CN210108733U - A rack for light bus test of turning on one's side - Google Patents
A rack for light bus test of turning on one's side Download PDFInfo
- Publication number
- CN210108733U CN210108733U CN201920676273.6U CN201920676273U CN210108733U CN 210108733 U CN210108733 U CN 210108733U CN 201920676273 U CN201920676273 U CN 201920676273U CN 210108733 U CN210108733 U CN 210108733U
- Authority
- CN
- China
- Prior art keywords
- rack
- backup pad
- stand
- wheel baffle
- light bus
- Prior art date
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a rack for light bus test of turning on one's side, including backup pad, couple, wheel baffle, mounting panel, pin and stand, a plurality of the stand is separated by a determining deviation and sets up, and the backup pad level sets up, and wheel baffle and couple fixed connection are respectively on two sides mutually parallel ground in the backup pad, and wheel baffle is mutually perpendicular with the backup pad, and on the mounting panel was fixed in the wheel baffle, the mounting panel was articulated mutually with the stand through the pin. The utility model discloses contained a whole set of rack construction that can be used to light bus roll-over test, adopted the stand to be connected with the backup pad, the stand can be dismantled in a flexible way, can make things convenient for the transportation of whole rack and place.
Description
The technical field is as follows:
the utility model relates to a rack for light bus test of turning on one's side.
Background art:
the rollover test is a main means for detecting the passive safety performance of the light bus in the development process, can reflect the strength of the upper structure of the bus after the rollover accident, and can ensure that personnel in the bus have enough living space only when the upper structure has enough strength. The number of casualties caused by the rollover accident of the passenger car in China is one fourth of the total number of casualties of the passenger car every year, the number of casualties in the rollover accident is obviously smaller than that of the passenger car which is seriously deformed or is scattered.
GB/T17578-2013 passenger train superstructure intensity requirement and test method requires that the vehicle superstructure needs to have sufficient intensity, and guarantees that after the vehicle rolls over, the passenger zone, the driving zone and the compartment provide the remaining space for the passengers, the drivers and the train crew, so the superstructure intensity must be considered when designing the passenger train structure, and corresponding simulation analysis and test are carried out for verification. At present, most of test bed stands for side turning of passenger cars are temporarily built, labor hour is consumed, moving is inconvenient, and reliability levels of the test bed stands are uneven. Considering that the frequency of using the rack is higher in the development process of the passenger car, the development of a set of side-turning rack which is high in reliability degree and convenient to disassemble and use is very necessary.
The utility model has the following contents:
the utility model relates to a rack for light bus test of turning on one's side, this rack can be used for length to be greater than 7m, and the light bus that total mass is less than 5T carries out passenger train superstructure intensity test according to GB/T17578 supplyes one's blood vessel 2013's regulation, and this rack can realize dismantling in a flexible way, convenient transportation and place.
The utility model discloses the technical scheme who adopts has: the utility model provides a rack for light bus test of turning on one's side, includes backup pad, couple, wheel baffle, mounting panel, pin and stand, a plurality of the stand is separated by the uniform distance and sets up, and the backup pad level sets up, and wheel baffle and couple are fixed connection respectively on two sides of being parallel to each other in the backup pad, and the wheel baffle is mutually perpendicular with the backup pad, and on the mounting panel was fixed in the wheel baffle, the mounting panel was articulated mutually with the stand through the pin.
Furthermore, each upright column comprises vertical plates, rib plates and a bottom plate, the 4 vertical plates are mutually fixedly connected to form a rectangular frame, the bottom plate is fixedly connected to the bottom surface of the rectangular frame, and one rib plate is arranged between the bottom plate and each vertical plate.
Furthermore, the bottom plate is provided with 4 holes for connecting expansion bolts on the ground.
Furthermore, a reinforcing rib plate is arranged between the wheel baffle and the mounting plate.
Further, the supporting plate, the wheel baffle and the mounting plate are arranged at equal length.
Furthermore, a reinforcing truss is fixedly connected to the bottom surface of the supporting plate.
The utility model discloses following beneficial effect has: the utility model discloses contained a whole set of rack construction that can be used to light bus roll-over test, adopted the stand to be connected with the backup pad, the stand can be dismantled in a flexible way, can make things convenient for the transportation of whole rack and place.
Description of the drawings:
fig. 1 is a structural diagram of the present invention.
Fig. 2 is a structural diagram of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings.
Like fig. 1 and fig. 2, the utility model relates to a rack for light bus test of turning on one's side, including backup pad 1, couple 2, wheel baffle 3, mounting panel 6, pin 7 and stand 8. A plurality of stand 8 is separated by the uniform spacing setting, and 1 level in backup pad sets up, and wheel baffle 3 and couple 2 are fixed connection respectively on two sides that are parallel to each other in backup pad 1, and wheel baffle 3 and backup pad 1 are mutually perpendicular, and mounting panel 6 is fixed in on wheel baffle 3, and stand 8 is articulated mutually with mounting panel 6 through a pin 7. The supporting plate 1, the wheel baffle 3 and the mounting plate 6 are arranged with equal length.
Backup pad 1 is used for bearing the weight of the light bus that the car length is less than 7m, and total mass is less than 5t, and the vertical distance of 1 upper surface of backup pad and horizontal plane is 800mm, and fixedly connected with consolidates the truss on the bottom surface of backup pad, consolidates the truss and adopts 7 crossbeams 12 and 4 longerons 13 to constitute. The height of the wheel baffle 3 is 80mm, the width is 20mm, the length is 7000mm, the radius of the outer edge is 10mm, the wheel baffle is used for blocking wheels in the rollover test process, 30 upper reinforcing rib plates 4 are adopted to connect the support plate 1 with the wheel baffle 3, and 30 lower reinforcing rib plates 5 are adopted to connect the mounting plate 6 with the support plate 1.
The stand is total 6, and each 3 of the left and right sides, the stand comprises 4 risers 9, 4 gusset plates 10 and 1 bottom plate 11, opens 4 holes on the chassis 11 for connect subaerial expansion bolt, play the effect of fixed stand, the stand adopts pin 7 to be connected with the backup pad, the axis of pin 7 and backup pad 1 go up planar vertical distance and be 90mm, the axis of pin 7 is 100mm with the level of riser 9. 2 couple 2 adopt welding mode and reinforcement truss 13 fixed, when turning on one's side the experiment, hold 2 couples 2 by the lift, when the lift upward movement, backup pad 1 utilizes pin 7 to do the upset motion, can carry out the upset experiment.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a rack for light bus test of turning on one's side which characterized in that: including backup pad (1), couple (2), wheel baffle (3), mounting panel (6), pin (7) and stand (8), a plurality of stand (8) is separated by the uniform distance and sets up, backup pad (1) level setting, wheel baffle (3) and couple (2) fixed connection respectively are on two sides of being parallel to each other in backup pad (1), and wheel baffle (3) are mutually perpendicular with backup pad (1), and on mounting panel (6) were fixed in wheel baffle (3), mounting panel (6) articulated mutually with stand (8) through pin (7).
2. The rack for the rollover test of a light bus as set forth in claim 1, wherein: every stand (8) include riser (9), gusset (10) and bottom plate (11), 4 blocks of risers (9) mutual fixed connection and constitute a rectangle frame, bottom plate (11) fixed connection sets up a gusset (10) between bottom plate (11) and every riser (9) on the bottom surface of rectangle frame.
3. The rack for the rollover test of a light bus as set forth in claim 2, wherein: the bottom plate (11) is provided with 4 holes for connecting expansion bolts on the ground.
4. The rack for the rollover test of a light bus as set forth in claim 1, wherein: and a reinforcing rib plate is arranged between the wheel baffle (3) and the mounting plate (6).
5. The rack for the rollover test of a light bus as set forth in claim 1, wherein: the supporting plate (1), the wheel baffle (3) and the mounting plate (6) are arranged at equal length.
6. The rack for the rollover test of a light bus as set forth in claim 1, wherein: the bottom surface of the supporting plate (1) is fixedly connected with a reinforcing truss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920676273.6U CN210108733U (en) | 2019-05-13 | 2019-05-13 | A rack for light bus test of turning on one's side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920676273.6U CN210108733U (en) | 2019-05-13 | 2019-05-13 | A rack for light bus test of turning on one's side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210108733U true CN210108733U (en) | 2020-02-21 |
Family
ID=69539469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920676273.6U Expired - Fee Related CN210108733U (en) | 2019-05-13 | 2019-05-13 | A rack for light bus test of turning on one's side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210108733U (en) |
-
2019
- 2019-05-13 CN CN201920676273.6U patent/CN210108733U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200221 Termination date: 20200513 |