CN211336489U - Quick switching system of flying auxiliary casing test bed - Google Patents
Quick switching system of flying auxiliary casing test bed Download PDFInfo
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- CN211336489U CN211336489U CN201921578046.6U CN201921578046U CN211336489U CN 211336489 U CN211336489 U CN 211336489U CN 201921578046 U CN201921578046 U CN 201921578046U CN 211336489 U CN211336489 U CN 211336489U
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Abstract
The utility model provides a fly to attach quick switched systems of quick test bench of quick cartridge receiver, switching system general mounting bracket (1), modularization adjusting device (2) and modularization adjustment cushion (3), wherein: the switching system universal mounting rack (1) is of a hollow square structure, and the switching system universal mounting rack (1) is arranged at the upper end of the flying attachment box test bed; the at least three modularized adjusting devices (2) are respectively arranged on the inner wall of the switching system universal mounting frame (1), and the modularized adjusting devices (2) are connecting components and are used for fixing the casing on the switching system universal mounting frame (1); the modularized adjusting cushion blocks (3) are rigid cushions, the shapes of the modularized adjusting cushion blocks are arranged according to the relative positions of the casing and each load gear box, and the modularized adjusting cushion blocks (3) are arranged at the bottoms of the load gear boxes and used for adjusting the heights of the load gear boxes to be in the same horizontal state with the connecting shaft of the switching system universal mounting frame (1).
Description
Technical Field
The utility model relates to a quick switching system of certain aircraft annex machine casket test bench for the quick switching of aircraft annex machine casket test bench.
Background
Through years of development, various improved models are derived from a certain flying accessory case, the structures and the sizes of the flying accessory cases of different models are greatly different, and a special test bed cannot be built in a short period. At present, the rapid switching system aiming at the test bed has no introduction and reference of relevant literature data, and the utility model is still blank.
SUMMERY OF THE UTILITY MODEL
The utility model aims at flying quick switched systems who attaches quick-witted casket test bench through designing to satisfy the experimental requirement that flies to attach the quick-witted casket of the different models of experiment on same test bench, with the test efficiency who improves the test bench, practice thrift the cost, improve aircraft annex machine casket test bench compatibility.
The utility model provides a fly to attach quick switched systems of quick test bench of quick cartridge receiver, switching system general mounting bracket 1, modularization adjusting device 2 and modularization adjusting cushion 3, wherein:
the switching system universal mounting frame 1 is of a hollow square structure, and the switching system universal mounting frame 1 is arranged at the upper end of the flying attachment casing test bed;
the at least three modularized adjusting devices 2 are respectively arranged on the inner wall of the switching system universal mounting frame 1, and the modularized adjusting devices 2 are connecting components and are used for fixing the casing on the switching system universal mounting frame 1;
the modularized adjusting cushion blocks 3 are rigid cushions, the shapes of the modularized adjusting cushion blocks are arranged according to the relative positions of the casing and each load gear box, and the modularized adjusting cushion blocks 3 are arranged at the bottom of the load gear boxes and used for adjusting the heights of the load gear boxes to be in the same horizontal state with the connecting shaft of the switching system universal mounting frame 1.
Preferably, the modular adjusting device 2 is fixed on the switching system universal mounting frame 1 in a bolt mode.
Preferably, the modularized adjusting device 2 comprises a connecting bolt, a positioning pin and an adjusting sleeve, and the adjusting sleeve is sleeved outside the positioning pin.
Preferably, the length of the adjusting sleeve is set according to the size of the casing.
Preferably, the position of at least three modular adjustment devices 2 on the inner wall of the switching system universal mounting frame 1 is set according to the size of the casing.
Preferably, the modular adjusting block 3 is a metal pad.
To sum up, the utility model provides a fly to attach quick switching system of quick-witted casket test bench, when the quick-witted casket of different models is tested, need not to change general mounting bracket 1, and only need change modularization adjusting device 2 and modularization adjustment cushion 3 can realize the quick switch-over of different models.
Drawings
FIG. 1 is a schematic view of the connection structure of the present invention on a test bed;
FIG. 2 is a schematic view of a quick mounting mechanism for a casing;
FIG. 3 is a modular spacer block;
wherein: 1-switching system universal mounting frame, 2-modular adjusting device and 3-modular adjusting cushion block.
Detailed Description
The specific structural schematic diagram of the present invention is shown in fig. 1. The utility model discloses divide into two parts:
the first part is a quick mounting mechanism of a casing, the quick mounting mechanism comprises a universal mounting frame 1 and a modular adjusting device 2, and the relative position of the casing and a main speed-increasing gear box can be adjusted by replacing the modular adjusting device 2 in the quick mounting mechanism.
The second part is a modular adjusting cushion block 3 which is a modular switching device designed according to different relative positions of various models of casings and various load gear boxes, and the relative height of the casings and the load gear boxes can be adjusted through the device.
Specifically, the method comprises the following steps: the first part is shown in figure 2, and is mounted at positions 1 and 2 in figure 1. Firstly, a universal mounting frame 1 (namely a position 1 in figure 1) of the cartridge receiver is designed according to the universal structure and characteristics of each type of cartridge receiver, meanwhile, a modular adjusting device 2 (namely a position 2 in figure 1) is designed according to different structural characteristics of each type of cartridge receiver, and the relative position of the cartridge receiver and a main speed-up gear box is ensured by quickly replacing the adjusting device.
The second part of the structure is as shown in fig. 3, the adjusting cushion block is installed at the load gear box 3 in fig. 1, the adjusting cushion blocks with various thicknesses (the thickness specification of the cushion block is 20mm, 10mm, 5mm, 2mm and 1mm) are designed according to the structure of the base of the load gear box, and the quick replacement can be completed only by combining the adjusting cushion blocks with different thicknesses according to different models of the casing. This combination allows for quick adjustment of the relative position of the receiver to the load gearbox of figure 1.
Through the utility model discloses a can realize the machine casket of different models and carry out the fast switch-over at same test bench, improve the test efficiency of test bench, reduce test cost, improve the product test quality.
Claims (6)
1. The utility model provides a fly and attach quick switched systems of quick test bench of quick cartridge receiver which characterized in that, switching system general mounting bracket (1), modularization adjusting device (2) and modularization adjusting cushion (3), wherein:
the switching system universal mounting rack (1) is of a hollow square structure, and the switching system universal mounting rack (1) is arranged at the upper end of the flying attachment box test bed;
the at least three modularized adjusting devices (2) are respectively arranged on the inner wall of the switching system universal mounting frame (1), and the modularized adjusting devices (2) are connecting components and are used for fixing the casing on the switching system universal mounting frame (1);
the modularized adjusting cushion blocks (3) are rigid cushions, the shapes of the modularized adjusting cushion blocks are arranged according to the relative positions of the casing and each load gear box, and the modularized adjusting cushion blocks (3) are arranged at the bottoms of the load gear boxes and used for adjusting the heights of the load gear boxes to be in the same horizontal state with the connecting shaft of the switching system universal mounting frame (1).
2. Switching system according to claim 1, characterized in that the modular adjusting device (2) is fixed on the switching system universal mounting frame (1) by means of bolts.
3. Switching system according to claim 2, characterized in that the modular adjusting device (2) comprises a connecting bolt, a positioning pin and an adjusting sleeve, which is sleeved outside the positioning pin.
4. The switching system of claim 3, wherein the length of the adjustment sleeve is set according to a size of a case.
5. Switching system according to claim 1, characterized in that the position of at least three modular adjusting devices (2) on the inner wall of the switching system universal mounting frame (1) is set according to the size of the casing.
6. Switching system according to claim 1, characterized in that the modular adjusting pad (3) is a metal pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921578046.6U CN211336489U (en) | 2019-09-20 | 2019-09-20 | Quick switching system of flying auxiliary casing test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921578046.6U CN211336489U (en) | 2019-09-20 | 2019-09-20 | Quick switching system of flying auxiliary casing test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211336489U true CN211336489U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921578046.6U Active CN211336489U (en) | 2019-09-20 | 2019-09-20 | Quick switching system of flying auxiliary casing test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211336489U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916537A (en) * | 2021-09-03 | 2022-01-11 | 中国航发哈尔滨东安发动机有限公司 | Simulated starting system and starting method for flying auxiliary engine box test bed |
| CN115468765A (en) * | 2022-09-30 | 2022-12-13 | 中国航发哈尔滨东安发动机有限公司 | High-simulation flexibility test system for aviation transmission system and use method |
-
2019
- 2019-09-20 CN CN201921578046.6U patent/CN211336489U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916537A (en) * | 2021-09-03 | 2022-01-11 | 中国航发哈尔滨东安发动机有限公司 | Simulated starting system and starting method for flying auxiliary engine box test bed |
| CN113916537B (en) * | 2021-09-03 | 2024-05-28 | 中国航发哈尔滨东安发动机有限公司 | Simulation starting system and starting method for test bed of aircraft engine box |
| CN115468765A (en) * | 2022-09-30 | 2022-12-13 | 中国航发哈尔滨东安发动机有限公司 | High-simulation flexibility test system for aviation transmission system and use method |
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