CN220794598U - Performance detection device for aerospace damper - Google Patents
Performance detection device for aerospace damper Download PDFInfo
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- CN220794598U CN220794598U CN202321912359.7U CN202321912359U CN220794598U CN 220794598 U CN220794598 U CN 220794598U CN 202321912359 U CN202321912359 U CN 202321912359U CN 220794598 U CN220794598 U CN 220794598U
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- detection device
- aerospace
- performance detection
- damper
- movable block
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- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 238000006073 displacement reaction Methods 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000003381 stabilizer Substances 0.000 claims description 4
- 238000011056 performance test Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000013016 damping Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to the technical field of dampers, in particular to a performance detection device for a space damper. The utility model provides a performance detection device of a space damper capable of rapidly detecting, which comprises a supporting frame, moving blocks, displacement sensors, a reel, pull ropes and a supporting plate, wherein four moving blocks are arranged above the inside of the supporting frame, two moving blocks on the left side are fixed inside the supporting frame, two moving blocks on the right side slide inside the supporting frame, the displacement sensors are arranged on the two moving blocks on the right side, the reel is arranged at the right end of the supporting frame, two pull ropes are wound on the reel, one end of each pull rope is fixedly connected with the right side of each moving block, and the other end of each pull rope is fixedly connected with the supporting plate. The displacement sensor on the movable block can transmit information to the control panel for display, so that the quality of the damper body can be detected according to the moving speed of the movable block, and the purpose of detecting the damper body rapidly is achieved, and the method is simple and convenient.
Description
Technical Field
The utility model relates to the technical field of dampers, in particular to a performance detection device for a space damper.
Background
The damper is a device for providing resistance to movement and consuming movement energy, and various dampers are already applied to vibration reduction and energy dissipation in the industries of aerospace, aviation, military industry, firearms, automobiles and the like, so that people start to gradually transfer the technologies to structural engineering such as buildings, bridges, railways and the like after seventies of twentieth century, and the development is very rapid.
When the missile and the carrier rocket fly, due to the reasons of engine working and aerodynamic noise and the like, serious broadband random vibration and noise environments can be caused, a plurality of formants of a structure and an electronic control instrument system can be excited, so that fatigue failure and dynamic instability of the structure occur, the precision of the electronic control instrument is reduced to the extent that the electronic control instrument fails, therefore, a damper is required to generate damping action so as to achieve the purposes of controlling vibration and reducing noise, the performance of the damper can be detected before the damper is used, whether the damper meets the working requirement is checked, but the existing equipment for detecting the damping performance of the damper is few, meanwhile, the testing mode and the testing process of a damping detection device of the spaceflight damper are complex, and the detection is inconvenient.
Accordingly, it is desirable to provide an aerospace damper performance test device that can quickly test dampers.
Disclosure of Invention
The utility model provides a device for detecting the performance of a space damper, which aims to overcome the defects that the existing device for detecting the damping performance of the damper is few, the testing mode and the testing process of the device for detecting the damping performance of the space damper are complex, and the detection is inconvenient.
The utility model is realized by the following technical approaches: the utility model provides a space damper performance detection device, including the stabilizer blade, the braced frame, spacing post, attenuator body and movable block, four stabilizer blade top rigid couplings have the braced frame, the top is provided with four movable blocks in the braced frame, left side two movable blocks are fixed with the braced frame is inside, right side two movable blocks slide in the braced frame, all the rigid coupling has spacing post in the movable block, place the attenuator body between the spacing post about, still including displacement sensor, the reel, the stay cord, the layer board, balancing weight and control panel, the control panel is installed to the braced frame front side, install displacement sensor on two movable blocks on the right side, the braced frame right-hand member is provided with the reel, around having two stay cords on the reel, stay cord one end is connected and is fixed with the movable block right side, the stay cord other end is connected and is fixed with the layer board, the balancing weight has been placed to the layer board top.
As a further preferred scheme, the lifting device further comprises an electric sliding rail, an electric sliding block and a lifting plate, wherein the electric sliding rail is arranged on the right part of each of the two supporting legs on the right side, the electric sliding block is arranged on the electric sliding rail in a sliding mode, the lifting plate is fixedly connected on the electric sliding block, and the lifting plate is located below the supporting plate.
As a further preferable scheme, the novel storage box comprises guide rods and a storage box, wherein the guide rods are fixedly connected to the front side and the rear side of the bottom of the support frame, and the storage box is connected between the two guide rods in a sliding mode.
As a further preferable scheme, the storage box also comprises a handle, and the handle is fixedly connected to the left side of the storage box.
As a further preferable scheme, the novel bicycle handle further comprises a rubber sleeve, and the rubber sleeve is sleeved on the handle.
As a further preferable scheme, the portable electronic device further comprises warning lamps, and two warning lamps are arranged on the left side of the upper part of the supporting frame.
As a further preferable scheme, the novel shoe sole further comprises an anti-skid pad, and the bottoms of the four supporting feet are all provided with the anti-skid pad.
The design starting point, concept and advantages of the utility model are as follows, as can be seen from the above description of the structure of the utility model:
1. the displacement sensor on the movable block can transmit information to the control panel for display, so that the quality of the damper body can be detected according to the moving speed of the movable block, and the purpose of detecting the damper body rapidly is achieved, and the method is simple and convenient.
2. Through starting electronic slide rail and electronic slider for the lifter plate can support the layer board, thereby need not the staff and last manual holding the layer board, lighten staff's intensity of labour.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present utility model.
Fig. 2 is a schematic perspective view of a second embodiment of the present utility model.
Fig. 3 is a schematic perspective view of components such as a moving block and a displacement sensor.
Fig. 4 is a schematic perspective view of a counterweight component of the utility model.
Fig. 5 is a schematic perspective view of the storage box, the rubber sleeve and other parts of the utility model.
The reference symbols in the drawings: the anti-skid device comprises a 1-supporting leg, a 2-supporting frame, a 3-limiting column, a 4-damper body, a 5-moving block, a 6-displacement sensor, a 7-reel, an 8-stay cord, a 9-supporting plate, a 10-balancing weight, an 11-control panel, a 12-electric sliding rail, a 13-electric sliding block, a 14-lifting plate, a 15-guide rod, a 16-storage box, a 17-handle, a 18-rubber sleeve, a 19-warning lamp and a 20-anti-skid pad.
Detailed Description
Embodiments of the present utility model will be described below with reference to the drawings.
Example 1
Referring to fig. 1-4, the performance detection device for the aerospace damper is shown, the performance detection device comprises supporting legs 1, a supporting frame 2, limiting columns 3, damper bodies 4, moving blocks 5 and warning lamps 19, wherein the supporting frame 2 is arranged above the four supporting legs 1 in a welding mode, four moving blocks 5 are arranged above the supporting frame 2, two moving blocks 5 on the left side are fixed inside the supporting frame 2, two moving blocks 5 on the right side slide inside the supporting frame 2, the limiting columns 3 are connected inside the moving blocks 5 through bolts, damper bodies 4 are placed between the left limiting columns 3 and the right limiting columns 3, two warning lamps 19 are arranged on the left side of the upper portion of the supporting frame 2, a displacement sensor 6, a winding wheel 7, a supporting plate 9, a balancing weight 10 and a control plate 11 are arranged on the front side of the supporting frame 2, the displacement sensor 6 is arranged on the two moving blocks 5 on the right side, the winding wheel 7 is wound with two pulling ropes 8, one end of each pulling rope 8 is fixedly connected with the right side of the moving block 5, and the other end of each pulling rope 9 is fixedly connected with the supporting plate 9, and the supporting plate 10 is fixedly arranged above the supporting plate 9.
When the device is to be used, the staff places the device at the assigned position, then place two attenuator bodies 4 respectively on the left and right spacing post 3 in the carriage 2, then place a plurality of balancing weights 10 respectively on layer board 9, the staff drags layer board 9 with the hand, release the hand in the twinkling of an eye afterwards, balancing weights 10 is because gravity downwardly moving, balancing weights 10 pulling rope, fixed movable block 5 is connected to the rope upper end, thereby drive movable block 5 and slide in carriage 2, because the resistance cushioning effect of attenuator body 4, make the speed that movable block 5 and balancing weights 10 descend slow, displacement sensor 6 on the movable block 5 can show the information transfer to control panel 11 on, thereby can detect the quality of attenuator body 4 according to movable block 5 moving speed, so reach the purpose that detects attenuator body 4 fast, the staff starts warning light 19 afterwards, warning light 19 can play the warning effect, avoid the irrelevant personnel to be close to the device and influence the detection operation when the operation, again with the weight 10 from 9 can be taken down again from the upper and lower the operation of the device, can detect the layer board 4 once more.
Example 2
On the basis of embodiment 1, referring to fig. 1-2, the electric sliding rail device further comprises an electric sliding rail 12, an electric sliding block 13 and a lifting plate 14, wherein the electric sliding rail 12 is installed on the right parts of the two supporting legs 1 on the right side through screws, the electric sliding block 13 is arranged on the electric sliding rail 12 in a sliding mode, the lifting plate 14 is fixedly arranged on the electric sliding block 13 through welding, and the lifting plate 14 is located below the supporting plate 9.
After the staff places balancing weight 10 on layer board 9, avoid the staff to hold layer board 9 with the hand, the staff starts electronic slide rail 12 and electronic slider 13, electronic slide rail 12 drives electronic slider 13 upward movement, electronic slider 13 upward movement drives lifter plate 14 upward movement, lifter plate 14 upward movement contacts with layer board 9 for lifter plate 14 can support layer board 9, thereby need not the staff and continuously manually hold layer board 9, alleviate staff's effort, when needs are examined, electronic slider 13 needs fast-moving, make lifter plate 14 break away from layer board 9 rapidly.
Referring to fig. 5, the portable storage device further comprises a guide rod 15, a storage box 16, a handle 17 and a rubber sleeve 18, wherein the guide rod 15 is connected to the front side and the rear side of the bottom of the support frame 2 through bolts, the storage box 16 is connected between the two guide rods 15 in a sliding mode, the handle 17 is connected to the left side of the storage box 16 through bolts, and the rubber sleeve 18 is sleeved on the handle 17.
Can be convenient for the staff store the instrument through the storage tank 16, staff pulls handle 17, and handle 17 drives storage tank 16 and removes left, pulls out the instrument of taking with storage tank 16 to can in time maintain damper body 4 device when detecting damper body 4 damage, improve this device's result of use, after the maintenance is accomplished, the staff puts back the instrument in storage tank 16, then loosen handle 17 with storage tank 16 right movement reset can.
Referring to fig. 1, the anti-slip mat 20 is further included, and the bottoms of the four support legs 1 are all provided with the anti-slip mat 20.
Under the action of the anti-slip pad 20, the friction force between the ground and the device can be increased, so that the position of the device can be prevented from being deviated when the detection operation is performed, and the stability of the device is improved.
The technical principles of the embodiments of the present utility model are described above in connection with specific embodiments. The description is only intended to explain the principles of the embodiments of the utility model and should not be taken in any way as limiting the scope of the embodiments of the utility model. Based on the explanations herein, those skilled in the art will recognize other embodiments of the present utility model without undue burden, and those ways that are within the scope of the present utility model.
Claims (8)
1. The utility model provides a space damper performance detection device, including stabilizer blade (1), carriage (2), spacing post (3), attenuator body (4) and movable block (5), four stabilizer blade (1) top rigid couplings have carriage (2), the top is provided with four movable block (5) in carriage (2), left side two movable block (5) and carriage (2) inside are fixed, right side two movable block (5) are in carriage (2) inside slip, all the rigid coupling has spacing post (3) in movable block (5), place attenuator body (4) between spacing post (3) about, a serial communication port, still including displacement sensor (6), reel (7), stay cord (8), layer board (9), balancing weight (10) and control panel (11), install displacement sensor (6) on carriage (2) front side, carriage (2) right-hand member is provided with reel (7), it has two (8) to wind on reel (7), stay cord (8) are connected with two (8) in the equal rigid couplings in movable block (5), layer board (9) are connected with layer board (9) on the other end, layer board (9) are fixed.
2. The aerospace damper performance detection device according to claim 1, further comprising an electric sliding rail (12), an electric sliding block (13) and a lifting plate (14), wherein the electric sliding rail (12) is installed on the right portion of each of the two supporting legs (1) on the right side, the electric sliding block (13) is arranged on the electric sliding rail (12) in a sliding mode, the lifting plate (14) is fixedly connected to the electric sliding block (13), and the lifting plate (14) is located below the supporting plate (9).
3. The aerospace damper performance detection device according to claim 2, further comprising guide rods (15) and a storage box (16), wherein the guide rods (15) are fixedly connected to the front side and the rear side of the bottom of the supporting frame (2), and the storage box (16) is connected between the two guide rods (15) in a sliding mode.
4. The aerospace damper performance detection device according to claim 3, further comprising a handle (17), wherein the handle (17) is fixedly connected to the left side of the storage box (16).
5. The aerospace damper performance detection device according to claim 4, further comprising a rubber sleeve (18), wherein the rubber sleeve (18) is sleeved on the handle (17).
6. The aerospace damper performance detection device according to claim 5, further comprising warning lamps (19), wherein two warning lamps (19) are mounted on the left side of the upper portion of the supporting frame (2).
7. The aerospace damper performance detection device according to claim 6, further comprising anti-slip pads (20), wherein the anti-slip pads (20) are arranged at the bottoms of the four supporting feet (1).
8. The aerospace damper performance test device of claim 4, wherein: the handle is sleeved with the rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321912359.7U CN220794598U (en) | 2023-07-20 | 2023-07-20 | Performance detection device for aerospace damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321912359.7U CN220794598U (en) | 2023-07-20 | 2023-07-20 | Performance detection device for aerospace damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220794598U true CN220794598U (en) | 2024-04-16 |
Family
ID=90652844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321912359.7U Active CN220794598U (en) | 2023-07-20 | 2023-07-20 | Performance detection device for aerospace damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220794598U (en) |
-
2023
- 2023-07-20 CN CN202321912359.7U patent/CN220794598U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240705 Address after: 461681 Group 8, Tongzhuang, Hatoyama Town, Yuzhou City, Xuchang City, Henan Province Patentee after: Li Songxu Country or region after: China Patentee after: Xu Xiaochun Address before: Room 206, Building 4, Jiangxi Huigu Honggu Creative Industry Park, No. 899 Xuefu Avenue, Hongjiaozhou, Honggutan District, Nanchang City, Jiangxi Province, 330036 Patentee before: Zhong Hongkun Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240723 Address after: 226006 Room 605, Building 6, Tian'an Digital City, No. 199 Shennan Road, Yongxing Street, Chongchuan District, Nantong City, Jiangsu Province Patentee after: Jiangsu Huazhen shock absorption technology Co.,Ltd. Country or region after: China Address before: 461681 Group 8, Tongzhuang, Hatoyama Town, Yuzhou City, Xuchang City, Henan Province Patentee before: Li Songxu Country or region before: China Patentee before: Xu Xiaochun |
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| TR01 | Transfer of patent right |