CN208672321U - Dumper experimental rig - Google Patents
Dumper experimental rig Download PDFInfo
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- CN208672321U CN208672321U CN201821350435.9U CN201821350435U CN208672321U CN 208672321 U CN208672321 U CN 208672321U CN 201821350435 U CN201821350435 U CN 201821350435U CN 208672321 U CN208672321 U CN 208672321U
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Abstract
A kind of dumper experimental rig, including the first bend area, second bend area, first straight way area and the second straight way area, first straight way area and the second straight way area are arranged in parallel up and down, first bend area and the second bend area are respectively provided at the first straight way area, the left and right ends in the second straight way area, first bend area is hollow section area, first straight way area includes uphill way area, level line area and descending section area, second straight way area and the second bend area are straight section area, long wave section area is equipped between the first straight way area and the second straight way area, examine dumper in potted road surface, long wave road surface, the passability and stability in climb and fall section, ensure it is novel or transformation after reasonability and stability of the dumper before factory.
Description
Technical field
The utility model relates to a kind of dumper experimental rigs.
Background technique
Design every type approval test that a dumper experimental rig carries out dumper;And examine dumper on hollow road
The passability and stability in face, long wave road surface, climb and fall section, it is ensured that reasonability of the dumper before factory after novel or transformation
And stability.
By the trial running in test site, whether test design is reasonable, and whether technique is reliable, can be to design and processes
Play benign facilitation so that improving entire dumper research and development link.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of designs of test area rationally, can simulate dumper makees
The dumper experimental rig of industry actual condition.
In order to solve the above-mentioned technical problem, the utility model include the first bend area, the second bend area, the first straight way area and
Second straight way area, the first straight way area and the second straight way area are arranged in parallel up and down, and the first bend area and the second bend area are respectively provided at
First straight way area, the second straight way area left and right ends, the first bend area be hollow section area, first straight way area include go up a slope
Section area, level line area and descending section area, second straight way area and the second bend area are straight section area, in the first straight way area
And second be equipped with long wave section area between straight way area.
The level line area is located between uphill way area and descending section area as a further improvement of the utility model,
Uphill way area and descending section area are symmetrical arranged.
Long wave section area includes two wave sections arranged side by side as a further improvement of the utility model,
The wave crest in one of wave section is corresponding with the trough in another wave section, and the difference in height in two wave sections is no more than
0.2m。
The height in the area of the hollow section at maximum hollow is not more than as a further improvement of the utility model,
0.15m。
It is straight in the first bend area, the second bend area, the first straight way area and second as a further improvement of the utility model,
The edge in road area is equipped with stone pier buffer zone.
The utility model has the beneficial effects that second straight way area and the second bend area are straight section area, vehicle can be carried out
Various static tests (such as: vehicle dimension measurement, light verification test, container performance test, diesel engine performance test);
Turning test (such as: ease of steering test, steering stability test, minimum turning radius measurement test);And it is other
The test of part traction braking.First straight way area includes uphill way area, level line area and descending section area, verifies the climbing of dumper
Performance.Long wave section area is used to test the low-frequency resonance characteristic that vehicle passes through fixed band road surface with different speeds.First bend
Area is hollow section area, verifies vehicle in the passability in hollow section, and examine the reasonability of the designs such as vehicle body, damping, interior trim.
Detailed description of the invention
It is next with reference to the accompanying drawings and detailed description that the utility model is described in more detail.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structure chart in the first straight way area of the utility model.
Fig. 3 is the structure chart in the long wave section area of the utility model.
Fig. 4 is the structure chart in the hollow section area of the utility model.
Specific embodiment
Described as shown in Figure 1 to Figure 4, the utility model includes the first bend area 1, the second bend area 2, the first straight way area 3 and the
Two straight way areas 4, the first straight way area 3 and the second about 4 straight way area are arranged in parallel, and the first bend area 1 and the second bend area 2 are set respectively
In the first straight way area 3, the left and right ends in the second straight way area 4, the first bend area 1 is hollow section area, in the area of the hollow section
Height at maximum hollow is not more than 0.15m, and first straight way area 3 includes uphill way area 5, level line area 6 and descending section
Area 7, the level line area 6 are located between uphill way area 5 and descending section area 7, and uphill way area 5 and descending section area 7 are symmetrical
Setting, second straight way area 4 and the second bend area 2 are straight section area, are set between the first straight way area 3 and two straight way areas 4
There is long wave section area 12, long wave section area includes two wave sections arranged side by side, the wave in one of wave section
Peak is corresponding with the trough in another wave section, and the difference in height in two wave sections is no more than 0.2m, the first bend area 1,
The edge in the second bend area 2, the first straight way area 3 and the second straight way area 4 is equipped with stone pier buffer zone 8.In the lower section in the second straight way area 4
Equipped with dumper entrance region 9, dumper outlet area 10 is equipped on the right side in the second bend area 2.
Second straight way area 4 and the second bend area 2 are straight section area, can carry out vehicle various static tests (such as:
Vehicle dimension measurement, the test of light verification test, container performance test, diesel engine performance etc.);Turning test is (such as: turning to
Portability test, steering stability test, minimum turning radius measurement test);And other parts traction braking test.First
Straight way area 3 includes uphill way area 5, level line area 6 and descending section area 7, verifies the grade climbing performance of dumper.It uses in long wave section area
Pass through the low-frequency resonance characteristic on fixed band road surface to test vehicle with different speeds.First bend area 1 is hollow section area, is tested
Vehicle is demonstrate,proved in the passability in hollow section, and examines the reasonability of the designs such as vehicle body, damping, interior trim.Stone pier buffer zone 8 is convenient for
The safety of peripheral facilities and pedestrian is protected when the fast braking of vehicle emergency.Safe Gao Qi is surrounded by the platform
11,6.5m is highly taken, to help driver to determine vehicle body position, it is ensured that driving safety.
Claims (5)
1. a kind of dumper experimental rig, it is characterised in that: including the first bend area, the second bend area, the first straight way area and
Two straight way areas, the first straight way area and the second straight way area are arranged in parallel up and down, and the first bend area and the second bend area are respectively provided at the
One straight way area, the second straight way area left and right ends, the first bend area be hollow section area, first straight way area include upward trend
Section area, level line area and descending section area, second straight way area and the second bend area are straight section area, in the first straight way area and
Long wave section area is equipped between second straight way area.
2. dumper experimental rig according to claim 1, it is characterised in that: the level line area is located at uphill way area under
Between the section area of slope, uphill way area and descending section area are symmetrical arranged.
3. dumper experimental rig according to claim 1, it is characterised in that: long wave section area includes two and sets side by side
The wave crest in the wave section set, one of wave section is corresponding with the trough in another wave section, two wave sections
Difference in height be no more than 0.2m.
4. dumper experimental rig according to claim 1, it is characterised in that: in the area of the hollow section at maximum hollow
Height is not more than 0.15m.
5. dumper experimental rig according to claim 1, it is characterised in that: in the first bend area, the second bend area, first
The edge in straight way area and the second straight way area is equipped with stone pier buffer zone.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821350435.9U CN208672321U (en) | 2018-08-21 | 2018-08-21 | Dumper experimental rig |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821350435.9U CN208672321U (en) | 2018-08-21 | 2018-08-21 | Dumper experimental rig |
Publications (1)
Publication Number | Publication Date |
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CN208672321U true CN208672321U (en) | 2019-03-29 |
Family
ID=65839127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821350435.9U Active CN208672321U (en) | 2018-08-21 | 2018-08-21 | Dumper experimental rig |
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CN (1) | CN208672321U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114144651A (en) * | 2019-07-22 | 2022-03-04 | 株式会社普利司通 | Control method, control device, control system, and tire testing method |
-
2018
- 2018-08-21 CN CN201821350435.9U patent/CN208672321U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114144651A (en) * | 2019-07-22 | 2022-03-04 | 株式会社普利司通 | Control method, control device, control system, and tire testing method |
CN114144651B (en) * | 2019-07-22 | 2024-05-31 | 株式会社普利司通 | Control method, control device, control system, and tire testing method |
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