CN202164548U - Deck type mobile formwork bridge-building machine dedicated to double T type bridge construction - Google Patents
Deck type mobile formwork bridge-building machine dedicated to double T type bridge construction Download PDFInfo
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- CN202164548U CN202164548U CN2011202076755U CN201120207675U CN202164548U CN 202164548 U CN202164548 U CN 202164548U CN 2011202076755 U CN2011202076755 U CN 2011202076755U CN 201120207675 U CN201120207675 U CN 201120207675U CN 202164548 U CN202164548 U CN 202164548U
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- bridge
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- nose
- cross beam
- mobile formwork
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Abstract
The utility model relates to a deck type mobile formwork bridge-building machine dedicated to the double T type bridge construction, which comprises a launching nose, front supporting legs, rear supporting legs, a propulsion trolley, a main supporting beam, a front nose bridge, a rear nose bridge, a lateral cross beam, suspension brackets, a bottom die cross beam, a mold plate, a hydraulic system and an electrical system, wherein a poured double T type bridge is formed by the mold plate. The deck type mobile formwork bridge-building machine adopts a deck type, and is suitable for wide height range of a bridge pier; a special mold plate structure is adopted, so that the deck type mobile formwork bridge-building machine can be suitable for the double T type bridge construction; outer mold plate transversely-opening systems are mounted at the bottoms of hoisting rods, so that the deck type mobile formwork bridge-building machine is more convenient and reliable; in addition, bottom mold plates and inner mold plates are opened in an integrally downwards rotating manner, so that the problem that the mold opening for the double T type bridge is difficult can be solved. In addition, the deck type mobile formwork bridge-building machine has the advantage of simple structure.
Description
Technical field
the utility model belongs to the bridge construction building equipment, particularly a kind of upside suspension type moving die carrier bridge fabrication machine that is used for double-T shaped bridge construction.
Background technology
It is good, easy and simple to handle that
mobile formwork bridge fabrication machine has construction quality, safety, and characteristics such as the duration is short, and is with low cost are widely used in the construction of continuous bridge or continuous rigid frame bridge.Existing mobile formwork bridge fabrication machine can be divided into deck type and lower support type; Can satisfy for example T type of general section; Worker's type, the construction of the bridge of box etc., but can't satisfy the comparatively construction of complicated double-T shaped bridge of shape; Mainly show as when carrying out double-T shaped bridge construction, the demoulding difficulty after building is big.
Summary of the invention
the utility model technical problem to be solved is the deficiency that overcomes prior art, and a kind of upside suspension type moving die carrier bridge fabrication machine that is exclusively used in double-T shaped bridge construction is provided.
For solving above technical problem, the utility model is taked following technical scheme:
A kind of upside suspension type moving die carrier bridge fabrication machine that is exclusively used in double-T shaped bridge construction; It comprises nose girder, be installed in the front leg strut that is used on the nose girder being fixedly connected with bridge pier, be installed in be used on the nose girder with build rear support leg that bridge floor is fixedly connected, be installed in propelling dolly on the said nose girder, be installed in the main spandrel girder that advances on the dolly, be installed in respectively main spandrel girder front-end and back-end the preceding bridge of the nose and the back bridge of the nose, be installed in main spandrel girder both sides the side crossbeam, be connected suspension bracket on the side crossbeam of each side, constitute template, hydraulic system and the electrical system of building cavity; Particularly; Said bridge fabrication machine also comprises the bed die crossbeam between the bottom of the suspension bracket that is connected both sides; Said template comprises symmetrically arranged two modular units; Each said modular unit is by the exterior sheathing that is positioned at the outside; Be positioned at inboard inner formword and form with the soffit formwork that exterior sheathing, inner formword constitute the T cavity; Two said modular units have constituted the double-T shaped cavity of building together, and said exterior sheathing is connected with the bottom of suspension bracket through first strut; Said bed die crossbeam comprises symmetrically arranged two cross beam frames; The outer end of two cross beam frames is rotationally connected with the suspension bracket of both sides bottom respectively, and the soffit formwork of two modular units is fixedly connected with two cross beam frames with the 3rd strut through second strut respectively with inner formword;
said hydraulic system comprise be installed in the main hydraulic jack that advances between dolly and the main spandrel girder, vertically vertical propelling oil cylinder, the bottom that is installed in suspension bracket of walking are used to drive first hydraulic jack that exterior sheathing laterally moves laterally, are installed in and are used to second hydraulic jack that drives the cross beam frame rotation and cross beam frame is supported between suspension bracket and the cross beam frame to be used to drive mobile formwork bridge fabrication machine; When said mobile formwork bridge fabrication machine is in when building state two cross beam frame coplanes.
preferably, said upside suspension type moving die carrier bridge fabrication machine also comprise be arranged on said before the bridge of the nose preceding auxiliary supporting leg down and the back auxiliary supporting leg that is arranged under the back bridge of the nose.Between said propelling dolly and main spandrel girder, also be provided with supporting seat.
above-mentioned mobile formwork bridge fabrication machine after installation in position, reinforcing bar binding finish, just can be put in order the double-T shaped bridge cast in hole; Cheng Qiaohou to be tensioned, the main hydraulic jack that falls laterally outwards moves exterior sheathing; Be rotated down and open that cross beam frame drives soffit formwork and inner formword is opened; Just can make all templates break away from concreting face, the whole vertical shift via hole that can carry out bridge fabrication machine this moment carries out the construction of next bridge beam.
Because the enforcement of above technical scheme, the utility model compared with prior art has following advantage:
the utility model adopts deck type, and the scope that is suitable for the bridge pier height is bigger; Special formwork structure makes it adapt to double-T shaped bridge construction; Exterior sheathing is laterally opened system and is installed in the suspension rod bottom, and is more convenient reliable; And, solved the difficult problem of double-T shaped bridge die sinking through soffit formwork, inner formword integral body are rotated down and open.In addition, the utility model is simple in structure.
Description of drawings
Below in conjunction with accompanying drawing and concrete embodiment, the utility model is done further detailed explanation:
Fig. 1 looks sketch map for the master according to the upside suspension type moving die carrier bridge fabrication machine of the utility model;
Fig. 2 looks sketch map (the upside suspension type moving die carrier bridge fabrication machine is in the state of building) for the left side of Fig. 1;
Fig. 3 looks sketch map (the upside suspension type moving die carrier bridge fabrication machine is in demoulding via hole state) for the left side of Fig. 1;
wherein: 1, nose girder; 2, bridge pier; 3, front leg strut; 4, built bridge floor; 5, rear support leg; 6, advance dolly; 7, main spandrel girder; 8, the preceding bridge of the nose; 9, the back bridge of the nose; 10, side crossbeam; 11, suspension bracket; 12, build cavity; 13, bed die crossbeam; 130, cross beam frame; 14, modular unit; 140, exterior sheathing; 141, inner formword; 142, soffit formwork; 15, first strut; 16, second strut; 17, the 3rd strut; 18, main hydraulic jack; 19, vertically advance oil cylinder; 20, supporting seat; 21, first hydraulic jack; 22, second hydraulic jack; 80, preceding auxiliary supporting leg; 90, the auxiliary supporting leg in back.
The specific embodiment
are shown in Fig. 1 to 3; Present embodiment provides a kind of upside suspension type moving die carrier bridge fabrication machine that is exclusively used in double-T shaped bridge construction, it comprises nose girder 1, be installed on the nose girder 1 be used for fixing at the front leg strut on the bridge pier 23 and be used for fixing rear support leg 5 on building bridge floor 4, be installed in propelling dolly 6 on the nose girder 1, be installed in the main spandrel girder 7 that advances on the dolly 6, be installed in respectively main spandrel girder 7 front-end and back-end the preceding bridge of the nose 8 and the back bridge of the nose 9, be arranged on before under the bridge of the nose 8 preceding auxiliary supporting leg 80 and be arranged on back auxiliary supporting leg 90 under the bridge of the nose 9 of back, be installed in main spandrel girder 7 both sides side crossbeam 10, be connected suspension bracket 11 on the side crossbeam 10 of each side, be connected the bed die crossbeam 13 between the bottom of suspension bracket 11 of both sides, the template of building die cavity 12, hydraulic system and the electrical system that formation is built double-T shaped bridge.
In
this example; Template comprises symmetrically arranged two modular units 14; Each modular unit 14 is by the exterior sheathing 140 that is positioned at the outside, is positioned at inboard inner formword 141 and forms with the soffit formwork 142 that exterior sheathing 140 and inner formword 141 constitute the T cavity.The end of the inner formword 141 of two modular units 14 is connected coplane, makes two modular units 14 constitute the double-T shaped cavity 12 of building together, and wherein exterior sheathing 140 is connected with the bottom of suspension bracket 11 through first strut 15.Bed die crossbeam 13 comprises symmetrically arranged two cross beam frames 130; The outer end of two cross beam frames 130 is rotationally connected with suspension bracket 11 bottoms of both sides respectively, and the soffit formwork 142 of two modular units 14 is fixedly connected with two cross beam frames 130 with the 3rd strut 17 through second strut 16 respectively with inner formword 141.
above-mentioned hydraulic system comprises the main hydraulic jack 18 that supports main spandrel girder 7; Be installed in the supporting seat 20 that advances between dolly 6 and the main spandrel girder 7; Be used to drive vertically vertical propelling oil cylinder 19 of walking of mobile formwork bridge fabrication machine; The bottom that is installed in suspension bracket 11 is used to drive first hydraulic jack 21 that exterior sheathing 140 laterally moves laterally; Be installed in and be used to drive second hydraulic jack 22 that cross beam frame 130 rotates and cross beam frame 130 is supported between suspension bracket 11 and the cross beam frame 130.
when carrying out pouring construction, at first, are in place mobile formwork bridge fabrication machine; Wherein, main hydraulic jack 18 jack-up master spandrel girders 7 are under the support of second hydraulic jack 22; Two cross beam frame 130 coplanes make 2 modular units 14 constitute the double-T shaped die cavity 12 of building.After being in place; Use reinforcing bar binding, can put in order the double-T shaped bridge in hole after finishing and build Cheng Qiaohou to be tensioned; Fall main hydraulic jack 18; At this moment, supporting seat 20 is supporting main spandrel girder 7 with main hydraulic jack 18, opens cross beam frame 130 and makes soffit formwork 142 and inner formword 141 and built bridge and break away from thereby laterally outwards move exterior sheathings 140 and be rotated down through second hydraulic jack 22 through first hydraulic jack 21; The whole vertical shift via hole that can carry out bridge fabrication machine this moment carries out the construction of next bridge beam.
More than the utility model has been done detailed description; Its purpose is to let the personage that is familiar with this art can understand the content of the utility model and implements; Can not limit the protection domain of the utility model with this; All equivalences of doing according to the spirit of the utility model change or modify, and all should be encompassed in the protection domain of the utility model
Claims (3)
1. upside suspension type moving die carrier bridge fabrication machine that is exclusively used in double-T shaped bridge construction; It comprises nose girder (1), be installed in the front leg strut (3) that is used on the said nose girder (1) being fixedly connected with bridge pier (2), be installed in said nose girder (1) be used for build rear support leg (5) that bridge floor (4) is fixedly connected, be installed in propelling dolly (6) on the said nose girder (1), be installed in main spandrel girder (7) on the said propelling dolly (6), be installed in respectively said main spandrel girder (7) front-end and back-end the preceding bridge of the nose (8) and the back bridge of the nose (9), be installed in said main spandrel girder (7) both sides side crossbeam (10), be connected suspension bracket (11) on the side crossbeam (10) of each side, constitute template, hydraulic system and the electrical system of building cavity (12), it is characterized in that:
Said bridge fabrication machine also comprises the bed die crossbeam (13) between the bottom of the said suspension bracket (11) that is connected both sides; Said template comprises symmetrically arranged two modular units (14); Each said modular unit (14) is by the exterior sheathing (140) that is positioned at the outside; Be positioned at inboard inner formword (141) and form with the soffit formwork (142) that said exterior sheathing (140), inner formword (141) constitute the T cavity; Two said modular units (14) have constituted the double-T shaped cavity (12) of building together, and said exterior sheathing (140) is connected with the bottom of said suspension bracket (11) through first strut (15); Said bed die crossbeam (13) comprises symmetrically arranged two cross beam frames (130); The outer end of two said cross beam frames (130) is rotationally connected with the bottom of the said suspension bracket (11) of both sides respectively, and the soffit formwork (142) of two modular units (14) is fixedly connected with two said cross beam frames (130) with the 3rd strut (17) through second strut (16) respectively with inner formword (141);
Said hydraulic system comprises the main hydraulic jack (18) that is installed between said propelling dolly (6) and the said main spandrel girder (7); Be used to drive vertically vertical propelling oil cylinder (19) of walking of said mobile formwork bridge fabrication machine; The bottom that is installed in said suspension bracket (11) is used to drive first hydraulic jack (21) that said exterior sheathing (140) laterally moves laterally; Be installed in and be used to drive second hydraulic jack (22) that said cross beam frame (130) rotates and said cross beam frame (130) is supported between said suspension bracket (11) and the said cross beam frame (130); When said mobile formwork bridge fabrication machine is in when building state said two cross beam frames (130) coplane.
2. the upside suspension type moving die carrier bridge fabrication machine that is exclusively used in double-T shaped bridge construction according to claim 1 is characterized in that: said upside suspension type moving die carrier bridge fabrication machine also comprise be arranged on said before the bridge of the nose (8) down preceding auxiliary supporting leg (80) and be arranged on the back auxiliary supporting leg (90) under the said bridge of the nose (9) afterwards.
3. the upside suspension type moving die carrier bridge fabrication machine that is exclusively used in double-T shaped bridge construction according to claim 1 is characterized in that: between said propelling dolly (6) and said main spandrel girder (7), be provided with supporting seat (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202076755U CN202164548U (en) | 2011-06-20 | 2011-06-20 | Deck type mobile formwork bridge-building machine dedicated to double T type bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202076755U CN202164548U (en) | 2011-06-20 | 2011-06-20 | Deck type mobile formwork bridge-building machine dedicated to double T type bridge construction |
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| Publication Number | Publication Date |
|---|---|
| CN202164548U true CN202164548U (en) | 2012-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202076755U Expired - Lifetime CN202164548U (en) | 2011-06-20 | 2011-06-20 | Deck type mobile formwork bridge-building machine dedicated to double T type bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202164548U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286931A (en) * | 2011-06-20 | 2011-12-21 | 江苏恩纳斯重工机械有限公司 | Deck moving support system (MSS) bridge fabrication machine specially for construction of double-T-shaped bridge |
| CN103215895A (en) * | 2013-04-28 | 2013-07-24 | 山东博瑞重型机械有限公司 | Novel uplink curve moving framework |
| CN104631339A (en) * | 2013-11-15 | 2015-05-20 | 湖北华舟重工应急装备股份有限公司 | Guide beam landing leg of long-span rapid bridge |
| CN105862606A (en) * | 2016-05-22 | 2016-08-17 | 李明 | Beam transportation device for bridge erecting machine |
-
2011
- 2011-06-20 CN CN2011202076755U patent/CN202164548U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286931A (en) * | 2011-06-20 | 2011-12-21 | 江苏恩纳斯重工机械有限公司 | Deck moving support system (MSS) bridge fabrication machine specially for construction of double-T-shaped bridge |
| CN102286931B (en) * | 2011-06-20 | 2013-05-08 | 江苏恩纳斯重工机械有限公司 | Deck moving support system (MSS) bridge fabrication machine specially for construction of double-T-shaped bridge |
| CN103215895A (en) * | 2013-04-28 | 2013-07-24 | 山东博瑞重型机械有限公司 | Novel uplink curve moving framework |
| CN104631339A (en) * | 2013-11-15 | 2015-05-20 | 湖北华舟重工应急装备股份有限公司 | Guide beam landing leg of long-span rapid bridge |
| CN104631339B (en) * | 2013-11-15 | 2016-05-04 | 湖北华舟重工应急装备股份有限公司 | The nose girder supporting leg of the quick bridge of a kind of large span |
| CN105862606A (en) * | 2016-05-22 | 2016-08-17 | 李明 | Beam transportation device for bridge erecting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120314 Effective date of abandoning: 20130508 |
|
| RGAV | Abandon patent right to avoid regrant |