Connecting device for high and low span roof glass curtain wall

Abstract

The utility model discloses a connecting device for high and low span roof glass curtain walls, which comprises a span bending connecting plate mounted between the high span roof glass curtain wall and the low span roof glass curtain wall, and an integrated connecting end is arranged at the top end of the span bending connecting plate; the positioning structure is arranged between the span bending connecting plate and the anchoring bracket; the sealing structure is arranged between the span bending connecting plate and the low-position roof glass curtain wall; by improving and optimizing a connecting device of a high-low span roof glass curtain wall in the prior art and additionally arranging the positioning structure, bolt holes can be quickly positioned and aligned in the mounting process of the span bending connecting plate, the mounting time is greatly shortened, the requirements on skills and experience of mounting personnel are reduced, and the mounting efficiency is improved. And meanwhile, a sealing structure is additionally arranged, so that the sealing performance between the span bending connecting plate and the low-position roof glass curtain wall can be further improved.

Description

A connection device for high-low span roof glass curtain walls Technical Field

[0001] This utility model belongs to the technical field of high and low roof glass curtain wall connection, specifically relating to a connection device for high and low span roof glass curtain walls. Background Technology

[0002] In modern architectural design, the application of high-low span glass curtain walls is becoming increasingly widespread. High-low span glass curtain walls not only give buildings a unique appearance and enhance their aesthetics and modernity, but also play an important role in lighting, heat insulation, and sound insulation, meeting people's diverse needs for building functionality and comfort. The connection of high-low span glass curtain walls is a key link to ensure the overall structural stability and airtightness of the building. Currently, the common connection method is to install a span bending connecting plate between the high-level roof glass curtain wall and the low-level roof glass curtain wall, and fix the connecting plate to the glass curtain walls on both sides with fasteners such as bolts to achieve effective connection of high-low span glass curtain walls.

[0003] However, the existing connection device lacks an effective positioning method. When installing the connection plate between the high and low span glass curtain walls, it is necessary to manually adjust the position of the connection plate repeatedly to ensure that the bolt holes on the connection plate are precisely aligned with the bolt holes on the glass curtain wall. This results in low installation efficiency. At the same time, the sealing effect between the span bending connection plate and the lower roof glass curtain wall is poor, reducing the sealing performance at the connection. Therefore, this utility model proposes a connection device for high and low span glass curtain walls. Summary of the Invention

[0004] The purpose of this invention is to provide a connection device for high-low span roof glass curtain walls to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a connection device for high-low span roof glass curtain walls, comprising...

[0006] A span bending connecting plate is installed between the high-level roof glass curtain wall and the low-level roof glass curtain wall. The top of the span bending connecting plate is provided with an integral connecting end, which extends to the space between the high-level roof glass curtain wall and the wall and is attached to the anchor seat fixed on the surface of the wall. Fastening bolts are provided between the connecting end, the high-level roof glass curtain wall and the anchor seat.

[0007] It also includes a positioning structure disposed between the span bending connecting plate and the anchor bracket. The positioning structure includes a movable inner seat movably mounted on the inner surface of the anchor bracket, a movable locking rod fixed to the front surface of the bottom end of the movable inner seat, a movable hole penetrating the bottom surface of the anchor bracket, and a circular positioning slot opened on the inner surface of the bottom end of the span bending connecting plate. The movable locking rod is movably located in the movable hole, the front end of the movable locking rod has an arc-shaped cross section, and the front end of the movable locking rod is locked in the circular positioning slot.

[0008] It also includes a sealing structure set between the span bending connecting plate and the low-rise roof glass curtain wall.

[0009] Preferably, the sealing structure includes a rubber strip installed on the bottom surface of the span bending connecting plate and two sealing protrusions disposed on the bottom surface of the rubber strip, wherein the bottom end of the sealing protrusions is in contact with the top surface of the low-level roof glass curtain wall.

[0010] Preferably, the top surface of the rubber strip is provided with an integrated U-shaped insert, and the bottom surface of the span bending connecting plate is provided with a connecting slot for inserting the U-shaped insert.

[0011] Preferably, both sides of the U-shaped plug are provided with integrated side clips, and both sides of the inner wall of the connecting slot are provided with side slots corresponding to the side clips, and the side clips are inserted into the side slots.

[0012] Preferably, the cross-section of the side block is a right-angled triangle.

[0013] Preferably, the positioning structure further includes a side groove formed on the inner surface of the bottom end of the anchor bracket, and a reset spring is installed in the side groove, the reset spring being connected to the movable inner seat.

[0014] Preferably, one end of the reset spring is fixed to the inner wall of the side groove, and the other end of the reset spring is fixed to the top of the movable inner seat.

[0015] Preferably, the surface of the connecting end is provided with a bolt hole A for the fastening bolt to pass through, the bottom surface of the high-level roof glass curtain wall is provided with a bolt hole B for the fastening bolt to pass through, and the interior of the anchor seat is provided with a threaded groove for the fastening bolt to be screwed in.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model improves and optimizes the connection device of high and low span roof glass curtain walls in the prior art. By adding a positioning structure, the bolt hole positioning and alignment can be completed quickly during the installation of the span bending connection plate, which greatly shortens the installation time, reduces the requirements for the skills and experience of the installers, and improves the convenience and accuracy of installation. At the same time, a sealing structure is added, which can further improve the sealing between the span bending connection plate and the low roof glass curtain wall, effectively prevent rainwater leakage, and improve the overall connection sealing performance. Attached Figure Description

[0017] Figure 1 is a cross-sectional view of this utility model;

[0018] Figure 2 is a partial enlarged view of region A in Figure 1 of this utility model;

[0019] Figure 3 is a partial enlarged view of region B in Figure 1 of this utility model;

[0020] Figure 4 is a partial enlarged view of region C in Figure 3 of this utility model;

[0021] In the diagram: 1. Span bending connecting plate; 11. Connecting end; 12. Bolt hole A; 2. Fastening bolt; 3. Positioning structure; 31. Movable inner seat; 32. Movable locking rod; 33. Movable hole; 34. Circular positioning slot; 35. Side groove; 36. Return spring; 4. Low-level roof glass curtain wall; 5. Sealing structure; 51. Rubber strip; 52. Sealing protrusion; 53. U-shaped insert; 54. Connecting slot; 55. Side locking block; 56. Side locking groove; 6. High-level roof glass curtain wall; 61. Bolt hole B; 7. Wall; 71. Anchor seat; 72. Threaded groove; 8. Anchor bracket. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example

[0024] Please refer to Figures 1 to 4, which illustrate an embodiment of the present invention. This embodiment provides a technical solution: a connection device for a high-low span roof glass curtain wall, comprising...

[0025] A span bending connecting plate 1 is installed between the high-level roof glass curtain wall 6 and the low-level roof glass curtain wall 4. The top of the span bending connecting plate 1 is provided with an integral connecting end 11, and the connecting end 11 extends between the high-level roof glass curtain wall 6 and the wall 7, and fits with the anchor seat 71 fixed on the surface of the wall 7. A fastening bolt 2 is provided between the connecting end 11, the high-level roof glass curtain wall 6 and the anchor seat 71. A bolt hole A12 for the fastening bolt 2 to pass through is opened through the surface of the connecting end 11. A bolt hole B61 for the fastening bolt 2 to pass through is opened through the bottom surface of the high-level roof glass curtain wall 6. A threaded groove 72 for the fastening bolt 2 to be screwed into is opened inside the anchor seat 71. The connecting end 11 can be stably fixed to the inner side of the high-level roof glass curtain wall 6 by the fastening bolt 2, and the high-level roof glass curtain wall 6 can be pressed tightly.

[0026] It also includes a positioning structure 3 disposed between the span bending connecting plate 1 and the anchor bracket 8. The positioning structure 3 includes a movable inner seat 31 movably installed on the inner surface of the anchor bracket 8, a movable locking rod 32 welded and fixed to the front surface of the bottom end of the movable inner seat 31, a movable hole 33 penetrating the bottom surface of the anchor bracket 8, and a circular positioning slot 34 opened on the inner surface of the bottom end of the span bending connecting plate 1. The movable locking rod 32 is movably located in the movable hole 33. The front end of the movable locking rod 32 has an arc-shaped cross section. The front end of the movable locking rod 32 is locked in the circular positioning slot 34, which can play an auxiliary positioning role for the span bending connecting plate 1. In the initial stage of installation of the span bending connecting plate 1, it is necessary to push the connecting end 11 at the top of the span bending connecting plate 1 laterally between the high-level roof glass curtain wall 6 and the anchor seat 71, so that... The bottom end of the span bending connecting plate 1 is attached to the anchor bracket 8. During the lateral push-in process of the span bending connecting plate 1, the span bending connecting plate 1 will first squeeze the arc-shaped front end of the movable clamp rod 32, so that the front end of the movable clamp rod 32 is squeezed into the movable hole 33. When the connecting end 11 is successfully pushed into the space between the high-level roof glass curtain wall 6 and the anchor seat 71, the front end of the movable clamp rod 32 will be inserted into the circular positioning groove 34, which plays an auxiliary limiting role for the span bending connecting plate 1 at this time. At this time, the bolt hole A12, bolt hole B61 and thread groove 72 are aligned, which can achieve the positioning and alignment effect of the span bending connecting plate 1, which facilitates the quick installation of the fastening bolt 2 by the operator during construction and solves the problem that the original device is difficult to quickly align the bolt holes when installing the span bending connecting plate 1.

[0027] It also includes a sealing structure 5 set between the span bending connecting plate 1 and the low-level roof glass curtain wall 4, which can provide a further sealing effect.

[0028] In this embodiment, preferably, the sealing structure 5 includes a rubber strip 51 installed on the bottom surface of the span bending connecting plate 1 and two sealing protrusions 52 disposed on the bottom surface of the rubber strip 51. The bottom end of the sealing protrusions 52 is pressed and contacted with the top surface of the low-level roof glass curtain wall 4. The two sealing protrusions 52 can form two sealing measures to further enhance the sealing effect.

[0029] In this embodiment, preferably, the top surface of the rubber strip 51 is provided with an integrated U-shaped plug 53, and the bottom surface of the span bending connecting plate 1 is provided with a connecting slot 54 for the U-shaped plug 53 to be inserted. Both sides of the U-shaped plug 53 are provided with integrated side locking blocks 55. The rubber strip 51, sealing protrusion 52, U-shaped plug 53 and side locking blocks 55 are all made of fluororubber, which will undergo elastic deformation when squeezed. Both sides of the inner wall of the connecting slot 54 are provided with side locking grooves 56 corresponding to the side locking blocks 55. The side locking blocks 55 are inserted into the side locking grooves 56, so that after the U-shaped plug 53 is inserted into the connecting slot 54, the side locking blocks 55 will be squeezed into the side locking grooves 56, thereby limiting the U-shaped plug 53 and ensuring the installation stability of the rubber strip 51.

[0030] In this embodiment, preferably, the cross-section of the side block 55 is a right triangle, so that when the U-shaped plug 53 is inserted into the connection slot 54, the inclined surface of the side block 55 will contact the inner wall of the connection slot 54, causing the side block 55 and the U-shaped plug 53 to be easily deformed. When the U-shaped plug 53 is successfully inserted into the connection slot 54, the side block 55 will be stably locked in the side slot 56.

[0031] In this embodiment, preferably, the positioning structure 3 further includes a side groove 35 formed on the inner surface of the bottom end of the anchor bracket 8, and a reset spring 36 is installed in the side groove 35. The reset spring 36 is connected to the movable inner seat 31. Under the pull of the reset spring 36, the front end of the movable locking rod 32 can be stably locked in the circular positioning groove 34. When the front end of the movable locking rod 32 is squeezed, the movable inner seat 31 will move backward and stretch the reset spring 36. One end of the reset spring 36 is fixed to the inner wall of the side groove 35, and the other end of the reset spring 36 is fixed to the top end of the movable inner seat 31.

[0032] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A connection device for a glass curtain wall with varying heights on a roof, characterized in that: The system includes a span bending connection plate (1) installed between the high-level roof glass curtain wall (6) and the low-level roof glass curtain wall (4). The top of the span bending connection plate (1) is provided with an integral connection end (11), and the connection end (11) extends between the high-level roof glass curtain wall (6) and the wall (7) and fits against the anchor seat (71) fixed on the surface of the wall (7). Fastening bolts (2) are provided between the connection end (11), the high-level roof glass curtain wall (6) and the anchor seat (71). The system also includes a positioning structure (3) provided between the span bending connection plate (1) and the anchor bracket (8). The positioning structure (3) includes a movable The system includes a movable inner seat (31) installed on the inner surface of the anchor bracket (8), a movable locking rod (32) fixed on the front surface of the bottom end of the movable inner seat (31), a movable hole (33) opened through the bottom surface of the anchor bracket (8), and a circular positioning slot (34) opened on the inner surface of the bottom end of the span bending connecting plate (1). The movable locking rod (32) is movably located in the movable hole (33), and the front end of the movable locking rod (32) is arc-shaped. The front end of the movable locking rod (32) is locked in the circular positioning slot (34). The system also includes a sealing structure (5) set between the span bending connecting plate (1) and the low-level roof glass curtain wall (4).

2. The connection device for a glass curtain wall with varying heights on a roof according to claim 1, characterized in that: The sealing structure (5) includes a rubber strip (51) installed on the bottom surface of the span bending connecting plate (1) and two sealing protrusions (52) set on the bottom surface of the rubber strip (51). The bottom end of the sealing protrusions (52) is in contact with the top surface of the low-level roof glass curtain wall (4).

3. A connection device for a glass curtain wall with varying heights on a roof, as described in claim 2, characterized in that: The top surface of the rubber strip (51) is provided with an integrated U-shaped plug (53), and the bottom surface of the span bending connecting plate (1) is provided with a connecting slot (54) for the U-shaped plug (53) to be inserted.

4. A connection device for a glass curtain wall with varying heights on a roof, as described in claim 3, characterized in that: The U-shaped plug (53) has integrated side clips (55) on both sides, and the inner walls of both sides of the connecting slot (54) have side slots (56) corresponding to the side clips (55), and the side clips (55) are inserted into the side slots (56).

5. A connection device for a glass curtain wall with varying heights on a roof, as described in claim 4, characterized in that: The side block (55) has a right-angled triangle cross section.

6. A connection device for a glass curtain wall with varying heights on a roof, as described in claim 1, characterized in that: The positioning structure (3) also includes a side groove (35) on the inner surface of the bottom end of the anchor bracket (8), and a reset spring (36) is installed in the side groove (35), which is connected to the movable inner seat (31).

7. A connection device for a glass curtain wall with varying heights on a roof, as described in claim 6, characterized in that: One end of the reset spring (36) is fixed to the inner wall of the side groove (35), and the other end of the reset spring (36) is fixed to the top of the movable inner seat (31).

8. A connection device for a glass curtain wall with varying heights on a roof, as described in claim 1, characterized in that: The surface of the connecting end (11) is provided with a bolt hole A (12) for the fastening bolt (2) to pass through. The bottom surface of the high-level roof glass curtain wall (6) is provided with a bolt hole B (61) for the fastening bolt (2) to pass through. The inside of the anchor seat (71) is provided with a threaded groove (72) for the fastening bolt (2) to be screwed in.

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