CN206132371U - Fatigue test rubberized tape and lever connection spare - Google Patents
Fatigue test rubberized tape and lever connection spare Download PDFInfo
- Publication number
- CN206132371U CN206132371U CN201621073894.8U CN201621073894U CN206132371U CN 206132371 U CN206132371 U CN 206132371U CN 201621073894 U CN201621073894 U CN 201621073894U CN 206132371 U CN206132371 U CN 206132371U
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- CN
- China
- Prior art keywords
- swivel nut
- rubberized tape
- lever
- auricle
- screw rod
- Prior art date
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a pair of fatigue test rubberized tape and lever connection spare takes rubberized tape swivel nut arm -tie to connect between rubberized tape and the lever, rubberized tape swivel nut arm -tie includes swivel nut, screw rod, auricle and fastener, bolt and lever connection are passed through to swivel nut one end, and the swivel nut other end passes through a screw -thread fit and screw rod end rotation together, the screw rod other end is connected with auricle one end, the auricle other end passes through the aluminium bar and is connected with the rubberized tape. The utility model discloses a fatigue test rubberized tape and lever connection spare takes rubberized tape swivel nut arm -tie to connect (rigid connected mode) between rubberized tape and the lever, for cable wire connection form, so can not cause the lever tenesmus back striking examination article when carrying that move back, loading and the response rate that moves back year when greatly having improved fatigue test simultaneously, threaded connection is taked to rubberized tape swivel nut arm -tie, and in certain extent adjusts arm -tie length, can adjust the difference in height between the lever that is aroused by aircraft arc surface, establish an aperture on the swivel nut, be used for detecting the length of screw rod screw in swivel nut, guarantee threaded connection's reliability and intensity.
Description
Technical field
This utility model belongs to aircraft structure strength experimental technique field, and in particular to a kind of fatigue test rubberized tape and thick stick
Joint element for bar.
Background technology
Aircraft structure strength test includes test of static strength, fatigue test etc., generally takes in aircraft surfaces sticking cloth
Band, then constitutes lever system, completes to apply Aircraft Load with numeral plus carrier aircraft control servo pressurized strut connection lever system
Plus.
Because test of static strength without consider loading the frequency and loading the speed of response, between rubberized tape and lever and
Cable wire connection is commonly used between lever and lever（I.e. soft connection）.And fatigue test requires that the loading speed of response is fast, protect
The certain loading frequency of card, and connected mode wants reliability high, therefore seek a kind of for safety between rubberized tape and lever
The reliable and fast connected mode of loading response.
The content of the invention
This utility model is solution above-mentioned technical problem, there is provided a kind of fatigue test rubberized tape and lever connector, is protecting
The loading speed of response of aircraft fatigue test is improved on the premise of card is safe and reliable.
In order to solve technical problem of the present utility model, this utility model is achieved through the following technical solutions：
A kind of fatigue test rubberized tape and lever connector, take rubberized tape swivel nut to draw between the rubberized tape 8 and lever 6
Plate 10 connects, and the rubberized tape swivel nut arm-tie 10 includes swivel nut 1, screw rod 2, auricle 3 and securing member 4, the one end of the swivel nut 1 and thick stick
Bar 6 connects, and the other end of the swivel nut 1 is connected with the one end of the screw rod 2；The other end of the screw rod 2 connects with the one end of the auricle 3
Connect；The other end of the auricle 3 is connected by aluminium bar 7 with the rubberized tape 8.
Preferably, threaded connection is taken between the swivel nut 1 and screw rod 2, rubberized tape spiral shell can be within the specific limits adjusted
The length of set arm-tie 10, can adjust the difference in height between the lever caused by aircraft curved surfaces.
Preferably, the one end of the swivel nut 1 is monaural form, and monaural 14 is provided with swivel nut through hole 13 above, and the swivel nut 1 is another
Hold as cylindrical form, be provided with screwed hole 11；The one end of the screw rod 2 is provided with external screw thread 23, and the other end is ears form, is provided with above
Screw vent 21, is provided with opening 22；The auricle 3, is provided with above the through hole 32 of first through hole 31 and second.
Preferably, the monaural 14 of the swivel nut 1 coordinates with lever 6, by bolt by the swivel nut through hole 13 and thick stick on swivel nut 1
Bar 6 connects.
Preferably, the screwed hole 11 of the swivel nut 1, its female thread is engaged with the external screw thread 23 of the screw rod 2, by spiral shell
Stricture of vagina spins together.
Preferably, the opening 22 of the screw rod 2 coordinates with auricle 3, by securing member 4 by screw vent 21 and auricle 3
Second through hole 32 is coupled together.
Preferably, 3 points of the auricle is monaural piece and ears piece, and monaural piece coordinates with monaural rubberized tape, ears piece with it is double
Ear rubberized tape coordinates, and the auricle of the first through hole 31 on auricle 3 and rubberized tape 8 is linked together by aluminium bar 7.
Preferably, the swivel nut 1 is provided with an aperture 12, its a diameter of 2mm, and the aperture 12 is used for detecting that screw rod 2 revolves
Enter the length of swivel nut 1, it is ensured that the reliability and intensity of threaded connection.
Compared with prior art, the beneficial effect of this utility model acquisition is：
A kind of fatigue test rubberized tape disclosed in this utility model and lever connector, take glue between rubberized tape and lever
Strap swivel nut arm-tie connects（Rigid connected mode）, relative to cable wire connection（Rigid connected mode）, so do not result in and move back load
When lever tenesmus after clash into test product, while the speed of response of load is loaded and moved back when greatly improving fatigue test；Rubberized tape swivel nut
Arm-tie takes threaded connection, and arm-tie length is adjusted within the specific limits, can adjust the lever that caused by aircraft curved surfaces it
Between difference in height；An aperture is set on swivel nut, for detect screw rod screw in swivel nut length, it is ensured that the reliability of threaded connection and
Intensity.
Description of the drawings
Fig. 1 is monaural rubberized tape swivel nut arm-tie schematic diagram.
Fig. 2 is ears rubberized tape swivel nut arm-tie schematic diagram.
Fig. 3 is the front view of swivel nut.
Fig. 4 is the top view of swivel nut.
Fig. 5 is the front view of screw rod.
Fig. 6 is the top view of screw rod.
Fig. 7 is monaural piece schematic diagram.
Fig. 8 is ears piece schematic diagram.
Fig. 9 uses schematic diagram for rubberized tape swivel nut arm-tie.
Figure 10 uses decomposing schematic representation for rubberized tape swivel nut arm-tie.
Reference：10th, rubberized tape swivel nut arm-tie；1st, swivel nut；11st, screwed hole；12nd, aperture；13rd, swivel nut through hole；14th, it is single
Ear；2nd, screw rod；21st, screw vent；22nd, it is open；23rd, external screw thread；3rd, auricle；31st, first through hole；32nd, the second through hole；4th, fasten
Part；5th, swivel nut arm-tie；6th, lever；7th, aluminium bar；8th, rubberized tape；9th, clip.
Specific embodiment
Below in conjunction with the accompanying drawings, embodiment is described in detail.
Referring to accompanying drawing 1 to accompanying drawing 8, a kind of fatigue test rubberized tape and lever connector, the rubberized tape 8 and lever 6 it
Between take rubberized tape swivel nut arm-tie 10 to connect, the rubberized tape swivel nut arm-tie 10 include swivel nut 1, screw rod 2, auricle 3 and securing member
4, the one end of the swivel nut 1 is connected with lever 6, and the other end of the swivel nut 1 is connected with the one end of the screw rod 2；The other end of the screw rod 2
It is connected with the one end of the auricle 3；The other end of the auricle 3 is connected by aluminium bar 7 with the rubberized tape 8.
Further, threaded connection is taken between the swivel nut 1 and screw rod 2, rubberized tape can be within the specific limits adjusted
The length of swivel nut arm-tie 10, can adjust the difference in height between the lever caused by aircraft curved surfaces.
Further, the one end of the swivel nut 1 is monaural form, and monaural 14 is provided with swivel nut through hole 13 above, and the swivel nut 1 is another
One end is cylindrical form, is provided with screwed hole 11；The one end of the screw rod 2 is provided with external screw thread 23, and the other end is ears form, is opened above
There is screw vent 21, be provided with opening 22；The auricle 3, is provided with above the through hole 32 of first through hole 31 and second.
Further, the monaural 14 of the swivel nut 1 coordinates with lever 6, by bolt by the swivel nut through hole 13 on swivel nut 1 with
Lever 6 connects.
Further, the screwed hole 11 of the swivel nut 1, its female thread is engaged with the external screw thread 23 of the screw rod 2, passes through
Threaded engagement is together.
Further, the opening 22 of the screw rod 2 coordinates with auricle 3, by securing member 4 by screw vent 21 and auricle 3
The second through hole 32 couple together.
Further, 3 points of the auricle is monaural piece and ears piece, and monaural piece coordinates with monaural rubberized tape, ears piece with
Ears rubberized tape coordinates, and the auricle of the first through hole 31 on auricle 3 and rubberized tape 8 is linked together by aluminium bar 7.
Further, the swivel nut 1 is provided with an aperture 12, its a diameter of 2mm, and the aperture 12 is used for detecting screw rod 2
Screw in the length of swivel nut 1, it is ensured that the reliability and intensity of threaded connection.
Referring to accompanying drawing 9 and accompanying drawing 10, the rubberized tape 8 made by canvas is pasted onto aircraft surfaces, aluminium bar by FN305 glue
7 through rubberized tape 8 and rubberized tape swivel nut arm-tie 10, and so as to the two be coupled together, clip 9 is stuck on rubberized tape 8 prevents aluminium bar 7
Abjection, rubberized tape swivel nut arm-tie 10 is connected by bolt with lever 6, is connected with other connectors by swivel nut arm-tie 5 between lever 6
Connect, finally constitute rubberized tape lever load system.
Listed above is only one of specific embodiment of the utility model.Obviously, this utility model is not limited to above reality
Example is applied, there can also be many similar reshapings.One of ordinary skill in the art can be direct from this utility model disclosure
The all deformations derived or associate, are considered as this utility model scope of the claimed.
Claims (8)
1. a kind of fatigue test rubberized tape and lever connector, it is characterised in that：The rubberized tape（8）And lever（6）Between adopt
Take rubberized tape swivel nut arm-tie（10）Connection, the rubberized tape swivel nut arm-tie（10）Including swivel nut（1）, screw rod（2）, auricle（3）With
Securing member（4）, the swivel nut（1）One end and lever（6）Connection, the swivel nut（1）The other end and the screw rod（2）One end connects
Connect；The screw rod（2）The other end and the auricle（3）One end connects；The auricle（3）The other end passes through aluminium bar（7）With it is described
Rubberized tape（8）Connection.
2. a kind of fatigue test rubberized tape as claimed in claim 1 and lever connector, it is characterised in that：The swivel nut（1）
And screw rod（2）Between take threaded connection, adjust rubberized tape swivel nut arm-tie（10）Length.
3. a kind of fatigue test rubberized tape as claimed in claim 2 and lever connector, it is characterised in that：The swivel nut（1）
One end be monaural form, monaural（14）Swivel nut through hole is provided with above（13）, the swivel nut（1）The other end is cylindrical form, is provided with
Screwed hole（11）；The screw rod（2）One end is provided with external screw thread（23）, the other end is ears form, and screw vent is provided with above
（21）, it is provided with opening（22）；The auricle（3）, first through hole is provided with above（31）With the second through hole（32）.
4. a kind of fatigue test rubberized tape as claimed in claim 3 and lever connector, it is characterised in that：The swivel nut（1）
Monaural（14）With lever（6）Coordinate, by bolt by swivel nut（1）On swivel nut through hole（13）With lever（6）Connection.
5. a kind of fatigue test rubberized tape as claimed in claim 3 and lever connector, it is characterised in that：The swivel nut（1）
Screwed hole（11）, its female thread and the screw rod（2）External screw thread（23）It is engaged, by threaded engagement together.
6. a kind of fatigue test rubberized tape as claimed in claim 3 and lever connector, it is characterised in that：The screw rod（2）
Opening（22）With auricle（3）Coordinate, by securing member（4）By screw vent（21）And auricle（3）The second through hole（32）Even
Pick up and.
7. a kind of fatigue test rubberized tape as claimed in claim 3 and lever connector, it is characterised in that：The auricle（3）
It is divided into monaural piece and ears piece, monaural piece coordinates with monaural rubberized tape, and ears piece coordinates with ears rubberized tape, by aluminium bar（7）
By auricle（3）On first through hole（31）And rubberized tape（8）Auricle link together.
8. a kind of fatigue test rubberized tape as claimed in claim 1 and lever connector, it is characterised in that：The swivel nut（1）
It is provided with an aperture（12）, the aperture（12）A diameter of 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621073894.8U CN206132371U (en) | 2016-09-23 | 2016-09-23 | Fatigue test rubberized tape and lever connection spare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621073894.8U CN206132371U (en) | 2016-09-23 | 2016-09-23 | Fatigue test rubberized tape and lever connection spare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206132371U true CN206132371U (en) | 2017-04-26 |
Family
ID=58570450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621073894.8U Active CN206132371U (en) | 2016-09-23 | 2016-09-23 | Fatigue test rubberized tape and lever connection spare |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206132371U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197994A (en) * | 2016-09-23 | 2016-12-07 | 江西洪都航空工业集团有限责任公司 | A kind of fatigue test rubberized tape and lever connector |
| CN109238739A (en) * | 2018-08-24 | 2019-01-18 | 中国飞机强度研究所 | A kind of tension and compression pad method of attaching for aircraft structure strength test |
-
2016
- 2016-09-23 CN CN201621073894.8U patent/CN206132371U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197994A (en) * | 2016-09-23 | 2016-12-07 | 江西洪都航空工业集团有限责任公司 | A kind of fatigue test rubberized tape and lever connector |
| CN109238739A (en) * | 2018-08-24 | 2019-01-18 | 中国飞机强度研究所 | A kind of tension and compression pad method of attaching for aircraft structure strength test |
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