Splicing positioning mechanism for curtain wall construction

Abstract

The utility model relates to a splicing positioning mechanism for curtain wall construction, which comprises a fixing frame, vertical control rods are respectively arranged on one sides of the outer walls of two opposite stand columns of the fixing frame, fixing blocks are respectively arranged at two ends of the control rod on each side, the fixing blocks can slide along the control rods, and the fixing blocks on the same ends of the two control rods are fixedly connected through a cross rod. The two fixing blocks on the same control rod are each hinged to one connecting rod, a limiting frame is arranged in the direction parallel to the transverse rod, the two ends of the limiting frame are hinged to the two connecting rods on the same side respectively, mounting plates are arranged on the two sides of the limiting frame respectively, the mounting plates are fixedly connected with the connecting rods and the limiting frame respectively, and the mounting plates are used for fixedly mounting a curtain wall body. A plurality of fixing grooves are formed in the inner walls of two stand columns of the fixing frame in the length direction of the control rod, inserting plates capable of sliding along the transverse rod are arranged at the two ends of the transverse rod respectively, and the inserting plates are inserted into the fixing grooves to limit the fixing blocks. The angle of the curtain wall can be adjusted, and operation is easy, convenient and reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain wall construction, in particular to a splicing positioning mechanism for curtain wall construction. Background Art

[0002] Aluminum curtain wall is a structure used to protect the exterior walls of buildings. It is mainly composed of aluminum plates, keels, and connectors. It is lightweight and easy to install. When installing aluminum curtain walls, a splicing and positioning mechanism will be installed on the outside of the curtain wall. With the help of the splicing and positioning mechanism, some aluminum curtain walls with special shapes can be installed. The inside of the curtain wall is fixed with fixing bolts, and multiple sets of curtain walls will be spliced ​​into a whole. After a period of use, a single curtain wall may become loose at the fixing point and need maintenance. During maintenance, it is difficult to adjust the angle of the curtain wall that has been formed as a whole.

[0003] In order to solve the technical problem of the inability to adjust the angle encountered in the current construction, the utility model patent with the announcement number CN220539253U discloses "a splicing positioning mechanism for special-shaped curtain wall construction". The patent fixes the curtain wall on a fixing device, uses an adjusting device to adjust the angle between the curtain walls, and then uses a locking device to fix the angle between the curtain walls. The locking device in the patent uses a friction locking method to fix the angle and installation angle of the curtain wall, that is, the fastening nut and the main shaft are threadedly connected, and a limit sleeve is provided on the main shaft. By rotating the fastening nut, the fastening nut and the limit sleeve clamp the rotating ear, the first connecting rod, and the second connecting rod. This structure fixed by friction is prone to loosening of the angle fixing due to the impact of wind or earthquake vibration after a period of use, resulting in a change in the angle of the curtain wall. Utility Model Content

[0004] The utility model also discloses a splicing positioning mechanism for curtain wall construction, which can also adjust the installation angle of the curtain wall, but the angle fixing method adopted is different from the prior art. The utility model adopts a plug-in method to fix the angle of the curtain wall, which makes up for the shortcomings of friction fixation in the prior art.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A splicing positioning mechanism for curtain wall construction comprises a fixing frame, wherein one side of the outer wall of two columns opposite to the fixing frame is respectively provided with a vertical control rod, and both ends of the control rod on each side are respectively provided with a fixing block, and the fixing block can slide along the control rod, and the fixing blocks located at the same end of the two control rods are fixedly connected by a cross bar, and the two fixing blocks on the same control rod are respectively hinged with a connecting rod, and a limit frame is arranged parallel to the direction of the cross bar, and the two ends of the limit frame are respectively hinged with the two connecting rods on the same side, and mounting plates are respectively arranged on both sides of the limit frame, and the mounting plates are respectively fixedly connected with the connecting rod and the limit frame, and the mounting plates are used for fixing and installing the curtain wall body; a plurality of fixing grooves are provided on the inner walls of the two columns of the fixing frame along the length direction of the control rod, and both ends of the cross bar are respectively provided with a plug plate which can slide along the cross bar, and the plug plate is inserted into the fixing groove to limit the fixing block.

[0007] Furthermore, a transverse support plate is provided between the two columns of the fixing frame, a through hole is provided on the transverse support plate, a moving rod perpendicular to the transverse support plate is inserted into the through hole, the moving rod can slide along the through hole, and one end of the moving rod is fixedly connected to the limit frame.

[0008] Furthermore, a baffle is provided at the other end of the moving rod, and the diameter of the baffle is larger than the diameter of the through hole.

[0009] Furthermore, a fixing cylinder is provided at each end of the cross bar, the interior of the fixing cylinder is hollow and open at one end facing the control rod, the fixing cylinder is fixedly connected to the cross bar, a spring is provided on the cross bar inside the fixing cylinder, a fixing ring is provided at one end of the spring facing the control rod, the fixing ring is sleeved on the cross bar, a plug plate is provided on the side of the fixing ring facing the fixing groove, and the fixing ring can slide along the cross bar.

[0010] Furthermore, the fixing ring is fixedly connected to one end of the pull rope, and the fixing ring can slide along the cross bar by pulling the other end of the pull rope.

[0011] Furthermore, each fixing ring in each fixing tube is connected to a group of pull ropes, and each group of pull ropes ties the pulling ends together.

[0012] Furthermore, a recessed portion is provided on the limiting frame, a round hole is provided on the recessed portion, the pulling end of the pull rope passes through the round hole, and a limiting plate is provided at the pulling end, and the diameter of the limiting plate is larger than the diameter of the round hole.

[0013] Furthermore, a sealing cover is provided on the recessed portion, and the sealing cover detachably covers the recessed portion and the pulling end of the pull rope.

[0014] Furthermore, the pull rope is a thin steel wire rope.

[0015] The utility model realizes the positioning and adjustment of the installation angle of the curtain wall. When fixing the angle of the curtain wall, the utility model utilizes the cooperation between the plug block and the fixing groove to realize the fixing of the angle of the curtain wall. Compared with the prior art method of fixing the angle by friction force, the operation is simpler, more convenient and more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the splicing positioning mechanism in the embodiment;

[0017] Figure 2 for Figure 1 The schematic diagram after removing the curtain wall body and part of the limit frame;

[0018] Figure 3 is a schematic diagram of the structure inside the fixed frame;

[0019] Figure 4 This is a diagram showing the internal structure of the fixed cylinder;

[0020] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0021] Description of Figure Numbers:

[0022] 1. Fixed frame; 2. Control rod; 3. Fixed block; 4. Connecting rod; 5. Mounting plate; 6. Curtain wall body; 7. Cross bar; 8. Fixed tube; 9. Fixed ring; 10. Insert plate; 11. Fixed groove; 12. Pull rope; 13. Limiting frame; 14. Sealing cover; 15. Moving rod; 16. Baffle; 17. Spring; 18. Limiting plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] This embodiment discloses a splicing positioning mechanism for curtain wall construction, such as Figures 1 to 5 As shown, it mainly includes a fixing frame 1, and two curtain wall bodies 6 can be installed on each fixing frame 1. The angle between the two curtain wall bodies 6 can be adjusted and the adjusted angle can be fixed. During curtain wall construction, multiple fixing frames 1 can be connected to each other to form a whole curtain wall. The fixing frames 1 can be connected by connecting plates and fasteners such as bolts to ensure the stability of the connection between the fixing frames 1.

[0025] The fixing frame 1 is formed into a rectangular frame by two columns and a horizontal frame, and the two columns are connected by a horizontal support plate (not numbered in the figure) between the two frames. Figure 3 As shown, a vertical control rod 2 is provided on one side of the outer wall of the two columns of the fixing frame 1, and the two ends of the control rod 2 are fixed on the fixing frame 1. A fixing block 3 is provided at the upper and lower ends of the control rod 2 on each side, and the fixing block 3 can slide up and down along the control rod 2. The fixing blocks 3 at the same end of the two control rods 2 are fixedly connected by a cross bar 7, and the cross bar 7 can drive the two fixing blocks 3 to slide up and down synchronously. Figure 2 As shown, each fixing block 3 on the same control rod 2 is connected to a connecting rod 4, one end of each connecting rod 4 is hinged to the corresponding fixing block 3, and the other ends of the two connecting rods 4 located on the same column side are hinged to the limit frame 13 arranged in parallel to the direction of the cross bar 7. A mounting plate 5 is provided on both sides of the limit frame 13, each mounting plate 5 is fixedly connected to the connecting rod 4 and the limiting frame 13 on the corresponding side, and the curtain wall body 6 is fixedly mounted on the mounting plate 5. The limiting frame 13 connects the upper and lower groups of connecting rods 4 together, which can ensure that the two groups of connecting rods 4 rotate synchronously, and facilitate the adjustment of the angle between the two curtain wall bodies 6.

[0026] In order to form a more stable support for the curtain wall body 6, as Figure 3 As shown, in this embodiment, a moving rod 15 is also provided on the transverse support plate, that is, a through hole is opened on the transverse support plate, and the moving rod 15 perpendicular to the transverse support plate is passed through the through hole, so that the moving rod 15 can slide back and forth along the through hole, and one end of the moving rod 15 is fixed on the limit frame 13, and a baffle 16 is set at the other end of the moving rod 15 to prevent the moving rod 15 from escaping from the through hole.

[0027] Each curtain wall body 6 can change the inclination angle by sliding the fixing block 3 up and down. Once the angle is adjusted, the position of the fixing block 3 needs to be fixed. In this embodiment, the following structure is used to fix the position of the fixing block 3: Figure 4 and Figure 5 As shown, a plurality of fixing grooves 11 are provided on the inner walls of the two uprights of the fixing frame 1 along the length direction of the control rod 2, and a fixing tube 8 is provided at each end of each cross bar 7. The interior of the fixing tube 8 is hollow and open at one end facing the control rod 2, and the fixing tube 8 is fixedly connected to the cross bar 7. A spring 17 is provided on the cross bar 7 inside the fixing tube 8, and a fixing ring 9 is provided on the side of the spring 17 facing the control rod 2. The fixing ring 9 is sleeved on the cross bar 7, and the fixing ring 9 is fixedly connected to the spring 17. The fixing ring 9 can slide along the cross bar 7 under the push-pull action of the spring 17, and an insert plate 10 is provided on the side of the fixing ring 9 facing the fixing groove 11. The insert plate 10 is used to be inserted into the fixing groove 11 at the corresponding position to fix the position of the fixing block 3.

[0028] To further optimize the adjustment operation of the position of the fixed block 3, in this embodiment, multiple groups of pull ropes 12 are also arranged inside the fixed frame 1, one end of each group of pull ropes 12 is fixedly connected to the corresponding fixed ring 9, and the other end of the pull rope 12 is used as the pulling end. By simply pulling the pulling end of the pull rope 12, the fixed ring 9 can be driven to slide to the side away from the fixed groove 11, so that the plug plate 10 can be disengaged from the fixed groove 11, and the fixed block 3 can slide along the control rod 2 again, which is convenient for adjusting the angle of the curtain wall body 6. Once the angle is adjusted, the pulling end can be released, and the fixed ring 9 can be pushed toward the fixed groove 11 under the elastic force of the spring 17, and the plug plate 10 can be re-inserted into the fixed groove 11 at the corresponding position, so that the fixed block 3 with the adjusted position can be fixed.

[0029] In order to facilitate the synchronous sliding operation of the upper and lower fixing blocks 3, in this embodiment, the pulling ends of each group of pull ropes 12 are tied together, and a recessed portion is provided on the middle outer wall of the limiting frame 13, and a round hole is provided on the recessed portion to allow the pulling end of the pull rope 12 to pass through the round hole, and a limiting plate 18 is provided at the pulling end to prevent the pulling end from retracting into the round hole. The pull rope 12 can be made of a thin steel wire rope to ensure sufficient strength. In order to protect the pull rope 12 from being eroded by wind and rain, a sealing cover 14 can also be covered on the outside of the recessed portion to shield and hide the pulling end of the pull rope 12. In order to facilitate the disassembly and assembly of the sealing cover 14, it can be installed by a snap-on method or a rotating buckle method.

[0030] The splicing positioning mechanism given above is very simple and convenient for adjusting the angle during curtain wall maintenance. No additional special tools are required for operation. When the curtain wall needs to be maintained and the installation angle needs to be adjusted, it is only necessary to remove the sealing cover 14 to expose the pulling end of the pull rope 12, and pull the pulling end of the pull rope 12. The pull rope 12 will drive the fixing ring 9 to move, so that the plug plate 10 and the fixing groove 11 on the fixing ring 9 are released from the limit. At this time, the rotation of the mounting plate 5 can be controlled to make the fixing block 3 slide along the control rod 2, so as to adjust the angle of the curtain wall body 6. Once the angle is adjusted to the right position, it is only necessary to loosen the pulling end of the pull rope 12, and the spring 17 will push the fixing ring 9 to slide in the direction close to the fixing groove 11 until the plug plate 10 is reinserted into the fixing groove 11 at the corresponding position, completing the fixation of the position of the fixing block 3. At this time, the angle of the curtain wall body 6 will be stably fixed.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A splicing positioning mechanism for curtain wall construction, characterized in that: It comprises a fixing frame, wherein a vertical control rod is respectively arranged on one side of the outer wall of two columns opposite to the fixing frame, and a fixing block is respectively arranged at both ends of the control rod on each side, and the fixing block can slide along the control rod, and the fixing blocks located at the same end of the two control rods are fixedly connected by a cross bar, and the two fixing blocks on the same control rod are respectively hinged to a connecting rod, and a limit frame is arranged parallel to the direction of the cross bar, and the two ends of the limit frame are respectively hinged to the two connecting rods on the same side, and mounting plates are respectively arranged on both sides of the limit frame, and the mounting plates are respectively fixedly connected to the connecting rod and the limit frame, and the mounting plates are used for fixing and installing the curtain wall body; a plurality of fixing grooves are provided on the inner walls of the two columns of the fixing frame along the length direction of the control rod, and plug plates which can slide along the cross bar are respectively arranged at both ends of the cross bar, and the plug plates are inserted into the fixing grooves to limit the fixing blocks.

2. A splicing and positioning mechanism for curtain wall construction according to claim 1, characterized in that: A transverse support plate is provided between the two upright posts of the fixing frame, a through hole is provided on the transverse support plate, a moving rod perpendicular to the transverse support plate is inserted into the through hole, the moving rod can slide along the through hole, and one end of the moving rod is fixedly connected to the limiting frame.

3. A splicing and positioning mechanism for curtain wall construction according to claim 2, characterized in that: A baffle is arranged at the other end of the moving rod, and the diameter of the baffle is larger than the diameter of the through hole.

4. The splicing and positioning mechanism for curtain wall construction according to claim 1, characterized in that: The two ends of the cross bar are respectively provided with a fixing cylinder, the interior of the fixing cylinder is hollow and open at one end facing the control rod, the fixing cylinder is fixedly connected to the cross bar, a spring is provided on the cross bar inside the fixing cylinder, a fixing ring is provided at the end of the spring facing the control rod, the fixing ring is sleeved on the cross bar, a plug plate is provided on the side of the fixing ring facing the fixing groove, and the fixing ring can slide along the cross bar.

5. A splicing and positioning mechanism for curtain wall construction according to claim 4, characterized in that: The fixing ring is fixedly connected to one end of the pull rope, and the fixing ring can slide along the cross bar by pulling the other end of the pull rope.

6. A splicing and positioning mechanism for curtain wall construction according to claim 5, characterized in that: The fixing rings in each fixing cylinder are respectively connected to a set of draw ropes, and each set of draw ropes ties the pulling ends together.

7. A splicing and positioning mechanism for curtain wall construction according to claim 6, characterized in that: The limiting frame is provided with a recessed portion, a round hole is provided on the recessed portion, the pulling end of the pull rope passes through the round hole, and a limiting plate is provided at the pulling end, and the diameter of the limiting plate is greater than the diameter of the round hole.

8. The splicing and positioning mechanism for curtain wall construction according to claim 7, characterized in that: A sealing cover is provided on the recessed portion, and the sealing cover detachably covers the recessed portion and the pulling end of the pull rope.

9. The splicing and positioning mechanism for curtain wall construction according to claim 5, characterized in that: The pull rope is a thin steel wire rope.

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