CN206945305U - A kind of suspended structure of the total member of automobile - Google Patents
A kind of suspended structure of the total member of automobile Download PDFInfo
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- CN206945305U CN206945305U CN201720566203.6U CN201720566203U CN206945305U CN 206945305 U CN206945305 U CN 206945305U CN 201720566203 U CN201720566203 U CN 201720566203U CN 206945305 U CN206945305 U CN 206945305U
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- longeron
- suspended structure
- connection component
- total member
- automobile
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Abstract
The utility model provides a kind of suspended structure of the total member of automobile, belongs to automotive testing equipment technical field.It solves the problems, such as the handling inconvenience of the total part suspended structure of existing automobile.The suspended structure of the total member of this automobile, including longeron and two support frames for being vertically arranged in longeron both ends, connected between longeron and support frame by fastener, this suspended structure also includes some connection components for being used to connect measured piece, connection component is between two support frames, offered on longeron and correspond the connecting hole set with connection component, connection component is detachably connected in connecting hole.Easy to loading and unloading, the structural strength height of the suspended structure of the total member of this automobile.
Description
Technical field
The utility model belongs to automotive testing equipment technical field, is related to a kind of suspended structure of the total member of automobile.
Background technology
Currently for the modal test of large scale system, its supporting way mostly fixes support, this support knot using air bag
Structure is relatively simple, and for the less passenger car of average physique, because measured piece quality is smaller, therefore air bag rigidity can be done
It is very low, and then meet efficiently separating in modal test whole system rigid body mode and measured piece elastomer mode.
But in large car, such as commercial car field, the similar measured piece such as the driver's cabin of car, vehicle frame, power assembly is compared
For passenger car, weight is heavier, and volume is also bigger, it is therefore desirable to support stiffness it is also just bigger, if still continued to use riding
The support scheme of car, the rigidity of air bag certainly will be needed also bigger, thus cause the rigid body mode frequency of system in itself to uprise, system
The elastomer modal separation of rigid body mode and measured piece is not thorough, so as to easily carry out larger error to test tape, at the same time,
The shape of measured piece on these large cars of similar commercial car is also more irregular compared to the measured piece of common passenger car,
If the fixation support scheme of passenger car is continued to use, during experiment, it is impossible to which the suspension posture to measured piece is effectively adjusted
Whole, sensor pastes direction and certain Euler's angle error easily occurs with actual vehicle coordinate system direction, and later stage is to quilt
The Mode Shape and the identification of rigid body parameter for surveying part bring certain difficulty.
Therefore higher requirement is equipped with for the setting angle of suspended structure and installation position, and the suspension knot of general test
Structure is that connection is directly realized by the way of welding, ensure that the intensity of suspended structure, but also result in existing suspension
The dismounting of structure is inconvenient, after test site is changed, it has not been convenient to mobile suspended structure, has in turn resulted in suspended structure only
On the test site that can be fixed, experiment can only be carried out in specific test site, be caused in use not
It is convenient.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of total member of automobile hangs
Hanging hang structure, technical problem to be solved in the utility model are how to cause the easy to loading and unloading of suspended structure.
The purpose of this utility model can be realized by following technical proposal：
A kind of suspended structure of the total member of automobile, including longeron and two support frames for being vertically arranged in longeron both ends, institute
State and connected between longeron and support frame by fastener, it is characterised in that this suspended structure also includes some tested for connecting
The connection component of part, the connection component offer and a pair of connection component 1 between two support frames on the longeron
The connecting hole that should be set, the connection component releasable connection is in connecting hole.
Support frame is fixed on the ground of test site, connected between longeron and support frame by fastener, will be connected
Component is detachably connected in connecting hole and is fixed on longeron, and now connection component is used to be connected with measured piece, by multiple
The setting of connecting hole and connection component so that what the total member of automobile can consolidate is arranged in suspended structure；Now longeron and support
It is to be connected by fastener between frame, when needing to dismantle whole suspended structure, by one end of connection component from connection
Taken out in hole, then fastener is taken out so that realized between longeron and support frame detachably, by between support frame and longeron
Contacting between annexation and longeron and connection component so that the placement space of suspended structure is smaller, when it is desired to be used,
Suspended structure is installed, and realizes the fast assembling-disassembling of suspended structure.
In the suspended structure of the above-mentioned total member of automobile, the connection component includes jack and can be connected with measured piece
Elastic threads, the hook of described jack one end are connected through connecting hole with longeron, and the other end of the jack is connected with elastic threads.
The setting of jack and elastic threads so that the intensity that whole connection component can bear pulling force is higher, further carries
The high intensity of suspended structure；Jack is connected using hook with longeron simultaneously, is realized quick between connection component and longeron
Dismounting, while suspended structure intensity is improved, also make it that suspended structure dismounting is more convenient, and work as connection component and damage,
Jack can directly be removed to the connection component more renewed from longeron, facilitate the maintenance of suspended structure.
In the suspended structure of the above-mentioned total member of automobile, the connection component includes extension spring and can be connected with measured piece
Block rubber, one end of the extension spring pass connecting hole and are connected with longeron, and the other end of the extension spring is connected with block rubber, the rubber
Blob of viscose is flexible.
Using extension spring and the setting of block rubber, the pulling force that extension spring and block rubber can bear is larger, and what can be consolidated will be tested
Part is set on the suspension structure；Simultaneously in the suspended structure of the above-mentioned total member of automobile, the side that is connected using extension spring with longeron
Formula so that whole attachment structure is more simple and convenient, and then facilitates the dismounting of suspended structure.
In the suspended structure of the above-mentioned total member of automobile, the both ends of the longeron are provided with installing plate, the installing plate bag
The bottom plate and two side plates for being vertically arranged in bottom plate both sides that can be posted and fixed on longeron are included, the bottom plate and biside plate close
Enclose to form installation cavity, support frame as described above includes two support tubes and a reinforced pipe one, and the reinforced pipe one is arranged on two supports
It is connected between pipe and with two support tubes, one end of the support tube is close to longeron, and the end is welded with bottom plate, and support frame as described above leads to
Fastener is crossed to be connected with longeron through installing plate.
The setting of the structure so that the connection between longeron and support frame is more firm, and support tube is to pass through fastening
Part is connected through installing plate with longeron, is facilitated the installation of longeron and the support tube in support frame, is further facilitated suspension
The dismounting of structure, and the setting of reinforced pipe one, the intensity of support frame can be increased so that whole suspended structure can more stablize general
Measured piece is hung.
In the suspended structure of the above-mentioned total member of automobile, reinforced pipe two is additionally provided between two support tubes, it is described
Reinforced pipe two is arranged on the middle part of support tube, and the reinforced pipe one is located at the lower section of reinforced pipe two.
The setting of the structure, the intensity of support frame is further enhanced, and then the intensity of whole suspended structure is increased
By force.
In the suspended structure of the above-mentioned total member of automobile, the connection component is provided with two, and two connection components are set
Put at the both ends of longeron.
The setting of the structure so that what measured piece can more be stablized is suspended on longeron, using two connection components, when
During by measured piece connection on the suspension structure, two form triangle between connection component and longeron, and then enable measured piece
The setting more consolidated is on the suspension structure.
Compared with prior art, the suspended structure of the total member of this automobile has advantages below：
1st, connection component is detachably connected in connecting hole, while between longeron and support frame is connected by fastener,
And then cause the dismounting enhanced convenience of whole suspended structure.
2nd, by setting two support tubes and reinforced pipe one and reinforced pipe two being set between two support tubes, further
Enhance the intensity of whole suspended structure, and then ensure that what the large-scale total member of commercial car can consolidate is suspended on suspended structure
It is interior.
Brief description of the drawings
Fig. 1 is the structural representation of the suspended structure of the total member of this automobile.
Fig. 2 is the top view of the suspended structure of the total member of this automobile.
Fig. 3 be the total member of this automobile suspended structure in longeron top view.
In figure, 1, longeron；11st, connecting hole；2nd, support frame；21st, support tube；22nd, reinforced pipe one；23rd, reinforced pipe two；3rd, it is tight
Firmware；4th, connection component；41st, jack；42nd, link up with；43rd, elastic threads；5th, measured piece；6th, installing plate；61st, bottom plate；62nd, side plate；
63rd, installation cavity；7th, fixed plate.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Embodiment one
As shown in figure 1, the suspended structure of the total member of this automobile includes longeron 1 and two are vertically arranged in the both ends of longeron 1
Support frame 2, the both ends of longeron 1 are provided with installing plate 6, and installing plate 6 includes that the bottom plate 61 on longeron 1 and two can be posted and fixed
The side plate 62 of the both sides of bottom plate 61 is vertically arranged in, bottom plate 61 and biside plate 62 surround to form installation cavity 63, and support frame 2 includes two
Support tube 21 and a reinforced pipe 1, reinforced pipe 1 are arranged between two support tubes 21 and are connected with two support tubes 21, branch
One end of stay tube 21 is close to longeron 1, and the end is welded with bottom plate 61, and support frame 2 passes through installing plate 6 and longeron 1 by fastener 3
Connection, suspended structure also include some connection components 4 for being used to connect measured piece 5, offered and connection component 4 one on longeron 1
One connecting hole 11 being correspondingly arranged, between two support frames 2, connection component 4 is detachably connected on accordingly connection component 4
In connecting hole 11.
Support frame 2 is fixed on the ground of test site, connected between longeron 1 and support frame 2 by fastener 3, will
Connection component 4 is detachably connected in connecting hole 11, and now connection component 4 is used to be connected with measured piece 5, passes through multiple connecting holes
11 and the setting of connection component 4 so that what the large-scale total member of commercial car can consolidate is arranged in suspended structure；The now He of longeron 1
It is to be connected by fastener 3 between support frame 2, when needing to dismantle whole suspended structure, by one end of connection component 4
Taken out in from connecting hole 11, then fastener 3 is taken out so that realized detachably between longeron 1 and support frame 2, pass through support frame 2
Contacting between the annexation and longeron 1 and connection component 4 between longeron 1 so that the placement space of suspended structure compared with
Small, when it is desired to be used, suspended structure is installed, and realizes the fast assembling-disassembling of suspended structure.
Specifically, as Figure 1-3, connection component 4 includes jack 41 and the elastic threads 43 that can be connected with measured piece 5,
The hook 42 of the one end of jack 41 is connected through connecting hole 11 with longeron 1, and the other end of jack 41 is connected with elastic threads 43.
The setting of jack 41 and elastic threads 43 so that the intensity that whole connection component 4 can bear pulling force is higher, further
The intensity for improving suspended structure；Jack 41 is connected using hook 42 with longeron 1 simultaneously, realizes connection component 4 and longeron 1
Between fast quick-detach, while suspended structure intensity is improved, also make it that suspended structure dismounting is more convenient, and when connection
Component 4 damages, and jack 41 can be removed directly to the connection component 4 more renewed from longeron 1, facilitates the dimension of suspended structure
Repair.
Further, as Figure 1-3, reinforced pipe 2 23 is additionally provided between two support tubes 21, reinforced pipe 2 23 is set
Put at the middle part of support tube 21, reinforced pipe 1 is located at the lower section of reinforced pipe 2 23, and the one end of support tube 21 away from longeron 1 is provided with
Fixed plate 7, the end set of support tube 21 is at the middle part of fixed plate 7, and in the present embodiment, connection component 4 is provided with two, and two
Individual connection component 4 is arranged on the both ends of longeron 1.
What measured piece 5 can more be stablized is suspended on longeron 1, using two connection components 4, is connected when by measured piece 5
When on the suspension structure, triangle is formed between two connection components 4 and longeron 1, and then enables what measured piece 5 more consolidated
Set on the suspension structure.
Embodiment two
The suspended structure and embodiment one of the total member of automobile of the present embodiment are essentially identical, and its difference is：Such as figure
Shown in 1-3, connection component 4 includes extension spring and the block rubber that can be connected with measured piece 5, and one end of extension spring passes connecting hole 11 with indulging
Beam 1 is connected, and the other end of extension spring is connected with block rubber, and block rubber is flexible.
Using extension spring and the setting of block rubber, the pulling force that extension spring and block rubber can bear is larger, and what can be consolidated will be tested
Part 5 is set on the suspension structure；Simultaneously in the suspended structure of the above-mentioned total member of automobile, it is connected using extension spring with longeron 1
Mode so that whole attachment structure is more simple and convenient, and then facilitates the dismounting of suspended structure.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (6)
1. a kind of suspended structure of the total member of automobile, including longeron (1) and two support frames for being vertically arranged in longeron (1) both ends
(2), connected between the longeron (1) and support frame (2) by fastener (3), it is characterised in that if this suspended structure also includes
The connection component (4) for connecting measured piece (5) is done, the connection component (4) is described vertical between two support frames (2)
Offered on beam (1) and correspond the connecting hole (11) set with connection component (4), the connection component (4) is detachably connected
In connecting hole (11).
2. the suspended structure of the total member of automobile according to claim 1, it is characterised in that the connection component (4) includes
Jack (41) and the elastic threads (43) that can be connected with measured piece (5), the hook (42) of described jack (41) one end pass through connecting hole
(11) it is connected with longeron (1), the other end of the jack (41) is connected with elastic threads (43).
3. the suspended structure of the total member of automobile according to claim 1, it is characterised in that the connection component (4) includes
Extension spring and the block rubber that can be connected with measured piece (5), one end of the extension spring pass connecting hole (11) and are connected with longeron (1), institute
The other end for stating extension spring is connected with block rubber, and the block rubber is flexible.
4. the suspended structure of the total member of automobile according to claim 1 or 2 or 3, it is characterised in that the longeron (1)
Both ends are provided with installing plate (6), and the installing plate (6) includes posting and fixing bottom plate (61) on longeron (1) and two are erected
The straight side plate (62) for being arranged on bottom plate (61) both sides, the bottom plate (61) and biside plate (62) surround to form installation cavity (63), institute
Stating support frame (2) includes two support tubes (21) and a reinforced pipe one (22), and the reinforced pipe one (22) is arranged on two supports
It is connected between pipe (21) and with two support tubes (21), one end of the support tube (21) is close to longeron (1), and the end and bottom plate
(61) weld, support frame as described above (2) is connected by fastener (3) through installing plate (6) with longeron (1).
5. the suspended structure of the total member of automobile according to claim 4, it is characterised in that two support tubes (21) it
Between be additionally provided with reinforced pipe two (23), the reinforced pipe two (23) is arranged on the middle part of support tube (21), the reinforced pipe one (22)
Positioned at the lower section of reinforced pipe two (23).
6. the suspended structure of the total member of automobile according to claim 1, it is characterised in that the connection component (4) is set
There are two, two connection components (4) are arranged on the both ends of longeron (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720566203.6U CN206945305U (en) | 2017-05-19 | 2017-05-19 | A kind of suspended structure of the total member of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720566203.6U CN206945305U (en) | 2017-05-19 | 2017-05-19 | A kind of suspended structure of the total member of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206945305U true CN206945305U (en) | 2018-01-30 |
Family
ID=61361080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720566203.6U Active CN206945305U (en) | 2017-05-19 | 2017-05-19 | A kind of suspended structure of the total member of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206945305U (en) |
-
2017
- 2017-05-19 CN CN201720566203.6U patent/CN206945305U/en active Active
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