CN204154622U - Metal material atmospheric corrosion exposure test fixture - Google Patents
Metal material atmospheric corrosion exposure test fixture Download PDFInfo
- Publication number
- CN204154622U CN204154622U CN201420671520.0U CN201420671520U CN204154622U CN 204154622 U CN204154622 U CN 204154622U CN 201420671520 U CN201420671520 U CN 201420671520U CN 204154622 U CN204154622 U CN 204154622U
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- China
- Prior art keywords
- lid
- square
- test
- insulator foot
- test fixture
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- Expired - Fee Related
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- 230000007797 corrosion Effects 0.000 title claims abstract description 34
- 238000005260 corrosion Methods 0.000 title claims abstract description 34
- 239000007769 metal material Substances 0.000 title claims abstract description 26
- 239000012212 insulator Substances 0.000 claims abstract description 29
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 8
- 239000004568 cement Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000000956 alloy Substances 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a kind of metal material atmospheric corrosion exposure test fixture, comprises insulator foot, the insulating lid coordinated with insulator foot, and connects the coupling bolt of insulator foot and insulating lid; Insulator foot comprises square boss, and square boss center is provided with connecting through hole; And square floor corner is respectively provided with a base plate projection; Insulating lid comprises square lid, offers ladder hole in the middle part of square lid; Ladder hole comprises the square opening and circular port that are interconnected, and square opening is corresponding with described square boss; And square lid corner is respectively provided with a lid projection, lid is protruding and described base plate is protruding corresponding.Insulator foot and insulating lid coordinate, can utilize that base plate is protruding and lid is protruding is clamped on the limit of test button, then be fixed on test stand and carry out weather exposure test, the contact area of test button and test fixture can be reduced, reduce the impact of test fixture on test, and dress sample simple and fast.
Description
Technical field
The utility model relates to atmospheric corrosion of metal materials experimental technique field, particularly a kind of metal material atmospheric corrosion exposure test fixture.
Background technology
The atmospheric corrosion resistance of metal is a kind of important material environment conformability, is not only the using property data that metal applying unit is paid special attention to, one of parameter that Ye Shi engineering design department must consider.In order to obtain the atmospheric corrosion resistance of metal material, the atmospheric exposure corrosion test of metal material just must be carried out.According to national GB/T 14165 " General Requirements of metal and alloy atmospheric corrosion test site test " standard-required, for avoiding crevice corrosion and bimetallic corrosion on the impact of test findings, must be fixed on atmospheric exposure frame by sample with the sample holder that insulating material makes, the contact area of sample and sample holder should be as far as possible little simultaneously.For meeting this requirement, early stage people adopt four porcelain vases (insulator) to be fixed respectively four of sample angles, by progressively improving, now widely used sample holder ceramic material is fixed respectively to four of sample angles, though sample requirement can be met, but sample handling are wasted time and energy, and operate extremely inconvenient.
Utility model content
Based on this, to waste time and energy inconvenient problem for clamping sample with ceramic sample in above-mentioned tradition, the utility model proposes a kind of metal material atmospheric corrosion exposure test fixture.
Its technical scheme is as follows:
A kind of metal material atmospheric corrosion exposure test fixture, comprises insulator foot, the insulating lid coordinated with described insulator foot, and the coupling bolt connecting described insulator foot and insulating lid; Described insulator foot comprises square floor, and is arranged on the square boss in the middle part of described square floor, and described square boss center is provided with connecting through hole; And described square floor corner is respectively provided with a base plate projection; Described insulating lid comprises square lid, offers ladder hole in the middle part of described square lid; Described ladder hole comprises the square opening and circular port that are interconnected, and described square opening is corresponding with described square boss; And described square lid corner is respectively provided with a lid projection, described lid is protruding and described base plate is protruding corresponding.
Insulator foot and insulating lid coordinate a kind of test fixture of formation, base plate projection and lid projection can be utilized to be clamped on the limit of test button, be fixed to again on test stand and carry out weather exposure test, such utilization projection is fixed test button, the contact area of test button and test fixture can be reduced, reduce the impact of test fixture on test, and dress sample simple and fast.Further, by arranging mutually corresponding square boss and ladder hole, coupling bolt and test button can be isolated, in addition, when a test fixture is clamped with two pieces of test buttons, also can be isolated from each other between test button, avoid mutually producing contact between metal and affecting test effect.
Below its further technical scheme is described:
Further, described insulator foot and insulating lid are plastic material.Adopt plastic material to make test fixture, not only good insulation preformance, and it is low to make simple cost, also has good toughness in addition, in clamping test button process, damage can not be caused to test button.
Further, described base plate surface that is protruding and lid projection is provided with anti-skidding lines.By arranging anti-skidding lines, larger friction force can be produced when clamping test button, avoiding test button from landing fixture.
Further, described base plate projection and lid projection are all set to square.Projection be set to square, profile is corresponding with insulator foot and insulating lid corner shape, and easily alignment is by firm for test button clamping, and structure simpler production is convenient.
The utility model has following beneficial effect: the requirement that can not only meet GB completely, and the both sides up and down only needing fixing sample, and sample holder is firm, with low cost, especially loads and unloads more convenient.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram that in the utility model embodiment, metal material atmospheric corrosion exposes the chassis body of frame;
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
Fig. 3 is the three-dimensional structure schematic diagram that in the utility model embodiment, metal material atmospheric corrosion exposes the vertical beam of frame;
Fig. 4 is the three-dimensional structure schematic diagram that in the utility model embodiment, metal material atmospheric corrosion exposes the crossbeam of frame;
Fig. 5 is the three-dimensional structure schematic diagram that in the utility model embodiment, metal material atmospheric corrosion exposes the abase frame of frame;
Fig. 6 is the main TV structure schematic diagram of the insulator foot of metal material atmospheric corrosion exposure test fixture in the utility model embodiment;
Fig. 7 is the plan structure schematic diagram of Fig. 6;
Fig. 8 is the main TV structure schematic diagram of the insulating lid of metal material atmospheric corrosion exposure test fixture in the utility model embodiment;
Fig. 9 is the A-A cross section schematic diagram of Fig. 8.
Description of reference numerals:
100-vertical beam, 110-vertical beam groove, 200-crossbeam, 210-crossbeam groove, 220-beam-end, 300-set bolt, 500-abase frame, (510a, 510b)-base struts, (520a, 520b)-pedestal cross bar, 600-insulator foot, 610-square boss, 620-base plate is protruding, 630-connecting through hole, 700-insulating lid, 710-ladder hole, 720-lid is protruding.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
As shown in Figures 1 to 4, a kind of metal material atmospheric corrosion exposes frame (i.e. test stand), comprise corrosion resistant pedestal (not shown in the figures anticipate out), and being removably fixed in the corrosion resistant quadra main body (not indicating in figure) of pedestal, polylith test button (not shown in the figures anticipate out) is fixed in chassis body.
Said frame main body comprises two vertical beams 100, and many two ends are separately fixed at the crossbeam 200 on two vertical beams 100.Vertical beam 100, crossbeam 200 are aluminum alloy material, and aluminium alloy material material products is light, easily movement, and anti-atmospheric corrosion performance is good, durable.Every root vertical beam 100 is provided with at least one vertical beam groove 110, beam-end is arranged in this vertical beam groove 110.Particularly, at least two vertical beam grooves 110 can be provided with in the middle part of every root vertical beam 100, when vertical beam 100 is longer, to vertical beam groove 110, crossbeam 200 can be installed from many places, convenient and swift, when also preventing chassis body to be in heeling condition in addition, the crossbeam 200 be arranged on above vertical beam 100 glides under gravity and is pressed onto the crossbeam 200 of below, make the gap enlargement between part crossbeam or reduce, causing the test button of holding on test fixture to depart from.
And, crossbeam 200 also offers crossbeam groove 210, in crossbeam groove 210, is installed on multiple metal material atmospheric corrosion exposure test fixture (i.e. test fixture, not shown in the figures anticipate out).Particularly, at least two crossbeam grooves 210 can be provided with in the middle part of every root crossbeam 200, when crossbeam 200 is longer, also from many places, metal material atmospheric corrosion exposure test fixture can be installed toward crossbeam groove 210, convenient and swift.Further, test button can clamp by the test fixture on adjacent two crossbeams 200, and between adjacent two crossbeams 200, gap (meaning not shown in the figures indicates) placed by shape sample in a row, and polylith test button is fastened in sample and places in gap.In addition, crossbeam 200 two ends also have the tabular beam-end 220 of protrusion, and beam-end 220 is fixed on vertical beam groove 110 place.Beam-end 220 is set to tabular, be convenient to beam-end 220 and vertical beam 100 are fitted closely, and crossbeam 200 middle part may be stuck in the middle of two vertical beams 100, vertical beam 100 can be connected with crossbeam 200 more closely reliable.
More specifically, above-mentioned vertical beam 100 can be set to L shaped plate, vertical beam groove 110 is arranged on L shaped plate.And crossbeam 200 being set to U-board, crossbeam groove 210 is arranged in the middle part of U-board.Vertical beam 100 is set to L shaped plate shape, be convenient on one side of vertical beam 100, offer vertical beam groove 110, also the convenient mobile crossbeam 200 be fixed in vertical beam groove 110, be convenient to adjust the distance between crossbeam 200, namely be convenient to adjustment sample and place gap, reach the object of the test button adapting to different size dimension.In addition, crossbeam 200 is arranged to U-board shape, is convenient to test fixture to be fixed in crossbeam groove 210.In addition, vertical beam 100 can also be set to U-board shape, vertical beam groove 110 is arranged on transition junction in the middle part of U-board, is convenient to install bolt and is fixed by crossbeam 200.
In addition, above-mentioned chassis body also comprises set bolt 300, and this set bolt 300 can be located in vertical beam groove 110, and beam-end 220 is connected and fixed on vertical beam groove 110 by set bolt 300.By set bolt 300, and attaching nut and pad, can very rapidly crossbeam 200 and vertical beam 100 be assembled and be dismantled, simple and convenient.
The quadra main body be made up of two vertical beams 100 and Duo Gen crossbeam 200, crossbeam 200 forms sample between any two and places gap, and test button is placed on sample and places in gap.And vertical beam groove 110 is set on vertical beam 100, crossbeam 200 can be slided on vertical beam 100, to adjust the spacing between crossbeam 200, crossbeam groove 210 is set on crossbeam 200 simultaneously, test fixture can be free to slide on crossbeam 200, to adapt to the test button of different size (length, width) size.In addition, crossbeam 200 is offered crossbeam groove 210, the two ends of test button are clamped in crossbeam groove 210 place by test fixture, to realize fixing test button.This chassis body is removably fixed on pedestal, and itself structure is very regular, and entirety is assembled and dismantled comparatively simple and fast, mobile also very convenient.
In addition, as shown in Figure 5, above-mentioned pedestal comprises the multiple cement seats (not shown in the figures anticipate out) being fixed on ground, and is fixed on the abase frame 500 on cement seat, and this abase frame is also for aluminum alloy materials is made.This abase frame 500 comprises the different round base pole (510a, 510b) of at least two group height, and connects the round base cross bar (520a, 520b) of two groups of base struts (510a, 510b) respectively.The cement seat of pedestal due to be with cement grouting on the ground so can typhoon protection, be specially adapted to coastland.In addition, abase frame 500 is arranged to highly different forms, inclined when chassis body is installed on pedestal, make the test button of holding in chassis body can be subject to being exposed to the sun of sunlight better, test effect is good.
As shown in Figures 6 to 9, above-mentioned metal material atmospheric corrosion exposure test fixture (i.e. test fixture), comprise insulator foot 600, the insulating lid 700 coordinated with insulator foot 600, and the coupling bolt (not shown in the figures anticipate out) connecting insulator foot 600 and insulating lid 700.Insulator foot 600 and insulating lid 700 are plastic material.Adopt plastic material to make test fixture, not only good insulation preformance, and it is low to make simple cost, also has good toughness in addition while having enough intensity and hardness, in clamping test button process, damage can not be caused to test button.
As shown in Figure 6 to 7, above-mentioned insulator foot 600 comprises square floor (not indicating in figure), and the square boss 610 be arranged in the middle part of square floor, this square boss 610 center is provided with connecting through hole 630, and square floor corner is respectively provided with a base plate projection 620.As shown in Fig. 8 to Fig. 9, and above-mentioned insulating lid 700 comprises square lid (not indicating in figure), offers ladder hole 710 in the middle part of this square lid.This ladder hole 710 comprises the square opening and circular port that are interconnected, and square opening is corresponding with square boss.In addition, square lid corner is respectively provided with a lid projection 720, and lid protruding 720 is corresponding with base plate projection 620.
Particularly, also can base plate protruding 620 and lid projection 720 be all set to square.Projection be set to square, profile is corresponding with insulator foot 600 and insulating lid 700 corner shape, and easily alignment is by firm for test button clamping, and structure simpler production is convenient.Further, the surface of base plate protruding 620 and lid projection 720 is provided with anti-skidding lines.By arranging anti-skidding lines on the surface of these projections, larger friction force can be produced when clamping test button, avoiding test button from landing fixture.
A kind of test fixture is formed by insulator foot 600 and insulating lid 700 being engaged in, base plate protruding 620 and lid projection 720 can be utilized to be clamped on the limit of test button, be fixed to metal material atmospheric corrosion again to expose on frame (i.e. test stand) and carry out weather exposure test, such utilization projection is fixed test button, the contact area of test button and test fixture can be reduced, reduce the impact of test fixture on test.And, by arranging mutually corresponding square boss 610 and ladder hole 710, coupling bolt and test button can be isolated, in addition, when a test fixture is clamped with two pieces of test buttons, also can be isolated from each other between test button, avoid mutually producing contact between metal and affecting test effect.And be fixed in the process of test stand by test fixture, another one insulator foot or insulating lid can be arranged on crossbeam groove, test fixture and this insulator foot or insulating lid are fixed on crossbeam by recycling bolt, fixing simple and reliable.
Metal material atmospheric corrosion that the utility model provides expose frame meet Standard and corrosion-resistant, light, easily carry, be particularly useful for coastland, shelf entirety can be moved into indoor when typhoon, pedestal is owing to being on the ground so can typhoon protection with cement grouting; Vertical beam is provided with sliding groove structure, the distance between convenient adjustment crossbeam, distance between crossbeam can be adjusted according to specimen size; Crossbeam is provided with sliding groove structure, facilitates the distance between installation test fixture and Adjustment Tests fixture (or test button); Vertical beam and crossbeam are all set to bending platy structure, conveniently on vertical beam and crossbeam, offer notch, also facilitate and be fixed on vertical beam by crossbeam, structure is is simply installed and removed conveniently; After adopting screw bolt and nut chassis body to be assembled, copper cash or iron wire can be taken chassis body to be bundled on pedestal cross bar, make exposure frame firmly be not easy to slide.
In addition, the metal material atmospheric corrosion exposure test fixture that the utility model provides can not only meet the requirement of GB completely, and only needs the both sides up and down of fixing sample, and sample holder is firm, with low cost, especially loads and unloads more convenient.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this instructions is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (4)
1. a metal material atmospheric corrosion exposure test fixture, is characterized in that, comprise insulator foot, the insulating lid coordinated with described insulator foot, and the coupling bolt connecting described insulator foot and insulating lid;
Described insulator foot comprises square floor, and is arranged on the square boss in the middle part of described square floor, and described square boss center is provided with connecting through hole; And described square floor corner is respectively provided with a base plate projection;
Described insulating lid comprises square lid, offers ladder hole in the middle part of described square lid; Described ladder hole comprises the square opening and circular port that are interconnected, and described square opening is corresponding with described square boss; And described square lid corner is respectively provided with a lid projection, described lid is protruding and described base plate is protruding corresponding.
2. metal material atmospheric corrosion exposure test fixture according to claim 1, it is characterized in that, described insulator foot and insulating lid are plastic material.
3. metal material atmospheric corrosion exposure test fixture according to claim 1, is characterized in that, described base plate surface that is protruding and lid projection is provided with anti-skidding lines.
4. the atmospheric corrosion exposure test fixture of the metal material according to claim 1-3 any one, is characterized in that, described base plate projection and lid projection are all set to square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671520.0U CN204154622U (en) | 2014-11-11 | 2014-11-11 | Metal material atmospheric corrosion exposure test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671520.0U CN204154622U (en) | 2014-11-11 | 2014-11-11 | Metal material atmospheric corrosion exposure test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204154622U true CN204154622U (en) | 2015-02-11 |
Family
ID=52512726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420671520.0U Expired - Fee Related CN204154622U (en) | 2014-11-11 | 2014-11-11 | Metal material atmospheric corrosion exposure test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204154622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954180A (en) * | 2016-04-26 | 2016-09-21 | 南方电网科学研究院有限责任公司 | Fixing frame for metal sample sheet atmospheric corrosion exposure test |
-
2014
- 2014-11-11 CN CN201420671520.0U patent/CN204154622U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954180A (en) * | 2016-04-26 | 2016-09-21 | 南方电网科学研究院有限责任公司 | Fixing frame for metal sample sheet atmospheric corrosion exposure test |
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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: 20150211 |