Connecting structure for glass curtain wall

Abstract

The utility model relates to a connecting structure for a glass curtain wall, which comprises a base, a cover seat and a connecting bolt, the base comprises a bottom plate and a first connecting part, a main body of the first connecting part is fixed on the bottom plate and forms a first clamping groove with an outward opening with the bottom plate, and the cover seat comprises a cover plate and a second connecting part. The cover plate is combined and connected to the second connecting part through a connecting piece, a second clamping groove with an outward opening is formed by the cover plate and a main body of the second connecting part, the cover plate corresponds to the first clamping groove in position, the second connecting part is matched with the first connecting part in structure, and the first clamping groove and the second clamping groove jointly form a clamping groove; threaded holes are formed in the corresponding positions of the first connecting part and the second connecting part, the connecting bolts are sequentially connected into the threaded holes of the first connecting part and the second connecting part in a threaded mode, the glass plates are located in clamping grooves jointly formed by the first clamping grooves and the second clamping grooves, and when the glass plates are fixed, the cover seat and the base clamp the adjacent glass plates to fix the adjacent glass plates together. And the cover plate can be independently detached without influencing the adjacent glass plates.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a connecting structure for a glass curtain wall. Background Technique

[0002] A glass curtain wall refers to a building exterior enclosure structure or decorative structure in which the support structure system can have a certain displacement ability relative to the main structure and does not share the actions received by the main structure. The wall has two types: single-layer and double-layer glass. The glass curtain wall is a new type of wall in modern times. The greatest feature it endows to a building is to organically unify factors such as architectural aesthetics, architectural functions, building energy conservation, and building structures. The building presents different hues from different angles, giving people a dynamic beauty with the changes of sunlight, moonlight, and lighting. The glass curtain wall is a beautiful and novel method of building wall decoration and is a remarkable feature of the modernist high-rise building era.

[0003] During the construction and installation of a glass curtain wall, some metal fixtures are needed to fix the glass panels, and then sealant is applied at the joints. If each glass panel is fixed separately in the entire glass curtain wall, a large number of metal fixtures are required. To save costs, glass clamps are often used. The glass clamps can fix and connect adjacent glass panels simultaneously. However, the existing glass clamps are fixed at the four corners of each glass panel. When one of the glass panels is damaged and needs to be replaced, the glass clamps at the four corners of the glass panel need to be removed. However, the glass clamps are also connected to adjacent glass panels at the same time. Removing one glass clamp will cause the adjacent glass panels to become loose, and in severe cases, other glass panels may fall, threatening the safety of the glass replacement personnel. Content of the Utility Model

[0004] In view of this, the purpose of the utility model is to provide a connecting structure for a glass curtain wall that can fixedly connect adjacent glass panels during installation and can be individually removed without affecting adjacent glass panels during disassembly.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is a connecting structure for a glass curtain wall, including:

[0006] Base: The base includes a bottom plate and a first connecting portion; the main body of the first connecting portion is fixed on the bottom plate and forms a first card slot with an outward opening with the bottom plate;

[0007] Cover seat: The cover seat includes a cover plate and a second connecting portion. The cover plate is combined and connected to the second connecting portion through a connecting member and forms a second card slot with an outward opening with the main body of the second connecting portion;

[0008] The cover plate and the first card slot are in corresponding positions, the second connecting portion is structurally adapted to the first connecting portion, and the first card slot and the second card slot jointly form a clamping slot;

[0009] Connecting bolts: threaded holes are provided at corresponding positions of the first connecting part and the second connecting part, and the connecting bolts are threadedly connected in the threaded holes of the first connecting part and the second connecting part in sequence.

[0010] The beneficial effects of the above technical solution are: the cover plate is connected to the second connecting part through a combination of connecting pieces. When the glass plate is fixed, the glass plate is located in the clamping groove formed by the first clamping groove and the second clamping groove. The entire cover seat is clamped with the corresponding base as a whole. The adjacent glass plates can be connected and clamped together at the four corners of the glass plate, which saves more fixing material than fixing the glass plates separately. When one of the glass plates is damaged and replaced, the cover plate of the corresponding glass plate can be disassembled separately by disassembling the combined connection of the connecting pieces. There is no need to dismantle the entire connecting structure, which will not affect the fixation of the relative glass plates, making the glass replacement operation safer.

[0011] Furthermore, the connecting piece includes a threaded sleeve and a screw. The threaded sleeve is pre-embedded in the cover plate, and the screw and the threaded sleeve are threadably matched to fix the cover plate on the second connecting portion.

[0012] Beneficial effect: The cover plate can be removed separately by loosening the screws when it is removed by adopting screw thread connection. The pre-buried threaded sleeve is used to prevent the interface from being worn and loosened when the screws are fixed for the second time.

[0013] Furthermore, a slot is provided on the second connection part, and a plug-in block is correspondingly arranged on the cover plate, the plug-in block is adapted to be plugged into the slot, threaded sleeves are pre-embedded in corresponding positions of the second connection part and the plug-in block, and screws are threadedly connected to the threaded sleeves of the second connection part and the plug-in block in sequence.

[0014] Beneficial effect: the cover plate is inserted into the second connection part slot through the insert block, which, on the one hand, increases the clamping force-bearing surface of the cover plate on the glass plate and increases the load-bearing capacity; on the other hand, it makes the installation and removal of the cover plate more convenient.

[0015] Furthermore, the slot includes a first groove opened in the transverse direction and a second groove opened in the vertical direction, and the cover plate is provided with a first plug-in block and a second plug-in block adapted thereto correspondingly.

[0016] Beneficial effect: the force range of the cover plate clamping the glass plate is further increased, ensuring that the connection structure clamps the glass plate stably.

[0017] Furthermore, neither the first groove nor the second groove intersects or interferes with the threaded hole of the second connecting portion.

[0018] Beneficial effect: Avoid interference with the threaded hole and ensure the connection path between the cover and the base.

[0019] Furthermore, the first groove is a dovetail groove that is narrow at the top and wide at the bottom.

[0020] Beneficial effects: It can limit the first insertion block to prevent the first insertion block from disengaging from the first groove, ensuring that the cover plate and the second connection part form an integral structure.

[0021] Further, the groove wall of the second groove in the direction away from the first connection part is wider than the groove wall on the other side.

[0022] Beneficial effects: Further increase the force-bearing range of the cover plate for clamping the glass plate, ensuring the stable clamping of the glass plate by the connection structure.

[0023] Further, the glass plate of the glass curtain wall is located in the clamping groove, and rubber pads are provided in both the first card slot and the second card slot.

[0024] Beneficial effects: Prevent the connection structure from damaging the glass plate when tightening the connection bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic structural diagram of the present invention;

[0026] Figure 2 is Figure 1 a schematic structural diagram of the base in

[0027] Figure 3 is Figure 1 a schematic structural diagram of the cover base in

[0028] Figure 4 is Figure 3 a schematic structural diagram of the second connection part in

[0029] Figure 5 is Figure 3 a schematic structural diagram of the cover plate in

[0030] Figure 6 is Figure 1 a schematic structural diagram of the application to the glass curtain wall;

[0031] In the figure: 1 - base, 2 - cover base, 3 - connection bolt, 5 - screw, 6 - glass plate, 11 - bottom plate, 12 - first connection part, 21 - cover plate, 22 - second connection part, 101 - first card slot, 201 - second card slot, 211 - first insertion block, 212 - second insertion block, 221 - first groove, 222 - second groove, 301 - threaded hole, 404 - clamping groove, 501 - threaded sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] The following further describes in detail a connection structure for a glass curtain wall according to the present invention in conjunction with the accompanying drawings and specific embodiments.

[0033] As Figure 1-6As shown in the figure, a connection structure for a glass curtain wall of the present utility model includes a base 1, a cover base 2, and a connection bolt 3. The base 1 includes a bottom plate 11 and a first connection portion 12. The main body of the first connection portion 12 is fixed on the bottom plate 11 and forms a first card slot 101 with an outward opening with the bottom plate 11. The cover base 2 includes a cover plate 21 and a second connection portion 22. The cover plate 21 is combined and connected to the second connection portion 22 through a connecting member and forms a second card slot 201 with an outward opening with the main body of the second connection portion 22. The cover plate 21 corresponds to the position of the first card slot 101, and the second connection portion 22 is structurally adapted to the first connection portion 12. The first card slot 101 and the second card slot 201 jointly form a clamping slot 404. Threaded holes 301 are provided at corresponding positions of the first connection portion 12 and the second connection portion 22. The connection bolt 3 is sequentially threadedly connected in the threaded holes 301 of the first connection portion 12 and the second connection portion 22. The glass plate 6 is located in the clamping slot 404 jointly formed by the first card slot 101 and the second card slot 201. When fixing the glass plate 6, the entire cover base 2 is used as a whole to clamp the corresponding base 1, and adjacent glass plates 6 can be fixed together. When removing the glass plate 6, the cover plate 21 can be removed separately without affecting the stability of adjacent glass plates 6.

[0034] In this embodiment, the connecting member includes a threaded sleeve 501 and a screw 5. The threaded sleeve 501 is embedded in the cover plate 21. The screw 5 is threadedly adapted to the threaded sleeve 501 to fix the cover plate 21 on the second connection portion 22. When using the threaded connection method of the screw 5, the cover plate 21 can be removed separately by loosening the screw 5 during removal. Embedding the threaded sleeve 501 is to prevent the interface from wearing and loosening during the secondary fixing of the screw 5. Specifically, a slot is provided on the second connection portion 22, and a plug is correspondingly provided on the cover plate 21. The plug is adaptively inserted into the slot. Threaded sleeves 501 are embedded at corresponding positions of the second connection portion 22 and the plug. The screw 5 is sequentially threadedly connected to the threaded sleeves 501 of the second connection portion 22 and the plug. The cover plate 21 is inserted into the slot of the second connection portion 22 through the plug. On the one hand, it makes the clamping force-bearing surface of the cover plate 21 on the glass plate 6 more, increasing the load-bearing capacity; on the other hand, it makes the installation and removal of the cover plate 21 more convenient.

[0035] In this embodiment, the first connecting portion 12 and the second connecting portion 22 are both cross-shaped, and four clamping grooves 404 are formed on the base 1 and the cover seat 2 respectively. In order to further increase the force range of the cover plate 21 clamping the glass plate 6 and ensure the stability of the clamping of the glass plate 6 by the connecting structure, the slot includes a first groove 221 opened in the horizontal direction and a second groove 222 opened in the vertical direction. The cover plate 21 is correspondingly provided with a first plug block 211 and a second plug block 212 adapted thereto; in order to avoid interference with the threaded hole 301 and ensure that the connecting bolt 3 can connect the base 1 and the cover seat 2, the first groove 2 The extension lengths of the second groove 21 and the second groove 222 do not intersect with the threaded hole 301 of the second connecting portion 22. The groove wall of the second groove 222 away from the first connecting portion 12 is wider than the groove wall on the other side. When clamping the glass plate 6, the wide groove wall has a greater limiting effect on the cover plate 21, and further strengthens the clamping ability of the cover plate 21 toward the clamping groove 404; the first groove 221 is a dovetail groove that is narrow at the top and wide at the bottom, which can limit the first plug block 211 and prevent the first plug block 211 from falling out of the first groove 221, thereby ensuring that the cover plate 21 and the second connecting portion 22 form an integrated structure.

[0036] In this embodiment, the glass plate 6 of the glass curtain wall is located in the clamping groove 404 , and the first clamping groove 101 and the second clamping groove 201 are both provided with rubber pads to prevent the connecting structure from damaging the glass plate 6 when the connecting bolt 3 is tightened.

[0037] When the utility model is used, the cover base 2 is first assembled completely, the first plug block 211 of the cover plate 21 is inserted into the first groove 221, and after the second plug block 212 is inserted into the second groove 222, the screw 5 is sequentially passed through the second connection part 22 and the pre-buried threaded sleeve 501 of the first plug block 211 to be locked, and then the screw 5 is sequentially passed through the second connection part 22 and the pre-buried threaded sleeve 501 of the second plug block 212 to be locked, and all the cover plates 21 are sequentially assembled with the second connection part 22 to form a complete cover base 2. When installing the glass plate 6, first fix the base 1 on the metal frame of the glass curtain wall. The glass plate 6 is placed on the rack, the glass plate 6 is first placed in the first slot 101, and then the cover seat 2 is buckled on from the outside. The second connecting portion 22 of the cover seat 2 and the first connecting portion 12 of the base 1 are adapted to correspond, and the connecting structure is repeatedly used to connect and fix all the glass plates 6, and finally glue is applied to seal the gaps between the outer glass plates 6; when a certain glass plate 6 needs to be removed, the cover plates 21 of the connecting structure corresponding to the four corners of the glass plate 6 are determined, and the cover plates 21 clamping the glass plates 6 can be removed separately by loosening the screws 5 connecting the corresponding cover plates 21 and the second connecting portions 22, and then the corresponding glass plates 6 are taken down.

[0038] A connection structure for a glass curtain wall of the present utility model has the following advantages: First, when installing glass panels, adjacent glass panels can be clamped simultaneously, saving materials and reducing costs compared to fixing glass panels individually; when removing a glass panel, the cover plate can be removed individually without affecting adjacent glass panels, avoiding loosening of other glass panels and increasing the safety of the operation; Second, the cover plate is connected to the cover base by plugging, which can maintain a strong load-bearing capacity. At the same time, the fixing of the cover plate uses a pre-embedded threaded sleeve and a locking connection of a screw, enhancing the overall service life; Third, the device has a simple structure, is easy to manufacture, and is convenient for popularization, and has strong practicability in the actual application of glass curtain walls.

[0039] In the above embodiment, the connecting member includes a threaded sleeve and a screw. A threaded sleeve is pre-embedded in the cover plate, and the screw is threadedly adapted to the threaded sleeve to fix the cover plate on the second connecting portion. In other embodiments, the connecting member does not have a threaded sleeve and is only locked by a screw.

[0040] In the above embodiment, a slot is formed on the second connecting portion, and a plug is correspondingly provided on the cover plate. The plug is adapted to be plugged into the slot. Threaded sleeves are pre-embedded at corresponding positions on the slot wall and the plug. The screw is threadedly connected to the threaded sleeves of the second connecting portion and the plug in sequence. In other embodiments, a through threaded sleeve is pre-embedded in the cover plate, and the screw penetrates the threaded sleeve from the side to lock the cover plate on the second connecting portion.

[0041] In the above embodiment, the slot includes a first groove opened horizontally and a second groove opened vertically. In other embodiments, only one groove can be opened.

[0042] In the above embodiment, the first groove is a dovetail structure that is narrow at the top and wide at the bottom. In other embodiments, both the first groove and the second groove are ordinary rectangular grooves.

[0043] In the above embodiment, the groove wall of the second groove in the direction away from the first connecting portion is wider than the groove wall on the other side. In other embodiments, the groove wall of the second groove in the direction away from the first connecting portion and the groove wall on the other side are of equal width.

[0044] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A connection structure for a glass curtain wall, characterized in that: include: Base: The base includes a bottom plate and a first connecting portion; the main body of the first connecting portion is fixed on the bottom plate and forms a first card slot with the bottom plate opening outward; Cover seat: the cover seat comprises a cover plate and a second connecting part, the cover plate is connected to the second connecting part by a connecting member assembly, and forms a second card slot with the main body of the second connecting part opening outwards; The cover plate and the first card slot are located in corresponding positions, the second connecting portion is structurally adapted to the first connecting portion, and the first card slot and the second card slot together form a clamping slot; Connecting bolts: threaded holes are provided at corresponding positions of the first connecting part and the second connecting part, and the connecting bolts are threadedly connected in the threaded holes of the first connecting part and the second connecting part in sequence.

2. A connecting structure for a glass curtain wall according to claim 1, characterized in that: The connecting piece comprises a threaded sleeve and a screw. The threaded sleeve is pre-buried in the cover plate. The screw and the threaded sleeve are threadably matched to fix the cover plate on the second connecting portion.

3. A connecting structure for a glass curtain wall according to claim 1 or 2, characterized in that: The second connection part is provided with a slot, and a plug-in block is correspondingly arranged on the cover plate, and the plug-in block is adapted to be plugged into the slot. Threaded sleeves are pre-embedded in corresponding positions of the second connection part and the plug-in block, and screws are threadedly connected to the threaded sleeves of the second connection part and the plug-in block in sequence.

4. The connection structure for glass curtain wall according to claim 3 is characterized in that: The slot comprises a first groove opened in a transverse direction and a second groove opened in a vertical direction, and the cover plate is provided with a first plug-in block and a second plug-in block adapted thereto correspondingly.

5. The connecting structure for glass curtain wall according to claim 4 is characterized in that: Neither the first groove nor the second groove intersects or interferes with the threaded hole of the second connecting portion.

6. The connection structure for glass curtain wall according to claim 4, characterized in that: The first groove is a dovetail groove that is narrow at the top and wide at the bottom.

7. The connecting structure for glass curtain wall according to claim 6, characterized in that: The groove wall of the second groove in a direction away from the first connecting portion is wider than the groove wall on the other side.

8. The connection structure for glass curtain wall according to claim 1, characterized in that: The glass plate of the glass curtain wall is located in the clamping groove, and the first clamping groove and the second clamping groove are both provided with rubber pads.

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