CN207619857U - Bailey beam erection crane horizontal sliding device - Google Patents
Bailey beam erection crane horizontal sliding device Download PDFInfo
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- CN207619857U CN207619857U CN201721767591.0U CN201721767591U CN207619857U CN 207619857 U CN207619857 U CN 207619857U CN 201721767591 U CN201721767591 U CN 201721767591U CN 207619857 U CN207619857 U CN 207619857U
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- bailey
- distribution beam
- longitudinal distribution
- bailey beam
- sliding device
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Abstract
The utility model is related to a kind of slide devices, more particularly to a kind of Bailey beam erection crane horizontal sliding device, including Bailey beam, Bailey beam is equipped with to be promoted and push up, it promotes top and lifts steel box-girder by steel strand wires, the Bailey beam is equipped with longitudinal distribution beam, top is promoted to be installed in longitudinal distribution beam, Bailey beam is equipped with horizontal billet, horizontal MGE slide plates are equipped with below longitudinal distribution beam, horizontal stainless steel plate is equipped between billet and MGE slide plates, further include driving the first slide device that longitudinal distribution beam moves along main bridge cantilever box beam length direction, and push the second slide device that longitudinal distribution beam moves along main bridge cantilever box beam width direction.The purpose of this utility model is to provide a kind of Bailey beam erection crane horizontal sliding device, can horizontal adjustment steel box girder segment position.It is simple in structure using devices such as Bailey bracket, stainless steel plate, MGE slide plates, jack, chain blocks, it is easily installed, it is easy for construction, it is easy to control skidding distance.
Description
Technical field
The utility model is related to a kind of slide device, more particularly to a kind of Bailey beam erection crane horizontal sliding device.
Background technology
Steel box-girder is light compared to beams of concrete, at home and abroad has obtained answering extensively in long span stayed-cable bridge, suspension bridge construction
With.Because bridge structure form, bridge site orographic condition, shipping condition, traffic condition are different, erection mode is also different.Both at home and abroad
The conventional method of cross a river Bridge Steel Box Girder installation is, under conditions of having transportation by driving, is equipped with large-scale crane barge as lifting equipment,
Method is set up using holder to be installed；Or steel box-girder is transported to after bridge location again through erection crane free cantilever erection using towboat,
Also available Temporary Piers of setting up carry out pushing installation；But it is directed to and does not have the river of shipping condition and mountain area with a varied topography
Deng above method will be just very restricted in terms of transporting beam, or even can not be constructed.Above-mentioned installation method, because majority needs
Shipping river is occupied, normal shipping can be influenced in the construction process.
The prior art carries out steel box girder segment lifting construction using erection crane, and steel box girder segment is promoted to designed elevation position
It postpones, need are accurately in place, i.e. the position of horizontal adjustment steel box girder segment.
Utility model content
The purpose of this utility model is to provide a kind of Bailey beam erection crane horizontal sliding devices, can horizontal adjustment steel case
The position of girder segment.
The above-mentioned purpose of the utility model technical scheme is that：A kind of Bailey beam erection crane water
Smooth moving device, including Bailey beam, Bailey beam are equipped with to be promoted and push up, and promote top and lift steel box-girder, the shellfish thunder by steel strand wires
Beam is equipped with longitudinal distribution beam, promotes top and is installed in longitudinal distribution beam, and Bailey beam is equipped with horizontal billet, longitudinal to distribute
It is equipped with horizontal MGE slide plates below beam, horizontal stainless steel plate is equipped between billet and MGE slide plates, further includes Yan Zhuqiao
First slide device of the longitudinal distribution beam movement of cantilever box beam length direction driving, and pushed away along main bridge cantilever box beam width direction
Second slide device of dynamic longitudinal direction distribution beam movement.
By using above-mentioned technical proposal, top is promoted by drawing steel stranded wire in hydraulic power, to carry steel box-girder upwards
It rises, after steel box-girder is promoted to design height, then makes erection crane in level by the first slide device, the second slide device respectively
In face, slid along main bridge cantilever box beam length direction, width direction, to keep steel box-girder accurately in place.
Preferably, transverse distribution beam is additionally provided in the Bailey beam, longitudinal distribution beam is set to transverse distribution beam upper surface, carries
It rises top and is set to longitudinal distribution beam upper surface, wherein longitudinal distribution beam is arranged along steel box-girder length direction.
By using above-mentioned technical proposal, longitudinal distribution beam and the connection of promotion top are integral, can be relative to transverse distribution beam
Sliding.
Preferably, also level is equipped with stainless steel plate, the second sliding dress between the transverse distribution beam and longitudinal distribution beam
Set the jack including being fixed on transverse distribution beam.
By using above-mentioned technical proposal, it is opposite with longitudinal distribution beam that laying stainless steel plate is conducive to reduction transverse distribution beam
Frictional resistance when sliding.
Preferably, the both sides of the transverse distribution beam are respectively provided with a jack, and a pair of of jack is opposite and sets.
By using above-mentioned technical proposal, two jack can be pushed away mutually repeatedly, to keep steel box-girder accurately in place.
Preferably, the transverse distribution beam is equipped with fixed seat, and jack is set to the side of fixed seat.
By using above-mentioned technical proposal, Level Promoting longitudinal direction distribution beam can be conducive to.
Preferably, at the top of the fixed seat anchor plate is connected with at the top of longitudinal distribution beam.
By using above-mentioned technical proposal, the stability maintenance of fixed seat is improved.
Preferably, the transverse distribution beam, longitudinal distribution beam, fixed seat are Two bors d's oeuveres I-steel.
By using above-mentioned technical proposal, be conducive to improve structural strength using Two bors d's oeuveres I-steel.
Preferably, first slide device includes chain block, and chain block connects transverse distribution beam and Bailey beam.
By using above-mentioned technical proposal, transverse distribution beam can be pulled in the horizontal plane, make transverse distribution beam, longitudinal distribution
Beam, promotion top slide relative to Bailey beam along main bridge cantilever box beam length direction as a whole.
In conclusion the utility model has the advantages that：
It is simple in structure using devices such as Bailey bracket, stainless steel plate, MGE slide plates, jack, chain blocks, it is easily installed,
It is easy for construction, it is easy to control skidding distance.
Description of the drawings
Fig. 1 is the front view of the steel Bailey bridge face loop wheel machine in main bridge cantilever box beam；
Fig. 2 is the portions A enlarged drawing in Fig. 1；
Fig. 3 is the 1-1 of Fig. 1 to sectional view；
Fig. 4 is the 2-2 of Fig. 1 to sectional view；
Fig. 5 is part Bailey beam and promotion top, the connection diagram of chain block；
Fig. 6 is the portions B enlarged drawing in Fig. 5；
Fig. 7 is the portions C enlarged drawing in Fig. 1；
Fig. 8 is the 3-3 of Fig. 5 to sectional view.
Reference numeral：1, main bridge cantilever box beam；2, Bailey beam；21, Bailey bracket；3, I-shaped steel truss；4, steel box-girder；5, horizontal
To distribution beam；6, longitudinal distribution beam；7, top is promoted；71, upper clamper；72, lower gripper；8, steel strand wires；9, rear anchor tie；
10, rear anchor press beam；11, billet；12, MGE slide plates；13, stainless steel plate；14, fixed seat；15, anchor plate；16, calabash is pulled
Reed；17, H profile steel reinforces strut；18, I-steel reinforces strut；19, platform sling；20, balance adjustment pull rod；21, shaped steel bearing beam；22、
Bamboo slab rubber backing plate；23, fence；24, jack.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment
A kind of steel Bailey bridge face loop wheel machine does not close up as shown in Figure 1, being divided to across two main bridge cantilever box beams 1 on the bank, at two sections
The opposite end of main bridge cantilever box beam 1 is respectively provided with suspension centre at one, often locates to have built Bailey beam 2 on suspension centre, at 2 top of Bailey beam
The promotion top 7 for promoting steel strand wires 8 is set close to construction end, steel box-girder 4 is hung under steel strand wires 8 with suspender, passes through hydraulic pressure
The promotion top 7 of power promotes steel strand wires 8, and designed elevation position is arrived to make steel box-girder 4 be promoted.Then the first sliding is used respectively
Device, the second slide device make steel box-girder 4 slide in the horizontal plane, to accurate in place.
In conjunction with Fig. 1 and Fig. 2, the upper clamper 71 and lower gripper 72 that top 7 includes clamping steel strand wires 8 are promoted, hydraulic stem will
Upper clamper 71 jacks up upwards, you can steel strand wires 8 is made to increase.Lower gripper 72 is mounted on to be made of Two bors d's oeuveres 45# I-steel
6 upper surface of longitudinal distribution beam, longitudinal distribution beam 6 along main bridge cantilever box beam 1 length direction be arranged.2 top of Bailey beam is also set
There is transverse distribution beam 5, longitudinal distribution beam 6 is set to 5 upper surface of transverse distribution beam, and the two is vertical.Suspender is a platform sling 19, platform sling
19 are fixed on 4 upper surface of steel box-girder, and both ends and the suspender both ends of longitudinal distribution beam 6 are connected separately with balance adjustment pull rod 20, steel
Twisted wire 8 is connected to 19 upper face center of platform sling.
In conjunction with Fig. 1 and Fig. 3, main 1 upper surface of bridge cantilever box beam is equipped with two row Bailey beam 2 parallel to each other, each column Bailey beam 2
It is divided into six small row, is made of six groups of Bailey brackets 21 per small row, every group includes upper layer and lower layer along main 1 length direction cloth of bridge cantilever box beam
The Bailey bracket 21 set, wherein bottom first layer are two rows of Bailey brackets 21, and the second layer is four row's Bailey brackets 21.Second layer Bailey bracket 21
Middle two rows of Bailey brackets 21 towards construction end are hanging, and the setting of 21 outer end of first layer Bailey bracket is close in main 1 upper surface of bridge cantilever box beam
There is 40#H shaped steel to reinforce strut 17, hanging 21 bottom of two rows of Bailey brackets of the second layer is reinforced welding between strut 17 respectively with H profile steel
It connects and fixes a 20# I-steel reinforcement strut 18.
In conjunction with Fig. 1 and Fig. 4, above-mentioned two row Bailey beam 2 is being respectively arranged in main 1 internal cavities two side of bridge cantilever box beam just
Top, and each column Bailey beam 2 is anchored at the rear anchor tie 9 of four fining twisted steels in main bridge cantilever box beam 1, rear anchor is drawn
The top of bar 9 is worn to protruding from 2 upper surface of Bailey beam, and bottom is worn to main 1 bottom of bridge cantilever box beam, and anchor tie 9 closes two-by-two after four
In the sidewall symmetry of main 1 internal cavities of bridge cantilever box beam, and the dispersion of distribution of anchor tie 9 is more than 2 edge of each column Bailey beam after four
The length of main 1 width direction of bridge cantilever box beam.2 top of Bailey beam is pressed with the rear anchor press beam 10 of Two bors d's oeuveres 45# I-shaped steels, rear anchor pressure
Beam 10 is arranged along main 1 width direction of bridge cantilever box beam, and the top of rear anchor tie 9 is fixed in rear anchor press beam 10, rear anchor tie 9 with
Promote the both ends that top 7 is located at 2 top of Bailey beam.Two row Bailey beams 2 are reinforced by I-shaped steel truss 3 and are connected, Bailey bracket 21
For highly resistance shear-steel shellfish thunder.The also perpendicular fence 23 for having I-shaped steel in 2 top both sides of Bailey beam, protection are walked about at 2 top of Bailey beam
Personnel.
As shown in Figure 5, Figure 6,2 top horizontal of Bailey beam, and it is equipped with the billet 11 of 20mm thickness, it is covered on billet 11
The stainless steel plate 13 of 2mm thickness, the MGE slide plates 12 of 35mm thickness are covered on stainless steel plate 13, and transverse distribution beam 5 is located at MGE slide plates 12
Upper surface, 5 upper surface of transverse distribution beam set up longitudinal distribution beam 6, promote top 7.Between 2 top of Bailey beam and transverse distribution beam 5
It is connected with chain block 16, the mode of chain block 16 is pulled with motor cooperation speed reducer driving chain block 16 or manpower, it can
Transverse distribution beam 5 is dragged along main 1 length direction of bridge cantilever box beam in the horizontal plane and is slid.Chain block 16 is above-mentioned the
One slide device.
As shown in fig. 7, main 1 upper surface of bridge cantilever box beam is covered with 2cm bamboo slab rubbers backing plate 22, the main bridge of 22 upper edge of bamboo slab rubber backing plate
1 width direction of cantilever box beam is covered with shaped steel bearing beam 21, and 2 frame of Bailey beam is on shaped steel bearing beam 21.
As shown in figure 8, a Two bors d's oeuveres 18# I-steel is fixed in 5 upper surface of transverse distribution beam respectively in 6 both sides of longitudinal distribution beam
Manufactured fixed seat 14,14 side of a pair of of fixed seat are respectively and fixedly provided with jack 24, and a pair of of jack 24 is arranged horizontally towards each other, laterally
The stainless steel plate 13 of horizontal 2mm thickness is equipped between distribution beam 5 and longitudinal distribution beam 6, jack 24 can be by longitudinal distribution beam 6
It is above-mentioned second sliding dress with promoting top 7 to push sliding, jack 24 to main 1 width direction of bridge cantilever box beam as a whole
It sets.14 top of fixed seat is welded and fixed with 6 top of longitudinal distribution beam with the anchor plate 15 of 2cm thickness.
The operation principle and application method of the steel Bailey bridge face loop wheel machine are as follows：
Top 7 is promoted by drawing steel stranded wire in hydraulic power 8, to which steel box-girder 4 to be lifted up, steel box-girder 4, which is promoted to, to be set
After counting height, longitudinal distribution beam 6 is pushed with jack 24, due to being laid with stainless steel between longitudinal distribution beam 6 and transverse distribution beam 5
Plate 13, therefore longitudinal distribution beam 6 can be pushed relative to transverse distribution beam 5, in the horizontal plane along main 1 width side of bridge cantilever box beam
To movement.Transverse distribution beam 5 is pulled by chain block 16 again, due between 2 top of 5 lower surface of transverse distribution beam and Bailey beam
Also it is covered with MGE slide plates 12, billet 11, stainless steel plate 13, therefore transverse distribution beam 5 can be hauled relative to Bailey beam 2 in water
It is moved along main 1 length direction of bridge cantilever box beam in plane.The sliding of the above erection crane adjusts, finally so that steel box-girder 4 is accurate
In place.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of Bailey beam erection crane horizontal sliding device, including Bailey beam（2）, Bailey beam（2）It is equipped with and promotes top（7）,
Promote top（7）Pass through steel strand wires（8）Lift steel box-girder（4）, it is characterised in that：The Bailey beam（2）It is equipped with longitudinal distribution beam
（6）, promote top（7）It is installed on longitudinal distribution beam（6）On, Bailey beam（2）It is equipped with horizontal billet（11）, longitudinal distribution beam
（6）Lower section is equipped with horizontal MGE slide plates（12）, billet（11）With MGE slide plates（12）Between be equipped with horizontal stainless steel plate
（13）, further include along main bridge cantilever box beam（1）The longitudinal distribution beam of length direction driving（6）The first mobile slide device, and
Along main bridge cantilever box beam（1）Width direction pushes longitudinal distribution beam（6）The second mobile slide device.
2. Bailey beam erection crane horizontal sliding device according to claim 1, it is characterised in that：The Bailey beam（2）
On be additionally provided with transverse distribution beam（5）, longitudinal distribution beam（6）Set on transverse distribution beam（5）Upper surface promotes top（7）Set on longitudinal direction
Distribution beam（6）Upper surface, wherein longitudinal distribution beam（6）Along steel box-girder（4）Length direction is arranged.
3. Bailey beam erection crane horizontal sliding device according to claim 2, it is characterised in that：The transverse distribution beam
（5）With longitudinal distribution beam（6）Between also level be equipped with stainless steel plate（13）, the second slide device includes being fixed on transverse distribution
Beam（5）On jack（24）.
4. Bailey beam erection crane horizontal sliding device according to claim 3, it is characterised in that：The transverse distribution beam
（5）Both sides be respectively provided with a jack（24）, a pair of of jack（24）It sets in opposite directions.
5. Bailey beam erection crane horizontal sliding device according to claim 4, it is characterised in that：The transverse distribution beam
（5）It is equipped with fixed seat（14）, jack（24）Set on fixed seat（14）Side.
6. Bailey beam erection crane horizontal sliding device according to claim 5, it is characterised in that：The fixed seat（14）
Top and longitudinal distribution beam（6）Top is connected with anchor plate（15）.
7. Bailey beam erection crane horizontal sliding device according to claim 5, it is characterised in that：The transverse distribution beam
（5）, longitudinal distribution beam（6）, fixed seat（14）It is Two bors d's oeuveres I-steel.
8. Bailey beam erection crane horizontal sliding device according to claim 1, it is characterised in that：The first sliding dress
It sets including chain block（16）, chain block（16）Connect transverse distribution beam（5）With Bailey beam（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721767591.0U CN207619857U (en) | 2017-12-16 | 2017-12-16 | Bailey beam erection crane horizontal sliding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721767591.0U CN207619857U (en) | 2017-12-16 | 2017-12-16 | Bailey beam erection crane horizontal sliding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207619857U true CN207619857U (en) | 2018-07-17 |
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ID=62820745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721767591.0U Active CN207619857U (en) | 2017-12-16 | 2017-12-16 | Bailey beam erection crane horizontal sliding device |
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| Country | Link |
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| CN (1) | CN207619857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080108A (en) * | 2019-04-10 | 2019-08-02 | 四川雅康高速公路有限责任公司 | It unites for falling boom support and falling girder system in tunnel |
-
2017
- 2017-12-16 CN CN201721767591.0U patent/CN207619857U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080108A (en) * | 2019-04-10 | 2019-08-02 | 四川雅康高速公路有限责任公司 | It unites for falling boom support and falling girder system in tunnel |
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