Residential bay window reinforcing structure

By combining the limiting reinforcement device with the positioning plate, the bay window can be precisely connected to the building's exterior wall and absorb energy through slight displacement. This solves the problem of unstable bay window connections, improves the stability and shock absorption performance of the structure, and simplifies construction.

CN223724231UActive Publication Date: 2025-12-26上海泾东建筑发展有限公司
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Patent Information

Application Number
CN202423234282.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-26
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

The existing bay windows are not securely connected to the building's exterior wall, which leads to deformation and breakage of the bay windows, affecting the load-bearing capacity and shock absorption function of the residence. Moreover, the construction is complex and has low reliability.

Method used

The system employs a limiting and reinforcing device in conjunction with a positioning plate, and achieves precise docking through bolt connections. It allows for minute displacement to absorb energy, and combines cast-in-place concrete and steel reinforcement structures to enhance connection stability and vibration damping performance.

Benefits of technology

It improves the stability and reliability of the connection between the bay window and the building's exterior wall, enhances the load-bearing capacity and shock absorption function of the residence, and simplifies the construction process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223724231U_ABST
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Abstract

A bay window component is composed of two prefabricated parts, positioning plates are arranged on the outer sides of bay window plates of the prefabricated parts, limiting and reinforcing devices are arranged at the two ends of a building outer wall, guide grooves in the limiting and reinforcing devices can limit and guide the positioning plates, the prefabricated parts and the building outer wall are in accurate butt joint, and the connecting stability is improved. Furthermore, the limiting and reinforcing device and the positioning plate are connected in the mode that a bolt penetrates through an adjusting groove hole in the limiting and reinforcing device and a fixing groove hole in the positioning plate, and the hole diameter of the adjusting groove hole is larger than that of the fixing groove hole. The prefabricated part can slightly move through the adjusting groove hole, space is provided for concrete pouring, and pouring connection reliability is guaranteed; meanwhile, small-amplitude relative displacement occurs between the positioning plate and the limiting and reinforcing device, friction energy consumption is generated, displacement energy of the prefabricated part is absorbed, and therefore the structural stability and reliability of the prefabricated part are guaranteed.
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Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, specifically to a reinforcement structure for bay windows. Background Technology

[0002] Bay windows are commonly found in residential buildings to improve residents' comfort. These windows protrude from the exterior wall of the building and bear significant stress. If the connection between the bay window and the exterior wall is not secure, it can lead to deformation and breakage, reducing the load-bearing capacity and shock absorption function of the building, and consequently affecting its safety and lifespan.

[0003] Chinese Patent No. CN 215803228 U discloses a bay window reinforcement template, including a main body comprising a horizontal plate and a vertical plate. Reinforcing plates are fixedly connected to both the front and rear ends of the horizontal and vertical plates. The horizontal and vertical plates, along with the two reinforcing plates, form a triangular prism with an opening on one side. A first fixing plate is vertically installed on the outer wall of the horizontal and vertical plates, and a second fixing plate is vertically connected to the outer wall of the first fixing plate. In use, the bay window is installed inside the device. The reinforcing plates reinforce both the front and rear ends of the bay window, preventing it from detaching from the windowsill and improving its stability. The first and second fixing plates are then embedded inside the windowsill, and are fixed with concrete. The vertical connection between the first and second fixing plates ensures they are firmly fixed within the windowsill, enhancing the device's robustness.

[0004] However, the reinforcement structure provided by the above solution is complex and the construction process is cumbersome. It cannot guarantee the accurate positioning and connection between the bay window and the building's exterior wall, resulting in low reliability.

[0005] Therefore, how to effectively improve the connection stability between bay windows and building exterior walls, enhance the reliability of bay window structures, and ensure that residences have high load-bearing capacity and shock absorption function has become an urgent problem to be solved in this field. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a residential bay window reinforcement structure that is simple in structure and can effectively improve the structural reliability and shock absorption function of bay windows.

[0007] To achieve the above objectives, this utility model provides a residential bay window reinforcement structure for use with bay window components and building exterior walls. The bay window component consists of two prefabricated parts spaced apart. Each prefabricated part includes an exterior wall connecting plate and a bay window panel vertically connected to both ends of the exterior wall connecting plate. Its characteristic is that...

[0008] The prefabricated bay window panel is provided with positioning plates on its outer side, and the positioning plates are provided with fixing slots.

[0009] The building outer wall is provided with limiting and reinforcing devices at two ends respectively for cooperating with the positioning plates, the limiting and reinforcing devices are provided with adjusting grooves and guide grooves, the guide grooves are matched with the positioning plates, the limiting and reinforcing devices are connected with the positioning plates through bolts passing through the adjusting grooves and the fixed grooves, and the diameter of the adjusting grooves is larger than that of the fixed grooves.

[0010] Further, the limiting and reinforcing device comprises clamping plates distributed at an angle, and sealing plates arranged at the side ends of the clamping plates, the clamping plates comprise vertical plates arranged on the inner side of the building outer wall and horizontal plates vertically connected with the vertical plates and extending out of the outer side of the building outer wall.

[0011] Further, the adjusting grooves are arranged on the horizontal plates and comprise parallel distributed long strip grooves and arc grooves.

[0012] Further, the inner side of the sealing plate is provided with a mesh cloth.

[0013] Further, the area where the building outer wall cooperates with the outer wall connecting plate of the prefabricated part is distributed with cast-in-place grooves, and the cast-in-place grooves are provided with outer wall reinforcing steels.

[0014] Further, the outer wall connecting plate is provided with bay window reinforcing steels corresponding to the area of the cast-in-place grooves.

[0015] Further, the outer wall reinforcing steels and the bay window reinforcing steels are configured in a U-shaped distribution.

[0016] Further, the outer wall connecting plate and the building outer wall are connected through a tension bolt.

[0017] The residential bay window reinforcing structure comprises two prefabricated parts distributed at intervals, and a positioning plate arranged on the outer side of the bay window plate of the prefabricated part, limiting and reinforcing devices are arranged at the two ends of the building outer wall, the guide grooves on the limiting and reinforcing devices can limit and guide the positioning plates, the prefabricated parts are precisely connected with the building outer wall, displacement deviation is prevented when the prefabricated parts are connected with the building outer wall, and the connection stability of the bay window component and the building outer wall is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] The utility model is further illustrated below in combination with the drawings and specific embodiments.

[0019] Figure 1 The whole schematic view of the residential bay window reinforcing structure provided by the utility model is shown in the figure.

[0020] Figure 2 And Figure 3 The schematic view of the limiting reinforcing structure in the utility model is shown in the figure.

[0021] Figure 4 And Figure 5 The structural schematic view of the prefabricated part in the utility model is shown in the figure.

[0022] Figure 6 The structural schematic view of the building outer wall in the utility model is shown in the figure.

[0023] Figure 7 The structural schematic view of the counter pull connecting plate in the utility model is shown in the figure.

[0024] Reference signs:

[0025] 100. prefabricated part; 110. outer wall connecting plate; 111. bay window reinforcing bar; 120. bay window plate;

[0026] 200. building outer wall; 210. cast-in-place groove; 220. outer wall reinforcing bar;

[0027] 300. positioning plate; 310. fixed groove hole;

[0028] 400. limiting reinforcing device; 410. adjusting groove hole; 411. long strip-shaped groove hole; 412. circular arc groove hole; 420. guide groove; 430. clamping plate; 431. vertical plate; 432. horizontal plate; 440. sealing plate;

[0029] 500. counter pull bolt; 510. counter pull connecting plate; 520. counter pull adjusting hole. Specific embodiments

[0030] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific drawings.

[0031] Embodiment one

[0032] Referring to Figure 1 The figure shows one example of the residential bay window reinforcing structure provided by the utility model.

[0033] As shown in the figure, the bay window reinforcing structure of the present example is used in cooperation with the bay window component and the building outer wall 200, the bay window component is composed of two prefabricated components 100 distributed at intervals, the prefabricated component 100 includes an outer wall connecting plate 110 and a bay window plate 120 vertically connected to both ends of the outer wall connecting plate 110.

[0034] The outer side of the bay window plate 120 of the prefabricated component 100 is respectively provided with a positioning plate 300, the positioning plate 300 is provided with a fixed slot hole 310, both ends of the building outer wall 200 are respectively provided with a limiting reinforcing device 400 used in cooperation with the positioning plate 300, the limiting reinforcing device 400 is provided with an adjusting slot hole 410 and a guide slot 420, the hole diameter of the adjusting slot hole 410 is larger than that of the fixed slot hole 310, the guide slot 420 is matched with the positioning plate 300, so that the guide slot 420 can limit and guide the positioning plate 300, accurately butt joint the prefabricated component 100 and the building outer wall 200, and improve the connection stability of the bay window component and the building outer wall 200; when the prefabricated component 100 is displaced under the extrusion of the cast-in-place concrete, it can be slightly moved through the adjusting slot hole 410 to provide space for concrete pouring, thereby ensuring the reliability of pouring connection; at the same time, the positioning plate 300 and the limiting reinforcing device 400 have a small relative displacement, which generates frictional energy dissipation, absorbs the displacement energy of the prefabricated component 100, thereby ensuring the structural stability of the prefabricated component 100 and improving the reliability and shock absorption function.

[0035] Among them, in combination with Figure 2 , the limiting reinforcing device 400 mainly includes an angle distribution clamping plate 430 and a sealing plate 440, the clamping plate 430 and the sealing plate 440 can be matched and arranged on the building outer wall 200 to cooperate with the prefabricated component 100, and can also form a sealing baffle between the building outer wall 200 and the prefabricated component 100 to prevent cast-in-place concrete from leaking.

[0036] Specifically, in combination with Figure 1 and Figure 2 , the clamping plate 430 includes a vertical plate 431 and a horizontal plate 432, the vertical plate 431 is arranged on the inner side of the building outer wall 200 and is in abutment and fixed with the building outer wall 200, the horizontal plate 432 is vertically connected to the vertical plate 431 and extends out of the inner side of the building outer wall 200 to cooperate with the prefabricated component 100, so that the vertical plate 431 and the horizontal plate 432 cooperate to form an L-shaped distribution, which can be stably arranged at the end of the building outer wall 200 and clamp the prefabricated component 100 and the building outer wall 200 respectively, thereby improving the connection stability of the limiting reinforcing device 400 and the prefabricated component 100 and the building outer wall 200.

[0037] Here, the vertical plate 431 and the horizontal plate 432 are preferably configured as an integrated structure to form a structurally stable clamping plate 430 that will not be offset.

[0038] In order to enable the limiting and reinforcing device 400 to stably connect the prefabricated part 100 and the building outer wall 200, a guide groove 420 is formed on the inner side of the horizontal plate 432, so that the positioning plate 300 on the outer side of the bay window plate 120 of the prefabricated part 100 can move through the guide groove 420, drive the prefabricated part 100 to move synchronously as a whole, and accurately dock with the building outer wall 200, thereby preventing the prefabricated part 100 from being displaced during the connection process.

[0039] Specifically, in combination with Figure 3 and Figure 4 , the positioning plate 300 is protrudingly arranged on the outer side of the bay window plate 120 of the prefabricated part 100 and is arranged at the end region of the bay window plate 120 that cooperates with the building outer wall 200. The guide groove 420 is configured as a U-shaped notch and is adapted to the positioning plate 300, so that the positioning plate 300 can be clamped into the guide groove 420 and axially move along the guide groove 420 without being deviated during the movement, thereby accurately docking with the building outer wall 200.

[0040] Further, in combination with Figure 2 and Figure 5 , the adjusting slot hole 410 is arranged on the horizontal plate 432, and the fixing slot hole 310 is arranged on the positioning plate 300. The adjusting slot hole 410 and the fixing slot hole 310 are configured to correspond to each other after the positioning plate 300 moves in the limiting plate 423 to drive the prefabricated part 100 to dock with the building outer wall 200. The horizontal plate 432 and the positioning plate 300 can be stably connected by the bolt passing through the adjusting slot hole 410 and the fixing slot hole 310, thereby stably connecting the limiting and reinforcing device 400, the prefabricated part 100, and the building outer wall 200.

[0041] In combination with Figure 1 , when the cast-in-situ concrete is poured between the prefabricated part 100 and the building outer wall 200, the concrete will extrude the prefabricated part 100 at the connecting gap between the outer wall connecting plate 110 and the building outer wall 200, so that the prefabricated part 100 is slightly displaced under the extrusion of the concrete, the connecting gap between the outer wall connecting plate 110 and the building outer wall 200 is deformed, and the connection of the concrete is unstable.

[0042] Therefore, the hole diameter of the adjusting slot hole 410 is configured to be larger than the hole diameter of the fixing slot hole 310, so that the prefabricated part 110 can be slightly moved in the adjusting slot hole 410 by the bolt on the positioning hole 300, thereby providing space for the pouring of the concrete and ensuring the reliability of the pouring connection. At the same time, the positioning plate 300 and the limiting and reinforcing device 400 will be slightly displaced relative to each other to generate friction, thereby absorbing the displacement energy of the prefabricated part 100 through friction energy dissipation, thereby ensuring the structural stability of the prefabricated part 100 and improving the reliability and shock absorption function.

[0043] As a preferred arrangement scheme, in combination with Figure 2The adjusting slot holes 410 include long strip-shaped slot holes 411 and circular arc-shaped slot holes 412 arranged side by side on the horizontal plate 432, so that the bolts on the positioning holes 300 can produce slight axial movement and rotation in the long strip-shaped slot holes 411 and the circular arc-shaped slot holes 412, and the slight displacement friction between the positioning plate 300 and the limiting and reinforcing device 400 can release stress, reduce the generation and propagation of cracks of the prefabricated part 100, thereby helping to improve the overall stability and durability of the structure.

[0044] At the same time, the cooperation between the adjusting slot holes 410 and the fixed slot holes 310 can also make the positioning plate 300 and the limiting and reinforcing device 400 produce moderate displacement under extreme loads such as earthquakes, so as to promote the energy dissipation of the prefabricated part 100 and the structure inside the building outer wall 200, reduce the risk of brittle failure, and improve the ductility and toughness of the structure.

[0045] Further, in combination with Figure 2 The sealing plate 440 is arranged at the side end of the clamping plate 430, arranged at the cast-in-place connection side of the prefabricated part 100 and the building outer wall 200, and connected to the vertical plate 431 at one end and connected to the horizontal plate 432 at the other end, so that the sealing plate 440 and the vertical plate 431 and the horizontal plate 432 are connected and matched to form a semi-open cavity, and the sealing plate 440 can cover the connection gap between the prefabricated part 100 and the building outer wall 200, so that the connection end of the prefabricated part 100 and the building outer wall 200 is arranged in the cavity, and the sealing plate 440 can realize the function of a formwork when the cast-in-place concrete is poured between the prefabricated part 100 and the building outer wall 200, limiting the cast-in-place range of the concrete and preventing concrete leakage.

[0046] At the same time, the inner side of the sealing plate 440 is provided with a mesh cloth, which can serve as a skeleton of the concrete, promote the filling of the internal pores of the concrete, thereby improving the compactness and long-term durability of the concrete, and effectively dispersing the load in the concrete, improving the crack resistance and impact resistance of the structure, thereby improving the structural stability of the prefabricated part 100 and the building outer wall 200.

[0047] Embodiment Two

[0048] In combination with Figure 1 And Figure 6 On the basis of Embodiment One, in Embodiment Two, the area where the outer wall 200 of the building cooperates with the outer wall connecting plate 120 of the prefabricated part 100 is distributed with cast-in-place grooves 210, and the cast-in-place grooves 210 are provided with outer wall steel bars 220.

[0049] In cooperation with Figure 4The area corresponding to the cast-in-place groove 210 of the outer wall connecting plate 120 is provided with a bay window steel bar 111, so that when the prefabricated part 100 is connected with the building outer wall 200, the bay window steel bar 111 is arranged in the cast-in-place groove 210, and the bay window steel bar 111 and the outer wall steel bar 220 form a U-shaped distribution, so that the cast-in-place groove 210 increases the cast-in-place area of the concrete, improves the cast-in-place connection stability, and the bay window steel bar 111 cooperates with the outer wall steel bar 220 to strengthen the strength of the cast-in-place groove 210, thereby improving the structural stability of the prefabricated part 100 and the building outer wall 200.

[0050] Embodiment three

[0051] In combination Figure 1 On the basis of the embodiment one and the embodiment two, in the embodiment three, the through outer wall connecting plate 210 and the building outer wall 200 are provided with the tension bolt 500, so that the outer wall connecting plate 210 and the building outer wall 200 are fastened and connected through the tension bolt 500.

[0052] Further, in combination Figure 7 The two ends of the tension bolt 500 are respectively fixed on the outer wall connecting plate 210 and the building outer wall 200 through the tension connecting plates 510, the tension adjusting holes 520 are formed on the tension connecting plates 510, the tension adjusting holes 520 are configured as long strip-shaped slot holes or arc-shaped slot holes, so that the prefabricated part 110 can be slightly moved in the tension adjusting holes 520 through the tension bolt 500 under the extrusion of the concrete, at the same time, the prefabricated part 110 and the building outer wall 200 will have a small relative displacement to generate friction, the displacement energy of the prefabricated part 100 is absorbed through the friction energy dissipation, so as to ensure the structural stability of the prefabricated part 100, and the reliability and the shock absorption function are improved.

[0053] The bay window reinforcing structure provided by the application can accurately connect the prefabricated part 100 and the building outer wall 200 through the limiting reinforcing device 400 and the positioning plate 300, and can improve the structural stability and the shock absorption performance of the prefabricated part 100 and the building outer wall 200 through the relative rotation friction energy dissipation of the limiting reinforcing device 400 and the positioning plate 300 when the cast-in-place concrete is poured.

[0054] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A reinforcing structure for a residential bay window, which is used in cooperation with a bay window component and a building outer wall, the bay window component being composed of two prefabricated pieces which are arranged at a distance, the prefabricated pieces including an outer wall connecting plate and a bay window plate which connects both ends of the outer wall connecting plate vertically, characterized in that, positioning plates are respectively arranged on the outer sides of the bay window plates of the prefabricated pieces, the positioning plates are provided with fixing slot holes, limiting reinforcing devices which are used in cooperation with the positioning plates are respectively arranged at both ends of the building outer wall, the limiting reinforcing devices are provided with adjusting slot holes and guide slots, the guide slots are adapted to the positioning plates, the limiting reinforcing devices and the positioning plates are connected through bolts which pass through the adjusting slot holes and the fixing slot holes, and the hole diameter of the adjusting slot holes is larger than that of the fixing slot holes. The limiting reinforcing devices include clamping plates which are arranged at an angle, and sealing plates which are arranged at the side ends of the clamping plates, the clamping plates include vertical plates which are arranged on the inner sides of the building outer wall, and horizontal plates which are connected to the vertical plates and extend out of the outer sides of the building outer wall. The adjusting slot holes are arranged on the horizontal plates, and include long strip-shaped slot holes and arc-shaped slot holes which are arranged side by side.

2. The residential bay window reinforcing structure according to claim 1, wherein The inner sides of the sealing plates are provided with mesh cloths.

3. The residential bay window reinforcing structure according to claim 2, wherein Cast-in-place grooves are arranged in the regions where the building outer wall cooperates with the outer wall connecting plates of the prefabricated pieces, and outer wall reinforcing steels are arranged in the cast-in-place grooves.

4. The residential bay window reinforcing structure according to claim 2, wherein Bay window reinforcing steels are arranged in the regions of the outer wall connecting plates which correspond to the cast-in-place grooves.

5. The residential bay window reinforcing structure according to claim 1, wherein The outer wall reinforcing steels and the bay window reinforcing steels are arranged in a U-shaped manner.

6. The residential bay window reinforcing structure according to claim 5, wherein Through bolts are arranged through the outer wall connecting plates and the building outer wall.

7. The residential bay window reinforcing structure according to claim 6, wherein ​ 8. The residential bay window reinforcing structure according to claim 1, wherein ​

Citation Information

Patent Citations

  • Bay window reinforcing formwork

    CN215803228U