CN205620139U - Chassis testing arrangement - Google Patents

Abstract

The utility model relates to the technical field of construction machinery, in particular to chassis testing arrangement. The utility model provides a chassis testing arrangement, including at least one chassis test platform, chassis test platform includes supporting platform and sets up respectively in two slopes of the relative both sides of supporting platform, and the slope section on supporting platform's top is reached including being used for the guide to await measuring the wheel on examination chassis in the slope, and chassis test platform detachably connects and goes up or directly place in installing in the installation face. The utility model discloses a connect the chassis testing arrangement design in perhaps directly placing on installation face (for example ground) for detachably for chassis testing arrangement needn't confine a certain fixed position again to to be used, but can conveniently remove to required position and test, consequently, and the use flexibility that can effectively improve chassis testing arrangement.

Description

A kind of chassis test device

Technical field

The utility model relates to technical field of engineering machinery, particularly to a kind of chassis test dress Put.

Background technology

The chassis of engineering truck is for including tire or crawler belt and by slew gear and parts of getting on the bus The supporting mechanism connecting, the important indicator of chassis performance crossbeam engineering truck performance, therefore, be Guarantee chassis performance meets and requires, it usually needs come to chassis performance by chassis test device Testing, wherein test device in chassis is for simulating the reality corresponding to the performance of tested chassis Operating mode.But, existing chassis test device mostly be earth work, exist planning, design and The problems such as construction cost is higher, and use flexibility is poor.This sentences existing high-altitude operation vehicle Illustrate as a example by chassis test device.

High-altitude operation vehicle is a kind of for personnel, instrument and material are transported to specified altitude assignment position The engineering truck being operated, it is commonly used to the fields such as construction, finishing, steel construction Field of aerial work, it is steady that the chassis of high-altitude operation vehicle not only needs to play holding car load when operation Supporting role qualitatively, but also need to play when Active workings short distance moves from walking work With, and due to during field construction building site road conditions more severe and complicated, therefore, in order to make chassis Requiring can adapt to the severe road conditions in field from walking process, the chassis of high-altitude operation vehicle generally sets There is floating axle, and have certain climbable gradient to require, namely the chassis of high-altitude operation vehicle is to floating Bridge performance and inclined-plane walking performance have higher requirement.So, in order to ensure high-altitude operation vehicle Performance meet and require, need the chassis to high-altitude operation vehicle to carry out floating axle performance test and tiltedly Face walking performance test.

Fig. 1 illustrates the chassis test device of prior art high and medium Operation Van.As shown in Figure 1, The chassis test device of existing high-altitude operation vehicle includes multiple for the of floating axle performance test One test platform 1 ' and multiple the second test platform 2 ' for the test of inclined-plane walking performance, its In, the first test platform 1 ' and the second test platform 2 ' are fixed concrete test platform, Namely first test platform 1 ' and the second test platform 2 ' be at a certain fixed bit of test site Put to be built by concrete and form, therefore, the first test platform 1 ' and the second test platform 2 ' Being both secured on ground, it is difficult to arbitrarily move, using flexibility poor, variable cost is higher. And, as shown in Figure 1, engineering truck passes in and out and turns to for convenience, and multiple first tests are flat Between platform 1 ', between multiple second test platform 2 ' and the first test platform 1 ' and second survey Being both needed to be spaced a distance setting between examination platform 2 ', this results in chassis test device and needs Take bigger place, for example in FIG, length L in place shared by chassis test device Being likely to be breached 30m, width B then reaches 10m, is necessary in this case reserving one The chassis test device tested on chassis is built and arranged to special work in fixed space, place, is formed specially The test section of door, this not only can increase the chassis test planning of device, design and construction cost, And owing to there is also a certain distance between test section and storing cycle district, therefore, during test Vehicle drives and outputs test section into and is required to regular hour and fuel oil, causes test economy relatively Difference, testing efficiency is relatively low.Further, since existing test platform is concrete test platform, Test platform is structure as a whole, and once builds and completes, then its shape and dimensions etc. then cannot Changing, this means that the different performance test index for chassis, it is necessary to design and construction are not The test platform of same specification, therefore, existing test platform there is also versatility poor, test Relatively costly problem.

Utility model content

One to be solved in the utility model technical problem is that: test device in existing chassis is soil Side's engineering, is fixed on ground, it is difficult to arbitrarily move, and uses flexibility poor.

In order to solve above-mentioned technical problem, the utility model provides a kind of for engineering truck The chassis test device of chassis performance test, it includes at least one chassis test platform, chassis Test platform includes support platform and is respectively arranged at two slopes of support platform opposite sides, Slope includes for guiding the wheel on chassis to be tested to reach the tilting section on top of support platform, Chassis test platform is removably attachable on installed surface or is placed directly on installed surface.

Alternatively, slope is detachably connected with support platform.

Alternatively, the top of tilting section is detachably connected with support platform, and tilting section is from Qi Ding The direction away from support platform is held to extend downward the bottom of tilting section.

Alternatively, projected length on installed surface for the tilting section be the height of support platform at least 2.5 again.

Alternatively, slope also includes horizontal segment, and horizontal segment is connected with the bottom of tilting section, and water Flat section and support platform are arranged on installed surface abreast.

Alternatively, at least 1 times of the height of a length of support platform of horizontal segment.

Alternatively, the width of support platform is at least 1 times of the width of the tire on chassis to be tested.

Alternatively, test device in chassis is capable of the different performance to same chassis to be tested Test, and/or, it is identical or different that chassis test device is capable of to different chassis to be tested The test of performance.

Alternatively, test device in chassis includes the different performance for testing same chassis to be tested Different chassis test platform.

Alternatively, test device in chassis includes that the first chassis test platform and the test of the second chassis are flat Platform, the first chassis test platform is for testing the floating axle performance on chassis to be tested, the second chassis Test platform is for testing the inclined-plane walking performance on chassis to be tested.

Alternatively, the diameter of tyres on a length of chassis of the support platform of the first chassis test platform And the maximum tire difference in height that height allows for floating axle；And/or, the second chassis test platform The a length of chassis axle of support platform away from least 1 times and height for chassis allow maximum oblique angle institute Corresponding tire height difference.

Alternatively, the tip height of the length of support platform, the height of support platform and tilting section At least one adjustable.

Alternatively, support platform includes the first platform section, the second platform section peace stand lock stop member, One end of first platform section connects with one end of the second platform section slidably relative to the second platform section Connecing to regulate the length of support platform, platform lock piece is flat for locking the first platform section and second The relative position of platform section.

Alternatively, chassis test platform also includes telescopic support device, and telescopic support device supports Between support platform and installed surface, telescopic support device can be along the height side of support platform Flexible to regulate the height of support platform to carrying out.

Alternatively, tilting section includes the first tilting section, the second tilting section and tilting section lock piece, One end of first tilting section connects with one end of the second tilting section slidably relative to the second tilting section Connecing to regulate the chamfer length of tilting section, tilting section lock piece is for locking the first tilting section and the The relative position of two tilting sections.

The utility model is by being designed to be removably coupled to or directly chassis test device It is positioned on installed surface (such as ground) so that chassis test device need not be confined to a certain again Fixed position uses, but can move easily and test to required position, therefore, The utility model can effectively improve the use flexibility of chassis test device.Being additionally, since can Moving with random, therefore, test device in chassis of the present utility model can directly move when test Move to storing cycle district, and vehicle need not additionally drive and output test section again into such that it is able to have Imitate the loss of less fuel oil, save the testing time, improve test economy and testing efficiency, reduce Car load R&D costs.Additionally, chassis of the present utility model test device is also no longer necessary to special Test section, can reduce and take space, place, and can effectively save chassis test device Site planning, design and construction cost.

By referring to the drawings exemplary embodiment of the present utility model being described in detail, Further feature of the present utility model and advantage thereof will be made apparent from.

Brief description

In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, under The accompanying drawing of required use in embodiment or description of the prior art will be briefly described by face, aobvious and Easy insight, the accompanying drawing in describing below is only some embodiments of the present utility model, for ability From the point of view of the those of ordinary skill of territory, on the premise of not paying creative work, can also be according to this A little accompanying drawings obtain other accompanying drawing.

Fig. 1 illustrates the structural representation of test device in chassis in prior art.

Fig. 2 illustrates the structural representation of the chassis test device of the utility model one embodiment.

Fig. 3 illustrates chassis test device for testing the use shape during floating axle performance on chassis State figure.

Fig. 4 illustrates chassis test device for testing the use during inclined-plane walking performance on chassis State diagram.

In figure:

1 ', floating axle Testing Platform；2 ', inclined-plane walking performance test platform；

1st, support platform；2nd, slope；21st, tilting section；22nd, horizontal segment；3rd, bolt；4、 Nut；5th, hoisting rope.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, in the utility model embodiment Technical scheme is clearly and completely described, it is clear that described embodiment is only this practicality Novel a part of embodiment, rather than whole embodiments.Below at least one exemplary reality The description only actually executing example is illustrative, never as to the utility model and application thereof Or any restriction using.Based on the embodiment in the utility model, ordinary skill people The every other embodiment that member is obtained under the premise of not carrying out creative work, broadly falls into this reality By novel protected scope.

May not make in detail for technology, method and apparatus known to person of ordinary skill in the relevant Thin discussion, but in the appropriate case, described technology, method and apparatus should be considered to authorize to be said A part for bright book.

Of the present utility model describe in, it is to be understood that the noun of locality as " forward and backward, upper, Under, left and right ", indicated by " laterally, vertical, vertical, level " and " top, the end " etc. Orientation or position relationship be normally based on the orientation shown in accompanying drawing 2 or position relationship, be only for It is easy to describe the utility model and simplifying to describe, illustrate on the contrary in the case of, these The noun of locality do not indicate that and imply the device of indication or element must have specific orientation or With specific azimuth configuration and operation, therefore it is not intended that to the utility model protection domain Limit；The noun of locality " inside and outside " refers to inside and outside the profile relative to each parts itself.

In of the present utility model description, it is to be understood that use " first ", " second " Limit parts Deng word, it is only for be easy to distinguish corresponding parts, as not having Having Stated otherwise, above-mentioned word does not has particular meaning, therefore it is not intended that new to this practicality The restriction of type protection domain.

Fig. 2-4 shows the structure of the chassis test device of the utility model one embodiment and makes Use view.With reference to Fig. 2-4, provided by the utility model for engineering vehicle chassis The chassis test device of performance test, it includes at least one chassis test platform, the survey of this chassis Examination platform includes support platform 1 and is respectively arranged at two slopes of support platform 1 opposite sides 2, slope 2 includes for guiding the wheel on chassis to be tested to reach the top of support platform 1 Tilting section 21, chassis test platform is removably attachable on installed surface or is placed directly in On installed surface.

The utility model is by being detachable by the chassis Testing Platform of chassis test device Be connected to or be placed directly on installed surface so that chassis test device need not be confined to again A certain fixed position uses, but can move easily and test to required position, because of This, the utility model can effectively improve the use flexibility of chassis test device, it is to avoid because of now Have big with the chassis of the ground integrative-structure test variation difficulty that caused of device, variable cost is high Etc. problem.It is additionally, since and can arbitrarily move, therefore, chassis of the present utility model test dress Put and can directly move to storing cycle district when test, and vehicle need not additionally drive into and open Go out test section such that it is able to effective less fuel oil is lost, save the testing time, improve test warp Ji property and testing efficiency, reduce car load R&D costs.Additionally, chassis of the present utility model test Device is also no longer necessary to special test section, can reduce and take space, place, and can The site planning of effectively save chassis test device, design and construction cost.Of the present utility model Installed surface can be ground or other for installation chassis test device plane.

In order to improve the use flexibility of chassis test device further, the utility model chassis is surveyed The slope 2 of the chassis test platform of electricity testing device can be detachably connected with support platform 1, this On the one hand slope 2 and support platform 1, when mobile chassis test platform, can be dismantled point by sample From, to transport respectively, in minimizing transportation, chassis test platform takes up room, conveniently Mobile；On the other hand mobile to destination, again can be flat with support by installing slope 2 Platform 1 realizes the assembling of chassis test platform, comes into operation easily；And, use this to set Put and also make chassis of the present utility model test platform can have unified version and group Dress mode, relative to the integrative-structure of existing concrete test platform, the utility model can root Need according to test content, by selecting the support platform 1 of different size specification and/or different chi The slope 2 of very little specification is easily assembled into the chassis test platform of required specification, so that Chassis of the present utility model test device can adapt to the need of different test content more easily Want.Visible, based on this setting, test device in chassis of the present utility model is not only mobile more square Just, but also the needs of different test content, therefore, this setting can be adapted to more easily The use flexibility of chassis test device can be improved further.

Next survey with the floating axle performance being applied to work high above the ground chassis shown in Fig. 2-4 The utility model is entered by the embodiment of the chassis test device of examination and the test of inclined-plane walking performance Row illustrates further.In this embodiment, test device in chassis includes that the first chassis test is flat Platform and the second chassis test platform, wherein, the first chassis test platform is for testing the floating of chassis Dynamic bridge performance, the second chassis test platform is then for testing the inclined-plane walking performance on chassis.

In this embodiment, the structure group of the first chassis test platform and the second chassis test platform Becoming essentially identical, simply the dimensions of the two is different, with meet further high-altitude operation vehicle this The different of chassis test platform size are required by two kinds of chassis performances.

Specifically, as in figure 2 it is shown, the first chassis test platform and the second chassis test platform are equal Including support platform 1 and two slopes 2 being respectively arranged at support platform 1 opposite sides, its In, being played a supporting role in the chassis of high-altitude operation vehicle by support platform 1 when test, it can Power during test is transferred to the ground as chassis test device installed surface by chassis；Slope 2 Then during high-altitude operation vehicle reaches or drive off support platform 1 top, play guiding transition Effect, to ensure the stationarity that high-altitude operation vehicle travels.As shown in Figure 2, in this embodiment, Each slope 2 is connected with support platform 1, and specifically, each slope 2 all includes tilting section 21 and horizontal segment 22, wherein, the top of tilting section 21 is connected with support platform 1, and tilts Section 21 extends downward the end of tilting section 21 from its top away from the direction of support platform 1 End (namely the bottom of tilting section 21 relative to the top of support platform 1 along flat away from supporting The side of platform 1 is downward-sloping), horizontal segment 22 be then connected to tilting section 21 bottom and with Support platform 1 be arranged in parallel, and such horizontal segment 22 plays the guiding between ground and tilting section 21 Transitional function, and tilting section 21 plays the guiding transition between horizontal segment 22 and support platform 1 Effect, so that support platform 1 top can be reached or be driven off in slope 2 at high-altitude operation vehicle During play guiding transitional function more smoothly to the wheel on chassis to be tested.This enforcement Example arranges horizontal segment 22 and is advantageous in that, whole chassis test platform can more smoothly be put Being placed on ground, in test process, engineering truck can be formed more firm by chassis test platform Ground supports.

In this embodiment, test device in chassis is placed directly on ground, namely the first chassis Test platform and the second chassis test platform are all placed directly on ground, and the 1st, support platform inclines It is tiltedly all not provided with extra fixation between section 21 and horizontal segment 22 and ground, thus the end Looping test device need not be confined to a certain fixed position again and use, but can move extremely easily Required for position test, therefore, it has and preferably uses flexibility, and it can be Directly move to storing cycle district during test, and additionally driving into and opening without high-altitude operation vehicle Going out, test economy and testing efficiency are effectively improved, and car load R&D costs are effectively subtracted Few.The chassis test device of this embodiment can move to target position easily when needs are tested Put, then can carry out centralized collection when not needing test, special test need not be set again District, can reduce and take space, place, and is capable of the place of effectively save special test section Planning, design and construction cost.Although additionally, the chassis test device of this embodiment is directly put It is placed on ground, but it remains able to utilize the tire of high-altitude operation vehicle to be executed in test process The frictional force automatic anti-slip adding so that chassis test platform will not arbitrarily move in test process Dynamic, it is ensured that being smoothed out of test process.

In this embodiment, slope 2 is detachably connected with support platform 1.As in figure 2 it is shown, The top of tilting section 21 is detachably connected with support platform 1, and specifically, the two is in correspondence Position is provided with the bolt hole cooperating, and bolt 3 passes through bolt hole, and each bolt 3 Fastened by two nuts 4, thus realize removably connecting of the two.Certainly, tilt Removably connecting between section 21 and support platform 1 is not limited to by bolt 3 and nut 4 realize, it also can use other technologies means to realize.

Tilting section 21 is detachably connected with support platform 1, on the one hand in mobile chassis test During platform, tilting section 21 can be separated with support platform 1 dismounting, transport respectively, Reduce taking up room of chassis test platform in transportation, be moved easily；On the other hand moving Move to destination, again can be by the tilting section 21 of corresponding specification size and support platform 1 group Dress forms the first chassis test platform and the second chassis test platform, comes into operation easily, full Foot floating axle performance and the different needs of inclined-plane walking performance two test content, it is seen then that this sets Put the use flexibility that can improve chassis test device further.

The support platform 1 of this embodiment can be the frame structure with cover plate for a kind of top, and Slope 2 then so can ensure to prop up for a kind of beveled end with the frame structure of cover plate On the premise of support intensity, mitigate the weight of chassis test platform；And, for convenience processing and Manufacturing, chassis test platform can use ferrous materials to make, so relative in prior art The concrete material being used, it can realize tilting section 21 and support platform more easily Removably connecting between 1.

Chi to the first chassis test platform of this embodiment and the second chassis test platform below Very little specification illustrates respectively.It should be noted that " the support platform 1 in following description Height " refer to the distance away from ground for the support platform 1.

As in figure 2 it is shown, the top of tilting section 21 is concordant with the top of support platform 1, namely The tip height of tilting section 21 and support platform 1 is highly consistent in this embodiment, and inclines The width of oblique section 21 and horizontal segment 22 is all consistent with the width of support platform 1, so that this The structure of utility model chassis test platform is more neat, compact and attractive in appearance, high-altitude of being also more convenient for Operation Van travels；Additionally, the top of tilting section 21 is concordant with the top of support platform 1, also It is easy to high-altitude operation vehicle more smoothly reach and drive off support platform 1.

In this embodiment, the first chassis test platform is for testing the floating of work high above the ground chassis Bridge performance.As it is shown on figure 3, the height of its support platform 1 is the bull wheel that floating vehicle bridge allows Tire difference in height, and the length of support platform 1 is consistent with diameter of tyres, so can be more true The actual walking road conditions of simulation high-altitude operation vehicle floating axle, obtain accurate floating axle Can test knot result.During test, as it is shown on figure 3, high-altitude operation vehicle side tire is individually successively By the support platform 1 of the first chassis test platform, during opposite side tire directly on ground Upper walking, whether the floating vehicle bridge performance observing high-altitude operation vehicle meets design requirement.

In this example, the second chassis test platform is for testing the inclined-plane row of work high above the ground chassis Walk performance.As shown in Figure 4, a length of chassis axle of its support platform 1 away from 1.5～2 times, And the height of support platform 1 is that chassis allows maximum tire height difference corresponding to oblique angle, so Can more truly simulated altitude Operation Van inclined-plane walking when actual road conditions, be relatively as the criterion True inclined-plane walking performance test knot result.During test, as shown in Figure 4, high-altitude operation vehicle one Side wheel tire is all placed in support platform 1, and opposite side tire is directly walked on the ground, rotates Slew gear, observes whether high-altitude operation vehicle can stablize operation, and whether its inclined-plane walking performance Meet design to require, also need in this process to arrange hoisting rope 5 to prevent high-altitude operation vehicle from occurring Tumble.

Additionally, as shown in Figure 3 and Figure 4, either the first chassis test platform, or second Chassis test platform, the width of its support platform 1 is 1.5 times of vehicle tyre width, inclines Oblique section 21 projected length on the ground is 3 times of the height of support platform 1, and level The length of section 22 is then 2 times of the height of support platform 1.This setting can either ensure height Idle job car can smoothly reach support platform 1, again it can be avoided that high-altitude operation vehicle consumes relatively Many fuel oils, it is ensured that fuel economy.

Visible, the chassis test device of this embodiment, its chassis test platform is placed directly in ground On face, it is simple to mobile, use flexibility higher, can improve simultaneously test fuel economy and Testing efficiency, cost-effective, and the first chassis test platform and the second chassis test platform knot Configuration formula and assembling mode are unified, and the design and fabrication also making chassis test device is simpler Single.Additionally, the chassis test platform of this embodiment can utilize high-altitude operation vehicle when test Frictional force realizes self-retaining, conveniently realizes the anti-skidding purpose of test.

The design of each dimensional parameters in above-mentioned enforcement, the chassis that can meet high-altitude operation vehicle is surveyed Examination demand, can guarantee that again less energy resource consumption and shorter testing time, but needs explanation It is that the dimensions of chassis of the present utility model test platform is not limited in above-described embodiment Concrete numerical value, it can carry out adaptability design according to the chassis of different engineering trucks, for example, Projected length on installed surface for the tilting section 21 can be designed as the height of support platform 1 extremely Few 2.5 times, the length of horizontal segment 22 can be designed as at least the 1 of the height of support platform 1 Times, the width of support platform 1 can be designed as at least the 1 of the width of the tire on chassis to be tested Times, the length of the support platform 1 of the second chassis test platform can be designed as chassis axle away from extremely Few 1 times, these are actually all within protection domain of the present utility model.

Additionally, above-described embodiment is by arranging the first chassis test with different size specification Platform and the second chassis test platform realize the test mesh of same chassis to be tested different performance , in fact, chassis of the present utility model test device can also include can according to test in The difference held and change the chassis test platform of own dimensions and meet the different need testing content , for example, support platform 1 is designed as the structure of adjustable in length, and/or, support platform 1 is designed as Height Adjustable structure, and/or, it is adjustable that tilting section 21 is designed as tip height The structure of joint, namely chassis test platform can be designed as the length of support platform 1, support is put down In the tip height of the height of platform 1 and tilting section 21, at least one can adjust, and so it is not only Be capable of the test to same specification chassis to be tested different performance, but also be capable of right The test of the identical or different performance in different size chassis to be tested, it is seen then that relative to own dimensions The chassis test platform that can not change, the chassis test platform that own dimensions can change has more Good use flexibility and versatility.

As an embodiment of support platform 1 adjustable in length, support platform 1 can include First platform section, the second platform section peace stand lock stop member, one end of the first platform section is relative to the Two platform section are connected with one end of the second platform section to regulate the length of support platform 1 slidably Degree, platform lock piece is for the relative position of locking the first platform section and the second platform section.

As the embodiment that support platform 1 is Height Adjustable, chassis test platform can wrap Including telescopic support device, telescopic support device is supported between support platform 1 and installed surface, stretches Contracting support means can carry out flexible flat with regulation support along the short transverse of support platform 1 The height of platform 1.

And tilting section 21 is Height Adjustable, can be by changing the gradient of tilting section 21 (also Its angle of inclination i.e.) realize, it is also possible to by changing self chamfer length of tilting section 21 (namely along the distance on the direction of angle of inclination between the top of tilting section 21 and low side) comes Realize.As one of which embodiment, tilting section 21 can be on the premise of the gradient be constant Regulated the tip height of tilting section 21 by regulating self chamfer length, it is ensured that the gradient is constant, It is possible to prevent engineering truck to glide because the gradient becomes big, it is ensured that engineering truck is on tilting section 21 Riding stability, and regulate self chamfer length, be then easy to the tip height of tilting section 21 Keep consistent with the height of support platform 1.As one of them embodiment, tilting section 21 The first tilting section, the second tilting section and tilting section lock piece, the one of the first tilting section can be included End is connected with one end of the second tilting section to regulate inclination slidably relative to the second tilting section Self chamfer length of section 21, tilting section lock piece inclines for locking the first tilting section and second The relative position of oblique section.

It should be noted that the chassis test device in Fig. 2-4 illustrated embodiment is directly to place In ground, in fact, it also can be removably attachable on ground, so in test When can prevent the slip of chassis test platform further, and by remove chassis test device with Connection between ground can be moved chassis test device to destination again easily.And, Although Fig. 2-4 illustrated embodiment for work high above the ground chassis floating axle performance test and Illustrate as a example by the test of inclined-plane walking performance, but it will be apparent to those skilled in the art that for The chassis of work high above the ground other performance tests of chassis is tested device and is used for Other Engineering car The chassis test device of chassis performance test, its principle is essentially identical with above-described embodiment, all Within protection domain of the present utility model.

The foregoing is only exemplary embodiment of the present utility model, not new in order to limit this practicality Type, all within spirit of the present utility model and principle, any modification of being made, equivalent, Improve, should be included within protection domain of the present utility model.

Claims (15)

1. a chassis test device, for the chassis performance test of engineering truck, its feature Being, described chassis test device includes at least one chassis test platform, and described chassis is tested Platform includes support platform (1) and is respectively arranged at described support platform (1) opposite sides Two slopes (2), described slope (2) include for guiding the wheel on chassis to be tested to reach The tilting section (21) on the top of described support platform (1), described chassis test platform is detachable Be connected on installed surface or be placed directly on installed surface.

2. chassis according to claim 1 test device, it is characterised in that described tiltedly Slope (2) is detachably connected with described support platform (1).

3. chassis according to claim 2 test device, it is characterised in that described incline The top of oblique section (21) is detachably connected with described support platform (1), described tilting section (21) From its top, the direction away from described support platform (1) extends downward described tilting section (21) bottom.

4. chassis according to claim 1 test device, it is characterised in that described incline Oblique projected length on described installed surface for the section (21) is the height of described support platform (1) At least 2.5 times.

5. chassis according to claim 1 test device, it is characterised in that described tiltedly Slope (2) also includes horizontal segment (22), described horizontal segment (22) and described tilting section (21) Bottom connect, and described horizontal segment (22) is arranged at abreast with described support platform (1) On described installed surface.

6. chassis according to claim 5 test device, it is characterised in that described water At least 1 times of the height of a length of described support platform (1) of flat section (22).

7. chassis according to claim 1 test device, it is characterised in that described The width of support platform (1) is at least 1 times of the width of the tire on described chassis to be tested.

8. the chassis test device according to claim 1-7 is arbitrary, it is characterised in that Described chassis test device is capable of the test of the different performance to same chassis to be tested, and/ Or, described chassis test device is capable of the identical or different performance to different chassis to be tested Test.

9. chassis according to claim 8 test device, it is characterised in that the described end Looping test device includes the different chassis test of the different performance for testing same chassis to be tested Platform.

10. chassis according to claim 9 test device, it is characterised in that the described end Looping test device includes the first chassis test platform and the second chassis test platform, described first end Looping test platform is for testing the floating axle performance on described chassis to be tested, and described second chassis is surveyed Examination platform is for testing the inclined-plane walking performance on described chassis to be tested.

11. chassis according to claim 10 test devices, it is characterised in that described the The diameter of tyres on a length of described chassis of the support platform (1) of one chassis test platform and height The maximum tire difference in height allowing for described floating axle；And/or, described second chassis test platform Support platform (1) a length of described chassis axle away from least 1 times and height be described chassis Allow maximum tire height difference corresponding to oblique angle.

12. chassis according to claim 8 test devices, it is characterised in that described The length of support platform (1), the height of described support platform (1) and described tilting section (21) At least one tip height adjustable.

13. chassis according to claim 12 test devices, it is characterised in that described Support platform (1) includes the first platform section, the second platform section peace stand lock stop member, described first flat One end of platform section is relative to described second platform section one end with described second platform section slidably Connecting to regulate the length of described support platform (1), described platform lock piece is used for locking described The relative position of the first platform section and described second platform section.

14. chassis according to claim 12 test devices, it is characterised in that the described end Looping test platform also includes telescopic support device, and described telescopic support device is supported in described support Between platform (1) and described installed surface, described telescopic support device can be put down along described support The short transverse of platform (1) carries out the flexible height with the described support platform (1) of regulation.

15. chassis according to claim 12 test devices, it is characterised in that described incline Oblique section (21) includes the first tilting section, the second tilting section and tilting section lock piece, described first One end of tilting section relative to described second tilting section slidably with described second tilting section one End connects to regulate the chamfer length of described tilting section (21), and described tilting section lock piece is used for Lock the relative position of described first tilting section and described second tilting section.