CN207987762U - Guide girder machine with moveable front launching nose supporting leg - Google Patents
Guide girder machine with moveable front launching nose supporting leg Download PDFInfo
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- CN207987762U CN207987762U CN201820363772.5U CN201820363772U CN207987762U CN 207987762 U CN207987762 U CN 207987762U CN 201820363772 U CN201820363772 U CN 201820363772U CN 207987762 U CN207987762 U CN 207987762U
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Abstract
The utility model is related to bridge machine technical field more particularly to a kind of guide girder machines with moveable front launching nose supporting leg.The guide girder machine with moveable front launching nose supporting leg of the utility model, including nose girder girder and front launching nose supporting leg, front launching nose supporting leg includes encircling mechanism, and front launching nose supporting leg makes front launching nose supporting leg that can be moved along the length direction of nose girder girder by encircling mechanism in the removable connection of nose girder girder.The guide girder machine with moveable front launching nose supporting leg of the utility model, front launching nose supporting leg can move on nose girder girder, convenient support and movement to nose girder girder, to keep guide girder machine and integration of transporting and building machine simple in structure, easy to operate.
Description
Technical field
The utility model is related to bridge machine technical field more particularly to a kind of leading with moveable front launching nose supporting leg
Beam machine.
Background technology
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.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 is built bridge, the tunnel face of Bridge-wire fusing time is built bridge without disassembling any part in mountain area, and it is mechanical and excessive to assist
The advantages that artificial.
Existing integration of transporting and building owner will include beam delivering machine and guide girder machine two parts, and beam delivering machine is for handling guide girder machine and mixes
Solidifying soil box beam, guide girder machine is for guiding beam delivering machine to hang concrete box girder.The front launching nose branch of the guide girder machine of existing integration of transporting and building machine
Leg is fixed on the front end of nose girder girder, only can realize that front launching nose supporting leg is upwards collected through by rotating front launching nose supporting leg, and there is no harm in
Hinder the work of nose girder girder.But since front launching nose supporting leg is immovable, it is not located on bridge pier in nose girder girder front end
Fang Shi, front launching nose supporting leg will be unable to realize the support to nose girder girder.Meanwhile in order to mobile guide girder machine, need to increase single
Only mobile mechanism, and keep the structure of guide girder machine sufficiently complex, to cause the moving operation of guide girder machine sufficiently complex.
Therefore, for the above deficiency, it is desirable to provide a kind of front launching nose supporting leg can move on nose girder girder, convenient to leading
The support of beam girder and mobile guide girder machine.
Utility model content
(1) technical problems to be solved
The technical problems to be solved in the utility model is the position for solving guide girder machine in the prior art due to front launching nose supporting leg
Fixation is set, therefore, leads to the problem that integration of transporting and building machine is complicated, cumbersome.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides a kind of nose girder with moveable front launching nose supporting leg
Machine,
Including nose girder girder and front launching nose supporting leg, front launching nose supporting leg includes encircling mechanism, and front launching nose supporting leg is by encircling machine
Structure makes front launching nose supporting leg that can be moved along the length direction of nose girder girder in the removable connection of nose girder girder.
Further, front launching nose supporting leg further includes preceding train, encircles mechanism and is sheathed on nose girder girder, and passes through front-wheel
System and the removable connection of nose girder girder.
Further, preceding train includes preceding carrying roller, front walking wheel and preceding anti-change gear;Front walking wheel, which is set to, encircles mechanism
Between the top surface of nose girder girder, mechanism movement is encircled for driving;Preceding anti-change gear will encircle mechanism and be moved with nose girder girder
Connection;The top both sides of nose girder girder are equipped with flange, and preceding carrying roller, which is set to, to be encircled between mechanism and the bottom surface of flange.
Further, front launching nose supporting leg further includes the crossbeam that horizontally slips, and encircles the top of mechanism equipped with holder is encircled, controls
Sliding beam can movably be arranged in along nose girder width of main beam direction and encircle in holder.
Further, front launching nose supporting leg further includes sliding up and down column, slides up and down column and is slidably connected and horizontally slips respectively
Crossbeam both ends, and sliding up and down column can be vertically relative to the cross beam movement that horizontally slips.
Further, the bottom end for sliding up and down column is equipped with front support pedestal.
Further, the bottom maximum width of front support pedestal is less than the width slided up and down between column.
Further, further include middle nose girder supporting leg, middle nose girder supporting leg is movably arranged on nose girder girder.
Further, the maximum width that the distance between column is more than middle nose girder supporting leg is slided up and down.
Further, further include back launching nose supporting leg, back launching nose supporting leg is connect with the rear end thereof of nose girder girder, and back launching nose
Supporting leg can rotate in vertical plane.
(3) advantageous effect
The above-mentioned technical proposal of the utility model has the following advantages that compared with prior art:
The guide girder machine with moveable front launching nose supporting leg of the utility model, front launching nose supporting leg include encircling mechanism,
Front launching nose supporting leg makes front launching nose supporting leg can be along the length direction of nose girder girder by encircling mechanism in the removable connection of nose girder girder
It is mobile, so that front launching nose supporting leg can support any position of nose girder girder, to coordinate the shifting of nose girder girder in box beam erection
It is dynamic, smoothly complete bridge erection work.To make the guide girder machine with moveable front launching nose supporting leg using the utility model
Integration of transporting and building machine, overall structure is simple, and with the operating method of easy bridge erection, can improve bridge erection
Working efficiency reduces the cost of bridge erection.
Description of the drawings
Fig. 1 is the integration of transporting and building machine for the guide girder machine for having moveable front launching nose supporting leg using the utility model embodiment
Structural schematic diagram;
Fig. 2 is the structural schematic diagram for the guide girder machine that the utility model embodiment has moveable front launching nose supporting leg;
Fig. 3 is the structural schematic diagram of the middle nose girder supporting leg of the utility model embodiment guide girder machine;
Fig. 4 is the left view of the front launching nose supporting leg of the utility model embodiment guide girder machine;
Fig. 5 is the front view of the front launching nose supporting leg of the utility model embodiment guide girder machine;
Fig. 6 is the left view of the back launching nose supporting leg of the utility model embodiment guide girder machine;
Fig. 7 is the front view of the back launching nose supporting leg of the utility model embodiment guide girder machine;
Fig. 8 is the structural schematic diagram of the jack stand of the utility model embodiment guide girder machine;
Fig. 9 is the structural schematic diagram of the multi-functional trolley of the utility model embodiment guide girder machine;
Figure 10 is the structural schematic diagram of the trolley of the multi-functional trolley of the utility model embodiment;
Figure 11 is the structural schematic diagram of the trolley suspension mechanism of the multi-functional trolley of the utility model embodiment;
Figure 12 is the structural schematic diagram of the third trolley of the multi-functional trolley of the utility model embodiment;
Figure 13 is the structural schematic diagram of the beam delivering machine of the utility model embodiment integration of transporting and building machine;
Figure 14 is the front view of the preceding running gear of the utility model embodiment beam delivering machine;
Figure 15 is the left view of the preceding running gear of the utility model embodiment beam delivering machine;
Figure 16 is the structural schematic diagram of the telescopic fortune beam supporting leg of the utility model embodiment beam delivering machine;
Figure 17-31 is the integration of transporting and building for the guide girder machine for having moveable front launching nose supporting leg using the utility model embodiment
Guide girder machine is installed on the procedure of operating mode figure of the method for station of setting a roof beam in place by machine.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Apply example, the every other embodiment that those of ordinary skill in the art are obtained without making creative work, all
Belong to the range of the utility model protection.
In the utility model embodiment, as shown in Figure 1, the utility model embodiment has moveable front launching nose branch
The guide girder machine of leg is applied to integration of transporting and building machine, wherein 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, with
Cooperation realizes that the via in bridge erection is set a roof beam in place.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 coordinate the erection for completing box beam with guide girder machine 100.
As shown in Fig. 2, the guide girder machine 100 with moveable front launching nose supporting leg of the utility model embodiment includes nose girder
Girder 110, front launching nose supporting leg 120, middle nose girder supporting leg 130 and back launching nose supporting leg 140, front launching nose supporting leg 120, middle nose girder supporting leg
130 and back launching nose supporting leg 140 be respectively arranged on nose girder girder 110.Wherein, front launching nose supporting leg 120 and middle nose girder supporting leg 130 divide
It can not be moved on nose girder girder 110 along the length direction of nose girder girder 110.And front launching nose supporting leg 120 is vertically arranged always,
It can stretch out or the bottom surface for nose girder girder 110 of retracting.When front launching nose supporting leg 120 stretches out the bottom surface of nose girder girder 110, Neng Gouzhi
Support nose girder girder 110;When the bottom surface of 120 retraction nose girder girder 110 of front launching nose supporting leg, can prevent its due to contact ground or
Other barriers and hinder beam delivering machine 200 transport guide girder machine 100.Middle nose girder supporting leg 130 can be vertically arranged and be located at nose girder girder
110 lower section, before can also being sling by front-end equipment 170 in the front end of nose girder girder 110 and being hung at nose girder girder 110
End, and the bottom surface of middle nose girder supporting leg 130 is not less than the bottom surface of nose girder girder 110.Nose girder supporting leg 130 is located at nose girder girder in the middle
When 110 lower section, nose girder girder 110 can be supported;When nose girder supporting leg 130 is hung at the front end of nose girder girder 110 in the middle, energy
It enough prevents 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 branch
Leg 140 is connect with the rear end thereof of nose girder girder 110, and therefore, back launching nose supporting leg 140 can rotate in vertical plane, so that after
Nose girder supporting leg 140 can be vertically installed in the lower section of nose girder girder 110 or be arranged in parallel in the rear end of nose girder girder 110.When after
When nose girder supporting leg 140 is vertically arranged, nose girder girder 110 can be supported;When back launching nose supporting leg 140 is horizontally disposed with, can prevent
Beam delivering machine 200 is hindered to transport guide girder machine 100.
It should be noted that in the utility model embodiment, the front end of the front end and guide girder machine 100 of nose girder girder 110
For same end, specifically for guide girder machine 100 when carrying out bridge erection work far from beam delivering machine 200 or not with beam delivering machine
One end of 200 connections;The rear end of nose girder girder 110 is same end with the rear end of guide girder machine 100, is specifically guide girder machine 100
When carrying out bridge erection work close to beam delivering machine 200 or the one end being connect with beam delivering machine 200.
In the utility model embodiment, the front end of nose girder girder 110 is equipped with front suspension structure, the bottom surface of nose girder girder 110
Upper edge 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, during middle nose girder supporting leg 130 passes through
Train is connected with middle supporting leg guide rail in 110 lower section of nose girder girder, and middle nose girder supporting leg 130 is made to be connect with middle supporting leg guide rail, with
Make nose girder supporting leg 130 that can be moved below nose girder girder 110 and front suspension structure along the length direction of nose girder girder 110.Its
In, middle nose girder supporting leg 130 can slide into the front end of nose girder girder 110, and can finally be hung at 110 front end of nose girder girder
On front hitch;Middle nose girder supporting leg 130 can also be moved to the rear end of nose girder girder 110, and be finally moved to after
The position of nose girder supporting leg 140.During middle nose girder supporting leg 130 moves, due to the width of its maximum width and nose girder girder 110
It spends identical, and therefore will not hinder front launching nose supporting leg 120 or multi-functional trolley positioned at the underface of nose girder girder 110
150 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, nose girder supporting leg 130 rises or falls movement during hoist engine can drive, 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 negative direction of nose girder supporting leg moves in the middle, principle is identical, and this will not be repeated here.
As shown in figure 3, middle nose girder supporting leg 130 include it is vertically from top to bottom sequentially connected in upper segmented column, in
The lower segmented column 134 in of segmented column 133.In middle segmented column 133 can the vertically upper segmented column movement relative in.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 110.133 He of middle 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 being connect with nose girder girder 110 by middle nose girder supporting leg 130 and nose girder girder 110 in
The effect of connection.In the upper segmented column in of middle segmented column 133 be slidably connected, play the role of supporting nose girder girder 110, for undertaking fortune
The 200 via 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, in making in
Segmented column 133 can be moved vertically so that in middle segmented column 133 upper segmented column can in its longitudinal direction be carried out 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.
The lower segmented column 134 in of middle segmented column 133 rotates during upper segmented column can also drive in meanwhile, 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 rotatably connected with 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 the utility model embodiment, middle section interconnecting piece 131 and middle section rotating part 132
It can be connected by middle section shaft 135.
In lower segmented column 134 include it is lower in two save unit, lower section unit is respectively along the width side of nose girder girder 110 in each
To setting, and the bottom of middle segmented column 133 is articulated and connected in respectively.In one embodiment of the utility model, in lower section
Unit can be articulated and connected with middle section rotating part 132 respectively.Lower section unit can be respectively along the length of nose girder girder 110 in two
The bottom surface of direction-guidance beam girder 110 overturns 90 ° so that in lower section unit there are vertical or two states of level, i.e., under
Section unit 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
It is set to 130 top of middle nose girder supporting leg, specifically, the top of upper segmented column in being respectively arranged at.
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, during anti-change gear drives in enabling 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 movements.Middle support wheel is gone up in being located between segmented column and the bottom surface of nose girder girder 110, to support nose girder girder 110, Neng Gouqi
To the effect of support 110 vertical shift via of nose girder girder.
As illustrated in figures 4-5, 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 can drive and slide up and down column 123 and be moved 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 vertically slide, 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 of column 123 girder 110, 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
Mechanism 121 is encircled in drive to move.Preceding anti-change gear 125 will encircle mechanism 121 and the removable connection of nose girder girder 110, play anti-
Overturning effect.The top both sides of nose girder girder 110 are equipped with flange, and preceding carrying roller 126 is set to the bottom for encircling mechanism 121 and flange
Between face, load-bearing effect is played.
The top of mechanism 121 is encircled equipped with holder is encircled, the crossbeam 122 that horizontally slips can be along 110 width direction of nose girder girder
It is movably arranged in and encircles in holder, 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, and shifting can be synchronized along the width direction of nose girder girder 110 to make to slide up and down column 123
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 moved to relative to the crossbeam 122 that horizontally slips.Meanwhile two slide up and down the distance between column 123 and are more 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 the utility model embodiment to slide with left and right
Dynamic crossbeam 122 can connect by preceding vertical shift hydraulic cylinder, and driving slides up and down column 123 and vertically stretches out or withdraw and leads
The bottom surface of beam girder 110, when being set a roof beam in place with meeting the needs of different height.
In the utility model embodiment, the bottom end for sliding up and down column 123 is equipped with front support pedestal, the bottom of front support pedestal
Portion's maximum width is less than the width slided up and down between column 123, to ensure that the bottom of front launching nose supporting leg 120 can support completely
In the width on bridge pier to be set up, preventing from being more than bridge pier to be set up due to sliding up and down distance between column 123, and before causing
Nose girder supporting leg 120 can not reliably support nose girder girder 110 on bridge pier to be set up.
As shown in fig. 6-7, back launching nose supporting leg 140 includes from top to bottom vertically rear fixed knot 141, rear sliding successively
Section 142 and afterwards lower segmented column 143.Wherein, lower segmented column 143 is vertically relative to rear fixation after rear slip joint 142 can drive
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.Descending segmented column 143 that can be overturn to the bottom surface of nose girder girder 110 afterwards, (specifically, the direction of nose girder supporting leg 130 is turned in
Turn), i.e., after lower segmented column 143 have perpendicular or parallel to 110 two states of nose girder girder relative to nose girder girder 110, can make
The entire length of back launching nose supporting leg 140 further elongates or shortens, 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 rotated with nose girder fixing axle 144 for axis, 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 being hindered 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 141 length direction of rear 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
It moves in direction.
It descends segmented column 143 to be set to 142 bottom of rear slip joint afterwards, and descends segmented column 143 can be to the bottom of nose girder girder 110 afterwards
Face is overturn.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 utility model embodiment, lower segmented column 143 can be hinged with rear slip joint 142 afterwards.Therefore, lower segmented column 143 is rolled over after alloing
Rise, i.e., after lower segmented column 143 can overturn to the ground of nose girder girder 110, to adjust guide girder machine 100 highly, realize tunnel face
Low level is set a roof beam in place or a high position for non-tunnel situation is set a roof beam in place.
It should be noted that the guide girder machine with moveable front launching nose supporting leg when the utility model embodiment is in song
Can be fulcrum with middle nose girder supporting leg 130 when coil holder bridge operating mode, by lower segmented column 134 in nose girder supporting leg 130 in control in
It is relatively rotated between middle segmented column 133 and nose girder girder 110, thus in changing between the bottom end and nose girder girder 110 of lower segmented column 134
Angle, so that the back launching nose supporting leg 140 of the rear end of nose girder girder 110 is located at the surface of corresponding bridge pier to be set up.
And the crossbeam 122 that horizontally slips by controlling front launching nose supporting leg 120 is moved along the width direction of nose girder girder 110, to change
The position for sliding up and down column 123 makes to slide up and down the surface that column 123 is located at corresponding bridge pier to be set up.To make nose girder
Concrete condition adjustment guide girder machine 100 when machine 100 can build bridge according to curve is in place.
In the utility model embodiment, front launching nose supporting leg 120, middle nose girder supporting leg 130 and back launching nose supporting leg 140 being capable of bands
Dynamic nose girder girder 110 is raised and lowered, so that nose girder girder 110 is in high-order station or low level station.In order to ensure
Nose girder girder 110 can reliably carry out height adjusting, as shown in figure 8, 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 very heavy
Top, to coordinate nose girder girder 110 to adjust height.
In one embodiment of the utility model, jack stand 160 is detachably connected with nose girder girder 110.At this
In another embodiment of utility model, jack stand 160 and the removable connection of nose girder girder 110, and can be along nose girder master
The length direction of beam 110 stretches out or the rear end of retraction nose girder girder 110.It is very heavy in another embodiment of the utility model
Ceiling hold 160 is rotatably connected with nose girder girder 110, so that jack stand 160 can stretch out or retract nose girder girder 110
Rear end.
The utility model embodiment realizes that the height of the nose girder girder 110 of guide girder machine 100 is adjusted using jack stand 160
Specific method be:
When the highly desirable reduction of nose girder girder 110, 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 highly desirable raising of nose girder girder 110,
Principle is identical, and details are not described herein.
In the utility model embodiment, the guide girder machine 100 with moveable front launching nose supporting leg further includes multifunctional table
Vehicle 150, multi-functional trolley 150 are movably arranged on nose girder girder 110, and multi-functional trolley 150 can be along nose girder girder 110
Length direction is relatively moved with nose girder girder 110, for driving nose girder girder 110 to move or beam delivering machine 200 being driven to move.
As shown in figure 9, multi-functional trolley 150 includes multiple trolleies 151 and unit frame 152, trolley 151 respectively lead by edge
The length direction of beam girder 110 is arranged and is 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 the length of nose girder girder 110
Direction movement is spent, is connected by axis pin between each two adjacent trolley 151, trolley 151 is connected by trolley lifting cylinder respectively
It is connected to the inside top of unit frame 152, unit frame 152 is enable vertically to rise or fall.
In the utility model embodiment, 152 both sides of unit frame are equipped with the support for driving beam delivering machine 200 to move
Platform 153.Since front launching nose supporting leg 120, middle nose girder supporting leg 130 and back launching nose supporting leg 140 can drive nose girder girder 110 and more
Function 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, in order to ensure the whole height of support platform 153
It is constant, that is, ensure that the height residing for the preceding driving system of beam delivering machine 200 is constant, trolley supporting rack is provided in support platform 153.
In the utility model embodiment, relative moving mechanism is equipped between unit frame 152 and nose girder girder 110,
For driving multi-functional trolley 150 to be relatively moved with nose girder girder 110.I.e. when 150 position of multi-functional trolley is fixed, more work(
Energy trolley 150 can drive nose girder girder 110 to move;When 110 position of nose girder girder is fixed, multi-functional trolley 150 can be
It is moved on nose girder girder 110.
In the utility model one embodiment, relative moving mechanism includes the nose girder chain being set on nose girder girder 110
The middle bit driver of item and 151 top of trolley for the front end for being disposed in proximity to nose girder girder 110;Middle bit driver includes vehicle frame chain
Wheel and middle position driving motor, nose girder chain and vehicle frame sprocket wheel are connected, in be driving motor can be hydraulic motor and deceleration
Machine, hydraulic motor drives speed reducer, and drives vehicle frame sprocket wheel to drive nose girder chain by speed reducer, so that multi-functional trolley 150
It does relative motion with nose girder girder 110.
In the utility model another embodiment, relative moving mechanism includes the nose girder being set on nose girder girder 110
The middle bit driver of rack and 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 and middle position driving motor, nose girder rack are connected with vehicle frame gear, and middle position driving motor driving vehicle frame gear drive is led
Beam rack, 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 the multi-functional trolley 150 of the utility model can move up and down, when needing root
According to different stations of setting a roof beam in place Level Change nose girder and multi-functional trolley 150 height when, can be to the height of unit frame 152
Degree is adjusted, to coordinate beam delivering machine 200 to realize feeding beam and fall beam operation.
In the utility model embodiment, the quantity of trolley 151 is six, by along the front end of nose girder girder 110 to rear end
Direction, successively include first trolley 151, three the second trolleies 151 and two third trolleies 151.Nose girder girder 110
Both side surface is respectively equipped with 151 track of trolley of the movement of pilot trolley 151.As shown in Figure 10, the first trolley 151, the second trolley
151 and third trolley 151 respectively include small car crossbeam 151-1 and trolley sliding block 151-2, trolley sliding block 151-2 is respectively arranged at
The both ends of small car crossbeam 151-1, and be connected in 151 track of trolley by the anti-wheel 151-3 that grabs of trolley, to realize trolley 151
Movement relative to nose girder girder 110.First trolley 151 is similar to 151 structure of the second trolley, since middle bit driver is set to
The top of first trolley 151, therefore its difference is only:In the installation of the top of the first trolley 151 when bit driver, in order to
The small car crossbeam 151-1 height of the height of bit driver in raising, the first trolley 151 is higher than the second trolley 151.Third trolley
151 and first trolley 151 and the second trolley 151 be additionally provided with and be used for and beam delivering machine difference lies in, the top of third trolley 151
The structure of 200 connections.
150 top of multi-functional trolley is equipped with trolley suspension mechanism 154, trolley bindiny mechanism 250 and trolley suspension mechanism 154
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 vertically
It elongates or shortens, and drives multi-functional trolley 150 separate or close fortune beam girder 210.As shown in figure 11, 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 vertically
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 be retracted to the first adjusting section 154-2, the first adjusting section 154-2.When fortune beam girder 210
When vertically moving up and down, trolley hanger can stretch, and be lifted 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 wholes 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 sections of section 154-2 and second 154-3, first adjusts the adjustings of section 154-2 and second when tunnel portal is set a roof beam in place
Section 154-3 is all withdrawn.
In the utility model embodiment, 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 vertically relative to trolley hanger
It is movably set between trolley hanger and multi-functional trolley 150.Specifically, as shown in figure 12, 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
Trolley drop in beam 151-4 and trolley top beam 151-5 is individually fixed in (i.e. two, two trolleies 151 close to 110 rear end of nose girder girder
Third 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 is outstanding by drop in beam
Extension portion hangs and hangs 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,
When trolley bindiny mechanism 250 connect with trolley suspension mechanism 154, multi-functional trolley 150 is hung at 210 lower section of fortune beam girder, stretches
After contracting hanger 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 platform
Roof stick carline 151-5 keeps locking state on the hanging beam of the bottom of trolley hanger.
As shown in figure 13, beam delivering machine 200 includes fortune beam girder 210, preceding running gear 220, rear running gear 230, lifting
Lift structure 260 and telescopic fortune beam supporting leg 240.Wherein, fortune beam girder 210 is the crossbeam of body structure, preceding running gear 220
It is respectively fixedly connected in the both ends of fortune beam girder 210 with rear running gear 230, preceding running gear 220 is fixed on fortune beam girder 210
Front end, rear running gear 230 is 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 are set between preceding driving system and rear driving system and close to preceding driving systems.
It is two to lift by crane lift structure 260, and two lifting hoisting mechanisms are individually fixed on the bottom surface of fortune beam girder 210, and are located at
Between telescopic fortune beam supporting leg 240 and rear running gear 230.Length of the distance between the two lifting lift structures 260 with box beam
It spends identical.Lifting hoisting mechanism is for slinging box beam, and preceding running gear 220 and rear running gear 230 are for driving fortune beam master
The other structures synchronizing moving of beam 210 and beam delivering machine 200, so that beam delivering machine 200 can transport guide girder machine 100 and box beam.Work as fortune
When beam machine 200 needs fixed, telescopic fortune beam supporting leg 240 can be supported in bottom surface, be fixed with carrying out position to beam delivering machine 200.
It should be noted that in the utility model embodiment, the front end of the front end and beam delivering machine 200 of fortune beam girder 210
For same end, specifically 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 of connection;The rear end for transporting beam girder 210 and the rear end of beam delivering machine 200 are same end, specifically for beam delivering machine 200 into
Far from guide girder machine 100 or one end for not connect with guide girder machine 100 when row bridge erection works.
Specifically, each lifting lift structure 260 includes two lifting units, and two lifting units are symmetrically fixed on fortune beam
The both 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 210 front end of fortune 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 210 front end of fortune beam girder is provided with step surface, it can prevent nose girder girder 110 from being connect with fortune beam girder 210
When, the front end bottom surface of fortune beam girder 210 generates collision or friction with the rear end of nose girder girder 110, 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 the utility model embodiment, preceding driving system and rear driving system can synchronous drive fortune beam girder 210 rise
Drop movement, so that fortune beam girder 210 vertically moves up and down.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 fortune beam girder 210 can be driven to move up and down.Before
Running gear 220 further includes front walking wheel group 222, and front walking wheel group 222 is set to preceding 221 bottom of mobile holder, and can
Mobile holder 221 moves up and down before driving.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 more than the maximum width of guide girder machine 100.Afterwards
Running gear 230 includes rear mobile holder, and rear mobile holder is connect with the rear end of fortune beam girder 210, and can drive fortune beam
Girder 210 moves 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
Portion, and mobile holder moves up and down after capable of driving.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 more 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 the utility model embodiment, such as scheme
Shown in 14-15, illustrated for former running gear 220.Before preceding running gear 220 is including preceding mobile holder 221 and two
Traveling wheel group 222, preceding mobile holder 221 is used to front walking wheel group 222 being connected to 210 lower end of fortune beam girder, so that preceding walking
Wheel group 222 can drive the front end movement of fortune beam girder 210.The midpoint of preceding mobile holder 221 passes through preceding walking jacking system 223
It is fixed on the front end of fortune beam girder 210, preceding walking jacking system 223 can be the hydraulic cylinder that moves ahead away, preceding walking hydraulic cylinder
Fortune beam girder 210 can be made vertically to increase or reduce, with meet it is different set a roof beam in place height the needs of.Meanwhile preceding walking
Holder 221 is arranged along the length direction of fortune beam girder 210, and the bottom end both sides of preceding mobile holder 221 are respectively along fortune beam girder 210
Length direction be arranged a front walking wheel group 222, the distance between two front walking wheel groups 222 be more than guide girder machine 100 most
Big width facilitates beam delivering machine 200 and guide girder machine 100 so that guide girder machine 100 can pass through between two front walking wheel groups 222
Cooperation makes guide girder machine 100 be moved to the erection of set a roof beam in place station or completion box beam.Front walking wheel group 222 passes through front-wheel hydraulic cylinder
221 bottom of mobile holder before being connected to, and preceding mobile holder 221 can be driven to move up and down, it is further driven to fortune beam master
Beam 210 is increased or is reduced.
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 enabling front steering axis to drive preceding walking roller 225
It is dynamic for shaft rotation, to complete the adjustment to 225 direction of travel of preceding walking roller.Preceding walking roller 225 is also correspondingly arranged on forward
Steering 226, forward walk about Force system and preceding walking braking system are walked, preceding walking steering 226 can drive front steering
Shaft rotation is dynamic, and with the direction of travel of walking roller before change 225, forward Force system of walking about can 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 16, telescopic fortune beam supporting leg 240 can elongate or shorten along its length.Specifically, telescopic
It includes level-one fortune beam supporting leg 241 and two level fortune beam supporting leg 242 to transport beam supporting leg 240, and level-one transports beam supporting leg 241 and fortune beam girder 210
Connection, two level fortune beam supporting leg 242 are slidably connected with level-one fortune beam supporting leg 241, so that two level fortune beam supporting leg 242 can be transported along level-one
The length direction of beam supporting leg 241 is moved relative to level-one fortune beam supporting leg 241, right using telescopic fortune beam supporting leg 240 to realize
The position of beam delivering 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 by level-one for transporting beam
Supporting leg 241 is connect with fortune beam girder 210, and fortune beam supporting leg crossbeam 243 is horizontally disposed and is 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 of fortune beam supporting leg crossbeam 243 is fixed on fortune beam girder 210, and it is vertical to transport beam supporting leg crossbeam 243
It is arranged in fortune beam girder 210,243 both ends of fortune 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.Two level fortune beam supporting leg 242 is arranged in 241 supporting leg of level-one fortune beam supporting leg, two level
Fortune beam supporting leg 242 is connect with fortune beam supporting leg hydraulic cylinder, and controls two level fortune beam supporting leg 242 along level-one fortune beam supporting leg 241
Length direction moves.
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, two 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, two 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 two level fortune beam
242 bottom of supporting leg.
In the utility model embodiment, since telescopic fortune beam supporting leg 240 can elongate or shorten along its length,
Front launching nose 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
Length direction along nose girder girder 110 is overturn, therefore, telescopic fortune beam supporting leg 240, front launching nose supporting leg 120, middle nose girder supporting leg
130 and back launching nose supporting leg 140 can coordinate realize guide girder machine 100 moved between each bridge pier to be set up, only pass through transport beam
Machine 200 and guide girder machine 100 can be realized guide girder machine 100 and moved between each bridge pier to be set up, without increasing ancillary equipment
Guide girder machine 100 is set to be moved to station of setting a roof beam in place.
In order to make telescopic fortune beam supporting leg 240 can adapt to ramp, in the utility model embodiment, telescopic fortune
The top of beam supporting leg 240 is rotatablely connected with fortune beam girder 210, so that the edge below fortune beam girder 210 of telescopic fortune beam supporting leg 240
The length direction for transporting beam girder 210 is swung.Also, it is equipped with fortune beam between telescopic fortune beam supporting leg 240 and fortune beam girder 210 tiltedly to prop up
Support beam 246.
In one embodiment of the utility model, fortune beam bearing diagonal beam 246 is fixedly connected with fortune beam girder 210, transports beam
Bearing diagonal beam 246 is articulated and connected with telescopic fortune beam supporting leg 240, and fortune beam bearing diagonal beam 246 can stretch along its length, to change
Become the angle between telescopic fortune beam supporting leg 240 and fortune beam girder 210.Specifically, the bottom end of fortune beam bearing diagonal beam 246 and two level
The lower end articulated connection of beam supporting leg 242 is transported, fortune beam bearing diagonal beam 246 is fixed by transporting the oblique hydraulic cylinder of beam with fortune beam girder 210
Connection, hydraulic cylinder can drive fortune beam bearing diagonal beam 246 to carry out stretching motion, so as to change telescopic fortune beam supporting leg
Angle between 240 and fortune beam girder 210.
In another embodiment of the utility model, one end and the fortune beam girder 210 of fortune beam bearing diagonal beam 246 hingedly connect
It connects, telescopic fortune beam supporting leg 240 is equipped with multiple tie points, and the other end of fortune beam bearing diagonal beam 246 can be from different connections
Point connection, to change the angle between telescopic fortune beam supporting leg 240 and fortune beam girder 210.Specifically, telescopic fortune beam supporting leg
Multiple tie points are provided along its length on 240 level-one fortune beam supporting leg 241 and two level fortune beam supporting leg 242, transport beam bearing diagonal
Beam 246 from different tie points by connecting, to change the angle between telescopic fortune beam supporting leg 240 and fortune beam girder 210.Its
In, tie point can be slot, and fortune beam bearing diagonal beam 246 is by being inserted in slot, to be connected from different slots.
As shown in figure 13, beam delivering machine 200 further includes trolley bindiny mechanism 250, and 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, fortune beam interconnecting piece 252
It can be connect with fortune beam girder 210 by transporting beam connection hydraulic cylinder, and can vertically do stretching motion.Trolley connects
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, fortune beam interconnecting piece 252
Trolley interconnecting piece 251 can be driven 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.
In the following, according to shown in Figure 17-31, for guide girder machine is installed on the method for station of setting a roof beam in place, to using this reality
It is illustrated with the integration of transporting and building machine volume operating method of the guide girder machine with moveable front launching nose supporting leg of new embodiment.
When guide girder machine 100 is transported by beam delivering machine 200 to station 320 of setting a roof beam in place, the middle nose girder supporting leg of guide girder machine 100
130 hang on the bottom surface of the front-end equipment 170 of 110 front end of nose girder girder, and the multi-functional trolley 150 of guide girder machine 100 is against fortune
The preceding running gear 220 of beam machine 200 is arranged, and the front launching nose supporting leg 120 of guide girder machine 100 is arranged close to multi-functional trolley 150, nose girder
The back launching nose supporting leg 140 of machine 100 is horizontally placed on the rear end of nose girder girder 110.At this point, beam delivering machine 200 is matched with guide girder machine 100
It closes, the specific method that guide girder machine 100 is installed on to station 320 of setting a roof beam in place includes the following steps:
S1, it drives the nose girder girder 110 of guide girder machine 100 to move, the front end of nose girder girder 110 is made to be moved to close to beam delivering machine
200 second 330 top of bridge pier to be set up, and the middle nose girder supporting leg 130 of guide girder machine 100 is supported in second and waits setting up
Bridge pier 330.Wherein, when driving nose girder girder 110 moves, nose girder girder 110 is arranged in the preceding Running System of beam delivering machine 200 always
In system 220, to keep nose girder girder 110 horizontally disposed, the rear end updip of guide girder machine 100 is prevented, nose girder girder 110 is made to locate always
In horizontality.
In the utility model embodiment, the method for 110 movement of driving nose girder girder is to utilize the multi-functional of guide girder machine 100
Trolley 150 drives nose girder girder 110 to be moved along the length direction of nose girder girder 110.
First, as shown in figure 17, multi-functional trolley 150 drives nose girder girder 110 to Forward by its relative moving mechanism
It is dynamic, so that the front end of nose girder girder 110 is stretched into station 320 of setting a roof beam in place and (stretches out first bridge pier to be set up close to beam delivering machine 200
350).At this point, the hoist engine of front-end equipment 170 is put middle nose girder supporting leg 130 by the nose girder hoisting rack of front-end equipment 170
Under, so that middle nose girder supporting leg 130 is located at below the front end of nose girder girder 110.Then, as shown in figure 18, multi-functional trolley 150 continues
Driving nose girder girder 110, which moves forward to nose girder girder 110 and is moved to, is just completely covered (the i.e. nose girder girder of station 320 of setting a roof beam in place
110 front end is moved to second 330 top of bridge pier to be set up), while middle nose girder supporting leg 130 moves backward, and is led in guarantee
Beam supporting leg 130 is constant relative to the position of beam delivering machine 200.At this point, as shown in figure 19, middle nose girder supporting leg 130 is along nose girder girder 110
Length direction move forward to the position of second bridge pier 330 to be set up, in middle nose girder supporting leg 130 middle segmented column 133 to
Lower stretching, lower segmented column 134 is supported on second bridge pier 330 to be set up in making.
S2, continue to drive the nose girder girder 110 of guide girder machine 100 to move, the front end of nose girder girder 110 is made to continuously move to the
Between the third of two bridge piers 330 to be set up and close beam delivering machine 200 bridge pier 340 to be set up.Wherein, such as Figure 20 institutes
Show, the front end of nose girder girder 110 is moved to set a roof beam in place station 320 between (i.e. second bridge pier 330 and third to be set up wait for frame
If bridge pier 340 between).
S3, multi-functional trolley 150 are moved forward along nose girder girder 110, make the unit frame 152 of multi-functional trolley 150
Rear end connects with the front end for the bridge floor 310 for carrying beam delivering machine 200.
Specifically, as shown in figure 21, front launching nose supporting leg 120 and multi-functional trolley 150 are synchronously along 110 guide of nose girder girder
The front end of beam girder 110 is moved, so that front launching nose supporting leg 120 is moved to the front end of middle nose girder supporting leg 130, multi-functional trolley 150
The rear end of its unit frame 152 is moved to against the position for the bridge floor 310 for carrying beam delivering machine 200.
S4, unit frame 152 move down, and keep the top surface of the support platform 153 of unit frame 152 and bridge floor flat
Together.
Specifically, as shown in figure 22, the unit frame 152 of multi-functional trolley 150 is relative to the bridge for carrying beam delivering machine 200
Face 310 moves down, so that the top surface of the support platform 153 of the both sides of unit frame 152 and carrying 200 bridge floor of beam delivering machine
Flush.
S5, driving nose girder girder 110 move, and the front end of nose girder girder 110 is made to be moved to third bridge pier 340 to be set up
On, and the front launching nose girder 110 of guide girder machine 100 moves and is supported in third bridge pier 340 to be set up.
First, as shown in figure 23, beam delivering machine 200 moves forward, make the front end of the preceding running gear 220 of beam delivering machine 200 with
The front end alignment (being bonded with the rear end of the unit frame of multi-functional trolley 150 152) of bridge floor.Then, as shown in figure 24, more
Function trolley 150 continues that nose girder girder 110 is driven to move forward, and so that the front end of nose girder girder 110 is moved to third and waits setting up
Bridge pier 340 on.Meanwhile middle nose girder supporting leg 130 is moved backward relative to nose girder girder 110, and middle nose girder supporting leg 130 is made to keep branch
It supports on second bridge pier 330 to be set up.At this point, as shown in figure 25, preceding fortune beam supporting leg is moved forward to along nose girder girder 110
The position of third bridge pier 340 to be set up, and the column 123 that slides up and down of front launching nose girder 110 extends downwardly, and makes front launching nose
Girder 110 is supported on third bridge pier 340 to be set up.
S6, beam delivering machine 200 preceding running gear 220 be moved in support platform 153, and by 150 band of multi-functional trolley
Dynamic beam delivering machine 200 is moved forward along nose girder girder 110, so that the telescopic fortune beam supporting leg 240 of beam delivering machine 200 is supported in second and is waited for
The bridge pier 330 of erection.Wherein, when multi-functional trolley 150 drives beam delivering machine 200 to be moved forward along nose girder girder 110, beam delivering machine
200 trolley bindiny mechanism 250 connect with trolley suspended structure.
Specifically, as shown in figure 26, multi-functional trolley 150 drives beam delivering machine 200 to move forward, so that multi-functional trolley
150 and preceding running gear 220 be located at the front end of second bridge pier 330 to be set up, while making telescopic fortune beam supporting leg 240 to
The position of two bridge piers 330 to be set up.At this point, as shown in figure 27, the two level fortune beam supporting leg 242 of telescopic fortune beam supporting leg 240
It extends downwardly, telescopic fortune beam supporting leg 240 is made to be supported on second bridge pier 330 to be set up.
S7, driving nose girder girder 110 move, and the rear end for making nose girder girder 110 connects with the front end of bridge floor, and guide girder machine
100 back launching nose supporting leg 140 is supported in first bridge pier 350 to be set up close to beam delivering machine 200, to complete guide girder machine
100 are installed on station 320 of setting a roof beam in place.
In the utility model embodiment, back launching nose supporting leg 140 is supported in the method packet of first bridge pier 350 to be set up
It includes:
S71, driving nose girder girder 110 move, make the rear end of nose girder girder 110 be moved between the front end of bridge floor away from
From the length more than back launching nose supporting leg 140.
S72, back launching nose supporting leg 140 downwardly turns over that it is made to be vertically arranged.
S73, driving nose girder girder 110 move, and back launching nose supporting leg 140 is made to be located at the position of first bridge pier 350 to be set up
It sets, and is supported on first bridge pier 350 to be set up.
Specifically, as shown in figure 28, multi-functional trolley 150 drives nose girder girder 110 to continue to move along, and makes nose girder girder
Front end of 110 rear end far from the bridge floor 310 for carrying beam delivering machine 200.When the rear end of nose girder girder 110 and carrying beam delivering machine 200
The distance between the front end of bridge floor 310 when being more than the length of back launching nose supporting leg 140, as shown in figure 29, rotate back launching nose supporting leg
140, so that back launching nose supporting leg 140 is vertically arranged at the lower section of nose girder girder 110.Then, as shown in figure 30, multi-functional trolley 150
Driving nose girder girder 110 moves backward, and back launching nose supporting leg 140 is made to be located at the position of first bridge pier 350 to be set up, at this point,
The rear slip joint 142 of back launching nose supporting leg 140 extends downwardly, and back launching nose supporting leg 140 is made to be supported in first bridge pier 350 to be set up
On.
In the utility model embodiment, guide girder machine 100 is installed on after setting a roof beam in place station 320, further includes:
S8, multi-functional trolley 150 are moved rearwardly into 152 rear end of unit frame along nose girder girder 110 and carry beam delivering machine
The front end of 200 bridge floor 310 connects.As shown in figure 31, beam delivering machine 200 can be facilitated to move backward and leaves guide girder machine 100, and transported
It goes and transports box beam to Liang Chang.
In conclusion the guide girder machine with moveable front launching nose supporting leg of the utility model, front launching nose supporting leg include
Mechanism is encircled, front launching nose supporting leg makes front launching nose supporting leg can be along nose girder girder by encircling mechanism in the removable connection of nose girder girder
Length direction movement so that front launching nose supporting leg can support any position of nose girder girder, led with coordinating in box beam erection
The movement of beam girder smoothly completes bridge erection work.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model, rather than its limitations;
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that:
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacement;And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (10)
1. a kind of guide girder machine with moveable front launching nose supporting leg, it is characterised in that:
Including nose girder girder and front launching nose supporting leg, the front launching nose supporting leg includes encircling mechanism, and the front launching nose supporting leg passes through institute
It states and encircles mechanism in the removable connection of the nose girder girder, make the front launching nose supporting leg can be along the length direction of the nose girder girder
It is mobile.
2. the guide girder machine according to claim 1 with moveable front launching nose supporting leg, it is characterised in that:The front launching nose
Supporting leg further includes preceding train, and the mechanism of encircling is sheathed on the nose girder girder, and is led with described by the preceding train
The removable connection of beam girder.
3. the guide girder machine according to claim 2 with moveable front launching nose supporting leg, it is characterised in that:The preceding train
Including preceding carrying roller, front walking wheel and preceding anti-change gear;The front walking wheel encircles mechanism and the nose girder girder described in being set to
Top surface between, described encircle mechanism movement for driving;The preceding anti-change gear encircles mechanism and the nose girder girder by described
Removable connection;The top both sides of the nose girder girder are equipped with flange, and the preceding carrying roller, which is set to, described encircles mechanism and institute
Between the bottom surface for stating flange.
4. the guide girder machine according to claim 1 with moveable front launching nose supporting leg, it is characterised in that:The front launching nose
Supporting leg further includes the crossbeam that horizontally slips, and the top for encircling mechanism is equipped with and encircles holder, and the crossbeam that horizontally slips can be along institute
It states nose girder width of main beam direction and is movably arranged in described encircle in holder.
5. the guide girder machine according to claim 4 with moveable front launching nose supporting leg, it is characterised in that:The front launching nose
Supporting leg further includes sliding up and down column, and the column that slides up and down is slidably connected and the crossbeam both ends that horizontally slip respectively, and described
Sliding up and down column can be vertically relative to the cross beam movement that horizontally slips.
6. the guide girder machine according to claim 5 with moveable front launching nose supporting leg, it is characterised in that:The upper downslide
The bottom end of dynamic column is equipped with front support pedestal.
7. the guide girder machine according to claim 6 with moveable front launching nose supporting leg, it is characterised in that:The front support
The bottom maximum width of pedestal is less than the width slided up and down between column.
8. the guide girder machine according to claim 5 with moveable front launching nose supporting leg, it is characterised in that:It is led in further including
Beam supporting leg, the middle nose girder supporting leg are movably arranged on the nose girder girder.
9. the guide girder machine according to claim 8 with moveable front launching nose supporting leg, it is characterised in that:The upper downslide
The distance between dynamic column is more than the maximum width of the middle nose girder supporting leg.
10. the guide girder machine according to claim 1 with moveable front launching nose supporting leg, it is characterised in that:After further including
Nose girder supporting leg, the back launching nose supporting leg are connect with the rear end thereof of the nose girder girder, and the back launching nose supporting leg can be perpendicular
Face interior rotation directly.
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CN110273369A (en) * | 2018-03-17 | 2019-09-24 | 中铁第五勘察设计院集团有限公司 | Guide girder machine with moveable front launching nose supporting leg |
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CN110273369A (en) * | 2018-03-17 | 2019-09-24 | 中铁第五勘察设计院集团有限公司 | Guide girder machine with moveable front launching nose supporting leg |
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