CN206930519U - A kind of mechanical property test device - Google Patents
A kind of mechanical property test device Download PDFInfo
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- CN206930519U CN206930519U CN201720944063.1U CN201720944063U CN206930519U CN 206930519 U CN206930519 U CN 206930519U CN 201720944063 U CN201720944063 U CN 201720944063U CN 206930519 U CN206930519 U CN 206930519U
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Abstract
This application discloses a kind of mechanical property test device, including fixing device, the first augmentor, the second augmentor；Fixing device is provided with fixed seat and counter-force seat, and fixed seat is individually fixed in ground with counter-force seat, and fixed seat is used to fix sample, counter-force seat connection entablature augmentor, sill augmentor；First augmentor is provided with angle clip, the first connecting portion part, the first loading component, angle clip is used for angled clamping sample, the first connecting portion part connection angle fixture and the first loading component, the first loading component provides loading force, and the first loading component rotatably connects counter-force seat；Second augmentor is provided with fixture, second connecting portion part, the second loading component, and fixture is used to clamp sample, second connecting portion part jockey and the second loading component, and the second loading component provides loading force, and the second loading component rotatably connects counter-force seat.Device of the present utility model can realize multiple spot, multi-direction, multi-angle combination load test.
Description
Technical field
The application is related to experimental provision technical field, more particularly to a kind of mechanical property test device.
Background technology
Contact net is the transmission line of electricity powered to electric locomotive set up along rail line overhead, in outdoor complicated ring
Operated under border, its stability and the operation security of security direct relation track traffic.Contact net support meanss are arranged on support
On post, to support overhead contact line, and play a part of transfer charge.Contact net is typically in open-air atmosphere and without standby,
Influenceed by unfavorable factors such as environment temperature, snow and rain, service condition is severe, and accident easily occurs, and directly results in train power supply
It is disconnected.Thus, it is ensured that the power supply reliability of train, it is necessary to ensure that contact net system it is safe and reliable.
Contact net support meanss are the important components in contact net system, and its performance must be detected before linked network,
Especially mechanical property is, it is necessary to carry out reasonable, comprehensive experiment.Mechanical property test is mainly horizontal, vertical including entablature
(45 jiaos are made a concerted effort) positive negative side's test of static strength, fatigue test, limiting damage experiment, the eccentric forward and reverse test of static strength of sill,
Limiting damage experiment etc..The experiment have load(ing) point, loading direction it is more, it is multiple coordinate loading etc. difficult point, experimental technique is big at present
All it is that static strength and marginal test are realized using the methods of hydraulic jack plus counterweight, it is difficult to realize that multiple spot, multidirectional combination add
Carry test requirements document.
Utility model content
In order to solve the above technical problems, the utility model purpose can be realized more to provide a kind of mechanical property test device
Point, multi-direction combination load test, and the experimental rig of 45° angle oblique pull loading can be realized, detect the power of contact net support meanss
Learn performance.
The technical scheme that the utility model is provided is as follows：
A kind of mechanical property test device, including fixing device, the first augmentor, the second augmentor；
The fixing device is provided with fixed seat and counter-force seat, and the fixed seat is individually fixed in ground with the counter-force seat,
The fixed seat is used to fix sample, the counter-force seat connection entablature augmentor 2, sill augmentor 3；
First augmentor is provided with angle clip, the first connecting portion part, the first loading component, and the angle clip is used
In angled clamping sample, the first connecting portion part connection angle fixture and the first loading component, first loading unit
Part provides loading force, and first loading component rotatably connects the counter-force seat；
Second augmentor is provided with fixture, second connecting portion part, the second loading component, and the fixture, which is used to clamp, to be tried
Sample, the second connecting portion part jockey and the second loading component, second loading component provide loading force, and described the
Two loading components rotatably connect the counter-force seat.
Preferably, the fixed seat is vertically provided with multiple screws, and the top of the sample passes through respectively with bottom
It is bolted in any screw of the fixed seat.
Preferably, the fixing device is additionally provided with leading truck, and the leading truck is arranged on the fixed seat and the counter-force
Between seat, the leading truck is fixed on ground, for fixing sample.
Preferably, track is provided between the fixed seat and the counter-force seat, the counter-force seat is movably solid along track
Due to ground, the leading truck is movably fixed on ground along track.
Preferably, first augmentor is provided with first connecting rod, screw mandrel, and the connecting rod is arranged on the angle clip
On, described screw mandrel one end is connected with the first connecting rod, and the other end is connected with the first connecting portion part.
Preferably, second augmentor is provided with the arm of force, and the arm of force is provided with locating slot, and it is fixed that described arm of force one end passes through
Position groove is fixed with the fixture, and the other end of the arm of force rotatably connects the second connecting portion part.
Preferably, the arm of force is provided with rotational pin, second connecting rod, and described second connecting rod one end passes through the rotational pin and institute
Arm of force rotation connection is stated, the second connecting rod other end is connected with the second connecting portion part.
Preferably, first augmentor, the second augmentor are respectively equipped with load transducer, load display instrument.
Preferably, first augmentor, the second augmentor are respectively equipped with reinforcing attachment means, first reinforcing
The reinforcing attachment means of device are located between the first connecting portion part and first loading component, second augmentor
Reinforcing attachment means be located between the fixture and second loading component.
Preferably, first loading component, the second loading component are any one in bottle gouard moved by hands, electric block.
New contact net support meanss, it can be tested by linked network test method(s), limited element analysis technique, verification experimental verification method
Mechanical property.Linked network test method(s) is that sample is directly installed in power supply network system, and sample stress shape is observed by using the time
Whether state, checking sample meet linked network requirement.The linked network test method(s) cycle is long, risk is big, it is difficult to obtains specific test data, nothing
The design and research and development of method guide product.Limited element analysis technique is to establish sample model, by applying corresponding carry in analysis software
Lotus obtains the mechanical property parameters of product, but these data can only refer to.And verification experimental verification method, it is that design one kind complies fully with
The method that linked network verifies sample performance using actual condition, by the way that sample (such as new contact net support meanss) is installed on specially
On experimental rig, corresponding load is applied come every mechanical property of test sample by experimental rig, can ensure that product
Quality, greatly improve the security reliability of the power supply network system using the new contact net support meanss.
Mechanical property test device of the present utility model, it is by fixed seat that sample (such as contact net support meanss) is fixed,
Then the angle clip of first augmentor is securely held on to the other end of sample, and the first augmentor is rotatably connected
Connect and counter-force seat.By adjusting the desire inclination angle of fixture 201, and pass through the first connecting portion part, the first loading component and counter-force seat
It is engaged, realizes the loading with angle, realizes the load test of oblique pull (with angle).In actual use, angle clip can be set
Structure, and screw is set into two is counted, then angle clip can be locked in the top of contact net support meanss by bolt
(such as Horizontal Cantilever).The difference of sample tested as needed, angle clip may be designed as other structures, be easy to clamping with
It is fixed.Second augmentor is realized to sample (such as contact net support dress by fixture, second connecting portion part, the second loading component
The bottom put, such as the bottom of arched arm) fixation and loading locked rotor torque, realize the static experiment of square partially.The fixture can be set
Two halves structure is set to, and screw is set, then fixture locking can be fixed on to bottom (such as arc of contact net support meanss by bolt
The bottom of shape arm).The difference for the sample tested as needed, fixture may be designed as other structures, be easy to clamp and solid
It is fixed.
Fixed seat vertically sets multiple screws, can according to the height of sample, need the position for loading detection high
The height that degree or other specification adjustment sample are fixed in fixed seat.By bolt, the upper and lower part of sample (such as can be connect respectively
The Horizontal Cantilever of net-fault support meanss, the end of inclined cantilever) it is fixed in fixed seat, realize and sample is fixedly secured.Bolt is
Sample fixed enough.In addition, it is possible to use U types connecting seat coordinates pin to fix sample.The upper and lower side radical of tested sample leads to
Cross pin to assemble with connecting seat, then fixed by screw thread and fixed seat, connecting seat plays transition assembling with pin.
Leading truck is arranged between fixed seat and counter-force seat, for fixing sample at the middle part of whole experimental rig, is such as existed
Sample is fixed at the middle part of contact net support meanss, prevents sample from lateral displacement occurs, and influences the accuracy of experimental result.
Ground between fixed seat and counter-force seat sets track so that counter-force seat, leading truck are movably fixed on ground
Face, i.e., when the sample of different size and shapes is tested, or need detect angle difference when, can be moved along track instead
Power seat is to correct position, then fixed counter-force seat, then fixes sample and is tested.Leading truck also can be according to specimen size and shape
Difference, be moved to suitable location along track, be fixed on ground, then be fixedly connected with sample.Track is set, is on the one hand to
Facilitate the movement of counter-force seat, leading truck, be on the other hand also to ensure that counter-force seat, leading truck are come and gone along fixed straight line, prevent
Counter-force seat, the leading truck angle relative with fixed seat deflect, and influence the progress of experiment.In the utility model, the first reinforcing
Device forms 45° angle clamping and afterburning test with sample, then the contact site of sample and the second augmentor 2, its horizontal direction
Power with the size of the power of vertical direction be equal.Required according to the difference of specimen test, different angle can be set to clamp,
Now the position between the retaining part of sample and counter-force seat is adjusted, such as adjusts counter-force seat position in orbit, can
To realize the afterburning test of multi-angle.
Mechanical property test device of the present utility model, it is connected by fixture with sample, can be by pacifying in fixture both sides
The dress deflection arm of force, by locating slot, rotational pin, second connecting rod, forms deflection torque, and deflection test is carried out to sample.
Connecting rod is mounted in displacement among arm of force upper end, by rotational pin by pin in a manner of assembling, deflection torque M=is horizontal
Load Fx arm of force brachiums L.
Load display instrument is connected with load transducer, and load transducer is arranged on the first augmentor, the second augmentor
On, load transducer can be such as arranged between the angle clip of the first augmentor and the first connecting portion part, be arranged on second
Between the second connecting portion part and the second loading component of augmentor.Load transducer is connected between augmentor and fixture,
It may move with sample deformation.
The existing main liquid separation compressing cylinder of combined loading test technology loads and hung two methods of counterweight, wherein hydraulic jack
Loading mainly carries out load test using the combination of two or more hydraulic jacks, and this loading method is due to being related to hydraulic oil
Cylinder, oil sources, control system etc., experimentation cost is high, and test tool is complicated, suitable for straight line loading, big load, high-frequency fatigue
Or dynamic test, it is not suitable for side crops industry, multipoint excitation, the static test with angle lateral load.Can although hanging counterweight test method
To meet the requirement of side crops industry static test, but counterweight is a kind of permanent load all the time, can not realize that step-less adjustment, load are shown
Function.
Reinforcing attachment means are the parts in order to meet the assembling of hand hoist lifting hook and design.Reinforcing attachment means can be set
Into reinforcing ring, reinforcing ring one end is threaded connection load transducer, and the other end is that annular assembles with suspension hook.Reinforce attachment means
It can be configured as other shapes.
Existing oblique pull (band angle) load test generally changes reinforcing direction by installing pulley, is only applicable to 90 °
The transfer test at angle；Or band angle lateral load is realized by installing articulated elements before and after oil cylinder is reinforced, belong to and be rigidly connected, one
Easily interfered in a little shaped piece sample load tests with sample.And mechanical property test device of the present utility model, pass through
The setting of fixture and counter-force seat, the loading with angle can be achieved, meanwhile, by using non-metal kind suspender, such as weave class suspender belt
Deng the mode of flexible connection, sample bottom end rail is got around, so as to form center loaded mode.The utility model utilizes dynamic calabash simultaneously
Reed or electric block, and flexible connection solve the problems, such as experiment interference.
Mechanical property test device of the present utility model, the first loading component, the second loading component using bottle gouard moved by hands or
Electric block, and flexible connection solve the problems, such as experiment interference, while realize oblique pull (band angle) load test, and pass through load
Sensor, load display instrument show load value.Avoid using hydraulic jack test tool complexity, be not suitable for side crops industry, multiple spot
The problem of loading, static test with angle lateral load；Bottle gouard moved by hands or electric block can progressively adjust loaded power simultaneously
Size, realize step-less adjustment, solve a kind of permanent load loading can only be provided, stepless-adjustment can not be realized using hanging counterweight method
The deficiency of section, multiple reinforcing points to sample are realized, concurrently or separately apply dead load, the static mechanical property of test sample.
Mechanical property test device of the present utility model, the sample including new contact net support meanss can be entered
Row combined loading test, the mechanical property tested under different operating modes.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of mechanical property test device in the utility model embodiment；
Fig. 2 is the top view of mechanical property test device in the utility model embodiment；
Reference：1- fixing devices；101- fixed seats；102- counter-force seats；103- leading trucks；The augmentors of 2- first；
201- angle clips；202- the first connecting portion parts；The loading components of 203- first；The augmentors of 3- second；301- fixtures；302-
Two connection members；The loading components of 303- second；The 304- arm of forces；4- load transducers；5- load display instruments；6- reinforcing connection dresses
Put；
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the application
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example only some embodiments of the present application, rather than whole embodiments.It is common based on the embodiment in the application, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, it should all belong to the application protection
Scope.
Please as shown in Figure 1 to Figure 2, the utility model embodiment provides a kind of mechanical property test device, including fixed dress
Put the 1, first augmentor 2, the second augmentor 3；
The fixing device 1 is provided with fixed seat 101 and counter-force seat 102, and the fixed seat 101 is divided with the counter-force seat 102
Ground is not fixed on, and the fixed seat 101 is used to fix sample, and the counter-force seat 102 connects entablature augmentor 2, lower horizontal stroke
Beam augmentor 3；
First augmentor 2 is provided with angle clip 201, the first connecting portion part 202, the first loading component 203, described
Angle clip 201 is used for angled clamping sample, the connection angle fixture 201 of the first connecting portion part 202 and the first loading
Part 203, the offer of the first loading component 203 loading force, and first loading component 203 rotatably connect described anti-
Power seat 102；
Second augmentor 3 is provided with fixture 301, second connecting portion part 302, the second loading component 303, the fixture
301 are used to clamp sample, the jockey 301 of second connecting portion part 302 and the second loading component 303, second loading
Part 303 provides loading force, and second loading component 303 rotatably connects the counter-force seat 102.
New contact net support meanss, it can be tested by linked network test method(s), limited element analysis technique, verification experimental verification method
Mechanical property.Linked network test method(s) is that sample is directly installed in power supply network system, and sample stress shape is observed by using the time
Whether state, checking sample meet linked network requirement.The linked network test method(s) cycle is long, risk is big, it is difficult to obtains specific test data, nothing
The design and research and development of method guide product.Limited element analysis technique is to establish sample model, by applying corresponding carry in analysis software
Lotus obtains the mechanical property parameters of product, but these data can only refer to.And verification experimental verification method, it is that design one kind complies fully with
The method that linked network verifies sample performance using actual condition, by the way that sample (such as new contact net support meanss) is installed on specially
On experimental rig, corresponding load is applied come every mechanical property of test sample by experimental rig, can ensure that product
Quality, greatly improve the security reliability of the power supply network system using the new contact net support meanss.
Mechanical property test device of the present utility model, it is by fixed seat 101 that sample (such as contact net support meanss) is solid
It is fixed, then the angle clip 201 of the first augmentor 2 is securely held on to the other end of sample, and can by the first augmentor 2
The connection of rotation and counter-force seat 102.Add by adjusting the desire inclination angle of fixture 201, and by the first connecting portion part 202, first
Carry part 203 to be engaged with counter-force seat 102, realize the loading with angle, realize the load test of oblique pull (with angle).Actually make
In, angle clip 201 can be designed to two halves structure, and screw is set, then can locked angle clip 201 admittedly by bolt
Due to the top (such as Horizontal Cantilever) of contact net support meanss.The difference for the sample tested as needed, angle clip 201
Other structures are may be designed to, is easy to clamping and fixes.Second augmentor 3 passes through fixture 301, second connecting portion part 302,
Two loading components 303, realize the fixation to sample (such as bottom of contact net support meanss, such as the bottom of arched arm) and load quiet
State torque, realize the static experiment of square partially.The fixture 301 can be arranged to two halves structure, and set screw, then can pass through bolt
Fixture 301 is locked in the bottom of contact net support meanss (bottom of such as arched arm).The examination tested as needed
The difference of sample, fixture 301 may be designed as other structures, are easy to clamping and fix.
Preferably, the fixed seat 101 is vertically provided with multiple screws, and the top of the sample leads to respectively with bottom
Cross and be bolted in any screw of the fixed seat 101.
Fixed seat 101 vertically sets multiple screws, can according to the height of sample, need to load the position of detection
The height that height or other specification adjustment sample are fixed in fixed seat.By bolt, can respectively by the upper and lower part of sample (such as
The Horizontal Cantilever of contact net support meanss, the end of inclined cantilever) it is fixed in fixed seat 101, realize and sample is fixedly secured.Spiral shell
Bolt fixes sample enough.In addition, it is possible to use U-shaped connecting seat coordinates pin to fix sample.The upper and lower end parts of tested sample
It is first to be assembled by pin and connecting seat, then fixed by screw thread and fixed seat 101, connecting seat plays transition assembling with pin and made
With.
Preferably, the fixing device 1 is additionally provided with leading truck 103, and the leading truck 103 is arranged on the fixed seat 101
Between the counter-force seat 102, the leading truck 103 is fixed on ground, for fixing sample.
Leading truck 103 is arranged between fixed seat 101 and counter-force seat 102, for being fixed at the middle part of whole experimental rig
Sample, sample such as is fixed at the middle part of contact net support meanss, prevent sample from lateral displacement occurs, influence the accurate of experimental result
Property.
Preferably, it is provided with track between the fixed seat 101 and the counter-force seat 102, the counter-force seat 102 is along track
Ground movably is fixed on, the leading truck 103 is movably fixed on ground along track.
Ground between fixed seat 101 and counter-force seat 102 sets track so that counter-force seat 102, leading truck 103 are removable
Dynamic is fixed on ground, i.e., can be with when the sample of different size and shapes is tested, or when needing the angle difference detected
Counter-force seat is moved to correct position along track, then fixed counter-force seat 102, then fix sample and tested.Leading truck 103 also may be used
According to specimen size and the difference of shape, suitable location is moved to along track, is fixed on ground, then be fixedly connected with sample.If
Track is put, is on the one hand to the movement for facilitating counter-force seat 102, leading truck 103, is on the other hand also to ensure that counter-force seat 102, leads
To frame 103 come and gone along fixed straight line, it is inclined to prevent that counter-force seat 102, leading truck 103 angle relative with fixed seat 101 from occurring
Turn, influence the progress of experiment.In the utility model, the first augmentor 2 forms 45° angle clamping and afterburning test with sample, then
The contact site of sample and the second augmentor 2, the power of its horizontal direction are equal with the size of the power of vertical direction.According to
The different requirements of specimen test, can set different angle to clamp, now by between the retaining part of sample and counter-force seat 102
Position is adjusted, and such as adjusts counter-force seat 102 position in orbit, it is possible to achieve the afterburning test of multi-angle.
Preferably, first augmentor 2 is provided with first connecting rod, screw mandrel, and the connecting rod is arranged on the angle clip
On 201, described screw mandrel one end is connected with the first connecting rod, and the other end is connected with the first connecting portion part 202.
Connecting rod is used for transmitting forces, and screw mandrel is connected by screw thread with the first connecting portion part 202, when setting load transducer
When, screw mandrel can be connected with load transducer.
Preferably, second augmentor 3 is provided with the arm of force 304, and the arm of force 304 is provided with locating slot, the arm of force 304
One end is fixed by locating slot and the fixture 301, and the other end of the arm of force 304 rotatably connects the second connecting portion
Part 302.
Preferably, the arm of force 304 is provided with rotational pin, second connecting rod, and described second connecting rod one end passes through the rotational pin
It is rotatablely connected with the arm of force (304), the second connecting rod other end is connected with the second connecting portion part 302.
Mechanical property test device of the present utility model, it is connected by fixture with sample, can be by pacifying in fixture both sides
The dress deflection arm of force 304, by locating slot, rotational pin, second connecting rod, forms deflection torque, and deflection test is carried out to sample.
Connecting rod is mounted in displacement among arm of force upper end, is assembled by rotational pin in a manner of pin-and-hole, and deflection torque M=is horizontal
Load Fx arm of force brachiums L.
Preferably, first augmentor 2, the second augmentor 3 are respectively equipped with load transducer 4, load display instrument
5。
Load display instrument 5 is connected with load transducer 4, and load transducer 4 is arranged on the reinforcing of the first augmentor 2, second
On device 3, load transducer 4 can be such as arranged on the angle clip 201 of the first augmentor 2 and the first connecting portion part 202 it
Between, be arranged between the loading component 303 of second connecting portion part 302 and second of the second augmentor 3.Load transducer 4 is connected
Between augmentor and fixture, it may move with sample deformation.
Preferably, first augmentor 2, the second augmentor 3, which are respectively equipped with, reinforces attachment means 6, and described first
The reinforcing attachment means 6 of augmentor 2 are located between the first connecting portion part 202 and first loading component 203, described
The reinforcing attachment means 6 of second augmentor 3 are located between the fixture 301 and second loading component 303.
Reinforcing attachment means 6 are the parts in order to meet the assembling of hand hoist lifting hook and design.Reinforcing attachment means 6 can be set
Reinforcing ring is set to, reinforcing ring one end is threaded connection load transducer 4, and the other end is that annular assembles with suspension hook.Reinforcing connection
Device 6 can be configured as other shapes.
Preferably, first loading component 203, the second loading component 303 are any in bottle gouard moved by hands, electric block
It is a kind of.
The existing main liquid separation compressing cylinder of combined loading test technology loads and hung two methods of counterweight, wherein hydraulic jack
Loading mainly carries out load test using the combination of two or more hydraulic jacks, and this loading method is due to being related to hydraulic oil
Cylinder, oil sources, control system etc., experimentation cost is high, and test tool is complicated, suitable for straight line loading, big load, high-frequency fatigue
Or dynamic test, it is not suitable for side crops industry, multipoint excitation, the static test with angle lateral load.Can although hanging counterweight test method
To meet the requirement of side crops industry static test, but counterweight is a kind of permanent load all the time, can not realize that step-less adjustment, load are shown
Function.
Existing oblique pull (band angle) load test generally changes reinforcing direction by installing pulley, is only applicable to 90 °
The transfer test at angle；Or band angle lateral load is realized by installing articulated elements before and after oil cylinder is reinforced, belong to and be rigidly connected, one
Easily interfered in a little shaped piece sample load tests with sample.And mechanical property test device of the present utility model, pass through
The setting of fixture and counter-force seat 102, the loading with angle can be achieved, meanwhile, by using non-metal kind suspender, such as weave class and hang
The mode of the flexible connections such as band, gets around sample bottom end rail, so as to form center loaded mode.The utility model is simultaneously using dynamic
Cucurbit or electric block, and flexible connection solve the problems, such as experiment interference.
Mechanical property test device of the present utility model, the first loading component 203, the second loading component 303 use manual
Cucurbit or electric block, and flexible connection solve the problems, such as experiment interference, while realize oblique pull (band angle) load test, and
Load value is shown by load transducer 4, load display instrument 5.Avoid using hydraulic jack test tool it is complicated, be not suitable for it is small
The problem of load, multipoint excitation, static test with angle lateral load；Bottle gouard moved by hands or electric block can progressively adjust institute simultaneously
The size of the power of loading, step-less adjustment is realized, solve that using extension counterweight method a kind of permanent load loading, Wu Fashi can only be provided
The deficiency of existing step-less adjustment, realizes multiple reinforcing points to sample, concurrently or separately applies dead load, the static force of test sample
Learn performance.
Mechanical property test device of the present utility model, the sample including new contact net support meanss can be entered
Row combined loading test, the mechanical property tested under different operating modes.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. a kind of mechanical property test device, it is characterised in that add including fixing device (1), the first augmentor (2), second
Power apparatus (3)；
The fixing device (1) is provided with fixed seat (101) and counter-force seat (102), the fixed seat (101) and the counter-force seat
(102) ground is individually fixed in, the fixed seat (101) is used to fix sample, counter-force seat (102) the connection entablature reinforcing
Device (2), sill augmentor (3)；
First augmentor (2) is provided with angle clip (201), the first connecting portion part (202), the first loading component (203),
The angle clip (201) is used for angled clamping sample, the first connecting portion part (202) the connection angle fixture (201)
With the first loading component (203), first loading component (203) provides loading force, and first loading component (203) can
The connection counter-force seat (102) of rotation；
Second augmentor (3) is provided with fixture (301), second connecting portion part (302), the second loading component (303), described
Fixture (301) is used to clamp sample, second connecting portion part (302) jockey (301) and the second loading component (303),
Second loading component (303) provides loading force, and second loading component (303) rotatably connects the counter-force seat
(102)。
2. device according to claim 1, it is characterised in that the fixed seat (101) is vertically provided with multiple spiral shells
Hole, top and the bottom of the sample are bolted in any screw of the fixed seat (101) respectively.
3. device according to claim 1, it is characterised in that the fixing device (1) is additionally provided with leading truck (103), institute
State leading truck (103) to be arranged between the fixed seat (101) and the counter-force seat (102), the leading truck (103) is fixed on
Ground, for fixing sample.
4. device according to claim 3, it is characterised in that between the fixed seat (101) and the counter-force seat (102)
Provided with track, the counter-force seat (102) is movably fixed on ground along track, and the leading truck (103) may move along track
Be fixed on ground.
5. device according to claim 1, it is characterised in that first augmentor (2) is provided with first connecting rod, silk
Bar, the connecting rod are arranged on the angle clip (201), and described screw mandrel one end is connected with the first connecting rod, the other end with
The first connecting portion part (202) is connected.
6. device according to claim 1, it is characterised in that second augmentor (3) is provided with the arm of force (304), institute
State the arm of force (304) and be provided with locating slot, the described arm of force (304) one end is fixed by locating slot and the fixture (301), the arm of force
(304) the other end rotatably connects the second connecting portion part (302).
7. device according to claim 6, it is characterised in that the arm of force (304) is provided with rotational pin, second connecting rod, institute
Second connecting rod one end is stated to be rotatablely connected by the rotational pin and the arm of force (304), the second connecting rod other end with it is described
Second connecting portion part (302) is connected.
8. device according to claim 1, it is characterised in that first augmentor (2), the second augmentor (3)
It is respectively equipped with load transducer (4), load display instrument (5).
9. device according to claim 1, it is characterised in that first augmentor (2), the second augmentor (3)
Reinforcing attachment means (6) are respectively equipped with, the reinforcing attachment means (6) of first augmentor (2) are located at the described first connection
Between part (202) and first loading component (203), the reinforcing attachment means (6) of second augmentor (3) are located at
Between the fixture (301) and second loading component (303).
10. device according to claim 1, it is characterised in that first loading component (203), the second loading component
(303) any one for bottle gouard moved by hands, in electric block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720944063.1U CN206930519U (en) | 2017-07-31 | 2017-07-31 | A kind of mechanical property test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107246993A (en) * | 2017-07-31 | 2017-10-13 | 株洲时代新材料科技股份有限公司 | A kind of mechanical property test device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107246993A (en) * | 2017-07-31 | 2017-10-13 | 株洲时代新材料科技股份有限公司 | A kind of mechanical property test device |
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Granted publication date: 20180126 Termination date: 20200731 |