Transmission shaft detection tool

Abstract

The utility model relates to a transmission shaft detection tool, which belongs to the technical field of transmission shaft detection setting, and comprises a bottom plate, test stand columns with adjustable positions are oppositely arranged on the bottom plate, liftable slide blocks are arranged in the two test stand columns, and rotatable mounting blocks are arranged on the opposite surfaces of the two slide blocks. After the structure is adopted, the transmission device has the following advantages that the first mounting plate moves back and forth on the first fixing bolts through the first mounting kidney-shaped holes, and the second mounting plate moves left and right on the second fixing bolts through the second mounting kidney-shaped holes; the horizontal and front-back positions of the transmission shaft are changed, the height of the transmission shaft is changed through the telescopic rod, whether abnormal conditions such as vibration exist during rotation of the transmission shaft or not is detected, the transmission shaft is detected in multiple directions, testing is conducted at different angles or heights, and testing data are accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission shaft detection settings, in particular to a transmission shaft detection tool. Background Art

[0002] The drive shaft is an important component for transmitting power in the automobile transmission system. It is composed of a shaft tube, a telescopic sleeve and a universal joint. It is a high-speed, low-support rotating body. The drive shaft is an important component for transmitting power in the automobile transmission system. Its function is to transmit the power of the engine to the wheels together with the gearbox and drive axle to generate driving force for the car.

[0003] Existing patents, such as application number CN202220688088.0, are a test bench for testing carbon fiber transmission shafts, including a base, support legs are welded to the four corners of the top of the base, a workbench is welded to the top of the support legs, two slide grooves are opened on the surface of the workbench, two sliders are arranged inside the slide grooves, an L-shaped plate is welded to the top of the left slider, and a first fixed plate is welded to the left side of the top of the base. In the utility model, the first support plate is moved along the direction of the slide groove by rotating the handle until the clamp on the first support plate is pushed to clamp the transmission shaft, and then the two ends of the transmission shaft are clamped by rotating the adjusting bolt on the clamp to fix the transmission, and the surface of the transmission shaft is tightly contacted with the friction ring to increase the fixation of the transmission shaft. At the same time, the movable clamping method can be applied to transmission shafts of different lengths.

[0004] The above patent uses a motor to transmit rotation to the drive shaft through a rotating shaft, and then detects whether the drive shaft has abnormal conditions such as vibration when rotating. However, it is impossible to test the drive shaft at different angles or heights. The test is very limited and the test data is inaccurate. Utility Model Content

[0005] The utility model aims to solve the above technical problems and provides a transmission shaft detection tool.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0007] A transmission shaft detection tool comprises a base plate, on which adjustable test columns are relatively mounted, two test columns are internally mounted with liftable sliders, opposite surfaces of the two sliders are both mounted with rotatable mounting blocks, and the two mounting blocks are connected to the transmission shaft via flanges.

[0008] Preferably, a first mounting plate is installed at the lower end of the two test columns, a second mounting plate is installed between the first mounting plate and the base plate, a first fixing bolt is installed on the second mounting plate, a first mounting waist hole for matching with the first fixing bolt is opened on the first mounting plate, a second fixing bolt is installed on the base plate, and a second mounting waist hole for matching with the second fixing bolt is opened on the second mounting plate.

[0009] Preferably, the second mounting waist hole and the extension line of the first mounting waist hole are arranged vertically.

[0010] Preferably, a sliding hole for cooperating with a sliding block is provided in the test column.

[0011] Preferably, a telescopic rod is installed on the bottom wall of the sliding hole, and the telescopic end of the telescopic rod is connected to the sliding block.

[0012] Preferably, a fixing plate is installed on one side of the sliding block, a driving motor is fixedly installed on the fixing plate, and a rotating shaft of the driving motor is connected to the mounting block.

[0013] Preferably, the rotating shaft of the driving motor is connected to the sliding block via a bearing.

[0014] After adopting the above structure, the utility model has the following advantages:

[0015] The first mounting plate of the present invention moves forward and backward on the first fixing bolt through the first mounting waist hole, and the second mounting plate moves left and right on the second fixing bolt through the second mounting waist hole, so as to change the horizontal and front and rear positions of the transmission shaft, change the height of the transmission shaft through the telescopic rod, detect whether the transmission shaft has abnormal conditions such as vibration when rotating, detect the transmission shaft in multiple directions, and test at different angles or heights, so that the test data is accurate.

[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a top view of the utility model.

[0020] As shown in the figure: 1. Base plate; 2. Test column; 201. Sliding hole; 3. Sliding block; 301. Fixed plate; 4. Mounting block; 5. First mounting plate; 6. First mounting waist hole; 7. Second mounting plate; 8. First fixing bolt; 9. Second fixing bolt; 10. Second mounting waist hole; 11. Telescopic rod; 12. Driving motor. DETAILED DESCRIPTION

[0021] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0022] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0023] The utility model is further described in detail below in conjunction with the full text.

[0024] Combined with Figure 1 and Figure 2 A transmission shaft detection tooling comprises a base plate 1, on which adjustable test columns 2 are relatively installed, two test columns 2 are installed with liftable sliders 3, opposite surfaces of the two sliders 3 are installed with rotatable mounting blocks 4, the two mounting blocks 4 are connected to the transmission shaft through flanges, the transmission shaft is fixed between the two mounting blocks 4 through flanges, and the mounting blocks 4 rotate to drive the transmission shaft to rotate, so as to test whether the transmission shaft has abnormal conditions such as vibration when rotating.

[0025] When the utility model is implemented, Figure 2As shown, a first mounting plate 5 is installed at the lower end of each of the two test columns 2, a second mounting plate 7 is installed between the first mounting plate 5 and the base plate 1, a first fixing bolt 8 is installed on the second mounting plate 7, a first mounting waist hole 6 for cooperating with the first fixing bolt 8 is provided on the first mounting plate 5, a second fixing bolt 9 is installed on the base plate 1, and a second mounting waist hole 10 for cooperating with the second fixing bolt 9 is provided on the second mounting plate 7. The second mounting plate 7 moves left and right on the second fixing bolt 9 through the second mounting waist hole 10, thereby adjusting the lateral position of the test column 2, and the first mounting plate 5 moves forward and backward on the first fixing bolt 8 through the first mounting waist hole 6, thereby adjusting the front and rear position of the test column 2, thereby changing the horizontal and front and rear positions of the transmission shaft, detecting whether the transmission shaft has abnormal conditions such as vibration when rotating, and detecting the transmission shaft from multiple directions.

[0026] like Figure 2 As shown, the second mounting waist hole 10 and the extension line of the first mounting waist hole 6 are arranged vertically. The vertical arrangement allows the first mounting plate 5 and the second mounting plate 7 to be adjusted in the vertical direction, and the transmission shaft can be detected in multiple directions.

[0027] A sliding hole 201 for use with the slider 3 is provided in the test column 2, and a telescopic rod 11 is installed on the bottom wall of the sliding hole 201, and the telescopic end of the telescopic rod 11 is connected to the slider 3. When the telescopic rod 11 works, it can drive the slider 3 to slide up and down in the sliding hole 201. If the telescopic frequencies or heights of the two telescopic rods 11 are different, the heights of the two sides of the transmission shaft are changed, and the transmission shaft can be tested with different height differences.

[0028] A fixed plate 301 is installed on one side of the slider 3, and a driving motor 12 is fixedly installed on the fixed plate 301. The rotating shaft of the driving motor 12 is connected to the mounting block 4. The rotating shaft of the driving motor 12 is connected to the slider 3 through a bearing. When the driving motor 12 works, it drives the mounting block 4 to rotate, thereby driving the transmission shaft to rotate.

[0029] The working principle of this utility model:

[0030] First, fix the test column 2 on one side, and fix the transmission shaft on a mounting block 4 through a flange. Then, change the first mounting plate 5 to move forward and backward on the first fixing bolt 8 through the first mounting waist hole 6, so as to adjust the front and rear position of the test column 2. Move the second mounting plate 7 left and right on the second fixing bolt 9 through the second mounting waist hole 10, so as to adjust the lateral position of the test column 2. Then, fix the other side of the transmission shaft on another mounting block 4 through a flange. The drive motor 12 works to drive the mounting block 4 to rotate, thereby driving the transmission shaft to rotate. The telescopic rod 11 works to drive the slider 3 to slide up and down in the sliding hole 201, change the horizontal and front and rear position of the transmission shaft, detect whether the transmission shaft has abnormal conditions such as vibration when rotating, and detect the transmission shaft from multiple directions.

[0031] The above describes the utility model and its implementation methods, which is not restrictive. What is shown in the full text is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. A transmission shaft detection tool, characterized in that: The invention comprises a base plate (1), on which test columns (2) with adjustable positions are relatively mounted, two test columns (2) are internally mounted with liftable sliders (3), opposite surfaces of the two sliders (3) are mounted with rotatable mounting blocks (4), and the two mounting blocks (4) are connected to a transmission shaft via flanges.

2. The transmission shaft detection tool according to claim 1, characterized in that: A first mounting plate (5) is installed at the lower end of each of the two test columns (2); a second mounting plate (7) is installed between the first mounting plate (5) and the base plate (1); a first fixing bolt (8) is installed on the second mounting plate (7); a first mounting waist hole (6) is provided on the first mounting plate (5) for use with the first fixing bolt (8); a second fixing bolt (9) is installed on the base plate (1); and a second mounting waist hole (10) is provided on the second mounting plate (7) for use with the second fixing bolt (9).

3. The transmission shaft detection tool according to claim 2, characterized in that: The second mounting waist hole (10) and the extension line of the first mounting waist hole (6) are arranged vertically.

4. The transmission shaft detection tool according to claim 1, characterized in that: A sliding hole (201) for cooperating with the sliding block (3) is provided in the test column (2).

5. The transmission shaft detection tool according to claim 4, characterized in that: A telescopic rod (11) is installed on the bottom wall of the sliding hole (201), and the telescopic end of the telescopic rod (11) is connected to the sliding block (3).

6. The transmission shaft detection tool according to claim 1, characterized in that: A fixing plate (301) is installed on one side of the sliding block (3), a driving motor (12) is fixedly installed on the fixing plate (301), and a rotating shaft of the driving motor (12) is connected to the mounting block (4).

7. The transmission shaft detection tool according to claim 6, characterized in that: The rotating shaft of the driving motor (12) is connected to the sliding block (3) via a bearing.

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