CN209432449U - Car body strength endurance test fixes device with vehicle body - Google Patents
Car body strength endurance test fixes device with vehicle body Download PDFInfo
- Publication number
- CN209432449U CN209432449U CN201920207348.6U CN201920207348U CN209432449U CN 209432449 U CN209432449 U CN 209432449U CN 201920207348 U CN201920207348 U CN 201920207348U CN 209432449 U CN209432449 U CN 209432449U
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- China
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- car body
- vehicle body
- support column
- suspension installation
- endurance test
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Abstract
The utility model discloses a kind of car body strength endurance tests to fix device with vehicle body, including platform block, support column, height regulating rod and suspension installation part, the support column is detachably connected on platform block, the height regulating rod is telescopically connected to the top of support column, the suspension installation part is fixed on the upper end of height regulating rod, for being connected with automotive suspension installation point.The device may be combined to form different fixed heights, it can be widely used for the quiet destruction of car body jacking point intensity, traction hook, transport to consolidate in the car body strengths endurance tests such as durable fixed point, car body bending stiffness, torsion stiffness and easily fix car body and adjustment height of the vehicle body from steel platform, be convenient for that the equipment such as vibration machine is added to apply load to vehicle body different parts according to test requirements document.
Description
Technical field
The utility model relates to a kind of fixed device of vehicle body, particularly relates to a kind of car body strength endurance test and fixed with vehicle body
Device.
Background technique
Car body strength endurance test is the important component in automotive development test.It, will mainly in the case where testing room environmental
Car body is firmly secured in steel platform by fixed device, and is set by the tests such as single shaft plus vibration machine, the quiet mechanical, electrical dynamic cylinder of destruction
Standby to wait the load and durable load modes for applying prescribed level and direction to the position of investigation, load passes through measurement after the completion of applying
The modes such as deformation quantity, confirmation vehicle body damaged degree determine whether car body strength and endurance quality are able to satisfy design requirement.General feelings
Under condition, the fixed equipment of car body is by front overhang installation T-type bracket, front overhang installing mechanism, adjustable T-slot plate, rear overhang mounting rack etc.
Composition, and connect by body mounting installation point with car body, height adjustment range is smaller, can typically be only used to the bending of car body
Rigidity, torsional rigid and opening portion deformation test, will carry out being set according to vehicle and test when other car body strength endurance tests
It is standby to redesign fixed device, and due to being inconvenient to dismount, need one piece of steel platform under normal circumstances dedicated for installing the dress
It sets, in case occupying valuable test space and steel platform resource needed for test.
Summary of the invention
It is big, a variety of car body strength endurance tests of support that the purpose of this utility model is to provide a kind of height adjustment ranges
Car body strength endurance test fixes device with vehicle body.
To achieve the above object, it is strong with vehicle body to fix device car body for car body strength endurance test designed by the utility model
It spends endurance test and fixes device, including platform block, support column, height regulating rod and suspension installation part, the support column with vehicle body
It is detachably connected on platform block, the height regulating rod is telescopically connected to the top of support column, the suspension installation
Part is fixed on the upper end of height regulating rod, for being connected with automotive suspension installation point.
Preferably, self-contained cardan joint is additionally provided between the height regulating rod and suspension installation part, the ball-and-socket is universal
The both ends of section are fixedly linked with height regulating rod and suspension installation part respectively.Self-contained cardan joint ensure that suspension installation part has one
The swing surplus for determining angle adapts to different vehicle and test demand.
Preferably, the both ends of the self-contained cardan joint are threadedly coupled with height regulating rod and suspension installation part respectively.
Preferably, the lower end of the suspension installation part is provided with suspension installation sleeve, the upper end cap of the self-contained cardan joint
And if being threaded in suspension installation sleeve；The lower end of the self-contained cardan joint is provided with universal joint connection sleeve, the height
The upper end of degree adjusting rod is arranged and is threaded in universal joint connection sleeve.
Preferably, which is additionally provided with for the locking device by height regulating rod locking on the support columns.Using lock
Support column, height adjustment rod locking can be guaranteed to be reliably fixed after stretching by tight device.
Preferably, the locking device is ring-shaped sleeve, is connected through a screw thread and is set on height regulating rod.
Preferably, the suspension installation part includes mounting disc, mounting rod, mounting ring and nut, the mounting disc fix or
It is set in one end of mounting rod, the mounting ring can be from an end cap of mounting rod on mounting rod, and the mounting rod may pass through vapour
Through-hole at suspension installation point, the nut thread are connected to the end of mounting ring.Mounting disc and mounting ring are located at vapour
The two sides of suspension connecting portion, tightening nut can make mounting disc and mounting ring clamp automotive suspension connecting portion, can be completed
Connection.
Preferably, the support column is hollow structure, and the lower part of the height regulating rod, which is connected through a screw thread, is set in branch
In dagger.
Preferably, the platform block is welded into rectangular tubular by four blocks of steel plates, and both ends open is the unequal square of length and width
Shape, while screw hole is provided on every block of steel plate.Platform block of the four sides with screw hole can be convenient with being fixed on laboratory's iron
Any position of plate, and difference is realized by using the platform block of different size and using the different stationary planes of identical platform block
Bearing height.
Preferably, the lower end of the support column is provided with support column pedestal, is provided with through-hole on the support column pedestal, institute
Support column pedestal is stated to be bolted on platform block.
Compared with prior art, the utility model has the beneficial effects that:
1) platform block can be changed to the platform block of different height as needed, and height regulating rod can be carried out relative to support column
Flexible, thus combination forms different fixed heights, meets the support fixed demand of different automobile types and test.
2) small in size, light-weight, disassembly is easy for installation, and storage can be quickly removed after the completion of test, is avoided to steel platform
Long-term occupancy, improve the utilization efficiency of the laboratories such as steel platform resource.
3) high flexible, adaptability is good, can be widely used for the quiet destruction of car body jacking point intensity, traction hook, transport is fixed
It puts to consolidate in the car body strengths endurance tests such as durable, car body bending stiffness, torsion stiffness and easily fixes car body and adjustment vehicle body
Height from steel platform, convenient for adding the equipment such as vibration machine to apply load to vehicle body different parts according to test requirements document.
Detailed description of the invention
Fig. 1 is that car body strength endurance test designed by the utility model is illustrated with the stereochemical structure that vehicle body fixes device
Figure.
Fig. 2 is the decomposition texture schematic diagram of the fixed device of vehicle body in Fig. 1.
Wherein: platform block 1, steel plate 1.1, screw hole 1.2, support column 2, support column pedestal 2.1, through-hole 2.2, height regulating rod
3, suspension installation part 4, suspension installation sleeve 4.1, mounting disc 4.2, mounting rod 4.3, mounting ring 4.4, nut 4.5, ball-and-socket are universal
Section 5, universal joint connect sleeve 5.1, locking device 6, spring shim 7
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in Fig. 1~2, car body strength endurance test designed by the utility model fixes device with vehicle body, including flat
Platform block 1, support column 2, height regulating rod 3, suspension installation part 4, self-contained cardan joint 5 and locking device 6.Wherein:
Steel plate 1.1 welding combination rectangularity honeycomb of the platform block 1 by four sides with regular equidistant screw hole 1.2, two
End opening is the unequal rectangle of length and width, that is, can form different height after overturning.Platform block 1 of the four sides with screw hole 1.2 can be square
Just it is fixed on any position on laboratory's iron floor, and by using the platform block of different size 1 and uses identical platform
The different stationary planes of block 1 realize different bearing heights.
The lower end of support column 2 is provided with support column pedestal 2.1, and through-hole 2.2, support column are provided on support column pedestal 2.1
Pedestal 2.1 is bolted on the screw hole 1.2 of platform block 1.Support column 2 is hollow structure, and upper part has internal screw thread, high
Degree adjusting rod 3, which has external screw thread, can further change bearing height by rotation height adjusting rod 3 after the two is equipped together.
The sleeve shaped annular in shape of locking device 6, has the internal screw thread to match with the external screw thread of height regulating rod 3, passes through spiral shell
Line is linked and packed on height regulating rod 3.After being adjusted to suitable height, it is rotated down and is tightened locking device 6, increases axis
Power prevents from loosening.The combination of support column 2, height regulating rod 3, locking device 6 can further be adjusted bearing height, just
In the installation of loading device and the adjustment of vehicle body horizontality.
The lower end of self-contained cardan joint 5 is provided with universal joint connection sleeve 5.1, and the upper end of height regulating rod 3 is arranged and screw thread
It is connected in universal joint connection sleeve 5.1.Firm to guarantee to be threadedly coupled, the both ends junction of self-contained cardan joint 5 is provided with
Spring shim 7.The swing surplus that self-contained cardan joint 5 makes suspension installation part 4 have certain angle adapts to different vehicle and test
Demand.
Suspension installation part 4 is used to carry out firm connection and fixation, apex structure and actual suspension assembly with vehicle body
Installing mechanism is similar, specifically includes suspension installation sleeve 4.1, mounting disc 4.2, mounting rod 4.3, mounting ring 4.4 and nut 4.5.
Suspension installation sleeve 4.1 has different length specifications, is set in the upper end of self-contained cardan joint 5 and is threadedly coupled therewith.Peace
Sabot 4.2 is fixed on one end of mounting rod 4.3, and mounting ring 4.4 can be from an end cap of mounting rod 4.3 on mounting rod 4.3, installation
Bar 4.3 may pass through the through-hole 2.2 at automotive suspension installation point, and nut 4.5 is threaded in the end of mounting ring 4.4.Mounting disc
4.2 and mounting ring 4.4 be located at the two sides of automotive suspension installation point, tightening nut 4.5 can make mounting disc 4.2 and mounting ring
4.4 clamp automotive suspension installation point, and connection can be completed.
In use, according to the difference of test type and vehicle, the platform block 1 or identical platform block of dimension are selected
1 different stationary planes and the suspension installation part 4 of dimension, which form a whole set of together with above-mentioned other assemblies and meet support, to be wanted
The fixation device asked.Under normal circumstances, it is installed respectively with four suspensions in steel platform and vehicle body by the fixed device of four sets of vehicle bodies
Point is attached, and realizes the function of being supported and fix to vehicle body.After vehicle body is connect with fixed device, it can still pass through height
The level condition of 6 pairs of height of adjusting rod 3 and locking device and car body is further adjusted.
Claims (10)
1. a kind of car body strength endurance test fixes device with vehicle body, it is characterised in that: including platform block (1), support column (2),
Height regulating rod (3) and suspension installation part (4)；The support column (2) is detachably connected on platform block (1), the height
Adjusting rod (3) is telescopically connected to the top of support column (2)；The suspension installation part (4) is fixed on height regulating rod (3)
Upper end, for being connected with automotive suspension installation point.
2. car body strength endurance test according to claim 1 fixes device with vehicle body, it is characterised in that: the height tune
Be additionally provided between pole (3) and suspension installation part (4) self-contained cardan joint (5), the both ends of the self-contained cardan joint (5) respectively with
Height regulating rod (3) and suspension installation part (4) are fixedly linked.
3. car body strength endurance test according to claim 2 fixes device with vehicle body, it is characterised in that: the ball-and-socket ten thousand
The both ends of Xiang Jie (5) are threadedly coupled with height regulating rod (3) and suspension installation part (4) respectively.
4. car body strength endurance test according to claim 2 fixes device with vehicle body, it is characterised in that: the suspension peace
The lower end of piece installing (4) is provided with suspension installation sleeve (4.1), and the upper end of the self-contained cardan joint (5) is arranged and is threaded in
In suspension installation sleeve (4.1)；The lower end of the self-contained cardan joint (5) is provided with universal joint connection sleeve (5.1), the height
The upper end of adjusting rod (3) is arranged and is threaded in universal joint connection sleeve (5.1).
5. car body strength endurance test according to claim 1 fixes device with vehicle body, it is characterised in that: the device is also set
It is equipped with the locking device (6) for being locked at height regulating rod (3) on support column (2).
6. car body strength endurance test according to claim 5 fixes device with vehicle body, it is characterised in that: the locking dress
Setting (6) is ring-shaped sleeve, is connected through a screw thread and is set on height regulating rod (3).
7. car body strength endurance test described according to claim 1~any one of 6 fixes device with vehicle body, feature exists
In: the suspension installation part (4) includes mounting disc (4.2), mounting rod (4.3), mounting ring (4.4) and nut (4.5), the peace
Sabot (4.2) is fixed or is set in one end of mounting rod (4.3), and the mounting ring (4.4) can be from an end cap of mounting rod (4.3)
On mounting rod (4.3), the mounting rod (4.3) may pass through the through-hole (2.2) at automotive suspension installation point, the nut
(4.5) it is threaded in the end of mounting ring (4.4).
8. car body strength endurance test described according to claim 1~any one of 6 fixes device with vehicle body, feature exists
In: the support column (2) is hollow structure, and the lower part of the height regulating rod (3), which is connected through a screw thread, is set in support column (2)
It is interior.
9. car body strength endurance test described according to claim 1~any one of 6 fixes device with vehicle body, feature exists
In: the platform block (1) is welded into rectangular tubular by four pieces of steel plates (1.1), and both ends open is the unequal rectangle of length and width, together
When every piece of steel plate (1.1) on be provided with screw hole (1.2).
10. car body strength endurance test according to claim 9 fixes device with vehicle body, it is characterised in that: the support
The lower end of column (2) is provided with support column pedestal (2.1), is provided with through-hole (2.2), the branch on the support column pedestal (2.1)
Dagger pedestal (2.1) is bolted on platform block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920207348.6U CN209432449U (en) | 2019-02-18 | 2019-02-18 | Car body strength endurance test fixes device with vehicle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920207348.6U CN209432449U (en) | 2019-02-18 | 2019-02-18 | Car body strength endurance test fixes device with vehicle body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209432449U true CN209432449U (en) | 2019-09-24 |
Family
ID=67978054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920207348.6U Active CN209432449U (en) | 2019-02-18 | 2019-02-18 | Car body strength endurance test fixes device with vehicle body |
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| CN (1) | CN209432449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525548A (en) * | 2020-11-25 | 2021-03-19 | 东风柳州汽车有限公司 | Fixture tool of white vehicle body static rigidity test bench |
-
2019
- 2019-02-18 CN CN201920207348.6U patent/CN209432449U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112525548A (en) * | 2020-11-25 | 2021-03-19 | 东风柳州汽车有限公司 | Fixture tool of white vehicle body static rigidity test bench |
| CN112525548B (en) * | 2020-11-25 | 2022-06-21 | 东风柳州汽车有限公司 | Fixture tool of white vehicle body static rigidity test bench |
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