CN209459809U - A kind of de- pull out force test device - Google Patents
A kind of de- pull out force test device Download PDFInfo
- Publication number
- CN209459809U CN209459809U CN201920287994.8U CN201920287994U CN209459809U CN 209459809 U CN209459809 U CN 209459809U CN 201920287994 U CN201920287994 U CN 201920287994U CN 209459809 U CN209459809 U CN 209459809U
- Authority
- CN
- China
- Prior art keywords
- dynamometer
- pull out
- box
- support component
- connect
- Prior art date
- 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.)
- Expired - Fee Related
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000006870 function Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 37
- 238000005259 measurement Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 239000004677 Nylon Substances 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000013329 compounding Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000010415 tropism Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to frame for movement technical field more particularly to a kind of de- pull out force test devices.De- pull out force test device provided by the present application, including pedestal, dynamometry component, takes off and pull out linkage unit, the first support component and the second support component, dynamometry component includes dynamometer box and the dynamometer in dynamometer box, dynamometer box can be arranged in the first support component with moving horizontally, the dynamometry end of dynamometer and hook connect, and hook is connect by flexible rope with separation connector；Second support component includes horizontally disposed guide sleeve, it is de- that pull out linkage unit include screw rod and swivel nut handwheel, screw rod is set in guide sleeve, one end of screw rod is connect with dynamometer box, the other end is connect with swivel nut handwheel, swivel nut handwheel is connect with guide sleeve by circumferential tongue-and-groove, and rotary threaded sleeve handwheel makes screw rod that dynamometer box be driven to move horizontally, until separation connector disconnects.At this point, dynamometer shows the separation force value of this breakaway plug, easy to operate, safe and reliable and measuring accuracy is high.
Description
Technical field
The utility model relates to frame for movement technical field more particularly to a kind of de- pull out force test devices, and in particular to one
De- pull out force test device of the kind for the measurement of aerospace craft separation connector separating force.
Background technique
All there is separation at different levels and throw load movement in modernization aircraft, in flight course to the tank that will be run out of gas
It abandons, therefore, aerospace craft applies a large amount of separation connector, and the performance of separation connector directly affects aircraft
Mask work.But in recent years, the model flight reappearance as caused by separation connector problem itself and general assembly misoperation
Problem is commonplace, and designer's system, which proposes emphatically, to be needed to carry out separation connector during general assembly to try plug and note
Record the requirement of separating force.
Currently, the separating force measurement work of separation connector is applied using spring scale or peak value value preserving dynamometer by personnel
The original method of pulling force is completed.Spring scale makes spring have certain amount of tension, in separation connector when applying certain pulling force
It disconnecting in a flash, huge screen resilience repeatedly causes personal injury, to plug itself there is also higher damage risk, and peak
The moment that value value preserving dynamometer is disconnected in plug, the abrupt release of pulling force prevent the arm of people from being controlled, deposit with spring scale
In same risk.Especially in small space, huge stroke and screen resilience are inevitable the injury of other instruments.
In terms of numerical value interpretation, since the pulling force that each personnel apply is slightly different, it is not easy correctly to reflect during product live flying
The direction of separating force causes the pulling force peak value of separating force numerical value difference, especially spring scale moment to be not easy to be identified by the human eye,
There are large errors in terms of reading.
Utility model content
(1) technical problems to be solved
The purpose of this utility model is: provide it is a kind of can improve separation connector assembling quality, accurate separation is provided
Power measured value and the de- pull out force test device for eliminating the risk of damage to the person and product, to solve existing separation connector
Separation force measuring method is not easy the true discrete state of complete simulated flight device, all there is injury risk and people to the person and product
Member is not easy the problem of reading accurate pulling force numerical value.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides a kind of de- pull out force test device, including pedestal and sets
In on the pedestal dynamometry component, it is de- pull out linkage unit, one end of the dynamometry component is equipped with hook, the other end and described de-
Linkage unit is pulled out to be fixedly connected；
It further include the first support component, the dynamometry component is set on the pedestal by first support component, institute
Stating dynamometry component includes dynamometer box and the dynamometer in the dynamometer box, and the dynamometer box can be set with moving horizontally
It sets in first support component, the dynamometry end of the dynamometer and the hook connect；
It further include the second support component, described take off pulls out linkage unit by second support component set on the pedestal
On, second support component includes horizontally disposed guide sleeve, and described de- to pull out linkage unit include screw rod and swivel nut handwheel, institute
Screw rod is stated in the guide sleeve, one end of the screw rod is connect with the dynamometer box, the other end and the swivel nut handwheel
Connection, the swivel nut handwheel are connect with the guide sleeve by circumferential tongue-and-groove.
In a kind of possible embodiment, first support component includes guide slide mechanism, the guiding sliding
Mechanism includes left side supporting plate and right side supporting plate that be vertically arranged and being equipped with guide groove, and the arranged on left and right sides of the dynamometer box is equal
Equipped with the guide vane cooperated with the guide groove；The left side supporting plate and right side supporting plate are fixedly connected with the base respectively.
In a kind of possible embodiment, first support component further includes the rolling set on dynamometer cassette bottom portion
Take turns mechanism, the idler wheel mechanism includes roller bearing and the axle sleeve on roller bearing, the both ends of the roller bearing respectively with the left side branch
Plate is connected with right side supporting plate, and the axle sleeve is equipped with idler wheel, and the idler wheel is used to connect with the dynamometer box.
In a kind of possible embodiment, the dynamometer box includes box body, and the dynamometer is fixed on the box body
Interior, box body is equipped with opening close to the dynamometry end side of the dynamometer, and pull rod of the opening for for the dynamometer stretches out, institute
It states and is equipped with rubber pad between the medial surface of box body and the dynamometer.
In a kind of possible embodiment, the box body is equipped with press strip, and the press strip passes through described in fastener compression
Dynamometer is equipped with the rubber pad between the press strip and the dynamometer.
In a kind of possible embodiment, second support component further includes baffle, and the baffle passes through connector
It is connect with the screw rod far from one end of the dynamometer box.
In a kind of possible embodiment, second support component further includes the guiding spiral shell on the guide sleeve
Nail, the guider screw are used to limit the circumferential movement of the screw rod.
In a kind of possible embodiment, second support component further includes vertically arranged support, the support
It is fixedly connected with the base, the guide sleeve is set to the top of the support.
In a kind of possible embodiment, the pedestal is equipped with several mounting holes, and the mounting hole is for passing through
Fastener is connect with aircraft.
In a kind of possible embodiment, the dynamometry is calculated as the digital display type dynamometer with peak-value-holding function.
(3) beneficial effect
The above-mentioned technical proposal of the utility model has the advantages that the utility model provides a kind of de- pull out force test dress
Set, dynamometry component including pedestal, on pedestal and it is de- pull out linkage unit and the first support component and the second support component, survey
Power component is set on pedestal by the first support component, and dynamometry component includes dynamometer box and the dynamometry in dynamometer box
Meter, dynamometer box can be arranged in the first support component with moving horizontally, and the dynamometry end of dynamometer and hook connect, and hook passes through
Flexible rope is connect with separation connector；The de- linkage unit that pulls out is set on pedestal by the second support component, the second support group
Part includes horizontally disposed guide sleeve, and the de- linkage unit that pulls out includes screw rod and swivel nut handwheel, and screw rod is set in guide sleeve, screw rod
One end is connect with dynamometer box, and the other end is connect with swivel nut handwheel, and swivel nut handwheel is connect with guide sleeve by circumferential tongue-and-groove, is rotated
Swivel nut handwheel makes screw rod that dynamometer box be driven to move horizontally, until separation connector disconnects.At this point, dynamometer shows this point
Separation force value from plug.
In this way, realizing the peak holding of measurement numerical value by measuring separation connector separating force using this device, having
Conducive to the reading of operator, while also eliminating same plug and repeatedly measuring large error and original measurement method numerically
The hidden danger that product is damaged.In addition, the separating force of original two people's compounding practices measures work, by using this device,
One people can smoothly complete, and liberate manpower, and very high working efficiency is each provided with effective guarantee to the person and product safety.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of de- pull out force test device of the utility model；
Fig. 2 is the schematic diagram of the section structure of the A-A in Fig. 1；
Fig. 3 is the schematic diagram of the section structure of the B-B in Fig. 1；
Fig. 4 is the connection schematic diagram of separation connector Yu cable wire bracket；
Fig. 5 is the connection schematic diagram of separation connector Yu de- pull out force test device.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Apply example, those of ordinary skill in the art's every other embodiment obtained without making creative work, all
Belong to the range of the utility model protection.
Aerospace craft applies a large amount of separation connector, and the performance of separation connector directly affects aircraft
Mask work.The quality of separation connector separating force measurement directly affects separating action when the formal flight of product.Therefore, it opens
Send out a can the device of precise measurement separation connector separating force be of great significance.
As shown in Figure 1 to Figure 3, the utility model provides a kind of de- pull out force test device, including pedestal 23 and is set to bottom
Dynamometry component on seat 23, it is de- pull out linkage unit, one end of dynamometry component is equipped with hook 1, the other end and de- to pull out linkage unit solid
Fixed connection；It further include the first support component, dynamometry component is set on pedestal 23 by the first support component, and dynamometry component includes surveying
Power meter box 3 and the dynamometer 2 in dynamometer box 3, dynamometer box 3 can be arranged in the first support component with moving horizontally,
The dynamometry end of dynamometer 2 is connect with hook 1；It further include the second support component, it is de- to pull out linkage unit and set by the second support component
In on pedestal 23, the second support component includes horizontally disposed guide sleeve 11, and de- to pull out linkage unit include screw rod 8 and swivel nut handwheel
12, screw rod 8 is set in guide sleeve 11, and one end of screw rod 8 is connect with dynamometer box 3, and the other end is connect with swivel nut handwheel 12, swivel nut
Handwheel 12 is connect with guide sleeve 11 by circumferential tongue-and-groove.In the present embodiment, screw rod 8 is connected by fastener 7 and dynamometer box 3
It connects；Dynamometer 2 has peak value display function using no stroke tension sensor, system.
Specifically, de- pull out force test device provided by the present application, one end of dynamometer 2 connects with hook 1, and linking up with 1 can be with
It is connect by flexible rope with separation connector, wherein the pull rod of dynamometer 2 and the breakaway plug core bar of separation connector
Face, to improve measuring accuracy；Dynamometer 2 is fixed in dynamometer box 3, dynamometer box 3 and the de- screw rod 8 pulled out in linkage unit
Connection drives screw rod 8 to move axially along guide sleeve 11, and then dynamometer 2 is driven to pass through flexibility by rotation swivel nut handwheel 12
Rope pulls separation connector, until separation connector disconnects.At this point, dynamometer 2 shows the separating force of this breakaway plug
Value.
In this way, realizing the peak holding of measurement numerical value by measuring separation connector separating force using this device, having
Conducive to the reading of operator, while also eliminating same plug and repeatedly measuring large error and original measurement method numerically
The hidden danger that product is damaged.In addition, the separating force of original two people's compounding practices measures work, by using this device,
One people can smoothly complete, and liberate manpower, and very high working efficiency is each provided with effective guarantee to the person and product safety.
Using de- pull out force test device provided by the utility model, separating force measurement work is realized, using the form of handwheel screw 8,
Guide sleeve 11 limits 8 circumferential movement of screw rod, and screw rod 8 has self-locking function, eliminates huge stroke and the rebound of measuring device
Power, and have the function of the value preserving of pulling force peak value, improve separation connector assembling quality.
Preferably, " S " hook can be selected in hook 1, to guarantee the connection effect of dynamometer 2 Yu flexible rope, and then is conducive to mention
High dynamometry precision.
In a kind of possible embodiment, the first support component includes guide slide mechanism, and guide slide mechanism includes
Left side supporting plate 15 and right side supporting plate 17 vertically arranged and that be equipped with guide groove, the arranged on left and right sides of dynamometer box 3 are equipped with and lead
The guide vane cooperated to slot；Left side supporting plate 15 and right side supporting plate 17 are fixedly connected with pedestal 23 respectively.
In 3 sliding process of dynamometer box, left side supporting plate 15 and right side supporting plate 17 play guiding role.Wherein, left and right
It is for the two sides of 2 draw direction of dynamometer, i.e., vertical with 2 draw direction of dynamometer after the line of left and right.In addition, it is necessary to explanation,
The shape of guide vane on dynamometer box 3 does not limit, and only need to meet and can cooperate with guide groove, enables dynamometer box 3 along leading
Move back and forth to slot.Preferably, left side supporting plate 15 and right side are welded with pedestal 23 respectively, easy to operate and be fixedly connected with effect
Fruit is good.Certainly, connection type is not limited to weld, and is also possible to other connection types such as tenon connection or screw connection.
In a kind of possible embodiment, the first support component further includes 18 machine of idler wheel set on 3 bottom of dynamometer box
Structure, 18 mechanism of idler wheel include roller bearing 21 and the axle sleeve 20 on roller bearing 21, the both ends of roller bearing 21 respectively with left side supporting plate 15 and
Right side supporting plate 17 connects, and axle sleeve 20 is equipped with idler wheel 18, and idler wheel 18 is used to connect with dynamometer box 3.
For the reliability for further increasing the sliding of dynamometer box 3, the first support component further includes 18 mechanism of idler wheel, idler wheel 18
Mechanism is connected on left side supporting plate 15 and right side supporting plate 17 by roller bearing 21 and fastener 22.Axle sleeve 20 is cased on roller bearing 21, to
Limitation left side the distance between supporting plate 15 and right side supporting plate 17, to prevent in tightening fastener parts, left side supporting plate 15 and right side supporting plate
17 distances become smaller and clamping dynamometer box 3 causes its increased friction sliding to be obstructed.Preferably, idler wheel 18 selects nylon roller, axis
There are three nylon rollers for dress on set 20, and nylon roller is just contacted with 3 bottom of dynamometer box, to improve leading for dynamometer box 3
Tropism, and three nylon rollers lean on four 19 defined positions of limit sleeve, and dynamometer box 3 is made to obtain even support.
In a kind of possible embodiment, dynamometer box 3 includes box body, and dynamometer 2 is fixed in box body, dynamometer 2
With peak-value-holding function, box body is equipped with opening close to the dynamometry end side of dynamometer 2, is open for stretching for the pull rod of dynamometer 2
Out, it is connected with hook 1.Rubber pad is equipped between the medial surface and dynamometer 2 of box body, to protect dynamometer 2 itself not to be damaged
Wound.Rubber pad 4, other medial surfaces and dynamometry of dynamometer box 3 have been placed between 3 leading inside face of dynamometer box and dynamometer 2
Rubber pad 16 has been placed between meter 2.
In a kind of possible embodiment, box body is equipped with press strip 5, and press strip 5 compresses dynamometer 2 by fastener, prevents
Only dynamometer 2 and dynamometer box 3 generate relative movement, and to improve detection accuracy, rubber is equipped between press strip 5 and dynamometer 2
Pad 16, to protect dynamometer 2 itself injury-free.In the present embodiment, press strip 5 compresses dynamometer 2 by fastening bolt 6.
In a kind of possible embodiment, the second support component further includes baffle 14, and baffle 14 passes through connector and spiral shell
Bar 8 is connected far from one end of dynamometer box 3, can be had and be limited the length that screw rod 8 is stretched out to the breakaway plug direction of separation connector
Degree, to prevent swivel nut handwheel 12 from screwing out screw rod 8.Preferably, connector is screw 13.
In a kind of possible embodiment, the second support component further includes the guider screw 10 on guide sleeve 11,
Guider screw 10 is used to limit the circumferential movement of screw rod 8, to improve measuring accuracy.
In a kind of possible embodiment, the second support component further includes vertically arranged support 9, support 9 and pedestal
23 are fixedly connected, and guide sleeve 11 is set to the top of support 9.
Preferably, support 9 and pedestal 23 weld, easy to operate and to be fixedly connected with effect good.Certainly, connection type is not limited to
In welding, it is also possible to other connection types such as tenon connection or screw connection.
In a kind of possible embodiment, pedestal 23 is equipped with several mounting holes, and mounting hole is for passing through fastener
It is connect with aircraft.
The support 9 of de- pull out force test device provided by the present application, can be with space product installation separation by being equipped with mounting hole
The mounting hole of cable wire bracket connects, and separate connector is taken off pull out force test device by connection bolt and is connected with aircraft.
In a kind of possible embodiment, dynamometer 2 is the digital display type dynamometer 2 with peak-value-holding function, digital display
Formula dynamometer 2 has display screen, convenient reading；And digital display type dynamometer 2 has peak-value-holding function, is conducive to improve test essence
Degree.
Following test methods with de- pull out force test device provided by the present application:
Because therefore connection schematic diagram of the breakaway plug on formal product is as shown in figure 4, taking off pull out force test device and needing
Borrow the screw hole of cable wire bracket installation site.The mounting hole that 12 Φ 6 are devised on the pedestal 23 of de- pull out force test device, passes through
Mounting hole on pedestal 23 can be secured the appliance on aircraft with bolt.Digital display type survey has been placed in the dynamometer box 3 of device
Power meter 2, dynamometer have peak-value-holding function, and dynamometer pull rod stretches out from 3 front end of dynamometer box, is connected with " S " hook.
In operation, de- pull out force is tested by dress by connection bolt by the de- pull out force measurement operation schematic diagram of Fig. 5 first
It sets and is connected with aircraft.This moment, inversely de- pull out force direction is looked, and rotates counterclockwise swivel nut handwheel 12, inserts screw rod 8 to separation
Head direction is stretched out, and until baffle 14 and swivel nut handwheel 12 offset, i.e., recently, separation is electrically connected for " S " hook and breakaway plug distance
Device endpiece core bar " S " hook is connect with " S " hook on device with flexible rope.This moment, inversely de- pull out force direction is looked, and is rotated clockwise
Swivel nut handwheel 12 makes screw rod 8 drive dynamometer box 3 mobile to the direction for deviating from breakaway plug, until flexible rope is straightened and surveys
When display is no more than 0.1Kg on the display screen of power meter 2, artificially electric connector is protected, prevents plug after disconnecting from falling
Or collide with, and slowly evenly rotate clockwise swivel nut handwheel 12, until separation connector disconnects.At this point, dynamometer is shown
Screen shows the separation force value of this breakaway plug.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (10)
1. a kind of de- pull out force test device, it is characterised in that: dynamometry component including pedestal and on the pedestal de- pulls out connection
Dynamic component, one end of the dynamometry component are equipped with hook, and the other end pulls out linkage unit and be fixedly connected with described take off；
It further include the first support component, the dynamometry component is set on the pedestal by first support component, the survey
Power component includes dynamometer box and the dynamometer in the dynamometer box, and the dynamometer box can be arranged in moving horizontally
In first support component, the dynamometry end of the dynamometer and the hook are connected；
It further include the second support component, the de- linkage unit that pulls out is set on the pedestal by second support component, institute
Stating the second support component includes horizontally disposed guide sleeve, and described de- to pull out linkage unit include screw rod and swivel nut handwheel, the spiral shell
Bar is set in the guide sleeve, and one end of the screw rod is connect with the dynamometer box, and the other end is connect with the swivel nut handwheel,
The swivel nut handwheel is connect with the guide sleeve by circumferential tongue-and-groove.
2. de- pull out force test device according to claim 1, it is characterised in that: first support component includes that guiding is slided
Motivation structure, the guide slide mechanism include left side supporting plate and right side supporting plate that be vertically arranged and being equipped with guide groove, the survey
The arranged on left and right sides of power meter box is equipped with the guide vane with guide groove cooperation；The left side supporting plate and right side supporting plate respectively with
The pedestal is fixedly connected.
3. de- pull out force test device according to claim 2, it is characterised in that: first support component further includes being set to
The idler wheel mechanism in dynamometer cassette bottom portion, the idler wheel mechanism include roller bearing and the axle sleeve on roller bearing, the roller bearing
Both ends are connect with the left side supporting plate and right side supporting plate respectively, and the axle sleeve is equipped with idler wheel, and the idler wheel is used for and the survey
Power meter box connects.
4. de- pull out force test device according to claim 1, it is characterised in that: the dynamometer box includes box body, described
Dynamometer is fixed in the box body, and box body is equipped with opening close to the dynamometry end side of the dynamometer, and the opening is for for institute
The pull rod for stating dynamometer stretches out, and rubber pad is equipped between the medial surface of the box body and the dynamometer.
5. de- pull out force test device according to claim 4, it is characterised in that: the box body is equipped with press strip, the pressure
Item compresses the dynamometer by fastener, and the rubber pad is equipped between the press strip and the dynamometer.
6. de- pull out force test device according to claim 1, it is characterised in that: second support component further includes gear
Piece, the baffle are connect with the screw rod far from one end of the dynamometer box by connector.
7. de- pull out force test device according to claim 1, it is characterised in that: second support component further includes being set to
Guider screw on the guide sleeve, the guider screw are used to limit the circumferential movement of the screw rod.
8. de- pull out force test device according to claim 1, it is characterised in that: second support component further includes vertical
The support of setting, the support are fixedly connected with the base, and the guide sleeve is set to the top of the support.
9. de- pull out force test device according to claim 1, it is characterised in that: the pedestal is equipped with several installations
Hole, the mounting hole are used to connect by fastener with aircraft.
10. de- pull out force test device according to claim 1, it is characterised in that: the dynamometry is calculated as with peak holding
The digital display type dynamometer of function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920287994.8U CN209459809U (en) | 2019-03-09 | 2019-03-09 | A kind of de- pull out force test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920287994.8U CN209459809U (en) | 2019-03-09 | 2019-03-09 | A kind of de- pull out force test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209459809U true CN209459809U (en) | 2019-10-01 |
Family
ID=68047074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920287994.8U Expired - Fee Related CN209459809U (en) | 2019-03-09 | 2019-03-09 | A kind of de- pull out force test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209459809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827690A (en) * | 2019-03-09 | 2019-05-31 | 雷义 | A kind of de- pull out force test device |
-
2019
- 2019-03-09 CN CN201920287994.8U patent/CN209459809U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827690A (en) * | 2019-03-09 | 2019-05-31 | 雷义 | A kind of de- pull out force test device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108225938A (en) | A kind of bending test apparatus and bending test method | |
| CN103217337B (en) | The proving installation of detection streamer mechanical property | |
| CN103217338B (en) | Testing device for measuring cable tensile force and torsion performance | |
| CN206479410U (en) | A kind of pressure bringing device | |
| WO2018157524A1 (en) | Driving belt tension detection device and application thereof | |
| CN106053227B (en) | A kind of mining equipment cable towing circumnutates testing machine and test method | |
| CN109827690A (en) | A kind of de- pull out force test device | |
| CN209459809U (en) | A kind of de- pull out force test device | |
| CN205506815U (en) | Nondestructive test equipment for circular rods and circular pipe metal materials | |
| CN107399652B (en) | A kind of elevator instantaneous kinetic energy measuring device applied in elevator detection | |
| CN106644926A (en) | Surface frictional resistance coefficient testing device | |
| CN206504690U (en) | Automatic thread detection device and its self-balancing mechanism | |
| CN103162900A (en) | Embedded type bolt shaft force sensor calibration system and usage method thereof | |
| CN208334311U (en) | Well for storage detects all-around test stand | |
| CN201130126Y (en) | Helical cable stretching compression force automatic test equipment | |
| CN210242728U (en) | Belt length measuring device | |
| CN115343090B (en) | Reliability detection device and method for roller for lithium battery technology | |
| CN215767522U (en) | Evaporation heat exchange tube detection equipment | |
| CN211121908U (en) | Ripple spring detection device | |
| CN208173252U (en) | Cambered surface clears up actuator experimental rig | |
| CN216483692U (en) | Automatic tapping device for metering and detecting pointer type pressure gauge | |
| CN109580355A (en) | Biaxial stretch-formed mechanics performance testing apparatus and micro mechanical property test equipment in situ | |
| CN205388522U (en) | But measuring force device of continous transform application of force size | |
| CN205562289U (en) | Accurate tensile testing machine | |
| CN208998725U (en) | A kind of impeller panel flatness inspection devices |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 |