CN203745286U - Environmental box device of material testing machine for mechanical property test - Google Patents
Environmental box device of material testing machine for mechanical property test Download PDFInfo
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- CN203745286U CN203745286U CN201420116063.9U CN201420116063U CN203745286U CN 203745286 U CN203745286 U CN 203745286U CN 201420116063 U CN201420116063 U CN 201420116063U CN 203745286 U CN203745286 U CN 203745286U
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- testing machine
- material testing
- box device
- mechanical property
- environmental box
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Abstract
The utility model relates to an environmental box device of a material testing machine for a mechanical property test. The material testing machine comprises a supporting frame as well as an upper pressing rod and a lower pressing rod which are arranged at the upper end and the lower end of the supporting frame in a sliding manner; the environmental box device comprises a test bed arranged on one side of the material testing machine and an environmental box body; the environmental box body is arranged on the test bed in a sliding manner, and moves into the supporting frame along the test bed; an environmental temperature keeping unit is arranged in the environmental box body; corresponding pressing rod slotted holes allowing the upper pressing rod and the lower pressing rod to enter or move out are respectively formed in the upper end surface and the lower end surface of the box body; cover plates for sealing the slotted holes are respectively arranged at the upper end surface and the lower end surface of the box body. The environmental box device has the advantages that through the cooperation of the movable environmental box body and an mechanical property testing machine, the environmental box device can adapt to the mechanical test of a test material with larger size, and has very well adaptive relationship with the corresponding material testing machine; the mechanical property test environmental box device is good in adaptability and low in test cost; a refrigeration manner by using a liquid nitrogen nozzle is adopted, so that a refrigeration structure is simplified and the refrigeration efficiency is high.
Description
Technical field
The utility model relates to Material Testing Machine, relates in particular to a kind of mechanical property test environmental cabinet of Material Testing Machine.
Background technology
Material Testing Machine is generally used for the mechanical property of test material under varying environment, therefore, for the different environmental baseline of simulation, is equipped with environmental cabinet.The environmental cabinet 200 of current material testing machine 100 is cylindrical shape, as Fig. 7, Fig. 8, be rotationally connected with in the frame of testing machine, when needs simulated environment temperature, this environmental cabinet turns to depression bar position, upper down-pressed pole extend in cylindrical shape environmental cabinet, and the material being opposite on special fixture carries out mechanical property test.
Because environmental cabinet rotates, enter the corresponding depression bar of Material Testing Machine position, be subject to the restriction of environmental cabinet size simultaneously, for longer test material, just cannot carry out mechanical property test.
Summary of the invention
The object that the utility model relates to is to overcome the deficiency of above-mentioned prior art, provides a kind of and can adapt to the mechanical property test environmental box device that large-size material carries out a kind of Material Testing Machine of mechanical test at simulated environment temperature, and concrete technical scheme is as follows:
A kind of mechanical property test environmental box device of Material Testing Machine, Material Testing Machine wherein has a scaffold and is slidably arranged on described scaffold, lower end upper, down-pressed pole, described environmental box device comprises test-bed and the environment casing that is arranged at Material Testing Machine one side, described environment casing is slidably arranged on described test-bed, and move in scaffold along test-bed, in environment casing, be provided with environment temperature holding unit, the upper surface of casing and lower surface are respectively equipped with and allow, the corresponding depression bar slotted eye that down-pressed pole enters or shifts out and the cover plate of airtight described slotted eye.
Described environmental box device further designs and is, described environment casing is rectangular box, and described rectangular box has outer panel, interior plate and is wrapped in the heat-insulation layer between interior outer panel.
Described environmental box device further design is, described rectangular box facing to a side of scaffold be provided with can folding door, on the side of the upper and lower end face of rectangular box one side corresponding with described, be respectively equipped with described corresponding slotted eye.
Described environmental box device further design is, described slotted eye is the half slot suitable with described depression bar diameter and the combination of rectangular channel, and described rectangular channel is provided with First terrace.
Described environmental box device further design is, described cover plate be provided with second step face and at one end portion be provided with the half slot suitable with described depression bar diameter, cover plate is located at described First terrace by second step face, and by half slot, is enclosed in all sides of corresponding depression bar.
Described environmental box device further designs and is, described environment temperature holding unit comprises heating unit, refrigeration unit and fan.
Described environmental box device further designs and is, described heating unit comprises heating tube; Described refrigeration unit comprises liquid nitrogen refrigerating nozzle and the liquid nitrogen container being connected with described nozzle.
Described environmental box device further designs and is, in described casing, be provided with the dividing plate that cabinets cavity is divided into operating room and interlayer, this dividing plate surrounding and cabinets cavity have gap, and dividing plate middle part is provided with the hole of some air draughts.
Described environmental box device further designs and is, flabellum and the nozzle of described fan are placed in interlayer.
Described environmental box device further design is, described heating unit and refrigeration unit also comprise semiconductor heat booster part and semiconductor chilling plate, and described semiconductor heat booster part and semiconductor chilling plate are placed in the inner side of the corresponding interior plate in described cabinets cavity two sides.
The beneficial effects of the utility model are: 1) the utility model by a removable environment casing come with mechanical test machine coordinate, make it to adapt to the mechanical test of large-size test material; 2) although the volume of environmental cabinet increases, do not need Material Testing Machine to do any change, have good fitting relation with corresponding Material Testing Machine, endoadaptation is the test material of large scale scope more, and adaptability is good, lowers experimentation cost; 3) adopt the refrigeration modes of liquid nitrogen nozzle, make refrigeration structure simplification and refrigerating efficiency high..
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model environmental box device.
Fig. 2 be the upper surface of environmental box device shown in Fig. 1 and lower surface the A of corresponding slotted eye to view.
Fig. 3 is that slotted eye shown in Fig. 2 is at the cut-open view at B-B place.
Fig. 4 is the structural representation of cover plate.
Fig. 5 is that cover plate shown in Fig. 4 is at the cut-open view at C-C place.
The partial enlarged drawing at the environment casing rear portion that Fig. 6 is.
Fig. 7 is existing environmental cabinet and the corresponding connecting relation schematic diagram of Material Testing Machine.
Fig. 8 is the vertical view of environmental cabinet shown in Fig. 7 and Material Testing Machine.
Embodiment
As Fig. 1, the utility model environmental box device is arranged on a side of Material Testing Machine 4, and this Material Testing Machine 4 has a scaffold 40 and is slidably arranged in the upperpush rod 41 of this scaffold upper end and is fixed on the down-pressed pole 42 of scaffold lower end.The utility model environmental box device is mainly comprised of test-bed 2 and environment casing 1, test-bed 2 one end are stretched in the scaffold 40 of Material Testing Machine 4, environment casing 1 is movably arranged on test-bed 2, and can move to and in scaffold 41, carry out relevant mechanical test along test-bed 2.In environment casing 1, be provided with environment temperature holding unit, the 13He lower surface, upper surface 14 of casing is respectively equipped with the corresponding depression bar slotted eye 131,141 that allows upperpush rod 41 and down-pressed pole 42 enter or to shift out, and is respectively equipped with the cover plate 5 for the slotted eye 131,141 behind down-pressed pole insertion groove hole 131,141 on airtight on the corresponding slotted eye of upper and lower end face.
The environment casing 1 of the present embodiment is rectangular box, and its outer panel 17 adopts the cold-rolled steel sheet of surface plastic spraying, and interior plate 16 adopts corrosion resistant plate, between inside and outside side plate 16, is provided with heat-insulation layer 18, and heat-insulation layer 18 adopts aluminium silicate wool material and wrapped up by interior outer panel.This rectangular box facing to a side of scaffold be provided with can folding door 11, this is provided with transparent glass window 111, while being convenient to test, observes.Slotted eye 131,141 is arranged on the side of upper and lower end face of rectangular box one side corresponding with door 11, makes upper and lower end face at slotted eye place, form breach, referring to Fig. 2, Fig. 3, so that upper down-pressed pole enters in casing.Slotted eye 131,141 for corresponding on the suitable half slot 1311(1411 of down-pressed pole diameter) and rectangular channel 1312(1412) combine, and rectangular channel 1312(1412) be provided with First terrace 1313(1413), this First terrace is for the location of cover plate 5.
For the ease of locating on rectangular channel, the second step face 51 that cover plate 5 is provided with on rectangular channel, first step face is corresponding, referring to Fig. 4, Fig. 5, and be provided with the half slot 52 suitable with corresponding depression bar diameter in an end of cover plate 5, cover plate passes through second step face 51 at First terrace 1313(1413) upper location, and by half slot, be enclosed in all sides of corresponding depression bar, like this at door 11, close and state in upper and lower depression bar enters casing 1 under, after cover plate 5 covers on corresponding slotted eye, can make casing 1 in air-tight state.In order to reach the object of sealing, can between first and second step surface, rubber gasket be set.
As Fig. 6, the environment temperature holding unit 3 being placed in casing 1 comprises heating unit, refrigeration unit 33 and fan 31, heating unit comprises heating tube 32 and semiconductor heat booster part (not shown), and refrigeration unit comprises liquid nitrogen refrigerating nozzle 33 and the liquid nitrogen container 34 being connected with nozzle and semiconductor chilling plate (not shown).In order to place better heating unit and refrigeration unit, simultaneously to form air communication channel, at cabinets cavity, by rear end, dividing plate 9 is set, dividing plate 9 is divided into operating room 152 and 153 liang of spaces of interlayer by cabinets cavity 15, the surrounding of this dividing plate 9 and cabinets cavity have gap 151, dividing plate 9 middle parts are provided with some wind hole 91, and above-mentioned heating tube 322 and refrigeration nozzle 33 are placed in interlayer 153, and semiconductor heating plate and semiconductor chilling plate are placed in the inner side of the corresponding interior plate in cabinets cavity two sides.When fan 31 rotates under the drive of motor 36, air in operating room 152 sucks interlayer by some wind hole 91 at dividing plate 9 middle parts, the heating of heating tube in via interlayer or liquid nitrogen nozzle or cooling after, from the gap 151 of dividing plate surrounding, enter operating room 152, reciprocation cycle heats or cooling samples like this, make work indoor temperature even, and can accelerate the conduction of air to temperature, the simulated environment that guard box in vivo studies is required.
Test-bed 2 is that these stand 2 tops are provided with guide rail 21 by the angle steel framework that is welded, and guide rail 21 is longer than the length of stand 2, and it grows part and stretches in the scaffold 40 of Material Testing Machine 4, and the bottom of test-bed 2 is provided with feet 21 that can spiral adjustment height.For the ease of the movement of stand 2, in the bottom of stand 2, be also provided with steering wheel 22 and roller 23, when needs move, turn feet 25 makes to move on it and higher than steering wheel 22 and roller 23, can nigration stand 2.The lower end of casing 1 is provided with roller 16, casing 21 can be moved on guide rail 21, until move to required working position.
Claims (10)
1. the mechanical property test environmental box device of a Material Testing Machine, described Material Testing Machine has a scaffold and is arranged on described scaffold, lower end upper, down-pressed pole, it is characterized in that described environmental box device comprises test-bed and the environment casing that is arranged at Material Testing Machine one side, described environment casing is arranged on described test-bed movably, and move in scaffold along test-bed, in environment casing, be provided with environment temperature holding unit, the upper surface of casing and lower surface are respectively equipped with and allow, the corresponding slotted eye that down-pressed pole enters or shifts out and the cover plate of airtight described slotted eye.
2. the mechanical property test environmental box device of a kind of Material Testing Machine according to claim 1, is characterized in that described environment casing is rectangular box, and described rectangular box has outer panel, interior plate and is wrapped in the heat-insulation layer between interior outer panel.
3. the mechanical property test environmental box device of a kind of Material Testing Machine according to claim 2, it is characterized in that described rectangular box facing to a side of scaffold be provided with can folding door, on the side of the upper and lower end face of rectangular box one side corresponding with described, be respectively equipped with described corresponding slotted eye.
4. the mechanical property test environmental box device of a kind of Material Testing Machine according to claim 3, it is characterized in that described slotted eye for the suitable half slot of described depression bar diameter and the combination of rectangular channel, and described rectangular channel is provided with First terrace.
5. the mechanical property test environmental box device of a kind of Material Testing Machine according to claim 4, it is characterized in that described cover plate be provided with second step face and at one end portion be provided with the half slot suitable with described depression bar diameter, cover plate is located at described First terrace by second step face, and by half slot, is enclosed in all sides of corresponding depression bar.
6. the mechanical property test environmental box device of a kind of Material Testing Machine according to claim 1, is characterized in that described environment temperature holding unit comprises heating unit, refrigeration unit and fan.
7. the mechanical property test environmental box device of a kind of Material Testing Machine according to claim 6, is characterized in that described heating unit comprises heating tube; Described refrigeration unit comprises liquid nitrogen refrigerating nozzle and the liquid nitrogen container being connected with described nozzle.
8. the mechanical property test environmental box device of a kind of Material Testing Machine according to claim 7, it is characterized in that being provided with in described casing the dividing plate that cabinets cavity is divided into operating room and interlayer, this dividing plate surrounding and cabinets cavity have gap, and dividing plate middle part is provided with the hole of some air draughts.
9. the mechanical property test environmental box device of a kind of Material Testing Machine according to claim 8, is characterized in that the flabellum of described fan and nozzle are placed in interlayer.
10. the mechanical property test environmental box device of a kind of Material Testing Machine according to claim 7, it is characterized in that described heating unit and refrigeration unit also comprise semiconductor heat booster part and semiconductor chilling plate, described semiconductor heat booster part and semiconductor chilling plate are placed in the inner side of the corresponding interior plate in described cabinets cavity two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420116063.9U CN203745286U (en) | 2014-03-14 | 2014-03-14 | Environmental box device of material testing machine for mechanical property test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420116063.9U CN203745286U (en) | 2014-03-14 | 2014-03-14 | Environmental box device of material testing machine for mechanical property test |
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| Publication Number | Publication Date |
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| CN203745286U true CN203745286U (en) | 2014-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420116063.9U Expired - Fee Related CN203745286U (en) | 2014-03-14 | 2014-03-14 | Environmental box device of material testing machine for mechanical property test |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297055A (en) * | 2014-10-23 | 2015-01-21 | 石家庄铁道大学 | Device for pre-cooling liquid in low-temperature triaxial confining pressure chamber, and treatment method of device |
| CN104913638A (en) * | 2015-07-07 | 2015-09-16 | 苏州热工研究院有限公司 | Small-size atmosphere constant temperature furnace for mechanics experimental machine |
| CN104949894A (en) * | 2015-07-07 | 2015-09-30 | 苏州热工研究院有限公司 | High-temperature environment fretting wear testing machine |
| CN106769395A (en) * | 2017-01-20 | 2017-05-31 | 中国科学院理化技术研究所 | For material at low temperature static mechanical property, continuously strain records test system with image |
| CN106769417A (en) * | 2017-01-19 | 2017-05-31 | 西南交通大学 | A kind of temperature range low temperature environment chamber wide |
| CN108318331A (en) * | 2018-05-10 | 2018-07-24 | 西南交通大学 | A kind of cryogenic material Mechanics Performance Testing attemperator and its operating method |
| CN108827795A (en) * | 2018-07-19 | 2018-11-16 | 北京理工大学 | Strain rate high/low temperature compresses response test method in a kind of modified double base propellant |
| CN109030252A (en) * | 2018-07-25 | 2018-12-18 | 浙江大学 | Monitoring device and method for composites gas cylinder fatigue damage under hot environment |
| CN110586206A (en) * | 2018-08-11 | 2019-12-20 | 广州威德玛环境仪器有限公司 | Miniature high low temperature test box |
| CN112082889A (en) * | 2020-09-10 | 2020-12-15 | 黄山市永旭木业有限公司 | Ecological paint-free plate finished product high-quality multi-mode detection table |
| CN112781974A (en) * | 2021-01-06 | 2021-05-11 | 安徽理工大学 | Soaking-drying cycle mechanics experiment auxiliary box |
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2014
- 2014-03-14 CN CN201420116063.9U patent/CN203745286U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297055B (en) * | 2014-10-23 | 2017-09-15 | 石家庄铁道大学 | The pre- heat sink of low temperature three axle confined pressure room liquid and its processing method |
| CN104297055A (en) * | 2014-10-23 | 2015-01-21 | 石家庄铁道大学 | Device for pre-cooling liquid in low-temperature triaxial confining pressure chamber, and treatment method of device |
| CN104913638A (en) * | 2015-07-07 | 2015-09-16 | 苏州热工研究院有限公司 | Small-size atmosphere constant temperature furnace for mechanics experimental machine |
| CN104949894A (en) * | 2015-07-07 | 2015-09-30 | 苏州热工研究院有限公司 | High-temperature environment fretting wear testing machine |
| CN106769417A (en) * | 2017-01-19 | 2017-05-31 | 西南交通大学 | A kind of temperature range low temperature environment chamber wide |
| CN106769395B (en) * | 2017-01-20 | 2023-11-28 | 中国科学院理化技术研究所 | Continuous strain and image recording test system for low-temperature static mechanical properties of materials |
| CN106769395A (en) * | 2017-01-20 | 2017-05-31 | 中国科学院理化技术研究所 | For material at low temperature static mechanical property, continuously strain records test system with image |
| CN108318331A (en) * | 2018-05-10 | 2018-07-24 | 西南交通大学 | A kind of cryogenic material Mechanics Performance Testing attemperator and its operating method |
| CN108827795A (en) * | 2018-07-19 | 2018-11-16 | 北京理工大学 | Strain rate high/low temperature compresses response test method in a kind of modified double base propellant |
| CN109030252A (en) * | 2018-07-25 | 2018-12-18 | 浙江大学 | Monitoring device and method for composites gas cylinder fatigue damage under hot environment |
| CN110586206A (en) * | 2018-08-11 | 2019-12-20 | 广州威德玛环境仪器有限公司 | Miniature high low temperature test box |
| CN112082889A (en) * | 2020-09-10 | 2020-12-15 | 黄山市永旭木业有限公司 | Ecological paint-free plate finished product high-quality multi-mode detection table |
| CN112781974A (en) * | 2021-01-06 | 2021-05-11 | 安徽理工大学 | Soaking-drying cycle mechanics experiment auxiliary box |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20210314 |
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| CF01 | Termination of patent right due to non-payment of annual fee |