CN102587295B - Under-supported basket form fine-adjustment system and under-supported basket form adjustment method - Google Patents
Under-supported basket form fine-adjustment system and under-supported basket form adjustment method Download PDFInfo
- Publication number
- CN102587295B CN102587295B CN201210090772.XA CN201210090772A CN102587295B CN 102587295 B CN102587295 B CN 102587295B CN 201210090772 A CN201210090772 A CN 201210090772A CN 102587295 B CN102587295 B CN 102587295B
- Authority
- CN
- China
- Prior art keywords
- side form
- main couple
- template
- bed die
- beam body
- 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.)
- Active
Links
Images
Abstract
The invention discloses an under-supported basket form fine-adjustment system and an under-supported basket form adjustment method, which are characterized in that side-from lateral movement devices, diagonal screws, horizontal screws, side-form longitudinal beams, a telescopic rib frame and suspenders are added to an under-supported basket and used for fine adjustment of side forms, a bottom form and an inner form of the under-supported basket so that the under-supported basket meets the sectional size of a box girder, and a main girder of the basket is fixed through a main girder locking mechanism. By means of the under-supported basket form fine-adjustment system and the under-supported basket form adjustment method, basket adjustment is quickened, linear control precision of continuous girders is improved, manpower and material resources are saved greatly, and the under-supported basket can be adjusted to meet different sectional sizes of box girders.
Description
Technical field
The present invention relates to lower support type Hanging Basket micro-tensioning system and method for adjustment, more specifically say the Hanging Basket micro-tensioning system and the method for adjustment that are applied in continuous beam lower support type cradle construction.
Background technology
In Construction of continuous beam, because being restricted, place can not adopt support cast-in-place construction, and often adopt cantilevered Hanging Basket to construct, conventional Hanging Basket is divided into deck type Hanging Basket and lower support type Hanging Basket from force structure.Wherein, deck type Hanging Basket is mainly by triangle hanging basket, Diamond-Shape Form Traveler, bowstring type Hanging Basket and hybrid Hanging Basket etc.; Application number is in 201110051329.7 Chinese invention patent, to disclose a kind of " lower support type Hanging Basket and application thereof in bridge construction ", it has two inverted trapezoidal main couples, is made up of upper chord, lower chord, the montant and the brace that are connected between upper chord and lower chord; At the afterbody of upper chord and between the bottom surface of casting beams section beam flange plate, upper chord is set and shores jack, upper hanger after arranging between the middle part of upper chord and rear top rail, the front end of upper chord is connected with front top rail, lower suspension rod after arranging between the middle part of lower chord and rear lower transverse beam, suspension rod is connected before between front top rail and front lower transverse beam; The basket longeron of each end be arrangeding in parallel is fixedly connected between front lower transverse beam and rear lower transverse beam, and Hanging Basket bed die is fixed on end basket longeron, and Hanging Basket side form is positioned at the inner side of main couple.But owing to there being following reason, in practice of construction, this lower support type Hanging Basket precision is restive:
1, due to being fixedly installed of main couple, main couple front end absolute altitude is difficult to adjust to design attitude.
2,, because Hanging Basket side form web template becomes overall structure with side form frange plate stencil design, corresponding adjusting can only be the adjusting of adjusting orbital position and realize Hanging Basket side form web template in lower support type Hanging Basket moving process.But this easily there is lateral displacement in track in construction, cause side form web template to depart from former design attitude, once find side form web template off-design position in work progress, be difficult to correct, although can be by readjusting track movable hanging basket again, take a lot of work but such mode is time-consuming, difficulty is very large.
3, the whole installation of Hanging Basket side form web template and side form frange plate template makes to carry out separately verticality adjusting to side form web template, in beam body casting process, side form template deformation is larger, must increase rigidity by the spine of strengthening side form template, way has increased side form weight greatly like this, has strengthened Hanging Basket processing cost.
4, the suspended structure of lower support type Hanging Basket can not effectively prevent Hanging Basket skew.
Summary of the invention
The present invention is for avoiding the existing deficiency of above-mentioned prior art, and a kind of lower support type hanging basket formwork micro-tensioning system and method for adjustment are provided, so that the adjustment of lower support type Hanging Basket fast, accurately, guarantees workmanship, improves efficiency of construction.
The present invention is that technical solution problem adopts following technical scheme:
The design feature of lower support type hanging basket formwork micro-tensioning system of the present invention:
Between " C " type hook of the sidepiece of top rail, a rotating hinge is set at the middle part of main couple upper chord and after being positioned at, at the afterbody of described main couple upper chord and between the bottom surface of casting beams section beam body frange plate, upper chord is set and shores jack, regulate described upper chord to shore shoring of jack and highly make main couple centered by rotating hinge, rotate, be in setting height so that obtain the front end of main couple;
Split arranges side form flange template and side form template, between described side form flange template and side form template, adopts chain connection, and described side form flange template and side form template can be rotated respectively centered by pin joint;
In the bottom of described side form flange template, flange template longeron is set, the front end of described flange template longeron is fixedly installed on front top rail, and rear end is connected with casting beams section beam body frange plate by suspension rod; Between described side form longeron and main couple lower chord, diagonal brace screw mandrel is set, regulates the length of described diagonal brace screw mandrel that described side form flange template is in setting height;
The side form lateral movement mechanism being made up of crossbeam, the transverse slipway that is arranged in crossbeam and " L " shape postive stop baffle is set, the front end of described crossbeam is welded on the back of side form template, described transverse slipway is fixedly welded on main couple upper chord, crossbeam can be on described transverse slipway horizontal sliding, between described crossbeam and transverse slipway, fastening bolt is set; " L " shape postive stop baffle is fixedly welded on the outside of main couple upper chord, on the upright plate of described " L " postive stop baffle, is provided with internal thread, and the screw-internal thread fit on screw rod and " L " postive stop baffle in upright plate forms adjusting screw; The front end of described screw rod is butted on the afterbody end plate of crossbeam, adjusts screw rod and makes crossbeam slippage in transverse slipway, and drive side form template sidesway on desired location;
Between the bottom of main couple lower chord and side form template, horizontal lead screw is set, by adjusting horizontal lead screw so that the verticality of side form template to be set;
The front end of Hanging Basket bed die is connected with front top rail by suspension rod before bed die, adjusts the length of the front suspension rod of bed die with the lifting height of the front end of adjustment Hanging Basket bed die; The rear end of Hanging Basket bed die is connected with main couple lower chord by bed die sidepiece suspension rod respectively in both sides, and the middle part of Hanging Basket bed die is connected with casting beams section beam body base plate by bed die middle part suspension rod;
Inside molding plate is connected on internal mold truss, and described internal mold truss in the horizontal subsection setup is that width is adjustable; Bottom at internal mold truss arranges fixed pulley, and described fixed pulley is supported on the sliding beam of the internal mold longitudinally arranging, and can vertically move along the sliding beam of internal mold; The sliding beam of described internal mold is lifted by front hanger and rear hanger, and can be in front hanger and rear hanger straight skidding; Described front hanger and rear hanger are lifted on front top rail by front suspension rod and rear suspension bar respectively and on casting beams section beam body top board;
In main couple afterbody side and locate to be provided for locking the main couple locking mechanism of main couple between casting beams section beam body web.
The feature of the method for adjustment of lower support type hanging basket formwork micro-tensioning system of the present invention is to carry out according to the following procedure:
A, side form regulate: first shore jack at the rear end of main couple upper chord jacking upper chord main couple is rotated around rotating hinge, be in setting height so that obtain the front end of main couple, thereby adjust side form template and reach design height, complete after the adjustment of main couple, fining twisted steel, through main couple locking mechanism and casting beams section beam body web, and is locked to main couple; Then the screw rod in adjusting side mould side shifter, is on same straight line the axis of side form template and the axis of casting beams section beam body, while adjustment, crossbeam and transverse slipway is locked by fastening bolt; The length of adjusting horizontal lead screw meets the requirements side form mold plate verticality; Finally reach setting height by the length adjustment side form flange template of adjusting diagonal brace screw mandrel, then the rear end of side form longeron is anchored to casting beams section beam body frange plate place by suspension rod, the front end of side form longeron is fixed on front top rail and completes location;
B, bed die regulate: the rear end of bed die is anchored at respectively on main couple lower chord by suspension rod and on casting beams section beam body base plate, and with casting beams section beam body base plate laminating, regulate suspension rod to make the front end of bed die reach design elevation;
C, internal mold move and regulate: hanger before first installing on front top rail, and the sliding beam of mobile internal mold is to the below of front top rail, by the fixed pulley of internal mold below, internal mold moved in placely, then makes internal mold meet width requirement by the width of adjustment internal mold truss; Finally, by the length of suspension rod before adjusting and rear suspension bar, make the rear end of internal mold and casting beams section beam body top board laminating, front end reaches design elevation, completes the adjustment of internal mold.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, in the present invention, frange plate formwork elevation measuring is controlled, makes the frange plate thickness can be precisely controlled;
2, the present invention has realized moving horizontally of side form template, makes hanging basket formwork adjust more convenient and quicker;
3. the present invention can rotate around span centre fulcrum hanging basket main truss, makes case beam beam face absolute altitude be easy to regulate and controls;
4. the adjustable verticality of side form template in the present invention, makes the adjustment of hanging basket formwork more convenient;
5. the present invention can effectively prevent Hanging Basket skew by Hanging Basket locking mechanism is set;
6. the method for adjustment that is applied to lower support type Hanging Basket micro-tensioning system in the present invention can be saved the time that Hanging Basket is adjusted greatly, reduces labour cost and drops into, and improves operating personnel's environment, has saved cost.
Accompanying drawing explanation
Fig. 1 is that system of the present invention forms the main schematic diagram of looking;
Fig. 2 is that system of the present invention forms schematic side view;
Fig. 3 is side form structural representation in the present invention;
Fig. 4 is main couple structural representation in the present invention;
Fig. 5 a is side form lateral movement mechanism schematic diagram in the present invention;
Fig. 5 b is the main TV structure schematic diagram of side form lateral movement mechanism in the present invention;
Fig. 5 c is middle cross beam of the present invention and transverse slipway fit structure schematic diagram;
Fig. 6 is inner formwork support structure schematic diagram of the present invention;
Fig. 7 is internal model structure schematic diagram of the present invention;
Number in the figure: 1 side form flange template, 2 side form templates, 3 flange template longerons, 4 front top rails, 5 main couples, 5a main couple upper chord, 5b main couple lower chord, 6 diagonal brace screw mandrels, 7 side form lateral movement mechanisms, 8 crossbeams, 8a fastening bolt, 9 transverse slipwaies, 10 is " L " shape postive stop baffle, 11 screw rods, 12 horizontal lead screws, 13 Hanging Basket bed dies, 14 inside molding plates, 15 internal mold truss, 16 fixed pulleys, the sliding beam of 17 internal molds, hanger before 18a, hanger after 18b, 19 rotating hinges, 20 upper chords are shored jack, 21 main couple locking mechanisms, 22 rear top rails, 22a is " C " type hook, 23a is casting beams section beam body frange plate, 23b is casting beams section beam body base plate, 23c is casting beams section beam body top board, 23d is casting beams section beam body web.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 4 and Fig. 5 a, the present embodiment is, between " C " type hook 22a of top rail 22 sidepieces at the middle part of main couple upper chord 5a and after being positioned at, a rotating hinge 19 is set, " C " type hook 22a is fixedly connected with rear top rail 22, at the afterbody of main couple upper chord 5a and between the bottom surface of casting beams section beam body frange plate 23a, upper chord is set and shores jack 20, regulate upper chord to shore jack 20 main couple 5 can be rotated centered by rotating hinge 19, be in setting height so that obtain the front end of main couple 5.
Referring to Fig. 1, Fig. 2 and Fig. 3, split arranges side form flange template 1 and side form template 2, between side form flange template 1 and side form template 2, adopt chain connection, side form flange template 1 and side form template 2 can be rotated respectively centered by pin joint, in the bottom of side form flange template 1, flange template longeron 3 is set, the front end of flange template longeron 3 is fixedly installed on front top rail 4, and rear end is connected with casting beams section beam body frange plate 23a by suspension rod; Between side form longeron 3 and main couple lower chord 5b, diagonal brace screw mandrel 6 is set, the length of adjusting diagonal brace screw mandrel 6 can be adjusted side form flange template 1 and be in setting height.
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 a, Fig. 5 b and Fig. 5 c, the side form lateral movement mechanism 7 being made up of crossbeam 8, the transverse slipway 9 that is arranged in crossbeam 8 and " L " shape postive stop baffle 10 is set, the front end of crossbeam 8 is welded on the back of side form template 2, transverse slipway 9 is fixedly welded on main couple upper chord 5a, transverse slipway 9 is placed in crossbeam 8, transversely slideway 9 slippages of crossbeam 8 arrange fastening bolt 8a between crossbeam 8 and transverse slipway 9; " L " shape postive stop baffle 10 is fixedly welded on the outside of main couple upper chord 5a, on the upright plate of " L " postive stop baffle 10, is provided with internal thread, and the screw-internal thread fit in screw rod 11 and " L " postive stop baffle 10 on upright plate forms adjusting screw; The front end of screw rod 11 is butted on the afterbody end plate of crossbeam 8, adjusts screw rod 11 and makes crossbeam 8 slippage in transverse slipway 9, and drive side form template 2 sidesways at desired location;
Referring to Fig. 1, between the bottom of main couple lower chord 5b and side form template 2, horizontal lead screw 12 is set, adjust horizontal lead screw 12 so that the verticality of side form template 2 to be set.
Referring to Fig. 1 and Fig. 2, the front end of Hanging Basket bed die 13 by bed die before suspension rod be connected with front top rail 4, the length by adjusting suspension rod before bed die is to adjust the lifting height of front end of Hanging Basket bed die 13; The rear end of Hanging Basket bed die 13 is connected with main couple lower chord 5b by bed die sidepiece suspension rod respectively in both sides, and the middle part of Hanging Basket bed die 13 is connected with casting beams section beam body base plate 23b by bed die middle part suspension rod.
Referring to Fig. 1, Fig. 6 and Fig. 7, inside molding plate 14 is connected on internal mold truss 15, and internal mold truss 15 in the horizontal subsection setup is that width is adjustable; In the bottom of internal mold truss 15, fixed pulley 16 is set, fixed pulley 16 is supported on the sliding beam 17 of the internal mold longitudinally arranging, and can be along vertically moving on the sliding beam 17 of internal mold; The sliding beam 17 of internal mold is lifted by front hanger 18a and rear hanger 18b, and can be in front hanger 18a and rear hanger 18b straight skidding; Front hanger 18a and rear hanger 18b are lifted on front top rail 4 by front suspension rod and rear suspension bar respectively and on casting beams section beam body top board 23c; On front top rail 4, be provided for the jack of hanger 18a hoisting height before regulating;
Referring to Fig. 4, in the afterbody side of main couple 5 and locate to be provided for locking the main couple locking mechanism 21 of main couple 5 between casting beams section beam body web 23d.
Adjustment process:
1, side form regulates: first shore jack 20 at the rear end of main couple upper chord (5a) jacking upper chord and make main couple 5 rotate (as shown in Figure 2) around rotating hinge 19, be in setting height so that obtain the front end of main couple 5, thereby side form template 2 is adjusted and reached design height, main couple can be around rotating across rotating hinge 19, makes case beam beam face absolute altitude be easy to regulate and control.Complete after the adjustment of main couple 5, fining twisted steel, through main couple locking mechanism 21 and casting beams section beam body web 23d, and is locked to main couple 5, can prevent that Hanging Basket is offset; Then the screw rod 11 in adjusting side mould side shifter 7, the axis of side form template 2 and the axis of casting beams section beam body are on same straight line, after adjustment completes, crossbeam 8 and transverse slipway 9 are locked to (as shown in Fig. 5 a, Fig. 5 b and Fig. 5 c) by fastening bolt 8a, effectively prevent the skew of side form template 2 with this; The length of adjusting horizontal lead screw 12 makes side form template 2 meet verticality requirement (as shown in Figure 1), realizes moving horizontally and finely tuning of side form template 2, makes hanging basket formwork adjust more convenient and quicker; Finally reach in setting height by the length adjustment side form flange template 1 of adjusting diagonal brace screw mandrel 6, again the rear end of side form longeron 3 is anchored to casting beams section beam body frange plate 23a place by suspension rod, the front end of side form longeron 3 is fixed on and on front top rail 4, completes location (as shown in Figure 1, Figure 2 and Figure 3), frange plate formwork elevation measuring is controlled, makes the frange plate thickness can be precisely controlled;
2, bed die regulates: it is upper and on casting beams section beam body base plate 23b that the rear end of bed die 13 is anchored at respectively main couple lower chord 5b by suspension rod, and with the laminating of casting beams section beam body base plate 23b, regulate suspension rod to make the front end of bed die 13 reach design elevation (as shown in Figure 1);
3, internal mold moves and regulates: hanger 18a before first installing on front top rail 4, the sliding beam 17 of mobile internal mold is to the below of front top rail 4, by the fixed pulley 16 of internal mold 14 belows, internal mold 14 is moved in placely, then make internal mold 14 meet width requirement by the width of adjusting internal mold truss 15; Finally, by the length of suspension rod before adjusting and rear suspension bar, make the rear end of internal mold 14 and casting beams section beam body top board 23c laminating, front end reaches design elevation, completes the adjustment (as shown in Fig. 1, Fig. 6 and Fig. 7) of internal mold 14.
After Hanging Basket is adjusted, carry out the construction of the operation such as continuous beam reinforcing bar binding, concreting, after completing this section of beam body construction and completing, carry out hanging basket advancing, and repeat the above step until whole Construction of continuous beam.
Claims (2)
1. a lower support type hanging basket formwork micro-tensioning system, is characterized in that:
At the middle part of main couple upper chord (5a) and be positioned between " C " type hook (22a) of sidepiece of rear top rail (22) rotating hinge (19) is set, at the afterbody of described main couple upper chord (5a) and between the bottom surface of casting beams section beam body frange plate (23a), upper chord is set and shores jack (20), regulate described upper chord to shore shoring of jack (20) and highly make main couple (5) centered by rotating hinge (19), rotate, be in setting height so that obtain the front end of main couple (5);
Split arranges side form flange template (1) and side form template (2), between described side form flange template (1) and side form template (2), adopt chain connection, described side form flange template (1) and side form template (2) can be rotated respectively centered by pin joint;
In the bottom of described side form flange template (1), flange template longeron (3) is set, it is upper that the front end of described flange template longeron (3) is fixedly installed on front top rail (4), and rear end is connected with casting beams section beam body frange plate (23a) by suspension rod; Between described flange template longeron (3) and main couple lower chord (5b), diagonal brace screw mandrel (6) is set, regulates the length of described diagonal brace screw mandrel (6) that described side form flange template (1) is in setting height;
The side form lateral movement mechanism (7) being made up of crossbeam (8), the transverse slipway (9) that is arranged in crossbeam (8) and " L " shape postive stop baffle (10) is set, the front end of described crossbeam (8) is welded on the back of side form template (2), described transverse slipway (9) is fixedly welded on main couple upper chord (5a), crossbeam (8) can, at the upper horizontal sliding of described transverse slipway (9), arrange fastening bolt (8a) between described crossbeam (8) and transverse slipway (9); " L " shape postive stop baffle (10) is fixedly welded on the outside of main couple upper chord (5a), on the upright plate of described " L " postive stop baffle (10), be provided with internal thread, screw rod (11) forms adjusting screw with the screw-internal thread fit in the upper upright plate of " L " postive stop baffle (10); The front end of described screw rod (11) is butted on the afterbody end plate of crossbeam (8), adjust screw rod (11) and make crossbeam (8) slippage in transverse slipway (9), and drive side form template (2) sidesway on desired location;
Between the bottom of main couple lower chord (5b) and side form template (2), horizontal lead screw (12) is set, by adjusting horizontal lead screw (12) so that the verticality of side form template (2) to be set;
The front end of Hanging Basket bed die (13) is connected with front top rail (4) by suspension rod before bed die, adjusts the length of the front suspension rod of bed die with the lifting height of the front end of adjustment Hanging Basket bed die (13); The rear end of Hanging Basket bed die (13) is connected with main couple lower chord (5b) by bed die sidepiece suspension rod respectively in both sides, and the middle part of Hanging Basket bed die (13) is connected with casting beams section beam body base plate (23b) by bed die middle part suspension rod;
It is upper that inside molding plate (14) is connected to internal mold truss (15), and described internal mold truss (15) in the horizontal subsection setup is that width is adjustable; In the bottom of internal mold truss (15), fixed pulley (16) is set, it is upper that described fixed pulley (16) is supported on the sliding beam of internal mold (17) longitudinally arranging, and can vertically move along the sliding beam of internal mold (17); The sliding beam of described internal mold (17) is lifted by front hanger (18a) and rear hanger (18b), and can be in front hanger (18a) and rear hanger (18b) straight skidding; Described front hanger (18a) and rear hanger (18b) are lifted on front top rail (4) by front suspension rod and rear suspension bar respectively and on casting beams section beam body top board (23c);
In main couple (5) afterbody side and locate to be provided for locking the main couple locking mechanism (21) of main couple (5) between casting beams section beam body web (23d).
2. a method of adjustment for lower support type hanging basket formwork micro-tensioning system described in claim 1, is characterized in that carrying out according to the following procedure:
A, side form regulate: first shore jack (20) at the rear end of main couple upper chord (5a) jacking upper chord main couple (5) is rotated around rotating hinge (19), be in setting height so that obtain the front end of main couple (5), thereby adjust side form template (2) and reach design height, complete after the adjustment of main couple (5), fining twisted steel, through main couple locking mechanism (21) and casting beams section beam body web (23d), and is locked to main couple (5); Then the screw rod (11) in adjusting side mould lateral movement mechanism (7), the axis of side form template (2) and the axis of casting beams section beam body are on same straight line, while adjustment, crossbeam (8) and transverse slipway (9) are locked by fastening bolt (8a); The length of adjusting horizontal lead screw (12) meets the requirements side form template (2) verticality; Finally reach setting height by the length adjustment side form flange template (1) of adjusting diagonal brace screw mandrel (6), again the rear end of flange template longeron (3) is anchored to casting beams section beam body frange plate (23a) by suspension rod and locates, the front end of flange template longeron (3) is fixed on front top rail (4) and completes location;
B, bed die regulate: it is upper and on casting beams section beam body base plate (23b) that the rear end of bed die (13) is anchored at respectively main couple lower chord (5b) by suspension rod, and with the laminating of casting beams section beam body base plate (23b), regulate suspension rod to make the front end of bed die (13) reach design elevation;
C, internal mold move and regulate: first hanger (18a) before the upper installation of front top rail (4), the sliding beam of mobile internal mold (17) is to the below of front top rail (4), fixed pulley (16) by inside molding plate (14) below is mobile in place by inside molding plate (14), then makes inside molding plate (14) meet width requirement by the width of adjusting internal mold truss (15); Finally, by the length of suspension rod before adjusting and rear suspension bar, make the rear end of inside molding plate (14) and casting beams section beam body top board (23c) laminating, front end reaches design elevation, completes the adjustment of inside molding plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210090772.XA CN102587295B (en) | 2012-03-30 | 2012-03-30 | Under-supported basket form fine-adjustment system and under-supported basket form adjustment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210090772.XA CN102587295B (en) | 2012-03-30 | 2012-03-30 | Under-supported basket form fine-adjustment system and under-supported basket form adjustment method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102587295A CN102587295A (en) | 2012-07-18 |
| CN102587295B true CN102587295B (en) | 2014-06-11 |
Family
ID=46476489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210090772.XA Active CN102587295B (en) | 2012-03-30 | 2012-03-30 | Under-supported basket form fine-adjustment system and under-supported basket form adjustment method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102587295B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132463B (en) * | 2013-03-12 | 2015-06-24 | 中国建筑第六工程局有限公司 | Movable hanger operating platform and manufacturing, installing, using and removing methods thereof |
| CN106351147B (en) * | 2015-07-15 | 2018-08-17 | 岳阳安泰起重设备有限公司 | A kind of whole walking guardrail template assembling/disassembling machine |
| CN105178196B (en) * | 2015-09-28 | 2017-03-29 | 中铁上海工程局集团有限公司 | A kind of multinode linkage type ring is wet to connect section integral mold plate and method |
| CN106042169B (en) * | 2016-06-13 | 2018-08-24 | 中交第二航务工程局有限公司 | A kind of bottom die of box-beam system |
| CN106835982A (en) * | 2016-12-19 | 2017-06-13 | 中铁局集团第二工程有限公司 | Continuous beam self-balancing type adjustable inner cavity template |
| CN106958345B (en) * | 2017-05-16 | 2022-08-02 | 简华炽 | Adjustable rigid hanging basket |
| CN107116674A (en) * | 2017-06-30 | 2017-09-01 | 中交第航务工程局有限公司 | A kind of jack form removal method of T-shaped beam monoblock type template |
| CN107447669B (en) * | 2017-08-27 | 2023-06-27 | 保利新联爆破工程集团有限公司 | Hanging basket template positioning device |
| CN107558351A (en) * | 2017-09-30 | 2018-01-09 | 深圳市市政设计研究院有限公司 | Abdomen bag bottom is trapezoidal（Waveform）Steel plate combination box beam and its construction method |
| CN108385542B (en) * | 2018-03-12 | 2019-12-10 | 湖州市交通工程建设集团有限公司 | Bridge linear fine secondary control construction method |
| CN110512526A (en) * | 2019-08-27 | 2019-11-29 | 中铁大桥局第九工程有限公司 | A kind of bottom die of box-beam axis auxiliary adjusting device and method of adjustment |
| CN112342931B (en) * | 2020-12-15 | 2023-03-14 | 中交二公局第三工程有限公司 | Oblique web variable cross-section continuous Liang Shaola rod adjustable template system |
| CN114687297A (en) * | 2021-12-29 | 2022-07-01 | 湖北华略建设工程有限公司 | Three-dimensional bridge triangle of adjusting of module equipment hangs basket |
| CN115787514A (en) * | 2022-11-28 | 2023-03-14 | 中铁四局集团有限公司 | Be suitable for continuous variable cross section hydraulic pressure and adjust centre form |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050091252A (en) * | 2004-03-11 | 2005-09-15 | 엠에스아시아 주식회사 | Construction method for bridge using a jig apparatus |
| CN101672018A (en) * | 2009-08-27 | 2010-03-17 | 孙广喜 | Trackless hanging bracket with traveling truss |
| CN201785704U (en) * | 2010-09-19 | 2011-04-06 | 中铁十二局集团有限公司 | Cradle device of continuous box beam folding-segment construction |
-
2012
- 2012-03-30 CN CN201210090772.XA patent/CN102587295B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050091252A (en) * | 2004-03-11 | 2005-09-15 | 엠에스아시아 주식회사 | Construction method for bridge using a jig apparatus |
| CN101672018A (en) * | 2009-08-27 | 2010-03-17 | 孙广喜 | Trackless hanging bracket with traveling truss |
| CN201785704U (en) * | 2010-09-19 | 2011-04-06 | 中铁十二局集团有限公司 | Cradle device of continuous box beam folding-segment construction |
Non-Patent Citations (2)
| Title |
|---|
| 大跨度连续梁悬臂浇筑挂篮的设计及施工;田武平等;《公路》;20100831;第37-42页 * |
| 田武平等.大跨度连续梁悬臂浇筑挂篮的设计及施工.《公路》.2010, |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102587295A (en) | 2012-07-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102587295B (en) | Under-supported basket form fine-adjustment system and under-supported basket form adjustment method | |
| CN104594918B (en) | Split integrated underground passage steel mold plate trolley and construction method thereof | |
| CN101581073B (en) | Downlink movable mould frame and walking method thereof | |
| CN107178211B (en) | Truss hanging system for installing steel structure | |
| CN106089253A (en) | A kind of all-hydraulic template system poured for culvert | |
| CN111365024B (en) | Adjusting method of variable-section adjustable lining trolley | |
| CN111365035A (en) | Rapid linkage construction trolley for pipe gallery diaphragm and pipe gallery diaphragm construction method | |
| CN106437770B (en) | A kind of hydraulic template trolley for pouring construction after rail against the wind road | |
| CN108755434B (en) | Control system of self-propelled hydraulic rail box girder external mold trolley | |
| CN102434171A (en) | Tunnel bottom concrete side-slipping lining construction method and side-slipping needle beam bottom board trolley | |
| CN105544397B (en) | High concrete pier construction formwork device | |
| CN209408814U (en) | A kind of PC track beam form system | |
| CN201261866Y (en) | Down moving type movable mould frame | |
| CN106541489B (en) | Bridge deck prefabricated formwork system | |
| CN206246129U (en) | A kind of hydraulic template trolley for pouring construction after rail against the wind road | |
| CN111365028A (en) | Concrete monitoring method based on variable-section adjustable lining trolley | |
| CN111366066B (en) | Strain monitoring method of variable-section adjustable lining trolley | |
| CN206016835U (en) | Tunnel and subway engineering diameter Changeable Model chassis | |
| CN202658534U (en) | Efficient and fast moving formwork | |
| CN205669313U (en) | A kind of Universal adjustable hangs template system | |
| CN106285721B (en) | A kind of railway culvert method of construction based on sliding mode system | |
| KR20170028779A (en) | Mould And Form Traveller For Box Girder | |
| CN108005684B (en) | Separated steel mould trolley and construction method thereof | |
| CN211340464U (en) | Easily-detachable oblique box girder external mold | |
| CN108098979A (en) | A kind of PK sections concrete box girder precast segment template |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |