CN110425970A - One kind being used for vehicle hole deformation measuring device - Google Patents
One kind being used for vehicle hole deformation measuring device Download PDFInfo
- Publication number
- CN110425970A CN110425970A CN201910777868.5A CN201910777868A CN110425970A CN 110425970 A CN110425970 A CN 110425970A CN 201910777868 A CN201910777868 A CN 201910777868A CN 110425970 A CN110425970 A CN 110425970A
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- China
- Prior art keywords
- steel wire
- fixedly connected
- measuring device
- block
- hole
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- 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.)
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Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 57
- 239000010959 steel Substances 0.000 claims abstract description 57
- 238000006073 displacement reaction Methods 0.000 claims abstract description 40
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention provides one kind to be used for vehicle hole deformation measuring device, and the measuring device is arranged along the diagonal line at hole, and the both ends of the measuring device are fixedly connected with the flange at hole respectively；The measuring device includes fixed bracket, displacement sensor, measuring steel wire and clamping component, one end of the measuring steel wire is fixedly connected with the Self-resetting slide bar of displacement sensor, and the other end of measuring steel wire is fixedly connected with clamping component, the displacement sensor is fixed on fixed bracket, the fixation bracket and clamping component is located at cornerwise both ends at hole, and the fixation bracket is fixedly connected with the flange at hole respectively with clamping component.Of the present invention a kind of for vehicle hole deformation measuring device, using steel wire and displacement sensor cooperation, record hole deflection can be suitable for hole deformation measurement of different sizes.
Description
Technical field
The invention belongs to body stiffness testing fields, are used for vehicle hole deformation measuring device more particularly, to one kind.
Background technique
In automotive field, when the rigidity of vehicle body, especially automobile pass through potted road surface, the size of vehicle hole deformation is to vehicle
Interior NVH has significant contribution, needs accurately to measure the deformation at vehicle hole.Existing measurement method is the runback that will can be stretched
Position slide bar carries out test hole deflection, and the size at hole is often different, often does primary test and is required to replacement telescopic rod, and
It is easy interference, causes to waste, cost is got higher.
Summary of the invention
In view of this, the present invention is directed to propose a kind of be used for vehicle hole deformation measuring device, suitable for of different sizes
Hole deformation measurement.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
One kind being used for vehicle hole deformation measuring device, and the measuring device is arranged along the diagonal line at hole, described
The both ends of measuring device be fixedly connected respectively with the flange at hole；
The measuring device includes fixed bracket, displacement sensor, measuring steel wire and clamping component, the measurement steel
One end of silk is fixedly connected with the Self-resetting slide bar of displacement sensor, and the other end of measuring steel wire and the fixed company of clamping component
It connects, the displacement sensor is fixed on fixed bracket, and the fixation bracket is located at pair at hole with clamping component
The both ends of linea angulata, the fixation bracket are fixedly connected with the flange at hole respectively with clamping component.
Further, the fixation bracket includes flange fixed block and sensor fixed block, the flange fixed block
It is fixedly connected with the flange at hole, the sensor fixed block is fixedly connected with flange fixed block, the displacement sensor
It is fixed on sensor fixed block.
Further, the flange fixed block is equipped with the torsion component for displacement sensor swing angle, described
Torsion component include torsion block and link block, the torsion block be fixedly connected with the flange fixed block, the company
One end and the torsion block for connecing block are hinged, and the other end of link block is fixedly connected with the sensor fixed block.
Further, the displacement sensor is equipped with steel wire connector, one end and position of the steel wire connector
The Self-resetting slide bar of displacement sensor is fixedly connected, and the other end of steel wire connector is fixedly connected with the measuring steel wire.
Further, one end of the steel wire connector is equipped with fixation with steel wire slot and hold-down bolt, the compression spiral shell
One end of bolt is located in fixation with steel wire slot after the side wall of fixation with steel wire slot, the side of the hold-down bolt and fixation with steel wire slot
Wall is threadedly coupled.
Further, the torsion block be U-shaped structure, the torsion block cover the link block one end and with
Link block is hinged by pin shaft.
Compared with the existing technology, a kind of vehicle hole deformation measuring device that is used for of the present invention has the advantage that
It is of the present invention a kind of for vehicle hole deformation measuring device, utilize steel wire and displacement sensor to cooperate, note
Hole deflection is recorded, instead of traditional telescopic rod, hole deformation measurement of different sizes can be suitable for, without according to hole
Size customization reduces testing cost, and installs simple and fast.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of measuring device described in the embodiment of the present invention；
Fig. 2 is support bracket fastened structural schematic diagram described in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of steel wire connector described in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of clamping component described in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of displacement sensor described in the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of link block described in the embodiment of the present invention；
Fig. 7 is the structural schematic diagram of sensor fixed block described in the embodiment of the present invention；
Fig. 8 is the structural schematic diagram that block is reversed described in the embodiment of the present invention.
Description of symbols:
1, fixed bracket；11, flange fixed block；12, sensor fixed block；13, block is reversed；14, link block；2, displacement passes
Sensor；21, steel wire connector；211, fixation with steel wire slot；212, hold-down bolt；22, Self-resetting slide bar；3, measuring steel wire；4, it presss from both sides
Tight component；5, hole.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in figures 1-8, a kind of to be used for vehicle hole deformation measuring device, the measuring device along hole 5 pair
Linea angulata setting, the both ends of the measuring device are fixedly connected with the flange at hole 5 respectively；
The measuring device includes fixed bracket 1, displacement sensor 2, measuring steel wire 3 and clamping component 4, the survey
One end of dimension silk 3 is fixedly connected with the Self-resetting slide bar 22 of displacement sensor 2, and the other end of measuring steel wire 3 and clamping group
Part 4 is fixedly connected, and the displacement sensor 2 is fixed on fixed bracket 1, and the fixation bracket 1 and clamping component 4 are distinguished
Positioned at cornerwise both ends at hole 5, the fixation bracket 1 is fixedly connected with the flange at hole 5 respectively with clamping component 4.
2 manufacturer of displacement sensor is Shanghai TM Automation Instruments Co., Ltd., model NS-WY02.
Cooperated using measuring steel wire and displacement sensor, hole deflection is recorded, instead of traditional telescopic rod, Neng Goushi
Testing cost is reduced, and install simple fast without customizing according to dimension of opening for hole deformation measurement of different sizes
It is prompt.
The fixation bracket 1 include flange fixed block 11 and sensor fixed block 12, the flange fixed block 11 with
The flange at hole 5 is fixedly connected, and the sensor fixed block 12 is fixedly connected with flange fixed block 11, the displacement sensing
Device 2 is fixed on sensor fixed block 12.
The clamping component 4 includes flange gripping block, and flange gripping block and flange fixed block 11 are U-shaped structure, and
Fastening bolt is equipped in flange gripping block and flange fixed block 11, flange gripping block and flange fixed block 11 are respectively fitted over hole
The outside of 5 flange is simultaneously fixedly connected by fastening bolt with the flange at hole 5.
When needing to adjust the length of measuring steel wire 3, one end of measuring steel wire 3 need to only be removed from flange gripping block,
After adjustment measuring steel wire 3 is at tensioning state, measuring steel wire 3 is fixed in flange gripping block again.
The flange fixed block 11 is equipped with the torsion component for 2 swing angle of displacement sensor, the torsion
Component includes torsion block 13 and link block 14, and the torsion block 13 is fixedly connected with the flange fixed block 11, described
One end of link block 14 and torsion block 13 are hinged, and the other end of link block 14 and the sensor fixed block 12 are fixed and connected
It connects.
Torsion 13 benefit of block is fixed by bolts on flange fixed block 11.
The displacement sensor 2 is equipped with steel wire connector 21, and one end of the steel wire connector 21 and displacement pass
The Self-resetting slide bar 22 of sensor 2 is fixedly connected, and the other end of steel wire connector 21 is fixedly connected with the measuring steel wire 3.
One end of the steel wire connector 21 is equipped with fixation with steel wire slot 211 and hold-down bolt 212, the hold-down bolt
212 one end is located in fixation with steel wire slot 211 after the side wall of fixation with steel wire slot 211, the hold-down bolt 212 and steel wire
The sidewall thread of fixing groove 211 connects.
The outside of the Self-resetting slide bar 22 of one end cap of steel wire connector 21 displacement sensor 2 in place and with displacement sensor 2
Self-resetting slide bar 22 be bolted to connection, the measuring steel wire 3 is inserted in fixation with steel wire slot 211 and is compacted bolt
212 are fixed.
The torsion block 13 is U-shaped structure, 13 sets of the described torsion block the link block 14 one end and with even
It is hinged by pin shaft to connect block 14.
Sensor fixed block 12 is also U-shaped structure, 12 sets of sensor fixed block displacement sensor 2 outside and with displacement
Sensor 2 is bolted to connection, and link block 14 is L-type structure, and 12 benefit of sensor fixed block is fixed by bolts to link block
14 one end, torsion block 13 and the other end of link block 14 are hinged by pin shaft, so that the angle adjustable of link block 14.
When measurement, flange gripping block, flange fixed block 11 are consolidated along the diagonal line at hole 5 and the flange at hole 5 respectively
Fixed connection, and the length of measuring steel wire 3 is adjusted, it is at tensioning state；In measurement process, 5 deformation of hole in two kinds of situation,
When 5 diagonal line of hole is elongated, measuring steel wire 3 pulls oneself of displacement sensor 2 by the steel wire connector 21 of displacement sensor 2
Slide bar 22 is resetted, 5 deflection of hole is recorded by the sliding of the Self-resetting slide bar 22 of displacement sensor 2；When 5 diagonal line of hole becomes
In short-term, the Self-resetting slide bar 22 of displacement sensor 2 pulls measuring steel wire 3 by 2 steel wire connector 21 of displacement sensor, passes through position
The sliding of the Self-resetting slide bar 22 of displacement sensor 2 records 5 deflection of hole.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. one kind be used for vehicle hole deformation measuring device, it is characterised in that: the measuring device along hole diagonal line
Setting, the both ends of the measuring device are fixedly connected with the flange at hole respectively；
The measuring device includes fixing bracket, displacement sensor, measuring steel wire and clamping component, the measuring steel wire
One end is fixedly connected with the Self-resetting slide bar of displacement sensor, and the other end of measuring steel wire is fixedly connected with clamping component, institute
The displacement sensor stated is fixed on fixed bracket, and the fixation bracket is located at the cornerwise of hole with clamping component
Both ends, the fixation bracket are fixedly connected with the flange at hole respectively with clamping component.
2. according to claim 1 be used for vehicle hole deformation measuring device, it is characterised in that: the fixation bracket packet
Flange fixed block and sensor fixed block are included, the flange fixed block is fixedly connected with the flange at hole, the sensor
Fixed block is fixedly connected with flange fixed block, and the displacement sensor is fixed on sensor fixed block.
3. according to claim 2 be used for vehicle hole deformation measuring device, it is characterised in that: the flange fixed block
It is equipped with the torsion component for displacement sensor swing angle, the torsion component includes reversing block and link block, described
Torsion block be fixedly connected with the flange fixed block, one end of the link block and torsion block be hinged, and link block
The other end is fixedly connected with the sensor fixed block.
4. according to claim 3 be used for vehicle hole deformation measuring device, it is characterised in that: the displacement sensor
It is equipped with steel wire connector, one end of the steel wire connector is fixedly connected with the Self-resetting slide bar of displacement sensor, and steel
The other end of silk connector is fixedly connected with the measuring steel wire.
5. according to claim 4 be used for vehicle hole deformation measuring device, it is characterised in that: the steel wire connector
One end be equipped with fixation with steel wire slot and hold-down bolt, one end of the hold-down bolt is located at after the side wall of fixation with steel wire slot
In fixation with steel wire slot, the hold-down bolt is connect with the sidewall thread of fixation with steel wire slot.
6. according to claim 3 be used for vehicle hole deformation measuring device, it is characterised in that: the torsion block is U
Type structure, the torsion block cover the link block one end and with link block by pin shaft it is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910777868.5A CN110425970A (en) | 2019-08-22 | 2019-08-22 | One kind being used for vehicle hole deformation measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910777868.5A CN110425970A (en) | 2019-08-22 | 2019-08-22 | One kind being used for vehicle hole deformation measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110425970A true CN110425970A (en) | 2019-11-08 |
Family
ID=68415564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910777868.5A Pending CN110425970A (en) | 2019-08-22 | 2019-08-22 | One kind being used for vehicle hole deformation measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110425970A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3332379A1 (en) * | 1983-09-08 | 1985-03-28 | Holger 3472 Beverungen Student | Angle-measuring instrument for pluggable, rectangular frames (e.g. windows) |
| JP2000292110A (en) * | 1999-04-05 | 2000-10-20 | Misawa Homes Co Ltd | Quality inspecting instrument |
| JP2002327893A (en) * | 2001-05-01 | 2002-11-15 | Miyoshi Kikai:Kk | Universal supporting tool |
| JP2004132860A (en) * | 2002-10-11 | 2004-04-30 | Tjm Design Corp | Diagonal brace ruler |
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| CN203642836U (en) * | 2013-11-29 | 2014-06-11 | 上海汇众汽车制造有限公司 | Stay wire displacement sensor and stay wire direction adjusting assembly thereof |
| CN103900461A (en) * | 2014-02-20 | 2014-07-02 | 河海大学 | Device and method for detecting gate deforming |
| CN203798336U (en) * | 2014-04-29 | 2014-08-27 | 北京智博联科技有限公司 | Adaptive displacement sensor combination device |
| CN107655443A (en) * | 2017-09-08 | 2018-02-02 | 东莞理工学院 | The micro measure of the change device of automobile body-in-white door and window catercorner length |
| CN207074118U (en) * | 2017-06-23 | 2018-03-06 | 苏州木斗智能科技有限公司 | A kind of white body flexion torsion stiffness test platform |
| CN109931842A (en) * | 2019-04-17 | 2019-06-25 | 吴京麟 | The micro variation monitoring mechanism of body of a motor car door and window catercorner length and application method |
| CN209102054U (en) * | 2018-12-05 | 2019-07-12 | 北京长城华冠汽车技术开发有限公司 | A kind of deformation measuring device |
| CN210638637U (en) * | 2019-08-22 | 2020-05-29 | 中汽研（天津）汽车工程研究院有限公司 | Be used for vehicle entrance to a cave to warp measuring device |
-
2019
- 2019-08-22 CN CN201910777868.5A patent/CN110425970A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3332379A1 (en) * | 1983-09-08 | 1985-03-28 | Holger 3472 Beverungen Student | Angle-measuring instrument for pluggable, rectangular frames (e.g. windows) |
| JP2000292110A (en) * | 1999-04-05 | 2000-10-20 | Misawa Homes Co Ltd | Quality inspecting instrument |
| JP2002327893A (en) * | 2001-05-01 | 2002-11-15 | Miyoshi Kikai:Kk | Universal supporting tool |
| JP2004132860A (en) * | 2002-10-11 | 2004-04-30 | Tjm Design Corp | Diagonal brace ruler |
| CN201548163U (en) * | 2009-12-11 | 2010-08-11 | 南车株洲电力机车有限公司 | Vehicle body door diagonal detecting tool |
| CN201787935U (en) * | 2010-08-19 | 2011-04-06 | 浙江吉利汽车研究院有限公司 | Body-in-white door and window deformation testing device |
| CN203642836U (en) * | 2013-11-29 | 2014-06-11 | 上海汇众汽车制造有限公司 | Stay wire displacement sensor and stay wire direction adjusting assembly thereof |
| CN103900461A (en) * | 2014-02-20 | 2014-07-02 | 河海大学 | Device and method for detecting gate deforming |
| CN203798336U (en) * | 2014-04-29 | 2014-08-27 | 北京智博联科技有限公司 | Adaptive displacement sensor combination device |
| CN207074118U (en) * | 2017-06-23 | 2018-03-06 | 苏州木斗智能科技有限公司 | A kind of white body flexion torsion stiffness test platform |
| CN107655443A (en) * | 2017-09-08 | 2018-02-02 | 东莞理工学院 | The micro measure of the change device of automobile body-in-white door and window catercorner length |
| CN209102054U (en) * | 2018-12-05 | 2019-07-12 | 北京长城华冠汽车技术开发有限公司 | A kind of deformation measuring device |
| CN109931842A (en) * | 2019-04-17 | 2019-06-25 | 吴京麟 | The micro variation monitoring mechanism of body of a motor car door and window catercorner length and application method |
| CN210638637U (en) * | 2019-08-22 | 2020-05-29 | 中汽研（天津）汽车工程研究院有限公司 | Be used for vehicle entrance to a cave to warp measuring device |
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