CN203593966U - Template supporting device for diaphragm plate of T-shaped beam bridge floor system - Google Patents
Template supporting device for diaphragm plate of T-shaped beam bridge floor system Download PDFInfo
- Publication number
- CN203593966U CN203593966U CN201320626196.6U CN201320626196U CN203593966U CN 203593966 U CN203593966 U CN 203593966U CN 201320626196 U CN201320626196 U CN 201320626196U CN 203593966 U CN203593966 U CN 203593966U
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- Prior art keywords
- hook
- template
- base angle
- angle steel
- tee girder
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- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 61
- 239000010959 steel Substances 0.000 claims abstract description 61
- 238000009415 formwork Methods 0.000 claims description 33
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000009424 underpinning Methods 0.000 abstract 5
- 238000000034 method Methods 0.000 description 7
- 239000002023 wood Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- NBGBEUITCPENLJ-UHFFFAOYSA-N Bunazosin hydrochloride Chemical compound Cl.C1CN(C(=O)CCC)CCCN1C1=NC(N)=C(C=C(OC)C(OC)=C2)C2=N1 NBGBEUITCPENLJ-UHFFFAOYSA-N 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a template supporting device for a diaphragm plate of a T-shaped beam bridge floor system. The problems that the template supporting device is easily damaged and the repeating utilization factor of the template supporting device is low in the traditional template supporting technology of the diaphragm plate in erection of a dual-line T-shaped bridge are solved. The template supporting device comprises a front lateral template (19), a rear lateral template and a bottom template (18) which are respectively arranged on a diaphragm seam (5), wherein a front underpinning steel angle and a rear underpinning steel angle are respectively arranged on the bottom surfaces of the front and rear sides of the bottom template (18); hanging holes are formed in the underpinning steel angles; crossed hooks are connected with the underpinning steel angles through tighteners in a hooking manner; two hanging holes are also respectively formed in the left and right ends of the underpinning steel angles, and connected with tips of embedded bars of two T-shaped bridges in a wet joint (6) through the hooks and the tighteners respectively in the hooking manner. By adopting the template supporting device disclosed by the utility model, no support rack is arranged on the bridge floor, so that the bridge floor is prevented from being crushed and damaged by vehicles; the repeating utilization factor of the templates is high; and the construction efficiency is improved.
Description
Technical field
The present invention relates to a kind of in bridge erection construction, use install plate device, particularly a kind of formwork erection device before the tabula seam forming between the lower endplate of the tee girder arranged side by side having set up being built in two-wire tee girder sets up.
Background technology
In the erection process of tee girder bridge, after two-wire tee girder has set up, between the diaphragm of two adjacent tee girders arranged side by side, to build the operation of steel concrete, to form the diaphragm of cross connection, strengthen the intensity of whole pontic.Building before tabula seam, to carry out installing of template to tabula seam, then just can carry out cement builds, existing formwork way is to adopt to hang modular form, to utilize reinforcing bar or wire rope that soffit formwork is prolonged to side form direction to be pulled on supporting steel pipe or the lumps of wood, utilize nut to tighten, supporting steel pipe or the lumps of wood are arranged on the bridge floor of tee girder.Because bridge floor ancillary works is too much, comprise the wet seam of T beam bridge floor system, laterally connecting partition, gear quarrel wall, transverse stretching, slip casting, sealing off and covering anchorage, sidewalk angle bar frame are installed, sidewalk pedestrian andante is installed, cable channel is installed, a lot of working procedures are installed etc. at shrinkage joint, on bridge floor, often there is the situation of cross-operation, particularly the heavy-duty vehicle such as Beam transportation vehicle passes through from bridge floor continually, often occur to be erected at the supporting steel pipe on bridge floor or the lumps of wood bends or the situation of compressive strain, cause again formwork to affect the problem of integral construction progress.
Summary of the invention
The invention provides a kind of tee girder bridge deck diaphragm erecting device, solved supporting steel pipe or the easily damaged and low problem of erecting device recycling rate of waterused of the lumps of wood of existing erecting device existence of setting up middle tabula seam at two-wire tee girder.
The present invention solves above technical problem by the following technical programs:
A kind of tee girder bridge deck diaphragm erecting device, comprise left tee girder and right tee girder, between the bottom righthand side dividing plate of left tee girder and the lower-left endplate of right tee girder, be provided with tabula seam, between the upper right side of left tee girder and the left upper end of right tee girder, be provided with wet seam, the right-hand member head of the embedded bar of left tee girder is arranged in wet seam, the left end head of the embedded bar of right tee girder is arranged in wet seam, side template and rear side template before the both sides, front and back of tabula seam are respectively arranged with, below tabula seam, be provided with soffit formwork, on the bottom surface of the both sides, front and back of soffit formwork, be respectively arranged with forestock base angle steel and butt base angle steel, be respectively arranged with the left hanging hole of forestock base angle steel and the right hanging hole of forestock base angle steel at the two ends, left and right of forestock base angle steel, one end and the forestock base angle left hanging hole of steel of bottom right hook are hooked together, the other end of bottom right hook is connected with one end of upper right hook by right turnbuckle, the other end and the left end head of upper right hook are hooked together, one end and the forestock base angle right hanging hole of steel of lower-left hook are hooked together, the other end of lower-left hook is connected with one end of upper left hook by left turnbuckle, the other end and the right-hand member head of upper left hook are hooked together, also be respectively arranged with two hanging holes at the two ends, left and right of butt base angle steel, these two hanging holes articulate by hook and turnbuckle and the termination that is arranged on the embedded bar of two tee girders in wet seam respectively.
Between the bottom surface, front side of soffit formwork and the top end face of front side template, be provided with wooden model jig, between the rear side bottom surface of soffit formwork and the top end face of rear side template, be provided with another wooden model jig.
A kind of tee girder bridge deck diaphragm formwork form removal method, comprises the following steps:
The first step, one end that upper left is linked up with are articulated on the right-hand member head of embedded bar of left tee girder, the other end of upper left hook is connected with one end of lower-left hook by left turnbuckle, the other end of lower-left hook is articulated in the right hanging hole of forestock base angle steel of forestock base angle steel, one end of upper right hook is articulated on the left end head of embedded bar of right tee girder, the other end of upper right hook is connected with one end of bottom right hook by right turnbuckle, and the other end of bottom right hook is articulated in the left hanging hole of forestock base angle steel of forestock base angle steel; By above-mentioned same method, butt base angle steel is articulated on the right-hand member head of embedded bar of left tee girder and the left end head of the embedded bar of right tee girder;
Second step, soffit formwork is placed on forestock base angle steel and butt base angle steel, by front side template and rear side formwork erection on soffit formwork;
The 3rd step, the wooden model jig of two above-below directions is set between the bottom surface, front side of soffit formwork and the top end face of front side template, between the rear side bottom surface of soffit formwork and the top end face of rear side template, another two wooden model jigs are set, the longitudinal wooden model jig of level is set between front side template and rear side template;
The 4th step, adjust and be articulated in left turnbuckle and right turnbuckle on the steel of forestock base angle respectively, and be articulated in two turnbuckles on the steel of butt base angle, combined closely in soffit formwork and the bottom surface that tabula stitches;
The 5th step, when the steel concrete being cast in tabula seam solidifies and reaches after technological requirement, loosen four turnbuckles, take each hook and forward and backward backing angle steel, knock wooden model jig with iron hammer, it is unclamped and removes, finally remove each template.
Erecting device of the present invention has saved supporting steel pipe or the lumps of wood on bridge floor, the destruction to erecting device of thoroughly having avoided bridge floor contact haulage vehicle to cause the spreading of supporting steel pipe or the lumps of wood; Wooden model jig of the present invention (being commonly called as step fastener) is reinforced the vertical and horizontal in template, avoided rising mould and race mould; In addition, adopt homemade turnbuckle and the angle steel stull with hook hole template to be fastened on the ring set of tee girder reserved steel bar, only reinforce and need tighten turnbuckle, make whole template erection simple and fast, improved the repeat usage that installs efficiency and template of template.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
A kind of tee girder bridge deck diaphragm erecting device, comprise left tee girder 1 and right tee girder 2, between the bottom righthand side dividing plate 3 of left tee girder 1 and the lower-left endplate 4 of right tee girder 2, be provided with tabula seam 5, between the upper right side of left tee girder 1 and the left upper end of right tee girder 2, be provided with wet seam 6, the right-hand member head 7 of the embedded bar of left tee girder 1 is arranged in wet seam, the left end head 8 of the embedded bar of right tee girder 2 is arranged in wet seam 6, side template 19 and rear side template before the both sides, front and back of tabula seam 5 are respectively arranged with, below tabula seam 5, be provided with soffit formwork 18, on the bottom surface of the both sides, front and back of soffit formwork 18, be respectively arranged with forestock base angle steel 9 and butt base angle steel, be respectively arranged with the left hanging hole 10 of forestock base angle steel and the right hanging hole 11 of forestock base angle steel at the two ends, left and right of forestock base angle steel 9, one end and the left hanging hole 10 of forestock base angle steel of bottom right hook 17 are hooked together, the other end of bottom right hook 17 is connected with one end of upper right hook 15 by right turnbuckle 16, the other end and the left end head 8 of upper right hook 15 are hooked together, one end and the right hanging hole 11 of forestock base angle steel of lower-left hook 14 are hooked together, the other end of lower-left hook 14 is connected with one end of upper left hook 12 by left turnbuckle 13, the other end and the right-hand member head 7 of upper left hook 12 are hooked together, also be respectively arranged with two hanging holes at the two ends, left and right of butt base angle steel, these two hanging holes articulate by hook and turnbuckle and the termination that is arranged on the embedded bar of two tee girders in wet seam 6 respectively.Make the bottom surface of bottom righthand side dividing plate 3 of soffit formwork and left tee girder 1 and the bottom surface of the lower-left endplate 4 of right tee girder 2 clamping by adjusting right turnbuckle 16 and left turnbuckle 13, be adjusted in the another set of hook and the turnbuckle that on the steel of butt base angle, articulate and combined closely in the bottom surface of soffit formwork and tabula seam 5.
Between the bottom surface, front side of soffit formwork 18 and the top end face of front side template 19, be provided with wooden model jig 20, between the rear side bottom surface of soffit formwork 18 and the top end face of rear side template, be provided with another wooden model jig, guaranteed that shape of template is indeformable.
A kind of tee girder bridge deck diaphragm formwork form removal method, comprises the following steps:
The first step, one end of upper left hook 12 is articulated on the right-hand member head 7 of embedded bar of left tee girder 1, the other end of upper left hook 12 is connected with one end of lower-left hook 14 by left turnbuckle 13, the other end of lower-left hook 14 is articulated in the right hanging hole 11 of forestock base angle steel of forestock base angle steel 9, one end of upper right hook 15 is articulated on the left end head 8 of embedded bar of right tee girder 2, the other end of upper right hook 15 is connected with one end of bottom right hook 17 by right turnbuckle 16, the other end of bottom right hook 17 is articulated in the left hanging hole 10 of forestock base angle steel of forestock base angle steel 9, by above-mentioned same method, butt base angle steel is articulated on the right-hand member head 7 of embedded bar of left tee girder 1 and the left end head 8 of the embedded bar of right tee girder 2,
Second step, soffit formwork 18 is placed on forestock base angle steel 9 and butt base angle steel, by front side template 19 and rear side formwork erection on soffit formwork 18;
The 3rd step, the wooden model jig 20 of two above-below directions is set between the bottom surface, front side of soffit formwork 18 and the top end face of front side template 19, between the rear side bottom surface of soffit formwork 18 and the top end face of rear side template, another two wooden model jigs are set, the longitudinal wooden model jig of level is set between front side template 19 and rear side template;
The 4th step, adjust and be articulated in left turnbuckle 13 and right turnbuckle 16 on forestock base angle steel 9 respectively, and be articulated in two turnbuckles on the steel of butt base angle, make soffit formwork and tabula stitch 5 bottom surface and combine closely;
The 5th step, when the steel concrete being cast in tabula seam 5 solidifies and reaches after technological requirement, loosen four turnbuckles, take each hook and forward and backward backing angle steel, knock wooden model jig with iron hammer, it is unclamped and removes, finally remove each template.
Formwork support process of the present invention adopts wooden form or bamboo offset plate, and template lateral surface adopts the lumps of wood as back of the body rib, plays supporting & stablizing effect.In order to control template deformation, adding wooden model jig in diaphragm surrounding is step fastener, has guaranteed that shape of template is indeformable.This instrument of step fastener is irony product, is specially adapted to the assembled reinforcing of template plate and is suitable for, and one strikes with a hammer, and interior chi is more and more tighter, and deformation does not occur.
Claims (2)
1. a tee girder bridge deck diaphragm erecting device, comprise left tee girder (1) and right tee girder (2), between the bottom righthand side dividing plate (3) of left tee girder (1) and the lower-left endplate (4) of right tee girder (2), be provided with tabula seam (5), between the upper right side of left tee girder (1) and the left upper end of right tee girder (2), be provided with wet seam (6), the right-hand member head (7) of the embedded bar of left tee girder (1) is arranged in wet seam, the left end head (8) of the embedded bar of right tee girder (2) is arranged in wet seam (6), it is characterized in that, both sides, front and back at tabula seam (5) are respectively arranged with front side template (19) and rear side template, below at tabula seam (5) is provided with soffit formwork (18), on the bottom surface of the both sides, front and back of soffit formwork (18), be respectively arranged with forestock base angle steel (9) and butt base angle steel, be respectively arranged with the left hanging hole of forestock base angle steel (10) and the right hanging hole of forestock base angle steel (11) at the two ends, left and right of forestock base angle steel (9), one end and the left hanging hole of forestock base angle steel (10) of bottom right hook (17) are hooked together, the other end of bottom right hook (17) is connected with one end of upper right hook (15) by right turnbuckle (16), the other end and the left end head (8) of upper right hook (15) are hooked together, one end and the right hanging hole of forestock base angle steel (11) of lower-left hook (14) are hooked together, the other end of lower-left hook (14) is connected with one end of upper left hook (12) by left turnbuckle (13), the other end and the right-hand member head (7) of upper left hook (12) are hooked together, also be respectively arranged with two hanging holes at the two ends, left and right of butt base angle steel, these two hanging holes articulate by hook and turnbuckle and the termination that is arranged on the embedded bar of two tee girders in wet seam (6) respectively.
2. a kind of tee girder bridge deck diaphragm erecting device according to claim 1, it is characterized in that, between the bottom surface, front side of soffit formwork (18) and the top end face of front side template (19), be provided with wooden model jig (20), between the rear side bottom surface of soffit formwork (18) and the top end face of rear side template, be provided with another wooden model jig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626196.6U CN203593966U (en) | 2013-10-11 | 2013-10-11 | Template supporting device for diaphragm plate of T-shaped beam bridge floor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320626196.6U CN203593966U (en) | 2013-10-11 | 2013-10-11 | Template supporting device for diaphragm plate of T-shaped beam bridge floor system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203593966U true CN203593966U (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320626196.6U Expired - Lifetime CN203593966U (en) | 2013-10-11 | 2013-10-11 | Template supporting device for diaphragm plate of T-shaped beam bridge floor system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203593966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469736A (en) * | 2013-10-11 | 2013-12-25 | 中铁十九局集团第六工程有限公司 | Template supporting device of diaphragm plate of T-shaped bridge surface and template supporting and removing method |
-
2013
- 2013-10-11 CN CN201320626196.6U patent/CN203593966U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469736A (en) * | 2013-10-11 | 2013-12-25 | 中铁十九局集团第六工程有限公司 | Template supporting device of diaphragm plate of T-shaped bridge surface and template supporting and removing method |
| CN103469736B (en) * | 2013-10-11 | 2015-06-03 | 中铁十九局集团第六工程有限公司 | Template supporting device of diaphragm plate of T-shaped bridge surface and template supporting and removing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140514 |