CN111922937A - New energy automobile whole automobile vibration test detection clamp and use method thereof - Google Patents
New energy automobile whole automobile vibration test detection clamp and use method thereof Download PDFInfo
- Publication number
- CN111922937A CN111922937A CN202010749304.3A CN202010749304A CN111922937A CN 111922937 A CN111922937 A CN 111922937A CN 202010749304 A CN202010749304 A CN 202010749304A CN 111922937 A CN111922937 A CN 111922937A
- Authority
- CN
- China
- Prior art keywords
- clamping
- seat
- block
- screw
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/027—Specimen mounting arrangements, e.g. table head adapters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The invention discloses a new energy automobile whole vehicle vibration test detection clamp and a use method thereof. The whole vehicle vibration test detection clamp for the new energy vehicle can be clamped and attached to the side edge of the vehicle tire, is high in stability, has an excellent anti-skidding effect, prevents the vehicle tire from sliding to be separated from the clamp through the front or the rear of the vehicle, is convenient to detach the limiting rod when the vehicle tire needs to drive in or drive out of the clamp, does not influence the driving in and the driving out of the vehicle, and is more beneficial to use.
Description
Technical Field
The invention relates to the field of vibration test detection, in particular to a whole vehicle vibration test detection clamp for a new energy vehicle, and more particularly relates to a whole vehicle vibration test detection clamp for the new energy vehicle and a use method thereof.
Background
The whole vehicle vibration test detection of the new energy vehicle is that four wheels of the new energy vehicle are fixed, then an external tool is used for applying work to the four wheels, so that the whole vehicle generates a vibration phenomenon, the actual vehicle driving is simulated, and the whole vehicle belongs to one of detection items of vehicle delivery, and aims to find whether the vehicle has abnormal sound and the like under the vibration condition, and a clamp is used for fixing the vehicle tire and is used for moving when the vehicle is placed in vibration;
firstly, the traditional whole new energy automobile vibration test detection clamp belongs to an L-shaped pedestal, two parallel clamps are symmetrically arranged and only can limit the side edge of an automobile, and a larger gap can exist between the clamp and an automobile tire, so that the automobile can move in the gap when vibrating, and the stability is poor; secondly, the tire has no antiskid effect, and the tire is easy to slip towards the front or the back of the automobile to fall off the clamp, so that the use is not facilitated; therefore, when the automobile wheel is subjected to vibration test, the automobile wheel can be separated from the clamp briefly to generate the phenomenon of vertical micro motion, the existing clamp does not have the measure of providing the vertical micro motion for the automobile wheel, and the using effect is poor.
Disclosure of Invention
The invention mainly aims to provide a whole vehicle vibration test detection clamp for a new energy vehicle, which can effectively solve the problem that the traditional whole vehicle vibration test detection clamp for the new energy vehicle in the background technology belongs to an L-shaped pedestal, two parallel clamps are symmetrically arranged and only can play a role of limiting the side edge of the vehicle, and a larger gap exists between the clamps and an automobile tire, so that the vehicle can move in the gap when vibrating, and the stability is poor; secondly, the tire has no antiskid effect, and the tire is easy to slip towards the front or the back of the automobile to fall off the clamp, so that the use is not facilitated; therefore, when the automobile wheel is subjected to vibration test, the automobile wheel can be separated from the clamp briefly to generate the phenomenon of vertical micro motion, and the conventional clamp does not have the measures for providing the vertical micro motion for the automobile wheel and has the technical problem of poor use effect.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a whole car vibration test of new energy automobile detects anchor clamps, includes the support column, and the top fixed mounting of support column has a supporting bench, fixedly connected with reinforcing block between supporting bench and the support column, the trapezoidal groove has been seted up to the upper surface position placed in the middle of a supporting bench, the upper portion of support column is equipped with fixture, fixture is including first holder, second holder, first slider, first lead screw, second slider, second lead screw and recess, upper portion position is equipped with anti-skidding mechanism between first holder and the second holder, anti-skidding mechanism is including first axle bed, second axle bed, first T-shaped piece, first screw rod, fixture block, connecting axle, gag lever post, second T-shaped piece and second screw rod, the front portion of second holder is equipped with gyro wheel mechanism.
As a further aspect of the present invention, the first slider is fixedly installed at the bottom of the first holder, the second slider is fixedly installed at the bottom of the second holder, the first holder and the second holder are slidably connected to the support platform through the first slider and the second slider, respectively, the first screw rod penetrates through the first slider and is movably connected to the inside of the support platform, the second screw rod penetrates through the second slider and is movably connected to the inside of the support platform, and the groove is opened at the central position of the upper surface of the first holder.
As a further scheme of the present invention, the number of the first sliding blocks, the first screw rods, the second sliding blocks and the second screw rods is two, the two first sliding blocks and the two first screw rods are located at two ends of the first clamping seat, and the two second sliding blocks and the two second screw rods are located at two ends of the second clamping seat.
As a further scheme of the invention, the first T-shaped block is fixedly installed at the bottom of the second shaft seat, the first screw penetrates through the first T-shaped block and is movably connected to one end of the first clamping seat, the second T-shaped block is fixedly installed at the bottom of the clamping block, the second screw penetrates through the second T-shaped block and is movably connected to one end of the second clamping seat, one end of the limiting rod is rotatably connected with the second shaft seat through a connecting shaft, and the other end of the limiting rod is clamped and matched with the clamping block.
As a further scheme of the invention, the bottom of the first shaft seat is also fixedly connected with a first T-shaped block, the first shaft seat and the second shaft seat are respectively connected to two ends of the upper part of the first clamping seat in a sliding manner through the first T-shaped block, the number of the clamping blocks is two, and the two clamping blocks are respectively connected to two ends of the upper part of the second clamping seat in a sliding manner through the second T-shaped block.
As a further scheme of the invention, the roller mechanism comprises a spring seat, a spring rod, a limiting block, a propelling spring, a shaft disc, a rotating shaft and a roller, the spring seat is fixedly arranged at the front part of the second clamping seat, the spring rod is movably connected at the front part of the spring seat, the limiting block is fixedly connected at the rear end of the spring rod and positioned inside the spring seat, the propelling spring is placed inside the spring seat, the shaft disc is integrally connected at the front end of the spring rod, and the roller is movably connected at the central position of the shaft disc through the rotating shaft.
As a further scheme of the present invention, the rear portion of the first clamping seat is also provided with eight roller mechanisms, and the number of the roller mechanisms is eight. .
The use method of the whole vehicle vibration test detection clamp for the new energy vehicle specifically comprises the following steps:
the method comprises the following steps: the automobile braking device comprises a support table, a limiting rod, a connecting shaft, a trapezoidal groove, a slope, a vehicle wheel, a vehicle braking system and a vehicle braking system, wherein the limiting rod is overturned through the connecting shaft to be separated from a clamping block, then the vehicle wheel of an automobile runs to the upper portion of the support table, when the vehicle wheel moves on the upper portion of the support table, the vehicle wheel firstly falls into the trapezoidal groove through the slope on one side of the trapezoidal groove, and then the resistance of an automobile tire can be given to the slope on the;
step two: firstly, clamping and positioning two sides of an automobile tire through a clamping mechanism, simultaneously rotating two first lead screws or two second lead screws during operation, and pushing a first slide block and a second slide block to move through the screw action between the first lead screws and the second lead screws and between the first slide block and the second slide block, so that a first clamping seat and a second clamping seat are driven to move, and the automobile tire can be clamped and positioned;
step three: then, the front and the back of the automobile tire are limited and skidproof through a skidproof mechanism, when in operation, the limiting rod is firstly turned over at the upper part of the second shaft seat through a connecting shaft, so that the other end of the limiting rod is clamped into the clamping block, then the first screw and the second screw are rotated, the first screw and the second screw respectively push the first T-shaped block and the second T-shaped block to move through the thread action between the first screw and the second T-shaped block, so that the second shaft seat and the clamping block are pushed to move, the limiting rod is moved and attached to the outside of the automobile tire, and the skidproof operation of the automobile tire can be completed;
step four: when the automobile tire is clamped by the first clamping seat and the second clamping seat, the roller is directly contacted with the tire, the pushing spring in the spring seat is pushed to contract by the clamping force roller through the spring rod and the limiting block, so that the pushing spring always keeps the expansion force, and when the automobile tire generates vertical micro motion, the vertical micro motion of the automobile tire is not influenced by the rotation of the roller.
Compared with the prior art, the invention has the following beneficial effects:
through the arrangement of the clamping mechanism, two first lead screws or two second lead screws are simultaneously rotated, the first lead screws and the second lead screws push the first sliding blocks and the second sliding blocks to move through the action of threads between the first lead screws and the first sliding blocks and between the first lead screws and the second sliding blocks, so that the first clamping seats and the second clamping seats are driven to move, the automobile tire can be clamped and positioned, the automobile tire can be clamped and attached to the side edge of the automobile tire, the limiting in a fixed space is more stable compared with a traditional clamp, the phenomenon that the automobile is inclined during a vibration test is avoided, and the practicability is higher;
the anti-skidding mechanism is arranged, the limiting rod is overturned at the upper part of the second shaft seat through the connecting shaft, the other end of the limiting rod is clamped into the clamping block, then the first screw rod and the second screw rod are rotated, the first screw rod and the second screw rod respectively push the first T-shaped block and the second T-shaped block to move through the thread action between the first screw rod and the second T-shaped block, so that the second shaft seat and the clamping block are pushed to move, the limiting rod is moved to be attached to the outer part of an automobile tire, the anti-skidding operation on the automobile tire can be completed, the anti-skidding mechanism has excellent anti-skidding efficacy, the automobile tire is prevented from being separated from the clamp through sliding in front or back of the automobile, and when the automobile tire needs to drive in or drive out of the clamp, the limiting rod is also conveniently removed, the influence on;
by arranging the roller mechanism, when the automobile tire is clamped by the first clamping seat and the second clamping seat, the rollers are directly contacted with the tire, and the rollers push the propelling spring in the spring seat to contract through the spring rod and the limiting block due to clamping force, so that the propelling spring always keeps expansion force;
through setting up the dovetail groove, can make things convenient for people to judge the position that the car stopped on a supporting bench, improve the convenience of use.
Drawings
FIG. 1 is a schematic overall structure diagram of a whole vehicle vibration test detection clamp for a new energy vehicle;
FIG. 2 is a schematic diagram of an internal structure of a first clamping seat of the whole vehicle vibration test detection clamp for the new energy vehicle;
FIG. 3 is a side view of an internal structure of a supporting table of the whole vehicle vibration test detection clamp for the new energy vehicle;
FIG. 4 is a limiting rod opening diagram of the whole vehicle vibration test detection clamp for the new energy vehicle;
fig. 5 is a schematic diagram of an internal structure of a spring seat of the whole vehicle vibration test detection clamp for the new energy vehicle.
In the figure: 1. a support pillar; 2. a support table; 3. a reinforcing block; 4. a trapezoidal groove; 5. a clamping mechanism; 501. A first holder; 502. a second holder; 503. a first slider; 504. a first lead screw; 505. a second slider; 506. a second lead screw; 507. a groove; 6. an anti-slip mechanism; 601. a first shaft seat; 602. a second shaft base; 603. a first T-shaped block; 604. a first screw; 605. a clamping block; 606. a connecting shaft; 607. A limiting rod; 608. a second T-shaped block; 609. a second screw; 7. a roller mechanism; 701. a spring seat; 702. a spring lever; 703. a limiting block; 704. a propulsion spring; 705. a reel; 706. a rotating shaft; 707. And a roller.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-5, a new energy automobile whole vehicle vibration test detection fixture comprises a support column 1, a support table 2 is fixedly installed at the top end of the support column 1, a reinforcing block 3 is fixedly connected between the support table 2 and the support column 1, a trapezoidal groove 4 is formed in the middle position of the upper surface of the support table 2, a clamping mechanism 5 is arranged on the upper portion of the support column 1, the clamping mechanism 5 comprises a first clamping seat 501, a second clamping seat 502, a first sliding block 503, a first screw rod 504, a second sliding block 505, a second screw rod 506 and a groove 507, an anti-skid mechanism 6 is arranged on the upper portion between the first clamping seat 501 and the second clamping seat 502, the anti-skid mechanism 6 comprises a first shaft seat 601 and a second shaft seat 602, the first T-shaped block 603, the first screw 604, the fixture block 605, the connecting shaft 606, the limiting rod 607, the second T-shaped block 608 and the second screw 609, and the front part of the second holder 502 is provided with the roller mechanism 7;
the first sliding block 503 is fixedly arranged at the bottom of the first clamping seat 501, the second sliding block 505 is fixedly arranged at the bottom of the second clamping seat 502, the first clamping seat 501 and the second clamping seat 502 are respectively connected with the support platform 2 in a sliding mode through the first sliding block 503 and the second sliding block 505, the first screw rod 504 penetrates through the first sliding block 503 and is movably connected inside the support platform 2, the second screw rod 506 penetrates through the second sliding block 505 and is movably connected inside the support platform 2, and the groove 507 is formed in the middle position of the upper surface of the first clamping seat 501; the number of the first sliding blocks 503, the first screw rods 504, the second sliding blocks 505 and the second screw rods 506 is two, the two first sliding blocks 503 and the two first screw rods 504 are located at two ends of the first clamping seat 501, and the two second sliding blocks 505 and the two second screw rods 506 are located at two ends of the second clamping seat 502; the first T-shaped block 603 is fixedly arranged at the bottom of the second shaft seat 602, the first screw 604 penetrates through the first T-shaped block 603 and is movably connected to one end of the first clamping seat 501, the second T-shaped block 608 is fixedly arranged at the bottom of the clamping block 605, the second screw 609 penetrates through the second T-shaped block 608 and is movably connected to one end of the second clamping seat 502, one end of the limiting rod 607 is rotatably connected with the second shaft seat 602 through the connecting shaft 606, and the other end of the limiting rod 607 is clamped and matched with the clamping block 605; the bottom of the first shaft seat 601 is also fixedly connected with a first T-shaped block 603, the first shaft seat 601 and the second shaft seat 602 are respectively and slidably connected to the two ends of the upper part of the first clamping seat 501 through the first T-shaped block 603, the number of the fixture blocks 605 is two, and the two fixture blocks 605 are respectively and slidably connected to the two ends of the upper part of the second clamping seat 502 through a second T-shaped block 608; the roller mechanism 7 comprises a spring seat 701, a spring rod 702, a limiting block 703, a pushing spring 704, a shaft disc 705, a rotating shaft 706 and a roller 707, the spring seat 701 is fixedly arranged at the front part of the second clamping seat 502, the spring rod 702 is movably connected at the front part of the spring seat 701, the limiting block 703 is fixedly connected at the rear end of the spring rod 702 and is positioned inside the spring seat 701, the pushing spring 704 is positioned inside the spring seat 701, the shaft disc 705 is integrally connected at the front end of the spring rod 702, and the roller 707 is movably connected at the center of the shaft disc 705 through the rotating shaft 706; the rear part of the first clamping seat 501 is also provided with eight roller mechanisms 7, and the number of the roller mechanisms 7 is eight.
The use method of the whole vehicle vibration test detection clamp for the new energy vehicle specifically comprises the following steps:
the method comprises the following steps: firstly, the limiting rod 607 is turned over through the connecting shaft 606 to be separated from the clamping block 605, then the wheels of the automobile run to the upper part of the support platform 2, when the wheels of the automobile move on the upper part of the support platform 2, the wheels firstly fall into the trapezoidal groove 4 through the slope on one side of the trapezoidal groove 4, then the resistance of the automobile tire can be provided by the slope on the other side of the trapezoidal groove 4, so that people can know the position of the automobile tire on the upper part of the support platform 2, the automobile can be stopped to move, and then the braking system of the automobile is operated;
step two: firstly, clamping and positioning two sides of an automobile tire through a clamping mechanism 5, simultaneously rotating two first lead screws 504 or two second lead screws 506 during operation, and pushing a first slide block 503 and a second slide block 505 to move by the first lead screw 504 and the second lead screw 506 through the thread action between the first slide block 503 and the second slide block 505 so as to drive a first clamping seat 501 and a second clamping seat 502 to move, namely clamping and positioning the automobile tire;
step three: then, the front and back of the automobile tire are limited and skidproof through the skidproof mechanism 6, when in operation, the limiting rod 607 is firstly turned over at the upper part of the second shaft seat 602 through the connecting shaft 606, so that the other end of the limiting rod 607 is clamped into the clamping block 605, then the first screw 604 and the second screw 609 are rotated, the first screw 604 and the second screw 609 respectively push the first T-shaped block 603 and the second T-shaped block 608 to move through the thread action between the first T-shaped block 603 and the second T-shaped block 608, so that the second shaft seat 602 and the clamping block 605 are pushed to move, the limiting rod 607 is moved and attached to the outside of the automobile tire, and the skidproof operation of the automobile tire can be completed;
step four: when the first clamping seat 501 and the second clamping seat 502 clamp the automobile tire, the roller 707 directly contacts with the tire, and the clamping roller 707 pushes the pushing spring 704 in the spring seat 701 to contract through the spring rod 702 and the limiting block 703, so that the pushing spring 704 always keeps the expansion force, and when the automobile tire generates vertical micro motion, the roller 707 does not influence the vertical micro motion of the automobile tire through rotation.
According to the automobile tire vibration test fixture, the clamping mechanism 5 is arranged, the two first lead screws 504 or the two second lead screws 506 are simultaneously rotated, the first lead screws 504 and the second lead screws 506 push the first sliding blocks 503 and the second sliding blocks 505 to move through the screw thread action between the first sliding blocks 503 and the second sliding blocks 505, so that the first clamping seats 501 and the second clamping seats 502 are driven to move, an automobile tire can be clamped and positioned, the side edges of the automobile tire can be clamped and attached, the automobile tire vibration test fixture is more stable in limiting in a fixed space compared with a traditional fixture, the phenomenon that the automobile is inclined in a vibration test is avoided, and the practicability is higher; by arranging the anti-skid mechanism 6, the limiting rod 607 is turned over at the upper part of the second shaft seat 602 through the connecting shaft 606, so that the other end of the limiting rod 607 is clamped into the fixture block 605, then the first screw 604 and the second screw 609 are rotated, the first screw 604 and the second screw 609 respectively push the first T-block 603 and the second T-block 608 to move through the screw action between the first T-block 603 and the second T-block 608, thereby pushing the second shaft seat 602 and the fixture block 605 to move, moving the limiting rod 607 to fit the exterior of the automobile tire, the anti-skid operation of the automobile tire can be finished, the anti-skid device has excellent anti-skid effect, the automobile tire is prevented from sliding away from the clamp through the front or the back of the automobile, when the automobile tire needs to be driven in or out of the clamp, the limiting rod 607 is convenient to detach, the influence on the driving in and out of the automobile is avoided, and the use is facilitated; by arranging the roller mechanism 7, when the automobile tires are clamped by the first clamping seat 501 and the second clamping seat 502, the roller 707 directly contacts with the tires, and the roller 707 pushes the push spring 704 in the spring seat 701 to contract through the spring rod 702 and the limiting block 703 due to clamping force, so that the push spring 704 always keeps expansion force; through setting up dovetail groove 4, can make things convenient for people to judge the position that the car stopped on a supporting bench 2, improve and use the convenience.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a whole car vibration test of new energy automobile detects anchor clamps which characterized in that: including support column (1), the top fixed mounting of support column (1) has a supporting bench (2), fixedly connected with reinforcing block (3) between supporting bench (2) and support column (1), trapezoidal groove (4) have been seted up to the upper surface position placed in the middle of supporting bench (2), the upper portion of support column (1) is equipped with fixture (5), fixture (5) are equipped with anti-skidding mechanism (6) including first holder (501), second holder (502), first slider (503), first lead screw (504), second slider (505), second lead screw (506) and recess (507), upper portion position between first holder (501) and second holder (502) is equipped with anti-skidding mechanism (6), anti-skidding mechanism (6) are including first axle bed (601), second axle bed (602), first T-shaped piece (603), first screw rod (604), fixture block (605), connecting axle (606), The limiting rod (607), the second T-shaped block (608) and the second screw (609), and a roller mechanism (7) is arranged at the front part of the second clamping seat (502).
2. The whole vehicle vibration test detection clamp of the new energy vehicle as claimed in claim 1, characterized in that: first slider (503) fixed mounting is in the bottom of first holder (501), second slider (505) fixed mounting is in the bottom of second holder (502), first holder (501) and second holder (502) are respectively through first slider (503) and second slider (505) and brace table (2) sliding connection, first lead screw (504) run through first slider (503) swing joint in the inside of brace table (2), second lead screw (506) run through second slider (505) swing joint in the inside of brace table (2), recess (507) are seted up at the upper surface position between two parties of first holder (501).
3. The whole vehicle vibration test detection clamp of the new energy vehicle as claimed in claim 2, characterized in that: the number of the first sliding blocks (503), the first screw rods (504), the second sliding blocks (505) and the second screw rods (506) is two, the two first sliding blocks (503) and the two first screw rods (504) are located at two ends of the first clamping seat (501), and the two second sliding blocks (505) and the two second screw rods (506) are located at two ends of the second clamping seat (502).
4. The whole vehicle vibration test detection clamp of the new energy vehicle as claimed in claim 1, characterized in that: the first T-shaped block (603) is fixedly arranged at the bottom of the second shaft seat (602), the first screw (604) penetrates through the first T-shaped block (603) and is movably connected to one end of the first clamping seat (501), the second T-shaped block (608) is fixedly arranged at the bottom of the clamping block (605), the second screw (609) penetrates through the second T-shaped block (608) and is movably connected to one end of the second clamping seat (502), one end of the limiting rod (607) is rotatably connected with the second shaft seat (602) through the connecting shaft (606), and the other end of the limiting rod (607) is matched with the clamping block (605) in a clamping manner.
5. The whole vehicle vibration test detection clamp of the new energy vehicle as claimed in claim 1, characterized in that: the bottom of the first shaft seat (601) is also fixedly connected with a first T-shaped block (603), the first shaft seat (601) and the second shaft seat (602) are respectively connected to the two ends of the upper part of the first clamping seat (501) in a sliding mode through the first T-shaped block (603), the number of the clamping blocks (605) is two, and the two clamping blocks (605) are respectively connected to the two ends of the upper part of the second clamping seat (502) in a sliding mode through the second T-shaped block (608).
6. The whole vehicle vibration test detection clamp of the new energy vehicle as claimed in claim 1, characterized in that: the roller mechanism (7) comprises a spring seat (701), a spring rod (702), a limiting block (703), a pushing spring (704), a shaft disc (705), a rotating shaft (706) and a roller (707), wherein the spring seat (701) is fixedly installed at the front part of the second clamping seat (502), the spring rod (702) is movably connected to the front part of the spring seat (701), the limiting block (703) is fixedly connected to the rear end of the spring rod (702) and located inside the spring seat (701), the pushing spring (704) is placed inside the spring seat (701), the shaft disc (705) is integrally connected to the front end of the spring rod (702), and the roller (707) is movably connected to the center of the shaft disc (705) through the rotating shaft (706).
7. The whole vehicle vibration test detection clamp of the new energy vehicle as claimed in claim 6, characterized in that: the rear part of the first clamping seat (501) is also provided with eight roller mechanisms (7), and the number of the roller mechanisms (7) is eight.
8. The use method of the whole vehicle vibration test detection clamp of the new energy vehicle as claimed in claim 1 is characterized by comprising the following steps:
the method comprises the following steps: firstly, the limiting rod (607) is turned over through the connecting shaft (606) to be separated from the clamping block (605), then the wheels of the automobile run to the upper part of the support table (2), when the wheels of the automobile move on the upper part of the support table (2), the wheels firstly fall into the trapezoidal groove (4) through the slope on one side of the trapezoidal groove (4), then the slope on the other side of the trapezoidal groove (4) can provide resistance to the automobile tire, so that people can know the position of the automobile tire on the upper part of the support table (2), the automobile can be stopped to move, and the braking system of the automobile is operated;
step two: firstly, clamping and positioning two sides of an automobile tire through a clamping mechanism (5), during operation, simultaneously rotating two first screw rods (504) or two second screw rods (506), and pushing a first sliding block (503) and a second sliding block (505) to move through the screw action between the first screw rods (504) and the second screw rods (506) and a first sliding block (503) and a second sliding block (505), so as to drive the first clamping seat (501) and the second clamping seat (502) to move, namely, clamping and positioning the automobile tire;
step three: then, the front and the back of an automobile tire are limited and prevented from slipping through a slipping prevention mechanism (6), when the automobile tire is operated, a limiting rod (607) is firstly turned over at the upper part of a second shaft seat (602) through a connecting shaft (606), so that the other end of the limiting rod (607) is clamped into a clamping block (605), then a first screw (604) and a second screw (609) are rotated, the first screw (604) and the second screw (609) respectively push a first T-shaped block (603) and a second T-shaped block (608) to move through the thread action between the first T-shaped block (603) and the second T-shaped block (608), so that the second shaft seat (602) and the clamping block (605) are pushed to move, the limiting rod (607) is moved and attached to the outside of the automobile tire, and the slipping prevention operation of the automobile tire can be completed;
step four: when the first clamping seat (501) and the second clamping seat (502) clamp an automobile tire, the roller (707) is directly contacted with the tire, and the pushing spring (704) in the spring seat (701) is pushed to contract through the spring rod (702) and the limiting block (703) due to clamping force, so that the pushing spring (704) always keeps expansion force, and when the automobile tire generates vertical micro motion, the roller (707) does not influence the vertical micro motion of the automobile tire through rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010749304.3A CN111922937A (en) | 2020-07-30 | 2020-07-30 | New energy automobile whole automobile vibration test detection clamp and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010749304.3A CN111922937A (en) | 2020-07-30 | 2020-07-30 | New energy automobile whole automobile vibration test detection clamp and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111922937A true CN111922937A (en) | 2020-11-13 |
Family
ID=73315193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010749304.3A Withdrawn CN111922937A (en) | 2020-07-30 | 2020-07-30 | New energy automobile whole automobile vibration test detection clamp and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111922937A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113567155A (en) * | 2021-07-21 | 2021-10-29 | 南通顺驰橡胶制品有限公司 | Automatic detection device for automobile tire production line |
| CN114323703A (en) * | 2022-03-04 | 2022-04-12 | 常州玖鼎信息技术有限公司 | New energy automobile location speed per hour check out test set |
-
2020
- 2020-07-30 CN CN202010749304.3A patent/CN111922937A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113567155A (en) * | 2021-07-21 | 2021-10-29 | 南通顺驰橡胶制品有限公司 | Automatic detection device for automobile tire production line |
| CN114323703A (en) * | 2022-03-04 | 2022-04-12 | 常州玖鼎信息技术有限公司 | New energy automobile location speed per hour check out test set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111922937A (en) | New energy automobile whole automobile vibration test detection clamp and use method thereof | |
| CN211085694U (en) | Clamping device for detecting automobile spare and accessory parts | |
| CN216265594U (en) | Multifunctional clamp for machining automobile parts | |
| CN215788742U (en) | Deburring device for electric vehicle hub production | |
| CN115464430A (en) | Injection mold precision finishing anchor clamps | |
| CN207310993U (en) | A kind of vacuum tyre bead breaker | |
| CN219189977U (en) | Fixing structure for automobile shaft accessory detection device | |
| CN113442062A (en) | Fixing clamp for grinding and manufacturing surface of airplane casting | |
| CN202836537U (en) | Universal fixture for detecting three-coordinate of revolving body type part | |
| CN213180447U (en) | Braking force detection device for vehicle engineering | |
| CN221006795U (en) | Motor vehicle tyre detection mechanism | |
| CN218747073U (en) | Aluminum alloy cell-phone center processingequipment | |
| CN219715715U (en) | Automobile hub unit magnetism detection device | |
| CN212475306U (en) | Oil gas recovery is turning device for multi-parameter detector | |
| CN215747275U (en) | Automobile body welding fixture with stable structure | |
| CN214224510U (en) | Automobile that conveniently adjusts from top to bottom charges mouthful uses durable test rack | |
| CN217751114U (en) | Tire rear frame supporting leg convenient to adjust | |
| CN212807639U (en) | Wheel blocking device for limiting tire during automobile detection | |
| CN219989898U (en) | Tire stacking frame | |
| CN215368997U (en) | Tire fixing device for stereo garage | |
| CN214189564U (en) | Vehicle OBD detector convenient to stably put | |
| CN209831301U (en) | Locking device for polishing wheel shaft | |
| CN220296621U (en) | Automobile tire processing grinding device | |
| CN218725365U (en) | Automobile tire clamping testing device | |
| CN220819434U (en) | Automobile testing environment is automobile body fixing device for storehouse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201113 |
|
| WW01 | Invention patent application withdrawn after publication |