Keel connecting piece for external facade curtain wall construction

Abstract

The utility model discloses a facade curtain wall construction keel connecting piece, which relates to the technical field of curtain wall construction, and comprises a fixed plate, a connecting seat is fixedly arranged at the front part of the fixed plate, a connecting assembly and a protective assembly are respectively arranged at the two sides and the upper and lower parts of the connecting seat, the connecting assembly comprises four connecting blocks, and the connecting blocks are connected with the protective assembly. The four connecting blocks are fixedly installed on the two sides, the upper portion and the lower portion of the connecting base, two connecting holes are formed in the front portions and the rear portions of the two connecting blocks located on the two sides in a penetrating mode, and two identical connecting holes are formed in the two sides of the two connecting blocks located on the upper portion and the lower portion in a penetrating mode. Vertical keels are installed outside the two connecting blocks located on the upper portion and the lower portion correspondingly, and transverse keels are connected to the outer sides of the two connecting blocks located on the two sides correspondingly. The transverse keel and the vertical keel can be conveniently and rapidly installed and connected, manual supporting operation is reduced, overall fixing is enhanced, meanwhile, the positioning bolts can be protected, external corrosion is reduced, and the overall attractiveness is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain wall construction, and particularly relates to a keel connecting piece for exterior curtain wall construction. Background Technique

[0002] The exterior curtain wall refers to the external enclosure structure of a building, usually composed of materials such as glass, metal plates, stone, and concrete. The exterior curtain wall keel is the main component of the curtain wall support system, used to provide a skeleton support, enclose the plates, and bear the loads caused by external actions. This solution specifically relates to a keel connecting piece for exterior curtain wall construction;

[0003] When the existing keel connecting pieces for exterior curtain wall construction are in use, since manual support is required for connection and fixation during connection, it is not convenient for quick snap-in installation, and the positioning bolts used for connection are exposed outside, which is prone to rust, not convenient for providing protection, and reduces the overall aesthetics, bringing certain impacts to actual use. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a keel connecting piece for exterior curtain wall construction, which can effectively solve the technical problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A keel connecting piece for exterior curtain wall construction, including a fixing plate, a connecting seat is fixedly installed at the front part of the fixing plate, connecting components and protection components are respectively installed on both sides and the upper and lower parts of the connecting seat. The connecting components include four connecting blocks, and the four connecting blocks are fixedly installed on both sides and the upper and lower parts of the connecting seat. Two connecting holes are respectively opened at the front and rear parts of the two connecting blocks located on both sides, and two identical connecting holes are respectively opened on both sides of the two connecting blocks located on the upper and lower parts. Vertical keels are installed outside the two connecting blocks located on the upper and lower parts, and horizontal keels are respectively connected and installed on the outer sides of the two connecting blocks located on both sides. Limiting grooves are respectively opened at both ends of the front part of the horizontal keel and at both ends of one side of the vertical keel. First card slots are respectively opened at both ends of the bottom of the horizontal keel. Two jacks are respectively opened at the front part of the limiting grooves. First positioning bolts are respectively connected inside the two jacks and the connecting holes. Second card slots are respectively opened at both ends of the rear part of the vertical keel. Two identical jacks are opened outside the limiting grooves of the vertical keel. Second positioning bolts are respectively connected and installed inside the two jacks of the vertical keel and the connecting holes.

[0007] As a further solution of the utility model, the four connecting blocks are arranged in a matrix, and both ends of the vertical keel and the horizontal keel are symmetrically arranged with each other.

[0008] As a further solution of the present utility model, the connecting block is arranged in a clamping manner inside the first clamping groove and the second clamping groove, and the jack and the connecting hole correspond to each other.

[0009] As a further solution of the present utility model, the first positioning bolt penetrates through the rear part of the horizontal keel and is arranged in a threaded connection, and the second positioning bolt penetrates through the other side of the vertical keel and is arranged in a threaded connection.

[0010] As a further solution of the present utility model, the protection component includes four protection plates, and the four protection plates are respectively movably installed at the upper and lower ends on one side and the front ends at both ends of the vertical keel and the horizontal keel. Receiving grooves are provided at the front ends at both ends and the upper and lower ends on one side of the horizontal keel and the vertical keel. Guide rail grooves are provided inside the receiving grooves. Buckle grooves are provided on the outer sides of the protection plates in a penetrating manner. Slide rails are installed at the upper and lower ends of the protection plates. Clamping plates are fixedly installed on the inner sides of the protection plates. Positioning grooves are provided on both sides of the connecting block, and two identical positioning grooves are provided at the upper and lower parts of the connecting block.

[0011] As a further solution of the present utility model, the protection plate is arranged in a sliding manner in the receiving groove through the slide rail, and the length between the two sides of the protection plate is greater than the length between the two sides of the limiting groove.

[0012] As a further solution of the present utility model, the buckle groove and the guide rail groove correspond to each other, and the clamping plate and the positioning groove are arranged in a clamping manner.

[0013] The beneficial effects of the present utility model are as follows:

[0014] By setting the connection component, the clamping connection of the connecting block with the first clamping groove and the second clamping groove facilitates the quick installation and connection of the horizontal keel and the vertical keel. The horizontal keel is supported by two connecting blocks in the horizontal direction, and the vertical keel is supported by two connecting seats in the vertical direction, which can reduce manual support. Through the connection of the first positioning bolt and the second positioning bolt, the fixation between the horizontal keel, the vertical keel and the connecting seat is enhanced;

[0015] By setting the protection component, the protection plate slides through the slide rail, and the protection plate is pushed through the buckle groove to make the protection plate slide into the limiting groove, improving the protection of the positioning bolt, reducing the corrosion of the positioning bolt, and at the same time improving the overall aesthetics. Through the clamping connection of the clamping plate and the positioning groove, the protection plate is fixed. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of a construction keel connector for an exterior wall curtain wall of the present utility model;

[0017] Figure 2 It is a schematic diagram of the split structure of the connection component in a construction keel connector for an exterior wall curtain wall of the present utility model;

[0018] Figure 3 This is a schematic structural diagram of a protective component in a construction keel connector for an exterior curtain wall of the present utility model;

[0019] Figure 4 This is a schematic structural diagram after the connection of a construction keel connector for an exterior curtain wall of the present utility model.

[0020] In the figure: 1, fixed plate; 2, connection seat; 3, connection component; 4, protective component; 5, connection block; 6, connection hole; 7, vertical keel; 8, horizontal keel; 9, limiting groove; 10, first card slot; 11, jack; 12, first positioning bolt; 13, second card slot; 14, second positioning bolt; 15, protective plate; 16, storage groove; 17, guide rail groove; 18, buckle groove; 19, slide rail; 20, clamping plate; 21, positioning groove. Specific embodiments

[0021] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] As Figures 1-4 shown, a construction keel connector for an exterior curtain wall includes a fixed plate 1. A connection seat 2 is fixedly installed at the front of the fixed plate 1. Connection components 3 and protective components 4 are respectively installed on both sides and the upper and lower parts of the connection seat 2. The connection component 3 includes four connection blocks 5. The four connection blocks 5 are fixedly installed on both sides and the upper and lower parts of the connection seat 2. Two connection holes 6 are respectively opened in the front and rear parts of the two connection blocks 5 located on both sides. Two identical connection holes 6 are respectively opened on both sides of the two connection blocks 5 located on the upper and lower parts. Vertical keels 7 are installed outside the two connection blocks 5 located on the upper and lower parts. Horizontal keels 8 are respectively connected and installed on the outer sides of the two connection blocks 5 located on both sides. Limiting grooves 9 are respectively opened at both ends of the front part of the horizontal keel 8 and at both ends of one side of the vertical keel 7. First card slots 10 are respectively opened at both ends of the bottom of the horizontal keel 8. Two jacks 11 are respectively opened through the front part of the limiting groove 9. First positioning bolts 12 are respectively connected inside the two jacks 11 and the connection holes 6. Second card slots 13 are respectively opened at both ends of the rear part of the vertical keel 7. Two identical jacks 11 are opened outside the limiting groove 9 of the vertical keel 7. Second positioning bolts 14 are respectively connected and installed inside the two jacks 11 and the connection holes 6 of the vertical keel 7.

[0023] In this embodiment, the four connection blocks 5 are arranged in a matrix. The two ends of the vertical keel 7 and the horizontal keel 8 are symmetrically arranged with each other. The connection blocks 5 connect the vertical keel 7 and the horizontal keel 8 with the connection seat 2, which is convenient for quick connection and fixation.

[0024] In this embodiment, the connecting block 5 is arranged in a clamped manner inside the first clamping groove 10 and the second clamping groove 13. The jack 11 corresponds to the connecting hole 6. The horizontal keel 8 is clamped above the connecting block 5, and the vertical keel 7 is clamped in front of the connecting block 5 for overall quick connection.

[0025] In this embodiment, the first positioning bolt 12 penetrates through the rear part of the horizontal keel 8 and is arranged in a threaded connection. The second positioning bolt 14 penetrates through the other side of the vertical keel 7 and is arranged in a threaded connection. Through the connection of the first positioning bolt 12 and the second positioning bolt 14, the horizontal keel 8 and the vertical keel 7 are fixed to each other with the connecting block 5, improving the overall stability.

[0026] In this embodiment, the protection component 4 includes four protection plates 15. The four protection plates 15 are respectively movably installed at the upper and lower ends and the front ends of both sides of the vertical keel 7 and the horizontal keel 8. The front ends of both sides and the upper and lower ends of one side of the horizontal keel 8 and the vertical keel 7 are provided with receiving grooves 16. Guide rail grooves 17 are provided inside the receiving grooves 16. Buckle grooves 18 are provided on the outer sides of the protection plates 15. Slide rails 19 are installed at the upper and lower ends of the protection plates 15. Clamping plates 20 are fixedly installed on the inner sides of the protection plates 15. Positioning grooves 21 are provided on both sides of the connecting block 5. The same two positioning grooves 21 are provided at the upper and lower parts of the connecting block 5. The first positioning bolt 12 and the second positioning bolt 14 are covered by the protection plates 15, reducing external erosion and improving the overall aesthetics.

[0027] In this embodiment, the protection plate 15 is arranged to slide inside the receiving groove 16 through the slide rail 19. The length between the two sides of the protection plate 15 is greater than the length between the two sides of the limit groove 9. The protection plate 15 is pushed to slide through the buckle groove 18, so that the protection plate 15 slides to the front of the first positioning bolt 12 or the outside of the second positioning bolt 14 for protection.

[0028] In this embodiment, the buckle groove 18 corresponds to the guide rail groove 17, and the clamping plate 20 is arranged in a clamped manner with the positioning groove 21. Through the clamping of the clamping plate 20, the protection plate 15 is fixed after covering.

[0029] It should be noted that the present utility model is a construction keel connector for an exterior wall curtain wall. When in use, first, the fixing plate 1 is welded and fixed at a specified position on the wall surface. The exterior wall curtain wall panel is installed through the connection of the vertical keel 7 and the horizontal keel 8. When connecting, the horizontal keel 8 is located between the two horizontal connecting blocks 5 between the two connecting seats 2 and is inserted from above. The connecting blocks 5 on both sides are snapped into the first card slot 10 of the horizontal keel 8. Then, the vertical keel 7 is inserted from the front so that the vertical keel 7 is located between the two connecting blocks 5 in the two connecting seats 2. The connecting blocks 5 are snapped into the second card slot 13 and fixed through the connection of the first positioning bolt 12 and the second positioning bolt 14. When protecting the first positioning bolt 12 and the second positioning bolt 14, the protection plate 15 is slid through the buckling groove 18 so that the protection plate 15 slides through the slide rail 19 and covers the limiting groove 9. The clamping plate 20 is snapped into the positioning groove 21 for fixation, so that the first positioning bolt 12 and the second positioning bolt 14 are located inside the protection plate 15, reducing the erosion of the first positioning bolt 12 and the second positioning bolt 14.

[0030] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An external wall curtain wall construction keel connector, comprising a fixing plate (1), a connecting seat (2) is fixedly installed at the front part of the fixing plate (1), and connecting components (3) and protective components (4) are respectively installed on both sides and the upper and lower parts of the connecting seat (2), characterized in that: The connecting component (3) includes four connecting blocks (5). The four connecting blocks (5) are fixedly installed on both sides and the upper and lower parts of the connecting seat (2). Two connecting holes (6) are respectively opened in the front and rear parts of the two connecting blocks (5) located on both sides. Two identical connecting holes (6) are respectively opened on both sides of the two connecting blocks (5) located on the upper and lower parts. Vertical keels (7) are installed outside the two connecting blocks (5) located on the upper and lower parts, and horizontal keels (8) are connected and installed on the outer sides of the two connecting blocks (5) located on both sides. Limit slots (9) are opened at both ends of the front part of the horizontal keel (8) and both ends of the side of the vertical keel (7). First card slots (10) are respectively opened at both ends of the bottom of the horizontal keel (8). Two jacks (11) are opened in the front part of the limit slot (9). First positioning bolts (12) are connected to the inside of the two jacks (11) and the connecting holes (6). Second card slots (13) are respectively opened at both ends of the rear part of the vertical keel (7). Two identical jacks (11) are opened outside the limit slot (9) of the vertical keel (7). Second positioning bolts (14) are connected and installed in the two jacks (11) and the connecting holes (6) of the vertical keel (7).

2. The construction keel connector for the facade curtain wall according to claim 1, characterized in that: The four connecting blocks (5) are arranged in a matrix, and the two ends of the vertical keel (7) and the horizontal keel (8) are symmetrically arranged with each other.

3. The construction keel connector for the facade curtain wall according to claim 1, characterized in that: The connecting block (5) is arranged in a snap-fit manner inside the first card slot (10) and the second card slot (13), and the jack (11) corresponds to the connecting hole (6).

4. The construction keel connector for the facade curtain wall according to claim 1, characterized in that: The first positioning bolt (12) is threadedly connected through the rear part of the horizontal keel (8), and the second positioning bolt (14) is threadedly connected through the other side of the vertical keel (7).

5. The construction keel connector for the facade curtain wall according to claim 1, characterized in that: The protection component (4) includes four protection plates (15). The four protection plates (15) are respectively movably installed at the upper and lower ends of one side and both ends of the front part of the vertical keel (7) and the horizontal keel (8). Receiving grooves (16) are opened at both ends of the front part and the upper and lower ends of one side of the horizontal keel (8) and the vertical keel (7). Guide rail grooves (17) are opened inside the receiving grooves (16). Buckle grooves (18) are opened on the outer sides of the protection plates (15). Slide rails (19) are installed at the upper and lower ends of the protection plates (15). Clamping plates (20) are fixedly installed on the inner sides of the protection plates (15). Positioning grooves (21) are opened on both sides of the connecting block (5), and two identical positioning grooves (21) are opened on the upper and lower parts of the connecting block (5).

6. The construction keel connector for the facade curtain wall according to claim 5, characterized in that: The protection plate (15) is slidably arranged in the receiving groove (16) through the slide rail (19), and the length between the two sides of the protection plate (15) is greater than the length between the two sides of the limit slot (9).

7. The construction keel connector for the facade curtain wall according to claim 5, characterized in that: The buckle groove (18) corresponds to the guide rail groove (17), and the clamping plate (20) is arranged in a snap-fit manner with the positioning groove (21).

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