CN210288775U - Monolithic wall prefabricated part with template - Google Patents
Monolithic wall prefabricated part with template Download PDFInfo
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- CN210288775U CN210288775U CN201921076184.4U CN201921076184U CN210288775U CN 210288775 U CN210288775 U CN 210288775U CN 201921076184 U CN201921076184 U CN 201921076184U CN 210288775 U CN210288775 U CN 210288775U
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Abstract
The utility model discloses a take monolithic wall prefabricated component of template belongs to reinforced concrete prefabricated component technical field. Its technical essential includes interior page of reinforcing bar net and outer page of reinforcing bar net, vacuole formation between interior page of reinforcing bar net and the outer page of reinforcing bar net, just be provided with the truss reinforcing bar that is used for connecting interior page of reinforcing bar net and outer page of reinforcing bar net in the cavity, be provided with prefabricated concrete layer on the interior page of reinforcing bar net, one side that truss reinforcing bar was kept away from to outer page of reinforcing bar net is provided with the template, be provided with fixing device between template and the outer page of reinforcing bar net, the utility model has the advantages of can reduce precast concrete and cast in situ concrete's construction joint, ensure the compound requirement of steel bar protective layer, prevent the reinforcing bar corrosion, and improve the durability of the integral piping lane of coincide plate-type assembly.
Description
Technical Field
The utility model belongs to the technical field of reinforced concrete prefabricated component, more specifically say, it relates to a monolithic wall prefabricated component of taking template.
Background
Prefabricated parts, also called PC parts, are concrete products, such as plywood, double wall, etc., produced by standardized, mechanized processes in factories.
For example, the chinese utility model patent with publication number CN207469300U discloses a double-wall structure of an underground garage, which comprises an inner wall plate, an outer wall plate, an upper return guide wall and a water stop steel plate; the inner wallboard and the outer wallboard are connected by a vertical large wave rib; hanging ribs are pre-embedded between the inner wall plate and the outer wall plate; a water stop steel plate is embedded in the upper return guide wall; one part of the water stop steel plate is arranged in the upper return guide wall body; the inner wallboard and the outer wallboard are arranged on the inner side and the outer side of the upper part of the upward return guide wall, and the part of the water-stopping steel plate, which is exposed out of the upward return guide wall, is arranged between the inner wallboard and the outer wallboard; and a plurality of threaded sleeves are embedded in the inner-layer wallboard.
Similar to foretell biplate wall structure among the prior art, it realizes preventing that moisture from leading to inside reinforcing bar corrosion's purpose by the gap infiltration through pre-buried stagnant water steel sheet in the wall body. However, because the external wall panel is still prefabricated and formed, a construction joint still exists between the external wall panel and the cast-in-place concrete, and when the external wall panel has a reinforcing bar, the reinforcing bar is also rusted, which is not favorable for the durability of the wall body.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take monolithic wall prefabricated component of template, it has the construction joint that can reduce precast concrete and cast in situ concrete, prevents that the construction joint infiltration from leading to the reinforcing bar corrosion, and improves the advantage of wall body durability.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a take monolithic wall prefabricated component of template, includes interior page of reinforcing bar net and outer page of reinforcing bar net, vacuole formation between interior page of reinforcing bar net and the outer page of reinforcing bar net, just be provided with the truss reinforcing bar that is used for connecting interior page of reinforcing bar net and outer page of reinforcing bar net in the cavity, be provided with prefabricated concrete layer on the interior page of reinforcing bar net, the one side that truss reinforcing bar was kept away from to outer page of reinforcing bar net is provided with the template, be provided with fixing device between template and the outer page of reinforcing bar net.
By adopting the technical scheme, when the concrete prefabricated part is installed on the underground structure, the original double-wall structure is changed into a single-wall structure by the prefabricated part, namely, the inner-leaf reinforcing mesh is precast into a precast concrete layer, the outer-leaf reinforcing mesh is not processed, and only the outer side of the outer-leaf reinforcing mesh is connected with a template.
Further, the template is a disposable template.
By adopting the technical scheme, the disposable template can use fiber cement pressure plates, calcium silicate plates and other templates, so that the template does not need to be dismantled after pouring is finished, the dismantling work of a large number of templates is reduced, and the outer surface of the outer wall is smooth and flat.
Furthermore, the fixing device comprises a plurality of steel rings which are arranged on the disposable template in a penetrating way and are tightly connected with the outer leaf reinforcing mesh.
Through adopting above-mentioned technical scheme, the setting of steel loop can conveniently be fixed disposable template on outer page or leaf reinforcing bar net, and need not to demolish after pouring and finishing.
Further, the template is a detachable template.
Through adopting above-mentioned technical scheme, when the template is for dismantling the template, can dismantle the template after accomplishing pouring of wall concrete, carry out used repeatedly, be favorable to practicing thrift the cost.
Furthermore, the fixing device is a plurality of counter-pulling steel sheets arranged between the prefabricated concrete layer and the detachable formwork.
Through adopting above-mentioned technical scheme, to drawing the steel sheet and compare in that to drawing bolt pulling force is roughly the same, and more light, only need handle a small part of drawing the steel sheet after pouring and can make the wall level and smooth, make things convenient for subsequent decoration work.
Furthermore, the cross section of the truss steel bar is wavy.
By adopting the technical scheme, the truss steel bars with the wavy cross sections can form a plurality of triangular areas, so that the inner-leaf steel bar meshes and the outer-leaf steel bar meshes on two sides can be stably supported, and the structural strength is improved.
Furthermore, one side of the template, which is far away from the outer-leaf reinforcing mesh, is detachably connected with a hanging rope, and the end part of the hanging rope is provided with a patch which is attached to the outer surface of the template.
Through adopting above-mentioned technical scheme, hang the setting of rope and paster, can utilize gravity to make the paster keep vertical state, can provide the reference of straightness that hangs down for the template from this, make things convenient for the installation of template.
Furthermore, reinforcing steel bars are arranged between the inner-leaf reinforcing mesh and the outer-leaf reinforcing mesh.
Through adopting above-mentioned technical scheme, the joint strength between page reinforcing bar net and the outer page reinforcing bar net can further be strengthened in the setting of reinforcing bar to prevent that page reinforcing bar net and outer page reinforcing bar net from producing the dislocation, influence the concrete and pour the quality.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) by arranging the template, interface construction joints generated by precast concrete of the precast component and cast-in-place concrete due to new and old concrete can be reduced, and the integrity of the structure is improved, so that the corrosion of steel bars extending out of the precast component is avoided;
(2) by arranging the reinforcing steel bars, the connection strength between the inner-leaf reinforcing steel bar mesh and the outer-leaf reinforcing steel bar mesh can be further enhanced, so that the inner-leaf reinforcing steel bar mesh and the outer-leaf reinforcing steel bar mesh are prevented from being staggered to influence the concrete pouring quality;
(3) the disposable template is arranged outside the outer-leaf reinforcing mesh, so that the workload of removing the template on site can be reduced, the appearance quality of the outer surface of the outer wall is improved, and the requirement of leveling and brightness is met.
Drawings
FIG. 1 is a schematic overall structure diagram according to a first embodiment;
FIG. 2 is a schematic cross-sectional view of the first embodiment;
fig. 3 is a schematic overall structure diagram of the second embodiment.
Reference numerals: 1. an inner leaf steel bar mesh; 2. an outer leaf reinforcing mesh; 3. a cavity; 4. truss reinforcing steel bars; 11. prefabricating a concrete layer; 21. a disposable template; 22. a steel ring; 23. the template can be disassembled; 24. oppositely pulling the steel sheets; 25. hanging a rope; 26. pasting a piece; 41. and reinforcing the steel bars.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example one
A single-wall prefabricated component with templates is disclosed, as shown in fig. 1 and 2, and comprises an inner-leaf steel bar mesh 1 and an outer-leaf steel bar mesh 2, a cavity 3 is formed between the inner-leaf steel bar mesh 1 and the outer-leaf steel bar mesh 2, a truss steel bar 4 for connecting the inner-leaf steel bar mesh 1 and the outer-leaf steel bar mesh 2 is fixedly arranged in the cavity 3, a prefabricated concrete layer 11 is arranged on the inner-leaf steel bar mesh 1, a template is arranged on one side of the outer-leaf steel bar mesh 2 away from the truss steel bar 4, and a fixing device is arranged between the template and the outer-leaf steel bar mesh 2, so that the steel bar protective layer can meet the.
As shown in fig. 1 and 2, the form is a disposable form 21 such as a fiber cement pressure plate, calcium silicate plate, or the like. After the fiber cement pressure plate, the calcium silicate plate and other templates are poured, the templates do not need to be removed, the removal work of a large number of templates is reduced, and the outer surface of the outer wall is smooth and flat.
Further, fixing device includes a plurality of steel rings 22 that wear to establish on disposable template 21 and with outer page of reinforcing mat 2 fastening connection, can conveniently fix disposable template 21 on outer page of reinforcing mat 2 through steel ring 22, and need not to demolish after pouring the completion.
As shown in fig. 1 and 2, the cross section of the truss reinforcement 4 is wavy. The truss reinforcing steel bars 4 with the wavy cross sections can form a plurality of triangular areas, so that the inner-leaf reinforcing steel bar meshes 1 and the outer-leaf reinforcing steel bar meshes 2 on two sides can be stably supported, and the structural strength is improved.
As shown in fig. 1, one side of the formwork, which is far away from the outer-leaf reinforcing mesh 2, is detachably connected with a hanging rope 25, the end part of the hanging rope 25 is provided with a patch 26 attached to the outer surface of the formwork, the patch 26 is made of steel, the hanging rope 25 and the patch 26 can keep the vertical state of the patch 26 by using gravity, and therefore, the reference of perpendicularity can be provided for the formwork, and the formwork can be conveniently installed.
As shown in fig. 1, reinforcing bars 41 are fixedly installed between the inner mesh reinforcement 1 and the outer mesh reinforcement 2, and the connection strength between the inner mesh reinforcement 1 and the outer mesh reinforcement 2 can be further enhanced by the reinforcing bars 41, thereby preventing the inner mesh reinforcement 1 and the outer mesh reinforcement 2 from being dislocated and affecting the casting quality.
The utility model discloses a working process and beneficial effect as follows: when the concrete prefabricated part is installed on an underground structure, the original double-wall structure is changed into a single-wall structure by the prefabricated part, namely, an inner-leaf reinforcing mesh 1 is prefabricated into a concrete layer, an outer-leaf reinforcing mesh 2 is not processed, and only a template is connected to the outer side of the outer-leaf reinforcing mesh 2.
Example two
A single-wall prefabricated part with formworks is shown in figure 3, and is different from the first embodiment in that the formworks are reusable and non-deformable detachable formworks 23, such as aluminum formworks and the like. When the template is the detachable template 23, the template can be detached after the pouring of the wall surface is finished, the template can be repeatedly used, and the cost is saved.
Further, fixing device is a plurality of fixed mounting to drawing steel sheet 24 between prefabricated concrete layer 11 and the removable template 23, and the both ends of drawing steel sheet 24 extend template and prefabricated concrete layer 11 and to template and prefabricated concrete layer 11 formation stable pulling force. Compared with the tension of the split bolt, the split steel piece 24 is almost the same and is light, and the wall surface can be smooth only by processing a small part of the split steel piece 24 after pouring, so that subsequent decoration work is facilitated.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a take monolithic wall prefabricated component of template, its characterized in that, includes interior page of reinforcing bar net (1) and outer page of reinforcing bar net (2), vacuole formation (3) between interior page of reinforcing bar net (1) and outer page of reinforcing bar net (2), just be provided with truss reinforcing bar (4) that are used for connecting interior page of reinforcing bar net (1) and outer page of reinforcing bar net (2) in cavity (3), be provided with prefabricated concrete layer (11) on interior page of reinforcing bar net (1), one side that truss reinforcing bar (4) were kept away from in outer page of reinforcing bar net (2) is provided with the template, be provided with fixing device between template and the outer page of reinforcing bar net (2).
2. A shuttering, monolithic wall element as claimed in claim 1, characterised in that the shuttering is a disposable shuttering (21).
3. A prefabricated monolithic wall element with formwork, according to claim 2, wherein said fixing means comprise a plurality of steel rings (22) inserted through the disposable formwork (21) and fastened to the outer layer reinforcing mesh (2).
4. A shuttering, monolithic wall element as claimed in claim 1, characterised in that the shuttering is a removable shuttering (23).
5. A precast monolithic wall with formworks according to claim 4, wherein the fixing means is a plurality of tension steel sheets (24) disposed between the precast concrete layer (11) and the detachable formwork (23).
6. A precast monolithic wall with formworks according to claim 1, wherein the cross-section of the truss reinforcement (4) is wavy.
7. A formwork panel precast panel according to claim 1, wherein the formwork panel is detachably connected with a hanging rope (25) at a side away from the outer leaf reinforcing mesh (2), and the end of the hanging rope (25) is provided with a patch (26) attached to the outer surface of the formwork panel.
8. A precast monolithic wall element with formwork according to claim 1, wherein reinforcing bars (41) are provided between the inner mesh reinforcement (1) and the outer mesh reinforcement (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921076184.4U CN210288775U (en) | 2019-07-10 | 2019-07-10 | Monolithic wall prefabricated part with template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921076184.4U CN210288775U (en) | 2019-07-10 | 2019-07-10 | Monolithic wall prefabricated part with template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210288775U true CN210288775U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921076184.4U Active CN210288775U (en) | 2019-07-10 | 2019-07-10 | Monolithic wall prefabricated part with template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210288775U (en) |
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2019
- 2019-07-10 CN CN201921076184.4U patent/CN210288775U/en active Active
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