CN202420933U - Sample molding device for highway semi-rigid base material - Google Patents
Sample molding device for highway semi-rigid base material Download PDFInfo
- Publication number
- CN202420933U CN202420933U CN2011205611499U CN201120561149U CN202420933U CN 202420933 U CN202420933 U CN 202420933U CN 2011205611499 U CN2011205611499 U CN 2011205611499U CN 201120561149 U CN201120561149 U CN 201120561149U CN 202420933 U CN202420933 U CN 202420933U
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- demoulding
- compacting
- compaction
- ejection
- worktable
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Abstract
The utility model discloses a sample molding device for a highway semi-rigid base material. The sample molding device for the highway semi-rigid base material comprises a workbench, a compaction mould frame and compaction ejection components, wherein the workbench is provided with a compaction ejection hole; the top of the compaction mould frame is provided with a baffle block; the compaction ejection components comprise an compaction ejection driver and a compaction ejection block which are connected; the compaction ejection block passes through the compaction ejection hole; the workbench is also provided with a demoulding ejection hole and a demoulding frame; demoulding ejection components are arranged below the workbench; the top of the demoulding frame is provided with a demoulding block; the demoulding block is provided with a demoulding hole; the demoulding ejection components comprise a demoulding ejection driver and a demoulding ejection block which are connected; the demoulding ejection block passes through the demoulding ejection hole; two parallel guide rails are arranged between the compaction ejection hole and the demoulding ejection hole; and a plurality of rotary rollers are arranged between the two guide rails. The sample molding device for the highway semi-rigid base material has a compact structure, can save the area of test sites, has relatively low equipment cost and is extremely convenient to operate.
Description
Technical field
The utility model relates to a kind of device of making highway semi-rigid sub-base material sample, and the device of a kind of highway semi-rigid sub-base material test specimen compaction moulding of more specifically saying so belongs to the road test instrument.
Background technology
Highway is the important traffic infrastructure of country.Semi-rigid type base is determining the length of service life of road surface as the major bearing structures layer in the highway pavement.Semi-rigid type base is to add water by a certain percentage by inorganic binders such as sandstone material or industrial waste and cement, lime to mix and stir, and through pave, compacting, health form.Because starting material sources is wide, bearing capacity is high, China's road base layer consumptions at different levels all be semi-rigid type base more than 85%.Practice in engineering shows, in the various breakoff phenomenons in highway in China road surface, considerable part is because due to the semi-rigid type base cracking resistance, erosion resistibility deficiency.
For this reason, need carry out the strength test evaluation to the highway semi-rigid type base.When the highway semi-rigid type base is carried out various performance test; Need to make the sample of semi-rigid sub-base material by required standard; The sample that wherein is used to tests such as shearing is through to the moulding of semi-rigid type base material compaction, i.e. pressure that semi-rigid sub-base material is certain in addition in columnar mould is behind the compaction moulding; The making of semi-rigid sub-base material sample is accomplished in the demoulding again.In the equipment of existing making semi-rigid sub-base material sample, need compaction moulding device and stripper apparatus two bench teats to test instrument, the hydraulic pressure form is generally adopted in the pressurization of compaction moulding device.The following deficiency that the equipment of above-mentioned making semi-rigid sub-base material sample exists: the one, the stripper apparatus that the compaction moulding device also need be complementary requires the area in test place bigger, and equipment cost is high; The 2nd, the sample behind the compaction moulding is together with mould; Need move in the stripper apparatus, because some big samples are bigger together with die quality, moving needs the above cooperation of two people to accomplish; So there is operation inconvenience in existing compaction moulding device, the big deficiency that waits of working strength during operation.
The utility model content
To the problems referred to above, the problem that the utility model quasi-solution is determined provides a kind of the less of place area requirements of testing, the highway semi-rigid sub-base material sample shaped device that equipment cost is low, have simultaneously easy to operate, the little characteristics of working strength during operation.
For addressing the above problem; The utility model has adopted following technical scheme: a kind of highway semi-rigid sub-base material sample shaped device; It comprises worktable, the compaction tool frame on the worktable, in the compacting below the worktable top component, said worktable is provided with apical pore in the compacting; The top of said compaction tool frame is provided with the block of horizontal direction; In the said compacting top component comprise in the compacting that is connected the top drive with compacting on jacking block, jacking block is cylindrical in the said compacting, the diameter of jacking block and the compaction tool internal diameter that adopted are complementary in the said compacting, jacking block passes apical pore in the compacting in the said compacting; Also be provided with apical pore in the demoulding on the said worktable; On worktable, be provided with demoulding frame; At the top component in the demoulding that is provided with below the worktable, the top of said demoulding frame is provided with the demoulding piece of horizontal direction, and said demoulding piece has diameter greater than the compaction tool internal diameter that is adopted, less than the demoulding hole of the compaction tool external diameter that is adopted; In the said demoulding top component comprise in the demoulding that is connected that the top drives and the demoulding on jacking block; Jacking block is cylindrical in the said demoulding, and the diameter of jacking block is complementary with the compaction tool internal diameter that is adopted in the said demoulding, and jacking block passes apical pore in the demoulding in the said demoulding; On said worktable, be provided with two parallel guide rails between the apical pore in apical pore and the demoulding in the said compacting, be provided with several transfer rollers between said two guide rails.
Said two guide rails are circular arc.It also comprises display highway semi-rigid sub-base material sample shaped device.
Owing to adopted said structure, the highway semi-rigid sub-base material sample shaped device of the utility model on the one hand, also is provided with apical pore in the demoulding on the worktable; On worktable, be provided with demoulding frame, at the top component in the demoulding that is provided with below the worktable, the top of said demoulding frame is provided with the demoulding piece of horizontal direction, just is integrated stripper apparatus and compaction moulding device; A shared worktable on last top drives, also can be shared some drive-source configuration; As when using hydraulic pressure, can a shared fuel reserve tank, therefore; Have compact conformation, practice thrift the area in test place, equipment cost is also relatively low; On the other hand; Be provided with two parallel guide rails between the apical pore in apical pore and the demoulding in the compacting, be provided with several transfer rollers between said two guide rails, to the mould behind the compaction moulding together with test block; Can move to apical pore correspondence position in the demoulding through the transfer roller between two guide rails; Carry out the demoulding, easy to operate, working strength is also smaller during operation.
Description of drawings
Fig. 1 is the structural representation of the utility model highway semi-rigid sub-base material sample shaped device;
Fig. 2 is the structural representation of demoulding piece;
Fig. 3 is the structural representation of work top.
Among the figure: the 1-worktable, 2-compaction tool frame, the 3-block, the top drives in the 4-compacting, apical pore in the 5-compacting; Jacking block in the 6-compacting, apical pore in the 7-demoulding, 8-demoulding frame, 9-demoulding piece, 10-demoulding hole; The top drives in the 11-demoulding, jacking block in the 12-demoulding, 13-guide rail, 14-transfer roller, 15-display.
Embodiment
As shown in Figure 1, the highway semi-rigid sub-base material sample shaped device of the utility model, it comprise worktable 1, the compaction tool frame 2 on the worktable 1, in the compacting below the worktable 1 top component, said worktable 1 is provided with apical pore 5 in the compacting.The top of said compaction tool frame 2 is provided with the block 3 of horizontal direction; In the said compacting top component comprise in the compacting that is connected the top drive 4 with compacting on jacking block 6; The top drives 4 and is generally hydraulic means in the said compacting; Jacking block 6 is cylindrical in the said compacting; The diameter of jacking block 6 is complementary with the compaction tool internal diameter that is adopted in the said compacting, and jacking block 6 passes apical pore 5 in the compacting in the said compacting.The highway semi-rigid sub-base material sample shaped device of said structure and prior art does not have essential distinction, therefore, no longer launches to describe.
The highway semi-rigid sub-base material sample shaped device of the utility model mainly has two characteristics:
The one, with the stripper apparatus reasonable combination in compaction apparatus.Also be provided with apical pore 7 in the demoulding on the said worktable 1; On worktable 1, be provided with demoulding frame 8; Below worktable 1, be provided with top component in the demoulding, the top of said demoulding frame 8 is provided with the demoulding piece 9 of horizontal direction, and said demoulding piece 9 has diameter greater than the compaction tool internal diameter that is adopted, less than the demoulding hole 10 (referring to Fig. 2) of the compaction tool external diameter that is adopted; In the said demoulding top component comprise in the demoulding that is connected the top drive 11 with the demoulding on jacking block 12; Jacking block 12 is cylindrical in the said demoulding, and the diameter of jacking block 12 is complementary with the compaction tool internal diameter that is adopted in the said demoulding, and jacking block 12 passes apical pore 7 in the demoulding in the said demoulding.
The 2nd, be provided with carriage between the apical pore 7 in the apical pore in the compacting 5 and the demoulding.Referring to Fig. 3, on said worktable 1, be provided with two parallel guide rails 13 between the apical pore 7 in apical pore 5 and the demoulding in the said compacting, be provided with several transfer rollers 14 between said two guide rails 13.Said two guide rails 13 are circular arc.
In addition, the highway semi-rigid sub-base material sample shaped device of the utility model it also comprise display 15.Said display 15 can select to be installed in suitable position, on worktable 1.
Claims (3)
1. highway semi-rigid sub-base material sample shaped device; It comprises worktable (1), in the compaction tool frame (2) on the worktable (1), compacting in worktable (1) below top component, said worktable (1) is provided with apical pore in the compacting (5); The top of said compaction tool frame (2) is provided with the block (3) of horizontal direction; Top component comprises that the top drives jacking block (6) in (4) and the compacting in the compacting that is connected in the said compacting; Jacking block in the said compacting (6) is cylindrical; The diameter of jacking block in the said compacting (6) is complementary with the compaction tool internal diameter that is adopted, and jacking block in the said compacting (6) passes apical pore in the compacting (5); It is characterized in that also being provided with on the said worktable (1) apical pore in the demoulding (7); On worktable (1), be provided with demoulding frame (8); The top component in the demoulding that is provided with in worktable (1) below; The top of said demoulding frame (8) is provided with the demoulding piece (9) of horizontal direction; Said demoulding piece (9) has diameter greater than the compaction tool internal diameter that is adopted, less than the demoulding hole (10) of the compaction tool external diameter that is adopted, and top component comprises that the top drives jacking block (12) in (11) and the demoulding in the demoulding that is connected in the said demoulding, and jacking block in the said demoulding (12) is cylindrical; The diameter of jacking block in the said demoulding (12) is complementary with the compaction tool internal diameter that is adopted, and jacking block in the said demoulding (12) passes apical pore in the demoulding (7); On said worktable (1), be provided with two parallel guide rails (13) between the apical pore (7) in apical pore in the said compacting (5) and the demoulding, be provided with several transfer rollers (14) between said two guide rails (13).
2. highway semi-rigid sub-base material sample shaped device according to claim 1 is characterized in that said two guide rails (13) are circular arc.
3. highway semi-rigid sub-base material sample shaped device according to claim 1 and 2 is characterized in that it also comprises display (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205611499U CN202420933U (en) | 2011-12-29 | 2011-12-29 | Sample molding device for highway semi-rigid base material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205611499U CN202420933U (en) | 2011-12-29 | 2011-12-29 | Sample molding device for highway semi-rigid base material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202420933U true CN202420933U (en) | 2012-09-05 |
Family
ID=46745687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205611499U Expired - Lifetime CN202420933U (en) | 2011-12-29 | 2011-12-29 | Sample molding device for highway semi-rigid base material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202420933U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234796A (en) * | 2013-04-26 | 2013-08-07 | 清华大学 | Small block model pressing equipment for simulating rock mass structure |
| CN104568550A (en) * | 2015-02-03 | 2015-04-29 | 中国科学院武汉岩土力学研究所 | Device used for producing schist similar materials |
-
2011
- 2011-12-29 CN CN2011205611499U patent/CN202420933U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234796A (en) * | 2013-04-26 | 2013-08-07 | 清华大学 | Small block model pressing equipment for simulating rock mass structure |
| CN103234796B (en) * | 2013-04-26 | 2015-06-24 | 清华大学 | Small block model pressing equipment for simulating rock mass structure |
| CN104568550A (en) * | 2015-02-03 | 2015-04-29 | 中国科学院武汉岩土力学研究所 | Device used for producing schist similar materials |
| CN104568550B (en) * | 2015-02-03 | 2017-05-24 | 中国科学院武汉岩土力学研究所 | Device used for producing schist similar materials |
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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: 20120905 |
|
| CX01 | Expiry of patent term |