CN107525703A - A kind of quick detachable asphalt marshal piece mould - Google Patents
A kind of quick detachable asphalt marshal piece mould Download PDFInfo
- Publication number
- CN107525703A CN107525703A CN201710895652.XA CN201710895652A CN107525703A CN 107525703 A CN107525703 A CN 107525703A CN 201710895652 A CN201710895652 A CN 201710895652A CN 107525703 A CN107525703 A CN 107525703A
- Authority
- CN
- China
- Prior art keywords
- semicircular ring
- ring cylinder
- marshal piece
- quick detachable
- extension board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of quick detachable asphalt marshal piece mould, including two parts of semicircular ring cylinder A and semicircular ring cylinder B, and bearing pin, guide and hanging ring screw for splicing etc..Semicircular ring cylinder A and semicircular ring cylinder B are formed by a complete Marshall mould by hanging ring screw during use, after Marshall mould Beat numbers, test specimen can be unloaded easily by unscrewing hanging ring screw.The method have the characteristics that simple in construction, easily operation, it is not necessary to can unload test specimen using ingot stripper, improve the producing efficiency of marshal piece.
Description
Technical field
The present invention relates to asphalt marshal piece former field, specifically a kind of quick detachable asphalt
Marshal piece mould.
Background technology
It is all to use surface layer of the bituminous concrete for road that, which there is more than 90% high-grade highway in China, and Marshall Test is to use
Come the important tests for determining the bitumen aggregate ratio of asphalt and verifying Asphalt Mixture Performance, multigroup horse is made before experiment
Xie Er test specimens.At present, the making mould of marshal piece is a complete cylinder, makes the test specimen of shaping and needs by the demoulding
The demoulding processing of machine, stripping operation workload is big, and is easy to occur ingot stripper during demoulding to the pressure of test specimen not
Uniform phenomenon, it is therefore more likely that deformation or the surface damage of test specimen are caused, so as to influence follow-up test result.
The content of the invention
The present invention provides a kind of quick detachable asphalt marshal piece mould;The mould is by two semicircular ring cylinder groups
Into being connected by bearing pin with hanging ring screw, the mould structure is simple, is advantageous to the demoulding after specimen molding, while protects examination
Part is not destroyed.
The present invention realizes that above-mentioned purpose adopts the following technical scheme that:
A kind of quick detachable asphalt marshal piece mould, bearing pin and pin are passed through by semicircular ring cylinder A and semicircular ring cylinder B
Set is formed by connecting;There are 2 rotating shafts on semicircular ring cylinder A outside extension board A, hanging ring screw is arranged in rotating shaft;Semicircular ring cylinder B's
There are 2 grooves corresponding position on the extension board B of outside.
Preferably, a kind of quick detachable asphalt marshal piece mould provided by the invention, semicircular ring cylinder A and half
Annulus cylinder B inner circle radius is 50.8mm, exradius 53.8mm.
Preferably, a kind of quick detachable asphalt marshal piece mould provided by the invention, installed in extension board A
On hanging ring screw share 2, respectively at the 1/3 and 2/3 of extension board A height.
Preferably, a kind of quick detachable asphalt marshal piece mould provided by the invention, extension board B outside
There are 2 grooves, respectively at the 1/3 of extension board B height and 2/3.
The present invention compared with prior art, its advantage be embodied in the shaping of marshal piece is integrated with the demoulding,
Test specimen need not be easily removed with ingot stripper can, while it also avoid ingot stripper during the demoulding and damage is produced to test specimen
Occur.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the top view of the present invention;
Fig. 3 is the right view of the present invention (hanging ring screw has unloaded);
Fig. 4 is hanging ring screw schematic diagram;
Label declaration in figure:1st, semicircular ring cylinder A;2nd, semicircular ring cylinder B;3rd, bearing pin;4th, extension board A;5th, extension board B;6th, hang
Ring screw;7th, guide A;8th, guide B;9th, groove;10th, rotating shaft;601st, suspension ring nut;602nd, threaded rod.
Embodiment
Explanation is further explained to the present invention below by way of specific embodiment.
Reference picture 1, Fig. 2 and Fig. 3, a kind of described quick detachable asphalt marshal piece mould, main part are
Semicircular ring cylinder A (1) and semicircular ring cylinder B (2);Guide A (7) is connected on the outside of semicircular ring cylinder A (1), is connected on the outside of semicircular ring cylinder B (2)
Guide B (8), guide A (7) and guide B (8) are linked together by bearing pin (3);Semicircular ring cylinder A (1) opposite side is extension board
A (4), extension board A (4) and 2 hanging ring screws (6) are connected by rotating shaft (10);Semicircular ring cylinder B (2) opposite side is extension board B
(5), there are 2 grooves (9) on the outside of extension board B (5).
Described semicircular ring cylinder A (1) and semicircular ring cylinder B (2) can be rotated around bearing pin (3), and semicircular ring cylinder A is first rotated using preceding
(1) or semicircular ring cylinder B (2) closes extension board A (4) and extension board B (5), and (10) rotate threaded rod (602) to groove around the shaft
(9) place, suspension ring nut (601) is tightened, so as to which semicircular ring cylinder A (1) and semicircular ring cylinder B (2) are combined into a complete horse
Xie Er moulds.Complete mould is put into hit on real platform and fixed, a circular paper is put in mold bottom, installs sleeve, will mix
Asphalt in pot is encased in mould, puts a circular paper after plugging and pounding 25 times again on asphalt surface, is carried out
Marshall compaction test, hit after the completion of reality, unload device and normally cooled down.When taking out test specimen, only it need to unscrew suspension ring nut
(601) hanging ring screw (6), is opened, semicircular ring cylinder A (1) or semicircular ring cylinder B (2) is rotated around bearing pin (3) and separated, unloads test specimen
.
Moreover, it will be appreciated that although this specification combination accompanying drawing is described to the embodiment of mould, the present invention is not
Be limited to the details of above-described embodiment, the skilled in the art should refer to the specification as a whole, can in conjunction with the embodiments in
Technical scheme and accompanying drawing, formed it will be appreciated by those skilled in the art that embodiment.
Claims (4)
- A kind of 1. quick detachable asphalt marshal piece mould, it is characterised in that:The mould by semicircular ring cylinder A (1) and Semicircular ring cylinder B (2) is formed by connecting by bearing pin (3) and guide;There are 2 rotating shafts on semicircular ring cylinder A (1) outside extension board A (4) (10), hanging ring screw (6) is arranged in rotating shaft (10);On semicircular ring cylinder B (2) outside extension board B (5) corresponding position have 2 it is recessed Groove (9).
- A kind of 2. quick detachable asphalt marshal piece mould according to claim 1, it is characterised in that:Semicircular ring Cylinder A (1) and semicircular ring cylinder B (2) inner circle radius is 50.8mm, exradius 53.8mm.
- A kind of 3. quick detachable asphalt marshal piece mould according to claim 1, it is characterised in that:It is arranged on Hanging ring screw (6) on extension board A (4) shares 2, respectively at the 1/3 and 2/3 of extension board A (4) height.
- A kind of 4. quick detachable asphalt marshal piece mould according to claim 1, it is characterised in that:Extension board There are 2 grooves (9) on the outside of B (5), respectively at the 1/3 and 2/3 of extension board B (5) height.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710895652.XA CN107525703A (en) | 2017-09-28 | 2017-09-28 | A kind of quick detachable asphalt marshal piece mould |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710895652.XA CN107525703A (en) | 2017-09-28 | 2017-09-28 | A kind of quick detachable asphalt marshal piece mould |
Publications (1)
Publication Number | Publication Date |
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CN107525703A true CN107525703A (en) | 2017-12-29 |
Family
ID=60736300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710895652.XA Pending CN107525703A (en) | 2017-09-28 | 2017-09-28 | A kind of quick detachable asphalt marshal piece mould |
Country Status (1)
Country | Link |
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CN (1) | CN107525703A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203178121U (en) * | 2013-04-02 | 2013-09-04 | 长安大学 | Cylindrical test piece forming die for inorganic binder stabilizing material |
CN104020028A (en) * | 2014-06-06 | 2014-09-03 | 湖南科技大学 | Combined test die for prefabricating fissures in dynamic-static mechanical similarity simulation test |
CN204439441U (en) * | 2015-03-18 | 2015-07-01 | 山西省交通科学研究院 | A kind of mould of vibration moulding bitumen mixture specimen |
CN205201748U (en) * | 2015-10-29 | 2016-05-04 | 山东科技大学 | Pour mould of cylindrical mortar test piece |
-
2017
- 2017-09-28 CN CN201710895652.XA patent/CN107525703A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203178121U (en) * | 2013-04-02 | 2013-09-04 | 长安大学 | Cylindrical test piece forming die for inorganic binder stabilizing material |
CN104020028A (en) * | 2014-06-06 | 2014-09-03 | 湖南科技大学 | Combined test die for prefabricating fissures in dynamic-static mechanical similarity simulation test |
CN204439441U (en) * | 2015-03-18 | 2015-07-01 | 山西省交通科学研究院 | A kind of mould of vibration moulding bitumen mixture specimen |
CN205201748U (en) * | 2015-10-29 | 2016-05-04 | 山东科技大学 | Pour mould of cylindrical mortar test piece |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171229 |