CN202869826U - Hanging frame device for vehicle body modal testing - Google Patents
Hanging frame device for vehicle body modal testing Download PDFInfo
- Publication number
- CN202869826U CN202869826U CN 201220515478 CN201220515478U CN202869826U CN 202869826 U CN202869826 U CN 202869826U CN 201220515478 CN201220515478 CN 201220515478 CN 201220515478 U CN201220515478 U CN 201220515478U CN 202869826 U CN202869826 U CN 202869826U
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- hanging
- hanging frame
- framework
- vehicle body
- hung
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Abstract
The utility model is applicable to the automotive field and provides a hanging frame device for vehicle body modal testing. The device comprises a hanging frame and four connecting plates; the hanging frame includes two long edges arranged in a parallel and symmetrical way, two short edges arranged in a parallel and symmetrical way and forming a rectangle with the two long edges, and two middle brackets arranged on main and auxiliary diagonals of the hanging frame respectively; and the four connecting plates are vertically arranged at four edge corners of the hanging frame respectively, are symmetrically provided with hanging holes of the same diameter relative to the hanging frame and are used for connecting spring ropes. With the hanging frame device for vehicle body modal testing, the movement of a vehicle body during modal testing, the arrangement of a vibration exciter and the testing process can be more convenient and safer; and the device is low in cost, has a certain degree of universality and can bear vehicle bodies of different weights.
Description
Technical field
The utility model is applicable to automotive field, relates in particular to a kind of body mode test and hangs frame mounting.
Background technology
In the prior art, automobile body-in-white and reorganize and outfit vehicle body and carry out the main flow scheme that mode test is adopted, all need first tested vehicle body to be lifted height by devices such as lifting machines, then air spring is positioned over suitable Support Position, finally make vehicle body is positioned on the air spring.
The practical experience of using shows that this traditional mode testing scheme operating process is not very convenient.Simultaneously, in the body mode test process, need to make vehicle body obtain the vibratory output of certain forms and size with vibrator, thereby vehicle body is vibrated and strength test.But the vehicle body of vibration can produce and roll the tendency that slips under the effect of spring performance, thereby the difficulty of mode test and danger coefficient are increased, and can affect the test progress.
The utility model content
The utility model embodiment provides a kind of body mode test to hang frame mounting, is intended to solve existing automobile body-in-white and reorganizes and outfit vehicle body inconvenient operation and the low problem of safety coefficient when carrying out the mode test.
The utility model embodiment is achieved in that the test of a kind of body mode hangs frame mounting, comprising:
Hang framework, it has the long limit that two Parallel Symmetrics arrange, two Parallel Symmetric settings and hang the framework minor face with one of described long limit formation is rectangular, and two intermediate supports that lay respectively on the major-minor diagonal line of hanging framework;
Be vertically set on respectively on described four corners of hanging framework, and hang the web joint that the framework symmetry is furnished with four linking springs ropes hanging the hole of same diameter with respect to described.
Further, described two intermediate supports adopt the mode of intersection weldering to connect.
Further, described web joint will connect the described hinge ring of hanging hole and spring rope by bolt and be fixed on described hanging on the hole.
Further, described long limit, minor face and intermediate support are the square steel structure.
The body mode test of the utility model by providing hang that frame mounting can make the arrangement of the movement of vehicle body in the mode test process, vibrator and process of the test is more convenient and safety, the realization cost is low, have certain versatility, can carry the vehicle body of Different Weight.
Description of drawings
The structural representation of frame mounting is hung in the body mode test that Fig. 1 provides for the utility model;
Fig. 2 is that the upward view of hanging framework in the frame mounting is hung in body mode test of the present utility model;
Fig. 3 is that the structural representation of hanging framework in the frame mounting is hung in body mode test of the present utility model;
Fig. 4 is the structural representation that web joint in the frame mounting is hung in the body mode test of the utility model car.
Among the figure:
1, hang framework:
11, grow the limit;
12, minor face;
13, intermediate support;
2, web joint:
21, hang the hole.
3, spring rope;
4, hinge ring.
Embodiment
Referring to Fig. 1～Fig. 4, the test of body mode in the utility model is hung frame mounting and is comprised and hang framework 1, and web joint 2.
Hang framework 1 and comprise long limit 11, minor face 12 and intermediate support 13.
Wherein, two long limits 11 and two respectively Parallel Symmetric settings of minor face 12 consist of four limits that rectangle is hung framework 1.Two intermediate supports 13 lay respectively on the major-minor diagonal line of hanging framework 1.
Four web joints 2 are vertically set on respectively on four corners of hanging framework 1, and at each web joint about in the of 2, with respect to hang framework 1 symmetry be furnished with diameter identical hang hole 21, be used for linking springs rope 3.
When needs carry out automobile body-in-white and reorganize and outfit vehicle body carrying out the mode test, at first by hanging two cross spring ropes that hole 21 relative angles are connected with four on four web joints, 2 tops, device is fixed under the overhead traveling crane; By hanging four spring ropes that hole 21 is connected with four of web joint 2 bottoms, fix support bar (not marking out among the figure) again, be placed on vehicle body on the support bar thereby sling.
In the utility model, it is the quadrilateral frame shelf structure that frame mounting is hung in the body mode test, and the middle intermediate support 13 that supports as strengthening that is provided with, and the weight that can evenly carry whole vehicle body can guarantee steadily safety and fixing reliable of the process of hanging simultaneously.
As a preferred embodiment of the present utility model, body mode test is hung frame mounting and is hung hole 21 by eight and be connected with the spring rope, has increased the convenience of installation and the reliability of device.
Referring to Fig. 2, hang the long limit 11 of framework and hang framework minor face 12 that all to adopt material be the square steel of thickness 9mm.Wherein, the length of hanging the long limit 11 of framework is 180cm, and the length of hanging framework minor face 12 is 170cm.
In the utility model, two intermediate supports 13 adopt the mode of intersection weldering to connect, and can play and strengthen the effect of supporting.Simultaneously, it is the square steel of 7-10cm that intermediate support 13 adopts width, can bear the vehicle body of Different Weight, has certain versatility.
On web joint 2, adopt bolt that high-intensity hinge ring 4 is fixed on and hangs on the hole 21, couple together with the spring rope thereby will hang hole 21 by the hinge ring, what can guarantee to connect is safe and reliable.
Referring to Fig. 3, in the utility model, hang the hole and be arranged to the circular hole that diameter is 5cm, be used for and cut with scissors ring being fixed.
In the process of the test, make device and vehicle body keep nearer distance by the spring rope all the time, can make safe and reliablely, and can not affect normal test and carry out.
The body mode test of the utility model by providing hang that frame mounting can make the arrangement of the movement of vehicle body in the mode test process, vibrator and process of the test is more convenient and safety, the realization cost is low, have certain versatility, can carry the vehicle body of Different Weight.
The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. frame mounting is hung in a body mode test, it is characterized in that, described body mode test is hung frame mounting and comprised:
Hang framework, it has the long limit that two Parallel Symmetrics arrange, two Parallel Symmetric settings and hang the framework minor face with one of described long limit formation is rectangular, and two intermediate supports that lay respectively on the major-minor diagonal line of hanging framework;
Be vertically set on respectively on described four corners of hanging framework, and hang the web joint that the framework symmetry is furnished with four linking springs ropes hanging the hole of same diameter with respect to described.
2. frame mounting is hung in body mode test as claimed in claim 1, it is characterized in that, described two intermediate supports adopt the mode of intersection weldering to connect.
3. frame mounting is hung in body mode test as claimed in claim 1, it is characterized in that described web joint will connect the described hinge ring of hanging hole and spring rope by bolt and be fixed on described hanging on the hole.
4. frame mounting is hung in body mode test as claimed in claim 1, it is characterized in that described long limit, minor face and intermediate support are the square steel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220515478 CN202869826U (en) | 2012-09-29 | 2012-09-29 | Hanging frame device for vehicle body modal testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220515478 CN202869826U (en) | 2012-09-29 | 2012-09-29 | Hanging frame device for vehicle body modal testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202869826U true CN202869826U (en) | 2013-04-10 |
Family
ID=48036535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220515478 Expired - Lifetime CN202869826U (en) | 2012-09-29 | 2012-09-29 | Hanging frame device for vehicle body modal testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202869826U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034503A (en) * | 2014-06-27 | 2014-09-10 | 浙江吉利控股集团有限公司 | Suspension device of gearbox housing free mode test |
| CN106248332A (en) * | 2016-08-31 | 2016-12-21 | 重庆长安汽车股份有限公司 | Test clamped Vibration of Rectangular Plates and the test-bed of acoustic radiation and method |
| CN104374555B (en) * | 2014-11-03 | 2017-03-29 | 吉林大学 | A kind of assembling adjustable zero part Free Modal test stand |
| US11898935B2 (en) | 2021-11-19 | 2024-02-13 | Ford Global Technologies, Llc | Test apparatus for simulating off-road conditions for vehicle |
-
2012
- 2012-09-29 CN CN 201220515478 patent/CN202869826U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034503A (en) * | 2014-06-27 | 2014-09-10 | 浙江吉利控股集团有限公司 | Suspension device of gearbox housing free mode test |
| CN104034503B (en) * | 2014-06-27 | 2017-12-15 | 浙江吉利汽车研究院有限公司 | A kind of suspension arrangement of case of transmission Free Modal experiment |
| CN104374555B (en) * | 2014-11-03 | 2017-03-29 | 吉林大学 | A kind of assembling adjustable zero part Free Modal test stand |
| CN106248332A (en) * | 2016-08-31 | 2016-12-21 | 重庆长安汽车股份有限公司 | Test clamped Vibration of Rectangular Plates and the test-bed of acoustic radiation and method |
| CN106248332B (en) * | 2016-08-31 | 2019-02-15 | 重庆长安汽车股份有限公司 | Test the test-bed and method of clamped Vibration of Rectangular Plates and acoustic radiation |
| US11898935B2 (en) | 2021-11-19 | 2024-02-13 | Ford Global Technologies, Llc | Test apparatus for simulating off-road conditions for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE CO., Free format text: FORMER OWNER: BAIC MOTOR CO., LTD. Effective date: 20131206 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100021 CHAOYANG, BEIJING TO: 101300 SHUNYI, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131206 Address after: 101300 Beijing, Shunyi District Shun Road, No. 25, room 5, 106 Patentee after: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. Address before: 100021 Chaoyang District, Warwick, Beijing, No. 10, Peng Long Building Patentee before: BAIC MOTOR Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200807 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, Beijing, Shunyi District Shun Tong Road No. 5, building 106, room 25 Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |