T-shaped titanium alloy connecting piece

Abstract

The utility model relates to the technical field of connecting pieces, in particular to a T-shaped titanium alloy connecting piece which comprises a support and inclined plates, the left side and the right side of the bottom of the support are fixedly connected with the tops of the two inclined plates respectively, the end of the support is connected with a mounting structure, and the inner wall of the mounting structure is connected with a first connecting rod. The outer wall of the mounting structure is connected with a second connecting rod, the outer wall of a first connecting rod (longitudinal inner connecting rod) in the mounting structure is connected with the inner wall of a lower frame in an inserted mode, then a screw penetrates through the lower frame from the right front to the back, and meanwhile the outer wall of the screw penetrates through a round opening in the outer wall of the first connecting rod till the rear portion of a round plate is attached to the outer wall of the frame. Meanwhile, a clamp is matched to clamp the straight plate to fix the positions of the round plate and the screw, then the nut is in threaded connection with the outer wall of the screw from back to front until the front face of the nut abuts against the outer wall of the frame, connecting rod positioning is achieved, gaps are avoided in the using process, the bearing load of the connecting piece is prevented from being increased, and shaking of bearing of the T-shaped connecting piece is avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of T-shaped titanium alloy connectors, specifically a T-shaped titanium alloy connector. Background Technology

[0002] T-type titanium alloy connectors are widely used in aircraft structures, especially under the damage tolerance design concept, which can significantly improve the service life and combat effectiveness of aircraft.

[0003] For example, a T-type connector with authorization announcement number "CN204512104U" can be made more robust and less prone to damage through the design and cooperation of the connecting part and the support part. When using the T-type connector, the longitudinal connecting tube can be sleeved outside or inside other connecting tubes, providing multiple connection methods and making it very practical. However, in the use of the T-type connector, the connection is in the form of plug-in or sleeve, so there is no positioning between the T-type connector and the connecting rod. When subjected to vibration, gaps are easily formed between the T-type connector and the connecting rod. After the vibration ends, the T-type connector will move downwards due to its own weight to eliminate the gaps. At this time, the T-type connector will collide with the connecting rod, generating noise and increasing the load on the T-type connector, causing the load on the T-type connector to sway. Utility Model Content

[0004] The purpose of this invention is to solve the problem of swaying caused by increased load on the T-shaped connector, and to propose a T-shaped titanium alloy connector.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design a T-shaped titanium alloy connector, including a bracket and inclined plates. The bottom left and right sides of the bracket are fixedly connected to the tops of the two inclined plates respectively. The end of the bracket is connected to an installation structure. The inner wall of the installation structure is connected to a first connecting rod, and the outer wall of the installation structure is connected to a second connecting rod.

[0007] Preferably, the mounting structure includes a frame and a screw. The inner side of the frame is fixedly connected to the end of the bracket. The outer circular opening of the frame is inserted into the outer wall of the screw. A circular plate is fixedly connected to the front of the screw. A straight plate is fixedly connected to the front of the circular plate. A nut is threadedly connected to the rear of the outer wall of the screw.

[0008] Preferably, the inner wall of the frame is inserted into the outer wall of the first connecting rod.

[0009] Preferably, the outer wall of the frame is inserted into the inner wall of the second connecting rod.

[0010] Preferably, T-shaped plates are fixed to the front and rear sides of the bracket respectively.

[0011] Preferably, a horizontal plate is fixed to the top of the bracket.

[0012] The present invention proposes a T-shaped titanium alloy connector, which has the following advantages: In the installation structure, the outer wall of the first connecting rod (longitudinal inner connecting rod) is inserted into the inner wall of the lower frame. Then, the screw passes through the lower frame from right front to rear, while the outer wall of the screw passes through the circular opening of the outer wall of the first connecting rod until the rear of the circular plate is in contact with the outer wall of the frame. Simultaneously, clamps hold the straight plate to fix the position of the circular plate and the screw. Then, the nut is threaded from back to front to the outer wall of the screw until the front of the nut abuts against the outer wall of the frame. This achieves the positioning of the connecting rod, preventing gaps during use, reducing the load on the connector, and preventing the T-shaped connector from shaking under load. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 for Figure 1 A schematic diagram showing the connection relationship between the middle frame, screw, and circular plate;

[0015] Figure 3 for Figure 1 A schematic diagram illustrating the connection relationship between the middle frame and the second connecting rod;

[0016] Figure 4 for Figure 1 A schematic diagram illustrating the connection relationship between the middle frame and the first connecting rod;

[0017] Figure 5 for Figure 1 A schematic diagram showing the connection relationship between the central support, the T-shaped plate, and the horizontal plate.

[0018] In the diagram: 1. Bracket, 2. Mounting structure, 201. Frame, 202. Screw, 203. Round plate, 204. Straight plate, 205. Nut, 3. Inclined plate, 4. T-shaped plate, 5. Horizontal plate, 6. First connecting rod, 7. Second connecting rod. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings:

[0020] Please see Figure 1-5 In this embodiment, a T-shaped titanium alloy connector includes a bracket 1 and an inclined plate 3. The bottom left and right sides of the bracket 1 are respectively fixed to the top of the two inclined plates 3. Both the bracket 1 and the inclined plate 3 are made of titanium alloy. The end of the bracket 1 is connected to an installation structure 2. The inner wall of the installation structure 2 is connected to a first connecting rod 6, and the outer wall of the installation structure 2 is connected to a second connecting rod 7.

[0021] The mounting structure 2 includes a frame 201 and a screw 202. The inner side of the frame 201 is fixedly connected to the end of the bracket 1. The frame 201 is made of titanium alloy. The outer wall of the frame 201 is inserted into the outer wall of the screw 202. A circular plate 203 is fixedly connected to the front of the screw 202. A straight plate 204 is fixedly connected to the front of the circular plate 203. A nut 205 is threadedly connected to the rear of the outer wall of the screw 202. The protrusion on the top of the nut 205 can form a force point with the clamp or hand to facilitate rotation.

[0022] In the installation structure 2, the outer wall of the first connecting rod 6 (longitudinal inner connecting rod) is inserted into the inner wall of the lower frame 201. Then, the screw 202 passes through the lower frame 201 from right front to back, while the outer wall of the screw 202 passes through the round opening of the outer wall of the first connecting rod 6 until the rear of the round plate 203 is in contact with the outer wall of the frame 201. At the same time, the clamps hold the straight plate 204 to fix the position of the round plate 203 and the screw 202. Then, the nut 205 is threaded to the outer wall of the screw 202 from back to front until the front of the nut 205 is pressed against the outer wall of the frame 201. This achieves the positioning of the connecting rod to avoid gaps during use, prevents the load on the connecting parts from increasing, and prevents the T-shaped connecting parts from shaking under load.

[0023] The inner wall of frame 201 is inserted into the outer wall of the first connecting rod 6, and the outer wall of frame 201 is inserted into the inner wall of the second connecting rod 7. T-shaped plates 4 are fixed to the front and rear sides of the bracket 1 respectively. The T-shaped plates 4 are made of titanium alloy. A horizontal plate 5 is fixed to the top of the bracket 1. The horizontal plate 5 is made of titanium alloy.

[0024] Working principle:

[0025] Installation of T-type titanium alloy connectors:

[0026] During the installation of the longitudinal inner and outer connecting rods, the outer wall of the first connecting rod 6 (the longitudinal inner connecting rod) is inserted into the inner wall of the lower frame 201. Then, the screw 202 passes through the lower frame 201 from right front to rear, while the outer wall of the screw 202 passes through the round opening of the outer wall of the first connecting rod 6, until the rear of the round plate 203 is in contact with the outer wall of the frame 201. At the same time, the clamps are used to clamp the straight plate 204 to fix the position of the round plate 203 and the screw 202. Then, the nut 205 is threaded into the outer wall of the screw 202 from back to front, until the front of the nut 205 is pressed against the outer wall of the frame 201.

[0027] When installing the longitudinal outer connecting rod, the inner wall of the second connecting rod 7 (longitudinal outer connecting rod) is inserted into the outer wall of the lower frame 201. Then, the screw 202 passes through the round opening on the outer wall of the second connecting rod 7 and the round opening on the outer wall of the lower frame 201 from right front to back, so that the outer wall of the round plate 203 fits against the outer wall of the second connecting rod 7. The clamps are used to clamp the straight plate 204 to fix the position of the round plate 203 and the screw 202. Then, the nut 205 is threaded to the rear of the outer wall of the screw 202 until the front of the nut 205 is pressed against the outer wall of the second connecting rod 7.

[0028] When installing the transverse inner connecting rod, the inner sides of the outer walls of the two first connecting rods 6 are respectively inserted into the inner walls of the left and right frames 201. Then, the screw 202 passes through the round opening of the outer wall of the frame 201 and the first connecting rod 6 from right front to back, so that the round plate 203 fits against the outer wall of the frame 201. The clamps are used to clamp the straight plate 204 to fix the position of the round plate 203 and the screw 202. Then, the nut 205 is threaded to the rear of the outer wall of the screw 202, so that the front of the nut 205 abuts against the outer wall of the frame 201.

[0029] When installing the transverse outer connecting rod, the inner walls of the two second connecting rods 7 are inserted into the outer walls of the left and right frames 201 respectively, so that the inner side of the second connecting rod 7 is in contact with the outer wall of the bracket 1. Then, the screw 202 passes through the round opening of the second connecting rod 7 and the outer wall of the frame 201 from right front to back. At the same time, the rear of the round plate 203 is in contact with the outer wall of the second connecting rod 7. The clamp is used to clamp the straight plate 204 to fix the position of the round plate 203 and the screw 202. Then, the inner wall of the nut 205 is threaded to the rear of the outer wall of the screw 202 until the front of the nut 205 is pressed against the outer wall of the second connecting rod 7.

[0030] The T-shaped plates on the front and rear sides of the bracket 1 and the horizontal plate 5 on the top increase the outer wall thickness, improve the support strength of the bracket 1, increase the impact resistance of the bracket 1, and prevent the bracket 1 from denting and deforming under stress. The inclined plates 3 on both sides of the bottom of the bracket 1 support the protruding positions and prevent the bracket 1 from deforming downward.

[0031] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A T-shaped titanium alloy connector, comprising a bracket (1) and an inclined plate (3), characterized in that: The bottom left and right sides of the bracket (1) are fixedly connected to the top of the two inclined plates (3) respectively. The end of the bracket (1) is connected to the mounting structure (2). The inner wall of the mounting structure (2) is connected to the first connecting rod (6), and the outer wall of the mounting structure (2) is connected to the second connecting rod (7).

2. The T-shaped titanium alloy connector according to claim 1, characterized in that: The mounting structure (2) includes a frame (201) and a screw (202). The inner side of the frame (201) is fixed to the end of the bracket (1). The outer wall of the frame (201) is inserted into the outer wall of the screw (202). A circular plate (203) is fixed to the front of the screw (202). A straight plate (204) is fixed to the front of the circular plate (203). A nut (205) is threaded to the rear of the outer wall of the screw (202).

3. The T-shaped titanium alloy connector according to claim 2, characterized in that: The inner wall of the frame (201) is inserted into the outer wall of the first connecting rod (6).

4. The T-shaped titanium alloy connector according to claim 2, characterized in that: The outer wall of the frame (201) is inserted into the inner wall of the second connecting rod (7).

5. The T-shaped titanium alloy connector according to claim 1, characterized in that: T-shaped plates (4) are fixed to the front and rear sides of the bracket (1).

6. The T-shaped titanium alloy connector according to claim 1, characterized in that: A horizontal plate (5) is fixed to the top of the bracket (1).

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