CN203658055U - Vehicle body positioning structure of vehicle body pressure-resistant test stand - Google Patents
Vehicle body positioning structure of vehicle body pressure-resistant test stand Download PDFInfo
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- CN203658055U CN203658055U CN201320735308.1U CN201320735308U CN203658055U CN 203658055 U CN203658055 U CN 203658055U CN 201320735308 U CN201320735308 U CN 201320735308U CN 203658055 U CN203658055 U CN 203658055U
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- vehicle body
- location structure
- test stand
- withstand voltage
- voltage test
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Abstract
The utility model provides a vehicle body positioning structure of a vehicle body pressure-resistant test stand, which belongs to the automobile technology field. With the structure, technical problems that the pressure-resistant testing can not be carried out successfully after the vehicle body is fixed with utilization of the existing vehicle body pressure-resistant test stand and the like can be solved. According to the vehicle body positioning structure, a horizontal installing plane is formed at the test stand; and the vehicle body includes a floor arranged in a trunk. The positioning structure comprises a positioning block and a mounting bolt penetrating the positioning block; a positioning slide block connected with the installing plane is arranged at the lower end of the mounting bolt; the positioning block and the positioning slide block are respectively abutted against the upper side surface and the lower side surface of the floor; and a locking nut is threadly connected to the upper end of the mounting bolt. The vehicle body positioning structure has the advantages that the structure is fixed and firm and the vehicle body pressure-resistant testing is not hindered.
Description
Technical field
The utility model belongs to automobile technical field, relates to the vehicle body location structure on a kind of vehicle body withstand voltage test stand.
Background technology
Along with the high speed development of automobile industry, traffic safety is the common issue that countries in the world face, and strengthens the research of automotive safety, reduces the Road Traffic Injury of China, is that the whole society pays close attention to and make great efforts one of important social concern solving jointly.In lucky safety technique impact test, all can carry out the demonstration test of each parts in test and the car of car crass every day, as vehicle body side pressure test, top pressure test, AB post crushing test etc.How body structure is facilitated again to stable being arranged on testing table, become one of key factor of impact test.
Vehicle body is fixed on withstand voltage test stand, utilize top or the sidepiece of pressing plate to vehicle body to apply predetermined pressure, detect the force value that vehicle body can bear, and in the time bearing preset pressure value the deformation extent of vehicle body, if vehicle body cannot be stable is arranged on testing table, doing that top is pressed and when pressure measurement, vehicle just has skew, the data that record are also had to impact, if stationary installation is arranged on the top or sidepiece of vehicle body, also can cause the inaccuracy of test.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist for existing technology, vehicle body location structure on a kind of vehicle body withstand voltage test stand is provided, and technical problem to be solved in the utility model is how under the prerequisite that does not hinder vehicle body withstand voltage test, vehicle body to be fixed on testing table.
The purpose of this utility model can realize by following technical proposal: the vehicle body location structure on a kind of vehicle body withstand voltage test stand, on described testing table, there is a horizontal mounting surface, described vehicle body comprises the floor that is positioned at boot, it is characterized in that, this location structure comprises that a positioning block and is located in the erection bolt on locating piece, the lower end of described erection bolt has the positioning sliding block that can be connected with described installed surface, described locating piece and positioning sliding block lean with the two sides up and down on described floor respectively, the upper end of the described erection bolt set nut that has been threaded.
Principle of work of the present utility model is: in the time that automobile is carried out to side pressure or top pressure test, first positioning sliding block is arranged on the installed surface on testing table, then, body platform in boot is sandwiched between positioning sliding block upper end and I-beam lower end, utilize erection bolt that vehicle body is fixed between positioning sliding block and locating piece, be that vehicle body is fixed on erecting bed, top or the sidepiece of the pressing machine that utilization sets pressure to vehicle body exerted pressure, detect the deformation at vehicle body each position in the time bearing preset pressure, thereby the voltage endurance capability to body of a motor car is assessed, because this location structure has utilized floor level smooth in automobile trunk, not only can firmly vehicle body be fixed on testing table, and without the A post or the B post that utilize on vehicle body, thereby can not affect the carrying out of A post and B post crushing test.
In vehicle body location structure on above-mentioned a kind of vehicle body withstand voltage test stand, described locating piece comprises two blocks of wing plates that be arranged in parallel and is installed in two blocks of webs between wing plate, on the web described in described erection bolt is plugged in.This locating piece is I-beam, and I-beam has very high intensity, in the time that vehicle body carries out top pressure test, can not cause this location structure to lose efficacy.
In vehicle body location structure on above-mentioned a kind of vehicle body withstand voltage test stand, this location structure also comprises and is resisted against two pressing plates on wing plate, and described erection bolt is located on described pressing plate.After set nut screws, be resisted against on pressing plate, ensure that erection bolt can be by locating piece being resisted against on body platform tightly.
In vehicle body location structure on above-mentioned a kind of vehicle body withstand voltage test stand, offer xsect and be T-shaped mounting groove on described installed surface, described positioning sliding block is slidably connected in described mounting groove.On the installed surface of testing table, there are many T-shaped mounting grooves that be arranged in parallel, select suitable T-shaped mounting groove, coarse adjustment is carried out in the position of vehicle body.
In vehicle body location structure on above-mentioned a kind of vehicle body withstand voltage test stand, have two adjusting holes on described web, described bolt is plugged in described adjusting hole.The pressure head of pressing machine can, just to vehicle body, need to be finely tuned the position of vehicle body when making top pressure test and side pressure test, unclamps set nut, regulates behind the position of vehicle body, screws set nut and completes the fine setting of vehicle body position.
In vehicle body location structure on above-mentioned a kind of vehicle body withstand voltage test stand, described adjusting hole is rectangular.Erection bolt has larger adjustment space in rectangular adjusting hole, and vehicle body position all can be regulated on horizontal and vertical.
In vehicle body location structure on above-mentioned a kind of vehicle body withstand voltage test stand, described positioning sliding block is welded on the lower end of described erection bolt.Erection bolt is vertically welded on positioning sliding block, and the mode of welding makes between erection bolt and positioning sliding block, to have higher strength of joint.
Compared with prior art, the utlity model has following advantage:
1, this location structure takes full advantage of the floor in vehicle body boot, because the floor level in boot is comparatively smooth, not only can firmly vehicle body be fixed on testing table, and without the A post or the B post that utilize on vehicle body, thereby can not affect the carrying out of A post and B post crushing test.
2, the pressure head of pressing machine can be just to vehicle body when making top pressure test and side pressure test, in this location structure, be provided with adjusting hole, can finely tune the position of vehicle body, unclamp set nut, regulate behind the position of vehicle body, screw set nut and complete the fine setting of vehicle body position.
Brief description of the drawings
Fig. 1 is the structural representation of this location structure when vehicle body is fixed on testing table.
Fig. 2 is the structural representation of this location structure while not being arranged on testing table.
Fig. 3 is the syndeton schematic diagram between erection bolt and positioning sliding block.
Fig. 4 is the planar structure schematic diagram of locating piece in this location structure.
In figure, 1, installed surface; 2, floor; 3, locating piece; 31, wing plate; 32, web; 33, adjusting hole; 4, erection bolt; 5, positioning sliding block; 6, set nut; 7, pressing plate; 8, mounting groove.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, vehicle body location structure on a kind of vehicle body withstand voltage test stand, on testing table, there is a horizontal mounting surface 1, vehicle body comprises the floor 2 that is positioned at boot, this location structure comprises that a positioning block 3 and is located in the erection bolt 4 on locating piece 3, the lower end of erection bolt 4 has the positioning sliding block 5 that can be connected with installed surface 1, locating piece 3 and positioning sliding block 5 lean with the two sides up and down on floor 2 respectively, the upper end of erection bolt 4 set nut 6 that has been threaded, locating piece 3 comprises two blocks of wing plates that be arranged in parallel 31 and is installed in two blocks of webs 32 between wing plate 31, erection bolt 4 is plugged on web 32, this locating piece 3 is I-beam, I-beam has very high intensity, in the time that vehicle body carries out top pressure test, can not cause this location structure to lose efficacy.
As Fig. 1, shown in Fig. 3 and Fig. 4, this location structure also comprises and is resisted against two pressing plates 7 on wing plate 31, erection bolt 4 is located on pressing plate 7, after screwing, set nut 6 is resisted against on pressing plate 7, ensure that erection bolt 4 can be by locating piece 3 being resisted against on body platform 2 tightly, on installed surface 1, offer xsect and be T-shaped mounting groove 8, positioning sliding block 5 is slidably connected in mounting groove 8, on the installed surface 1 of testing table, there are many T-shaped mounting grooves 8 that be arranged in parallel, select suitable T-shaped mounting groove 8, coarse adjustment is carried out in the position of vehicle body, on web 32, there are two adjusting holes 33, bolt is plugged in adjusting hole 33, the pressure head of pressing machine can be just to vehicle body when making top pressure test and side pressure test, need to finely tune the position of vehicle body, unclamp set nut 6, regulate behind the position of vehicle body, screw the fine setting that set nut 6 completes vehicle body position, adjusting hole 33 is rectangular, erection bolt 4 has larger adjustment space in rectangular adjusting hole 33, vehicle body position all can be regulated on horizontal and vertical, positioning sliding block 5 is welded on the lower end of erection bolt 4, erection bolt 4 is vertically welded on positioning sliding block 5, the mode of welding makes to have higher strength of joint between erection bolt 4 and positioning sliding block 5.
Principle of work of the present utility model is: in the time that automobile is carried out to side pressure or top pressure test, first positioning sliding block 5 is arranged on the installed surface 1 on testing table, then, body platform in boot 2 is sandwiched between positioning sliding block 5 upper ends and I-beam lower end, utilize erection bolt 4 that vehicle body is fixed between positioning sliding block 5 and locating piece 3, be that vehicle body is fixed on erecting bed, top or the sidepiece of the pressing machine that utilization sets pressure to vehicle body exerted pressure, detect the deformation at vehicle body each position in the time bearing preset pressure, thereby the voltage endurance capability to body of a motor car is assessed, because this location structure has utilized floor 2 planes smooth in automobile trunk, not only can firmly vehicle body be fixed on testing table, and without the A post or the B post that utilize on vehicle body, thereby can not affect the carrying out of A post and B post crushing test.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (7)
1. the vehicle body location structure on a vehicle body withstand voltage test stand, on described testing table, there is a horizontal mounting surface (1), described vehicle body comprises the floor (2) that is positioned at boot, it is characterized in that, this location structure comprises that a positioning block (3) and is located in the erection bolt (4) on locating piece (3), the lower end of described erection bolt (4) has the positioning sliding block (5) that can be connected with described installed surface (1), described locating piece (3) and positioning sliding block (5) lean with the two sides up and down of described floor (2) respectively, the upper end of described erection bolt (4) set nut (6) that has been threaded.
2. the vehicle body location structure on a kind of vehicle body withstand voltage test stand according to claim 1, it is characterized in that, described locating piece (3) comprises two blocks of wing plates that be arranged in parallel (31) and is installed in the web (32) between two blocks of wing plates (31), on the web (32) described in described erection bolt (4) is plugged in.
3. the vehicle body location structure on a kind of vehicle body withstand voltage test stand according to claim 2, it is characterized in that, this location structure also comprises the pressing plate (7) being resisted against on two blocks of wing plates (31), and described erection bolt (4) is located on described pressing plate (7).
4. according to the vehicle body location structure on a kind of vehicle body withstand voltage test stand described in claim 1 or 2 or 3, it is characterized in that, on described installed surface (1), offer xsect and be T-shaped mounting groove (8), described positioning sliding block (5) is slidably connected in described mounting groove (8).
5. according to the vehicle body location structure on a kind of vehicle body withstand voltage test stand described in claim 2 or 3, it is characterized in that having two adjusting holes (33) on described web (32), described bolt is plugged in described adjusting hole (33).
6. the vehicle body location structure on a kind of vehicle body withstand voltage test stand according to claim 5, is characterized in that, described adjusting hole (33) is rectangular.
7. according to the vehicle body location structure on a kind of vehicle body withstand voltage test stand described in claim 1 or 2 or 3, it is characterized in that, described positioning sliding block (5) is welded on the lower end of described erection bolt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735308.1U CN203658055U (en) | 2013-11-19 | 2013-11-19 | Vehicle body positioning structure of vehicle body pressure-resistant test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320735308.1U CN203658055U (en) | 2013-11-19 | 2013-11-19 | Vehicle body positioning structure of vehicle body pressure-resistant test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203658055U true CN203658055U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320735308.1U Expired - Fee Related CN203658055U (en) | 2013-11-19 | 2013-11-19 | Vehicle body positioning structure of vehicle body pressure-resistant test stand |
Country Status (1)
| Country | Link |
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| CN (1) | CN203658055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334069A (en) * | 2014-07-17 | 2016-02-17 | 广州汽车集团股份有限公司 | Vehicle body fixing frame and hanger bracket fatigue strength test platform using the same |
-
2013
- 2013-11-19 CN CN201320735308.1U patent/CN203658055U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334069A (en) * | 2014-07-17 | 2016-02-17 | 广州汽车集团股份有限公司 | Vehicle body fixing frame and hanger bracket fatigue strength test platform using the same |
| CN105334069B (en) * | 2014-07-17 | 2018-10-19 | 广州汽车集团股份有限公司 | Vehicle body fixed frame and use its suspension Stromeyer test platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20191119 |