CN117419937B - Experimental test platform with adjusting component for 360 detection of automobile body - Google Patents
Experimental test platform with adjusting component for 360 detection of automobile body Download PDFInfo
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- CN117419937B CN117419937B CN202311438114.XA CN202311438114A CN117419937B CN 117419937 B CN117419937 B CN 117419937B CN 202311438114 A CN202311438114 A CN 202311438114A CN 117419937 B CN117419937 B CN 117419937B
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- 238000001514 detection method Methods 0.000 title claims abstract description 94
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 8
- 231100000719 pollutant Toxicity 0.000 claims abstract description 8
- 238000005096 rolling process Methods 0.000 claims description 32
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
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- 238000004891 communication Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/08—Railway vehicles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
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Abstract
The invention discloses an experimental test platform for detecting a vehicle body 360 with an adjusting component, which comprises a base plate, a fixing frame and a 360 detection mechanism, wherein the top of the base plate is provided with a base, the top of the base is provided with a cushion block, meanwhile, the upper part of the cushion block is provided with a rail, the rail is provided with wheels, the wheels are connected to the bottom of a vehicle frame, the vehicle frame is connected with a frame component, and the frame component comprises a connecting piece, a vertical rod, a supporting plate, a clamping seat and an extension plate. This 360 test platform for testing of automobile body with adjusting part, under belt drive structure's transmission cooperation, first round brush and second round brush will follow the rotation of wheel and rotate, and rotatory first round brush and second round brush will clean the rail of wheel and automobile body advancing direction respectively to this avoids because of having the pollutant on wheel and the rail and makes the wheel unexpected derail, and with this avoids the loss that leads to the fact because of the wheel derail, the security when being convenient for improve the detection simultaneously.
Description
Technical Field
The invention relates to the technical field of railway vehicle body detection, in particular to an experimental test platform for detecting a vehicle body 360 provided with an adjusting component.
Background
The railway vehicle body is required to be tested by the automatic online detection equipment of the railway vehicle after production and before formal operation, the test content comprises the track suitability, the functionality, the structural rationality and the like, and the test content is searched to find that an experimental test platform for detecting the vehicle body in the prior art is typically an experimental test platform for detecting the railway vehicle body 360, which is arranged indoors and comprises a trailer platform, a rail, a winch mechanism and a vehicle body 360 detection mechanism; the rail is provided with a starting point and an ending point; the winch mechanism is fixed at the terminal point and is connected with the trailer platform to drive the trailer platform to move on the rail; the trailer platform comprises a bogie and a test wheel set arranged on the bogie; the vehicle body 360 detection mechanism comprises a vehicle body 360 detection peripheral device and a data cabinet, wherein the data cabinet is in communication connection with the vehicle body 360 detection peripheral device, the vehicle body 360 detection peripheral device is installed around a rail through a portal frame, and 360-degree integral detection is carried out on the trailer platform of the simulated vehicle body. The vehicle body 360 detection device is mainly characterized in that the original mode that detection can be carried out only by installing the detection peripheral device on site is changed, the time generated by personnel movement, unit coordination and the like is greatly reduced, and the efficiency is improved.
In summary, the conventional experimental test platform for vehicle body detection is easy to cause the phenomenon of derailment damage of the vehicle body due to the presence of pollutants, wheel offset and other external reasons on the track when the vehicle body is pulled and viewed from the side, so that a large economic loss is caused, and the conventional equipment needs to be improved for the problems.
Disclosure of Invention
The invention aims to provide an experimental test platform for detecting a vehicle body 360 provided with an adjusting component, so as to solve the problem that the existing experimental test platform for detecting the vehicle body provided in the background art is easy to cause derailment damage of the vehicle body due to pollutants, wheel offset and other external reasons on a track when the vehicle body is pulled to be in side view, and further causes larger economic loss.
In order to achieve the above purpose, the present invention provides the following technical solutions: an experimental test platform for detecting a car body 360 provided with an adjusting component comprises a base plate, a fixing frame and a 360 detection mechanism,
The top of backing plate is provided with the base, and the top of base is provided with the cushion, is provided with the rail simultaneously on the top of cushion, be provided with the wheel on the rail, and the wheel is connected in the bottom of frame, be connected with the frame subassembly on the frame, and the frame subassembly includes connecting piece, pole setting, layer board, cassette and extension board, the upper and lower both ends of pole setting are connected with layer board and connecting piece respectively, and the top fixedly connected with cassette of layer board, and the side of pole setting is connected with the extension board simultaneously, the extension board passes through the hanger plate and is connected with first round brush and second round brush respectively;
The utility model discloses a car, including backing plate, 360 detection mechanism, track buffer block, guide block, 360 detection mechanism, hoist engine, adjustable equipment seat, guide block, clamping seat, 360 detection mechanism sets up on the backing plate, and one side that the backing plate kept away from the frame is provided with the hoist engine, and the hoist engine is connected with the backing plate through the pull rod between the mount, be connected with the guide block on the pull rod, and the guide block bottom is connected with the link gear, and the hoist engine passes through the rope and is connected with the pole setting.
Preferably, the cushion blocks are distributed on the base at equal intervals, and the base is fixedly connected with the track buffer blocks.
Preferably, the vertical rods are symmetrically arranged at the top of the frame, and the vertical rods are connected with the frame through connecting pieces.
Preferably, the first rolling brush and the second rolling brush are connected with the wheels through belt transmission structures, and the first rolling brush and the second rolling brush are respectively contacted with the wheels and the rails.
Preferably, a sliding groove is formed in the guide block, a brush is arranged in the sliding groove, and meanwhile the brush is in contact with the outer wall of the traction rod.
Preferably, the link gear includes backup pad, motor, pivot, lead screw, regulating block, bottom plate, guide bar and linkage post, and backup pad and motor equal fixed connection are in the bottom of guide block, and the output of motor is connected with the pivot through belt drive structure, and pivot fixed connection is in the bottom of backup pad simultaneously, the bottom of pivot is connected with the bottom plate through the lead screw, and the lead screw passes through the regulating block and is connected with the linkage post.
Preferably, the rotating shaft and the screw rod are provided with two groups, and the moving directions of the adjusting blocks on the screw rod are opposite.
Preferably, the linking column is arranged corresponding to the clamping seat, and the linking column is connected with the clamping seat in a clamping manner.
Preferably, 360 detection mechanism includes crossbeam, detection frame, detection module, quick-witted case and control panel, and crossbeam fixed connection is at the top of detecting the frame, all is connected with detection module on crossbeam and the detection frame simultaneously, be provided with the machine case on the outer wall of one side of detection frame, and install control panel on the outer wall of quick-witted case front side, detection module symmetry sets up on the inside wall and on the interior bottom around the detection frame, and detection module symmetric distribution is on the interior bottom of crossbeam.
The application method of the experimental test platform for detecting the vehicle body 360 provided with the adjusting component comprises the following steps:
S1: the bottom of the vertical rod is fixed at the top of the frame by using a connecting piece, then the first rolling brush and the second rolling brush are connected with wheels by using a belt transmission structure, then the driving linkage mechanism is clamped with the clamping seat, and finally the frame is connected with a rope on the winch;
s2: under the drive of the winch, the wheels roll to drive the frame to move along the rail, and in the process of rolling, the first rolling brush and the second rolling brush are driven to rotate through the belt transmission structure to clean the wheels and the rail in front of the vehicle body respectively, so that the wheels are prevented from being derailed accidentally due to pollutants;
S3: when the front end of the vehicle body enters the inside of the cross beam for detection, the motor drives two groups of screw rods with opposite threads to synchronously rotate through the belt transmission structure, and the screw rods rotate to drive the adjusting blocks to drive the linkage columns to move upwards to be separated from the corresponding clamping seats, so that the vehicle body can conveniently pass through the lower part of the cross beam smoothly, the front end of the vehicle body can be detected by utilizing the cross beam and the detection module on the detection frame, and meanwhile, a worker can check pictures shot by the detection module through the control panel on the chassis;
S4: meanwhile, the screw rod with the reverse thread at the rear side is driven by the motor, so that the regulating block drives the linkage column to move downwards to be clamped with the clamping seat below the linkage column, and the guide block still moves along with the movement of the frame, namely, the vehicle body is continuously guided and limited;
S5: immediately when the rear end of the vehicle body needs to pass through the cross beam for detection, the motor reversely rotates, so that even if the adjusting block on the rear screw rod drives the linkage column to move upwards to be separated from the corresponding clamping seat, the adjusting block on the front screw rod drives the linkage column to move downwards to be clamped with the corresponding clamping seat;
s6: then the detection module on the cross beam and the detection frame detects the rear end of the car body, thereby completing 360-degree detection work of the car body, when the car frame completes movement detection, the winding of the winch is stopped, the car body slowly contacts with the track buffer block, and the car body is prevented from stopping.
Compared with the prior art, the invention has the beneficial effects that: the experimental test platform for detecting the car body 360 provided with the adjusting component,
(1) The invention can effectively solve the problem that the existing experimental test platform for detecting the vehicle body is easy to cause derailment and damage of the vehicle body due to pollutants, wheel offset and other external reasons when the existing experimental test platform for detecting the vehicle body is in traction side view, so that larger economic loss is caused, under the traction action of a winch, the wheels at the bottom of the vehicle frame drive the vehicle body to move along the rails, so that the vehicle body can be detected by using detection modules at different positions in the moving process, simultaneously, under the transmission cooperation of the belt transmission structure, the first rolling brush and the second rolling brush rotate along with the rotation of the wheels, and the rotating first rolling brush and the rotating second rolling brush clean the wheels and the rails in the advancing direction of the vehicle body respectively, so that the wheels are prevented from derailment due to the pollutants on the wheels and the rails, the loss caused by the derailment of the wheels is avoided, and the safety in detection is convenient to improve;
(2) The invention can effectively solve the problem that the existing vehicle body lacks limitation by the cooperation of the frame component and the guide block, and the wheels are protected by the limiting component to avoid the problem that the derailment measure is single;
(3) According to the invention, the problem that the vehicle body to be detected is mostly moved through the 360 detection mechanism by utilizing the traction device in order to ensure the omnibearing property of detection by the aid of the linkage mechanism and the guide block, so that the derailment prevention assembly cannot be matched with the vehicle body for use is solved, the motor drives two groups of screw rods with opposite threads to synchronously rotate through the belt transmission structure, namely, when the front end of the vehicle body enters the 360 detection mechanism for detection, the screw rod on one side drives the linkage column to move upwards to be separated from the clamping seat, so that the vehicle body can conveniently pass through the 360 detection mechanism to finish detection, and the screw rod on the opposite side drives the linkage column to move downwards to be clamped with the clamping seat below the linkage column through the adjustment block, so that the vehicle body can still move along with the movement of the vehicle frame, namely, the vehicle body is continuously guided and limited, and when the rear end of the vehicle body needs to pass through the 360 detection mechanism for detection, the motor rotates reversely, so that the vehicle body can be matched with different vehicle bodies while ensuring the omnibearing property of detection, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic view of a front view in cross section;
FIG. 2 is a schematic top view of the connection between the holder, drawbar, guide block, runner and brush of the invention;
FIG. 3 is a schematic side view of the detection mechanism 360 of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;
fig. 6 is a schematic view showing the overall structure of the connection relationship among the extension plate, the first rolling brush, the second rolling brush and the hanger plate.
In the figure: 1. a backing plate; 2. a base; 3. a cushion block; 4. a rail; 5. a wheel; 6. a frame; 7. a frame assembly; 701. a connecting piece; 702. a vertical rod; 703. a supporting plate; 704. a clamping seat; 705. an extension plate; 8. a first roller brush; 9. a second rolling brush; 10. a hanger plate; 11. a belt drive structure; 12. a fixing frame; 13. a traction rod; 14. a guide block; 15. a chute; 16. a brush; 17. a linkage mechanism; 1701. a support plate; 1702. a motor; 1703. a rotating shaft; 1704. a screw rod; 1705. an adjusting block; 1706. a bottom plate; 1707. a guide rod; 1708. a linkage column; 18. 360 detection mechanism; 1801. a cross beam; 1802. a detection frame; 1803. a detection module; 1804. a chassis; 1805. a control panel; 19. a hoist; 20. an adjustable equipment seat; 21. track buffer blocks.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: an experimental test platform for detecting a car body 360 provided with an adjusting component,
Examples
As shown in fig. 1, fig. 4, fig. 5 and fig. 6, the top of the backing plate 1 is provided with a base 2, the top of the base 2 is provided with a cushion block 3, meanwhile, the upper side of the cushion block 3 is provided with a rail 4, the rail 4 is provided with wheels 5, the wheels 5 are connected to the bottom of a frame 6, the frame 6 is connected with a frame component 7, the frame component 7 comprises a connecting piece 701, an upright rod 702, a supporting plate 703, a clamping seat 704 and an extending plate 705, the upper end and the lower end of the upright rod 702 are respectively connected with the supporting plate 703 and the connecting piece 701, the top of the supporting plate 703 is fixedly connected with the clamping seat 704, meanwhile, the side surface of the upright rod 702 is connected with the extending plate 705, and the extending plate 705 is respectively connected with a first rolling brush 8 and a second rolling brush 9 through a hanging plate 10;
in a further embodiment, the cushion blocks 3 are distributed on the base 2 at equal intervals, and the base 2 is fixedly connected with the track buffer block 21.
In a further embodiment, the uprights 702 are symmetrically arranged on top of the frame 6, and the uprights 702 are connected to the frame 6 by means of the connectors 701.
In a further embodiment, the first roller brush 8 and the second roller brush 9 are connected to the wheel 5 through a belt transmission structure 11, and the first roller brush 8 and the second roller brush 9 are respectively contacted with the wheel 5 and the rail 4.
As shown in fig. 1, fig. 2, fig. 5 and fig. 6, the fixing frames 12 are symmetrically arranged at the top of the base plate 1, the fixing frames 12 are connected through the traction rods 13, the guide blocks 14 are connected to the traction rods 13, the bottoms of the guide blocks 14 are connected with the linkage mechanisms 17, the linkage mechanisms 17 are connected with the clamping bases 704, the 360 detection mechanisms 18 are arranged on the base plate 1, one side, far away from the frame 6, of the base plate 1 is provided with the windlass 19, the windlass 19 is connected with the base plate 1 through the adjustable equipment base 20, and a worker can adjust the height of the traction position of the windlass 19 according to the needs by adjusting the position and the height of the adjustable equipment base 20, so that the windlass 19 can meet different traction requirements, the inner side of the windlass 19 is provided with the track buffer blocks 21, and the windlass 19 is connected with the upright 702 through ropes.
In a further embodiment, a sliding groove 15 is formed in the guide block 14, and a brush 16 is arranged in the sliding groove 15, and meanwhile, the brush 16 is in contact with the outer wall of the traction rod 13.
In a further embodiment, the 360 detection mechanism 18 includes a beam 1801, a detection frame 1802, a detection module 1803, a chassis 1804 and a control panel 1805, where the beam 1801 is fixedly connected to the top of the detection frame 1802, and the beam 1801 and the detection frame 1802 are both connected to the detection module 1803, the chassis 1804 is disposed on an outer wall of one side of the detection frame 1802, the control panel 1805 is disposed on an outer wall of a front side of the chassis 1804, the detection modules 1803 are symmetrically disposed on front and rear inner side walls and an inner bottom of the detection frame 1802, and the detection modules 1803 are symmetrically distributed on the inner bottom of the beam 1801.
Specifically, in the actual working process, the bottom of the vertical rod 702 can be fixed at the top of the frame 6 by a worker through the connecting piece 701, then the external bolt penetrates through the mounting hole on the extension plate 705 to mount the vertical rod on one side of the vertical rod 702, meanwhile, the first rolling brush 8 and the second rolling brush 9 are connected with the wheel 5 through the belt transmission structure 11, the frame 6 is finally connected with the rope on the winch 19 through the clamping of the driving linkage mechanism 17 and the clamping seat 704, the wheel 5 rolls to drive the frame 6 to move along the rail 4 under the driving of the winch 19, the second rolling brush 9 is driven to rotate through the belt transmission structure 11 to clean the rail 4 in front of the vehicle body in the rolling process of the wheel 5, the first rolling brush 8 above the wheel 5 is driven to rotate in a follow-up manner, the wheel 5 can be cleaned through the belt transmission structure 11, the wheel 5 is prevented from being accidentally derailed due to pollutants, the beam 1804 and the detection module 1803 on the detection frame 1804 can detect the vehicle body by 360 degrees when the vehicle body passes through the detection frame 1802, and the control panel 1803 on the chassis 1803 can observe the image through the detection module 1803;
On the other hand, the frame 6 drives the guide block 14 to move along the traction rod 13 through the vertical rod 702 and the linkage mechanism 17, meanwhile, the vertical rod 702 and the guide block 14 guide and limit the advancing direction of the frame 6 through connection, so that the aim of derailment prevention is further achieved, when the frame 6 completes movement detection, the winding of the winding machine 19 is stopped, and the vehicle body is contacted with the track buffer block 21, so that the vehicle body is protected.
Examples
This embodiment is a further description of the above embodiment, and it should be understood that this embodiment includes all the foregoing technical features and is further specifically described.
As shown in fig. 1 and 4, in a further embodiment, the linkage 17 includes a support plate 1701, a motor 1702, a rotating shaft 1703, a screw 1704, an adjusting block 1705, a bottom plate 1706, a guide rod 1707 and a linkage column 1708, wherein the support plate 1701 and the motor 1702 are fixedly connected to the bottom of the guide block 14, and an output end of the motor 1702 is connected to the rotating shaft 1703 through a belt transmission structure 11, while the rotating shaft 1703 is fixedly connected to the bottom of the support plate 1701, the bottom of the rotating shaft 1703 is connected to the bottom plate 1706 through the screw 1704, and the screw 1704 is connected to the linkage column 1708 through the adjusting block 1705.
In a further embodiment, both the spindle 1703 and the screw 1704 are provided with two sets and the adjustment block 1705 on the screw 1704 is moved in opposite directions.
In a further embodiment, the linking post 1708 is disposed corresponding to the holder 704, and the linking post 1708 is engaged with the holder 704.
Specifically, the motor 1702 drives two sets of oppositely threaded screws 1704 to synchronously rotate through the belt transmission structure 11, namely, when the front end of the vehicle body enters the 360 detection mechanism 18 for detection, the front screw 1704 rotates to drive the linkage column 1708 to move upwards and separate from the corresponding clamping seat 704, so that the vehicle body can pass through the cross beam 1801 in the 360 detection mechanism 18 smoothly for omnibearing detection, at the moment, the rear screw 1704 drives the linkage column 1708 to move downwards and be clamped with the clamping seat 704 below the linkage column 1708 through the adjustment block 1705, the guide block 14 still moves along with the movement of the vehicle frame 6, namely, the vehicle body is continuously guided and limited, and when the rear end of the vehicle body needs to pass through the 360 detection mechanism 18 for detection, the motor 1702 reversely rotates, so that even if the adjustment block 1705 on the rear screw 1704 drives the linkage column 1708 to move upwards and separate from the corresponding clamping seat 704, the adjustment block 1705 on the front screw 1704 drives the linkage column 1708 to move downwards and be clamped with the corresponding clamping seat 704.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (8)
1. The utility model provides a automobile body 360 detects and uses experiment test platform with adjusting part, includes backing plate (1), mount (12) and 360 detection mechanism (18), its characterized in that:
The top of backing plate (1) is provided with base (2), and the top of base (2) is provided with cushion (3), and the top of cushion (3) is provided with rail (4) simultaneously, be provided with wheel (5) on rail (4), and wheel (5) connect the bottom at frame (6), be connected with frame subassembly (7) on frame (6), and frame subassembly (7) include connecting piece (701), pole setting (702), layer board (703), cassette (704) and extension board (705), the upper and lower both ends of pole setting (702) are connected with layer board (703) and connecting piece (701) respectively, and the top fixedly connected with cassette (704) of layer board (703), and the side of pole setting (702) is connected with extension board (705) simultaneously, extension board (705) are connected with first round brush (8) and second round brush (9) respectively through hanger plate (10);
the fixing frames (12) are symmetrically arranged at the top of the base plate (1), the fixing frames (12) are connected through traction rods (13), guide blocks (14) are connected to the traction rods (13), the bottoms of the guide blocks (14) are connected with linkage mechanisms (17), the linkage mechanisms (17) are connected with clamping bases (704), 360 detection mechanisms (18) are arranged on the base plate (1), a winch (19) is arranged on one side, far away from the frame (6), of the base plate (1), the winch (19) is connected with the base plate (1) through an adjustable equipment base (20), track buffer blocks (21) are arranged on the inner sides of the winches (19), and the winches (19) are connected with vertical rods (702) through ropes;
The linkage mechanism (17) comprises a supporting plate (1701), a motor (1702), a rotating shaft (1703), a screw rod (1704), an adjusting block (1705), a bottom plate (1706), a guide rod (1707) and a linkage column (1708), wherein the supporting plate (1701) and the motor (1702) are fixedly connected to the bottom of the guide block (14), the output end of the motor (1702) is connected with the rotating shaft (1703) through a belt transmission structure (11), meanwhile, the rotating shaft (1703) is fixedly connected to the bottom of the supporting plate (1701), the bottom of the rotating shaft (1703) is connected with the bottom plate (1706) through the screw rod (1704), the screw rod (1704) is connected with the linkage column (1708) through the adjusting block (1705), the rotating shaft (1703) and the screw rod (1704) are respectively provided with two groups, and the moving directions of the adjusting blocks (1705) on the screw rod (1704) are opposite.
2. The experimental test platform for detecting the vehicle body 360 provided with the adjusting assembly according to claim 1, wherein: the cushion blocks (3) are distributed on the base (2) at equal intervals, and the base (2) is fixedly connected with the track buffer blocks (21).
3. The experimental test platform for detecting the vehicle body 360 provided with the adjusting assembly according to claim 1, wherein: the vertical rods (702) are symmetrically arranged at the top of the frame (6), and the vertical rods (702) are connected with the frame (6) through connecting pieces (701).
4. The experimental test platform for detecting the vehicle body 360 provided with the adjusting assembly according to claim 1, wherein: the first rolling brush (8) and the second rolling brush (9) are connected with the wheels (5) through a belt transmission structure (11), and the first rolling brush (8) and the second rolling brush (9) are respectively contacted with the wheels (5) and the rails (4).
5. The experimental test platform for detecting the vehicle body 360 provided with the adjusting assembly according to claim 1, wherein: a sliding groove (15) is formed in the guide block (14), a hairbrush (16) is arranged in the sliding groove (15), and meanwhile the hairbrush (16) is in contact with the outer wall of the traction rod (13).
6. The experimental test platform for detecting vehicle body 360 with adjusting assembly according to claim 5, wherein: the linkage column (1708) is arranged corresponding to the clamping seat (704), and the linkage column (1708) is connected with the clamping seat (704) in a clamping mode.
7. The experimental test platform for detecting the vehicle body 360 provided with the adjusting assembly according to claim 1, wherein: 360 detection mechanism (18) include crossbeam (1801), detect frame (1802), detection module (1803), quick-witted case (1804) and control panel (1805), and crossbeam (1801) fixed connection is at the top of detecting frame (1802), all is connected with detection module (1803) on crossbeam (1801) and detection frame (1802) simultaneously, be provided with machine case (1804) on the outer wall of one side of detection frame (1802), and install control panel (1805) on the outer wall of machine case (1804) front side, detection module (1803) symmetry sets up on inside wall and interior bottom around detection frame (1802), and detection module (1803) symmetric distribution is on the interior bottom of crossbeam (1801).
8. An experimental test platform for detecting a vehicle body 360 provided with an adjusting assembly according to any one of claims 1 to 7, wherein: the application method of the experimental test platform for detecting the vehicle body 360 provided with the adjusting component comprises the following steps:
s1: the bottom of the vertical rod (702) is fixed at the top of the frame (6) by using a connecting piece (701), then the first rolling brush (8) and the second rolling brush (9) are connected with the wheels (5) by using a belt transmission structure (11), then the driving linkage mechanism (17) is clamped with the clamping seat (704), and finally the frame (6) is connected with a rope on the winch (19);
s2: under the drive of a winch (19), wheels (5) roll to drive a frame (6) to move along a rail (4), and a belt transmission structure (11) drives a first rolling brush (8) and a second rolling brush (9) to rotate in the process of rolling the wheels (5), so that the wheels (5) and the rail (4) in front of a vehicle body are cleaned respectively, and accidental derailment of the wheels (5) due to pollutants is avoided;
S3: when the front end of the vehicle body enters the beam (1801) for detection, the motor (1702) drives two groups of screw rods (1704) with opposite threads to synchronously rotate through the belt transmission structure (11), the screw rods (1704) drive the regulating blocks (1705) to move the linkage columns (1708) upwards to be separated from the corresponding clamping seats (704), so that the vehicle body can conveniently pass through the lower part of the beam (1801), the front end of the vehicle body can be detected by utilizing the beam (1801) and a detection module (1803) on the detection frame (1802), and meanwhile, a worker can check pictures shot by the detection module (1803) through a control panel (1805) on the chassis (1804);
s4: meanwhile, the screw rod (1704) with the reverse thread at the rear side is driven by the motor (1702) to drive the regulating block (1705) to drive the linkage column (1708) to move downwards to be clamped with the clamping seat (704) below the linkage column, so that the guide block (14) still moves along with the movement of the frame (6), namely, the vehicle body is continuously guided and limited;
S5: immediately when the rear end of the vehicle body needs to pass through the cross beam (1801) for detection, the motor (1702) reversely rotates, so that even if the regulating block (1705) on the rear side screw rod (1704) drives the linkage column (1708) to move upwards to be separated from the corresponding clamping seat (704), the regulating block (1705) on the front side screw rod (1704) drives the linkage column (1708) to move downwards to be clamped with the corresponding clamping seat (704);
S6: then, the rear end of the vehicle body is detected by the detection module (1803) on the cross beam (1801) and the detection frame (1802), 360-degree detection work of the vehicle body is completed, when the vehicle frame (6) completes movement detection, the winding of the winch (19) is stopped, the vehicle body is slowly contacted with the track buffer block (21), and the vehicle body is stopped and protected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311438114.XA CN117419937B (en) | 2023-11-16 | 2023-11-16 | Experimental test platform with adjusting component for 360 detection of automobile body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN216559750U (en) * | 2022-01-24 | 2022-05-17 | 重庆铁力士科技有限公司 | Complete vehicle collision test traction mechanism |
| CN217033049U (en) * | 2022-03-17 | 2022-07-22 | 南京拓控信息科技股份有限公司 | Railway vehicle body 360 detects with experiment test platform |
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| JP2010169615A (en) * | 2009-01-26 | 2010-08-05 | Railway Technical Res Inst | Traction system, carriage for running test, and running test apparatus |
| DE102013221988A1 (en) * | 2013-10-29 | 2015-04-30 | Roman Schlicker | Mobile vehicle testing system |
| CN210917194U (en) * | 2019-09-25 | 2020-07-03 | 秦绪彬 | Rail cleaning device |
| CN211978338U (en) * | 2020-05-27 | 2020-11-20 | 株洲中车时代电气股份有限公司 | Rail wheel device with derailing protection function and rail vehicle whole vehicle rolling test bed |
| CN215593856U (en) * | 2021-09-25 | 2022-01-21 | 兰州交通大学 | Detection and maintenance device for train track |
| CN218847652U (en) * | 2023-01-03 | 2023-04-11 | 中交铁道设计研究总院有限公司 | Railway locomotive wheel detection device |
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| CN216559750U (en) * | 2022-01-24 | 2022-05-17 | 重庆铁力士科技有限公司 | Complete vehicle collision test traction mechanism |
| CN217033049U (en) * | 2022-03-17 | 2022-07-22 | 南京拓控信息科技股份有限公司 | Railway vehicle body 360 detects with experiment test platform |
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