CN208887948U - A kind of MQB platform drive rod acceleration test platform - Google Patents
A kind of MQB platform drive rod acceleration test platform Download PDFInfo
- Publication number
- CN208887948U CN208887948U CN201821863869.9U CN201821863869U CN208887948U CN 208887948 U CN208887948 U CN 208887948U CN 201821863869 U CN201821863869 U CN 201821863869U CN 208887948 U CN208887948 U CN 208887948U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- screw
- elevating lever
- mounting base
- base station
- 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
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of MQB platform drive rod acceleration test platform, including base station, the base station upper surface is equipped with jig positioning tool and elevating lever, the side of elevating lever is provided with lifting measuring scale, the mounting base at the top of elevating lever；The elevating lever includes the first screw rod, the second screw rod, third screw rod；The screw pitch of first screw rod is 1cm, and the screw pitch of the second screw rod is 0.1cm, and the screw pitch of third screw rod is 0.01cm；Wherein third screw spiral is connected in the second screw rod, and the second screw spiral is connected in the first screw rod, and the first screw spiral is connected on base station；The mounting base is connected to elevating lever top, and the mounting base includes frame, and the pumping board of base of frame is connected to by slideway；Impact ball is located in mounting base.The utility model structure is simple, and test method is simple, and replacement test part is convenient, meets the requirement of simulation test, to guarantee the working performance of drive rod, improves train reliability and safety.
Description
Technical field
The utility model belongs to automobile power assembly experimental technique field more particularly to a kind of MQB platform drive rod accelerates
Spend test platform.
Background technique
MQB platform is the PQ Platform integration horizontal based on engine, by the way that all parts in vehicle are all formed module
The design of change, different models can be realized by MQB platform and be manufactured, and can be surveyed by the platform
Examination, reduces production cost at the whole R&D cycle for shortening automobile.
But the prior art can not simulate part tests in the stress (acceleration impact) of assembly internal work；So that nothing
Method obtains the part power suffered in assembly internal work — that is, acceleration impact, exact value are unfavorable for designing.
Summary of the invention
The purpose of the utility model is to provide one kind can simulate the acceleration impact condition that part is subject to inside assembly,
It is required with meeting part held acceleration impact in assembly.
In order to achieve the above object, the utility model proposes technical solution it is as follows:
A kind of MQB platform drive rod acceleration test platform, including base station, the base station upper surface are equipped with jig positioning
Tooling and elevating lever are provided with lifting measuring scale in the side of elevating lever, the mounting base at the top of elevating lever；The elevating lever
Including the first screw rod, the second screw rod, third screw rod；The screw pitch of first screw rod is 1cm, and the screw pitch of the second screw rod is 0.1cm,
The screw pitch of third screw rod is 0.01cm；Wherein third screw spiral is connected in the second screw rod, and the second screw spiral is connected to
In one screw rod, the first screw spiral is connected on base station；The mounting base is connected to elevating lever top, and the mounting base includes frame
Frame, and it is connected to by slideway the pumping board of base of frame；Impact ball is located in mounting base.
Further: the elevating lever is equipped with vertical mark line.
Further: baffle is arranged in the base station surrounding.
The utility model structure is simple, and test method is simple, and replacement test part is convenient, meets the requirement of simulation test,
To guarantee the working performance of drive rod, train reliability and safety are improved.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 is the general structure schematic diagram one of the utility model；
Fig. 2 is the general structure schematic diagram two of the utility model；
Wherein, the above drawings include the following reference numerals:
Base station 100, jig positioning tool 200, elevating lever 300, the first screw rod 310, the second screw rod 320, third screw rod
330；Mark line 340；Go up and down measuring scale 400, mounting base 500, frame 510, pumping board 520；Impact ball 600, drive rod to be measured
700。
Specific embodiment
Be described in detail the utility model below in conjunction with attached drawing and specific embodiment, illustrative examples therein with
And explanation is only used to explain the utility model, but is not intended as the improper restriction to the utility model.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1 and Figure 2, a kind of MQB platform drive rod acceleration test platform, including base station, the base station upper surface
Jig positioning tool and elevating lever are installed, the side of elevating lever is provided with lifting measuring scale, the peace at the top of elevating lever
Fill seat；The elevating lever includes the first screw rod, the second screw rod, third screw rod；The screw pitch of first screw rod is 1cm, the second spiral shell
The screw pitch of bar is 0.1cm, and the screw pitch of third screw rod is 0.01cm；Wherein third screw spiral is connected in the second screw rod, and second
Screw spiral is connected in the first screw rod, and the first screw spiral is connected on base station；The mounting base is connected to elevating lever top,
The mounting base includes frame, and the pumping board of base of frame is connected to by slideway；Impact ball is located in mounting base.
The impact ball for selecting 2KG, is upgraded to 2.45cm for elevating lever according to the needs of use；First the rotation of the first screw rod is taken two turns
It is raised to 2cm, the second screw rod four circle is then rotated and is raised to 2.4cm；Finally rotation third screw rod 5 circle is raised to 2.45cm；By mounting base
The top for snapping fit onto elevating lever, impact ball is placed in mounting base, steady to impact ball, extracts pumping board out, makes impact ball free
Under fall on drive rod, accurate simulation drive rod held inside assembly plus velocity shock.
It can according to need the height that elevating lever is adjusted, or the weight of replacement impact ball；In the side of elevating lever
Whether the measuring scale being provided with, the adjustable height that can correct elevating lever are correct.
In the present invention, the specific structure for not limiting jig positioning tool is carried out according to the type of drive rod
Selection clamping needs position to be tested to be adjusted according further to drive rod.It can be cylinder clamping or bolt fixed.
For the ease of identification, vertical mark line is equipped on the elevating lever.After radial rotary one week, label
Line can will accurately record adjustable height again to upper.
In order to guarantee safe operation, baffle is set in the base station surrounding.Baffle prevents impact ball from jumping out base station, to operation
Personnel damage.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (3)
1. a kind of MQB platform drive rod acceleration test platform, it is characterised in that: including base station, the base station upper surface installation
There are jig positioning tool and elevating lever, the side of elevating lever is provided with lifting measuring scale, the mounting base at the top of elevating lever；
The elevating lever includes the first screw rod, the second screw rod, third screw rod；The screw pitch of first screw rod is 1cm, the second screw rod
Screw pitch be 0.1cm, the screw pitch of third screw rod is 0.01cm；
Wherein third screw spiral is connected in the second screw rod, and the second screw spiral is connected in the first screw rod, the first screw rod spiral shell
Rotation is connected on base station；
The mounting base is connected to elevating lever top, and the mounting base includes frame, and is connected to base of frame by slideway
Pumping board；Impact ball is located in mounting base.
2. MQB platform drive rod acceleration test platform according to claim 1, it is characterised in that: on the elevating lever
Equipped with vertical mark line.
3. MQB platform drive rod acceleration test platform according to claim 1, it is characterised in that: the base station surrounding
Baffle is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821863869.9U CN208887948U (en) | 2018-11-13 | 2018-11-13 | A kind of MQB platform drive rod acceleration test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821863869.9U CN208887948U (en) | 2018-11-13 | 2018-11-13 | A kind of MQB platform drive rod acceleration test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208887948U true CN208887948U (en) | 2019-05-21 |
Family
ID=66518152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821863869.9U Expired - Fee Related CN208887948U (en) | 2018-11-13 | 2018-11-13 | A kind of MQB platform drive rod acceleration test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208887948U (en) |
-
2018
- 2018-11-13 CN CN201821863869.9U patent/CN208887948U/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: 20190521 Termination date: 20211113 |