CN108318256A - Vehicle bridge C word beam test devices - Google Patents
Vehicle bridge C word beam test devices Download PDFInfo
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- CN108318256A CN108318256A CN201711404182.9A CN201711404182A CN108318256A CN 108318256 A CN108318256 A CN 108318256A CN 201711404182 A CN201711404182 A CN 201711404182A CN 108318256 A CN108318256 A CN 108318256A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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- Details Of Measuring And Other Instruments (AREA)
Abstract
The invention discloses vehicle bridge C word beam test devices, including operation console, four corners on the upside of the operation console are rotatably connected to lower fixed block by connecting shaft, cavity corresponding with connecting shaft is equipped in the operation console, the one end of the connecting shaft far from lower fixed block extends through the top of cavity and into cavity, the lower end of the connecting shaft is equipped with rotation regulating mechanism, the upside of the lower fixed block is rotatably connected to upper fixed cover by hinge, fixed lower end of the cover far from hinge side is fixedly connected with connecting plate, the connecting plate is fixedly connected by multiple lock-screws with lower fixed block, hold-down mechanism is installed in fixed cover.The present invention is by rotating regulating mechanism, to facilitate the direction for adjusting lower fixed block, to facilitate two ends of vehicle bridge C word beams to be located on two lower fixed blocks of diagonal angle, so that two C word beams form X architecture, so that the X architecture formed to two C word beams carries out intensity experiment, the accuracy of experiment is improved.
Description
Technical field
The present invention relates to vehicle bridge C words beam production test technical field more particularly to vehicle bridge C word beam test devices.
Background technology
Automotive axle（Also known as axle）Pass through suspension and vehicle frame（Or monocoque body）It is connected, wheel is installed at both ends.
The effect of vehicle bridge is subject to the load of automobile, maintains normally travel of the automobile on road.
Vehicle bridge can be monoblock type, and just like one huge barbell, both ends vehicle body by suspension system supports, therefore
Integral axle usually coordinates with rigid axle suspension；Vehicle bridge can also be breakaway-element, as two umbrellas are inserted in vehicle body both sides, then
Each by suspension system supports vehicle body, so broken bridge of car and independent suspension adapted.
Due to road conditions complexity, vehicle bridge needs certain rigidity and intensity, so during vehicle bridge R＆D and production, needs
It makes a strength test to product, and vehicle bridge product structure is huge, vehicle bridge is fixed in inconvenience in detection process, while inconvenience
In simultaneously experiment is synchronized to two vehicle bridge C word beams, to can not in reality two vehicle bridge C word beams composition X architecture into
Row strength test influences the accuracy of test.
To solve the above-mentioned problems, we have proposed vehicle bridge C word beam test devices.
Invention content
Vehicle bridge is fixed the purpose of the present invention is to solve inconvenient in the prior art, while being not easy to simultaneously to two
The problem of a vehicle bridge C word beams synchronize experiment, influence test accuracy, and the vehicle bridge C word beam test devices proposed.
To achieve the goals above, present invention employs following technical solutions：
Vehicle bridge C word beam test devices, including operation console, the four corners on the upside of the operation console are rotatably connected to by connecting shaft
Lower fixed block, the operation console is interior to be equipped with cavity corresponding with connecting shaft, and the one end of the connecting shaft far from lower fixed block is run through
The top of cavity simultaneously extends into cavity, and the lower end of the connecting shaft is equipped with rotation regulating mechanism, the lower fixed block it is upper
Side is rotatably connected to upper fixed cover by hinge, and fixed lower end of the cover far from hinge side is fixedly connected with connecting plate,
The connecting plate is fixedly connected by multiple lock-screws with lower fixed block, and hold-down mechanism, institute are equipped in fixed cover
It states fixed cover and is equipped with impenetrating mouth, mounting cup is fixed at the central upper of the operation console, is equipped in the mounting cup solid
The downside of fixed board, the fixed plate is equipped with contact block, and the top of the mounting cup is equipped with actuating unit, and the actuating unit passes through
Slidable adjustment mechanism is connect with mounting cup.
Preferably, the rotation regulating mechanism includes the first helical gear for being fixedly connected on connecting shaft lower end, and described first
Helical gear side is equipped with the second helical gear engaged, the madial wall that second helical gear passes through first rotating shaft and cavity
Rotation connection, the first rotating shaft through the madial wall of cavity and are fixedly connected with the first adjusting far from second helical gear one end
Knob.
Preferably, the first rotating shaft is connected to ratchet, the side of the ratchet close to second helical gear one end fixing sleeve
Equipped with corresponding lock pawl, the lock pawl is rotatablely connected by fixing axle and operation console, is arranged in the fixing axle
The both ends of torque spring, the torque spring are fixedly connected with operation console and lock pawl respectively.
Preferably, the hold-down mechanism includes being slidably connected at the fixed pressure plate for covering inside, and the two of the pressure plate
Side is arranged with two the first sliding blocks, and the madial wall of fixed cover is equipped with the first sliding groove corresponding with the first sliding block,
The downside of the pressure plate is equipped with multiple anti-slip protrusions, and the first screw rod, institute are rotatably connected at the central upper of the pressure plate
The top for stating fixed cover is equipped with the corresponding with the first screw rod first movable mouth, and the upper end of first screw rod is through the first activity
Mouth is simultaneously fixedly connected with the second adjusting knob, and screw thread is socketed with connector sleeve, the connector sleeve and upper fixation on first screw rod
The top slide of cover connects.
Preferably, be arranged with two the second sliding blocks on the downside of the connector sleeve, the top of fixed cover be equipped with
Second sliding block corresponding second sliding slot is rotatably connected to the second screw rod, second sliding block on the madial wall of the second sliding slot
It is connect with the second screw flight, one end of second screw rod runs through the madial wall of second sliding slot and is fixedly connected with third adjusting
Knob.
Preferably, the actuating unit includes the driving motor being slidably connected at the top of mounting cup, the driving motor
Driving end is connected with the second shaft, and fixing sleeve is connected to cam in second shaft, and the top of the mounting cup is equipped with and cam
Corresponding port.
Preferably, the slidable adjustment mechanism includes the upper sliding plate being arranged in cam both sides, and the driving motor is fixed
Wherein on a upper sliding plate, bearing block is fixedly connected on another upper sliding plate, second shaft is far from driving
One end of motor is rotatablely connected with bearing block, and the downside of the upper sliding plate is equipped with movable block, and the mounting cup is equipped with and work
The corresponding second movable mouth of motion block, side of the movable block far from upper sliding plate is through the second movable mouth and is fixedly connected with down
Sliding panel.
Preferably, the upside four corners of the fixed plate are respectively connected with telescopic rod, the telescopic rod far from fixed plate one
End is fixedly connected with downslide movable plate, is arranged with Hookean spring on the telescopic rod, the both ends of the Hookean spring respectively with fixation
Plate is fixedly connected with downslide movable plate.
Preferably, third screw rod, the movable block and third spiral shell are rotatably connected on the madial wall of the described second movable mouth
Bar is threadedly coupled, and one end of the third screw rod runs through the madial wall of the second movable mouth and is fixedly connected with the 4th adjusting knob.
In the present invention, by rotating regulating mechanism, to facilitate the direction for adjusting lower fixed block, to facilitate vehicle bridge C word beams
Two ends be located on two lower fixed blocks of diagonal angle so that two C word beams form X architectures, so as to two C words
The X architecture that beam is formed carries out intensity experiment, and cover is fixed in rotation and by lock-screw upper fixed cover is fixed, passes through compression
Mechanism is adjusted the position of actuating unit by slidable adjustment mechanism, makes to being compressed on the upside of vehicle bridge C word beam ends
Actuating unit and C word beams center point contact, improve actuating unit and when C word beams contact, the stability of C word beams, power
It is contacted with C word beams to mechanism high frequency, to test the service life of C word beams.
Description of the drawings
Fig. 1 is the structural schematic diagram of vehicle bridge C words beam test device proposed by the present invention；
Fig. 2 is the vertical view of vehicle bridge C words beam test device proposed by the present invention；
Fig. 3 is the structural schematic diagram that regulating mechanism is rotated in vehicle bridge C words beam test device proposed by the present invention；
Fig. 4 is the structural schematic diagram at A in Fig. 3；
Fig. 5 is the structural schematic diagram of hold-down mechanism in vehicle bridge C words beam test device proposed by the present invention；
Fig. 6 is the structural schematic diagram of mounting cup in vehicle bridge C words beam test device proposed by the present invention.
In figure：1 operation console, 2 connecting shafts, 3 times fixed blocks, 4 cavitys, fixed cover, 6 connecting plates, 7 lock-screws, 8 are pacified on 5
Fill cover, 9 fixed plates, 10 contact blocks, 11 first helical gears, 12 second helical gears, 13 first rotating shafts, 14 first adjusting knobs, 15
Ratchet, 16 lock pawls, 17 fixing axles, 18 torque springs, 19 pressure plates, 20 the first sliding grooves, 21 anti-slip protrusions, 22 first screw rods,
23 second adjusting knobs, 24 connector sleeves, 25 second screw rods, 26 third adjusting knobs, 27 second sliding slots, 28 telescopic rods, 29 are linearly
Spring, 30 driving motors, 31 second shafts, 32 cams, 33 upper sliding plates, 34 bearing blocks, 35 movable blocks, 36 downslide movable plates, 37
Third screw rod, 38 the 4th adjusting knobs.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-6, the four corners of vehicle bridge C words beam test device, including operation console 1,1 upside of operation console pass through connection
Axis 2 is rotatably connected to lower fixed block 3, is equipped with cavity 4 corresponding with connecting shaft 2 in operation console 1, connecting shaft 2 is far from lower fixed block 3
One end extend through the top of cavity 4 and into cavity 4, the lower end of connecting shaft 2 is equipped with rotation regulating mechanism, and rotation is adjusted
Mechanism includes being fixedly connected on the first helical gear 11 of 2 lower end of connecting shaft, and the side of the first helical gear 11, which is equipped with, to be engaged
Second helical gear 12, the second helical gear 12 are rotatablely connected by the madial wall of first rotating shaft 13 and cavity 4, and first rotating shaft 13 is separate
One end of second helical gear 12 runs through the madial wall of cavity 4 and is fixedly connected with the first adjusting knob 14, passes through rotation first and adjusts
Knob 14 is saved, to facilitate first rotating shaft 13 to drive the rotation of the second helical gear 12, due to the first helical gear 11 and the second helical gear
12 engagement connections, to facilitate connecting shaft 2 that lower fixed block 3 is driven to rotate, to facilitate two ends of vehicle bridge C word beams to be located at
On two lower fixed blocks 3 of diagonal angle so that two C word beams form X architecture, so that the X architecture formed to two C word beams carries out
Intensity experiment；
First rotating shaft 13 is connected to ratchet 15 close to one end fixing sleeve of the second helical gear 12, and the side of ratchet 15 is equipped with corresponding
Lock pawl 16, lock pawl 16 is rotatablely connected by fixing axle 17 and operation console 1, and torque spring 18 is arranged in fixing axle 17,
The both ends of torque spring 18 are fixedly connected with operation console 1 and lock pawl 16 respectively, due to the twisting force of torque spring 18, thus
Facilitate lock pawl 16 to be engaged with ratchet 15, and then prevent ratchet and first rotating shaft 13 from rotating, and then to the deflection side of lower fixed block 3
To being fixed.
The upside of lower fixed block 3 is rotatably connected to upper fixed cover 5 by hinge, and upper fixed cover 5 is far under hinge side
End is fixedly connected with connecting plate 6, and connecting plate 6 is fixedly connected by multiple lock-screws 7 with lower fixed block 3, peace in upper fixed cover 5
Equipped with hold-down mechanism, upper fixed cover 5 is equipped with impenetrating mouth, and hold-down mechanism includes the compression for being slidably connected at 5 inside of fixed cover
The both sides of plate 19, pressure plate 19 are arranged with two the first sliding blocks, and the madial wall of upper fixed cover 5 is equipped with and the first sliding block pair
The first sliding groove 20 answered, by being slidably matched for the first sliding block and the first sliding groove 20, to improve in 19 moving process of pressure plate
Stability, the downside of pressure plate 19 is equipped with multiple anti-slip protrusions 21, increases friction coefficient, increasing friction force, to conveniently carry
Stability when high pressure plate 19 and vehicle bridge C word beam end upper contacts is rotatably connected to the at the central upper of pressure plate 19
The top of one screw rod 22, upper fixed cover 5 is equipped with the corresponding with the first screw rod 22 first movable mouth, and the upper end of the first screw rod 22 is run through
First movable mouth is simultaneously fixedly connected with the second adjusting knob 23, and screw thread is socketed with connector sleeve 24, connector sleeve 24 on the first screw rod 22
Connect with the top slide of upper fixed cover 5, the rotation of fixed cover 5 hinge is convenient, by turning lock-screw 7 so that connect
Plate 6 is fixedly connected with lower fixed block 3, to being fixedly connected between fixed cover 5 and lower fixed block 3 convenient, passes through rotation the
Two adjusting knobs 23, since 24 screw thread of connector sleeve is socketed on the first screw rod 22, connect simultaneously to facilitate the first screw rod 22 to rotate
Female connector 24 is connect with the top slide of upper fixed cover 5, to facilitate the height change of the first screw rod 22 so that pressure plate 19 is to vehicle
It is compressed on the upside of bridge C word beam ends；
The downside of connector sleeve 24 is arranged with two the second sliding blocks, and the top of upper fixed cover 5 is equipped with corresponding with the second sliding block the
Two sliding slots 27, the second screw rod 25 is rotatably connected on the madial wall of second sliding slot 27, and the second sliding block and 25 screw thread of the second screw rod connect
It connects, one end of the second screw rod 25 runs through the madial wall of second sliding slot 27 and is fixedly connected with third adjusting knob 26, passes through rotation
Third adjusting knob 26, to facilitate the second screw rod 25 to rotate, since the second sliding block is threadedly coupled with the second screw rod 25, while the
The contact of two sliding blocks and 27 madial wall of second sliding slot facilitates the second sliding block with the rotation of the second screw rod 25, in second sliding slot 27
Interior sliding, and then the position of connector sleeve 24 is adjusted, it is adjusted with the position to pressure plate 19, facilitates pressure plate 19 and vehicle bridge C
The position of word beam end corresponds to, to facilitate fixation.
It is fixed with mounting cup 8 at the central upper of operation console 1, is equipped with fixed plate 9 in mounting cup 8, the downside of fixed plate 9 is set
There are contact block 10, the top of mounting cup 8 to be equipped with actuating unit, actuating unit includes the driving for being slidably connected at 8 top of mounting cup
The driving end of motor 30, driving motor 30 is connected with the second shaft 31, and fixing sleeve is connected to cam 32, mounting cup in the second shaft 31
8 top is equipped with port corresponding with cam 32；
Actuating unit is connect by slidable adjustment mechanism with mounting cup 8, and slidable adjustment mechanism includes being arranged in 32 both sides of cam
Upper sliding plate 33, driving motor 30 are fixed therein on a upper sliding plate 33, and axis is fixedly connected on another upper sliding plate 33
Bearing 34, the one end of the second shaft 32 far from driving motor 30 are rotatablely connected with bearing block 34, and the downside of upper sliding plate 33 is equipped with
Movable block 35, mounting cup 8 are equipped with the corresponding with movable block 35 second movable mouth, side of the movable block 35 far from upper sliding plate 33
Through the second movable mouth and it is fixedly connected with downslide movable plate 36, third screw rod is rotatably connected on the madial wall of the second movable mouth
37, movable block 35 is threadedly coupled with third screw rod 37, and madial wall and the fixation of the second movable mouth are run through in one end of third screw rod 37
It is connected with the 4th adjusting knob 38, by rotating the 4th adjusting knob 38, to facilitate third screw rod 37 to rotate, due to movable block
35 are threadedly coupled with third screw rod 37, while movable block 35 is contacted with the madial wall of the second movable mouth, to portable propelling block 35
With rotation activity in the second movable mouth of third screw rod 37, and then have adjusted the position of upper sliding plate 33 and downslide movable plate 36
It sets, then has adjusted the position of driving motor 30, be adjusted with the position to actuating unit so that actuating unit and C word beams
Center point contact, when improving actuating unit and C word beams and contacting, the stability of C word beams, since the driving of driving motor 30 is made
With to facilitate cam 32 to rotate, the lower end of cam 32 is through port and the contact of fixed plate 9, to facilitate fixed plate 9 to drive
Contact block 10 moves up and down repeatedly so that is contacted with C word beams to 10 high frequency of contact block, with to the service life for testing C word beams；
The upside four corners of fixed plate 9 are respectively connected with telescopic rod 28, the one end of telescopic rod 28 far from fixed plate 9 and downslide movable plate 36
Be fixedly connected, be arranged with Hookean spring 29 on telescopic rod 28, the both ends of Hookean spring 29 respectively with fixed plate 9 and downslide movable plate 36
It is fixedly connected, improves the stability in 9 moving process of fixed plate.
In the present invention, by rotating the first adjusting knob 14, to facilitate first rotating shaft 13 to drive 12 turns of the second helical gear
It is dynamic, since the first helical gear 11 engages connection with the second helical gear 12, to facilitate connecting shaft 2 that lower fixed block 3 is driven to rotate, with
Two ends of vehicle bridge C word beams are facilitated to be located on two lower fixed blocks 3 of diagonal angle so that two C word beams form X knots
Structure, so that the X architecture formed to two C word beams carries out intensity experiment, the rotation of fixed cover 5 hinge is convenient, by turning lock
Tight screw 7 so that connecting plate 6 is fixedly connected with lower fixed block 3, thus the fixation convenient between fixed cover 5 and lower fixed block 3
Connection, by rotating the second adjusting knob 23, to facilitate the first screw rod 22 to rotate, since 24 screw thread of connector sleeve is socketed in first
On screw rod 22, while connector sleeve 24 is connect with the top slide of upper fixed cover 5, to facilitate the height change of the first screw rod 22,
So that pressure plate 19 is on the upside of vehicle bridge C word beam ends to compressing, by rotating the 4th adjusting knob 38, to facilitate third
Screw rod 37 rotates, since movable block 35 is threadedly coupled with third screw rod 37, while the madial wall of movable block 35 and the second movable mouth
Contact to which portable propelling block 35 is with rotation activity in the second movable mouth of third screw rod 37, and then has adjusted sliding
The position of plate 33 and downslide movable plate 36 then has adjusted the position of driving motor 30, is adjusted with the position to actuating unit,
So that the center point contact of actuating unit and C word beams, actuating unit is improved and when C word beams contact, the stability of C word beams, by
In the driving effect of driving motor 30, to facilitate cam 32 to rotate, through port, simultaneously fixed plate 9 connects for the lower end of cam 32
It touches, to facilitate fixed plate 9 that contact block 10 is driven to move up and down repeatedly so that contacted with C word beams to 10 high frequency of contact block, with right
Test the service life of C word beams.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. vehicle bridge C word beam test devices, including operation console（1）, which is characterized in that the operation console（1）The four corners of upside are equal
Pass through connecting shaft（2）It is rotatably connected to lower fixed block（3）, the operation console（1）It is inside equipped with and connecting shaft（2）Corresponding cavity
（4）, the connecting shaft（2）Far from lower fixed block（3）One end run through cavity（4）Top and to cavity（4）Interior extension, it is described
Connecting shaft（2）Lower end rotation regulating mechanism, the lower fixed block are installed（3）Upside be rotatably connected to by hinge it is upper solid
Fixed cover（5）, fixed cover（5）Lower end far from hinge side is fixedly connected with connecting plate（6）, the connecting plate（6）It is logical
Cross multiple lock-screws（7）With lower fixed block（3）It is fixedly connected, fixed cover（5）Hold-down mechanism is inside installed, it is described on
Fixed cover（5）It is equipped with impenetrating mouth, the operation console（1）Central upper at be fixed with mounting cup（8）, the mounting cup（8）
It is interior to be equipped with fixed plate（9）, the fixed plate（9）Downside be equipped with contact block（10）, the mounting cup（8）Top be equipped with power
Mechanism, the actuating unit pass through slidable adjustment mechanism and mounting cup（8）Connection.
2. vehicle bridge C words beam test device according to claim 1, which is characterized in that the rotation regulating mechanism includes solid
Surely it is connected to connecting shaft（2）First helical gear of lower end（11）, first helical gear（11）Side be equipped with and engage
Second helical gear（12）, second helical gear（12）Pass through first rotating shaft（13）With cavity（4）Madial wall rotation connection, institute
State first rotating shaft（13）Far from the second helical gear（12）One end run through cavity（4）Madial wall and be fixedly connected with the first adjusting
Knob（14）.
3. vehicle bridge C words beam test device according to claim 2, which is characterized in that the first rotating shaft（13）Close to the
Two helical gears（12）One end fixing sleeve be connected to ratchet（15）, the ratchet（15）Side be equipped with corresponding lock pawl
（16）, the lock pawl（16）Pass through fixing axle（17）With operation console（1）Rotation connection, the fixing axle（17）On be arranged with torsion
Power spring（18）, the torque spring（18）Both ends respectively with operation console（1）And lock pawl（16）It is fixedly connected.
4. vehicle bridge C words beam test device according to claim 1, which is characterized in that the hold-down mechanism includes that sliding connects
It is connected on fixed cover（5）The pressure plate of inside（19）, the pressure plate（19）Both sides be arranged with two the first sliding blocks, institute
State fixed cover（5）Madial wall be equipped with the first sliding groove corresponding with the first sliding block（20）, the pressure plate（19）Downside
Equipped with multiple anti-slip protrusions（21）, the pressure plate（19）Central upper at be rotatably connected to the first screw rod（22）, it is described on
Fixed cover（5）Top be equipped with and the first screw rod（22）Corresponding first movable mouth, first screw rod（22）Upper end run through
First movable mouth is simultaneously fixedly connected with the second adjusting knob（23）, first screw rod（22）Upper screw thread is socketed with connector sleeve
（24）, the connector sleeve（24）With upper fixed cover（5）Top slide connection.
5. vehicle bridge C words beam test device according to claim 4, which is characterized in that the connector sleeve（24）Downside it is right
Title is set there are two the second sliding block, fixed cover（5）Top be equipped with second sliding slot corresponding with the second sliding block（27）, described
Second sliding slot（27）Madial wall on be rotatably connected to the second screw rod（25）, second sliding block and the second screw rod（25）Screw thread connects
It connects, second screw rod（25）One end run through second sliding slot（27）Madial wall and be fixedly connected with third adjusting knob
（26）.
6. vehicle bridge C words beam test device according to claim 1, which is characterized in that the actuating unit includes that sliding connects
It is connected on mounting cup（8）The driving motor at top（30）, the driving motor（30）Driving end be connected with the second shaft（31）, institute
State the second shaft（31）Upper fixing sleeve is connected to cam（32）, the mounting cup（8）Top be equipped with and cam（32）It is corresponding logical
Mouthful.
7. vehicle bridge C words beam test device according to claim 6, which is characterized in that the slidable adjustment mechanism includes setting
It sets in cam（32）The upper sliding plate of both sides（33）, the driving motor（30）It is fixed therein a upper sliding plate（33）On,
Another upper sliding plate（33）On be fixedly connected with bearing block（34）, second shaft（32）Far from driving motor（30）'s
One end and bearing block（34）Rotation connection, the upper sliding plate（33）Downside be equipped with movable block（35）, the mounting cup（8）On
It is equipped with and movable block（35）Corresponding second movable mouth, the movable block（35）Far from upper sliding plate（33）Side run through second
Movable mouth is simultaneously fixedly connected with downslide movable plate（36）.
8. vehicle bridge C words beam test device according to claim 7, which is characterized in that the fixed plate（9）Upside quadrangle
Place is respectively connected with telescopic rod（28）, the telescopic rod（28）Far from fixed plate（9）One end and downslide movable plate（36）It is fixedly connected,
The telescopic rod（28）On be arranged with Hookean spring（29）, the Hookean spring（29）Both ends respectively with fixed plate（9）With under
Sliding panel（36）It is fixedly connected.
9. vehicle bridge C words beam test device according to claim 7, which is characterized in that the madial wall of the described second movable mouth
On be rotatably connected to third screw rod（37）, the movable block（35）With third screw rod（37）It is threadedly coupled, the third screw rod
（37）One end through the second movable mouth madial wall and be fixedly connected with the 4th adjusting knob（38）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711404182.9A CN108318256B (en) | 2017-12-22 | 2017-12-22 | Axle C word roof beam test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711404182.9A CN108318256B (en) | 2017-12-22 | 2017-12-22 | Axle C word roof beam test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108318256A true CN108318256A (en) | 2018-07-24 |
| CN108318256B CN108318256B (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711404182.9A Active CN108318256B (en) | 2017-12-22 | 2017-12-22 | Axle C word roof beam test device |
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| CN (1) | CN108318256B (en) |
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| CN108318256B (en) | 2020-05-19 |
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