CN201512789U

CN201512789U - Pile frame support device of large piling driving vessel

Info

Publication number: CN201512789U
Application number: CN 200920228212
Authority: CN
Inventors: 谢军; 王俊丰; 曹仁文
Original assignee: China Railway Wuhan Bridge Industries Ltd
Current assignee: China Railway Wuhan Bridge Industries Ltd; Wuhan Bridge Heavy Industries Group Co Ltd
Priority date: 2009-09-18
Filing date: 2009-09-18
Publication date: 2010-06-23
Anticipated expiration: 2019-09-18

Abstract

The utility model discloses a pile frame support device of a large piling driving vessel, which comprises a support frame, a bracket, a support top oil cylinder and a power system, wherein the support frame is formed by two vertical frames which are symmetrically arranged relative to the center line of a vessel body and fixedly connected on a deck of a vessel bow; the inner sides of the two vertical frames are respectively and symmetrically connected with two arc tracks; the bracket is transversely articulated at the tops of the inner sides of the two vertical frames through pin shafts to be formed into a truss which is shaped like a Chinese character 'Men'; traveling wheels which are arranged on the upper layer and the lower layer of the bracket are respectively matched with the arc tracks at the inner sides of the vertical frames and move up and down along the tracks to guarantee that the bracket is articulated with the pin shafts at the inner sides of the vertical frames, so that the pile frame of the piling driving vessel is obliquely and inversely arranged on the bracket to be supported by a supporting device; and when the articulation between the bracket and the inner sides of the vertical frames is relieved, the pile frame which is obliquely arranged on the bracket rotates around an installation articulation point thereof on the vessel body along the arc tracks at the inner sides of the vertical frames together with the bracket to be slowly downwards inversed, thereby reducing the vertical height from the piling frame to the deck of the vessel furthermore, the pile frame is fixedly articulated after being obliquely inversed in place, thereby being capable of meeting the requirement of the whole standard height of the vessel body when transporting in rives.

Description

A kind of pile frame bracing or strutting arrangement of large-scale pile driving barge

Technical field

The pile frame bracing or strutting arrangement of a kind of large-scale pile driving barge of the utility model belongs to the lifting appliance field.

Background technology

Along with developing rapidly of Bridges in Our Country construction, the use of pile driving barge more and more widely, and is and also more and more higher to the demand of pile driving barge piling ability.At present, the large-scale pile driving barge that the bridge construction industry adopts, its pile frame bracing or strutting arrangement is fixed prismoid shaped trussed construction according to the limit design of amplitude oil cylinder stroke, pile frame height and ship length all, with this understanding, pile frame falls behind the frame, and whole height can't pass through the inland river bridge all above 35m.With the Nanjing Yangtze River Bridge is example, and when low water stage, therefore this bridge and the about 26m of the water surface discrepancy in elevation, satisfy the navigation requirements on transport, and the hull whole height can not surpass 26m, otherwise, because of can't be, and cause serious economy loss in the operation of inland river zone.

Therefore, the spud pile rack supporting device of giving existing large-scale pile driving barge is with the activity function that descends, make pile frame can controlled continuation under bracing or strutting arrangement drives fall frame, reduce the vertical height of pile frame and boat deck, make the hull whole height be no more than calibrated altitude 26m, thereby satisfy the job requirements of large-scale pile driving barge inland water transport.

The utility model content

The purpose of this utility model provides a kind of pile frame bracing or strutting arrangement of large-scale pile driving barge, when pile driving barge during at non-job state, regulate to reduce tilt to be shelved on pile frame on the bracing or strutting arrangement apart from the height on pile driving barge deck by the movable supporting device, when satisfying large-scale pile driving barge inland water transport operation, can not the be above standard demand of qualification of height of hull whole height.

The utility model purpose is achieved by the following technical solution:

The pile frame bracing or strutting arrangement of a kind of large-scale pile driving barge of the utility model, comprise support, carriage, top oil cylinder and dynamical system, support is made up of two perpendicular framves, being symmetrical in the hull center line is fixed on the stem deck, effective spacing between two perpendicular framves adapts with the pile frame size that tilts to pass through, symmetry respectively is connected with two arc tracks respectively two perpendicular frame inboards, and its center of circle of this arc track overlaps with the hinge of pile frame on hull; Carriage is by two-layer composition up and down, be laterally hinged with two perpendicular frame inside top by bearing pin in the middle, become the door type truss, carriage two-layer up and down respectively be equipped with four travelling wheels respectively with four arc track corresponding matching of perpendicular frame inboard, move up and down along arc track; A top oil cylinder is installed between perpendicular frame and carriage.

This large-scale pile driving barge pile frame bracing or strutting arrangement, design science overlaps with the hinge of pile frame on hull in two inboard centers of circle of symmetrical four arc tracks that connect respectively of perpendicular frame; Carriage is laterally hinged with between two perpendicular frame inboards by bearing pin, constitute portable door type trussed construction, this carriage has two-layer up and down, four travelling wheels of every layer of installation, cooperate with four arc tracks of two perpendicular frame inboards respectively, carriage can be moved up and down along the arc track of perpendicular frame inboard by road wheel, when carriage keeps hinged by jointed shaft and perpendicular frame inboard, the pile driving barge pile frame promptly tilts to be upside down in the support that is subjected to this bracing or strutting arrangement on the carriage, when carriage is removed and is erected the frame hinged inside, the pile frame that tilts to be upside down on the carriage can be with carriage, along the arc track of perpendicular frame inboard around its on hull the rotation of installation hinge and slowly topple over downwards, topple over piecemeal put in place after, again with carriage and perpendicular frame hinged inside, reach thus and reduce the vertical height of pile frame, thereby when satisfying large-scale pile driving barge inland water transport operation, the whole calibrated altitude of hull is limited requirement apart from the deck.

Description of drawings

Fig. 1 the utility model structural front view

Fig. 2 the utility model structure side view

Fig. 3 the utility model erects the shelf structure front view

Fig. 4 the utility model erects the shelf structure lateral view

Fig. 5 the utility model carrier structure front view

Fig. 6 the utility model carrier structure lateral view

The specific embodiment

Now, further specify the utility model and how to implement in conjunction with the accompanying drawings also by following this Unit Installation and running two aspects:

One, the design's installation

1, the top being had two perpendicular framves 1 of installing hole 7-2 be symmetrical in the hull center line is welded on the stem deck;

2, arc track 2 is to be the center of circle with the installation hinge of pile frame on hull, is standard with the design radial, totally four arc tracks 2, and symmetry is welded on two perpendicular frame 1 inboards respectively in twos, and the spacing of two arc tracks 2 of perpendicular frame 1 one sides is 2m.

3, carriage 4 two-layer up and down connects four travelling wheels 3 respectively, utilize crane gear that carriage 4 is lifted between two perpendicular frame 1 inboard four arc tracks 2, it is laterally hinged with in two perpendicular frame 1 top installing hole 7-2 by bearing pin 7-1 at the carriage middle part, its travelling wheel 3 cooperates with arc track 2 respectively.

4, it is hinged with carriage 4 and perpendicular frame 1 by bearing pin 8-1 and bearing pin 9 respectively to prop up top oil cylinder 5 two.

Two, the design operates enforcement:

1, starts dynamical system

2, before pile frame is transferred, remove earlier the jointed shaft of top oil cylinder 5 times hinge bearings 8-2 and perpendicular frame 1, an elongation top oil cylinder 5, make its down the hinge bearing, will prop up 5 times hinge bearings of top oil cylinder 8-2 with jointed shaft 8-1 and be hinged on and erect on the frame 1 after putting in place along arc track 2 slippages;

3, continue an elongation top oil cylinder 5, prop up top oil cylinder 5 under the situation that hinge bearing 8-2 is fixing down, last hinge will drive the slotted hole 7-2 slippage of carriage 4 along perpendicular frame 1 top, behind the slippage certain distance (20mm-200mm), four groups of jointed shaft 7-1 between carriage 4 and the perpendicular frame 1 are in unloaded state, can remove easily;

4, after jointed shaft 7-1 removes, shorten a top oil cylinder 5, drive carriage 4 and pile frame 6 and transfer around the installation hinge rotation of pile frame 6 on hull, after putting in place, carriage 4 is hinged on perpendicular frame 1 inboard by jointed shaft 7-1 along the arc track 2 of perpendicular frame 1 inboard;

5, prop up 5 unloadings of top oil cylinder, remove the jointed shaft 8-1 of top oil cylinder 5 times hinge bearings 8-2 and perpendicular frame 1;

6, prop up 5 elongations of top oil cylinder, hinge bearing 8-2 is along arc track 2 slippages down for they, and after putting in place, the jointed shaft 8-1 of top oil cylinder 5 times hinge bearings 8-2 and perpendicular frame 1 is propped up in installation;

7, prop up top oil cylinder 5 and continue elongation, make the jointed shaft 7-1 unloading between perpendicular frame 1 and the carriage 4;

8, repeating step 3～6.

Can finish pile frame for six times by the traveling of oil cylinder walking and fall frame and transfer, transfer finish after, the hull whole height can satisfy the inland river job requirements less than 26m.

Claims

1. the pile frame bracing or strutting arrangement of a large-scale pile driving barge, comprise support, carriage, top oil cylinder and dynamical system, it is characterized in that support is made up of two perpendicular framves (1), be symmetricly set in the hull center line and the stem deck is affixed, effective spacing between two perpendicular framves (1) adapts with the pile frame size that tilts to pass through, and symmetry respectively is connected with two arc tracks (2) respectively in two perpendicular framves (1) inboard; Carriage (4) is laterally hinged with in two perpendicular framves (1) inside top by bearing pin, the travelling wheel (3) that carriage (4) is provided with respectively with inboard arc track (2) corresponding matching of perpendicular frame (1), move up and down along it; A top oil cylinder (5) is installed between perpendicular frame (1) and carriage (4).

2. the pile frame bracing or strutting arrangement of a kind of large-scale pile driving barge according to claim 1 is characterized in that its center of circle of arc track (2) overlaps with the hinge of pile frame on hull.

3. the pile frame bracing or strutting arrangement of a kind of large-scale pile driving barge according to claim 1, it is two-layer up and down to it is characterized in that carriage (4) has, every layer be provided with four travelling wheels (3) respectively with arc track (2) corresponding matching.