CN201756173U - Water surface hoisting construction ship with buoyant boxes - Google Patents

Water surface hoisting construction ship with buoyant boxes Download PDF

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Publication number
CN201756173U
CN201756173U CN2010202914955U CN201020291495U CN201756173U CN 201756173 U CN201756173 U CN 201756173U CN 2010202914955 U CN2010202914955 U CN 2010202914955U CN 201020291495 U CN201020291495 U CN 201020291495U CN 201756173 U CN201756173 U CN 201756173U
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CN
China
Prior art keywords
buoyancy tank
steel
ship
water
drag
Prior art date
Application number
CN2010202914955U
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Chinese (zh)
Inventor
吕云峰
张凤程
魏伟文
万平
Original Assignee
广东冠粤路桥有限公司
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Priority to CN2010202914955U priority Critical patent/CN201756173U/en
Application granted granted Critical
Publication of CN201756173U publication Critical patent/CN201756173U/en

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Abstract

A water surface hoisting construction ship with buoyant boxes comprises a ship body and hoisting equipment connected onto the ship body. The ship body comprises at least two small buoyant boxes which are fixedly connected together, and the tail of the ship body is fixedly connected with a balancing water tank. The hoisting equipment consists of an A-frame, a fixed pulley on the ship body, diagonal bracings, a circuit control cabinet and a winch, the A-frame comprises two diagonal frames, frame cross connecting rods which are connected between the diagonal frames and connecting steel plates which are connected between top ends of the diagonal frames, bottom ends of the diagonal frames are in hinged connection to the small buoyant boxes via frame supporting bases, and the diagonal bracings are connected among the diagonal frames and the small buoyant boxes. The water surface hoisting construction ship with buoyant boxes is simple in structure, easy to be manufactured and low in producing cost, simultaneously has the advantages of convenience in use and capability of saving construction period, and is extremely applicable to waterborne hoisting operation in water areas where common floating cranes are difficult to enter, such as unnavigable rivers, rivers with shallower water levels, enclosed reservoirs and the like.

Description

Water surface lifting construction buoyancy tank ship

Technical field

The utility model relates to a kind of construction implement, particularly a kind of crane barge that is used for lifting operation waterborne.

Background technology

At present during the operation at sea lifting construction, the crane barge of employing mainly contains two kinds: 1, producer's specialty of making processing is hung ship; 2, adopt barge to carry the crane barge of wheel crane or crawler crane composition.These two kinds of traditional crane barges have complex structure, cost height, it is inconvenient to use, prolong shortcoming such as construction period easily, and when constructing on the river that some are not opened the navigation or air flight or water level is more shallow, in the osed top reservoir, these two kinds of crane barges all are difficult to enter.

The utility model content

The purpose of this utility model provides a kind of water surface lifting construction buoyancy tank ship, the problem that solve traditional crane barge complex structure, cost height, use inconvenience, prolong the construction period easily; And solve traditional crane barge and can't enter and do not open the navigation or air flight or the river that water level is more shallow, the problem in the osed top reservoir.

For achieving the above object, the utility model adopts following technical scheme: a kind of water surface lifting construction buoyancy tank ship, comprise hull and the hanging device that is connected on the hull, it is characterized in that: described hull comprises at least two little buoyancy tanks that are fixed together, the afterbody of hull is fixedly connected with surge tank, and described hanging device comprises fixed pulley, diagonal brace, circuit control housing and the winch on A-frame, the hull.

Described A-frame by two oblique gin poles, be connected gin pole horizontal-associate bar between two oblique gin poles, be connected two connection steel plates between the oblique gin pole top and form, tiltedly the bottom of gin pole is articulated and connected on little buoyancy tank by the gin pole bearing.

Described diagonal brace is connected between oblique gin pole and the little buoyancy tank, and the upper end of diagonal brace removably connects with oblique gin pole, and the lower end of diagonal brace is articulated and connected on the little buoyancy tank at oblique gin pole rear by the diagonal brace bearing.

Described winch has seven and be fixedly connected on the little buoyancy tank, comprises a main hoisting winding, a secondary hoisting winding, a drag-line winch and four location winchs, these seven winchs of described circuit control housing control linkage.

Be connected with main crown block on the described connection steel plate, hang with main hoist rope on the main crown block, main hoist rope one end is connected with main hoisting winding after walking around fixed pulley on the hull, the other end is connected with main suspension hook by main lifting movable pulley.

Be connected with secondary crown block on the described connection steel plate, hang with secondary hoist rope on the secondary crown block, secondary hoist rope one end is connected with secondary hoisting winding after walking around fixed pulley on the hull, the other end is connected with secondary suspension hook by secondary lifting movable pulley.

Be connected with the drag-line fixed pulley on the described connection steel plate, hang with the drag-line steel rope on the drag-line fixed pulley, and the drag-line steel rope is connected with the drag-line winch with drag-line bearing hinge.

Described little buoyancy tank and surge tank are welded by steel plate, have been welded to connect horizontal steel frame and vertical steel frame on the medial surface of steel plate.

The interior welds of described little buoyancy tank is connected with strengthening rib.

Between described little buoyancy tank and the little buoyancy tank, all be welded together between little buoyancy tank and the surge tank by weldering plate spaced apart.

Described oblique gin pole can be channel-section steel, I-beam section, angle steel or steel pipe.

Described gin pole horizontal-associate bar can be channel-section steel, I-beam section, angle steel or steel pipe.

Described diagonal brace can be channel-section steel, I-beam section, angle steel or steel pipe.

Compared with prior art the utlity model has following characteristics and beneficial effect: the utility model is simple in structure, be easy to manufacturing and cheap, have advantage easy to use, that can save the construction period simultaneously, be highly suitable in the waters that the river of not opening the navigation or air flight or water level is more shallow, the medium common crane barge of osed top reservoir are difficult to enter, carrying out lifting operation waterborne.

Description of drawings

The utility model is described in more detail below in conjunction with accompanying drawing.

Fig. 1 is a floor plan scheme drawing of the present utility model.

Fig. 2 is a main TV structure scheme drawing of the present utility model.

Fig. 3 is the scheme drawing of little buoyancy tank.

Fig. 4 is the scheme drawing that is equipped with strengthening rib in the little buoyancy tank.

Fig. 5 be strengthening rib scheme drawing.

Fig. 6 is little buoyancy tank and little buoyancy tank bonded assembly scheme drawing.

The little buoyancy tank of Reference numeral: 1-, the 2-surge tank, the 3-A-frame, 3.1-oblique gin pole, 3.2-connection steel plate, 3.3-gin pole horizontal-associate bar, fixed pulley on the 4-hull, the 5-diagonal brace, 6-circuit control housing, 7-gin pole bearing hinge, 8-diagonal brace bearing hinge, 9-drag-line bearing hinge, 10-master's hoisting winding, the secondary hoisting winding of 11-, 12-drag-line winch, 13-location winch, 14-drag-line steel rope, 15-master's hoist rope, 16-master's crown block, 17-master's lifting movable pulley, 18-master's suspension hook, the secondary hoist rope of 19-, the secondary crown block of 20-, the secondary lifting movable pulley of 21-, the secondary suspension hook of 22-, 23-drag-line fixed pulley, the 24-steel plate, the horizontal steel frame of 25-, 26-indulges steel frame, the 27-strengthening rib, 28-welds plate.

The specific embodiment

Embodiment is referring to Fig. 1, shown in Figure 2, this water surface lifting construction buoyancy tank ship, comprise hull and the hanging device that is connected on the hull, described hull comprises in two little buoyancy tank 1(present embodiments that are fixed together at least four little buoyancy tanks), for keeping the crane barge balance, the afterbody of hull is fixedly connected with surge tank 2, and described hanging device comprises fixed pulley 4, diagonal brace 5, circuit control housing 6 and the winch on A-frame 3, the hull.

Described A-frame 3 by two oblique gin poles 3.1, be connected gin pole horizontal-associate bar 3.3 between two oblique gin poles 3.1, be connected two connection steel plates 3.2 between oblique gin pole 3.1 tops and form, tiltedly the bottom of gin pole 3.1 is articulated and connected on little buoyancy tank 1 by gin pole bearing hinge 7.

Described diagonal brace 5 is connected between oblique gin pole 3.1 and the little buoyancy tank 1, and the upper end of diagonal brace 5 removably connects with oblique gin pole 3.1, and the lower end of diagonal brace 5 is articulated and connected on the little buoyancy tank 1 at oblique gin pole 3.1 rears by diagonal brace bearing hinge 8.

Described oblique gin pole 3.1 is channel-section steel, I-beam section, angle steel or steel pipe, and gin pole horizontal-associate bar 3.3 is channel-section steel, I-beam section, angle steel or steel pipe, and diagonal brace 5 is channel-section steel, I-beam section, angle steel or steel pipe.

Described winch has seven and be fixedly connected on the little buoyancy tank 1, comprise that the secondary hoisting winding of a main hoisting winding 10,11, drag-line winch 12 and four location are with winchs 13, these seven winchs of described circuit control housing 6 control linkages, four power that move as hull with winch 13 location.

Be connected with main crown block 16 on the described connection steel plate 3.2, hang with main hoist rope 15 on the main crown block 16, main hoist rope 15 1 ends walk around that fixed pulley 4 back on the hull is connected with main hoisting winding 10, the other end is connected with main suspension hook 18 by main lifting movable pulley 17.

Be connected with secondary crown block 20 on the described connection steel plate 3.2, hang with secondary hoist rope 19 on the secondary crown block 16, secondary hoist rope 19 1 ends walk around that fixed pulley 4 backs on the hull are connected with secondary hoisting winding 11, the other end is connected with secondary suspension hook 22 by secondary lifting movable pulley 21.

Be connected with drag-line fixed pulley 23 on the described connection steel plate 3.2, hang with drag-line steel rope 14 on the drag-line fixed pulley 23, and drag-line steel rope 14 and drag-line bearing hinge 9 is connected with drag-line winch 12.

Referring to Fig. 3, described little buoyancy tank 1 and surge tank 2 are welded by steel plate 24, horizontal steel frame 25 and vertical steel frame 26 have been welded to connect on the medial surface of steel plate 24, in the present embodiment, horizontal steel frame, vertical steel frame and steel plate welding are adopted and are interrupted welding method, its fusion length 50mm, spacing 150mm, little buoyancy tank end face is with the thick checkered steel plate bedding of 6mm on it, the welding jail, and other face is with the thick steel plate of 4mm.

Referring to Fig. 4, Fig. 5, in the position (being bow and stern position) that hanging device is installed, at the interior welds welding strengthening rib 27 of little buoyancy tank 1.

Referring to Fig. 6, be welded together by weldering plate 28 spaced apart between little buoyancy tank 1 and the little buoyancy tank 1.In addition, also be welded together between little buoyancy tank 1 and the surge tank 2 by weldering plate spaced apart.Space between little buoyancy tank 1 and the little buoyancy tank 1, between little buoyancy tank 1 and the surge tank 2 is controlled in the 50mm, and weldering plate and casing weld length refer to every side greater than 100mm().

In the present embodiment, the little buoyancy tank 1 of shared four the 6m * 3m of hull assembles, and the surge tank of in addition additional 1 3m * 6m exists, and the hull afterbody is made the stable usefulness of balance head and the tail casing when being used as with the fore hoisting heavy.

The base plate of little buoyancy tank and side plate adopt the 4mm plate iron, and top board adopts the 6mm plate iron, does horizontal steel frame and vertical steel frame with L63 * 4 angle steel, and the installation position of A-frame and winch is strengthened with I25 shaped steel.

The manufacturing process of present embodiment: 1, buy steel plate, blanking assembly unit welding at the scene, make four little buoyancy tanks of silk and a surge tank earlier respectively, adopt butt weld between steel plate, after little buoyancy tank and surge tank complete, carry out the water tightness experiment, check weldquality, the on-the-spot method of inspection is with behind little buoyancy tank or the surge tank usefulness support frame height, pour into 1 meter dark water, placed 24 hours, and observed base plate, side plate has or not the situation of leaking that seeps water, and as finding the position of seeping water and leaking is arranged, then mark gets off, carry out repair welding after discharging water, and then the check of pouring water, till qualified.After little buoyancy tank and surge tank complete, carry out spelling, adopt 15 millimeters steel plates and No. 25 channel-section steels to connect, conscientiously check weldquality along side plate is elongated.

2, after the buoyancy tank integral manufacturing is finished, put into reservoir after adopting 50 tons of wheel crane integral lifting.Begin to carry out the installation that A-frame hangs then.

3, A-frame designs according to 30 tons of load-carrying abilitys, steel pipe (tiltedly gin pole 3.1) by two long 15 meters diameter 30cm, wall thickness 16mm is formed with Bolt Connection by the connection steel plate at A-frame top, with No. 25 I-beam sections twice binder (gin pole horizontal-associate bar 3.3) is set between two steel pipes, connect steel plate and adopt 4 centimetres of steel plates, punch on the steel plate and hang the suspension centre of suspension ring as crown block and drag-line fixed pulley.The A-frame bottom adopts hinged and little buoyancy tank to be connected.5 meters of two hinge spacings, little buoyancy tank adopts shaped steel to strengthen in hinge point.Stressed drag-line steel rope when A-frame adopts 4 Ф 20 steel ropes as lifting, two diagonal braces of being pieced together by 14 channel-section steels are done insurance.

4, establish 7 winchs altogether.15 tons of main hoisting winding, 11 ton of secondary hoisting winding, 1 drag-line winch, 4 location are with 1 ton of winch.7 winchs are controlled by a circuit control housing, and a people just can operate.Little buoyancy tank adopts shaped steel to strengthen at the position that winch is installed.

5, main lifting suspension centre is established one and is walked 8 pulley (main crown block 16) on the connection steel plate at A-frame top, adopts the steel rope (main hoist rope 15) of diameter 18mm, is used for lifting by crane heavier member.Secondary lifting suspension centre is established one and is walked 2 pulley (secondary crown block 20), is used for the lighter member of lifting fast.

When 6, installing, install all winchs earlier, adopt automobile loop wheel machine level that A-frame is installed then, the fixation of A-frame hinge-point and put on hoist rope and the drag-line steel rope after, with the drag-line winch with slowly pull-up of A-frame, draw high predetermined position, diagonal brace is installed, A-frame hangs i.e. assembling and finishes.

The embodiment of present embodiment: be equipped with 4 people altogether, a people is responsible for the operation of winch at the circuit control housing, and 2 people on the bow stern are responsible for observing commander, and a people is responsible for checking and makes the cable that drags winch on the quarter in order, prevents that cable from twining or being tangled.

Anchor point is set earlier before present embodiment moves, relies on the location winch to draw and move.Consider foreign material such as water-bed some tree head, stone, the cable of location winch drags at the bottom and moves the danger that is tangled, and can adopt the gasoline tube to make floating drum, and is according to 3 to 4 meters spacing, above cable tied up to, mobile with present embodiment.If the distance that moves is far away, exceeded the length of cable, then change power supply to from hanging the nearer power supply electric power distribution cabinet of ship.Hang ship and will establish anchor point in advance, map out mobile circuit.

Before heavier article such as lifting rig etc., in surge tank, add the water counterweight according to the weight of hanging thing.Earlier rig is mentioned 10 to 20 centimetres during lifting, check the mode of operation of the draft of little buoyancy tank and winch and rig sling after balance whether, no abnormal situation continues to promote again.

Claims (7)

1. water surface lifting construction buoyancy tank ship, comprise hull and the hanging device that is connected on the hull, it is characterized in that: described hull comprises at least two little buoyancy tanks (1) that are fixed together, the afterbody of hull is fixedly connected with surge tank (2), and described hanging device comprises fixed pulley (4), diagonal brace (5), circuit control housing (6) and the winch on A-frame (3), the hull;
Described A-frame (3) by two oblique gin poles (3.1), be connected gin pole horizontal-associate bar (3.3) between two oblique gin poles (3.1), the connection steel plate (3.2) that is connected between two oblique gin poles (3.1) top forms, tiltedly the bottom of gin pole (3.1) is cut with scissors (7) by the gin pole bearing and is articulated and connected on little buoyancy tank (1);
Described diagonal brace (5) is connected between oblique gin pole (3.1) and the little buoyancy tank (1), the upper end of diagonal brace (5) removably connects with oblique gin pole (3.1), and the lower end of diagonal brace (5) is articulated and connected on the little buoyancy tank (1) at oblique gin pole (3.1) rear by diagonal brace bearing hinge (8);
Described winch has seven and be fixedly connected on the little buoyancy tank (1), comprise a main hoisting winding (10), a secondary hoisting winding (11), a drag-line winch (12) and four location winchs (13), these seven winchs of described circuit control housing (6) control linkage;
Be connected with main crown block (16) on the described connection steel plate (3.2), hang with main hoist rope (15) on the main crown block (16), main hoist rope (15) one ends walk around that fixed pulley (4) back on the hull is connected with main hoisting winding (10), the other end is connected with main suspension hook (18) by main lifting movable pulley (17);
Be connected with secondary crown block (20) on the described connection steel plate (3.2), hang with secondary hoist rope (19) on the secondary crown block (16), secondary hoist rope (19) one ends walk around that fixed pulley (4) back on the hull is connected with secondary hoisting winding (11), the other end is connected with secondary suspension hook (22) by secondary lifting movable pulley (21);
Described connection steel plate (3.2) is connected with drag-line fixed pulley (23), hangs with drag-line steel rope (14) on the drag-line fixed pulley (23), and drag-line steel rope (14) is connected with drag-line winch (12) with drag-line bearing hinge (9).
2. water surface lifting construction buoyancy tank ship according to claim 1, it is characterized in that: described little buoyancy tank (1) and surge tank (2) are welded by steel plate (24), have been welded to connect horizontal steel frame (25) and vertical steel frame (26) on the medial surface of steel plate (24).
3. water surface lifting construction buoyancy tank ship according to claim 1 is characterized in that: the interior welds of described little buoyancy tank (1) is connected with strengthening rib (27).
4. water surface lifting construction buoyancy tank ship according to claim 1 is characterized in that: between described little buoyancy tank and the little buoyancy tank, all be welded together by weldering plate (28) spaced apart between little buoyancy tank and the surge tank.
5. water surface lifting construction buoyancy tank ship according to claim 1 is characterized in that: described oblique gin pole (3.1) is channel-section steel, I-beam section, angle steel or steel pipe.
6. water surface lifting construction buoyancy tank ship according to claim 1 is characterized in that: described gin pole horizontal-associate bar (3.3) is channel-section steel, I-beam section, angle steel or steel pipe.
7. water surface lifting construction buoyancy tank ship according to claim 1 is characterized in that: described diagonal brace (5) is channel-section steel, I-beam section, angle steel or steel pipe.
CN2010202914955U 2010-08-13 2010-08-13 Water surface hoisting construction ship with buoyant boxes CN201756173U (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103373446A (en) * 2012-04-13 2013-10-30 上海利策科技股份有限公司 Jacket removing ship and removing method
CN103373447A (en) * 2012-04-13 2013-10-30 上海利策科技股份有限公司 Jacket disassembling boat and jacket disassembling method
CN104802942A (en) * 2014-05-22 2015-07-29 中集海洋工程研究院有限公司 Lifting barge
CN106184612A (en) * 2016-08-11 2016-12-07 广船国际有限公司 A kind of localization method of radar mast above-water hoisting
CN107575233A (en) * 2017-08-03 2018-01-12 化工部长沙设计研究院 A kind of pump with bascule adopts buoyancy tank with canal
WO2018171284A1 (en) * 2017-03-21 2018-09-27 南通蓝岛海洋工程有限公司 Wind power steel pipe pile lifting transportation process
CN110540143A (en) * 2019-09-02 2019-12-06 中船黄埔文冲船舶有限公司 Combined suspension arm bracket device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103373446A (en) * 2012-04-13 2013-10-30 上海利策科技股份有限公司 Jacket removing ship and removing method
CN103373447A (en) * 2012-04-13 2013-10-30 上海利策科技股份有限公司 Jacket disassembling boat and jacket disassembling method
CN103373447B (en) * 2012-04-13 2015-12-30 上海利策科技股份有限公司 A kind of jacket removes ship and jacket method for dismounting
CN104802942A (en) * 2014-05-22 2015-07-29 中集海洋工程研究院有限公司 Lifting barge
CN106184612A (en) * 2016-08-11 2016-12-07 广船国际有限公司 A kind of localization method of radar mast above-water hoisting
CN106184612B (en) * 2016-08-11 2018-07-20 广船国际有限公司 A kind of localization method of radar mast above-water hoisting
WO2018171284A1 (en) * 2017-03-21 2018-09-27 南通蓝岛海洋工程有限公司 Wind power steel pipe pile lifting transportation process
CN107575233A (en) * 2017-08-03 2018-01-12 化工部长沙设计研究院 A kind of pump with bascule adopts buoyancy tank with canal
CN110540143A (en) * 2019-09-02 2019-12-06 中船黄埔文冲船舶有限公司 Combined suspension arm bracket device

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Granted publication date: 20110309