CN218646898U - Split type runner flaw detection system of rail transit vehicle - Google Patents
Split type runner flaw detection system of rail transit vehicle Download PDFInfo
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- CN218646898U CN218646898U CN202221679662.2U CN202221679662U CN218646898U CN 218646898 U CN218646898 U CN 218646898U CN 202221679662 U CN202221679662 U CN 202221679662U CN 218646898 U CN218646898 U CN 218646898U
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000005096 rolling process Methods 0.000 claims abstract description 3
- 239000000523 sample Substances 0.000 claims description 25
- 238000007689 inspection Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000007547 defect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model discloses a split type runner flaw detection system of rail transit vehicle, including runner ware wheel pair mount, wheel pair mount supporting wheel pair, the runner ware sets up in wheel pair mount both sides, the runner ware includes wheeled automobile body, jacking supporting part and runner device, the jacking supporting part includes lift support post and pneumatic cylinder supporting part, the two all is fixed in and removes the automobile body, lift support post upper portion is located to the pneumatic cylinder supporting part, runner device and pneumatic cylinder supporting part sliding connection, the runner device includes drive wheel and driving motor, drive wheel and wheel pair rolling contact, driving motor is connected with the drive wheel transmission, the lift support post includes the mount pad, return spring, the load post, the fixed guide bar that is equipped with in load post side, guide bar and mount pad sliding connection, the guide bar is located to the return spring cover, return spring both ends butt respectively in guide bar and mount pad, need lay capable track and complex operation's problem in the trench when having solved rail transit vehicle wheel pair flaw detection operation.
Description
Technical Field
The utility model relates to a rail transit part technical field that detects a flaw, more specifically relates to a split type runner flaw detection system of rail transit vehicle.
Background
Wheel sets in contact with steel rails in the running process of rail transit vehicles are subjected to alternating stress for a long time, fatigue cracks and other defects can be generated in the wheel sets, if the cracks expand to a certain size in the driving process, great safety accidents can be caused, and therefore ultrasonic flaw detection needs to be carried out on the wheels regularly. In recent years, a full-automatic mode is mostly adopted for wheel set online ultrasonic flaw detection at home and abroad, and a moving vehicle is usually arranged in a vehicle bottom inspection trench, and an ultrasonic flaw detection main machine and a mechanical arm which carries an ultrasonic probe for automatic flaw detection are mounted.
The prior art has the following defects: the mode of vehicle bottom maintenance is adopted, the equipment needs to be paved with a walking track in a trench, the space in the trench is occupied, the manufacturing cost is high, the use is not flexible, the flaw detection operation can be only carried out on the track provided with the equipment, and the input-output ratio of the equipment is low.
SUMMERY OF THE UTILITY MODEL
To the above defect of prior art or improve the demand, the utility model provides a split type runner flaw detection system of rail transit vehicle, including the runner ware, detect host computer and wheel pair mount, the wheel pair mount is used for the fixed stay wheel pair, the wheel pair mount both sides are located to the runner ware, the runner ware includes jacking supporting part and runner device, be used for breaking away from the wheel pair jacking respectively and form rigid support with the rail surface, and the drive wheel is to rotating, the jacking supporting part includes lift support post and pneumatic cylinder supporting part, the two all with remove automobile body fixed connection, and the pneumatic cylinder supporting part sets up in lift support post upper portion, the gliding connection of runner device is on the pneumatic cylinder supporting part, accessible lead screw and slider back-and-forth movement, the runner device is through adjusting drive wheel position contact wheel pair back, the drive wheel rotates under driving motor's transmission and comes the drive wheel pair rotation, need lay capable track and complex operation's problem in the trench when having solved rail transit vehicle wheel pair flaw detection operation.
In order to achieve the above object, the utility model provides a split type runner detecting system of rail transit vehicle, including detecting the host computer, include:
the wheel set fixing frame fixedly supports a wheel set, the wheel set is arranged on two sides of the wheel set fixing frame, the wheel set comprises a wheel type vehicle body, a jacking supporting part and a wheel set device, the wheel type vehicle body moves on the ground through wheels, the jacking supporting part comprises a lifting supporting column and a hydraulic cylinder supporting part, the lifting supporting column and the hydraulic cylinder supporting part are both fixed on the wheel type vehicle body, the hydraulic cylinder supporting part is arranged on the upper part of the lifting supporting column, the wheel set is in sliding connection with the hydraulic cylinder supporting part, the wheel set device comprises a driving wheel and a driving motor, the driving wheel is in rolling contact with the wheel set, and the driving motor is in transmission connection with the driving wheel;
the lift support column includes mount pad, return spring, load post and universal adjustment footing, universal adjustment footing fixed mounting in load column bottom, the fixed guide bar that is equipped with in load post side, this guide bar with mount pad sliding connection, the return spring cover is located on the guide bar, return spring's both ends respectively the butt in the guide bar with the mount pad, universal adjustment footing is fixed in the bottom of load post.
Further, the wheel set fixing frame comprises a sample plate wheel set and a wheel set support, wherein the sample plate wheel set is fixed on the wheel set support, the wheel set support comprises an upright post and a cross beam, the upright post is supported on the ground, and the cross beam is horizontally fixed on the upright post.
Furthermore, a steel rail is fixedly arranged on the wheel set support and corresponds to the position of the sample plate wheel set.
Further, the plate wheel type water receiving device comprises a water receiving tray, wherein the water receiving tray is fixed on the plate wheel support and is positioned below the sample plate wheel pair.
Further, the hydraulic support part includes mounting bracket, pneumatic cylinder supporting spring, pneumatic cylinder and jacking saddle, mounting bracket is fixed in wheeled automobile body side, mounting bracket is last fixed mounting has the uide bushing, the pneumatic cylinder is with this uide bushing sliding connection, the supporting spring cover is located on the pneumatic cylinder, supporting spring one end support in the uide bushing, the other end support in the pneumatic cylinder top, the pneumatic cylinder includes the piston rod, and this piston rod top is fixed and is equipped with the jacking saddle.
Further, the jacking saddle comprises a spherical support and a rotating support, the spherical support is fixed on the piston rod, the upper surface of the spherical support is a convex spherical surface, the bottom of the rotating support is a concave spherical surface, and the spherical support and the rotating support are attached to form a revolute pair.
Further, the detection host computer includes the cabinet body and surveys boots, and the internal ultrasonic inspection check out test set that is equipped with of cabinet, it communicates with this check out test set signal to survey boots
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can gain following beneficial effect:
1. the utility model provides a split type runner fault detection system of rail transit vehicle, including the runner ware, detect host computer and wheel pair mount, the wheel pair mount is used for the fixed stay wheel pair, the wheel pair mount both sides are located to the runner ware, the runner ware includes jacking supporting part and runner device, be used for respectively breaking away from the wheel pair jacking rail face and form rigid support, and the drive wheel is rotatory, the jacking supporting part includes lift support post and pneumatic cylinder supporting part, the two all with remove automobile body fixed connection, and the pneumatic cylinder supporting part sets up in lift support post upper portion, the gliding connection of runner device is on the pneumatic cylinder supporting part, accessible lead screw and slider back-and-forth movement, the runner device is through adjusting drive wheel position contact wheel pair back, the drive wheel rotates under driving motor's transmission and comes the drive wheel pairing, need lay the track and the loaded down with trivial details problem of operation of walking in the trench when having solved rail transit wheel pair vehicle wheel pair operation.
2. The utility model provides a split type runner flaw detection system of rail transit vehicle, the lift support column includes the mount pad, return spring, load post and universal adjustment footing, universal adjustment footing fixed mounting is in the bottom of load post, load post side is fixed with the guide bar, this guide bar and mount pad sliding connection, it is equipped with return spring still to overlap on the guide bar, this spring both ends butt in guide bar tip and mount pad, the load post keeps at the high position under return spring's elastic action, when load post top receives pressure, guide bar tip compression return spring, the load post slides down on the mount pad, the universal adjustment footing support until the bottom is in ground, provide the support for the pneumatic cylinder supporting part at top, realize supporting fast, the jacking wheel pair.
Drawings
Fig. 1 is a schematic structural diagram of a split type runner inspection system of a rail transit vehicle according to an embodiment of the present invention;
fig. 2 is a first schematic structural view of a runner of a split runner inspection system of a rail transit vehicle according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a wheel device of a split type wheel flaw detection system of a rail transit vehicle according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a lifting support column of a split runner inspection system of a rail transit vehicle according to an embodiment of the present invention;
fig. 5 is a cross-sectional view of a hydraulic cylinder supporting part of the split runner inspection system of the rail transit vehicle according to the embodiment of the present invention;
fig. 6 is a schematic structural view of a detection host of the split-type runner inspection system of the rail transit vehicle according to the embodiment of the present invention;
fig. 7 is the embodiment of the utility model provides a split type runner detecting system fixed bolster of rail transit vehicle's structural schematic.
In all the figures, the same reference numerals denote the same features, in particular: the device comprises a runner device 1, a detection host machine 2, a wheel set fixing frame 3, a wheel set vehicle body 11, a jacking support part 12, a runner device 13, a cabinet 21, a detection boot 22, a sample plate wheel set 31, a wheel set support 32, a tray 33, a lifting support column 121, a hydraulic cylinder support part 122, a mounting seat 1211, a return spring 1212, a bearing column 1213, a universal footing 1214, a fixing bracket 1221, a support spring 1222, a hydraulic cylinder 1223 and a jacking saddle 1224.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 and fig. 2, the utility model provides a split type runner flaw detection system of rail transit vehicle, including runner 1, detect host computer 2 and wheel pair mount 3, wherein, wheel pair mount 3 is used for the fixed stay wheel pair, runner 1 sets up in wheel pair mount 3 both sides, be used for carrying out the operation of pushing up the runner, the runner breaks away from the rail surface with the wheel pair jacking during the operation, and form the rigid support to the wheel pair, then runner 1 drives the wheel pair rotation through the friction pulley, use and detect host computer 2 and carry out the ultrasonic inspection operation along the wheel pair edge, runner 1 resets through from reset spring after accomplishing the operation, need lay walking track and complex operation's problem in the trench when having solved rail transit vehicle wheel pair flaw detection operation.
Further, as shown in fig. 1-5, the wheel rotating device 1 includes a wheel vehicle body 11, a jacking support portion 12 and a rotating wheel device 13, where the wheel vehicle body 11 includes a storage tank, a push rod and wheels, the wheels are disposed at the bottom of the wheel vehicle body 11, a worker can move the wheel vehicle body 11 through the push rod, the jacking support portion 12 includes a lifting support column 121 and a hydraulic cylinder support portion 122, both of which are fixedly connected with the moving vehicle body 11, the hydraulic cylinder support portion 122 is disposed at the upper portion of the lifting support column 121, the rotating wheel device 13 is slidably connected to the hydraulic cylinder support portion 122 and can move back and forth through a lead screw and a slider, the rotating wheel device 13 includes a driving wheel and a driving motor, and after the driving wheel contacts the wheel pair through adjusting the position, the driving wheel rotates under the driving of the driving motor, so that the driving wheel rotates. Further, the lifting support column 121 includes an installation base 1211, a return spring 1212, a force-bearing column 1213 and a universal adjustment footing 1214, wherein the universal adjustment footing 1214 is fixedly installed at the bottom of the force-bearing column 1213, a guide rod is fixed on a side surface of the force-bearing column 1213, the guide rod is slidably connected with the installation base 1211, the return spring 1212 is further sleeved on the guide rod, two ends of the spring abut against an end of the guide rod and the installation base 1211, the force-bearing column 1213 is kept at a high position under the action of the elastic force of the return spring 1212, when the top of the force-bearing column 1213 is pressed, the end of the guide rod compresses the return spring 1212, the universal adjustment footing 1214 is fixed at the bottom of the force-bearing column 1213, and the force-bearing column 1213 slides downwards on the installation base 1211 until the universal adjustment footing 1214 at the bottom is supported on the ground, so as to provide support for the hydraulic cylinder support 122 at the top.
Further, the hydraulic cylinder support 122 includes a fixing bracket 1221, hydraulic cylinder support springs 1222, a hydraulic cylinder 1223 and a jacking saddle 1224, wherein the fixing bracket 1221 is fixedly installed on the side of the wheeled vehicle 11, preferably, the fixing bracket 1221 is arranged in pairs at two sides of the hydraulic cylinder 1223, a guide sleeve is fixedly installed in the center of the fixing bracket 1221, the hydraulic cylinder 1223 is vertically arranged in the guide sleeve, the two are slidably connected, the support spring 1222 is sleeved on the hydraulic cylinder 1223, one end of the support spring 1222 is supported on the guide sleeve at the bottom, the other end of the support spring supports the top of the hydraulic cylinder 1223, when the hydraulic cylinder 1223 is forced to move downwards, the support spring 1222 is compressed, the fixing bracket 1221 is forced, when the pressure at the top of the hydraulic cylinder 1223 is released, the support spring 1222 rebounds to push the hydraulic cylinder 1223 to reset, further, the piston rod in the hydraulic cylinder 1223 is vertically upwards, the jacking saddle 1224 is fixed at the top of the piston rod, specifically, the jacking saddle 1224 includes a spherical support and a rotating support which is fixedly installed on the piston rod, and is used for supporting a wheel pair, the upper surface of which is a convex spherical surface, and the bottom of the rotating wheel pair is a concave spherical surface of the rotating support which is a rotating pair of a rotating pair formed by a fixed bolt after adjusting the fixed angle.
Further, as shown in fig. 1 to 6, the detection host 2 includes a cabinet 21 and a probe shoe 22, wherein the cabinet 21 is internally provided with an electrical device and a couplant water tank of the ultrasonic flaw detection device, the probe shoe 22 is connected with the electrical device inside the cabinet 21 through a couplant water pipe and a sensor cable, the probe shoe 22 is provided with 1 probe shoe 22 at the left side and the right side symmetrically, and the probe shoe 22 at the other side is selected for use according to the installation position of the sanding pipe, so as to avoid interference.
Further, as shown in fig. 1 to fig. 6, the wheel-set fixing frame 3 includes a sample plate wheel set 31, a wheel-set bracket 32, and a tray 33, wherein the sample plate wheel set 31 is a standard defect sample plate wheel set and is fixedly connected to the sample plate wheel bracket 32, a standard steel rail is fixed on the bracket and corresponds to two wheel cakes of the sample plate wheel set 31, the wheel-set bracket 32 includes four vertical columns and a plurality of layers of transverse beams, the vertical columns are supported on the ground, the transverse beams are horizontally fixed on the vertical columns, preferably, the distance between the standard steel rail and the tread of the sample plate wheel set 31 is about 4-6mm, and further, a water receiving tray 33 is fixedly connected to the sample plate wheel bracket 32 and is located right below the two wheel cakes of the standard defect sample plate wheel set 31 for collecting dripping coupling agent and keeping the operation clean.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (7)
1. The split type runner flaw detection system for the rail transit vehicle comprises a detection host (2) and is characterized by comprising a runner (1) and a wheel set fixing frame (3), wherein the wheel set fixing frame (3) fixedly supports a wheel set, the runner (1) is arranged on two sides of the wheel set fixing frame (3), the runner (1) comprises a wheel type vehicle body (11), a jacking supporting part (12) and a runner device (13), the wheel type vehicle body (11) moves on the ground through wheels, the jacking supporting part (12) comprises a lifting supporting column (121) and a hydraulic cylinder supporting part (122), the lifting supporting part and the hydraulic cylinder supporting part are both fixed on the wheel type vehicle body (11), the hydraulic cylinder supporting part (122) is arranged on the upper part of the lifting supporting column (121), the runner device (13) is in sliding connection with the hydraulic cylinder supporting part (122), the runner device (13) comprises a driving wheel and a driving motor, the driving wheel is in contact with the rolling wheel set, and the driving motor is in transmission connection with the driving wheel;
lift support column (121) include mount pad (1211), return spring (1212), load post (1213) and universal adjustment footing (1214), universal adjustment footing (1214) fixed mounting in load post (1213) bottom, load post (1213) side is fixed and is equipped with the guide bar, this guide bar with mount pad (1211) sliding connection, return spring (1212) cover is located on the guide bar, the both ends of return spring (1212) respectively the butt in the guide bar with mount pad (1211), universal adjustment footing (1214) are fixed in the bottom of load post (1213).
2. The split runner inspection system of the rail transit vehicle as claimed in claim 1, wherein the wheel set fixing frame (3) comprises a sample plate wheel set (31) and a wheel set bracket (32), the sample plate wheel set (31) is fixed on the wheel set bracket (32), the wheel set bracket (32) comprises a vertical column and a cross beam, the vertical column is supported on the ground, and the cross beam is horizontally fixed on the vertical column.
3. The split runner inspection system of claim 2, wherein the wheel set bracket (32) is fixedly provided with a steel rail corresponding to the position of the sample plate wheel set (31).
4. The split runner inspection system of claim 3, characterized by comprising a water receiving tray (33), wherein the water receiving tray (33) is fixed on the wheel set bracket (32) and is positioned below the sample plate wheel set (31).
5. The split runner inspection system of the rail transit vehicle as claimed in claim 1, wherein the hydraulic cylinder support part (122) comprises a fixing bracket (1221), a hydraulic cylinder support spring (1222), a hydraulic cylinder (1223) and a jacking saddle (1224), the fixing bracket (1221) is fixed to the side of the wheeled vehicle body (11), a guide sleeve is fixedly mounted on the fixing bracket (1221), the hydraulic cylinder (1223) is slidably connected with the guide sleeve, the support spring (1222) is sleeved on the hydraulic cylinder (1223), one end of the support spring (1222) is supported on the guide sleeve, the other end of the support spring is supported on the top of the hydraulic cylinder (1223), the hydraulic cylinder (1223) comprises a piston rod, and the jacking saddle (1224) is fixedly arranged on the top of the piston rod.
6. The split runner inspection system of claim 5, wherein the jacking saddle (1224) comprises a spherical support and a rotating support, the spherical support is fixed on the piston rod, the upper surface of the spherical support is a convex spherical surface, the bottom of the rotating support is a concave spherical surface, and the spherical support and the concave spherical surface are fitted to form a rotating pair.
7. The split type runner inspection system of the rail transit vehicle as claimed in any one of claims 1 to 6, wherein the main inspection machine (2) comprises a cabinet body (21) and a probe shoe (22), an ultrasonic inspection apparatus is arranged in the cabinet body (21), and the probe shoe (22) is in signal communication with the inspection apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221679662.2U CN218646898U (en) | 2022-06-30 | 2022-06-30 | Split type runner flaw detection system of rail transit vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221679662.2U CN218646898U (en) | 2022-06-30 | 2022-06-30 | Split type runner flaw detection system of rail transit vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218646898U true CN218646898U (en) | 2023-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221679662.2U Active CN218646898U (en) | 2022-06-30 | 2022-06-30 | Split type runner flaw detection system of rail transit vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218646898U (en) |
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2022
- 2022-06-30 CN CN202221679662.2U patent/CN218646898U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240109 Address after: No. 16 Dongxing Road, Hedong District, Tianjin, 300000 Patentee after: CHINA RAILWAY BEIJING GROUP Co.,Ltd. TIANJIN EMU DEPOT Patentee after: HUBEI REMOTE RAILWAY TECHNOLOGY Co.,Ltd. Patentee after: TIANJIN YUANCHENG HUARUI INDUSTRIAL TECHNOLOGY Co.,Ltd. Address before: 436000 room 1-2106, building 3, natural gas network management center (Taifu Square), No. 61 Binhu East Road, Linkong Economic Zone, Ezhou City, Hubei Province Patentee before: HUBEI REMOTE RAILWAY TECHNOLOGY Co.,Ltd. Patentee before: TIANJIN YUANCHENG HUARUI INDUSTRIAL TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |