CN211682708U - Full-hydraulic self-propelled highway box girder template - Google Patents
Full-hydraulic self-propelled highway box girder template Download PDFInfo
- Publication number
- CN211682708U CN211682708U CN201922209817.0U CN201922209817U CN211682708U CN 211682708 U CN211682708 U CN 211682708U CN 201922209817 U CN201922209817 U CN 201922209817U CN 211682708 U CN211682708 U CN 211682708U
- Authority
- CN
- China
- Prior art keywords
- template
- girder
- hinged
- main
- box girder
- 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
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a full-hydraulic self-propelled highway case roof beam template, including the case roof beam template, the case roof beam template is formed by a plurality of centre forms concatenations, and the centre form comprises roof, two side scutches and two base angle boards, jacking cylinder is all installed to membrane position including main longeron upper portion, side surface activity hinge installs first side and props the hydro-cylinder in the side scutches, the equal activity hinge of membrane position installs second side and props the hydro-cylinder including main longeron both sides surface, and the second side props the hydro-cylinder other end and the side scutches activity hinge who corresponds the position, a plurality of slip supporting mechanism are installed to main longeron lower part, and main longeron one end is connected with drive arrangement. The utility model discloses the centre form passes through main longeron as the carrier bar, and each hydro-cylinder realizes on the main longeron that the centre form is automatic to be received and opened, has solved the narrow and small installation in case roof beam centre form space and has dismantled inconvenient difficult problem, receives to close the back and realizes the automatic business turn over of template through drive arrangement, has guaranteed template quality extension template life, has reduced the potential safety hazard.
Description
Technical Field
The utility model relates to a template technical field, more specifically say, in particular to all-hydraulic self-propelled highway case roof beam template.
Background
The bridge in the highway construction mostly adopts the case roof beam structure. The box girder templates mainly comprise 20 m, 25 m, 30 m and 40 m box girders. The box girder is hollow. The inner mold plate is usually in the following forms.
The small box girder template is mostly assembled by small templates and connected by bolts. The template is assembled at every time, labor and force are wasted, workers with short statures need to enter the template for dismantling, time and force are wasted, the cost is high, the dismantling space is small, and the construction difficulty is high. The potential safety hazard is more.
The box girder templates are connected in a hinged mode, and are hoisted in by a crane after being integrally assembled and dragged out by a winch during dismantling. The scheme has all the improvements compared with the prior art, but the whole template is assembled and hoisted into occupied manpower and hoisting equipment. And the template is easy to be damaged by pulling when the winch is dismantled and is hard. The friction of the outward supporting process template on the concrete influences the quality of the concrete and causes great damage to the template. Greatly reducing the service life of the template.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a full-hydraulic self-propelled highway case roof beam template.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a full hydraulic self-propelled highway box girder template comprises a box girder template, wherein the box girder template is formed by splicing a plurality of internal templates, each internal template comprises a top plate, two side angle plates and two bottom angle plates, a main truss girder is arranged in the box girder, the two side angle plates are respectively and movably hinged on two sides of the top plate through pin shafts, the bottom angle plates are movably hinged on the lower ends of the side angle plates through pin shafts, jacking oil cylinders are respectively arranged on the upper parts of the main truss girders at the internal template positions, the other ends of the jacking oil cylinders are fixedly connected with the lower surface of the top plate, first side supporting oil cylinders are movably hinged on the inner side surfaces of the side angle plates and movably hinged with one ends of the bottom angle plates in the same side direction, second side supporting oil cylinders are movably hinged on the inner template positions of the two side surfaces of the main truss girders, the other ends of the second side supporting oil cylinders are movably hinged with the side angle plates in corresponding positions, one end of the main truss girder is connected with a driving device.
Preferably, drive arrangement includes two brace tables, two the brace table is located main girder one end both sides position respectively, has the confession between two brace tables the clearance that sliding support mechanism passed through, the mounting groove has been seted up to the brace table upper surface, and movable mounting has the gear shaft wheel in the mounting groove, brace table outside surface mounting has drive gear shaft wheel pivoted driving motor, main girder lower surface both sides have the pinion rack along length direction fixed mounting, the gear shaft wheel meshes with the pinion rack that corresponds the position.
Preferably, the sliding support mechanism comprises a rear support oil cylinder and a traveling wheel, the rear support oil cylinder is vertically and fixedly installed on the lower portion of the main truss girder, and the traveling wheel is fixedly installed at the lower end of a piston shaft of the rear support oil cylinder.
Preferably, the length of the main girder is greater than that of the box girder formwork.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses the centre form passes through main longeron as the carrier bar, and each hydro-cylinder realizes on the main longeron that the centre form is automatic to be received and opened, has solved the narrow and small installation in case roof beam centre form space and has dismantled inconvenient difficult problem, receives to close the back and realizes the automatic business turn over of template through drive arrangement, has solved the dilatory phenomenon of hoist engine in the past, has guaranteed template quality extension template life, has reduced the potential safety hazard.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a structural diagram of a full hydraulic self-propelled highway box girder template of the present invention;
fig. 2 is a side view of the full hydraulic self-propelled highway box girder template of the present invention;
FIG. 3 is a view of the inner membrane structure of the present invention;
fig. 4 is a state diagram of the inner membrane of the present invention.
In the figure: the device comprises a main truss beam 1, a top plate 2, a side angle plate 3, a bottom angle plate 4, a jacking oil cylinder 5, a first side supporting oil cylinder 6, a rear supporting oil cylinder 7, a traveling wheel 8, a toothed plate 9, a driving device 10, a second side supporting oil cylinder 11, an inner film 12, a supporting table 13, a toothed shaft wheel 14 and a driving motor 15.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
Referring to fig. 1, 2 and 3, the utility model provides a full hydraulic self-propelled highway box girder template, which comprises a box girder template, the box girder template is formed by splicing a plurality of internal molds 12, the internal molds 12 are composed of a top plate 2, two side angle plates 3 and two bottom angle plates 4, a main girder 1 is arranged in the box girder, the two side angle plates 3 are respectively and movably hinged on two sides of the top plate 2 through pin shafts, the bottom angle plates 4 are movably hinged on the lower ends of the side angle plates 3 through pin shafts, a jacking cylinder 5 is respectively arranged on the internal mold 12 at the upper part of the main girder 1, the other end of the jacking cylinder 5 is fixedly connected with the lower surface of the top plate 2, a first side supporting cylinder 6 is movably hinged on the inner side surface of the side angle plate 3, the other end of the first side supporting cylinder 6 is movably hinged with one end of the bottom angle plate 4 in the same side direction, the two side surfaces of the, the other end of the second side supporting oil cylinder 11 is movably hinged with the side corner plate 3 at the corresponding position, a plurality of sliding supporting mechanisms are installed on the lower portion of the main truss girder 1, one end of the main truss girder 1 is connected with a driving device 10, when the inner film 12 integrally enters, only the channel steel paved on the steel reinforcement cage of the box girder is repaired to be used as a sliding groove to realize the entering of the inner film 12.
In this embodiment, drive arrangement includes two brace tables 13, two brace tables 13 are located 1 one end both sides position of main longeron respectively, two have the clearance that supplies the slip supporting mechanism to pass through between the brace table 13, the mounting groove has been seted up to brace table 13 upper surface, movable mounting has pinion gear 14 in the mounting groove, brace table 13 outside surface mounting has drive pinion gear 14 pivoted driving motor 15, main longeron 1 lower surface both sides have pinion rack 9 along length direction fixed mounting, pinion gear 14 meshes with the pinion rack 9 that corresponds the position, when inner membrance 12 is closed, as shown in fig. 4, rotate through pinion gear 14 and can realize the removal of main longeron 1.
In this embodiment, the sliding support mechanism includes back support cylinder 7 and walking wheel 8, and back support cylinder 7 vertical fixation installs in main longeron 1 lower part, and walking wheel 8 fixed mounting stretches out through starting back support cylinder 7 at the piston shaft lower extreme of back support cylinder 7, and walking wheel 8 and ground contact can play the effect of supporting main longeron 1, also are convenient for the work of shifting out of main longeron 1 simultaneously.
In this embodiment, the length of the main girder 1 is longer than that of the box girder template.
The working principle is as follows: the jacking oil cylinder 5 achieves lifting of the inner membrane 12, the contraction function of the first side supporting oil cylinder 6 and the second side supporting oil cylinder 11 achieves opening and closing of the inner membrane 12, after concrete of the box girder is poured and condensed, the inner membrane 12 is folded through the first side supporting oil cylinder 6 and the second side supporting oil cylinder 11, as shown in figure 4, the rear supporting oil cylinder 7 extends out at the moment, the travelling wheels 8 are made to be in contact with the ground, and the main truss girder 1 can be moved out of the concrete box girder by starting the driving motor 15.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.
Claims (4)
1. The utility model provides a full-hydraulic self-propelled highway case roof beam template, includes case roof beam template, and case roof beam template is formed by a plurality of centre forms concatenations, and the centre form comprises roof, two side scute and two base angle boards, its characterized in that: the box girder is internally provided with a main girder, two side angle plates are respectively hinged and installed on two sides of a top plate through pin shafts, bottom angle plates are hinged and installed at the lower ends of the side angle plates through pin shafts, jacking oil cylinders are installed at the inner membrane positions of the upper parts of the main girder, the other ends of the jacking oil cylinders are fixedly connected with the lower surface of the top plate, first side supporting oil cylinders are installed on the inner side surface of the side angle plates in a movable and hinged mode, the other ends of the first side supporting oil cylinders are hinged and hinged with one ends of the bottom angle plates in the same side direction, second side supporting oil cylinders are installed on the two side surfaces of the main girder in an all-movable and hinged mode at the inner membrane positions, the other ends of the second side supporting oil cylinders are hinged and hinged with the side angle plates in.
2. The full hydraulic self-propelled highway box girder template according to claim 1, characterized in that: drive arrangement includes two brace tables, two the brace table is located main girder one end both sides position respectively, has the confession between two brace tables the clearance that sliding support mechanism passes through, the mounting groove has been seted up to the brace table upper surface, and movable mounting has the gear shaft wheel in the mounting groove, brace table outside surface mounting has drive gear shaft wheel pivoted driving motor, main girder lower surface both sides have the pinion rack along length direction fixed mounting, the gear shaft wheel meshes with the pinion rack that corresponds the position.
3. The full hydraulic self-propelled highway box girder template according to claim 2, wherein: the sliding support mechanism comprises a rear support oil cylinder and a traveling wheel, the rear support oil cylinder is vertically and fixedly installed on the lower portion of the main truss girder, and the traveling wheel is fixedly installed at the lower end of a piston shaft of the rear support oil cylinder.
4. The full hydraulic self-propelled highway box girder template according to claim 3, wherein: the length of the main truss girder is greater than that of the box girder template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922209817.0U CN211682708U (en) | 2019-12-11 | 2019-12-11 | Full-hydraulic self-propelled highway box girder template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922209817.0U CN211682708U (en) | 2019-12-11 | 2019-12-11 | Full-hydraulic self-propelled highway box girder template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211682708U true CN211682708U (en) | 2020-10-16 |
Family
ID=72790605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922209817.0U Active CN211682708U (en) | 2019-12-11 | 2019-12-11 | Full-hydraulic self-propelled highway box girder template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211682708U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102841A (en) * | 2021-12-13 | 2022-03-01 | 上海申邦市政钢结构厂 | Automatic mold opening and closing control system and control method for box girder mold core |
| CN115070908A (en) * | 2022-06-01 | 2022-09-20 | 中交第四公路工程局有限公司 | Method and device for fixing and disassembling prefabricated box girder integrally |
-
2019
- 2019-12-11 CN CN201922209817.0U patent/CN211682708U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102841A (en) * | 2021-12-13 | 2022-03-01 | 上海申邦市政钢结构厂 | Automatic mold opening and closing control system and control method for box girder mold core |
| CN115070908A (en) * | 2022-06-01 | 2022-09-20 | 中交第四公路工程局有限公司 | Method and device for fixing and disassembling prefabricated box girder integrally |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201003145Y (en) | Upward and self-walking type mobile die carrier | |
| CN101408019B (en) | Low altitude prefabricated case beam internal mold construction method | |
| CN211682708U (en) | Full-hydraulic self-propelled highway box girder template | |
| CN201704630U (en) | Slippage die carrier of concrete cast-in-situ continuous beam | |
| CN201581899U (en) | Hydraulic drive walking type motorized cart of tunnel construction trestle | |
| CN111851313A (en) | Pile-driving bridge erecting construction all-in-one machine and construction method thereof | |
| CN205618174U (en) | Box culvert platform truck | |
| CN110820602A (en) | Single-segment box girder bridge girder erection machine and operation method thereof | |
| CN205172590U (en) | Make up multi -purpose tunnel lining platform truck | |
| CN210684480U (en) | Steel arch assembling and transverse moving system for deck type arch bridge construction | |
| CN205936645U (en) | A full liquid die plate system for culvert is pour | |
| CN210366808U (en) | Lifting and dismantling device for rail walking | |
| CN110438908B (en) | Deck-type box-type arch bridge reconstruction construction method | |
| CN201279830Y (en) | Low-height prefabricated case beam internal mold | |
| CN204552760U (en) | Traveling type hydraulic formwork jumbo | |
| CN110685227A (en) | Construction method of formwork support system of obstacle-crossing wide-width swivel bridge closure segment hanging bracket method | |
| CN215749829U (en) | Split type prefabricated box culvert template system | |
| CN213622943U (en) | Fixing mechanism for beam lifting machine | |
| CN110438906B (en) | Arch rib construction method for deck box type arch bridge | |
| CN212335790U (en) | Large cantilever bent cap construction trolley | |
| CN111535835B (en) | Template system for inverted arch stack bridge abutment | |
| CN212612030U (en) | Pile bridge erection construction all-in-one | |
| CN201144134Y (en) | Double herringbone hoisting derrick mast | |
| CN205955750U (en) | Rounded rectangle cross -section tunnel steel mould trolley for concrete lining | |
| CN208792167U (en) | The moving cantilever type Bridge Erector of full precast pier, cushion cap and beam body prefabricated construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A full hydraulic self-propelled Expressway box girder formwork Effective date of registration: 20211022 Granted publication date: 20201016 Pledgee: Tai'an Daiyue Branch of Lai Shang Bank Co.,Ltd. Pledgor: SHANDONG TIEYING CONSTRUCTION ENGINEERING Co.,Ltd. Registration number: Y2021980011195 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221012 Granted publication date: 20201016 Pledgee: Tai'an Daiyue Branch of Lai Shang Bank Co.,Ltd. Pledgor: SHANDONG TIEYING CONSTRUCTION ENGINEERING Co.,Ltd. Registration number: Y2021980011195 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A full hydraulic self-propelled box girder formwork for expressway Effective date of registration: 20221018 Granted publication date: 20201016 Pledgee: Tai'an Daiyue Branch of Lai Shang Bank Co.,Ltd. Pledgor: SHANDONG TIEYING CONSTRUCTION ENGINEERING Co.,Ltd. Registration number: Y2022980018654 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |