CN114397097A - But landing testing arrangement of automatically regulated stationarity parachute - Google Patents
But landing testing arrangement of automatically regulated stationarity parachute Download PDFInfo
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- CN114397097A CN114397097A CN202111569826.6A CN202111569826A CN114397097A CN 114397097 A CN114397097 A CN 114397097A CN 202111569826 A CN202111569826 A CN 202111569826A CN 114397097 A CN114397097 A CN 114397097A
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- 238000012360 testing method Methods 0.000 title claims abstract description 105
- 230000001105 regulatory effect Effects 0.000 title description 3
- 239000000523 sample Substances 0.000 claims abstract description 48
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 238000005286 illumination Methods 0.000 claims abstract description 23
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims description 23
- 230000009194 climbing Effects 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/60—Testing or inspecting aircraft components or systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/28—Structurally-combined illuminating devices
Abstract
The invention discloses a landing test device of a speed-reducing umbrella capable of automatically adjusting stability, which comprises a placing base and an overlapping casing, wherein six overlapping casings are arranged at the upper end of the placing base, a test cavity is arranged in the middle of the interiors of the six overlapping casings, and a probe sealing cover is arranged in the middle of the front end of the overlapping casing, wind power is conveniently blown by test fans at the two ends of the overlapping casing, so that the wind power is effectively blown to the two sides of the speed-reducing umbrella capable of automatically adjusting stability through a test wind nozzle block, therefore, the monitoring probe in the probe sealing cover is effectively monitored, the speed-reducing umbrella capable of automatically adjusting stability is effectively observed when passing through each overlapping casing, and the wind power of each overlapping casing is effectively changed due to the test fans at the two ends, so that the influence of different wind powers on the test is conveniently observed, and the monitoring probe is provided with illumination light due to an illumination lamp body, so that the monitoring is clearer.
Description
Technical Field
The invention relates to the technical field of speed reducers, in particular to a landing test device of a speed reducer capable of automatically adjusting stability.
Background
A speed-reducing umbrella is an umbrella-shaped tool for reducing the speed of the airplane during landing, and is generally composed of a main umbrella, a guide umbrella, an umbrella bag and the like. The main principle of the speed-reducing parachute as an auxiliary speed-reducing device for a high-speed object is that the opening of the speed-reducing parachute increases the blocked area, so that the speed of the decelerated object is reduced due to the resistance. When the parachute capable of automatically adjusting the stability is subjected to the landing test, the landing test device capable of automatically adjusting the stability parachute is needed.
At present, the existing landing test device capable of automatically adjusting the stability of the speed reducer is inconvenient and convenient to integrally test during testing.
Therefore, there is a need to provide a landing test device for a speed reducer that can automatically adjust the stability of the speed reducer to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a descent testing device capable of automatically adjusting a stability speed reducer, and aims to solve the problem that the overall test is inconvenient and convenient when the existing descent testing device capable of automatically adjusting the stability speed reducer provided in the background art is used for testing.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a but landing testing arrangement of automatically regulated stationarity parachute, is including placing base and stack cover shell, the upper end of placing the base is provided with six stack cover shell, six be provided with the test in the middle of the inside of stack cover shell and hold the chamber, be provided with the sealed upper shield of probe in the middle of the front end of stack cover shell, be provided with monitor in the middle of the inside of the sealed upper shield of probe, the rear end both sides of stack cover shell are provided with the illumination lamp body, the outside of illumination lamp body is located and is provided with outside climbing ladder on the stack cover shell, the lower extreme of outside climbing ladder is provided with fixed stay foot, the both ends of stack cover shell are provided with the test fan, the inner of test fan is located and is provided with the test tuyere piece on the stack cover shell, illumination lamp body, test fan and monitor and external control ware electric connection.
Further, the probe sealing sleeve cover comprises a probe through hole, a sealing top cover, a clip-shaped shell and a mounting screw, the probe through hole is formed in the middle of the outer end of the clip-shaped shell, the sealing top cover is arranged at the upper end of the clip-shaped shell, the clip-shaped shell and the sealing top cover are fixedly connected through the mounting screw, and the clip-shaped shell is mounted and connected on the stacking sleeve shell.
Further, the test tuyere block comprises an embedding groove hole, a side fixing block, a hollow long block and a hollow wind plate, the front end inner side of the hollow long block is provided with the embedding groove hole, the inside of the embedding groove hole is located on the hollow long block and is provided with the hollow wind plate, the two ends of the hollow long block are provided with the side fixing block, and the side fixing block and the hollow long block are installed and connected on the superposition casing.
Further, the illumination lamp body includes printing opacity panel, time type fixed block, connecting screw and lamp body shell, be provided with time type fixed block on the lamp body shell's the front end outside, lamp body shell and the junction inboard of time type fixed block are provided with printing opacity panel, be provided with connecting screw on the inboard of time type fixed block, time type fixed block erection joint is on the stack cover shell.
Further, the test fan includes fan organism, installation end ring, cavity cover shell and fretwork baffle, be provided with the fan organism in the middle of the inside of cavity cover shell, the outer end inboard of cavity cover shell is provided with the fretwork baffle, be provided with the installation end ring on the week side of the inner of cavity cover shell, installation end ring erection joint is on the stack cover shell.
Further, the stack cover shell is including inlaying buckle, inboard recess, metal box and bottom catching groove, the inside of metal box is provided with inboard recess, the upper end both sides of metal box are provided with inlays the buckle, the lower extreme both sides of metal box are provided with the bottom catching groove, it is on same straight line with the bottom catching groove to inlay the buckle.
Further, the fixed stay foot includes grafting end post, support cylinder and non-slip surface dish, the lower extreme of grafting end post is provided with support cylinder, support cylinder's lower extreme is provided with non-slip surface dish, grafting end post erection joint is on the climbing ladder in the outside.
Further, it includes inside lug, anti-skidding cushion and base panel to place the base, the lower extreme of base panel is provided with anti-skidding cushion, be provided with inside lug in the middle of the upper end of base panel, inside lug erection joint is on the stack cover shell.
Furthermore, the probe sealing sleeve cover and the superposition casing are fixedly connected in a welding mode, and the probe sealing sleeve cover is communicated with the interior of the superposition casing.
Furthermore, the test air nozzle block is fixedly connected with the test fan in a welding mode, and the interior of the test air nozzle block is communicated with the interior of the test fan.
Compared with the prior art, the invention has the following beneficial effects:
1. the wind power is convenient to blow through the test fans at the two ends of the superposed casing, so that the wind power is effectively blown to the two sides of the deceleration umbrella capable of automatically adjusting the stability through the test wind nozzle block, the monitoring probe in the probe sealing sleeve cover is effectively monitored, the deceleration umbrella capable of automatically adjusting the stability is effectively observed when passing through each superposed casing, the wind power of each superposed casing is effectively changed due to the test fans at the two ends, the influence of different wind powers on the test is convenient to observe, and the monitoring probe is more clear due to the illumination light provided by the illumination lamp body;
2. the overlapping casing structure is convenient to overlap, the metal box bodies of the overlapping casing are convenient to be buckled in the bottom buckle groove on the inner side of the lower end of the other metal box body due to the inlaid buckle plates on the two sides of the upper end, the two metal box bodies are convenient to overlap, the overlapping is more convenient to install and use, the supporting is more stable, and the two metal box bodies can automatically adjust the stability of the deceleration umbrella to be convenient to stably pass the test and use during the test due to the area of the inner side groove when being overlapped;
3. the testing air nozzle block structure is used for facilitating the stable testing of wind power, the side fixing blocks and the hollow long blocks of the testing air nozzle block are welded, installed and connected on the superposed casing, so that the side fixing blocks and the hollow long blocks are convenient to stably place and use, the hollow long blocks are convenient to receive the wind power of a testing fan, and the hollow long blocks are convenient to blow the wind power for testing and using due to the fact that the hollow long blocks are embedded with the hollow wind plates in the slotted holes;
4. through illumination lamp body structure, convenient illumination use like this, illumination lamp body's time type fixed block passes through connecting screw erection joint on the stack cover shell to the lamp body shell of time type fixed block rear end is convenient for stably place, and the lamp body shell is convenient for throw light on because of inside lamp body like this, and the light of illumination is because of printing opacity panel, thereby the printing opacity illumination of being convenient for is used.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the probe gland cover configuration of the present invention;
FIG. 3 is a schematic view of the test tuyere block structure of the present invention;
FIG. 4 is a schematic view of the structure of the illumination lamp body of the present invention;
FIG. 5 is a schematic view of a test blower of the present invention;
FIG. 6 is a schematic illustration of an overlay case structure of the present invention;
FIG. 7 is a schematic view of the fixed foot of the present invention;
fig. 8 is a schematic view of the placement base structure of the present invention.
In the figure: 1. testing the nozzle block; 11. embedding the slot hole; 12. side edge fixing blocks; 13. a hollow long block; 14. hollowing out the wind plate; 2. an illumination lamp body; 21. a light transmissive panel; 22. a clip-shaped fixing block; 23. a connecting screw; 24. a lamp body housing; 3. a test chamber; 4. climbing a ladder on the outer side; 5. testing the fan; 51. a blower body; 52. mounting a bottom ring; 53. a hollow casing; 54. hollowing out the baffle plate; 6. fixing the supporting legs; 61. inserting end posts; 62. a support cylinder; 63. an anti-slip face plate; 7. monitoring the probe; 8. placing a base; 81. an inner bump; 82. an anti-slip rubber pad; 83. a base panel; 9. a probe sealing sleeve cover; 91. a probe through hole; 92. sealing the top cover; 93. a shell of a clip shape; 94. mounting screws; 10. overlapping the casings; 101. inlaying a buckle plate; 102. an inner side groove; 103. a metal box body; 104. and (4) buckling grooves at the bottom.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, fig. 2 and fig. 6, the present invention provides a technical solution: a landing test device of a speed-reducing umbrella capable of automatically adjusting stability comprises a placing base 8 and an overlapping casing 10, wherein six overlapping casings 10 are arranged at the upper end of the placing base 8, a test cavity 3 is arranged in the middle of the interior of each of the six overlapping casings 10, a probe sealing cover 9 is arranged in the middle of the front end of each of the overlapping casings 10, a monitoring probe 7 is arranged in the middle of the interior of each probe sealing cover 9, illuminating lamp bodies 2 are arranged on two sides of the rear end of each of the overlapping casings 10, an outer side climbing ladder 4 is arranged on the overlapping casings 10 on the outer sides of the illuminating lamp bodies 2, a fixed supporting leg 6 is arranged at the lower end of each of the outer side climbing ladders 4, test fans 5 are arranged at two ends of each of the overlapping casings 10, a test air nozzle block 1 is arranged on each of the overlapping casings 10 at the inner end of each test fan 5, each of the illuminating lamp bodies 2, each of the test fans 5 and the monitoring probe 7 are electrically connected with an external controller, the six superposed casings 10 are convenient to stably place and use due to the placing base 8 at the lower end, when in test, a person climbs through the outer climbing ladder 4, the outer climbing ladder 4 is convenient to stably support and use due to the fixed supporting feet 6 at the lower end, so that climbing is safer, when climbing to the top end, the person can automatically adjust the stability of the speed reducing parachute into the test cavity 3, so that the speed reducing parachute can automatically adjust the stability to fall under the action of gravity, in the falling process, wind power is convenient to blow due to the test fans 5 at the two ends of the superposed casings 10, so that the wind power is effectively blown to the two sides of the speed reducing parachute capable of automatically adjusting the stability through the test nozzle block 1, so that the monitoring probe 7 in the probe sealing sleeve cover 9 effectively monitors, the speed reducing parachute capable of automatically adjusting the stability passes through each superposed casing 10, so that effective observation is realized, and each superposed casing 10 is provided with the test fans 5 at the two ends, effectively change wind-force size like this to be convenient for observe the influence of different wind-forces to the test, monitor 7 makes the control more clear because of the illumination light that illumination lamp body 2 provided.
The probe sealing sleeve cover 9 and the overlapping casing 10 are fixedly connected in a welding mode, the probe sealing sleeve cover 9 is communicated with the inside of the overlapping casing 10, the probe sealing sleeve cover 9 comprises a probe through hole 91, a sealing top cover 92, a clip-shaped shell 93 and a mounting screw 94, the probe through hole 91 is arranged in the middle of the outer end of the clip-shaped shell 93, the sealing top cover 92 is arranged at the upper end of the clip-shaped shell 93, the clip-shaped shell 93 is fixedly connected with the sealing top cover 92 through the mounting screw 94, the clip-shaped shell 93 is mounted and connected on the overlapping casing 10, the probe sealing sleeve cover 9 is communicated with the inside of the overlapping casing 10, so that the monitoring probe 7 in the probe sealing sleeve cover 9 is convenient to check the image of the overlapping casing 10, the clip-shaped shell 93 of the probe sealing sleeve cover 9 is welded and connected on the overlapping casing 10, therefore, the clip-shaped shell 93 is convenient to stably place, and the clip-shaped shell 93 is caused by the area of the probe through hole 91, make monitor probe 7 be convenient for stably place, monitor probe 7 is effectively sealed like this because of the seal top cap 92 of the type shell 93 outer end that returns to be convenient for monitor and use, seal top cap 92 is because of the fixed of mounting screw 94 moreover, makes seal top cap 92 convenient to install and dismantle the use.
The overlapping casing 10 comprises an inlaid buckle plate 101, inner side grooves 102, metal box bodies 103 and bottom buckle grooves 104, the inner side grooves 102 are formed in the metal box bodies 103, the inlaid buckle plate 101 is arranged on two sides of the upper end of each metal box body 103, the bottom buckle grooves 104 are formed in two sides of the lower end of each metal box body 103, the inlaid buckle plates 101 and the bottom buckle grooves 104 are located on the same straight line, the metal box bodies 103 of the overlapping casing 10 are more convenient to overlap and place for use due to the inlaid buckle plates 101 on two sides of the upper end, the two metal box bodies 103 are convenient to buckle in the bottom buckle grooves 104 on the inner side of the lower end of the other metal box body 103, the two metal box bodies 103 are convenient to overlap and place for use, the overlapping is more convenient to install and overlap, the two metal box bodies 103 are more stable when being supported, the two metal box bodies 103 are overlapped due to the areas of the inner side grooves 102, and the automatic stability adjusting deceleration umbrella is convenient to stably pass through the test and use in the test.
Example two
Referring to fig. 1, 3 and 5, a test air nozzle block 1 and a test fan 5 are fixedly connected by welding, and the interior of the test air nozzle block 1 and the interior of the test fan 5 are communicated, the test air nozzle block 1 comprises an embedded slot hole 11, side fixing blocks 12, a hollow long block 13 and a hollow air plate 14, the inner side of the front end of the hollow long block 13 is provided with the embedded slot hole 11, the interior of the embedded slot hole 11 is positioned on the hollow long block 13 and is provided with the hollow air plate 14, the two ends of the hollow long block 13 are provided with the side fixing blocks 12, the side fixing blocks 12 and the hollow long block 13 are installed and connected on a superposed casing 10, because the interior of the test air nozzle block 1 and the test fan 5 is communicated, the test air nozzle block 1 is convenient for receiving the wind power inside the test fan 5, the test air nozzle block 1 is convenient for outputting the wind power for testing, the side fixing blocks 12 and the hollow long block 13 of the test air nozzle block 1 are welded and installed and connected on the superposed casing 10, therefore, the side fixing blocks 12 and the hollow long blocks 13 are convenient to stably place and use, the hollow long blocks 13 are convenient to receive wind power of the testing fan 5, and the hollow long blocks 13 are convenient to blow wind power for testing and using due to the hollow wind plates 14 embedded in the groove holes 11.
The test fan 5 comprises a fan body 51, an installation bottom ring 52, a hollow casing 53 and a hollow baffle 54, the fan body 51 is arranged in the middle of the inside of the hollow casing 53, the hollow baffle 54 is arranged on the inner side of the outer end of the hollow casing 53, the installation bottom ring 52 is arranged on the inner peripheral side of the hollow casing 53, the installation bottom ring 52 is arranged and connected on the superposition casing 10, the hollow casing 53 of the test fan 5 is in screw installation connection on the superposition casing 10 through the installation bottom ring 52, the hollow casing 53 is convenient to stably place and use, the hollow casing 53 is convenient to blow wind power to the test air nozzle block 1 due to the fan body 51 inside, the hollow casing 53 is due to the hollow baffle 54 on the outer end, the entering of external substances is effectively blocked, and the fan body 51 is effectively protected and is not easy to damage.
EXAMPLE III
As shown in fig. 1 and fig. 4, the lighting lamp body 2 includes a light-transmitting panel 21, a clip-shaped fixing block 22, a connecting screw 23 and a lamp body shell 24, a clip-shaped fixing block 22 is provided on the outer side of the front end of the lamp body shell 24, the light-transmitting panel 21 is provided on the inner side of the joint of the lamp body shell 24 and the clip-shaped fixing block 22, the connecting screw 23 is provided on the inner side of the clip-shaped fixing block 22, the clip-shaped fixing block 22 is installed and connected on the overlapping sleeve 10, the clip-shaped fixing block 22 of the lighting lamp body 2 is installed and connected on the overlapping sleeve 10 through the connecting screw 23, thereby the lamp body shell 24 at the rear end of the clip-shaped fixing block 22 is convenient to be stably placed, the lamp body shell 24 is convenient for lighting because of an internal lamp body, and thus, the lighting is convenient for lighting, and the light of lighting is convenient for use of light-transmitting lighting because of the light-transmitting panel 21.
Example four
As shown in fig. 1 and 7, the fixed supporting legs 6 comprise a plug-in end post 61, a supporting cylinder 62 and a non-slip surface disc 63, the lower end of the plug-in end post 61 is provided with the supporting cylinder 62, the lower end of the supporting cylinder 62 is provided with the non-slip surface disc 63, the plug-in end post 61 is installed and connected on the outside climbing ladder 4, the plug-in end post 61 of the fixed supporting legs 6 is connected on the outside climbing ladder 4 in a plug-in mounting manner, so that the supporting cylinder 62 is convenient to stably place, the supporting cylinder 62 is convenient to stably support and use due to the non-slip surface disc 63 at the lower end, and the outside climbing ladder 4 effectively avoids sliding when climbing.
As shown in fig. 1 and 8, it includes inside lug 81 to place base 8, anti-skidding cushion 82 and base panel 83, the lower extreme of base panel 83 is provided with anti-skidding cushion 82, be provided with inside lug 81 in the middle of base panel 83's the upper end, inside lug 81 erection joint is on overlapping cover shell 10, the inside lug 81 of placing base 8 cup joints erection joint on overlapping cover shell 10, so because of the stopping of base panel 83, make overlapping cover shell 10 installation more convenient, and the welded fastening of being convenient for uses, base panel 83 is because of anti-skidding cushion 82 of lower extreme, thereby it is more stable when placing.
The working principle is as follows: when in use, the six superposed casings 10 are convenient to stably place and use due to the placing base 8 at the lower end, when in test, a person climbs through the outer climbing ladder 4, the outer climbing ladder 4 is convenient to stably support and use due to the fixed supporting feet 6 at the lower end, so that the climbing is safer, when climbing to the top end, the person falls the speed-reducing parachute capable of automatically adjusting the stability into the test cavity 3, so that the speed-reducing parachute capable of automatically adjusting the stability falls under the action of gravity, and in the falling process, the wind power is blown due to the test fans 5 at the two ends of the superposed casings 10, so that the wind power is effectively blown to the two sides of the speed-reducing parachute capable of automatically adjusting the stability through the test nozzle block 1, and therefore, the monitoring probe 7 in the probe sealing sleeve cover 9 effectively monitors, and when the speed-reducing parachute capable of automatically adjusting the stability passes through each superposed casing 10, the observation is effectively performed, and each overlapping casing 10 effectively changes the wind power size because of the test fan 5 at both ends like this to be convenient for observe the influence of different wind powers to the test, the control probe 7 makes the control more clear because of the illumination light that the illumination lamp body 2 provided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a but parachute automatic adjustment stationarity parachute's falling testing arrangement, is including placing base (8) and stack cover shell (10), its characterized in that: place the upper end of base (8) and be provided with six stack cover shell (10), six be provided with test appearance chamber (3) in the middle of the inside of stack cover shell (10), be provided with probe sealing sleeve cover (9) in the middle of the front end of stack cover shell (10), be provided with monitoring probe (7) in the middle of the inside of probe sealing sleeve cover (9), the rear end both sides of stack cover shell (10) are provided with illumination lamp body (2), the outside of illumination lamp body (2) is located and is provided with outside climbing ladder (4) on stack cover shell (10), the lower extreme of outside climbing ladder (4) is provided with fixed stay (6), the both ends of stack cover shell (10) are provided with test fan (5), the inner of test fan (5) is located and is provided with test fan nozzle piece (1) on stack cover shell (10), illumination lamp body (2) already, The test fan (5) and the monitoring probe (7) are electrically connected with an external controller.
2. A descent test device of an automatically adjustable stationarity parachute according to claim 1, wherein: the probe sealing sleeve cover (9) comprises a probe through hole (91), a sealing top cover (92), a clip-shaped shell (93) and a mounting screw (94), the probe through hole (91) is formed in the middle of the outer end of the clip-shaped shell (93), the sealing top cover (92) is arranged at the upper end of the clip-shaped shell (93), the clip-shaped shell (93) and the sealing top cover (92) are fixedly connected through the mounting screw (94), and the clip-shaped shell (93) is mounted and connected on the overlapped sleeve shell (10).
3. A descent test device of an automatically adjustable stationarity parachute according to claim 1, wherein: the testing air nozzle block (1) comprises an embedded groove hole (11), side fixing blocks (12), a hollow long block (13) and a hollow air plate (14), the embedded groove hole (11) is formed in the inner side of the front end of the hollow long block (13), the hollow air plate (14) is arranged on the hollow long block (13) in the embedded groove hole (11), the side fixing blocks (12) are arranged at the two ends of the hollow long block (13), and the side fixing blocks (12) and the hollow long block (13) are installed and connected on a superposed casing (10).
4. A descent test device of an automatically adjustable stationarity parachute according to claim 1, wherein: illumination lamp body (2) are including printing opacity panel (21), time type fixed block (22), connecting screw (23) and lamp body shell (24), be provided with back type fixed block (22) on the front end outside of lamp body shell (24), lamp body shell (24) and the junction inboard of returning type fixed block (22) are provided with printing opacity panel (21), be provided with connecting screw (23) on the inboard of returning type fixed block (22), it is on stack cover shell (10) to return type fixed block (22) erection joint.
5. A descent test device of an automatically adjustable stationarity parachute according to claim 1, wherein: the testing fan (5) comprises a fan body (51), an installation bottom ring (52), a hollow casing (53) and a hollow baffle (54), the fan body (51) is arranged in the middle of the inside of the hollow casing (53), the hollow baffle (54) is arranged on the inner side of the outer end of the hollow casing (53), the installation bottom ring (52) is arranged on the inner end peripheral side of the hollow casing (53), and the installation bottom ring (52) is installed and connected on the superposition casing (10).
6. A descent test device of an automatically adjustable stationarity parachute according to claim 1, wherein: overlapping casing (10) are including inlaying buckle plate (101), inboard recess (102), metal box (103) and bottom catching groove (104), the inside of metal box (103) is provided with inboard recess (102), the upper end both sides of metal box (103) are provided with inlays buckle plate (101), the lower extreme both sides of metal box (103) are provided with bottom catching groove (104), it is in on the same straight line to inlay buckle plate (101) and bottom catching groove (104).
7. A descent test device of an automatically adjustable stationarity parachute according to claim 1, wherein: the fixed stay foot (6) is including grafting end post (61), support cylinder (62) and non-slip surface dish (63), the lower extreme of grafting end post (61) is provided with support cylinder (62), the lower extreme of support cylinder (62) is provided with non-slip surface dish (63), grafting end post (61) erection joint is on outside climbing ladder (4).
8. A descent test device of an automatically adjustable stationarity parachute according to claim 1, wherein: the placement base (8) comprises an inner convex block (81), an anti-skidding rubber mat (82) and a base panel (83), the lower end of the base panel (83) is provided with the anti-skidding rubber mat (82), the inner convex block (81) is arranged in the middle of the upper end of the base panel (83), and the inner convex block (81) is installed and connected on the superposition case (10).
9. A descent test device of an automatically adjustable stationarity parachute according to claim 1, wherein: the probe sealing sleeve cover (9) is fixedly connected with the overlapping casing (10) in a welding mode, and the probe sealing sleeve cover (9) is communicated with the inside of the overlapping casing (10).
10. A descent test device of an automatically adjustable stationarity parachute according to claim 1, wherein: the testing air nozzle block (1) is fixedly connected with the testing fan (5) in a welding mode, and the testing air nozzle block (1) is communicated with the testing fan (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111569826.6A CN114397097A (en) | 2021-12-21 | 2021-12-21 | But landing testing arrangement of automatically regulated stationarity parachute |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111569826.6A CN114397097A (en) | 2021-12-21 | 2021-12-21 | But landing testing arrangement of automatically regulated stationarity parachute |
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| CN114397097A true CN114397097A (en) | 2022-04-26 |
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| CN202111569826.6A Pending CN114397097A (en) | 2021-12-21 | 2021-12-21 | But landing testing arrangement of automatically regulated stationarity parachute |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040115593A1 (en) * | 2002-08-20 | 2004-06-17 | Hatlestad Kathryn W. | Free fall simulator |
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| CN113109017A (en) * | 2021-04-27 | 2021-07-13 | 杭州电子科技大学 | Self-elevating ocean platform wind load coefficient test experiment system |
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| US20040115593A1 (en) * | 2002-08-20 | 2004-06-17 | Hatlestad Kathryn W. | Free fall simulator |
| CN101031470A (en) * | 2004-07-30 | 2007-09-05 | 斯凯旺蒂尔有限责任公司 | Recirculating vertical wind tunnel skydiving simulator and reduced drag cable for use in wind tunnels and other locations |
| CN207197779U (en) * | 2017-09-21 | 2018-04-06 | 华南农业大学 | A kind of platform suitable for the test of agricultural unmanned plane wind resistance |
| CN109637290A (en) * | 2019-02-20 | 2019-04-16 | 马刚 | A kind of unmanned apparatus test device and its test macro |
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| CN212766774U (en) * | 2020-09-04 | 2021-03-23 | 河南恒变智能科技有限公司 | Crosswind simulator for parachuting training equipment |
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