CN205538243U - Vehicle angle of stability testing arrangement that turns on one's side that heels - Google Patents
Vehicle angle of stability testing arrangement that turns on one's side that heels Download PDFInfo
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- CN205538243U CN205538243U CN201620278964.7U CN201620278964U CN205538243U CN 205538243 U CN205538243 U CN 205538243U CN 201620278964 U CN201620278964 U CN 201620278964U CN 205538243 U CN205538243 U CN 205538243U
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- test platform
- ratchet
- vehicle roll
- test device
- bearing
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- 238000012430 stability testing Methods 0.000 title abstract 2
- 238000012360 testing method Methods 0.000 claims abstract description 66
- 238000013112 stability test Methods 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a vehicle angle of stability testing arrangement that turns on one's side that heels, including test platform and first support, first support is articulated with test platform, test platform below install be used for driving test platform around its with first support between the hydraulic cylinder that overturns of pin joint, the right limit switch who installs the left limit switch that can touch and can touch when test platform overturns to preset position right when test platform overturns to preset position left below test platform, left limit switch and right limit switch all are connected to the observing and controlling system. The utility model discloses can prevent that test platform from crossing turns over, prevents that the vehicle from sideslipping, prevents that the vehicle from turning on one's side, realizes the wireless remote control operation, guarantee staff safety.
Description
Technical field
This utility model relates to mechanical field, particularly to a kind of vehicle roll rollover angle of stability test device.
Background technology
According to standard GB/T 17578 " motor vehicles safe and technical specification ", it is stipulated that motor vehicles is
Big Roll angle, when testing vehicle newly developed, maximum roll stable requires to be must detect
Item security.
As depicted in figs. 1 and 2, existing patent CN201120032241 discloses the tilt of a kind of passenger car side and turns over
Performance synthesis detection device, specifically includes that test-bed body 1, hydraulic system 2, TT&C system 3, anti-sideslip
Mechanism 4, wheel load instrument 5, prevent unexpected laterally turning-over device 6 and concrete foundation 7.Successively wheel load weigh, matter
The heart is measured, max. roll is measured and rollover test.Described test-bed body configuration test table top and support thereof,
Table top selects anti-skidding corrugated steel.Test-bed body configuration Special test pumping plant, uses hydraulic jack lifting test
Table top.
Existing patent CN201120032241 has the disadvantage that
1 as in figure 2 it is shown, prevent unexpected laterally turning-over device 6 cable loop around vehicle body, and two of rope is all at platform
On face, do not hitch tested vehicle, can be along rope slip during vehicle rollover, it is impossible to really prevent rollover
The generation of accident.
2 as it is shown in figure 1, anti-side-slipping mechanism 4 is the block being welded on table top, stops every time and wants snap car
Wheel and block are extremely difficult.Table top selects anti-skidding corrugated steel, and the projection of anti-skidding corrugated steel is shallower, friction
Coefficient is not enough to prevent tire from breakking away.So using the method for anti-skidding corrugated steel and anti-side-slipping mechanism 4 not have
There is practicality.
3, vehicle is at the trial, and operator cannot remote manipulation, it is impossible to ensure operation safety.
4, in " automobile quiet roll stability Bench test methods GB/T14172-2012 ", regulation table top rises even
Speed, less than 10 degrees/min, declines at the uniform velocity less than 27 degrees/min, and this patent cannot realize stepless speed regulation,
Test requirements document cannot be met.
5, test table top is above ground level, and the staff on table top has and falls risk, and this patent is not protected
Measure, safeguard work personal security.
6, this patent does not has limit switch, it is impossible to prevented from rebuilding or renovate into security incident.
Utility model content
In view of this, the utility model proposes a kind of vehicle roll rollover angle of stability test device, in order to solve
Test safety problem.
On the one hand, this utility model provides a kind of vehicle roll rollover angle of stability test device, including test
Platform and the first bearing, the first bearing is hinged with test platform；It is provided with below test platform for driving
Test platform is around the hydraulic jack of pin joint upset between itself and the first bearing；It is provided with below test platform
The left limit that can touch when test platform overturns to the left to precalculated position switchs and when test platform overturns to the right
It is connected to observing and controlling system to the right limit switch that can touch during precalculated position, left limit switch and right limit switch
System.
Further, support is installed on the left of test platform, support is provided with ratchet winch, spine
Being wound with tension rope on wheel winch, tension rope one end is for being connected with tested vehicle.
Further, ratchet winch includes ratchet mechanism and winch spool, and ratchet mechanism includes ratchet and pawl (192),
Ratchet is connected with winch spool, and ratchet is hinged with support, and ratchet inserts the root portion of ratchet.
Further, including the second bearing, hydraulic jack one end is hinged with the second bearing, the other end and test
Platform is hinged, and the first bearing and the second bearing are arranged on ground, offers melt pit and lead to ground on ground
The stair in hole.
Further, the upper plane of test platform is welded anti-skidding reinforcing bar.
Further, anti-skidding reinforcing bar is disposed to extend along test platform fore-and-aft direction.
Further, anti-skidding reinforcing bar is along test platform left and right directions arranged.
Further, the right side at test platform is provided with guard rail.
Further, including having the Hydraulic Station of function of stepless speed regulation, Hydraulic Station passes through oil pipe and hydraulic jack
It is connected；TT&C system controls Hydraulic Station.
Further, including remote controller, remote controller and TT&C system communication, remote control device TT&C system.
A kind of vehicle roll rollover angle of stability test device that this utility model provides, left below test platform
Right side is provided with left limit switch and right limit switchs, and prevents from rebuilding or renovate into security incident.When test platform to
When left side to left limit switchs, the contact action of left limit switch, left limit switchs signal of telecommunication transmission
To TT&C system, place restrictions on test platform and continue to tilt to the left.In like manner, tilt to the right when test platform
During right limit switch, the contact action of right limit switch, the signal of telecommunication is sent to TT&C system by right limit switch,
Place restrictions on test platform to continue to tilt to the right, thus prevent test platform from crossing and turn over security incident.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, this
The schematic description and description of utility model is used for explaining this utility model, is not intended that this practicality new
The improper restriction of type.In the accompanying drawings:
Fig. 1 is that performance synthesis detection device schematic diagram is turned in the passenger car side tilt of prior art；
Fig. 2 is that the accident that prevents of Fig. 1 turns over liquid device schematic diagram；
Fig. 3 is vehicle roll of the present utility model rollover angle of stability test device schematic diagram；
Fig. 4 is the ratchet winch schematic diagram of Fig. 3；
Fig. 5 is the ratchet mechanism schematic diagram of Fig. 4.
Detailed description of the invention
It should be noted that in the case of not conflicting, in embodiment in this utility model and embodiment
Feature can be mutually combined.Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Left and right directions described in the utility model is based on the description that left and right directions shown in accompanying drawing 3 is carried out.
Below in conjunction with Fig. 3 to Fig. 5, preferred embodiment of the present utility model is described in further detail,
As it is shown on figure 3, a kind of vehicle roll rollover angle of stability test device that this utility model provides, first
Bearing 12 and the second bearing are fixed on ground 10, and ground 10 is concrete foundation.First bearing 12 with
Test platform 14 is hinged, and test platform 14 can rotate around the jointed shaft of the first bearing 12.At test platform
Being provided with hydraulic jack 11 below 14, hydraulic jack 11 one end is hinged with the second bearing, and hydraulic jack 11 is another
One end is hinged with test platform 14.Below test platform 14, left and right sides is provided with left limit switch 22 and the right side
Limit switch 13.
Below test platform 14 left and right sides be provided with left limit switch 22 and right limit switch 13, can in case
Stopped and rebuild or renovate into security incident.When test platform 14 tilt to the left left limit switch 22 time, left limit
The contact action of switch 22, the signal of telecommunication is sent to TT&C system 21, places restrictions on test flat by left limit switch 22
Platform 14 continues to tilt to the left.In like manner, when test platform 14 tilt to the right right limit switch 13 time,
The contact action of right limit switch 13, the signal of telecommunication is sent to TT&C system 21, places restrictions on by right limit switch 13
Test platform 14 continues to tilt to the right, thus prevents test platform 14 from crossing and turn over security incident.
In order to prevent vehicle from surprisingly turning on one's side, support 20 is installed on the left of test platform 14, on support 20
Being provided with ratchet winch 19, ratchet winch 19 preferably employs manual ratchet winch 19, but may be used without electronic
Or fluid motor-driven ratchet winch 19.
As shown in Figure 4, ratchet winch 19 includes ratchet mechanism and winch spool 190, is wound with on winch spool 190
Tension rope 18, tension rope 18 one end is for being connected with tested vehicle.When winch spool 190 rotates, draw
Guy tightening 18 is tightened up or loosens, and prevents vehicle from surprisingly turning on one's side.
As it is shown in figure 5, ratchet mechanism includes ratchet 191 and ratchet 192, ratchet 191 is with winch spool 190 even
Connecing, ratchet 192 is hinged with support 20, and ratchet 192 is inserted in the root portion of ratchet 191.When winch spool 190
When turning clockwise, ratchet 192 slips on ratchet 191, when winch spool 190 rotates counterclockwise, and ratchet
192 stop winch spool 190 to rotate.
Plant maintenance for convenience, as it is shown on figure 3, offer melt pit and lead to the building of melt pit on ground 10
Ladder 23.Attendant can be entered by stair 23 and detect hydraulic jack 11 and a left side below test platform 14
Limit switch 22 and right limit switch 13.
In order to prevent defective steering stabilizer, as it is shown on figure 3, weld in the upper plane of test platform 14 many anti-skidding
Reinforcing bar 15.Every anti-skidding reinforcing bar 15 is disposed to extend along test platform 14 fore-and-aft direction, many anti-skidding reinforcing bars 15
Layout it is spaced by rows along test platform 14 left and right directions.
Risk is fallen, as it is shown on figure 3, be provided with on the right side of test platform 14 in order to avoid staff has
Guard rail 16.
In order to meet test requirements document, including having the Hydraulic Station of function of stepless speed regulation, Hydraulic Station by oil pipe with
Hydraulic jack 11 is connected.TT&C system 21 controls the control valve in Hydraulic Station or variable pump to hydraulic oil
Cylinder 11 carries out stepless speed regulation, to meet " automobile quiet roll stability Bench test methods GB/T14172-2012 "
Middle regulation table top rises at the uniform velocity less than 10 degrees/min, declines at the uniform velocity less than 27 degrees/min.
In order to ensure to operate safety, as it is shown on figure 3, include remote controller 17, TT&C system 21 is vehicle side
The electric part of angle of stability test device, remote controller 17 and the mutual communication of TT&C system 21, remote control are turned in tilt
Device 17 can be with wireless operated vehicle roll rollover angle of stability test device.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model,
All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (10)
1. a vehicle roll rollover angle of stability test device, it is characterised in that include test platform (14)
With the first bearing (12), the first bearing (12) is hinged with test platform (14)；In test platform (14)
Lower section is provided with for driving test platform (14) around pin joint upset between itself and the first bearing (12)
Hydraulic jack (11)；It is provided with when test platform (14) overturns to the left in advance in test platform (14) lower section
The left limit that location can be touched when putting switchs (22) and when test platform (14) overturns to the right to precalculated position
Time can touch right limit switch (13), left limit switch (22) and right limit switch (13) be connected to
TT&C system (21).
Vehicle roll the most according to claim 1 rollover angle of stability test device, it is characterised in that
Test platform (14) left side is provided with support (20), is provided with ratchet winch (19) on support (20),
Being wound with tension rope (18) on ratchet winch (19), tension rope (18) one end is used for and tested vechicle
Connect.
Vehicle roll the most according to claim 2 rollover angle of stability test device, it is characterised in that spine
Wheel winch (19) includes ratchet mechanism and winch spool (190), and ratchet mechanism includes ratchet (191) and ratchet (192),
Ratchet (191) is connected with winch spool (190), and ratchet (192) is hinged with support (20), ratchet (192)
Insert the root portion of ratchet (191).
Vehicle roll the most according to claim 1 rollover angle of stability test device, it is characterised in that bag
Including the second bearing, hydraulic jack (11) one end is hinged with the second bearing, the other end and test platform (14)
Hinged；First bearing (12) and the second bearing are arranged on ground (10), offer on ground (10)
There is melt pit and lead to the stair (23) of melt pit.
Vehicle roll the most according to claim 1 rollover angle of stability test device, it is characterised in that
Anti-skidding reinforcing bar (15) is welded in the upper plane of test platform (14).
Vehicle roll the most according to claim 5 rollover angle of stability test device, it is characterised in that anti-
Sliding reinforcing bar (15) is disposed to extend along test platform (14) fore-and-aft direction.
Vehicle roll the most according to claim 6 rollover angle of stability test device, it is characterised in that anti-
Sliding reinforcing bar (15) is along test platform (14) left and right directions arranged.
8. according to the vehicle roll rollover angle of stability test device described in claim 1 to 7 any one, its
It is characterised by, on the right side of test platform (14), guard rail (16) is installed.
9. according to the vehicle roll rollover angle of stability test device described in claim 1 to 7 any one, its
Being characterised by, including having the Hydraulic Station of function of stepless speed regulation, Hydraulic Station is by oil pipe and hydraulic jack (11)
It is connected；TT&C system (21) controls Hydraulic Station.
10. according to the vehicle roll rollover angle of stability test device described in claim 1 to 7 any one,
It is characterized in that, including remote controller (17), remote controller (17) and TT&C system (21) communication, remote controller
(17) remote control TT&C system (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278964.7U CN205538243U (en) | 2016-04-07 | 2016-04-07 | Vehicle angle of stability testing arrangement that turns on one's side that heels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278964.7U CN205538243U (en) | 2016-04-07 | 2016-04-07 | Vehicle angle of stability testing arrangement that turns on one's side that heels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205538243U true CN205538243U (en) | 2016-08-31 |
Family
ID=57140860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620278964.7U Active CN205538243U (en) | 2016-04-07 | 2016-04-07 | Vehicle angle of stability testing arrangement that turns on one's side that heels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205538243U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894338A (en) * | 2017-12-12 | 2018-04-10 | 中机科(北京)车辆检测工程研究院有限公司 | Automobile multifunctional testing stand |
| CN109580097A (en) * | 2018-12-25 | 2019-04-05 | 南京工业大学 | Tractor rollover centroid detection experiment platform and detection method thereof |
| CN110398376A (en) * | 2019-06-20 | 2019-11-01 | 成都天奥测控技术有限公司 | A vehicle mass center tilt angle measurement platform |
| CN112393913A (en) * | 2020-04-20 | 2021-02-23 | 襄阳达安汽车检测中心有限公司 | Device and method for measuring maximum static rollover stabilizing angle of trailer |
| CN115219137A (en) * | 2022-06-27 | 2022-10-21 | 长春汽车检测中心有限责任公司 | A traction device for crash test |
-
2016
- 2016-04-07 CN CN201620278964.7U patent/CN205538243U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894338A (en) * | 2017-12-12 | 2018-04-10 | 中机科(北京)车辆检测工程研究院有限公司 | Automobile multifunctional testing stand |
| CN109580097A (en) * | 2018-12-25 | 2019-04-05 | 南京工业大学 | Tractor rollover centroid detection experiment platform and detection method thereof |
| CN110398376A (en) * | 2019-06-20 | 2019-11-01 | 成都天奥测控技术有限公司 | A vehicle mass center tilt angle measurement platform |
| CN112393913A (en) * | 2020-04-20 | 2021-02-23 | 襄阳达安汽车检测中心有限公司 | Device and method for measuring maximum static rollover stabilizing angle of trailer |
| CN115219137A (en) * | 2022-06-27 | 2022-10-21 | 长春汽车检测中心有限责任公司 | A traction device for crash test |
| CN115219137B (en) * | 2022-06-27 | 2025-06-24 | 长春汽车检测中心有限责任公司 | A traction device for collision test |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |