CN223302879U - Aircraft tie rod adjuster - Google Patents
Aircraft tie rod adjusterInfo
- Publication number
- CN223302879U CN223302879U CN202422798304.9U CN202422798304U CN223302879U CN 223302879 U CN223302879 U CN 223302879U CN 202422798304 U CN202422798304 U CN 202422798304U CN 223302879 U CN223302879 U CN 223302879U
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- China
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- fixing rod
- sliding block
- aircraft
- sliding
- sliding rail
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Abstract
本实用新型提供了一种飞机拉杆调节器，包括底座，底座上设置有滑轨，滑轨上依次设置有第一调节组件、第二调节组件、第三调节组件以及第四调节组件，滑轨一侧或两侧设置有刻度尺。通过第一调节组件、第二调节组件、第三调节组件以及第四调节组件，有效的解决了传统工艺中无拉杆调节装置的这一问题；该工装使用范围广，适用于飞机上各个重要系统，确保系统传动的精确性，固定的稳定性；该工装仅采用不同的滑块就能实现飞机上所有拉杆的调节，操作省力，应用范围广，简单易于操作。
The utility model provides an aircraft tie rod adjuster, comprising a base, a slide rail disposed on the base, and a first adjustment assembly, a second adjustment assembly, a third adjustment assembly, and a fourth adjustment assembly disposed on the slide rail in sequence. A scale is disposed on one or both sides of the slide rail. The first, second, third, and fourth adjustment assemblies effectively address the problem of conventional tie rod adjustment devices being lacking. The tool has a wide range of applications and is suitable for various important systems on an aircraft, ensuring accurate transmission and stable fixing. The tool utilizes only different sliders to adjust all tie rods on an aircraft, resulting in labor-saving operation, a wide range of applications, and simple and easy operation.
Description
Technical Field
The utility model relates to the field of aircraft control system design, in particular to an aircraft pull rod adjuster.
Background
The pull rod is an important component part of the movable part of the aircraft, is also an important fixing device of an aircraft pipeline, and whether the pull rod is installed correctly determines whether the movable part of the aircraft can move within the required precision and range, and whether the part is installed in the correct position.
At present, no special pull rod adjusting tool exists in the aircraft maintenance industry, and the adjustment is carried out by experience. The method is characterized in that the method is usually adopted to adjust in the following two ways, according to AMM manual requirements, the pull rod has definite length and angle requirements, a vernier caliper is adopted to measure an average value for a plurality of times in the installation process, after the length is obtained, the pull rod is put into the actual position of an airplane, angle adjustment is carried out according to the actual position, the length value of the pull rod is changed in the process, and the required value of the manual cannot be reached. In another case, specific data are not given in a manual, but adjustment is performed by referring to the size of the detached parts, and how to ensure that the sizes of the new and old parts are identical is difficult to achieve in practical operation.
Disclosure of utility model
The utility model provides an aircraft pull rod adjuster, and aims to solve the problems that no special pull rod adjusting device exists in the current aircraft maintenance industry, and the precision requirement cannot be met by taking an average value for a plurality of measurements and referencing the size of a disassembly part according to a manual.
The technical scheme provided by the utility model is as follows:
The utility model provides an aircraft pull rod regulator, includes the base, be provided with the slide rail along length direction on the base, set gradually adjustable first adjusting part, second adjusting part, third adjusting part and fourth adjusting part on the slide rail, slide rail one side or both sides are provided with the scale, the scale is parallel with the slide rail;
the first adjusting assembly comprises a first sliding block, the first sliding block is arranged on the sliding rail, and a first fixing rod with an adjustable angle is arranged on the first sliding block;
the second adjusting assembly and the third adjusting assembly are identical in structure, the second adjusting assembly comprises a second sliding block and a second fixing rod, the second fixing rod is arranged on the second sliding block along the first direction, and the second sliding block is arranged on the sliding rail;
The fourth adjusting component comprises a third sliding block and a third fixing rod, the third fixing rod is arranged on the third sliding block along the second direction, and the third sliding block is installed on the sliding rail.
Further, the slide rail is a double-linear slide rail.
Further, the first adjusting assembly further comprises a dial plate, the dial plate is arranged at one end of the first sliding block, the front face of the dial plate is perpendicular to the sliding rail and is located right above the sliding rail, and the other end of the first sliding block is arranged on the double-linear sliding rail through a first nut and a first bolt;
The dial plate comprises a dial plate main body and a shell, wherein the dial plate main body is of an annular structure, a sliding groove is formed in the side wall of the dial plate main body, a group of first mounting holes are formed in the shell relatively, a first fixing rod is mounted in the first mounting holes, the first fixing rod is fixed in the sliding groove, and the tail end of the first fixing rod is screwed on the surface of the shell through a first nut.
Further, the second dead lever lower extreme is provided with external screw thread section and fixed block, the fixed block card is located in the clearance of two linear slide rail, the external screw thread section passes the second slider, install the second nut on the external screw thread section, the second adjusting part passes through the second nut adjusts the position on the slide rail.
Further, a group of installation blocks are oppositely arranged at one end of the third sliding block, second installation holes are oppositely formed in the installation blocks, the third fixing rod is arranged in the second installation holes, and two ends of the third fixing rod are screwed through second nuts.
Further, a second screw hole is formed in the middle of the other end of the third sliding block, a second bolt is arranged in the second screw hole, the bottom of the second bolt is clamped in a gap of the double-linear sliding rail, and the top of the second bolt penetrates through the third sliding block and is screwed by a third nut.
Further, the axes of the dial plate, the axes of the second fixing rods and the central lines of connecting lines of the two mounting blocks are all in the same plane.
Further, the diameters of the first fixing rod, the second fixing rod and the third fixing rod are identical.
Further, the novel fixing device further comprises a plurality of bushings with different sizes, wherein the inner diameter of each bushing is consistent with the diameter of the first fixing rod, and the outer diameter of each bushing is matched with pull rods with different sizes.
Further, an angle ruler is further arranged on the shell.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model provides an aircraft pull rod adjuster, which effectively solves the problem that a pull rod adjusting device is not arranged in the traditional process through a first adjusting component, a second adjusting component, a third adjusting component and a fourth adjusting component; the fixture has the advantages of wide application range, suitability for various important systems on an aircraft, capability of ensuring the accuracy and the stability of system transmission, capability of realizing the adjustment of all pull rods on the aircraft by adopting different sliding blocks, labor saving in operation, wide application range, simplicity and easiness in operation, high precision in length measurement, capability of meeting the requirements of a manual, suitability for the adjustment of pull rods with various angles, simplicity and time saving in construction method and capability of improving maintenance efficiency compared with the traditional method.
Drawings
FIG. 1 is a schematic illustration of a first configuration of an aircraft pull rod adjuster according to the present utility model;
FIG. 2 is a schematic diagram of a second embodiment of an aircraft pull rod adjuster of the present utility model;
FIG. 3 is a schematic view of a portion of a fourth adjustment assembly according to an embodiment of the present utility model;
FIG. 4 is a schematic structural view of a first slider and a dial body according to an embodiment of the present utility model;
FIG. 5 is a schematic view of the structure of the housing according to the embodiment of the present utility model;
fig. 6 is a schematic structural view of a second fixing rod according to an embodiment of the present utility model.
The reference numerals are as follows:
1-base, 2-scale, 3-first adjustment assembly, 301-first slider, 302-dial, 3021-dial body, 3022-slide, 3023-housing, 3024-first mounting hole, 303-first fixing lever, 304-first nut, 305-first screw hole, 306-first track groove, 307-first nut, 308-first bolt, 4-second adjustment assembly, 401-second slider, 402-second fixing lever, 403-external thread section, 404-second nut, 405-fixed block, 5-third adjustment assembly, 6-fourth adjustment assembly, 601-third slider, 602-mounting block, 603-third fixing lever, 604-third nut, 605-second mounting hole, 606-second screw hole, 607-second track groove, 608-second nut, 609-second bolt, 7-slide rail.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It will be apparent that the embodiments described below are some, but not all, embodiments of the application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Accordingly, the following detailed description of the embodiments of the application, taken in conjunction with the accompanying drawings, is intended to represent only selected embodiments of the application, and not to limit the scope of the application as claimed. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on the embodiments of the present application, are within the scope of the present application.
It should be understood that in the description of the embodiments of the present utility model, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In describing embodiments of the present utility model, it should be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," "coupled" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected or communicable with each other, directly connected, indirectly connected through intermediaries, or in communication between two elements or in interaction relationship between the two elements. The specific meaning of the above terms in the embodiments of the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.
Referring to fig. 1, the utility model provides an aircraft pull rod adjuster, which comprises a base 1, wherein a sliding rail 7 is arranged on the base 1 along the length direction, a first adjusting component 3, a second adjusting component 4, a third adjusting component 5 and a fourth adjusting component 6 are sequentially arranged on the sliding rail 7 from left to right, a graduated scale 2 is arranged on one side or two sides of the sliding rail 7, and the graduated scale 2 is parallel to the sliding rail 7. The positions of the first adjusting assembly 3, the second adjusting assembly 4, the third adjusting assembly 5 and the fourth adjusting assembly 6 on the slide rail 7 can be adjusted by nuts.
As shown in fig. 2, the first adjusting assembly 3 includes a first slider 301, the first slider 301 is mounted on the slide rail 7, and a first fixing rod 303 with an adjustable angle is disposed on the first slider 301. The angular range between the first fixing lever 303 and the second fixing lever coincides with the angular range of all tie rods (tie rods with both ends angled).
The second adjusting component 4 has the same structure as the third adjusting component 5, the second adjusting component 4 comprises a second sliding block 401 and a second fixing rod 402, the second fixing rod 402 is arranged on the second sliding block 401 along the first direction, and the second sliding block 401 is arranged on the sliding rail 7. The second adjusting component 4 and the third adjusting component 5 are used for adjusting the horizontal pull rod at two ends.
The fourth adjusting component 6 includes a third slider 601 and a third fixing rod 603, the third fixing rod 603 is disposed on the third slider 601 along the second direction, and the third slider 601 is mounted on the sliding rail 7. The third fixing rod 603 is perpendicular to the fixing rod on the third adjusting component 5, and is suitable for the pull rod with two perpendicular ends.
It should be noted that the second adjusting component 4 and the third adjusting component 5 are consistent in structure, and are both provided with a second fixing rod 402 which is vertically upward (i.e. in the first direction), and through the two second fixing rods 402, the two horizontal pull rods at two ends can be used for adjusting the positions of the second fixing rods 402, and the positions of the second fixing rods 402 are adjusted through the sliding blocks until the two ends of the old pull rods can be respectively sleeved on the second fixing rods 402, and then the positions of the second fixing rods 402 are fixed, so that the second fixing rods are not moved any more. The new adjustment of the length of the tie rod is performed until both ends of the tie rod can be sleeved on the second fixing rod 402. At this time, the lengths of the new pull rod and the old pull rod are identical.
When the two ends of the pull rod are not horizontal, if the two ends are different by 90 degrees, the pull rod can be adjusted by the third adjusting assembly 5 and the fourth adjusting assembly 6. The positions of the fixing rod above the third adjusting component 5 and the third fixing rod 603 are adjusted through the sliding block, so that one horizontal end of the old pull rod can be sleeved on the fixing rod of the third adjusting component 5, and the other horizontal end of the old pull rod is fixed by the third fixing rod 603 arranged along the width direction (namely the second direction) of the sliding rail. Namely, after the distance between the third adjusting component 5 and the fourth adjusting component 6 is determined through the old pull rod, the third adjusting component 5 and the fourth adjusting component 6 are fixed on the sliding rail 7, and then the length of the new pull rod is adjusted until the two ends of the new pull rod can be respectively sleeved on the fixed rods of the third adjusting component 5 and the fourth adjusting component 6.
If the two ends of the pull rod are not horizontal and are not 90 degrees, the pull rod can be adjusted through the first adjusting component 3 and the second adjusting component 4, the horizontal end of the pull rod is sleeved on the second fixing rod 402, the other end of the pull rod is sleeved on the first fixing rod 303 of the first adjusting component 3, and the angle of the first fixing rod 303 can be adjusted so as to adapt to pull rods with different angles.
Optionally, the sliding rail 7 is a double-linear sliding rail 7, and a gap is formed between two sliding rails of the double-linear sliding rail 7.
As shown in fig. 4, the first adjusting component 3 further includes a dial 302, the dial is disposed at the right end of the first slider 301, the front surface of the dial 302 is perpendicular to the slide rail 7 and is located right above the slide rail 7, and the left end of the first slider 301 is disposed on the dual linear slide rail 7 through a first nut 304 and a first bolt 308. Specifically, a first screw hole 305 is formed in the center of the left end of the first slider 301, a first bolt 308 is installed in the first screw hole 305, the bottom of the first bolt 308 is clamped in a gap of the slide rail 7, and the upper portion of the first bolt passes through the first slider 301 and is screwed up by a first nut 304. When the position of the first slider 301 needs to be adjusted, the first nut 304 is only required to be unscrewed, and the first nut 304 is required to be screwed down after the position is determined. A first rail groove 306 which is matched with the sliding rail 7 is arranged at the bottom of the first sliding block 301.
As shown in fig. 5, the dial 302 includes a dial body 3021 and a housing 3023, the dial body 3021 is in an annular structure, a chute 3022 is provided on a side wall of the dial body 3021, a set of first mounting holes 3024 are provided on the housing 3023 in opposition, the first fixing lever 303 is mounted in the first mounting holes 3024, the first fixing lever 303 is fixed in the chute 3022, and an end of the first fixing lever 303 is screwed on a surface of the housing 3023 by a first nut 307. The middle part of the right side of the casing 3023 is hollowed out, so that the pull rod can be directly inserted into the dial body 3021 from the hollowed-out part of the casing 3023, and then the pull rod is fixed by the first fixing rod 303. The length and the number of the sliding grooves 3022 of the first fixing rod 303 can meet the requirement that all the two ends have pull rods with different angles, and when the first nut 307 is unscrewed, the first fixing rod 303 can slide in the sliding groove 3022, so that the first fixing rod 303 and the second fixing rod 402 have different angles.
As shown in fig. 6, the lower end of the second fixing rod 402 is provided with an external thread section 403 and a fixing block 405, the fixing block 405 is clamped in the gap of the double-linear sliding rail 7, the external thread section 403 passes through the second sliding block 401, a second nut 404 is mounted on the external thread section 403, and the position of the second adjusting component 4 on the sliding rail 7 is adjusted through the second nut 404.
As shown in fig. 3, a set of mounting blocks 602 are oppositely arranged at the left end of the third slider 601, second mounting holes 605 are oppositely arranged on the mounting blocks 602, a third fixing rod 603 is arranged in the second mounting holes 605, and two ends of the third fixing rod 603 are screwed down through second nuts 608. The middle part of the right end of the third sliding block 601 is provided with a second screw hole 606, a second bolt 609 is arranged in the second screw hole 606, the bottom of the second bolt 609 is clamped in the gap of the double-linear sliding rail 7, and the top of the second bolt 609 penetrates through the third sliding block 601 and is screwed by a third nut 604. The bottom of the third slider 601 is provided with a second track groove 607 adapted to the slide rail 7, and straddling the slide rail 7 through the second track groove 607. In use, one end of the pull rod is inserted into the mounting block 602, then the third fixing rod 603 passes through the end of the pull rod and is screwed down by the second nut 608, and the other end of the pull rod is fixed on the fixing rod of the third adjusting assembly 5.
Optionally, the axis of dial 302, the axis of second fixed bar 402, and the centerline of the two mounting blocks 602 are all in the same plane.
Optionally, the diameters of the first fixing lever 303, the second fixing lever 402, and the third fixing lever 603 are uniform.
Optionally, in order to adapt to the tie rods with different end sizes, a plurality of bushings with different sizes are needed, the inner diameter of each bushing is consistent with the diameter of the first fixing rod 303, the outer diameter of each bushing is matched with the tie rods with different sizes, each bushing is sleeved on each fixing rod, and the tie rods are sleeved again, so that the device can be suitable for all tie rods with different end sizes.
Optionally, in order to enable accurate adjustment of the angle of the first fixing rod 303 on the first adjusting assembly 3, an angle gauge may be provided on the housing 3023.
The use method of the aircraft pull rod adjuster comprises two steps, wherein one of the two steps is as follows:
1. According to the two adjusting components which are selectively applied to the pull rod, if the pull rod is horizontal at two ends, selecting a second adjusting component 4 and a third adjusting component 5, and fixing the second adjusting component 4;
2. adjusting the third adjusting assembly 5 until the required size of the manual is reached;
3. In this state, the second adjusting component 4 and the third adjusting component 5 are fixed in position, and then the length of the pull rod is adjusted until the two ends of the pull rod to be adjusted can be sleeved on the fixed rods of the second adjusting component 4 and the third adjusting component 5.
The other method is as follows:
1. The old pull rod on the airplane is detached and is installed on the two sliding blocks (the sliding blocks are selected according to the pull rod) without changing any configuration;
2. fixing the two sliding blocks and taking down the old pull rod;
3. One end of a new piece is placed on a fixed sliding block, the other end of the new piece is fixed by hands, the middle adjusting rod of the new piece is rotated, and when the size of the new piece is the same as that of an old piece, the hand fixing end of the new piece can completely fall onto the fixing rod of the other sliding block;
4. the size of the new piece is adjusted.
In summary, the utility model provides the aircraft pull rod adjuster, which effectively solves the problem that a pull rod adjusting device is not arranged in the traditional process through the first adjusting component 3, the second adjusting component 4, the third adjusting component 5 and the fourth adjusting component 6, has wide application range, is suitable for various important systems on an aircraft, ensures the accuracy and the fixed stability of system transmission, can realize the adjustment of all pull rods on the aircraft by adopting different sliding blocks, saves labor in operation, has wide application range, is simple and easy to operate, has high precision in length measurement, can meet the requirement of a manual, and can be suitable for the adjustment of pull rods with various angles.
The foregoing is merely illustrative of specific embodiments of the present application, and the scope of the present application is not limited thereto, but any changes or substitutions within the technical scope of the present application should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. An aircraft pull rod adjuster, characterized by:
The sliding rail is arranged on the base along the length direction, a first adjusting component, a second adjusting component, a third adjusting component and a fourth adjusting component which are adjustable in position are sequentially arranged on the sliding rail, a graduated scale is arranged on one side or two sides of the sliding rail, and the graduated scale is parallel to the sliding rail;
the first adjusting assembly comprises a first sliding block, the first sliding block is arranged on the sliding rail, and a first fixing rod with an adjustable angle is arranged on the first sliding block;
the second adjusting assembly and the third adjusting assembly are identical in structure, the second adjusting assembly comprises a second sliding block and a second fixing rod, the second fixing rod is arranged on the second sliding block along the first direction, and the second sliding block is arranged on the sliding rail;
The fourth adjusting component comprises a third sliding block and a third fixing rod, the third fixing rod is arranged on the third sliding block along the second direction, and the third sliding block is installed on the sliding rail.
2. An aircraft tie adjuster according to claim 1, wherein:
The slide rail is a double-linear slide rail.
3. An aircraft tie adjuster according to claim 2, wherein:
The first adjusting component further comprises a dial plate, the dial plate is arranged at one end of the first sliding block, the front face of the dial plate is perpendicular to the sliding rail and is located right above the sliding rail, and the other end of the first sliding block is arranged on the double-linear sliding rail through a first nut and a first bolt;
The dial plate comprises a dial plate main body and a shell, wherein the dial plate main body is of an annular structure, a sliding groove is formed in the side wall of the dial plate main body, a group of first mounting holes are formed in the shell relatively, a first fixing rod is mounted in the first mounting holes, the first fixing rod is fixed in the sliding groove, and the tail end of the first fixing rod is screwed on the surface of the shell through a first nut.
4. An aircraft tie rod adjuster according to claim 3, wherein:
The second dead lever lower extreme is provided with external screw thread section and fixed block, the fixed block card is located in the clearance of two linear slide rails, the external screw thread section passes the second slider, install the second nut on the external screw thread section, the second adjusting part passes through the position of second nut adjustment on the slide rail.
5. An aircraft tie adjuster according to claim 4, wherein:
The third slider one end is provided with a set of installation piece relatively, be provided with the second mounting hole relatively on the installation piece, the third dead lever set up in the second mounting hole, third dead lever both ends are screwed up through the second nut.
6. An aircraft tie adjuster according to claim 5, wherein:
The middle part of the other end of the third sliding block is provided with a second screw hole, a second bolt is arranged in the second screw hole, the bottom of the second bolt is clamped in a gap of the double-linear sliding rail, and the top of the second bolt penetrates through the third sliding block and is screwed by a third nut.
7. An aircraft tie adjuster according to claim 5, wherein:
The axis of the dial plate, the axis of the second fixed rod and the central lines of the connecting lines of the two mounting blocks are all in the same plane.
8. An aircraft tie adjuster according to any one of claims 5 to 7, wherein:
The diameters of the first fixing rod, the second fixing rod and the third fixing rod are identical.
9. An aircraft tie adjuster according to claim 8, wherein:
The novel fixing device further comprises a plurality of bushings with different sizes, wherein the inner diameter of each bushing is consistent with the diameter of the first fixing rod, and the outer diameter of each bushing is matched with pull rods with different sizes.
10. An aircraft tie adjuster according to claim 3 or claim 7, wherein:
An angle ruler is further arranged on the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422798304.9U CN223302879U (en) | 2024-11-15 | 2024-11-15 | Aircraft tie rod adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422798304.9U CN223302879U (en) | 2024-11-15 | 2024-11-15 | Aircraft tie rod adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223302879U true CN223302879U (en) | 2025-09-05 |
Family
ID=96908741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422798304.9U Active CN223302879U (en) | 2024-11-15 | 2024-11-15 | Aircraft tie rod adjuster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223302879U (en) |
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2024
- 2024-11-15 CN CN202422798304.9U patent/CN223302879U/en active Active
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