CN110273368A - In the method set a roof beam in place on station of setting a roof beam in place - Google Patents

In the method set a roof beam in place on station of setting a roof beam in place Download PDF

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Publication number
CN110273368A
CN110273368A CN201810221578.8A CN201810221578A CN110273368A CN 110273368 A CN110273368 A CN 110273368A CN 201810221578 A CN201810221578 A CN 201810221578A CN 110273368 A CN110273368 A CN 110273368A
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China
Prior art keywords
girder
nose
machine
place
supporting leg
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Granted
Application number
CN201810221578.8A
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CN110273368B (en
Inventor
王治斌
谌启发
梁志新
万鹏
桂婞
王嵽显
蒋中明
李青
王合希
何亮
王慨慷
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China Railway 11th Bureau Group Co Ltd
China Railway Fifth Survey and Design Institute Group Co Ltd
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China Railway 11th Bureau Group Co Ltd
China Railway Fifth Survey and Design Institute Group Co Ltd
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Priority to CN201810221578.8A priority Critical patent/CN110273368B/en
Publication of CN110273368A publication Critical patent/CN110273368A/en
Application granted granted Critical
Publication of CN110273368B publication Critical patent/CN110273368B/en
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
    • E01D21/06—Methods or apparatus specially adapted for erecting or assembling bridges by translational movement of the bridge or bridge sections

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The present invention relates to bridge erection technical fields more particularly to a kind of in the method set a roof beam in place on station of setting a roof beam in place.It is of the invention in the method set a roof beam in place on station of setting a roof beam in place, pass through the preceding running gear of the front launching nose supporting leg of guide girder machine, middle nose girder supporting leg, back launching nose supporting leg, multi-functional trolley and beam delivering machine, the cooperation of telescopic fortune beam supporting leg, guide girder machine and beam delivering machine can be made to change position on station setting a roof beam in place, complete corresponding operation, rapidly by pile equipment in station of setting a roof beam in place, this method has the characteristics that simple, efficient, so as to improve the efficiency of setting a roof beam in place of integration of transporting and building machine, reduces the cost of bridge erection.

Description

In the method set a roof beam in place on station of setting a roof beam in place
Technical field
The present invention relates to bridge erection technical fields more particularly to a kind of in the method set a roof beam in place on station of setting a roof beam in place.
Background technique
Integration of transporting and building function is used in beams of concrete field handling Line for Passenger Transportation concrete box girder, and can be set up in bridge location mixed Solidifying soil box beam.Existing integration of transporting and building owner will include beam delivering machine and guide girder machine two parts, and beam delivering machine can also the transfer of handling guide girder machine Building site, also can handling concrete box girder pass through Line for Passenger Transportation double track tunnel.
Compared with traditional transportation rack device, integration of transporting and building machine has speed of application fast, and maneuverability is, it can be achieved that tunnel face zero Distance bridge formation is built bridge in the tunnel face that mountain area jackshaft tunnel is connected without disassembling any part, and auxiliary machinery and excessive people are not needed The advantages that work.But the nose girder girder of the guide girder machine of existing integration of transporting and building machine is divided into multistage, the side of the position of mobile nose girder girder Method is to be segmented mobile nose girder girder using derricking gear, move it between different station, and beam delivering machine needs actively in nose girder Walking causes guide girder machine that can not efficiently cooperate beam delivering machine to move between station of setting a roof beam in place on the nose girder girder of machine to change position, Make box beam erection is complicated in the method for station of setting a roof beam in place.
Therefore, against the above deficiency, it is desirable to provide it is a kind of can it is simple, quickly in the method set a roof beam in place on station of setting a roof beam in place.
Summary of the invention
(1) technical problems to be solved
The technical problem to be solved by the present invention is to solve guide girder machine in the prior art efficiently beam delivering machine can not be cooperated in frame It moves, makes box beam erection in the problem of the method complexity for station of setting a roof beam in place between beam station.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides a kind of in the method set a roof beam in place on station of setting a roof beam in place, and is applied to fortune Frame all-in-one machine, integration of transporting and building machine include guide girder machine and beam delivering machine, and station of setting a roof beam in place is the bridge close to the nose girder girder for carrying guide girder machine The last hole to be set up in face, method include:
S1, guide girder machine is installed on station of setting a roof beam in place；
S2, beam delivering machine preceding driving system be moved in the support platform of multi-functional trolley of guide girder machine；
S3, multi-functional trolley drive preceding running gear to increase and keep the main depth of beam of fortune beam of beam delivering machine constant, make to prop up The bottom surface for supportting platform is higher than the bridge floor for carrying nose girder girder；
S4, multi-functional trolley drive beam delivering machine to move forward along nose girder girder, and the box beam for hanging beam delivering machine, which is located at, falls beam Station；
S5, driving nose girder girder are mobile, so that the rear end of nose girder girder is left station of setting a roof beam in place completely, and keep nose girder girder complete It is equipped on bridge floor entirely；
S6, beam delivering machine transfer the box beam, make box beam erection in station of setting a roof beam in place.
Further, the method that guide girder machine is installed on to station of setting a roof beam in place includes:
The penultimate hole to be set up that guide girder machine is in close to the bridge floor for carrying nose girder girder, which is set a roof beam in place, finishes state；
The preceding running gear of beam delivering machine is moved in the support platform of multi-functional trolley of guide girder machine；
Running gear increases and keeps the main depth of beam of fortune beam of beam delivering machine constant before multi-functional trolley drives, and keeps support flat The bottom surface of platform is higher than the bridge floor for carrying nose girder girder；
It drives nose girder girder mobile, is retracted to the back launching nose supporting leg of nose girder girder horizontally disposed；
It drives nose girder girder mobile, is located at the front end of nose girder girder and sets a roof beam in place in station, by the middle nose girder branch of guide girder machine Leg is recycled on the front-end equipment of guide girder machine front end；
It drives nose girder girder mobile, is equipped on the front end of nose girder girder on separate beam delivering machine bridge floor, and make back launching nose Supporting leg is supported on first bridge pier to be set up of beam delivering machine；
Multi-functional trolley is moved backward along nose girder girder, is made the rear end of the integral frame of multi-functional trolley and is carried fortune beam The front end of machine bridge floor is bonded, and the height of multi-functional trolley is reduced, and is made the top surface of support platform and is carried the bridge of beam delivering machine The flush in face.
Further, the method that back launching nose supporting leg is supported in first bridge pier to be set up includes:
It drives nose girder girder mobile, so that the rear end of nose girder girder is moved to the distance between bridge floor of carrying beam delivering machine big In the length of back launching nose supporting leg；
Downwardly turning over back launching nose supporting leg is vertically arranged it；
It drives nose girder girder mobile, makes the support of back launching nose supporting leg on first bridge pier to be set up.
Further, the mobile method of driving nose girder girder is to drive nose girder girder edge using the multi-functional trolley of guide girder machine The length direction of nose girder girder is mobile.
Further, after multi-functional trolley is moved in support platform, the trolley bindiny mechanism of beam delivering machine and trolley Suspended structure connection.
Further, idler wheel is set in the section bottom pad that nose girder girder is equipped on bridge floor, auxiliary nose-girder girder is mobile.
Further, mobile in driving nose girder girder, when leaving the rear end of nose girder girder completely to set a roof beam in place station, work as nose girder The rear end of girder is moved to the length for being greater than back launching nose supporting leg with the distance between the bridge floor for carrying beam delivering machine, after guide girder machine Nose girder supporting leg is retracted to horizontally disposed, then is equipped on nose girder girder on bridge floor completely.
Further, the top that beam station is located at station of setting a roof beam in place is fallen.
(3) beneficial effect
Above-mentioned technical proposal of the invention has the advantages that compared with prior art
It is of the invention in the method set a roof beam in place on station of setting a roof beam in place, by the front launching nose supporting leg of guide girder machine, middle nose girder supporting leg, after lead The cooperation of the preceding running gear, telescopic fortune beam supporting leg of beam supporting leg, multi-functional trolley and beam delivering machine, can make guide girder machine and Yun Liang Machine changes position setting a roof beam in place on station, corresponding operation is completed, with rapidly by pile equipment in station of setting a roof beam in place, this method has Simply, feature efficiently reduces the cost of bridge erection so as to improve the efficiency of setting a roof beam in place of integration of transporting and building machine.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the integration of transporting and building machine of application of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the beam delivering machine of integration of transporting and building machine of the embodiment of the present invention；
Fig. 3 is the main view of the preceding running gear of beam delivering machine of the embodiment of the present invention；
Fig. 4 is the left view of the preceding running gear of beam delivering machine of the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of the telescopic fortune beam supporting leg of beam delivering machine of the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of the guide girder machine of integration of transporting and building machine of the embodiment of the present invention；
Fig. 7 is the structural schematic diagram of the middle nose girder supporting leg of guide girder machine of the embodiment of the present invention；
Fig. 8 is the left view of the front launching nose supporting leg of guide girder machine of the embodiment of the present invention；
Fig. 9 is the main view of the front launching nose supporting leg of guide girder machine of the embodiment of the present invention；
Figure 10 is the left view of the back launching nose supporting leg of guide girder machine of the embodiment of the present invention；
Figure 11 is the main view of the back launching nose supporting leg of guide girder machine of the embodiment of the present invention；
Figure 12 is the structural schematic diagram of the jack stand of guide girder machine of the embodiment of the present invention；
Figure 13 is the structural schematic diagram of the multi-functional trolley of guide girder machine of the embodiment of the present invention；
Figure 14 is the structural schematic diagram of the trolley of the multi-functional trolley of the embodiment of the present invention；
Figure 15 is the structural schematic diagram of the trolley suspension mechanism of the multi-functional trolley of the embodiment of the present invention；
Figure 16 is the structural schematic diagram of the third trolley of the multi-functional trolley of the embodiment of the present invention；
Figure 17 is the embodiment of the present invention in the flow chart for the method set a roof beam in place on station of setting a roof beam in place；
Figure 18-25 is the embodiment of the present invention in the procedure of operating mode figure for the method set a roof beam in place on station of setting a roof beam in place.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In embodiments of the present invention, station of setting a roof beam in place is first bridge pier to be set up and second close to beam delivering machine 200 Position between bridge pier to be set up, beam delivering machine 200 and the cooperation of guide girder machine 100 are by box beam erection in station of setting a roof beam in place (i.e. first Between bridge pier to be set up and second bridge pier to be set up).
The embodiment of the present invention in the method set a roof beam in place on station of setting a roof beam in place, be applied to integration of transporting and building machine.
Firstly, first being carried out to the specific structure of the integration of transporting and building machine of the method application of the embodiment of the present invention according to Fig. 1-16 Explanation.
In embodiments of the present invention, as shown in Figure 1, integration of transporting and building machine includes guide girder machine 100 and beam delivering machine 200, wherein fortune Beam machine 200 is used for lifting guide girder machine 100 and concrete box girder (hereinafter referred to as " box beam "), and guide girder machine 100 assists beam delivering machine 200, Realize that the via hole in bridge erection is set a roof beam in place to cooperate.Specifically, beam delivering machine 200 can transport guide girder machine 100, and and guide girder machine 100 cooperations make guide girder machine 100 stay in station of setting a roof beam in place.Beam delivering machine 200 can also travel to and fro between Liang Chang between station of setting a roof beam in place, transport case Beam, and cooperate the erection for completing box beam with guide girder machine 100.
As shown in Fig. 2, beam delivering machine 200 is mentioned including fortune beam girder 210, preceding running gear 220, rear running gear 230, lifting Rise structure 260 and telescopic fortune beam supporting leg 240.Wherein, fortune beam girder 210 is the crossbeam of body structure, preceding 220 He of running gear Running gear 230 is respectively fixedly connected with the both ends of Yu Yunliang girder 210 afterwards, and preceding running gear 220 is fixed on fortune beam girder 210 Front end, rear running gear 230 are fixed on the rear end of fortune beam girder 210.Telescopic fortune beam supporting leg 240 is set to fortune beam girder 210 Bottom surface, telescopic fortune beam supporting leg 240 is set between preceding driving system and rear driving system and close to preceding driving system.Lifting Lift structure 260 is two, and two lifting hoisting mechanisms are individually fixed on the bottom surface of fortune beam girder 210, and are located at flexible Formula is transported between beam supporting leg 240 and rear running gear 230.Length phase of the distance between the two lifting lift structures 260 with box beam Together.Lifting hoisting mechanism is for slinging box beam, and preceding running gear 220 and rear running gear 230 are for driving fortune beam girder 210 And the other structures synchronizing moving of beam delivering machine 200, so that beam delivering machine 200 can transport guide girder machine 100 and box beam.Work as beam delivering machine 200 when needing fixed, and telescopic fortune beam supporting leg 240 can be supported in bottom surface, to fix to the progress of beam delivering machine 200 position.
It should be noted that in embodiments of the present invention, the front end of the front end and beam delivering machine 200 of transporting beam girder 210 is same One end specifically connect for beam delivering machine 200 when carrying out bridge erection work close to guide girder machine 100 or with guide girder machine 100 One end；The rear end of the rear end and beam delivering machine 200 of transporting beam girder 210 is same end, is specifically carrying out bridge for beam delivering machine 200 Far from guide girder machine 100 or one end for not connect with guide girder machine 100 when erection works.
Specifically, each lifting lift structure 260 includes two lifting units, and two lifting units are symmetrically fixed on fortune beam The two sides of girder 210.Each lifting lift structure 260 is respectively used to connect with the front and rear ends of box beam, and box beam is sling, To facilitate the transport to box beam.
The bottom surface of fortune 210 front end of beam girder is equipped with the step surface to set to the concave, and preceding running gear 220 is fixed on step surface On.Since fortune 210 front end of beam girder is provided with step surface, it can prevent nose girder girder 110 from connecting with fortune beam girder 210 When, the rear end of the front end bottom surface and nose girder girder 110 of transporting beam girder 210 generates collision or friction, avoids hindering fortune beam girder 210 It is connected between guide girder machine 100, and causes beam delivering machine 200 that can not transport guide girder machine 100.
In embodiments of the present invention, preceding driving system and rear driving system can synchronous drive fortune beam girder 210 do lifting fortune It is dynamic, so that fortune beam girder 210 moves up and down along the vertical direction.Specifically, preceding running gear 220 includes preceding mobile holder 221, Preceding mobile holder 221 is connect with the front end of fortune beam girder 210, and is able to drive fortune beam girder 210 and is moved up and down.Preceding walking System 220 further includes front walking wheel group 222, and front walking wheel group 222 is set to preceding 221 bottom of mobile holder, and is able to drive Preceding mobile holder 221 moves up and down.Front walking wheel group 222 is two, and two front walking wheel groups 222 are along fortune beam girder 210 Length direction is arranged in parallel, and the distance between two front walking wheel groups 222 are greater than the maximum width of guide girder machine 100.After walk System 230 includes rear mobile holder, and rear mobile holder is connect with the rear end of fortune beam girder 210, and is able to drive fortune beam girder 210 move up and down.Running gear 230 further includes rear walking wheel group afterwards, and rear walking wheel group is set to rear mobile holder bottom, and And it is able to drive rear mobile holder and moves up and down.Rear walking wheel group is two, and two rear walking wheel groups are along fortune beam girder 210 Length direction is arranged in parallel, and the distance between two rear walking wheel groups are greater than the maximum width of guide girder machine 100.
Since preceding running gear 220 is identical as the structure of rear running gear 230 in embodiments of the present invention, such as Fig. 3-4 institute Show, was illustrated for former running gear 220.Preceding running gear 220 includes preceding mobile holder 221 and two front walking wheel groups 222, preceding mobile holder 221 is used to for front walking wheel group 222 to be connected to fortune 210 lower end of beam girder, so that 222 energy of front walking wheel group Enough front ends for driving fortune beam girder 210 are mobile.Fortune is fixed on by preceding walking jacking system 223 in the midpoint of preceding mobile holder 221 The front end of beam girder 210, preceding walking jacking system 223 can be the hydraulic cylinder that moves ahead away, and preceding walking hydraulic cylinder can make to transport Beam girder 210 is increased or is reduced along the vertical direction, with meet it is different set a roof beam in place height the needs of.Meanwhile preceding 221 edge of mobile holder The length direction setting of beam girder 210 is transported, and the bottom end two sides of preceding mobile holder 221 are respectively along the length side of fortune beam girder 210 To one front walking wheel group 222 of setting, the distance between two front walking wheel groups 222 are greater than the maximum width of guide girder machine 100, with So that guide girder machine 100 is passed through between two front walking wheel groups 222, facilitates beam delivering machine 200 and guide girder machine 100 to cooperate, make to lead Beam machine 100 is moved to the erection of set a roof beam in place station or completion box beam.Front walking wheel group 222 is connected to forward by front-wheel hydraulic cylinder Walk 221 bottom of bracket, and mobile holder 221 moves up and down before being able to drive, be further driven to fortune beam girder 210 increase or Person reduces.
The structure of two front walking wheel groups 222 is identical, includes the front-wheel support 224 being vertically arranged, each front-wheel support 224 bottoms are respectively uniformly distributed multiple preceding walking rollers 225.Each preceding walking roller 225 passes through front steering mechanism and front-wheel branch Frame 224 connects.Specifically, front steering axis is vertically arranged in front steering mechanism, front steering axis can be rotated along its axis, be moved ahead The bottom end that idler wheel 225 is fixed on front steering axis is walked, the axis of steering shaft before making front steering axis be able to drive preceding walking roller 225 It is rotated for axis, to complete the adjustment to preceding 225 direction of travel of walking roller.Preceding walking roller 225 is also correspondingly arranged on forward Steering system 226, forward walk about Force system and preceding walking braking system are walked, preceding walking steering system 226 is able to drive front steering Axis rotation, to change the direction of travel of preceding walking roller 225, forward Force system of walking about is able to drive preceding walking roller 225 forward Or it rolls backward, 225 stop motion of walking roller before preceding walking braking system can control.
As shown in figure 5, telescopic fortune beam supporting leg 240 can elongate or shorten along its length.Specifically, telescopic fortune Beam supporting leg 240 includes level-one fortune beam supporting leg 241 and second level transports beam supporting leg 242, and level-one transports beam supporting leg 241 and fortune beam girder 210 connects It connects, second level transports beam supporting leg 242 and is slidably connected with level-one fortune beam supporting leg 241, so that second level fortune beam supporting leg 242 can transport beam along level-one The length direction of supporting leg 241 is mobile relative to level-one fortune beam supporting leg 241, utilizes telescopic 240 pairs of fortune beam supporting leg fortune to realize The position of beam machine 200 is fixed.
Telescopic fortune beam supporting leg 240 further includes fortune beam supporting leg crossbeam 243, and fortune beam supporting leg crossbeam 243 is used to level-one transporting beam Supporting leg 241 is connect with fortune beam girder 210, and fortune beam supporting leg crossbeam 243 is horizontally disposed and connect with fortune beam girder 210, and level-one transports beam Supporting leg 241 is fixed on the both ends of fortune beam supporting leg crossbeam 243.
Wherein, the midpoint for transporting beam supporting leg crossbeam 243 is fixed on fortune beam girder 210, and it is vertical to transport beam supporting leg crossbeam 243 Yu Yunliang girder 210 is arranged, and fortune 243 both ends of beam supporting leg crossbeam are separately connected level-one fortune beam supporting leg 241, and level-one transports beam supporting leg 241 Fortune beam supporting leg crossbeam 243 is respectively perpendicular to be arranged.Second level fortune beam supporting leg 242 is arranged in level-one fortune 241 supporting leg of beam supporting leg, second level Fortune beam supporting leg 242 is connect with fortune beam supporting leg hydraulic cylinder, and controls second level fortune beam supporting leg 242 along level-one fortune beam supporting leg 241 Length direction is mobile.
Telescopic fortune beam supporting leg 240 further includes that fortune beam supporting leg connection is 244, and it is tripod knot that fortune beam supporting leg connection, which is 244, Structure, and be fixedly connected respectively with level-one fortune beam supporting leg 241, second level fortune beam supporting leg 242 and fortune beam supporting leg crossbeam 243.Beam supporting leg connects Connect is to play the role of supporting and fixing level-one fortune beam supporting leg 241, second level fortune beam supporting leg 242, fortune beam supporting leg crossbeam 243.
Telescopic fortune beam supporting leg 240 further includes fortune beam flexural pivot pedestal 245, and fortune beam flexural pivot pedestal 245 is fixed on second level fortune beam 242 bottom of supporting leg.
In order to make telescopic fortune beam supporting leg 240 can adapt to ramp, in embodiments of the present invention, telescopic fortune beam branch The top of leg 240 and fortune beam girder 210 are rotatablely connected, so that telescopic fortune beam supporting leg 240 is below fortune beam girder 210 along fortune beam The length direction of girder 210 is swung.Also, fortune Liang Xiezhichengliang is equipped between telescopic fortune beam supporting leg 240 and fortune beam girder 210 246。
In one embodiment of the invention, fortune beam bearing diagonal beam 246 is fixedly connected with fortune beam girder 210, and fortune beam tiltedly props up It supports beam 246 and telescopic fortune beam supporting leg 240 is articulated and connected, fortune beam bearing diagonal beam 246 can stretch along its length, be stretched with changing Contracting formula transports beam supporting leg 240 and transports the angle between beam girder 210.Specifically, beam is transported in the bottom end and second level for transporting beam bearing diagonal beam 246 The lower end of supporting leg 242 is articulated and connected, and fortune beam bearing diagonal beam 246 is fixedly connected by the fortune oblique hydraulic cylinder of beam with fortune beam girder 210, Hydraulic cylinder can drive fortune beam bearing diagonal beam 246 to carry out stretching motion, so as to change telescopic fortune beam supporting leg 240 and fortune Angle between beam girder 210.
In another embodiment of the present invention, the one end and fortune beam girder 210 for transporting beam bearing diagonal beam 246 are articulated and connected, Telescopic fortune beam supporting leg 240 is equipped with multiple tie points, and the other end of fortune beam bearing diagonal beam 246 can connect from different tie points It connects, to change telescopic fortune beam supporting leg 240 and transport the angle between beam girder 210.Specifically, telescopic fortune beam supporting leg 240 Multiple tie points are provided along its length on level-one fortune beam supporting leg 241 and second level fortune beam supporting leg 242, transport beam bearing diagonal beam 246 By being connected from different tie points, to change telescopic fortune beam supporting leg 240 and transport the angle between beam girder 210.Wherein, even Contact can be slot, transport beam bearing diagonal beam 246 by being inserted in slot, to connect from different slots.
As shown in Fig. 2, beam delivering machine 200 further includes trolley bindiny mechanism 250, fortune beam master is fixed in trolley bindiny mechanism 250 The lower surface of beam 210, and between preceding driving system and telescopic fortune beam supporting leg 240, for the trolley with guide girder machine 100 Connection, with to guide girder machine 100 carry out transport and position fix.Specifically, trolley bindiny mechanism 250 includes trolley interconnecting piece 251 With fortune beam interconnecting piece 252, trolley interconnecting piece 251 is connect with trolley suspension mechanism 154, and fortune beam interconnecting piece 252 connects trolley connection Portion 251 and fortune beam girder 210.Fortune beam interconnecting piece 252 is fixed on the bottom of fortune beam girder 210, specifically, transports beam interconnecting piece 252 Hydraulic cylinder can be connected by fortune beam to connect with fortune beam girder 210, and can do stretching motion along the vertical direction.Trolley connection Portion 251 is movably arranged at the bottom of fortune beam interconnecting piece 252, and specifically, trolley interconnecting piece 251 can connect liquid by trolley Compressing cylinder is connect with fortune beam interconnecting piece 252, and can be moved along fortune 210 length direction of beam girder.Therefore, beam interconnecting piece 252 is transported It is able to drive trolley interconnecting piece 251 to move up and down, to adjust 251 height of trolley interconnecting piece, trolley interconnecting piece 251 can be along fortune beam Girder 210 is moved forward and backward, to connect or release connection with multi-functional trolley 150.
As shown in fig. 6, guide girder machine 100 include nose girder girder 110, front launching nose supporting leg 120, middle nose girder supporting leg 130 and after lead Beam supporting leg 140, front launching nose supporting leg 120, middle nose girder supporting leg 130 and back launching nose supporting leg 140 are respectively arranged on nose girder girder 110. Wherein, front launching nose supporting leg 120 and middle nose girder supporting leg 130 respectively can along nose girder girder 110 length direction on nose girder girder 110 It is mobile.And front launching nose supporting leg 120 is vertically arranged always, can stretch out or retract the bottom surface of nose girder girder 110.When front launching nose branch When leg 120 stretches out the bottom surface of nose girder girder 110, nose girder girder 110 can be supported；When front launching nose supporting leg 120 retracts nose girder girder When 110 bottom surface, it can prevent it from beam delivering machine 200 being hindered to transport guide girder machine 100 due to contact ground or other barriers.In Nose girder supporting leg 130 can be vertically arranged and be located at the lower section of nose girder girder 110, can also be in the front end of nose girder girder 110 by front overhang The front end of nose girder girder 110 is sling and be hung to hang device 170, and the bottom surface of middle nose girder supporting leg 130 is not less than nose girder girder 110 bottom surface.When nose girder supporting leg 130 is located at the lower section of nose girder girder 110 in the middle, nose girder girder 110 can be supported；Nose girder in the middle When supporting leg 130 is hung at the front end of nose girder girder 110, it can prevent middle nose girder supporting leg 130 from contacting ground or other barriers And beam delivering machine 200 is hindered to transport guide girder machine 100.Back launching nose supporting leg 140 is connect with the rear end thereof of nose girder girder 110, therefore, after Nose girder supporting leg 140 can rotate in vertical plane, so that back launching nose supporting leg 140 can be vertically installed under nose girder girder 110 Side or the rear end for being arranged in parallel in nose girder girder 110.When back launching nose supporting leg 140 is vertically arranged, nose girder girder can be supported 110；When back launching nose supporting leg 140 is horizontally disposed with, can prevent from that beam delivering machine 200 is hindered to transport guide girder machine 100.
It should be noted that in embodiments of the present invention, the front end of nose girder girder 110 and the front end of guide girder machine 100 are same One end specifically connects when carrying out bridge erection work far from beam delivering machine 200 or not with beam delivering machine 200 for guide girder machine 100 The one end connect；The rear end of nose girder girder 110 and the rear end of guide girder machine 100 are same end, are specifically being carried out for guide girder machine 100 Close to beam delivering machine 200 or the one end being connect with beam delivering machine 200 when bridge erection works.
In the embodiment of the present invention, the front end of nose girder girder 110 is equipped with front suspension structure, edge on the bottom surface of nose girder girder 110 Center line is equipped with middle supporting leg guide rail, and middle supporting leg guide rail extends to the bottom surface of front suspension structure, and middle nose girder supporting leg 130 passes through middle train It is cooperatively connected with middle supporting leg guide rail in 110 lower section of nose girder girder, connect middle nose girder supporting leg 130 with middle supporting leg guide rail, so that in Nose girder supporting leg 130 can move below nose girder girder 110 and front suspension structure along the length direction of nose girder girder 110.Wherein, in Nose girder supporting leg 130 can slide into the front end of nose girder girder 110, and can finally be hung at the front overhang of 110 front end of nose girder girder On suspension mechanism；Middle nose girder supporting leg 130 can also be moved to the rear end of nose girder girder 110, and be finally moved to close to back launching nose The position of supporting leg 140.During middle nose girder supporting leg 130 is mobile, due to the width phase of its maximum width and nose girder girder 110 Together, and positioned at the underface of nose girder girder 110 front launching nose supporting leg 120 or multi-functional trolley 150 will not therefore be hindered Movement, will not be hindered by front launching nose supporting leg 120 or multi-functional trolley 150.
Front suspension structure includes nose girder hoisting rack and the hoist engine that is set on nose girder hoisting rack, in the middle nose girder supporting leg 130 Front suspension structure and nose girder girder are moved to by one bottom surface in nose girder girder 110 or front suspension structure by middle train When 110 intersection, hoist engine is able to drive middle nose girder supporting leg 130 and rises or falls movement, so that middle nose girder supporting leg 130 moves It moves to by another the bottom surface in nose girder girder 110 or front suspension structure.For example, nose girder supporting leg 130 is along nose girder girder in the middle When 110 bottom surface is moved to intersection of the front suspension structure with nose girder girder 110, hoist engine work, and nose girder branch in drive Leg 130 does ascending motion, and middle nose girder supporting leg 130 is enable to be moved upward on nose girder hoisting rack, and is finally moved to nose girder and rises Rise the front end of frame.When 130 opposite direction of nose girder supporting leg is mobile in the middle, principle is identical, and this will not be repeated here.
As shown in fig. 7, middle nose girder supporting leg 130 include upper segmented column in from top to bottom sequentially connected along the vertical direction, in The lower segmented column 134 in of segmented column 133.In middle segmented column 133 can upper segmented column be mobile relative in along the vertical direction.In lower segmented column 134 In the bottom end of middle nose girder supporting leg 130, in lower segmented column 134 can be overturn to the bottom surface of nose girder girder 110.Middle 133 He of segmented column in meanwhile In lower segmented column 134 can also relative in upper segmented column rotation with middle segmented column 133 in changing and in lower segmented column 134 and nose girder girder 110 angles in the horizontal direction.
Specifically, upper segmented column is played for connecting with nose girder girder 110 by middle nose girder supporting leg 130 and nose girder girder 110 in The effect of connection.In middle segmented column 133 upper segmented column in be slidably connected, play the role of supporting nose girder girder 110, for undertaking fortune The 200 via hole heavy duty of beam machine.In middle segmented column 133 and in be equipped with the middle sliding hydraulic cylinder being vertically arranged between upper segmented column, make in Segmented column 133 can move along the vertical direction so that in middle segmented column 133 upper segmented column can be carried out in its longitudinal direction relative in Relative motion enables middle 130 overall elongated of nose girder supporting leg or shortening, meets the needs of centering nose girder 130 different length of supporting leg.
In meanwhile upper segmented column can also drive in middle segmented column 133 and in lower segmented column 134 rotate, to be built bridge according to curve When concrete condition adjustment guide girder machine 100 it is in place.Specifically, upper segmented column includes middle section interconnecting piece 131 and middle section rotating part in 132, middle section interconnecting piece 131 is connected with the rotation of middle section rotating part 132, and middle section interconnecting piece 131 is connect with nose girder girder 110, middle section The middle segmented column 133 in of rotating part 132 is connect.In embodiments of the present invention, middle section interconnecting piece 131 and middle section rotating part 132 can be with It is connected by middle section shaft 135.
In lower segmented column 134 include it is lower in two save unit, it is each in lower section unit respectively along the width side of nose girder girder 110 To setting, and the bottom of middle segmented column 133 is articulated and connected in respectively.In one embodiment of the invention, lower in save unit It can be articulated and connected respectively with middle section rotating part 132.Lower section unit can be respectively along the length direction of nose girder girder 110 in two Overturn 90 ° to the bottom surface of nose girder girder 110 so that in lower section unit there are vertical or two states of level, i.e., in lower section it is single Member has relative to nose girder girder 110 perpendicular or parallel to 110 two states of nose girder girder, can make middle nose girder supporting leg 130 Entire length further elongates or shortens, meet it is different set a roof beam in place height the needs of.
Middle train include middle directive wheel, in anti-change gear and middle support wheel, middle directive wheel, in anti-change gear and middle support wheel difference Be set to 130 top of middle nose girder supporting leg, specifically, can be respectively arranged in upper segmented column top.
Wherein, anti-change gear can play the work of overturn-preventing for middle nose girder supporting leg 130 to be connect with middle supporting leg guide rail in With.In anti-change gear be connected with motor, anti-change gear provides power in, make in anti-change gear be able to drive middle nose girder supporting leg 130 along It is moved on middle supporting leg guide rail.Middle directive wheel and middle supporting leg guide rail bottom surface are parallel in middle supporting leg guide rail, and middle directive wheel Diameter and middle supporting leg guide rail it is of same size, enable middle directive wheel nose girder supporting leg in the locus guiding of supporting leg guide rail in 130 is mobile.Middle support wheel is gone up between segmented column and the bottom surface of nose girder girder 110 in being located at, to support nose girder girder 110, Neng Gouqi To the effect of support 110 vertical shift via hole of nose girder girder.
As Figure 8-9, front launching nose supporting leg 120 include encircle mechanism 121, horizontally slipping crossbeam 122 and slides up and down column 123.Wherein, front launching nose supporting leg 120 makes front launching nose supporting leg 120 by encircling mechanism 121 in the removable connection of nose girder girder 110 It can be moved along the length direction of nose girder girder 110.Horizontally slip crossbeam 122 can in the horizontal direction movably with encircle mechanism 121 Connection is able to drive and slides up and down column 123 and move along the width direction of nose girder girder 110.It slides up and down column 123 and is set to left and right The both ends of sliding beam 122, and can slide along the vertical direction, so that nose girder can be stretched out or withdraw by sliding up and down column 123 The bottom surface of girder 110.When sliding up and down the bottom surface of the stretching nose girder girder 110 of column 123, nose girder girder 110 can be supported；When upper When lower slider column 123 withdraws the bottom surface of nose girder girder 110, it can prevent it from hindering to transport due to contact ground or other barriers Beam machine 200 transports guide girder machine 100.
Front launching nose supporting leg 120 further includes preceding train, encircles mechanism 121 and is sheathed on nose girder girder 110, and passes through front-wheel System and the removable connection of nose girder girder 110.Preceding train includes preceding carrying roller 126, front walking wheel 124 and preceding anti-change gear 125；It moves ahead It walks to take turns 124 to be set to and encircle between mechanism 121 and the top surface of nose girder girder 110,124 groups of connection driving mechanisms of front walking wheel are used It is mobile that mechanism 121 is encircled in drive.Preceding anti-change gear 125 will encircle mechanism 121 and the removable connection of nose girder girder 110, play anti- Overturning effect.The top two sides of nose girder girder 110 are equipped with flange, and preceding carrying roller 126 is set to the bottom for encircling mechanism 121 Yu flange Between face, load-bearing effect is played.
The top for encircling mechanism 121, which is equipped with, encircles bracket, and the crossbeam 122 that horizontally slips can be along 110 width direction of nose girder girder It is movably arranged in and encircles in bracket, can be by the driving of preceding traversing hydraulic cylinder, the crossbeam 122 that allows to horizontally slip is along leading 110 width direction of beam girder moves horizontally, so that making to slide up and down column 123 can move along the width direction of nose girder girder 110 is synchronous It is dynamic, to meet the demand of setting a roof beam in place of bridge bending section.
It slides up and down column 123 to be slidably connected and horizontally slip respectively 122 both ends of crossbeam, and sliding up and down column 123 can be along perpendicular Histogram is to relative to the movement of crossbeam 122 that horizontally slips.Meanwhile two slide up and down the distance between column 123 greater than middle nose girder branch The maximum width of leg 130, so that middle nose girder supporting leg 130 is free to across front launching nose supporting leg 120, in middle nose girder supporting leg 130 When being moved with front launching nose supporting leg 120, will not mutually it hinder.Column 123 is slided up and down in embodiments of the present invention and the cross that horizontally slips Beam 122 can be connected by preceding vertical shift hydraulic cylinder, and driving slides up and down column 123 and stretches out or withdraw nose girder master along the vertical direction The bottom surface of beam 110, when being set a roof beam in place with meeting the needs of different height.
In embodiments of the present invention, the bottom end for sliding up and down column 123 is equipped with front support pedestal, and the bottom of front support pedestal is most Big width is less than the width slided up and down between column 123, thus guarantee the bottom of front launching nose supporting leg 120 can be supported in completely to It on the bridge pier of erection, prevents from being greater than the width of bridge pier to be set up due to sliding up and down distance between column 123, and leads to front launching nose Supporting leg 120 can not reliably support nose girder girder 110 on bridge pier to be set up.
As shown in figs. 10-11, back launching nose supporting leg 140 from top to bottom successively includes rear fixed knot 141, slides afterwards along the vertical direction Dynamic section 142 and afterwards lower segmented column 143.Wherein, lower segmented column 143 is along the vertical direction relative to rear solid after rear slip joint 142 is able to drive Surely section 141 sliding so that back launching nose supporting leg 140 can overall elongated or shortening, meet to 140 different length of back launching nose supporting leg Demand.Descend afterwards segmented column 143 can be overturn to the bottom surface of nose girder girder 110 (specifically, towards in nose girder supporting leg 130 direction Overturning), i.e., after lower segmented column 143 have relative to nose girder girder 110 perpendicular or parallel to 110 two states of nose girder girder, with can Elongate or shorten the entire length of back launching nose supporting leg 140 further, meet it is different set a roof beam in place height the needs of.
Specifically, the top of rear fixed knot 141 is connect by nose girder fixing axle 144 with nose girder girder 110, makes rear fixed knot 141 can be axis rotation with nose girder fixing axle 144, so that back launching nose supporting leg 140, which can be recycled to, is arranged in parallel in nose girder master The rear end of beam 110 facilitates nose girder girder 110 to be moved forward or rearward, without hindering with ground or other barriers.
Back launching nose supporting leg 140 further includes rear slip joint 142, and rear slip joint 142 is slidably connected with rear fixed knot 141, and after Slip joint 142 can be moved along rear 141 length direction of fixed knot relative to rear fixed knot 141.Specifically, rear slip joint 142 is logical Later sliding hydraulic cylinder connect with rear fixed knot 141, enable rear slip joint 142 relative to rear fixed knot 141 along its length Direction is mobile.
It descends segmented column 143 to be set to rear 142 bottom of slip joint afterwards, and descends segmented column 143 can be to the bottom of nose girder girder 110 afterwards Face overturning.Specifically, lower segmented column 143 is set to rear 142 bottom of slip joint and is rotatablely connected with rear slip joint 142 afterwards.? In the embodiment of the present invention, lower segmented column 143 can be hinged with rear slip joint 142 afterwards.Therefore, lower segmented column 143 is turned up after alloing, i.e., It descends segmented column 143 that can overturn to the ground of nose girder girder 110 afterwards, to adjust 100 height of guide girder machine, realizes the lower shelf of tunnel face A high position for beam or non-tunnel situation is set a roof beam in place.
It should be noted that can be led in when the integration of transporting and building machine of the embodiment of the present invention is in curve bridge formation operating condition Beam supporting leg 130 is fulcrum, by control in nose girder supporting leg 130 lower segmented column 134 and in middle segmented column 133 and nose girder girder 110 Between relatively rotate, so that the angle in changing between the bottom end and nose girder girder 110 of lower segmented column 134, makes nose girder girder 110 The back launching nose supporting leg 140 of rear end can be located at the surface of corresponding bridge pier to be set up.And pass through control front launching nose supporting leg 120 crossbeam 122 that horizontally slips is moved along the width direction of nose girder girder 110, to change the position for sliding up and down column 123, is made Slide up and down the surface that column 123 is located at corresponding bridge pier to be set up.When to enable guide girder machine 100 to be built bridge according to curve Concrete condition adjustment guide girder machine 100 it is in place.
In embodiments of the present invention, front launching nose supporting leg 120, middle nose girder supporting leg 130 and back launching nose supporting leg 140 are able to drive and lead Beam girder 110 is raised and lowered, so that nose girder girder 110 is in high-order station or low level station.In order to guarantee nose girder Girder 110 can reliably carry out height adjustment, and as shown in figure 12, the rear end of nose girder girder 110 is equipped with jack stand 160, When nose girder girder 110 is converted between high-order station or low level station, jack stand 160 can support jack, with Nose girder girder 110 is cooperated to adjust height.
In one embodiment of the invention, jack stand 160 is detachably connected with nose girder girder 110.In the present invention Another embodiment in, the removable connection of jack stand 160 and nose girder girder 110, and can be along the length of nose girder girder 110 Spend the rear end that direction is stretched out or retracts nose girder girder 110.In yet another embodiment of the present invention, jack stand 160 with lead Beam girder 110 is rotatably connected, so that jack stand 160 can stretch out or retract the rear end of nose girder girder 110.
The embodiment of the present invention realizes the tool of the height adjustment of the nose girder girder 110 of guide girder machine 100 using jack stand 160 Body method are as follows:
When the height of nose girder girder 110 needs to reduce, jack stand 160 stretches out the rear end of nose girder girder 110, and It is supported on jack.Lower segmented column 134 is flipped up in middle nose girder supporting leg 130, the rear lower segmented column 143 of back launching nose supporting leg 140 Column is flipped up.Jack and front launching nose supporting leg 120 simultaneously decline, so that middle nose girder supporting leg 130 and back launching nose supporting leg 140 support In on bridge pier to be set up.At this point it is possible to dismantle jack, jack stand 160 is withdrawn to the rear end of nose girder girder 110, from And complete switching of the nose girder girder 110 from high-order station to low level station.When the height of nose girder girder 110 needs to increase, Principle is identical, and details are not described herein.
In embodiments of the present invention, leading since telescopic fortune beam supporting leg 240 can elongate or shorten along its length Beam supporting leg 120 and middle nose girder supporting leg 130 can be moved along the length direction of nose girder girder 110, and back launching nose supporting leg 140 can be along leading The length direction of beam girder 110 is overturn, therefore, telescopic fortune beam supporting leg 240, front launching nose supporting leg 120, middle 130 and of nose girder supporting leg Back launching nose supporting leg 140, which can cooperate, realizes that guide girder machine 100 moves between each bridge pier to be set up, and only passes through beam delivering machine 200 And guide girder machine 100 can be realized guide girder machine 100 and move between each bridge pier to be set up, and make nose girder without increasing ancillary equipment Machine 100 is moved to station of setting a roof beam in place.
In embodiments of the present invention, guide girder machine 100 further includes multi-functional trolley 150, and multi-functional trolley 150 is movably set It is placed on nose girder girder 110, multi-functional trolley 150 can do opposite shifting along the length direction and nose girder girder 110 of nose girder girder 110 It is dynamic, for driving nose girder girder 110 mobile or driving beam delivering machine 200 mobile.
As shown in figure 13, multi-functional trolley 150 includes multiple trolleies 151 and unit frame 152, the edge respectively of trolley 151 The length direction of nose girder girder 110 is arranged and connect with nose girder girder 110, and trolley 151 is connected to unit frame 152 Inside top.Specifically, for trolley 151 respectively with the removable connection of nose girder girder 110, trolley 151 can be along nose girder girder 110 Length direction is mobile, is connected between every two adjacent trolley 151 by pin shaft, and trolley 151 passes through trolley lifting cylinder respectively It is connected to the inside top of unit frame 152, unit frame 152 is enable to rise or fall along the vertical direction.
In embodiments of the present invention, 152 two sides of unit frame are equipped with the support platform for driving beam delivering machine 200 mobile 153.Since front launching nose supporting leg 120, middle nose girder supporting leg 130 and back launching nose supporting leg 140 are able to drive nose girder girder 110 and multi-functional Trolley 150, which synchronizes, to be moved up and down, so that nose girder girder 110 and multi-functional trolley 150 are in high-order station or low level station. When nose girder girder 110 and multi-functional trolley 150 are in low level station, the whole height in order to guarantee support platform 153 is constant, Guarantee that height locating for the preceding driving system of beam delivering machine 200 is constant, trolley support frame is provided in support platform 153.
In embodiments of the present invention, it is equipped with relative moving mechanism between unit frame 152 and nose girder girder 110, is used for Multi-functional trolley 150 is driven to relatively move with nose girder girder 110.I.e. when multi-functional 150 position of trolley is fixed, multifunctional table Vehicle 150 can drive nose girder girder 110 mobile；When 110 position of nose girder girder is fixed, multi-functional trolley 150 can be in nose girder It is moved on girder 110.
In an embodiment of the invention, relative moving mechanism include the nose girder chain that is set on nose girder girder 110 and It is disposed in proximity to the middle bit driver at 151 top of trolley of the front end of nose girder girder 110；Middle bit driver include vehicle frame sprocket wheel and Middle position driving motor, nose girder chain and vehicle frame sprocket wheel are cooperatively connected, in be driving motor can be hydraulic motor and speed reducer, liquid Pressure motor drives speed reducer, and drives vehicle frame sprocket wheel to drive nose girder chain by speed reducer, so that multi-functional trolley 150 and nose girder Girder 110 does relative motion.
In another embodiment, relative moving mechanism includes the nose girder rack gear being set on nose girder girder 110 With the middle bit driver at 151 top of trolley for the front end for being disposed in proximity to nose girder girder 110；Middle bit driver includes vehicle frame gear With middle position driving motor, nose girder rack gear and vehicle frame gear are cooperatively connected, and middle position driving motor driving vehicle frame gear drives nose girder tooth Item, so that multi-functional trolley 150 does relative motion with nose girder girder 110.
Each trolley 151 is movably attached by corresponding trolley lifting cylinder liftable in unit frame 152 respectively Inside top.And the unit frame 152 of multi-functional trolley 150 of the invention can move up and down, when needs are not according to With station of setting a roof beam in place Level Change nose girder and multi-functional trolley 150 height when, can height to unit frame 152 into Row adjustment, to cooperate beam delivering machine 200 to realize feeding beam and fall beam operation.
In embodiments of the present invention, the quantity of trolley 151 is six, by the side along the front end of nose girder girder 110 to rear end To successively including first trolley 151, three the second trolleies 151 and two third trolleies 151.The two sides of nose girder girder 110 Surface is respectively equipped with mobile 151 track of trolley of pilot trolley 151.As shown in figure 14, the first trolley 151,151 and of the second trolley Third trolley 151 respectively includes small car crossbeam 151-1 and trolley sliding block 151-2, and trolley sliding block 151-2 is respectively arranged at trolley cross The both ends of beam 151-1, and by trolley it is counter grab wheel 151-3 be connected in 151 track of trolley, with realize trolley 151 relative to The movement of nose girder girder 110.First trolley 151 is similar to 151 structure of the second trolley, since to be set to first small for middle bit driver The top of vehicle 151, therefore its difference is only are as follows: in the installation of the top of the first trolley 151 when bit driver, in improving The small car crossbeam 151-1 height of the height of bit driver, the first trolley 151 is higher than the second trolley 151.Third trolley 151 and The difference of one trolley 151 and the second trolley 151 is, the top of third trolley 151 is additionally provided with for connecting with beam delivering machine 200 Structure.
Trolley suspension mechanism 154, trolley bindiny mechanism 250 and trolley suspension mechanism 154 are equipped at the top of multi-functional trolley 150 Cooperation is led so that multi-functional trolley 150 hangs on 210 lower section of fortune beam girder of beam delivering machine 200 to transport the loading of beam girder 210 Beam girder 110.Trolley suspension mechanism 154 is connect by trolley hanger with multi-functional trolley 150, and trolley hanger can be along the vertical direction It elongates or shortens, and drives multi-functional trolley 150 separate or close fortune beam girder 210.As shown in figure 15, trolley suspension mechanism 154 quantity is two, and two trolley suspension mechanisms 154 pass through the close nose girder of trolley hanger and multi-functional trolley 150 respectively The top of two trolleies 151 (i.e. two third trolleies 151) of 110 rear end of girder connects, and trolley hanger includes along the vertical direction From top to bottom sequentially connected stretching pylon 154-1, first adjust section 154-2 and second and adjust section 154-3, and second adjusts section 154-3 is movably arranged in the first adjusting section 154-2, and the first adjusting section 154-2 is movably arranged in stretching pylon In 154-1, stretching pylon 154-1 is fixedly connected with trolley suspension mechanism 154.Specifically, first the tune of section 154-2 and second is adjusted Segment 154-3 can be driven by corresponding adjusting section hydraulic cylinder respectively, so that the second adjusting section 154-3 can be stretched out or be withdrawn Stretching pylon 154-1 can be stretched out or is retracted to the first adjusting section 154-2, the first adjusting section 154-2.When fortune beam girder 210 When moving up and down along the vertical direction, trolley hanger can stretch, and be gone up and down with the fortune beam girder 210 in beam delivering machine 200 When movement, the height of the nose girder girder 110 and multifunctional dolly 151 that keep guide girder machine 100 is constant, set a roof beam in place for meeting a high position, Tunnel exit is set a roof beam in place and tunnel portal is set a roof beam in place different height requirements.Specifically, first adjusts section 154-2 whole when a high position is set a roof beam in place Fully extended stretching pylon 154-1, the second adjusting section 154-3 does not stretch out the first adjusting section 154-2, first when tunnel exit is set a roof beam in place It is fully extended to adjust the adjusting of section 154-2 and second section 154-3, first adjusts the adjusting of section 154-2 and second when tunnel portal is set a roof beam in place Section 154-3 is all withdrawn.
In embodiments of the present invention, the top of multi-functional trolley 150 is additionally provided with trolley drop in beam 151-4 and trolley top beam 151- 5, trolley drop in beam 151-4 are connected to the bottom of trolley hanger, and trolley top beam 151-5 is mobile relative to trolley hanger along the vertical direction Ground is set between trolley hanger and multi-functional trolley 150.Specifically, as shown in figure 16, trolley drop in beam 151-4 and trolley top beam 151-5 is respectively two, and a trolley drop in beam 151-4 and a corresponding trolley top beam 151-5 are set as one group, two groups of trolleys Drop in beam 151-4 and trolley top beam 151-5 is individually fixed in two trolleies 151 (i.e. two thirds close to 110 rear end of nose girder girder Trolley 151) top.The top of trolley drop in beam 151-4 is equipped with drop in beam suspension part, and trolley drop in beam 151-4 passes through drop in beam suspension part Extension is hung on the hanging beam of the bottom of trolley hanger.Trolley top beam 151-5 is located between 151 top surface of trolley and trolley hanger, works as platform Vehicle bindiny mechanism 250 connect with trolley suspension mechanism 154, and multi-functional trolley 150 is hung at 210 lower section of fortune beam girder, stretches and hangs After frame 154-1 stress, trolley top beam 151-5 holds out against trolley drop in beam 151-4, to make trolley drop in beam 151-4 and trolley top Beam 151-5 keeps locking state on the hanging beam of the bottom of trolley hanger.
The embodiment of the present invention in the method set a roof beam in place on station of setting a roof beam in place, as shown in figure 17.
In the following, according to above-mentioned integration of transporting and building machine and Figure 18-25, set a roof beam in place on station to the embodiment of the present invention setting a roof beam in place Method be illustrated.Wherein, station 320 of setting a roof beam in place is reciprocal the of the bridge floor close to the nose girder girder 110 for carrying guide girder machine 100 One hole to be set up is included the following steps: using the method that guide girder machine auxiliary beam delivering machine 200 completes box beam erection
S1, guide girder machine 100 is installed on station 320 of setting a roof beam in place.
In embodiments of the present invention, the method that guide girder machine 100 is installed on to station 320 of setting a roof beam in place includes:
S11, guide girder machine 100 are in has set a roof beam in place close to the penultimate hole to be set up for the bridge floor for carrying nose girder girder 110 Finish state.At this point, the front end of guide girder machine 100 is equipped on the bridge floor far from beam delivering machine 200, the front launching nose supporting leg of guide girder machine 100 120 are supported on the bridge floor, the back launching nose supporting leg 140 of guide girder machine 100 be supported in first close to beam delivering machine 200 it is to be set up On bridge pier 350, the middle nose girder supporting leg 130 of guide girder machine 100 be located between station 320 of setting a roof beam in place (close to second of beam delivering machine 200 to Between the bridge pier 330 of erection and first bridge pier 350 to be set up).
S12, beam delivering machine 200 preceding running gear 220 be moved to guide girder machine 100 multi-functional trolley 150 support platform On 153.Wherein, after multi-functional trolley 150 is moved in support platform 153, the trolley bindiny mechanism 250 of beam delivering machine 200 It is connect with trolley suspended structure, and the telescopic fortune beam supporting leg 240 of beam delivering machine 200 is made to be supported in the close to beam delivering machine 200 On one bridge pier 350 to be set up.
Running gear 220 increases and keeps the fortune beam girder 210 of beam delivering machine 200 before S13, multi-functional trolley 150 drive It is highly constant, so that the bottom surface of support platform 153 is higher than the bridge floor for carrying nose girder girder 110, convenient for multi-functional trolley 150 separate It is moved on the bridge floor of beam delivering machine 200.
S14, driving nose girder girder 110 are mobile, are retracted to the back launching nose supporting leg 140 of nose girder girder 110 horizontally disposed.Its In, the mobile method of driving nose girder girder 110 is to drive nose girder girder 110 along leading using the multi-functional trolley 150 of guide girder machine 100 The length direction of beam girder 110 is mobile.As shown in figure 18, multi-functional trolley 150 drives nose girder girder 110 to move forward, and makes to lead The rear end of beam girder 110 is moved to the length for being greater than back launching nose supporting leg 140 with the distance between the bridge floor 310 for carrying beam delivering machine 200 Degree overturns back launching nose supporting leg 140 then up, back launching nose supporting leg 140 is made to be horizontally placed on the rear end of nose girder girder 110.Meanwhile Middle nose girder supporting leg 130 can move forward, and be supported on second bridge pier 330 to be set up of beam delivering machine 200.
S15, multi-functional trolley 150 drive nose girder girder 110 to move backward, and are located at the front end of nose girder girder 110 and set a roof beam in place In station 320, the middle nose girder supporting leg 130 of guide girder machine 100 is recycled on the front-end equipment 170 of 100 front end of guide girder machine, such as Shown in Figure 19.In the process, the front end in order to facilitate nose girder girder 110 is moved to be located at and set a roof beam in place in station 320, guide girder machine The column 123 that slides up and down of 100 front launching nose supporting leg 120 is upwards collected through, and is moved to the front end of nose girder girder 110.Middle nose girder Supporting leg 130 is moved to the front end positioned at nose girder girder 110 to its rear end relative to nose girder girder 110, and keeps being supported in always On second bridge pier 330 to be set up.At this point, two rear walking wheels of the incoming rear running gear 230 in the rear end of nose girder girder 110 Between group, to further prevent the rear end updip of nose girder girder 110 by rear running gear 230, nose girder girder 110 is kept always In horizontality.Then, the hoist engine of the front-end equipment 170 of 110 front end of nose girder girder is upwards collected through middle nose girder supporting leg 130, so that middle nose girder supporting leg 130 is recovered in the bottom surface of the front-end equipment 170 of 110 front end of nose girder girder.
S16, multi-functional trolley 150 drive nose girder girder 110 to move forward, and are equipped on the front end of nose girder girder 110 far On bridge floor from beam delivering machine 200, and back launching nose supporting leg 140 is made to be supported in first bridge to be set up close to beam delivering machine 200 On pier 350, front launching nose supporting leg 120 be supported in carry guide girder machine 100 bridge floor on.
In embodiments of the present invention, the method that back launching nose supporting leg 140 is supported in first bridge pier 350 to be set up includes:
Multi-functional trolley 150 drives nose girder girder 110 to move forward, and the rear end of nose girder girder 110 is made to be moved to and carry The distance between bridge floor 310 of beam delivering machine 200 is greater than the length of back launching nose supporting leg 140；Downwardly turning over back launching nose supporting leg 140 makes it It is vertically arranged；Multi-functional trolley 150 drives nose girder girder 110 to move backward, and back launching nose supporting leg 140 is made to be located at first wait set up Bridge pier 350 position, the column 123 that slides up and down of back launching nose supporting leg 140 extends downwardly, and be supported in first it is to be set up On bridge pier 350.
S17, multi-functional trolley 150 are moved backward along nose girder girder 110, make the unit frame 152 of multi-functional trolley 150 Rear end be bonded with the front end of bridge floor 310 for carrying beam delivering machine 200, and by the reduction of the height of multi-functional trolley 150, make to support The flush of the bridge floor 310 of the top surface and carrying beam delivering machine 200 of platform 153.Then, the rear slip joint of back launching nose supporting leg 140 142 extend downwardly, and are supported in back launching nose supporting leg 140 on first bridge pier 350 to be set up, as shown in figure 20, when leading After beam machine is in place, beam delivering machine leaves guide girder machine, and traveling to Liang Chang takes beam.
S2, the beam delivering machine 200 that is hung with box beam preceding driving system be moved to the multi-functional trolley 150 of guide girder machine 100 In support platform 153, as shown in figure 21, after multi-functional trolley 150 is moved in support platform 153, the platform of beam delivering machine 200 Vehicle bindiny mechanism 250 connect with trolley suspended structure.
Running gear 220 increases and keeps the height of the fortune beam girder 210 of beam delivering machine 200 before S3, multi-functional trolley 150 drive Spend it is constant, make support platform 153 bottom surface be higher than carry nose girder girder 110 bridge floor, as shown in figure 22.
S4, multi-functional trolley 150 drive beam delivering machine 200 to move forward along nose girder girder 110, hang beam delivering machine 200 Box beam, which is located at, falls beam station, as shown in figure 23, completes the feeding beam to box beam.Wherein, it falls beam station and is located at the upper of station 320 of setting a roof beam in place Side.
S5, multi-functional trolley 150 drive nose girder girder 110 to move forward, and the rear end of nose girder girder 110 is made to leave frame completely Beam station 320, and it is equipped on nose girder girder 110 on bridge floor completely.Wherein, mobile in driving nose girder girder 110, make nose girder The rear end of girder 110 is left completely when setting a roof beam in place station 320, when the rear end of nose girder girder 110 is moved to and carries beam delivering machine 200 The distance between bridge floor 310 is greater than the length of back launching nose supporting leg 140, and the back launching nose supporting leg 140 of guide girder machine 100 is retracted to level It is arranged (as shown in figure 24), then is equipped on nose girder girder 110 on bridge floor completely.
S6, beam delivering machine 200 transfer the box beam, make box beam erection in station 320 of setting a roof beam in place, as shown in figure 25.
Since the part that nose girder girder 110 is located on bridge floor at this time is too long, in embodiments of the present invention, in nose girder girder The 110 section bottom pads for being equipped on bridge floor set idler wheel, the sliding movement of 110 conveniently moving nose girder girder 110 of auxiliary nose-girder girder.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features； And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and Range.

Claims (8)

1. a kind of in the method set a roof beam in place on station of setting a roof beam in place, be applied to integration of transporting and building machine, the integration of transporting and building machine include guide girder machine and Beam delivering machine, station of setting a roof beam in place is last hole to be set up of the bridge floor close to the nose girder girder for carrying the guide girder machine, special Sign is, which comprises
S1, the guide girder machine is installed on station of setting a roof beam in place；
S2, the beam delivering machine preceding driving system be moved in the support platform of multi-functional trolley of the guide girder machine；
S3, the multi-functional trolley drive the preceding running gear to increase and keep the main depth of beam of fortune beam of the beam delivering machine not Become, the bottom surface of the support platform is made to be higher than the bridge floor for carrying the nose girder girder；
S4, the multi-functional trolley drive the beam delivering machine to move forward along the nose girder girder, make the beam delivering machine hanging Box beam, which is located at, falls beam station；
S5, the driving nose girder girder are mobile, so that the rear end of the nose girder girder is left the station of setting a roof beam in place completely, and make institute Nose girder girder is stated to be equipped on bridge floor completely；
S6, the beam delivering machine transfer the box beam, make the box beam erection in the station of setting a roof beam in place.
2. according to claim 1 in the method set a roof beam in place on station of setting a roof beam in place, it is characterised in that: the guide girder machine to be installed on The method of station of setting a roof beam in place includes:
The penultimate hole to be set up that the guide girder machine is in close to the bridge floor for carrying the nose girder girder, which is set a roof beam in place, finishes state；
The preceding running gear of the beam delivering machine is moved in the support platform of multi-functional trolley of the guide girder machine；
The multi-functional trolley drives the preceding running gear to increase and keeps the main depth of beam of fortune beam of the beam delivering machine constant, The bottom surface of the support platform is set to be higher than the bridge floor for carrying the nose girder girder；
It drives the nose girder girder mobile, is retracted to the back launching nose supporting leg of the nose girder girder horizontally disposed；
It drives the nose girder girder mobile, is located at the front end of the nose girder girder and sets a roof beam in place in station, by the guide girder machine Middle nose girder supporting leg is recycled on the front-end equipment of the guide girder machine front end；
It drives the nose girder girder mobile, is equipped on the front end of the nose girder girder on the bridge floor far from the beam delivering machine, and And it is supported in back launching nose supporting leg on first bridge pier to be set up of the beam delivering machine；
The multi-functional trolley is moved backward along the nose girder girder, make the rear end of the integral frame of the multi-functional trolley with The front end fitting of the beam delivering machine bridge floor is carried, and the height of the multi-functional trolley is reduced, makes the support platform The flush of the bridge floor of top surface and the carrying beam delivering machine.
3. according to claim 2 in the method set a roof beam in place on station of setting a roof beam in place, it is characterised in that: the back launching nose supporting leg support Include: in the method for first bridge pier to be set up
It drives the nose girder girder mobile, the rear end of the nose girder girder is made to be moved to and carry between the bridge floor of the beam delivering machine Distance be greater than back launching nose supporting leg length；
Downwardly turning over the back launching nose supporting leg is vertically arranged it；
It drives the nose girder girder mobile, makes the back launching nose supporting leg support on first bridge pier to be set up.
4. according to claim 1 in the method set a roof beam in place on station of setting a roof beam in place, it is characterised in that: the nose girder girder is driven to move Dynamic method is to drive nose girder girder to move along the length direction of nose girder girder using the multi-functional trolley of the guide girder machine.
5. according to claim 1 in the method set a roof beam in place on station of setting a roof beam in place, it is characterised in that: moved in the multi-functional trolley After moving to the support platform, the trolley bindiny mechanism of the beam delivering machine connect with the trolley suspended structure.
6. according to claim 1 in the method set a roof beam in place on station of setting a roof beam in place, it is characterised in that: carried in the nose girder girder Idler wheel is set in the section bottom pad of bridge floor, assists the nose girder girder mobile.
7. according to claim 1 in the method set a roof beam in place on station of setting a roof beam in place, it is characterised in that: driving the nose girder girder It is mobile, make the rear end of the nose girder girder leave completely it is described set a roof beam in place station when, when the rear end of the nose girder girder be moved to The length that the distance between bridge floor of the beam delivering machine is greater than back launching nose supporting leg is carried, the back launching nose supporting leg of the guide girder machine is received It is back to horizontally disposed, then is equipped on the nose girder girder on bridge floor completely.
8. according to claim 1 in the method set a roof beam in place on station of setting a roof beam in place, it is characterised in that: the beam station that falls is located at institute State the top for station of setting a roof beam in place.
CN201810221578.8A 2018-03-17 2018-03-17 Method for erecting beam at beam erecting station Active CN110273368B (en)

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CN110735404A (en) * 2019-11-26 2020-01-31 中铁第五勘察设计院集团有限公司 Variable width guide beam

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CN102251475A (en) * 2010-05-19 2011-11-23 北京万桥兴业机械有限公司 Position changing platform and carrying frame integrated machine and bridge erection method
CN102704407A (en) * 2012-07-03 2012-10-03 中铁一局集团有限公司 Construction method of lower guide beam type bridge-erecting crane passing through tunnel
CN107059640A (en) * 2017-05-24 2017-08-18 郑州新大方重工科技有限公司 The Bridge Erector and its construction method constructed by cross for precast segmental beam

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JP2001131918A (en) * 1999-11-02 2001-05-15 Kajima Corp Bridge constructing method
CN102251475A (en) * 2010-05-19 2011-11-23 北京万桥兴业机械有限公司 Position changing platform and carrying frame integrated machine and bridge erection method
CN201943004U (en) * 2010-12-02 2011-08-24 秦皇岛天业通联重工股份有限公司 Double-girder transporting and erecting integrated bridge girder erecting machine capable of realizing girder erecting at zero distance from tunnel portal
CN102704407A (en) * 2012-07-03 2012-10-03 中铁一局集团有限公司 Construction method of lower guide beam type bridge-erecting crane passing through tunnel
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