Soundproof fireproof glass curtain wall

Abstract

The utility model discloses a sound insulation fireproof glass curtain wall belongs to technical field. A sound insulation fireproof glass curtain wall, including curtain wall main frame, curtain wall main frame is by vertical stand and horizontal crossbeam common composition, curtain wall main frame inside is provided with sound insulation fireproof glass piece, and the one side of curtain wall main frame is clamped with steel cover plate. The sound insulation fireproof glass curtain wall, through the setting limit mechanism, when sound insulation fireproof glass piece is put into the space, pushes the baffle rotation, and drives the swivel spring to be tightened simultaneously with the rotation of the swivel rod, when sound insulation fireproof glass piece passes the baffle, the swivel spring automatic rotation, drive the swivel rod baffle reverse rotation, make the baffle and main limit board perpendicular each other, thereby blocking sound insulation fireproof glass piece to curtain wall main frame outside movement, the sound insulation fireproof glass piece is limited, prevents sound insulation fireproof glass piece from falling from curtain wall main frame, improves the safety of glass curtain wall installation, shortens the installation period.

Description

Technical Field

[0001] This utility model relates to the technical field, and more specifically, to a soundproof and fireproof glass curtain wall. Background Technology

[0002] A glass curtain wall is a building envelope or decorative structure that is supported by a structural system and can move relative to the main structure to a certain extent, without sharing the loads of the main structure. The wall can be single-pane or double-pane glass. Glass curtain walls are an aesthetically pleasing and innovative method of building wall decoration, and a prominent feature of the modernist high-rise building era.

[0003] Common glass curtain walls are generally constructed by combining metal frames and glass panels. During installation, the vertical columns are first fixed to the embedded parts on the wall. Then, horizontal beams are fixed between the vertical columns, with the horizontal beams evenly distributed within the vertical columns. This creates a unified frame composed of vertical columns and horizontal beams, forming a grid within the frame. The glass panels are then placed into the grid, and finally, the cover plates are fixed to the frame with bolts. This clamps and secures the glass panels, completing the installation of the glass curtain wall.

[0004] However, during the installation of glass curtain walls, after the glass panels are placed in the grids within the frame, they are in a vertical position within the grids, making them prone to falling off the frame. Since glass curtain walls are mostly installed on the exterior walls of high-rise buildings, if a glass panel falls from the frame during installation, it is likely to fall from a height, causing damage to the glass panel, posing a safety hazard to personnel, reducing the safety of glass curtain wall installation, and prolonging the installation period. Utility Model Content

[0005] The purpose of this utility model is to provide a soundproof and fireproof glass curtain wall to solve the problems mentioned in the background art. To achieve the above objectives, this utility model provides the following technical solution: A soundproof and fireproof glass curtain wall includes a main frame, which is composed of vertical columns and horizontal beams. Soundproof and fireproof glass panes are installed inside the main frame. A steel cover plate is fastened to one side of the main frame, and the main frame and the steel cover plate are fixedly connected by bolts. Fire-resistant expansion strips are installed on the main frame and the steel cover plate near the soundproof and fireproof glass panes. An aluminum alloy fastener is fastened to the side of the steel cover plate away from the main frame. A limiting mechanism is provided between the main frame and the soundproof and fireproof glass panes. The limiting mechanism includes a pair of main limiting plates fixedly connected to one side of the transverse beam inside the main frame of the curtain wall. The main limiting plates are attached to the upper and lower sides of the soundproof and fireproof glass sheet. Each of the outer surfaces of the main limiting plates is provided with a mounting rod on the side near the soundproof and fireproof glass sheet. Each mounting rod is rotatably connected with a baffle, and the baffle faces the soundproof and fireproof glass sheet. A rubber pad is fixedly connected to the outer surface of the baffle on the side near the soundproof and fireproof glass sheet.

[0006] Preferably, both ends of the inner wall of the mounting rod are provided with rotating grooves, both ends of the baffle are fixedly connected with rotating rods, and the rotating rods are rotatably connected to the inside of the rotating grooves. A rotation spring is provided between the rotating rods and the rotating grooves.

[0007] By adopting the above technical solution, when the soundproof and fireproof glass sheet is placed in the space, the baffle is pushed to rotate, which at the same time drives the rotating rod to rotate in the rotating groove, tightening the return spring. When the soundproof and fireproof glass sheet moves past the baffle, the tightened return spring automatically rotates back, driving the rotating rod to rotate in the opposite direction, thereby driving the baffle to rotate in the opposite direction, making the baffle perpendicular to the main limiting plate, thus preventing the soundproof and fireproof glass sheet from moving out of the main frame of the curtain wall, restricting the soundproof and fireproof glass sheet, and thus effectively preventing the soundproof and fireproof glass sheet from falling out of the main frame of the curtain wall, improving the safety of glass curtain wall installation and shortening the installation period.

[0008] Preferably, a pair of secondary limiting plates are fixedly connected to one side of the vertical column inside the main frame of the curtain wall, and the secondary limiting plates are attached to the left and right sides of the soundproof and fireproof glass sheet.

[0009] By adopting the above technical solution, the soundproof and fireproof glass sheet is restricted from four directions (up, down, left, and right) through the cooperation of a pair of auxiliary limiting plates and a pair of main limiting plates. This accurately positions the soundproof and fireproof glass sheet at the exact center of the space on the main frame of the curtain wall, eliminating the need for position adjustment and improving the installation efficiency of the soundproof and fireproof glass sheet.

[0010] Preferably, an adjustment mechanism is provided between the mounting rod and the main limiting plate. The adjustment mechanism includes a first sliding groove formed on the outer surface of the main limiting plate, and the mounting rod is slidably connected to the inside of the first sliding groove. A second sliding groove is formed on one side of the inner wall of the first sliding groove. An M-shaped slider is slidably connected inside the second sliding groove, and the M-shaped slider is fixedly connected to the mounting rod. A first spring is uniformly distributed between the M-shaped slider and the second sliding groove.

[0011] By adopting the above technical solution, when the soundproof and fireproof glass sheet is not placed in the space on the main frame of the curtain wall, the mounting rod is located on the side away from the second slide groove in the first slide groove. When the soundproof and fireproof glass sheet is completely placed in the space on the main frame of the curtain wall, the M-shaped slider is moved by the compressed first spring, thereby moving the mounting rod towards the second slide groove. At the same time, the baffle moves towards the soundproof and fireproof glass sheet, so that the baffle can fit against the outer surface of the soundproof and fireproof glass sheet of different thicknesses. This allows the baffle to restrict the soundproof and fireproof glass sheet of different thicknesses, improving the applicability of the limiting mechanism.

[0012] Preferably, a one-way toothed groove is provided at the middle position of the upper surface of the M-shaped slider, a third groove is provided at the upper end of the inner wall of the second groove, and the third groove is located above the one-way toothed groove. A locking tooth is slidably connected inside the third groove, and the locking tooth and the one-way toothed groove are mutually engaged. A pair of second springs are provided on the upper surface of the locking tooth.

[0013] By adopting the above technical solution, the interlocking of the locking teeth and the one-way groove ensures that the M-shaped slider can only move the baffle towards the soundproof and fireproof glass sheet, preventing the baffle from moving away from the glass sheet and improving the stability of the adjustment mechanism. Simultaneously, the inclusion of a second spring ensures stable downward movement of the locking teeth, further enhancing the stability of the adjustment mechanism.

[0014] Preferably, the upper end of the inner wall of the third slide groove is provided with a through groove, and the through groove penetrates the upper surface of the main limiting plate. A limiting block is rotatably connected inside the through groove, and the weight of one end of the limiting block is much greater than the weight of the other end.

[0015] By adopting the above technical solution, the limiting block inside the through groove remains in a vertical state, and at this time the limiting block and the through groove are perpendicular to each other, restricting the locking teeth and preventing the locking teeth from moving in the No. 3 slide groove, so that the locking teeth engage with the one-way tooth groove, ensuring that the installation rod and the baffle are stably stopped in the No. 1 slide groove on the side away from the No. 2 slide groove. When the soundproof and fireproof glass sheet is completely placed in the space on the main frame of the curtain wall, the soundproof and fireproof glass sheet pushes the limiting block to rotate in the through groove, so that the limiting block and the through groove are kept in a horizontal state, thereby releasing the restriction of the locking teeth by the limiting block.

[0016] Compared with the prior art, the beneficial effects of this utility model are: 1) In use, this new type of glass features a limiting mechanism that, when the soundproof and fireproof glass pane is placed into the space, pushes the baffle to rotate, simultaneously causing the rotating rod to rotate within the groove and tightening the return spring. After the soundproof and fireproof glass pane moves past the baffle, the tightened return spring automatically rotates back, driving the rotating rod to rotate in the opposite direction, thereby causing the baffle to rotate in the opposite direction. This makes the baffle perpendicular to the main limiting plate, thus preventing the soundproof and fireproof glass pane from moving out of the main frame of the curtain wall. This effectively prevents the soundproof and fireproof glass pane from falling out of the main frame of the curtain wall, improving the safety of glass curtain wall installation and shortening the installation period.

[0017] 2) When this new invention is in use, through the set adjustment mechanism, after the soundproof and fireproof glass sheet is completely placed in the space on the main frame of the curtain wall, the compressed No. 1 spring drives the M-shaped slider to move, thereby driving the installation rod to move towards the No. 2 slide groove, and at the same time driving the baffle to move towards the soundproof and fireproof glass sheet, so that the baffle can fit against the outer surface of soundproof and fireproof glass sheets of different thicknesses, thereby allowing the baffle to restrict soundproof and fireproof glass sheets of different thicknesses, improving the applicability of the limiting mechanism. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional view of the entire utility model; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 This is a cross-sectional schematic diagram of the main frame of the curtain wall of this utility model; Figure 5 This is a schematic diagram of the main limiting plate of this utility model; Figure 6 This is a cross-sectional view of the mounting rod of this utility model; Figure 7 for Figure 6 Enlarged view of point B in the middle; Figure 8 This is a cross-sectional schematic diagram of the main limiting plate of this utility model; Figure 9 for Figure 8 A magnified view of point C in the middle.

[0019] Explanation of the labels in the diagram: 1. Main frame of the curtain wall; 2. Soundproof and fireproof glass panes; 3. Steel cover plate; 4. Aluminum alloy fasteners; 5. Fireproof expansion strips; 6. Main limiting plate; 61. Secondary limiting plate; 62. Mounting rod; 63. Baffle; 64. Rotary groove; 65. Rotating rod; 66. Rotary spring; 7. No. 1 slide groove; 71. No. 2 slide groove; 72. M-shaped slider; 73. No. 1 spring; 74. One-way toothed groove; 75. No. 3 slide groove; 76. Clamping tooth; 77. No. 2 spring; 78. Through groove; 79. Limiting block. Detailed Implementation

[0020] Example 1, please refer to Figures 1 to 9 A soundproof and fireproof glass curtain wall includes a main frame 1, which is composed of vertical columns and horizontal beams. Soundproof and fireproof glass panes 2 are installed inside the main frame 1. A steel cover plate 3 is fastened to one side of the main frame 1, and the main frame 1 and the steel cover plate 3 are fixedly connected by bolts. Fireproof expansion strips 5 are installed on the main frame 1 and the steel cover plate 3 near the soundproof and fireproof glass panes 2. An aluminum alloy buckle strip 4 is fastened to the side of the steel cover plate 3 away from the main frame 1. A limit mechanism is provided between the main frame 1 and the soundproof and fireproof glass panes 2. The limiting mechanism includes a pair of main limiting plates 6 fixedly connected to one side of the transverse beam inside the main frame 1 of the curtain wall. The main limiting plates 6 are attached to the upper and lower sides of the soundproof and fireproof glass sheet 2. The outer surface of the main limiting plates 6 is provided with a mounting rod 62 on the side close to the soundproof and fireproof glass sheet 2. The mounting rod 62 is rotatably connected with a baffle 63 inside. The baffle 63 faces the soundproof and fireproof glass sheet 2. A rubber pad is fixedly connected to the outer surface of the baffle 63 on the side close to the soundproof and fireproof glass sheet 2.

[0021] Rotary grooves 64 are provided at both ends of the inner wall of the mounting rod 62. Rotary rods 65 are fixedly connected to both ends of the baffle 63, and the rotating rods 65 are rotatably connected to the inside of the rotating grooves 64. A rotary spring 66 is provided between the rotating rods 65 and the rotating grooves 64.

[0022] A pair of secondary limiting plates 61 are fixedly connected to one side of the vertical column inside the main frame 1 of the curtain wall, and the secondary limiting plates 61 are attached to the left and right sides of the soundproof and fireproof glass sheet 2.

[0023] The steps for using this utility model are as follows: First, the main frame 1 of the curtain wall is fixed to the wall. Then, the fireproof expansion strip 5 is placed in the slot on one side. Next, the soundproof and fireproof glass sheet 2 is placed in the space on the main frame 1 of the curtain wall. At the same time, through the cooperation of the main limiting plate 6 and the secondary limiting plate 61, the soundproof and fireproof glass sheet 2 is accurately fixed in the center of the space on the main frame 1 of the curtain wall, so that the position of the soundproof and fireproof glass sheet 2 does not need to be adjusted, thus improving the installation efficiency of the soundproof and fireproof glass sheet 2.

[0024] When the soundproof and fireproof glass pane 2 is placed in the space, the baffle 63 is pushed to rotate inside the mounting rod 62, which in turn drives the rotating rod 65 to rotate inside the rotating groove 64, thereby tightening the rotary spring 66. After the soundproof and fireproof glass pane 2 moves past the baffle 63, the tightened rotary spring 66 automatically rotates back, driving the rotating rod 65 to rotate in the opposite direction, which in turn drives the baffle 63 to rotate in the opposite direction, making the baffle 63 perpendicular to the main limiting plate 6. This prevents the soundproof and fireproof glass pane 2 from moving out of the main frame 1 of the curtain wall, thus restricting the soundproof and fireproof glass pane 2 and effectively preventing it from falling out of the main frame 1 of the curtain wall. This improves the safety of the glass curtain wall installation and shortens the installation period. At the same time, a rubber pad is fixed to the side of the baffle 63 near the soundproof and fireproof glass pane 2, effectively preventing the baffle 63 from damaging the soundproof and fireproof glass pane 2.

[0025] Example 2, please refer to Figures 1 to 9 The difference from embodiment 1 is that an adjustment mechanism is provided between the mounting rod 62 and the main limiting plate 6. The adjustment mechanism includes a first sliding groove 7 opened on the outer surface of the main limiting plate 6, and the mounting rod 62 is slidably connected to the first sliding groove 7. A second sliding groove 71 is opened on one side of the inner wall of the first sliding groove 7. An M-shaped slider 72 is slidably connected inside the second sliding groove 71, and the M-shaped slider 72 is fixedly connected to the mounting rod 62. A first spring 73 is evenly distributed between the M-shaped slider 72 and the second sliding groove 71.

[0026] A one-way toothed groove 74 is provided in the middle of the upper surface of the M-shaped slider 72. A third slide groove 75 is provided at the upper end of the inner wall of the second slide groove 71, and the third slide groove 75 is located above the one-way toothed groove 74. A locking tooth 76 is slidably connected inside the third slide groove 75, and the locking tooth 76 and the one-way toothed groove 74 are mutually engaged. A pair of second springs 77 are provided on the upper surface of the locking tooth 76.

[0027] A through groove 78 is provided on the upper end of the inner wall of the third slide 75, and the through groove 78 penetrates the upper surface of the main limiting plate 6. A limiting block 79 is rotatably connected inside the through groove 78, and the weight of one end of the limiting block 79 is much greater than the weight of the other end.

[0028] The steps of using this utility model are as follows: When the soundproof and fireproof glass sheet 2 is not placed in the space on the main frame 1 of the curtain wall, because the weight of one end of the limiting block 79 is much greater than the weight of the other end, the limiting block 79 inside the through groove 78 remains in a vertical state. At this time, the limiting block 79 and the through groove 78 are perpendicular to each other, which restricts the locking tooth 76 and prevents the locking tooth 76 from moving in the third slide groove 75, so that the locking tooth 76 engages with the one-way tooth groove 74, thereby preventing the M-shaped slider 72 from moving in the second slide groove 71. When the soundproof and fireproof glass sheet 2 is placed in the space on the main frame 1 of the curtain wall, it pushes the baffle 63 to rotate, and at the same time does not drive the installation rod 62 to move in the first slide groove 7, ensuring that the soundproof and fireproof glass sheet 2 can accurately pass through the baffle 63 and then continue to move into the main frame 1 of the curtain wall.

[0029] When the soundproof and fireproof glass pane 2 is fully inserted into the space on the main frame 1 of the curtain wall, the soundproof and fireproof glass pane 2 pushes the limiting block 79 to rotate in the through groove 78, so that the limiting block 79 and the through groove 78 remain horizontal to each other, thereby releasing the restriction of the limiting block 79 on the locking tooth 76. Then, the compressed first spring 73 drives the M-shaped slider 72 to move, thereby driving the mounting rod 62 to move towards the second slide groove 71, and at the same time driving the baffle 63 to move towards the soundproof and fireproof glass pane 2, so that the baffle 63 can fit against the outer surface of the soundproof and fireproof glass pane 2 of different thicknesses, thereby allowing the baffle 63 to restrict the soundproof and fireproof glass pane 2 of different thicknesses, improving the applicability of the limiting mechanism. Meanwhile, the meshing connection between the locking teeth 76 and the one-way toothed groove 74 ensures that the M-shaped slider 72 can only move into the second slide groove 71 in one direction, thus preventing the baffle 63 from moving away from the soundproof and fireproof glass sheet 2 and improving the stability of the adjustment mechanism. At the same time, the setting of the second spring 77 ensures that the locking teeth 76 moves downward stably, further improving the stability of the adjustment mechanism.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A soundproof and fireproof glass curtain wall, comprising a main frame (1), the main frame (1) being composed of vertical columns and horizontal beams, a soundproof and fireproof glass pane (2) being provided inside the main frame (1), a steel cover plate (3) being fastened to one side of the main frame (1), and the main frame (1) and the steel cover plate (3) being fixedly connected by screws, a fireproof expansion strip (5) being provided near the soundproof and fireproof glass pane (2) on the main frame (1) and the steel cover plate (3), an aluminum alloy buckle strip (4) being fastened to the side of the steel cover plate (3) away from the main frame (1), and a limit mechanism being provided between the main frame (1) and the soundproof and fireproof glass pane (2); Its features are: The limiting mechanism includes a pair of main limiting plates (6) fixedly connected to one side of the transverse beam inside the main frame (1) of the curtain wall. The main limiting plates (6) are attached to the upper and lower sides of the soundproof and fireproof glass sheet (2). The outer surface of the main limiting plates (6) is provided with a mounting rod (62) on the side close to the soundproof and fireproof glass sheet (2). The mounting rod (62) is rotatably connected with a baffle (63) inside. The baffle (63) faces the soundproof and fireproof glass sheet (2). The outer surface of the baffle (63) is fixedly connected with a rubber pad on the side close to the soundproof and fireproof glass sheet (2).

2. The soundproof and fireproof glass curtain wall according to claim 1, characterized in that: The mounting rod (62) has a rotating groove (64) at both ends of its inner wall. The baffle (63) has a rotating rod (65) fixedly connected to both ends. The rotating rod (65) is rotatably connected to the inside of the rotating groove (64). A rotary spring (66) is provided between the rotating rod (65) and the rotating groove (64).

3. The soundproof and fireproof glass curtain wall according to claim 1, characterized in that: A pair of secondary limiting plates (61) are fixedly connected to one side of the vertical column inside the main frame (1) of the curtain wall, and the secondary limiting plates (61) are attached to the left and right sides of the soundproof and fireproof glass sheet (2).

4. The soundproof and fireproof glass curtain wall according to claim 1, characterized in that: An adjustment mechanism is provided between the mounting rod (62) and the main limiting plate (6). The adjustment mechanism includes a first sliding groove (7) opened on the outer surface of the main limiting plate (6), and the mounting rod (62) is slidably connected to the first sliding groove (7). A second sliding groove (71) is opened on one side of the inner wall of the first sliding groove (7). An M-shaped slider (72) is slidably connected inside the second sliding groove (71), and the M-shaped slider (72) is fixedly connected to the mounting rod (62). A first spring (73) is evenly distributed between the M-shaped slider (72) and the second sliding groove (71).

5. A soundproof and fireproof glass curtain wall according to claim 4, characterized in that: The upper surface of the M-shaped slider (72) is provided with a one-way toothed groove (74) in the middle position. The upper end of the inner wall of the second slide groove (71) is provided with a third slide groove (75), and the third slide groove (75) is located above the one-way toothed groove (74). The third slide groove (75) is slidably connected with a locking tooth (76), and the locking tooth (76) and the one-way toothed groove (74) are mutually engaged. A pair of second springs (77) are provided on the upper surface of the locking tooth (76).

6. A soundproof and fireproof glass curtain wall according to claim 5, characterized in that: The upper end of the inner wall of the No. 3 slide (75) is provided with a through groove (78), and the through groove (78) penetrates the upper surface of the main limiting plate (6). A limiting block (79) is rotatably connected inside the through groove (78), and the weight of one end of the limiting block (79) is much greater than the weight of the other end.

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