CN109443798A - A kind of automobile column based on discrete unit touches test device for measuring force - Google Patents
A kind of automobile column based on discrete unit touches test device for measuring force Download PDFInfo
- Publication number
- CN109443798A CN109443798A CN201811441957.4A CN201811441957A CN109443798A CN 109443798 A CN109443798 A CN 109443798A CN 201811441957 A CN201811441957 A CN 201811441957A CN 109443798 A CN109443798 A CN 109443798A
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- cylindricality
- test device
- discrete unit
- measuring force
- automobile
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- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 241000422846 Sequoiadendron giganteum Species 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
- G01M17/0078—Shock-testing of vehicles
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The present invention provides a kind of automobile columns based on discrete unit to touch test device for measuring force, including rigid obstacle, and rigid obstacle is equipped with multiple load cells, and multiple load cells are mutually adjacent to arrangement；All load cell upper ends are all connected with support frame, the top of all support frames is equipped with cylindricality assembling block, hanging ring hole is equipped on the side wall of all cylindricality assembling blocks, the bottom end of all cylindricality assembling blocks is equipped with threaded mounting hole, and the top of multiple cylindricality assembling blocks arranges to form semi-cylindrical.A kind of automobile column based on discrete unit of the present invention touches test device for measuring force, can accurately measure the variation that automobile column touches power during test, provide accurate data for the optimisation technique of automobile, simple and reasonable, is easily installed.
Description
Technical field
The invention belongs to automobile detection fields, touch test dynamometry dress more particularly, to a kind of automobile column based on discrete unit
It sets.
Background technique
With the rapid development of our country's economy, the horizontal continuous raising of automobile manufacture, corresponding detection device have also existed
It is widely used in manufacturing.Vehicle side column collision is more serious to driver and passenger's injury in automobile collision accident
One kind, various countries have formulated respective standard regulation respectively thus, specify automobile occur Collision of Flank Pole when, vehicle is to driver and passenger
Protection requirement.
In the traffic accident actually occurred, crossroad is easy to appear the Collision of Flank Pole of two cars, single vehicle accident side
It is sliding and hit the objects such as big tree, electric pole, direction board upright bar, belong to Collision of Flank Pole, the rigidity of these barriers it is huge but
Contact surface is smaller, is significantly larger than side collision to vehicular sideview part intrusion volume, injures caused by passenger very seriously,
Therefore research Collision of Flank Pole shows particularly important to the injury of occupant and vehicle.
It is less for the detection device research of Collision of Flank Pole maximum invasiveness at this stage, but vehicle manufacture producer needs to examine
The maximum invasiveness that Flank Pole touches generation is measured, to optimize to automotive body structure.At this stage due to the limit of technology
System, the detection device research for touching maximum invasiveness for Flank Pole is less, so that lacking mature equipment in the market meets test
It is required that.
Summary of the invention
In view of this, the present invention is directed to propose a kind of automobile column based on discrete unit touches test device for measuring force, Neng Gouzhun
The variation that automobile column touches power during test is really measured, provides accurate data for the optimisation technique of automobile, it is simple and reasonable,
It is easily installed.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of automobile column based on discrete unit touches test device for measuring force, including rigid obstacle, and rigid obstacle is equipped with more
A load cell, multiple load cells are mutually adjacent to arrangement；All load cell upper ends are all connected with support frame, all support frames
Top is equipped with cylindricality assembling block, and hanging ring hole, the bottom end of all cylindricality assembling blocks are equipped on the side wall of all cylindricality assembling blocks
It is equipped with threaded mounting hole, the top of multiple cylindricality assembling blocks arranges to form semi-cylindrical.
Further, support frame includes upper support seat and lower support base, and support is equipped between upper support seat and lower support base
Floor.
Upper support seat, lower support base and support rib three parts are connected by welding.
Further, bolt is equipped in threaded mounting hole, cylindricality assembling block is bolted with upper support seat.
Further, load cell includes upper mounting seat and lower mounting seat, is equipped between upper mounting seat and lower mounting seat
Between dynamometry part.
The lower support base of support frame is connect with upper mounting seat by hexagon socket head cap screw.
Further, the floor space of upper mounting seat is equal to the floor space of lower support base.
Further, the floor space of upper support seat is equal to the floor space of cylindricality assembling block.
Compared with the existing technology, a kind of automobile column based on discrete unit of the present invention touches test device for measuring force and has
Following advantage:
A kind of automobile column based on discrete unit of the present invention touches test device for measuring force, can be accurate using the device
The variation that automobile column touches power during test is measured, provides accurate data for the optimisation technique of automobile, acquisition column is met and touches
Test the requirement of maximum invasiveness；The structure for also simplifying traditional device for measuring force simultaneously, can be rapidly completed equipment in rigid walls
Installation, disassembly on barrier, improve test efficiency.
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 touches test device for measuring force structural representation for a kind of automobile column based on discrete unit described in the embodiment of the present invention
Figure；
Fig. 2 touches the dynamometry list of test device for measuring force for a kind of automobile column based on discrete unit described in the embodiment of the present invention
First schematic diagram；
Fig. 3 touches the supporting block of test device for measuring force for a kind of automobile column based on discrete unit described in the embodiment of the present invention
Schematic diagram；
Fig. 4 touches the cylindricality group of test device for measuring force for a kind of automobile column based on discrete unit described in the embodiment of the present invention
Fill block schematic diagram.
Description of symbols:
1- cylindricality assembles block；2- supporting block；3- load cell；4- rigidity obstacle；5- upper mounting seat；Dynamometry part among 6-；
7- lower mounting seat；8- upper support seat；9- support rib；Support base under 10-；11- hanging ring hole；12- threaded mounting 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 Figs 1-4, a kind of automobile column based on discrete unit touches test device for measuring force, including rigid obstacle 4, rigidity
Obstacle 4 is equipped with multiple load cells 3, and multiple load cells 3 are mutually adjacent to arrangement；All 3 upper ends of load cell are all connected with branch
Support 2, the top of all support frames 2 are equipped with cylindricality assembling block 1, are equipped with hanging ring hole on the side wall of all cylindricality assembling blocks 1
11, the bottom end of all cylindricality assembling blocks 1 is equipped with threaded mounting hole 12, and the top of multiple cylindricality assembling blocks 1 arranges to form semicircle
Cylinder.
As shown in Figs 1-4, support frame 2 includes upper support seat 8 and lower support base 10, upper support seat 8 and lower support base 10 it
Between be equipped with support rib 9.
Upper support seat 8, lower support base 10 and 9 three parts of support rib are connected by welding.
As shown in Figs 1-4, bolt is equipped in threaded mounting hole 12, cylindricality assembles block 1 and upper support seat 8 and connects by bolt
It connects.
As shown in Figs 1-4, load cell 3 includes upper mounting seat 5 and lower mounting seat 7, upper mounting seat 5 and lower mounting seat 7 it
Between be equipped with intermediate dynamometry part 6.
The lower support base 10 of support frame 2 is connect with upper mounting seat 5 by hexagon socket head cap screw.
As shown in Figs 1-4, the floor space of upper mounting seat 5 is equal to the floor space of lower support base 10.
As shown in Figs 1-4, the floor space of upper support seat 8 is equal to the floor space of cylindricality assembling block 1.
Discrete unit mainly includes cylindricality assembling block 1, support frame 2 and load cell 3, by control discrete unit in rigidity
Arrangement mode on obstacle 4 realizes the measurement that test force is touched to automobile column；Load cell 3 is installed to rigid obstacle 4 first
On, the shape needed is arranged out, support frame 2 is connect with the upper mounting seat 5 of load cell 3, it is finally that cylindricality assembling block 1 is fixed
On support frame 2, forms Flank Pole and touch required semi-cylindrical, wherein load cell 3 is connect by data line with computer,
A complete dynamometric system is formed, while the size for testing required cylindrical surface can be carried out by controlling the quantity of discrete unit
Adjustment.
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. a kind of automobile column based on discrete unit touches test device for measuring force, it is characterised in that: described including rigid obstacle (4)
Rigid obstacle (4) is equipped with multiple load cells (3), and multiple load cells (3) are mutually adjacent to arrangement；All dynamometry
Unit (3) upper end is all connected with support frame (2), and the top of all support frames as described above (2) is equipped with cylindricality assembling block (1), Suo Yousuo
It states and is equipped with hanging ring hole (11) on the side wall of cylindricality assembling block (1), the bottom end of all cylindricality assemblings block (1) is equipped with screw thread
The top of mounting hole (12), multiple cylindricality assemblings block (1) arranges to form semi-cylindrical.
2. a kind of automobile column based on discrete unit according to claim 1 touches test device for measuring force, it is characterised in that: institute
Stating support frame (2) includes upper support seat (8) and lower support base (10), the upper support seat (8) and the lower support base (10) it
Between be equipped with support rib (9).
3. a kind of automobile column based on discrete unit according to claim 2 touches test device for measuring force, it is characterised in that: institute
It states and is equipped with bolt in threaded mounting hole (12), cylindricality assembling block (1) is connected with the upper support seat (8) by the bolt
It connects.
4. a kind of automobile column based on discrete unit according to claim 2 touches test device for measuring force, it is characterised in that: institute
Stating load cell (3) includes upper mounting seat (5) and lower mounting seat (7), the upper mounting seat (5) and the lower mounting seat (7) it
Between be equipped with intermediate dynamometry part (6).
5. a kind of automobile column based on discrete unit according to claim 4 touches test device for measuring force, it is characterised in that: institute
The floor space for stating upper mounting seat (5) is equal to the floor space of the lower support base (10).
6. a kind of automobile column based on discrete unit according to claim 2 touches test device for measuring force, it is characterised in that: institute
The floor space for stating upper support seat (8) is equal to the floor space of cylindricality assembling block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811441957.4A CN109443798A (en) | 2018-11-29 | 2018-11-29 | A kind of automobile column based on discrete unit touches test device for measuring force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811441957.4A CN109443798A (en) | 2018-11-29 | 2018-11-29 | A kind of automobile column based on discrete unit touches test device for measuring force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109443798A true CN109443798A (en) | 2019-03-08 |
Family
ID=65555269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811441957.4A Pending CN109443798A (en) | 2018-11-29 | 2018-11-29 | A kind of automobile column based on discrete unit touches test device for measuring force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109443798A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102321950A (en) * | 2011-09-02 | 2012-01-18 | 浙江海森纺机科技有限公司 | Support frame of fishing net machine without knots |
| CN203929300U (en) * | 2014-06-16 | 2014-11-05 | 奇瑞汽车股份有限公司 | A kind of automobile cylinder collision dynamometric wall |
| CN208999106U (en) * | 2018-11-29 | 2019-06-18 | 中国汽车技术研究中心有限公司 | A kind of automobile column based on discrete unit touches test device for measuring force |
-
2018
- 2018-11-29 CN CN201811441957.4A patent/CN109443798A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102321950A (en) * | 2011-09-02 | 2012-01-18 | 浙江海森纺机科技有限公司 | Support frame of fishing net machine without knots |
| CN203929300U (en) * | 2014-06-16 | 2014-11-05 | 奇瑞汽车股份有限公司 | A kind of automobile cylinder collision dynamometric wall |
| CN208999106U (en) * | 2018-11-29 | 2019-06-18 | 中国汽车技术研究中心有限公司 | A kind of automobile column based on discrete unit touches test device for measuring force |
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