Energy-saving glass building curtain wall

Abstract

The invention relates to an energy-saving glass building curtain wall which comprises a stand column and a cross beam which are used for fixing a glass panel, an auxiliary frame is fixedly bonded on the stand column and the cross beam, the glass panel is fixedly bonded on the auxiliary frame, and the glass panel and the auxiliary frame are positioned on the cross beam through a fixing structure. The fixing structure comprises an extension plate fixed on the glass panel, a fixing block movably connected in the cross beam and a driving part arranged in the cross beam, the extension plate is contained in the auxiliary frame, and the driving part pushes the fixing block to penetrate through the cross beam and be longitudinally inserted into the extension plate and the auxiliary frame to be positioned. The driving part is used for pushing the fixing block to penetrate through the cross beam, the extension plate and the auxiliary frame, the structural adhesive is matched to play a fixing role, the stability of the whole mounting structure is improved, the situation that a glass plate is stripped from the auxiliary frame is reduced, and the curtain wall structure is protected.

Description

Technical Field

[0001] This application relates to the technical field of building curtain walls, and in particular to an energy-saving glass building curtain wall. Background Art

[0002] A glass curtain wall refers to an exterior enclosure structure or decorative structure of a building whose support structure system has a certain displacement ability relative to the main structure and does not share the actions borne by the main structure; an energy-saving glass building curtain wall is a building exterior wall system made of glass materials with high-efficiency heat insulation and heat preservation characteristics, which reduces heat conduction and keeps the indoor temperature stable.

[0003] In traditional glass curtain walls, the glass panels are only bonded to the sub-frames through structural adhesives. Therefore, when resisting wind pressure, the structural adhesives play a major role. If the wind pressure borne by the curtain wall is too large, the low stability of the structural adhesives may cause the glass panels to peel off from the sub-frames, damaging the curtain wall structure; in view of the above related technologies, the applicant believes that the stability of the existing glass curtain walls is insufficient and there is still room for improvement. Summary of the Invention

[0004] In order to improve the structural stability of existing glass curtain walls, this application provides an energy-saving glass building curtain wall.

[0005] An energy-saving glass building curtain wall provided by this application adopts the following technical solutions: An energy-saving glass building curtain wall includes columns and crossbeams for fixing glass panels. Sub-frames are adhesively fixed on the columns and crossbeams, and the glass panels are adhesively fixed on the sub-frames. The glass panels and the sub-frames are positioned on the crossbeams through a fixing structure. The fixing structure includes an extension plate fixed on the glass panel, a fixing block movably connected inside the crossbeam, and a driving part arranged inside the crossbeam. The extension plate is accommodated inside the sub-frame, and the driving part pushes the fixing block to penetrate outside the crossbeam and longitudinally insert into the extension plate and the sub-frame for positioning.

[0006] By adopting the above technical solutions, the driving part is used to push the fixing block to penetrate into the crossbeam, the extension plate and the sub-frame, and cooperate with the structural adhesive to play a fixing role, improving the stability of the overall installation structure, reducing the situation of the glass panel peeling off from the sub-frame, and protecting the curtain wall structure.

[0007] Preferably, the driving part includes a driving block and a push rod installed on the driving block. The fixing blocks are arranged oppositely inside the crossbeam, and the oppositely arranged fixing blocks are connected by a connecting spring; the push rod is inserted into the crossbeam and abuts against and pushes the fixing block to move longitudinally; the driving block is fixed on the crossbeam through a positioning bolt.

[0008] By adopting the above technical solutions, the driving block supports the push rod. The push rod is inserted into the crossbeam and pushes the fixing block, and the positioning bolt fixes the driving block, so that the push rod stably abuts against the fixing block and inserts into the extension plate and the corresponding sub-frame.

[0009] Preferably, a cross bar is fixed on the fixed block, and the ends of the opposite cross bars close to the push rods extend towards each other to form an inclined surface away from the driving block; the push rods are arranged relatively on the driving block and correspond to the cross bars, and the ends of the push rods form a chamfered surface matching the inclined surface.

[0010] Preferably, the push rods relative to each other are connected via a movable spring, a driving groove is provided on the push rods, and the push rods are positioned by a locking structure.

[0011] By adopting the above technical solution, the movable spring has a certain supporting force, which can support the push rod to abut against the cross bar and the fixed block; at the same time, the movable spring makes the push rod movable, so that it is convenient to use tools such as screwdrivers to insert into the drive slot to drive the push rod to move longitudinally when needed.

[0012] Preferably, the locking structure comprises a locking head and a locking plate fixed on the locking head, the locking head is magnetically fixed in the driving block, the locking plate is inserted into the driving block and abuts against the end of the push rod close to the movable spring.

[0013] By adopting the above technical solution, the locking head and the locking plate lock the position of the push rod. When necessary, the locking head and the locking plate can be removed so that the push rod no longer abuts against the cross bar. At this time, the fixing block can be accommodated in the cross beam, which is convenient for replacing the glass panel when the glass panel is damaged.

[0014] Preferably, the locking plate is provided with a clearance groove for the movable spring to pass through; the locking head is provided with a clamping opening; the push rod is provided with a positioning groove that cooperates with the locking plate, and when the fixed block is disengaged from the sub-frame and the extension plate, the locking plate is inserted and positioned in the positioning groove.

[0015] By adopting the above technical solution, the positioning groove avoids interfering with the activity of the movable spring, and the clamping mouth provides an operating space for removing the locking head; the locking plate is inserted and positioned in the positioning groove, thereby fixing the push rod at a position away from the fixed block through the in-situ locking of the locking plate, which eliminates the need to set up an additional fixed structure and makes it easier for operators to replace the glass panel.

[0016] Preferably, one end of the opposite cross bar away from the push rod is bent and extended toward each other to form a guide rod, and a guide groove for the guide rod to slide is provided in the cross beam.

[0017] By adopting the above technical solution, the cooperation between the guide rod and the guide groove realizes the stable movement of the cross bar and the fixed block.

[0018] Preferably, one end of the push rod located in the driving block extends toward each other to form a sliding rod, and a sliding groove for sliding the sliding rod and the push rod is provided on the driving block, and a movable spring is arranged between the opposite sliding rods.

[0019] By adopting the above technical solution, the sliding groove provides a moving space for the push rod and the sliding rod. When removing the locking head and the locking plate, the sliding rod can move along the sliding groove, so that the fixing block can be accommodated in the cross beam, making it more convenient to replace the glass panel.

[0020] In summary, the present application includes at least one of the following beneficial technical effects: The driving part is used to push the fixing block to penetrate through the cross beam, the extension plate and the auxiliary frame, and cooperate with the structural adhesive to play a fixing role, improving the stability of the overall installation structure, reducing the situation of the glass plate peeling off from the auxiliary frame, and protecting the curtain wall structure; The driving block supports the push rod. The push rod is inserted into the cross beam and pushes the fixing block. The positioning bolt fixes the driving block, so that the push rod stably abuts against the fixing block and is inserted into the extension plate and the corresponding auxiliary frame. The locking head and the locking plate lock the position of the push rod. Thus, a secondary locking effect on the fixing block is achieved through the locking plate and the push rod, which can improve the installation stability and avoid the problem of structural instability caused by vibration; The locking plate is inserted and positioned in the positioning groove. Thus, the push rod is fixed at a position far from the fixing block through the in-situ locking of the locking plate. This not only eliminates the need for additional fixing structures but also makes it more convenient for the operator to replace the glass panel when the glass panel is damaged; The push rods are connected by a movable spring. The movable spring has a certain supporting force, which can support the push rod to abut against the cross bar and the fixing block; at the same time, the movable spring enables the push rod to have the ability to move, facilitating the insertion of tools such as a screwdriver into the driving groove to drive the push rod to move longitudinally to unlock the fixing block and disassemble the auxiliary frame and the glass panel on the corresponding side when needed. Description of the Drawings

[0021] Figure 1 is a schematic structural diagram of an embodiment of the present application; Figure 2 is a partial cross-sectional structural schematic diagram highlighting the cooperation of the driving block, the push rod, the cross bar and the fixing block in the embodiment of the present application; Figure 3 is a schematic structural diagram highlighting the locking head and the locking plate in the embodiment of the present application.

[0022] Description of the reference numerals: 1, glass panel; 2, column; 3, cross beam; 4, auxiliary frame; 5, fixing structure; 51, extension plate; 52, fixing block; 521, cross bar; 53, driving part; 531, driving block; 532, push rod; 6, connecting spring; 7, inclined surface; 8, guide rod; 9, guide groove; 11, movable spring; 12, sliding rod; 13, locking structure; 131, locking head; 132, locking plate; 14, positioning bolt; 15, relief groove; 16, driving groove; 17, positioning groove. Detailed Description of the Embodiment

[0023] The following further describes the present application in detail with reference to the drawings.

[0024] An embodiment of the present application discloses an energy-saving glass building curtain wall. Refer to Figure 1 , which includes columns 2 and crossbeams 3 for fixing the glass panel 1. A sub-frame 4 is adhesively fixed on the columns 2 and crossbeams 3, and the glass panel 1 is adhesively fixed on the sub-frame 4.

[0025] Refer to Figure 1 , 2 , the glass panel 1 and the sub-frame 4 are positioned on the crossbeam 3 through a fixing structure 5. The fixing structure 5 includes extension plates 51 fixed at the upper and lower ends of the glass panel 1 and fixing blocks 52 movably connected in the crossbeam 3. A receiving groove for receiving the extension plates 51 is formed on the sub-frame 4; the fixing blocks 52 are oppositely arranged in the crossbeam 3, a cross bar 521 is fixed on one side of the opposite fixing blocks 52 close to each other, and the opposite cross bars 521 are connected by a connecting spring 6.

[0026] Refer to Figure 1 , 2 , the fixing structure 5 further includes a driving part 53 arranged in the crossbeam 3. The driving part 53 includes a driving block 531 and a push rod 532 installed on the driving block 531. The push rods 532 are oppositely arranged on the driving block 531 and correspond to the cross bars 521. The push rods 532 are inserted into the crossbeam 3 and abut against and push the longitudinal movement of the cross bars 521 and the fixing blocks 52; the driving block 531 is fixed on the crossbeam 3 through a positioning bolt 14.

[0027] Refer to Figure 1 , 2 , inclined surfaces 7 away from the driving block 531 are formed by the opposite cross bars 521 extending towards each other at the ends close to the push rods 532, and bevel cut surfaces matching the inclined surfaces 7 are formed at the ends of the push rods 532; guide rods 8 are formed by the opposite cross bars 521 extending towards each other and bending away from the push rods 532 at one end, and a guide groove 9 for the guide rods 8 to slide is formed in the crossbeam 3; the cooperation between the guide rods 8 and the guide groove 9 realizes the stable longitudinal movement of the cross bars 521 and the fixing blocks 52.

[0028] Refer to Figure 1 , 2 , sliding rods 12 are formed by the opposite push rods 532 extending towards each other at the ends located in the driving block 531. A sliding groove for the sliding rods 12 and the push rods 532 to slide is formed on the driving block 531, and a movable spring 11 is arranged between the opposite sliding rods 12; the cooperation between the sliding rods 12 and the sliding groove not only maintains the connection of the push rods 532 in the driving rod, but also guides the stable relative translation of the push rods 532; it should be noted that the movable spring 11 has a certain supporting force and can support the push rods 532 to abut against the cross bars 521 and the fixing blocks 52.

[0029] Refer to Figure 1 , 2, the push rod 532 is further positioned by the locking structure 13; the locking structure 13 includes a locking head 131 and a locking plate 132 fixed on the locking head 131. A locking groove for receiving and magnetically fixing the locking head 131 is provided on the driving block 531. A clamping port for inserting tools such as clips is provided on the locking head 131 to provide an operating space for removing the locking head 131; the locking plate 132 is inserted into the driving block 531 and abuts against the end of the push rod 532 close to the movable spring 11.

[0030] Referring to Figure 2 , 3 , a relief groove 15 for the movable spring 11 to pass through is provided on the locking plate 132, so that the locking plate 132 does not interfere with the movable spring 11 when positioning the sliding rod 12.

[0031] Referring to Figure 1 , 2 , a driving groove 16 for inserting tools such as screwdrivers is provided on the push rod 532, which can drive the push rod 532 to move longitudinally, realizing the process of the fixing block 52 disengaging from the auxiliary frame 4 and the extension plate 51; a positioning groove 17 cooperating with the locking plate 132 is also provided on the push rod 532. When the fixing block 52 disengages from the auxiliary frame 4 and the extension plate 51, the locking plate 132 is inserted and positioned in the positioning groove 17. Thus, the push rod 532 is fixed at a position far from the fixing block 52 by the in-situ locking of the locking plate 132. This not only eliminates the need for additional fixing structures but also makes it more convenient for operators to replace the glass panel 1 when it is damaged.

[0032] The working process of this application is as follows: During installation, first fix the glass panel 1 and the auxiliary frame 4 on the columns 2 and the cross beams 3, and then install the driving block 531 in sequence. The locking head 131 and the locking plate 132 are pre-installed on the driving block 531 to position the push rod 532. Press the driving block 531 against the surface of the cross beam 3, insert the push rod 532 into the cross beam 3, and push the cross bar 521 and the fixing block 52 to move longitudinally until the fixing block 52 is inserted into the corresponding extension plate 51 and the auxiliary frame 4, and then fix the driving block 531 with the positioning bolt 14.

[0033] When the glass panel 1 is damaged and needs to be disassembled, the operator can use tools such as clips to insert into the clamping port to remove the locking head 131, and then use a screwdriver to insert into the push rod 532 to make it move towards the other opposite push rod 532 until the fixing block 52 disengages from the auxiliary frame 4 and the extension plate 51 and is received in the cross beam 3. Then insert the removed locking head 131 in place to position it on the current push rod 532, so that the damaged glass panel 1 can be removed and replaced without affecting another longitudinally adjacent glass panel 1.

[0034] The above are all the preferred embodiments of this application, and the protection scope of this application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. An energy-saving glass building curtain wall, comprising columns (2) and crossbeams (3) for fixing glass panels (1), with a sub-frame (4) adhesively fixed on the columns (2) and crossbeams (3), and the glass panel (1) being adhesively fixed on the sub-frame (4), characterized in that: The glass panel (1) and the sub-frame (4) are positioned on the crossbeam (3) via a fixing structure (5); the fixing structure (5) comprises an extension plate (51) fixed on the glass panel (1), a fixing block (52) movably connected to the crossbeam (3), and a driving unit (53) arranged in the crossbeam (3); the extension plate (51) is accommodated in the sub-frame (4); the driving unit (53) pushes the fixing block (52) to pass through the outside of the crossbeam (3) and longitudinally insert into the extension plate (51) and the sub-frame (4) for positioning.

2. The energy-saving glass building curtain wall according to claim 1, wherein: The driving part (53) comprises a driving block (531) and a push rod (532) mounted on the driving block (531); the fixed blocks (52) are arranged opposite to each other in the cross beam (3), and the opposite fixed blocks (52) are connected via a connecting spring (6); the push rod (532) is inserted into the cross beam (3) and abuts against the fixed block (52) to push the fixed block (52) to move longitudinally; the driving block (531) is fixed to the cross beam (3) via a positioning bolt (14).

3. The energy-saving glass building curtain wall according to claim 2, characterized in that: A cross bar (521) is fixed on the fixed block (52); the ends of the opposite cross bars (521) close to the push rod (532) extend towards each other to form an inclined surface (7) away from the driving block (531); the push rod (532) is arranged on the driving block (531) to be opposite to the cross bar (521), and the end of the push rod (532) forms a chamfered surface that matches the inclined surface (7).

4. An energy-saving glass building curtain wall according to claim 3, characterized in that: The push rods (532) are connected to each other via a movable spring (11), a driving groove (16) is provided on the push rod (532), and the push rod (532) is positioned via a locking structure (13).

5. The energy-saving glass building curtain wall according to claim 4, characterized in that: The locking structure (13) comprises a locking head (131) and a locking plate (132) fixed on the locking head (131); the locking head (131) is magnetically fixed in the driving block (531); the locking plate (132) is inserted into the driving block (531) and abuts against the end of the push rod (532) close to the movable spring (11).

6. An energy-saving glass building curtain wall according to claim 5, characterized in that: The locking plate (132) is provided with a clearance groove (15) for the movable spring (11) to pass through; the locking head (131) is provided with a clamping opening; the push rod (532) is provided with a positioning groove (17) that cooperates with the locking plate (132); when the fixing block (52) is separated from the sub-frame (4) and the extension plate (51), the locking plate (132) is inserted and positioned in the positioning groove (17).

7. The energy-saving glass building curtain wall according to claim 3, wherein: One end of the opposite cross bar (521) away from the push rod (532) is bent and extended toward each other to form a guide rod (8), and a guide groove (9) for the guide rod (8) to slide is provided in the cross beam (3).

8. An energy-saving glass building curtain wall according to claim 4, characterized in that: One end of the push rod (532) located in the driving block (531) extends toward each other to form a sliding rod (12); a sliding groove for sliding the sliding rod (12) and the push rod (532) is provided on the driving block (531); and a movable spring (11) is arranged between the opposite sliding rods (12).

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