CN107525619A - A kind of plate nut launch force detects instrument - Google Patents
A kind of plate nut launch force detects instrument Download PDFInfo
- Publication number
- CN107525619A CN107525619A CN201710585975.9A CN201710585975A CN107525619A CN 107525619 A CN107525619 A CN 107525619A CN 201710585975 A CN201710585975 A CN 201710585975A CN 107525619 A CN107525619 A CN 107525619A
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- CN
- China
- Prior art keywords
- force
- lever
- push rod
- plate nut
- launch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention provides a kind of plate nut launch force to detect instrument, including lever, activity is equipped with push rod on lever, the elastic component for applying active force to push rod when hand-held lever to push rod to apply jacking force is provided between lever and push rod, push rod has the pushing end for pushing tow part to be measured, push rod is provided with force value Warning Mark, and lever is provided with to be used cooperatively to show the force value scale of launch force size with the force value Warning Mark.By in the pushing end insertion plate nut of push rod when using plate nut launch force detection instrument, launch force is applied to push rod by elastic component, force value scale of the force value Warning Mark movement simultaneously and on lever compares the size that can obtain launch force, such plate nut launch force detection instrument is easy to carry, experimental situation, installation exercise scene and multiple occasions such as wild environment, it is multi-environment under, installation that can also be to plate nut carries out launch force detection.
Description
Technical field
The present invention relates to a kind of plate nut launch force to detect instrument.
Background technology
Supporting plate self-lock nut is a kind of more special fastener of aerospace field, and be to ensure that screw thread smoothly connects must
Structure is wanted, supporting plate self-lock nut belongs to one side securing member, suitable for the threaded connection of narrow positions or enclosed construction.Generally
In the case of, supporting plate self-lock nut is divided into fixed pallet self-locking nut and travelling supporting plate self-lock nut.Travelling supporting plate self-lock nut is
Nut body is maintained in pallet stand, has the supporting plate self-lock nut of certain vertical and horizontal free movement, and it has travelling
Amount can compensate pitch-row or alignment error, and the key technical index such as its environmental suitability, anti-loosening property, bearing capacity can be with
Twisting type self-locking nut compares favourably, while has the function that to mitigate construction weight again, therefore in present aerospace field
It has been be widely used that, and launch force detection is to determine travelling supporting plate self-lock nut whether its installation capability is full after mounting
A kind of major criterion requirement of sufficient technical indicator.
The launch force detection of existing travelling supporting plate self-lock nut is all to be entered in test site by special detecting instrument
OK, by selecting a collection of sample in a collection of travelling supporting plate self-lock nut to carry out launch force detection to it.But in experimental ring
Border, installation exercise scene and multiple occasions such as wild environment, it is multi-environment under, it is also desirable to for Aero-Space such as aircraft, rockets
The installation effect of the travelling supporting plate self-lock nut of the key position of aircraft is detected, and this requires that development is a kind of portable
Plate nut launch force detects instrument, to meet that the installation under field working conditions for the supporting plate self-lock nut that moves about is released
The demand of power detection.
The content of the invention
It is an object of the invention to provide a kind of portable plate nut launch force detection instrument, to solve to need more
Occasion, it is multi-environment under for move about supporting plate self-lock nut installation carry out launch force detection the problem of.
In order to solve the above-mentioned technical problem, the technical scheme of plate nut launch force of the invention detection instrument is：
A kind of plate nut launch force detects instrument, including lever, on the lever activity be equipped with push rod, lever and push rod it
Between be provided with the elastic component for applying active force to push rod when hand-held lever to push rod to apply jacking force, push rod, which has, is used for pushing tow
The pushing end of part to be measured, push rod are provided with force value Warning Mark, and lever is provided with to be used cooperatively with aobvious with the force value Warning Mark
Show the force value scale of launch force size.
It is above-mentioned including lever, on the lever activity be equipped with push rod, be provided between lever and push rod hand-held lever with
Apply the elastic component of active force when applying jacking force to push rod to push rod, push rod has the pushing end for pushing tow part to be measured, pushed away
Bar is provided with force value Warning Mark, and lever is provided with to be used cooperatively to show the force value of launch force size with the force value Warning Mark
The plate nut launch force detection instrument of scale, the push rod is split-type structural, including the power transmission being connected with the elastic component
Seat and the bulb push rod detachably assembled with force-transmitting seat.
Above-mentioned push rod is split-type structural, including the force-transmitting seat that is connected with the elastic component and is detachably assembled with force-transmitting seat
Bulb push rod plate nut launch force detection instrument, the force-transmitting seat is provided with screwed hole, and bulb push rod spinning is in the spiral shell
In pit.
It is above-mentioned including lever, on the lever activity be equipped with push rod, be provided between lever and push rod hand-held lever with
Apply the elastic component of active force when applying jacking force to push rod to push rod, push rod has the pushing end for pushing tow part to be measured, pushed away
Bar is provided with force value Warning Mark, and lever is provided with to be used cooperatively to show the force value of launch force size with the force value Warning Mark
Scale or push rod are split-type structural, including force-transmitting seat and the bulb push rod or force-transmitting seat that are detachably assembled with force-transmitting seat are provided with
Screwed hole, plate nut launch force detection instrument of the bulb push rod spinning in the screwed hole, the elastic component is stage clip.
Above-mentioned elastic component detects instrument for the plate nut launch force of stage clip, and the lever is removable away from bulb push rod one end
Unload and be equipped with adjusting pad block, the respective end top pressure of stage clip is on the adjustment cushion block.
Above-mentioned lever is detachably equipped with adjustment cushion block away from bulb push rod one end, and the respective end top pressure of stage clip is in the adjustment
Plate nut launch force detection instrument on cushion block, the lever are cartridge type, and lever, which has, to be used to block force-transmitting seat to prevent from passing
Power seat departs from the closure end of lever, and the closure end is provided with the perforation stretched for bulb push rod.
Above-mentioned lever is cartridge type, and lever, which has, to be used to block force-transmitting seat to prevent force-transmitting seat from departing from the closure end of lever, should
The plate nut launch force detection instrument that end is provided with the perforation stretched for bulb push rod is blocked, is offered on the barrel of the lever
For portraying the groove of force value scale.
The plate nut launch force detection instrument of the groove for portraying force value scale is offered on the barrel of above-mentioned lever,
The one end of the lever away from bulb push rod is provided with handle, and the handle, which has to adjustment cushion block, applies active force to prevent its disengaging
The end face of lever.
The beneficial effects of the present invention are：Because the plate nut launch force detection kit includes lever, activity on lever
Push rod is equipped with, is provided between lever and push rod in hand-held lever to apply active force to push rod when applying jacking force to push rod
Elastic component, push rod have the pushing end for pushing tow part to be measured, and push rod is provided with force value Warning Mark, and lever is provided with and the power
Value Warning Mark is used cooperatively to show the force value scale of launch force size, when using plate nut launch force detection instrument
By in the travelling supporting plate self-lock nut of pushing end insertion of push rod, launch force is applied to push rod by elastic component, elastic component is compressed
Force value Warning Mark moves simultaneously, and the force value scale on lever compares the size for the launch force that can show application, such
Plate nut launch force detection instrument is easy to carry, experimental situation, installation exercise scene and multiple occasions such as wild environment,
Under multi-environment, launch force detection can also be carried out to the installation for the supporting plate self-lock nut that moves about.
Brief description of the drawings
Fig. 1 is the assembling effect diagram that the plate nut launch force of the present invention detects the embodiment 1 of instrument；
Fig. 2 is the assembling structure schematic diagram that the plate nut launch force of the present invention detects the embodiment 1 of instrument；
Fig. 3 is the structural representation for the handle that the plate nut launch force of the present invention detects the embodiment 1 of instrument；
Fig. 4 is the structural representation for the cushion block that the plate nut launch force of the present invention detects the embodiment 1 of instrument；
Fig. 5 is the structural representation for the stage clip that the plate nut launch force of the present invention detects the embodiment 1 of instrument；
Fig. 6 is the structural representation for the lever that the plate nut launch force of the present invention detects the embodiment 1 of instrument；
Fig. 7 is the half sectional view of lever in Fig. 6；
Fig. 8 is sectional view of the lever along line A-A in Fig. 7；
Fig. 9 is the structural representation for the force-transmitting seat that the plate nut launch force of the present invention detects the embodiment 1 of instrument；
Figure 10 is the structural representation for the bulb push rod that the plate nut launch force of the present invention detects the embodiment 1 of instrument；
Figure 11 is the assembling structure schematic diagram that the plate nut launch force of the present invention detects the embodiment 2 of instrument；
Figure 12 is the assembling structure schematic diagram that the plate nut launch force of the present invention detects the embodiment 4 of instrument.
Respectively marked in figure：1. handle；2. cushion block；3. stage clip；4. lever；5. force-transmitting seat；6. bulb push rod；7. force value is carved
Degree；8. force value Warning Mark.
Embodiment
The embodiment 1 of the plate nut launch force detection instrument of the present invention is as shown in Fig. 1 ~ 10, including lever 4, on lever 4
Activity is equipped with push rod, and push rod is split-type structural, including force-transmitting seat 5 and the bulb push rod 6 that is detachably assembled with force-transmitting seat, passes
Power seat 5 is provided with screwed hole, the spinning of bulb push rod 6 in the screwed hole, between lever 4 and push rod be provided with hand-held lever with to
Push rod applies the elastic component of active force to push rod when applying jacking force, the elastic component is stage clip 3 in the present embodiment, and lever 4 is remote
Outer surface from one end of bulb push rod 6 is installed with handle 1, and handle 1 has the blind hole being connected with lever 4, and lever 4 is equipped with
Cushion block 2 is arranged with one end of handle 1, the end face top pressure cooperation of one end of cushion block 2 and the blind hole of handle 1, force-transmitting seat 5 is away from ball
Boss is provided with the end face of head push rod, and one end top pressure of stage clip 3 is on cushion block 2, the boss of the other end and force-transmitting seat 5 is arranged company
Connect, lever 4 is cartridge type, and lever 4, which has, to be used to block force-transmitting seat 5 to prevent force-transmitting seat 5 from departing from the closure end of lever 4, the closure
End is provided with the perforation stretched for bulb push rod 6, and the groove for portraying force value scale 7 is offered on barrel, is set on force-transmitting seat 5
There is force value Warning Mark 8, the outer surface of lever 4 is provided with to be used cooperatively to represent the force value of launch force with the force value Warning Mark 8
Scale 7, the force value scale 7 are started from scratch.
The plate nut launch force detection instrument before the use, first adjust stage clip length and pre compressed magnitude, cushion block and
The thickness of force-transmitting seat, the null value of the force value Warning Mark on force-transmitting seat and force value scale is overlapped, bulb push rod is inserted travelling
In supporting plate self-lock nut and apply launch force, force-transmitting seat is under pressure compression press spring, while the force value Warning Mark on force-transmitting seat
It is mobile, the numerical value of the launch force of application can be read by the contrast of force value Warning Mark and force value scale.For different sizes
Travelling supporting plate self-lock nut, its launch force can be detected by changing the bulb push rod of different-diameter.
The embodiment 2 of the plate nut launch force detection instrument of the present invention is as shown in figure 11, and the difference with embodiment 1 only exists
In：Handle has the protuberance for coordinating assembling with lever inwall, and handle is by protuberance spinning in the end of lever.
The embodiment 3 of the plate nut launch force detection instrument of the present invention, with differing only in for embodiment 1：Save use
In the groove for portraying force value scale, force value scale is directly portrayed on the outer surface of lever barrel.
The embodiment 4 of the plate nut launch force detection instrument of the present invention is as shown in figure 12, and the difference with embodiment 1 only exists
In：The adjustment cushion block in embodiment 1 is saved, one end top pressure of stage clip is on force-transmitting seat, and the direct top pressure of the other end is at the end of lever
Portion.
The embodiment 5 of the plate nut launch force detection instrument of the present invention, with differing only in for embodiment 1：Described
Elastic component is extension spring, and one end of extension spring is hooked on force-transmitting seat, the other end is hooked on the end of lever.
The embodiment 6 of the plate nut launch force detection instrument of the present invention, with differing only in for embodiment 1：The biography
Power seat is provided with concave hole, and the side wall of the concave hole is provided with telescopic elastic stop part, the end of bulb push rod be provided with and
The elastic block coordinates so that the dismountable groove of bulb push rod.
The embodiment 7 of the plate nut launch force detection instrument of the present invention, with differing only in for embodiment 1：It is described to push away
Bar is integral type structure, and the respective end of stage clip is connected directly between the end of push rod.
Claims (8)
1. a kind of plate nut launch force detects instrument, it is characterised in that：Including lever, on the lever, activity, which is equipped with, pushes away
Bar, the elastic component for applying active force to push rod when hand-held lever to push rod to apply jacking force is provided between lever and push rod,
Push rod has the pushing end for pushing tow part to be measured, and push rod is provided with force value Warning Mark, and lever is provided with to be indicated with the force value
Mark is used cooperatively to show the force value scale of launch force size.
2. plate nut launch force according to claim 1 detects instrument, it is characterised in that：The push rod is split type knot
Structure, including the force-transmitting seat being connected with the elastic component and the bulb push rod detachably assembled with force-transmitting seat.
3. plate nut launch force according to claim 2 detects instrument, it is characterised in that：The force-transmitting seat is provided with spiral shell
Pit, bulb push rod spinning is in the screwed hole.
4. the plate nut launch force detection instrument according to claim 1 or 2 or 3, it is characterised in that：The elastic component is
Stage clip.
5. plate nut launch force according to claim 4 detects instrument, it is characterised in that：The lever pushes away away from bulb
Bar one end is detachably equipped with adjustment cushion block, and the respective end top pressure of stage clip is on the adjustment cushion block.
6. plate nut launch force according to claim 5 detects instrument, it is characterised in that：The lever is cartridge type, is held
Handle, which has, to be used to block force-transmitting seat to prevent force-transmitting seat from departing from the closure end of lever, and the closure end is provided with what is stretched for bulb push rod
Perforation.
7. plate nut launch force according to claim 6 detects instrument, it is characterised in that：Opened on the barrel of the lever
Provided with the groove for portraying force value scale.
8. plate nut launch force according to claim 7 detects instrument, it is characterised in that：The lever pushes away away from bulb
One end of bar is provided with handle, and the handle has applies active force to prevent it from departing from the end face of lever to adjustment cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710585975.9A CN107525619A (en) | 2017-07-18 | 2017-07-18 | A kind of plate nut launch force detects instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710585975.9A CN107525619A (en) | 2017-07-18 | 2017-07-18 | A kind of plate nut launch force detects instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107525619A true CN107525619A (en) | 2017-12-29 |
Family
ID=60748995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710585975.9A Pending CN107525619A (en) | 2017-07-18 | 2017-07-18 | A kind of plate nut launch force detects instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107525619A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375909A (en) * | 2019-07-04 | 2019-10-25 | 成都飞机工业（集团）有限责任公司 | A kind of bolt tightening force detection instrument |
| CN110385392A (en) * | 2019-06-18 | 2019-10-29 | 成都飞机工业（集团）有限责任公司 | A kind of measurement pneumatic riveting transient force device |
| CN113834642A (en) * | 2020-06-24 | 2021-12-24 | 中国航发商用航空发动机有限责任公司 | Supporting plate nut installation quality detection tool and detection method thereof |
| CN113941844A (en) * | 2020-07-15 | 2022-01-18 | 中国航发商用航空发动机有限责任公司 | Mounting and detecting tool |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5597964A (en) * | 1995-06-06 | 1997-01-28 | Air Industries Corporation | Torque measuring device for free running self-locking nut and bolt combination |
| CN102967404A (en) * | 2012-08-10 | 2013-03-13 | 贵州航天精工制造有限公司 | Test method for obtaining stable locking torque of self-locking nut |
| CN203324001U (en) * | 2013-06-26 | 2013-12-04 | 贵州航太精密制造有限公司 | Computer-based real-time measuring apparatus for pushing force |
| CN205043677U (en) * | 2015-10-10 | 2016-02-24 | 中航飞机股份有限公司西安飞机分公司 | Surely, closing device does all can |
| CN205562154U (en) * | 2016-03-04 | 2016-09-07 | 河南航天精工制造有限公司 | Special test device of self -locking nut and use this test device's testing machine |
| CN206017509U (en) * | 2016-08-19 | 2017-03-15 | 杭州勤业弹簧有限公司 | A kind of restricted type compression spring |
| CN206223329U (en) * | 2016-10-31 | 2017-06-06 | 刘华 | A kind of automatic reading dynamometer of convenient dismounting |
-
2017
- 2017-07-18 CN CN201710585975.9A patent/CN107525619A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5597964A (en) * | 1995-06-06 | 1997-01-28 | Air Industries Corporation | Torque measuring device for free running self-locking nut and bolt combination |
| CN102967404A (en) * | 2012-08-10 | 2013-03-13 | 贵州航天精工制造有限公司 | Test method for obtaining stable locking torque of self-locking nut |
| CN203324001U (en) * | 2013-06-26 | 2013-12-04 | 贵州航太精密制造有限公司 | Computer-based real-time measuring apparatus for pushing force |
| CN205043677U (en) * | 2015-10-10 | 2016-02-24 | 中航飞机股份有限公司西安飞机分公司 | Surely, closing device does all can |
| CN205562154U (en) * | 2016-03-04 | 2016-09-07 | 河南航天精工制造有限公司 | Special test device of self -locking nut and use this test device's testing machine |
| CN206017509U (en) * | 2016-08-19 | 2017-03-15 | 杭州勤业弹簧有限公司 | A kind of restricted type compression spring |
| CN206223329U (en) * | 2016-10-31 | 2017-06-06 | 刘华 | A kind of automatic reading dynamometer of convenient dismounting |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110385392A (en) * | 2019-06-18 | 2019-10-29 | 成都飞机工业（集团）有限责任公司 | A kind of measurement pneumatic riveting transient force device |
| CN110375909A (en) * | 2019-07-04 | 2019-10-25 | 成都飞机工业（集团）有限责任公司 | A kind of bolt tightening force detection instrument |
| CN113834642A (en) * | 2020-06-24 | 2021-12-24 | 中国航发商用航空发动机有限责任公司 | Supporting plate nut installation quality detection tool and detection method thereof |
| CN113834642B (en) * | 2020-06-24 | 2023-12-05 | 中国航发商用航空发动机有限责任公司 | Tool and method for detecting mounting quality of supporting plate nut |
| CN113941844A (en) * | 2020-07-15 | 2022-01-18 | 中国航发商用航空发动机有限责任公司 | Mounting and detecting tool |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171229 |
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| RJ01 | Rejection of invention patent application after publication |