CN204405444U - A kind of tension tester - Google Patents
A kind of tension tester Download PDFInfo
- Publication number
- CN204405444U CN204405444U CN201520090113.5U CN201520090113U CN204405444U CN 204405444 U CN204405444 U CN 204405444U CN 201520090113 U CN201520090113 U CN 201520090113U CN 204405444 U CN204405444 U CN 204405444U
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- Prior art keywords
- dynamic
- entablature
- fixed
- connector
- tension tester
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Abstract
The utility model provides a kind of tension tester, comprise base and with the use of the first connector and the second connector; Base is fixed with and fixs crossbeam, fix and crossbeam is fixed with two determines montant, two determine montant is fixed on on certain entablature away from the one end of fixing crossbeam; Fix on crossbeam and be equipped with a hydraulic cylinder, hydraulic cylinder is connected with an oil pump, oil pipe is equipped with a tensimeter; The cylinder bar of hydraulic cylinder is fixed with a dynamic sill, dynamic sill is provided with two dynamic montants, and two dynamic montants slide through respectively determines entablature, and two dynamic montants are fixed on same dynamic entablature away from one end of dynamic sill; First connector is fixed on to be determined on entablature, and the second connector is fixed on dynamic entablature; Also comprise one with dynamic entablature with the use of dial gauge.Program structure is simple, compact, volume and weight little, cheap, be convenient to domestic consumer intuitively shows the stressed mutation analysis of detected materials process for simple manual action, be particularly useful for education activities.
Description
Technical field
The utility model relates to a kind of test apparatus, specifically a kind of tension tester, is specially adapted to teaching.
Background technology
Tension tester has another name called universal testing machine, be used for stretching to material, compress, bend, shear, the mechanical property test such as stripping, be applicable to plastic plate, tubing, profile shapes, the various physical and mechanical properties tests of the materials such as plastic sheeting and rubber, electric wire, waterproof roll, tinsel, it uses industry wide extensive, is the indispensable checkout equipments such as developing material, physical property test, teaching research, quality control, receiving inspection.
At present, most of tension tester is all some high-accuracy measuring experimental analysis instruments, and these equipment prices are expensive, volume Heavy Weight greatly again, cannot realize the analytic process of domestic consumer for the stressed change of simple manual action showing material directly perceived.This is the deficiencies in the prior art part.
Utility model content
Technical problem to be solved in the utility model is, for the deficiencies in the prior art, a kind of tension tester is provided, prior art is expensive for overcoming, volume Heavy Weight but also the deficiency of domestic consumer for the analytic process of the stressed change of simple manual action showing material directly perceived cannot be realized greatly not only.
For solving the problems of the technologies described above, the utility model provides a kind of tension tester, comprise base and with the use of the first connector and the second connector; Base is fixed with and fixs crossbeam, fix and crossbeam is fixed with two determines montant, two determine montant is fixed on on certain entablature away from the one end of fixing crossbeam; Fix on crossbeam and be also equipped with a hydraulic cylinder, the rodless cavity of hydraulic cylinder is connected by the oil-feed port of oil pipe with an oil pump, oil pipe is equipped with a tensimeter; The cylinder bar of hydraulic cylinder is fixed with a dynamic sill, dynamic sill is positioned at the below of determining entablature, dynamic sill is provided with two dynamic montants, two dynamic montants parallel, two dynamic montants slide through respectively described determines entablature, and two dynamic montants are fixed on same dynamic entablature away from one end of dynamic sill; The first described connector is fixed on the upside of determining entablature, and the second described connector is fixed on the downside of dynamic entablature; Also comprise a dial gauge, described dial gauge and dynamic entablature with the use of, the sounding rod of dial gauge and two dynamic montants parallel.
During use, fixed at the two ends of detected materials respectively by the second connector and the first connector, drive hydraulic cylinder bar afterwards by oil pump, drive is fixed on the dynamic montant of two bottom dynamic sill and moves up, thus realizes the stretching to detected materials.
Wherein, in process of the test, oil pump is for applying pulling force, and dial gauge is used for accurately measuring the data variation situation of detected materials in axis, and tensimeter is for the numerical value of the change and detected materials pressure when rupturing of monitoring the pressure to detected materials produced by the oil pressure in hydraulic cylinder.Compact conformation, easy to operate.
The first described connector and the second connector adopt locating clip respectively.
The second described connector is fixed on dynamic entablature by a connecting rod, the upper end of connecting rod is provided with external thread, the upper end of connecting rod is rotated through described dynamic entablature, and the top of dynamic entablature is provided with setting nut, the external thread on described setting nut and connecting rod with the use of.Connecting rod and the second connector and setting nut form an one-piece construction, and connecting rod can rotate relative to dynamic entablature.During use, rotate and regulate setting nut, make connecting rod drive the second connector to rise and fall, thus change the relative distance between two connectors, to guarantee the smooth installation of detected materials.In addition, in detected materials installation process neutralization test process, setting nut, for locating in real time the second connector on the axial direction of connecting rod, prevents connecting rod from skidding off dynamic entablature.
One end of described dynamic entablature with thin slice, the thin slice on described dial gauge and dynamic entablature with the use of.
Described dial gauge is fixed on by mounting bracket to be determined on entablature, makes structure of the present utility model more compact.
Described tensimeter is arranged on described oil pipe by a piezometric tube, and described tensimeter is fixed on to be determined on entablature.Being fixed on by tensimeter determines on entablature, is convenient to the manometric registration of Real Time Observation.
Described tensimeter adopts crosspointer tensimeter.
The first described connector comprises the connecting portion I for installing detected materials and the installation portion I for fixing this connector, and described connecting portion I is provided with the threaded hole I for connecting detected materials.
The second described connector comprises the connecting portion II for installing detected materials and the installation portion II for fixing this connector, and described connecting portion II is provided with the threaded hole II for connecting detected materials.
In addition, in the utility model, the first above-mentioned connector and/or the second connector can also be all any fixture in prior art, as clip.First connector and the second connector with the use of, for clamping the two ends of detected materials, thus reach the object of fixing detected materials, and then carrying out smoothly of being convenient to test.
Compared with prior art, the utility model has the advantage of:
(1) of the present utility model two dynamic montants can be determined to slide up and down between montant two relative to determining entablature, namely two dynamic montants move in common public space, this can reduce the longitudinal length of tension tester to a certain extent, make the utility model be easy to realize, and structure is more compact.
(2) the utility model is provided with dial gauge and tensimeter, wherein dial gauge is used for accurately measuring the concrete numerical value of detected materials above-mentioned pressure when the data variation situation of axis, tensimeter are for monitoring situation of change and the detected materials fracture of detected materials pressure, intuitively can show the stressed situation of change of detected materials, can operation limit, the limit record delta data of detected materials under stressed variable condition, to save time and laborsaving.
(3) the utility model structure is simple, volume and weight are all relatively little, and it is cheap, can overcome that prior art is expensive, the deficiency of volume Heavy Weight greatly again, be convenient to domestic consumer use, and be convenient to domestic consumer intuitively shows the stressed mutation analysis of detected materials process for simple manual action, be particularly suited for teaching and use.
As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 of the present utility model;
Fig. 2 is the structural representation of embodiment 2 of the present utility model;
Fig. 3 is the structural representation of the first connector in Fig. 2;
Fig. 4 is the structural representation of the second connector in Fig. 2.
Wherein: 1, base, 2, fix crossbeam, 3, determine montant, 4, determine entablature, 5, hydraulic cylinder, 6, cylinder bar, 7, dynamic sill, 8, dynamic montant, 9, dynamic entablature, 10, dial gauge, 11, tensimeter, 12, piezometric tube, 13, oil pump, 14, oil pipe, 15, connecting rod, 16, second connector, 17, first connector, 18, detected materials, 19, sounding rod, 20, thin slice, 21, mounting bracket, 22, setting nut, 23, installation portion I, 24, connecting portion I, 25, threaded hole I, 26, installation portion II, 27, connecting portion II, 28, threaded hole II, 29, three-way pipe.
Embodiment
For making the technical solution of the utility model and advantage clearly, below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described.
Embodiment 1:
As shown in Figure 1, a kind of tension tester of the present utility model, comprise base 1 and with the use of the first connector 17 and the second connector 16, first connector 17 and the second connector 16 for the two ends 18 of fixing detected materials.Base 1 is fixed with and fixs crossbeam 2, fix and crossbeam 2 is fixed with two determines montant 3, two determine montant 3 is fixed on certain entablature 4 away from the one end of fixing crossbeam 2; Fix on crossbeam 2 and be also equipped with a hydraulic cylinder 5, the rodless cavity of hydraulic cylinder 5 is connected by the oil-feed port of oil pipe 14 with an oil pump 13, oil pipe 14 is equipped with a tensimeter 11, and this tensimeter 11 is arranged on described oil pipe 14 by a piezometric tube 12, described tensimeter 11 is fixed on to be determined on entablature 4.And the rodless cavity of described hydraulic cylinder 5 is connected with oil pipe 14 with described piezometric tube 12 by three-way pipe 29.The cylinder bar 6 of hydraulic cylinder 5 is fixed with a dynamic sill 7, dynamic sill 7 is positioned at the below of determining entablature 4, dynamic sill 7 is provided with two dynamic montants 8 of dynamic montants 8, two and slides through respectively and described determine entablature 4, and two dynamic montants 8 are fixed on same dynamic entablature 9 away from one end of dynamic sill 7; The first described connector 17 is fixed on the upside of determining entablature 4, and the second described connector 16 is fixed on the downside of dynamic entablature 9; Also comprise a dial gauge 10, dial gauge 10 is fixed on by mounting bracket 21 to be determined on entablature 4, paralleling with the use of the sounding rod 19 of, dial gauge 10 and two dynamic montants 8 with dynamic entablature 9 of dial gauge 10.One end of described dynamic entablature 9 with thin slice 20, described thin slice 20 and plane-parallel, described dial gauge 10 and the thin slice 20 on described dynamic entablature 9 with the use of.
In the present embodiment, the first described connector and the second connector adopt locating clip respectively, for the two ends of fixing detected materials 18, thus realize fixing detected materials 18.
In addition, in the present embodiment, described hydraulic cylinder 5 adopts oil cylinder, and described tensimeter 11 adopts crosspointer tensimeter.
During use, detected materials 18 is fixed between the second connector 16 and the first connector 17, two dynamic montants 8 are driven to move by oil pump 13 afterwards, thus pulling force is applied to detected materials 18, the data variation situation of detected materials 18 in axis is accurately measured by dial gauge 10, the concrete numerical value of above-mentioned pressure when the change of the pressure of detected materials 18 and detected materials 18 rupture is monitored by tensimeter 11, easy and simple to handle.
Embodiment 2:
As shown in Figure 2, compared with embodiment 1, the difference of present embodiment refers to that part is: the second connector 16 is fixed on dynamic entablature by a connecting rod 15, second connector 16 is positioned at the below of dynamic entablature 9, the upper end of connecting rod 15 is provided with external thread, the upper end of connecting rod 15 is rotated through described dynamic entablature 9, and the top of dynamic entablature 9 is provided with setting nut 22, described setting nut 22 and the external thread on connecting rod with the use of.During use, by the rotation of setting nut 22, the rise and fall of regulating connecting rod 15, use flexibly.When the detected materials 18 of different length need be tested, by the rise and fall of regulating connecting rod, change the relative distance between the second connector 16 and the first connector 17, make the utility model be suitable for testing the detected materials 18 of different length, comparatively practical.
In addition, as shown in Figure 3 and Figure 4, in the present embodiment, the first connector comprises the connecting portion I 24 for installing detected materials and the installation portion I 23 for fixing this connector, and described connecting portion I 24 is provided with the threaded hole I 25 for connecting detected materials; Second connector comprises the connecting portion II 27 for installing detected materials and the installation portion II 26 for fixing this connector, and described connecting portion II 27 is provided with the threaded hole II 28 for connecting detected materials.
Wherein, in the present embodiment, described hydraulic cylinder 5 adopts oil cylinder, and described tensimeter 11 adopts crosspointer tensimeter.
During use, first the physical length of foundation detected materials regulates the distance between two connectors, afterwards the threaded one end of detected materials 18 is connected in the threaded hole I 25 of the first connector 17, rotating adjusting nut 22 afterwards, the other end of detected materials 18 is threaded with the threaded hole II 28 of the second connector 16, drive hydraulic cylinder effect finally by oil pump 13, and then drive two dynamic montants 8 to move up, thus to the pulling force that detected materials 18 applies upwards.In above-mentioned process of the test, the concrete numerical value of detected materials 18 the data variation situation of suffered pulling force, the change of being monitored the pressure of detected materials 18 by tensimeter 11 and detected materials 18 pressure when rupturing in its axial direction is measured by dial gauge 10, easy and simple to handle.
In addition, in the present embodiment, described hydraulic cylinder adopts oil cylinder.
To sum up, the utility model structure is simple, and volume and weight are all relatively little, and cheap, be convenient to domestic consumer and use, and be convenient to the process of domestic consumer for the stressed mutation analysis of simple manual action showing material directly perceived, especially be convenient to teaching use, practical.
In addition, in the process of the test of above-mentioned embodiment, detected materials 18 in the raw time, the registration of dial gauge 10 is maximal value, and along with the stretching to detected materials 18, the registration of dial gauge 10 reduces gradually, until detected materials 18 ruptures.And in order to ensure the real-time measured, the length stretched when detected materials 18 ruptures should in the measurement range of dial gauge.
Above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to aforementioned embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in aforementioned each embodiment, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a tension tester, comprise base and with the use of the first connector and the second connector; It is characterized in that: base is fixed with and fixs crossbeam, fix and crossbeam is fixed with two determines montant, two determine montant is fixed on on certain entablature away from the one end of fixing crossbeam; Fix on crossbeam and be also equipped with a hydraulic cylinder, the rodless cavity of hydraulic cylinder is connected by the oil-feed port of oil pipe with an oil pump, oil pipe is equipped with a tensimeter; The cylinder bar of hydraulic cylinder is fixed with a dynamic sill, dynamic sill is positioned at the below of determining entablature, dynamic sill is provided with two dynamic montants, two dynamic montants parallel, two dynamic montants slide through respectively described determines entablature, and two dynamic montants are fixed on same dynamic entablature away from one end of dynamic sill; The first described connector is fixed on the upside of determining entablature, and the second described connector is fixed on the downside of dynamic entablature; Also comprise a dial gauge, described dial gauge and dynamic entablature with the use of, the sounding rod of dial gauge and two dynamic montants parallel.
2. according to tension tester according to claim 1, it is characterized in that: the first described connector and the second connector adopt locating clip respectively.
3. according to tension tester according to claim 1, it is characterized in that: the second described connector is fixed on dynamic entablature by a connecting rod, the upper end of connecting rod is provided with external thread, the upper end of connecting rod is rotated through described dynamic entablature, the top of dynamic entablature is provided with setting nut, the external thread on described setting nut and connecting rod with the use of.
4., according to claim 1 or the tension tester described in 2 or 3, it is characterized in that: one end of described dynamic entablature with thin slice, the thin slice on described dial gauge and dynamic entablature with the use of.
5. according to tension tester according to claim 4, it is characterized in that: described dial gauge is fixed on by mounting bracket to be determined on entablature.
6., according to claim 1 or the tension tester described in 2 or 3, it is characterized in that: described tensimeter is arranged on described oil pipe by a piezometric tube, described tensimeter is fixed on to be determined on entablature.
7. according to tension tester according to claim 6, it is characterized in that: described tensimeter adopts crosspointer tensimeter.
8. according to tension tester according to claim 3, it is characterized in that: the first described connector comprises the connecting portion I for installing detected materials and the installation portion I for fixing this connector, described connecting portion I is provided with the threaded hole I for connecting detected materials.
9. according to the tension tester described in claim 3 or 8, it is characterized in that: the second described connector comprises the connecting portion II for installing detected materials and the installation portion II for fixing this connector, described connecting portion II is provided with the threaded hole II for connecting detected materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520090113.5U CN204405444U (en) | 2015-02-09 | 2015-02-09 | A kind of tension tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520090113.5U CN204405444U (en) | 2015-02-09 | 2015-02-09 | A kind of tension tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204405444U true CN204405444U (en) | 2015-06-17 |
Family
ID=53429294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520090113.5U Expired - Fee Related CN204405444U (en) | 2015-02-09 | 2015-02-09 | A kind of tension tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204405444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540682A (en) * | 2019-01-10 | 2019-03-29 | 江苏华神特种橡胶制品股份有限公司 | A kind of short sebific duct tensile test apparatus |
| CN109827539A (en) * | 2019-04-26 | 2019-05-31 | 中国计量科学研究院 | It is a kind of for straining the fixture of meter calibrating |
-
2015
- 2015-02-09 CN CN201520090113.5U patent/CN204405444U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540682A (en) * | 2019-01-10 | 2019-03-29 | 江苏华神特种橡胶制品股份有限公司 | A kind of short sebific duct tensile test apparatus |
| CN109827539A (en) * | 2019-04-26 | 2019-05-31 | 中国计量科学研究院 | It is a kind of for straining the fixture of meter calibrating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150617 Termination date: 20190209 |