CN220010088U - Non-standard test stand for functional reliability of sealing plate for wing tail wing - Google Patents
Non-standard test stand for functional reliability of sealing plate for wing tail wing Download PDFInfo
- Publication number
- CN220010088U CN220010088U CN202321462164.7U CN202321462164U CN220010088U CN 220010088 U CN220010088 U CN 220010088U CN 202321462164 U CN202321462164 U CN 202321462164U CN 220010088 U CN220010088 U CN 220010088U
- Authority
- CN
- China
- Prior art keywords
- test
- wing
- sealing plate
- constant temperature
- clamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 81
- 238000007789 sealing Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000009661 fatigue test Methods 0.000 claims abstract description 11
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims 3
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model belongs to the technical field of inspection and detection, and particularly relates to a sealing plate function reliability nonstandard test bed for a wing tail wing, which comprises a constant temperature and humidity test box, wherein a transmission port is arranged on the side surface of the constant temperature and humidity test box, a test cavity is arranged in the constant temperature and humidity test box, a clamp assembly is fixed in the test cavity, a motor is fixed outside the constant temperature and humidity test box, and an output rod of the motor passes through the transmission port and is in transmission connection with the clamp assembly; the fixture assembly comprises a loading fixture for clamping a test piece to be tested and a simulated control surface for fatigue test, wherein the end parts of two sides of the simulated control surface are fixedly connected with rotating shafts, the rotating shafts on one side of the simulated control surface are fixedly connected with deflection assemblies for converting rotary motion into reciprocating motion, and the deflection assemblies are in transmission connection with an output rod of the motor. According to the scheme, the requirement of fatigue tests of non-standard components with different sizes under different constant temperature and humidity conditions is met.
Description
Technical Field
The utility model belongs to the technical field of inspection and detection, and particularly relates to a non-standard test bed for functional reliability of a sealing plate for a wing tail wing.
Background
With the development of the transportation industry, the aircraft becomes a transportation tool selected by more and more people, and in the aircraft manufacturing process, the sealing plate for the wing tail wing is usually used for removing faults by using a functional reliability fatigue test, so that the stable operation of the aircraft is ensured.
The existing functional reliability fatigue test bed only tests standard components with standard sizes, can not measure non-standard components with different sizes, and in order to simulate actual use conditions, the test is usually required to conduct data research under different constant temperature and humidity conditions, and the existing functional reliability fatigue test bed can not meet test requirements.
Disclosure of Invention
The utility model aims to provide a non-standard test bed for functional reliability of a sealing plate for a wing tail wing, so as to solve the technical problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the sealing plate function reliability nonstandard test bed for the wing tail wing comprises a constant temperature and humidity test box, wherein a transmission port is formed in the side face of the constant temperature and humidity test box, a test cavity is formed in the constant temperature and humidity test box, a clamp assembly is fixed in the test cavity, a motor is fixed outside the constant temperature and humidity test box, and an output rod of the motor passes through the transmission port and is in transmission connection with the clamp assembly;
the fixture assembly comprises a loading fixture for clamping a test piece to be tested and a simulated control surface for fatigue test, wherein the end parts of two sides of the simulated control surface are fixedly connected with rotating shafts, the rotating shafts on one side of the simulated control surface are fixedly connected with deflection assemblies for converting rotary motion into reciprocating motion, and the deflection assemblies are in transmission connection with an output rod of the motor.
The utility model can further comprise the following technical scheme: the deflection assembly comprises a rocker with a straight notch and a disc with a sliding rod, one end of the sliding rod is fixed on an eccentric shaft on the side face of the disc, the other end of the sliding rod is connected in the straight notch of the rocker in a sliding mode, one end of the rocker is fixedly connected with the rotating shaft, and the central shaft of the disc is fixedly connected with an output rod of the motor.
The utility model can further comprise the following technical scheme: the sliding rod is sleeved with a sliding sleeve for reducing abrasion, and two ends of the sliding sleeve are detachably connected with limiting sleeves for limiting the position of the sliding sleeve.
The utility model can further comprise the following technical scheme: the sliding rod is in operable connection with the disc for adjusting the distance the end of the sliding rod protrudes from the disc.
The utility model can further comprise the following technical scheme: the test chamber is internally fixed with a base, a clamp support frame is fixedly connected to the base, a loading clamp is detachably connected to the clamp support frame, and the loading clamp is detachably connected to the base through the clamp support frame.
The utility model can further comprise the following technical scheme: the loading clamp is provided with at least one, and the loading clamp is provided with a mounting hole matched with a screw hole of the test piece to be tested.
The utility model can further comprise the following technical scheme: the two loading clamps are arranged and are fixed on the clamp supporting frame up and down relatively.
The utility model can further comprise the following technical scheme: the fixture supporting frame comprises an I-shaped underframe and a fixture seat detachably connected with the I-shaped underframe, wherein the fixture seat is of a corner plate structure, and a plurality of reinforcing ribs are respectively arranged on the fixture seat and the I-shaped underframe at intervals.
The utility model can further comprise the following technical scheme: the base is fixedly connected with a shaft support frame, and the simulated control surface is rotationally connected to the shaft support frame through bearings at two ends.
The utility model can further comprise the following technical scheme: the shaft support frame is also fixedly provided with a sensing support frame, the sensing support frame is fixedly connected with an angle sensor for measuring the rotation angle of the bearing, and the angle sensor is fixedly connected with the bearing.
The beneficial effects are that:
according to the technical scheme, the requirement of fatigue tests of non-standard components with different sizes under different constant temperature and humidity conditions is met.
Drawings
FIG. 1 is a schematic diagram of a functional reliability nonstandard test stand for a sealing plate for a wing tail wing;
FIG. 2 is a schematic diagram of a connection portion of a motor and clamp assembly according to the present utility model;
FIG. 3 is a schematic diagram of a connection portion of the motor and clamp assembly of the present utility model;
FIG. 4 is a schematic view of a disk portion structure of the present utility model;
FIG. 5 is a schematic view of a rocker portion of the present utility model;
FIG. 6 is a schematic view of a portion of the structure of the clamp assembly of the present utility model.
Wherein, the reference numerals are as follows: 1. constant temperature and humidity test box; 2. a transmission port; 3. a test chamber; 4. a clamp assembly; 5. a motor; 6. loading a clamp; 7. simulating a control surface; 8. a rotating shaft; 9. a straight slot; 10. a rocker; 11. a slide bar; 12. a disc; 13. a sliding sleeve; 14. a limit sleeve; 15. a base; 16. a clamp support; 17. an I-shaped underframe; 18. a clamp seat; 19. reinforcing ribs; 20. a shaft support; 21. a sensing support; 22. an angle sensor; 23. and a test piece to be tested.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail with reference to specific examples and drawings.
As shown in fig. 1-3, the sealing plate function reliability nonstandard test bed for the wing tail fin comprises a constant temperature and humidity test box 1, wherein a transmission port 2 is arranged on the side surface of the constant temperature and humidity test box 1, a test cavity 3 is arranged in the constant temperature and humidity test box 1, a clamp assembly 4 is fixed in the test cavity 3, a motor 5 is fixed outside the constant temperature and humidity test box 1, and an output rod of the motor 5 passes through the transmission port 2 and is in transmission connection with the clamp assembly 4;
the clamp assembly 4 comprises a loading clamp 6 for clamping a test piece 23 to be tested and a simulated control surface 7 for fatigue test, wherein two side end parts of the simulated control surface 7 are fixedly connected with rotating shafts 8, one side of the rotating shafts 8 is fixedly connected with a deflection assembly for converting rotary motion into reciprocating motion, and the deflection assembly is in transmission connection with an output rod of the motor 5.
During fatigue test, a test piece 23 to be tested is fixed on the loading clamp 6 through a fastener, after the temperature and humidity of the constant temperature and humidity test box 1 are adjusted, the motor 5 is started to rotate to drive the disc 12 fixedly connected with the output rod of the motor 5 to rotate, and as the sliding rod 11 on the disc 12 is eccentrically arranged relative to the disc 12, the sliding rod 11 moves along a circular track relative to the disc 12, and the sliding rod 11 is sleeved in the straight slot 9 of the rocker 10, when one end of the rocker 10 rotates and limits, the movement of the sliding rod 11 drives the rocker 10 to do swinging movement, so that the rotary displacement of the motor 5 is transmitted to the rotating shaft 8, and then the simulated rudder surface 7 fixedly connected with the rotating shaft 8 is made to do reciprocating deflection movement, and the upper side or the upper side and the lower side of the simulated rudder surface 7 are provided with the test piece 23 to be tested, so that repeated contact with the test piece 23 to be tested is realized, and the fatigue test process is completed.
As shown in fig. 4-5, in a preferred embodiment, the deflection assembly comprises a rocker 10 with a straight slot 9 and a disc 12 with a sliding rod 11, one end of the sliding rod 11 is fixed on an eccentric shaft on the side of the disc 12, the other end of the sliding rod 11 is slidably connected in the straight slot 9 of the rocker 10, one end of the rocker 10 is fixedly connected with the rotating shaft 8, and the central shaft of the disc 12 is fixedly connected with an output rod of the motor 5.
The deflection assembly is formed by combining the disc 12 and the rocker 10, so that the rotary displacement of the motor 5 is converted into the reciprocating deflection displacement of the rotating shaft 8, and the rotary type rotary swing arm has a simple structure and high durability.
In a preferred embodiment, as shown in fig. 4, a sliding sleeve 13 for reducing wear is sleeved on the sliding rod 11, and two ends of the sliding sleeve 13 are detachably connected with a limiting sleeve 14 for limiting the position of the sliding sleeve 13.
By arranging the sliding sleeve 13, the abrasion degree of the sliding rod 11 and the straight slot 9 is reduced, and the service life of the deflection assembly is prolonged.
In a preferred embodiment, the slide bar 11 is operatively connected to the disc 12 for adjusting the distance the end of the slide bar 11 protrudes from the disc 12.
Specifically, the sliding rod 11 is in threaded connection with the disc 12, so that the sliding rod 11, the sliding sleeve 13 and the limiting sleeve 14 corresponding to the sliding rod 11 are convenient to replace, and the replacement cost of equipment accessories is reduced.
As shown in fig. 6, in a preferred embodiment, a base 15 is fixed in the test chamber 3, a fixture support 16 is fixedly connected to the base 15, a loading fixture 6 is detachably connected to the fixture support 16, and the loading fixture 6 is detachably connected to the base 15 through the fixture support 16.
Specifically speaking, the loading clamp 6 is detachably connected with the clamp supporting frame 16, so that the loading clamp 6 with different sizes can be installed when non-standard components with different sizes are tested, meanwhile, in order to improve the testing accuracy, the number of connecting sites of the test piece 23 to be tested and the loading clamp 6 is large, so that the connecting stability of the test piece 23 to be tested is improved, the test result is prevented from being influenced, and the number of connecting sites between the loading clamp 6 and the clamp supporting frame 16 is relatively small, therefore, the test piece 23 to be tested and the loading clamp 6 can be assembled in advance before the test, and then the test piece is quickly connected with the clamp supporting frame 16, so that the replacement speed of the test piece 23 to be tested is improved, and the working efficiency of the test is further improved.
In a preferred embodiment, the loading jig 6 is provided with at least one, and the loading jig 6 is provided with a mounting hole matching the screw hole of the test piece 23 to be tested.
Specifically, the mounting holes are detachably connected, so that the test pieces 23 to be tested with different specifications can be replaced conveniently, and the mounting holes are close to the wing assembly mode.
In a preferred embodiment, two loading jigs 6 are provided, and two loading jigs 6 are fixed to the jig support frame 16 in a vertically opposed manner.
Specifically, two test pieces 23 to be tested can be measured by using one deflection of the simulated control surface 7, so that the test efficiency is improved, the sample size of the test data is increased, and the reliability of the test data is improved.
In a preferred embodiment, the fixture supporting frame 16 includes an i-shaped chassis 17 and a fixture seat 18 detachably connected to the i-shaped chassis 17, the fixture seat 18 has a corner plate structure, and a plurality of reinforcing ribs 19 are respectively disposed on the fixture seat 18 and the i-shaped chassis 17 at intervals.
In a preferred embodiment, the base 15 is fixedly connected with a shaft support frame 20, and the analog control surface 7 is rotatably connected to the shaft support frame 20 through bearings at two ends.
As shown in fig. 2-3, in a preferred embodiment, a sensing support 21 is further fixed on the shaft support 20, and an angle sensor 22 for measuring a rotation angle of the bearing is fixedly connected to the sensing support 21, and the angle sensor 22 is fixedly connected to the bearing.
Specifically, the deflection angle of the analog control surface 7 is monitored by the angle sensor 22, data support is provided for the test piece 23 to be tested, meanwhile, the deflection assembly can be reversely adjusted according to the deflection angle, and the size of the deflection assembly is changed to meet the preset test deflection requirement so as to adapt to the test requirements of nonstandard test pieces with different sizes.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model in any way, and any person skilled in the art may make modifications or alterations to the equivalent embodiments using the technical disclosure described above. However, any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present utility model still fall within the protection scope of the technical solution of the present utility model.
Claims (10)
1. The utility model provides a wing fin is with non-standard test bench of sealing plate functional reliability which characterized in that: the constant temperature and humidity test box comprises a constant temperature and humidity test box (1), wherein a transmission port (2) is formed in the side face of the constant temperature and humidity test box (1), a test cavity (3) is formed in the constant temperature and humidity test box (1), a clamp assembly (4) is fixed in the test cavity (3), a motor (5) is fixed outside the constant temperature and humidity test box (1), and an output rod of the motor (5) penetrates through the transmission port (2) and is in transmission connection with the clamp assembly (4);
the fixture assembly (4) comprises a loading fixture (6) for clamping a test piece (23) to be tested and a simulation control surface (7) for fatigue test, wherein two side end parts of the simulation control surface (7) are fixedly connected with rotating shafts (8), one side of the simulation control surface is fixedly connected with a deflection assembly for converting rotary motion into reciprocating motion on the rotating shaft (8), and the deflection assembly is in transmission connection with an output rod of the motor (5).
2. The nonstandard test stand for functional reliability of sealing plate for wing and tail according to claim 1, wherein: the deflection assembly comprises a rocker (10) with a straight slot (9) and a disc (12) with a sliding rod (11), one end of the sliding rod (11) is fixed on an eccentric shaft on the side face of the disc (12), the other end of the sliding rod (11) is slidably connected in the straight slot (9) of the rocker (10), one end of the rocker (10) is fixedly connected with the rotating shaft (8), and the central shaft of the disc (12) is fixedly connected with an output rod of the motor (5).
3. The nonstandard test stand for functional reliability of sealing plate for wing and tail according to claim 2, wherein: the sliding rod (11) is sleeved with a sliding sleeve (13) for reducing abrasion, and two ends of the sliding sleeve (13) are detachably connected with limiting sleeves (14) for limiting the positions of the sliding sleeve (13).
4. A non-standard test stand for functional reliability of a sealing plate for a wing tail according to claim 2 or 3, characterized in that: the sliding rod (11) is operatively connected to the disc (12) for adjusting the distance by which the end of the sliding rod (11) protrudes from the disc (12).
5. The nonstandard test stand for functional reliability of sealing plate for wing and tail according to claim 1, wherein: the test chamber (3) is internally fixed with a base (15), a clamp support frame (16) is fixedly connected to the base (15), a loading clamp (6) is detachably connected to the clamp support frame (16), and the loading clamp (6) is detachably connected to the base (15) through the clamp support frame (16).
6. The nonstandard test stand for functional reliability of sealing plate for wing and tail according to claim 5, wherein: the loading clamp (6) is provided with at least one, and the loading clamp (6) is provided with a mounting hole matched with a screw hole of the test piece (23) to be tested.
7. The nonstandard test stand for functional reliability of sealing plate for wing and tail according to claim 6, wherein: the two loading clamps (6) are arranged, and the two loading clamps (6) are fixed on the clamp supporting frame (16) relatively up and down.
8. The non-standard test stand for functional reliability of a sealing plate for a wing tail according to any one of claims 5 to 7, wherein: the fixture supporting frame (16) comprises an I-shaped underframe (17) and a fixture seat (18) detachably connected with the I-shaped underframe (17), the fixture seat (18) is of a corner plate structure, and a plurality of reinforcing ribs (19) are respectively arranged on the fixture seat (18) and the I-shaped underframe (17) at intervals.
9. The non-standard test stand for functional reliability of a sealing plate for a wing tail according to any one of claims 5 to 7, wherein: the base (15) is fixedly connected with a shaft support frame (20), and the simulated control surface (7) is rotatably connected to the shaft support frame (20) through bearings at two ends.
10. The nonstandard test stand for functional reliability of sealing plate for wing and tail according to claim 9, wherein: the bearing is characterized in that a sensing support frame (21) is further fixed on the shaft support frame (20), an angle sensor (22) used for measuring the rotation angle of the bearing is fixedly connected to the sensing support frame (21), and the angle sensor (22) is fixedly connected with the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321462164.7U CN220010088U (en) | 2023-06-09 | 2023-06-09 | Non-standard test stand for functional reliability of sealing plate for wing tail wing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321462164.7U CN220010088U (en) | 2023-06-09 | 2023-06-09 | Non-standard test stand for functional reliability of sealing plate for wing tail wing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220010088U true CN220010088U (en) | 2023-11-14 |
Family
ID=88685189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321462164.7U Active CN220010088U (en) | 2023-06-09 | 2023-06-09 | Non-standard test stand for functional reliability of sealing plate for wing tail wing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220010088U (en) |
-
2023
- 2023-06-09 CN CN202321462164.7U patent/CN220010088U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107340087B (en) | Simulation measuring device for high-stress contact lubricating oil film friction force | |
| CN108759758B (en) | Engine bearing clearance detection device and measurement method | |
| CN211904967U (en) | Rotation type friction wear testing machine | |
| CN207866641U (en) | A kind of multifunction friction wear testing machine secondary based on the friction of pin disk | |
| CN107598194B (en) | Machine tool spindle test run platform capable of simulating working condition | |
| CN203405137U (en) | Gauge for measuring level difference of big head and small head of connecting rod | |
| CN112033678A (en) | Bearing simulation loading test device and method | |
| CN220010088U (en) | Non-standard test stand for functional reliability of sealing plate for wing tail wing | |
| CN111638126A (en) | Experimental device for testing friction self-excited vibration of rubber material | |
| CN203479218U (en) | Fixed point width inspection device for dovetail-shaped blade tenon | |
| CN112525404A (en) | Ball pin assembly torsion test marking device and test method | |
| CN116429402A (en) | Multi-parameter test bench for aero-engine stator blade adjusting mechanism and test method thereof | |
| CN219531923U (en) | Long shaft piece axiality quick detection device | |
| CN116086285A (en) | Box hole coaxiality and verticality combined measurement device | |
| CN113655194B (en) | Rotation adjusting mechanism and probe frame detection table with same | |
| CN212409585U (en) | Adjustable measuring head for axial clearance detector | |
| CN212030819U (en) | Motor rotor dynamic balance detection device | |
| CN115266305A (en) | Multi-station reciprocating type friction and wear testing machine | |
| CN208860290U (en) | Capstan head roller bearing mounting surface flatness of contributing and mounting hole testing apparatus for verticality | |
| CN108387475B (en) | Swing friction fatigue testing machine | |
| CN203551194U (en) | Dead weight-type torque-measuring apparatus capable of independently loading and unloading counterweight | |
| CN221099762U (en) | Detection mechanism for automatic testing device | |
| CN219417522U (en) | FCT functional test tool | |
| CN219798212U (en) | Automobile plastic part checking fixture | |
| CN218947431U (en) | Blade detection clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |