CN213091185U - Tractor traction test road - Google Patents
Tractor traction test road Download PDFInfo
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- CN213091185U CN213091185U CN202022141117.5U CN202022141117U CN213091185U CN 213091185 U CN213091185 U CN 213091185U CN 202022141117 U CN202022141117 U CN 202022141117U CN 213091185 U CN213091185 U CN 213091185U
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Abstract
The utility model discloses a tractor traction test way relates to traction test technical field, the utility model discloses a tractor traction test way, including moist simulation section, rubble simulation section, gravel simulation section, curved surface simulation section and straight line simulation section, moist simulation section includes moist road and water tank, and gravel simulation section includes the rubble way, first speed inductor, second protecting wall, and gravel simulation section includes the gravel way, and curved surface simulation section includes the way of going up the slope, first derailment road and second derailment road, and straight line simulation section still includes long distance test road, second buffering road and originated way. The utility model discloses, simulate rainy day and humid road environment through the spray lance water spray, borrow this test car at the performance of rainy day and humid road environment, adopt bellows to make the gravel and sand between gravel and sand simulation section and the curved surface simulation section reduce, can alleviate the influence of gravel and sand to the capability test of test car upslope.
Description
Technical Field
The utility model relates to a traction test technical field, in particular to tractor traction test way.
Background
In the agricultural kingdom of China, tractors are widely applied in the national agricultural field. In agricultural operations, the performance requirements for the tractor need to be very hard. In the test of tractor performance, the setting of test road is very huge to the influence of test result, can lead to the experimental node to guarantee, and the experimental load fluctuation is also great, and the uniformity of each experimental parameter is relatively poor, and is inaccurate to the reliability evaluation of new product, untimely, seriously influences the research and development cycle of tractor new product.
The existing test road has the defects that the structure is simple, real environments such as ramp angles, mud lands, sand lands and the like cannot be comprehensively simulated, a test vehicle needs to be driven back from a distance after a test, and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a tractor traction test road can effectively solve the background art in the structure fairly simple, and can not simulate true environment such as ramp angle, mud ground, sand ground comprehensively, and need open the scheduling problem with the test car from a distance after the experiment.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a tractor traction test road comprises a damp simulation section, a broken stone simulation section, a sand and stone simulation section, a curved surface simulation section and a straight line simulation section, wherein the damp simulation section comprises a damp road and a water tank, the broken stone simulation section comprises a broken stone road, a first speed sensor and a second protection wall, one end of the damp road is connected with one end of the broken stone road, the first speed sensor is arranged on one side surface of the water tank, the sand and stone simulation section comprises the sand and stone road, the other end of the broken stone road is connected with one end of the sand and stone road, the second protection wall is arranged on the upper surface of the sand and stone road, the curved surface simulation section comprises an ascending road, a first track-changing road and a second track-changing road, one end of the ascending road is connected with the other end of the sand and stone road, the straight line simulation section further comprises a long distance test road, a second buffer road and an initial road, one end of the first track-changing road is connected with, one end of the second track-changing road is connected with one end of the second buffer road, the other end of the second track-changing road is connected with one end of the initial road, and the other end of the initial road is connected with the other end of the wet road.
Preferably, the humidity simulation section still includes heating pipe, connecting rod, water pipe and spray lance, a humidity road side surface is equipped with the through-hole, the heating pipe is installed in the through-hole, connecting rod side surface all is connected with heating pipe one end, the water tank sets up in humidity road upper surface, water pipe one end sets up in the water tank upper surface, the water pipe other end and spray lance side surface are connected, spray water through the spray lance, simulate rainy day and humid road environment to test car is at the performance of rainy day and humid road environment, adopts heating pipe and connecting rod to make road rapid heating.
Preferably, rubble simulation section still includes outstanding post, second speed inductor, third speed inductor, first guard wall and control panel, outstanding post sets up in rubble way upper surface, rubble way a side surface is equipped with the fluting, the control panel is installed in the fluting, wherein, the fluting shape is the cuboid recess, first guard wall lower surface and rubble way upper surface are connected, second speed inductor is installed in first guard wall a side surface, the control panel sets up in second guard wall a side surface, simulates the rubble through the relevant distance that sets up a plurality of outstanding posts and set up outstanding post, packs up outstanding post through the control panel when not needing the simulation to prevent unexpected emergence, cause the casualties.
Preferably, gravel and sand simulation section still includes foundation block and bellows, the foundation block sets up in gravel and sand way side surface, the bellows is installed in foundation block upper surface, comes the speed of supplementary detection test car through first speed inductor, second speed inductor and third speed inductor, adopts bellows to make gravel and sand between gravel and sand simulation section and the curved surface simulation section reduce to alleviate the influence of gravel and sand to the capability test of test car uphill.
Preferably, the curved surface simulation section further comprises a curved road, a downhill road, a first protective guard and a second protective guard, the other end of the uphill road is connected with one end of the curved road, the other end of the curved road is connected with one end of the downhill road, the other end of the downhill road is connected with the other end of the first track-changing road, the first protective guard is arranged on the upper surface of the first track-changing road, the second protective guard is arranged on the upper surface of the second track-changing road, the performance of the test vehicle on and off the uphill and the downhill is simulated through the uphill road and the downhill, the performance of the test vehicle on and off the uphill and downhill is simulated through the first track-changing road and the second track-changing road, and the first protective guard and the second protective guard prevent the test vehicle from.
Preferably, the straight line simulation section further comprises a first buffer road and a short-distance test road, one end of the first buffer road is connected with the other end of the long-distance test road, the other end of the first buffer road is connected with one end of the short-distance test road, the other end of the short-distance test road is connected with the other end of the second buffer road, and the test vehicle is rapidly decelerated through the first buffer road and the second buffer road so as to adapt to the next road section in a variable speed mode.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses in, simulate rainy day and humid road environment through the spray lance water spray, borrow this test car in the performance of rainy day and humid road environment, adopt heating pipe and connecting rod to make the road rapid heating, the test of the convenient next car performance.
2. The utility model discloses in, simulate the rubble through the corresponding distance that sets up a plurality of outstanding posts and set up outstanding post, pack up outstanding post through the control panel when not needing the simulation to prevent unexpected emergence under the careless condition of personnel, avoid the casualties.
3. The utility model discloses in, come the speed of supplementary detection test car through first speed inductor, second speed inductor and third speed inductor, adopt bellows to make the gravel and sand between gravel and sand simulation section and the curved surface simulation section reduce, can alleviate the influence of gravel and sand to the capability test of test car upslope.
4. The utility model discloses in, come the performance that the analogue test car went up the downhill path through going up the slope and downhill path, the performance that first transfer rail road and second transfer rail road analogue test car turned, first rail guard and second rail guard prevent that the test car from rolling off experimental ground.
Drawings
Fig. 1 is a schematic view of an external overlooking structure of a tractor traction test road of the utility model;
FIG. 2 is a schematic diagram of the external left-side view structure of the tractor traction test road of the present invention;
fig. 3 is a schematic view of a partial structure at a position a in fig. 1 of a tractor traction test road of the present invention;
fig. 4 is a schematic view of a local structure at B in fig. 1 of a tractor traction test road of the present invention.
In the figure: 100. a moisture simulation section; 101. a wet road; 102. heating a tube; 103. a connecting rod; 104. a water tank; 105. a water pipe; 106. a spray rod; 200. a crushed stone simulation section; 201. breaking a stone road; 202. a protruding post; 203. a first velocity sensor; 204. a second speed sensor; 205. a third speed sensor; 206. a first protective wall; 207. a second protective wall; 208. a control panel; 300. a sand simulation section; 301. gravel road; 302. a base block; 303. an air box; 400. a curved surface simulation section; 401. ascending roads; 402. a curved and flat path; 403. descending roads; 404. a first track transfer road; 405. a second track transfer road; 406. a first guard rail; 407. a second guard rail; 500. a linear simulation section; 501. testing the road in a long distance; 502. a first buffer road; 503. testing the road in a short distance; 504. a second buffer road; 505. and (4) starting the path.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1-4, the utility model relates to a tractor traction test road, including moist simulation section 100, rubble simulation section 200, gravel simulation section 300, curved surface simulation section 400 and straight line simulation section 500, moist simulation section 100 includes moist road 101 and water tank 104, rubble simulation section 200 includes rubble way 201, first speed inductor 203, second protecting wall 207, moist road 101 one end is connected with rubble way 201 one end, first speed inductor 203 sets up in water tank 104 side surface, gravel simulation section 300 includes gravel way 301, rubble way 201 other end is connected with gravel way 301 one end, second protecting wall 207 sets up in gravel way 301 upper surface, curved surface simulation section 400 includes uphill road 401, first derail road 404 and second derail road 405, uphill road 401 one end is connected with gravel way 301 other end, straight line simulation section 500 still includes long distance test road 501, rubble simulation section 200, gravel simulation section 300, curved surface simulation section 400 includes first derail road 404 and second derail road 405, uphill road 401 one end, The system comprises a second buffer road 504 and a starting road 505, wherein one end of a first track-changing road 404 is connected with one end of a long-distance test road 501, one end of a second track-changing road 405 is connected with one end of the second buffer road 504, the other end of the second track-changing road 405 is connected with one end of the starting road 505, and the other end of the starting road 505 is connected with the other end of a wet road 101.
Further, the moisture simulation section 100 still includes heating pipe 102, connecting rod 103, water pipe 105 and spray lance 106, moisture way 101 side surface is equipped with the through-hole, heating pipe 102 installs in the through-hole, connecting rod 103 side surface all is connected with heating pipe 102 one end, water tank 104 sets up in moisture way 101 upper surface, water pipe 105 one end sets up in water tank 104 upper surface, the water pipe 105 other end is connected with spray lance 106 side surface, spray water through spray lance 106, simulate rainy day and moist road environment, with the performance of test car in rainy day and moist road environment, adopt heating pipe 102 and connecting rod 103 to make road rapid heating.
Further, the gravel simulation section 200 further comprises a protruding column 202, a second speed sensor 204, a third speed sensor 205, a first protection wall 206 and a control board 208, the protruding column 202 is arranged on the upper surface of the gravel road 201, a groove is formed in one side surface of the gravel road 201, the control board 208 is arranged in the groove, the groove is shaped like a cuboid groove, the lower surface of the first protection wall 206 is connected with the upper surface of the gravel road 201, the second speed sensor 204 is arranged on one side surface of the first protection wall 206, the control board 208 is arranged on one side surface of the second protection wall 207, gravel is simulated by arranging the protruding columns 202 and corresponding distances of the protruding columns 202, and the protruding columns 202 are folded by the control board 208 when simulation is not needed so as to prevent accidents and casualties.
Further, the gravel simulation section 300 further comprises a base block 302 and a bellows 303, the base block 302 is arranged on one side surface of the gravel road 301, the bellows 303 is installed on the upper surface of the base block 302, the speed of the test vehicle is detected in an auxiliary manner through the first speed sensor 203, the second speed sensor 204 and the third speed sensor 205, and the bellows 303 is adopted to reduce the gravel between the gravel simulation section 300 and the curved surface simulation section 400, so that the influence of the gravel on the performance test of the test vehicle on the uphill slope is reduced.
Further, the curved surface simulation segment 400 further comprises a curved road 402, a downhill road 403, a first guard rail 406 and a second guard rail 407, the other end of the uphill road 401 is connected with one end of the curved road 402, the other end of the curved road 402 is connected with one end of the downhill road 403, the other end of the downhill road 403 is connected with the other end of the first track-changing road 404, the first guard rail 406 is arranged on the upper surface of the first track-changing road 404, the second guard rail 407 is arranged on the upper surface of the second track-changing road 405, the performance of the test vehicle on the uphill side and the downhill side is simulated through the uphill road 401 and the downhill road 403, the first track-changing road 404 and the second track-changing road 405 simulate the performance of the test vehicle in turning, and the first guard rail 406 and the second guard rail 407 prevent the test vehicle from moving out of.
Further, the straight line simulation section 500 further comprises a first buffer road 502 and a short-distance test road 503, one end of the first buffer road 502 is connected with the other end of the long-distance test road 501, the other end of the first buffer road 502 is connected with one end of the short-distance test road 503, the other end of the short-distance test road 503 is connected with the other end of the second buffer road 504, and the test vehicle is rapidly decelerated through the first buffer road 502 and the second buffer road 504 to adapt to the next road section in a variable speed mode.
Example two:
referring to fig. 1-4, the present invention relates to a tractor traction test road, in which a test vehicle is located on a starting road 505, the test vehicle is driven forward, the test vehicle passes through a wet simulation section 100, a water tank 104 stores water, a water pipe 105 pumps the water, a spray rod 106 sprays the water to simulate rainy days and wet road environments, so as to test the performance of the test vehicle in rainy days and wet road environments, a heating pipe 102 and a connecting rod 103 are used to rapidly heat the road for the next use, the test vehicle reaches a gravel simulation section 200, gravel is simulated by setting a plurality of protruding columns 202 and setting corresponding distances, the protruding columns 202 are retracted by a control board 208 when simulation is not required, so as to prevent accidents and casualties, the test vehicle reaches a gravel simulation section 300, the performance of the test vehicle on gravel is detected by setting up sand, the speed of the test vehicle is detected by a first speed sensor 203, a second speed sensor 204 and a third speed sensor 205, the method comprises the steps of adopting a bellows 303 to reduce sand and stones between a sand and stone simulation section 300 and a curved surface simulation section 400 so as to reduce the influence of the sand and stones on the ascending performance of a test vehicle, simulating the ascending and descending performance of the test vehicle through an ascending road 401 and a descending road 403, simulating the turning performance of the test vehicle through a first track transfer road 404 and a second track transfer road 405, preventing the test vehicle from driving out of a test ground, simulating the long-distance running performance of the test vehicle through a long-distance test road 501, quickly decelerating the test vehicle through a first buffer road 502 and a second buffer road 504, testing the short-distance running performance of the test vehicle through a short-distance test road 503, and adopting a closed loop road design so as to avoid the trouble that the test vehicle needs to be driven back again after the test.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a tractor traction test road, includes moist simulation section (100), rubble simulation section (200), gravel simulation section (300), curved surface simulation section (400) and straight line simulation section (500), its characterized in that: moist simulation section (100) include humid moist road (101) and water tank (104), rubble simulation section (200) are including rubble way (201), first speed inductor (203), second protecting wall (207), humid road (101) one end is connected with rubble way (201) one end, first speed inductor (203) set up in water tank (104) side surface, gravel simulation section (300) are including gravel way (301), rubble way (201) other end is connected with gravel way (301) one end, second protecting wall (207) set up in gravel way (301) upper surface, curved surface simulation section (400) are including uphill road (401), first become rail road (404) and second become rail road (405), uphill road (401) one end is connected with gravel way (301) other end, straight line simulation section (500) still include long distance test road (501), Second buffering road (504) and originated way (505), first become rail road (404) one end and long distance test road (501) one end and be connected, second becomes rail road (405) one end and is connected with second buffering road (504) one end, second becomes rail road (405) the other end and is connected with originated way (505) one end, originated way (505) the other end is connected with damp way (101) the other end.
2. The tractor traction test roadway of claim 1, wherein: the humidity simulation section (100) further comprises a heating pipe (102), a connecting rod (103), a water pipe (105) and a spray rod (106), a through hole is formed in one side surface of the humidity road (101), the heating pipe (102) is installed in the through hole, one side surface of the connecting rod (103) is connected with one end of the heating pipe (102), the water tank (104) is arranged on the upper surface of the humidity road (101), one end of the water pipe (105) is arranged on the upper surface of the water tank (104), and the other end of the water pipe (105) is connected with one side surface of the spray rod (106).
3. The tractor traction test roadway of claim 1, wherein: the gravel simulation section (200) further comprises a protruding column (202), a second speed sensor (204), a third speed sensor (205), a first protection wall (206) and a control board (208), the protruding column (202) is arranged on the upper surface of the gravel road (201), a side surface of the gravel road (201) is provided with a groove, the control board (208) is arranged in the groove, the lower surface of the first protection wall (206) is connected with the upper surface of the gravel road (201), the second speed sensor (204) is arranged on a side surface of the first protection wall (206), and the control board (208) is arranged on a side surface of the second protection wall (207).
4. The tractor traction test roadway of claim 1, wherein: the gravel simulation section (300) further comprises a base block (302) and an air box (303), wherein the base block (302) is arranged on one side surface of the gravel road (301), and the air box (303) is arranged on the upper surface of the base block (302).
5. The tractor traction test roadway of claim 1, wherein: the curved surface simulation segment (400) further comprises a curved road (402), a downhill road (403), a first protective guard (406) and a second protective guard (407), the other end of the uphill road (401) is connected with one end of the curved road (402), the other end of the curved road (402) is connected with one end of the downhill road (403), the other end of the downhill road (403) is connected with the other end of the first track-changing road (404), the first protective guard (406) is arranged on the upper surface of the first track-changing road (404), and the second protective guard (407) is arranged on the upper surface of the second track-changing road (405).
6. The tractor traction test roadway of claim 1, wherein: the straight line simulation section (500) further comprises a first buffer road (502) and a short-distance test road (503), one end of the first buffer road (502) is connected with the other end of the long-distance test road (501), the other end of the first buffer road (502) is connected with one end of the short-distance test road (503), and the other end of the short-distance test road (503) is connected with the other end of the second buffer road (504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022141117.5U CN213091185U (en) | 2020-09-26 | 2020-09-26 | Tractor traction test road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022141117.5U CN213091185U (en) | 2020-09-26 | 2020-09-26 | Tractor traction test road |
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| Publication Number | Publication Date |
|---|---|
| CN213091185U true CN213091185U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022141117.5U Active CN213091185U (en) | 2020-09-26 | 2020-09-26 | Tractor traction test road |
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| CN (1) | CN213091185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659806A (en) * | 2022-03-29 | 2022-06-24 | 重庆长安汽车股份有限公司 | Dust road for whole vehicle road test and test method |
-
2020
- 2020-09-26 CN CN202022141117.5U patent/CN213091185U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659806A (en) * | 2022-03-29 | 2022-06-24 | 重庆长安汽车股份有限公司 | Dust road for whole vehicle road test and test method |
| CN114659806B (en) * | 2022-03-29 | 2023-11-10 | 重庆长安汽车股份有限公司 | Dust road for whole vehicle road test and test method |
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