CN212060043U - Three-station railway wagon swing bolster side frame magnetic particle flaw detector - Google Patents
Three-station railway wagon swing bolster side frame magnetic particle flaw detector Download PDFInfo
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- CN212060043U CN212060043U CN202020629191.9U CN202020629191U CN212060043U CN 212060043 U CN212060043 U CN 212060043U CN 202020629191 U CN202020629191 U CN 202020629191U CN 212060043 U CN212060043 U CN 212060043U
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Abstract
The utility model discloses a three station railway freight car truck bloster side bearer magnetic particle flaw detector is provided with two in the frame and goes up unloading and observe the station, one sprays magnetization station, material loading dolly, guide rail, magnetic suspension sprinkler system, dustcoat, sprays the magnetization station and is located two and goes up unloading and observe between the station, and material loading dolly symmetry sets up, and material loading dolly mechanism includes two walking wheels, receives motor drive positive and negative rotations, it is located to spray the magnetization station in the middle of the frame, spray the magnetization subassembly and include longitudinal coil, copper ball valve, shower head, spray header, spray the magnetization subassembly and be located inside the dustcoat, be provided with fluorescence lighting device in the dustcoat, the dustcoat front portion is provided with folding window and organic glass board, and folding window shelters from and opens through the organic glass push-and-pull, can observe through the organic glass board. The utility model is suitable for the swing bolster and the side frame are convenient to observe and maintain; the workpiece can be loaded and unloaded and observed during magnetization, waiting time is shortened, and working efficiency is improved.
Description
Technical Field
The utility model belongs to the field of detecting a flaw, concretely relates to three station railway freight car truck bolster side bearer magnetic particle flaw detectors.
Background
The bolster and the side frame are key parts of a railway wagon walking part and are also key parts of a bogie, the quality of the bolster and the side frame directly influences the running safety of a train, and the overall running performance of the train can be influenced by any defect, so that the surface defect detection of the bolster and the side frame is a necessary item for product delivery, section repair and factory repair. The magnetic particle flaw detector is a common device for detecting defects on the surface and near surface of a side frame of a swing bolster, and generally adopts composite magnetization, including longitudinal axial magnetization and circumferential magnetization. When the existing magnetic particle flaw detector is used for detecting, only a single swing bolster or a single side frame can be detected, and the swing bolster and the side frame are large in size and heavy in weight, so that the installation, the disassembly and the observation cause long downtime and influence the detection efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a railway freight car truck bloster side bearer magnetic particle flaw detector has two and goes up unloading and observe station and a magnetization station, can not shut down the magnetization when observing and loading and unloading, effectively improves the efficiency of detecting a flaw.
In order to solve the technical problem, the utility model provides a three-station railway freight car bolster side frame magnetic particle flaw detector, which comprises a frame, wherein the frame is formed by welding channel steel, I-shaped steel, thin plates, pipes, stainless steel plates and the like,
the machine frame is provided with two loading and unloading and observation stations, a spraying magnetization station, a loading trolley, a guide rail, a magnetic suspension spraying system and an outer cover, the spraying magnetization station is positioned between the two loading and unloading and observation stations,
the top of the rack is provided with two parallel guide rails along the length direction, each loading, unloading and observation station comprises two loading trolleys, the loading trolleys are symmetrically arranged, a loading trolley mechanism comprises two travelling wheels and is driven by a motor to rotate positively and negatively, the travelling wheels can roll on the guide rails to drive a workpiece to move horizontally, the workpiece is a swing bolster or a side frame, and the loading trolleys further comprise sensors to ensure positioning accuracy; the feeding trolley is provided with a rotating and clamping mechanism which can clamp the workpiece and drive the workpiece to rotate for convenient observation,
the spraying magnetization station is positioned in the middle of the rack, the spraying magnetization component comprises a longitudinal coil, a copper ball valve, a spray header and a spraying water pipe, the spraying magnetization component is positioned in an outer cover, and the outer cover is formed by welding a square tube and a stainless steel plate; the magnetizing transformer is connected with the multi-turn longitudinal coil through a lead, the longitudinal coil is uniformly distributed on the outer side of the workpiece, and the workpiece is electrified by the magnetizing transformer at the same time; the cylinder controls the copper ball valve, the magnetic suspension is sprayed by a plurality of spray water pipes through a spray head, a liquid collecting tank is arranged in the center of the frame, the remaining magnetic suspension is connected into a liquid storage tank through a reuse water pipe,
be provided with fluorescence lighting device in the dustcoat, the dustcoat front portion is provided with folding window and organic glass board, and folding window shelters from and opens through the push-and-pull, can observe through the organic glass board and spray the magnetization subassembly.
Furthermore, the plates and the sections of the frame are all subjected to shot blasting pretreatment, the pipes are subjected to chemical or mechanical manual rust removal except for galvanizing, and the surface of the steel structure subjected to shot blasting rust removal treatment reaches grade Sa 1.3.5 of the standard SIS GB 8923-88.
Furthermore, the spraying magnetizing assembly is provided with a contact electrode, and the clamping mechanism can be electrified when the feeding trolley reaches a magnetizing station to carry out circumferential magnetization.
Further, the longitudinal coil has more than 7 turns.
Furthermore, a magnetic suspension liquid backwash pipeline is arranged in the liquid storage tank, so that the magnetic suspension liquid is uniform and does not precipitate.
Furthermore, the bottom of the liquid collecting tank is provided with a filter screen cloth, so that impurities can be cleaned conveniently.
Further, a manual spraying mechanism is arranged at the top of the liquid collecting tank.
The utility model has the advantages that:
1. the utility model is provided with two mounting, dismounting and observing stations at two sides of the spraying and magnetizing station, can carry out loading and unloading and observation on the workpiece during magnetization, reduces the waiting time and greatly improves the working efficiency;
2. the outer cover is provided with a folding window and an organic glass plate, so that the condition of the magnetization station is convenient to observe, and the maintenance is also convenient;
3. the ball valve is controlled by the cylinder, so that the magnetic suspension can be freely switched on and off. The liquid storage tank is internally provided with a magnetic suspension liquid backwash pipeline to ensure that the magnetic suspension liquid is uniform and does not precipitate, and the cover plate is provided with filter screen cloth to clean impurities, so that the liquid storage tank is convenient and feasible.
Drawings
FIG. 1 is a schematic front view of a three-station rail wagon swing bolster and side frame magnetic particle flaw detector of the present invention;
FIG. 2 is a left-view enlarged schematic view of a three-station rail wagon swing bolster side frame magnetic particle flaw detector according to the present invention;
fig. 3 is an enlarged schematic view of the front view and the left view of the spray magnetizing assembly of the present invention.
In the figure: 1. the device comprises a frame, 2, a magnetizing assembly, 201, a longitudinal coil, 202, a copper ball valve, 203, a spray header, 204, a spray water pipe, 3, a workpiece, 4, a feeding trolley, 5, a guide rail, 6, a liquid collecting tank, 601, a reuse water pipe, 7, an outer cover, 701, a folding window, 702 and an organic glass plate.
Detailed Description
The following detailed description of the present invention will be made in conjunction with the accompanying drawings and specific embodiments.
As shown in figure 1, the three-station railway wagon bolster and side frame magnetic particle flaw detector comprises a frame 1, wherein the frame 1 is formed by welding channel steel, I-shaped steel, thin plates, tubular products, stainless steel plates and the like,
the machine frame 1 is provided with two loading and unloading and observation stations, a spraying magnetization station, a loading trolley 4, a guide rail 5, a magnetic suspension spraying system and an outer cover 7, the spraying magnetization station is positioned between the two loading and unloading and observation stations,
two parallel guide rails 5 are arranged at the top of the rack 1 along the length direction, each loading, unloading and observation station comprises two loading trolleys 4, the loading trolleys 4 are symmetrically arranged, a mechanism of each loading trolley 4 comprises two travelling wheels, the travelling wheels are driven by a motor to rotate positively and negatively, the travelling wheels can roll on the guide rails 5 to drive the workpiece 3 to move horizontally, and the loading trolleys 4 further comprise sensors to ensure the positioning accuracy; the feeding trolley 4 is provided with a rotating and clamping mechanism which can clamp the workpiece 3 and drive the workpiece 3 to rotate for convenient observation,
as shown in fig. 3, the spraying magnetization station is located in the middle of the rack 1, the spraying magnetization assembly 2 comprises a longitudinal coil 201, a copper ball valve 202, a spray header 203 and a spraying water pipe 204, the spraying magnetization assembly 2 is located inside an outer cover 7, and the outer cover 7 is formed by welding a square pipe and a stainless steel plate; the magnetizing transformer is connected with the multi-turn longitudinal coil 201 through a lead, the longitudinal coil 201 is uniformly distributed on the outer side of the workpiece 3, and the workpiece 3 is electrified by the magnetizing transformer; the cylinder control copper ball valve 202 sprays magnetic suspension through a plurality of spray header 204 through shower pipe 203, and the liquid trap 6 is installed at the frame 1 center, inserts the liquid reserve tank with remaining magnetic suspension through reuse water pipe 601.
As shown in fig. 2, a fluorescent lighting device is arranged in the housing 7, a folding window 701 and an organic glass plate 702 are arranged in front of the housing 7, the folding window 701 is shielded and opened by pushing and pulling, and the spraying magnetizing assembly 2 can be observed through the organic glass plate 702.
In practical application, the plates and the sections of the frame 1 are subjected to shot blasting pretreatment, the pipes are subjected to chemical or mechanical manual rust removal except for galvanizing, and the surface of the steel structure subjected to shot blasting rust removal treatment reaches grade Sa 1.3.5 of the standard SIS GB 8923-88.
In practical application, the spraying magnetizing assembly 2 is provided with a contact electrode, and can electrify the clamping mechanism to carry out circumferential magnetization when the feeding trolley 4 reaches a magnetizing station.
In practical applications, the longitudinal coil 201 has more than 7 turns.
In practical application, a magnetic suspension liquid backwash pipeline is arranged in the liquid storage tank, so that the magnetic suspension liquid is uniform and does not precipitate.
In practical application, the bottom of the liquid collecting tank 6 is provided with filter screen cloth, so that impurities can be cleaned conveniently.
In practical application, a manual spraying mechanism is arranged at the top of the liquid collecting tank 6.
In summary, the following steps: the utility model is suitable for the swing bolster and the side frame are convenient to observe and maintain; the workpiece can be loaded and unloaded and observed during magnetization, waiting time is shortened, and working efficiency is improved.
The basic principle, the main features and the advantages of the present invention have been described. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the present invention is to provide a person skilled in the art with the ability to understand the contents of the present invention and implement the same, and not to limit the scope of the present invention.
Claims (7)
1. The utility model provides a three station railway freight car truck bolster side bearer magnetic particle flaw detectors which characterized in that: comprises a frame (1), the frame (1) is formed by welding channel steel, I-steel, thin plates, pipes and stainless steel plates,
the machine frame (1) is provided with two loading and unloading and observation stations, a spraying magnetization station, a loading trolley (4), a guide rail (5), a magnetic suspension spraying system and an outer cover (7), the spraying magnetization station is positioned between the two loading and unloading and observation stations,
the top of the rack (1) is provided with two parallel guide rails (5) along the length direction, each loading, unloading and observation station comprises two loading trolleys (4), the loading trolleys (4) are symmetrically arranged, a mechanism of each loading trolley (4) comprises two walking wheels, the two walking wheels are driven by a motor to rotate forwards and reversely, the walking wheels can roll on the guide rails (5) to drive the workpiece (3) to move horizontally, and the loading trolleys (4) further comprise sensors to ensure the positioning accuracy; the feeding trolley (4) is provided with a rotating and clamping mechanism which can clamp the workpiece (3) and drive the workpiece (3) to rotate for convenient observation,
the spraying magnetizing station is positioned in the middle of the rack (1), the spraying magnetizing assembly (2) comprises a longitudinal coil (201), a copper ball valve (202), a spraying head (203) and a spraying water pipe (204), the spraying magnetizing assembly (2) is positioned inside an outer cover (7), and the outer cover (7) is formed by welding a square tube and a stainless steel plate; the magnetizing transformer is connected with a plurality of turns of longitudinal coils (201) through leads, the longitudinal coils (201) are uniformly distributed on the outer side of the workpiece (3), and the workpiece (3) is electrified by the magnetizing transformer at the same time; the cylinder controls a copper ball valve (202), magnetic suspension is sprayed by a plurality of spray header (203) through a plurality of spray water pipes (204), a liquid collecting tank (6) is arranged in the center of the frame (1), the remaining magnetic suspension is connected into a liquid storage tank through a reuse water pipe (601),
be provided with fluorescence lighting device in dustcoat (7), dustcoat (7) front portion is provided with folding window (701) and organic glass board (702), and folding window (701) are sheltered from and are opened through the push-and-pull, can observe through organic glass board (702) and spray magnetization subassembly (2).
2. The three-station railway wagon bolster and side frame magnetic particle flaw detector of claim 1, which is characterized in that: the plates and the sections of the frame (1) are all subjected to shot blasting pretreatment, the pipes are subjected to chemical or mechanical manual rust removal except for galvanizing, and the shot blasting treatment surface of the steel structure reaches grade Sa 1.3.5 of GB8923-88 standard (SIS).
3. The three-station railway wagon bolster and side frame magnetic particle flaw detector of claim 1, which is characterized in that: the spraying magnetizing assembly (2) is provided with a contact electrode, and can electrify the clamping mechanism when the feeding trolley (4) reaches a magnetizing station to carry out circumferential magnetization.
4. The three-station railway wagon bolster and side frame magnetic particle flaw detector of claim 3, characterized in that: the longitudinal coil (201) has more than 7 turns.
5. The three-station railway wagon bolster and side frame magnetic particle flaw detector of claim 3, characterized in that: a magnetic suspension liquid backwash pipeline is arranged in the liquid storage tank.
6. The three-station railway wagon bolster and side frame magnetic particle flaw detector as claimed in claim 1 or 5, wherein: and the bottom of the liquid collecting tank (6) is provided with filter screen cloth.
7. The three-station railway wagon bolster and side frame magnetic particle flaw detector of claim 6, characterized in that: and a manual spraying mechanism is arranged at the top of the liquid collecting tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020629191.9U CN212060043U (en) | 2020-04-23 | 2020-04-23 | Three-station railway wagon swing bolster side frame magnetic particle flaw detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020629191.9U CN212060043U (en) | 2020-04-23 | 2020-04-23 | Three-station railway wagon swing bolster side frame magnetic particle flaw detector |
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| Publication Number | Publication Date |
|---|---|
| CN212060043U true CN212060043U (en) | 2020-12-01 |
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| CN202020629191.9U Active CN212060043U (en) | 2020-04-23 | 2020-04-23 | Three-station railway wagon swing bolster side frame magnetic particle flaw detector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115452937A (en) * | 2022-09-29 | 2022-12-09 | 捷航设备制造股份有限公司 | Magnetic powder flaw detector for cast track shoe |
-
2020
- 2020-04-23 CN CN202020629191.9U patent/CN212060043U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115452937A (en) * | 2022-09-29 | 2022-12-09 | 捷航设备制造股份有限公司 | Magnetic powder flaw detector for cast track shoe |
| CN115452937B (en) * | 2022-09-29 | 2023-09-19 | 捷航设备制造股份有限公司 | Magnetic powder inspection machine for cast track shoe |
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