An assembled cast-in-place and externally-hung bay window

By using reserved connecting rods, connecting columns and clamps in the prefabricated inner casting bay window, the problems of complex installation and poor stability are solved, rapid installation and stable fixation are achieved, and construction efficiency and quality are improved.

CN115653083BActive Publication Date: 2025-07-25CHINA MCC17 GRP CO LTD
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Patent Information

Application Number
CN202210868545.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-07-22
Publication Date
2025-07-25
Estimated Expiration
2042-07-22

AI Technical Summary

Technical Problem

The existing prefabricated inner casting and external bay windows have complex installation procedures and poor stability, which affects construction efficiency and quality.

Method used

The design of reserved connecting rods, connecting columns, card blocks and toggles is adopted. Through the inter-connection of the card blocks and card slots, the bay window body is quickly installed and the structural stability is ensured through the engagement.

Benefits of technology

The rapid installation and stable fixation of the bay window body is achieved, the construction process is simplified, and the construction efficiency and structural stability after installation are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a prefabricated cast-in-place and externally hung bay window, which includes a bay window body for installation on a building, and further includes a plurality of reserved connecting rods symmetrically distributed and arranged on the building, wherein a clamping groove is formed at one end of the reserved connecting rod away from the building; a plurality of connecting columns symmetrically distributed and arranged on the bay window body for sleeving outside the reserved connecting rods; and a clamping block arranged in the connecting column for plugging and matching with the clamping groove. The present invention realizes the rapid installation of the bay window body by pre-setting reserved connecting rods on the building, arranging connecting columns sleeved on the reserved connecting rods on the bay window body, and inserting the clamping block into the clamping groove, and realizing the clamping of the clamping block and the clamping groove through a toggling member, which is convenient for the installation of the bay window body and ensures the structural stability of the bay window body after installation through the clamping of the clamping block and the clamping groove, thus facilitating the subsequent construction.
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Description

Technical Field

[0001] The present invention relates to the technical field of prefabricated buildings, and particularly relates to a prefabricated cast-in-place and externally hung bay window. Background Art

[0002] Traditional housing construction technologies have low production efficiency, slow construction speed, long construction periods, high material consumption, and high labor intensity of workers. This series of situations can no longer meet the rigid demand for housing in modern society. Prefabricated buildings pay attention to environmental and resource protection. During the construction process, they effectively reduce the emissions of construction sewage, harmful gases, dust, and the pollution of construction noise, reduce various impacts of construction on the surrounding environment, are conducive to improving the labor productivity of construction, promoting the refinement of design and construction, enhancing the overall quality of buildings and the energy conservation, drainage reduction rate, and promoting the healthy and sustainable development of the construction industry, meeting the needs of the country's economic development.

[0003] Prefabricated buildings are increasingly appearing in people's sight due to their excellent characteristics. Prefabricated cast-in-place and externally hung bay windows are components of prefabricated buildings. However, in the actual construction process of existing prefabricated cast-in-place and externally hung bay windows, the installation process of the bay window is complex, it takes a long time, and the stability after installation is poor, which is not conducive to the construction of the bay window. Summary of the Invention

[0004] The purpose of the present invention is to solve the above deficiencies and provide a prefabricated cast-in-place and externally hung bay window with good stability and convenient installation.

[0005] To solve the above technical problems, the present invention adopts the following technical solutions: A prefabricated cast-in-place and externally hung bay window, including a bay window body for installation on a building, further including:

[0006] A plurality of reserved connecting rods, symmetrically distributed on the building, and a card slot is opened at one end of the reserved connecting rod away from the building;

[0007] A plurality of connecting columns, symmetrically distributed on the bay window body, for sleeving outside the reserved connecting rod;

[0008] A clamping block, arranged in the connecting column, for being inserted and matched with the card slot;

[0009] A toggling member, arranged in the connecting column, for driving the clamping block to rotate after the clamping block is inserted into the card slot so that the clamping block is engaged with the card slot.

[0010] Furthermore, a first cavity for sleeving the reserved connecting rod and a second cavity for installing the toggling member are arranged in the connecting column, the clamping block is arranged in the first cavity and fixedly connected to the toggling member.

[0011] Further, the toggling member includes a transmission block disposed in the second cavity and a rotating seat rotatably disposed between the first cavity and the second cavity and fixedly connected to the transmission block. The rotating seat is fixedly connected to the clamping block.

[0012] Further, a transmission handle is disposed on the transmission block, and a movable hole is formed in a side wall of the second cavity. The transmission handle is disposed in the movable hole.

[0013] Further, limiting grooves are formed on both sides of the reserved connecting rod, and limiting blocks adapted to the limiting grooves are disposed in the second cavity.

[0014] Further, the longitudinal cross-sections of the card slot and the clamping block are "T" shaped.

[0015] Further, it further includes a mounting bracket disposed on a side of the convex window body away from the connecting column. The mounting bracket includes two symmetrically distributed bases, first support seats disposed on both sides of the top of the window of the convex window body for supporting the convex window body, and hydraulic lifting rods rotatably disposed on the bases. The top ends of the hydraulic lifting rods are rotatably disposed on the first support seats.

[0016] Further, second support seats for supporting the convex window body are respectively disposed on both sides of the bottom of the window of the convex window body. A support rod is rotatably disposed on the hydraulic lifting rod, and the other end of the support rod is rotatably disposed on the second support seat.

[0017] Further, fixing blocks are respectively disposed on the two bases, threaded rods are respectively rotatably disposed on one sides of the two fixing blocks close to each other, and the two threaded rods are commonly threadedly connected to a double-threaded pipe.

[0018] Further, mounting plates are respectively disposed on the two bases. A guide tube is disposed on one of the mounting plates, and a guide rod inserted into the guide tube is disposed on the other mounting plate.

[0019] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides a reserved connecting rod pre-set on a building, a connecting column sleeved on the reserved connecting rod is disposed on the convex window body, and the clamping block is inserted into the card slot. The toggling member is used to realize the clamping of the clamping block and the card slot, so as to realize the rapid installation of the convex window body, facilitate the installation of the convex window body, and at the same time, ensure the structural stability of the convex window body after installation through the clamping of the clamping block and the card slot, thereby facilitating the subsequent construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings of the specification, which form a part of this application, are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0021] Figure 1 is a perspective view of an embodiment of the present invention.

[0022] Figure 2 is a schematic diagram of the main cross-sectional structure of the connection structure of an embodiment of the present invention.

[0023] Figure 3 is a perspective view of the connection structure of an embodiment of the present invention.

[0024] Figure 4 is a perspective view of the reserved connecting rod of an embodiment of the present invention.

[0025] In the figure: 1, convex window body; 2, first connecting steel bar; 3, second connecting steel bar; 4, connection structure; 41, connecting column; 42, first cavity; 43, second cavity; 44, rotating seat; 45, transmission block; 46, transmission handle; 47, moving hole; 48, reserved connecting rod; 49, card slot; 410, card block; 411, limiting groove; 412, limiting block; 5, mounting bracket; 51, base; 52, first rotating frame; 53, hydraulic lifting rod; 54, second rotating frame; 55, first support seat; 56, third rotating frame; 57, support rod; 58, fourth rotating frame; 59, second support seat; 510, baffle; 511, fixing block; 512, threaded rod; 513, double-threaded pipe; 514, reinforcing rib; 515, mounting plate; 516, guide pipe; 517, guide rod. Detailed implementation manners

[0026] If there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one of such features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, or solution B, or the solution where A and B are satisfied simultaneously. In addition, "a plurality" means two or more. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those skilled in the art can implement it. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0027] Such as Figures 1-4As shown in the figure, the prefabricated in-situ casting and external hanging bay window of the present invention includes a bay window body 1 for installation on a building and a connection structure 4. The connection structure 4 includes:

[0028] A plurality of reserved connecting rods 48, symmetrically distributed on the building. A clamping groove 49 is provided at one end of the reserved connecting rod 48 away from the building.

[0029] A plurality of connecting columns 41, symmetrically distributed on the bay window body 1, for sleeving outside the reserved connecting rod 48.

[0030] A clamping block 410 is arranged in the connecting column 41 for plugging and matching with the clamping groove 49.

[0031] A toggling member is arranged in the connecting column 41 for driving the clamping block 410 to rotate after the clamping block 410 is inserted into the clamping groove 49 so that the clamping block 410 is engaged with the clamping groove 49.

[0032] During use, the bay window body 1 is pre-lifted to a suitable position, and then the connecting column 41 is sleeved outside the reserved connecting rod 48. At this time, the clamping block 410 is inserted into the clamping groove 49, and then the toggling member is rotated to drive the clamping block 410 to rotate in the clamping groove 49, so that the clamping block 410 is engaged with the clamping groove 49, realizing the limit fixation of the bay window body 1.

[0033] Preferably, one or more first connecting steel bars 2 and second connecting steel bars 3 are evenly distributed on both sides of the bay window body 1. With such a design, by providing the first connecting steel bar 2, when the bay window body 1 is installed, the first connecting steel bar 2 is connected to the reserved steel bars of the building, and after the bay window body 1 is installed, cement is filled to complete the stable installation of the bay window body 1; by providing the second connecting steel bar 3, it is convenient for the construction outside the bay window body 1, and the second connecting steel bar 3 can play the role of reserved steel bars.

[0034] In an embodiment, a first cavity 42 for sleeving the reserved connecting rod 48 and a second cavity 43 for installing the toggling member are arranged in the connecting column 41. The clamping block 410 is arranged in the first cavity 42 and fixedly connected to the toggling member. With such a design, by providing the first cavity 42, it is convenient for the connecting column 41 to be sleeved on the reserved connecting rod 48 and convenient for the installation of the clamping block 410. By providing the second cavity 43, it is convenient to arrange the toggling member.

[0035] In one embodiment, the toggle member includes a transmission block 45 disposed in the second cavity 43 and a rotating seat 44 rotatably disposed between the first cavity 42 and the second cavity 43 and fixedly connected to the transmission block 45, and the rotating seat 44 is fixedly connected to the clamping block 410. In this design, by providing the rotating seat 44 and the transmission block 45, it is convenient to rotate the rotating block to drive the clamping block 410 to rotate, so as to facilitate the clamping block 410 to engage with the clamping slot 49.

[0036] In one embodiment, a transmission handle 46 is provided on the transmission block 45, and a movable hole 47 is provided on the side wall of the second cavity 43, and the transmission handle 46 is disposed in the movable hole 47. In this design, by providing the transmission handle 46 and the movable hole 47, it is convenient to rotate the transmission handle 46 through the movable hole 47, thereby realizing the rotation of the transmission block 45, i.e., the clamping block 410, and facilitating the clamping block 410 and the clamping slot 49 to be engaged as required.

[0037] In one embodiment, the reserved connecting rod 48 is provided with limiting grooves 411 on both sides, and the second cavity 43 is provided with limiting blocks 412 adapted to the limiting grooves 411. In this design, by providing the matching of the limiting grooves 411 and the limiting blocks 412, the matching of the reserved connecting rod 48 and the connecting column 41 is facilitated, and the reserved connecting rod 48 and the connecting column 41 can be positioned to prevent the connecting column 41 from rotating on the reserved connecting rod 48, thereby preventing the matching of the clamping block 410 and the clamping groove 49 from being affected.

[0038] In one embodiment, the longitudinal sections of the card slot 49 and the card block 410 are in a "T" shape. In this design, by setting the card block 410 and the card slot 49 in a "T"-shaped structure, first, the transverse portion of the card block 410 is inserted into the card slot 49 through the longitudinal portion of the card slot 49, and after rotation, the transverse portion of the card block 410 is parallel to the transverse portion of the card slot 49. At this time, the longitudinal portion of the card slot 49 blocks the transverse portion of the card block 410, thereby achieving the engagement of the card slot 49 with the card block 410.

[0039] In one embodiment, it further includes a mounting bracket 5 arranged on the side of the bay window body 1 away from the connecting column 41. The mounting bracket 5 includes two symmetrically distributed bases 51, first support seats 55 arranged on both sides of the top of the window of the bay window body 1 for supporting the bay window body 1, and a hydraulic lifting rod 53 rotatably arranged on the base 51. The top end of the hydraulic lifting rod 53 is rotatably arranged on the first support seat 55. With such a design, by arranging the mounting bracket 5, after the connecting column 41 on the bay window body 1 is engaged with the reserved connecting rod 48, the mounting bracket 5 can support the bay window body 1, thus facilitating subsequent construction. During use, the mounting bracket 5 is arranged on the scaffolding of the building facade, and then the position of the first support seat 55 is adjusted through the hydraulic lifting rod 53, and the two first support seats 55 are respectively placed on both sides of the top of the window of the bay window body 1 to realize the support of the bay window body 1, facilitating the construction of cement and the connection between the first connecting steel bars 2 and the reserved steel bars on the building, avoiding the displacement of the bay window body 1 during the construction process, ensuring the accuracy of the installation of the bay window body 1, and removing the mounting bracket 5 after the cement is formed and dried.

[0040] Preferably, a first rotating frame 52 is arranged on the base 51, the bottom end of the hydraulic lifting rod 53 is rotatably connected to the first rotating frame 52, a second rotating frame 54 is arranged on the first support seat 55, and the top end of the hydraulic lifting rod 53 is rotatably connected to the second rotating frame 54. With such a design, it is convenient for the hydraulic lifting rod 53 to be rotatably connected to the base 51 and the first support seat 55, thus facilitating the adjustment of the position of the first support seat 55.

[0041] In one embodiment, second support seats 59 for supporting the bay window body 1 are respectively arranged on both sides of the bottom of the window of the bay window body 1. A support rod 57 is rotatably arranged on the hydraulic lifting rod 53, and the other end of the support rod 57 is rotatably arranged on the second support seat 59. With such a design, by arranging the support rod 57, before installing the mounting bracket 5, the second support seats 59 can be first placed on both sides of the bottom of the window of the bay window body 1 to support the bay window body 1, and then the position of the first support seat 55 is adjusted to realize the support at the four corners of the window of the bay window body 1.

[0042] Preferably, a third rotating frame 56 is arranged on the hydraulic lifting rod 53, the bottom end of the support rod 57 is rotatably connected to the third rotating frame 56, a fourth rotating frame 58 is arranged on the second support seat 59, and the top end of the support rod 57 is rotatably connected to the fourth rotating frame 58. With such a design, it is convenient for the support rod 57 to be rotatably connected to the base 51 and the second support seat 59, facilitating the use of the second support seat 59 and facilitating the adjustment of the position and angle of the second support seat 59.

[0043] In one embodiment, fixing blocks 511 are respectively arranged on the two bases 51. Threaded rods 512 are respectively rotatably arranged on one sides of the two fixing blocks 511 close to each other. A double-threaded pipe 513 is commonly threadedly connected to the two threaded rods 512. With this design, it is convenient to adjust the distance between the two bases 51 as needed by rotating the double-threaded pipe 513, that is, to adjust the distance between the first support base 55 and the second support base 59 on both sides, so that the first support base 55 and the second support base 59 can support the bay window body 1, facilitating the construction of cement and preventing the position of the bay window body 1 from shifting during the construction process.

[0044] Preferably, anti-slip threads are arranged on the outer surface of the double-threaded pipe 513. With this design, it is convenient to rotate the double-threaded pipe 513, facilitating the use by the staff.

[0045] Preferably, a reinforcing rib 514 is arranged on one side of the fixing block 511, and the reinforcing rib 514 is fixedly connected to the base 51. With this design, by arranging the reinforcing rib 514, the structural strength of the fixing block 511 can be enhanced, improving the structural stability of the fixing block 511.

[0046] In one embodiment, mounting plates 515 are respectively arranged on the two bases 51. A guide pipe 516 is arranged on one of the mounting plates 515, and a guide rod 517 inserted into the guide pipe 516 is arranged on the other mounting plate 515. With this design, by arranging the mounting plates 515, the guide pipe 516 and the guide rod 517, the two bases 51 can be limited, so that when the distance between the two bases 51 is adjusted, the angles of the bases 51 do not change.

[0047] Preferably, a baffle 510 fitting the bay window body 1 is arranged at one end of the base 51 close to the bay window body 1. With this design, one end of the base 51 can abut against the bay window body 1, and the contact area between the base 51 and the bay window body 1 can be increased, ensuring that the position of the bay window body 1 does not shift.

[0048] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention.

Claims

1. A prefabricated internal casting and external hanging type bay window, comprising a bay window body (1) for installation on a building, characterized in that: Further included are: A plurality of reserved connecting rods (48), symmetrically distributed on the building, and a clamping groove (49) is formed at one end of the reserved connecting rod (48) away from the building; A plurality of connecting columns (41), symmetrically distributed on the bay window body (1) and used for sleeving outside the reserved connecting rod (48); A clamping block (410), arranged inside the connecting column (41) and used for plugging and matching with the clamping groove (49); A toggling member, arranged inside the connecting column (41) and used for driving the clamping block (410) to rotate after the clamping block (410) is inserted into the clamping groove (49) so that the clamping block (410) is clamped with the clamping groove (49); A first cavity (42) for sleeving the reserved connecting rod (48) and a second cavity (43) for installing the toggling member are arranged inside the connecting column (41), and the clamping block (410) is arranged inside the first cavity (42) and fixedly connected to the toggling member; The toggling member includes a transmission block (45) arranged inside the second cavity (43) and a rotating seat (44) rotatably arranged between the first cavity (42) and the second cavity (43) and fixedly connected to the transmission block (45), and the rotating seat (44) is fixedly connected to the clamping block (410); a transmission handle (46) is arranged on the transmission block (45), and a moving hole (47) is formed in the side wall of the second cavity (43), and the transmission handle (46) is arranged inside the moving hole (47).

2. The prefabricated cast-in-place and externally hung bay window according to claim 1, wherein: Limiting grooves (411) are formed on both sides of the reserved connecting rod (48), and limiting blocks (412) adapted to the limiting grooves (411) are arranged inside the second cavity (43).

3. The prefabricated cast-in-place and externally hung bay window according to claim 1, wherein: The longitudinal cross-sections of the clamping groove (49) and the clamping block (410) are "T" shaped.

4. The prefabricated cast-in-place and externally hung bay window according to claim 1, characterized in that: Further included is a mounting bracket (5) arranged on the side of the bay window body (1) away from the connecting column (41). The mounting bracket (5) includes two symmetrically distributed bases (51), first support seats (55) arranged on both sides of the top of the window of the bay window body (1) for supporting the bay window body (1), and hydraulic lifting rods (53) rotatably arranged on the bases (51). The top end of the hydraulic lifting rod (53) is rotatably arranged on the first support seat (55).

5. The prefabricated inner-cast and outer-hung bay window according to claim 4, characterized in that: Second support seats (59) for supporting the bay window body (1) are respectively arranged on both sides of the bottom of the window of the bay window body (1). A support rod (57) is rotatably arranged on the hydraulic lifting rod (53), and the other end of the support rod (57) is rotatably arranged on the second support seat (59).

6. The prefabricated in-situ concrete cast-in-place and external-hung bay window according to claim 4, characterized in that: Fixing blocks (511) are respectively arranged on the two bases (51), threaded rods (512) are respectively rotatably arranged on one sides of the two fixing blocks (511) close to each other, and the two threaded rods (512) are commonly threadedly connected to a double-threaded pipe (513).

7. The prefabricated cast-in-place exterior-hung bay window according to claim 4, characterized in that: Mounting plates (515) are respectively provided on the two bases (51), a guide tube (516) is provided on one of the mounting plates (515), and a guide rod (517) inserted into the guide tube (516) is provided on the other mounting plate (515).

Citation Information

Patent Citations

  • Prefabricated bay window and connecting node thereof

    CN211666523U

  • Environment-friendly heat preservation and sound insulation wall

    CN215290776U