CN207095866U - A kind of side door compressive strength test stand - Google Patents
A kind of side door compressive strength test stand Download PDFInfo
- Publication number
- CN207095866U CN207095866U CN201720884302.9U CN201720884302U CN207095866U CN 207095866 U CN207095866 U CN 207095866U CN 201720884302 U CN201720884302 U CN 201720884302U CN 207095866 U CN207095866 U CN 207095866U
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- Prior art keywords
- mounting seat
- side door
- connecting plate
- linear bearing
- actuator
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Abstract
The utility model discloses a kind of side door compressive strength test stand, including the reaction frame being sequentially connected（1）, actuator（2）, guider（3）And pressure head（4）；Wherein, the reaction frame（1）With riser（11）, the sliding groove for realizing height regulation is offered thereon；The actuator（2）Including at least having telescopic operating bar, the actuator（2）Reaction frame is fixed in both ends respectively by two connecting plates（1）And guider（3）；The guider（3）Including being oriented to mounting seat（30）, activity through it is described guiding mounting seat at least two optical axises（32）, be fixedly mounted at least two optical axis（32）Two connecting plates at both ends, one of connecting plate fix the pressure head of test（4）, another is fixedly connected with actuator（2）Connecting plate.Implement the utility model, vehicle side door compression strength is tested, the data precision of acquisition is high, and has the characteristics that intensity is high, easily adjusts and take up an area small.
Description
Technical field
Vehicle intensity technical field of measurement and test is the utility model is related to, more particularly to a kind of side door compressive strength test stand.
Background technology
When vehicle is by side collision, its deflection must be controlled in certain scope to provide one effectively for occupant
Living space, side door compression strength is one very important index of automotive SBC.Therefore the manufacture in automobile assembles
During, it is necessary to test the intensity of the side door of vehicle, existing conventional method is：The height of loading device will be loaded first
Degree need to be adjusted according to the height of the car door of vehicle to be measured, and then pressure head is along perpendicular to longitudinal direction of car central plane, by outer
Inwardly loading, reaches certain displacement, such as, it is necessary to reach such as 457mm displacement in some standards, and in experiment process
Middle pressure head must not rotate or change moving direction.Then the curve of record load and displacement is needed during experiment, with right
Vehicle side door intensity is verified.
A kind of existing comprehensive strength testing device for automobile body, including two frames, two lift drive mechanisms, two rotations
Turn drive mechanism, crossbeam, two swing driving mechanisms, move horizontally casing, horizontal drive mechanism, tilting block, load maintainer
With loading board component, lift drive mechanism is arranged on the upper end of frame, and rotary drive mechanism is connected with housing slide, moved horizontally
Casing is sleeved on crossbeam, and the both ends of crossbeam are connected with a rotary drive mechanism respectively, and horizontal drive mechanism is arranged on crossbeam
On, load maintainer is inserted into tilting block, and loading board component is connected with load maintainer.
But in existing this technical scheme, still suffer from some shortcomings part：Loading device is pacified in the prior art
It is higher to the rigidity requirement of framework mounted in the crossbeam center of portal frame, it will cause to test if framework stiffness by itself deficiency
Displacement forbidden；Meanwhile overall space-consuming is larger.
Utility model content
Technical problem to be solved in the utility model is, there is provided a kind of side door compressive strength test stand, has strong
Degree is high, easily adjusts and takes up an area the features such as small.
In order to solve the above technical problems, the utility model provides a kind of side door compressive strength test stand, including connect successively
Reaction frame, actuator, guider and the pressure head connect；Wherein：
The reaction frame has bottom plate and riser, and the slip for realizing height regulation is offered on the riser
Groove；
The actuator, which comprises at least, telescopic operating bar, and the actuator both ends are respectively arranged with the first connecting plate
With the second connecting plate, first connecting plate is adjustably fastened in the sliding groove of the reaction frame；
The guider includes being oriented to mounting seat, movable at least two optical axises for passing through the guiding mounting seat, fixation
The 3rd connecting plate and the 4th connecting plate installed at least two optical axises both ends；4th connecting plate, which is fixed with, to be used for
The pressure head tested side door compression strength, the 3rd connecting plate and the second connecting plate of actuator are mutually fixed.
Wherein, the reaction frame is L-shaped, and at least one reinforcing plate is provided with its riser, offers and is used on its bottom plate
The fixing hole of the fixed reaction frame；The reinforcing plate top offers hole for hoist.
Wherein, the guider further comprises：Linear bearing mounting seat, linear bearing and turbine and worm lifting
Machine；Wherein,
It is described be oriented to mounting seat include mounting seat bottom plate, be fixed on the mounting seat bottom plate two parallel flat boards,
The top plate being arranged on the flat board, wherein described two flat board opposite sides are respectively arranged with two chutes, each flat board outside
Reinforcement is welded between mounting seat bottom plate；
The linear bearing mounting seat is the frame structure of polylith plate weld, and is installed with two pieces of flat boards, top plate and installation
In the space that seat bottom plate surrounds, and it is engaged with the chute of two pieces of flat boards of the guiding mounting seat；
The linear bearing is arranged in the linear bearing mounting seat；
The turbine and worm lift is fixed on the top plate, and it is connected with the linear bearing mounting seat, and controls
Make the lifting of the linear bearing mounting seat.
Wherein, the linear bearing mounting seat is linked into an integrated entity by bolt and multiple linear bearings, the turbine and worm
The screw rod of lift is connected with the top of the linear bearing mounting seat, and the base of the turbine and worm lift is pacified by bolt
On the top plate of guiding mounting seat.
Wherein, each optical axis both ends of the surface are provided centrally with internal thread mounting hole；The optical axis both passes through linear bearing,
Both ends are connected with the 3rd connecting plate and the 4th connecting plate respectively by bolt.
Wherein, the 4th connecting plate is the rectangular slab for being provided with connecting hole；The pressure head is semi-cylindrical.
Wherein, when the test-bed is stood, it is further provided with being distributed in linear bearing both ends on the optical axis
Retainer ring.
Wherein, the base of the reaction frame and guider is fixed on level ground, and makes actuator and guider
It is parallel with ground.
Implement the utility model, have the advantages that：
In embodiment of the present utility model, by the way of reaction frame, actuator and guider, its own rigidity
It is sufficiently large, meanwhile, guider lateral force resistance is stronger, and pressure head does not rotate or changed movement side during can guarantee that experiment
To improving the accuracy for estimating data；
Due to setting sliding groove on reaction frame, and turbine and worm lift is set in guider, can be very square
Just the height of pressure head is adjusted, can applied in the side door frame degree test of the vehicle of different model, strong applicability；
Meanwhile test-bed provided by the utility model integrally occupies little space, its applicability is further increased.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of one embodiment of side door compressive strength test stand provided by the utility model
Figure；
Fig. 2 is the structural representation for the guider that pressure head is fixed with Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figure 1, show a kind of one embodiment of side door compressive strength test stand provided by the utility model
Structural representation；And with reference to shown in Fig. 2.In this embodiment, the side door compressive strength test stand includes what is be sequentially connected
Reaction frame 1, actuator 2, guider 3 and pressure head 4；Wherein：
Reaction frame 1 has bottom plate 10 and riser 11, and the sliding groove for realizing height regulation is offered on riser 11；
Specifically, reaction frame 1 is L-shaped, at least one reinforcing plate 12 is provided with its riser 11, is offered on its bottom plate 10 for fixing
The fixing hole 100 of reaction frame 1；The top of reinforcing plate 12 offers hole for hoist 120；
Actuator 2, which comprises at least, a telescopic operating bar, and the both ends of actuator 2 are respectively arranged with the first connecting plate 20 and the
Two connecting plates 21, the first connecting plate 20, which adjustably blocks to set, to be fixed in the sliding groove of reaction frame 1；Specifically, actuator 2 can be with
Using hydraulic pressure or electronic actuator, the first connecting plate 20 can be welded by polylith connecting plate, and two pieces are shown in figure；
Guider 3 includes being oriented to mounting seat 30, movable at least two optical axises 32 through guiding mounting seat（It is three in figure
It is individual）, be fixedly mounted on the 3rd connecting plate 31 and the 4th connecting plate 38 at the both ends of at least two optical axis 32；4th connecting plate 38 is solid
Surely there are the pressure head 4 for being tested the side door compression strength of vehicle 5, the 3rd connecting plate 38 and the second connecting plate of actuator 2
21 phases are fixed, and in one embodiment, the 4th connecting plate 38 is the rectangular slab for being provided with connecting hole；Pressure head 4 is semi-cylindrical, example
If its height can be 1 meter or so.
Wherein, guider 3 further comprises：Linear bearing mounting seat 36, linear bearing 35 and turbine and worm lifting
Machine 37；Wherein：
Being oriented to mounting seat 30 includes mounting seat bottom plate 300, two parallel flat boards being fixed on mounting seat bottom plate 300
301st, the top plate 302 being arranged on flat board 301, the opposite side of two of which flat board 301 set two chutes, each flat board respectively
Reinforcement 302 is welded between 301 outsides and mounting seat bottom plate 300, in one example, 300, two flat boards of mounting seat bottom plate
301 and top plate 302 pass through weld formed be oriented to mounting seat 30；
Linear bearing mounting seat 36 be polylith plate weld frame structure, and be installed with two pieces of flat boards 301, top plate 302 with
In the space that mounting seat bottom plate 300 surrounds, and the chute of two pieces of flat boards 301 with being oriented to mounting seat 30 is engaged, in an example
In son, linear bearing mounting seat 36 can be into " returning " glyph framework structure by four pieces of plate welds；
Linear bearing 35 is arranged in linear bearing mounting seat 36, and specifically, in one example, the linear bearing 35 can
With the rectangular aluminium sheet emptied including center, and the linear axis bearing member being mounted thereon；
Turbine and worm lift 37 is fixed on top plate 302, and it is connected with linear bearing mounting seat 36, and controls straight line
The lifting of bearing mounting base 36.
Further, linear bearing mounting seat 36 is linked into an integrated entity by bolt and multiple linear bearings 35, turbine and worm
The screw rod of lift 37 is connected with the top of linear bearing mounting seat 36, and the base of turbine and worm lift 37 is installed by bolt
On the top plate 302 of mounting seat 30 is oriented to.
Specifically, each both ends of the surface of optical axis 32 are provided centrally with internal thread mounting hole；Optical axis 32 both passes through linear bearing 35,
Both ends are connected to a fixed with the 3rd connecting plate 31 and the 4th connecting plate 38 by bolt respectively by bolt.
When test-bed is stood, it is further provided with being distributed in the retainer ring at the both ends of linear bearing 35 on optical axis 32
33, in one example, the retainer ring can be polyurethane-type standard component, and a retainer ring can be made up of two semi-cylindricals.
The base of reaction frame 1 and guider 3 is fixed on level ground（Or on iron floor or fixed rack）On, and make work
Dynamic device 2 and guider 3 are parallel with ground.
Substantially operation principle of the present utility model is as follows：
It is sequentially connected reaction frame 1, actuator 2, guider 3 and pressure head 4, the base of reaction frame 1 and guider 3 is consolidated
It is scheduled on level ground（Or on iron floor）, ensure that actuator and guider are parallel to the ground；
Height and the fixation of pressure head are adjusted according to test requirements document, that is, adjusts actuator 2, linear bearing mounting seat 9 and connection
Part corresponding height position in chute；
Acted by actuator 2, pressure head 4 is protruding along horizontal direction, so as to apply load to the side door of vehicle.
Implement the utility model, have the advantages that：
In embodiment of the present utility model, by the way of reaction frame, actuator and guider, its own rigidity
It is sufficiently large, meanwhile, guider lateral force resistance is stronger, and pressure head does not rotate or changed movement side during can guarantee that experiment
To improving the accuracy for estimating data, meet requirement of the relevant laws and regulations to car door intensity（As GB 15743, FMVSS 214S,
The standards such as GSO 40）；
Due to setting sliding groove on reaction frame, and turbine and worm lift is set in guider, can be very square
Just the height of pressure head is adjusted, can applied in the side door frame degree test of the vehicle of different model, strong applicability；
Meanwhile test-bed provided by the utility model integrally occupies little space, its applicability is further increased；
Furthermore, it is possible to which pressure head is replaced with into other fixtures, it can be used for more purposes.
Above disclosed is only a kind of the utility model preferred embodiment, can not limit this practicality with this certainly
New interest field, therefore the equivalent variations made according to the utility model claims, still belong to what the utility model was covered
Scope.
Claims (8)
1. a kind of side door compressive strength test stand, it is characterised in that including the reaction frame being sequentially connected（1）, actuator（2）、
Guider（3）And pressure head（4）；Wherein：
The reaction frame（1）With bottom plate（10）And riser（11）, in the riser（11）On offer for realize height
The sliding groove of regulation；
The actuator（2）Including at least having telescopic operating bar, the actuator（2）Both ends are respectively arranged with the first connection
Plate（20）With the second connecting plate（21）, first connecting plate（20）Adjustably it is fastened on the reaction frame（1）Sliding groove
In；
The guider（3）Including being oriented to mounting seat（30）, activity through it is described guiding mounting seat at least two optical axises
（32）, be fixedly mounted at least two optical axis（32）3rd connecting plate at both ends（31）And the 4th connecting plate（38）；Institute
State the 4th connecting plate（38）It is fixed with the pressure head for being tested side door compression strength（4）, the 3rd connecting plate（38）
With actuator（2）The second connecting plate（21）It is mutually fixed.
A kind of 2. side door compressive strength test stand as claimed in claim 1, it is characterised in that the reaction frame（1）In L
Shape, its riser（11）On be provided with least one reinforcing plate（12）, its bottom plate（10）On offer for fixing the reaction frame
（1）Fixing hole（100）, the reinforcing plate（12）Top offers hole for hoist（120）.
A kind of 3. side door compressive strength test stand as claimed in claim 1, it is characterised in that the guider（3）Enter
One step includes：Linear bearing mounting seat（36）, linear bearing（35）And turbine and worm lift（37）；Wherein,
The guiding mounting seat（30）Including mounting seat bottom plate（300）, be fixed on the mounting seat bottom plate（300）On two it is flat
Capable flat board（301）, be arranged on the flat board（301）On top plate（302）, wherein described two flat boards（301）Opposite side point
Two chutes, each flat board are not provided with（301）Outside and mounting seat bottom plate（300）Between be provided with reinforcement（302）；
The linear bearing mounting seat（36）The frame structure to be formed is fixed for plurality of plates, is installed with two pieces of flat boards（301）, top plate
（302）With mounting seat bottom plate（300）In the space surrounded, and with the guiding mounting seat（30）Two pieces of flat boards（301）Cunning
Groove is engaged；
The linear bearing（35）Installed in the linear bearing mounting seat（36）In；
The turbine and worm lift（37）It is fixed on the top plate（302）On, itself and the linear bearing mounting seat（36）Phase
Connection, and control the linear bearing mounting seat（36）Lifting.
A kind of 4. side door compressive strength test stand as claimed in claim 3, it is characterised in that the linear bearing mounting seat
（36）Pass through bolt and multiple linear bearings（35）Link into an integrated entity, the turbine and worm lift（37）Screw rod with it is described straight
Line bearing mounting base（36）Top connection, the turbine and worm lift（37）Base by bolt be arranged on be oriented to install
Seat（30）Top plate（302）On.
A kind of 5. side door compressive strength test stand as described in claim any one of 1-4, it is characterised in that each light
Axle（32）Both ends of the surface are provided centrally with internal thread mounting hole, the optical axis（32）Both pass through linear bearing（35）, both ends pass through spiral shell
Bolt respectively with the 3rd connecting plate（31）With the 4th connecting plate（38）It is connected.
A kind of 6. side door compressive strength test stand as claimed in claim 5, it is characterised in that the 4th connecting plate（38）
To be provided with the rectangular slab of connecting hole, the pressure head（4）For semi-cylindrical.
7. a kind of side door compressive strength test stand as claimed in claim 6, it is characterised in that stood in the test-bed
When, in the optical axis（32）On be further provided with being distributed in linear bearing（35）The retainer ring at both ends（33）.
A kind of 8. side door compressive strength test stand as claimed in claim 7, it is characterised in that the reaction frame（1）With lead
To device（3）Base be fixed on level ground, and make actuator（2）And guider（3）It is parallel with ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884302.9U CN207095866U (en) | 2017-07-20 | 2017-07-20 | A kind of side door compressive strength test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720884302.9U CN207095866U (en) | 2017-07-20 | 2017-07-20 | A kind of side door compressive strength test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207095866U true CN207095866U (en) | 2018-03-13 |
Family
ID=61545101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720884302.9U Active CN207095866U (en) | 2017-07-20 | 2017-07-20 | A kind of side door compressive strength test stand |
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| Country | Link |
|---|---|
| CN (1) | CN207095866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113155479A (en) * | 2021-04-19 | 2021-07-23 | 吉林大学 | Vehicle guardrail test electro-hydraulic servo cylinder large platform test bed |
-
2017
- 2017-07-20 CN CN201720884302.9U patent/CN207095866U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113155479A (en) * | 2021-04-19 | 2021-07-23 | 吉林大学 | Vehicle guardrail test electro-hydraulic servo cylinder large platform test bed |
| CN113155479B (en) * | 2021-04-19 | 2022-06-10 | 吉林大学 | Vehicle guardrail test electro-hydraulic servo cylinder large platform test bench |
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