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CN-224200929-U - T-shaped titanium alloy connecting piece

CN224200929UCN 224200929 UCN224200929 UCN 224200929UCN-224200929-U

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 bracket and inclined plates, wherein the left side and the right side of the bottom of the bracket are respectively fixedly connected with the tops of the two inclined plates, the end part of the bracket is connected with a mounting structure, the inner wall of the mounting structure is connected with a first connecting rod, the outer wall of the first connecting rod (a longitudinal connecting rod) is connected with the inner wall of a frame below the mounting structure in a plugging manner, then a screw rod passes through a lower square frame from the right side to the front side, the outer wall of the screw rod passes through a round opening of the outer wall of the first connecting rod until the rear side of a circular plate is attached to the outer wall of the frame, and a clamp is matched to clamp a straight plate to fix the positions of the circular plate and the screw rod, then a nut is in threaded connection with the outer wall of the screw rod from the rear side to the front side until the front side of the nut is abutted against the outer wall of the frame, so that the connecting rod is positioned to avoid gaps in use, the bearing load of the connecting piece is prevented from increasing, and the bearing load of the T-shaped connecting piece is prevented from shaking.

Inventors

  • ZHI DONGDONG
  • WU QI
  • LI SHUAIHUA

Assignees

  • 江西倍耐特航空装备有限公司

Dates

Publication Date
20260505
Application Date
20250528

Claims (6)

  1. 1. The T-shaped titanium alloy connecting piece comprises a support (1) and inclined plates (3) and is characterized in that the left side and the right side of the bottom of the support (1) are fixedly connected with the tops of the two inclined plates (3) respectively, the end part of the support (1) is connected with a mounting structure (2), the inner wall of the mounting structure (2) is connected with a first connecting rod (6), and the outer wall of the mounting structure (2) is connected with a second connecting rod (7).
  2. 2. The T-shaped titanium alloy connecting piece according to claim 1, wherein the mounting structure (2) comprises a frame (201) and a screw rod (202), the inner side of the frame (201) is fixedly connected with the end part of the bracket (1), a round opening of the outer wall of the frame (201) is spliced with the outer wall of the screw rod (202), a circular plate (203) is fixedly connected with the front surface of the screw rod (202), a straight plate (204) is fixedly connected with the front surface of the circular plate (203), and a nut (205) is connected with the rear screw thread of the outer wall of the screw rod (202).
  3. 3. The T-shaped titanium alloy connector according to claim 2, wherein the inner wall of the frame (201) is spliced with the outer wall of the first connecting rod (6).
  4. 4. The T-shaped titanium alloy connector according to claim 2, wherein the outer wall of the frame (201) is spliced with the inner wall of the second connecting rod (7).
  5. 5. The T-shaped titanium alloy connecting piece according to claim 1, wherein the front side and the rear side of the bracket (1) are fixedly connected with T-shaped plates (4) respectively.
  6. 6. The T-shaped titanium alloy connecting piece according to claim 1, wherein the top of the bracket (1) is fixedly connected with a transverse plate (5).

Description

T-shaped titanium alloy connecting piece Technical Field The utility model relates to the technical field of T-shaped titanium alloy connectors, in particular to a T-shaped titanium alloy connector. Background The T-shaped titanium alloy connecting piece is widely applied to aircraft structures, and particularly under the design concept of damage tolerance, the service life and the fight force of an aircraft can be remarkably improved. For example, the authorized bulletin number is a T-shaped connecting piece of CN204512104U, the connecting piece can be firmer and not easy to damage through the design cooperation of the connecting part and the supporting part, when the T-shaped connecting piece is used, the longitudinal connecting pipe can be sleeved outside other connecting pipes or in other connecting pipes, various connecting modes are available, but the connecting part is in a plugging or sleeving mode when the T-shaped connecting piece is used, no positioning exists between the T-shaped connecting piece and the connecting rod, gaps are easy to appear between the T-shaped connecting piece and the connecting rod when the T-shaped connecting piece is subjected to vibration, after the vibration is finished, the T-shaped connecting piece can downwards move due to self gravity to eliminate the gaps, at the moment, the T-shaped connecting piece can collide with the connecting rod to generate noise, and meanwhile, the bearing load of the T-shaped connecting piece is increased, so that the bearing of the T-shaped connecting piece is rocked. Disclosure of utility model The utility model aims to solve the problem that the bearing of a T-shaped connecting piece shakes due to the fact that the bearing load of the T-shaped connecting piece is increased. In order to achieve the above purpose, the present utility model provides the following technical solutions: The T-shaped titanium alloy connecting piece comprises a support and inclined plates, wherein the left side and the right side of the bottom of the support are respectively fixedly connected with the tops of the two inclined plates, the end part of the support is connected with a mounting structure, the inner wall of the mounting structure is connected with a first connecting rod, and the outer wall of the mounting structure is connected with a second connecting rod. Preferably, the mounting structure comprises a frame and a screw rod, wherein the inner side of the frame is fixedly connected with the end part of the bracket, the round opening of the outer wall of the frame is spliced with the outer wall of the screw rod, a circular plate is fixedly connected with the front side of the screw rod, a straight plate is fixedly connected with the front side of the circular plate, and a nut is connected with the rear side of the outer wall of the screw rod in a threaded manner. Preferably, the inner wall of the frame is spliced with the outer wall of the first connecting rod. Preferably, the outer wall of the frame is spliced with the inner wall of the second connecting rod. Preferably, the front side and the rear side of the bracket are respectively fixedly connected with T-shaped plates. Preferably, the top of the bracket is fixedly connected with a transverse plate. The T-shaped titanium alloy connecting piece has the beneficial effects that the outer wall of the first connecting rod (the longitudinal connecting rod) is spliced with the inner wall of the frame below in the mounting structure, then the screw rod passes through the lower square frame from the right front to the back, the outer wall of the screw rod passes through the round opening of the outer wall of the first connecting rod until the rear part of the circular plate is attached to the outer wall of the frame, the straight plate is clamped by the clamp, the circular plate and the screw rod are fixed in position, then the nut is connected with the outer wall of the screw rod from the back to the front until the front surface of the nut is abutted against the outer wall of the frame, so that the connecting rod is positioned, gaps are avoided in use, the bearing load of the connecting piece is prevented from increasing, and the bearing of the T-shaped connecting piece is prevented from shaking. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is a schematic diagram of the connection relationship among the frame, the screw and the circular plate in FIG. 1; FIG. 3 is a schematic view of the connection structure of the frame and the second connecting rod in FIG. 1; FIG. 4 is a schematic view of the connection structure of the frame and the first connecting rod in FIG. 1; fig. 5 is a schematic structural diagram of the connection relationship among the bracket, the T-shaped board and the cross board in fig. 1. In the figure, 1, a bracket, 2, a mounting structure, 201, a frame, 202, a screw, 203, a circular plate, 204, a straight plate, 205, a nut, 3, an inclined