CN2682405Y - Pneumatic program controlled bituminous mixture compaction tester - Google Patents
Pneumatic program controlled bituminous mixture compaction tester Download PDFInfo
- Publication number
- CN2682405Y CN2682405Y CN 200420039349 CN200420039349U CN2682405Y CN 2682405 Y CN2682405 Y CN 2682405Y CN 200420039349 CN200420039349 CN 200420039349 CN 200420039349 U CN200420039349 U CN 200420039349U CN 2682405 Y CN2682405 Y CN 2682405Y
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- CN
- China
- Prior art keywords
- compaction
- test instrument
- hammer
- utility
- pneumatic
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- Expired - Fee Related
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Abstract
The utility model relates to a pneumatic program controlled bituminous mixture compaction tester, which comprises a worktable, a test module body, a compaction test hammer railroad shoe body, a compaction test hammer, a rail, a driving device and a control device. The utility model is characterized in that the driving device comprises a cylinder, a circular rail connected with the cylinder, a sliding shoe slid on the circular rail, a pneumatic finger connecting block and a gas-liquid finger that are fixed on the sliding shoe. The beneficial effect of the utility model is that new structure and new process are adopted to design, which make the entire working of the instrument be more reliable. The checking, repeatability and degree of accuracy are better.
Description
(1) technical field under
The utility model relates to a kind of compaction test instrument of making bitumen mixture specimen, and particularly a kind of have a pneumatic program control asphalt compaction test instrument.
(2) background technology
The present asphalt compaction test instrument that uses, it is inaccurate to make test specimen, and complicated operation is dumb.Its shortcoming is: the one, and existing compaction test instrument is generally manually or the conventional structure of motor machine transmission, when hitting real pitch test specimen, along with pitch is hit real compression gradually, the height of compaction hammer need constantly be adjusted, and this structure can not be adjusted and locate exactly, causes the test specimen of making inaccurate.The second, existing compaction test instrument, it is used to grab hammer, carry hammer, put the mechanical hook-up of hammer, and is dumb, causes sometimes and Lou grabs phenomenon.The 3rd, can not carry out computer control.
(3) summary of the invention
The utility model provides a kind of pitch compaction test instrument with pneumatic drive, specific program control, flexible manipulator in order to overcome above deficiency.
The utility model is realized by following test:
Pneumatic program control asphalt compaction test instrument of the present utility model, include working plate, die trial body, compaction hammer track pedestal, compaction hammer, guide rail, gearing, control device, its special feature is: described gearing comprise cylinder, the round guide that is connected with cylinder, can be at the sliding shoe that slides on the round guide, be fixed on the gentle finger of pneumatic-finger contiguous block on the sliding shoe.
Compaction test instrument of the present utility model, smooth-going and guarantee accurately to put in place in order to make mechanical arm work, described round guide is parallel bicylindrical line slideway.
Compaction test instrument of the present utility model in order to guarantee to hit the real accuracy of hitting of real bell, is equipped with position transducer and fixing eliminator on the described round guide.
Compaction test instrument of the present utility model to hit real bell and operates steadily in order to make, and described guide rail is the square-section.
Compaction test instrument of the present utility model is grabbed bell conveniently accurately in order to make mechanical arm, and described compaction hammer has square mating holes.
The utility model was changed in the past both at home and abroad manually, the conventional structure of motor machine transmission compaction test apparatus, realized initiative both at home and abroad, unique one gas transmission, program controlly hit real test instrument.
At first, test instrument of the present utility model, the employing pneumatic drive drives the motion of compaction hammer, because the reliability of pneumatic drive can make the long-time non-fault of this equipment realize hitting test accurately.
The second, test instrument of the present utility model, establishment meets the program of China's correlation test code requirement, and whole working routines of this test are controlled, and has realized operation automation, has improved accuracy rate.
The 3rd, test instrument of the present utility model adopts bicylindrical straight line track to realize work up and down track and guarantee accurately to put in place of mechanical arm.
The 4th, adopt guide rail column, compaction head, the band square hole of square cross-section to cooperate slip compaction hammer unitized construction to realize that compaction hammer work is accurate, conveniently dress is got die trial, test portion.
The 5th, adopt pneumatic-finger formula mechanical arm, combination can realize flexibly, grabs hammer reliably, accurately, carries hammer, put the hammer action.
The beneficial effects of the utility model are, adopt new construction, new technology to design, and make the work of whole instrument more reliable, and test and repeatability, degree of accuracy are better.
(4) description of drawings
Fig. 1 is a main TV structure synoptic diagram of the present utility model
Fig. 2 is the left view of Fig. 1
Among the figure, 1 base A, 2 base B, 3 plancons, 4 base C, 5 working plates, 6 compaction hammers, 7 pneumatic-finger contiguous blocks, 8 rubber bases, 9 sliding shoes, 10 edge covers, 11 guide rails, 12 round guides, 13 switch brackets, 14 round guide upper mounted plates, 15 carry the hammer locking cap, and 16 carry the hammer locking bed, 18 guide rail base plates, 19 columns, 20 round guide bottom plates, following of 21 columns, 22 die trial body lower bodies, 23 handles, 24 die trial bodies, 25 sleeves, 26 die trial fixator posts, 27 die trial fixators fork, 28 compaction hammer track pedestals, 44 cylinders, 45 filtrator pressure regulator valves, 46 control panels, 47 gas finger
(5) embodiment
Be a kind of embodiment of the present utility model as depicted in figs. 1 and 2.This test instrument comprises base portion, specimen test part, running part, control section.
Base portion is made up of base A (1), base B (2), plancon 3, base C (4), working plate 5.
Specimen test partly comprises the guide rail 11 of square-section, compaction hammer 6, the compaction hammer track pedestal 28 below the compaction hammer 6, the die trial body lower body 22 of operation in guide rail 11, handle 23, die trial body 24, sleeve 25, die trial fixator post 26, die trial fixator fork 27.Compaction hammer weighs 4536 ± 9 grams, compaction hammer drop 457 ± 1.5mm, and hitting real speed is 60 ± 5 times/minute, instrument operating air pressure 0.5MP, hit real numeration control: 35 times, 50 times, 75 times, examination tube specification is 101.6mm * 87mm, and adaptive air pump capacity is greater than 0.5 cubic metre.
Running part is the gas transmission, column 19 is fixed on the working plate 5 by following 21 on column, the round guide 12 of two parallel placements is fixed on the column 19 by round guide upper mounted plate 14 and round guide bottom plate 20, and the below of round guide 12 is connected with a cylinder 44, filtrator pressure regulator valve 45.Round guide 12 is connected with sliding shoe 9, rubber base 8, pneumatic-finger contiguous block 7, gas finger 47 by edge cover 10.Be fixed with position transducer on the round guide, be used to control the operation height of compaction hammer.Be fixed with and carry hammer locking bed 16, carry hammer locking cap 15 on the round guide upper mounted plate 14.
Control section is a control panel 46, is programmed by single-chip microcomputer, and whole working routines of this test are controlled.
Claims (5)
1. pneumatic program control asphalt compaction test instrument, include working plate (5), die trial body (24), compaction hammer track pedestal (28), compaction hammer (6), guide rail (11), gearing, control device, it is characterized in that: described gearing comprises cylinder (44), the round guide (12) that is connected with cylinder (44), the sliding shoe (9) that can slide, is fixed on the gentle finger of pneumatic-finger contiguous block (7) (47) on the sliding shoe (9) on round guide (12).
2. compaction test instrument according to claim 1 is characterized in that: described round guide (12) is parallel bicylindrical line slideway.
3. compaction test instrument according to claim 2 is characterized in that: position transducer and fixing eliminator are installed on the described round guide (12).
4. according to claim 1,2 or 3 described compaction test instrument, it is characterized in that: described guide rail (11) is the square-section.
5. compaction test instrument according to claim 4 is characterized in that: described compaction hammer (6) has square mating holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420039349 CN2682405Y (en) | 2004-03-29 | 2004-03-29 | Pneumatic program controlled bituminous mixture compaction tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420039349 CN2682405Y (en) | 2004-03-29 | 2004-03-29 | Pneumatic program controlled bituminous mixture compaction tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2682405Y true CN2682405Y (en) | 2005-03-02 |
Family
ID=34607783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420039349 Expired - Fee Related CN2682405Y (en) | 2004-03-29 | 2004-03-29 | Pneumatic program controlled bituminous mixture compaction tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2682405Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427917C (en) * | 2005-07-29 | 2008-10-22 | 长安大学 | Indoor asphalt mixture rotating and vibrating compactor |
| CN101598526B (en) * | 2008-06-03 | 2010-12-15 | 上海华龙测试仪器有限公司 | Device for automatically centering sample for testing machine |
| CN103134913A (en) * | 2013-03-20 | 2013-06-05 | 中国水利水电第五工程局有限公司 | Full-automatic compactor |
-
2004
- 2004-03-29 CN CN 200420039349 patent/CN2682405Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100427917C (en) * | 2005-07-29 | 2008-10-22 | 长安大学 | Indoor asphalt mixture rotating and vibrating compactor |
| CN101598526B (en) * | 2008-06-03 | 2010-12-15 | 上海华龙测试仪器有限公司 | Device for automatically centering sample for testing machine |
| CN103134913A (en) * | 2013-03-20 | 2013-06-05 | 中国水利水电第五工程局有限公司 | Full-automatic compactor |
| CN103134913B (en) * | 2013-03-20 | 2014-11-19 | 中国水利水电第五工程局有限公司 | Full-automatic compactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |