CN205066610U - Sliding concrete prism method alkali activity micrometer - Google Patents
Sliding concrete prism method alkali activity micrometer Download PDFInfo
- Publication number
- CN205066610U CN205066610U CN201520780727.6U CN201520780727U CN205066610U CN 205066610 U CN205066610 U CN 205066610U CN 201520780727 U CN201520780727 U CN 201520780727U CN 205066610 U CN205066610 U CN 205066610U
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- China
- Prior art keywords
- slide
- screw rod
- base
- concrete prism
- dial gauge
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- 238000000034 method Methods 0.000 title abstract description 4
- 239000003513 alkali Substances 0.000 title abstract description 3
- 230000000694 effects Effects 0.000 title abstract description 3
- 238000012360 testing method Methods 0.000 claims abstract description 41
- 239000002585 base Substances 0.000 abstract description 17
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract 2
- 238000010168 coupling process Methods 0.000 abstract 2
- 238000005859 coupling reaction Methods 0.000 abstract 2
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241000282887 Suidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a sliding concrete prism method alkali activity micrometer, including the base, the equal rigid coupling in base both ends has the screw rod of vertical arrangement, installs slide A and slide B on the screw rod of both sides respectively, all opens the slide hole corresponding with the screw rod on slide A and the slide B, and the inboard middle part rigid coupling of slide A has the ejector pin, and open in the middle part of slide B has the through-hole, and the through-hole interpolation is equipped with the amesdial and fixed through the knob on top; a plurality of supporting rods are fixedly connected to the middle of the base, idler wheels are hinged to the top ends of the supporting rods, and a sliding plate is placed above the idler wheels. The utility model can be adjusted according to test pieces with different sizes and sizes, and has a wide application range; and can also carry out slight adjustment when carrying out the test piece measurement of big quality, can not lead to test piece or meticulous amesdial to damage, use the flexibility high.
Description
Technical field
The utility model relates to surveying instrument and apparatus field in concrete alkali activity test, is specifically related to a kind of dial gauge, particularly relates to a kind of slidingtype concrete prism test basic active dial gauge.
Background technology
The instrument and equipment of the measurement concrete prism test test specimen basic active used at present probably comprises two kinds, one be mechanical equipment arc dial gauge, a kind of is that the equipment of electronical display numeral is comparator.It is mechanical that to there is error large, the problems such as operation inconvenience, so generally adopt comparator at present more, current comparator comprises a base plate, base plate two ends are connected with two rectangle casting pigs perpendicular with it respectively, casting pig is at one end provided with a hole, after electronic dial gauge is inserted hole, be fixed with screw rod, the other end is also provided with a hole, one pitch circle cylindricality alloy bar is inserted in hole, space between two alloy bars is the placement space measuring test specimen, when measuring test specimen, test specimen is directly put on comparator base plate, then test specimen is finely tuned, test specimen is made just to touch alloy bar, then reading is carried out.But the test specimen measured due to concrete prism test basic active is comparatively large, and weight is generally about 3kg, and traditional comparator is finely tuned test specimen in the axial direction and become very difficult, if firmly excessive, can damage accurate electronic dial gauge.In addition, although the measuring process of accelerated motar-bar test basic active test specimen measuring process and data processing and concrete prism test basic active test specimen and data processing similar, a set of equipment should be used to complete.But because the size of accelerated motar-bar test basic active test specimen and the size of concrete prism test basic active test specimen have very big difference, therefore in reality, when we measure this two kinds of basic active test specimens, with two kinds of specifications, instrument and equipment that size is different.This just causes unnecessary waste.
Utility model content
The utility model aims to provide a kind of slidingtype concrete prism test basic active dial gauge, fix and the problem cannot measured the test specimen of sizes to solve traditional comparator size, and traditional comparator cannot be applicable to the problem of System for Large-scale Specimen.
The utility model is achieved by following technical solution:
A kind of slidingtype concrete prism test basic active dial gauge, comprise base, base two ends are all connected with the screw rod vertically arranged, the screw rod of both sides is separately installed with slide A and slide B, slide A all has the slide opening corresponding with screw rod with on slide B, slide A middle inside is connected with push rod, has through hole in the middle part of slide B, is fitted with clock gauge and is fixed by the knob on top in through hole; Be connected with some poles in the middle part of base, pole top is hinged with roller, is placed with one slide-plate above roller.
Described slide plate bottom face has two slide rails, and described roller embeds in slide rail.
Described slide A and slide B is all fixed on screw rod by nut.
The baffle plate vertically arranged is connected with on rear side of described base.
Described roller periphery is enclosed with rubber.
Described screw rod has four and is arranged symmetrically in base two ends.
The beneficial effects of the utility model are:
Compared with prior art, the slidingtype concrete prism test basic active dial gauge that the utility model provides, by screw rod and nut, slide A and slide B is installed, the adjustment of slide A and slide B at vertical direction can be realized, then the adjustment of slide plate horizontal direction is realized by slide plate and roller, namely the utility model can regulate according to the test specimen of different size and size, and compared to traditional dial gauge that cannot regulate, the utility model has the larger scope of application; And also can carry out trickle adjustment when the test specimen carrying out large quality is measured, test specimen or meticulous clock gauge can not be caused to damage, use dirigibility high.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the front view of slide A in the utility model;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the left view of Fig. 3;
Fig. 6 is the front view of slide B in the utility model;
Fig. 7 is the vertical view of Fig. 6;
Fig. 8 is the left view in the utility model after slide B installation clock gauge;
Fig. 9 is the structural drawing of roller in the utility model;
In figure: 1-slide A, 2-push rod, 3-slide opening, 4-slide B, 5-knob, 6-through hole, 7-nut, 8-slide plate, 9-slide rail, 10-screw rod, 11-baffle plate, 12-roller, 13-clock gauge, 14-pole, 15-base, 16-rubber.
Embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is described further, but described in required protection domain is not limited to;
As shown in figs 1-9, the slidingtype concrete prism test basic active dial gauge that the utility model provides, it comprises base 15, described base 15 two ends are all connected with the screw rod 10 vertically arranged, the screw rod 10 of both sides is separately installed with slide A1 and slide B4, slide A1 and slide B4 all has the slide opening 3 corresponding with screw rod 10, slide A1 middle inside is connected with push rod 2, have through hole 6 in the middle part of slide B4, be fitted with clock gauge 13 in through hole 6 and fixed by the knob 5 on top; Be connected with some poles 14 in the middle part of described base 15, pole 14 top is hinged with roller 12, is placed with one slide-plate 8 above roller 12.
Measure misalignment in order to avoid the movable test specimen causing that it is placed occurs slide plate 8, described slide plate 8 bottom face has two slide rails 9, and described roller 12 embeds in slide rail 9.
Described slide A1 and slide B4 is all fixed on screw rod 10 by nut 7, can not only carry out fast regulating the advantage also with low cost.
Be connected with the baffle plate 11 vertically arranged on rear side of described base 15, can carry out spacing to the test specimen be placed on slide plate 8 by baffle plate 11, avoid it to drop.
Avoid skidding to improve friction force, described roller 12 periphery is enclosed with rubber 16.
In order to prevent slide A1 and slide B4 from rotating on screw rod 10, described screw rod 10 has four and is arranged symmetrically in base 15 two ends.
Embodiment: during use, is first put on slide plate 8 by the par (for illustrating in figure) of instrument, then regulates slide A1 and slide B4, push rod 2 and clock gauge 13 are just aligned with par; Then tighten the nut 7 of slide A1 and the upper and lower both sides of slide B4, slide A1 and slide B4 is fixed; Regulate clock gauge 13 to suitable range again and reset.Finally be put into by test specimen on slide plate 8, slight moving slide board 8, namely slide plate 8 slides on roller 12 by slide rail 9, makes the metal probe of test specimen just touch on push rod 2, namely carries out reading by clock gauge 13, complete measurement.
Above-described embodiment is only a preferred embodiment of the present utility model, and is not used in and limits protection domain of the present utility model, all conversion, the modification carried out in the technical solution of the utility model or equivalent to replace, and all should fall into protection domain of the present utility model.
Claims (6)
1. a slidingtype concrete prism test basic active dial gauge, comprise base (15), it is characterized in that: described base (15) two ends are all connected with the screw rod (10) vertically arranged, the screw rod (10) of both sides is separately installed with slide A (1) and slide B (4), slide A (1) and slide B (4) all has the slide opening (3) corresponding with screw rod (10), slide A (1) middle inside is connected with push rod (2), slide B (4) middle part has through hole (6), be fitted with clock gauge (13) in through hole (6) and fixed by the knob (5) on top, described base (15) middle part is connected with some poles (14), and pole (14) top is hinged with roller (12), and roller (12) top is placed with one slide-plate (8).
2. slidingtype concrete prism test basic active dial gauge according to claim 1, it is characterized in that: described slide plate (8) bottom face has two slide rails (9), described roller (12) embeds in slide rail (9).
3. slidingtype concrete prism test basic active dial gauge according to claim 1, is characterized in that: described slide A (1) and slide B (4) are all fixed on screw rod (10) by nut (7).
4. slidingtype concrete prism test basic active dial gauge according to claim 1, is characterized in that: described base (15) rear side is connected with the baffle plate (11) vertically arranged.
5. slidingtype concrete prism test basic active dial gauge according to claim 1, is characterized in that: described roller (12) periphery is enclosed with rubber (16).
6. slidingtype concrete prism test basic active dial gauge according to claim 1, is characterized in that: described screw rod (10) has four and is arranged symmetrically in base (15) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520780727.6U CN205066610U (en) | 2015-10-10 | 2015-10-10 | Sliding concrete prism method alkali activity micrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520780727.6U CN205066610U (en) | 2015-10-10 | 2015-10-10 | Sliding concrete prism method alkali activity micrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205066610U true CN205066610U (en) | 2016-03-02 |
Family
ID=55393154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520780727.6U Active CN205066610U (en) | 2015-10-10 | 2015-10-10 | Sliding concrete prism method alkali activity micrometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205066610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180745A (en) * | 2015-10-10 | 2015-12-23 | 中国电建集团贵阳勘测设计研究院有限公司 | Sliding concrete prism method alkali activity micrometer |
-
2015
- 2015-10-10 CN CN201520780727.6U patent/CN205066610U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180745A (en) * | 2015-10-10 | 2015-12-23 | 中国电建集团贵阳勘测设计研究院有限公司 | Sliding concrete prism method alkali activity micrometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |