CN107036823A - Vehicle side slipping testing stand - Google Patents
Vehicle side slipping testing stand Download PDFInfo
- Publication number
- CN107036823A CN107036823A CN201710008502.2A CN201710008502A CN107036823A CN 107036823 A CN107036823 A CN 107036823A CN 201710008502 A CN201710008502 A CN 201710008502A CN 107036823 A CN107036823 A CN 107036823A
- Authority
- CN
- China
- Prior art keywords
- sideskid
- platen
- testing stand
- vehicle side
- guide bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The present invention relates to a kind of vehicle side slipping testing stand.Including framework, it is arranged at two groups of platens on the framework, discharged rapidly with contacting the lateral stress of generation between ground a pair of the wheel for sailing previous group platen in vehicle loosen plate, later group platen constitutes one group of sideskid, limit the stopping means in bedplate moving direction, displacement transducer for gathering side slip walue data, sideskid and loosen plate and be symmetrical set, sideskid is connected with each other by a center rod, the platen is arranged with roller, leverage is provided with the middle of the platen, the framework is internally provided with fuel tank, gravity flow lubrication is carried out by oil pipe pair roller.The present invention has the advantages that testing accuracy height, production cost are low and simple to operate.
Description
Technical field
The present invention relates to a kind of vehicle side slipping testing stand.
Background technology
In running car process, due to toeing-in angle and camber angle mismate, wheel and ground interaction are produced
Active force perpendicular to vehicle traveling direction, tire is in the state that a kind of side rolling is slided, so as to produce wheel side sliding problem.
For superduty automobile, for distractive load, take the vehicle of double front axles, Double steering bridge more and more, because steering
Forward and backward steering spindle causes the inconsistent wheel side sliding problem caused of motor turning more complicated, installation, debugging to steering mechanism
And maintenance, the detection work brought therefrom brings huge difficulty.
The testing accuracy of vehicle side slipping testing stand of the prior art does not often reach requirement, thus the traveling to automobile
Bring potential safety hazard.
The content of the invention
For above-mentioned weak point of the prior art, the present invention is intended to provide a kind of high skid inspection of testing accuracy
Test platform.
In order to solve the above technical problems, the vehicle side slipping testing stand of the present invention, including framework, it is arranged on the framework
Two groups of platens, discharged rapidly with contacting the lateral stress of generation between ground a pair of the wheel for sailing previous group platen in vehicle loosen
Plate, later group platen constitutes one group of sideskid, the stopping means in limitation bedplate moving direction, the position for gathering side slip walue data
Displacement sensor, sideskid and loosens plate and is symmetrical set, and sideskid is connected with each other by a center rod, and the platen is divided into
It is equipped with the middle of roller, the platen and is provided with leverage, the framework is internally provided with fuel tank, is entered by oil pipe pair roller
Row gravity flow lubrication.
It is preferred that, the platen is arranged with least four roller, and the roller is used to support the platen.
It is preferred that, the stopping means is guide bearing.
It is preferred that, the guide bearing upper end is provided with guide bearing lid, and lower end is provided with guide bearing chock, the guiding
Bearing cap and the guide bearing chock are fixedly connected with the guide bearing.
It is preferred that, sideskid lid and sideslip crab bolt are provided with the sideskid, the sideskid lid breaks away with described
Plate is detachably connected, and the sideslip crab bolt is used to reinforce the sideskid.
It is preferred that, in addition to optoelectronic switch, extension spring and release board, the optoelectronic switch are arranged at the left and right of the release board
Both sides, higher than the upper surface of the release board.
It is preferred that, the extension spring lower end is provided with extension spring support, and the extension spring support is used to support the extension spring
The vehicle side slipping testing stand of the present invention has advantages below：The 1st, roller and the axis of guide are installed below sideskid
Hold, force sideskid to move in the lateral direction, the movement of sideskid fore-and-aft direction is limited, so as to improve accuracy of detection.2、
The present invention's is simple in construction, reasonable in design, so that its production cost is low.3rd, when vehicle front crosses left and right sideskid,
Under the influence of front wheel camber and toe-in, vehicle front produces skid force outwardly or inwardly, and this power makes left and right sideskid simultaneously
Outwardly or inwardly synchronizing moving, the displacement of slide plate outwardly or inwardly is converted into electric signal by displacement transducer, then by telecommunications
Number electric meter is transferred to, the side slip walue of automobile is shown after signal processing.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the vehicle side slipping testing stand of the present invention；
Fig. 2 is the planar structure schematic diagram of the vehicle sliding check-out console of the present invention；
Fig. 3 is the guide bearing drawing of the vehicle sliding check-out console of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.
As Figure 1-3, vehicle side slipping testing stand of the invention, including framework 1, are arranged at two groups on the framework 1
Platen 2, discharged rapidly with contacting the lateral stress of generation between ground a pair of the wheel for sailing previous group platen 2 in vehicle loosen plate
3, later group platen 2 constitutes one group of sideskid 4, the stopping means 5 of the moving direction of platen 2 is limited, for gathering side slip walue data
Displacement transducer 6, sideskid 4 and loosen plate 3 and be symmetrical set, sideskid 4 is connected with each other by a center rod 7, institute
State platen 2 and be arranged with the middle of roller 8, the platen 2 and be provided with leverage 9, the framework 1 is internally provided with fuel tank,
Gravity flow lubrication is carried out by oil pipe pair roller 8.One group is constituted along the first two platen for entering car direction and loosens plate 3, and wheel is implemented
Loosen；Latter two platen constitutes one group of sideskid 4, and for the detection of skid amount, each platen 2 is supported by four rolling 8,
Latter two centre center rod 7 of platen 2 is connected, and can carry out the motion of left and right equivalent.Breakked away when vehicle front crosses left and right
During plate 4, under the influence of front wheel camber and toe-in, vehicle front produces skid force outwardly or inwardly, and this power makes left and right break away
The outwardly or inwardly synchronizing moving simultaneously of plate 4.The displacement of sideskid 4 outwardly or inwardly is converted into telecommunications by displacement transducer 6
Number, then electric signal transmission is shown into the side slip walue of automobile after signal processing to electric meter, front-wheel is crossed after slide plate, thick stick
Linkage 9 makes left and right slide plate return to initial position.
Further, the platen 2 is arranged with least four roller 8, and the roller 8 is used to support the platen 2.
Further, the stopping means 5 is guide bearing.
Further, the guide bearing upper end is provided with guide bearing lid 51, and lower end is provided with guide bearing chock 52, institute
Guide bearing lid 51 and the guide bearing chock 52 is stated to be fixedly connected with the guide bearing.Below platen 2, it is provided with
Roller 8, due to the setting of guide bearing, forces sideskid 4 to move in the lateral direction, the limitation fore-and-aft direction of sideskid 4
It is mobile, so as to ensure the accuracy of detection of check-out console.Fuel tank is housed in the inside of framework 1, gravity flow profit is carried out by oil pipe pair roller 8
Sliding, fuel head is measured by the scale on fuel tank.
Further, be provided with sideskid lid 41 and sideslip crab bolt 42 on the sideskid 4, the sideskid lid 41 with
The sideskid 4 is detachably connected, and the sideslip crab bolt 42 is used to reinforce the sideskid 4.
Further, in addition to optoelectronic switch 10, extension spring 11 and release board 12, the optoelectronic switch 10 is arranged at described release
The left and right sides of plate 12 is put, higher than the upper surface of the release board 12.
Further, the lower end of extension spring 11 is provided with extension spring support 13, and the extension spring support 13 is used to support described
Extension spring 11.
The installation method of the present invention is as follows：
1st, foundation ditch is carried out first, has buried wireway.
2nd, the present invention is put into foundation ditch, 5mm~10mm steel plates on pad below each levelling bolt, with instrument inwardly or
Slide plate is pushed out, is exposed after adjustment bolt, regulating bolt makes two slide plates equal with ground level, when adjusting horizontal screw, to be protected
Slide plate following four roller 8 is held to contact simultaneously.
3rd, the center of framework 1 is on detection driving line center line, and the present invention should be at a right angle with driving line.
4th, the holding screw at slide plate center is removed.
5th, the requirements for carrying out the calibration of the present invention are checked that inspection result should can be carried out in claimed range
Following work.
6th, the surrounding of the present invention is fixed with wooden unit, four caging bolts of slide plate are adjusted to the maximum side slip walue position of slide plate.
7th, concrete is filled under the surrounding and the load-bearing channel-section steel of framework 1 of the present invention, notes not being poured into framework 1.
Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is all other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Claims (7)
1. a kind of vehicle side slipping testing stand, it is characterised in that：Including framework (1), two groups of platens on the framework (1) are arranged at
(2) discharged rapidly with contacting the lateral stress of generation between ground a pair of the wheel for, sailing previous group platen (2) in vehicle loosen plate
(3), later group platen (2) constitutes one group of sideskid (4), the stopping means (5) of platen (2) moving direction is limited, for gathering
The displacement transducer (6) of side slip walue data, sideskid (4) and loosens plate (3) and is symmetrical set, and sideskid (4) is by one
Heart connecting rod (7) is connected with each other, and the platen (2) is arranged with the middle of roller (8), the platen (2) and is provided with leverage
(9), the framework (1) is internally provided with fuel tank, passes through oil pipe pair roller (8) and carries out gravity flow lubrication.
2. vehicle side slipping testing stand according to claim 1, it is characterised in that：The platen (2) is arranged with least four
Roller (8), the roller (8) is used to support the platen (2).
3. vehicle side slipping testing stand according to claim 1, it is characterised in that：The stopping means (5) is guide bearing.
4. vehicle side slipping testing stand according to claim 3, it is characterised in that：The guide bearing upper end is provided with guiding
Bearing cap (51), lower end is provided with guide bearing chock (52), and the guide bearing lid (51) and the guide bearing chock (52) are
It is fixedly connected with the guide bearing.
5. vehicle side slipping testing stand according to claim 1, it is characterised in that：Sideslip is provided with the sideskid (4)
Plate lid (41) and sideslip crab bolt (42), the sideskid lid (41) are detachably connected with the sideskid (4), the sideskid
Bolt (42) is used to reinforce the sideskid (4).
6. vehicle side slipping testing stand according to claim 1, it is characterised in that：Also include optoelectronic switch (10), extension spring
(11) and release board (12), the optoelectronic switch (10) is arranged at the left and right sides of the release board (12), higher than the release
The upper surface of plate (12).
7. vehicle side slipping testing stand according to claim 6, it is characterised in that：Extension spring (11) lower end is provided with extension spring
Support (13), the extension spring support (13) is used to support the extension spring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710008502.2A CN107036823A (en) | 2017-01-05 | 2017-01-05 | Vehicle side slipping testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710008502.2A CN107036823A (en) | 2017-01-05 | 2017-01-05 | Vehicle side slipping testing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107036823A true CN107036823A (en) | 2017-08-11 |
Family
ID=59530801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710008502.2A Pending CN107036823A (en) | 2017-01-05 | 2017-01-05 | Vehicle side slipping testing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107036823A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999077A (en) * | 2020-10-30 | 2020-11-27 | 成都成保发展股份有限公司 | Automobile sideslip detection table with automatic positioning function and detection method |
-
2017
- 2017-01-05 CN CN201710008502.2A patent/CN107036823A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999077A (en) * | 2020-10-30 | 2020-11-27 | 成都成保发展股份有限公司 | Automobile sideslip detection table with automatic positioning function and detection method |
| CN111999077B (en) * | 2020-10-30 | 2021-01-05 | 成都成保发展股份有限公司 | Automobile sideslip detection table with automatic positioning function and detection method |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170811 |