CN207248650U - A kind of measurement equipment of heat deformations test - Google Patents
A kind of measurement equipment of heat deformations test Download PDFInfo
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- CN207248650U CN207248650U CN201721235825.7U CN201721235825U CN207248650U CN 207248650 U CN207248650 U CN 207248650U CN 201721235825 U CN201721235825 U CN 201721235825U CN 207248650 U CN207248650 U CN 207248650U
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- metallic plate
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- graduated scale
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Abstract
A kind of measurement equipment of heat deformations test is the utility model is related to, belongs to technical field of measuring equipment；The side of the metallic plate is equipped with nut bore one；The opposite side of the metallic plate is equipped with nut bore two；The upper fixture is connected by nut with the cooperation of nut bore one with metallic plate；The graduated scale is connected by nut with the cooperation of nut bore two with metallic plate；It can ensure that sample in the same vertical plane, improves the accuracy and speed of reading with graduated scale during measurement, in addition, the utility model at the same time can be detected several samples, be conducive to improve the efficiency of experiment.
Description
Technical field
A kind of measurement equipment of heat deformations test is the utility model is related to, belongs to technical field of measuring equipment.
Background technology
For thermosets, when carrying out degree of cross linking judgement, high warm elongation test need to be done.The quarter of common survey device
Spend ruler and sample not in the same vertical plane, after experiment, finished since standard regulation must read measurement in 30s, so quarter
Spend ruler and sample marking distance line not in the same vertical plane (front and rear placement), cause the reading error of result of the test larger.
Utility model content
The purpose of this utility model is that the defects of being directed to the prior art and deficiency, there is provided a kind of simple in structure, design is closed
Reason, the measurement equipment of heat deformations easy to use test.
To achieve the above object, the technical solution adopted in the utility model is：It includes main support, crossbeam, hook, metal
Plate, upper fixture, graduated scale；The main support is equipped with crossbeam；The crossbeam is equipped with several grooves；At the top of the metallic plate
Centre is connected with hook；The side of the metallic plate is equipped with nut bore one；The opposite side of the metallic plate is equipped with nut bore two；Institute
Upper fixture is stated to be connected with metallic plate with the cooperation of nut bore one by nut；The graduated scale is matched somebody with somebody by nut and nut bore two
Conjunction is connected with metallic plate.
Preferably, the hook, metallic plate, using being threadedly coupled, stationarity is stablized.
Preferably, being bonded between the upper fixture, graduated scale, the stability in operation is improved, avoids sample or scale
Ruler rocks in operation, it is ensured that sample and graduated scale are in the same vertical plane.
The utility model operating procedure is as follows：
1st, sample is clamped：Sample to be tested is clamped in upper fixture successively；
2nd, upper fixture, graduated scale are connected by nut with metallic plate；
3rd, confirm the distance between sample and graduated scale for 2.5mm or so；
4th, establishing criteria provides, hangs lower fixture and counterweight one by one；
5th, baking oven is opened, quickly hook is hung on the crossbeam for having reeded main body rack one by one and fastens baking oven；
6th, data are read：During the stipulated time to be achieved, reading gauge length is looked squarely through observation window, and calculate two samples
The median of data elongation.
The utility model is fastened with nut and pressed from both sides in addition to remaining upper fixture and can be separated with metallic plate with main body rack
Tool and individual metal plates, are ensureing graduated scale and sample on same vertical plane, and make it that sample and graduated scale spacing are 2.5mm
(big dumb bell sample), and tested at the same time for several samples, improve experiment and read accuracy and test efficiency
With the above structure, the utility model has the beneficial effect that：A kind of heat deformations described in the utility model are surveyed
The measurement equipment of examination, reasonable in design, easy to operate, flexibility is good, and stability is high, and when measurement can ensure that sample and graduated scale
In the same vertical plane, the accuracy and speed of reading are improved, in addition, the utility model at the same time can examine several samples
Survey, be conducive to improve the efficiency of experiment, the utility model has the advantages that simple in structure, it is reasonable to set, low manufacture cost.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is metallic plate and upper fixture, the enlarged drawing of graduated scale in the utility model；
Fig. 3 is the side view of metallic plate in the utility model；
Description of reference numerals：
Main support 1, crossbeam 2, hook 3, metallic plate 4, upper fixture 5, graduated scale 6, groove 21, nut bore 1, nut bore
2 42, sample 7.
Embodiment
The utility model will be further described below with reference to the accompanying drawings.
Referring to such as Fig. 1 -- shown in Fig. 3, present embodiment includes main support 1, crossbeam 2, hook 3, metallic plate 4, upper folder
Tool 5, graduated scale 6；The main support 1 is equipped with crossbeam 2；The crossbeam 2 is equipped with several grooves 21；The top of metallic plate 4
Centre be connected with hook 3；The side of the metallic plate 4 is equipped with nut bore 1；The opposite side of the metallic plate 4 is equipped with nut
Hole 2 42；The upper fixture 5 is connected by nut with the cooperation of nut bore 1 with metallic plate 4；The graduated scale 6 passes through nut
Cooperation with nut bore 2 42 is connected with metallic plate 4.
Wherein, using being threadedly coupled, stationarity is stablized for the hook 3, metallic plate 4；Between the upper fixture 5, graduated scale 6
Fitting, improves the stability in operation, avoids sample or graduated scale from rocking in operation, it is ensured that sample is with graduated scale same
On one vertical plane.
Present embodiment operating procedure is as follows：
1st, sample is clamped：Sample 7 to be tested is clamped in upper fixture 5 successively；
2nd, upper fixture 5, graduated scale 6 are connected by nut with metallic plate 4；
3rd, confirm the distance between sample 7 and graduated scale 6 for 2.5mm or so；
4th, establishing criteria provides, hangs lower fixture and counterweight one by one；
5th, baking oven is opened, quickly hook 3 is hung on the crossbeam 2 of the main body rack with groove 21 one by one and fastens baking
Case；
6th, data are read：During the stipulated time to be achieved, reading gauge length is looked squarely through observation window, and calculate two samples
The median of 7 data elongations.
Present embodiment is fastened in addition to remaining upper fixture and can be separated with metallic plate with main body rack with nut
Upper fixture and individual metal plates, are ensureing graduated scale and sample on same vertical plane, and make it that sample is with graduated scale spacing
2.5mm (big dumb bell sample), and tested at the same time for 6 samples, improve experiment and read accuracy and test efficiency；This is specific real
A kind of measurement equipment of heat deformations test described in mode is applied, reasonable in design, easy to operate, flexibility is good, stablizes
Property it is high, when measurement, can ensure that sample in the same vertical plane, improves the accuracy and speed of reading, in addition, this tool with graduated scale
Body embodiment at the same time can be detected several samples, be conducive to improve the efficiency of experiment.
The above, is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent substitution that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope, should all cover among the right of the utility model.
Claims (3)
- A kind of 1. measurement equipment of heat deformations test, it is characterised in that：It includes main support (1), crossbeam (2), hook (3), metallic plate (4), upper fixture (5), graduated scale (6)；The main support (1) is equipped with crossbeam (2)；Set on the crossbeam (2) There are several grooves (21)；Centre at the top of the metallic plate (4) is connected with hook (3)；The side of the metallic plate (4) is equipped with spiral shell Female Kong Yi (41)；The opposite side of the metallic plate (4) is equipped with nut bore two (42)；The upper fixture (5) passes through nut and nut The cooperation in hole one (41) is connected with metallic plate (4)；Cooperation and metal of the graduated scale (6) by nut and nut bore two (42) Plate (4) connects.
- A kind of 2. measurement equipment of heat deformations test according to claim 1, it is characterised in that：The hook (3), Metallic plate (4) is using threaded connection.
- A kind of 3. measurement equipment of heat deformations test according to claim 1, it is characterised in that：The upper fixture (5), it is bonded between graduated scale (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721235825.7U CN207248650U (en) | 2017-09-19 | 2017-09-19 | A kind of measurement equipment of heat deformations test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721235825.7U CN207248650U (en) | 2017-09-19 | 2017-09-19 | A kind of measurement equipment of heat deformations test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207248650U true CN207248650U (en) | 2018-04-17 |
Family
ID=61886988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721235825.7U Active CN207248650U (en) | 2017-09-19 | 2017-09-19 | A kind of measurement equipment of heat deformations test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207248650U (en) |
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2017
- 2017-09-19 CN CN201721235825.7U patent/CN207248650U/en active Active
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