CN203772548U - Seesaw pavement simulation device - Google Patents
Seesaw pavement simulation device Download PDFInfo
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- CN203772548U CN203772548U CN201420100707.5U CN201420100707U CN203772548U CN 203772548 U CN203772548 U CN 203772548U CN 201420100707 U CN201420100707 U CN 201420100707U CN 203772548 U CN203772548 U CN 203772548U
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Abstract
The utility model is applied to the field of automobile test equipment and provides a seesaw pavement simulation device. The seesaw pavement simulation device comprises two vertically-arranged bracing frames, two slide blocks disposed on the two bracing frames in a sliding manner, a supporting road support arranged between the two bracing frames, first road plates for a vehicle to pass, and a first hydraulic cylinder for driving the slide blocks to move up and down along the bracing frames. The middle parts of two opposite sides of the supporting road support are pivoted to the two slide blocks respectively. The first road plates are fixed to the supporting road support. The two slide blocks are pivoted to the middle part of the supporting road support to form a seesaw. When a vehicle passes the first road plates on the supporting road support, the supporting road support rotates to make the vehicle climb at first and then run downwards, so a climbing performance test and a descending brake performance test of the vehicle on the same pavement can be achieved. Meanwhile, the device can test the corresponding speed of a vehicle brake system when the vehicle suddenly runs downwards from climbing.
Description
Technical field
The utility model belongs to automotive test apparatus field, relates in particular to a kind of seesaw road surface simulation device.
Background technology
Road driving test is a very important content in automotive performance test.Feature is at sales section, although automobile is marked with the power performance of each car, directly perceived with driving path test, and layman also differs and understands surely the represented implication of the each power performance of automobile.Common traffic route is generally comparatively smooth.For offroad vehicle, sometimes also need to test its grade climbing performance, down hill braking performance, inclination rideability, the driveability of front and back wheel, hollow road, ladder road pass through performance etc.
The test of existing grade climbing performance and down hill braking performance test are generally that offroad vehicle is opened to acclive road, then carry out grade climbing performance test, and then open on other has the road of descending and carry out down hill braking performance test.But this gradient generally fixes, be difficult to test out the actual grade climbing performance of vehicle, and grade climbing performance test and down hill braking performance test long interval time, the corresponding speed of motor vehicle braking system when being difficult to measure vehicle and suddenling change to descending from upward slope.
Utility model content
The purpose of this utility model is to provide a kind of seesaw road surface simulation device, be intended to solve the test of existing vehicle grade climbing performance and down hill braking performance test long interval time, the problem of the corresponding speed of motor vehicle braking system when being difficult to measure vehicle and suddenling change to descending from upward slope.
The utility model is to realize like this, a kind of seesaw road surface simulation device, comprise vertical setting two bracing frames, be slidably mounted on two slide blocks on two bracing frames, be located at two support road frame, the first via plate passing through for Vehicle Driving Cycle and the first hydraulic cylinders for driving described slide block to move up and down along support frame as described above between support frame as described above; The middle part of the relative both sides of described support road frame respectively with two described slide block pivot joints, described first via plate is fixed on the frame of described support road.
Particularly, described support road frame comprises two brace summers that be arranged in parallel and is laterally located at multiple the first supporting traverses between two described brace summers, and the opposite end of each described the first supporting traverse is fixedly linked with two described brace summers respectively.
Further, described support road frame also comprises the second supporting traverse and many support bars that are connected described the second supporting traverse and two described brace summers of being laterally located at two described brace summer belows, the position of described the second supporting traverse is corresponding to the middle part of described brace summer, the opposite end of described the second supporting traverse respectively with two described slide block pivot joints.
Further, also comprise the 3rd supporting traverse of being located at frame below, described support road and the second hydraulic cylinder of controlling frame turned position, described support road, described the second hydraulic cylinder comprises cylinder body and is slidedly arranged on the piston in described cylinder body, described cylinder body is connected with described the 3rd supporting traverse, described piston is connected with described support road frame, two described slide blocks are all strip, and the opposite end of described the 3rd supporting traverse is connected with two described slide blocks respectively.
Further, also comprising can be for two transition road frame of the opposite end overlap joint of described support road frame, two described transition road framves are located at respectively the relative both sides of support frame as described above, and described transition road frame is greater than the height of its relative other end near the height of one end of described support road frame; On the frame of described transition road, be provided with for for described vehicle by transit to the second road plate on described first via plate.
Further, also comprise road frame and the Third Road plate being installed on the frame of described middle road in the middle of two that overlap respectively for the opposite end of described support road frame, two described middle road framves are located at respectively between two described the second road plates and the opposite end of described support road frame, each described in the middle of road frame be connected with this transition road frame near one end of corresponding described transition road frame, and each described centre road frame near the height of one end of corresponding described transition road frame the height lower than the relative other end of this centre road frame.
Further, also comprise regulate described in the middle of between road frame and support frame as described above distance the 3rd hydraulic cylinder and for supporting the supporting seat of described the 3rd hydraulic cylinder, described supporting seat is located between two support frames as described above, and described supporting seat opposite end is connected with two support frames as described above respectively, at least two of described the 3rd hydraulic cylinders, and be connected with two described middle road framves of the relative both sides of bracing frame respectively.
Further, the bottom of each described middle road frame is also provided with some the first rollers, and the bottom of each described the second road plate is also provided with some the second rollers.
Further, the relative both sides of support frame as described above are respectively provided with two slide rails that be arranged in parallel, and described slide rail is parallel to described first via plate length direction, two slide rails corresponding to the same side of support frame as described above lay respectively at the below of the relative both sides of described middle road frame; Some described the first rollers lay respectively at the relative both sides of corresponding described middle road frame, and slip is placed on corresponding described slide rail.
Further, on described first via plate, offer opening, be provided with some roller bearings in described opening, the opposite end of described roller bearing is articulated in respectively the relative both sides of described opening, and the length direction that is axially perpendicular to described first via plate of described roller bearing.
The utility model the first Hydraulic Cylinder slide block moves up and down, and the middle part of support road frame is articulated on slide block, supports road frame can rotate relative to slide block, thereby forms seesaw type road.When vehicle travels to the first via plate time from supporting one end of road frame, need climbing, can carry out the test of vehicle climbing capacity; In the time that vehicle passes through first via plate gradually, support road frame and rotate, become gug, can carry out the performance test of vehicle down hill braking.
By the design of seesaw, can make to support road that road frame and first via plate form by up gradient, become fast gug, also can test out the corresponding speed of vehicle from the sudden change of going up a slope motor vehicle braking system during to descending.
In addition, one end of supporting road frame is supported on ground or other stilt, can be so that the first via plate on it form an inclination angle, and when the height of slide block rises, the inclination angle of supporting the first via plate on the frame of road becomes large, and it is large that the road gradient forming becomes; And when the reduction of slide block height, the inclination angle of first via plate diminishes, the road gradient of formation diminishes.Thereby can be by regulating the inclination angle of first via plate to realize the adjusting of the road gradient to forming, so that climbing capacity and the down hill braking performance of testing vehicle on different gradient road surface.
Brief description of the drawings
Fig. 1 is the perspective view of a kind of seesaw road surface simulation device of providing of the utility model the first embodiment;
Fig. 2 is the structure for amplifying schematic diagram of A part in Fig. 1;
Fig. 3 is the perspective view of the other direction of the seesaw road surface simulation device of Fig. 1;
Fig. 4 is the structural representation of the support road frame rotation process of the seesaw road surface simulation device of Fig. 1;
Fig. 5 is the structure for amplifying schematic diagram of transition road frame and the second road plate in Fig. 1;
Fig. 6 is the structure for amplifying schematic diagram of transition road frame and middle road frame in Fig. 1;
Fig. 7 is the structure for amplifying schematic diagram that supports road frame in Fig. 1.
Fig. 8 is the perspective view of a kind of seesaw road surface simulation device of providing of the utility model the second embodiment;
Fig. 9 is the structure for amplifying schematic diagram of first via plate in Fig. 7.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The first embodiment:
Refer to Fig. 1, Fig. 3 and Fig. 4, a kind of seesaw road surface simulation device, comprises two bracing frames 1, two slide blocks 13, supports road frame 2, first via plate 71 and the first hydraulic cylinder 61.Two bracing frames 1 vertically arrange, and lay respectively at the relative both sides of supporting road frame 2.Two slide blocks 13 are slidably mounted on respectively on two bracing frames 1, and can slide up and down along corresponding bracing frame 1.First via plate 71 is fixedly mounted on and supports on road frame 2, the road surface that formation can be passed through for vehicle.Support road frame 2 relative both sides middle part respectively with two slide block 13 pivot joints, support and support road frame 2 by slide block 13, support road frame 2 and can rotate around this support road frame 2 and the pivot of slide block 13 pivot joints, to form seesaw.After one end of support road frame 2 is supported on ground or other stilt, can support and support road frame 2, make first via plate 71 form certain inclination angle, form the acclive road surface of tool.The first hydraulic cylinder 61 is for driving slide block 13 to move up and down along bracing frame 1, when supporting one end height one timing of road frame 2, the height of the first hydraulic cylinder 61 adjusting sliders 13, thereby can change the angle of inclination of supporting road frame 2, can change the inclination angle of the first via plate 71 on it, realize the gradient on the road surface that regulates its formation.
The first hydraulic cylinder 61 promotes slide block 13 and moves up and down, and the middle part of support road frame 2 is articulated on slide block 13, supports road frame 2 can rotate relative to slide block 13, thereby forms seesaw type road.When vehicle travels to first via plate 71 time from supporting one end of road frame 2, need climbing, can carry out the test of vehicle climbing capacity; In the time that vehicle passes through first via plate 71 gradually, support road frame 2 and rotate, become gug, can carry out the performance test of vehicle down hill braking.By the design of seesaw, can make to support road that road frame 2 and first via plate 71 form by up gradient, become fast gug, also can test out the corresponding speed of vehicle from the sudden change of going up a slope motor vehicle braking system during to descending.
In addition, by the height of the first hydraulic cylinder 61 adjusting sliders 13, when the height of slide block 13 rises, the inclination angle of supporting the first via plate 71 on road frame 2 becomes large, and it is large that the road gradient forming becomes; Highly reduce and work as slide block 13, the inclination angle of first via plate 71 diminishes, and the road gradient of formation diminishes.Thereby can be by regulating the inclination angle of first via plate 71 to realize the adjusting of the road gradient to forming, so that climbing capacity and the down hill braking performance of testing vehicle on different gradient road surface.
Preferably, on bracing frame 1, can also offer vertical opening 11 to form slideway, so that slide block 13 slides along bracing frame 1.Support column 12 can also be set certainly to support bracing frame 1.This installation of slide track is simple in structure, uses material less, cost-saving.In other embodiments, the slideway of other form also can be set on bracing frame 1, as guide rail etc. being set at bracing frame 1.
Refer to Fig. 1, Fig. 4 and Fig. 7, particularly, support road frame 2 and comprise two brace summers 21 that be arranged in parallel and be laterally located at multiple the first supporting traverses 22 between two brace summers 21, the opposite end of each the first supporting traverse 22 is fixedly linked with two brace summers 21 respectively.Thereby can coordinate and support first via plate 71 by brace summer 21 and the first supporting traverse 22, so that vehicle energy safety first via plate 71.In the present embodiment, first via plate 71 is two, and is disposed on support road frame 2, and the wheel that is respectively used to the left and right sides that supplies vehicle passes through.In other embodiments, first via plate 71 can be also an entire plate.Preferentially, tread plate (not marking in figure) can also be set on first via plate 71, to increase the friction force of first via plate 71 and vehicle tyre.
Further, support road frame 2 also comprises is located at the second supporting traverse 23 and the many support bars 24 that are connected the second supporting traverse 23 and two brace summers 21 of being laterally located at two brace summer 21 belows, the second supporting traverse 23 is corresponding to the middle part of brace summer 21, and the distance of the opposite end of brace summer 21 distance the second supporting traverse 23 is close or equal.The opposite end of the second supporting traverse 23 respectively with two slide block 13 pivot joints.Connect the second supporting traverse 23 and two brace summers 21 by many support bars 24, thereby can make the second supporting traverse 23 support two brace summers 21 and the first supporting traverse 22, and then support first via plate 71.Many support bars 24 can be divided into two groups, connect respectively the opposite end and corresponding brace summer 21 of the second supporting traverse 23, certainly, the opposite end of some support bars 24 can also be connected with the middle part of the second supporting traverse 23 respectively, and some support bars 24 are connected to the second supporting traverse 23 and the first supporting traverse 22, thereby increase the support strength of the first supporting traverse 22, and then support better first via plate 71.The second supporting traverse 23 is set, can, using the second supporting traverse 23 as rotation axis, be conveniently connected with slide block 13; Brace summer 21 and the second supporting traverse 23 can also be separated to making, facilitate processing and fabricating.
Further, this seesaw road surface simulation device also comprises the 3rd supporting traverse 14 of being located at support frame 2 belows, road and the second hydraulic cylinder 62 of controlling support frame 2 turned positions, road.The opposite end of the second hydraulic cylinder 62 respectively with the 3rd supporting traverse 14 with support road frame 2 and be connected, particularly, the second hydraulic cylinder comprises cylinder body and is slidedly arranged on the piston in cylinder body, cylinder body is connected with the 3rd supporting traverse 14, piston is connected with support road frame 2.Two slide blocks 13 are all strip, and the opposite end of the 3rd supporting traverse 14 is connected with slide block 13 respectively.The 3rd supporting traverse 14 and the second hydraulic cylinder 62 are set, can directly regulate the degree of tilt that supports road frame 2 by the second hydraulic cylinder 62, the gradient on the road surface that adjusting is simulated, so that the height of adjusting slider 13 better.Meanwhile, can also prevent from supporting road frame 2 rotates too fast and vehicle is got rid of to gug.In the time supporting road frame 2 and comprise the second supporting traverse 23, the 3rd supporting traverse 14 is located at the below of the second supporting traverse 23, so that one end of the second hydraulic cylinder 62 is connected with the 3rd supporting traverse 14, and its other end is connected with the brace summer 21 of support road frame 2.Particularly, support the upper end pivot joint of road frame 2 correspondences and slide block 13, the 3rd supporting traverse 14 is corresponding to the lower end pivot joint of slide block 13.The second hydraulic cylinder 62 is multiple, is located at respectively the relative both sides of the 3rd supporting traverse 14, and one of each the second hydraulic cylinder 62 is connected with the corresponding side of the 3rd supporting traverse 14, and its relative other end is connected with support road frame 2.
In addition, the first hydraulic cylinder 61 is connected with the 3rd supporting traverse 14, drives the 3rd supporting traverse 14 to move up and down, thereby drives two slide blocks 13 to move up and down along bracing frame 1.Particularly, can by the opposite end of the second hydraulic cylinder 62 respectively with support road frame 2 and the second supporting traverse 14 pivot joints.
Refer to Fig. 1, Fig. 5 and Fig. 6, further, this seesaw road surface simulation device also comprises two transition road framves 3 and is arranged on the second road plate 72 on two transition road framves 3.Two transition road framves 3 are located at respectively the relative both sides of bracing frame 1, and in the time that support road frame 2 rotates, its opposite end can be overlapped on two transition road framves 3, to be supported and to be supported road frame 2 by transition road frame 3 and two slide blocks 13.Transition road frame 3 is greater than the relative other end of this transition road frame 3 near the height of one end of support road frame 2.The second road plate 72 is arranged on transition road frame 3, for passing through for vehicle, so that transition is travelled to first via plate 71.In the time that the inclination angle of first via plate 71 is larger, vehicle directly travels to first via plate 71 time from flat road surface, may abrade front end or the rear end of vehicle, by the mild transition of the second road plate 72, can prevent from abrading vehicle.The inclination angle of the second road plate 72 is generally less than the inclination angle of first via plate 71, and its inclination angle is preferably less than 30 degree, so that on vehicle energy smooth-ride to the second road plate 72.
Transition road frame 3 comprises that two the first supports 31 that are arranged side by side vertically arrange with 32, two the first supports 31 of first crossbeam that are connected two the first supports 31.First crossbeam 32 is many, and is used for supporting the second road plate 72.In the present embodiment, the second road plate 72 is two, and is disposed on transition road frame 3, and the wheel that is respectively used to the left and right sides that supplies vehicle passes through.Two the first supports 31 lay respectively at the relative outside of two blocks of second road plates 72.In other embodiments, the second road plate 72 can be also an entire plate.
Further, this seesaw road surface simulation device also comprise road framves 4 in the middle of two and be installed in the middle of in the middle of 73, two of Third Road plates on road frame 4 road framves 4 be located at respectively between the opposite end and two transition road framves 3 that supports road frame 2.In the middle of each, frame 4 one end near transition road frame 3, road are connected with this transition road frame 3, and its relative other end can be for the opposite end overlap joint that supports road frame 2.In the middle of each, the height of frame 4 one end near corresponding transition road frame 3, road, lower than the height of the relative other end of this centre road frame 4, supports the height of road frame 2 thereby can raise.The length that in the middle of arranging, road frame 4 can extend this seesaw road surface simulation device, thus can make the climbing of vehicle and descending seem more directly perceived, outstanding.In addition, road frame 4 is lower near one end height of transition road frame 3, and the height of its relative other end is higher.Can also improve raises simultaneously supports the height of road frame 2, to find out more intuitively the angle of inclination of supporting road frame 2.
In the middle of each, road frame 4 comprises that two the second supports 41 that are arranged side by side vertically arrange with 42, two the second supports 41 of second cross beam that are connected two the second supports 41.Second cross beam 42 is many, and is used for supporting the second road plate 72.In the present embodiment, Third Road plate 73 is two, and is disposed on middle road frame 4, and the wheel that is respectively used to the left and right sides that supplies vehicle passes through.Two the second supports 41 lay respectively at the relative outside of two blocks of Third Road plates 73.In other embodiments, Third Road plate 73 can be also an entire plate.The structure of Third Road plate 73 can be identical with the structure of first via plate 71 in addition, uses same plate, so that processing reduces costs.
Refer to Fig. 1, Fig. 3 and Fig. 4, further, this seesaw road surface simulation device also comprise regulate in the middle of between road frame 4 and bracing frame 1 distance the 3rd hydraulic cylinder 63 and for supporting the supporting seat 15 of the 3rd hydraulic cylinder 63, supporting seat 15 is located between two bracing frames 1, and the opposite end of supporting seat 15 is connected with two bracing frames 1 respectively.The 3rd 63 at least two of hydraulic cylinders, are connected with road frame 4 in the middle of two respectively, are respectively used to regulate the distance between two middle road framves 4 and bracing frame 1.Due to road frame 4 in the middle of arranging, the height that supports road frame 2 is generally higher, and one end of supporting for convenience road frame 2 is overlapped on middle road frame 4, so that middle road frame 4 can support this end that supports road frame 2, in the time regulating the angle of inclination of supporting road frame 2, need to regulate the distance between middle road frame 4 and bracing frame 1, and the 3rd hydraulic cylinder 63 is set to facilitate the distance regulating between middle road frame 4 and bracing frame 1.The opposite end of the 3rd hydraulic cylinder 63 is fixedly linked with middle road frame 4 and supporting seat 15 respectively.Certain the first hydraulic cylinder 61 also can be on supporting seat 15.
Refer to Fig. 2 and Fig. 6, further, the bottom of each middle road frame 4 is also provided with some the first rollers 81, and the bottom of each transition road frame 3 is also provided with some the second rollers (not marking in figure).The first roller 81 and the second roller are set, so that the distance between the 3rd hydraulic cylinder middle road frame 4 of 63 energy flexible and bracing frame 1, and drive transition road frame 3 to move.The second roller can use the roller identical with the first roller.Can certainly use the roller of different structure.
Further, the relative both sides of bracing frame 1 are respectively provided with two slide rails that be arranged in parallel 82, and slide rail 82 is parallel to first via plate 71 length directions.The below of the relative both sides of road frame 4 in the middle of two slide rails 82 corresponding to the same side of bracing frame 1 lay respectively at, some the first rollers 81 lay respectively at the relative both sides of corresponding middle road frame 4, and slip is placed on corresponding slide rail 82., some the first rollers 81 can be arranged on respectively the bottom of two the first supports 31.Slide rail 82 is set, and the below of the roller 81 of the relative both sides of road frame 4 in the middle of being positioned at, these rollers 81 can be able to be placed on slide rail 82, in the time that the 3rd hydraulic cylinder 63 promotes middle road frame 4 and drives transition road frame 3, middle road frame 4 and transition road frame 3 can slide along slide rail 82, and in the middle of making, the movement of road frame 4 and transition road frame 3 is more flexible.Correspondingly, the second roller also can be arranged on the bottom of the relative both sides of transition road frame 3, and with the first roller 81 of frame 4 relative both sides, middle road on same straight line, and can slide on slide rail 82, thereby facilitate mobile transition road frame 3.
In the present embodiment, the relative both sides of middle road frame 4 are also provided with the first railing 43, and the relative both sides of supporting road frame 2 also can arrange the second railing 25.Support outside road frame 2, middle road frame 4 to prevent that vehicle from going out.
As long as being erected on road, square, seesaw road surface simulation device of the present utility model can carry out climbing capacity test and down hill braking performance test to vehicle.The gradient can be made as multiple angles, as 35 degree, 40 degree, 30 degree etc., thereby can measure easily and fast the actual climbing capacity of vehicle.And multiple gradient height can be set, convenient observation, test.
The second embodiment:
Refer to Fig. 8 and Fig. 9, the difference of this embodiment and the first embodiment is: on first via plate 71, offer opening (not marking in figure), in opening, be provided with some roller bearings 711, the opposite end of roller bearing 711 is articulated in respectively the relative both sides of opening, and the length direction that is axially perpendicular to first via plate 71 of roller bearing 711.When roller bearing 711 be set can testing vehicle go up a slope, driving force when wheel skids, and when vehicle descending, braking capacity when part wheel-slip.Particularly, can fix two back up pads in the relative both sides of opening, then the two ends of multiple roller bearings 711 are articulated in these two back up pads.Preferentially, four openings can be set on first via plate 71, roller bearing 711 is all set in each opening, and the position of four openings respectively can corresponding vehicle the position of four wheels, in the time wanting one or several wheel-slip of testing vehicle, when the climbing power performance of vehicle, can other opening be covered with cover plate.Certainly on Third Road plate 73, above-mentioned opening and roller bearing 711 also can be set, also can be by Third Road plate 73 structure same with the effect of first via plate 71, when thereby on a longer road surface that can form, the different wheel of testing vehicle is skidded, the grade climbing performance of vehicle and down hill braking ability.Other structure of the present embodiment is identical with the first embodiment, no longer burden.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a seesaw road surface simulation device, is characterized in that: comprise vertical setting two bracing frames, be slidably mounted on two slide blocks on two bracing frames, be located at two support road frame, the first via plate passing through for Vehicle Driving Cycle and the first hydraulic cylinders for driving described slide block to move up and down along support frame as described above between support frame as described above; The middle part of the relative both sides of described support road frame respectively with two described slide block pivot joints, described first via plate is fixed on the frame of described support road.
2. seesaw road surface simulation device as claimed in claim 1, it is characterized in that, described support road frame comprises two brace summers that be arranged in parallel and is laterally located at multiple the first supporting traverses between described two brace summers, and the opposite end of each described the first supporting traverse is fixedly linked with two described brace summers respectively.
3. seesaw road surface simulation device as claimed in claim 2, it is characterized in that, described support road frame also comprises the second supporting traverse and many support bars that are connected described the second supporting traverse and two described brace summers of being laterally located at two described brace summer belows, the position of described the second supporting traverse is corresponding to the middle part of described brace summer, the opposite end of described the second supporting traverse respectively with two described slide block pivot joints.
4. the seesaw road surface simulation device as described in claim 1-3 any one, it is characterized in that, also comprise the 3rd supporting traverse of being located at frame below, described support road and the second hydraulic cylinder of controlling frame turned position, described support road, described the second hydraulic cylinder comprises cylinder body and is slidedly arranged on the piston in described cylinder body, described cylinder body is connected with described the 3rd supporting traverse, described piston is connected with described support road frame, two described slide blocks are all strip, and the opposite end of described the 3rd supporting traverse is connected with two described slide blocks respectively.
5. the seesaw road surface simulation device as described in claim 1-3 any one, it is characterized in that, also comprising can be for two transition road frame of the opposite end overlap joint of described support road frame, two described transition road framves are located at respectively the relative both sides of support frame as described above, and described transition road frame is greater than the height of its relative other end near the height of one end of described support road frame; On the frame of described transition road, be provided with for for described vehicle by transit to the second road plate on described first via plate.
6. seesaw road surface simulation device as claimed in claim 5, it is characterized in that, also comprise road frame and the Third Road plate being installed on the frame of described middle road in the middle of two that overlap respectively for the opposite end of described support road frame, two described middle road framves are located at respectively between two described the second road plates and the opposite end of described support road frame, each described in the middle of road frame be connected with this transition road frame near one end of corresponding described transition road frame, and each described centre road frame near the height of one end of corresponding described transition road frame the height lower than the relative other end of this centre road frame.
7. seesaw road surface simulation device as claimed in claim 6, it is characterized in that, also comprise regulate described in the middle of between road frame and support frame as described above distance the 3rd hydraulic cylinder and for supporting the supporting seat of described the 3rd hydraulic cylinder, described supporting seat is located between two support frames as described above, and described supporting seat opposite end is connected with two support frames as described above respectively, at least two of described the 3rd hydraulic cylinders, and be connected with two described middle road framves of the relative both sides of bracing frame respectively.
8. seesaw road surface simulation device as claimed in claim 7, is characterized in that, the bottom of each described middle road frame is also provided with some the first rollers, and the bottom of each described the second road plate is also provided with some the second rollers.
9. seesaw road surface simulation device as claimed in claim 8, it is characterized in that, the relative both sides of support frame as described above are respectively provided with two slide rails that be arranged in parallel, and described slide rail is parallel to described first via plate length direction, two slide rails corresponding to the same side of support frame as described above lay respectively at the below of the relative both sides of described middle road frame; Some described the first rollers lay respectively at the relative both sides of corresponding described middle road frame, and slip is placed on corresponding described slide rail.
10. the seesaw road surface simulation device as described in claim 1-3 any one, it is characterized in that, on described first via plate, offer opening, in described opening, be provided with some roller bearings, the opposite end of described roller bearing is articulated in respectively the relative both sides of described opening, and the length direction that is axially perpendicular to described first via plate of described roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420100707.5U CN203772548U (en) | 2014-03-06 | 2014-03-06 | Seesaw pavement simulation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420100707.5U CN203772548U (en) | 2014-03-06 | 2014-03-06 | Seesaw pavement simulation device |
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| CN203772548U true CN203772548U (en) | 2014-08-13 |
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| CN201420100707.5U Expired - Fee Related CN203772548U (en) | 2014-03-06 | 2014-03-06 | Seesaw pavement simulation device |
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| CN104344965A (en) * | 2014-10-28 | 2015-02-11 | 芜湖赛德交通设备有限公司 | Road surface supplying device for automobile test |
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| CN107676318A (en) * | 2017-10-26 | 2018-02-09 | 苏州大闹天宫机器人科技有限公司 | Seesaw toy based on true and false piston |
| CN111141507A (en) * | 2019-12-30 | 2020-05-12 | 农业农村部南京农业机械化研究所 | Automatic leveling test bench |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316332A (en) * | 2014-10-28 | 2015-01-28 | 芜湖赛德交通设备有限公司 | Annular road condition simulation runway for automobile testing |
| CN104330265A (en) * | 2014-10-28 | 2015-02-04 | 芜湖赛德交通设备有限公司 | Pavement concave-convex simulator for automobile testing |
| CN104344965A (en) * | 2014-10-28 | 2015-02-11 | 芜湖赛德交通设备有限公司 | Road surface supplying device for automobile test |
| CN104691426A (en) * | 2015-03-20 | 2015-06-10 | 李亚卉 | Floor type vehicle climbing ladder |
| CN106441919A (en) * | 2015-08-05 | 2017-02-22 | 盐城朝煦机械设备有限公司 | Multifunctional vehicle performance testing device |
| CN106441919B (en) * | 2015-08-05 | 2020-06-12 | 盐城朝煦机械设备有限公司 | Multifunctional vehicle performance testing device |
| CN106198056A (en) * | 2016-08-31 | 2016-12-07 | 盐城朝煦机械设备有限公司 | A kind of combined type automobile performance display platform |
| CN107676318A (en) * | 2017-10-26 | 2018-02-09 | 苏州大闹天宫机器人科技有限公司 | Seesaw toy based on true and false piston |
| CN107677490A (en) * | 2017-10-27 | 2018-02-09 | 天津麒聚科技股份有限公司 | A kind of toy cycle braking performance test platform |
| CN111141507A (en) * | 2019-12-30 | 2020-05-12 | 农业农村部南京农业机械化研究所 | Automatic leveling test bench |
| CN111141507B (en) * | 2019-12-30 | 2021-06-01 | 农业农村部南京农业机械化研究所 | Automatic leveling test bench |
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