CN103542979B - Portable performance of parking brake tester caliberating device - Google Patents
Portable performance of parking brake tester caliberating device Download PDFInfo
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- CN103542979B CN103542979B CN201310539787.4A CN201310539787A CN103542979B CN 103542979 B CN103542979 B CN 103542979B CN 201310539787 A CN201310539787 A CN 201310539787A CN 103542979 B CN103542979 B CN 103542979B
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Abstract
The present invention relates to a kind of portable performance of parking brake tester caliberating device, by force application system, form by Force system, supplementary structure, force application system comprises force side, worm and gear step-up system, force screw mandrel, force link joint, comprises stressed link joint, force side turning joint, standard transducer, the two threaded connector of sensor, stiff end turning joint by Force system; Supplementary structure comprises dividing plate, shell, lever, worm and gear step-up system described force side is equipped with, worm gear in worm and gear step-up system is connected with a joggle with force screw mandrel, force screw mandrel rear end connects lever by force link joint, lever connects force side turning joint by stressed link joint, force side turning joint is by the two threaded connector connection standard sensor of sensor, force side is equipped with the stiff end turning joint corresponding with force side turning joint, sensor is two is connected tested sensor between threaded connector with stiff end turning joint.
Description
Technical field
The present invention relates to a kind of vehicle parking ability meter caliberating device, proving installation demarcated by especially a kind of portable tester.
Background technology
(1) the current caliberating device for pulling force sensor in performance of parking brake tester, often have sizable structure, therefore heavier-weight, volume is larger.Therefore, in use field of employment is relatively fixing, carries not convenient, and on-site proving hardly may.
(2) caliberating device of current this type, because force mechanism is different, needs the power of applying often comparatively large, is not generally suitable for manual force.
(3) caliberating device of current this type, because work space is little, is unfavorable for tool operation, therefore quite difficult for the handling of tested sensor.
(4) caliberating device of current this type, force application system and be often all in same working environment by Force system, and with extraneous without isolating.Therefore it is relatively more severe to there is working environment, also lacks the aesthetic property of security and instrument entirety simultaneously.
Summary of the invention
The present invention will provide a kind of portable performance of parking brake tester caliberating device, and this device conveniently can carry, carries, and is applicable to the device that in performance of parking brake tester, pulling force sensor is demarcated; Adopt mechanical force structure, ensure that the possibility that overcomes that force side needs to apply is little, make caliberating device operate Portable power saving; Ensure that the handling each time of tested sensor all can be simply accurate, and make operating environment neat and tidy more, instrument entirety is more elegant in appearance.
For achieving the above object, technical scheme of the present invention is:
A kind of portable performance of parking brake tester caliberating device, by force application system, form by Force system, supplementary structure, be characterized in: force application system comprises force side, worm and gear step-up system, force screw mandrel, force link joint, comprise stressed link joint, force side turning joint, standard transducer, the two threaded connector of sensor, stiff end turning joint by Force system; Supplementary structure comprises dividing plate, shell, lever, worm and gear step-up system described force side is equipped with, worm gear in worm and gear step-up system is connected with a joggle with force screw mandrel, force screw mandrel rear end connects lever by force link joint, lever connects force side turning joint by stressed link joint, force side turning joint is by the two threaded connector connection standard sensor of sensor, force side is equipped with the stiff end turning joint corresponding with force side turning joint, sensor is two is connected tested sensor between threaded connector with stiff end turning joint.
Dividing plate is arranged on force application system and is subject between Force system.Shell is arranged on caliberating device both sides, and outer side is provided with carrying handle.
Standard transducer is on same level axis after being connected with stiff end turning joint by force side turning joint with tested sensor.Be connected with shell is turning, for the handling of tested sensor by the rotating shaft of stiff end turning joint and lever rotation axle by Force system.
The invention has the beneficial effects as follows:
(1) adopt the lever augmented reinforcement mode combined with worm and gear system reinforcement, reduce the power needed for force side; (2) force application system is structurally separated from each other with by Force system, is separated by with dividing plate, reduces the volume of caliberating device, and operating environment is cleaner and tidier simultaneously; (3) caliberating device shell is installed additional, the security in stiffening device use procedure and aesthetic property; (4) adopt whole mode of taking out by Force system upset, tested sensor is loaded and unloaded, under small size requires, manufactures enough large work space.
The feature of this device for parking ability meter and the related request of pulling force sensor calibration check, propose force application system and be subject to Force system structurally overlapping, and screw mandrel force, lever augmentedly to combine, meet hand force and force side meets the dual needs demarcating maximum range.
Meanwhile, this device is for ensureing carrying, carrying convenient transport, and handle is all equipped with in both sides, together can be lifted by two people, completes carrying work.
Accompanying drawing explanation
Fig. 1 is structural upright schematic diagram of the present invention;
Fig. 2 is structure cut-open view of the present invention;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is tested sensor handling schematic diagram in the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
As shown in Figures 1 to 4, portable performance of parking brake tester caliberating device of the present invention, by force application system, forms by Force system, supplementary structure.
Force application system comprises force side 1, worm and gear step-up system 2, force screw mandrel 3, force link joint 4.
Stressed link joint 5, force side turning joint 6, standard transducer 7, the two threaded connector 8 of sensor, stiff end turning joint 10 is comprised by Force system.
Supplementary structure comprises carrying handle 11, dividing plate 12, shell 13, lever 14.
Worm and gear step-up system 2 force side 1 is equipped with, worm gear in worm and gear step-up system 2 is connected with a joggle with force screw mandrel 3, force screw mandrel 3 rear end connects lever 14 by force link joint 4, lever 14 connects force side turning joint 6 by stressed link joint 5, force side turning joint 6 is by the two threaded connector 8 connection standard sensor 7 of sensor, force side 1 is equipped with the stiff end turning joint 10 corresponding with force side turning joint 6, sensor is two is connected tested sensor 9 between threaded connector 8 with stiff end turning joint 10.
Dividing plate 12 is arranged on force application system and is subject between Force system.Shell 13 is arranged on caliberating device both sides, is provided with carrying handle 11 outside shell 13.
Standard transducer 7 is on same level axis after being connected with stiff end turning joint 10 by force side turning joint 6 with tested sensor 9.Be connected with shell 13 is turning, for the handling (Fig. 4) of tested sensor 9 by the rotating shaft of stiff end turning joint 10 and lever 14 rotation axis by Force system.
Design feature of the present invention:
(1) utilize worm and gear reinforcement and the lever augmented mode combined, reduce force as much as possible and manually hold the power applied, single unit system is operated comparatively convenient light.
If manual pulley Input Forces is
, worm screw moment of torsion is
, screw mandrel exports pulling force
, system finally exports pulling force
Handwheel boosting system:
(handwheel radius is
);
Worm and gear boosting system:
(turbine and worm transmission efficiency
, leading screw pitch
);
Lever augmented system:
(lever augmented ratio:
)
To sum up: comprehensive parameters formula is:
, wherein
,
,
be design parameter.
(2) whole instrument box is divided into upper and lower two parts, top is divided into stressed components of system as directed, and bottom is then force application system.Be connected by lever 14 with force application system by Force system, power is amplified further.Be dividing plate 12 in the below by Force system, will keep apart by Force system and force application system.Prevent the foreign material such as the greasy dirt of force application system part from invading by Force system and perform region, ensure the clean and tidy of perform region.Two cover system overlaps are placed simultaneously, effectively reduce the volume of caliberating device.
(3) add casing 13 in one-piece construction both sides, by structure by perform region and external environment mutually isolated, prevent operating personnel not to be subject to the injury of force application part, ensure processing safety.The greasy dirt of force side and foreign material are enclosed in internal body simultaneously, make operating environment neat and tidy, ensure the attractive in appearance of single unit system simultaneously.
(4) because the volume of designing requirement instrument own is little, therefore select to adopt by whole by after Force system upwards routs up, recycling instrument is dismantled by Force system for whole.Such dismounting form, creates the work space that can normally dismantle to tested sensor outward at original device, facilitates the daily loading and unloading to tested sensor with this.
Claims (5)
1. a portable performance of parking brake tester caliberating device, by force application system, form by Force system, supplementary structure, it is characterized in that: described force application system comprises force side (1), worm and gear step-up system (2), force screw mandrel (3), force link joint (4), describedly comprise stressed link by Force system and save (5), force side turning joint (6), standard transducer (7), sensor pair threaded connector (8), stiff end turning joint (10), described supplementary structure comprises dividing plate (12), shell (13), lever (14), worm and gear step-up system (2) described force side (1) is equipped with, worm gear in worm and gear step-up system (2) is connected with a joggle with force screw mandrel (3), force screw mandrel (3) rear end connects lever (14) by force link joint (4), lever (14) saves (5) by stressed link and connects force side turning joint (6), force side turning joint (6) is by two threaded connector (8) the connection standard sensor (7) of sensor, the stiff end turning joint (10) corresponding with force side turning joint (6) force side (1) is equipped with, sensor is two is connected tested sensor (9) between threaded connector (8) with stiff end turning joint (10).
2. portable performance of parking brake tester caliberating device according to claim 1, is characterized in that: described dividing plate (12) is arranged on force application system and is subject between Force system.
3. portable performance of parking brake tester caliberating device according to claim 1, is characterized in that: described shell (13) is arranged on caliberating device both sides, and shell (13) outside is provided with carrying handle (11).
4. portable performance of parking brake tester caliberating device according to claim 1, is characterized in that: described standard transducer (7) is on same level axis after being connected with stiff end turning joint (10) by force side turning joint (6) with tested sensor (9).
5. portable performance of parking brake tester caliberating device according to claim 1, it is characterized in that: to be describedly connected, for the handling of tested sensor (9) with shell (13) is turning by the rotating shaft of stiff end turning joint (10) and lever (14) rotation axis by Force system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310539787.4A CN103542979B (en) | 2013-11-05 | 2013-11-05 | Portable performance of parking brake tester caliberating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310539787.4A CN103542979B (en) | 2013-11-05 | 2013-11-05 | Portable performance of parking brake tester caliberating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103542979A CN103542979A (en) | 2014-01-29 |
| CN103542979B true CN103542979B (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310539787.4A Active CN103542979B (en) | 2013-11-05 | 2013-11-05 | Portable performance of parking brake tester caliberating device |
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| Country | Link |
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| CN (1) | CN103542979B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556492B (en) * | 2016-11-30 | 2019-09-24 | 芜湖全程智能科技有限公司 | Tooling for tension sensor test installation in electric parking brake |
| CN110567731B (en) * | 2019-08-15 | 2021-06-04 | 吉林大学 | Double-rotation brake performance tester inspection bench |
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| US6009740A (en) * | 1997-02-21 | 2000-01-04 | Horiba Instruments, Inc. | System and method for deadweight calibrating a dynamometer |
| CN102156022A (en) * | 2011-05-23 | 2011-08-17 | 重庆大学 | Stress sensor calibration system |
| CN202002770U (en) * | 2011-03-31 | 2011-10-05 | 潍柴动力股份有限公司 | Force sensor calibration and comparison device for engine dynamometer |
| CN102478440A (en) * | 2010-11-23 | 2012-05-30 | 大连创达技术交易市场有限公司 | Novel mechanical force measuring machine and calibration method |
| CN102507086A (en) * | 2011-09-22 | 2012-06-20 | 铁道第三勘察设计院集团有限公司 | Pressure test calibration mechanical loading device for earthwork testing |
| CN102639981A (en) * | 2009-07-31 | 2012-08-15 | 堀场欧洲公司 | Test stand with an apparatus for calibrating a force-measuring device |
| CN103323232A (en) * | 2013-05-10 | 2013-09-25 | 重庆科技学院 | Wind driven generator coupler slipping torque calibration test bed and calibration method |
| CN203551192U (en) * | 2013-11-05 | 2014-04-16 | 上海西派埃自动化仪表工程有限责任公司 | Portable calibration device for parking braking performance tester |
-
2013
- 2013-11-05 CN CN201310539787.4A patent/CN103542979B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6009740A (en) * | 1997-02-21 | 2000-01-04 | Horiba Instruments, Inc. | System and method for deadweight calibrating a dynamometer |
| CN102639981A (en) * | 2009-07-31 | 2012-08-15 | 堀场欧洲公司 | Test stand with an apparatus for calibrating a force-measuring device |
| CN102478440A (en) * | 2010-11-23 | 2012-05-30 | 大连创达技术交易市场有限公司 | Novel mechanical force measuring machine and calibration method |
| CN202002770U (en) * | 2011-03-31 | 2011-10-05 | 潍柴动力股份有限公司 | Force sensor calibration and comparison device for engine dynamometer |
| CN102156022A (en) * | 2011-05-23 | 2011-08-17 | 重庆大学 | Stress sensor calibration system |
| CN102507086A (en) * | 2011-09-22 | 2012-06-20 | 铁道第三勘察设计院集团有限公司 | Pressure test calibration mechanical loading device for earthwork testing |
| CN103323232A (en) * | 2013-05-10 | 2013-09-25 | 重庆科技学院 | Wind driven generator coupler slipping torque calibration test bed and calibration method |
| CN203551192U (en) * | 2013-11-05 | 2014-04-16 | 上海西派埃自动化仪表工程有限责任公司 | Portable calibration device for parking braking performance tester |
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| Publication number | Publication date |
|---|---|
| CN103542979A (en) | 2014-01-29 |
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Inventor after: Jiang Yuchen Inventor after: Wang Jiawei Inventor after: Ma Ming Inventor after: Tu Haiwen Inventor after: Sun Liyu Inventor after: Yuan Xionghe Inventor after: Xu Tao Inventor after: Gao Wenxiang Inventor after: Chai Jianqiang Inventor before: Jiang Yuchen Inventor before: Wang Jiawei Inventor before: Ma Ming Inventor before: Tu Haiwen Inventor before: Sun Liyu Inventor before: Yuan Xionghe Inventor before: Xu Tao Inventor before: Gao Wenxiang Inventor before: Chai Jianqiang |
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