CN204903319U - Heating device for be used for hopkinson high temperature developments collision test - Google Patents
Heating device for be used for hopkinson high temperature developments collision test Download PDFInfo
- Publication number
- CN204903319U CN204903319U CN201520728913.5U CN201520728913U CN204903319U CN 204903319 U CN204903319 U CN 204903319U CN 201520728913 U CN201520728913 U CN 201520728913U CN 204903319 U CN204903319 U CN 204903319U
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- casing
- box
- hopkinson
- high temperature
- heating arrangement
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Abstract
The utility model discloses a heating device for be used for hopkinson high temperature developments collision test, including the box and the adjustable base that can open and shut, the box include first box and second box, first box be bottom surface open -ended cuboid structure, first box top surface on be provided with the hairdryer mouth can the male bottoming hole, and be provided with semi -circular mounting hole in the outer fringe of a set of parallel side of top surface vertically, in top surface vertically another group two parallel sides, a side is connected with the hinge, is connected with the pin to the side of another, second box and first box mirror image set up, hinged joint is passed through on the base of first box and second box, the topside of first box and second box passes through pin joint, adjustable base include the layer board and adjust the pole, the layer board be located the below of box, the layer board with adjust pole fixed connection. The utility model has the advantages of simple structure, convenient operation, the positive effect even, that improve the experiment precision of being heated.
Description
Technical field
The utility model relates to Hopkinson bar experiment auxiliary device field, especially a kind of heating arrangement for Hopkinson high temperature dynamic impact test.
Background technology
Split hopkinson press bar is the most frequently used instrument and equipment of current test material dynamic mechanical.At present, split hopkinson press bar device is mostly adopt candle heating, heat gun and other type of heating to heat test specimen and depression bar when elevated temperature impact test heats, in process of the test, test specimen is between incident bar and transmission bar, close contact, test specimen axis will with the axial alignment of depression bar, and keep steady temperature.But, all have ignored some detailed problems in traditional all multiple heating modes, sample is heated uneven, do not have rational attemperator heat loss too fast, local temperature can be caused to reach test temperature when thermocouple assay test temperature like this, but the phenomenon that other parts are still below standard, bring comparatively big error to test findings, so must heat test specimen by application of heat device, and application insulation locating device is incubated test specimen.
Utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, provide a kind of easy for installation safe, regulate accurate positioning, reduce a kind of heating arrangement for Hopkinson high temperature dynamic impact test of experimental error.
For achieving the above object, the utility model adopts following technical proposals:
A kind of heating arrangement for Hopkinson high temperature dynamic impact test, comprising can the casing of folding and adjustable base, described casing comprises the first casing and the second casing, the first described casing is the rectangular structure of bottom surface opening, the first described box top is provided with the bottoming hole that hair dryer mouth can insert, the outer rim of the one group parallel side vertical with end face is provided with semicircle mounting hole, organize in two parallel sides with vertical another of end face, a side is connected with hinge, and another side is connected with pin; The second described casing and the first casing mirror image are arranged, and the base of the first casing and the second casing is connected through the hinge, and the first casing is connected by pin with the top margin of the second casing; Described adjustable base comprises supporting plate and adjuster bar, and described supporting plate is positioned at the below of casing, and supporting plate is fixedly connected with adjuster bar.
The inside surface of described bottoming hole is provided with sealing-plug.
Described bottoming hole is two, is separately positioned on the center of the first casing and the second box top.
Described adjuster bar is regulated by screw thread rotation or the either type such as telescopic adjustment realizes, and described adjuster bar is prior art, therefore does not do too much explanation.
A kind of heating arrangement for Hopkinson high temperature dynamic impact test provided by the utility model, the first casing and the hinged design of the second casing, can conveniently split clamping sample, simplify experimental procedure; The design of symmetrical bottoming hole, can heat the mouth insertion of well heater or hair-dryer, promote the airflow convection in this heating arrangement casing, make homogeneous heating; The design of adjustable frames, the center conveniently regulating center and incident bar and the transmission bar making this heating arrangement in the same horizontal line, makes it be heated evenly the accuracy improving test.Compared with existing prior art, there is the good effect that structure is simple, easy to operate, be heated evenly, improve experimental precision.
Accompanying drawing explanation
Fig. 1, the utility model structural representation;
Fig. 2, the utility model using state schematic diagram.
Wherein 1 first casing, 2 second casings, 3 end faces, 4 sealing-plugs, 5 bottoming holes, 6 mounting holes, 7 hinges, 8 pins, 9 supporting plates, 10 adjuster bars, 11 trajectories, 12 bullets, 13 incident bars, 14 foil gauges, 15 reflection bars, 16 transmission bars, 17 samples, 18 spring stops, 19 dampers.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, a kind of heating arrangement for Hopkinson high temperature dynamic impact test, comprising can the casing of folding and adjustable base, described casing comprises the first casing 1 and the second casing 2, the first described casing is the rectangular structure of bottom surface opening, the first described box top 3 is provided with the bottoming hole 5 that hair dryer mouth can insert, the outer rim of the one group parallel side vertical with end face is provided with semicircle mounting hole 6, organize in two parallel sides with vertical another of end face, a side is connected with hinge 7, and another side is connected with pin 8; The second described casing 2 and the first casing 1 mirror image are arranged, first casing 1 is connected by hinge 7 with the base of the second casing 2, be easy to open to carry out fractionation clamping sample, first casing is connected by pin 8 with the top margin of the second casing, first casing 1 and the second casing 2 can be fastenedly connected when combined, ensure the totally-enclosed of casing, improve the utilization factor of heat; Described adjustable base comprises supporting plate 9 and adjuster bar 10, and described supporting plate 9 is positioned at the below of casing, and supporting plate 9 is fixedly connected with adjuster bar 10.
The inside surface of described bottoming hole is provided with sealing-plug 4.
Described bottoming hole 5 is two, is separately positioned on the center of the first casing 1 and the second casing 2 end face.
The various ways such as described adjuster bar can be regulated by screw thread rotation, telescopic adjustment realize, and adjuster bar 10 is prior art, therefore does not do too much explanation.
As shown in Figure 2, a kind of heating arrangement for Hopkinson high temperature dynamic impact test of the utility model, in use, during experiment, by sample 17 clamping in incident bar 13 and the centre position reflecting bar 15; Then incident bar 13, sample 17, reflection bar 5 are leaned against on the spring stop 18 of connection damper 19 together with transmission bar 16; Regulate the adjuster bar 10 of heating arrangement, make the center of the center of this kind of heating arrangement for Hopkinson high temperature dynamic impact test and experimental apparatus in the same horizontal line, close up the first casing 1 and the second casing 2, and the mouth of well heater or hair dryer is deep in bottoming hole; During experiment, open well heater or hair dryer power supply heats sample, cartridge chamber bottommost filled in by bullet 12, start gas tank inflation, when air pressure reaches preset pressure, start transmitter, through trajectory 11, record test signal by foil gauge instantaneously, after the filtering of two-pass filter type storer, enter data handling system and carry out data processing.Through overtesting, after installing this kind of heating arrangement for Hopkinson high temperature dynamic impact test additional, Hopkinson dynamic impact test can be completed comparatively accurately and efficiently, and this device is simple to operate, is convenient to adjustment and safeguards.First casing and the second casing is hinged can conveniently split clamping sample, simplifies experimental procedure; The mouth insertion of well heater or hair-dryer can be heated by symmetrical bottoming hole, promotes the airflow convection in this heating arrangement casing, makes homogeneous heating; Adjustable frames conveniently regulates the center of center and incident bar and the transmission bar making this heating arrangement in the same horizontal line, makes it be heated evenly the accuracy improving test.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (5)
1. the heating arrangement for Hopkinson high temperature dynamic impact test, it is characterized in that, comprising can the casing of folding and adjustable base, described casing comprises the first casing and the second casing, the first described casing is the rectangular structure of bottom surface opening, the first described box top is provided with the bottoming hole that hair dryer mouth can insert, the outer rim of the one group parallel side vertical with end face is provided with semicircle mounting hole, organize in two parallel sides with vertical another of end face, a side is connected with hinge, and another side is connected with pin; The second described casing and the first casing mirror image are arranged, and the base of the first casing and the second casing is connected through the hinge, and the first casing is connected by pin with the top margin of the second casing; Described adjustable base comprises supporting plate and adjuster bar, and described supporting plate is positioned at the below of casing, and supporting plate is fixedly connected with adjuster bar.
2. a kind of heating arrangement for Hopkinson high temperature dynamic impact test according to claim 1, it is characterized in that, the inside surface of described bottoming hole is provided with sealing-plug.
3. a kind of heating arrangement for Hopkinson high temperature dynamic impact test according to claim 1, is characterized in that, described bottoming hole is two.
4. a kind of heating arrangement for Hopkinson high temperature dynamic impact test according to claim 3, it is characterized in that, described bottoming hole is separately positioned on the center of the first casing and the second box top.
5. a kind of heating arrangement for Hopkinson high temperature dynamic impact test according to claim 1, it is characterized in that, described adjuster bar is regulated by screw thread rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520728913.5U CN204903319U (en) | 2015-09-18 | 2015-09-18 | Heating device for be used for hopkinson high temperature developments collision test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520728913.5U CN204903319U (en) | 2015-09-18 | 2015-09-18 | Heating device for be used for hopkinson high temperature developments collision test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204903319U true CN204903319U (en) | 2015-12-23 |
Family
ID=54925487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520728913.5U Expired - Fee Related CN204903319U (en) | 2015-09-18 | 2015-09-18 | Heating device for be used for hopkinson high temperature developments collision test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204903319U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779816A (en) * | 2019-11-12 | 2020-02-11 | 磐翼信息科技(上海)有限公司 | Detection device for detecting flexible pipeline |
| CN111896414A (en) * | 2020-07-30 | 2020-11-06 | 成都易华天宇试验设备有限责任公司 | Temperature impact test box |
-
2015
- 2015-09-18 CN CN201520728913.5U patent/CN204903319U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779816A (en) * | 2019-11-12 | 2020-02-11 | 磐翼信息科技(上海)有限公司 | Detection device for detecting flexible pipeline |
| CN111896414A (en) * | 2020-07-30 | 2020-11-06 | 成都易华天宇试验设备有限责任公司 | Temperature impact test box |
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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: 20151223 Termination date: 20160918 |