CN101864731A - Mobile framework equipment - Google Patents
Mobile framework equipment Download PDFInfo
- Publication number
- CN101864731A CN101864731A CN 201010159238 CN201010159238A CN101864731A CN 101864731 A CN101864731 A CN 101864731A CN 201010159238 CN201010159238 CN 201010159238 CN 201010159238 A CN201010159238 A CN 201010159238A CN 101864731 A CN101864731 A CN 101864731A
- Authority
- CN
- China
- Prior art keywords
- girder
- hinged
- side form
- strut
- sides
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The invention belongs to the field of urban railway system construction, and in particular relates to mobile framework equipment, which comprises a main beam, a framework arranged on the lower part of the main beam. The front end of the main beam is provided with a front leg, while the rear end is provided with a rear leg; the main beam at the rear end of the rear leg is provided with a longitudinal auxiliary leg; two sides of the main beam are hinged with overhanging beams; the end parts of the overhanging beams are all hinged with suspension arms; lower ends of the suspension arms on the two sides are hinged with side frameworks; an inner framework is hinged between the side frameworks on the two sides; and the bottoms of the side frameworks on the two sides are in rolling connection with bottom frameworks. The upstroke mobile framework has the advantages of large turnover number, short construction period, safe and reliable construction and civilized and concise field; most importantly, when the equipment is used for construction, the traffic under bridges is not needed to be interrupted, and great convenience is provided for activities of citizens.
Description
Technical field
The invention belongs to the Construction of Urban Rail Traffic field, be specifically related to a kind of mobile framework equipment.
Background technology
What traditional Urban Bridge was built employing mainly is full framing method, plate girder cribbing method, and this floor stand often is subjected to the influence of geological conditions, and the settling amount of ground is wayward and cause the line style of beam body not ideal enough.Along with domestic each metropolis increasing sharply of city's track traffic of newly opening the city gate, and the bridge proportion also is being on the increase, use traditional floor stand to have high input, take up an area of big, stability is wayward, simultaneously construction period, construction safety, road occupying all are difficult to satisfy the requirement of regulation to the influence of traffic, and this just needs a kind of light, quick, automaticity, Construction of Urban Rail Traffic person---the upstriker mobile formwork little to traffic impact more.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art and a kind of light, compact conformation and each supporting leg can take care of oneself via hole, tune easy construction, the not road occupying mobile framework equipment little to the influence of urban transit system are provided.
The object of the present invention is achieved like this: the mould bases that comprises girder and be arranged on the girder bottom, front end at girder is provided with front leg strut, rear end at girder is provided with rear support leg, the girder of rear support leg rear end is provided with the auxiliary supporting leg of vertical shift, both sides at girder are hinged with outrigger, and the outrigger end of both sides all is hinged with arm, and the lower end of the arm of both sides all is hinged with the side form frame, being hinged with interior mould bases between the side form frame of both sides, rolls and is connected with the bed die frame in the bottom of the side form frame of both sides.
The both sides of described girder are set with the girder bracket; Girder adopts steel plate to be welded.
Described front leg strut is by hanging wheel, the carrying roller roller box, sliding beam, crossbeam, column, the column bridging, the front leg strut hydraulic means, the front leg strut cushion block, tiltedly zip is formed, wherein front leg strut is connected with the girder rolling by hanging wheel, this is hung wheel and is fixedly installed on carrying roller roller box lateral surface, the carrying roller roller box is fixedly installed on the sliding beam, sliding beam is connected with the girder bracket lower end that is arranged on the girder both sides by two groups of front leg strut hydraulic means, the sliding beam bottom is connected with transom bolt, be provided with two root posts in the bottom of crossbeam, between two root posts, be hinged with the column bridging, bottom at column is installed with the front leg strut cushion block by bolt and bolt hole, is hinged with two oblique zips between front leg strut cushion block and crossbeam.
Described rear support leg is formed by hanging wheel, carrying roller roller box, sliding beam, crossbeam, rear support leg cushion block, rear support leg hydraulic means, wherein rear support leg is connected with the girder rolling by the wheel of hanging that is fixedly installed on carrying roller roller box lateral surface, the carrying roller roller box is fixedly installed on the sliding beam, sliding beam is connected with the girder bracket lower end that is arranged on the girder both sides by two groups of rear support leg hydraulic means, sliding beam bottom is connected with transom bolt, is connected with the rear support leg cushion block in the lower bolt of crossbeam.
The auxiliary supporting leg of described vertical shift is by two pipe bending cylinders, two sliding beams, two supporting legs, two support cylinders that are connected with hydraulic system, supporting leg vertical shift mechanism, body cradle is formed, wherein two supporting legs pass through bolt, bolt hole is fixedly installed on the both sides of girder lower surface, lower surface at two supporting legs slidely connects two sliding beams by sliding tray respectively, the part that two sliding beams stretch out two supporting leg rear ends is provided with body cradle, be horizontally disposed with pipe bending cylinder by hinged mode between each body cradle and every supporting leg, front end at every supporting leg is provided with the support cylinder that is connected with hydraulic system, is hinged with the supporting leg vertical shift mechanism of band balancing weight between two supporting legs.
Be provided with adjustable hound by hinged mode between described outrigger and the arm, between arm and side form frame, be provided with adjustable vertical strut by hinged mode, the described lower end that is hinged on the outrigger of girder both sides is provided with the electric block hanging rail, is provided with suspension rod by hinged mode between described outrigger that is hinged on the girder both sides and the bed die frame.
Described side form frame by be arranged in parallel and be divided into two-part side form frame main truss group up and down, the side form frame that connects side form frame main truss connects the truss group and the strut group is formed, wherein the strut group comprises vertical strut, triatic stay and cable-stayed support bar, be provided with cylinder support between adjacent vertical strut, every vertical strut is provided with the connection cushion block;
Undertaken hingedly between side form frame and the arm by strut, between strut and side form frame, be provided with the cable-stayed support bar by hinged mode; Undertaken hingedly between this side form frame and the interior mould bases by free bearing, on the side form frame, also be provided with simultaneously rotation support in order to mould bases the support in; The bottom outer edge of side form frame is provided with oil cylinder seat.
Described bed die frame is made up of the bed die frame connection truss of bed die frame main truss, connection bed die frame main truss, is set with cushion block on the bed die frame, is set with on cushion block and hangs roller, and the bed die frame is connected with the rolling of side form piece by hanging roller.
Mould bases is that inside is hinged with horizontal support and tiltedly draws support in described, horizontal support and tiltedly draw to support and be hinged, external surface at interior mould bases is provided with exterior sheathing, this exterior sheathing is divided into cope match-plate pattern and lower bolster, lower bolster and bed die frame are connected to one, on lower bolster, be set with simultaneously oil cylinder ear seat, this oil cylinder ear seat and be arranged between the oil cylinder seat on the side form frame and be horizontally disposed with oil cylinder.
External surface at bridge fabrication machine is provided with external mold, and this external mold is made up of bed die, side form, pier backform, end mould and shaped die.
The present invention has following advantage: it is many to adopt the upstriker mobile formwork to have a number of turnover, short construction period, construction safety is reliable, on-the-spot civilization is succinct, use this equipment construction do not need the most important thing is in traffic under the bridge cut-off, greatly facilitate travel.The upstriker mobile formwork can be finished supporting leg via hole displacement voluntarily, need not other auxiliary loop wheel machine equipment of ground, and the mechanization degree height, simple to operate, safe and reliable; Outrigger top, girder both sides is provided with rainproof, sun-proof ceiling, can guarantee the mobile formwork bridge fabrication machine all weather operations, to improve bridge fabrication machine overall work efficient, guarantees the requirement of total duration; Girder and mould bases adopt the symmetric design principle, only need transposing front launching nose and auxiliary supporting leg installation site just can satisfy the requirement of two-way construction; Girder and leg structure need not be transformed and can satisfy the whole hole of 30m section assembling box beam erection technology, comprehensive utilization ratio height.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a working state schematic representation of the present invention.
Fig. 3 is that front leg strut section and mould bases are opened the via hole schematic diagram.
Fig. 4 is the front leg strut structural representation.
Fig. 5 is the side-looking structural representation of front leg strut.
Fig. 6 is the plan structure schematic diagram of front leg strut.
Fig. 7 is the plan structure schematic diagram of rear support leg.
Fig. 8 is the structural representation of rear support leg.
Fig. 9 is the side-looking structural scheme of mechanism of rear support leg.
Figure 10 is auxiliary supporting leg of vertical shift and girder connection diagram.
The lateral view that Figure 11 is connected with girder for the auxiliary supporting leg of vertical shift.
The A-A sectional view that Figure 12 is connected with girder for the auxiliary supporting leg of vertical shift.
Figure 13 is the expanded view of external mold.
Figure 14 is the schematic cross-section of the external mold of interior mould bases outside.
Figure 15 is the structural representation of side form frame.
Figure 16 is the connection diagram of side form frame and interior mould bases.
Figure 17 is the plan structure schematic diagram of side form frame.
Figure 18 is the side-looking structural representation of bed die frame.
Figure 19 is the plan structure schematic diagram of bed die frame.
Figure 20 is the structural representation of bed die frame.
Figure 21 is the structural representation of interior mould bases.
The specific embodiment
As shown in Figure 1, 2, 3, the mould bases that the present invention includes girder 1 and be arranged on girder 1 bottom, front end at girder 1 is provided with front leg strut 2, be provided with rear support leg 3 in the rear end of girder 1, the girder 1 of rear support leg 3 rear ends is provided with the auxiliary supporting leg 4 of vertical shift, be hinged with outrigger 5 in the both sides of girder 1, outrigger 5 ends of both sides all are hinged with arm 6, the lower end of the arm 6 of both sides all is hinged with side form frame 9, mould bases 7 in being hinged with between the side form frame 9 of both sides, the bottom of the side form frame 9 of both sides roll and are connected with bed die frame 8.
The both sides of described girder 1 are set with girder bracket 1-1; Girder 1 adopts steel plate to be welded.
As Fig. 4,5, shown in 6, described front leg strut 2 is by hanging wheel 2-1, carrying roller roller box 2-1, sliding beam 2-3, crossbeam 2-4, column 2-5, column bridging 2-6, front leg strut hydraulic means 2-7, front leg strut cushion block 2-8, tiltedly zip 2-9 forms, wherein front leg strut 2 is connected with girder 1 rolling by hanging wheel 2-1, this is hung wheel 2-1 and is fixedly installed on carrying roller roller box 2-1 lateral surface, carrying roller roller box 2-1 is fixedly installed on the sliding beam 2-3, sliding beam 2-3 is connected with the girder bracket 1-1 lower end that is arranged on girder 1 both sides by two groups of front leg strut hydraulic means 2-7, sliding beam 2-3 bottom is connected with crossbeam 2-4 bolt, be provided with two root post 2-5 in the bottom of crossbeam 2-4, between two root post 2-5, be hinged with column bridging 2-6, bottom at column 2-6 is installed with front leg strut cushion block 2-8 by bolt and bolt hole, is hinged with two oblique zip 2-9 between front leg strut cushion block 2-8 and crossbeam 2-4.
As Fig. 7,8, shown in 9, described rear support leg 3 is by hanging wheel 3-1, carrying roller roller box 3-2, sliding beam 3-3, crossbeam 3-4, rear support leg cushion block 3-5, rear support leg hydraulic means 3-6 forms, wherein rear support leg 3 is connected with girder 1 rolling by the wheel 3-1 that hangs that is fixedly installed on carrying roller roller box 3-2 lateral surface, carrying roller roller box 3-2 is fixedly installed on the sliding beam 3-3, sliding beam 3-3 is connected with the girder bracket 1-1 lower end that is arranged on girder 1 both sides by two groups of rear support leg hydraulic means 3-6, sliding beam 3-3 bottom is connected with crossbeam 3-4 bolt, is connected with rear support leg cushion block 3-5 in the lower bolt of crossbeam 3-4.
As Figure 10,11, shown in 12, the auxiliary supporting leg 4 of described vertical shift is by two pipe bending cylinder 4-1, two sliding beam 4-2, two supporting leg 4-3, two support cylinder 4-4 that are connected with hydraulic system, the supporting leg vertical shift 4-5 of mechanism, body cradle 4-6 forms, wherein two supporting leg 4-3 pass through bolt, bolt hole is fixedly installed on the both sides of girder 1 lower surface, lower surface at two supporting leg 4-3 slidely connects two sliding beam 4-2 by sliding tray respectively, the part that two sliding beam 4-2 stretch out two supporting leg 4-3 rear ends is provided with body cradle 4-6, be horizontally disposed with pipe bending cylinder 4-1 by hinged mode between each body cradle 4-6 and every supporting leg 4-3, front end at every supporting leg 4-3 is provided with the support cylinder 4-4 that is connected with hydraulic system, is hinged with the supporting leg vertical shift 4-5 of mechanism of band balancing weight between two supporting leg 4-6.
As shown in Figure 2, be provided with adjustable hound 10 by hinged mode between described outrigger 5 and the arm 6, between arm 6 and side form frame 9, be provided with adjustable vertical strut 11 by hinged mode, the described lower end that is hinged on the outrigger 5 of girder 1 both sides is provided with electric block hanging rail 12, is provided with suspension rod 13 by hinged mode between described outrigger 5 that is hinged on girder 1 both sides and the bed die frame 8.
Shown in Figure 15,16,17, described side form frame 9 by be arranged in parallel and be divided into two-part side form frame main truss group 9-1 up and down, the side form frame that connects side form frame main truss connects truss group 9-2 and strut group 9-3 forms, wherein strut group 9-3 comprises vertical strut 9-3-1, triatic stay 9-3-2 and cable-stayed support bar 9-3-3, be provided with cylinder support 9-4 between adjacent vertical strut 9-3-1, every vertical strut 9-3-1 is provided with and connects cushion block 9-5;
Undertaken hingedly between 8-1 side form frame 9 and the arm 6 by strut 14, between strut 14 and side form frame 9, be provided with cable-stayed support bar 15 by hinged mode; Undertaken hingedly between this side form frame 9 and the interior mould bases 7 by free bearing 16, on side form frame 7, also be provided with simultaneously rotation support 17 in order to mould bases the support in 7; The bottom outer edge of side form frame 9 is provided with oil cylinder seat 18.
Shown in Figure 18,19,20, described bed die frame 8 is made up of the bed die frame connection truss 8-2 of bed die frame main truss 8-1, connection bed die frame main truss 8-1, on bed die frame 8, be set with cushion block 8-3, be set with on cushion block 8-3 and hang roller 8-4, bed die frame 8 is connected with the rolling of side form piece by hanging roller 8-4.
Shown in Figure 14,21, mould bases 7 is hinged with horizontal support 7-1 for inside and tiltedly draws support 7-2 in described, horizontal support 7-1 and tiltedly draw and support 7-2 and be hinged, external surface at interior mould bases 7 is provided with exterior sheathing, this exterior sheathing is divided into cope match-plate pattern 19 and lower bolster 20, lower bolster 20 and bed die frame 8 are connected to one, and are set with simultaneously oil cylinder ear seat 21 on lower bolster 20, this oil cylinder ear seat 21 and be arranged between the oil cylinder seat 18 on the side form frame 9 and be horizontally disposed with oil cylinder 22.
As shown in figure 13, be provided with external mold at the external surface of bridge fabrication machine, this external mold is made up of bed die 23, side form 24, pier backform 25, end mould 26 and shaped die 27.
Concrete enforcement:
Step 1
1. box girder tensioning finishes, and removes diffusing mould of Dun Ding and Dun Ding place side form to drawing measure;
2. remove suspension rod, dismounting bed die and side form in length and breadth to connecting bolt, decentering is laterally to connecting bolt;
3. auxiliary support oil cylinder stretches out with bridge floor and holds out against, and the withdrawal of rear support leg oil cylinder is come to nothing and hung reach 29.1m;
4. auxiliary supporting leg and front leg strut support cylinder are regained and are come to nothing complete machine decline 0.2m;
5. the via hole that moves forward is for the first time prepared in traversing unlatching of bed die frame and interim locking.
Step 2
1. start bridge fabrication machine vertical shift mechanism, stop behind the complete machine vertical shift 10m;
2. bridge fabrication machine rear support leg oil cylinder stretches out with girder conversion fulcrum bracket and holds out against, and removes locking between front leg strut and pier top;
3. the rear support leg oil cylinder stretches out jacking 0.1m, and front leg strut comes to nothing, and prepares to hang reach.
Step 3
1. auxiliary supporting leg and bridge floor vertical prestressing bar or the locking of bridge floor preformed hole;
2. hang after front leg strut comes to nothing move forward to before pier top assigned address install, and with column and the interim diagonal member tensioning of Dun Ding, and lock between the built-in fitting of pier top, confirm on inspection errorless after, the rear support leg oil cylinder is regained, and prepares the via hole that moves forward the second time.
3. mobile once more rear support leg 0.9m arrives assigned address.
Step 4
1. start bridge fabrication machine vertical shift mechanism, put in place behind the complete machine reach 20m;
2. the traversing bed die frame of closing connects connecting bolt between the mould bases of the left and right sides;
3. front and back support oil cylinder jacking 0.2m is to duty and locking;
4. suspension rod and adjustment are installed, and template is measured also and is adjusted, and removes front leg strut and founds interim diagonal member;
5. colligation base plate, web reinforcement and presstressed reinforcing steel;
6. the reassembling type internal mold is installed to finish;
7. colligation top board reinforcing bar and presstressed reinforcing steel;
8. build case beam concrete and health;
9. concrete curing carries out the prestressed stretch-draw operation to stretch-draw intensity.
Mechanics feature
The girder load bearing system adopts box section, and stress performance is good, and rigidity is big, is out of shape little; Adopt 2 force way of simply supported beam, stressed clear and definite, construction control is convenient; The working load of whole continuous box girder all supports by Dun Ding and reaches ground, makes full use of the advantage of structure self, casts aside complicated soft base fully the girder construction in the construction is exerted an influence.
The progress characteristics:
Duration is short, finishes standard and strides construction in average per 10～14 days.
Safety, civilized construction and other characteristics:
Field by using mechanization bridge special equipment, short and sweet; The upstriker mobile formwork provides enough construction planes, and it is overlapping to reduce construction space, has avoided factor leading to social instability; And its scope of operation do not limit under-clearance at the bridge pier top, is particularly suitable for urban interchange or elevated bridge engineering; Upstriker mobile formwork operating system is standardized work, repeats skilled operation, and construction period is fast, and quality is good.That the outrigger of upstriker mobile formwork, arm are provided with is rainproof, measure is gone along with sb. to guard him in winter protection, sun-proof ceiling, guarantees that construction period is not subjected to the influence of weather; That the upstriker mobile formwork can adapt to is flat, curve (the continuous beam on many supports construction of R 〉=1200m), when cast-in-place, beam body overall performance is good by the hole, physical dimension is easy to adjust, and makes girder construction more become reasonable.
Claims (10)
1. mobile framework equipment, comprise girder (1), and the mould bases that is arranged on girder (1) bottom, it is characterized in that: the front end at girder (1) is provided with front leg strut (2), be provided with rear support leg (3) in the rear end of girder (1), the girder (1) of rear support leg (3) rear end is provided with the auxiliary supporting leg (4) of vertical shift, be hinged with outrigger (5) in the both sides of girder (1), the outrigger of both sides (5) end all is hinged with arm (6), the lower end of the arm of both sides (6) all is hinged with side form frame (9), being hinged with interior mould bases (7) between the side form frame (9) of both sides, rolls and is connected with bed die frame (8) in the bottom of the side form frame (9) of both sides.
2. mobile framework equipment according to claim 1 is characterized in that: the both sides of described girder (1) are set with girder bracket (1-1); Girder (1) adopts steel plate to be welded.
3. according to claim 1 and 2 described mobile framework equipments, it is characterized in that: described front leg strut (2) is by hanging wheel (2-1), carrying roller roller box (2-1), sliding beam (2-3), crossbeam (2-4), column (2-5), column bridging (2-6), front leg strut hydraulic means (2-7), front leg strut cushion block (2-8), tiltedly zip (2-9) is formed, wherein front leg strut (2) is connected with girder (1) rolling by hanging wheel (2-1), this is hung wheel (2-1) and is fixedly installed on carrying roller roller box (2-1) lateral surface, carrying roller roller box (2-1) is fixedly installed on the sliding beam (2-3), sliding beam (2-3) is connected with girder bracket (1-1) lower end that is arranged on girder (1) both sides by two groups of front leg strut hydraulic means (2-7), sliding beam (2-3) bottom is connected with crossbeam (2-4) bolt, be provided with two root posts (2-5) in the bottom of crossbeam (2-4), between two root posts (2-5), be hinged with column bridging (2-6), bottom at column (2-6) is installed with front leg strut cushion block (2-8) by bolt and bolt hole, is hinged with two oblique zips (2-9) between front leg strut cushion block (2-8) and crossbeam (2-4).
4. mobile framework equipment according to claim 1, it is characterized in that: described rear support leg (3) is by hanging wheel (3-1), carrying roller roller box (3-2), sliding beam (3-3), crossbeam (3-4), rear support leg cushion block (3-5), rear support leg hydraulic means (3-6) is formed, wherein rear support leg (3) is connected with girder (1) rolling by the wheel (3-1) of hanging that is fixedly installed on carrying roller roller box (3-2) lateral surface, carrying roller roller box (3-2) is fixedly installed on the sliding beam (3-3), sliding beam (3-3) is connected with girder bracket (1-1) lower end that is arranged on girder (1) both sides by two groups of rear support leg hydraulic means (3-6), sliding beam (3-3) bottom is connected with crossbeam (3-4) bolt, is connected with rear support leg cushion block (3-5) in the lower bolt of crossbeam (3-4).
5. mobile framework equipment according to claim 1, it is characterized in that: described vertical shift assists supporting leg (4) to be made up of two pipe bending cylinders (4-1), two sliding beams (4-2), two supporting legs (4-3), two support cylinders (4-4) that are connected with hydraulic system, supporting leg vertical shift mechanism (4-5), body cradle (4-6), wherein two supporting legs (4-3) are fixedly installed on the both sides of girder (1) lower surface by bolt, bolt hole, lower surface at two supporting legs (4-3) slidely connects two sliding beams (4-2) by sliding tray respectively, two sliding beams
(4-2) part of stretching out two supporting legs (4-3) rear end is provided with body cradle (4-6), be horizontally disposed with pipe bending cylinder (4-1) by hinged mode between each body cradle (4-6) and the every supporting leg (4-3), front end at every supporting leg (4-3) is provided with the support cylinder (4-4) that is connected with hydraulic system, is hinged with the supporting leg vertical shift mechanism (4-5) of band balancing weight between two supporting legs (4-6).
6. mobile framework equipment according to claim 1, it is characterized in that: be provided with adjustable hound (10) by hinged mode between described outrigger (5) and the arm (6), between arm (6) and side form frame (9), be provided with adjustable vertical strut (11) by hinged mode, the described lower end that is hinged on the outrigger (5) of girder (1) both sides is provided with electric block hanging rail (12), is provided with suspension rod (13) by hinged mode between described outrigger (5) that is hinged on girder (1) both sides and the bed die frame (8).
7. mobile framework equipment according to claim 1, it is characterized in that: described side form frame (9) by be arranged in parallel and be divided into two-part side form frame main truss group (9-1) up and down, the side form frame that connects side form frame main truss connects truss group (9-2) and strut group (9-3) is formed, wherein strut group (9-3) comprises vertical strut (9-3-1), triatic stay (9-3-2) and cable-stayed support bar (9-3-3), be provided with cylinder support (9-4) between adjacent vertical strut (9-3-1), every vertical strut (9-3-1) is provided with and connects cushion block (9-5);
Undertaken hingedly between 8-1 side form frame (9) and the arm (6) by strut (14), between strut (14) and side form frame (9), be provided with cable-stayed support bar (15) by hinged mode; Undertaken hingedly between this side form frame (9) and the interior mould bases (7) by free bearing (16), on side form frame (7), also be provided with simultaneously in order to the rotation of supporting interior mould bases (7) and support (17); The bottom outer edge of side form frame (9) is provided with oil cylinder seat (18).
8. mobile framework equipment according to claim 1, it is characterized in that: described bed die frame (8) is made up of the bed die frame connection truss (8-2) of bed die frame main truss (8-1), connection bed die frame main truss (8-1), on bed die frame (8), be set with cushion block (8-3), be set with on cushion block (8-3) and hang roller (8-4), bed die frame (8) is connected with the rolling of side form piece by hanging roller (8-4).
9. mobile framework equipment according to claim 1, it is characterized in that: mould bases (7) is hinged with horizontal support (7-1) and tiltedly draws support (7-2) for inside in described, horizontal support (7-1) and tiltedly draw support (7-2) to be hinged, external surface at interior mould bases (7) is provided with exterior sheathing, this exterior sheathing is divided into cope match-plate pattern (19) and lower bolster (20), lower bolster (20) and bed die frame (8) are connected to one, on lower bolster (20), be set with simultaneously oil cylinder ear seat (21), this oil cylinder ear seat (21) and be arranged between the oil cylinder seat (18) on the side form frame (9) and be horizontally disposed with oil cylinder (22).
10. mobile framework equipment according to claim 1 is characterized in that: the external surface at bridge fabrication machine is provided with external mold, and this external mold is made up of bed die (23), side form (24), pier backform (25), end mould (26) and shaped die (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010159238 CN101864731A (en) | 2010-04-29 | 2010-04-29 | Mobile framework equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010159238 CN101864731A (en) | 2010-04-29 | 2010-04-29 | Mobile framework equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101864731A true CN101864731A (en) | 2010-10-20 |
Family
ID=42956643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010159238 Pending CN101864731A (en) | 2010-04-29 | 2010-04-29 | Mobile framework equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101864731A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720134A (en) * | 2011-03-31 | 2012-10-10 | 江苏恩纳斯重工机械有限公司 | Movable mould frame bridge fabrication machine with rotary folding cross beam |
| CN102995568A (en) * | 2013-01-10 | 2013-03-27 | 长安大学 | Movable connecting device between nose bridge and main bridge of movable formwork |
| CN103437287A (en) * | 2013-07-16 | 2013-12-11 | 中铁十三局集团第五工程有限公司 | Full-span box girder segment assembling method applied to bridge construction |
| CN103998690A (en) * | 2011-10-07 | 2014-08-20 | Nrs咨询有限公司 | Self-launching movable scaffolding system |
| CN107724250A (en) * | 2017-11-28 | 2018-02-23 | 中交公局第三工程有限公司 | Cast-in-situ box girder mold plate connecting mechanism and cast-in-situ box girder support shuttering |
| CN113529586A (en) * | 2021-08-25 | 2021-10-22 | 南通路桥工程有限公司 | Box girder supporting system and construction method |
| CN114525737A (en) * | 2022-03-03 | 2022-05-24 | 河南大学 | Bridge deck type movable formwork via hole braking system and braking method |
| CN117779635A (en) * | 2024-02-27 | 2024-03-29 | 中铁四局集团有限公司 | Cast-in-situ construction method for simple beam movable formwork of steel reinforcement cage integrally lifted and molded |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2675729Y (en) * | 2003-12-19 | 2005-02-02 | 秦皇岛市北戴河通联路桥机械有限公司 | Double guiding-beam bridge-laying machine for high-speed railway |
| CN2767494Y (en) * | 2004-11-29 | 2006-03-29 | 北京万桥兴业机械有限公司 | Conveying and erecting integrated bridge girder erection equipment |
| CN201065511Y (en) * | 2007-02-14 | 2008-05-28 | 广东省长大公路工程有限公司 | Mobile die carrier bridge fabrication machine for thin wall high frusta |
| CN101476295A (en) * | 2009-01-09 | 2009-07-08 | 中铁十五局集团有限公司 | Advanced hole-passing construction method for up-going movable formwork bridge fabrication machine |
| CN201713764U (en) * | 2010-04-29 | 2011-01-19 | 郑州市华中建机有限公司 | Movable formwork apparatus |
-
2010
- 2010-04-29 CN CN 201010159238 patent/CN101864731A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2675729Y (en) * | 2003-12-19 | 2005-02-02 | 秦皇岛市北戴河通联路桥机械有限公司 | Double guiding-beam bridge-laying machine for high-speed railway |
| CN2767494Y (en) * | 2004-11-29 | 2006-03-29 | 北京万桥兴业机械有限公司 | Conveying and erecting integrated bridge girder erection equipment |
| CN201065511Y (en) * | 2007-02-14 | 2008-05-28 | 广东省长大公路工程有限公司 | Mobile die carrier bridge fabrication machine for thin wall high frusta |
| CN101476295A (en) * | 2009-01-09 | 2009-07-08 | 中铁十五局集团有限公司 | Advanced hole-passing construction method for up-going movable formwork bridge fabrication machine |
| CN201713764U (en) * | 2010-04-29 | 2011-01-19 | 郑州市华中建机有限公司 | Movable formwork apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 《MZ900SB型桥梁移动模架设计与施工技术研究》 20071215 渠述锋 MZ900SB型移动模架结构介绍 , 1 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720134A (en) * | 2011-03-31 | 2012-10-10 | 江苏恩纳斯重工机械有限公司 | Movable mould frame bridge fabrication machine with rotary folding cross beam |
| CN103998690A (en) * | 2011-10-07 | 2014-08-20 | Nrs咨询有限公司 | Self-launching movable scaffolding system |
| CN102995568A (en) * | 2013-01-10 | 2013-03-27 | 长安大学 | Movable connecting device between nose bridge and main bridge of movable formwork |
| CN103437287A (en) * | 2013-07-16 | 2013-12-11 | 中铁十三局集团第五工程有限公司 | Full-span box girder segment assembling method applied to bridge construction |
| CN103437287B (en) * | 2013-07-16 | 2015-12-02 | 中铁建大桥工程局集团第五工程有限公司 | Be applied to the whole opening box girder section assembling method of bridge construction |
| CN107724250A (en) * | 2017-11-28 | 2018-02-23 | 中交公局第三工程有限公司 | Cast-in-situ box girder mold plate connecting mechanism and cast-in-situ box girder support shuttering |
| CN113529586A (en) * | 2021-08-25 | 2021-10-22 | 南通路桥工程有限公司 | Box girder supporting system and construction method |
| CN114525737A (en) * | 2022-03-03 | 2022-05-24 | 河南大学 | Bridge deck type movable formwork via hole braking system and braking method |
| CN117779635A (en) * | 2024-02-27 | 2024-03-29 | 中铁四局集团有限公司 | Cast-in-situ construction method for simple beam movable formwork of steel reinforcement cage integrally lifted and molded |
| CN117779635B (en) * | 2024-02-27 | 2024-05-14 | 中铁四局集团有限公司 | Cast-in-situ construction method for simple beam movable formwork of steel reinforcement cage integrally lifted and molded |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101864731A (en) | Mobile framework equipment | |
| CN201908664U (en) | Movable trestle bridge invert form board trolley | |
| CN108677685B (en) | Ultra-high-performance concrete-part steel beam combined bent cap and construction method thereof | |
| CN201003145Y (en) | Upward and self-walking type mobile die carrier | |
| CN202658536U (en) | Device for synchronous construction of continuous girder bridge cantilever side span cast-in-situ section and folding section | |
| CN108004927B (en) | Double-limb triangular hanging basket and construction method for cantilever beam section of large-span continuous rigid frame bridge | |
| CN201713764U (en) | Movable formwork apparatus | |
| CN101550769B (en) | Movable trestle | |
| CN102888815A (en) | Pouring construction method of wide-angle V-shaped pier and 0# box girder | |
| CN205934750U (en) | Bridge girder reinforcing device | |
| CN102979038A (en) | Cast-in-place box beam mobile bracket with increased width | |
| CN110409318B (en) | Assembling and erecting method for large-span simply-supported steel-concrete composite beam | |
| CN102704406A (en) | Roadbed slab non-tensile stress construction method based on combined channel girder | |
| CN202658533U (en) | Movable formwork of curved bridge with variable width | |
| CN102877407A (en) | Concrete continuous box girder of corrugated steel web for curved bridge | |
| CN110453613A (en) | A kind of cantilever method construction of Large span girder bridge box beam tunneling boring | |
| CN110130937B (en) | Tunnel construction trolley | |
| CN113265959A (en) | Construction method for side-span cast-in-place section of hanging basket combined bracket of high-pier steel web bridge | |
| CN203248170U (en) | Lining trolley for secondary lining construction of pedestrian crosswalk | |
| CN202176343U (en) | Self-propelled multifunctional template trolley combining device | |
| CN211815595U (en) | Lower tower column tension and compression structure for cable tower | |
| CN202989781U (en) | Width widened cast-in-place box beam moving support | |
| CN105464000B (en) | A kind of cast-in-situ box girder moving die plate | |
| CN201972099U (en) | Through type hanging basket in bridge construction | |
| CN207700074U (en) | The double limb triangle hanging baskets of continuous rigid frame bridge cantilever beam section construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20101020 |