Connection claw for curtain wall installation

Abstract

The utility model discloses a connecting claw for curtain wall installation, which relates to the technical field of connecting claws and comprises an installation seat. An adjusting screw rod is connected to the mounted bearing of the mounting seat in a matched mode, the outer side of the adjusting screw rod is connected with a threaded cylinder through threads, and a plurality of upper protruding lugs are arranged on the outer side of the threaded cylinder; the upper protruding lug is movably connected with a pulling supporting arm, and the other end of the pulling supporting arm is movably connected with the lower protruding lug through a rotating shaft. According to the utility model, the adjusting screw rod is rotated, the adjusting screw rod is in threaded connection with the threaded cylinder, the outer side of the threaded cylinder is movably connected with the pulling support arm through the upper convex lug, the other end of the pulling support arm is movably connected with the lower convex lug, and the lower convex lug is in sliding connection with the support arm sliding chute, so that the threaded cylinder moves along the adjusting screw rod under the action of the sliding chute; therefore, the pulling support arm is pushed to move, the supporting support arm rotates along the rotating shaft of the mounting seat, and different lengths are adjusted.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of connecting claws, and specifically is a connecting claw for curtain wall installation. Background Technique

[0002] The connecting claw, also known as a glass claw, mainly serves as a support for the connecting joint and transmits the load to the fixed support structure system. It is an important accessory for connecting glass curtain walls.

[0003] The Chinese utility model patent (publication number CN 219732435 U) discloses a connecting claw for a glass curtain wall, which includes a connecting claw main body. A fixing port is opened on the front surface of the connecting claw main body. An installation sleeve is fixedly connected to the back surface of the connecting claw main body through the fixing port. Adjusting ports are opened on the outer sides of the connecting claw main body. The connecting claw main body is movably connected with claw arms through the adjusting ports. One end of the claw arm is fixedly connected with an adjusting rod, the other end of the claw arm is fixedly connected with a claw sleeve. A sleeve port is opened on the front surface of the claw sleeve. The claw sleeve is movably connected with a fixing screw through the sleeve port. One end of the fixing screw is fixedly connected with a fixing component;

[0004] For the above-mentioned connecting claw for a glass curtain wall, when adjusting the connecting length of the connecting claw, each adjusting screw is opened one by one, and then the extended adjusting rod is pulled out to adjust the length, which is relatively troublesome to use. However, for some curtain walls that need to be shaped, the angle of the connecting joint needs to be adjusted to fit the curtain wall, but the above-mentioned connecting claw for a glass curtain wall cannot be adjusted; for this reason, we provide a connecting claw for curtain wall installation. By rotating the adjusting screw rod, the adjusting screw rod will rotate on the pedestal bearing of the installation seat. Under the action of the threaded connection between the threaded barrel and the adjusting screw rod and the indirect connection between the threaded barrel and the support arm through the pulling support arm, the threaded barrel will move along the adjusting screw rod, thereby pushing the angle of the support arm and changing its length. And the connecting angle is adjusted by adjusting the movable mounting bracket to connect curtain walls at different angles, thus effectively making up for the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a connecting claw for curtain wall installation to solve the problems raised in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution:

[0007] A connecting claw for curtain wall installation includes an installation seat; an adjusting screw rod is cooperatively connected to the pedestal bearing of the installation seat. The outer side of the adjusting screw rod is threadedly connected with a threaded barrel, and a plurality of upper protruding ears are arranged on the outer side of the threaded barrel; the upper protruding ears are movably connected with a pulling support arm, and the other end of the pulling support arm is movably connected with a lower protruding ear through a rotating shaft. The lower protruding ear is slidably connected in a sliding groove of the corresponding support arm.

[0008] As a further technical solution of the present utility model, one end of the support arm is movably connected to the mounting base through a rotating shaft.

[0009] As a further technical solution of the present utility model, the end of the support arm far from the adjusting screw is movably connected with a movable mounting bracket and locked by bolts.

[0010] As a further technical solution of the present utility model, an installation groove for fitting a splicing joint is provided on the movable mounting bracket.

[0011] As a further technical solution of the present utility model, the pulling arm and the support arm have the same length.

[0012] As a further technical solution of the present utility model, the end of the adjusting screw far from the mounting base is cooperatively connected with the mounting carrier through a bolt.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. In the present utility model, by rotating the adjusting screw, the adjusting screw is threadedly connected to the threaded cylinder. The outer side of the threaded cylinder is movably connected to the pulling arm through the upper convex ear. The other end of the pulling arm is movably connected to the lower convex ear. And the lower convex ear is slidably connected to the chute of the support arm. Under the action of the chute, the threaded cylinder moves along the adjusting screw, thereby pushing the pulling arm to move. The support arm will rotate along the rotating shaft of the mounting base to adjust different lengths.

[0015] 2. In the present utility model, the movable mounting bracket can rotate on the support arm, thereby driving the installed splicing joint to rotate, facilitating the splicing and butting with curtain wall glass at different angles. After the adjustment is completed, it is locked by bolts to ensure stable butting.

[0016] 3. In the present utility model, the movable mounting bracket can rotate on the support arm, thereby driving the installed splicing joint to rotate, facilitating the splicing and butting with curtain wall glass at different angles. After the adjustment is completed, it is locked by bolts to ensure stable butting. Description of the Drawings

[0017] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.

[0018] Figure 2 is in the present utility model Figure 1 Another perspective schematic diagram.

[0019] Figure 3 is in the present utility model Figure 1 Front view.

[0020] Figure 4 is in the present utility model Figure 3 Cross-sectional view taken along line A-A.

[0021] In the figure: 1-threaded cylinder, 2-adjusting screw, 3-mounting seat, 4-pulling arm, 5-supporting arm, 6-movable mounting frame, 7-joint, 8-upper protruding ear, 9-lower protruding ear. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1-4 In the embodiment of the utility model, a docking claw for curtain wall installation includes a mounting seat 3; the mounting seat 3 is cooperatively connected with an adjusting screw 2 on the seat bearing, the outer side of the adjusting screw 2 is connected to a threaded tube 1 through a thread, and the outer side of the threaded tube 1 is provided with a plurality of upper protruding ears 8; the upper protruding ear 8 is movably connected with a pulling arm 4, and the other end of the pulling arm 4 is movably connected to a lower protruding ear 9 through a rotating shaft, and the lower protruding ear 9 is slidably connected in the slide groove of the corresponding supporting arm 5.

[0024] By adopting the above technical solution, the adjusting screw 2 is rotated to thread the threaded tube 1, the outer side of the threaded tube 1 is movably connected to the pulling arm 4 through the upper protruding ear 8, the other end of the pulling arm 4 is movably connected to the lower protruding ear 9, and the lower protruding ear 9 is slidably connected to the slide groove of the supporting arm 5. Under the action of the slide groove, the threaded tube 1 moves along the adjusting screw 2, thereby pushing the pulling arm 4 to move, and the supporting arm 5 will rotate along the rotating axis of the mounting seat 3 to adjust different lengths.

[0025] In this embodiment, one end of the support arm 5 is movably connected to the mounting base 3 via a rotating shaft.

[0026] Furthermore, one end of the support arm 5 away from the adjustment screw rod 2 is movably connected to a movable mounting frame 6 and locked by a bolt.

[0027] Furthermore, the movable mounting frame 6 is provided with a mounting groove for facilitating the installation of the docking joint 7 .

[0028] By adopting the above technical solution, the movable mounting frame 6 can rotate on the supporting arm 5, thereby driving the installed docking joint 7 to rotate, which is convenient for docking with curtain wall glass at different angles. After the adjustment is completed, the bolts are locked to ensure stable docking.

[0029] In this embodiment, the pulling arm 4 and the supporting arm 5 are of the same length.

[0030] Furthermore, one end of the adjusting screw rod 2 away from the mounting base 3 is connected to the mounting carrier in a matching manner through a bolt.

[0031] By adopting the above technical solution, the lengths of the pulling arm 4 and the supporting arm 5 are the same. When they can be retracted, they can be in a straight line, which is convenient for collection. The adjusting screw rod 2 is convenient to be fixed on the mounting carrier.

[0032] The working principle of the present utility model is as follows: during use, by rotating the adjusting screw rod 2, the screw thread of the adjusting screw rod 2 is connected to the threaded cylinder 1. The outer side of the threaded cylinder 1 is movably connected to the pulling arm 4 through the upper convex ear 8. The other end of the pulling arm 4 is movably connected to the lower convex ear 9. And the lower convex ear 9 is slidably connected to the chute of the supporting arm 5. Under the action of the chute, the threaded cylinder 1 moves along the adjusting screw rod 2, thereby pushing the pulling arm 4 to move. The supporting arm 5 will rotate along the rotating shaft of the mounting base 3 to adjust different lengths; the movable mounting frame 6 can rotate on the supporting arm 5, thereby driving the mounted connecting joint 7 to rotate, which is convenient for fitting and connecting with curtain wall glass at different angles. After the adjustment is completed, the bolt is locked to ensure stable connection; the movable mounting frame 6 can rotate on the supporting arm 5, thereby driving the mounted connecting joint 7 to rotate, which is convenient for fitting and connecting with curtain wall glass at different angles. After the adjustment is completed, the bolt is locked to ensure stable connection; the lengths of the pulling arm 4 and the supporting arm 5 are the same. When they can be retracted, they can be in a straight line, which is convenient for collection. The adjusting screw rod 2 is convenient to be fixed on the mounting carrier.

[0033] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to encompass all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0034] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A docking claw for curtain wall installation, characterized in that: It comprises a mounting seat (3); the mounting seat (3) is matched with an adjusting screw (2) on the seat bearing, the outer side of the adjusting screw (2) is connected to the threaded tube (1) through a thread, and the outer side of the threaded tube (1) is provided with a plurality of upper protruding ears (8); the upper protruding ears (8) are movably connected to a pulling arm (4), and the other end of the pulling arm (4) is movably connected to a lower protruding ear (9) through a rotating shaft, and the lower protruding ear (9) is slidably connected in the slide groove of the corresponding supporting arm (5).

2. A connection claw for curtain wall installation according to claim 1, characterized in that: One end of the support arm (5) is movably connected to the mounting seat (3) via a rotating shaft.

3. The connection claw for curtain wall installation according to claim 1, characterized in that: One end of the support arm (5) away from the adjusting screw rod (2) is movably connected to a movable mounting frame (6) and is locked by a bolt.

4. A connection claw for curtain wall installation according to claim 3, characterized in that: The movable mounting frame (6) is provided with a mounting groove for facilitating the embedding of the docking joint (7).

5. The connection claw for curtain wall installation according to claim 1, characterized in that: The pulling arm (4) and the supporting arm (5) have the same length.

6. The connection claw for curtain wall installation according to claim 1, characterized in that: The end of the adjusting screw rod (2) away from the mounting seat (3) is connected to the mounting carrier by means of a bolt.

Images