CN218233765U - Window structure using prefabricated windowsill coping - Google Patents
Window structure using prefabricated windowsill coping Download PDFInfo
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- CN218233765U CN218233765U CN202222471147.1U CN202222471147U CN218233765U CN 218233765 U CN218233765 U CN 218233765U CN 202222471147 U CN202222471147 U CN 202222471147U CN 218233765 U CN218233765 U CN 218233765U
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Abstract
The application belongs to the technical field of window structures, and relates to a window structure using a prefabricated windowsill to press a roof, which comprises a window, wherein the bottom of the window is called as an installation area, prefabricated parts are installed in the installation area, and the prefabricated parts comprise a first prefabricated part and a second prefabricated part; the first and second preforms each include a non-dismantling stencil. The prefabricated member is formed by symmetrically placing the second prefabricated member and the first prefabricated member, and a post-cast structure formed by pouring concrete is arranged between the disassembly-free template of the first prefabricated member and the disassembly-free template of the second prefabricated member. The disassembly-free formwork does not need to be disassembled afterwards, so that the convenience of construction is improved.
Description
Technical Field
The present application relates to the field of window structures, and more particularly, to a window structure using a prefabricated windowsill coping.
Background
Windowsill coping is a reinforced concrete covering layer arranged for preventing or relieving masonry cracks under a window of a house, and is generally positioned at the top of a windowsill, the bottom of a window and the top of a parapet wall of an outer wall. The windowsill coping is used as a prevention and control means for common quality faults of the window structure, and can increase the stability of the window structure, so that the windowsill coping is an important component of the window structure.
Today, the unit of construction is for improving the efficiency of construction, and window structure often uses prefabricated windowsill to press the top. The window structure that current use prefabricated windowsill to press on top includes masonry structure, prefabricated windowsill and presses on top and the post-cast structure, and prefabricated windowsill presses on top to be established in the window bottom of compriseing masonry structure, and bilateral symmetry sets up two, is equipped with the reservation reinforcing bar on prefabricated windowsill presses on top, and the reservation reinforcing bar comprises two reinforcing bars, and wherein one end of two reinforcing bars is pre-buried in the prefabricated windowsill presses on top, and the other end exposes outside prefabricated windowsill presses on top, and the one end that calls prefabricated windowsill to press on top to have the reservation reinforcing bar to expose is for linking portion, and the other end is anchoring portion. The anchoring part of the precast windowsill coping is anchored into the masonry structure, the joining part extends out of the masonry structure and is connected with the post-pouring structure, and the post-pouring structure is located between the two precast windowsill coping. During construction, the anchoring parts of the two prefabricated windowsill coping are respectively anchored into a masonry structure at the bottom of a window, then a template is erected, the long-strip-shaped reinforcing ribs are welded and connected with the parts, exposed outside, of the long-strip-shaped reinforcing ribs embedded in the prefabricated windowsill coping, and then concrete is poured.
The existing window structure using the prefabricated windowsill coping still needs to be provided with a formwork when a post-pouring structure is manufactured, and the formwork is removed after the concrete reaches a certain strength, so that the window structure is very inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to improve the convenience of construction, this application provides an use window structure that prefabricated windowsill withstands.
The application provides an use window structure that prefabricated windowsill bears down on one adopts following technical scheme: a window structure using prefabricated windowsill coping comprises a window, wherein the bottom of the window is called as an installation area, prefabricated parts are installed in the installation area, and the prefabricated parts comprise a first prefabricated part and a second prefabricated part; the first prefabricated part comprises a platform body, after construction is completed, part of the platform body is embedded into a wall body on one side of the window, the part of the platform body embedded into the window wall body is called an anchoring part, and the part of the platform body not embedded into the window wall body is called an engagement part; a plurality of reserved steel bars penetrate through the connecting part, one ends of the reserved steel bars are embedded in the connecting part, and the other ends of the reserved steel bars are exposed out of the connecting part and extend in the direction far away from the anchoring part; the first prefabricated member further comprises a detachment-free formwork which is positioned at the edge of the side face of the connecting part far away from the anchoring part and extends towards the direction far away from the anchoring part; the second prefabricated part comprises a platform body, after construction is completed, part of the platform body is embedded into the wall body on the other side of the window, the part of the platform body embedded into the window wall body is called an anchoring part, and the part of the platform body not embedded into the window wall body is called an engagement part; a plurality of reserved steel bars penetrate through the connecting part, one ends of the reserved steel bars are embedded in the connecting part, and the other ends of the reserved steel bars are exposed out of the connecting part and extend in the direction far away from the anchoring part; the first prefabricated member further comprises a detachment-free formwork which is positioned at the edge of the side face of the connecting part far away from the anchoring part and extends towards the direction far away from the anchoring part; the prefabricated member is formed by symmetrically placing the second prefabricated member and the first prefabricated member, and a post-cast structure formed by pouring concrete is arranged between the disassembly-free template of the first prefabricated member and the disassembly-free template of the second prefabricated member.
By adopting the technical scheme, during construction, the non-dismantling formwork of the first prefabricated member at the bottom of the window and the non-dismantling formwork of the second prefabricated member are combined to form the formwork required during post-pouring of concrete, so that during post-pouring of concrete, no formwork is required, concrete is directly poured between the two non-dismantling formworks, and the non-dismantling formwork is not required to be dismantled afterwards. Therefore, convenience of construction is improved. After the construction is accomplished, the anchor portion of first prefab buries in the wall body of window one side, and the anchor portion of second prefab buries in the wall body of window opposite side for the prefab is connected firmly with the wall body of window both sides, and a plurality of reservation reinforcing bars of first prefab and a plurality of reservation reinforcing bars of second prefab make the post-cast structure more firm with the stage body coupling and improved the structural strength of post-cast structure, and then make the window structure of this application more firm.
Optionally, the inner side surface of the detachment-free template is provided with a plurality of concave-convex structures.
Through adopting above-mentioned technical scheme, a plurality of concave-convex structure can increase the area of contact of post-cast structure and prefab to it is more firm to make post-cast structure and prefab be connected, and then improves the stability of the window structure of this application.
Alternatively, a plurality of said relief structures are integrally formed when the preform is cast with concrete.
Through adopting above-mentioned technical scheme, concave-convex structure's production simple process does benefit to production to, the concave-convex structure of integrative formation is connected more firmly with the template of exempting from to tear open when pouring the prefab with concrete.
Optionally, a first binding steel bar is bound to a part of the plurality of reserved steel bars pre-buried in the connecting part.
Through adopting above-mentioned technical scheme, the structural strength of a plurality of reservation reinforcing bars has been strengthened to first ligature reinforcing bar for a plurality of reservation reinforcing bars are pre-buried in linking up portion more firmly.
Optionally, a plurality of reserved steel bars between the non-dismantling formwork of the first prefabricated member and the non-dismantling formwork of the second prefabricated member are pre-bundled with second binding steel bars.
Through adopting above-mentioned technical scheme, the structural strength of a plurality of reservation reinforcing bars between the exempting from template of tearing open of first prefab and the exempting from template of tearing open of second prefab has been strengthened to the second ligature reinforcing bar, and the second ligature reinforcing bar also makes the structure of watering after between the exempting from template of tearing open of first prefab and the exempting from template of tearing open of second prefab more firm.
Optionally, the top surface of the post-cast structure is also inclined from the inner side of the window to the outer side of the window, and the top surface of the connecting part of the table body is inclined from the inner side of the window to the outer side of the window.
By adopting the technical scheme, the top surface of the joint part of the platform body inclines from the inner side of the window to the outer side of the window, the top surface of the post-pouring structure also inclines from the inner side of the window to the outer side of the window, so that the top surface of the wall body exposed at the bottom of the window inclines from the inner side of the window to the outer side of the window, and when raining, rainwater flows out from the inner side of the window to the outer side of the window along the top surface of the wall body exposed at the bottom of the window, thereby reducing the risk that the strength of the wall body at the lower part of the window is influenced because external rainwater enters the masonry structure.
Optionally, the anchoring portion is provided with an anchoring reinforcing bar, one end of the anchoring reinforcing bar is embedded in the table body, and the other end of the anchoring reinforcing bar is exposed out of the anchoring portion and extends along a direction away from the joining portion so as to be anchored in the wall on one side of the bottom of the window.
Through adopting above-mentioned technical scheme, the anchor reinforcing bar makes the wall connection of anchor portion and window both sides more firm.
Optionally, the side of the joining part away from the anchoring part is a chiseled surface subjected to chiseling treatment.
Through adopting above-mentioned technical scheme, the side that anchor portion was kept away from to the joint portion of prefab contacts with the post-cast structure, and the side that anchor portion was kept away from to the joint portion makes the prefab more firm with the post-cast structural connection for the chisel hair face through chisel hair processing, and then makes the window structure of this application more firm.
To sum up, this application includes following beneficial technological effect:
1. the utility model provides a required template when exempting from to tear open template of first prefab and the exempting from to tear open template combination of second prefab form post-cast concrete, therefore, during post-cast concrete, need not formwork again, directly to two exempt from to tear open between the template concrete can, exempt from to tear open the template afterwards and need not to demolish. Therefore, convenience of construction is improved.
2. First ligature reinforcing bar and second ligature reinforcing bar have all strengthened the structural strength of a plurality of reservation reinforcing bars to make the window structure of this application more firm.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present application.
Fig. 2 is a schematic view of the concrete structure of the hidden non-dismantling formwork and the platform connecting section in fig. 1.
Fig. 3 is a schematic view of the first preform and the second preform of fig. 1 in combination.
Fig. 4 is a schematic structural view of fig. 3 after a post-cast structure is formed after concrete is post-cast between the non-dismantling formworks of the first prefabricated member and the second prefabricated member.
Fig. 5 is a schematic diagram of the application of fig. 4.
Fig. 6 is a schematic view of the structure of fig. 4 with the window laid down to form a complete window structure.
Description of reference numerals:
1. a window; 2. an installation area; 3. a prefabricated member; 31. a first preform; 32. a second preform; 33. a table body; 331. reserving a steel bar; 3311. first binding steel bars; 3312. second binding of steel bars; 332. a joining section; 333. an anchoring part; 3331. anchoring the reinforcing steel bars; 34. a template is not required to be disassembled; 341. a relief structure; 4. and (5) post-pouring the structure.
Detailed Description
The present application is described in further detail below.
The embodiment of the application discloses a window structure using prefabricated windowsill coping, and referring to fig. 5, the window structure comprises a window 1, the bottom of the window 1 is called as an installation area 2, and a prefabricated part 3 is installed in the installation area 2.
Referring to fig. 3, the preform 3 includes a first preform 31 and a second preform 32. Referring to fig. 1, the first prefabricated member 31 includes a platform 33, the platform 33 is rectangular, and after the final construction, a portion of the platform 33 is embedded in the wall of the window 1 (see fig. 6), the portion of the platform 33 embedded in the wall of the window 1 is referred to as an anchoring portion 333, and the portion of the platform 33 not embedded in the wall of the window 1 is referred to as a joining portion 332. A plurality of long-strip-shaped reserved steel bars 331 are inserted into the connecting portion 332 of the platform body 33, one end of each reserved steel bar 331 is embedded in the connecting portion 332, and the other end of each reserved steel bar 331 is exposed out of the connecting portion 332 and extends in a direction away from the anchoring portion 333. The top surface of the connecting part 332 inclines from the inner side of the window 1 to the outer side of the window 1, so that rainwater flows out from the inner side of the window 1 to the outer side of the window 1 along the top surface of the connecting part 332, and the risk that the strength of the wall body at the bottom of the window 1 is influenced by the fact that external rainwater enters the wall body is reduced. The anchoring part 333 is provided with a plurality of elongated anchoring bars 3331, one end of each anchoring bar 3331 is embedded in the anchoring part 333, and the other end of each anchoring bar 3331 is exposed out of the anchoring part 333 and extends in a direction away from the connecting part 332 so as to be anchored in the wall on the left side of the bottom of the window 1 (see fig. 6). The portion of the plurality of reserved steel bars 331 embedded in the coupling portion 332 is bound with first tie bars 3311 (refer to fig. 2). Referring to fig. 1, the first prefabricated member 31 further includes a non-dismantling formwork 34 located at an edge of a side surface of the connecting portion 332 far away from the anchoring portion 333 and extending in a direction far away from the anchoring portion 333, the non-dismantling formwork 34 is in a vertically arranged rectangular plate shape, a bottom of the non-dismantling formwork 34 is flush with a bottom of the table body 33, a height of the non-dismantling formwork 34 is the same as a lower side of a top of a connecting section of the table body 33, a plurality of circular concave-convex structures 341 are arranged on an inner side surface of the non-dismantling formwork 34, and the concave-convex structures 341 are integrally formed when the prefabricated member 3 is cast with concrete.
The second preform 32 is identical in structure to the first preform 31. Referring to fig. 3, the prefabricated member 3 is formed by assembling the first prefabricated member 31 and the second prefabricated member 32, when assembled, the first prefabricated member 31 and the second prefabricated member 32 are placed in bilateral symmetry, and one end of the non-dismantling formwork 34 of the first prefabricated member 31, which is far away from the anchoring part 333 of the first prefabricated member 31, abuts against the side surface of the joining part 332 of the second prefabricated member 32, which is far away from the anchoring part 333 of the second prefabricated member 32; the non-dismantling formwork 34 of the second prefabricated member 32 has one end away from the anchoring part 333 of the second prefabricated member 32 abutting against the side of the joining part 332 of the first prefabricated member 31 away from the anchoring part 333 of the first prefabricated member 31. So that a space for post-pouring concrete is formed between the disassembly-free form 34 of the first preform 31 and the disassembly-free form 34 of the second preform 32. A plurality of second tie bars 3312 are bound to the plurality of reserved steel bars 331 between the non-dismantling formwork 34 of the first prefabricated member 31 and the non-dismantling formwork 34 of the second prefabricated member 32.
Referring to fig. 4, concrete is poured between the non-dismantling formwork 34 of the first prefabricated member 31 and the non-dismantling formwork 34 of the second prefabricated member 32 to form the post-pouring structure 4, and the side surface of the connecting portion 332 away from the anchoring portion 333 is a roughened surface which is subjected to roughening treatment so as to enable the table body 33 to be bonded with the post-pouring structure 4 more firmly. The top surface of the post-cast structure 4 is also inclined from the inner side of the window 1 to the outer side of the window 1, so that rainwater flows out from the inner side of the window 1 to the outer side of the window 1 along the top surface of the post-cast structure 4, and the risk that the external rainwater enters the wall body to influence the strength of the wall body at the bottom of the window 1 is reduced.
The application principle of the window structure using the prefabricated windowsill coping of the embodiment of the application is as follows: referring to fig. 5, the first prefabricated member 31 and the second prefabricated member 32 are placed at the bottom of the window 1, and then concrete is poured between the non-removable form 34 of the first prefabricated member 31 and the non-removable form 34 of the second prefabricated member 32 to form the post-cast structure 4, and at the same time, in conjunction with fig. 6, the blocks are built up from the bottom of the window 1, so that finally the anchoring reinforcement 3331 of the first prefabricated member 31 is anchored in the wall on the left side of the bottom of the window 1, and the anchoring reinforcement 3331 of the second prefabricated member 32 is anchored in the wall on the right side of the bottom of the window 1. The disassembly-free formwork 34 does not need to be disassembled afterwards, so that convenience of construction is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an use window structure of prefabricated windowsill coping, includes window (1), calls window (1) bottom to be installing zone (2), its characterized in that:
the installation area (2) is provided with a prefabricated part (3), and the prefabricated part (3) comprises a first prefabricated part (31) and a second prefabricated part (32);
the first prefabricated part (31) comprises a platform body (33), after construction is finished, the part of the platform body (33) is embedded into the wall on one side of the window (1), the part of the platform body (33) embedded into the wall of the window (1) is called an anchoring part (333), and the part of the platform body (33) not embedded into the wall of the window (1) is called an engagement part (332); a plurality of reserved steel bars (331) penetrate through the connecting part (332), one end of each reserved steel bar (331) is embedded in the connecting part (332), and the other end of each reserved steel bar (331) is exposed out of the connecting part (332) and extends towards the direction far away from the anchoring part (333); the first prefabricated member (31) further comprises a detachment-free formwork (34) which is positioned at the edge of the side face of the connecting part (332) far away from the anchoring part (333) and extends towards the direction far away from the anchoring part (333);
the second prefabricated member (32) comprises a platform body (33), after construction is finished, part of the platform body (33) is embedded into the wall body on the other side of the window (1), the part of the platform body (33) embedded into the wall body of the window (1) is called an anchoring part (333), and the part of the platform body (33) not embedded into the wall body of the window (1) is called an engagement part (332); a plurality of reserved steel bars (331) penetrate through the connecting part (332), one end of each reserved steel bar (331) is embedded in the connecting part (332), and the other end of each reserved steel bar (331) is exposed out of the connecting part (332) and extends towards the direction far away from the anchoring part (333); the first prefabricated member (31) further comprises a detachment-free formwork (34) which is positioned at the edge of the side face of the connecting part (332) far away from the anchoring part (333) and extends towards the direction far away from the anchoring part (333);
the prefabricated member (3) is formed by symmetrically placing a second prefabricated member (32) and a first prefabricated member (31), and a post-pouring structure (4) formed by pouring concrete is arranged between a non-dismantling formwork (34) of the first prefabricated member (31) and the non-dismantling formwork (34) of the second prefabricated member (32).
2. A window structure using prefabricated window sill coping as recited in claim 1, wherein: the inner side surface of the non-dismantling template (34) is provided with a plurality of concave-convex structures (341).
3. A window structure using prefabricated windowsill coping as recited in claim 2, wherein: the concave-convex structures (341) are integrally formed when the precast member (3) is poured by concrete.
4. A window structure using prefabricated windowsill coping as recited in claim 1, wherein: the parts of the plurality of reserved steel bars (331) which are pre-buried in the connecting parts (332) are bundled with first binding steel bars (3311).
5. A window structure using prefabricated windowsill coping as recited in claim 1, wherein: and a plurality of reserved steel bars (331) between the non-dismantling template (34) of the first prefabricated member (31) and the non-dismantling template (34) of the second prefabricated member (32) are pre-bundled with second binding steel bars (3312).
6. A window structure using prefabricated windowsill coping as recited in claim 1, wherein: the top surface of the post-pouring structure (4) is inclined from the back side of the window (1) to the outer side of the window (1), and the top surface of the connecting part (332) of the platform body (33) is inclined from the back side of the window (1) to the outer side of the window (1).
7. A window structure using prefabricated windowsill coping as recited in claim 1, wherein: the anchoring part (333) is provided with an anchoring steel bar (3331), one end of the anchoring steel bar (3331) is embedded in the table body (33), and the other end of the anchoring steel bar (3331) is exposed out of the anchoring part (333) and extends along the direction far away from the connecting part (332) so as to be anchored in the wall body on one side of the bottom of the window (1).
8. A window structure using prefabricated window sill coping as recited in claim 1, wherein: the side surface of the connecting part (332) far away from the anchoring part (333) is a chiseled surface which is subjected to chiseling treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222471147.1U CN218233765U (en) | 2022-09-16 | 2022-09-16 | Window structure using prefabricated windowsill coping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222471147.1U CN218233765U (en) | 2022-09-16 | 2022-09-16 | Window structure using prefabricated windowsill coping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218233765U true CN218233765U (en) | 2023-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222471147.1U Active CN218233765U (en) | 2022-09-16 | 2022-09-16 | Window structure using prefabricated windowsill coping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218233765U (en) |
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2022
- 2022-09-16 CN CN202222471147.1U patent/CN218233765U/en active Active
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