Load loading device for strength test of connection joint of airplane lift increasing device
A technology that increases lift and connects joints. It is applied in the direction of measuring devices, testing of mechanical components, and testing of machine/structural components. It can solve problems such as disassembly and assembly, complicated operation, affecting test efficiency, and affecting the reliability of test results. Easy to operate, ensure reliability, and improve test efficiency
Active Publication Date: 2022-05-06
CHINA AIRPLANT STRENGTH RES INST +1
View PDF8 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] 1) Three sets of loading devices are involved, and the disassembly and operation are complicated, which affects the test efficiency;
[0005] 2) Three sets of loading devices are used to load the three types of loads that the aircraft's lift-increasing device bears during take-off, cruising, and landing. It is difficult to ensure the continuity of the test and affect the reliability of the test results.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0034] In order to make the technical solution of the present application and its advantages clearer, the technical solution of the present application will be further clearly and completely described in detail below in conjunction with the accompanying drawings. It can be understood that the specific embodiments described here are only part of the application Examples are only used to explain the present application, not to limit the present application. It should be noted that, for the convenience of description, only the parts related to the present application are shown in the drawings, and other relevant parts can refer to the general design. In the case of no conflict, the embodiments in the application and the technologies in the embodiments Features can be combined with each other to obtain new embodiments.
[0035] In addition, unless otherwise defined, the technical terms or scientific terms used in the description of the application shall have the usual meanings und...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention belongs to the technical field of strength test load loading of a connecting joint of a lift increasing device of an airplane, and particularly relates to a strength test load loading device of a connecting joint of a lift increasing device of an airplane. The sliding block is connected to the support in a sliding manner; one end of the rocker arm is hinged to the sliding block; a cylinder body of the actuating cylinder is hinged to the rocker arm, and a piston rod of the actuating cylinder is hinged to a connecting joint of the airplane lifting force increasing device; and a rotating shaft of the motor is connected with the other end of the rocker arm so as to drive the rocker arm to swing and enable the sliding block to slide on the support, so that the angle of the actuating cylinder can be adjusted, and the loading direction of the actuating cylinder on the connecting joint of the airplane lift force increasing device is further changed.
Description
technical field [0001] The application belongs to the technical field of strength test load loading of connection joints of aircraft lift-increasing devices, and in particular relates to a load-loading device for strength test of connection joints of aircraft lift-increasing devices. Background technique [0002] The connection joint of the aircraft to increase the lift device, during the take-off, cruise, and landing process of the aircraft, bears three types of loads with different directions and sizes. [0003] In order to verify the strength of the connecting joint of the aircraft increasing lift device, a strength test of the connecting joint of the aircraft increasing lifting device is designed. At present, when carrying out the strength test of the connecting joint of the aircraft increasing lifting device, three sets of loading devices are used to respectively connect the aircraft increasing lifting device. The joint is loaded with three types of loads during the tak...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 王育鹏李涛杨凡邓宇雯马远达王大鹏李玉龙
Owner CHINA AIRPLANT STRENGTH RES INST