CN109457619A - A kind of mobile bracket of composite multi-functional for concrete girder cast-in-place construction - Google Patents
A kind of mobile bracket of composite multi-functional for concrete girder cast-in-place construction Download PDFInfo
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- CN109457619A CN109457619A CN201811513052.3A CN201811513052A CN109457619A CN 109457619 A CN109457619 A CN 109457619A CN 201811513052 A CN201811513052 A CN 201811513052A CN 109457619 A CN109457619 A CN 109457619A
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- 238000010276 construction Methods 0.000 title claims abstract description 39
- 239000004567 concrete Substances 0.000 title claims abstract description 20
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 230000009184 walking Effects 0.000 claims abstract description 52
- 238000009415 formwork Methods 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000009432 framing Methods 0.000 abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000005266 casting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- UPLPHRJJTCUQAY-WIRWPRASSA-N 2,3-thioepoxy madol Chemical compound C([C@@H]1CC2)[C@@H]3S[C@@H]3C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@](C)(O)[C@@]2(C)CC1 UPLPHRJJTCUQAY-WIRWPRASSA-N 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
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- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/20—Concrete, stone or stone-like material
- E01D2101/24—Concrete
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention relates to bridge construction technical field of structures, in particular to a kind of mobile bracket of composite multi-functional for concrete girder cast-in-place construction.Two groups of disks for being used to support girder formwork for placing including girder direction across bridge the to be poured two sides that are placed in buckle bracket, it is characterised in that: every group of disk buckles pedestal lower end and be provided with the suitable bridge at least three groups edges to spaced apart walking supporting leg；The walking supporting leg upper end can buckle bracket to being slidably connected to disk along bridge, and lower end can be slidably supported on the basis of the supporting leg being laid on the ground along direction across bridge, multiple supporting leg bases along bridge to arranged for interval；The sliding rail along direction across bridge arrangement is provided on the basis of the supporting leg；The walking supporting leg lower end is slidably connected to sliding rail.Mobile supporting structure of the invention, it is easy to operate, be adapted to the pouring construction of box girder with variable cross section, the mobile bracket cost of the invention compared to full framing is more cheap, build it is more convenient, have great promotional value.
Description
Technical field
The present invention relates to bridge construction technical field of structures, in particular to a kind of answering for concrete girder cast-in-place construction
Mould assembly Multifunctional mobile bracket.
Background technique
The country is more for concrete-bridge superstructure cast-in-situ construction method, respectively corresponds to different rack template systems
System, common are Hanging Basket, full framing, beam-type support, upstroke movable framework, downlink movable mould frame etc..
Hanging Basket is usually used in the construction of large-span continuous girder bridges cantilever pouring, is not influenced by spanning landform and height, light structure,
It without large-scale lifting appliance, but pours and can only promote paragraph by paragraph, speed of application is restricted, and is not suitable for the coagulation of widened sections
Native main girder construction.
The advantages of full framing and beam-type support belong to floor stand, floor stand be so that bridge integrity compared with
It is good, the disadvantage is that the installation of bracket, removing that the time is longer, and rack template consumption is big, poor for high pier main girder construction adaptability.
And full framing is very big by the spanning influence of topography, it is higher to ground requirement for bearing capacity；Beam-type support has spanning landform certain
Adaptability, but need large-scale lifting appliance auxiliary construction.
Upstroke movable framework and downlink movable mould frame are not influenced by spanning landform and height, but can only be promoted by cross
Formula pours, and stringent to the design requirement of device structure, early investment higher cost, while not also being suitable for broadening or getting higher cutting
The concrete girder in face is constructed.
It is proposed that a kind of transportable supporting structure solves above-mentioned technical problem, Patent No.
The Chinese invention patent of entitled " construction method based on Combined movable mould bases cast-in-situ box girder " of " CN106120563B ", this is specially
Benefit describes one kind can be along the compound die carrier structure that girder vertical and horizontal move, and the mould bases is after the completion of one section of girder pours
It can laterally move and be demoulded, then move longitudinally to next section of girder casting position and carry out pouring for next section of girder
Construction, efficiently solves the sky high cost that full framing is built, applying for box girder with variable cross section can not be carried out by also avoiding cradle construction
The problem of work, and do not influenced by pier stud in moving process, entire construction method is simple and efficient.But since the mould bases builds support
On the bracket being mounted on pier stud, bracket is needed along bridge construction direction Man Pu, bracket build needs expend largely at
This, and entirely build that difficulty is also quite large, need to change the original structure of pier stud, this undoubtedly will cause the damage of pillarwork
Wound.
Summary of the invention
The purpose of the present invention is to solve the deficiency of the above background technology, provides and a kind of applies for concrete girder to be cast-in-place
The mobile bracket of the composite multi-functional of work.
The technical solution of the present invention is as follows: a kind of mobile bracket of composite multi-functional for concrete girder cast-in-place construction,
Two groups of disks for being used to support girder formwork for placing including girder direction across bridge the to be poured two sides that are placed in buckle bracket, and feature exists
In: every group of disk buckles pedestal lower end and is provided with the suitable bridge at least three groups edges to spaced apart walking supporting leg；On the walking supporting leg
End can buckle bracket to disk is slidably connected to along bridge, and lower end can be slidably supported at the branch being laid on the ground along direction across bridge
On the basis of leg, multiple supporting leg bases along bridge to arranged for interval；The cunning along direction across bridge arrangement is provided on the basis of the supporting leg
Rail；The walking supporting leg lower end is slidably connected to sliding rail.
The stretching structure that can vertically shrink stretching, extension is provided on the further walking supporting leg.
The further walking supporting leg includes being slidably connected to the first connecting support that disk is buckled on bracket to connect with sliding
The second connecting support being connected on the basis of supporting leg；The stretching structure includes the upper bush for being fixed on the first connecting support lower end
With the lower sleeve for being fixed on the second connecting support upper end；What the upper bush and lower sleeve can be moved vertically is set in one
It rises, the fixed structure that the two is fixed after the completion of vertical height is adjusted is provided between upper bush and lower sleeve.
The further fixed structure includes the bolt being arranged in upper bush and lower sleeve in the horizontal direction；It is described
Upper bush on offer multiple vertically spaced apart first through hole；Offered on the lower sleeve it is multiple vertically between
Every the second through-hole of arrangement；The bolt is arranged in first through hole and the second through-hole.
The further stretching structure further includes for driving upper bush and lower sleeve to generate vertical relative displacement
Driving structure.
The further driving structure includes being arranged in the first fixed link of lower sleeve in the horizontal direction and being arranged
The drawstring being fixed in the first fixed link；The drawstring is vertically arranged, and lower end is fixed in the first fixed link, upper end and drive
The power device connection that dynamic drawstring vertically moves.
The further driving structure further includes being arranged in the second fixed link of upper bush in the horizontal direction；Described
Drawstring is wrapped in the second fixed link.
The lower end that the further disk buckles bracket is equipped with more along the spaced apart stringer of direction across bridge；Described is vertical
Beam arranges that stringer lower end is provided with the direction across bridge track in inverted T shaped arrangement to direction along bridge；In first connecting support
Being provided with hook in orbit can be along the upper roller along bridge to sliding.
The further second connecting support lower end is provided under being slidably supported on sliding rail along direction across bridge
Idler wheel.
The further supporting leg support is to pour in the concrete foundation on ground, and supporting leg support upper surface is provided with
For carrying out the temporary support of temporary support to walking supporting leg；The temporary support is to be embedded in supporting leg support upper surface and open
Steel plate equipped with the U-type groove hole for accommodating walking supporting leg lower end.
Advantages of the present invention has: 1, by disk buckle pedestal lower end be provided with can along bridge to the walking moved with direction across bridge
Supporting leg, so that disk is buckled bracket has the function of way moving, and the obstruction of pier stud can be effectively evaded in moving process, disk is improved and buckles
It is excessive, immovable to solve the problems, such as that full framing builds cost for the utilization rate of bracket；
2, buckleing bracket by moveable disk realizes the pouring construction of irregular beam body, solves Hanging Basket or other rows
The problem of bracket does not adapt to box girder with variable cross section pouring construction is walked, the difficulty of box girder webs construction is reduced；
3, it is used cooperatively by the way that walking supporting leg and supporting leg are basic, reduces the laying cost on supporting leg basis, avoid biography
Mobile holder of uniting needs to reduce supporting leg basis along the problem along bridge to full paving supporting leg basis and build cost, it is difficult to reduce construction
Degree；
4, it is alternately travelled by multiple walking supporting legs, reduces the difficulty that entire disk buckles bracket walking, improve beam body and pour
The efficiency built；
5, by the way that temporary support is arranged on the basis of supporting leg, temporary support is provided for the walking supporting leg of sliding so far, is avoided
Because weight crosses havoc supporting leg basis, temporary support can limit walking supporting leg, avoid because of peace caused by sliding
Full accident occurs.
Mobile supporting structure of the invention, it is easy to operate, it is adapted to the pouring construction of box girder with variable cross section, compared to full hall
Bracket mobile bracket cost of the invention is more cheap, build it is more convenient, have great promotional value.
Detailed description of the invention
Fig. 1: mobile bracket main view of the invention；
Fig. 2: mobile bracket of the invention is along direction across bridge moving structure schematic diagram；
Fig. 3: the main view of walking supporting leg of the invention；
Fig. 4: the side view of walking supporting leg of the invention；
Fig. 5: the side view of mobile bracket of the invention；
Fig. 6: mobile bracket of the invention is along step 1 structural schematic diagram that moves along the bridge；
Fig. 7: mobile bracket of the invention is along step 2 structural schematic diagram that moves along the bridge；
Fig. 8: mobile bracket of the invention is along step 3 structural schematic diagram that moves along the bridge；
Fig. 9: mobile bracket of the invention is along step 4 structural schematic diagram that moves along the bridge；
Figure 10: mobile bracket of the invention is along step 5 structural schematic diagram that moves along the bridge；
Figure 11: mobile bracket of the invention is along step 6 structural schematic diagram that moves along the bridge；
Wherein: 1-disk buckles bracket；2-supporting legs basis；3-sliding rails；4-the first connecting support；5-the second connecting support；
6-upper bushes；7-lower sleeves；8-bolts；9-first through hole；10-the second through-hole；11-the first fixed link；12-the second
Fixed link；13-drawstrings；14-stringers；15-tracks；16-upper rollers；17-bottom rollers；18-temporary supports.
Specific embodiment
The following further describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
The mobile bracket of the present embodiment may be implemented direction across bridge and along bridge to movement, the bridge of different location is adapted to this
Beam pours and evades the structures such as pier stud present in bridge casting process.As shown in Fig. 1~2,5~11, the branch of the present embodiment
Frame structure sheet buckles bracket 1 as the disk for being used to support bridge formwork for placing, disk buckle bracket 1 can according to box beam size to be poured into
Row adjustment, the pouring construction of box girder with variable cross section is adapted to this.Disk buckles 1 lower end of bracket and is anchored at plate platform by bolt arrangement
On, more are equipped with below plate platform along, to spaced apart crossbeam, crossbeam lower end is equipped with multiple along direction across bridge along bridge
Spaced apart stringer 14, crossbeam and stringer 14 are criss-cross arranged, and are used to support entire disk and buckle 1 structure of bracket.
The mobile bracket of the present embodiment is buckled bracket 1 along the spaced apart disk of direction across bridge by two groups and is formed, and two groups of disks buckle bracket 1
The supporting structure to be formed for pouring box beam is combined when pouring, as shown in Fig. 1~2.Every group of disk buckle 1 lower end of bracket be provided with to
Few three groups along bridge, to spaced apart walking supporting leg, as shown in Fig. 5~11, the disk of the present embodiment is buckled 1 lower end of bracket and is provided with
Four groups of walking supporting legs.
As shown in figs. 34, walking supporting leg includes being slidably connected to disk to buckle the first connecting support 4 on bracket 1, this implementation
The stringer 14 of example arranges that 14 lower end of stringer is provided with the direction across bridge track 15 in inverted T shaped arrangement, the first connection along bridge to direction
It is provided with that be hooked on track 15 can be along the upper roller 16 along bridge to sliding on support 4.Upper roller 16 is hooked on track 15 real
It is existing walk supporting leg carry out along track 15 along bridge moving to direction.
As shown in figs. 34, walking supporting leg includes the second connecting support 5 being slidably connected on supporting leg basis 2, supporting leg branch
Seat 2 is to pour in the reinforced concrete foundation on ground, and 5 lower end of the second connecting support is provided with and can be slidably supported along direction across bridge
In the bottom roller 17 on sliding rail 3.Bottom roller 17 is slidably connected to along the sliding rail 3 of direction across bridge arrangement, realizes walking supporting leg along sliding
The movement in the progress of rail 3 direction across bridge direction.
In order to realize walking supporting leg along bridge moving to direction, the present embodiment is in the first connecting support 4 and the second connection
The stretching structure that can vertically shrink stretching, extension is provided between support 5, as shown in figs. 34, stretching structure includes being fixed on first
The upper bush 6 of 4 lower end of connecting support and the lower sleeve 7 for being fixed on 5 upper end of the second connecting support, upper bush 6 and lower sleeve 7 can edges
Vertically movable is set-located.Multiple vertically spaced apart first through hole 9 are offered on upper bush 6, are opened on lower sleeve 7
Equipped with multiple vertically spaced apart second through-holes 10, first through hole 9 and second is arranged in by bolt 8 in the horizontal direction and is led to
In hole 10, vertical height is adjusted into the upper bush 6 completed and lower sleeve 7 is fixed.
As shown in figs. 34, in order to drive upper bush 6 and lower sleeve 7 to generate vertical relative displacement, the present embodiment is in upper set
It is provided with driving structure on cylinder 6 and lower sleeve 7, driving structure includes being arranged in the first fixed link of lower sleeve 7 in the horizontal direction
11 and it is arranged the drawstring 13 being fixed in the first fixed link 11, drawstring 13 is vertically arranged, and lower end is fixed on the first fixed link
On 11, upper end is connect with the power device that driving drawstring 13 vertically moves.Driving structure further includes being arranged in the horizontal direction
Second fixed link 12 of upper bush 6, drawstring 13 are wrapped in the second fixed link 13.It is driven by the driving equipment of hoist engine one kind
Drawstring 13 is mobile, and the second fixed beam 12 changes the moving direction of drawstring 13, realizes the movement of lower sleeve 7 vertically.
It is supported on supporting leg basis 2 in walking supporting leg moving process, the present embodiment is arranged useful in 2 upper surface of supporting leg support
In the temporary support 18 for carrying out temporary support to walking supporting leg, temporary support 18 is to be embedded in 2 upper surface of supporting leg support and open up
There is the steel plate in the U-type groove hole for accommodating walking supporting leg lower end.
It when practical operation, carries out in accordance with the following steps: 1, carrying out the whole rule of supporting structure and movement before bracket is set up
Meter is delineated, and processes all parts by design requirement in back court；
2, first, in accordance with integrated planning design and construction supporting leg basis 2, and sliding rail 3 is installed, the length on supporting leg basis 2 should meet
Bracket whole lateral moving is staggered pier stud, so that vertical shift Shi Buyu pier stud collides；
3, stringer 14 is pre-machined with walking supporting leg, and assembly and connection is carried out at spanning, and driving equipment is also installed simultaneously, and
It is mounted on the sliding rail 3 on supporting leg basis 2；
4, after stringer 14 is all installed, it is laid with crossbeam, then plate platform is installed, crossbeam is common with plate platform
Platform structure is constituted, and the connection bolt arrangement for buckleing 1 pedestal of bracket with disk is set in plate platform；
5, after plate platform is installed, disk can be set according to the load of girder and buckles bracket 1, frame bottom passes through company
Connecting bolt is reliably connected, and the reinforcement measures such as horizontal joining beam are arranged in bottom, increases the globality of bracket；
6, disk is buckled bracket 1 and is set up to designed elevation, i.e., then mountable distribution beam, template etc. carry out concrete girder
Construction；
7, form removal after the completion of main girder construction at this drives two groups of disks to buckle bracket 1 along direction across bridge by power-equipment
It is mobile, so that disk is buckled bracket 1 and is detached from below the beam body for pouring completion；
8, to next pouring construction station is marched to, the pouring construction of next section of beam body is carried out, until all along bridge
Beam section pours completion.
The bracket of the present embodiment as shown in Fig. 5~11 is along the method to move along the bridge are as follows:
Step 1: as shown in Fig. 5~6, every group of disk buckles bracket 1 and divides into four groups of walkings supporting leg A, B, C, D, is respectively supported at pair
On four groups of supporting leg bases a, b, c, the d answered, wherein D is in the front end of entire bracket direction of travel, when mobile, to supporting leg A and
Supporting leg C carries out vertical adjustment, first extracts the bolt 8 in two groups of walking supporting legs, and driving lower sleeve 7 vertically moves, makes entirely to prop up
The weight of frame is transferred on walking legs B and D；
Step 2: as shown in fig. 7, drive disk button bracket 1 is along moving along the bridge, disk buckles bracket 1 and walking legs B and D is generated
Relative displacement sliding, until walking supporting leg A and C are moved respectively to up to above supporting leg basis b and d；
Step 3: as shown in figure 8, decentralization walking supporting leg A and C make walking supporting leg A and C be respectively supported at supporting leg basis b and d
On temporary support on, then driving walking legs B and D are along moving along the bridge to supporting leg basis c and e；
Step 4: as shown in figure 9, decentralization walking legs B and D make it be respectively supported at the interim branch on supporting leg basis c and e
On seat, supporting leg basis b and d that walking supporting leg A and C make walking supporting leg A and C be detached from decentralization are shunk；
Step 5: as shown in Figure 10, drive disk button bracket 1 is along moving along the bridge, and disk buckles bracket 1 and walking legs B and D is produced
Raw relative displacement sliding, until walking supporting leg A and C are moved respectively to up to above supporting leg basis c and e；
Step 6: as shown in figure 11, successively alternately, until disk buckle bracket 1 be moved to it is next across wait pour under box beam
Side, i.e. walking supporting leg A, B, C and D are respectively supported on supporting leg basis e, f, g and h, are completed disk and are buckled moving along the bridge for bracket 1.
The present embodiment the lower end that every group of disk buckles bracket 1 be provided with it is multiple rows of arrange along bridge to spaced apart walking supporting leg,
It is every seniority among brothers and sisters walk supporting leg row include it is multiple along the spaced apart walking supporting leg of direction across bridge, be provided between the walking supporting leg in same row
Connecting rod.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (10)
1. a kind of mobile bracket of composite multi-functional for concrete girder cast-in-place construction, including the girder to be poured that is placed in are horizontal
Bridge buckles bracket (1) to two groups of disks for being used to support girder formwork for placing of two sides, it is characterised in that: every group of disk is buckled under bracket (1)
End is provided with the suitable bridge at least three groups edges to spaced apart walking supporting leg；It the walking supporting leg upper end can be along suitable bridge to slidably
It is connected to disk to buckle bracket (1), lower end can be slidably supported on the supporting leg basic (2) being laid on the ground along direction across bridge, more
A supporting leg basic (2) along bridge to arranged for interval；The sliding rail (3) along direction across bridge arrangement is provided on the supporting leg basic (2)；
The walking supporting leg lower end is slidably connected to sliding rail (3).
2. a kind of mobile bracket of composite multi-functional for concrete girder cast-in-place construction as described in claim 1, special
Sign is: being provided with the stretching structure that can vertically shrink stretching, extension on the walking supporting leg.
3. a kind of mobile bracket of composite multi-functional for concrete girder cast-in-place construction as claimed in claim 2, special
Sign is: the walking supporting leg includes being slidably connected to disk to buckle the first connecting support (4) on bracket (1) and be slidably connected to
The second connecting support (5) on supporting leg basis (2)；The stretching structure includes being fixed on the first connecting support (4) lower end
Upper bush (6) and the lower sleeve (7) for being fixed on the second connecting support (5) upper end；The upper bush (6) and lower sleeve (7) can
That vertically moves is set-located, and is provided with after the completion of vertical height is adjusted between upper bush (6) and lower sleeve (7) to two
The fixed structure that person is fixed.
4. a kind of mobile bracket of composite multi-functional for concrete girder cast-in-place construction as claimed in claim 3, special
Sign is: the fixed structure includes the bolt (8) being arranged in upper bush (6) and lower sleeve (7) in the horizontal direction；It is described
Upper bush (6) on offer multiple vertically spaced apart first through hole (9)；It is offered on the lower sleeve (7) more
A vertically spaced apart second through-hole (10)；The bolt (8) is arranged in first through hole (9) and the second through-hole (10)
It is interior.
5. a kind of mobile bracket of composite multi-functional for concrete girder cast-in-place construction as described in claim 3 or 4,
Be characterized in that: the stretching structure further includes for driving upper bush (6) and lower sleeve (7) to generate the drive of vertical relative displacement
Dynamic structure.
6. a kind of mobile bracket of composite multi-functional for concrete girder cast-in-place construction as claimed in claim 5, special
Sign is: the driving structure includes being arranged in the first fixed link (11) of lower sleeve (7) in the horizontal direction and being arranged solid
The drawstring (13) being scheduled on the first fixed link (11)；The drawstring (13) is vertically arranged, and lower end is fixed on the first fixed link
(11) on, upper end is connect with the power device that driving drawstring (13) is vertically moved.
7. a kind of mobile bracket of composite multi-functional for concrete girder cast-in-place construction as claimed in claim 6, special
Sign is: the driving structure further includes being arranged in the second fixed link (12) of upper bush (6) in the horizontal direction；The drawing
Rope (13) is wrapped on the second fixed link (13).
8. a kind of mobile bracket of composite multi-functional for concrete girder cast-in-place construction as claimed in claim 3, special
Sign is: the lower end that the disk buckles bracket (1) is equipped with more along the spaced apart stringer of direction across bridge (14)；The stringer
(14) arrange that stringer (14) lower end is provided with the direction across bridge track (15) in inverted T shaped arrangement to direction along bridge；Described first
It is provided with that be hooked on track (15) can be along the upper roller (16) along bridge to sliding in connecting support (4).
9. a kind of mobile bracket of composite multi-functional for concrete girder cast-in-place construction as claimed in claim 3, special
Sign is: described the second connecting support (5) lower end is provided with the bottom roller that can be slidably supported at along direction across bridge on sliding rail (3)
(17)。
10. the mobile bracket of a kind of composite multi-functional for concrete girder cast-in-place construction as described in claim 1 or 9,
It is characterized by: the supporting leg support (2) is to pour in the concrete foundation on ground, the setting of supporting leg support (2) upper surface
There is the temporary support (18) for carrying out temporary support to walking supporting leg；The temporary support (18) is to be embedded in supporting leg support
(2) upper surface and offer accommodate walking supporting leg lower end U-type groove hole steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811513052.3A CN109457619B (en) | 2018-12-11 | 2018-12-11 | A multi-functional movable support of complex for cast-in-situ construction of concrete girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811513052.3A CN109457619B (en) | 2018-12-11 | 2018-12-11 | A multi-functional movable support of complex for cast-in-situ construction of concrete girder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109457619A true CN109457619A (en) | 2019-03-12 |
| CN109457619B CN109457619B (en) | 2023-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811513052.3A Active CN109457619B (en) | 2018-12-11 | 2018-12-11 | A multi-functional movable support of complex for cast-in-situ construction of concrete girder |
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| CN (1) | CN109457619B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944165A (en) * | 2019-04-24 | 2019-06-28 | 中铁二十四局集团有限公司 | A kind of temporary support method of the modularization regulating posture for the installation of prefabricated bent cap |
| CN110065148A (en) * | 2019-05-31 | 2019-07-30 | 中交武汉港湾工程设计研究院有限公司 | A kind of sinking pipe tunnel prefabrication of tube section runway internal model trolley running device |
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| CN106120563A (en) * | 2016-07-14 | 2016-11-16 | 德州市公路工程总公司 | Cast-in-situ box girder Combined movable mould bases and construction method thereof |
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