Motor vehicle axle load test bench

Abstract

The utility model discloses a motor vehicle axle load test bench which comprises a first inclined bench and a second inclined bench, auxiliary assemblies are arranged in the first inclined bench and the second inclined bench, and one end of each auxiliary assembly extends to the outside of the first inclined bench and the outside of the second inclined bench from the inside of the first inclined bench and the second inclined bench. The test assembly is arranged in the first inclined table, by arranging the auxiliary assembly, the axle load test position of the motor vehicle can be cleaned before the axle load test is carried out on the motor vehicle, so that the influence and errors of impurities attached to the axle load test position of the motor vehicle on the axle load test can be avoided, and the test efficiency is improved. According to the motor vehicle axle load testing device, the motor vehicle to be tested can be cleaned from multiple faces, width adjustment can be carried out according to different tested motor vehicles during motor vehicle axle load testing by arranging the testing assembly, and therefore the motor vehicle axle load testing device can be better suitable for axle load testing of different motor vehicles, and then the testing effect can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of motor vehicle testing, in particular to a motor vehicle axle load test bench. Background Art

[0002] The axle load test bench for motor vehicle testing is mainly used to measure the load mass of each axle of the motor vehicle to determine the load distribution of each axle of the vehicle. It is of great significance to ensure the safe driving of the vehicle, comply with traffic regulations, and promote environmental protection. At the same time, it can also calculate the vehicle's overall mass or curb mass through measurement, and is widely used in automobile manufacturing, transportation, highway management and other fields.

[0003] When the existing motor vehicle axle weight test bench is in use, the axle weight test position of the tested motor vehicle cannot be cleaned, so that the dirt, mud, oil stains, etc. attached to the motor vehicle will affect the accuracy of the test results. At the same time, most of the existing axle weight test benches are fixed in size and cannot test some motor vehicles with wider widths, resulting in poor test results. Utility Model Content

[0004] In view of the problems in the related technology, the utility model proposes a motor vehicle axle load test bench to overcome the above technical problems existing in the existing related technology.

[0005] To this end, the specific technical solutions adopted by the utility model are as follows:

[0006] A motor vehicle axle load test bench comprises a first tilting platform and a second tilting platform, wherein auxiliary components are arranged inside the first tilting platform and the second tilting platform, and one end of the auxiliary components extends from the inside of the first tilting platform and the second tilting platform to the outside of the first tilting platform and the second tilting platform, wherein a test component is arranged inside the first tilting platform, and part of the test component is arranged on the second tilting platform, and a controller is arranged inside the first tilting platform.

[0007] Furthermore, in order to ensure the test effect, the auxiliary component includes a delivery pump, which is arranged inside the first tilting platform and the second tilting platform. The input end of the delivery pump is connected to a first input pipe, one end of the first input pipe extends from the inside of the first tilting platform and the second tilting platform to the outside of the first tilting platform and the second tilting platform, and a filter box is arranged at one end of the first input pipe located outside the first tilting platform and the second tilting platform.

[0008] Furthermore, a second input pipe is connected to the filter box, one end of the second input pipe is connected to a collecting cover, the collecting cover is arranged at one end of the first inclined platform and the second inclined platform, and the output end of the delivery pump is connected to the output pipe.

[0009] Furthermore, a plurality of nozzles are connected to the output pipe, and one end of the nozzle extends from the inside of the first inclined platform and the second inclined platform to the outside of the first inclined platform and the second inclined platform.

[0010] Furthermore, in order to better ensure the testing effect of using different motor vehicles, the testing assembly includes a first movable groove and a second movable groove, and the first movable groove and the second movable groove are symmetrically opened on one side of the first tilting platform and the second tilting platform respectively, and threaded rods and guide rods are arranged in the first movable groove and the second movable groove.

[0011] Furthermore, one end of the threaded rod extends from the inside of the first movable groove to the outside of the first tilting platform, and a first adjusting gear is arranged on the outside of the first tilting platform. A motor is arranged on the inside of the first tilting platform, and an output shaft of the motor extends from the inside of the first tilting platform to the outside of the first tilting platform. A second adjusting gear is arranged on one end of the output shaft of the motor located outside the first tilting platform, and the second adjusting gear is meshed with the first adjusting gear.

[0012] Furthermore, a plurality of moving blocks are connected to the threaded rod and the guide rod, a test bench is provided on one side of the moving block, a placement slot is provided at one end of the test bench, and a plurality of first electric push rods and a plurality of second electric push rods are provided inside the test bench.

[0013] Furthermore, the movable ends of the first electric push rod and the second electric push rod extend from the inside of the test bench to the placement groove, and an axle load meter and a buffer frame are provided at one end of the movable ends of the first electric push rod and the second electric push rod located inside the placement groove.

[0014] The beneficial effects of the utility model are as follows: by arranging auxiliary components, the axle weight test position of the motor vehicle can be cleaned before the axle weight test is carried out on the motor vehicle, thereby avoiding the influence and error of impurities attached to the axle weight test position of the motor vehicle on the axle weight test, and the motor vehicle to be tested can be cleaned from multiple aspects. By arranging the test components, the width can be adjusted according to different motor vehicles to be tested during the axle weight test of the motor vehicle, thereby being better suitable for the axle weight test of different motor vehicles, and then the test effect can be guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 The structure of a motor vehicle axle load test bench according to an embodiment of the utility model is shown in FIG. Figure 1;

[0017] Figure 2 The structure of a motor vehicle axle load test bench according to an embodiment of the utility model is shown in FIG. Figure 2 ;

[0018] Figure 3 The structure of the auxiliary components of a motor vehicle axle load test bench according to the embodiment of the utility model is schematically shown. Figure 1 ;

[0019] Figure 4 The structure of the auxiliary components of a motor vehicle axle load test bench according to the embodiment of the utility model is shown in FIG. Figure 2 ;

[0020] Figure 5 The structure of the test assembly of a motor vehicle axle load test bench according to the embodiment of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 6 The structure of the test assembly of a motor vehicle axle load test bench according to the embodiment of the utility model is shown in FIG. Figure 2 .

[0022] In the figure:

[0023] 1. First tilting table; 2. Auxiliary components; 201. Delivery pump; 202. First input pipe; 203. Filter box; 204. Second input pipe; 205. Collection cover; 206. Output pipe; 207. Nozzle; 3. Test component; 301. First moving groove; 302. Second moving groove; 303. Threaded rod; 304. Guide rod; 305. First adjusting gear; 306. Motor; 307. Second adjusting gear; 308. Moving block; 309. Test table; 310. First electric push rod; 311. Second electric push rod; 312. Axle weight meter; 313. Buffer frame; 4. Controller; 5. Second tilting table; 6. Placement groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Embodiment 1:

[0026] See also Figure 1-Figure 6A motor vehicle axle load test bench includes a first tilting table 1 and a second tilting table 5. Auxiliary components 2 are arranged inside the first tilting table 1 and the second tilting table 5 for cleaning the test position of the motor vehicle, so as to ensure the test effect. One end of the auxiliary component 2 extends from the inside of the first tilting table 1 and the second tilting table 5 to the outside of the first tilting table 1 and the second tilting table 5. A test component 3 is arranged inside the first tilting table 1 for adjusting according to different motor vehicles, and part of the test component 3 is arranged on the second tilting table 5. A controller 4 is arranged inside the first tilting table 1, and a remote control module is arranged inside the controller 4.

[0027] Embodiment 2:

[0028] See also Figure 1-Figure 6 A motor vehicle axle weight test bench includes an auxiliary component 2 including a delivery pump 201, the delivery pump 201 is arranged inside a first tilting platform 1 and a second tilting platform 5, an input end of the delivery pump 201 is connected to a first input pipe 202, one end of the first input pipe 202 extends from the inside of the first tilting platform 1 and the second tilting platform 5 to the outside of the first tilting platform 1 and the second tilting platform 5, a filter box 203 is arranged at one end of the first input pipe 202 located outside the first tilting platform 1 and the second tilting platform 5, a second input pipe 204 is connected to the filter box 203, one end of the second input pipe 204 is connected to a collecting cover 205, and the collecting cover 205 is arranged at one end of the first tilting platform 1 and the second tilting platform 5, an output end of the delivery pump 201 is connected to an output pipe 206, a plurality of nozzles 207 are connected to the output pipe 206, and one end of the nozzle 207 extends from the inside of the first tilting platform 1 and the second tilting platform 5 to the outside of the first tilting platform 1 and the second tilting platform 5.

[0029] Embodiment three:

[0030] See also Figure 1-Figure 6A motor vehicle axle load test bench includes a test component 3 including a first moving groove 301 and a second moving groove 302. The first moving groove 301 and the second moving groove 302 are symmetrically arranged on one side of a first tilting platform 1 and a second tilting platform 5, respectively. A threaded rod 303 and a guide rod 304 are arranged in the first moving groove 301 and the second moving groove 302. Two opposite threads are arranged on the threaded rod 303 to move the test bench 309 to both sides. One end of the threaded rod 303 extends from the inside of the first moving groove 301 to the outside of the first tilting platform 1. The threaded rod 303 is located outside the first tilting platform 1 and is provided with a first adjusting gear 305. A motor 306 is arranged inside the first tilting platform 1. The output shaft of the motor 306 extends from the inside of the first tilting platform 1 to the outside of the first tilting platform 1. The output shaft of the motor 306 extends from the inside of the first tilting platform 1 to the outside of the first tilting platform 1. A second adjusting gear 307 is provided at one end of the output shaft located outside the first tilting table 1, and the second adjusting gear 307 is meshed with the first adjusting gear 305. Two moving blocks 308 are connected to the threaded rod 303 and the guide rod 304. A test bench 309 is fixedly provided on one side of the moving block 308. A placement slot 6 is provided at one end of the test bench 309. Two first electric push rods 310 and eight second electric push rods 311 are provided inside the test bench 309. The moving ends of the first electric push rods 310 and the second electric push rods 311 extend from the inside of the test bench 309 to the placement slot 6. An axle weight meter 312 and a buffer frame 313 are provided at one end of the moving ends of the first electric push rods 310 and the second electric push rods 311 located inside the placement slot 6. The principle of the axle weight meter 312 is similar to the structural principle of the weighing instrument of model L15K.

[0031] When the test position of the motor vehicle to be tested needs to be cleaned, the motor vehicle is moved to the position of the first tilting platform 1 or the second tilting platform 5, and then the controller 4 starts the delivery pump 201, and then the delivery pump 201 generates suction, and then the gas or impurities are sucked through the collection cover 205, and then the second input pipe 204 is used to transport it to the filter box 203 to filter the gas or impurities, and then the gas is transported to the output pipe 206 through the first input pipe 202, and then sprayed out through the nozzle 207, so as to clean the test position of the motor vehicle moving on the first tilting platform 1 and the second tilting platform 5, so as to avoid the influence of impurities on the data of the axle weight test;

[0032] When the width of different motor vehicles needs to be adjusted, the motor 306 is started through the controller 4, and then the output shaft of the motor 306 drives the second adjusting gear 307 to rotate, and then the second adjusting gear 307 and the first adjusting gear 305 are meshed with each other to drive the threaded rod 303 to rotate, and then the moving block 308 and the test table 309 are driven to move and adjust on the guide rod 304 and the first moving groove 301 and the second moving groove 302, so as to better ensure the test effect;

[0033] When performing an axle weight test, the motor vehicle is moved to the position of the placement slot 6 of the test bench 309 so that the wheels of the motor vehicle are stuck in the buffer frame 313, and then the second electric push rod 311 and the first electric push rod 310 are started through the controller 4. Then, the moving end of the second electric push rod 311 drives the buffer frame 313 to move downward, and the moving end of the first electric push rod 310 drives the axle weight meter 312 to move up and down, so that it contacts the tire position of the motor vehicle, thereby realizing axle weight testing of multiple positions of the motor vehicle.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A motor vehicle axle load test bench, characterized in that: The invention comprises a first tilting platform (1) and a second tilting platform (5), wherein an auxiliary component (2) is arranged inside the first tilting platform (1) and the second tilting platform (5), and one end of the auxiliary component (2) extends from the inside of the first tilting platform (1) and the second tilting platform (5) to the outside of the first tilting platform (1) and the second tilting platform (5), wherein a test component (3) is arranged inside the first tilting platform (1), and part of the test component (3) is arranged on the second tilting platform (5), and a controller (4) is arranged inside the first tilting platform (1).

2. A motor vehicle axle load test bench according to claim 1, characterized in that: The auxiliary component (2) comprises a delivery pump (201), wherein the delivery pump (201) is arranged inside the first tilting platform (1) and the second tilting platform (5), and an input end of the delivery pump (201) is connected to a first input pipe (202), one end of the first input pipe (202) extends from the inside of the first tilting platform (1) and the second tilting platform (5) to the outside of the first tilting platform (1) and the second tilting platform (5), and a filter box (203) is arranged at one end of the first input pipe (202) located outside the first tilting platform (1) and the second tilting platform (5).

3. A motor vehicle axle load test bench according to claim 2, characterized in that: The filter box (203) is connected to a second input pipe (204), one end of the second input pipe (204) is connected to a collection cover (205), the collection cover (205) is arranged at one end of the first inclined platform (1) and the second inclined platform (5), and the output end of the delivery pump (201) is connected to an output pipe (206).

4. A motor vehicle axle load test bench according to claim 3, characterized in that: A plurality of nozzles (207) are connected to the output pipe (206), and one end of the nozzle (207) extends from the inside of the first tilting platform (1) and the second tilting platform (5) to the outside of the first tilting platform (1) and the second tilting platform (5).

5. The motor vehicle axle load test bench according to claim 1, characterized in that: The test assembly (3) comprises a first movable groove (301) and a second movable groove (302), wherein the first movable groove (301) and the second movable groove (302) are symmetrically arranged on one side of the first tilting platform (1) and the second tilting platform (5), respectively, and a threaded rod (303) and a guide rod (304) are arranged in the first movable groove (301) and the second movable groove (302).

6. The motor vehicle axle load test bench according to claim 5, characterized in that: One end of the threaded rod (303) extends from the inside of the first movable groove (301) to the outside of the first tilting platform (1); the threaded rod (303) is located outside the first tilting platform (1) and is provided with a first adjusting gear (305); a motor (306) is provided inside the first tilting platform (1); an output shaft of the motor (306) extends from the inside of the first tilting platform (1) to the outside of the first tilting platform (1); a second adjusting gear (307) is provided at one end of the output shaft of the motor (306) located outside the first tilting platform (1), and the second adjusting gear (307) is meshed with the first adjusting gear (305).

7. The motor vehicle axle load test bench according to claim 6, characterized in that: The threaded rod (303) and the guide rod (304) are connected to a plurality of moving blocks (308); a test bench (309) is provided on one side of the moving block (308); a placement slot (6) is provided at one end of the test bench (309); and a plurality of first electric push rods (310) and a plurality of second electric push rods (311) are provided inside the test bench (309).

8. The motor vehicle axle load test bench according to claim 7, characterized in that: The movable ends of the first electric push rod (310) and the second electric push rod (311) extend from the inside of the test bench (309) to the placement groove (6), and an axle load meter (312) and a buffer frame (313) are provided at one end of the movable ends of the first electric push rod (310) and the second electric push rod (311) located inside the placement groove (6).

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