CN202899042U - Moving formwork bridge fabrication machine C-shaped girder system - Google Patents
Moving formwork bridge fabrication machine C-shaped girder system Download PDFInfo
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- CN202899042U CN202899042U CN 201220617779 CN201220617779U CN202899042U CN 202899042 U CN202899042 U CN 202899042U CN 201220617779 CN201220617779 CN 201220617779 CN 201220617779 U CN201220617779 U CN 201220617779U CN 202899042 U CN202899042 U CN 202899042U
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Abstract
The utility model discloses a moving formwork bridge fabrication machine C-shaped girder system which comprises an upper portion box girder, a hanging device, an electrohydraulic control system, a support and a longitudinally-moving mechanism, a horizontally-moving mechanism and a track. The upper portion box girder is fixed on the track through the support and is fixedly connected with a moving formwork main girder through the hanging device. A jacking hydraulic cylinder is arranged on the support. The electrohydraulic control system drives the jacking hydraulic cylinder to lift to achieve hanging of the back end of the moving formwork main girder. A horizontally-moving hydraulic cylinder is arranged on the horizontally-moving mechanism. A longitudinally-moving hydraulic cylinder is arranged on the longitudinally-moving mechanism. In a hanging state, the horizontally-moving hydraulic cylinder and the longitudinally-moving hydraulic cylinder are respectively driven to stretch through the electrohydraulic control system to achieve control of horizontally-moving opening and closing and longitudinally-moving walking of the back end of the moving formwork main girder. According to the moving formwork bridge fabrication machine C-shaped girder system, self-weight loading of the back end of the moving formwork is converted from a lower portion bracket to the upper portion C-shaped girder system through the hanging device and the jacking hydraulic cylinder, and horizontally-moving opening and closing and longitudinally-walking of a moving formwork bridge fabrication machine are achieved in an auxiliary mode through hydraulic control.
Description
Technical field
The utility model relates to a kind of C type girder system system, belongs to be specifically designed to bracket self-propelled moveable formwork bridge fabrication machine ancillary facility in the bridge construction.
Background technology
In recent years, continuous growth along with highway in China, high speed railway construction scale, demand to advanced construction equipment and technology is more and more higher, downstriker, the non-self-propelled moveable formwork bridge fabrication machine of upstriker since last century the nineties be widely used in the bridge construction construction at home, this technique is applicable to beach, valley, urban viaduct, stride the construction of the place continuous beam such as river, bridge spanning the sea or simply supported beam cast-in-place concrete bridge.Have the number of turnover many, short construction period, construction safety is reliable, and on-the-spot civilization is succinct, uses the mobile formwork bridge fabrication machine construction not need under the middle bridge cut-off characteristics such as traffic, has both guaranteed workmanship, again can accelerating construction progress, have good economic benefit.But in construction, all need the crane gear of assisting, especially the non-automatic moving mould bases of downstriker bracket bridging, the crane gear that needs to assist in construction is had bad luck the members such as bracket, when auxiliary crane gear can't arrive, execution conditions are restricted or at the large beach of difficulty of construction, valley, urban viaduct, when striding the construction of river, bridge spanning the sea place continuous beam, the advantage of himself and high efficiency just have no way of bringing into play.
Summary of the invention
Technical problem to be solved in the utility model is the problem that bridging needs to assist in construction for the non-automatic moving mould bases of downstriker bracket crane gear is had bad luck the members such as bracket, make bracket in the situation that not stand under load possess and shift out and system in place.
For solving this technical problem, the utility model provides a kind of mobile formwork bridge fabrication machine C type girder system system, by upper tank beam, erecting by overhang, electrohydraulic control system, bracing frame and vertical shift mechanism, transverse-moving mechanism be laid on the track of having built on the concrete box girder and form, the upper tank beam fixedly mounts in orbit by bracing frame, and is fixedly connected with the mobile formwork girder by erecting by overhang; Support frame as described above is provided with the jacking hydraulic cylinder, and electrohydraulic control system drives the lifting realization of this jacking hydraulic cylinder to the suspention of mobile formwork main beam rear end; Described transverse-moving mechanism is provided with traversing hydraulic cylinder, vertical shift mechanism is provided with the vertical shift hydraulic cylinder, drives respectively the flexible realization of traversing hydraulic cylinder and vertical shift hydraulic cylinder to the control of the traversing folding of mobile formwork main beam rear end and vertical shift walking by electrichydraulic control system under suspended state.
Described erecting by overhang is comprised of hanging beam, suspension rod, traversing drop in beam, and traversing drop in beam is connected with the upper tank beam with suspension rod by hanging beam, and the mobile formwork erection of main beam is below traversing drop in beam; Be provided with traversing promotion frame and traversing hydraulic cylinder on the described traversing drop in beam, control the flexible of traversing hydraulic cylinder and realize the traversing folding of mobile formwork girder by traversing promotion frame.
Support frame as described above is comprised of supporting frame, base, jacking hydraulic cylinder, supporting frame is enclosed within on jacking hydraulic cylinder and the base and plays position-limiting action, its top is fixed together by bolt and upper tank beam, base support in orbit, the lifting of jacking hydraulic cylinder realizes the suspention that upper tank beam and mobile formwork girder make up; Described vertical shift mechanism comprises the vertical shift hydraulic cylinder and the vertical shift of installing in orbit promotes frame, the two ends of vertical shift hydraulic cylinder connect respectively on the base of vertical shift hydraulic cylinder and bracing frame, and the flexible realization upper tank beam of control vertical shift hydraulic cylinder and the combination of mobile formwork girder are walked along the track vertical shift under suspended state.
Described electrohydraulic control system comprises hydraulic power unit and operating platform, and this hydraulic power unit and operating platform are arranged on the upper tank beam, for jacking hydraulic cylinder, vertical shift hydraulic cylinder and traversing hydraulic cylinder flexible provides electrichydraulic control.
The AC 380V of described electrohydraulic control system; 50HZ, system works pressure 32Mpa.
Beneficial effect: the utility model has adopted by Driven by Hydraulic Cylinder jacking suspention mobile formwork system, it is mobile formwork vertical shift walking, the auxiliary body of horizontal folding, by acting on the concrete box girder, erecting by overhang and jacking hydraulic cylinder by self are transformed into top C type girder system system with the gravity load of mobile formwork rear end by the bottom bracket, it is by auxiliary traversing folding and the vertical shift walking that realizes mobile formwork bridge fabrication machine of hydraulic control under the state of suspention, so that the realization of downstriker bracket automatic moving formwork bridge fabrication machine becomes possibility, the utility model operation is succinct, safe and reliable, suspention mobile formwork system in the time of can realizing the mobile formwork vertical shift.
Description of drawings
Fig. 1 is structural representation front view of the present utility model;
Fig. 2 is bracing frame of the present utility model and vertical shift mechanism structure schematic diagram;
Fig. 3 is support frame structure schematic diagram of the present utility model;
Fig. 4 is traversing promotion shelf structure schematic diagram of the present utility model.
Among the figure: 1 upper tank beam, 2 erectings by overhang, 3 electrohydraulic control systems, 4 bracing frames, 5 tracks, 6 hanging beams, 7 suspension rods, 8 traversing drop in beams, 9 vertical shift mechanisms, 10 traversing promotion framves, 11 traversing hydraulic cylinders, 12 vertical shift oil cylinders, 13 vertical shifts promote frame, 14 jacking hydraulic cylinders, 15 supporting frames, 16 bases, 20 mobile formwork girders.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
Figure 1 shows that structural representation front view of the present utility model.
The utility model is comprised of with vertical shift mechanism 9, transverse-moving mechanism 5 and track 6 upper tank beam 1, erecting by overhang 2, electrohydraulic control system 3, bracing frame 4.
Described erecting by overhang 2 is comprised of hanging beam 6, suspension rod 7, traversing drop in beam 8, traversing drop in beam 8 is connected with suspension rod by hanging beam 6 and is connected with upper tank beam 1, mobile formwork girder 20 is installed in the below of traversing drop in beam 8, and hanging beam 6, suspension rod 7 and traversing drop in beam 8 participate in stressed together.
Erecting by overhang 2 is the link of upper tank beam 1 and mobile formwork girder 20, carries mobile formwork bridge fabrication machine rear end self load with upper tank beam 1.
Figure 4 shows that traversing promotion shelf structure schematic diagram of the present utility model.
Be provided with traversing promotion frame 10 and traversing hydraulic cylinder 11 on the described traversing drop in beam 8, control the flexible of traversing hydraulic cylinder 11 and realize the 20 traversing foldings of mobile formwork girder by traversing promotion frame 10.
Figure 3 shows that support frame structure schematic diagram of the present utility model.
Support frame as described above 4 is comprised of supporting frame 15, base 16, jacking hydraulic cylinder 14, supporting frame 15 is enclosed within on jacking hydraulic cylinder 14 and the base 16 and plays position-limiting action, its top is fixed together by bolt and upper tank beam 1, base 16 is supported on the track 5, and the lifting of jacking hydraulic cylinder 14 realizes the suspention that upper tank beam 1 and mobile formwork girder 20 make up.
Figure 2 shows that bracing frame of the present utility model and vertical shift mechanism structure schematic diagram.
Described vertical shift mechanism 9 comprises vertical shift hydraulic cylinder 12 and the vertical shift that is installed on the track 5 promotes frame 13, the two ends of vertical shift hydraulic cylinder 12 connect respectively on the base of vertical shift hydraulic cylinder 12 and bracing frame 4, and the flexible realization upper tank beam 1 of control vertical shift hydraulic cylinder 12 is walked along track 5 vertical shifts with 20 combinations of mobile formwork girder under suspended state.
Described electrohydraulic control system 3 comprises hydraulic power unit and operating platform, and this hydraulic power unit and operating platform are arranged on the upper tank beam 1, for jacking hydraulic cylinder 14, vertical shift hydraulic cylinder 12 and traversing hydraulic cylinder 11 flexible provides electrichydraulic control; The AC 380V of described electrohydraulic control system 3; 50HZ, system works pressure 32Mpa.
The utlity model has following features:
A: simple in structure, stressed clear and definite: mobile formwork girder 20 is suspended to upper tank beam 1 on the bridge floor by erecting by overhang 2, and mobile formwork girder 20 is all born by erecting by overhang 2 at the support reaction of suspension point, and is stressed clear and definite;
B: adopt machinery, hydraulic pressure electrical control, operate succinct, safe and reliable: after the hanging beam 6 that is connected with upper tank beam 1, suspension rod 7 and traversing drop in beam 8 are affixed, make hanging beam 6, suspension rod 7 and traversing drop in beam 8 stressed by jack-up hydraulic ram 14, jack-up hydraulic ram 14 mechanical locks lock subsequently, be responsible for the support top work in the work progress, avoid jack-up hydraulic ram 14 oil return and having an accident in work progress;
C: installation rate is fast, conversion is fast: after C type girder system system installs, finish the conversion of the carrying system of mobile formwork bridge fabrication machine rear end deadweight by the lifting of control jacking hydraulic cylinder 14;
D: under the state that suspends in midair, walked by traversing folding and the vertical shift of the auxiliary realization of electrichydraulic control mobile formwork bridge fabrication machine: by the traversing hydraulic cylinder 11 of electrichydraulic control, the 12 flexible horizontal foldings of realization of vertical shift hydraulic cylinder and vertical shift walking.
The utility model has adopted by Driven by Hydraulic Cylinder jacking suspention mobile formwork system, it is mobile formwork vertical shift walking, the auxiliary body of horizontal folding, by acting on the concrete box girder, erecting by overhang and jacking hydraulic cylinder by self are transformed into top C type girder system system with the gravity load of mobile formwork rear end by the bottom bracket, it is by auxiliary traversing folding and the vertical shift walking that realizes mobile formwork bridge fabrication machine of hydraulic control under the state of suspention, so that the realization of downstriker bracket automatic moving formwork bridge fabrication machine becomes possibility, the utility model operation is succinct, safe and reliable, suspention mobile formwork system in the time of can realizing the mobile formwork vertical shift.
The above-mentioned embodiment of the utility model just illustrates, and is not only, all in the utility model scope or the change that is equal in the scope of the present utility model all surrounded by the utility model.
Claims (4)
1. a mobile formwork bridge fabrication machine C type girder system is united, it is characterized in that: by upper tank beam (1), erecting by overhang (2), electrohydraulic control system (3), bracing frame (4) with vertical shift mechanism (9), transverse-moving mechanism (5) be laid on the track (6) of having built on the concrete box girder and form, upper tank beam (1) is fixedly mounted on the track (6) by bracing frame (4), and is fixedly connected with mobile formwork girder (20) by erecting by overhang (2); Support frame as described above (4) is provided with jacking hydraulic cylinder (14), and electrohydraulic control system (3) drives the lifting realization of this jacking hydraulic cylinder (14) to the suspention of mobile formwork girder (20) rear end; Described transverse-moving mechanism (5) is provided with traversing hydraulic cylinder (11), vertical shift mechanism (9) is provided with vertical shift hydraulic cylinder (12), drives respectively the flexible realization of traversing hydraulic cylinder (11) and vertical shift hydraulic cylinder (12) to the control of the traversing folding in mobile formwork girder (20) rear end and vertical shift walking by electrichydraulic control system (3) under suspended state.
2. mobile formwork bridge fabrication machine C type girder system according to claim 1 is united, it is characterized in that: described erecting by overhang (2) is comprised of hanging beam (6), suspension rod (7), traversing drop in beam (8), traversing drop in beam (8) is connected 7 by hanging beam (6) with suspension rod) be connected with upper tank beam (1), mobile formwork girder (20) is installed in the below of traversing drop in beam (8); Be provided with traversing promotion frame (10) and traversing hydraulic cylinder (11) on the described traversing drop in beam (8), control the flexible of traversing hydraulic cylinder (11) and realize the traversing folding of mobile formwork girder (20) by traversing promotion frame (10).
3. mobile formwork bridge fabrication machine C type girder system according to claim 1 is united, it is characterized in that: support frame as described above (4) is comprised of supporting frame (15), base (16), jacking hydraulic cylinder (14), supporting frame (15) is enclosed within jacking hydraulic cylinder (14) and has gone up position-limiting action with base (16), its top is fixed together by bolt and upper tank beam (1), base (16) is supported on the track (5), and the lifting of jacking hydraulic cylinder (14) realizes the suspention that upper tank beam (1) and mobile formwork girder (20) make up; Described vertical shift mechanism (9) comprises vertical shift hydraulic cylinder (12) and the vertical shift that is installed on the track (5) promotes frame (13), the two ends of vertical shift hydraulic cylinder (12) connect respectively on the base of vertical shift hydraulic cylinder (12) and bracing frame (4), and the flexible realization upper tank beam (1) of control vertical shift hydraulic cylinder (12) is walked along track (5) vertical shift with mobile formwork girder (20) combination under suspended state.
4. according to claim 1,2 or 3 described mobile formwork bridge fabrication machine C type girder system systems, it is characterized in that: described electrohydraulic control system (3) comprises hydraulic power unit and operating platform, this hydraulic power unit and operating platform are arranged on the upper tank beam (1), for jacking hydraulic cylinder (14), vertical shift hydraulic cylinder (12) and traversing hydraulic cylinder (11) flexible provides electrichydraulic control; The AC 380V of described electrohydraulic control system (3); 50HZ, system works pressure 32Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220617779 CN202899042U (en) | 2012-11-21 | 2012-11-21 | Moving formwork bridge fabrication machine C-shaped girder system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220617779 CN202899042U (en) | 2012-11-21 | 2012-11-21 | Moving formwork bridge fabrication machine C-shaped girder system |
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| Publication Number | Publication Date |
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| CN202899042U true CN202899042U (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220617779 Expired - Lifetime CN202899042U (en) | 2012-11-21 | 2012-11-21 | Moving formwork bridge fabrication machine C-shaped girder system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943443A (en) * | 2012-11-21 | 2013-02-27 | 山东省路桥集团有限公司 | Movable mould frame bridge fabrication machine C type beam system |
| CN107254815A (en) * | 2017-07-02 | 2017-10-17 | 中建空列（北京）科技有限公司 | Suspension type erecting machine |
| CN108466939A (en) * | 2018-05-21 | 2018-08-31 | 苗林展 | The prefabricated shield of the overhead bridge floor of high ferro and protecting wall template construction trolley |
-
2012
- 2012-11-21 CN CN 201220617779 patent/CN202899042U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943443A (en) * | 2012-11-21 | 2013-02-27 | 山东省路桥集团有限公司 | Movable mould frame bridge fabrication machine C type beam system |
| CN107254815A (en) * | 2017-07-02 | 2017-10-17 | 中建空列（北京）科技有限公司 | Suspension type erecting machine |
| CN107254815B (en) * | 2017-07-02 | 2018-05-22 | 中建空列（北京）科技有限公司 | Suspension type erecting machine |
| CN108466939A (en) * | 2018-05-21 | 2018-08-31 | 苗林展 | The prefabricated shield of the overhead bridge floor of high ferro and protecting wall template construction trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Xiaoshan Inventor after: Liu Dejian Inventor after: Han Junxia Inventor after: Wang Dianxue Inventor before: Wang Xiaoshan Inventor before: Zhou Yukun Inventor before: Liu Dejian Inventor before: Han Junxia Inventor before: Wang Dianxue |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG XIAOSHAN ZHOU YUKUN LIU DEJIAN HAN JUNXIA WANG DIANXUE TO: WANG XIAOSHAN LIU DEJIAN HAN JUNXIA WANG DIANXUE |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
|
| CX01 | Expiry of patent term |