CN202631176U - Counter-rotating bracket of six-component measuring wheel slip ring - Google Patents
Counter-rotating bracket of six-component measuring wheel slip ring Download PDFInfo
- Publication number
- CN202631176U CN202631176U CN 201220175374 CN201220175374U CN202631176U CN 202631176 U CN202631176 U CN 202631176U CN 201220175374 CN201220175374 CN 201220175374 CN 201220175374 U CN201220175374 U CN 201220175374U CN 202631176 U CN202631176 U CN 202631176U
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- CN
- China
- Prior art keywords
- counter
- component measuring
- measuring wheel
- wheel slip
- slip ring
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- Expired - Lifetime
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Abstract
The purpose of the utility model is to provide a counter-rotating bracket of a six-component measuring wheel slip ring. The counter-rotating bracket of the six-component measuring wheel slip ring can be firmly installed, and can prevent the damage to the slip ring. For realizing the purpose, the counter-rotating bracket of the six-component measuring wheel slip ring is characterized in that the counter-rotating bracket of the six-component measuring wheel slip ring comprises a strong magnetic envelope rack, at least one neodymium iron boron strong magnetic stripe positioned in the strong magnetic envelope rack, and a bulb joint bearing connected with a back portion of the strong magnetic envelope rack, and the neodymium iron boron strong magnetic stripe provides an absorbing face absorbed to a car body.
Description
Technical field
The utility model relates to automobile axle center vehicle fitting, relates in particular to the counter-rotating support of six component measuring wheel slip rings.
Background technology
As shown in Figure 1, when six component at the shaft core position place that uses six component measuring wheels, 10 measurement cars, the power supply of the transmission of its signal and measuring wheel internal strain bridge is supplied with, and all is to rely on the slip ring 11 in this equipment to provide, and slip ring 11 is connected with the system signal line.Car is in the process that road spectrum is gathered, and slip ring 11 relatively rotates with measuring wheel 10, so that slip ring 11 keeps the fixed position with signal wire, six component measuring wheels 10 are installed on the wheel 13, rolls with wheel 13.
The L type support that the despining support 14 of slip ring 11 adopts the aluminum alloy flake of 2mm to be made into, applying vehicle body side in side is opened corresponding hole on the surface level, and counter-rotating cradling piece 12 passes this hole, makes counter-rotating cradling piece 12 be fixed on vertical position.
This counter-rotating support 14 adopts fabricbase glue and vehicle body side.When running into when strengthening the road surface data acquisition, counter-rotating cradling piece 12 play up and down in the bracket holes of L type aluminum alloy flake, and with certain front and back longitudinal force causes counter-rotating cradling piece 12 and L type counter-rotating support 14 to rub or clashes into.Because this support 14 is thinner; Rigidity is not enough; In the process of friction and bump, can send sharp-pointed grating, and this vibration is reached on the slip ring 11 with cradling piece 12; Can add this vibrating noise composition to the road spectrum signal that spreads out of on the slip ring 11 to a certain extent, reduce the reliability that slip ring 11 interior circuit board circuits connect simultaneously.If in the spectrum gatherer process of road; Because road conditions are severe; The vibration or the shake of big amplitude make the fabricbase glue of pasting consolidate with the vehicle body binding face comes unstuck or adhesive plaster itself is pasted not strongly, and cause L type aluminum alloy thin plate rack to come off; Cause the unsceptered of counter-rotating cradling piece 12, moment draws bad thereby slip ring is inverted the cradling piece drive.Slip ring is a precision electronic device, and is comparatively valuable, guarantees that therefore reliable and stable the and safety that slip ring is adopted in the course of work at number is an important topic.
Because this support 14 adopts the adhesive plaster bonding mode to be pasted on bodywork surface, its dismounting is also very inconvenient.
The utility model content
The purpose of the utility model is to provide a kind of counter-rotating support of six component measuring wheel slip rings, and it is installed firmly, can prevent the damage of slip ring.
Counter-rotating support for the six component measuring wheel slip rings of realizing said purpose; Be characterized in; Comprise strong disk pack network frame, be positioned at the strong magnetic stripe of at least one neodymium iron boron of strong disk pack network frame and the bulb oscillating bearing that is connected with the back of strong disk pack network frame, the strong magnetic stripe of said neodymium iron boron provides the adsorption plane that adsorbs mutually with vehicle body.
The counter-rotating support of described six component measuring wheel slip rings, its further characteristics be, strong disk pack network frame joins through screw rod with the bulb oscillating bearing, and disk pack network frame and bulb oscillating bearing are respectively by the nut lock on the screw rod by force.
The counter-rotating support of described six component measuring wheel slip rings, its further characteristics be, the strong magnetic stripe integral body of said at least one neodymium iron boron is rectangle, and its length direction is vertical with vertical direction.
The counter-rotating support of described six component measuring wheel slip rings, its further characteristics are that the strong magnetic stripe of said at least one neodymium iron boron is the strong magnetic stripe of the square neodymium iron boron of four block lengths.
The counter-rotating support of described six component measuring wheel slip rings, its further characteristics are that said adsorption plane is the inclined-plane.
The utility model has effectively solved in the prior art insecure because of the installation of counter-rotating support; The problem that causes the damage of slip ring; Simultaneously; Adopted the bulb oscillating bearing effectively to discharge cradling piece accumulation impulsive force, thus avoided because of the accumulation impulsive force of cradling piece to the slip ring signal according to noise or damage.This support is easy for installation, absorption is firm, reliable operation, and cheap for manufacturing cost, and numerous car load and parts enterprises that need test bus or train route spectrum to gather are had certain popularization and Application and Development meaning and prospect.
Description of drawings
Synoptic diagram when Fig. 1 is six component at the existing six component measuring wheels shaft core position place of measuring car.
Fig. 2 is that the axle of counter-rotating support of the six component measuring wheel slip rings of the utility model is surveyed view.
Fig. 3 is another survey view of counter-rotating support of the six component measuring wheel slip rings of the utility model.
Fig. 4 is the synoptic diagram that the counter-rotating support of the six component measuring wheel slip rings of the utility model is passed by the counter-rotating cradling piece.
Embodiment
As shown in Figures 2 and 3; The counter-rotating support of six component measuring wheel slip rings comprises strong disk pack network frame 22, be positioned at the strong magnetic stripe 20 of four neodymium iron borons of strong disk pack network frame and the strong magnetic stripe 20 of 23, four neodymium iron borons of bulb oscillating bearing that is connected with the back of strong disk pack network frame 22 provides the absorption of adsorbing mutually with vehicle body inclined-plane.
Bulb oscillating bearing 23 mainly is made up of an inner ring and the outer ring by Internal Spherical Surface by spherical outside surface, type and the structure different according to the bulb oscillating bearing, can bear radial load, axial load or radially, axial simultaneous joint load.The bulb oscillating bearing can be made banking motion in the certain angle scope.Can between the gap 24 of inside and outside circle, add lubricating oil.
The despining support 2 of the utility model adopts the mode of magnetic to be adsorbed in bodywork surface, and the absorption affinity of the strong magnetic stripe 20 of neodymium iron boron can reach about 600 times of itself weight, and remanent magnetism can reach 8KGs, fully can with support 2 firm be adsorbed on vehicle body side.The adhesive face of considering vehicle body side is not exclusively smooth; And support 2 maximum inertial force that can reach the acceleration of 30G in the spectrum gatherer process of road; Strong magnetic stripe 20 of rectangle neodymium iron boron and rectangular strong disk pack network support 22 have been adopted; Maximum with the adhesive face of vehicle body to guarantee strong magnetic stripe 20, the vertical inertial force of support deadweight simultaneously is minimum.
As shown in Figure 4; Bulb oscillating bearing 23 is as the link of 2 on cradling piece 12 and support; Bulb oscillating bearing 23 can guarantee that cradling piece 12 vertically in the play process, with the form friction of face of cylinder contact, and adds railway grease with wheel in its bulb through hole in the bulb through hole; With the form of sliding friction, eliminated the friction noise between cradling piece 12 and hole.Simultaneously; Because the effect of the bulb of bulb oscillating bearing 23; Allow cradling piece 12 that low-angle inclination or flare are arranged, this small inclination can make the counter-rotating cradling piece under abominable road surface operating mode, is well discharged with the accumulation impulse force that produces of acutely beating of tire; And be unlikely to discharge nowhere and power is transferred on the slip ring, slip ring is damaged.
In the preferred embodiment of the utility model, for the bulb oscillating bearing 23 and the easy for installation of cradling piece 12 that reverse, and the distance adjustment of vehicle body adhesive face and counter-rotating cradling piece, adopted screw rod 26 that bulb oscillating bearing 23 is connected with strong disk pack network frame 22.Can the through hole center line of bulb oscillating bearing 23 be adjusted to the center line of counter-rotating cradling piece 12 according to the needs of physical size during installation and overlap the position, and lock with nut 25,27 at screw rod 26 two ends joint faces.
Claims (5)
1. the counter-rotating support of six component measuring wheel slip rings; It is characterized in that; Comprise strong disk pack network frame, be positioned at the strong magnetic stripe of at least one neodymium iron boron of strong disk pack network frame and the bulb oscillating bearing that is connected with the back of strong disk pack network frame, the strong magnetic stripe of said neodymium iron boron provides the adsorption plane that adsorbs mutually with vehicle body.
2. the counter-rotating support of six component measuring wheel slip rings as claimed in claim 1 is characterized in that, strong disk pack network frame and bulb oscillating bearing join through screw rod, and strong disk pack network frame and bulb oscillating bearing are respectively by the nut lock on the screw rod.
3. the counter-rotating support of six component measuring wheel slip rings as claimed in claim 1 is characterized in that, the strong magnetic stripe integral body of said at least one neodymium iron boron is rectangle, and its length direction is vertical with vertical direction.
4. the counter-rotating support of six component measuring wheel slip rings as claimed in claim 1 is characterized in that, the strong magnetic stripe of said at least one neodymium iron boron is the strong magnetic stripe of the square neodymium iron boron of four block lengths.
5. the counter-rotating support of six component measuring wheel slip rings as claimed in claim 1 is characterized in that, said adsorption plane is the inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220175374 CN202631176U (en) | 2012-04-23 | 2012-04-23 | Counter-rotating bracket of six-component measuring wheel slip ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220175374 CN202631176U (en) | 2012-04-23 | 2012-04-23 | Counter-rotating bracket of six-component measuring wheel slip ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202631176U true CN202631176U (en) | 2012-12-26 |
Family
ID=47384367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220175374 Expired - Lifetime CN202631176U (en) | 2012-04-23 | 2012-04-23 | Counter-rotating bracket of six-component measuring wheel slip ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202631176U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148329A (en) * | 2013-03-07 | 2013-06-12 | 奇瑞汽车股份有限公司 | Fixing support for fixing guide rod |
| CN108572084A (en) * | 2018-04-26 | 2018-09-25 | 北京福田戴姆勒汽车有限公司 | Fixation limiting device and method, the middle heavy truck vehicle of front-wheel six square phase slip ring |
-
2012
- 2012-04-23 CN CN 201220175374 patent/CN202631176U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148329A (en) * | 2013-03-07 | 2013-06-12 | 奇瑞汽车股份有限公司 | Fixing support for fixing guide rod |
| CN103148329B (en) * | 2013-03-07 | 2015-10-28 | 奇瑞汽车股份有限公司 | The fixed support of fixed guide pole |
| CN108572084A (en) * | 2018-04-26 | 2018-09-25 | 北京福田戴姆勒汽车有限公司 | Fixation limiting device and method, the middle heavy truck vehicle of front-wheel six square phase slip ring |
| CN108572084B (en) * | 2018-04-26 | 2020-10-23 | 北京福田戴姆勒汽车有限公司 | Fixing and limiting device and method for front wheel six-component slip ring and medium-weight truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |