CN215859701U - Semi-prefabricated windowsill coping - Google Patents
Semi-prefabricated windowsill coping Download PDFInfo
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- CN215859701U CN215859701U CN202122277228.3U CN202122277228U CN215859701U CN 215859701 U CN215859701 U CN 215859701U CN 202122277228 U CN202122277228 U CN 202122277228U CN 215859701 U CN215859701 U CN 215859701U
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Abstract
The utility model discloses a semi-prefabricated windowsill coping which belongs to the technical field of building engineering and comprises a first coping component and a second coping component, wherein the first coping component comprises a first semi-prefabricated plate, a plurality of pouring openings penetrate through one side of the first semi-prefabricated plate, the plurality of pouring openings are all round openings, a steel bar rod penetrates through the side surface of the first semi-prefabricated plate, a plurality of cross grooves are formed in one side of the first semi-prefabricated plate, and the plurality of cross grooves are arranged at equal intervals. According to the device, the two semi-prefabricated plates with central symmetry are arranged, so that the problem of unbalanced bidirectional stress during installation of the traditional prefabricated plates is effectively avoided, the service life of the prefabricated plates is prolonged, and the use cost of the prefabricated plates is saved.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a semi-prefabricated windowsill coping.
Background
Many of the old, old process standards and methods in the construction industry are changing. Energy-saving and environment-friendly, and the new technology, new material and new technology are promoted to replace old things. The filler wall masonry structure who designs among the building engineering, outer wall brickwork windowsill tradition way adopts cast-in-place capping, and the construction progress is slow.
Through retrieval, the Chinese patent No. CN210828841U discloses a semi-prefabricated windowsill coping, which comprises a concrete prefabricated block, wherein a reserved steel bar is arranged on the concrete prefabricated block, the reserved steel bar is composed of two steel bars, one end of each of the two steel bars is embedded in the concrete prefabricated block, and the other end of each of the two steel bars is exposed outside; and reinforcing ribs are also embedded in the concrete precast block and are connected with the parts of the reserved reinforcing steel bars embedded in the concrete precast block in a welding manner.
However, the existing semi-prefabricated windowsill coping needs to be cast in place by the coping with the other half of exposed steel bars, so that bidirectional stress of the windowsill coping is unbalanced, and normal use of the windowsill coping is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a semi-prefabricated windowsill coping to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a semi-prefabricated windowsill bears down on one side, includes first semi-prefabricated plate and second semi-prefabricated plate, first semi-prefabricated plate includes first semi-prefabricated plate, first semi-prefabricated plate one side is run through there are a plurality of watering mouths, and is a plurality of the watering mouth is circular mouth, first semi-prefabricated plate side is run through there is the reinforcing bar pole, first semi-prefabricated plate one side is equipped with a plurality of cross recess, a plurality of the cross recess is equidistant arranges, first semi-prefabricated plate one side is provided with first cross lug, second bears down on one side the subassembly and includes second semi-prefabricated plate, second semi-prefabricated plate and first semi-prefabricated plate central symmetry.
Preferably, positioning rods penetrate through two sides of the second semi-prefabricated plate, the surfaces of the positioning rods are movably connected with U-shaped pull rods, and the positioning rods correspondingly penetrate through two opposite side faces of the first semi-prefabricated plate and are movably connected with one U-shaped pull rod.
Preferably, one side of the second half precast slab is provided with a first clamping groove, one side of the first half precast slab is provided with a boss, and the first clamping groove is in matched clamping connection with the boss.
Preferably, a second cross-shaped bump is arranged on one side of the second semi-prefabricated plate and is in adaptive clamping connection with the cross groove.
Preferably, one side of the second semi-prefabricated slab is provided with a butt-joint pouring hole, and the butt-joint pouring hole and the pouring opening are coaxial.
Preferably, a plurality of steel bar inserted rods penetrate through one side of the second semi-prefabricated plate, and the volumes of the steel bar inserted rods and the steel bar inserted rods are equal.
Preferably, a second clamping groove is formed in the side face of the first semi-prefabricated plate, and a boss matched with the second clamping groove is correspondingly arranged on one side of the second semi-prefabricated plate.
Compared with the prior art, the utility model has the beneficial effects that:
(1) according to the device, the first cross-shaped lug is clamped with the cross-shaped groove matched with the side face of the second half precast slab, the second half precast slab and the first half precast slab are combined to form the rectangular precast slab, cement slurry is poured into the pouring opening, and the pouring opening and the butt pouring hole are sequentially poured, so that the matching strength of the second half precast slab and the first half precast slab is enhanced when the device is used, the problem of unbalanced bidirectional stress during the installation of the traditional precast slabs is effectively avoided by arranging the two half precast slabs with central symmetry, the service life of the precast slabs is prolonged, and the use cost of the precast slabs is saved;
(2) the plurality of pouring openings on the side surface of the first half precast slab are used for filling and casting in use, the pouring openings are formed, on one hand, the transportation difficulty of the first half precast slab is reduced, on the other hand, the self balance weight of the first half precast slab can be increased, the first half precast slab is more stable in use, the reinforcing steel bar is used for casting and fixing the first half precast slab with an external building in installation, the load-carrying capacity of the first half precast slab is increased, the cross groove is a limiting groove and is used for adaptive limiting of the second coping component and convenient to install, the first cross bump is used for adaptive clamping with the second coping component, the adaptive viscosity between the first coping component and the second coping component is improved, and the convenience and flexibility of matched installation of the precast slabs in use are enhanced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of a semi-prefabricated windowsill coping of the present invention;
FIG. 2 is a structural view of a first semi-precast slab of the semi-precast windowsill coping of the present invention;
FIG. 3 is an enlarged view of A of FIG. 2 illustrating the semi-prefabricated windowsill coping of the present invention;
fig. 4 is a structural view of a second semi-prefabricated panel for semi-prefabricated windowsill coping according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a first capping assembly; 11. a first half precast slab; 12. a pouring opening; 13. a reinforcing bar rod; 14. a cross groove; 15. a first cross-shaped bump; 16. a boss; 17. a second card slot; 2. a second capping assembly; 21. positioning a rod; 22. a U-shaped pull rod; 23. inserting a steel bar into the rod; 24. a second semi-prefabricated slab; 25. a first card slot; 26. a second cross-shaped bump; 27. and (6) butting and pouring the holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a semi-prefabricated windowsill coping comprises a first coping component 1 and a second coping component 2, wherein the first coping component 1 comprises a first semi-prefabricated plate 11, a plurality of pouring openings 12 penetrate through one side of the first semi-prefabricated plate 11, the pouring openings 12 are all round openings, a steel bar rod 13 penetrates through the side surface of the first semi-prefabricated plate 11, a plurality of cross grooves 14 are formed in one side of the first semi-prefabricated plate 11 and are arranged at equal intervals, a first cross bump 15 is arranged on one side of the first semi-prefabricated plate 11, a boss 16 is arranged on one side of the first semi-prefabricated plate 11, and a second clamping groove 17 is formed in the side surface of the first semi-prefabricated plate 11;
the pouring openings 12 are formed in the side faces of the first half prefabricated plates 11 and used for filling and pouring in use, the pouring openings 12 are formed, on one hand, the transportation difficulty of the first half prefabricated plates 11 is reduced, on the other hand, the self balance weight of the first half prefabricated plates 11 can be increased, the pouring openings are more stable in use, the reinforcing steel bar rods 13 are used for casting and fixing the first half prefabricated plates 11 and an external building when the first half prefabricated plates 11 are installed, the load-carrying capacity of the first half prefabricated plates 11 is increased, the cross grooves 14 are limiting grooves and used for limiting the adaptation of the second coping component 2 and facilitating installation, the first cross bumps 15 are used for being connected with the second coping component 2 in an adaptive mode, the adaptation viscosity between the first coping component 1 and the second coping component 2 is improved, and the convenience and flexibility of matching and installation when the prefabricated plates are used are enhanced.
Referring to fig. 2-4, the second capping assembly 2 includes a second semi-prefabricated slab 24, the second semi-prefabricated slab 24 is symmetrical with the first semi-prefabricated slab 11, positioning rods 21 penetrate through two sides of the second semi-prefabricated slab 24, U-shaped pull rods 22 are movably connected to surfaces of the positioning rods 21, the positioning rods 21 penetrate through two opposite side surfaces of the first semi-prefabricated slab 11 and are movably connected to one of the U-shaped pull rods 22, a first clamping groove 25 is formed in one side of the second semi-prefabricated slab 24, the first clamping groove 25 is in matched and clamped connection with the boss 16, a second cross-shaped projection 26 is formed in one side of the second semi-prefabricated slab 24, the second cross-shaped projection 26 is in matched and clamped connection with the cross-shaped groove 14, a butt-joint pouring hole 27 is formed in one side of the second semi-prefabricated slab 24, the butt-joint pouring hole 27 is coaxial with the pouring opening 12, a plurality of reinforcing steel bar insertion rods 23 penetrate through one side of the second semi-prefabricated slab 24, and the reinforcing steel bar insertion rods 23 are equal in volume to the reinforcing steel bar rods 13, a boss 16 matched with the second clamping groove 17 is correspondingly arranged on one side of the second semi-prefabricated plate 24;
wherein, the second semi-precast slab 24 is symmetrical with the first semi-precast slab 11 in the center, which is convenient for production, the matching difficulty of the semi-precast slabs is reduced during use, the positioning rod 21 is used for positioning the U-shaped pull rod 22, the U-shaped pull rod 22 rotates around the positioning rod 21, the U-shaped pull rod 22 is convenient for taking and moving the semi-precast slabs, the U-shaped pull rod 22 rotates downwards by ninety degrees, the bottom surface of the U-shaped pull rod 22 is coplanar with the bottom surfaces of the semi-precast slabs, which is convenient for casting, when in use, the lug bosses 16 are respectively matched and clamped with the corresponding first clamping grooves 25 and the second clamping grooves 17, which are used for limiting the installation of the second semi-precast slabs 24 and the first semi-precast slabs 11, which is convenient for matching and clamping of the cross precast slab grooves 14 and the cross bumps 26, meanwhile, the first cross bumps 15 are clamped with the cross grooves 14 adaptive to the side surfaces of the second semi-precast slab 24, the second semi-precast slab 24 and the first semi-precast slab 11 are combined to form a rectangular precast slab, and cement slurry is poured into the opening 12, the device is sequentially poured into the pouring opening 12 and the butt-joint pouring hole 27 to enhance the matching strength of the second half precast slab 24 and the first half precast slab 11 in use, and the device effectively avoids the problem of unbalanced bidirectional stress in the installation of the traditional precast slabs by arranging the two half precast slabs with central symmetry, thereby being beneficial to prolonging the service life of the precast slabs and saving the use cost of the precast slabs.
The integral working principle is that the second semi-prefabricated plate 24 is centrosymmetric with the first semi-prefabricated plate 11, the production is convenient, the matching difficulty of the semi-prefabricated plates is reduced during the use, the positioning rod 21 is used for positioning the U-shaped pull rod 22, the U-shaped pull rod 22 rotates by taking the positioning rod 21 as an axis, the U-shaped pull rod 22 is convenient to take and move, the U-shaped pull rod 22 rotates downwards for ninety degrees, the bottom surface of the U-shaped pull rod 22 is coplanar with the bottom surfaces of the semi-prefabricated plates, the casting is convenient, when the prefabricated plate is used, the bosses 16 are respectively matched and clamped with the corresponding first clamping grooves 25 and second clamping grooves 17 and are used for mounting and limiting the second semi-prefabricated plate 24 and the first semi-prefabricated plate 11, the matching and clamping of the cross grooves 14 and the cross bumps 26 are convenient, meanwhile, the first cross bumps 15 are clamped with the cross grooves 14 adaptive to the side surfaces of the second semi-prefabricated plate 24, the second semi-prefabricated plate 24 and the first semi-prefabricated plate 11 are combined to form a rectangular prefabricated plate, grout is poured into the pouring opening 12, the grout is sequentially poured into the pouring opening 12 and the butt-joint pouring hole 27, the matching strength of the second half precast slab 24 and the first half precast slab 11 in use is enhanced, the device effectively avoids the problem of unbalanced bidirectional stress when the traditional precast slabs are installed by arranging two half precast slabs with central symmetry, the service life of the precast slabs is prolonged, the use cost of the precast slabs is saved, a plurality of pouring openings 12 on the side surface of the first half precast slab 11 are used for filling and casting in use, the pouring openings 12 are arranged, on one hand, the transportation difficulty of the first half precast slab 11 is reduced, on the other hand, the first half precast slab 11 can be added with self counterweight and is more stable in use, the reinforcing steel bar 13 is used for casting and fixing the first half precast slab 11 with an external building when being installed, the load-carrying capacity of the first half precast slab 11 is increased, the cross groove 14 is a limiting groove and is used for adaptive limiting of the second coping assembly 2, the installation of being convenient for, first cross lug 15 be used for with the second press top subassembly 2 between the adaptation joint, promote the adaptation stickness between first press top subassembly 1 and the second press top subassembly 2, the convenience and the flexibility of matching the installation when reinforcing prefabricated plate uses.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A semi-prefabricated windowsill coping, includes first coping subassembly (1) and second coping subassembly (2), its characterized in that: the first coping assembly (1) comprises a first semi-prefabricated plate (11), a plurality of pouring openings (12) penetrate through one side of the first semi-prefabricated plate (11), the pouring openings (12) are all round openings, a steel bar rod (13) penetrates through the side face of the first semi-prefabricated plate (11), a plurality of cross grooves (14) are formed in one side of the first semi-prefabricated plate (11), the cross grooves (14) are arranged at equal intervals, first cross bumps (15) are arranged on one side of the first semi-prefabricated plate (11), the second coping assembly (2) comprises a second semi-prefabricated plate (24), and the second semi-prefabricated plate (24) is in central symmetry with the first semi-prefabricated plate (11).
2. A semi-prefabricated window sill coping as recited in claim 1, wherein: positioning rods (21) penetrate through two sides of the second semi-prefabricated plate (24), U-shaped pull rods (22) are movably connected to the surfaces of the positioning rods (21), and the positioning rods (21) correspondingly penetrate through two opposite side faces of the first semi-prefabricated plate (11) and are movably connected with one U-shaped pull rod (22).
3. A semi-prefabricated window sill coping as recited in claim 1, wherein: one side of the second semi-prefabricated plate (24) is provided with a first clamping groove (25), one side of the first semi-prefabricated plate (11) is provided with a boss (16), and the first clamping groove (25) is matched and clamped with the boss (16).
4. A semi-prefabricated window sill coping as recited in claim 1, wherein: one side of the second semi-prefabricated plate (24) is provided with a second cross-shaped convex block (26), and the second cross-shaped convex block (26) is in adaptive clamping connection with the cross groove (14).
5. A semi-prefabricated window sill coping as recited in claim 1, wherein: one side of the second semi-prefabricated slab (24) is provided with a butt-joint pouring hole (27), and the butt-joint pouring hole (27) and the pouring opening (12) are coaxial.
6. A semi-prefabricated window sill coping as recited in claim 1, wherein: a plurality of steel bar inserted rods (23) penetrate through one side of the second semi-prefabricated plate (24), and the volumes of the steel bar inserted rods (23) and the steel bar inserted rods (13) are equal.
7. A semi-prefabricated window sill coping as recited in claim 1, wherein: and a second clamping groove (17) is formed in the side surface of the first semi-prefabricated plate (11), and a boss (16) matched with the second clamping groove (17) is correspondingly arranged on one side of the second semi-prefabricated plate (24).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122277228.3U CN215859701U (en) | 2021-09-18 | 2021-09-18 | Semi-prefabricated windowsill coping |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122277228.3U CN215859701U (en) | 2021-09-18 | 2021-09-18 | Semi-prefabricated windowsill coping |
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| CN215859701U true CN215859701U (en) | 2022-02-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934733A (en) * | 2022-06-07 | 2022-08-23 | 中国建筑第二工程局有限公司 | Prefabricated windowsill construction structure and construction method thereof |
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- 2021-09-18 CN CN202122277228.3U patent/CN215859701U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934733A (en) * | 2022-06-07 | 2022-08-23 | 中国建筑第二工程局有限公司 | Prefabricated windowsill construction structure and construction method thereof |
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