CN208360518U - A kind of aircraft lift test device - Google Patents

A kind of aircraft lift test device Download PDF

Info

Publication number
CN208360518U
CN208360518U CN201821017869.7U CN201821017869U CN208360518U CN 208360518 U CN208360518 U CN 208360518U CN 201821017869 U CN201821017869 U CN 201821017869U CN 208360518 U CN208360518 U CN 208360518U
Authority
CN
China
Prior art keywords
aircraft
pedestal
plate
lever
test device
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.)
Expired - Fee Related
Application number
CN201821017869.7U
Other languages
Chinese (zh)
Inventor
张代兵
孙振起
向猛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changsha Cloud Zhihang Technology Co Ltd
Original Assignee
Changsha Cloud Zhihang Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changsha Cloud Zhihang Technology Co Ltd filed Critical Changsha Cloud Zhihang Technology Co Ltd
Priority to CN201821017869.7U priority Critical patent/CN208360518U/en
Application granted granted Critical
Publication of CN208360518U publication Critical patent/CN208360518U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The utility model discloses a kind of aircraft lift test devices, including pedestal, test cell, multiple clamping units and multiple pilot units;Multiple clamping units are installed on the pulley on the pedestal and with aircraft and correspond, for clamping carry-on pulley so that aircraft to be fixed on the base;Multiple pilot units are installed on the lower section of the pedestal, vertically moving for limiting the pedestal;Test cell is fixedly installed in the lower section of the pedestal, for connecting aircraft and measuring to the lift of aircraft.The aircraft lift test device of the utility model has many advantages, such as that structure is simple, test is reliable.

Description

A kind of aircraft lift test device
Technical field
The utility model relates generally to vehicle technology field, refers in particular to a kind of aircraft lift test device.
Background technique
Currently, small aircraft is widely used in every field, various measuring instruments (such as camera) can be carried and carry out height Sky detection can be used for the throwing of high-altitude object, can also be applied to agricultural, detection, meteorological, hazard forecasting and rescue etc..
With the development of the times, it is more and more diversified to be no longer satisfied people for Fixed Wing AirVehicle and rotor craft Demand, each aircraft and Aircraft Company are also stepping up to develop new aircraft type with adaptation to market variations.Every kind is newly developed Model aircraft before introducing to the market, all need by various tests, including part testing, unit test, system test;Ground Face test, aerial test, durability test etc..Each testing procedure needs to stand the test, the product being sent in client's hand It is only safe, reliable qualified products.
It for the needs of various tests, develops that various test platforms are particularly significant, first ensures the safety of tester, two To reduce aircraft impaired in testing as much as possible and bring economic cost, ensures follow-up test on schedule, smoothly Ground carries out.
Utility model content
The technical problems to be solved in the utility model is that for technical problem of the existing technology, this is practical new Type provides that a kind of structure is simple, the reliable aircraft lift test device of test.
In order to solve the above technical problems, the utility model proposes technical solution are as follows:
A kind of aircraft lift test device, including pedestal, test cell, multiple clamping units and multiple pilot units;
Multiple clamping units are installed on the pulley on the pedestal and with aircraft and correspond, winged for clamping Pulley on row device is aircraft to be fixed on the base;
Multiple pilot units are installed on the lower section of the pedestal, vertically moving for limiting the pedestal;
Test cell is fixedly installed in the lower section of the pedestal, for connecting aircraft and carrying out to the lift of aircraft Measurement.
As a further improvement of the above technical scheme:
The clamping unit includes mounting plate, limit plate, movable plate, pull rod and driving assembly;The mounting plate is installed on On the pedestal, the limit plate is perpendicularly fixed on mounting plate, the movable plate be located at the side of the limit plate and with limit Position plate is set side by side;One end of the pull rod passes through the limit plate and connect with the movable plate, the other end of the pull rod It is connected with driving assembly, the pull rod pulls the movable plate close to or far from limit plate to clamp under the driving of driving assembly Or unclamp pulley.
One end of the pull rod sequentially passes through the limit plate and movable plate, one end end of the pull rod and movable plate it Between be provided with the first compressed spring.
The driving component includes lever and fixture block;The other end of one end of the fixture block and the pull rod is rotatablely connected, The middle section of the other end and the lever is rotatablely connected;One end of the lever is rotatablely installed on the mounting plate, and the other end is set It is equipped with locating part, when in lever rotation, driving fixture block, pull rod and movable plate movement successively to clamp pulley, to lever position It sets and is limited to keep clamped condition.
Mounting hole is provided in the middle part of the lever;The locating part includes blend stop, one end of the blend stop and the thick stick The second compressed spring is provided between the other end of bar, the other end of the blend stop is rotatablely installed in the mounting hole of the lever Interior, the blend stop is rotated by second compressed spring, makes side phase of the other end of blend stop with the mounting plate To be limited to lever.
The lower section of the mounting plate is equipped with clamping plate, and the mounting plate and clamping plate are located at the two sides of the pedestal and pass through fastening Part fastening is connected.
The pilot unit includes guide rod and guide sleeve, and one end of the guide sleeve and the pedestal fasten, the other end It is sheathed in the guide rod and along guide rod oscilaltion.
The test cell is tensiometer.
The pedestal is the reticular structure being made of fashioned iron.
Compared with the prior art, the advantages of the utility model are:
The aircraft lift test device of the utility model, using multiple clamping units being distributed on pedestal to pulley into Row clamps, so that aircraft be made to be fastened on pedestal, and limits the aircraft on pedestal and pedestal along perpendicular by pilot unit Histogram guarantees that aircraft is connected when carrying out lift test with pedestal fastening to lifting, and goes up and down along the vertical direction, to guarantee Test is reliably gone on smoothly.
The aircraft lift test device of the utility model, clamping unit are removably mounted on pedestal, and convenient for disassembly and assembly, To be suitable for different model, the performance test of different size aircraft.And clamping unit structure is simple, easy to operate and folder Tight effect is good.
The aircraft lift test device of the utility model, pedestal fenestral fabric made of fashioned iron welding;Not only Pedestal intensity is only improved, while also mitigating the weight of pedestal, reduces its influence to measuring accuracy to the greatest extent.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram of utility model device in specific application.
Fig. 2 is the schematic perspective view of utility model device.
Fig. 3 is the three-dimensional structure diagram of the clamping unit in utility model device.
Fig. 4 is the test method flow chart of the utility model.
Figure label indicates: 1, pedestal;2, clamping unit;201, mounting plate;202, limit plate;203, movable plate;204, Pull rod;205, the first compressed spring;206, driving assembly;2061, lever;2062, fixture block;2063, locating part;20631, it keeps off Item;20632, the second compressed spring;207, clamping plate;3, pilot unit;301, guide rod;302, guide sleeve;4, test cell;5, Aircraft;501, pulley.
Specific embodiment
The utility model is further described below in conjunction with Figure of description and specific embodiment.
As shown in Figure 1 to Figure 3, the aircraft lift test device of the present embodiment, aircraft are rotorcycle or other nothings People's aircraft etc. specifically includes latticed pedestal 1, test cell 4, multiple clamping units 2 and multiple pilot units 3;It is multiple Clamping unit 2, quantity is consistent with 501 quantity of pulley of aircraft 5, be installed on pedestal 1 and with the pulley of aircraft 5 501 1 One is corresponding, for clamping the pulley 501 on aircraft 5 so that aircraft 5 is fixed on pedestal 1;Multiple pilot units 3, installation It is vertically moving with aircraft 5 for limiting pedestal 1 in the lower section of pedestal 1;Test cell 4 is fixedly installed in pedestal 1 On the ground of lower section, for connecting aircraft 5 and being measured to the lift of aircraft 5.The aircraft lift of the utility model Test device is clamped pulley 501 using multiple clamping units 2 being distributed on pedestal 1, so that aircraft 5 be made to fasten On pedestal 1, and the aircraft 5 on pedestal 1 and pedestal 1 is limited by pilot unit 3 and is gone up and down along the vertical direction, guarantees flight Device 5 is connected when carrying out lift test with the fastening of pedestal 1, and goes up and down along the vertical direction, thus guarantee that test is reliably gone on smoothly, The cooperation of pedestal 1 and pilot unit 3 simultaneously, can limit the flight path of aircraft 5, ensure the personal safety of tester, And reduce by 5 damaged risk of aircraft.
As shown in figure 3, the quantity of clamping unit 2 is three in the present embodiment;The specific structure of clamping unit 2 includes peace Loading board 201, limit plate 202, movable plate 203, pull rod 204 and driving assembly 206;The lower section of mounting plate 201 is provided with clamping plate 207, it is connected between mounting plate 201 and clamping plate 207 by bolt and nut fastening, so that clamping unit 2 is fixed on pedestal 1; Due to being connected using bolt and nut removably, it is suitable for different size of so as to carry out clamping unit 2 mobile Aircraft 5 is tested.Limit plate 202 is perpendicularly fixed on mounting plate 201, movable plate 203 then positioned at limit plate 202 side and with Limit plate 202 is set side by side, i.e., is arranged in parallel between limit plate 202 and movable plate 203, and centre forms the sky for accommodating pulley 501 Between, it is wherein bolted between limit plate 202 and movable plate 203, is mainly used for limiting the activity trajectory of movable plate 203, Certainly, in other embodiments, movable plate 203 can also be slideably positioned on the track of mounting plate 201;Wherein limit plate 202 and the middle part of movable plate 203 be provided with through-hole, one end of pull rod 204 sequentially passes through limit plate 202 and movable plate 203 Through-hole is provided with stopper section in one end of pull rod 204, is arranged with first on the pull rod 204 between stopper section and movable plate 203 Compressed spring 205;The other end of pull rod 204 is then connected with driving assembly 206, and pull rod 204 is done under the driving of driving assembly 206 It is axially moved, to pull movable plate 203 close to or far from limit plate 202 with clamp or release pulley 501;By in pull rod 204 one end is arranged with the first compressed spring 205, can guarantee between limit plate 202 and movable plate 203 to the bullet of pulley 501 Property clamp, avoid the damage to pulley 501.Certainly, in other embodiments, one end of pull rod 204 can also be straight with movable plate 203 It connects fastening to be connected, such as be threadedly coupled, welding etc., but should be noted the size of clamping force, in case the hardness to pulley 501 is damaged.This 2 structure of clamping unit of utility model is simple, easy to operate and clamping effect is good.
In the present embodiment, driving assembly 206 includes lever 2061 and fixture block 2062;One end of fixture block 2062 and pull rod 204 Other end rotation connection, the middle section of the other end and lever 2061 is rotatablely connected;One end of lever 2061 is rotatablely installed in installation On plate 201, finite place piece 2063 is arranged in the other end, for rotating in lever 2061, successively drives fixture block 2062,204 and of pull rod When the movement of movable plate 203 is to clamp pulley 501,2061 position of lever is limited to keep clamped condition.In addition, locating part 2063 include the blend stop 20631 of bending, and the second compression bullet is provided between one end of blend stop 20631 and the other end of lever 2061 The other end of spring 20632, blend stop 20631 is rotatablely installed in the mounting hole in 2061 middle section of lever;It is clamped to pulley 501 Afterwards, being rotated by the second compressed spring 20632 of blend stop 20631 at this time, makes the other end and mounting plate of blend stop 20631 201 side offsets, to limit to lever 2061, guarantees that pulley 501 is in clamped condition.
As depicted in figs. 1 and 2, in the present embodiment, pilot unit 3 includes guide rod 301 and guide sleeve 302, wherein being oriented to Bar 301 is fastened on ground, and one end of guide sleeve 302 and pedestal 1 fasten, and the other end is sheathed in guide rod 301 and edge 301 oscilaltion of guide rod guarantees the reliability and accuracy of test to guarantee that aircraft 5 is gone up and down along the vertical direction.Wherein The quantity of pilot unit 3 is four, is distributed in the four corners of pedestal 1.Alternatively, it is also possible to be provided in the lower section of pilot unit 3 Height-adjustable hydraulic stabilizer blade, to be suitable for non-level ground, by adjusting the height of hydraulic stabilizer blade to guarantee pedestal 1 On aircraft 5 test when be in horizontality.
In the present embodiment, pedestal 1 is the rectangle reticular structure that is made of fashioned iron, by welding or is spirally connected between each fashioned iron Mode connects, and can not only guarantee the fixing of pedestal 1, while can reduce the weight of pedestal 1, minimizes to test It influences.In addition, test cell 4 is the measuring instruments such as tensiometer, wherein tensiometer is connected with host computer (not shown), can The result of measurement is shown by host computer, is monitored in real time convenient for staff in order to test.
Workflow: pedestal 1 is fixed on level ground or building, it is enable to have sufficiently stable, sufficient carrying Power will not move or turn on one's side;Aircraft 5 is placed in the middle position of pedestal 1 again, and is clamped aircraft 5 with clamping unit 2 On pedestal 1, relevant test is then carried out as desired and carries out the collecting work of data, after completing test, by pedestal 1 Clamping unit 2 unclamps, and aircraft 5 is moved to outside pedestal 1.
As shown in figure 4, the utility model accordingly disclose it is a kind of based on aircraft lift test device as described above Test method, specifically includes the following steps:
S01, pedestal 1 is fixedly installed on level ground first, aircraft 5 is placed on pedestal 1, and is single by clamping Member 2 clamps the pulley 501 of aircraft 5, is fixed on aircraft 5 on pedestal 1;
S02, test cell 4 is connected with aircraft 5, lift test is carried out to aircraft 5, passes through leading for pilot unit 3 It is vertically moved up or down aircraft 5 to effect, then is measured by real-time lift of the test cell 4 to aircraft 5.
Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair For those skilled in the art, several improvements and modifications without departing from the principle of the utility model, It should be regarded as the protection scope of the utility model.

Claims (9)

1. a kind of aircraft lift test device, which is characterized in that including pedestal (1), test cell (4), multiple clamping units (2) and multiple pilot units (3);
Multiple clamping units (2) are installed on the pulley (501) on the pedestal (1) and with aircraft (5) and correspond, For clamping the pulley (501) on aircraft (5) so that aircraft (5) is fixed on pedestal (1);
Multiple pilot units (3), are installed on the lower section of the pedestal (1), transport along the vertical direction for limiting the pedestal (1) It is dynamic;
Test cell (4), is fixedly installed in the lower section of the pedestal (1), for connecting aircraft (5) and to aircraft (5) Lift measures.
2. aircraft lift test device according to claim 1, which is characterized in that the clamping unit (2) includes peace Loading board (201), limit plate (202), movable plate (203), pull rod (204) and driving assembly (206);Mounting plate (201) peace Loaded on the pedestal (1), the limit plate (202) is perpendicularly fixed on mounting plate (201), and the movable plate (203) is located at It the side of the limit plate (202) and is set side by side with limit plate (202);One end of the pull rod (204) passes through the limit Plate (202) is simultaneously connect with the movable plate (203), and the other end of the pull rod (204) is connected with driving assembly (206), described Pull rod (204) pulls the movable plate (203) close to or far from limit plate (202) to press from both sides under the driving of driving assembly (206) Tight or release pulley (501).
3. aircraft lift test device according to claim 2, which is characterized in that one end of the pull rod (204) according to It is secondary to pass through the limit plate (202) and movable plate (203), it is set between the end and movable plate (203) of described pull rod (204) one end It is equipped with the first compressed spring (205).
4. aircraft lift test device according to claim 2 or 3, which is characterized in that the driving component (206) packet Include lever (2061) and fixture block (2062);One end of the fixture block (2062) and the other end of the pull rod (204) are rotatablely connected, The middle section of the other end and the lever (2061) is rotatablely connected;One end of the lever (2061) is rotatablely installed in the mounting plate (201) on, finite place piece (2063) are arranged in the other end, for rotating in lever (2061), successively drive fixture block (2062), pull rod (204) when and movable plate (203) movement is to clamp pulley (501), lever (2061) position is limited to keep clamping shape State.
5. aircraft lift test device according to claim 4, which is characterized in that set in the middle part of the lever (2061) It is equipped with mounting hole;The locating part (2063) includes blend stop (20631), one end of the blend stop (20631) and the lever (2061) be provided between the other end the second compressed spring (20632), the rotational installation of the other end of the blend stop (20631) in In the mounting hole of the lever (2061), the blend stop (20631) turns under the driving of second compressed spring (20632) It is dynamic, so that the side of the other end of blend stop (20631) and the mounting plate (201) is offseted to limit to lever (2061).
6. aircraft lift test device according to claim 2 or 3, which is characterized in that under the mounting plate (201) Side is equipped with clamping plate (207), and the mounting plate (201) and clamping plate (207) are located at the two sides of the pedestal (1) and to pass through fastener tight Solid phase connects.
7. aircraft lift test device according to claim 1 or 2 or 3, which is characterized in that the pilot unit (3) Including guide rod (301) and guide sleeve (302), one end and the pedestal (1) of the guide sleeve (302) are fastened, another end cap On the guide rod (301) and along guide rod (301) oscilaltion.
8. aircraft lift test device according to claim 1 or 2 or 3, which is characterized in that the test cell (4) For tensiometer.
9. aircraft lift test device according to claim 1 or 2 or 3, which is characterized in that the pedestal (1) is served as reasons The reticular structure that fashioned iron is constituted.
CN201821017869.7U 2018-06-29 2018-06-29 A kind of aircraft lift test device Expired - Fee Related CN208360518U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821017869.7U CN208360518U (en) 2018-06-29 2018-06-29 A kind of aircraft lift test device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821017869.7U CN208360518U (en) 2018-06-29 2018-06-29 A kind of aircraft lift test device

Publications (1)

Publication Number Publication Date
CN208360518U true CN208360518U (en) 2019-01-11

Family

ID=64927610

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821017869.7U Expired - Fee Related CN208360518U (en) 2018-06-29 2018-06-29 A kind of aircraft lift test device

Country Status (1)

Country Link
CN (1) CN208360518U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108639377A (en) * 2018-06-29 2018-10-12 长沙市云智航科技有限公司 A kind of aircraft lift test device and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108639377A (en) * 2018-06-29 2018-10-12 长沙市云智航科技有限公司 A kind of aircraft lift test device and method
CN108639377B (en) * 2018-06-29 2024-06-04 长沙市云智航科技有限公司 Device and method for testing lift force of aircraft

Similar Documents

Publication Publication Date Title
CN103983307B (en) A kind of little quality impact test test system of variable impact parameter
US20130061683A1 (en) Systems and methods for performing structural tests on wind turbine blades
CN108910080B (en) Helicopter tail rotor pneumatic load environment simulation test device
CN110243564A (en) Arrester hook hanging cable shock loading test and experiment device and test method
CN104913866B (en) The method, apparatus of secondary ray diffraction measurement thin plate residual stress and application
CN208360518U (en) A kind of aircraft lift test device
CN104931177B (en) A kind of hasp opening force on-line measuring device
CN109186994A (en) A kind of charging interface plug and pull out detector
CN110203419A (en) A kind of airplane throttle rod force measuring device
CN105181474A (en) Aircraft antenna housing negative pressure aerodynamic load static strength testing device
CN106092497B (en) A kind of mounting device of flex-wing
CN108639377A (en) A kind of aircraft lift test device and method
CN106114903A (en) A kind of VUAV flight attitude test platform
CN208576735U (en) A kind of clamping device for aircraft lift test
CN105842159A (en) Multi-angle interfacial bonding strength testing device and testing method thereof
CN209356103U (en) A kind of pressure lever type fastening elastic rod buckle press on-line measurement system
CN111337340B (en) Testing arrangement of simply-supported stringer of side end test piece configuration
CN113504039A (en) Rotor wing structure static strength test method
CN209085910U (en) A kind of charging interface plug and pull out detector
RO129022A0 (en) Method and stand for accelerated fatigue testing of blades
CN108639378A (en) A kind of clamping device for aircraft lift test
CN103278318B (en) Solar wing hinge lines drive characteristic proving installation
CN205879486U (en) Bearing roller drop test platform
CN205620490U (en) Product starting characteristic test device
CN108195573A (en) A kind of pull force tester and method

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190111