Axle assembly brake running-in experiment table

Abstract

The utility model discloses an axle assembly brake running-in experiment table, which comprises a base plate, a hydraulic lifting table fixedly connected to the upper end of the base plate, a supporting outer plate fixedly connected to the hydraulic lifting table through a first hydraulic rod, a supporting inner plate fixedly connected to the hydraulic lifting table through a second hydraulic rod, and a sliding rail arranged at the upper end of the base plate; the lower ends of the mounting seats are slidably connected with the sliding rails, the mounting seats are located on the left side and the right side of the hydraulic lifting table, the upper ends of the mounting seats are fixedly connected with fixing plates, the sides, close to the hydraulic lifting table, of the fixing plates are fixedly connected with mounting rails through fixing rods, and the mounting rails are provided with transmission belts. A lifting and supporting mechanism is formed by combining a hydraulic lifting table, a hydraulic rod, a supporting outer plate and a supporting inner plate, the supporting outer plate can lift an axle to a designated position, the supporting inner plate can fix and support the axle, and the structure is flexible and easy to use; the wheel testing structure is formed by combining the sliding rail, the mounting base, the fixing rod, the mounting rail and the transmission belt, the usability of the wheel can be tested, and the testing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of a vehicle axle assembly brake running-in experiment, and in particular to a vehicle axle assembly brake running-in experiment platform. Background Art

[0002] The existing axle assembly brake running-in test bench needs to stably place the axle when conducting transmission running-in tests, but the axle is difficult to carry, which is time-consuming and labor-intensive, and is not conducive to improving the efficiency of the test bench. The transmission running-in structure of the test bench is fixed, and the position of the axle needs to be changed, which is cumbersome to operate and the flexibility of the test bench is insufficient. The Chinese patent discloses a "axle assembly brake running-in test bench", whose application number is "CN202122819003.6", which includes a fixed bracket, a fixed base frame is arranged on the outer wall of the lower end of the fixed bracket, a top frame is arranged on the top of the fixed bracket, a transmission tooth groove is arranged on the inner side of the top frame, and a movable box is movably connected to the outer wall of the top frame, an electric push rod is arranged at the bottom of the movable box, and the bottom of the electric push rod is connected to the support plate frame, and fastening devices are arranged on the left and right sides of the bottom of the support plate frame, and buffer devices are arranged on the left and right sides of the top of the fixed base frame. The top of the buffer device is movably arranged with an axle, and the left and right ends of the axle are arranged with wheels. The axle can be quickly and easily installed on the buffer device for experiment, and the axle can be directly fixed during installation to ensure the stability of the axle during the experiment. Through precise control for the brake running-in experiment, the experimental results are guaranteed to be more accurate. However, the axle of the test bench is difficult to carry, which is not conducive to improving the efficiency of the test bench; the transmission running-in structure of the test bench is fixed, and the position of the axle needs to be changed, and the flexibility of the test bench is insufficient. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a vehicle axle assembly brake running-in test bench. The lifting and supporting mechanism of the vehicle axle is formed by a combination of a hydraulic lifting platform, a hydraulic rod, a supporting outer plate and a supporting inner plate. The supporting outer plate can lift the vehicle axle to a specified position, and the supporting inner plate can fix and support the vehicle axle. The structure is flexible and easy to use. The wheel test structure of the vehicle axle is formed by a combination of a slide rail, a mounting seat, a fixing rod, a mounting rail and a transmission belt, which can be in contact with the wheel for transmission to test the usability of the wheel, and the test effect of the test bench is improved.

[0004] The utility model also provides a brake running-in test bench for an axle assembly as described above, comprising: a base plate, the upper end of the base plate is fixedly connected to a hydraulic lifting platform, the hydraulic lifting platform is fixedly connected to a supporting outer plate through a first hydraulic rod, the hydraulic lifting platform is fixedly connected to a supporting inner plate through a second hydraulic rod, and a slide rail is provided at the upper end of the base plate; a mounting seat, the lower end of the mounting seat is slidably connected to the slide rail, the mounting seat is located on the left and right sides of the hydraulic lifting platform, the upper end of the mounting seat is fixedly connected to a fixed plate, the side of the fixed plate close to the hydraulic lifting platform is fixedly connected to the mounting rail through a fixing rod, and the mounting rail is provided with a transmission belt.

[0005] According to the axle assembly brake running-in test bench described in the utility model, the upper end of the base plate is fixedly connected with a control console, which improves the convenience of operating the test bench. The front end of the control console is fixedly connected to the rear end of the hydraulic lifting platform, which improves the stability of the test bench assembly structure.

[0006] According to the axle assembly brake running-in test bench described in the utility model, a ramp block is fixedly connected to the upper end of the base plate to facilitate the passage of the axle. The rear end of the ramp block is fixedly connected to the front end of the hydraulic lifting platform to improve the stability of the test bench assembly structure. An anti-skid groove is provided at the upper end of the ramp block to enhance the anti-skid ability of the ramp block.

[0007] According to the axle assembly brake running-in test bench described in the utility model, the upper end of the base plate is fixedly connected to a rainproof canopy through a support rod, thereby enhancing the weather adaptability of the test bench. The rainproof canopy is located above the hydraulic lifting platform, making the rainproof more stable.

[0008] According to the axle assembly brake running-in test bench described in the utility model, a channel groove is arranged inside the supporting outer plate to facilitate the lifting of the supporting inner plate. The channel groove is sleeved with the supporting inner plate to make the structure compact.

[0009] According to the axle assembly brake running-in test bench of the utility model, a dust collector is fixedly connected to the upper end of the mounting seat to enhance the cleanliness of the test bench. A dust removal port is arranged at the upper end of the dust collector to facilitate the absorption of dust.

[0010] According to the axle assembly brake running-in test bench described in the utility model, a motor is fixedly connected to the upper end of the mounting seat to improve the automatic testing capability. The motor is connected to the transmission belt through a pulley to ensure stable operation of the transmission belt.

[0011] Beneficial Effects

[0012] 1. Compared with the prior art, the axle assembly brake running-in test bench forms an axle lifting and supporting mechanism through a combination of a hydraulic lifting platform, a hydraulic rod, a supporting outer plate and a supporting inner plate. The supporting outer plate can lift the axle to a specified position, and the supporting inner plate can fix and support the axle. The structure is flexible and easy to use.

[0013] 2. Compared with the prior art, the axle assembly brake running-in test bench forms the wheel test structure of the axle through the combination of a slide rail, a mounting seat, a fixing rod, a mounting rail and a transmission belt, which can be in contact with the wheel for transmission to test the usability of the wheel, and the test effect of the test bench is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a structural schematic diagram of a vehicle axle assembly brake running-in test bench of the utility model;

[0016] Figure 2 It is a structural schematic diagram of a vehicle axle assembly brake running-in test bench of the utility model, in which the mounting base is away from the hydraulic lifting platform and the supporting inner and outer plates are retracted;

[0017] Figure 3 It is a structural schematic diagram of a combined structure of a hydraulic lifting platform, a lifting rod, a supporting outer plate and a supporting inner plate of a vehicle axle assembly brake running-in test bench of the utility model;

[0018] Figure 4 The utility model is a structural schematic diagram of a combined structure of a mounting seat, a fixing plate, a fixing rod, a mounting rail, a conveyor belt, a motor and a pulley of a vehicle axle assembly brake running-in test bench.

[0019] Legend:

[0020] 1. Base plate; 2. Slide rail; 3. Fixed plate; 4. Motor; 5. Control console; 6. Fixed rod; 7. Pulley; 8. Dust removal port; 9. Second hydraulic rod; 10. Support inner plate; 11. Transmission belt; 12. Transmission rail; 13. Rainproof canopy; 14. Support rod; 15. Support outer plate; 16. First hydraulic rod; 17. Anti-skid groove; 18. Ramp block; 19. Hydraulic lifting platform; 20. Dust collector; 21. Mounting seat; 22. Channel groove. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment is a vehicle axle assembly brake running-in test bench, which includes: a base plate 1, the upper end of the base plate 1 is fixedly connected with a hydraulic lifting platform 19, and a hydraulic rod is controlled. The hydraulic lifting platform 19 is fixedly connected with a support outer plate 15 through a first hydraulic rod 16 to lift the vehicle axle to a specified position. The hydraulic lifting platform 19 is fixedly connected with a support inner plate 10 through a second hydraulic rod 9 to provide fixed support for the vehicle axle. A channel groove 22 is provided in the support outer plate 15 to ensure stable lifting of the support inner plate. The channel groove 22 is sleeved with the support inner plate 10 to form a compact structure. A slide rail 2 is provided at the upper end of the base plate 1 to slide the mounting seat to change the The position of the mounting seat, the upper end of the base plate 1 is fixedly connected with a control console 5 for controlling the test bench, the front end of the control console 5 is fixedly connected with the rear end of the hydraulic lifting platform 19 to form an assembly structure of the test bench, the upper end of the base plate 1 is fixedly connected with a ramp block 18 to allow the axle to pass stably, the rear end of the ramp block 18 is fixedly connected with the front end of the hydraulic lifting platform 19 to form an assembly structure of the test bench, the upper end of the ramp block 18 is provided with an anti-skid groove 17 for anti-skid, the upper end of the base plate 1 is fixedly connected with a rainproof shed 13 through a support rod 14 for rainproof, and the rainproof shed 13 is located above the hydraulic lifting platform 19 to form a rainproof layout;

[0023] The mounting seat 21, the lower end of the mounting seat 21 is slidably connected to the slide rail 2 to form a sliding structure, the mounting seat 21 is located on the left and right sides of the hydraulic lifting platform 19 to form a transmission test layout for the axle wheels, the upper end of the mounting seat 21 is fixedly connected with a fixing plate 3, and the transmission rail is fixedly installed, and the side of the fixing plate 3 close to the hydraulic lifting platform 19 is fixedly connected with the mounting rail 12 through a fixing rod 6, and a transmission belt is installed. The mounting rail 12 is provided with a transmission belt 11, and a transmission test is performed on the axle wheels. The upper end of the mounting seat 21 is fixedly connected with a motor 4 to provide power, and the motor 4 is connected to the transmission belt 11 through a pulley 7 to form a transmission structure, and the upper end of the mounting seat 21 is fixedly connected with a dust collector 20 for dust removal, and the upper end of the dust collector 20 is provided with a dust removal port 8 to absorb dust generated by the axle wheel test.

[0024] Working principle: The axle is tested using the axle assembly brake running-in test bench. The hydraulic lift 19 drives the supporting outer plate 15 to lift the axle to the specified position through the first hydraulic rod 16. The hydraulic lift 19 drives the supporting inner plate 10 to fix the axle through the second hydraulic rod 9, retracts the supporting outer plate 15, slides the mounting seat 21 toward the hydraulic lift 19 through the slide rail 2, and starts the motor 4 to drive the transmission belt 11 in the mounting rail 12 to operate to perform a transmission running-in test on the axle wheels on the supporting inner plate 10.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A vehicle axle assembly brake running-in test bench, characterized in that: include: A base plate (1), the upper end of the base plate (1) is fixedly connected to a hydraulic lifting platform (19), the hydraulic lifting platform (19) is fixedly connected to a supporting outer plate (15) via a first hydraulic rod (16), the hydraulic lifting platform (19) is fixedly connected to a supporting inner plate (10) via a second hydraulic rod (9), and a slide rail (2) is provided at the upper end of the base plate (1); A mounting seat (21), the lower end of which is slidably connected to a slide rail (2), the mounting seat (21) being located on the left and right sides of a hydraulic lifting platform (19), the upper end of which is fixedly connected to a fixing plate (3), the side of the fixing plate (3) close to the hydraulic lifting platform (19) being fixedly connected to a mounting rail (12) via a fixing rod (6), and the mounting rail (12) being provided with a transmission belt (11).

2. The axle assembly brake running-in test bench according to claim 1, characterized in that: The upper end of the base plate (1) is fixedly connected to a control console (5), and the front end of the control console (5) is fixedly connected to the rear end of a hydraulic lifting platform (19).

3. The axle assembly brake running-in test bench according to claim 1, characterized in that: The upper end of the base plate (1) is fixedly connected to a slope block (18), the rear end of the slope block (18) is fixedly connected to the front end of a hydraulic lifting platform (19), and the upper end of the slope block (18) is provided with an anti-slip groove (17).

4. The axle assembly brake running-in test bench according to claim 1, characterized in that: The upper end of the base plate (1) is fixedly connected to a rainproof shed (13) via a support rod (14), and the rainproof shed (13) is located above a hydraulic lifting platform (19).

5. The axle assembly brake running-in test bench according to claim 1, characterized in that: A channel groove (22) is provided in the supporting outer plate (15), and the channel groove (22) is sleeved with the supporting inner plate (10).

6. The axle assembly brake running-in test bench according to claim 1, characterized in that: The upper end of the mounting seat (21) is fixedly connected to a dust collector (20), and the upper end of the dust collector (20) is provided with a dust removal port (8).

7. The axle assembly brake running-in test bench according to claim 1, characterized in that: The upper end of the mounting seat (21) is fixedly connected to a motor (4), and the motor (4) is transmission-connected to a transmission belt (11) via a pulley (7).

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