CN205620139U - Chassis testing arrangement - Google Patents
Chassis testing arrangement Download PDFInfo
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- CN205620139U CN205620139U CN201620246240.4U CN201620246240U CN205620139U CN 205620139 U CN205620139 U CN 205620139U CN 201620246240 U CN201620246240 U CN 201620246240U CN 205620139 U CN205620139 U CN 205620139U
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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
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.
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CN201620246240.4U CN205620139U (en) | 2016-03-28 | 2016-03-28 | Chassis testing arrangement |
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CN201620246240.4U CN205620139U (en) | 2016-03-28 | 2016-03-28 | Chassis testing arrangement |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112485021A (en) * | 2020-12-10 | 2021-03-12 | 湖南奥鑫新能源车业有限公司 | New forms of energy electronic sanitation vehicle chassis load detection device |
-
2016
- 2016-03-28 CN CN201620246240.4U patent/CN205620139U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112485021A (en) * | 2020-12-10 | 2021-03-12 | 湖南奥鑫新能源车业有限公司 | New forms of energy electronic sanitation vehicle chassis load detection device |
CN112485021B (en) * | 2020-12-10 | 2022-09-16 | 湖南奥鑫新能源车业有限公司 | New forms of energy electronic sanitation vehicle chassis load detection device |
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