CN221167451U - Construction formwork - Google Patents
Construction formwork Download PDFInfo
- Publication number
- CN221167451U CN221167451U CN202322649206.4U CN202322649206U CN221167451U CN 221167451 U CN221167451 U CN 221167451U CN 202322649206 U CN202322649206 U CN 202322649206U CN 221167451 U CN221167451 U CN 221167451U
- Authority
- CN
- China
- Prior art keywords
- formwork
- bracket
- track
- construction formwork
- 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
- 238000009415 formwork Methods 0.000 title claims abstract description 42
- 238000010276 construction Methods 0.000 title claims abstract description 27
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 13
- 238000010030 laminating Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000000087 stabilizing effect Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a construction formwork, which comprises: the clamping assembly is fixedly arranged on the bracket column on one side of the pier body and comprises a clamping plate, a servo motor is fixedly arranged on one side of the clamping plate, a bidirectional screw is rotatably arranged inside the clamping plate and is in transmission connection with an output shaft of the servo motor, sliding blocks are respectively and threadedly arranged at two ends of the bidirectional screw, a supporting plate with a track is fixedly connected to the top of the support, a track car is arranged on the track of the supporting plate, a movable formwork girder is arranged at the top of the track car, an outer formwork support frame is arranged at the top of the movable formwork girder, an outer formwork is arranged on one side of the outer formwork support frame in a laminating mode, an inner formwork is arranged on the inner wall of the outer formwork in a laminating mode, a concrete box girder is arranged between the two inner formworks, the construction formwork is subjected to double fixation, the stabilizing effect is improved, the safety coefficient of construction is increased, the disassembly and the assembly are convenient, and the use cost is saved.
Description
Technical Field
The utility model relates to the technical field of bridge formwork, in particular to a construction formwork.
Background
The movable formwork bridge fabrication machine is a construction machine with a template, and utilizes a bearing platform or pier column as a support to perform on-site pouring on a bridge. The main characteristics are as follows: good construction quality, simple and convenient construction operation, low cost and the like. The method is widely used in construction of continuous beams of highway bridges and railway bridges and is an advanced construction method. It is used on expressway and railway passenger traffic line. The movable die carrier bridge fabrication machine mainly comprises: the support leg mechanism, the support truss girder, the inner and outer templates, the main girder lifting mechanism and the like; a series of construction from moving the bracket to casting and forming can be completed.
The prior Chinese patent document with the patent publication number of CN206562571U discloses a bridge construction formwork. The bridge construction formwork comprises: two side girders; the vertical and horizontal moving mechanisms are positioned below the main beams at two sides; the template system is arranged above the main beam and comprises wing dies, side dies, an inner die and a bottom die, and the templates enclose a pouring cavity with an open upper end; the support system is arranged below the vertical and horizontal movement mechanism system and comprises bracket extending out of the side face of the vertical pier body, a clamp clamped on the pier body and a bracket connected between the clamp and the vertical and horizontal movement mechanism. The utility model has the advantages that: the support system adopts the dual support of bracket and clamp, supports effectually.
However, the above-mentioned techniques have some problems: the clamp with more sections is inconvenient to install and disassemble, and is inconvenient to reuse so as to save cost.
Disclosure of utility model
The utility model aims to provide a construction formwork to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a bridge construction formwork comprising: the clamping assembly is fixedly arranged on a bracket column at one side of the pier body, the clamping assembly comprises a clamping plate, a servo motor is fixedly arranged at one side of the clamping plate, a bidirectional screw rod is rotatably arranged in the clamping plate, the bidirectional screw rod is in transmission connection with an output shaft of the servo motor, sliding blocks are respectively arranged at two ends of the bidirectional screw rod in a threaded manner, the sliding blocks are fixedly connected with one side of the bracket through bolts, a supporting plate with a track is fixedly connected to the top of the bracket, a track car is arranged on the track of the supporting plate, and a movable die carrier main beam is arranged at the top of the track car;
The movable formwork girder top is provided with the outer template support frame, outer template support frame one side laminating is provided with the outer template, outer template inner wall laminating is provided with the interior template, two be provided with the concrete box girder between the interior template.
Preferably, the surface of the bracket opposite to the pier body is provided with anti-skid patterns.
Preferably, the bracket column is provided in plurality on the pier body wall.
Preferably, the inner form is provided as a gusset, wherein the interior angle of the gusset is provided at 135 °.
Preferably, one side surface of the outer template support frame is provided with an inclined surface.
Preferably, a sliding rail is arranged on the supporting plate, the sliding rail is slidably mounted with a pulley at the bottom of the rail car, a hydraulic telescopic rod is fixedly mounted at the top of the rail car, and the top of an extending shaft of the hydraulic telescopic rod is fixedly mounted with the bottom of the main girder of the movable mould frame.
Compared with the prior art, the utility model has the beneficial effects that: the bracket is doubly fixed by adopting the bracket column and the clamping assembly, so that the stabilizing effect is improved; the convenient dismantlement can dismantle the use to clamping component repeated installation, save time, greatly reduced the cost, and clamping component's symmetry sets up and has produced even atress, and support and pier shaft wall laminating clamp have increased frictional force, have strengthened the effect of support, are whole more firm, and factor of safety improves greatly.
Drawings
FIG. 1 is a schematic view of a construction formwork of the present utility model;
FIG. 2 is a schematic structural view of a clamping assembly of the construction formwork of the present utility model;
FIG. 3 is a schematic structural view of a support plate and a railcar of a construction formwork of the present utility model;
Fig. 4 is a schematic structural view of a support plate of the construction formwork of the present utility model.
In the figure: 10. a pier body; 11. a bracket; 12. a bracket column; 13. a rail car; 131. a hydraulic telescopic rod; 14. a main beam of the movable die carrier; 15. a clamping plate; 16. a servo motor; 17. a bidirectional screw rod; 18. a slide block; 19. a support plate; 191. a slide rail; 20. an outer formwork support frame; 21. an outer template; 22. an inner template; 23. a concrete box girder.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present embodiment provides a construction formwork, including: the clamping assembly is fixedly arranged on the bracket column 12 at one side of the pier body 10, the clamping assembly comprises a clamping plate 15, a servo motor 16 is fixedly arranged at one side of the clamping plate 15, a bidirectional screw rod 17 is rotatably arranged in the clamping plate 15, the bidirectional screw rod 17 is in transmission connection with an output shaft of the servo motor 16, sliding blocks 18 are respectively arranged at two ends of the bidirectional screw rod 17 in a threaded manner, the sliding blocks 18 are fixedly connected with one side of the bracket 11 through bolts, a supporting plate 19 with a track is fixedly connected to the top of the bracket 11, a rail car 13 is arranged on the track of the supporting plate 19, and a movable die carrier main beam 14 is arranged at the top of the rail car 13, so that the bracket 11 is fixed, and the movable die carrier main beam 14 can be moved, so that the movable die carrier main beam 14 is convenient and practical;
The top of the movable formwork main beam 14 is provided with an outer formwork support frame 20, one side of the outer formwork support frame 20 is provided with an outer formwork 21 in a laminating mode, the inner wall of the outer formwork 21 is provided with an inner formwork 22 in a laminating mode, and a concrete box beam 23 is arranged between the two inner formworks 22.
Specifically, the anti-slip patterns are arranged on the surface of the support 11 opposite to the pier body 10, so that the design is realized, the friction force is increased, and the overall stability is improved.
Specifically, the bracket columns 12 are arranged on the wall of the pier body 10, so that the design realizes uniform sharing of the stress of the bracket columns 12, and the whole is more stable.
Specifically, the inner die plate 22 is configured as a gusset, wherein the interior angle of the gusset is configured to be 135 °, which is designed to achieve force resolution by angle, reducing the pressure of the inner die plate 22.
Specifically, the side surface of one side of the outer formwork support frame 20 is provided with an inclined surface, so that the shaping and the stabilization of the formwork are realized.
Specifically, the slide rail 191 has been seted up on the backup pad 19, slide rail 191 and railcar 13 bottom pulley slidable mounting, railcar 13 top fixed mounting has hydraulic telescoping rod 131, and hydraulic telescoping rod 131 stretches out axle top and mobile mould frame girder 14 bottom fixed mounting, and the free removal of mobile mould frame girder 14 has been realized in this design, reduces the degree of difficulty of transferring mobile mould frame girder 14 position, has practiced thrift time and cost.
According to the technical scheme, the working steps of the scheme are summarized and carded:
When the movable die carrier girder 14 and the bracket 11 are installed, the bracket 11 is arranged at the top of the bracket column 12 to be supported, the servo motor 16 of the clamping assembly drives the bidirectional screw rod 17 to move, the two brackets 11 fixed by the sliding blocks 18 slowly want to tighten the wall of the pier body 10, when one side of the bracket 11 is tightly attached to the anti-skid lines of the wall of the pier body 10, the servo motor 16 is stopped, the clamping assembly is matched with the bracket 11 to tighten and reinforce the top of the bracket column 12, the movable die carrier girder 14 is installed by the movable die carrier girder 14, the railcar 13 is arranged at the top of the bracket 11, the movable die carrier girder 14 is supported by the hydraulic telescopic rod, the railcar 13 can take the movable die carrier girder 14 to move to adjust the position, concrete pouring is carried out by matching the concrete box girder 23 with the inner die plate 22, the poured die plate is formed by matching the outer die plate support frame 20 with the outer die plate 21, the die plate can be repeatedly disassembled and utilized, the cost of practical materials is reduced, and the double fixing is increased.
None of the utility models are related to the same or are capable of being practiced in the prior art. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A construction formwork, comprising:
The clamping assembly is fixedly arranged on a bracket column (12) on one side of the pier body (10), the clamping assembly comprises a clamping plate (15), a servo motor (16) is fixedly arranged on one side of the clamping plate (15), a bidirectional screw (17) is rotatably arranged in the clamping plate (15), the bidirectional screw (17) is in transmission connection with an output shaft of the servo motor (16), sliding blocks (18) are respectively arranged at two ends of the bidirectional screw (17) in a threaded manner, the sliding blocks (18) are fixedly connected with one side of a bracket (11) through bolts, a supporting plate (19) with a track is fixedly connected to the top of the bracket (11), a track car (13) is arranged on the track of the supporting plate (19), and a movable die carrier main beam (14) is arranged at the top of the track car (13);
The movable formwork girder (14) top is provided with outer template support frame (20), outer template support frame (20) one side laminating is provided with outer template (21), outer template (21) inner wall laminating is provided with interior template (22), two be provided with concrete box girder (23) between interior template (22).
2. A construction formwork as claimed in claim 1, wherein: the surface of the bracket (11) opposite to the pier body (10) is provided with anti-skid patterns.
3. A construction formwork as claimed in claim 2, wherein: the bracket columns (12) are arranged on the side walls of the pier body (10).
4. A construction formwork as claimed in claim 1, wherein: the inner form (22) is provided as a gusset, wherein the interior angle of the gusset is set to 135 °.
5. A construction formwork as claimed in claim 1, wherein: one side surface of the outer template support frame (20) is provided with an inclined surface.
6. A construction formwork as claimed in claim 1, wherein: the support plate (19) is provided with a sliding rail (191), the sliding rail (191) is slidably mounted with a pulley at the bottom of the rail car (13), a hydraulic telescopic rod (131) is fixedly mounted at the top of the rail car (13), and the top of an extending shaft of the hydraulic telescopic rod (131) is fixedly mounted with the bottom of the main girder (14) of the movable mould frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322649206.4U CN221167451U (en) | 2023-09-28 | 2023-09-28 | Construction formwork |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322649206.4U CN221167451U (en) | 2023-09-28 | 2023-09-28 | Construction formwork |
Publications (1)
Publication Number | Publication Date |
---|---|
CN221167451U true CN221167451U (en) | 2024-06-18 |
Family
ID=91461905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322649206.4U Active CN221167451U (en) | 2023-09-28 | 2023-09-28 | Construction formwork |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN221167451U (en) |
-
2023
- 2023-09-28 CN CN202322649206.4U patent/CN221167451U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111365035A (en) | Rapid linkage construction trolley for pipe gallery diaphragm and pipe gallery diaphragm construction method | |
CN210507167U (en) | Non-dismantling movable formwork for concrete-passing continuous beam | |
CN106089253B (en) | A kind of all-hydraulic template system poured for culvert | |
CN102587295B (en) | Under-supported basket form fine-adjustment system and under-supported basket form adjustment method | |
CN211646021U (en) | External mold mobile device is pour to case roof beam | |
CN201704630U (en) | Slippage die carrier of concrete cast-in-situ continuous beam | |
CN202658533U (en) | Movable formwork of curved bridge with variable width | |
CN102660925A (en) | Moveable formwork for variable-width curved bridge | |
CN110777674A (en) | Hydraulic self-propelled anti-collision wall formwork trolley | |
CN210712594U (en) | Culvert platform truck | |
CN205936645U (en) | A full liquid die plate system for culvert is pour | |
CN216427858U (en) | Linear adjusting template device for post-cast section of curved track beam | |
CN209533716U (en) | A kind of fixed station A seating high-precision adjustable three-dimensional PC track beam form | |
CN104763447B (en) | Beret piece combined steel mold trolley | |
CN221167451U (en) | Construction formwork | |
CN209686260U (en) | A kind of crown formwork jumbo for the construction of diplopore arch culvert | |
CN109505271A (en) | A kind of complete construction of mobile hydraulic trolley arch culvert | |
CN211547804U (en) | Cantilever type retaining wall rapid construction device | |
CN210422637U (en) | A concreting system for full section concrete of circular tunnel | |
CN215202566U (en) | Horizontal sliding prefabricated stand board die | |
CN201695344U (en) | Upstroke movable framework | |
CN212867563U (en) | Tunnel super-large section two-lining trolley capable of being widened for multiple times | |
CN105970823B (en) | A kind of box girder inner formwork system that body is distorted for large span, superelevation | |
CN209523129U (en) | One kind is from pin-connected panel bracket hoist type bridge construction mobile formwork | |
CN210067434U (en) | Formwork lifting system for building |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |