CN218264495U - Non-dismantling template for cast-in-place reinforced concrete floor - Google Patents
Non-dismantling template for cast-in-place reinforced concrete floor Download PDFInfo
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- CN218264495U CN218264495U CN202221464678.1U CN202221464678U CN218264495U CN 218264495 U CN218264495 U CN 218264495U CN 202221464678 U CN202221464678 U CN 202221464678U CN 218264495 U CN218264495 U CN 218264495U
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Abstract
The utility model provides a cast-in-place reinforced concrete floor's exempt from to tear open template, including bottom plate 1, 1 top surface of bottom plate is equipped with stiffening rib 2 with the intermediate position all around, stiffening rib 2 is equipped with the floor and pours the end muscle 3 on layer, and this exempt from to tear open template forms integratively as template and floor after pouring, reduces traditional template and need on-the-spot turnover, stack the scheduling problem, makes the scene cleaner and tidier.
Description
Technical Field
The utility model relates to a building floor field of pouring indicates a cast-in-place reinforced concrete floor's non-dismantling template especially.
Background
The steel bar truss is arranged on the non-dismantling steel bar truss floor bearing plate, the manufacturing is relatively complex, the steel bar truss is provided with the web members, the steel consumption per square meter is about 3 kilograms, and the part basically does not contribute to stress in the use stage of the floor slab. And the steel bar truss floor support plate of the mould-dismantling-free has no supporting span which is usually less than 3 meters, and for most building compartments, the support of the bottom is still unavoidable. For the conditions, the template is not directly made without detaching, and the upper reinforcing steel bars are bound on site, so that the reinforcing steel bars of the web members are saved. The disassembly-free template can be used for solving the multiple functions of the split heads, the protective layers and the painting. And to traditional cast in situ concrete floor, the template dismouting takes a lot of work hard, and the supporting capacity is big, and the template turnover is stacked the trouble.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned technical problem, provide a cast in situ reinforced concrete floor's exempt from to tear open template, a serial communication port, comprising a base plate, the bottom plate top surface all around and the intermediate position are equipped with the stiffening rib, the stiffening rib is equipped with the end muscle on floor pouring layer.
Preferably, the reinforcing rib is provided with a clamping groove, and the bottom rib is placed in the clamping groove.
Preferably, the bottom rib is embedded in the reinforcing rib.
Preferably, the bottom rib is placed in the clamping groove and/or the bottom rib is embedded in the reinforcing rib.
Preferably, a split heads for erecting the floor slab pouring layer gluten is arranged on the top surface of the bottom plate and/or the reinforcing ribs.
Preferably, the reinforcing rib at the middle position of the top surface of the bottom plate is a bidirectional rib or a unidirectional rib.
Preferably, the bottom plate is made of fine aggregate concrete containing glass fibers, and a combined material of the fibers, cement and aggregate; or the bottom plate is made of UHPC ultrahigh-performance concrete.
Preferably, when the number of the bottom plates is at least two, the side parts between the adjacent bottom plates are spliced through a tongue-and-groove structure.
Preferably, the reinforcing ribs are arranged in a grid shape on the top surface of the bottom plate.
Preferably, the reinforcing rib of the bottom plate is provided with an anchoring part for enhancing the anchoring connection between the bottom plate and the floor slab pouring layer.
The technical scheme realizes one or more of the following beneficial effects:
the bottom ribs are arranged through the clamping grooves of the reinforcing ribs, and the gluten of the floor slab is bound on site, so that the web member steel bars can be saved;
the bottom ribs are directly arranged in the clamping grooves, compared with the traditional floor slab structural ribs, the bottom ribs do not need to be combined with the split heads, and multiple effects of the split heads, the protective layers, the painting and the like are solved;
the disassembly-free template is used as a template and is integrated with a floor after pouring, and can also be used for column and beam templates, so that the problems of template turnover, stacking and the like on site are reduced, and the site is cleaner and tidier;
a split heads support can be fixed on the reinforcing rib to meet the erection of the floor gluten;
the edge of the bottom plate is provided with a tongue-and-groove structure, and the sealing rubber strips are matched and mutually meshed, so that slurry leakage can be reduced; the bottom of the plate is convenient to flatten;
the components adopt a shaping die, so that the industrial production is realized, and the manufacturing cost is reduced.
Drawings
Fig. 1 is a top view of the present invention.
Fig. 2 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 1.
Fig. 3 is a sectional view taken along line B-B of fig. 1.
Fig. 4 is an assembly view of the bottom rib and anchor of fig. 3.
Fig. 5 is a view showing an arrangement of the bottom rib.
Fig. 6 is a view showing another arrangement of the bottom rib.
Detailed Description
The following description is presented to enable any person skilled in the art to make and use the invention, and is incorporated in the context of a particular application. Various modifications, as well as various uses in different applications will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to a wide range of embodiments. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
In the following detailed description, numerous specific details are set forth in order to provide a more thorough understanding of the invention. It will be apparent, however, to one skilled in the art that the practice of the invention may not necessarily be limited to these specific details. In other instances, well-known structures and devices are shown in block diagram form, rather than in detail, in order to avoid obscuring the present invention.
The reader's attention is directed to all papers and documents which are filed concurrently with this specification and which are open to public inspection with this specification, and the contents of all such papers and documents are incorporated herein by reference. All the features disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. Thus, unless expressly stated otherwise, each feature disclosed is one example only of a generic series of equivalent or similar features.
Note that where used, the designations left, right, front, back, top, bottom, positive, negative, clockwise, and counterclockwise are used for convenience only and do not imply any particular fixed orientation. In fact, they are used to reflect the relative position and/or orientation between the various parts of the object. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
It is noted that, where used, further, preferably, still further and more preferably is a brief introduction to the exposition of the alternative embodiment on the basis of the preceding embodiment, the contents of the further, preferably, still further or more preferably back band being combined with the preceding embodiment as a complete constituent of the alternative embodiment. Several further, preferred, still further or more preferred arrangements of the belt after the same embodiment may be combined in any combination to form a further embodiment.
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. It is noted that the aspects described below in connection with the figures and the specific embodiments are only exemplary and should not be understood as imposing any limitation on the scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a non-dismantling formwork for cast-in-place reinforced concrete floor slab, including a bottom plate 1, reinforcing ribs 2 are arranged around and in the middle of the top surface of the bottom plate 1, and the reinforcing ribs 2 are provided with bottom ribs 3 of a floor slab pouring layer.
Bottom rib modes three types are exemplified in this embodiment:
first, referring to fig. 5, the bottom rib is embedded in the reinforcing rib; at the moment, the bottom rib is integrally cast and formed with the bottom plate and the reinforcing rib when being prefabricated in a factory, can be used as a structural strength rib of the bottom die for structural reinforcement, and is a bottom rib of a floor structure when a floor slab is poured.
Secondly, referring to fig. 4, the reinforcing rib is provided with a slot 21, and the bottom rib 3 is placed in the slot 21. The bottom rib is configured on site, and does not need to be prefabricated and molded in a factory.
Thirdly, referring to fig. 6, the bottom ribs 3 are more than the bottom ribs, and are respectively placed in the slots 21 and embedded in the reinforcing ribs 2, and the positions of the bottom ribs and the reinforcing ribs can be arranged in a staggered manner.
The above three bottom rib arrangement modes should be included in the technical scope protected by the present invention.
The effect of stiffening rib 2 is the structural strength of reinforcing floor 1 to can reduce the bottom temporary support quantity of bottom plate 1, and two-layer gluten and end muscle 3 about the structure muscle when the floor is pour generally divide into, in the traditional structure, gluten and end muscle 3 are installed simultaneously at the top of split heads and are close to bottom department, fix with modes such as ligature or spot welding. In this embodiment, the bottom rib 3 is arranged on the clamping groove 21 of the reinforcing rib 2, and the structure and the installation position of the split heads do not need to be fixed, and only the uniform elevation of the gluten is needed.
Preferably, a split heads for erecting the gluten of the floor slab pouring layer is preset on the top surface of the bottom plate 1;
or, a split heads used for erecting the floor slab pouring layer gluten is arranged on the reinforcing rib 2;
or, split heads used for erecting the gluten of the floor slab pouring layer are arranged on the top surface of the bottom plate 1 and the reinforcing ribs 2, and the selection of the elevation of the split heads takes the gluten to reach the unified elevation as the standard.
The gluten binding on the split heads belongs to the conventional technical mode, and is not illustrated in the embodiment, but can be known by the person skilled in the art.
The reinforcing ribs 2 at the middle position of the top surface of the bottom plate 1 are bidirectional ribs or unidirectional ribs according to the requirements of the size and the strength of the bottom plate 1. Furthermore, the reinforcing ribs 2 are arranged in a grid shape on the top surface of the bottom plate 1.
The reinforcing rib 2 of the bottom plate 1 improves the structural strength of the whole bottom plate 1, so that the bottom plate 1 can be free from internal structural ribs, and the glass fiber fine aggregate concrete, fiber, cement and aggregate combined material is adopted. Or UHPC ultrahigh-performance concrete is adopted as the bottom plate 1. Preferably, the thickness of the bottom plate 1 is 5-10mm, and the height of the reinforcing rib 2 relative to the bottom surface of the bottom plate 1 is 25mm +/-5 mm.
When the number of the bottom plates 1 is at least two, the side parts between the adjacent bottom plates 1 are spliced through a tongue-and-groove structure. In this embodiment, the tongue-and-groove structure is a tongue-and-groove 22 disposed on both sides of the bottom plate 1, before butt-jointing, a sealing rubber strip is disposed in the groove, and sealing is completed by extruding the sealing rubber strip by the two grooves, so that no slurry leakage is achieved. And a male groove and a female groove can be adopted, and a sealing rubber strip is not needed.
Further, referring to fig. 4, in order to improve the anchoring capability between the bottom plate 1 and the floor slab casting layer, an anchoring member 4 for enhancing the anchoring connection between the bottom plate 1 and the cast-in-place portion of the floor slab casting layer is disposed on the reinforcing rib 2 of the bottom plate 1 (the anchoring member 4 may also serve as a reinforcement stirrup). After the floor slab is poured, the bonding between the anchoring piece 4 and the floor slab strengthens the integral strength and integrity between the bottom plate 1 and the floor slab. In the present embodiment, the anchor 4 is given only in fig. 4, and does not represent that it cannot be realized in the embodiment of fig. 4 and 5, but is not illustrated in order to avoid confusion in the structural expression of fig. 4 and 5.
It should be noted that the bottom ribs 3 in this embodiment are longitudinally distributed, and if the bottom ribs are vertically and horizontally arranged, the transverse bottom rib 3a is bound on the bottom rib 3 as shown in fig. 4.
The utility model has the advantages that:
the bottom ribs 3 are arranged through the clamping grooves 21 of the reinforcing ribs 2, and the floor slab gluten is bound on site, so that web member steel bars in the steel bar truss can be saved;
the bottom ribs 3 are directly arranged in the clamping grooves 21, compared with the traditional floor slab structural ribs, the bottom ribs 3 do not need to be combined with a split heads, and multiple effects of the split heads, a protective layer, painting and the like are solved; the clamping groove has the advantages that the thickness of the bottom plate can exceed 15mm to enhance the rigidity of the bottom plate, but the thickness of a floor slab protective layer cannot be increased due to the excessively thick thickness of the bottom plate, so that concrete is not wasted;
the disassembly-free template is used as a template and is integrated with a floor after pouring, and can also be used as a disassembly-free template of a column and a beam, so that the problems that the traditional template needs to be turned over and stacked on site and the like are solved, and the site is cleaner and tidier;
a split heads support can be fixed on the reinforcing rib 2 to meet the erection of the floor gluten;
the edge of the bottom plate 1 is provided with a tongue-and-groove structure, and the sealing rubber strips are matched and mutually meshed, so that slurry leakage can be reduced; the bottom of the plate is convenient to flatten;
the components adopt the shaping die, so that the industrial production is realized, and the manufacturing cost is reduced.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (8)
1. The disassembly-free template for the cast-in-place reinforced concrete floor is characterized by comprising a bottom plate, wherein reinforcing ribs are arranged at the periphery and the middle part of the top surface of the bottom plate, and the reinforcing ribs are provided with bottom ribs of a floor slab pouring layer; and the reinforcing rib of the bottom plate is provided with an anchoring part for enhancing the anchoring connection between the bottom plate and the floor slab pouring layer.
2. A disassembly-free form of a cast-in-place reinforced concrete floor as claimed in claim 1, wherein: the reinforcing ribs are provided with clamping grooves, and the bottom ribs are placed in the clamping grooves.
3. A disassembly-free form of a cast-in-place reinforced concrete floor as claimed in claim 1, wherein: the bottom rib is embedded in the reinforcing rib.
4. A disassembly-free form of a cast-in-place reinforced concrete floor as claimed in claim 2, wherein: the bottom rib is placed in the clamping groove and/or the bottom rib is embedded in the reinforcing rib.
5. A disassembly-free form of a cast-in-place reinforced concrete floor as claimed in claim 1, wherein: the top surface of the bottom plate and/or the reinforcing ribs are/is provided with a split heads used for erecting the floor slab pouring layer gluten.
6. A disassembly-free form of a cast-in-place reinforced concrete floor as claimed in claim 1, wherein: the reinforcing ribs in the middle of the top surface of the bottom plate are bidirectional ribs or unidirectional ribs.
7. The non-dismantling formwork for cast-in-place reinforced concrete floor slab as recited in claim 1, wherein: when the number of the bottom plates is at least two, the side parts between the adjacent bottom plates are spliced through the tongue-and-groove structure.
8. The non-dismantling formwork for cast-in-place reinforced concrete floor slab as recited in claim 1, wherein: the reinforcing ribs are arranged on the top surface of the bottom plate in a grid shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221464678.1U CN218264495U (en) | 2022-06-13 | 2022-06-13 | Non-dismantling template for cast-in-place reinforced concrete floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221464678.1U CN218264495U (en) | 2022-06-13 | 2022-06-13 | Non-dismantling template for cast-in-place reinforced concrete floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218264495U true CN218264495U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221464678.1U Active CN218264495U (en) | 2022-06-13 | 2022-06-13 | Non-dismantling template for cast-in-place reinforced concrete floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218264495U (en) |
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2022
- 2022-06-13 CN CN202221464678.1U patent/CN218264495U/en active Active
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