CN203957777U - Angular transducer anchor fitting and use the suspension position fixing system of this device - Google Patents
Angular transducer anchor fitting and use the suspension position fixing system of this device Download PDFInfo
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- CN203957777U CN203957777U CN201420294756.7U CN201420294756U CN203957777U CN 203957777 U CN203957777 U CN 203957777U CN 201420294756 U CN201420294756 U CN 201420294756U CN 203957777 U CN203957777 U CN 203957777U
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Abstract
The utility model discloses a kind of angular transducer anchor fitting and use the suspension position fixing system of this device, anchor fitting comprises: the first fixed parts, the second fixed parts and attaching parts; The first fixed parts and the second fixed parts are connected; The first fixed parts and the second fixed parts are connected with the fixed sturcture outside stator and the revolving part of angular transducer simultaneously.This suspension position fixing system comprises: fixed end, suspension arm axle and the joint of angular transducer anchor fitting, angular transducer, suspension; Joint is placed in the hollow cylinder of the first fixed parts and the second fixed parts composition; The rotor of angular transducer and joint form flush fit; Joint is connected on suspension arm axle.This angular transducer anchor fitting and suspension position fixing system can improve Stability Analysis of Structures by property, are easy to realize the function of test, have higher cost performance.
Description
Technical field
The utility model relates to hydro pneumatic suspension technical field, particularly angular transducer anchor fitting and use the suspension position fixing system of this device.
Background technology
Realize according to hydro pneumatic suspension the requirement that bodywork height regulates, the sensor that can reflect bodywork height need to be installed on car body, be used for determining whether suspension adjusts to desired location by bodywork height.Due to space structure restriction and reliability requirement, in prior art, be not also directly installed on the external displacement pickup on suspension at present; Inbuilt displacement sensor is due to complex structure, and cost is high, generally also seldom adopts.Hydro pneumatic suspension sensor device reliability of the prior art is not high, in the use procedure of vehicle, due to external factor, the connecting rod of sensor is easy to deform, cause that sensor feedback is inaccurate, therefore can not meet the requirement of the long-term use of vehicle on cross-country road.
Utility model content
For addressing the above problem, the utility model provides a kind of angular transducer anchor fitting that can improve suspension position fixing system reliability.And simple in structure, easy accessibility and be easy to realize the function of test, has higher cost performance, and can ensure installation reliability and the measurement accuracy of angular transducer, meets vehicle in the long-term suspension position fixing system using of cross-country road simultaneously.
A kind of angular transducer anchor fitting that the utility model provides, for angular transducer is fixed on to revolving part, comprising:
The first fixed parts, the second fixed parts and attaching parts;
Described the first fixed parts and the second fixed parts are semicircular ring structure; Described the first fixed parts and the second fixed parts are connected;
The entirety of described the first fixed parts and the second fixed parts composition is a hollow cylinder, and the two ends of described hollow cylinder extend outward the first table top and second table top of annular arrangement;
Described the first table top is connected in by described attaching parts on the stator of described angular transducer; Described the second table top is connected on described revolving part shell by described attaching parts; The rotor of described angular transducer stretches into described hollow cylinder.
As preferably, described the first fixed parts and the second fixed parts are to be connected by sealant; Described the first fixed parts after being connected and the dead in line of the second fixed parts.
As preferably, described attaching parts comprises: bolt and pad;
Described the first table top and the second table top arrange bolt hole; Described the first table top is connected on the stator of described angular transducer by described bolt and pad; Described the second table top is connected on the shell of described revolving part by described bolt and pad.
A kind of angular transducer anchor fitting that the utility model provides can ensure enough operational spaces when the setting angle sensor by the first fixed parts and this Split type structure of the second fixed parts are set, can ensure the rotor of angular transducer and the right alignment of turning unit by actv. simultaneously, and then the survey precision of enhancing angular transducer, good right alignment can prevent that rotor is out of shape even damage at work simultaneously.This anchor fitting can improve the Stability Analysis of Structures reliability of suspension position fixing system.
A kind of suspension position fixing system that the utility model provides, comprising:
Described angular transducer anchor fitting, for measuring the described angular transducer of suspension arm axle rotational angle, fixed end, suspension arm axle and the joint of suspension;
Described joint one end arranges outside thread, and the other end arranges square slotted eye;
Described joint is placed in the hollow cylinder of described the first fixed parts and the second fixed parts composition;
The rotor of described angular transducer is connected in one end of described joint; The other end of described joint is connected on described suspension arm axle; Described suspension arm axle overlaps with the rotor axis of joint and angular transducer;
The second table top of described angular transducer anchor fitting is connected in the fixed end of described suspension.
As preferably, the middle part of described joint is hexagonal structure.
As preferably, in the described square slotted eye of rotor tip insertion of described angular transducer, form flush fit with described joint.
As preferably, the thread end of described joint is connected on described suspension arm axle.
A kind of suspension position fixing system that the utility model provides, by putting angular transducer at suspension system peripheral hardware, by the conversion of draft hitch, can directly obtain the height value of vehicle body; By arrange the first fixed parts of angular transducer anchor fitting and the second fixed parts simultaneously with the fixed connection structure of the stator of angular transducer and the fixed end of suspension, can well ensure the installation reliability of angular transducer, and then meet the long-term use of vehicle at cross-country road; Design is simultaneously the space structure that meets suspension system that split type the first fixed parts and the second fixed parts can be good and limits, and can have sufficient operational space and ensure good right alignment in the time of the rotor of setting angle sensor.Can realize rotor and be connected and ensure three's right alignment with the good of suspension arm axle by joint is set, and then improve the survey precision of angular transducer, good right alignment can prevent that rotor is out of shape even damage at work simultaneously.Simultaneously whole suspension positioning system structure is simple, and easy accessibility and be easy to realize the function of test has higher cost performance.
Brief description of the drawings
Fig. 1 is the assembly drawing of the suspension position fixing system that provides of the utility model embodiment.
Fig. 2 is the first fixed parts of providing of the utility model embodiment and the assembly drowing of the second fixed parts.
Fig. 3 is the left view of Fig. 2.
Detailed description of the invention
In order to understand the utility model in depth, below in conjunction with drawings and the specific embodiments, the utility model is elaborated.
Referring to accompanying drawing 1, a kind of angular transducer anchor fitting that the utility model provides, for angular transducer is fixed on to revolving part, comprising: the first fixed parts 2, the second fixed parts 7 and attaching parts; Be semicircular ring structure referring to accompanying drawing 2 and 3, the first fixed partss 2 and the second fixed parts 7; The first fixed parts 2 and the second fixed parts 7 are connected; The first fixed parts 2 and the second fixed parts 7 entirety are a hollow cylinder, and the two ends of hollow cylinder extend outward the first table top and second table top of annular arrangement; The first table top is connected in by attaching parts on the stator 1 of angular transducer; The second table top is connected in by attaching parts on the shell of revolving part; The rotor 5 of angular transducer stretches into hollow cylinder.The first fixed parts 2 and the second fixed parts 7 are semicircular ring structure; This split-type structural can ensure enough operational spaces in the time of setting angle sensor, can ensure the rotor 5 of angular transducer and the right alignment of turning unit by actv. simultaneously, and then the survey precision of enhancing angular transducer, good right alignment can prevent that rotor 5 is out of shape even damage at work simultaneously.This anchor fitting entirety is hollow cylinder, and the rotor 5 of angular transducer is placed in hollow interior, can well protect rotor 5 in the process using, and avoids being subject to extraneous damage, has ensured the safe and reliable of angular transducer.
Referring to accompanying drawing 2 and 3, as preferably, the first fixed parts 2 and the second fixed parts 7 are to be connected by sealant 8; The first fixed parts 2 after being connected and the dead in line of the second fixed parts 7.In the time that the first fixed parts 2 and the second fixed parts 7 are installed; be coated with and spread sealant 8 in the edge of two parts; ensure certain leak tightness; can effectively prevent that dust or unclarified liquid from entering hollow cylinder inner and cause polluting or the rotor 5 of corrosion angular transducer; thereby effectively protect the survey precision of rotor 5, ensured the stable and reliable operation of angular transducer.
As preferably, attaching parts comprises: bolt and pad; The first table top and the second table top arrange bolt hole; The first table top is connected in by bolt and pad on the stator 1 of angular transducer; The second table top is connected on the fixed sturcture outside revolving part by bolt and pad.On the shell that is fixed on revolving part that guarantee angular transducer is firm like this.
A kind of angular transducer anchor fitting that the utility model provides can ensure enough operational spaces when the setting angle sensor by the first fixed parts 2 and this split-type structural of the second fixed parts 7 are set, can ensure the rotor 5 of angular transducer and the right alignment of turning unit by actv. simultaneously, and then the survey precision of enhancing angular transducer, good right alignment can prevent that rotor 5 is out of shape even damage at work simultaneously.This anchor fitting entirety is hollow cylinder simultaneously, and the rotor 5 of angular transducer is placed in hollow interior, can well protect rotor 5 in the process using, and avoids being subject to extraneous damage, has ensured the safe and reliable of angular transducer.This fixture structure is simple, and manufacture difficulty is low, with low cost, easy disassembly, and reliability is high, can adapt to the installation of more engineering field angular transducer, and practicality is higher.
Referring to accompanying drawing 1, a kind of suspension position fixing system that the utility model provides, comprising: angular transducer anchor fitting, for measuring the angular transducer of suspension arm axle rotational angle, fixed end 3, suspension arm axle 4 and the joint 6 of suspension; Joint 6 one end arrange outside thread, and the other end arranges square slotted eye, and middle part is square structure; Tapped bore is offered in suspension arm axle 6 centers, when mounted, by blocking the hexagonal structure of joint 6, the thread end of joint 6 is screwed in the tapped bore of suspension arm axle 4, the rotor 5 of the square slotted eye of joint 6 and angular transducer is assembled up, joint 6 can be realized rotor 5 and is connected and ensures three's right alignment with the good of suspension arm axle 4, and then has improved the survey precision of angular transducer, and good right alignment can prevent that rotor 5 is out of shape even damage at work simultaneously.Joint 6 is placed in the hollow cylinder that the first fixed parts 2 and the second fixed parts 7 form; Insert in square slotted eye rotor 5 ends of angular transducer, forms flush fit with joint 6; The thread end of joint 6 is connected on suspension arm axle 4; Rotor 5 deads in line of suspension arm axle 4 and joint 6 and angular transducer; The second table top is connected in the fixed end 3 of suspension by bolt.The first fixed parts 2 of angular transducer anchor fitting and the second fixed parts 7 simultaneously with being fixedly connected with of the stator 1 of angular transducer and the fixed end 3 of suspension, can well ensure the installation reliability of angular transducer, and then meet the long-term use of vehicle at cross-country road.
After this suspension position fixing system installation, the stator 1 of angular transducer is motionless, the rotor 5 of angular transducer rotates together with suspension arm axle 4, can accurately reflect like this anglec of rotation of suspension arm axle 4, by the computing formula of suspension system connecting rod mechanism, can intuitively reflect bodywork height position.The stator 1 of sensor is fixing with the fixed end of suspension 3, and is sealed in angular transducer anchor fitting, and the reflection of the corner of sensor is sensitive like this, is not subject to ectocine, and reliability is high.
A kind of suspension position fixing system that the utility model provides, by putting angular transducer at suspension system peripheral hardware, by the conversion of draft hitch, can directly obtain the height value of vehicle body; By arrange the first fixed parts 2 of angular transducer anchor fitting and the second fixed parts 7 simultaneously with the fixed connection structure of the stator 1 of angular transducer and the fixed end 3 of suspension, can well ensure the installation reliability of angular transducer, and then meet the long-term use of vehicle at cross-country road; Design is simultaneously the space structure that meets suspension system that split type the first fixed parts 2 and the second fixed parts 7 can be good and limits, and can have sufficient operational space and ensure good right alignment in the time of the rotor 5 of setting angle sensor.Can realize rotor 5 and be connected and ensure three's right alignment with the good of suspension arm axle 4 by joint 6 is set, and then improve the survey precision of angular transducer, good right alignment can prevent that rotor 5 be out of shape even at work and damages simultaneously.Simultaneously whole suspension positioning system structure is simple, and easy accessibility and be easy to realize the function of test has higher cost performance.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only detailed description of the invention of the present utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. an angular transducer anchor fitting, for angular transducer is fixed on to revolving part, is characterized in that, comprising:
The first fixed parts, the second fixed parts and attaching parts;
Described the first fixed parts and the second fixed parts are semicircular ring structure; Described the first fixed parts and the second fixed parts are connected;
The entirety of described the first fixed parts and the second fixed parts composition is a hollow cylinder, and the two ends of described hollow cylinder extend outward the first table top and second table top of annular arrangement;
Described the first table top is connected in by described attaching parts on the stator of described angular transducer; Described the second table top is connected in by described attaching parts on the shell of described revolving part; The rotor of described angular transducer stretches into described hollow cylinder.
2. angular transducer anchor fitting according to claim 1, is characterized in that:
Described the first fixed parts and the second fixed parts are to be connected by sealant; Described the first fixed parts after being connected and the dead in line of the second fixed parts.
3. angular transducer anchor fitting according to claim 1, is characterized in that:
Described attaching parts comprises: bolt and pad;
Described the first table top and the second table top arrange bolt hole; Described the first table top is connected on the stator of described angular transducer by described bolt and pad; Described the second table top is connected on the shell of described revolving part by described bolt and pad.
4. a suspension position fixing system, is characterized in that, comprising:
Angular transducer anchor fitting described in claim 1～3 any one, for measuring the angular transducer of suspension arm axle rotational angle, fixed end, suspension arm axle and the joint of suspension;
Described joint one end arranges outside thread, and the other end arranges square slotted eye;
Described joint is placed in the hollow cylinder of the first fixed parts claimed in claim 1 and the second fixed parts composition;
The rotor of described angular transducer is connected in one end of described joint; The other end of described joint is connected on described suspension arm axle; Described suspension arm axle overlaps with the rotor axis of joint and angular transducer;
The second table top of described angular transducer anchor fitting is connected in the fixed end of described suspension.
5. suspension position fixing system according to claim 4, is characterized in that:
The middle part of described joint is hexagonal structure.
6. suspension position fixing system according to claim 4, is characterized in that:
The rotor tip of described angular transducer inserts in described square slotted eye, forms flush fit with described joint.
7. suspension position fixing system according to claim 4, is characterized in that:
The thread end of described joint is connected on described suspension arm axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294756.7U CN203957777U (en) | 2014-06-04 | 2014-06-04 | Angular transducer anchor fitting and use the suspension position fixing system of this device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294756.7U CN203957777U (en) | 2014-06-04 | 2014-06-04 | Angular transducer anchor fitting and use the suspension position fixing system of this device |
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| CN203957777U true CN203957777U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420294756.7U Active CN203957777U (en) | 2014-06-04 | 2014-06-04 | Angular transducer anchor fitting and use the suspension position fixing system of this device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004309A (en) * | 2016-07-01 | 2016-10-12 | 湖北航天技术研究院特种车辆技术中心 | Monitoring device |
| CN107226133A (en) * | 2017-05-26 | 2017-10-03 | 北京航天发射技术研究所 | The wheel steering angle measurement apparatus and measuring method of a kind of breakaway-element Ackermann steering gear system |
| WO2019210944A1 (en) * | 2018-05-02 | 2019-11-07 | HELLA GmbH & Co. KGaA | Level sensor for detecting a movement of a suspension arm and vehicle assembly with the level sensor |
| CN111692994A (en) * | 2020-06-02 | 2020-09-22 | 中国科学院西安光学精密机械研究所 | Angle measuring device assembling structure and method |
-
2014
- 2014-06-04 CN CN201420294756.7U patent/CN203957777U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004309A (en) * | 2016-07-01 | 2016-10-12 | 湖北航天技术研究院特种车辆技术中心 | Monitoring device |
| CN107226133A (en) * | 2017-05-26 | 2017-10-03 | 北京航天发射技术研究所 | The wheel steering angle measurement apparatus and measuring method of a kind of breakaway-element Ackermann steering gear system |
| WO2019210944A1 (en) * | 2018-05-02 | 2019-11-07 | HELLA GmbH & Co. KGaA | Level sensor for detecting a movement of a suspension arm and vehicle assembly with the level sensor |
| CN111692994A (en) * | 2020-06-02 | 2020-09-22 | 中国科学院西安光学精密机械研究所 | Angle measuring device assembling structure and method |
| CN111692994B (en) * | 2020-06-02 | 2021-06-22 | 中国科学院西安光学精密机械研究所 | Angle measuring device assembling structure and method |
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