CN212482917U - Auxiliary device for automobile suspension characteristic experiment - Google Patents
Auxiliary device for automobile suspension characteristic experiment Download PDFInfo
- Publication number
- CN212482917U CN212482917U CN202021555013.2U CN202021555013U CN212482917U CN 212482917 U CN212482917 U CN 212482917U CN 202021555013 U CN202021555013 U CN 202021555013U CN 212482917 U CN212482917 U CN 212482917U
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- China
- Prior art keywords
- fixed mounting
- riser
- seat
- auxiliary device
- automobile suspension
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- 239000000725 suspension Substances 0.000 title claims description 22
- 230000006978 adaptation Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model belongs to the auxiliary assembly field, especially, car hangs characteristic experiment auxiliary device, the on-line screen storage device comprises a base, the top fixed mounting of base has the riser that two symmetries set up, the top fixed mounting of two risers has same fixed plate, one side fixed mounting of a riser in two risers has step motor, step motor's output shaft runs through a riser and fixed mounting has the one end of dwang, the other end of dwang rotates and installs on another riser, fixed cover is equipped with the reel that two symmetries set up on the dwang, fixedly connected with wire rope's one end on the reel, the shifting chute has all been seted up to one side that two risers are close to each other, sliding mounting has the removal seat in. The utility model relates to a rationally, be convenient for lift up and fix the vehicle, and be convenient for remove fixedly to the vehicle, can make the vehicle freely fall down to can experiment the characteristic that hangs.
Description
Technical Field
The utility model relates to an auxiliary assembly technical field especially relates to an automobile suspension characteristic experiment auxiliary device.
Background
At present, the method for measuring the characteristics, inherent frequency and damping ratio of the automobile suspension system is generally carried out by adopting the national standard GB4783 method for measuring the inherent frequency and damping ratio of the automobile suspension system, when the method is used for testing by adopting a throwing method, a supporting mechanism is used for supporting the middle balance position of an axle of an automobile testing end by 60 or 90mm, then the supporting mechanism is released, and the automobile testing end is suddenly thrown down.
The existing auxiliary mechanism is troublesome in vehicle lifting and fixing and releasing, inconvenient to lift and fix the vehicle and inconvenient to release the vehicle, so that the auxiliary device for the automobile suspension characteristic experiment is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing device in the prior art is not convenient for lifting and fixing the vehicle, and is not convenient for removing the fixed shortcoming of the vehicle, and the provided auxiliary device for the automobile suspension characteristic experiment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an auxiliary device for automobile suspension characteristic experiment comprises a base, wherein two symmetrically arranged vertical plates are fixedly arranged at the top of the base, the same fixed plate is fixedly arranged at the top of the two vertical plates, a stepping motor is fixedly arranged at one side of one vertical plate of the two vertical plates, an output shaft of the stepping motor penetrates through one vertical plate and is fixedly arranged at one end of a rotating rod, the other end of the rotating rod is rotatably arranged on the other vertical plate, two symmetrically arranged reels are fixedly sleeved on the rotating rod, one ends of steel wire ropes are fixedly connected to the reels, moving grooves are respectively formed in one sides, close to each other, of the two vertical plates, moving seats are slidably arranged in the moving grooves, the other ends of the steel wire ropes are fixedly arranged on the corresponding moving seats, the same supporting plate is placed on the two moving seats, the locating hole has been seted up at the top of removal seat, and locating lever and the looks adaptation of corresponding locating hole, and the equal fixed mounting in one side that two risers kept away from each other has the mounting panel, and fixed mounting has the push rod motor on the mounting panel, has seted up first hole on one side inner wall of shifting chute, and the output shaft cover of push rod motor is established at first downthehole and fixed mounting has trapezoidal fixing base, and trapezoidal fixing base and the looks adaptation of corresponding removal seat.
Preferably, all seted up the spacing groove on the both sides inner wall of shifting chute, the equal fixed mounting in both sides of shifting seat has spacing seat, and spacing seat and the spacing groove sliding connection who corresponds can make the shifting seat carry out stable removal.
Preferably, the top fixed mounting of base has the gag lever post of two symmetry settings, and the gag lever post runs through the removal seat that corresponds, can carry on spacingly to removing the seat through the gag lever post.
Preferably, the movable seat is provided with a communicating hole, the inner wall of the communicating hole is annular, a plurality of balls are arranged on the inner wall of the communicating hole in an equal-interval rolling mode, the limiting rod penetrates through the communicating hole, and the limiting rod is in rolling connection with the balls.
Preferably, a rotating groove is formed in the vertical plate, the rotating rod is rotatably connected with the corresponding rotating groove, and the rotating rod can be stably rotated.
In the utility model, when the automobile suspension is used for characteristic experiment, firstly, the vehicle is moved to the base, the support plate is placed at the bottom of the vehicle, then the support plate is placed on the moving seat, so that the positioning rod penetrates through the corresponding positioning hole, the support plate can be positioned and fixed, by starting the stepping motor, the stepping motor can drive the rotating rod to rotate, the rotating rod can accommodate the steel wire rope through the winding wheel, the steel wire rope can drive the moving seat to move upwards, the moving seat can drive the support plate to move upwards, so that the support plate can move upwards to the automobile, thereby lifting up the suspension, when the automobile suspension is moved to a certain position, by starting the push rod motor, the push rod motor can drive the trapezoidal fixing seat to move into the moving groove through the output shaft, and then reversely starting the stepping motor, thereby can make the wire rope on the reel emit, can carry out spacing and fixed to removing the seat through trapezoidal fixing base this moment, finally, reverse start push rod motor for trapezoidal fixing base resets, thereby can remove the fixed of removing the seat, under the effect of vehicle gravity, can make the vehicle freely fall down, thereby can experiment the characteristic of hanging.
The utility model relates to a rationally, be convenient for lift up and fix the vehicle, and be convenient for remove fixedly to the vehicle, can make the vehicle freely fall down to can experiment the characteristic that hangs.
Drawings
Fig. 1 is a schematic structural view of an auxiliary device for an automobile suspension characteristic experiment provided by the present invention;
fig. 2 is a schematic structural view of a part a of an auxiliary device for an automobile suspension characteristic experiment, according to the present invention;
fig. 3 is a schematic structural diagram of part B of the auxiliary device for automobile suspension characteristic experiment provided by the utility model.
In the figure: 1. a base; 2. a vertical plate; 3. a fixing plate; 4. a stepping motor; 5. rotating the rod; 6. a reel; 7. a wire rope; 8. a moving groove; 9. a movable seat; 10. a limiting rod; 11. a support plate; 12. positioning holes; 13. positioning a rod; 14. mounting a plate; 15. a push rod motor; 16. a first hole; 17. trapezoidal fixing base.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an auxiliary device for automobile suspension characteristic experiment comprises a base 1, two symmetrically arranged vertical plates 2 are fixedly arranged at the top of the base 1, the same fixed plate 3 is fixedly arranged at the top of the two vertical plates 2, a stepping motor 4 is fixedly arranged at one side of one vertical plate 2 of the two vertical plates 2, an output shaft of the stepping motor 4 penetrates through one vertical plate 2 and is fixedly provided with one end of a rotating rod 5, the other end of the rotating rod 5 is rotatably arranged on the other vertical plate 2, two symmetrically arranged reels 6 are fixedly sleeved on the rotating rod 5, one ends of steel wire ropes 7 are fixedly connected on the reels 6, moving grooves 8 are respectively arranged at the mutually close sides of the two vertical plates 2, moving seats 9 are slidably arranged in the moving grooves 8, the other ends of the steel wire ropes 7 are fixedly arranged on the corresponding moving seats 9, the same supporting plate, the bottom fixed mounting of backup pad 11 has the locating lever 13 that two symmetries set up, locating hole 12 has been seted up at the top of removing seat 9, and locating lever 13 and the 12 looks adaptations of locating hole that correspond, the equal fixed mounting in one side that two risers 2 kept away from each other has mounting panel 14, fixed mounting has push rod motor 15 on mounting panel 14, first hole 16 has been seted up on one side inner wall of shifting chute 8, push rod motor 15's output shaft cover is established in first hole 16 and fixed mounting has trapezoidal fixing base 17, and trapezoidal fixing base 17 and the 9 looks adaptations of removal that correspond.
The utility model discloses in, all seted up the spacing groove on the both sides inner wall of shifting chute 8, the equal fixed mounting in both sides of removing seat 9 has spacing seat, and spacing seat and the spacing groove sliding connection who corresponds can be so that remove seat 9 and carry out stable removal.
The utility model discloses in, base 1's top fixed mounting has the gag lever post 10 that two symmetries set up, and gag lever post 10 runs through the removal seat 9 that corresponds, can carry on spacingly to removing seat 9 through gag lever post 10.
The utility model discloses in, having seted up the intercommunicating pore on removing seat 9, be annular equal roll on the inner wall of intercommunicating pore and install a plurality of balls, gag lever post 10 runs through the intercommunicating pore, and gag lever post 10 and ball roll connection.
The utility model discloses in, seted up the rotation groove on the riser 2, and dwang 5 rotates with the rotation groove that corresponds to be connected, can make dwang 5 carry out stable rotation.
In the utility model, when the automobile suspension is used for characteristic experiment, firstly, the automobile is moved onto the base 1, the support plate 11 is placed at the bottom of the automobile, then the support plate 11 is placed on the moving seat 9, so that the positioning rod 13 penetrates through the corresponding positioning hole 12, the support plate 11 can be positioned and fixed, by starting the stepping motor 4, the stepping motor 4 can drive the rotating rod 5 to rotate, the rotating rod 5 can store the steel wire rope 7 through the reel 6, the steel wire rope 7 can drive the moving seat 9 to move upwards, the moving seat 9 can drive the support plate 11 to move upwards, so that the support plate 11 can move upwards to the automobile, thereby lifting up the suspension, after moving to a certain position, by starting the push rod motor 15, the push rod motor 15 can drive the trapezoidal fixing seat 17 to move into the moving groove 8 through the output shaft, then, step motor 4 is started in the reverse direction, so that wire rope 7 on reel 6 can be released, movable seat 9 can be limited and fixed through trapezoidal fixing seat 17 at the moment, and finally, push rod motor 15 is started in the reverse direction, so that trapezoidal fixing seat 17 is reset, so that fixing of movable seat 9 can be released, and under the action of the gravity of the vehicle, the vehicle can freely fall down, so that the suspended characteristic can be tested.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an automobile suspension characteristic experiment auxiliary device, including base (1), a serial communication port, the top fixed mounting of base (1) has riser (2) that two symmetries set up, the top fixed mounting of two riser (2) has same fixed plate (3), one side fixed mounting of one riser (2) in two riser (2) has step motor (4), the output shaft of step motor (4) runs through one riser (2) and the one end of fixed mounting dwang (5), the other end of dwang (5) rotates and installs on another riser (2), the fixed cover is equipped with two reel (6) that the symmetry set up on dwang (5), the one end of fixedly connected with wire rope (7) on reel (6), shifting chute (8) have all been seted up to one side that two riser (2) are close to each other, slidable mounting has removal seat (9) in shifting chute (8), and the other end fixed mounting of wire rope (7) is on removal seat (9) that corresponds, same backup pad (11) have been placed on two removal seats (9), the bottom fixed mounting of backup pad (11) has locating lever (13) that two symmetries set up, locating hole (12) have been seted up at the top of removing seat (9), and locating lever (13) and the locating hole (12) looks adaptation that corresponds, the equal fixed mounting in one side that two risers (2) kept away from each other has mounting panel (14), fixed mounting has push rod motor (15) on mounting panel (14), first hole (16) have been seted up on one side inner wall of shifting chute (8), the output shaft cover of push rod motor (15) is established and fixed mounting has trapezoidal fixing base (17) in first hole (16), and trapezoidal fixing base (17) and the removal seat (9) looks adaptation that corresponds.
2. The auxiliary device for automobile suspension characteristic experiment as claimed in claim 1, wherein the inner walls of the two sides of the moving groove (8) are respectively provided with a limiting groove, the two sides of the moving seat (9) are respectively fixedly provided with a limiting seat, and the limiting seats are connected with the corresponding limiting grooves in a sliding manner.
3. The auxiliary device for the automobile suspension characteristic experiment is characterized in that two symmetrically-arranged limiting rods (10) are fixedly mounted at the top of the base (1), and the limiting rods (10) penetrate through the corresponding movable seats (9).
4. The auxiliary device for the automobile suspension characteristic experiment is characterized in that a communicating hole is formed in the movable seat (9), a plurality of balls are annularly and equidistantly arranged on the inner wall of the communicating hole in a rolling mode, the limiting rod (10) penetrates through the communicating hole, and the limiting rod (10) is in rolling connection with the balls.
5. The auxiliary device for the automobile suspension characteristic experiment is characterized in that the vertical plate (2) is provided with a rotating groove, and the rotating rod (5) is rotatably connected with the corresponding rotating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021555013.2U CN212482917U (en) | 2020-07-31 | 2020-07-31 | Auxiliary device for automobile suspension characteristic experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021555013.2U CN212482917U (en) | 2020-07-31 | 2020-07-31 | Auxiliary device for automobile suspension characteristic experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212482917U true CN212482917U (en) | 2021-02-05 |
Family
ID=74453179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021555013.2U Expired - Fee Related CN212482917U (en) | 2020-07-31 | 2020-07-31 | Auxiliary device for automobile suspension characteristic experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212482917U (en) |
-
2020
- 2020-07-31 CN CN202021555013.2U patent/CN212482917U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210205 |