CN209727404U - Frame weaving test fixture - Google Patents
Frame weaving test fixture Download PDFInfo
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- CN209727404U CN209727404U CN201920782776.1U CN201920782776U CN209727404U CN 209727404 U CN209727404 U CN 209727404U CN 201920782776 U CN201920782776 U CN 201920782776U CN 209727404 U CN209727404 U CN 209727404U
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- fixture block
- frame
- transverse supporting
- supporting rod
- screw rod
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Abstract
The utility model discloses a kind of frame weaving test fixtures, including fixed frame (1), transverse supporting rod (4) and 3 fixed links (2), fixed frame (1) includes two cross bars (11) and a vertical bar (12), fixed link (2) is connect with cross bar (11) and vertical bar (12) respectively, and the both ends of fixed link (2) other end and transverse supporting rod (4) are equipped with the first locking member (3)；Transverse supporting rod (4) and two cross bars (11) at least one are telescopic rod, transverse supporting rod (4) is connect with two cross bars (11) upper side wall respectively, and the both ends of cross bar (11) are provided with the second locking member (5).The present apparatus can be connected with shake table by fixed link (2) and be fixed again by the way that the first locking member (3) are corresponding；The length for adjusting cross bar (11) and/transverse supporting rod (4) simultaneously can fix the vehicle frame of different length size by the first locking member (3) and the second locking member (5), realize frame weaving test.
Description
Technical field
The utility model relates to a kind of frame weaving test fixtures, belong to automobile vibration the field of test technology.
Background technique
Shake table is the instrument for testing vehicle frame each section performance and stability in use.Instrument will drive vehicle in use
Frame high vibration is to test whether vehicle frame meets using standard.It is accurate to guarantee since in the process, vehicle frame acutely shakes
Test result, it is therefore necessary to ensure the clamping of vehicle frame is firm and vibration for a long time cannot loosen.Vehicle frame dead weight is larger, and
And the power of shake table output is also larger, for the intensity of shelving frame clamp, higher requirements are also raised for this.
And Hyundai Motor is different since different its of purposes designs, commercial vehicle or offroad vehicle for loading use
Separate frame construction, vehicle frame and vehicle body are divided into two-part, and appearance is more regular, generally rectangular cross-section, but vehicle frame compared with
For heaviness.General family-sized car is Non-carrying type design, vehicle body and vehicle frame be it is integrated, shape is irregular, is not easy to clamping.
Utility model content
Technical problem to be solved in the utility model is the vehicle frame of existing automobile because the purposes of automobile is different, size and shape
Shape difference is larger, is not easy to clamping test on a vibration table.
The technical scheme adopted by the utility model to solve the technical problem is as follows: frame weaving test fixture, including H-shaped knot
Fixed frame, transverse supporting rod and 3 fixed links of structure, fixed frame include that two cross bars arranged symmetrically and a vertical bar, fixed link are right respectively
It should be connect with cross bar and vertical bar outer wall, so that the radial interval setting of fixed link, the two of the fixed link other end and transverse supporting rod
End is provided with the first locking member；Transverse supporting rod and two cross bars at least one telescopic rod for adjustable-length, transverse supporting rod are set
It sets and is connect above symmetrically arranged cross bar and respectively with two cross bar upper side walls, the both ends of cross bar are provided with the second locking member.
Wherein, the first locking member described in above-mentioned apparatus includes the first fixture block of the first screw rod and L-shaped structure, the fixation
The both ends of end and transverse supporting rod of the bar far from fixed frame are provided with the threaded hole of adaptation, one end of the first screw rod and first
Fixture block connection, the first fixture block that the other end is threadedly coupled with threaded hole, and connect with transverse supporting rod are inverted setting.
Further, the upper surface of the first fixture block described in above-mentioned apparatus is provided with tapped through hole, the first screw rod and the first folder
Block is threadedly coupled.
Wherein, the second locking member described in above-mentioned apparatus includes the second fixture block for including the second screw rod and inverted l-shaped structure, institute
The threaded hole that cross bar both ends are provided with adaptation is stated, one end of the second screw rod is connect with the second fixture block, the other end and threaded hole
It is threadedly coupled.
Further, the second nut of adaptation is provided in above-mentioned apparatus on the second screw rod, and the second nut is located at cross bar
Top.
Further, the second locking member described in above-mentioned apparatus further includes the third fixture block of third screw rod and inverted l-shaped structure, the
Threaded hole is provided on two fixture blocks, third screw rod one end is threadedly coupled with the second fixture block, and the other end is connect with third fixture block.
Further, the threaded hole of adaptation, third screw rod and third fixture block are provided in third fixture block described in above-mentioned apparatus
It is threadedly coupled.
Further, it is arranged with the third nut of adaptation in third screw rod described in above-mentioned apparatus, and third nut is located at the
The top of three fixture blocks.
Wherein, fixed link described in above-mentioned apparatus is Telescopic rod structure.
Wherein, transverse supporting rod described in above-mentioned apparatus and cross bar are Telescopic rod structure, and transverse supporting rod be two and
Every setting.
The beneficial effects of the utility model are: present apparatus structure is simple, simplicity is used.The present apparatus can be with by fixed link
Shake table connection is fixed by the way that the first locking member is corresponding again；The length for adjusting cross bar and/transverse supporting rod simultaneously passes through the first locking
Part and the second locking member can fix the vehicle frame of different length size, realize frame weaving test.The present apparatus is designed to platform sample
Formula, when doing vibration test, it is ensured that vehicle frame vibration at high speed is loosened or misplaced without generating, and is missed so that generating test
Difference is more advantageous to the stabilizing grip to vehicle frame.The present apparatus is scalable pattern, and vehicle body size can be followed to adjust fixture clamping position
It sets, adapts to that there is preferable compatibility having a size of three kinds of large, medium and small vehicles.And front and back clamp hand is designed as two-part can
It adjusts, so that fixture takes into account separate frame construction and the two kinds of Vehicle Frame Design of monocoque body, eliminates many many and diverse zero
Part design.And the present apparatus is made of pipe support completely, is purely manual operation, additional power source is eliminated, convenient for operator's
It safeguards and puts, be more favorable to the service life of fixture.Since present apparatus structure is relatively simple, not additional electronic component or
Hydraulic Elements, convenient for the upgrading and the replacement of day rear jig function.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is structure enlargement diagram at I in the utility model Fig. 1；
Fig. 3 is the utility model overlooking structure diagram.
In the figure, it is marked as 1 is fixed frame, 11 be cross bar, and 12 be vertical bar, and 2 be fixed link, and 3 be the first locking member, and 31 be
One screw rod, 32 be the first fixture block, and 4 be transverse supporting rod, and 5 be the second locking member, and 51 be third screw rod, and 52 be third nut, and 53 are
Third fixture block, 54 be the second fixture block, and 55 be the second nut, and 56 be the second screw rod.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
As shown in Figure 1 to Figure 3, the frame weaving test fixture of the utility model, fixed frame 1, horizontal branch including H-shaped structure
Strut 4 and 3 piece fixed link 2, fixed frame 1 include being symmetrical arranged two cross bars 11 and a vertical bar 12, and fixed link 2 respectively corresponds and cross bar
11 connect with 12 outer wall of vertical bar, so that the radial interval of fixed link 2 is arranged, the both ends of fixed link 2 other end and transverse supporting rod 4
It is provided with the first locking member 3；Transverse supporting rod 4 and two cross bars 11 at least one telescopic rod for adjustable-length, transverse supporting rod 4
Setting is connect above symmetrically arranged cross bar 11 and respectively with two cross bars, 11 upper side wall, and the both ends of cross bar 11 are provided with second
Locking member 5.It will be appreciated to those of skill in the art that the present apparatus by 3 radial separations be arranged fixed link 2 respectively at
The disjunct side connection of three of shake table, then the first locking member 3 by being located at 2 end of fixed link can be solid with shake table
It is fixed；And fixed link 2 directly connect with 1 outer wall of H-shaped structure fixed frame far from one end of the first locking member 3, realization fixed frame 1 by
In the connection of shake table.And fixed frame 1 includes symmetrically arranged two cross bar 11, and the upper end Heng Gang is provided with transverse supporting rod 4, and this
The preferred transverse supporting rod 4 of device and cross bar 11 at least one telescopic rod for adjustable-length can pass through to adjust and adjust in actual use
The length for saving cross bar 11 and/transverse supporting rod 4, the first locking member 3 and the second locking member 5 is fixed with frame outside, so that it may can
The vehicle frame of fixed different length size realizes frame weaving test.
Preferably, the first locking member 3 described in above-mentioned apparatus includes the first fixture block 32 of the first screw rod 31 and L-shaped structure,
The both ends of end and transverse supporting rod 4 of the fixed link 2 far from fixed frame 1 are provided with the threaded hole of adaptation, the first screw rod
31 one end is connect with the first fixture block 32, and the other end is threadedly coupled with threaded hole, and the first fixture block 32 connecting with transverse supporting rod 4
It is inverted setting.It will be appreciated to those of skill in the art that the present apparatus is the specific structure of preferably the first locking member 3, pass through
It is threadedly coupled to realize the spacing for adjusting the first fixture block 32 and 4 lateral surface of fixed link 2 and transverse supporting rod.And the first locking member 3 is main
The first fixture block 32 to include the first fixture block 32 of the first screw rod 31 and L-shaped structure, while preferably connect with transverse supporting rod 4 is inverted
Setting.Due to that is to say that L-shaped angle side wall is stationary plane due to the inner sidewall of the first fixture block 32, therefore threaded hole should be arranged in
On the thin end face of first fixture block 32.
Preferably, the upper surface of the first fixture block 32 described in above-mentioned apparatus is provided with tapped through hole, the first screw rod 31 and
One fixture block 32 is threadedly coupled.It will be appreciated to those of skill in the art that the present apparatus is more flexible in order to which the first fixture block 32 is adjusted,
Therefore it is preferred that the upper surface of the first fixture block 32 is provided with tapped through hole, the first screw rod 31 is threadedly coupled with the first fixture block 32, so that the
One screw rod, 31 both ends are threadedly coupled, while the adjustment and height of stationary plane angle can be realized by first fixture block 32 of rotation
Adjustment.
Preferably, the second locking member 5 described in above-mentioned apparatus includes the second folder for including the second screw rod 56 and inverted l-shaped structure
Block 54,11 both ends of cross bar are provided with the threaded hole of adaptation, and one end of the second screw rod 56 is connect with the second fixture block 54, separately
One end is threadedly coupled with threaded hole.It will be appreciated to those of skill in the art that the specific knot of the present apparatus preferably the second locking member 5
Structure, and structure is identical as the first fixture block 32, only link position is located at the both ends of cross bar 11.
Preferably, the second nut 55 of adaptation is provided in above-mentioned apparatus on the second screw rod 56, and the second nut 55 is located at
The top of cross bar 11.It will be appreciated to those of skill in the art that being provided with the of adaptation on the present apparatus preferably the second screw rod 56
Two nuts 55, and the second nut 55 is located at the top of cross bar 11, in actual use, so that being closed when the position of the second fixture block 54 adjusts
It after suitable, can realize that the height of the second fixture block 54 is fixed by the second nut 55 of rotation, guarantee that portion or so shakes when frame weaving test
It is dynamic, so that test data is more accurate.
Preferably, the second locking member 5 described in above-mentioned apparatus further includes the third fixture block of third screw rod 51 and inverted l-shaped structure
53, threaded hole is provided on the second fixture block 54, and 51 one end of third screw rod is threadedly coupled with the second fixture block 54, and the other end and third are pressed from both sides
Block 53 connects.It will be appreciated to those of skill in the art that not due to monocoque body and the height of separate frame construction design
Together, in order to enable the present apparatus meets the needs of different bodywork heights.Therefore further preferred second locking member 5 of the present apparatus further includes
The third fixture block 53 of three screw rods 51 and inverted l-shaped structure is provided with threaded hole, 51 one end of third screw rod and second on the second fixture block 54
Fixture block 54 is threadedly coupled, and the other end is connect with third fixture block 53.So that the second fixture block 54 of the second locking member 5 is to adjust clamp hand
Height is to agree with different height clamping position before and after bearing-type vehicle frame and Non-carrying type frame.And third fixture block 53 can be used to adjust
Clamp.Due to that is to say that L-shaped angle side wall is stationary plane due to the inner sidewall of the second fixture block 54 and third fixture block 53,
Therefore threaded hole should be arranged on the thin end face of the second fixture block 54 and third fixture block 53.
Preferably, the threaded hole of adaptation, third screw rod 51 and third are provided in third fixture block described in above-mentioned apparatus 53
Fixture block 53 is threadedly coupled.It will be appreciated to those of skill in the art that the present apparatus is to increase the adjusting angle of third fixture block 53,
It is preferred that being provided with the threaded hole of adaptation on third fixture block 53, third screw rod 51 is threadedly coupled with third fixture block 53.
Preferably, the third nut 52 of adaptation, and third nut 52 are arranged in third screw rod described in above-mentioned apparatus 51
Positioned at the top of third fixture block 53.It will be appreciated to those of skill in the art that guaranteeing the stable structure after clamping vehicle frame, preferably
The third nut 52 of adaptation is arranged on third screw rod 51, and third nut 52 is located at the top of third fixture block 53.Actual use
When, after 53 position of third fixture block determines, turning third nut 52 can realize that the position of third fixture block 53 is fixed.
Preferably, fixed link 2 described in above-mentioned apparatus is Telescopic rod structure.It will be appreciated to those of skill in the art that
It is connected and fixed for the ease of the present apparatus and various sizes of vibration table surface, therefore the preferred fixed link 2 of the present apparatus is Telescopic rod structure.
Preferably, transverse supporting rod 4 described in above-mentioned apparatus and cross bar 11 are Telescopic rod structure, and transverse supporting rod 4 is two
Root and interval setting.It will be appreciated to those of skill in the art that in order to enable the size adjustable range of the present apparatus is maximum, therefore it is excellent
Selecting transverse supporting rod 4 and cross bar 11 is Telescopic rod structure, so that it may meet various sizes of vehicle frame clamping needs.While in order to guarantee
Overall structure uniform force after device clamping vehicle frame, therefore it is preferred that transverse supporting rod 4 is two and interval setting, and it can be uniformly arranged on
On cross bar 11.
Claims (10)
1. frame weaving test fixture, it is characterised in that: fixed frame (1), transverse supporting rod (4) and 3 fixations including H-shaped structure
Bar (2), fixed frame (1) include being symmetrical arranged two cross bars (11) and a vertical bar (12), and fixed link (2) respectively corresponds and cross bar (11)
It is connected with vertical bar (12) outer wall, so that the radial interval setting of fixed link (2), fixed link (2) other end and transverse supporting rod (4)
Both ends be provided with the first locking member (3)；Transverse supporting rod (4) and two cross bars (11) at least one stretching for adjustable-length
Bar, transverse supporting rod (4) setting is in symmetrically arranged cross bar (11) top and connect respectively with two cross bars (11) upper side wall, cross bar
(11) both ends are provided with the second locking member (5).
2. frame weaving test fixture as described in claim 1, it is characterised in that: first locking member (3) includes first
The first fixture block (32) of screw rod (31) and L-shaped structure, end and transverse supporting rod (4) of the fixed link (2) far from fixed frame (1)
Both ends be provided with the threaded hole of adaptation, one end of the first screw rod (31) is connect with the first fixture block (32), the other end and spiral shell
Pit is threadedly coupled, and the first fixture block (32) connecting with transverse supporting rod (4) is inverted setting.
3. frame weaving test fixture as claimed in claim 2, it is characterised in that: the upper surface of first fixture block (32) is set
It is equipped with tapped through hole, the first screw rod (31) is threadedly coupled with the first fixture block (32).
4. the frame weaving test fixture as described in claims 1 to 3 any claim, it is characterised in that: second lock
Tight part (5) includes the second fixture block (54) of the second screw rod (56) and inverted l-shaped structure, and cross bar (11) both ends are provided with suitable
One end of the threaded hole matched, the second screw rod (56) is connect with the second fixture block (54), and the other end is threadedly coupled with threaded hole.
5. frame weaving test fixture as claimed in claim 4, it is characterised in that: the second screw rod is provided with adaptation on (56)
Second nut (55), and the second nut (55) is located at the top of cross bar (11).
6. frame weaving test fixture as claimed in claim 5, it is characterised in that: second locking member (5) further includes
The third fixture block (53) of three screw rods (51) and inverted l-shaped structure is provided with threaded hole, third screw rod (51) one on the second fixture block (54)
End is threadedly coupled with the second fixture block (54), and the other end is connect with third fixture block (53).
7. frame weaving test fixture as claimed in claim 6, it is characterised in that: be provided on the third fixture block (53) suitable
The threaded hole matched, third screw rod (51) are threadedly coupled with third fixture block (53).
8. frame weaving test fixture as claimed in claim 7, it is characterised in that: be arranged on the third screw rod (51) suitable
The third nut (52) matched, and third nut (52) is located at the top of third fixture block (53).
9. frame weaving test fixture as described in claim 1, it is characterised in that: the fixed link (2) is Telescopic rod structure.
10. frame weaving test fixture as described in claim 1, it is characterised in that: the transverse supporting rod (4) and cross bar (11)
It is Telescopic rod structure, and transverse supporting rod (4) is two and interval setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920782776.1U CN209727404U (en) | 2019-05-28 | 2019-05-28 | Frame weaving test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920782776.1U CN209727404U (en) | 2019-05-28 | 2019-05-28 | Frame weaving test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209727404U true CN209727404U (en) | 2019-12-03 |
Family
ID=68674777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920782776.1U Active CN209727404U (en) | 2019-05-28 | 2019-05-28 | Frame weaving test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209727404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057525A (en) * | 2019-05-28 | 2019-07-26 | 攀枝花学院 | Frame weaving test fixture |
-
2019
- 2019-05-28 CN CN201920782776.1U patent/CN209727404U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057525A (en) * | 2019-05-28 | 2019-07-26 | 攀枝花学院 | Frame weaving test fixture |
| CN110057525B (en) * | 2019-05-28 | 2024-04-26 | 攀枝花学院 | Frame vibration test fixture |
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