CN218258779U

CN218258779U - Aircraft control steel cable positioning tool with tensioning function

Info

Publication number: CN218258779U
Application number: CN202221773229.5U
Authority: CN
Inventors: 王茂盛; 刘江; 何士笑
Original assignee: Xifei International Aviation Manufacturing Tianjin Co ltd
Current assignee: Xifei International Aviation Manufacturing Tianjin Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2023-01-10
Anticipated expiration: 2032-07-11

Abstract

The utility model relates to an aircraft control steel cable technical field, and an aircraft control steel cable positioning tool with tensioning function is disclosed, including the locating rack, the dorsal part both ends of locating rack are the fixed connecting block that is equipped with all, positioning bolt is worn to be equipped with by the connecting block internal thread, the fixed mounting panel that is equipped with in one side of locating rack, positioning screw is worn to be equipped with by the mounting panel internal thread, positioning screw's end fixing cover is equipped with the knob, the equal fixed installation piece that is equipped with in opposite side both ends of locating rack, the cavity has been seted up to the installation piece inside, it is equipped with the slider to slide in the cavity, hold-down screw is worn to be equipped with by the one end screw thread of cavity, hold-down screw rotates with the slider to be connected, the fixed depression bar that is equipped with of one end that hold-down screw was kept away from to the slider, the depression bar is worn out the installation piece and is extended to the outside. The utility model discloses can be when guaranteeing branch accuse steel cable tensile force after the installation of the accuse steel cable is accomplished, carry out work such as location mark to the accuse steel cable that flies.

Description

Aircraft control steel cable positioning tool with tensioning function

Technical Field

The utility model relates to an aircraft control steel cable technical field especially relates to an aircraft control steel cable positioning tool with tensioning function.

Background

The airplane pulls the flight control steel cable to control the action of the vertical tail wing and the parallel tail wing, so that the flight direction is realized.

In carrying out the present application, the inventors have found at least the problem in this technique that, in the current aircraft construction, the fuselage is produced in two sections, and the flight control cables need to ensure the length, tension, etc. at the butt joint surfaces, while satisfying the above conditions without the aid of external tools.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a after the installation of flying control steel cable is accomplished, when guaranteeing to fly control steel cable tensile force, carry out work such as location mark to flying control steel cable, and the aircraft control steel cable positioning tool who has the tensioning function that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an aircraft control steel cable positioning tool with a tensioning function comprises a positioning frame, wherein both ends of the back side of the positioning frame are fixedly provided with connecting blocks, positioning bolts penetrate through the inner threads of the connecting blocks,

a mounting plate is fixedly arranged on one side of the positioning frame, a positioning screw rod penetrates through the inner thread of the mounting plate, a knob is fixedly sleeved at the end part of the positioning screw rod,

the opposite side both ends of locating rack are all fixed and are equipped with the installation piece, the inside cavity of having seted up of installation piece, it is equipped with the slider to slide in the cavity, compression screw is worn to be equipped with by the one end screw thread of cavity, compression screw rotates with the slider to be connected, the slider is kept away from compression screw's one end and is fixed to be equipped with the depression bar, the depression bar is worn out the installation piece and is extended to the outside.

Preferably, two the compression screw keeps away from the one end of depression bar and all fixes the cover and be equipped with the crank, two the lateral wall of crank rotates respectively and is equipped with first connecting plate and second connecting plate, be equipped with coupling mechanism between first connecting plate and the second connecting plate.

Preferably, coupling mechanism includes spacing ring and limiting plate, the fixed apron that is equipped with in one side that the second connecting plate is close to first connecting plate, spacing ring and apron fixed connection, the spout has been seted up to the lateral wall of first connecting plate, the one end of limiting plate is located the spacing ring, and the other end slides and locates in the spout, the fixed spring that is equipped with between the inner wall of limiting plate and spout.

Preferably, the top of spout has seted up the bar mouth, the one end of limiting plate near the bar mouth is fixed and is equipped with the pull rod, the pull rod is worn out the bar mouth and is extended to outside.

Preferably, the first connecting plate is arranged in an L-shaped cross section.

Preferably, a plurality of the positioning bolts are distributed in a staggered manner.

Preferably, the positioning frame is matched with the mounting hole in the machine body.

Compared with the prior art, the utility model provides an aircraft control steel cable positioning tool with tensioning function possesses following beneficial effect:

1. this aircraft control steel cable positioning tool with tensioning function through mounting panel, positioning screw, knob, installation piece, cavity, slider, depression bar, compression screw, crank, connecting block and the positioning bolt that is equipped with, can be connected locating rack and fuselage internally mounted hole to carry out the tensioning location to the steel cable through compressing tightly the screw, accessible positioning screw carries out the location mark to the steel cable simultaneously.

2. This aircraft control steel cable positioning tool with tensioning function through first connecting plate, second connecting plate, coupling mechanism, pull rod and the bar mouth that is equipped with, can rotate work to two compression screw simultaneously.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation can be after flying the installation of accuse steel cable, when guaranteeing branch accuse steel cable tensile force, carries out work such as location mark to flying the accuse steel cable.

Drawings

Fig. 1 is a schematic structural view of an aircraft control cable positioning tool with a tensioning function according to the present invention;

FIG. 2 is a schematic side view of the structure of FIG. 1;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

fig. 4 is a schematic structural diagram of the first connecting plate in fig. 1.

In the figure: 1 locating rack, 2 connecting blocks, 3 positioning bolts, 4 mounting plates, 5 positioning screws, 6 knobs, 7 mounting blocks, 8 sliders, 9 compression screws, 10 compression bars, 11 cranks, 12 first connecting plates, 13 second connecting plates, 14 limiting rings, 15 limiting plates, 16 cover plates, 17 springs and 18 pull rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-2, an aircraft control steel cable positioning tool with tensioning function, including locating rack 1, the dorsal part both ends of locating rack 1 are all fixed and are equipped with connecting block 2, and positioning bolt 3 wears to be equipped with in the 2 internal threads of connecting block, and a plurality of positioning bolt 3 are the distribution of misplacing, and locating rack 1 sets up with fuselage internally mounted hole cooperation for positioning tool can stable installation inside the fuselage, improves location operating stability.

Example 2

Embodiment 2 as shown in fig. 1-2 based on embodiment 1, a mounting plate 4 is fixedly arranged on one side of a positioning frame 1, a positioning screw 5 is arranged in the mounting plate 4 in a penetrating manner, a knob 6 is fixedly arranged at the end of the positioning screw 5 in a fixing way, and the positioning screw 5 is driven by the knob 6 to rotate and contact with a steel cable to position and mark the steel cable.

Referring to fig. 1-2, both ends of the other side of the positioning frame 1 are fixedly provided with mounting blocks 7, cavities are formed in the mounting blocks 7, sliding blocks 8 are arranged in the cavities in a sliding mode, a compression screw 9 penetrates through one end of each cavity in a threaded mode, the compression screw 9 is rotatably connected with the corresponding slider 8, one end, far away from the compression screw 9, of each slider 8 is fixedly provided with a compression bar 10, and the movement of the compression bar 10 is limited through connection of the corresponding slider 8 and the corresponding cavity.

Referring to fig. 1-2, the pressing rod 10 penetrates out of the mounting block 7 and extends to the outside, the crank 11 is fixedly sleeved at one end, away from the pressing rod 10, of each of the two compression screws 9, the crank 11 can be rotated to drive the pressing rod 10 to compress a steel cable, and the position of the steel cable is fixed while the tension of the steel cable is guaranteed.

Example 3

Embodiment 3 is based on embodiment 2, as shown in fig. 1 and fig. 3-4, the side walls of the two cranks 11 are respectively provided with a first connecting plate 12 and a second connecting plate 13 in a rotating manner, a connecting mechanism is arranged between the first connecting plate 12 and the second connecting plate 13, the connecting mechanism comprises a limiting ring 14 and a limiting plate 15, the cross section of the first connecting plate 12 is arranged in an L shape, a cover plate 16 is fixedly arranged on one side of the second connecting plate 13 close to the first connecting plate 12, and the cover plate 16 is located inside the first connecting plate 12.

Referring to fig. 3, spacing ring 14 and apron 16 fixed connection, the spout has been seted up to the lateral wall of first connecting plate 12, the one end of limiting plate 15 is located spacing ring 14, the other end slides and locates in the spout, fixed spring 17 that is equipped with between the inner wall of limiting plate 15 and spout, through pegging graft of limiting plate 15 and spacing ring 14, connect first connecting plate 12 and second connecting plate 13, thereby spur first connecting plate 12 and second connecting plate 13 simultaneously and can rotate two crank 11.

Referring to fig. 3, the top of spout has been seted up the bar mouth, and the one end that is close to the bar mouth of limiting plate 15 is fixed to be equipped with pull rod 18, and pull rod 18 wears out the bar mouth and extends to outside, can follow outside pulling pull rod 18 and pull out limiting plate 15 from spacing ring 14 in, accomplishes the separation of apron 16 and first connecting plate 12.

The utility model discloses in, before fixing a position flying control steel cable, be connected locating rack 1 through connecting block 2 and a plurality of positioning bolt 3 and aircraft fuselage internally mounted hole, thereby pass the steel cable between installation piece 7 and mounting panel 4 and the fuselage, make positioning screw 5 rotate and contact with the steel cable lateral wall through rotating knob 6, fix a position the steel cable, rotate crank 11 afterwards, make crank 11 drive compression screw 9 and rotate, make compression screw 9 promote slider 8, slider 8 slides and promotes depression bar 10 contacts along the inner wall of cavity, can accomplish the location to the steel cable when keeping the tensile force of steel cable.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. An aircraft control steel cable positioning tool with a tensioning function comprises a positioning frame (1) and is characterized in that connecting blocks (2) are fixedly arranged at two ends of the back side of the positioning frame (1), positioning bolts (3) penetrate through internal threads of the connecting blocks (2),

a mounting plate (4) is fixedly arranged on one side of the positioning frame (1), a positioning screw rod (5) penetrates through the internal thread of the mounting plate (4), a knob (6) is fixedly sleeved at the end part of the positioning screw rod (5),

the opposite side both ends of locating rack (1) are all fixed and are equipped with installation piece (7), the cavity has been seted up to installation piece (7) inside, it is equipped with slider (8) to slide in the cavity, hold-down screw (9) are worn to be equipped with by the one end screw thread of cavity, hold-down screw (9) rotate with slider (8) and are connected, slider (8) are kept away from the one end of hold-down screw (9) and are fixed depression bar (10) that is equipped with, installation piece (7) are worn out and are extended to the outside in depression bar (10).

2. The aircraft control cable positioning tool with the tensioning function as claimed in claim 1, wherein the ends of the two compression screws (9) far away from the compression bar (10) are fixedly sleeved with cranks (11), the side walls of the two cranks (11) are respectively provided with a first connecting plate (12) and a second connecting plate (13) in a rotating manner, and a connecting mechanism is arranged between the first connecting plate (12) and the second connecting plate (13).

3. The aircraft control steel cable positioning tool with the tensioning function as claimed in claim 2, wherein the connecting mechanism comprises a limiting ring (14) and a limiting plate (15), a cover plate (16) is fixedly arranged on one side, close to the first connecting plate (12), of the second connecting plate (13), the limiting ring (14) is fixedly connected with the cover plate (16), a sliding groove is formed in the side wall of the first connecting plate (12), one end of the limiting plate (15) is located in the limiting ring (14), the other end of the limiting plate is slidably arranged in the sliding groove, and a spring (17) is fixedly arranged between the limiting plate (15) and the inner wall of the sliding groove.

4. The aircraft control cable positioning tool with the tensioning function as claimed in claim 3, wherein a strip-shaped opening is formed in the top of the sliding groove, a pull rod (18) is fixedly arranged at one end, close to the strip-shaped opening, of the limiting plate (15), and the pull rod (18) penetrates through the strip-shaped opening and extends to the outside.

5. An aircraft control cable positioning tool with tensioning according to claim 2, characterized in that the first connecting plate (12) is provided in an L-shaped cross section.

6. An aircraft control cable positioning tool with tensioning according to claim 1, characterized in that a plurality of the positioning bolts (3) are distributed in a staggered manner.

7. An aircraft control cable positioning tool with tensioning according to claim 1, characterized in that the positioning frame (1) is arranged to cooperate with an installation hole in the fuselage.