CN201361931Y - Cylinder testing mold for manufacturing test piece - Google Patents
Cylinder testing mold for manufacturing test piece Download PDFInfo
- Publication number
- CN201361931Y CN201361931Y CNU2009201020740U CN200920102074U CN201361931Y CN 201361931 Y CN201361931 Y CN 201361931Y CN U2009201020740 U CNU2009201020740 U CN U2009201020740U CN 200920102074 U CN200920102074 U CN 200920102074U CN 201361931 Y CN201361931 Y CN 201361931Y
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- cylinder
- disc base
- test piece
- mold
- manufacturing
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Abstract
The utility model relates to construction field of concrete, in particular to a cylinder testing mold for manufacturing a test piece, which solves the problems that the used testing mold is hard to demoulded when manufacturing the existing test piece, so as to hardly ensure the manufacturing quality of the test piece and the detecting result is inaccurate. The cylinder testing mold comprises an indented disc base and a cylinder mold plate which is formed by two semi-cylinder mold plates which are matched with each other; the lower end of the cylinder mold plate is arranged in the indented disc base and is closely attached with the circumference of the disc base, the outer circumference of the upper end of the cylinder mold plate is provided with a fastening shroud ring , the matching surfaces of the two semi-cylinder mold plates are meshed by adopting a step-shaped structure, the lower ends of the two semi-cylinder mold plates and the position with the equal height with the disc base are provided with a lower convex edge, and an upper convex edge is arranged at the upper ends of the two semi-cylinder mold plates and the position leveled with the lower end surface of the fastening shroud ring, the structure is simple and is easy to process, the operation is convenient, and the mold is easy to disassembled and assembled, thereby solving the difficult problems of test piece manufacturing and difficult disassembly and effectively ensuring the manufacturing quality of the test piece and detecting results of technical parameters such as intensity, elastic modulus and the like.
Description
Technical field
The utility model relates to concrete construction field, is specially a kind of test specimen making cylinder die trial.
Background technology
Known, when passenger dedicated railway line CRTS I fragment-free track slab cement asphalt mortar cushion construction, need to make the cement asphalt mortar test specimen.Making test specimen need a kind of diameter be φ 50mm, the cylindrical die trial of high 50mm, still the not die trial of the cement asphalt mortar intensity of unified standard and elastic modelling quantity detection usefulness in the market, some uses whole cylindrical die trial, not only demoulding difficulty, and be difficult to guarantee the making quality of test specimen, influence the testing result of cement asphalt mortar intensity and elastic modelling quantity.
Summary of the invention
The utility model is in order to solve the structure that standard is not unified in the die trial of being adopted when test specimen is made, the whole cylindrical die trial of most of employing, there is demoulding difficulty, is difficult to guarantee problems such as the making quality of test specimen and testing result are inaccurate, provide a kind of test specimen to make and use the cylinder die trial.
The utility model is to adopt following technical scheme to realize: test specimen is made and is used the cylinder die trial, comprise indent formula disc base, two half-cylindrical templates cooperate the cylindricality template that constitutes, cylindricality template lower end is positioned at disc base and fits tightly with the disc base border, and outer border, cylindricality template upper end is provided with collar.Adopt structural design of the present utility model, this cylinder die trial is made of disc base, two half-cylindrical templates and the collar that plays the role of positioning, these several parts can be assembled together during use, after test specimen is made and is finished, dismantle various piece successively, finish the demoulding, easy to operate, quick detachable installation.
In order further to optimize structure of the present utility model, improve its function, the mating surface of described two half-cylindrical templates adopts terraced structure to be connected, and guarantees in the test specimen manufacturing process not spillage, does not lose circle, indeformable;
The position suitable with the disc base height, described two half-cylindrical template lower ends is provided with down the convex edge, the position equal with the collar lower surface, two half-cylindrical template upper ends is provided with the convex edge, the effect of following convex edge is to rely on disc base that the cylindricality template is held, and the effect of last convex edge is that collar is blocked;
The cooperation place of described two half-cylindrical templates has the dismounting groove, is convenient to the assembly and disassembly of die trial.
Compared with prior art, the utility model is simple in structure, be easy to processing, easy to operate, and be easy to carry about with one, also remove and install easily simultaneously, problem of difficult is made and removed to the fine test specimen that solved, effectively guaranteed the making quality of test specimen and, had certain popularization value, be particularly useful for the making of test specimens such as passenger dedicated railway line CRTS I fragment-free track slab cement, pitch, mortar for the testing result of technical parameters such as intensity, elastic modelling quantity.
Description of drawings
Fig. 1 is an assembly structure schematic diagram of the present utility model
Fig. 2 is the vertical view of Fig. 1
Fig. 3 is the longitudinal sectional view of half-cylindrical template
Fig. 4 is the vertical view of disc base
Fig. 5 is the elevation of disc base
Among the figure: convex edge 6-goes up convex edge 7-dismounting groove under 1-disc base 2, the half-cylindrical template 4-of the 3-collar 5-
The specific embodiment
Test specimen is made and is used the cylinder die trial, as Fig. 1,4, shown in 5, comprise indent formula disc base 1, two half- cylindrical templates 2,3 cooperate the cylindricality template that constitutes, all adopt stainless steel to make, as shown in Figure 2, two half- cylindrical templates 2,3 mating surface (i.e. two interfaces) adopts terraced structure to be connected, it is the fit form of boss and groove, cylindricality template lower end is positioned at disc base 1 and fits tightly with the disc base border, as shown in Figure 3, constitute two half-cylindrical templates 2 of cylindricality template, 5, two the half-cylindrical templates 2 in convex edge are set up down in the position that 3 lower ends and disc base 1 are highly suitable, convex edge 6 is set up in the position equal with collar 4 lower surfaces, 3 upper ends; Outer border, cylindricality template upper end is provided with collar 4, and the cooperation place of two half- cylindrical templates 2,3 has dismounting groove 7 simultaneously.
During concrete the making, becoming internal diameter with stainless steel steel column through lathe turning is the steel pipe of 6mm for the 50mm wall thickness, then it evenly is divided into two half-cylindrical templates from top to bottom from the top, two half-cylindrical template bottoms are lived with an indent formula circular base die shoe, top is fixed with a collar, form a complete die trial, the making test specimen of just can feeding.After finishing using, earlier disc base is taken off, and then collar is taken off, utilize the dismounting groove gently with two half-cylindrical templates separately, complete test specimen just completes.
Claims (4)
1, a kind of test specimen is made and is used the cylinder die trial, it is characterized in that comprising indent formula disc base (1), two half-cylindrical templates (2,3) cooperate the cylindricality template that constitutes, cylindricality template lower end is positioned at disc base (1) and fits tightly with the disc base border, and outer border, cylindricality template upper end is provided with collar (4).
2, test specimen according to claim 1 is made and is used the cylinder die trial, it is characterized in that the mating surface of two half-cylindrical templates (2,3) adopts terraced structure to be connected.
3, test specimen according to claim 1 and 2 is made and is used the cylinder die trial, it is characterized in that the position highly suitable with disc base (1), two half-cylindrical templates (2,3) lower end is provided with down convex edge (5), the position equal with collar (4) lower surface, two half-cylindrical templates (2,3) upper end is provided with convex edge (6).
4, test specimen according to claim 1 and 2 is made and is used the cylinder die trial, it is characterized in that the cooperation place of two half-cylindrical templates (2,3) has dismounting groove (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009201020740U CN201361931Y (en) | 2009-03-24 | 2009-03-24 | Cylinder testing mold for manufacturing test piece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009201020740U CN201361931Y (en) | 2009-03-24 | 2009-03-24 | Cylinder testing mold for manufacturing test piece |
Publications (1)
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CN201361931Y true CN201361931Y (en) | 2009-12-16 |
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Application Number | Title | Priority Date | Filing Date |
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CNU2009201020740U Expired - Lifetime CN201361931Y (en) | 2009-03-24 | 2009-03-24 | Cylinder testing mold for manufacturing test piece |
Country Status (1)
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CN (1) | CN201361931Y (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102476399A (en) * | 2010-11-29 | 2012-05-30 | 中交第一公路工程局有限公司 | Cover mould device with unconfined compression strength for inorganic binder |
CN104999546A (en) * | 2014-04-27 | 2015-10-28 | 郑州大学 | Grouting concrete columnar test piece mold |
CN105067405A (en) * | 2015-08-12 | 2015-11-18 | 山东科技大学 | Similar simulation material forming mold assembly and quick forming method of standard test specimens through similar simulation material forming mold assembly |
CN107685564A (en) * | 2017-08-29 | 2018-02-13 | 许昌市建安区第二高级中学 | A kind of easy mold release chalk die |
CN108982177A (en) * | 2018-06-20 | 2018-12-11 | 广东水电二局股份有限公司 | A kind of shaping moudle structure and forming method of hardened slurry test specimen |
CN109001005A (en) * | 2018-07-19 | 2018-12-14 | 芜湖籁余新能源科技有限公司 | A kind of concrete test die suitable for microwave steam pressure |
-
2009
- 2009-03-24 CN CNU2009201020740U patent/CN201361931Y/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102476399A (en) * | 2010-11-29 | 2012-05-30 | 中交第一公路工程局有限公司 | Cover mould device with unconfined compression strength for inorganic binder |
CN102476399B (en) * | 2010-11-29 | 2014-08-06 | 中交第一公路工程局有限公司 | Cover mould device with unconfined compression strength for inorganic binder and method thereof |
CN104999546A (en) * | 2014-04-27 | 2015-10-28 | 郑州大学 | Grouting concrete columnar test piece mold |
CN105067405A (en) * | 2015-08-12 | 2015-11-18 | 山东科技大学 | Similar simulation material forming mold assembly and quick forming method of standard test specimens through similar simulation material forming mold assembly |
CN105067405B (en) * | 2015-08-12 | 2017-09-19 | 山东科技大学 | A kind of quick molding method of similar materials mould assembly and its standard specimen |
CN107685564A (en) * | 2017-08-29 | 2018-02-13 | 许昌市建安区第二高级中学 | A kind of easy mold release chalk die |
CN108982177A (en) * | 2018-06-20 | 2018-12-11 | 广东水电二局股份有限公司 | A kind of shaping moudle structure and forming method of hardened slurry test specimen |
CN108982177B (en) * | 2018-06-20 | 2023-10-31 | 广东水电二局股份有限公司 | Forming die structure and forming method of cured mortar test piece |
CN109001005A (en) * | 2018-07-19 | 2018-12-14 | 芜湖籁余新能源科技有限公司 | A kind of concrete test die suitable for microwave steam pressure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20091216 |
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CX01 | Expiry of patent term |