CN206348221U - A kind of new pulling capacity test fixture - Google Patents
A kind of new pulling capacity test fixture Download PDFInfo
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- CN206348221U CN206348221U CN201621372245.8U CN201621372245U CN206348221U CN 206348221 U CN206348221 U CN 206348221U CN 201621372245 U CN201621372245 U CN 201621372245U CN 206348221 U CN206348221 U CN 206348221U
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- fixture
- connecting hole
- pulling capacity
- tooth engaged
- capacity test
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Abstract
The utility model discloses a kind of new pulling capacity test fixture, it includes connection dop and clamp structure, connecting dop includes connection collet body and bindiny mechanism, connection dop connects mechanics machine by bindiny mechanism, connect collet body and be provided with slide rail, clamp structure includes fixture A and fixture B, and fixture A and fixture B upper ends are provided with the I-shaped connector of connecting sliding rail, each fixture is provided with connecting hole, and two fixtures are fixed by hexagon socket head cap screw through connecting hole.The pulling capacity test fixture that the utility model is obtained, pulling capacity test is carried out for clamping test specimen to be measured, used cooperatively with mechanics machine, instead of it is traditional can only use handheld test instrument, not only reduce its operation difficulty, and its extensive application, obtain more convenient succinct drawing force value read method, it tests that test specimen fixes science, range ability big, force direction and force speed is controllable, test result is reproducible, and data are reliable, suitable for popularization and application.
Description
Technical field
The utility model belongs to building decoration technology field, and in particular to a kind of new pulling capacity of constructional ornamental material
Test fixture.
Background technology
In building decoration industrialization research process, a large amount of novel building finishing materials and mounting technique are able to exploitation and answered
With, Comparatively speaking, related performance verification method can't pick up the pace completely, lack the ripe examination criteria that can use for reference and
Necessary instrument.Such as pulling capacity test, there is easy pointer tensile tester in the market, one end of determinand hangs over pointer
On formula tensile tester, the other end of the manual drawing determinand of tester applies pulling force to it, force direction and force speed by
Tester is controlled, and causes test result to there is deviation, and test process is difficult to control, test result poor repeatability；It is limited to simultaneously
Tester in itself with instrument range, the force value scope of test is also very limited.Precision mechanics testing machine is such as used, due to lacking phase
The test specimen stationary fixture of pass and can not test.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is that providing a kind of new pulling capacity surveys
Fixture is tried, for solving Related Technical Issues in similar material pulling capacity test process.
A kind of described new pulling capacity test fixture, including connection dop and clamp structure, the connection dop connection
Mechanics machine, it is characterised in that the connection dop includes connection collet body and is fixedly installed in connection collet body
Bindiny mechanism, connection dop connects mechanics machine by bindiny mechanism, and connection collet body is provided with slide rail, clamp structure bag
Fixture A and fixture B is included, fixture A and fixture B upper ends are provided with I-shaped connector, and I-shaped connector is equipped with slide rail, fixture
A is provided with two connecting hole A, and fixture B is provided with two connecting hole B, and connecting hole A, connecting hole B location are corresponding, are respectively positioned on folder
The bottom of tool, test sample is arranged between fixture A and fixture B, is fixed by hexagon socket head cap screw through connecting hole A, connecting hole B.
Described a kind of new pulling capacity test fixture, it is characterised in that the connecting hole A is screwed hole, and pore size
Matched with the diameter of bolt；Connecting hole B is smooth circular hole, and pore size is more than the diameter of bolt.
Described a kind of new pulling capacity test fixture, it is characterised in that bindiny mechanism is on branch sleeve, branch sleeve
Provided with pin hole, branch sleeve is connected with the matching of sleeve size and socket on mechanics machine, and passes through pin hole by latch
It is fixed.
Described a kind of new pulling capacity test fixture, it is characterised in that fixture A is provided with tooth engaged A, fixture B is provided with
Tooth engaged B.
Described a kind of new pulling capacity test fixture, it is characterised in that fixture A is provided with row a tooth engaged A, fixture B
Provided with two row tooth engaged B, and tooth engaged A is between two row's tooth engaged B.
Described a kind of new pulling capacity test fixture, it is characterised in that the face where tooth engaged A, tooth engaged B is set to recessed
Groove in face, and tooth engaged A, tooth engaged B between two neighboring tooth is less than connecting hole A, connecting hole B plane of the openings.
The drawing force test method of described new pulling capacity test fixture, it is characterised in that comprise the following steps：
1）Test specimen upper end to be measured is arranged between fixture A and fixture B, by hexagon socket head cap screw from the connecting hole B on fixture B
Penetrate, then passed from connecting hole A, hexagon socket head cap screw is threadedly coupled with connecting hole A, test specimen lower end to be measured is clamped solid by stationary fixture
It is fixed, test specimen to be measured is fixed；
2）The bindiny mechanism connected on dop is connected with mechanics machine, mechanics machine connection computer, in online electricity
Brain end sets draw speed parameter and break point parameter, starts mechanics machine and carries out pulling capacity test；
3）After the break point parameter for reaching setting, mechanics machine stops, and force value, displacement are directly viewable from online computer interface
Etc. related data, pulling capacity test is completed.
The described drawing force test method based on new pulling capacity test fixture, it is characterised in that maximum detection force value is
50KN, precision≤1.0%FS.
The described drawing force test method based on new pulling capacity test fixture, it is characterised in that draw speed is
1.000mm/min。
The described drawing force test method based on new pulling capacity test fixture, it is characterised in that test specimen to be measured is provided with
Perforate, perforate is corresponding with connecting hole A, connecting hole B location, and perforate is passed through for hexagon socket head cap screw, improves its fixed effect.
By using above-mentioned technology, compared with prior art, the beneficial effects of the utility model are as follows：
1）The utility model carries out drawing by using the pulling capacity test fixture of limiting structure for clamping test specimen to be measured
Power is tested, and the fixture upper end is connected with mechanics machine, lower end for clamping test specimen one end to be measured, can ideally with mechanical test
Machine, which coordinates, completes pulling capacity test, instead of it is traditional can only use handheld test instrument, not only reduce its operation difficulty, and
Also its extensive application, obtains more convenient succinct drawing force value read method, and with pointer tensile tester ratio, it is surveyed
Part of having a try fixes science, range ability big, force direction and force speed is controllable, test result is reproducible, and data are reliable, its
As a result 10N can be accurate to, maximum detection force value is 50KN, precision≤1.0%FS, suitable for popularization and application；
2）The utility model is provided with slide rail on connection dop, will be in installs fixture, and fixture can be slided on slide rail,
The flexibility of its operation is improved, by fixture point A, B two panels, and there are 2 screws, opposite face in the left and right sides respectively in clamp face plate
Teeth groove is provided with, there is tooth engaged in groove, and is further set on fixture A and sets two rows to be engaged on row's tooth engaged, fixture B
Tooth, it and is the recessed planar structure of tooth engaged staggeredly that the tooth engageds of two plate clamps, which is, and its groove is less than screw plane, further
Strengthen fastening effect, it is to avoid occlusion tooth top opens test specimen, slips test specimen, be also convenient for placement test specimen and fix, be particularly suitable for use in not
It is convenient with wearing the test specimen that screw is fixed, such as wood-based plate bonding strength test specimen；
3）Connecting hole A is set to screwed hole by the utility model, and pore size is matched with the diameter of bolt；Connecting hole B is set to
Smooth circular hole, and pore size, when being more than the diameter of bolt, fixture A and fixture B fixations, hexagon socket head cap screw is from the connection on fixture B
Hole B is penetrated, and is passed from fixture A connecting hole A, hexagon socket head cap screw is threadedly coupled with connecting hole A, is fixed, and is on the one hand reduced
The production difficulty of fixture B connecting hole, on the other hand improves the operability of bolt, two fixtures only need to interior hexagonal spiral shell
Bolt is fixed, and is screwed into nut without hexagon socket head cap screw termination again and is fixed, reduces its cost, be particularly suitable for use in major-minor keel etc.
Need the fixation of the test specimen to be measured of perforate；
4）Pulling capacity test fixture of the present utility model and method of testing, it is wide using scope, can test as metal fastener,
The pulling capacity of the materials such as working of plastics, wood plank, it is flexible multi-purpose, it is available to metal and working of plastics to wear the mode that screw is fixed, and it is wooden
The mode that board can be fixed with tooth engaged, fastened by screw auxiliary is fixed.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is connection dop structural representation of the present utility model；
Fig. 3 is fixture A structural representations of the present utility model；
Fig. 4 is fixture B structure schematic diagram of the present utility model.
In figure：1- connection dops, 101- connection collet bodies, 102- bindiny mechanisms, 103- pin holes, 104- slide rails, 2-
Clamp structure, 201- fixtures A, 202- fixture B, 203- I-shaped connector, 204- connecting holes A, 205- connecting hole B, 206- occlusion
Tooth A, 207- tooth engaged B.
Embodiment
Below in conjunction with Figure of description, the utility model will be further described, but protection domain of the present utility model is simultaneously
It is not limited only to this：
As Figure 1-4, a kind of new pulling capacity test fixture of the present utility model, including connection dop 1 and fixture knot
Structure 2, it is described connection dop 1 connection mechanics machine, it is characterised in that the connection dop 1 include connection collet body 101 and
The bindiny mechanism 102 in connection collet body 101 is fixedly installed on, connection dop 1 connects mechanical test by bindiny mechanism 102
Bindiny mechanism 102 in machine, the utility model embodiment is branch sleeve, and branch sleeve is provided with pin hole 103, branch sleeve
It is connected, and is fixed by latch through pin hole 103 with the matching of sleeve size and socket on mechanics machine；Connect collet body
101 are provided with slide rail 104, and slide rail 104 is I-shaped slide rail；Clamp structure 2 includes fixture A 201 and fixture B 202, fixture A
201 and fixture B 202 upper ends are provided with I-shaped connector 203, and I-shaped connector 203 is equipped with slide rail 104, fixture A
201 provided with two connecting hole A 204, and fixture B 202 is provided with two connecting hole B205, connecting hole A 204, connecting hole B205
Position is corresponding, is respectively positioned on the bottom of fixture, and test sample is arranged between fixture A 201 and fixture B 202, by interior hexagonal spiral shell
Bolt is fixed through connecting hole A 204, connecting hole B205.
As illustrated, connecting hole A204 of the present utility model is screwed hole, and pore size is matched with the diameter of bolt；Connection
Hole B205 be smooth circular hole, and pore size be more than the diameter of bolt, fixture A201 and fixture B202 fixation when, hexagon socket head cap screw from
Connecting hole B205 on fixture B202 is penetrated, and is passed from fixture A connecting hole A, hexagon socket head cap screw is threadedly coupled with connecting hole A,
It is fixed, on the one hand reduces the production difficulty of fixture B connecting hole, on the other hand improves the operability of bolt, two
Individual fixture only needs to hexagon socket head cap screw fixation, is screwed into nut without hexagon socket head cap screw termination again and fixes, reduces its cost,
Being particularly suitable for use in major-minor keel etc. needs the fixation of test specimen to be measured of perforate.
As shown in Figure 3 and Figure 4, fixture A201 of the present utility model is provided with tooth engaged A206, and fixture B202 is provided with and stung
Tooth B207 is closed, and fixture A201 is provided with two row tooth engaged B207, and tooth engaged provided with row a tooth engaged A206, fixture B202
A206 is located between two row's tooth engaged B207, improves its fixed effect, the face where tooth engaged A206, tooth engaged B207 is set to recessed
Groove in face, and tooth engaged A206, tooth engaged B207 between two neighboring tooth is open less than connecting hole A204, connecting hole B205
Plane, can strengthen fastening effect, it is to avoid occlusion tooth top opens test specimen, is also convenient for placing test specimen；Tooth engaged is avoided with screw same
One plane, it is possible that the tooth engaged situation opposite with screw active force, it is adaptable to inconvenient with wearing the test specimen that screw is fixed,
Such as wood-based plate bonding strength test specimen.
As illustrated, the drawing force test method based on the new pulling capacity test fixture of the utility model, including following step
Suddenly：
1）Test specimen upper end to be measured is arranged between fixture A 201 and fixture B202, by hexagon socket head cap screw from fixture B202
On connecting hole B205 penetrate, then passed from connecting hole A204, hexagon socket head cap screw is threadedly coupled with connecting hole A204, test specimen to be measured
Lower end is gripped by stationary fixture, and test specimen to be measured is fixed；
2）The bindiny mechanism 102 connected on dop 1 is connected with mechanics machine, mechanics machine connection computer, in connection
Machine computer end sets draw speed parameter and break point parameter, starts mechanics machine and carries out pulling capacity test, the utility model is drawn
Speed is stretched for 1.000mm/min；
3）After the break point parameter for reaching setting, mechanics machine stops, and force value, displacement are directly viewable from online computer interface
Etc. related data, pulling capacity test is completed, its maximum detection force value is 50KN, precision≤1.0%FS.
Test specimen to be measured of the present utility model according to actual needs, can be provided with perforate, perforate is with being connected on test specimen to be measured
Hole A204, connecting hole B205 positions are corresponding, and perforate is passed through for hexagon socket head cap screw, improve its fixed effect, such as cassette furred ceiling
Major-minor keel, the utility model carries out pulling capacity test using cassette furred ceiling major-minor keel as test specimen to be measured, such as the institute of embodiment 1
Show.
Embodiment 1, the test of cassette furred ceiling major-minor keel pulling capacity.According to the connecting hole on fixture A201, fixture B202
A204, connecting hole B205 positions drill on major-minor keel test specimen, are respectively fixed on major-minor keel upper end with hexagon socket head cap screw
Between fixture A201, fixture B202, lower end is fixed on instrument base, has blocked major-minor keel；Pass through the pin hole 12 on sleeve
Jockey upper-part（Fig. 1）With mechanics machine；The clamp structure 2 for fixing main joist is put into the slide rail of connection dop 1
On 104, it is ensured that major-minor keel are in instrument force axis, and control stress value is within 5N；Control is set in online computer end
Parameter processed, the data of reference are：Stretching/constant speed degree is that 1.000mm/min/breakpoint is automatically stopped, can be in computer after the completion of test
Software interface checks the related datas such as force value, displacement, according to supporting transducer range, and maximum detection force value is 50KN, precision
≤1.0%FS。
Above-mentioned simply preferred embodiment of the present utility model, not makees any formal limitation to the utility model.Though
Right the utility model is disclosed above with preferred embodiment, but is not limited to the utility model.It is any to be familiar with this area
Technical staff, in the case where not departing from technical solutions of the utility model scope, all using the technology contents of the disclosure above
Technical solutions of the utility model are made with many possible variations and modification, or is revised as the equivalent embodiment of equivalent variations.Cause
This, every content without departing from technical solutions of the utility model is done according to the utility model technical spirit to above example
Any simple modifications, equivalents, and modifications, all should fall technical solutions of the utility model protection in the range of.
Claims (6)
1. a kind of new pulling capacity test fixture, including connection dop（1）And clamp structure（2）, the connection dop（1）Connection
Mechanics machine, it is characterised in that the connection dop（1）Including connection collet body（101）And it is fixedly installed on connection dop
Body（101）On bindiny mechanism（102）, connect dop（1）Pass through bindiny mechanism（102）Connect mechanics machine, connection card
Head body（101）It is provided with slide rail（104）, clamp structure（2）Including fixture A（201）And fixture B（202）, fixture A（201）And
Fixture B（202）Upper end is provided with I-shaped connector（203）, I-shaped connector（203）It is equipped with slide rail（104）On, fixture A
（201）Provided with two connecting hole A（204）, fixture B（202）Provided with two connecting hole B（205）, connecting hole A（204）, even
Meet hole B（205）Position is corresponding, is respectively positioned on the bottom of fixture,
Test sample is arranged on fixture A（201）And fixture B（202）Between, connecting hole A is passed through by hexagon socket head cap screw（204）, even
Meet hole B（205）It is fixed.
2. a kind of new pulling capacity test fixture according to claim 1, it is characterised in that the connecting hole A（204）For
Screwed hole, and pore size matches with the diameter of bolt；Connecting hole B（205）For smooth circular hole, and to be more than bolt straight for pore size
Footpath.
3. a kind of new pulling capacity test fixture according to claim 1, it is characterised in that bindiny mechanism（102）For connection
Sleeve, branch sleeve is provided with pin hole（103）, branch sleeve matches and covers in succession with the sleeve size on mechanics machine
Connect, and pin hole is passed through by latch（103）It is fixed.
4. a kind of new pulling capacity test fixture according to claim 1, it is characterised in that fixture A（201）It is provided with and stings
Close tooth A（206）, fixture B（202）It is provided with tooth engaged B（207）.
5. a kind of new pulling capacity test fixture according to claim 4, it is characterised in that fixture A（201）It is provided with one
Arrange tooth engaged A（206）, fixture B（202）It is provided with two row's tooth engaged B（207）, and tooth engaged A（206）Positioned at two row's tooth engaged B
（207）Between.
6. a kind of new pulling capacity test fixture according to claim 4, it is characterised in that tooth engaged A（206）, tooth engaged
B（207）The face at place is set to concave surface, and tooth engaged A（206）, tooth engaged B（207）In groove between two neighboring tooth be less than
Connecting hole A（204）, connecting hole B（205）Plane of the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621372245.8U CN206348221U (en) | 2016-12-14 | 2016-12-14 | A kind of new pulling capacity test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621372245.8U CN206348221U (en) | 2016-12-14 | 2016-12-14 | A kind of new pulling capacity test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206348221U true CN206348221U (en) | 2017-07-21 |
Family
ID=59321314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621372245.8U Active CN206348221U (en) | 2016-12-14 | 2016-12-14 | A kind of new pulling capacity test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206348221U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769460A (en) * | 2016-12-14 | 2017-05-31 | 浙江亚厦装饰股份有限公司 | A kind of new pulling capacity test fixture and drawing force test method |
| CN108896383A (en) * | 2018-07-17 | 2018-11-27 | 江西艾克实业有限公司 | A kind of pull-out test mechanism for a variety of connectors |
-
2016
- 2016-12-14 CN CN201621372245.8U patent/CN206348221U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769460A (en) * | 2016-12-14 | 2017-05-31 | 浙江亚厦装饰股份有限公司 | A kind of new pulling capacity test fixture and drawing force test method |
| CN108896383A (en) * | 2018-07-17 | 2018-11-27 | 江西艾克实业有限公司 | A kind of pull-out test mechanism for a variety of connectors |
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| GR01 | Patent grant |