CN214785958U - Cast-in-place structure board post-cast strip can have enough to meet need side form structure - Google Patents
Cast-in-place structure board post-cast strip can have enough to meet need side form structure Download PDFInfo
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- CN214785958U CN214785958U CN202120679511.6U CN202120679511U CN214785958U CN 214785958 U CN214785958 U CN 214785958U CN 202120679511 U CN202120679511 U CN 202120679511U CN 214785958 U CN214785958 U CN 214785958U
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Abstract
The utility model discloses a cast-in-place structure board post-cast strip can have enough to meet need side form structure, a serial communication port, including zinc-plated steel form, bracing and base, the welding of zinc-plated steel form bottom is on the base, the vertical lateral wall of bracing utilizes spacing post to be restricted in on the lateral wall of zinc-plated steel form, fixed subassembly and base fixed connection are passed through to the horizontal bottom of bracing, the base passes through self tapping screw and fixes on floor template face. The utility model discloses a cast-in-place structure board post-cast strip can have enough to meet need side form structure and replace plank sheathing + flitch formwork, and the construction is simple and convenient, can turnover rate height, economy is suitable for, guarantees the environmental protection when advanced, and the effect is obvious in the aspect of cast-in-place structure board post-cast strip side form, has obvious social and economic benefits.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a cast-in-place structure board post-cast strip can have enough to meet need side form structure.
Background
In the construction process of the building, a post-cast strip is required to be reserved for the building with a certain length, and the post-cast strip is arranged for preventing harmful cracks of a cast-in-place reinforced concrete structure, which may be generated due to non-uniform self shrinkage or non-uniform settlement. The traditional post-cast strip side form erecting mode is combined construction of a wood formwork and battens, the erecting time is long, and the waste of the wood formwork and the battens is serious.
Disclosure of Invention
To the technical problem that above-mentioned exists, the utility model provides a cast-in-place structure board post-cast strip can have enough to meet need side form structure can effectively reduce the chisel removal cleaning work before the post-cast strip is pour, improves the cyclic utilization ratio of post-cast strip side form board in the post-cast strip operation.
The utility model adopts the technical proposal that:
the utility model provides a cast-in-place structure board post-cast strip can have enough to meet need side modular structure, includes galvanized steel form, bracing and base, the welding of galvanized steel form bottom is on the base, the vertical lateral wall of bracing utilizes spacing post to be restricted in on the lateral wall of galvanized steel form, fixed subassembly and base fixed connection are passed through to the horizontal bottom of bracing.
Preferably, be provided with the reinforcing bar constant head tank on the lateral wall of galvanized steel form, the reinforcing bar constant head tank is along the horizontal fluting of galvanized steel form, and the reinforcing bar constant head tank distance galvanized steel form edge 30mm in the outside.
Preferably, the width of the notch of the reinforcing steel bar positioning groove is 1.2 times of the diameter of the reinforcing steel bar.
Preferably, the upper portion of the galvanized steel formwork is welded with a square keel, and the square keel is welded and fixed along the transverse direction of the galvanized steel formwork.
Preferably, the two limiting columns are welded on the side wall of the galvanized steel template, and the distance between the two limiting columns is the same as the thickness of the inclined strut.
Preferably, fixed subassembly includes floor, locking screw and fixing bolt, the floor is provided with two and mutual symmetric distribution in the both sides of bracing, locking screw runs through the lateral wall and the bracing of two floors in proper order, and its both ends utilize lock nut fixed, and the diapire of two floors passes through fixing bolt and base fixed connection.
Preferably, the base is fixed on the floor slab formwork surface through self-tapping screws.
Compared with the prior art, the utility model, its beneficial effect is:
the utility model discloses a cast-in-place structure board post-cast strip can have enough to meet need side form structure and replace plank sheathing + flitch formwork, and the construction is simple and convenient, can turnover rate height, economy is suitable for, guarantees the environmental protection when advanced, and the effect is obvious in the aspect of cast-in-place structure board post-cast strip side form, has obvious social and economic benefits.
The utility model discloses a cast-in-place structure board post-cast strip can have enough to meet need the side form structure and can use in the construction is established to the post-cast strip side form of housing construction engineering structure face to can produce positive effect, reduce construction cost, surely can repetitious usage, and keep its original entity form basically.
The utility model discloses a cast-in-place structure board post-cast strip can have enough to meet need side form structure adopts assembled galvanized steel sheet, square steel combination construction, and environmental pollution is little, has eliminated the building rubbish that template and flitch produced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a rotatable side mold structure of a post-cast strip of a cast-in-place structural plate of the utility model;
FIG. 2 is a side view of the turnable side form structure of the post-cast strip of the cast-in-place structural slab of the present invention;
FIG. 3 is a schematic structural diagram of a galvanized steel formwork;
FIG. 4 is a schematic structural view of a square steel keel;
fig. 5 is a working principle diagram of the present invention.
Wherein, 1, galvanized steel panels; 101. a steel bar positioning groove; 2. a square keel; 3. bracing; 4. a base; 5. A limiting column; 6. a rib plate; 7-locking the screw rod; 8-fixing the bolt; 9. self-tapping screw.
The work tools referred to in fig. 5 are respectively: 10. fine mesh wire mesh; 11. plate steel bars; 12. a wood template; 13. wood block; 14. a steel pipe; 15. a U-shaped support; 16. and (5) steel pipes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In order to improve the construction efficiency, reduce chiseling cleaning work before pouring the post-cast strip and improve the recycling rate of the side template of the post-cast strip in the post-cast strip operation, a new achievement of improving the one-step forming qualification rate of the post-cast strip of the cast-in-place structural plate is summarized according to the construction practices of a plurality of projects in recent years, and the first-class prize of provincial QC achievement in 2019 is obtained. The specific technical content is as follows:
the utility model discloses a cast-in-place structure board post-cast strip can have enough to meet need side form structure, as shown in fig. 1-4, including galvanized steel form 1, bracing 3 and base 4, the welding of 1 bottom of galvanized steel form is on base 4, the vertical lateral wall of bracing 3 utilizes spacing post 5 to be injectd in galvanized steel form 1's lateral wall on, fixed subassembly and 4 fixed connection of base are passed through to bracing 3's horizontal bottom, base 4 fixes on floor template face through self tapping screw 9.
In this embodiment, be provided with reinforcing bar constant head tank 101 on the lateral wall of galvanized steel form 1, reinforcing bar constant head tank 101 is along the horizontal fluting of galvanized steel form 1, and reinforcing bar constant head tank 101 at the outermost side is 30mm apart from galvanized steel form 1 edge. The width of the notch of the steel bar positioning groove 101 is 1.2 times of the diameter of the steel bar.
In this embodiment, a square keel 2 is welded at a position 30mm above the galvanized steel formwork 1. The square keel 2 is welded and fixed along the transverse direction of the galvanized steel template.
In this embodiment, spacing post 5 is provided with two, and all welds on galvanized steel form 1's lateral wall, and the distance between two spacing posts 5 is the same with bracing 3's thickness, utilizes spacing post 5 to carry on spacingly to bracing 3, and the installation is simple, easy operation.
Fixed subassembly includes floor 6, locking screw 7 and fixing bolt 8, floor 6 is provided with two and mutual symmetric distribution in the both sides of bracing 3, locking screw 7 runs through the lateral wall and the bracing 3 of two floor 6 in proper order, and its both ends utilize lock nut fixed, and fixing bolt 8 and base 4 fixed connection are passed through to the diapire of two floor 6.
Construction preparation:
firstly, determining the blanking length and width according to a post-cast strip design detailed diagram and a site, and designing a drawing;
secondly, according to a design drawing, making a material approach plan according to the construction progress and the dividing condition of the flow section;
and thirdly, according to the construction process and the types of the materials entering the field, relevant tools such as a telephone, a cutting machine and the like are arranged, the service performance of equipment and tools is checked, and the normal use in the construction process is ensured.
Processing standardized steel templates according to a design drawing, wherein each group of steel templates is divided into three parts (a galvanized steel panel, a triangular inclined strut and a rectangular base);
processing and welding a standard steel template: processing galvanized steel panel 1, every length 2500mm sets up reinforcing bar constant head tank 101 on galvanized steel panel 1, and horizontal fluting cuts to 1 limit 30mm department of galvanized steel panel, and the notch width is 1.2 times of reinforcing bar diameter, and the notch interval is with the reinforcing bar interval.
Welding an assembled steel template;
welding a square steel keel 2 at the position of 30mm above the steel panel; the inclined strut 3 is vertically clamped between the limiting columns 5 on one side of the galvanized steel template 1, and the base and the inclined strut 3 are fixed firmly through the fixing component.
The construction process comprises the following steps: as shown in fig. 5, the notch of the assembled steel formwork 1 is inserted into the tied steel bar of the structural slab, the base 4 is connected with the top plate formwork by using self-tapping screws 9, the fine wire mesh is fixed on the galvanized steel panel 1 on one side of the structural slab concrete, the structural slab concrete is poured at last, after the concrete strength reaches the side formwork condition, the self-tapping screws are taken out, the assembled steel formwork is sequentially dismantled and stacked in order.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any simple modifications, changes and equivalent changes made to the above embodiments according to the technical spirit of the present invention all fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a cast-in-place structure board post-cast strip can have enough to meet need side form structure, a serial communication port, including galvanized steel form, bracing and base, the welding of galvanized steel form bottom is on the base, the vertical lateral wall of bracing utilizes spacing post to be restricted in on the lateral wall of galvanized steel form, fixed subassembly and base fixed connection are passed through to the horizontal bottom of bracing.
2. The cast-in-place structural slab post-cast strip turnover side form structure as claimed in claim 1, wherein the side wall of the galvanized steel form is provided with a steel bar positioning groove, the steel bar positioning groove is grooved along the transverse direction of the galvanized steel form, and the steel bar positioning groove at the outermost side is 30mm away from the edge of the galvanized steel form.
3. The cast-in-place structural slab post-cast strip turnover side form structure as claimed in claim 2, wherein the width of the notch of the reinforcing steel bar positioning groove is 1.2 times of the diameter of the reinforcing steel bar.
4. The cast-in-place structural slab post-cast strip turnover side form structure as claimed in claim 1, wherein a square keel is welded to the upper portion of the galvanized steel formwork and is welded and fixed along the transverse direction of the galvanized steel formwork.
5. The cast-in-place structural slab post-cast strip turnover side form structure as claimed in claim 1, wherein the number of the limiting columns is two, the limiting columns are welded on the side wall of the galvanized steel formwork, and the distance between the two limiting columns is the same as the thickness of the inclined strut.
6. The cast-in-place structural slab post-cast strip rotatable side mold structure as claimed in claim 1, wherein the fixing component comprises a rib plate, two locking screw rods and a fixing bolt, the rib plate is provided with two rib plates which are symmetrically distributed on two sides of the inclined strut, the locking screw rods sequentially penetrate through the side walls of the two rib plates and the inclined strut, two ends of the locking screw rods are fixed by using locking nuts, and the bottom walls of the two rib plates are fixedly connected with the base through the fixing bolt.
7. The cast-in-place structural slab post-cast strip rotatable side-form structure of claim 1, wherein the base is fixed to the slab form face by self-tapping screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120679511.6U CN214785958U (en) | 2021-04-02 | 2021-04-02 | Cast-in-place structure board post-cast strip can have enough to meet need side form structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120679511.6U CN214785958U (en) | 2021-04-02 | 2021-04-02 | Cast-in-place structure board post-cast strip can have enough to meet need side form structure |
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| CN214785958U true CN214785958U (en) | 2021-11-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891511A (en) * | 2017-12-14 | 2018-04-10 | 中国建筑第七工程局有限公司 | The prefabricated window mould that floats of separate type |
-
2021
- 2021-04-02 CN CN202120679511.6U patent/CN214785958U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891511A (en) * | 2017-12-14 | 2018-04-10 | 中国建筑第七工程局有限公司 | The prefabricated window mould that floats of separate type |
| CN107891511B (en) * | 2017-12-14 | 2023-10-20 | 中国建筑第七工程局有限公司 | Separated prefabricated bay window die |
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