CN101246091B - Engineering machinery multifunctional testing bench - Google Patents
Engineering machinery multifunctional testing bench Download PDFInfo
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- CN101246091B CN101246091B CN2008100177839A CN200810017783A CN101246091B CN 101246091 B CN101246091 B CN 101246091B CN 2008100177839 A CN2008100177839 A CN 2008100177839A CN 200810017783 A CN200810017783 A CN 200810017783A CN 101246091 B CN101246091 B CN 101246091B
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- engineering machinery
- tractor
- multifunctional testing
- testing bench
- machinery multifunctional
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Abstract
The present invention discloses an engineering machinery multifunctional test table which comprises a tractor which is arranged with a power mechanism, a hydraulic transmission device and a mechanical transmission device. The tractor is arranged at the upper side of the earth groove, the upper side of the tractor is arranged with a transverse-moving rail, the lower part is arranged with a trolley and a guiding mechanism, the transverse-moving rail is arranged with a transverse-moving vehicle, the front and back ends of the transverse-moving vehicle is arranged with a multi-functional installing plate which is used for installing the machining device of the engineering machinery. The invention has the advantages of reasonable designing, practical, flexible and simple pulley assembly, stable service behavior, high accuracy and convenient operation.
Description
Technical field
The present invention relates to a kind of engineer machinery test device, particularly a kind of engineering machinery multifunctional testing bench.
Background technology
Along with highway extends to west area and outlying mountain area, the compacting of special soil (clay, pure sand, frozen soil, gravel etc.) becomes the difficult problem of puzzlement road foundation construction, the desert highway of Xing Jianing, Qinghai-Tibet Railway, clay district road etc. seriously affect construction speed and cost owing to be difficult to compacting in recent years, need badly and will propose process with experimental study for construction, and develop special compacting and testing apparatus by theoretical.The domestic special-purpose experimental facilities that does not also have unit to have can to carry out special soil compacting research is so far needed badly and is filled up this blank.
Summary of the invention
The objective of the invention is the deficiency that exists at prior art, a kind of engineering machinery multifunctional testing bench of reasonable in design, advanced technology is provided.
Technical scheme of the present invention is: a kind of engineering machinery multifunctional testing bench, comprise and be provided with propulsion system, the tractor of hydraulic actuator and mechanical driving device, described tractor is erected at the top of soil box, the top that is positioned at tractor is provided with the travelling platform track, its underpart is provided with chassis and guiding mechanism, described travelling platform track is provided with travelling platform, the front and back end that is positioned at travelling platform is provided with the multi-functional installing plate that is used for installation work machine work device, described chassis is provided with two road wheels, described two road wheels constitute the swing axle structure, it is characterized in that: described guiding mechanism comprises and the vertically disposed guide wheel of soil box madial wall, guide wheel is rotatably installed on the support, and support is connected with the bottom of tractor by the hold-down mechanism that is made of spring.
The present invention compared with prior art has the following advantages:
(1) testing table of the present invention is installed in the dynamic experiment chamber (on 107 * 7.8 * 2m) the big soil boxs, the equipment that can be used for drawing various engineering machinery is tested;
(2) can be used as the load chassis of various tractors, carry out the hauling ability test;
(3) can hang the equipment of various engineering machinery, the research shovel cuts, mill mix, the mechanism of action of equipments such as compacting, impact shock and the selection and the optimization of performance parameter;
(4) provide power source for various equipments and other devices, comprise hydraulic power output system and control device thereof;
(5) have automatic control system, can simulate the automatic control of various equipments;
(6) parameter for traction chassis, load chassis and various equipments detects the line data collection of going forward side by side, processing in real time, demonstration and printout;
(7) can carry out readjusting operations such as scarifying, strickling, compacting to the soil in the soil box.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a vertical view of the present invention.
Fig. 3 is a side view of the present invention.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As Fig. 1, Fig. 2 and shown in Figure 3, the present invention includes the tractor 2 that is provided with propulsion system, hydraulic actuator and mechanical driving device, described tractor 2 is erected at the top of soil box 1, the top that is positioned at tractor 2 is provided with travelling platform track 5, its underpart is provided with chassis 6 and guiding mechanism 7, described travelling platform track 5 is provided with travelling platform 3, and the front and back end that is positioned at travelling platform 3 is provided with the multi-functional installing plate 12 that is used for installation work machine work device.
Described chassis 6 is provided with two road wheels 8, and described two road wheels 8 constitute the swing axle structure.
Described guiding mechanism 7 comprises and the vertically disposed guide wheel 9 of soil box 1 madial wall that guide wheel 9 is rotatably installed on the support 10, and support 10 is connected with the bottom of tractor 2 by the hold-down mechanism 11 that is made of spring.
Described guiding mechanism 7 is one group with two and constitutes the swing axle structure.
Described tractor 2 is driven by oil motor 13.
Described road wheel 8 is arranged on the road wheel track 16 of soil box 1 both sides.
Described guide wheel 9 rolls and is arranged on the guide rail 17 on soil box 1 madial wall.
Described multi-functional installing plate 12 is connected with hydraulic lift 18, and hydraulic lift 18 is installed on the tractor 2.
The bottom that is positioned at multi-functional installing plate 12 is equipped with quiet muller 14 and the scraper plate 15 that is used to put in order soil box 1.
When working, the present invention can once test:
(1) test of the adhesion property between tire and cement flooring (changing counterweight and inflation pressure of tire);
(2) Hydraulic Power Transmission System dynamic property test (loading routine impact roller by equipment);
(3) under the hauled load effect, travel mechanism constant speed control test;
(4) hydraulic system starting-impact test (starting of oscillation of involving vibrations device, walking starting-impact);
(5) impact roller test (v
Max=10km/h);
(6) vibration (vibration) street roller and vibro-rammer test;
(7) the street roller packing is tested with the car test test;
(8) milling machine and mixing machine test;
(9) the automatic cutting-in control of dozer perching knife test;
(10) the soil test is cut in the dozer vibration;
(11) motorized grader Automatic Levelling test;
(12) Stabilized Soil paves and the Automatic Levelling test.
The present invention can be used for studying most of engineering machinery equipments, for exploitation, Study on Design Theory, the simulation of operation process and the control of operation quality of engineering machinery new product provides test platform.
Claims (7)
1. engineering machinery multifunctional testing bench, comprise and be provided with propulsion system, the tractor of hydraulic actuator and mechanical driving device (2), described tractor (2) is erected at the top of soil box (1), the top that is positioned at tractor (2) is provided with travelling platform track (5), its underpart is provided with chassis (6) and guiding mechanism (7), described travelling platform track (5) is provided with travelling platform (3), the front and back end that is positioned at travelling platform (3) is provided with the multi-functional installing plate (12) that is used for installation work machine work device, described chassis (6) is provided with two road wheels (8), described two road wheels (8) constitute the swing axle structure, it is characterized in that: described guiding mechanism (7) comprises and the vertically disposed guide wheel of soil box (1) madial wall (9), guide wheel (9) is rotatably installed on the support (10), and support (10) is connected with the bottom of tractor (2) by the hold-down mechanism (11) that is made of spring.
2. engineering machinery multifunctional testing bench according to claim 1 is characterized in that: described guiding mechanism (7) is one group with two and constitutes the swing axle structure.
3. engineering machinery multifunctional testing bench according to claim 1 is characterized in that: described tractor (2) is driven by oil motor (13).
4. engineering machinery multifunctional testing bench according to claim 1 is characterized in that: described road wheel (8) is arranged on the road wheel track (16) of soil box (1) both sides.
5. engineering machinery multifunctional testing bench according to claim 1 is characterized in that: described guide wheel (9) rolls and to be arranged on the guide rail (17) on soil box (1) madial wall.
6. engineering machinery multifunctional testing bench according to claim 1 is characterized in that: described multi-functional installing plate (12) is connected with hydraulic lift (18), and hydraulic lift (18) is installed on the tractor (2).
7. according to claim 1 or 6 described engineering machinery multifunctional testing bench, it is characterized in that: the bottom that is positioned at multi-functional installing plate (12) is equipped with quiet muller (14) and the scraper plate (15) that is used to put in order soil box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100177839A CN101246091B (en) | 2008-03-25 | 2008-03-25 | Engineering machinery multifunctional testing bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100177839A CN101246091B (en) | 2008-03-25 | 2008-03-25 | Engineering machinery multifunctional testing bench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101246091A CN101246091A (en) | 2008-08-20 |
| CN101246091B true CN101246091B (en) | 2010-09-08 |
Family
ID=39946670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100177839A Expired - Fee Related CN101246091B (en) | 2008-03-25 | 2008-03-25 | Engineering machinery multifunctional testing bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101246091B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507239B (en) * | 2011-10-27 | 2014-03-12 | 长安大学 | Test bench for engineering machinery travelling mechanism |
| CN104713822A (en) * | 2015-03-31 | 2015-06-17 | 长安大学 | Asphalt pavement milling testbed |
| CN108086373B (en) * | 2017-09-26 | 2023-07-28 | 内蒙古大学 | Manual auxiliary automatic driving and leveling device for land leveler based on GPS-RTK technology |
| CN109085771B (en) * | 2018-08-24 | 2021-07-16 | 山推工程机械股份有限公司 | Milling machine control system and control method |
| CN109406172A (en) * | 2018-11-28 | 2019-03-01 | 华南理工大学 | A kind of soil bin test device suitable for wheels travel performance test |
| CN110220687A (en) * | 2019-06-28 | 2019-09-10 | 华南农业大学 | Field agricultural machinery test platform |
-
2008
- 2008-03-25 CN CN2008100177839A patent/CN101246091B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101246091A (en) | 2008-08-20 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20110325 |