Welding-free prefabricated light steel keel connecting piece

Abstract

The utility model relates to the technical field of light steel keel connecting pieces, and discloses a welding-free prefabricated light steel keel connecting piece which comprises a first connecting plate and a second connecting plate, and the top end of the first connecting plate and the top end of the second connecting plate are fixedly connected with blocking pieces respectively. The bottom of the first connecting plate and the bottom of the second connecting plate are fixedly connected with supporting blocking strips correspondingly, the side wall of the first connecting plate and the side wall of the second connecting plate are fixedly connected with connecting pieces correspondingly, and mounting holes are formed in the two connecting pieces correspondingly. The first connecting plate and the second connecting plate are arranged in an aligned mode, the bolt extends into the connecting piece and can fixedly install the first connecting plate and the second connecting plate at designated positions, the connecting rod extends into the connecting ring and is in threaded connection with the interior of the end cover, and the end cover clamps the second connecting plate. And the adjusting disc clamps the first connecting plate, so that the first connecting plate and the second connecting plate are kept stable.

Description

Technical Field

[0001] The utility model relates to the technical field of light steel keel connectors, in particular to a welding-free prefabricated light steel keel connector. Background Art

[0002] Light steel keel connectors are special components used to connect light steel keels, usually made of metal materials. They are used to create the framework of light steel keel structures to support walls, ceilings and other building structures.

[0003] In the prior art, in order to ensure the stability of the light steel keel connector after installation, the light steel keel connector is generally welded at the connection to ensure stability during use. However, the welding operation requirements are high, which will increase the installation cost, and it is not convenient to flexibly adjust the light steel keel connector according to the use requirements after welding. Therefore, the present application designs a welding-free prefabricated light steel keel connector. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art that high welding operation requirements will increase installation costs, and it is not convenient to flexibly adjust the light steel keel connector according to usage requirements after welding, and to propose a welding-free prefabricated light steel keel connector.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A welding-free prefabricated light steel keel connector, comprising a first connecting plate and a second connecting plate, the top ends of the first connecting plate and the second connecting plate are respectively fixedly connected with a baffle, the bottom ends of the first connecting plate and the second connecting plate are respectively fixedly connected with a supporting bar, the side walls of the first connecting plate and the second connecting plate are respectively fixedly connected with connecting plates, the interiors of the two connecting plates are respectively provided with mounting holes, the interiors of the second connecting plate are fixedly connected with a connecting ring, the interior of the first connecting plate is provided with a through hole, the first connecting plate is located on the inner wall of the through hole and the second connecting plate is located inside the connecting ring and a connecting rod is simultaneously inserted and provided, the end of the connecting rod is provided with a threaded groove, and the second connecting plate is provided with an end cover on the side facing away from the first connecting plate, and the end of the connecting rod with the threaded groove is threadedly connected to the interior of the end cover.

[0007] Preferably, protective strips are fixedly connected to the side walls of the first connecting plate and the second connecting plate respectively, and the protective strips are arranged obliquely.

[0008] Preferably, a slot is provided at one end of the connecting rod away from the end cover, an insertion rod is fixedly inserted into the inner wall of the slot, and the insertion rod and the end of the connecting rod away from the threaded groove are fixedly connected with an adjusting disk.

[0009] Preferably, the insertion rod is configured as a prismatic rod, the connecting rod is located on the inner wall of the slot and matches the insertion rod, and the adjustment disk is configured as a hexagon and has an inner hexagonal groove therein.

[0010] Preferably, a rubber ring is fixedly sleeved on the side wall of the end cover, and the side wall of the rubber ring extends to the inner wall of the connecting ring.

[0011] Preferably, a plurality of anti-skid rubber strips are fixedly connected around the side wall of the rubber ring, and the plurality of anti-skid rubber strips are respectively pressed against the inner wall of the connecting ring.

[0012] Compared with the prior art, the utility model provides a welding-free prefabricated light steel keel connector, which has the following beneficial effects:

[0013] 1. The weld-free prefabricated light steel keel connector can fix the first connecting plate and the second connecting plate at designated positions by aligning the first connecting plate and extending the bolts to the inside of the connecting plate and installing them. The connecting rod extends to the inside of the connecting ring and is threadedly connected to the inside of the end cover. The end cover clamps the second connecting plate, and the adjusting plate clamps the first connecting plate, so that the first connecting plate and the second connecting plate are kept stable.

[0014] 2. The weld-free prefabricated light steel keel connector uses a baffle to keep the first connecting plate and the second connecting plate parallel to each other to prevent tilting that affects the connection effect. The protective strip can protect the side walls of the first connecting plate and the second connecting plate to prevent damage to the side walls of the first connecting plate and the second connecting plate.

[0015] 3. The welding-free prefabricated light steel keel connector has a slot opened inside the connecting rod and a plug-in rod inserted therein, which can improve the connection strength between the adjusting disk and the connecting rod and prevent wear at the connection between the connecting rod and the adjusting disk that affects the transmission effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural explosion diagram of a welding-free prefabricated light steel keel connector proposed by the utility model;

[0017] Figure 2 This is an exploded side view of the structure of a welding-free prefabricated light steel keel connector proposed by the utility model;

[0018] Figure 3 This is a structural exploded top view of a welding-free prefabricated light steel keel connector proposed by the utility model;

[0019] Figure 4 for Figure 1 A three-dimensional diagram of the structure of the middle rubber ring.

[0020] In the figure: 1 first connecting plate, 2 second connecting plate, 3 baffle plate, 4 protective strip, 5 connecting plate, 6 supporting baffle bar, 7 connecting ring, 8 connecting rod, 9 end cover, 10 thread groove, 11 plug rod, 12 adjusting plate, 13 rubber ring, 14 anti-slip rubber strip. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-3 A welding-free prefabricated light steel keel connector comprises a first connecting plate 1 and a second connecting plate 2, the tops of the first connecting plate 1 and the second connecting plate 2 are respectively fixedly connected with baffles 3, the bottoms of the first connecting plate 1 and the second connecting plate 2 are respectively fixedly connected with supporting strips 6, the side walls of the first connecting plate 1 and the second connecting plate 2 are respectively fixedly connected with connecting plates 5, the interiors of the two connecting plates 5 are respectively provided with mounting holes, the interiors of the second connecting plate 2 are fixedly connected with connecting rings 7, the interior of the first connecting plate 1 is provided with a through hole, the first connecting plate 1 is located on the inner wall of the through hole, and the second connecting plate 2 is located inside the connecting ring 7, and a connecting rod 8 is inserted and arranged at the same time, and a threaded groove 10 is arranged at the end of the connecting rod 8, an end cover 9 is provided on the side of the second connecting plate 2 facing away from the first connecting plate 1, and one end of the connecting rod 8 with the threaded groove is threadedly connected to the interior of the end cover 9, and protective strips 4 are respectively fixedly connected to the side walls of the first connecting plate 1 and the second connecting plate 2, and the protective strips 4 are arranged obliquely.

[0023] A slot is provided at the end of the connecting rod 8 facing away from the end cover 9, and an insertion rod 11 is fixedly inserted into the inner wall of the slot of the connecting rod 8. The insertion rod 11 and the end of the connecting rod 8 facing away from the threaded groove 10 are fixedly connected with an adjusting disk 12 at the same time. The insertion rod 11 is configured as a prismatic rod, and the inner wall of the connecting rod 8 located in the slot matches the insertion rod 11. The adjusting disk 12 is configured as a hexagon and has a hexagonal groove inside.

[0024] When in use, by aligning the first connecting plate 1 and the second connecting plate 2 and extending the bolts to the inside of the connecting plate 5 and installing them, the first connecting plate 1 and the second connecting plate 2 can be fixedly installed in the designated positions respectively. The baffle 3 can keep the first connecting plate 1 and the second connecting plate 2 parallel to each other and tilt to affect the connection effect. The protective strip 4 can protect the side walls of the first connecting plate 1 and the second connecting plate 2 to prevent the side walls of the first connecting plate 1 and the second connecting plate 2 from being damaged. The connecting rod 8 extends to the inside of the connecting ring 7 and is threadedly connected to the inside of the end cover 9. The end cover 9 can clamp the second connecting plate 2, and the adjusting disk 12 is fixedly arranged at the end of the connecting rod 8 to clamp the first connecting plate 1, so that the first connecting plate 1 and the second connecting plate 2 can be kept stable. A slot is opened inside the connecting rod 8 and a plug rod 11 is fixedly inserted therein, so that the connection strength between the adjusting disk 12 and the connecting rod 8 can be improved, and the wear at the connection between the connecting rod 8 and the adjusting disk 12 can be prevented from affecting the transmission effect. The adjusting plate 12 is set to a hexagon for easy adjustment and can prevent slipping during adjustment.

[0025] In order to keep the end cap 9 tightly connected inside the connecting ring 7, Figure 1-4 As shown, a rubber ring 13 is fixedly sleeved on the side wall of the end cover 9, and the side wall of the rubber ring 13 extends to the inner wall of the connecting ring 7. A plurality of anti-slip rubber strips 14 are fixedly connected around the side wall of the rubber ring 13, and the plurality of anti-slip rubber strips 14 are respectively pressed against the inner wall of the connecting ring 7.

[0026] The rubber ring 13 is sleeved on the side wall of the end cover 9 , and a plurality of anti-skid rubber strips 14 are pressed against the inner wall of the connecting ring 7 , which can ensure that the end cover 9 is tightly connected inside the connecting ring 7 .

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A welding-free prefabricated light steel keel connector, comprising a first connecting plate (1) and a second connecting plate (2), characterized in that: The top ends of the first connecting plate (1) and the second connecting plate (2) are respectively fixedly connected with a baffle (3), the bottom ends of the first connecting plate (1) and the second connecting plate (2) are respectively fixedly connected with a support bar (6), the side walls of the first connecting plate (1) and the second connecting plate (2) are respectively fixedly connected with a connecting plate (5), the insides of the two connecting plates (5) are respectively provided with mounting holes, the inside of the second connecting plate (2) is fixedly connected with a connecting ring (7), the inside of the first connecting plate (1) is provided with a through hole, the first connecting plate (1) is located on the inner wall of the through hole and the second connecting plate (2) is located inside the connecting ring (7), and a connecting rod (8) is inserted and arranged at the same time, a threaded groove (10) is arranged at the end of the connecting rod (8), an end cover (9) is provided on the side of the second connecting plate (2) facing away from the first connecting plate (1), and the end of the connecting rod (8) with the threaded groove is threadedly connected to the inside of the end cover (9).

2. The welding-free prefabricated light steel keel connector according to claim 1, characterized in that: Protection strips (4) are fixedly connected to the side walls of the first connecting plate (1) and the second connecting plate (2), respectively, and the protection strips (4) are arranged at an angle.

3. The welding-free prefabricated light steel keel connector according to claim 1, characterized in that: A slot is provided at one end of the connecting rod (8) away from the end cover (9); an insertion rod (11) is fixedly inserted into the inner wall of the slot of the connecting rod (8); and an adjustment disk (12) is fixedly connected to the insertion rod (11) and the end of the connecting rod (8) away from the threaded groove (10).

4. The welding-free prefabricated light steel keel connector according to claim 3 is characterized in that: The insertion rod (11) is configured as a prismatic rod, the connecting rod (8) is located on the inner wall of the slot and matches the insertion rod (11), and the adjustment disk (12) is configured as a hexagon and has an inner hexagonal groove therein.

5. The welding-free prefabricated light steel keel connector according to claim 1, characterized in that: A rubber ring (13) is fixedly sleeved on the side wall of the end cover (9), and the side wall of the rubber ring (13) extends to the inner wall of the connecting ring (7).

6. The welding-free prefabricated light steel keel connector according to claim 5, characterized in that: A plurality of anti-skid rubber strips (14) are fixedly connected around the side wall of the rubber ring (13), and the plurality of anti-skid rubber strips (14) are respectively pressed against the inner wall of the connecting ring (7).

Images