CN105862606B - Beam transportation device for bridge erecting machine - Google Patents

Beam transportation device for bridge erecting machine Download PDF

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Publication number
CN105862606B
CN105862606B CN201610337918.4A CN201610337918A CN105862606B CN 105862606 B CN105862606 B CN 105862606B CN 201610337918 A CN201610337918 A CN 201610337918A CN 105862606 B CN105862606 B CN 105862606B
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China
Prior art keywords
swing arm
bridge
traveling trolley
cylinder
dolly
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CN201610337918.4A
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Chinese (zh)
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CN105862606A (en
Inventor
罗明帅
李德彬
董彩虹
郝莎莎
王燕
李增庆
王红永
李贵宾
赵志凯
武云朝
李兴亮
常少佳
康磊
王海峰
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罗明帅
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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00Methods or apparatus specially adapted for erecting or assembling bridges
    • E01D21/06Methods or apparatus specially adapted for erecting or assembling bridges by translational movement of the bridge or bridge sections

Abstract

The invention relates to the technical field of bridge buildings, in particular to a beam transportation device for a bridge erecting machine. Oscillating bar systems are symmetrically arranged on the left side and the right side of a transverse movement trolley; motors, reduction gearboxes and rolling cylinder supports are respectively arranged on the top surface of the transverse movement trolley; the upper ends of upper swing arms are hinged at certain ends of the transverse movement trolley; the other ends of steel cables firstly pass through first pulley assemblies, secondly wind around second pulley assemblies and finally are fixedly connected with outer side walls of the transverse movement trolley; an attraction plate is arranged on the lower side surface of a left-side lower swing arm. When the beam transportation device for the bridge erecting machine is used, the motors rotate to unwind the steel cables, electromagnets are electrified to attract the attraction plate, and a shaft end of a locking cylinder sequentially penetrates through an air shaft hole and a fixing hole, so that the two lower swing arms are locked, a bridge beam body can move along the trolley and arrives the destination, and the whole process is completely and automatically operated, so that the working efficiency is effectively improved, and the safety of constructors is ensured; furthermore, mechanical damage to a bridge body is very small. The beam transportation device for the bridge erecting machine has the advantages of simple structure, reasonable arrangement, low manufacturing costs and the like.

Description

A kind of Bridge Erector transports boom device
Technical field
The present invention relates to bridge construction technical field, more particularly to a kind of Bridge Erector fortune boom device.
Background technology
With the development of transportation, bridge span erecting machine equipment has also obtained quick development, and Bridge Erector is used as erection highway Bridge and the requisite major mechanical equipment of railway bridge, have also obtained quick development, and application is also more and more extensive.Bridge Erector is transported Beam dolly is the important component part of Bridge Erector, is also the main load bearing component of Bridge Erector, has non-to the slinging work of Bridge Erector Often important effect.At present the girder of conventional Bridge Erector fortune beam dolly typically all adopts crane span structure shape structure, by cable wire bridge Body is directly sling, and staff cable wire is needed during this through the body of a bridge, and just can sling inefficiency after fixing, and sometimes can There is damage to the body of a bridge;And need workmen to be deep into operation in building site, cause great potential safety hazard.
Therefore be necessary to carry out further technological innovation to existing Bridge Erector fortune boom device.
The content of the invention
It is reasonable in design, make present invention aims to the defect and deficiency of prior art, there is provided a kind of simple structure Boom device is transported with convenient Bridge Erector.
For achieving the above object, the technical solution used in the present invention is:
A kind of Bridge Erector of the present invention transports boom device, and it includes cross traveling trolley, dolly, cylinder, wheel and fork System;The bottom of the cross traveling trolley is provided with slide block;In guide rail set by the slide block insertion dolly;The cross traveling trolley Side surface be provided with fixed block;Cylinder is provided with the dolly;The push shaft end of the cylinder is mutually fixedly connected with fixed block; The bottom of the dolly is provided with wheel stand;The bottom of the wheel stand is connected with wheel;The quantity of the fork system For two;The fork symmetry system having symmetry is arranged on the left and right sides of cross traveling trolley;The fork system is by motor, reduction box, receipts Roller stand, reel, first pulley component, cable wire, second pulley component and swing arm composition;The motor, reduction box and receipts Roller stand is separately positioned on the top surface of cross traveling trolley;Reel is provided with the winding tube stent;Described reduction box one end Mutually it is fixedly connected with the rotating shaft end of motor;The reduction box other end is mutually fixedly connected with the shaft end of reel;The swing arm is by upper pendulum Arm, swing arm connecting rod and lower swing arm composition;Described swing arm connecting rod one end is mutually fixedly connected with top link;The swing arm connecting rod other end is with Swing arm is mutually fixedly connected;The top link, swing arm connecting rod and lower swing arm Jing are made of one piece;The upper end of the top link is hinged In cross traveling trolley one end;The second pulley component is arranging the lateral wall of top link;The first pulley component is arranged on horizontal stroke Move on the lateral wall of dolly;The cable wire one ends wound is on reel;The cable wire other end first pass through first pulley component further around Cross second pulley component to be finally mutually fixedly connected with the lateral wall of cross traveling trolley;The end of right side lower swing arm is provided with fix bar; The end of left side lower swing arm arranges the fixing hole corresponding with fix bar;The side wall of the lower swing arm is provided with gas axis hole;It is described Gas axis hole is connected with fixing hole;The side wall of the lower swing arm is provided with air cylinder support;Locking is provided with the air cylinder support Cylinder;The push rod of the lock cylinder is coaxial with gas axis hole;The fix bar is provided with and matches with the push rod of lock cylinder Fixing hole;The downside end of right side lower swing arm is provided with relay;The downside end of left side lower swing arm is provided with attracting board.
Further, the front end of the fix bar is arranged to cone shape.
Further, the upper surface of the lower swing arm is equipped with rubber blanket.
After said structure, the present invention has the beneficial effect that:A kind of Bridge Erector of the present invention transports boom device, and it includes There are cross traveling trolley, dolly, cylinder, wheel and fork system;The bottom of the cross traveling trolley is provided with slide block;The slide block insertion In guide rail set by dolly;The side surface of the cross traveling trolley is provided with fixed block;Cylinder is provided with the dolly;It is described The push shaft end of cylinder is mutually fixedly connected with fixed block;The bottom of the dolly is provided with wheel stand;The bottom of the wheel stand Portion is connected with wheel;The quantity of the fork system is two;The fork symmetry system having symmetry is arranged on the left and right two of cross traveling trolley Side;The fork system is by motor, reduction box, winding tube stent, reel, first pulley component, cable wire, second pulley component With swing arm composition;The motor, reduction box and winding tube stent are separately positioned on the top surface of cross traveling trolley;The winding tube stent On be provided with reel;Described reduction box one end is mutually fixedly connected with the rotating shaft end of motor;The reduction box other end and reel Shaft end is mutually fixedly connected;The swing arm is made up of top link, swing arm connecting rod and lower swing arm;Described swing arm connecting rod one end and top link Mutually it is fixedly connected;The swing arm connecting rod other end is mutually fixedly connected with lower swing arm;The top link, swing arm connecting rod and lower swing arm Jing one It is molded with;The upper end of the top link is hinged on cross traveling trolley one end;The second pulley component is arranging the outer of top link Side wall;The first pulley component is arranged on the lateral wall of cross traveling trolley;The cable wire one ends wound is on reel;Cable wire The other end first passes through first pulley component and is finally mutually fixedly connected with the lateral wall of cross traveling trolley further around second pulley component is crossed;It is right The end of side lower swing arm is provided with fix bar;The end of left side lower swing arm arranges the fixing hole corresponding with fix bar;Under described The side wall of swing arm is provided with gas axis hole;The gas axis hole is connected with fixing hole;The side wall of the lower swing arm is provided with cylinder Frame;Lock cylinder is provided with the air cylinder support;The push rod of the lock cylinder is coaxial with gas axis hole;The fix bar is arranged There is the fixing hole matched with the push rod of lock cylinder;The downside end of right side lower swing arm is provided with relay;The left side bottom The downside end of arm is provided with attracting board.When using the present invention, two swing arms are originally what is opened, and dolly moves to bridge Top, motor is rotated and unreels cable wire, and swing arm swings to downwards certain position due to gravity, and electric magnet is powered, attracting board is carried out Attract, close two swing arms, the shaft end of lock cylinder puts in successively gas axis hole and fixing hole;Two lower swing arms are locked, bridge is made Body can be arrived at moving of car, the process full automation operation, effectively improve work efficiency, it is ensured that apply The safety of workman person;And to the mechanical damage very little of the body of a bridge.The present invention has simple structure, arranges reasonable, low manufacture cost The advantages of.
Description of the drawings
Fig. 1 is the open mode structural representation of the present invention;
Fig. 2 is the closure state structural representation of the present invention;
Description of reference numerals:
1st, cross traveling trolley;1-1, slide block;1-2, fixed block;2nd, dolly;3rd, cylinder;4th, wheel;
5th, wheel stand;6th, motor;7th, reduction box;8th, tube stent is wound;9th, reel;
10th, first pulley component;11st, cable wire;12nd, second pulley component;13rd, relay;
14th, fix bar;14-1, fixing hole;15th, lock cylinder;16th, air cylinder support;17th, swing arm;
17-1, top link;17-2, swing arm connecting rod;17-3, lower swing arm;17-3-1, gas axis hole;
17-3-2, fixing hole;18th, attracting board;19th, rubber blanket.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is further illustrated.
As shown in Fig. 1 to 2, a kind of Bridge Erector of the present invention transports boom device, it include cross traveling trolley 1, dolly 2, Cylinder 3, wheel 4 and fork system;The bottom of the cross traveling trolley 1 is provided with slide block 1-1;The slide block 1-1 inserts dolly 2 In set guide rail;The guide rail laterally moves for cross traveling trolley 1;The side surface of the cross traveling trolley 1 is provided with solid Determine block 1-2;Cylinder 3 is provided with the dolly 2;The push shaft end of the cylinder 3 is fixedly connected with fixed block 1-2 phases;It is described The bottom of dolly 2 is provided with wheel stand 5;The bottom of the wheel stand 5 is connected with wheel 4;Wheel 4 is moved on Bridge Erector Move to transport bridge;The quantity of the fork system is two;The fork symmetry system having symmetry is arranged on the left and right two of cross traveling trolley 1 Side;The fork system is by motor 6, reduction box 7, winding tube stent 8, reel 9, first pulley component 10, cable wire 11, second Pulley assembly 12 and swing arm 17 are constituted;The motor 6, reduction box 7 and winding tube stent 8 are separately positioned on the top of cross traveling trolley 1 Face;Reel 9 is provided with the winding tube stent 8;The one end of the reduction box 7 is mutually fixedly connected with the rotating shaft end of motor 6;Subtract The other end of fast case 7 is mutually fixedly connected with the shaft end of reel 9;The swing arm 17 by top link 17-1, swing arm connecting rod 17-2 and Lower swing arm 17-3 is constituted;Described swing arm connecting rod 17-2 one end is fixedly connected with top link 17-1 phases;Connecting rod 17-2 is another for swing arm One end is fixedly connected with lower swing arm 17-3 phases;The top link 17-1, swing arm connecting rod 17-2 and lower swing arm 17-3 Jing one It is molded with;The upper end of the top link 17-1 is hinged on the one end of cross traveling trolley 1;The second pulley component 12 is in setting The lateral wall of swing arm 17-1;The first pulley component 10 is arranged on the lateral wall of cross traveling trolley 1;The first pulley group Lower end of the part 10 close proximity to top link 17-1;The one ends wound of the cable wire 11 is on reel 9;The other end of cable wire 11 elder generation Jing Cross first pulley component 10 and be finally mutually fixedly connected with the lateral wall of cross traveling trolley 1 further around second pulley component 12 is crossed;It is this around Method, mitigates the load that motor 6 is born;The winding of reel 9 is driven by motor 6, implement to the opening of two swing arms 17 and Closure;The end of right side lower swing arm 17-3 is provided with fix bar 14;The end of left side lower swing arm 17-3 is arranged and fix bar 14 Corresponding fixing hole 17-3-2;The side wall of the lower swing arm 17-3 is provided with gas axis hole 17-3-1;The gas axis hole 17-3-1 is connected with fixing hole 17-3-2;The side wall of the lower swing arm 17-3 is provided with air cylinder support 16;The cylinder Lock cylinder 15 is provided with support 16;The push rod of the lock cylinder 15 is coaxial with gas axis hole 17-3-1;The fix bar 14 are provided with the fixing hole 14-1 matched with the push rod of lock cylinder 15;The downside end of right side lower swing arm 17-3 is arranged There is relay 13;The downside end of left side lower swing arm 17-3 is provided with attracting board 18;When the left and right sides, lower swing arm 17-3 is leaned on When near, relay 13 is powered, by attracting to be fixed on attracting board 18 on the lower swing arm 17-3 of left side;Close two swing arm 17-3 Close;The shaft end of lock cylinder 15 puts in successively gas axis hole 17-3-1 and fixing hole 14-1;Lock two lower swing arm 17-3.
Used as a kind of optimal way of the present invention, the front end of the fix bar 14 is arranged to cone shape, two swing arm 17-3 Guide-localization use is done when closure.
Used as a kind of optimal way of the present invention, the upper surface of the lower swing arm 17-3 is equipped with rubber blanket 19, reduces pendulum Mechanical damage of the arm 17 to bridge.
When using the present invention, two swing arms are originally what is opened, and dolly moves to the top of bridge, and motor is rotated and unreels steel Rope, swing arm swings to downwards certain position due to gravity, and electric magnet is powered, attracting board is attracted, and closes two swing arms, lock The shaft end for determining cylinder puts in successively gas axis hole and fixing hole;Two lower swing arms are locked, allows bridge with moving of car, arrived Up to destination, the process full automation operation effectively improves work efficiency, it is ensured that the safety of workmen;And to bridge The mechanical damage very little of body.In addition, the simple structure, reasonable in design, low cost of manufacture.
The above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application scope, Equivalence changes or modification that feature and principle are done, are included in the range of present patent application.

Claims (3)

1. a kind of Bridge Erector transports boom device, and it includes cross traveling trolley (1), dolly (2), cylinder (3) and wheel (4);The horizontal stroke The bottom for moving dolly (1) is provided with slide block (1-1);In guide rail set by the slide block (1-1) insertion dolly (2);It is described The side surface of cross traveling trolley (1) is provided with fixed block (1-2);Cylinder (3) is provided with the dolly (2);The cylinder (3) Push shaft end be mutually fixedly connected with fixed block (1-2);The bottom of the dolly (2) is provided with wheel stand (5);The wheel The bottom of support (5) is connected with wheel (4);It is characterized in that:It also includes fork system;The quantity of the fork system is Two;The fork symmetry system having symmetry is arranged on the left and right sides of cross traveling trolley (1);The fork system is by motor (6), reduction box (7), tube stent (8), reel (9), first pulley component (10), cable wire (11), second pulley component (12) and swing arm are wound (17) constitute;The motor (6), reduction box (7) and winding tube stent (8) are separately positioned on the top surface of cross traveling trolley (1);It is described Reel (9) is provided with winding tube stent (8);Described reduction box (7) one end is mutually fixedly connected with the rotating shaft end of motor (6); Reduction box (7) other end is mutually fixedly connected with the shaft end of reel (9);
The swing arm (17) is made up of top link (17-1), swing arm connecting rod (17-2) and lower swing arm (17-3);The swing arm connects Bar (17-2) one end is mutually fixedly connected with top link (17-1);Swing arm connecting rod (17-2) other end and lower swing arm (17-3) phase It is fixedly connected;The top link (17-1), swing arm connecting rod (17-2) and lower swing arm (17-3) Jing are made of one piece;It is described The upper end of top link (17-1) is hinged on cross traveling trolley (1) one end;The second pulley component (12) is arranging top link (17-1) lateral wall;The first pulley component (10) is arranged on the lateral wall of cross traveling trolley (1);The cable wire (11) One ends wound is on reel (9);Cable wire (11) other end first passes through first pulley component (10) further around second pulley component excessively (12) finally mutually it is fixedly connected with the lateral wall of cross traveling trolley (1);The end on right side lower swing arm (17-3) is provided with fix bar (14);The end in left side lower swing arm (17-3) arranges the fixing hole (17-3-2) corresponding with fix bar (14);The bottom The side wall of arm (17-3) is provided with gas axis hole (17-3-1);The gas axis hole (17-3-1) and fixing hole (17-3-2) It is connected;The side wall of the lower swing arm (17-3) is provided with air cylinder support (16);Locking is provided with the air cylinder support (16) Cylinder (15);The push rod of the lock cylinder (15) is coaxial with gas axis hole (17-3-1);The fix bar (14) be provided with The fixing hole (14-1) that the push rod of lock cylinder (15) matches;Right side lower swing arm (17-3) downside end be provided with after Electrical equipment (13);The downside end in left side lower swing arm (17-3) is provided with attracting board (18).
2. a kind of Bridge Erector according to claim 1 transports boom device, it is characterised in that:The front end of the fix bar (14) sets It is set to cone shape.
3. a kind of Bridge Erector according to claim 1 transports boom device, it is characterised in that:The lower swing arm (17-3) it is upper Surface is equipped with rubber blanket (19).
CN201610337918.4A 2016-05-22 2016-05-22 Beam transportation device for bridge erecting machine Active CN105862606B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610337918.4A CN105862606B (en) 2016-05-22 2016-05-22 Beam transportation device for bridge erecting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610337918.4A CN105862606B (en) 2016-05-22 2016-05-22 Beam transportation device for bridge erecting machine

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CN105862606B true CN105862606B (en) 2017-04-26

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106437243B (en) * 2016-10-20 2018-11-30 温州燧人智能科技有限公司 A kind of intelligent stereo garage vehicle clamping device
CN106437242B (en) * 2016-10-20 2018-09-11 温州燧人智能科技有限公司 A kind of intelligent stereo garage vehicle clamping device
CN106382032B (en) * 2016-10-20 2018-08-10 温州燧人智能科技有限公司 A kind of intelligent stereo garage
CN106592433B (en) * 2016-12-08 2018-07-06 浙江省三门县远峰水电建设有限公司 A kind of mobile formwork for the construction of U-shaped water conservancy aqueduct
CN106638327B (en) * 2017-01-21 2019-01-08 广西大学 A kind of fortune beam trolley that girder of suspension bridge erection is risen with electronic self-carry
CN107974948B (en) * 2017-12-21 2019-05-24 新沂市港发商贸有限公司 A kind of flow type bridge erecting machine
CN108589544A (en) * 2018-05-14 2018-09-28 浙江中建路桥设备有限公司 A kind of Bridge Erector on the slope of valley

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CN85100679B (en) * 1985-04-01 1986-07-16 广州铁路局工程公司 Folding bridge crane with double beam
SU1537643A1 (en) * 1988-04-29 1990-01-23 Военная академия тыла и транспорта Jib crane for installing bridge frameworks
JP4414906B2 (en) * 2005-02-04 2010-02-17 ジェイアール東海コンサルタンツ株式会社 Bridge girder construction and removal method and bridge girder construction equipment
JP4948041B2 (en) * 2006-05-31 2012-06-06 日本車輌製造株式会社 Bridge erection method
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CN203256617U (en) * 2013-04-26 2013-10-30 郑州大方重工机械有限公司 Road bridge girder erection machine
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