CN208672321U - Dumper experimental rig - Google Patents

Dumper experimental rig Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
area
straight way
bend
section
dumper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201821350435.9U
Other languages
Chinese (zh)
Inventor
刘鹏
曾鸣
陈宣文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Electrical Locomotive Co Ltd
Original Assignee
Guangzhou Electrical Locomotive Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Electrical Locomotive Co Ltd filed Critical Guangzhou Electrical Locomotive Co Ltd
Priority to CN201821350435.9U priority Critical patent/CN208672321U/en
Application granted granted Critical
Publication of CN208672321U publication Critical patent/CN208672321U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Bridges Or Land Bridges (AREA)

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

Dumper experimental rig
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.
CN201821350435.9U 2018-08-21 2018-08-21 Dumper experimental rig Active CN208672321U (en)

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
CN208672321U true CN208672321U (en) 2019-03-29

Family

ID=65839127

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821350435.9U Active CN208672321U (en) 2018-08-21 2018-08-21 Dumper experimental rig

Country Status (1)

Country Link
CN (1) CN208672321U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
Al-Qadi et al. Evaluation of pavement damage due to new tire designs
CN101281117A (en) Wide span rail traffic bridge damnification recognition method
CN102561225B (en) Traffic control and speed bump device based on excitation and restriction mechanisms
Li et al. Vortex-induced vibration optimization of a wide streamline box girder by wind tunnel test
CN203772548U (en) Seesaw pavement simulation device
CN208672321U (en) Dumper experimental rig
Fwa et al. Effectiveness of tire-tread patterns in reducing the risk of hydroplaning
CN103577652B (en) Cross-sea bridge wind barrier designing method
Lü et al. Study on the aerodynamic load characteristic of noise reduction barrier on high-speed railway
Giles et al. THE SKIDDING RESISTANCE OF ROADS AND THE REQUIREMENTS OF MODERN TRAFFIC. ROAD PAPER NO 52.
CN110276111A (en) The roadability analysis method and device of bridge floor
CN204705426U (en) The device of detection accident automotive brake braking moment
Ong et al. Mechanistic interpretation of braking distance specifications and pavement friction requirements
CN106644526A (en) System for real scattering behavior simulation of tire wear particles
CN201327413Y (en) Weight type tire and pavement noise measuring tow truck
CN205741851U (en) A kind of comprehensive maintenance vehicle for road surface
CN205719558U (en) The track that a kind of dummy of traction moves
CN205474847U (en) Bridge water -drain mast installation platform truck
CN205801074U (en) A kind of self-help automobile
CN205348065U (en) Highway safety protection cable guard railing of area afforestation platform
CN106840707A (en) A kind of attachment coefficient test chassis and its method of testing for being applicable complex road surface
Kharrazi et al. Performance based standards for high capacity transports in Sweden
CN202812675U (en) Blower bracket simulating air exhaust environment in automobile traveling process
CN201377081Y (en) Folding speed brake
Glennon State of the art related to safety criteria for highway curve design

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant