Auxiliary fixing device for welding of glass curtain wall framework

Abstract

The utility model discloses an auxiliary fixing device for welding of a glass curtain wall framework, which comprises a framework stand column and a framework cross beam which are perpendicular to each other, a fixing assembly, a fixing block arranged on the framework stand column, and a rotating arm rotationally connected with one end of the fixing block, a holding handle is fixedly connected to the outer surface of the fixing block through a screw. The reinforcing piece penetrates through the rotating arm, and an inserting hole is formed in the reinforcing piece; the limiting piece comprises a limiting rod which penetrates through the holding handle and the fixing block in a sliding manner; according to the auxiliary supporting and fixing tool for supporting the channel steel for welding the glass curtain wall framework, the channel steel is prevented from inclining, the fixing block and the rotating arm form a frame structure arranged on the outer side of the framework stand column in a sleeving mode, and under the action of frictional resistance and clamping force, the fixing block and the rotating arm are kept stable on the outer side of the framework stand column; the inclined supporting arms and the baffles have the effects of supporting and limiting the framework cross beams, and the framework cross beams and the framework stand columns can be welded conveniently.

Description

Technical Field

[0001] This utility model belongs to the technical field of auxiliary fixing tools for welding glass curtain wall frames, and specifically relates to an auxiliary fixing device for welding glass curtain wall frames. Background Technology

[0002] The glass curtain wall frame is an important supporting structure of the glass curtain wall. One commonly used type of frame is the steel frame, such as hot-rolled steel sections like channel steel, angle steel, and I-beams. These steel sections are characterized by high strength and high rigidity. They are generally assembled into frames of various shapes and sizes through welding, bolting, and other methods to effectively support the glass curtain wall.

[0003] When steel profiles are used to form the frame of a glass curtain wall, that is, when perpendicular channel steel is welded into a frame, a common welding method is that one construction worker usually holds the vertical channel steel in a fixed position, and then another welder uses welding tools to weld and fix the joint of the vertical channel steel. Generally, two people work together to weld. After the channel steel is welded, the next channel steel is welded. In the above two-person welding operation, although one person assists in fixing the channel steel for the purpose of fixation, the channel steel that is manually assisted in fixing may be in an unstable and skewed state during welding, which affects the accuracy of the welding position and has shortcomings.

[0004] When two people work together to weld channel steel to form a glass curtain wall frame, there is a problem that there is no auxiliary support and fixing tool to support the channel steel and prevent it from tilting. To address this, this application proposes an auxiliary fixing device for welding glass curtain wall frames. Utility Model Content

[0005] The purpose of this utility model is to provide an auxiliary fixing device for welding glass curtain wall frames, so as to solve the problem mentioned in the background art that there is no auxiliary support and fixing tool to support the channel steel to prevent it from tilting during the welding of glass curtain wall frames.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a glass curtain wall frame welding auxiliary fixing device, wherein the glass curtain wall frame includes vertical frame columns and frame beams, comprising...

[0007] The fixing component includes a fixing block mounted on the frame column and a rotating arm rotatably connected to one end of the fixing block. A gripping handle is fixedly connected to the outer surface of the fixing block by screws.

[0008] A reinforcing member that runs through the rotating arm, wherein the reinforcing member has an insertion hole;

[0009] The limiting components include a limiting rod that slides through the grip handle and the fixing block, a fixing ring that is fixed to the limiting rod by screws, and a compression spring sleeved on the outside of the limiting rod;

[0010] The support includes a diagonal brace whose bottom end is fixed to the surface of the fixed block by screws, and a baffle fixed to the top end of the diagonal brace by screws.

[0011] Preferably, the fixed block has a recessed limiting groove on the end away from the rotating arm, and one end of the rotating arm cooperates with the limiting groove.

[0012] Preferably, the reinforcement includes a gripping frame, a sliding cylinder, and a clamping block. The two ends of the sliding cylinder, which passes through the rotating arm, are fixed to the gripping frame and the clamping block respectively by screws. The insertion holes are evenly distributed on the sliding cylinder. The sliding cylinder includes a smooth end and a threaded end. The smooth end of the sliding cylinder is slidably connected to the rotating arm, and the threaded end of the sliding cylinder is screwed to the rotating arm.

[0013] Preferably, one end of the limiting rod has a "T" shaped structure, and the two ends of the compression spring are respectively connected to the fixing ring and the inner wall of the grip handle.

[0014] Preferably, the grip handle has a "U" shaped structure, and the grip handle and the outer surface of the fixing block form a frame shape. The compression spring and the fixing ring are located within the frame formed by the grip handle and the fixing block, and the inner surface of the fixing block is in contact with the outer surface of the frame column.

[0015] Preferably, the inclined support arm includes a lower inclined portion and an upper horizontal portion, the inclined bottom end of the lower inclined portion is connected to the fixed block, and the grip handle is parallel to the corresponding upper horizontal portion.

[0016] Preferably, the vertical bracing arm of the baffle has its opposing inner surfaces fitted with the outer surfaces of the corresponding frame beams.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] In this utility model, this application provides an auxiliary support and fixing tool for the support channel steel used in the welding of glass curtain wall frame, which avoids the channel steel from tilting. The fixing block and the rotating arm form a frame structure sleeved on the outside of the frame column. Under the action of frictional resistance and clamping force, the fixing block and the rotating arm remain stable on the outside of the frame column. The diagonal brace and the baffle play the role of supporting and limiting the frame beam, which facilitates the welding of the frame beam and the frame column. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 For the present utility model Figure 1 Enlarged structural diagram of section A in the middle;

[0021] Figure 3This is a top view of the fixing block of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the fixing block of this utility model;

[0023] In the diagram: 2. Fixing block; 3. Rotating arm; 5. Reinforcing member; 11. Frame column; 12. Frame beam; 21. Handle; 22. Limiting groove; 41. Diagonal brace; 42. Baffle; 51. Insertion hole; 61. Limiting rod; 62. Compression spring; 63. Fixing ring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1 to 4 This utility model provides a technical solution: an auxiliary fixing device for welding a glass curtain wall frame. The glass curtain wall frame includes vertical frame columns 11 and frame beams 12, which are connected by welding. The device includes a fixing assembly, comprising a fixing block 2 mounted on the frame column 11 and a rotating arm 3 rotatably connected to one end of the fixing block 2. A handle 21 is fixedly connected to the outer surface of the fixing block 2 by screws. The rotating arm 3 is rotatably connected to the fixing block 2 via a fixing pin. The rotating arm 3 and the fixing block 2 can form a frame structure sleeved on the outside of the frame column 11. The rotating arm 3 can be rotated outwards to facilitate the removal and placement of the fixing block 2 on the outside of the frame column 11. A reinforcing member 5 passes through the rotating arm 3 and has an insertion hole 51, which can change the position of the reinforcing member 5 on the rotating arm 3, so that the reinforcing member 5 and the fixing block 2 are fixed to the frame. The frame support 11 is secured to the outside; the limiting components include a limiting rod 61 that slides through the handle 21 and the fixing block 2, a fixing ring 63 that is fixed to the limiting rod 61 by screws, and a compression spring 62 that is sleeved on the outside of the limiting rod 61. When the reinforcement 5 and the fixing block 2 are fixed to the outside of the frame support 11, the limiting rod 61 is moved so that the limiting rod 61 passes through the insertion hole 51, thereby limiting the reinforcement 5 and preventing it from loosening. Under the elastic force of the compression spring 62, the limiting rod 61 remains stable; the support components include a diagonal brace 41 whose bottom end is fixed to the surface of the fixing block 2 by screws, and a baffle 42 that is fixed to the top end of the diagonal brace 41 by screws. The baffle 42 at the top end of the diagonal brace 41 serves to support and limit the frame beam 12, preventing the frame beam 12 from tilting and ensuring that the frame beam 12 is welded stably to the frame support 11.

[0026] In this embodiment, a recessed limiting groove 22 is provided on the end of the fixing block 2 away from the rotating arm 3. One end of the rotating arm 3 cooperates with the limiting groove 22 and is embedded in the interior of the limiting groove 22. The rotating arm 3 is limited. The fixing block 2 and the rotating arm 3 form a frame structure sleeved on the outside of the frame column 11, which is convenient for installation on the frame column 11 at a suitable position.

[0027] In this embodiment, the reinforcing member 5 includes a gripping frame, a sliding cylinder, and a clamping block. The two ends of the sliding cylinder, which passes through the rotating arm 3, are fixed to the gripping frame and the clamping block respectively by screws. The insertion holes 51 are evenly distributed on the sliding cylinder. The sliding cylinder includes a smooth end and a threaded end. The smooth end of the sliding cylinder is slidably connected to the rotating arm 3, and the threaded end of the sliding cylinder is threadedly connected to the rotating arm 3. When the fixing block 2 and the rotating arm 3 are sleeved on the outside of the frame column 11, the sliding reinforcing member 5 is moved to a suitable position, and then the reinforcing member 5 is rotated to clamp the frame column 11. Under the action of frictional resistance and clamping force, the fixing block 2 and the rotating arm 3 remain stable on the outside of the frame column 11.

[0028] In this embodiment, one end of the limiting rod 61 has a "T" shaped structure, and the two ends of the compression spring 62 are respectively connected to the fixing ring 63 and the inner side wall of the grip handle 21. The limiting rod 61 is slidably connected to the grip handle 21, which can change the position of the limiting rod 61. The end of the limiting rod 61 can pass through the insertion hole 51 on the reinforcement 5 to keep the reinforcement 5 stable.

[0029] In this embodiment, the grip handle 21 has a "U" shaped structure. The grip handle 21 and the outer surface of the fixing block 2 form a frame shape. The compression spring 62 and the fixing ring 63 are located inside the frame formed by the grip handle 21 and the fixing block 2. The limiting rod 61 is subjected to the elastic force of the compression spring 62. The inner surface of the fixing block 2 is in contact with the outer surface of the skeleton column 11.

[0030] In this embodiment, the inclined support arm 41 includes a lower inclined part and an upper horizontal part. The inclined bottom end of the lower inclined part is connected to the fixing block 2. The handle 21 is parallel to the corresponding upper horizontal part. The baffle 42 is perpendicular to the inclined support arm 41. The inner surfaces of the opposing baffles 42 are in contact with the outer surfaces of the corresponding frame beam 12. The baffle 42 at the top of the inclined support arm 41 plays the role of supporting and limiting the frame beam 12, preventing the frame beam 12 from tilting, and ensuring that the frame beam 12 and the frame column 11 are welded stably.

[0031] Working principle and usage process of this utility model:

[0032] When two people are working together to weld the frame column 11 and the frame beam 12, one person holds the handle 21 and pulls the limiting rod 61 with their fingers. The compression spring 62 is in a contracted state and the fixing block 2 is in an open state.

[0033] The fixing block 2 is installed on the outside of the frame column 11 and adjusted to a suitable position. Then the rotating arm 3 is rotated so that one end of the rotating arm 3 is embedded in the limiting groove 22.

[0034] First, slide the reinforcing member 5 to a suitable position, then rotate the reinforcing member 5 so that the reinforcing member 5 clamps the frame column 11. Under the action of frictional resistance and clamping force, the fixing block 2 and the rotating arm 3 remain stable on the outside of the frame column 11. The fixing block 2 and the rotating arm 3 form a frame structure sleeved on the outside of the frame column 11, which is convenient for installation on the frame column 11 at a suitable position.

[0035] The end of the frame beam 12 that contacts the frame column 11 is in contact with the diagonal brace 41. The baffle 42 at the top of the diagonal brace 41 supports and limits the frame beam 12, preventing the frame beam 12 from tilting, and making it easier for another person to weld the frame beam 12 to the frame column 11, ensuring that the welding of the frame beam 12 to the frame column 11 is stable.

[0036] In summary, this application provides an auxiliary support and fixing tool for the support channel steel used in the welding of glass curtain wall frames, which prevents the channel steel from tilting. The fixing block 2 and the rotating arm 3 form a frame structure sleeved on the outside of the frame column 11. Under the action of frictional resistance and clamping force, the fixing block 2 and the rotating arm 3 remain stable on the outside of the frame column 11. The diagonal brace arm 41 and the baffle 42 play the role of supporting and limiting the frame beam 12, which facilitates the welding of the frame beam 12 to the frame column 11.

[0037] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A welding auxiliary fixing device for a glass curtain wall frame, the glass curtain wall frame comprising vertical frame columns (11) and frame beams (12), characterized in that: include The fixing component includes a fixing block (2) mounted on the frame column (11) and a rotating arm (3) rotatably connected to one end of the fixing block (2). A grip handle (21) is fixedly connected to the outer surface of the fixing block (2) by screws. A reinforcing member (5) that passes through the rotating arm (3) has an insertion hole (51) on it; The limiting components include a limiting rod (61) that slides through the grip handle (21) and the fixing block (2), a fixing ring (63) that is fixed to the limiting rod (61) by screws, and a compression spring (62) sleeved on the outside of the limiting rod (61); The support includes a diagonal brace (41) whose bottom end is fixedly connected to the surface of the fixed block (2) by screws, and a baffle (42) whose top end is fixed to the diagonal brace (41) by screws.

2. The auxiliary fixing device for welding a glass curtain wall frame according to claim 1, characterized in that: The fixed block (2) has a recessed limiting groove (22) on one end away from the rotating arm (3), and one end of the rotating arm (3) is engaged with the limiting groove (22).

3. The auxiliary fixing device for welding a glass curtain wall frame according to claim 1, characterized in that: The reinforcement component (5) includes a gripping frame, a sliding cylinder, and a pressing block. The two ends of the sliding cylinder that passes through the rotating arm (3) are fixed to the gripping frame and the pressing block respectively by screws. The insertion holes (51) are evenly distributed on the sliding cylinder. The sliding cylinder includes a smooth end and a threaded end. The smooth end of the sliding cylinder is slidably connected to the rotating arm (3), and the threaded end of the sliding cylinder is connected to the rotating arm (3) by thread engagement.

4. The auxiliary fixing device for welding glass curtain wall frames according to claim 1, characterized in that: One end of the limiting rod (61) has a "T" shaped structure, and the two ends of the compression spring (62) are respectively connected to the fixing ring (63) and the inner wall of the grip handle (21).

5. The auxiliary fixing device for welding a glass curtain wall frame according to claim 1, characterized in that: The grip handle (21) has a "U" shaped structure. The outer surface of the grip handle (21) and the fixing block (2) form a frame shape. The compression spring (62) and the fixing ring (63) are located inside the frame formed by the grip handle (21) and the fixing block (2). The inner surface of the fixing block (2) is in contact with the outer surface of the skeleton column (11).

6. The auxiliary fixing device for welding a glass curtain wall frame according to claim 1, characterized in that: The inclined support arm (41) includes a lower inclined part and an upper horizontal part. The inclined bottom end of the lower inclined part is connected to the fixed block (2), and the grip handle (21) is parallel to the corresponding upper horizontal part.

7. The auxiliary fixing device for welding a glass curtain wall frame according to claim 1, characterized in that: The baffle (42) is perpendicular to the diagonal brace (41), and the opposing inner surfaces of the baffle (42) are in contact with the outer surfaces of the corresponding frame beam (12).

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