CN-224202645-U - Dynamic balance detection device for automobile transmission shaft

CN224202645UCN 224202645 UCN224202645 UCN 224202645UCN-224202645-U

Abstract

The utility model discloses a dynamic balance detection device for an automobile transmission shaft, and relates to the technical field of transmission shaft detection. The dynamic balance detection device for the automobile transmission shaft comprises a detection table, a dynamic balance detector, a mounting assembly and a supporting assembly, wherein the detection table is used for providing a stable supporting platform for the whole dynamic balance detection device, the dynamic balance detector is mounted on the left side of the top of the detection table and used for monitoring unbalance of the transmission shaft in the rotating process in real time and analyzing the unbalance, the mounting assembly is mounted on the top of the detection table and used for providing a mounting supporting foundation for the transmission shaft, the supporting assembly is fixedly mounted between the two mounting assemblies and used for providing a mounting supporting foundation for the transmission shaft, and the supporting assembly is arranged, so that the height of the automobile transmission shaft can be flexibly adjusted according to the transmission shafts with different specifications, stable and accurate support can be provided for the automobile transmission shaft, the mounting difficulty is greatly reduced, and the mounting efficiency is improved.

Inventors

LI HONGBIN
TANG AIYUAN
WANG HUI
WANG CHUANCHAO
WU YUHAO

Assignees

安徽德技汽车检测中心有限公司

Dates

Publication Date: 20260505
Application Date: 20250514

Claims (8)

1. The utility model provides an automobile transmission shaft dynamic balance detection device which characterized in that includes: the detection platform is used for providing a stable supporting platform for the whole dynamic balance detection device; The dynamic balance detector is fixedly arranged on the left side of the top of the detection table and is used for monitoring and analyzing the unbalance of the transmission shaft in the rotating process in real time; The two mounting assemblies are fixedly mounted on the left side of the top of the detection table and positioned on the right side of the dynamic balance detector, the other mounting assembly is slidably mounted on the right side of the top of the detection table, and the two mounting assemblies are used for providing a mounting support foundation for the transmission shaft; The support assembly is fixedly arranged between the two installation assemblies and is used for providing an installation support foundation for the transmission shaft.
2. The device for detecting dynamic balance of an automobile transmission shaft according to claim 1, wherein the two mounting assemblies comprise mounting tables, the mounting tables are mounted on the top of the detecting tables, and mounting rings are rotatably mounted at the upper ends of the mounting tables.
3. The device for detecting the dynamic balance of the automobile transmission shaft according to claim 2, wherein the supporting assembly comprises a third screw rod, the third screw rod is rotatably installed at the top of the workbench, a supporting sleeve is installed at the upper end of the third screw rod in a threaded mode, two sliding supporting pieces are fixedly installed at the top of the workbench, the front end and the rear end of the supporting sleeve are slidably installed in the sliding supporting pieces, a third bevel gear is fixedly installed at the bottom of the third screw rod, a fourth bevel gear which is in meshed connection with the third bevel gear is rotatably installed in the workbench, and a fourth knob is rotatably installed at the front end of the workbench and fixedly connected with the fourth knob.
4. The device for detecting dynamic balance of the automobile transmission shaft according to claim 3, wherein the two mounting assemblies are provided with clamping assemblies, each clamping assembly comprises a first bevel gear, the first bevel gears are rotatably mounted in the mounting ring, four second bevel gears which are distributed in a central symmetry manner are rotatably mounted in the mounting ring, the four second bevel gears are in meshed connection with the first bevel gears, the tops of the four second bevel gears are fixedly connected with the bottom of the first screw rod, one end of a first thread block is mounted at the upper end of the first screw rod in a threaded manner, the first thread block is slidably mounted on the mounting ring, and the clamping block is fixedly mounted at the other end of the first thread block.
5. The device for detecting dynamic balance of an automobile transmission shaft according to claim 4, wherein the clamping assemblies further comprise worm wheels, the two worm wheels are respectively rotatably mounted at the inner side ends of the two mounting rings, the worm wheels penetrate through the mounting rings and are fixedly connected with the first bevel gears, a worm is rotatably mounted on the mounting table, the worm wheels are in meshed connection with the worm, and a first knob is fixedly mounted on the top of the worm through the mounting table.
6. The device for detecting dynamic balance of an automobile transmission shaft according to claim 5, wherein the driving assemblies are arranged on the two mounting assemblies, each driving assembly comprises a toothed ring, the toothed rings are fixedly arranged at the outer side ends of the mounting rings, spur gears are rotatably arranged at the outer side ends of the mounting tables, the toothed rings are meshed with the spur gears, a motor is fixedly arranged at the inner side ends of the mounting tables, and the output ends of the motors penetrate through the mounting tables and are fixedly connected with the spur gears.
7. The device for detecting dynamic balance of the automobile transmission shaft according to claim 6, wherein a sliding groove is formed in the detection table, a second screw rod is rotatably installed in the sliding groove, a second knob is rotatably installed at one end of the detection table, the second knob penetrates through the detection table to be fixedly connected with the second screw rod, and the installation table on the right side of the detection table is installed on the second screw rod in a threaded mode.
8. The device for detecting dynamic balance of the automobile transmission shaft according to claim 7, wherein a protection cabin is fixedly arranged on the detection table, the two installation components are located in the protection cabin, a protection door is rotatably arranged at the front end of the protection cabin in a hinged mode, and an observation window is fixedly arranged on the protection door.

Description

Dynamic balance detection device for automobile transmission shaft Technical Field The utility model relates to the technical field of transmission shaft detection, in particular to a dynamic balance detection device for an automobile transmission shaft. Background The performance of the automobile is closely related to the quality and working state of a plurality of parts, wherein the transmission shaft is used as a key part for transmitting power, the dynamic balance performance of the transmission shaft plays a decisive role in the stable running of the automobile, and when the automobile runs, the transmission shaft rotates at a high speed, and if dynamic unbalance exists, severe vibration and noise can be generated. The vibration not only can seriously influence the comfort of drivers and passengers, but also can accelerate the abrasion of the transmission shaft and the connecting parts thereof, shorten the service life of the parts and even possibly cause potential safety hazards. The utility model discloses a CN222579488U discloses a car transmission shaft dynamic balance detection device, including the workstation, the upper surface fixedly connected with protecting crust of workstation, the dynamic balance detector is installed to the left side wall of workstation, when unexpected droing, stops through the guard gate, has reduced the probability of the direct injury of axis of rotation to personnel, has improved the security of detection. As shown in the above technical scheme, although the device can prevent the transmission shaft from falling off to cause injury to personnel, the device lacks a flexible and stable supporting structure when the transmission shaft is installed, so that the installation process is complicated, more manpower and time are likely to be consumed to adjust the position of the transmission shaft, and the device is difficult to install the device to a proper detection position rapidly and accurately, so that the detection efficiency is reduced to a certain extent. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a dynamic balance detection device for an automobile transmission shaft, which solves the problem of difficult installation of the transmission shaft. In order to achieve the purpose, the utility model is realized by the following technical scheme that the dynamic balance detection device for the automobile transmission shaft comprises: the detection platform is used for providing a stable supporting platform for the whole dynamic balance detection device; The dynamic balance detector is fixedly arranged on the left side of the top of the detection table and is used for monitoring and analyzing the unbalance of the transmission shaft in the rotating process in real time; The two mounting assemblies are fixedly mounted on the left side of the top of the detection table and positioned on the right side of the dynamic balance detector, the other mounting assembly is slidably mounted on the right side of the top of the detection table, and the two mounting assemblies are used for providing a mounting support foundation for the transmission shaft; The support assembly is fixedly arranged between the two installation assemblies and is used for providing an installation support foundation for the transmission shaft. Preferably, the two mounting assemblies comprise mounting tables, the mounting tables are mounted on the top of the detection table, and mounting rings are rotatably mounted at the upper ends of the mounting tables. Preferably, the support assembly comprises a third screw rod, the third screw rod is rotatably arranged at the top of the workbench, a support sleeve is arranged at the upper end of the third screw rod in a threaded manner, two sliding support pieces are fixedly arranged at the top of the workbench, the front end and the rear end of the support sleeve are slidably arranged in the sliding support pieces, a third bevel gear is fixedly arranged at the bottom of the third screw rod in the workbench, a fourth bevel gear which is in meshed connection with the third bevel gear is rotatably arranged in the workbench, and a fourth knob is rotatably arranged at the front end of the workbench, and the fourth bevel gear is fixedly connected with the fourth knob. Preferably, the clamping assemblies are arranged on the two mounting assemblies, each clamping assembly comprises a first bevel gear, the first bevel gears are rotatably arranged in the mounting ring, four second bevel gears which are distributed in a central symmetry manner are rotatably arranged in the mounting ring, the four second bevel gears are meshed with the first bevel gears and are fixedly connected with the bottoms of the first screw rods, one ends of first thread blocks are arranged at the upper ends of the first screw rods in a threaded manner, the first thread blocks are slidably arranged on the mounting ring, and clamping blocks are fixedly a