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CN-224225309-U - Unfolding synchronism testing device

CN224225309UCN 224225309 UCN224225309 UCN 224225309UCN-224225309-U

Abstract

The utility model discloses an unfolding synchronism testing device which comprises a placing platform, a mounting platform, a clamping mechanism, a blocking mechanism, a releasing mechanism and a reflecting laser sensor, wherein the releasing mechanism comprises a mounting seat, a sliding rod, a sliding seat, a tension spring, a first mounting cylinder, a positioning lock head, a first pull rod and a first compression spring, the sliding rod is fixedly connected to the mounting platform, the sliding seat is fixedly connected to the bottom of the mounting seat and is in sliding connection with the sliding rod, two ends of the tension spring are respectively connected with the mounting seat and the mounting platform, a triangular positioning groove is formed in the bottom of the mounting seat, the first mounting cylinder is fixedly connected with the mounting platform, one side of the bottom of the positioning lock head is in sliding connection with the first mounting cylinder, the top of the positioning lock head is matched with the positioning groove, two ends of the first compression spring are respectively connected with the positioning lock head and the first mounting cylinder, the first pull rod is fixedly connected to the bottom of the positioning lock head, and the blocking mechanism is connected with the mounting seat. Through the design, the test can be conveniently performed, and the test efficiency can be improved.

Inventors

  • ZENG YI
  • XU HONGZHOU

Assignees

  • 成都诚利腾科技有限公司

Dates

Publication Date
20260512
Application Date
20250619

Claims (7)

  1. 1. The unfolding synchronism testing device is characterized by comprising a placing platform (1), a mounting platform (2), a clamping mechanism (6), a blocking mechanism (4), a releasing mechanism (3) and a reflective laser sensor (5), wherein the clamping mechanism (6) and the reflective laser sensor (5) are arranged on the placing platform (1), the clamping mechanism (6) is used for clamping a folding wing (7), and the reflective laser sensor (5) is used for monitoring the position of the folding wing (7); The release mechanism (3) comprises a mounting seat (15), a sliding rod (14), a sliding seat (28), an extension spring (13), a first mounting cylinder (24), a positioning lock head (27), a first pull rod (25) and a first compression spring (26); The sliding rod (14) is fixedly connected to the mounting platform (2), the sliding seat (28) is fixedly connected to the bottom of the mounting seat (15) and is in sliding connection with the sliding rod (14), two ends of the tension spring (13) are respectively connected with the mounting seat (15) and the mounting platform (2), a triangular positioning groove (19) is formed in the bottom of the mounting seat (15), the first mounting cylinder (24) is fixedly connected with the mounting platform (2), one side of the bottom of the positioning lock head (27) is in sliding connection with the first mounting cylinder (24), the top of the positioning lock head (27) is matched with the positioning groove (19), two ends of the first compression spring (26) are respectively connected with the positioning lock head (27) and the first mounting cylinder (24), the first pull rod (25) is fixedly connected to the bottom of the positioning lock head (27), the blocking mechanism (4) is connected with the mounting seat (15), and the blocking mechanism (4) is used for blocking the folding wings (7) to be unfolded.
  2. 2. The unfolding synchronization testing device according to claim 1, wherein the blocking mechanism (4) comprises a connecting plate (12), an adjusting screw (11), a limiting rod (10), a connector (9) and a pressing plate (8), the connecting plate (12) is connected with a mounting seat (15), the adjusting screw (11) is rotationally connected with the connecting plate (12), the limiting rod (10) is arranged on two sides of the adjusting screw (11) and fixedly connected with the connecting plate (12), the connector (9) is in threaded connection with the adjusting screw (11) and is in sliding connection with the limiting rod (10), and the pressing plate (8) is connected with the connector (9).
  3. 3. An unfolding synchronization testing device according to claim 2, characterised in that the pressure plate (8) is detachably connected to the connector (9).
  4. 4. The unfolding synchronization testing device according to claim 1 is characterized in that two clamping mechanisms (6) are symmetrically arranged on the placing platform (1).
  5. 5. The unfolding synchronism testing device according to claim 1 is characterized in that an adjusting box (16) is fixedly connected to a mounting seat (15), a worm and gear mechanism (17) is arranged in the adjusting box (16), a connecting column (18) is fixedly connected to one side of a connecting plate (12), the connecting column (18) is rotatably connected with the mounting seat (15), and one side of the connecting column (18) extends into the adjusting box (16) and is connected with the worm and gear mechanism (17).
  6. 6. The unfolding synchronization testing device according to claim 1, wherein the cross section of the positioning groove (19) is of a right triangle structure, an inclined side in the right triangle structure is positioned at one side close to the tension spring (13), and the top side of the positioning lock head (27) is matched with the shape of the positioning groove (19).
  7. 7. The unfolding synchronism testing device is characterized in that an anti-reflection mechanism is arranged on a mounting platform (2) and comprises a second mounting cylinder (20), an anti-reflection lock head (21), a second compression spring (23) and a second pull rod (22), the second mounting cylinder (20) is fixedly connected with the mounting platform (2), one side of the bottom of the anti-reflection lock head (21) is movably connected into the second mounting cylinder (20), two ends of the second compression spring (23) are respectively connected with the anti-reflection lock head (21) and the second mounting cylinder (20), the pull rod is fixedly connected to the bottom of the anti-reflection lock head (21), the top section of the anti-reflection lock head (21) is of a right-angle triangle structure, and inclined edges in the right-angle triangle structure are located on one side close to a mounting seat (15).

Description

Unfolding synchronism testing device Technical Field The utility model belongs to the technical field of aircraft manufacturing, and particularly relates to a deployment synchronism testing device. Background In the fields of aerospace, unmanned aerial vehicles, missiles and the like, the folding wing structure is widely applied because of the advantage of saving storage and transportation space, and the unfolding synchronism of the folding wing structure directly influences the aerodynamic performance, flight stability and task execution precision of equipment. Therefore, the accurate test of the unfolding synchronism of the folding wing is a key link for guaranteeing the product performance, and a device capable of efficiently and reliably realizing the synchronism detection is needed to meet the requirements of industry on quality control and performance evaluation of the folding wing parts. In the prior art, the folding wing unfolding synchronism testing device has a plurality of technical bottlenecks that on one hand, a traditional release mechanism is difficult to realize accurate control of a folding wing unfolding starting point, a locking structure is easy to loose to cause inconsistent testing reference, release response speed is low, a blocking mechanism is asynchronous in evacuation and cannot guarantee that the folding wing is unfolded under a unified condition, on the other hand, the monitoring means is not accurate enough, fine position changes in the folding wing unfolding process are difficult to capture in real time, data acquisition errors are large, meanwhile, the device is complex in structure and complex in operation, testing efficiency is low, adaptability testing requirements of the folding wings with multiple specifications cannot be met, and accuracy and reliability of testing are improved through structural optimization. A multi-flap fold span open consistency test apparatus is disclosed in the patent application No. cn202310002673. X. The device comprises a folding wing fixing assembly and a wing binding assembly, wherein the wing binding assembly comprises a folding wing fixing pressing plate, an in-place photoelectric sensor and a folding wing fixing base plate, a folding wing mechanism to be detected is clamped and fixed between the folding wing fixing base plate and the folding wing fixing pressing plate, the in-place photoelectric sensor monitors whether wings of the folding wing mechanism are unfolded in place, and the wing binding assembly comprises a binding base, a wing binding base plate, an electric push rod and a locking assembly. When the folding wing is used, the wing pieces of the folding wing are limited or released through the wing piece bundle assembly, so that the problems of complex structure and complex operation exist, and the detection efficiency can be influenced. Disclosure of utility model The utility model aims to provide a deployment synchronism testing device which aims to solve the following technical problems in the background art: The testing device in the prior art has the problems of complex structure, complex operation and low testing efficiency. In order to solve the technical problems, the utility model adopts the following technical scheme: The unfolding synchronism testing device comprises a placing platform, a mounting platform, a clamping mechanism, a blocking mechanism, a releasing mechanism and a reflecting laser sensor, wherein the clamping mechanism and the reflecting laser sensor are arranged on the placing platform, the clamping mechanism is used for clamping a folding wing, the reflecting laser sensor is used for monitoring the position of the folding wing, the releasing mechanism comprises a mounting seat, a sliding rod, a sliding seat, an extension spring, a first mounting cylinder, a positioning lock head, a first pull rod and a first compression spring, the sliding rod is fixedly connected to the mounting platform, the sliding seat is fixedly connected to the bottom of the mounting seat and is in sliding connection with the sliding rod, two ends of the extension spring are respectively connected with the mounting seat and the mounting platform, a triangular positioning groove is formed in the bottom of the mounting seat, the first mounting cylinder is fixedly connected with the mounting platform, one side of the bottom of the positioning lock head is matched with the positioning groove, two ends of the first compression spring are respectively connected with the positioning lock head and the first mounting cylinder, the first pull rod is fixedly connected to the bottom of the positioning lock head, and the blocking mechanism is connected with the mounting seat and is used for blocking the unfolding of the folding wing. The blocking mechanism comprises a connecting plate, an adjusting screw rod, a limiting rod, a connector and a pressing plate, wherein the connecting plate is connected with the mounting seat, the adjusting screw