Hub bearing capacity detection device

Abstract

The utility model discloses a hub bearing capacity detection device which comprises a detection workbench, an equipment supporting frame is arranged at the upper end of the detection workbench, and a transverse moving structure, a first motor, a rotating shaft, a first bevel gear, a second bevel gear, a first lead screw and a moving support are arranged on the inner side of the equipment supporting frame. A hydraulic system and a telescopic rod are arranged at the lower end of the longitudinal moving structure, a dynamometer is arranged at the lower end of the hydraulic system, fixed supporting frames are arranged on the two sides of the upper end of the detection workbench, a fixed telescopic frame is arranged on one side of each fixed supporting frame, and a fixed clamping plate is arranged at one end of each fixed telescopic frame; compared with the prior art, the force measuring device has the advantages that the force measuring device can be moved according to measurement requirements, and an operator can conveniently move and fix the detection device.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hub detection, in particular to a wheel hub load-bearing capacity detection device. Background Art

[0002] The wheel hub is a key component of a motorcycle or other vehicle. Its main function is to support the tire and connect to other parts of the wheel (such as spokes or rims). The core function of the wheel hub is to serve as the mounting base of the tire. It also bears part of the weight of the vehicle and transmits power and braking force from the vehicle to the tire. The wheel hub is usually made of metal (such as aluminum or steel) to ensure sufficient strength and rigidity. In terms of design, the wheel hub needs to be compatible with the vehicle's suspension system to ensure a smooth ride and effective power transmission. The design and manufacturing quality of the wheel hub are crucial to the performance and safety of the entire vehicle.

[0003] The manufacturing quality of the wheel hub, especially its crack resistance and load-bearing capacity, is directly related to the driver's life safety and must be inspected and qualified before use.

[0004] However, the patents in the prior art have the following disadvantages:

[0005] (1) In the prior art, the positions of the wheel hub to be tested and the dynamometer used for testing are relatively fixed, and the dynamometer cannot be moved. Only one point of the wheel hub to be tested can be tested, resulting in less measurement data, which may affect the accuracy of the testing work;

[0006] (2) The existing technology is not convenient for moving the detection device, and it is not convenient for the operator to carry the device according to the specific needs of the detection work. The transportation of the detection device is rather cumbersome, which may affect the efficiency of subsequent detection work. Utility Model Content

[0007] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a wheel hub load-bearing capacity detection device, which can not only move the dynamometer according to measurement requirements, but also facilitate operators to move and fix the detection device.

[0008] In order to solve the above problems, the technical solution of the utility model is: a hub load-bearing capacity detection device, including a detection workbench, an equipment support frame is provided at the upper end of the detection workbench, a lateral moving structure is provided on the inner side of the equipment support frame, the lateral moving structure includes a motor 1, a rotating shaft is provided at the power end of the motor 1, a bevel gear 1 is provided on the outer side of the rotating shaft, a matching bevel gear 2 is provided on the outer side of the bevel gear 1, a screw rod 1 is provided at the rear end of the bevel gear 2, a moving bracket is provided on the outer side of the screw rod 1, a longitudinal moving structure is provided at the lower end of the lateral moving structure, and the longitudinal moving structure includes a structural bracket. A second screw rod is provided on the inner side of the structural support, a limiting sliding rod is provided on the inner side of the structural support, a second motor is provided at one end of the second screw rod, a detection support frame is provided on the outer side of the second screw rod, a hydraulic system is provided at the lower end of the longitudinal moving structure, a telescopic rod is provided at the lower end of the longitudinal moving structure, a force gauge is provided at the lower end of the hydraulic system, fixed support frames are provided on both sides of the upper end of the detection workbench, a fixed telescopic frame is provided on one side of the fixed support frame, a fixed splint is provided at one end of the fixed telescopic frame, a support structure is provided at the lower end of the detection workbench, a universal wheel is provided at the lower end of the detection workbench, and a display screen is provided on one side of the detection workbench.

[0009] Preferably, a rotating shaft bracket is provided at one end of the rotating shaft, the lower end of the rotating shaft bracket is connected to the equipment support frame, one end of the motor is connected to the equipment support frame, one end of the screw rod is rotatably connected to the equipment support frame, and the lower end of the movable bracket is provided with a longitudinal movable structure.

[0010] Preferably, the upper end of the structural support is connected to the movable support, one end of the motor is connected to the structural support, the lower end of the detection support is connected to the hydraulic system, and the lower end of the detection support is connected to the telescopic rod.

[0011] Preferably, the force gauge is electrically connected to the display screen, and the four universal wheels are arranged in a rectangular array on the detection workbench.

[0012] The advantages of the utility model compared with the existing technology are:

[0013] (1) The utility model is provided with a lateral moving structure and a longitudinal moving structure above the dynamometer, so that the dynamometer for detection can be moved according to the specific requirements of the detection, and multi-point measurement can be performed on the wheel hub to be detected, thereby ensuring the accuracy of the detection work;

[0014] (2) The utility model is provided with an adjustable support structure and universal wheels under the detection workbench. When the detection device needs to be moved, the operator can retract the support structure and use the universal wheels to move the device. The support structure can also be used to support the device during the detection work, thereby ensuring the stability of the device during the detection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structure diagram of a wheel hub load capacity detection device of the utility model. Figure 1 .

[0016] Figure 2 This is a three-dimensional structure diagram of a wheel hub load capacity detection device of the utility model. Figure 2 .

[0017] Figure 3 The utility model is a front view structural schematic diagram of a wheel hub load-bearing capacity detection device.

[0018] Figure 4 The utility model is a schematic diagram of the structure of a wheel hub load-bearing capacity detection device viewed from above.

[0019] Figure 5 It is a right view structural schematic diagram of a wheel hub load-bearing capacity detection device of the utility model.

[0020] As shown in the figure: 1. Inspection workbench; 2. Equipment support frame; 3. Horizontal moving structure; 301. Motor 1; 302. Rotating shaft; 303. Bevel gear 1; 304. Bevel gear 2; 305. Screw 1; 306. Moving bracket; 307. Rotating shaft bracket; 4. Longitudinal moving structure; 401. Structural bracket; 402. Screw 2; 403. Limiting slide bar; 404. Motor 2; 405. Inspection support frame; 5. Hydraulic system; 6. Telescopic rod; 7. Dynamometer; 8. Fixed support frame; 9. Fixed telescopic frame; 10. Fixed splint; 11. Support structure; 12. Universal wheel; 13. Display screen. DETAILED DESCRIPTION

[0021] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0022] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0023] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0024] like Figure 1As shown, the utility model includes a testing workbench 1, and an equipment support frame 2 is installed above the testing workbench 1. The equipment support frame 2 supports the lateral movable structure 3 and the longitudinal movable structure 4 installed on the inner side, so that the operator can adjust the position of the force gauge 7 during the wheel hub testing work, and can perform multi-point testing on the wheel hub to ensure the accuracy of the testing work.

[0025] like Figure 1 and Figure 4 As shown, during the lateral movement operation of the dynamometer 7, the operator can start the motor 301 installed on one side of the equipment support frame 2, the motor 301 drives the rotating shaft 302 installed on its power end to rotate, the rotating rotating shaft 302 drives the bevel gear 1 303 installed on its outer side to rotate, the rotating bevel gear 1 303 drives the meshing bevel gear 2 304 on its outer side to rotate, the bevel gear 2 304 drives the screw rod 1 305 installed on one side to rotate, the rotating screw rod 1 305 drives the mobile bracket 306 threadedly connected on its outer side to move, the mobile bracket 306 drives the dynamometer 7 installed below it to move, so as to achieve the purpose of adjusting the lateral position of the dynamometer 7, a rotating shaft bracket 307 is installed at one end of the rotating shaft 302, and the rotating shaft bracket 307 fixes the rotating shaft 302 to one side of the equipment support frame 2.

[0026] like Figure 2 and Figure 5 As shown, after completing the lateral movement of the dynamometer 7, the operator can use the longitudinal moving structure 4 installed under the moving bracket 306 to adjust the dynamometer 7. When performing the lateral movement operation, the operator can start the motor 2 404 installed on one side of the structural bracket 401. The motor 2 404 drives the screw 2 402 installed on its power end to rotate. The rotating screw 2 402 drives the detection support frame 405 threadedly connected on its outer side to move. The detection support frame 405 is slidably connected to the inner side with a limiting slide bar 403. The limiting slide bar 403 fixes the detection support frame 405 to the inner side of the structural bracket 401. The moving detection support frame 405 drives the dynamometer 7 installed below it to move, thereby achieving the purpose of adjusting the longitudinal position of the dynamometer 7.

[0027] like Figure 1 and Figure 3As shown, when performing the inspection of the wheel hub, the operator can adjust the length of the fixed telescopic frame 9 according to the size of the wheel hub to be tested, and fix the wheel hub to be tested on the inner side of the fixed clamping plate 10. The structure of the fixed telescopic frame 9 is similar to the existing telescopic rod structure. The fixed end of the fixed telescopic frame 9 is connected to the fixed support frame 8, and the movable end of the fixed telescopic frame 9 is connected to the fixed clamping plate 10. The fixed support frame 8 fixes the fixed telescopic frame 9 above the inspection workbench 1. After completing the fixing work, the operator can start the hydraulic system 5, and the hydraulic system 5 pushes the dynamometer 7 installed below downward. The dynamometer 7 is installed on the telescopic rod 6 around, and the telescopic rod 6 limits the movement of the dynamometer 7. The dynamometer 7 squeezes the wheel hub to be tested below to detect the bearing capacity of the wheel hub. The dynamometer 7 is electrically connected to the display screen 13 installed on one side of the inspection workbench 1. The dynamometer 7 can transmit the detection data to the display screen 13, which is convenient for the operator to record. The display screen 13 is powered by a battery.

[0028] like Figure 5 As shown, when performing wheel hub inspection, the operator can use the support structure 11 to support the upper inspection device and lift the inspection device so that the universal wheel 12 installed under the inspection workbench 1 leaves the ground, ensuring that the inspection device remains stable during operation.

[0029] When the utility model is implemented, Figures 1 to 5 As shown, before performing the inspection of the wheel hub, the operator can use the fixed telescopic frame 9 to adjust the position of the fixed clamp 10 to fix the wheel hub to be tested. When the inspection work is in progress, the operator can adjust the position of the force gauge 7 through the lateral moving structure 3 and the longitudinal moving structure 4 to perform multi-point inspection on the wheel hub below to ensure the accuracy of the inspection work.

[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A wheel hub load capacity detection device, characterized in that: The invention comprises a detection workbench (1), wherein an equipment support frame (2) is provided at the upper end of the detection workbench (1), a lateral moving structure (3) is provided inside the equipment support frame (2), the lateral moving structure (3) comprises a motor 1 (301), a rotating shaft (302) is provided at the power end of the motor 1 (301), a bevel gear 1 (303) is provided outside the rotating shaft (302), a matching bevel gear 2 (304) is provided outside the bevel gear 1 (303), a screw rod 1 (305) is provided at the rear end of the bevel gear 2 (304), a moving bracket (306) is provided outside the screw rod 1 (305), a longitudinal moving structure (4) is provided at the lower end of the lateral moving structure (3), the longitudinal moving structure (4) comprises a structural bracket (401), a screw rod 2 (402) is provided inside the structural bracket (401), A limit slide bar (403) is provided on the inner side of the structural support (401), a motor (404) is provided at one end of the second screw rod (402), a detection support frame (405) is provided on the outer side of the second screw rod (402), a hydraulic system (5) is provided at the lower end of the longitudinal movable structure (4), a telescopic rod (6) is provided at the lower end of the longitudinal movable structure (4), a force measuring device (7) is provided at the lower end of the hydraulic system (5), fixed support frames (8) are provided on both sides of the upper end of the detection workbench (1), a fixed telescopic frame (9) is provided on one side of the fixed support frame (8), a fixed clamping plate (10) is provided at one end of the fixed telescopic frame (9), a support structure (11) is provided at the lower end of the detection workbench (1), a universal wheel (12) is provided at the lower end of the detection workbench (1), and a display screen (13) is provided on one side of the detection workbench (1).

2. A wheel hub load capacity detection device according to claim 1, characterized in that: A rotating shaft bracket (307) is provided at one end of the rotating shaft (302), the lower end of the rotating shaft bracket (307) is connected to the equipment support frame (2), one end of the motor (301) is connected to the equipment support frame (2), one end of the screw rod (305) is rotatably connected to the equipment support frame (2), and a longitudinal moving structure (4) is provided at the lower end of the movable bracket (306).

3. A wheel hub load capacity detection device according to claim 1, characterized in that: The upper end of the structural support (401) is connected to the movable support (306), one end of the second motor (404) is connected to the structural support (401), the lower end of the detection support frame (405) is connected to the hydraulic system (5), and the lower end of the detection support frame (405) is connected to the telescopic rod (6).

4. A wheel hub load capacity detection device according to claim 1, characterized in that: The force measuring device (7) is electrically connected to the display screen (13), and the four universal wheels (12) are arranged in a rectangular array on the detection workbench (1).

Images