Separable lower hanging plate connecting structure between bay window layers

Abstract

The utility model discloses a bay window interlayer separable lower hanging plate connecting structure which comprises a shear wall and a bay window. The bay window comprises a vertical part and a transverse part; the transverse part is arranged on the inner side of the top of the vertical part; the shear wall is arranged on the top surface of the bay window vertical part; an inner wall formwork is arranged on the inner side face of the shear wall, and an outer wall formwork is arranged on the outer side face. A lower hanging plate is arranged on the outer side face of the top of the bay window vertical part and fixed to the bay window through embedded bolts. One end of the embedded bolt is fixed with the lower hanging plate through a nut, and the other end is embedded in the bay window vertical part; the lower hanging plate is a rectangular plate with a frame, and pin holes are formed in the frame of the lower hanging plate at intervals; the lower hanging plate comprises common plates and a separable plate, and the common plates are arranged on the two sides of the separable plate and detachably connected with the separable plate. The separable plate comprises an upper plate and a lower plate, and the upper plate and the lower plate are detachably connected. The technical problems that the climbing frame wall-attached support and the lower hanging plate are conflicted in position and cannot be installed, the lower hanging plate needs to be cut, time and labor are consumed, and materials are wasted are solved.

Description

Technical Field

[0001] The utility model relates to the field of fixing lower hanging plates between bay windows, in particular to a detachable lower hanging plate connection structure between bay windows. Background Art

[0002] For projects using aluminum formwork + climbing frame technology, when there are bay windows or more complex lines at the inter-layer height position of the facade, the aluminum formwork lower hanging plate is used for inter-layer height during concrete pouring and cannot be removed. At this time, the position of the climbing frame wall support conflicts with the position of the lower hanging plate, and the climbing frame wall support cannot be installed. This results in a long period of time before the wall support is installed. The attached scaffolding is in a situation where there are only two wall supports and the free end is super high. Rigid anchors are needed to replace the wall support to fix the climbing frame. Not only does it reduce the safety and stability of the attached scaffolding, it cannot effectively ensure the safety of workers, and it also greatly reduces the efficiency of construction. In the traditional technical approach, the climbing frame cannot be installed with wall supports due to the influence of the aluminum formwork lower hanging plate at the more complex locations of the facade, and the lower hanging plate that is affected by the support installation needs to be cut. However, although this method can meet the installation conditions of the climbing frame support, it will cause waste of materials and poor economic efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a detachable lower hanging plate connection structure between the layers of the bay window, so as to solve the technical problems that the climbing frame wall support and the lower hanging plate cannot be installed due to the conflict between the positions, and the lower hanging plate needs to be cut, which is time-consuming, labor-intensive and wastes materials.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model provides a bay window interlayer detachable lower hanging plate connection structure, comprising a shear wall and a bay window; the bay window comprises a vertical part and a horizontal part, the horizontal part is arranged on the inner side of the top of the vertical part; the shear wall is arranged on the top surface of the bay window vertical part; the inner side surface of the shear wall is provided with an inner wall template, and the outer side surface is provided with an outer wall template; the lower hanging plate is arranged on the outer side surface of the top of the bay window vertical part, and the lower hanging plate is fixed to the bay window through embedded bolts; one end of the embedded bolt is fixed to the lower hanging plate through a nut, and the other end is embedded in the bay window vertical part; the lower hanging plate is a rectangular plate with a frame, and pin holes are arranged at intervals in the frame of the lower hanging plate; the lower hanging plate comprises an ordinary plate and a detachable plate, ordinary plates are arranged on both sides of the detachable plate and are detachably connected with the ordinary plate; the detachable plate comprises an upper plate and a lower plate, and the upper plate and the lower plate are detachably connected.

[0006] Preferably, two reserved holes are provided in the middle of the common plate and the middle of the lower plate for embedded bolts to pass through and fix.

[0007] Preferably, the height of the upper plate is smaller than the height of the lower plate.

[0008] Preferably, the edges of the upper plate and the lower plate are both provided with a frame, and the upper side edge of the upper plate and the lower side edge of the lower plate are connected and fixed by pins.

[0009] Preferably, the left side and right side of the upper plate are respectively connected and fixed to the frame of the common plate by pins; the left side and right side of the lower plate are respectively connected and fixed to the frame of the common plate by pins.

[0010] Preferably, the pin comprises a head and a bolt body, the bolt body passes through the two layers of frame through the pin hole, and the protruding part of the bolt body is provided with a pin sheet to fix the pin on the frame.

[0011] Preferably, the side surface of the pin piece is trapezoidal, and a hole is opened in the middle of the pin piece for plugging with the bolt body of the pin.

[0012] The beneficial effects of the utility model are embodied in:

[0013] 1) The utility model provides a detachable lower hanging plate connection structure between bay windows, which is designed with a detachable lower hanging plate. The upper plate and the lower plate are designed in pieces and are combined and connected by pins. The detachable plate is connected to the ordinary plate by pins, so that the lower hanging plate can be detached. When the climbing frame wall support needs to be installed, the pins of the lower plate frame are removed to remove the lower plate. The climbing frame wall support is installed in the empty space after the lower plate is removed, which perfectly solves the problem of the position conflict between the lower hanging plate and the climbing frame wall support, and the operation is simple, which improves the construction efficiency;

[0014] 2) The utility model provides a bay window interlayer detachable lower hanging plate connection structure, which avoids cutting of the lower hanging plate and waste of materials through the detachable connection between the upper plate and the lower plate. The detachable plate can be reused many times and has strong turnover and economy.

[0015] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The main purpose and other advantages of the utility model can be realized and obtained by the solutions particularly pointed out in the description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a side sectional view of the utility model.

[0018] Figure 2 It is a structural diagram of the lower hanging plate of the utility model.

[0019] Figure 3 It is a schematic diagram of the connection of the pin and pin piece of the utility model.

[0020] Figure numerals: 1-shear wall, 2-bay window, 3-interior wall formwork, 4-exterior wall formwork, 5-lower hanging plate, 6-embedded bolts, 51-ordinary plate, 52-detachable plate, 521-upper plate, 522-lower plate, 7-pin hole, 8-pin, 9-pin piece, 10-reserved hole. DETAILED DESCRIPTION

[0021] The technical solution of the present invention is described in detail below through embodiments. The following embodiments are merely exemplary and can only be used to explain and illustrate the technical solution of the present invention, but cannot be interpreted as limiting the technical solution of the present invention.

[0022] The utility model takes a certain project as an example. Through continuous on-site tests and data inquiries, the project draws lessons from previous projects, and after research and demonstration, comprehensively analyzes the aspects of convenient and effective installation and disassembly, high economic benefits, and fast construction efficiency. The traditional practice of cutting and patching holes in the aluminum mold is abandoned. The lower hanging plate 5 is divided into pieces and combined with connection reinforcement to achieve the effect of piece-by-piece dismantling. It can be used repeatedly, and can ensure that the wall-mounted supports in complex positions on the facade can be installed smoothly. It has strong operability and good effect.

[0023] Reference Figure 1-2 The present embodiment provides a detachable lower hanging plate connection structure between layers of a bay window, comprising a shear wall 1 and a bay window 2; the bay window 2 comprises a vertical portion and a horizontal portion, the horizontal portion being arranged on the inner side of the top of the vertical portion; the shear wall 1 is arranged on the top surface of the vertical portion of the bay window 2; the inner side surface of the shear wall 1 is provided with an inner wall formwork 3, and the outer side surface is provided with an outer wall formwork 4; a lower hanging plate 5 is arranged on the outer side surface of the top of the vertical portion of the bay window 2, and the lower hanging plate 5 is fixed to the bay window 2 by embedded bolts 6; one end of the embedded bolt 6 is fixed to the lower hanging plate 5 by a nut, and the other end is embedded in the vertical portion of the bay window 2; the lower hanging plate 5 is a rectangular plate with a frame, and the frame of the lower hanging plate 5 is provided with pin holes 7 at intervals; the lower hanging plate 5 comprises a general The through plate 51 and the detachable plate 52, the left side and right side of the upper plate 521 are respectively connected and fixed to the frame of the ordinary plate 51 by pins 8; the left side and right side of the lower plate 522 are respectively connected and fixed to the frame of the ordinary plate 51 by pins 8; the detachable plate 52 includes an upper plate 521 and a lower plate 522, the height of the upper plate 521 is less than the height of the lower plate 522, the edges of the upper plate 521 and the lower plate 522 are both provided with frames, the upper side of the upper plate 521 is connected and fixed to the lower side of the lower plate 522 by pins 8; two reserved holes 10 are provided in the middle of the ordinary plate 51 and the middle of the lower plate 522, for the embedded bolts 6 to pass through and fix.

[0024] Reference Figure 3 The pin 8 includes a head and a bolt body. The bolt body passes through the two layers of the frame through the pin hole 7. The protruding part of the bolt body is provided with a pin piece 9 to fix the pin 8 on the frame; the side of the pin piece 9 is trapezoidal, and the middle part of the pin piece 9 is opened for plugging with the bolt body of the pin 8.

[0025] Furthermore, when the utility model is in use: first install the lower hanging plate 5, use the pin 8 to connect and fix the detachable plate 52 and the ordinary plate 51, and fix the lower hanging plate 5 and the embedded bolts 6 through nuts; then pour concrete, and after the concrete reaches the designed strength, remove the pin 8 between the lower plate 522 and the upper plate 521 and the ordinary plate 51 to remove the lower plate 522, and then install the climbing frame wall support on the installation space of the lower plate 522 to support the next layer of formwork.

[0026] Furthermore, the detachable plate 52 is 300mm high, and the climbing frame wall support is 350mm×350mm. Therefore, the 300mm high lower hanging plate 5 needs to be optimized to a 100mm+200mm form, wherein the 100mm high upper plate 521 is placed on top. After the concrete pouring is completed, the 200mm high lower plate 522 below is removed. After removal, the exposed structure height of the bay window 2 can reach 400mm, which can meet the installation requirements of the climbing frame wall support. At the same time, the upper plate 521 can be used to connect the exterior wall aluminum alloy formwork to ensure the verticality and flatness of the exterior wall and ensure that the joint position is not bad.

[0027] The above description is only a preferred specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that a technician familiar with the technical field thinks of within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A bay window interlayer detachable lower hanging plate connection structure, characterized in that: It includes a shear wall (1) and a bay window (2); The bay window (2) comprises a vertical portion and a horizontal portion, the horizontal portion being arranged on the inner side of the top of the vertical portion; the shear wall (1) is arranged on the top surface of the vertical portion of the bay window (2); the inner side surface of the shear wall (1) is provided with an inner wall formwork (3), and the outer side surface is provided with an outer wall formwork (4); A lower hanging plate (5) is arranged on the outer side surface of the top of the vertical portion of the bay window (2), and the lower hanging plate (5) is fixed to the bay window (2) via embedded bolts (6); one end of the embedded bolt (6) is fixed to the lower hanging plate (5) via a nut, and the other end is embedded in the vertical portion of the bay window (2); The lower hanging plate (5) is a rectangular plate with a frame, and the frame of the lower hanging plate (5) is provided with pin holes (7) at intervals; The lower hanging plate (5) comprises a common plate (51) and a detachable plate (52), wherein the common plates (51) are arranged on both sides of the detachable plate (52) and are detachably connected to the common plates (51); the detachable plate (52) comprises an upper plate (521) and a lower plate (522), wherein the upper plate (521) and the lower plate (522) are detachably connected.

2. A bay window interlayer detachable lower hanging plate connection structure as claimed in claim 1, characterized in that: Two reserved holes (10) are provided in the middle of the common plate (51) and the middle of the lower plate (522) for the embedded bolts (6) to pass through and fix.

3. The bay window interlayer detachable lower hanging plate connection structure according to claim 1, characterized in that: The height of the upper plate (521) is smaller than the height of the lower plate (522).

4. The bay window interlayer detachable lower hanging plate connection structure according to claim 1, characterized in that: The edges of the upper plate (521) and the lower plate (522) are both provided with a frame, and the upper side edge of the upper plate (521) and the lower side edge of the lower plate (522) are connected and fixed by pins (8).

5. The bay window interlayer detachable lower hanging plate connection structure as claimed in claim 1, characterized in that: The left side and right side of the upper plate (521) are respectively connected and fixed to the frame of the common plate (51) via pins (8); the left side and right side of the lower plate (522) are respectively connected and fixed to the frame of the common plate (51) via pins (8).

6. The bay window interlayer detachable lower hanging plate connection structure according to claim 1, characterized in that: The pin (8) comprises a head and a bolt body. The bolt body passes through the two layers of the frame through the pin hole (7). A pin sheet (9) is provided on the protruding portion of the bolt body to fix the pin (8) on the frame.

7. The bay window interlayer detachable lower hanging plate connection structure according to claim 1, characterized in that: The side surface of the pin piece (9) is trapezoidal, and a hole is opened in the middle of the pin piece (9) for plugging with the bolt body of the pin (8).

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