- Authority
- CN
- China
- Prior art keywords
- cug
- window cleaning
- cleaning equipment
- rail mounted
- hanging basket
- 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
Images
Abstract
The utility model relates to a CUG track type window cleaning machine, comprising a suspension mechanism, a travelling track, a travelling trolley, a rope coiling device and a hanging basket body; the suspension mechanism is connected with a lug plate welded on a building berth in advance, two supporting legs are arranged on the suspension mechanism and are embedded in a water retaining steel plate of a deck of the ship body, the travelling track is fixed by two travelling tracks and is suspended at the edge of the ship body, two travelling trolleys are arranged in the travelling tracks, two ends of the travelling track are respectively provided with limit baffle blocks, two rope coiling devices are arranged on the hanging basket body, one working steel rope and one safety steel rope are arranged on each hanging basket body, and each working steel rope corresponds to one travelling trolley on the travelling track. In the CUG track type window cleaning machine, the construction can be carried out conveniently, the efficiency is improved and the operating time can be reduced.
Description
Technical field
The utility model relates to hanging basket, is under the jurisdiction of the window cleaning equipment category, particularly a kind of utilize hitch carry out high-altitude orbit set up on the boats and ships or other buildings so that the cross motion operation of high-altitude hanging basket.
Background technology
Boats and ships are megaplex things of water sailing, housing with special molded lines, its (shipbuilding industry is called lift-launch) carries along with hull in building berth or dock manufacture process extending, manufacturing operation person just this be called that the enterprising luggage of scaffold is joined, welding, polishing, paint spraying.The shaping of scaffold and structure be auxilliary prolonging along with the continuous expansion of shell profile.
Scaffold peculiar to vessel has its evolution.The sixties, when building less boats and ships, with stool set up four, five meters length (50 * 300 * 4000---5000mm) plank; When the seventies is built the ton boats and ships, take full canopy pin hand, the pin hand grid that become with the bamboo chip lace during foot plank with the bamboo grove frame.Some shipyards once used steel pipe pin hand in the past, it passes through two-way chuck by vertical, horizontal, vertical and oblique pipe, they are coupled together, form the derrick support body, on crosspiece, lay again four, five meters planks that are uneven in length (50 * 300 * 4000---5000mm), whenever highly be 2 meters between layer by layer.When the eighties is made 36000 ton large-scale boats and ships, use series connection suspension type steel scaffold instead, it is made up of three parts: the one, and the web plate platform, the 2nd, string chaining bar, the 3rd, hang shoulder pole.Safety rail is established in the web plate platform outside.String chaining bar is
Chain, every 2 meters, 4 of every strings.Hanging shoulder pole is the shaped steel assembly set, by shackle the web plate platform is strung.Hanging shoulder pole the inner captives joint with shackle with the eye plate on the profound side deck.Above chat is carried scaffold into hull, and these scaffolds are at home and abroad also generally adopting, and Japan, Korea S substitute with the high aerial platform of price.
There is a lot of defectives in above-mentioned traditional scaffold, and for instance, stool pin hand must be with a large amount of wooden a tree, used in making timber for boats plates, 5000 tonnes hull is used 200 cubes of timber approximately, and easy firing under the naked light operating conditions, oxide is easy " skidding " on plank, and stool is increased to more than six meters and easily rocks simultaneously.It is big that bamboo grove frame " full canopy pin hand " builds work capacity, and bamboo chip pin hand grid damage rate height is unfavorable for that also working with naked fire uses, and this bamboo grove scaffold can't be rigidly connected with hull, can not insert ground again, and full wafer collapses of common occurrence.And steel pipe bamboo grove frame also is to set up wooden foot plank, and in burning, walking is easily skidded, and " lifting up a plate ", " stepping on hollow plate " are worst safety factors.Though series connection suspension type steel pin hand does not have above defective, but it is by chain suspension steel web plate platform, so swag phenomenon is inevitable, as on sieve, two directions are rocked, and particularly the high low gap at each string hanging joint place all has neutral gear, hunting frequency difference when string is hung the upper and lower climbing of the vertical ladder of interlayer, so feeling of risk is outstanding especially, so the shipowner of shipyard, ship inspection construction surveyor are difficult to adapt to, the refusal that has is climbed and is checked and accepted.Moreover be that maintenance is wide, the replacing content is many, one-time investment is big.These scaffolds all can not satisfy the development of Modern Shipbuilding industry.Domestic shipyard is all at the peripheral traditional scaffold of cancellation hull of making a decision.Cancel hull periphery scaffold and taked for two steps carried out simultaneously, the one, as Japan and Korea S. two countries, use aerial working platform vehicle, the one, research, application, improvement building hanging basket and traditional window cleaning equipment become rail mounted high-lift operation hanging cradle peculiar to vessel.
Aerial working platform vehicle has its preceence and limitation.Preceence is all curved surface areas, and particularly position, Tibetan, hole can be used in head and the tail waved surface portion position and the cabin; Limitation is that the basal plane width of a walking of buying car in installments and the ground region of clear will be arranged, and the price height, each surplus about 100 ten thousand yuan, and in addition in the efficient fast speed scope of operation of out of reach of following water stage.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and the CUG window cleaning equipment of new structure is provided.The top of the utility model CUG window cleaning equipment can be fixed on the hull or other buildings, the hanging basket body portion be suspended on hull or other side of buildings and can be as required adjusting position up and down, regulate rapidly, increase work efficiency and reduce work-hours.
In order to reach the foregoing invention purpose, the technical scheme that the utility model provides is as follows:
A kind of CUG rail mounted window cleaning equipment, it includes hitch, walking track, walking dolly, cord winder and hanging basket body, on described hitch and building berth or other buildings in advance the otic placode of welding be connected with bearing pin, hitch is provided with two spikes that play supporting role, on hull, spike is embedded in the dash steel plate of deck in ship structure; Described this walking track fixedly makes its edge that hangs on hull or other buildings by two hitches, is provided with two walking dollies in the walking track, respectively is provided with a positive stop at the two ends of walking track; Described hanging basket body is provided with two cord winders, is equipped with a load cable and a safe steel rope on each cord winder, and every load cable is corresponding to a walking dolly on the walking track.
In the utility model, described hitch includes frame, spike and hook, and described frame is connected on the otic placode of building berth by a turnbuckle, also is provided with the hook that is used for clamping walking track on the described frame.
In the utility model, also be provided with the adjusting screw(rod) of regulating hook position height on the described hook.
In the utility model, described walking track is connected to form by H-girder, and it is fixing to prolong the walking track length by connecting panel to face H-girder mutually.
In the utility model, described walking track is provided with a plurality of trolley supports, and the end of trolley is provided with the trolley suspension bracket of adjustable position height, places trolley in this trolley suspension bracket, the copper bar of trolley is with plastic coupler outward, and the termination of trolley connects power lead.
In the utility model, include braking motor, drop-gear box, road wheel, travel switch and anti-rotation hanging axis on the described walking dolly, described is that road wheel is stuck on the H-girder, described load cable is connected on the anti-rotation hanging axis.
In the utility model, also include gig, electric cabinet, the limit switch that is arranged on the platform on the described hanging basket body and be used to stack the cable basket of cable, described load cable passes behind the gig on cord winder.
In the utility model, a side of described hanging basket body also is provided with the anti-dumping lock, and described load cable passes the anti-dumping lock and penetrates to described gig again.
In the utility model, described anti-dumping lock bottom is provided with support roller, and this support roller can be to the angle of inclination that the inboard or outer side shifting of hanging basket body is locked with the control anti-dumping.
In the utility model, described rope withdrawing apparatus is provided with motor, drop-gear box and barrel, described barrel is fixed on the bearing seat, this bearing seat is fixed on the hanging basket body, on barrel, be provided with nylon layer and friction lining, and being provided with belleville spring in a side of barrel, this belleville spring is butted on the friction lining.
Based on above-mentioned prior art, CUG window cleaning equipment of the present utility model has following technological merit than prior art:
Rail mounted CUG window cleaning equipment peculiar to vessel of the present utility model is applicable to the sharp work of the multiple work post of large ship outside face.In other words, as a kind of rail mounted high-lift operation hanging cradle peculiar to vessel, by its bont and walking dolly, can inswept full outboard 70～80% area of side, make outside plate or little bent outside plate of square body, a complete set of operations such as the assembling from limit, deck mouth to turn of the bilge plate face, cutting, welding, finishing, flaw detection, housing sign are installed, the waterline water gauge is installed, polish, spray paint, ship inspection.CUG window cleaning equipment of the present utility model is installed on the opening of sheer strake, along the ship length direction, can in 3.5 ° the gradient, come and go operation to bow, stern, simultaneously along the upper and lower lifting moving of ship moldeed depth direction, the left and right sides running velocity of hanging basket can be reached for 5.9m/min, and rising or falling speed can reach 8.0m/min.
Description of drawings
Fig. 1 is the integral structure front elevational schematic of a kind of CUG rail mounted of the utility model window cleaning equipment.
Fig. 2 is the integral structure schematic side view of a kind of CUG rail mounted of the utility model window cleaning equipment.
Fig. 3 is the side-looking structural representation of a kind of CUG rail mounted of the utility model window cleaning equipment mid frame.
Fig. 4 is the structural representation of facing of a kind of CUG rail mounted of the utility model window cleaning equipment mid frame.
Fig. 5 be in a kind of CUG rail mounted of the utility model window cleaning equipment walking dolly face constructional drawing.
Fig. 6 is the side-looking constructional drawing of walking dolly in a kind of CUG rail mounted of the utility model window cleaning equipment.
Fig. 7 is the structural representation of hanging basket body in a kind of CUG rail mounted of the utility model window cleaning equipment.
Fig. 8 is the connection diagram of trolley and H-girder in a kind of CUG rail mounted of the utility model window cleaning equipment.
Fig. 9 is the structural representation of rope withdrawing apparatus in a kind of CUG rail mounted of the utility model window cleaning equipment.
Wherein,
1-hitch 2-walking track 3-walking dolly 4-hanging basket body 5-cord winder 6-otic placode 11-frame 12-spike 13-hook 14-adjusting bolt 15-screw-button 21-I-beam 22-connecting plate 23-trolley conductor bracket 24-trolley 25-copper bar 26-plastic coupler 27-positive stop 31-braking motor 32-dolly reduction box 33-road wheel 34-travel switch 35-anti-rotation hanging axis 41-elevator 42-electric cabinet 43-limit switch 44-cable basket 45-anti-dumping lock 46-support roller 47-platform 51-motor 52-reduction box 53-rope drum 54-bearing block 55-friction plate 56-butterfly spring 57-nylon layer
The specific embodiment
Below we come the utility model rail mounted high-lift operation hanging cradle peculiar to vessel done further with specific embodiment in conjunction with the accompanying drawings and elaborate, but can not limit protection domain of the present utility model with this.
At first please see Figure 1 and Fig. 2, Fig. 1 is the integral structure scheme drawing of a kind of CUG rail mounted of the utility model window cleaning equipment, and Fig. 2 is the integral structure schematic side view of a kind of CUG rail mounted of the utility model window cleaning equipment.As seen from the figure, the CUG rail mounted window cleaning equipment keystone configuration as rail mounted high-lift operation hanging cradle peculiar to vessel of the present utility model includes hitch 1, walking track 2, walking dolly 3, hanging basket body 4 and cord winder 5.
On above-mentioned hitch 1 and the building berth in advance the otic placode 6 usefulness bearing pins of welding be connected, hitch 1 is provided with in the dash steel plate that two spikes 12 are embedded in deck in ship structure.2 on this walking track fixedly makes its edge that hangs on hull by two hitches, is provided with two walking dollies 3 in walking track 2, respectively is provided with a positive stop 27 at the two ends of walking track 2.Hanging basket body 4 is provided with two cord winders 5, is equipped with a load cable and a safe steel rope on each cord winder 5, and every load cable is corresponding to a walking dolly 3 on the walking track 2.
Above-mentioned walking track 2 is connected to form by H-girder 21, and it is fixing to prolong the walking track length by connecting panel 22 to face H-girder 21 mutually.When adjacent two I-beam sections connect, two clamping plate are clamped i-beam track web junction, with 4 M10 bolted connections, again a top board is placed on junction, i-beam track top flange, with 8 M10 bolted connections.If installing bolt has any problem, the M24 nut of rotatable hook upper end makes the track upper and lower displacement, if during the dislocation of the walking lower plane of two tracks, can be earlier with front and back two clamping plates clamping screw below the rail joints place nut track is clamped smooth after two clamping plate and top board above the attachment rail again, remove the two clamping plates of below then.Leave two mounting holes below the rail joints place in advance, at this moment, track becomes parallel shape with ship side.Ship side and horizontal plane angle are generally about 3 °.Track connects should guarantee that the lower flange is smooth, and 5 millimeters of Xiao Yu are answered in the gap, junction.
The structure of above-mentioned walking dolly as shown in Figure 5 and Figure 6, Fig. 5 be in a kind of CUG rail mounted of the utility model window cleaning equipment walking dolly face constructional drawing, Fig. 6 is the side-looking constructional drawing of walking dolly in a kind of CUG rail mounted of the utility model window cleaning equipment.Include braking motor 31, dolly drop-gear box 32, road wheel 33, travel switch 34 and anti-rotation hanging axis 35 on this walking dolly 3, described is that road wheel 33 is stuck on the H-girder 21, and described load cable is connected on the anti-rotation hanging axis 35.Can be in the walking track 2 that I-beam section is formed after walking dolly 3 energising walking freely.When walking two ends, travel switch 34 work, walking dolly stops the forward direction walking, but can walk to reversing sense.Just in case travel switch 34 is malfunctioning, also have positive stop 27 to block road wheel 33, stop carriage walking.Simultaneously when two hanging baskets collide in midair, about the work of height travel switch, stops two hanging baskets collisions.
In the utility model the structure of hanging basket body as shown in Figure 7, Fig. 7 is the structural representation of hanging basket body in a kind of CUG rail mounted of the utility model window cleaning equipment.As seen from the figure, also include gig 41, electric cabinet 42, limit switch 43 that is arranged on the platform 47 and the cable basket 44 that is used to stack cable on the hanging basket body 4, described load cable passes gig 41 backs on cord winder 5.Side at hanging basket body 4 also is provided with anti-dumping lock 45, and described load cable passes anti-dumping lock 45 and penetrates to described gig 41 again.
Described anti-dumping is locked 45 bottoms and is provided with support roller 46, and this support roller 46 can be locked 45 angle of inclination to the inboard of hanging basket body 4 or outer side shifting with the control anti-dumping.The anti-dumping lock has two big functions in the utility model: the one, play safety effect, and just in case load cable has broken, the anti-dumping lock can prevent that hanging basket from falling at the safe steel rope of instantaneous pinning.The 2nd, prevent the hanging basket over-tilting, when the hanging basket angle of inclination was spent above 6～8, hanging basket can pin automatically, can not work again.To could continue oscilaltion with after the hanging basket balance.Pull anti-dumping and lock pivoted arm and open the lock internal clamp port, will penetrate cord winder again behind the safe steel wire penetrating anti-dumping lock.Support roller can be controlled anti-dumping lock bevelled angle, when the angle of inclination too hour, support roller is moved outside hanging basket; When the angle of inclination is too big, support roller is moved in hanging basket.
The rope withdrawing apparatus that hanging basket of the present utility model is provided with as shown in Figure 9, Fig. 9 is the structural representation of rope withdrawing apparatus in a kind of CUG rail mounted of the utility model window cleaning equipment.Be provided with motor 51, drop-gear box 52 and barrel 53 at rope withdrawing apparatus 5, described barrel 53 is fixed on the bearing seat 54, this bearing seat 54 is fixed on the hanging basket body 4, on barrel 54, be provided with nylon layer 57 and friction lining 55, and being provided with belleville spring 56 in a side of barrel 54, this belleville spring 56 is butted on the friction lining 55.Above-mentioned CUG window cleaning equipment can also be applied in the building of other buildings except being applied to ship building, satisfies on the side wall surface and can move up and down, and waits operation thereby satisfy such as the welding of spraying paint.
Undoubtedly, also to have other versions alternative and be connected combination except said structure is formed for the utility model.Generally speaking, protection domain of the present utility model also comprises other conversion that it will be apparent to those skilled in the art that and substitutes.
Claims (10)
1. CUG rail mounted window cleaning equipment, it is characterized in that, it includes hitch, walking track, walking dolly, cord winder and hanging basket body, on described hitch and building berth or other buildings in advance the otic placode of welding be connected with bearing pin, hitch is provided with two spikes of its supporting functions; Described this walking track fixedly makes its edge that hangs on hull by two hitches, is provided with two walking dollies in the walking track, respectively is provided with a positive stop at the two ends of walking track; Described hanging basket body is provided with two cord winders, is equipped with a load cable and a safe steel rope on each cord winder, and every load cable is corresponding to a walking dolly on the walking track.
2. a kind of CUG rail mounted window cleaning equipment according to claim 1, it is characterized in that, described hitch includes frame, spike and hook, described frame is connected on the otic placode of building berth or other buildings by a turnbuckle, also is provided with the hook that is used for clamping walking track on the described frame.
3. a kind of CUG rail mounted window cleaning equipment according to claim 1 is characterized in that, also is provided with the adjusting screw(rod) of regulating hook position height on the described hook.
4. a kind of CUG rail mounted window cleaning equipment according to claim 2 is characterized in that described walking track is connected to form by H-girder, and it is fixing to prolong the walking track length by connecting panel to face H-girder mutually.
5. a kind of CUG rail mounted window cleaning equipment according to claim 4, it is characterized in that, described walking track is provided with a plurality of trolley supports, the end of trolley is provided with the trolley suspension bracket of adjustable position height, place trolley in this trolley suspension bracket, the copper bar of trolley is with plastic coupler outward, and the termination of trolley connects power lead.
6. a kind of CUG rail mounted window cleaning equipment according to claim 4, it is characterized in that, include braking motor, dolly drop-gear box, road wheel, travel switch and anti-rotation hanging axis on the described walking dolly, described is that road wheel is stuck on the H-girder, and described load cable is connected on the anti-rotation hanging axis.
7. a kind of CUG rail mounted window cleaning equipment according to claim 1, it is characterized in that, also include gig, electric cabinet, the limit switch that is arranged on the platform on the described hanging basket body and be used to stack the cable basket of cable, described load cable passes behind the gig on cord winder.
8. a kind of CUG rail mounted window cleaning equipment according to claim 7 is characterized in that, a side of described hanging basket body also is provided with the anti-dumping lock, and described load cable passes the anti-dumping lock and penetrates to described gig again.
9. a kind of CUG rail mounted window cleaning equipment according to claim 8 is characterized in that, described anti-dumping lock bottom is provided with support roller, and this support roller can be to the angle of inclination that the inboard or outer side shifting of hanging basket body is locked with the control anti-dumping.
10. a kind of CUG rail mounted window cleaning equipment according to claim 9, it is characterized in that, described rope withdrawing apparatus is provided with motor, drop-gear box and barrel, described barrel is fixed on the bearing seat, this bearing seat is fixed on the hanging basket body, be provided with nylon layer and friction lining on barrel, and be provided with belleville spring in a side of barrel, this belleville spring is butted on the friction lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202143095U CN201665307U (en) | 2009-11-27 | 2009-11-27 | CUG track type window cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202143095U CN201665307U (en) | 2009-11-27 | 2009-11-27 | CUG track type window cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201665307U true CN201665307U (en) | 2010-12-08 |
Family
ID=43266261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202143095U Expired - Fee Related CN201665307U (en) | 2009-11-27 | 2009-11-27 | CUG track type window cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201665307U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103720427A (en) * | 2014-01-02 | 2014-04-16 | 中建三局第二建设工程有限责任公司 | Rail-type window cleaning machine for complex inner-court curtain wall |
| CN104146662A (en) * | 2014-07-30 | 2014-11-19 | 无锡市沃森德机械科技有限公司 | Movable crane ship device |
| CN106821131A (en) * | 2016-10-20 | 2017-06-13 | 上海普英特高层设备股份有限公司 | Arch climbs rail window cleaning equipment |
| CN108238281A (en) * | 2017-10-17 | 2018-07-03 | 西安飞机工业（集团）有限责任公司 | A kind of aircraft hold moves assembly work platform |
| CN110754989A (en) * | 2019-11-04 | 2020-02-07 | 中宇博机械制造股份有限公司 | Electric crane ship for window cleaning machine |
| CN112008686A (en) * | 2020-09-03 | 2020-12-01 | 南京派光高速载运智慧感知研究院有限公司 | Track suspension device arranged along suspension track |
| CN112274052A (en) * | 2020-10-28 | 2021-01-29 | 江苏博宇建筑工程设备科技有限公司 | Adjustable tensioning device for window cleaning machine |
-
2009
- 2009-11-27 CN CN2009202143095U patent/CN201665307U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103720427A (en) * | 2014-01-02 | 2014-04-16 | 中建三局第二建设工程有限责任公司 | Rail-type window cleaning machine for complex inner-court curtain wall |
| CN103720427B (en) * | 2014-01-02 | 2016-02-10 | 中建三局第二建设工程有限责任公司 | A kind of complicated Neiting curtain wall rail mounted window cleaning equipment |
| CN104146662A (en) * | 2014-07-30 | 2014-11-19 | 无锡市沃森德机械科技有限公司 | Movable crane ship device |
| CN106821131A (en) * | 2016-10-20 | 2017-06-13 | 上海普英特高层设备股份有限公司 | Arch climbs rail window cleaning equipment |
| CN108238281A (en) * | 2017-10-17 | 2018-07-03 | 西安飞机工业（集团）有限责任公司 | A kind of aircraft hold moves assembly work platform |
| CN110754989A (en) * | 2019-11-04 | 2020-02-07 | 中宇博机械制造股份有限公司 | Electric crane ship for window cleaning machine |
| CN112008686A (en) * | 2020-09-03 | 2020-12-01 | 南京派光高速载运智慧感知研究院有限公司 | Track suspension device arranged along suspension track |
| CN112008686B (en) * | 2020-09-03 | 2021-07-30 | 南京派光高速载运智慧感知研究院有限公司 | Track suspension device arranged along suspension track |
| CN112274052A (en) * | 2020-10-28 | 2021-01-29 | 江苏博宇建筑工程设备科技有限公司 | Adjustable tensioning device for window cleaning machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201665307U (en) | CUG track type window cleaning machine | |
| CN109823467B (en) | Orange ship warehouse deck block hoisting process | |
| CN108163138B (en) | Cabin-out method for overhaul of main engine of ship | |
| CN101492140A (en) | Sling apparatus for aluminum alloy catamaran and whole-boat set afloat process | |
| CN205133081U (en) | Novel hanging flower basket system | |
| CN103352559A (en) | Hanging type movable working platform for storage tank maintenance | |
| CN202969267U (en) | Hoisting device of overhead work equipment for bridge overhauling | |
| CN202671169U (en) | Flip tool for barrel-type workpiece | |
| CN203666931U (en) | Wharf boarding ladder | |
| CN109160421B (en) | Integral hoisting system for movable wind and rain shed | |
| CN110877704A (en) | Shipboard installation method of large ship equipment | |
| CN203715209U (en) | Ship body section-by-section lifting welding device | |
| CN201633900U (en) | Hook for hanging basket of CUG rail-type window cleaning machine | |
| CN205737970U (en) | A kind of boats and ships wooden deck | |
| CN108018778B (en) | Catwalk cable erection traction system and catwalk cable rapid erection method for non-navigable water area | |
| CN108438177A (en) | A kind of diving cage for underwater detection operation | |
| CN202829351U (en) | Longitudinal hoisting device of full-gyration tug | |
| CN210437355U (en) | Wind power and sea oil type offshore boarding bridge | |
| KR101399310B1 (en) | Steering system for marine mobile lift | |
| CN202730646U (en) | Bridge maintenance car with articulated type hanging bracket and capable of avoiding bridge-side barriers | |
| CN207417077U (en) | A kind of sea gangway for wind power platform | |
| CN206188229U (en) | Cabin driving running gear | |
| CN104326375A (en) | Four-bar link gantry crane | |
| CN202038438U (en) | Ship lifting bracket of hydraulic berth bogie | |
| CN204162317U (en) | A kind of double leval jib high pedestal jib crane |
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: 20101208 Termination date: 20171127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |