CN219348746U - Interchangeable integrated flaw detection equipment - Google Patents
Interchangeable integrated flaw detection equipment Download PDFInfo
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- CN219348746U CN219348746U CN202320149442.7U CN202320149442U CN219348746U CN 219348746 U CN219348746 U CN 219348746U CN 202320149442 U CN202320149442 U CN 202320149442U CN 219348746 U CN219348746 U CN 219348746U
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- box girder
- flaw detection
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- working box
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Abstract
The utility model discloses interchangeable integrated flaw detection equipment, which comprises a bottom rail, and a working box girder and a common box girder which are arranged on the bottom rail in parallel, wherein the working box girder and the common box girder are designed in an integrated manner and comprise flaw detection devices; the bottom track is perpendicular to the steel rail of the railway site, the positions of the working box girder and the common box girder are movable and interchangeable, and any one of the working box girder or the common box girder is connected and fixed with the steel rail of the railway site. The utility model can be assembled and debugged in a factory on line, and transported to the site for direct installation after no problem is confirmed, thereby improving the installation efficiency and convenience; and when the flaw detection device is overhauled, the flaw detection device in the working box beam is overhauled by exchanging the working box beam and the common box beam, and meanwhile, the railway locomotive is not delayed to pass through the common box beam, so that the method is convenient and quick, and potential safety hazards are avoided.
Description
Technical Field
The utility model belongs to the field of online automatic flaw detection of railway locomotive wheels, and particularly relates to interchangeable integrated flaw detection equipment.
Background
The installation and maintenance flow of the existing railway locomotive wheel on-line automatic flaw detection device is as follows: firstly, casting a concrete foundation on site, and embedding a sleeper; arranging the working steel rail and the backing plate on the sleeper; finally, a probe bracket bottom plate and a probe array are installed; in the installation process, a pool is required to be poured separately. When the existing railway locomotive wheel online automatic flaw detection device needs to be overhauled, the device state of checking on the working steel rail according to the maintenance rules is needed.
The existing installation and maintenance procedures have the following defects: the construction flow is complex, and the requirement of each procedure is high; the construction time is long, and the next installation work can be carried out only after the concrete foundation is solidified; the fault detection device is debugged on site after being installed, the fault tolerance rate is low, the reworking difficulty is high after debugging errors, and the construction period is easy to delay; the water tank is additionally poured for flaw detection, so that construction space is wasted, and construction cost is increased; more importantly, the line is required to be stopped when the flaw detection device is overhauled, the device is inspected on a working steel rail, the consumed time is unknown, the running of a vehicle is easy to be delayed, and potential safety hazards exist.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide the interchangeable integrated flaw detection equipment which can be assembled and debugged in a factory on line, and transported to the site for direct installation after no problem is confirmed, so that the installation efficiency and convenience are improved; and when the flaw detection device is overhauled, the working box girder and the common box girder are exchanged, so that the flaw detection device in the working box girder is overhauled without delaying the railway locomotive to pass through the common box girder, and the method is convenient and quick.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the interchangeable integrated flaw detection device comprises a bottom rail, and a working box girder and a common box girder which are arranged on the bottom rail in parallel, wherein the working box girder and the common box girder are designed in an integrated manner and comprise flaw detection devices; the bottom track is perpendicular to the steel rail of the railway site, the positions of the working box girder and the common box girder are movable and interchangeable, and any one of the working box girder or the common box girder is connected and fixed with the steel rail of the railway site.
Further, the bottoms of the working box girder and the common box girder are provided with rectangular grooves along the width direction, the rectangular grooves are internally and fixedly provided with hydraulic lifting columns, the bottoms of the hydraulic lifting columns are fixedly connected with electric roller rows, and the electric roller rows can move on the bottom rails, so that the positions of the working box girder and the common box girder move.
Further, the upper surface of the hydraulic lifting column is fixedly connected with the lower surfaces of the working box beam and the common box beam through bolts; the lower surface of the hydraulic lifting column is fixedly connected with the upper surface of the electric roller row through bolts.
Furthermore, a plurality of hanging rings are welded on two sides of the upper surfaces of the working box girder and the common box girder respectively.
Furthermore, the working box girder is of a hollow structure, and spaces for accommodating the signal acquisition units are reserved on two sides of the working box girder; a waterway unit is arranged in the middle of the working box girder, and a trigger data line of the waterway unit is connected with the signal acquisition unit; the upper surface of the box girder is provided with a working steel rail, the working steel rail is provided with a probe array, and the probe array is used for collecting signals of flaw detection and is in communication connection with the signal collecting unit.
Further, the signal acquisition unit is positioned in a sinking space reserved by the working box girder, the height of the signal acquisition unit is not higher than the upper surface of the working box girder, and an anti-stepping bracket cover plate is arranged;
the waterway unit comprises a water tank, a water pump is arranged in the water tank, and a couplant for flaw detection is placed in the water tank;
the upper surface of the working box beam is fixedly provided with a track base plate, and a working steel rail is placed on the track base plate and is tightly pressed by a track clamping block; and a probe support bottom plate is arranged in the middle of the working steel rail and positioned on the upper surface of the track backing plate, and the upper surface of the probe support bottom plate is fixedly connected with the probe array.
Further, the upper surface of the working box girder is of a V-shaped structure, and the lower edge of the V-shaped structure is arranged in the water tank of the waterway unit.
Furthermore, the common box girder is of a hollow structure, and the upper surface of the common box girder is provided with a common steel rail.
Further, a rail backing plate is fixed on the upper surface of the common box girder, and the common steel rail is placed on the rail backing plate and is tightly pressed by a rail clamping block.
Compared with the prior art, the interchangeable integrated flaw detection device has the following advantages:
(1) The interchangeable integrated flaw detection device comprises a working box girder and a common box girder, when the working box girder containing the flaw detection device needs to be overhauled, the common box girder is directly replaced with the working box girder, the overhauling work is carried out outside a railway line, and firstly, the replacing mode of the common box girder and the working box girder is convenient and quick, and the operation is easy; secondly, by using the utility model, maintenance work is carried out outside the railway line, so that the influence on the railway traffic is reduced to the minimum, and the locomotive traffic is not delayed; compared with the prior maintenance on the railway line, the maintenance work is carried out outside the railway line by using the utility model, and no potential safety hazard exists.
(2) The interchangeable integrated flaw detection device comprises the working box girder and the common box girder, wherein the two box girders can be installed and debugged on line (in a factory), and are transported to a track site for direct installation after no problem is confirmed, so that the installation is quick and reliable.
(3) The interchangeable integrated flaw detection device comprises a working box beam and a common box beam, wherein the working box beam comprises most devices for online automatic flaw detection of wheel faults, and a probe bracket, a probe, a water tank, a signal acquisition box and a working steel rail are integrated on the working box beam.
In addition, the middle of the working box beam is of a V-shaped structure, the lower edge of the working box beam is connected with the water tank to form a circulating system, and the use cost of water and couplant is reduced.
(4) The interchangeable integrated flaw detection device is simple in construction, low in cost, universal and convenient.
Drawings
FIG. 1 is a schematic view of the interchangeable integrated flaw detection equipment of the present utility model installed on a rail;
FIG. 2 is an exploded view of the interchangeable integrated flaw detection apparatus of the present utility model;
FIG. 3 is a top view of the interchangeable integrated flaw detection apparatus of the present utility model;
FIG. 4 is an axial view of the interchangeable integrated flaw detection apparatus of the present utility model;
the device comprises a 1-working box beam, a 2-track backing plate, a 3-track clamping block, a 4-working steel rail, a 5-probe support base plate, a 6-probe array, a 7-signal acquisition box, an 8-water tank, a 9-water tank cover plate, a 10-water pump, an 11-hydraulic lifting column, a 12-electric roller row, a 13-lifting ring, a 14-common box beam, a 15-common steel rail and a 16-stepping prevention support cover plate.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples.
Referring to fig. 1 to 4, the interchangeable integrated flaw detection device of the present embodiment includes a bottom rail, a working box girder 1 and a normal box girder 14, the bottom rail and the rail direction of the railway site are arranged perpendicular to each other, the working box girder 1 and the normal box girder 14 are arranged on the bottom rail in parallel, and any one of the working box girder 1 or the normal box girder 14 is fixedly connected with the rail of the railway site, so that the operation of the railway locomotive is facilitated.
The working box girder 1 comprises a track backing plate 2, a track clamping block 3, a working steel rail 4, a probe bracket bottom plate 5, a probe array 6, a signal acquisition box 7, a water tank 8, a water tank cover plate 9, a water pump 10, a hydraulic lifting column 11, an electric roller row 12, a lifting ring 13 and an anti-stepping bracket cover plate 16;
specifically, regarding the working box girder 1: the working box girder 1 is of a hollow box-shaped structure, the two sides of the working box girder 1 are provided with spaces for placing the signal acquisition boxes 7, the preferable signal acquisition boxes 7 are positioned in the sinking spaces reserved at the two sides of the working box girder 1, and the signal acquisition boxes 7 are not higher than the upper surface of the working box girder 1; the signal collection box 7 contains a plurality of data signal receiving and transmitting devices such as a probe data cable, a photoelectric switch and the like. The water tank 8 is positioned in the middle of the working box girder 1, and the water pump 10 is positioned in the water tank 8; the water tank 8 is provided with a water tank cover plate 9 for sealing and welding, and the water tank 8 is used for placing couplant and the like for flaw detection; the couplant triggering data line in the water tank 8 is connected with a data signal receiving and transmitting device in the signal collecting box 7. The rail backing plate 2 is fixedly connected with the upper surface of the working box girder 1, a working steel rail 4 is arranged above the rail backing plate 2, the working steel rail 4 is tightly pressed by a rail clamping block 3, and the rail bottom of the specific working steel rail 4 is clamped in a clamping groove of the rail backing plate 2 and is tightly pressed by the rail clamping block 3 in a limiting way; preferably, the track pad 2 is fixedly connected with the upper surface of the working box girder 1, and the track pad 2 is arranged in an array along the length direction of the working steel rail 4; the rail clamping block 3 is fixedly connected with the upper surface of the rail backing plate 2 through bolts. The probe bracket bottom plate 5 is positioned in the middle of the working steel rail 4 and is fixed on the upper surface of the track pad 2; the preferable probe bracket bottom plate 5 is fixedly connected with the upper surface of the track pad 2 by bolts; the probe array 6 is fixedly connected with the upper surface of the probe support base plate 5, and the probe array 6 is preferably fixedly connected with the probe support base plate 5 through bolts.
Regarding the ordinary box girder 14, the ordinary box girder 14 is also provided with a hollow box-shaped structure, and steel rails are also arranged on the box-shaped structure, so that the steel rails are called ordinary steel rails 15 for distinguishing the steel rails from the working steel rails 4 on the working box girder 1, the ordinary steel rails 15 are arranged along the length direction of the ordinary box girder 14, and when the working box girder 1 is overhauled, the ordinary steel rails 15 are connected and fixed with the steel rails on the railway site. The upper surface of the common box girder 14 is also fixedly connected with a rail backing plate 2, and a common rail 15 is arranged above the rail backing plate 2 and is tightly pressed by a rail clamping block 3; specifically, the rail bottom of the common rail 15 is clamped in the clamping groove of the rail backing plate 2 and is limited and pressed by the rail clamping block 3; preferably, the track pad 2 is fixedly connected with the upper surface of the common box girder 14, and the track pad 2 is arranged in an array along the length direction of the common steel rail 15; the rail clamping block 3 is fixedly connected with the upper surface of the rail backing plate 2 through bolts.
In addition, hanging rings 13 are welded on the upper surfaces of the working box girder 1 and the common box girder 14, and are distributed evenly left and right.
In addition, the lower surfaces of the working box girder 1 and the normal box girder 14 are provided with rectangular grooves in the width direction, and the hydraulic lifting columns 11 are fixed in the rectangular grooves and are arranged in multiple points (e.g., 6 hydraulic lifting columns 11 are arranged in the rectangular grooves). Specifically, hydraulic lifting columns 11 are distributed at the head end and the tail end of the rectangular groove. The lower surface of the hydraulic lifting column 11 is fixedly connected with the upper surface of the motorized pulley row 12 by bolts. The motorized pulley row 12 is disposed in a rail groove of the bottom rail, and the motorized pulley row 12 moves in the rail groove of the bottom rail.
The installation and maintenance processes of the interchangeable integrated flaw detection equipment of the embodiment are as follows:
the bottom track is arranged perpendicular to the steel rail of the railway site;
when the working box girder 1 containing the flaw detection device is installed on the railway track site, the working steel rail 4 positioned on the working box girder 1 is connected and fixed with the steel rail on the track site; the motorized pulley row 12 positioned below the box girder 1 is placed into the track groove of the bottom track and is engaged with the track groove. The probe array 6 of the working box girder 1 can be arranged on the inner side or the outer side of the working steel rail 4 according to the requirement, after the whole assembly is finished, a proper amount of water can be added into the water tank 8, and the signal acquisition box 7 is electrified and debugged; the setting of the working box girder 1 greatly reduces the time and difficulty of site construction, after debugging, the acquisition accuracy of the signal acquisition box 7 is confirmed, the reliability of the flaw detection device is improved, the water tank 8 is integrated in the working box girder 1, the integrated design of the flaw detection device is realized, and portability and universality are provided for site installation.
Meanwhile, the common box girder 14 is placed in parallel with the working box girder 1, the common box girder 14 is also placed in a track groove of the bottom track, the lower surface of the common box girder 14 comprises a hydraulic lifting column 11 and an electric roller row 12, and the position of the electric roller row 12 is matched with the track groove of the bottom track during field installation.
When the flaw detection device on the working box girder 1 needs to be overhauled and maintained, the fixing bolts of the working steel rail 4 and the steel rail on the track site are removed, the hydraulic lifting column 11 is started to enable the electric roller row 12 to fall to the ground, and the working box girder 1 is driven to move outwards to a designated position along the track groove of the bottom track. And then starting the electric roller row 12 of the common box girder 14, moving the common box girder 14 to the corresponding position, and finally connecting and fixing the common steel rail 15 with the steel rail on the track site.
The interchangeable integrated flaw detection equipment of the embodiment shortens the overhaul and maintenance time, and realizes convenient interchange when the working box girder 1 and the common box girder 14 are subjected to overhaul and maintenance by utilizing the hydraulic lifting columns 11 and the electric roller rows 12.
The interchangeable integrated flaw detection device of the embodiment can also adopt an external engineering mechanical hoisting mode according to the field environment and engineering requirements, and the working box girder 1 and the hanging ring 13 on the upper part of the common box girder 14 are connected by using the hanging hook, so that the overhauling and interchange of the working box girder 1 and the common box girder 14 are realized, and the smoothness of a railway running line is greatly improved.
The foregoing is merely a preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the claims of the present utility model.
Claims (9)
1. The interchangeable integrated flaw detection device is characterized by comprising a bottom rail, and a working box girder and a common box girder which are arranged on the bottom rail in parallel, wherein the working box girder and the common box girder are designed in an integrated manner and comprise a flaw detection device; the bottom track is perpendicular to the steel rail of the railway site, the positions of the working box girder and the common box girder are movable and interchangeable, and any one of the working box girder or the common box girder is connected and fixed with the steel rail of the railway site.
2. The interchangeable integrated flaw detection device according to claim 1, wherein rectangular grooves are formed in the bottoms of the working box beam and the common box beam in the width direction, hydraulic lifting columns are fixedly arranged in the rectangular grooves, and electric roller rows are fixedly connected to the bottoms of the hydraulic lifting columns and can move on the bottom rails, so that the positions of the working box beam and the common box beam are moved.
3. The interchangeable integrated flaw detection device according to claim 2, wherein the upper surface of the hydraulic lifting column is fixedly connected with the lower surfaces of the working box beam and the common box beam through bolts; the lower surface of the hydraulic lifting column is fixedly connected with the upper surface of the electric roller row through bolts.
4. The interchangeable integrated flaw detection device according to claim 1, wherein a plurality of hanging rings are welded on both sides of the upper surfaces of the working box girder and the normal box girder, respectively.
5. The interchangeable integrated flaw detection device according to any one of claims 1 to 4, wherein the working box beam is of a hollow structure, and spaces for accommodating signal acquisition units are reserved on both sides of the working box beam; a waterway unit is arranged in the middle of the working box girder, and a trigger data line of the waterway unit is connected with the signal acquisition unit; the upper surface of the box girder is provided with a working steel rail, the working steel rail is provided with a probe array, and the probe array is used for collecting signals of flaw detection and is in communication connection with the signal collecting unit.
6. The interchangeable integrated flaw detection device according to claim 5, wherein the signal acquisition unit is located in a sinking space reserved by the working box girder, the height of the signal acquisition unit is not higher than the upper surface of the working box girder, and a stepping prevention bracket cover plate is arranged;
the waterway unit comprises a water tank, a water pump is arranged in the water tank, and a couplant for flaw detection is placed in the water tank;
the upper surface of the working box beam is fixedly provided with a track base plate, and a working steel rail is placed on the track base plate and is tightly pressed by a track clamping block; and a probe support bottom plate is arranged in the middle of the working steel rail and positioned on the upper surface of the track backing plate, and the upper surface of the probe support bottom plate is fixedly connected with the probe array.
7. The interchangeable integrated inspection and detection apparatus of claim 6 wherein said upper surface of said work box beam is V-shaped with a lower edge of said V-shaped structure into said trough of said waterway unit.
8. An interchangeable integrated inspection and detection apparatus according to any one of claims 1 to 4 wherein the common box girder is of hollow construction and the upper surface of the common box girder is provided with common rails.
9. The interchangeable integrated flaw detection device according to claim 8, wherein a rail pad is fixed to an upper surface of the common box girder, and the common rail is placed on the rail pad and is pressed by a rail clamp block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320149442.7U CN219348746U (en) | 2023-02-08 | 2023-02-08 | Interchangeable integrated flaw detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320149442.7U CN219348746U (en) | 2023-02-08 | 2023-02-08 | Interchangeable integrated flaw detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219348746U true CN219348746U (en) | 2023-07-14 |
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ID=87095417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320149442.7U Active CN219348746U (en) | 2023-02-08 | 2023-02-08 | Interchangeable integrated flaw detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219348746U (en) |
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2023
- 2023-02-08 CN CN202320149442.7U patent/CN219348746U/en active Active
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