CN214925420U - Concrete bridge deck slab prefabricated steel formwork side form structure and side form comprising same - Google Patents
Concrete bridge deck slab prefabricated steel formwork side form structure and side form comprising same Download PDFInfo
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- CN214925420U CN214925420U CN202120468710.2U CN202120468710U CN214925420U CN 214925420 U CN214925420 U CN 214925420U CN 202120468710 U CN202120468710 U CN 202120468710U CN 214925420 U CN214925420 U CN 214925420U
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Abstract
The utility model discloses a precast steel template side mode structure of concrete bridge deck reaches side form including it, including last comb plate, intermediate junction board and lower comb plate from top to bottom interconnect, it has the reinforcing bar notch that a plurality of intervals set up with lower comb plate to go up the comb plate, the size of reinforcing bar notch sets up to making the reinforcing bar pass. The utility model discloses be favorable to reducing the percent opening on the prefabricated steel form side of using of decking, be favorable to the location of decking reinforcing bar, be favorable to the smooth form removal after the decking maintenance is accomplished.
Description
Technical Field
The utility model relates to a bridge engineering concrete bridge deck plate prefabrication field. More specifically speaking, the utility model relates to a precast steel form side mode structure of concrete bridge panel reaches side form including it.
Background
With the vigorous development of bridge engineering, steel-mixed composite beam structures are applied to bridges more and more. The good combination between the steel beam and the concrete pavement has been one of the key problems to be paid attention to, and one of the common methods at present is to adopt a method of laying a layer of precast concrete deck on the steel beam and connecting the precast concrete deck and the steel beam into a whole by wet joints.
In order to ensure the quality of the bridge deck slab, the bridge deck slab prefabricated formwork is suitable for adopting a sizing steel formwork, wherein the lateral formworks are not large in size and small in quantity, but are important for positioning the steel bars and the prestressed pipelines.
Reinforcing steel bars are exposed on the side faces of the bridge deck slab, a reinforcing steel bar notch needs to be formed in the side mold during bridge deck slab prefabrication construction, and time and labor are wasted before concrete pouring to fill pores to prevent slurry leakage; in addition, removal of the sideforms is often difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a side form scheme for prefabricating of decking that can install fast and tear open for solving above problem.
In order to realize the basis the utility model discloses a these purposes and other advantages provide a concrete bridge panel prefabricated steel form side mode structure, including last comb plate, intermediate junction board and lower comb plate from top to bottom interconnect, it has the reinforcing bar notch that a plurality of intervals set up with lower comb plate to go up the comb plate, the size of reinforcing bar notch sets up to making the reinforcing bar pass.
Preferably, the upper comb plate and the middle connecting plate, and the middle connecting plate and the lower comb plate are connected through angle steel connecting flanges and bolts.
The invention also provides a prefabricated steel formwork side die for a concrete bridge deck, which comprises the following components:
the steel formwork side die structures are connected to form the shape of the panel to be prefabricated; the steel template side mold structure comprises an upper comb plate, a middle connecting plate and a lower comb plate which are mutually connected from top to bottom, wherein the upper comb plate and the lower comb plate are provided with a plurality of reinforcing steel bar notches arranged at intervals, and the size of each reinforcing steel bar notch is set to enable a reinforcing steel bar to pass through;
and the bottom plate is fixed at the bottoms of the steel template side die structures.
Preferably, the adjacent steel template side die structures are connected through side die connecting flange plates and bolts,
preferably, the top of the side face of the steel template side die structure on the same vertical plane is connected with a side die reinforcing channel steel.
Preferably, the upper comb plate and the middle connecting plate, and the middle connecting plate and the lower comb plate are connected through angle steel connecting flanges and bolts.
Preferably, the bottom plate is connected with a side die limiting steel plate.
The utility model discloses at least, include following beneficial effect: the utility model discloses be favorable to reducing the percent opening on the prefabricated steel form side of using of decking, be favorable to the location of decking reinforcing bar, be favorable to the smooth form removal after the decking maintenance is accomplished.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic structural view of a side form of a prefabricated steel formwork of a concrete deck slab of the present invention;
FIG. 2 is a schematic view of a side form of the prefabricated steel formwork of the concrete deck slab of the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
fig. 4 is a schematic view of the arrangement of the side die limiting steel plate in fig. 2.
Description of reference numerals: 1-middle connecting plate, 2-upper comb plate, 3-lower comb plate, 4-angle steel connecting flange, 5-bolt, 6-bottom plate, 7-side die limiting steel plate, 8-side die connecting flange plate, 9-side die reinforcing channel steel, 10-steel bar notch, 11-bottom plate connecting flange and 12-steel die plate side die structure.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can implement the invention with reference to the description.
In the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
As shown in figure 1, a precast steel form side mode structure of concrete bridge deck slab, its characterized in that, including last comb plate 2, intermediate junction board 1 and lower comb plate 3 from top to bottom interconnect, it has reinforcing bar notch 10 that a plurality of intervals set up with lower comb plate 3 to go up comb plate 2, the size of reinforcing bar notch 10 sets up to make the reinforcing bar pass.
The upper comb plate 2 and the middle connecting plate 1, and the middle connecting plate 1 and the lower comb plate 3 are connected through angle steel connecting flanges 4 and bolts 5.
Example 2
As shown in FIGS. 2-4, a prefabricated steel formwork side form of concrete bridge deck comprises:
the steel formwork side die structures 12 are connected through the steel formwork side die structures 12 to form the shape of a panel to be prefabricated; steel form side mode structure 12 is including last comb plate 2, intermediate junction board 1 and lower comb plate 3 from top to bottom interconnect, it has reinforcing bar notch 10 that a plurality of intervals set up with lower comb plate 3 to go up comb plate 2, the size of reinforcing bar notch 10 sets up to making the reinforcing bar pass. In fig. 2, 3 sets of steel form sideforms 12 are shown, wherein two sets of steel form sideforms 12 are secured to both sides of the middle steel form sideform 12.
And the bottom plate 6 is fixed at the bottoms of the steel template side die structures 12, and the lower comb plate 3 is fixed with a bottom plate connecting flange 11 and is fixed with the bottom plate 6 through the bottom plate connecting flange 11 and the bolts 5.
Furthermore, the adjacent steel template side mold structures 12 are connected through side mold connecting flange plates 8 and bolts 5,
furthermore, the top of the side surface of the steel formwork side mold structure 12 on the same vertical plane is connected with a side mold reinforcing channel steel 9.
Furthermore, the upper comb plate 2 and the middle connecting plate 1, and the middle connecting plate 1 and the lower comb plate 3 are connected through angle steel connecting flanges 4 and bolts 5.
Furthermore, a side die limiting steel plate 7 is connected to the bottom plate 6 and is connected with the lower comb plate 3 through the side die limiting steel plate 7.
When the prefabricated bottom formwork is used, the concrete bridge deck is prefabricated by adopting a shaped steel formwork, and a bottom formwork is paved and fixed on a concrete bench. Then binding reinforcing steel bars on the bottom die, sleeving the notches of the lower comb-shaped plates 3 on the exposed reinforcing steel bars of the lower layer, and fixing the lower comb-shaped plates on the bottom die through the bottom plate 6. The intermediate connecting plate 1 is installed through the angle steel connecting flange 4, and then the upper comb plate 2 is connected with the intermediate connecting plate 1 after passing through the upper exposed steel bars. The side die sections are connected through side die connecting flange plates 8, and in the whole installation process, the side dies are attached to side die limiting steel plates 7 tightly to ensure accurate positions.
While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields suitable for the invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details and embodiments shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (7)
1. The utility model provides a precast steel template side mode structure of concrete bridge deck slab, its characterized in that, including last comb plate, intermediate junction board and lower comb plate from top to bottom interconnect, it has the reinforcing bar notch that a plurality of intervals set up with lower comb plate to go up the comb plate, the size of reinforcing bar notch sets up to making the reinforcing bar pass.
2. The concrete bridge deck slab prefabricated steel formwork side-form structure as claimed in claim 1, wherein the upper comb plate and the middle connecting plate, and the middle connecting plate and the lower comb plate are connected by angle steel connecting flanges and bolts.
3. The utility model provides a precast steel template side form of concrete decking which characterized in that includes:
the steel formwork side die structures are connected to form the shape of the panel to be prefabricated; the steel template side mold structure comprises an upper comb plate, a middle connecting plate and a lower comb plate which are mutually connected from top to bottom, wherein the upper comb plate and the lower comb plate are provided with a plurality of reinforcing steel bar notches arranged at intervals, and the size of each reinforcing steel bar notch is set to enable a reinforcing steel bar to pass through;
and the bottom plate is fixed at the bottoms of the steel template side die structures.
4. The concrete bridge deck slab prefabricating steel form side-form structure as claimed in claim 3, wherein adjacent steel form side-form structures are connected through side-form connecting flange plates and bolts.
5. The concrete bridge deck slab prefabricating steel formwork side-form structure as claimed in claim 3, wherein the top of the side of the steel formwork side-form structure located on the same vertical plane is connected with a side-form reinforcing channel steel.
6. The concrete bridge deck slab prefabricated steel formwork side-form structure as claimed in claim 3, wherein the upper comb plate and the middle connecting plate, and the middle connecting plate and the lower comb plate are connected by angle steel connecting flanges and bolts.
7. The concrete bridge deck slab prefabricated steel formwork side-form structure as claimed in claim 3, wherein a side-form limiting steel plate is connected to the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120468710.2U CN214925420U (en) | 2021-03-04 | 2021-03-04 | Concrete bridge deck slab prefabricated steel formwork side form structure and side form comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120468710.2U CN214925420U (en) | 2021-03-04 | 2021-03-04 | Concrete bridge deck slab prefabricated steel formwork side form structure and side form comprising same |
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| CN214925420U true CN214925420U (en) | 2021-11-30 |
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| CN202120468710.2U Active CN214925420U (en) | 2021-03-04 | 2021-03-04 | Concrete bridge deck slab prefabricated steel formwork side form structure and side form comprising same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589805A (en) * | 2022-03-21 | 2022-06-07 | 江西省交通工程集团建设有限公司 | Prefabricated reinforced concrete rectangular bridge deck prefabricating method |
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2021
- 2021-03-04 CN CN202120468710.2U patent/CN214925420U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589805A (en) * | 2022-03-21 | 2022-06-07 | 江西省交通工程集团建设有限公司 | Prefabricated reinforced concrete rectangular bridge deck prefabricating method |
| CN114589805B (en) * | 2022-03-21 | 2023-04-14 | 江西省交通工程集团建设有限公司 | Prefabricated reinforced concrete rectangular bridge deck prefabricating method |
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