CN216792114U - Steel rail flaw detector with grinding and washing functions - Google Patents
Steel rail flaw detector with grinding and washing functions Download PDFInfo
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- CN216792114U CN216792114U CN202122808932.7U CN202122808932U CN216792114U CN 216792114 U CN216792114 U CN 216792114U CN 202122808932 U CN202122808932 U CN 202122808932U CN 216792114 U CN216792114 U CN 216792114U
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- turning plate
- hollow guide
- flaw detector
- grinding
- rail flaw
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Abstract
The utility model belongs to the technical field of steel rail flaw detectors, and particularly relates to a steel rail flaw detector with a grinding and washing function, which comprises a vehicle body, wherein a water tank is arranged in the vehicle body, a front turning plate, a rear turning plate and a bottom plate are uniformly provided with a plurality of probe supports and probes, one end of the front turning plate, which is far away from a land wheel, is provided with a supporting rod which is perpendicular to the front turning plate, one side of the supporting rod, which is close to the land wheel, is fixedly provided with a pressurizing device, the pressurizing device is respectively connected with a liquid inlet pipe and a liquid outlet pipe, the liquid inlet pipe is communicated with the water tank, and the tail end of the liquid outlet pipe is provided with a spray head; the utility model discloses a road wheel, including bracing piece, hollow guide slot, the hollow guide slot is equipped with the hollow guide slot bottom, and one side that the hollow guide slot is kept away from the road wheel is equipped with movable prop block, and movable prop block bottom is equipped with rotatable formula brush subassembly. Compared with the prior art, the utility model has the following advantages: the stubborn rust on the surface of the steel rail is effectively removed; the water sprayed by the spray head can timely flush away residual dirt after cleaning, so that subsequent ultrasonic detection is facilitated, and the detection accuracy is improved.
Description
Technical Field
The utility model belongs to the technical field of steel rail flaw detectors, and particularly relates to a steel rail flaw detector with a grinding and washing function.
Background
In the running process of a train, the steel rail can have the defects of cracks, slag falling, fracture and the like under the repeated action of the train, internal defect castings are increased, the steel rail is easy to fracture under the action of fatigue stress, and the running safety of the train can be influenced, so the accuracy of steel rail flaw detection work is particularly important, in the prior art, workers detect the flaw of the steel rail through an ultrasonic steel rail flaw detector, the flaw detector comprises a flaw detection trolley, a host, an ultrasonic probe and a water tank containing a coupling agent are arranged on the flaw detection trolley, the detection sensitivity is high, automatic detection can be realized, the detection efficiency is higher, but as the environment of the rail is complex, dirt or iron rust can exist on the surface of the steel rail along with the passage of time, in the prior art, the cleaning is carried out through a water brush, but the cleaning effect is poor, the replacement is complex, and in practice, a steel brush or a nylon hairball is required to clean the surface of the steel rail, although the problem can be solved, the detection process can be greatly influenced, and the operation progress is influenced, so that the existing steel rail flaw detector needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a steel rail flaw detector with a grinding and washing function, aiming at the problem that a water brush of the existing steel rail flaw detector cannot clean rust or dirt with poor effect.
The utility model is realized by the following technical scheme: a rail flaw detector with a grinding and washing function comprises a vehicle body, wherein a front turning plate, a rear turning plate and a bottom plate are respectively arranged on the front side and the rear side of the vehicle body, land wheels are respectively arranged on two sides of the tail ends of the front turning plate and the rear turning plate, nylon wheels are arranged on the bottom plate between the land wheels, a water tank is arranged in the vehicle body, a lifting handle arranged transversely is arranged on the front side and the rear side of the vehicle body, a plurality of probe supports and probes are uniformly distributed on the front turning plate, the rear turning plate and the bottom plate, turning plate hooks are respectively arranged on the front turning plate and the rear turning plate, a supporting rod perpendicular to the front turning plate is arranged at one end of the front turning plate far away from the land wheels, a pressurizing device is fixed on one side of the supporting rod close to the land wheels and is respectively connected with a liquid inlet pipe and a liquid outlet pipe, the liquid inlet pipe is communicated with the water tank, an electromagnetic valve is arranged on the liquid inlet pipe, and a spray nozzle is arranged at the tail end of the liquid outlet pipe;
the bracing piece bottom is equipped with hollow guide slot, and one side that hollow guide slot kept away from the land wheel is equipped with the removal that can follow hollow guide slot and remove a piece, removes a piece bottom and is equipped with rotatable formula brush subassembly, rotatable formula brush subassembly includes the brush body, the brush body is made by wear-resisting, insulating material, if adopt metal material can go out the axle counter and produce unusual light zone, influences the testing result.
Specifically, the bottom of the supporting rod is provided with a hollow guide groove, and one side of the hollow guide groove, which is far away from the land wheel, is provided with a side opening; a movable guide bar capable of moving along the hollow guide groove is arranged in the hollow guide groove, a compression spring is fixed between the top surface of the movable guide bar and the top surface of the hollow guide groove, a connecting bar is arranged on one side of the movable guide bar, and the connecting bar penetrates through the side opening to be connected with the movable support block; when the bottom of the movable guide bar is abutted to the bottom surface of the hollow guide groove, the compression spring is in a natural extension state, after the front overturning plate is overturned downwards, the lowest point of the rotatable brush body is lower than the surface of the steel rail, so that the rotatable brush assembly can be ensured to compress the surface of the steel rail, and rust and dirt on the surface of the steel rail can be effectively removed; the movable guide strip is a cylinder or a rectangular body, and is convenient to move up and down.
Specifically, a rotary motor is arranged above the movable support block, an output shaft of the rotary motor penetrates through the movable support block, and the bottom of the output shaft is detachably connected with a detachable brush assembly; the output shaft bottom is connected the installation piece, is equipped with opening mounting hole down on the installation piece, can dismantle the brush subassembly and include the installation handle, and the installation handle top is equipped with the joint piece that matches with the mounting hole, and the top surface is equipped with the metal level that can be adsorbed by magnet in the mounting hole, and the joint piece is magnet, and convenient loading and unloading keeps stable simultaneously.
Specifically, the nylon brush filaments (the diameter is 1-2 mm) are uniformly distributed at the bottom of the mounting handle or the vertical cutting strips are uniformly distributed at the bottom of the mounting handle, nylon bristle balls (the diameter of the nylon bristle is 0.05-0.4 mm) are inserted into the vertical cutting strips, and the nylon brush filaments or the nylon bristle balls are made of nylon 12 or nylon 612, so that the nylon brush filaments or the nylon bristle balls are convenient to disassemble and replace.
Specifically, the spray head is a fan-shaped spray head, the flow rate is 3.2-4.8L/min, residual dirt after the rotary brush body is cleaned can be removed, and the flaw detection efficiency and accuracy are improved.
Compared with the prior art, the utility model has the following advantages: the rotatable brush assembly is arranged to effectively remove rust and dirt on the surface of the steel rail, the brush body is tightly pressed on the steel rail by the compression spring, the cleaning efficiency is guaranteed, the clamping block and the clamping hole are reasonably arranged, the clamping is stable, and the clamping is convenient to disassemble and assemble; the nylon brush wires and the nylon hairballs can effectively remove the stubborn rust on the surface of the steel rail; the water sprayed by the spray head can timely flush away residual dirt after cleaning, so that subsequent ultrasonic detection is facilitated, and the detection accuracy is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a sectional view of the support rod.
Fig. 3 is a schematic view of the structure when the compression spring is compressed.
Fig. 4 is a front view of the mobile branch block.
Fig. 5 is a schematic diagram of a structure in which the moving bar is a cylinder.
Fig. 6 is a schematic structural view of the movable guide bar in a rectangular shape.
Fig. 7 is a schematic view of the installation of a nylon wool ball.
Fig. 8 is a structural schematic diagram of a nylon wool ball after installation.
Fig. 9 is a bottom view of the mounting stem.
The device comprises a water tank 1, a hand lifting 11, a rear turning plate 12, a turning plate hook 13, a turning plate hook 14, a front turning plate 15, a probe bracket and a probe, a land wheel 16, a support rod 2, a hollow guide groove 21, a side opening 22, a compression spring 23, a movable support block 3, a movable guide bar 311, a connecting bar 312, a movable support bar 4, a liquid inlet pipe 41, a liquid outlet pipe 42, a spray head 43, a mounting handle 5, a clamping block 51, a nylon brush wire 52, a vertical insertion bar 53, a nylon wool ball 54, a rotary motor 6, an output shaft 61, a mounting hole 62, a mounting block 63 and a metal layer 64.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the drawings of the embodiment of the present invention and an FCT-8C rail ultrasonic flaw detector as a research object, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, but not all of the embodiment. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-5, a rail flaw detector with a grinding and washing function comprises a vehicle body, wherein a front turning plate 14, a rear turning plate 12 and a bottom plate are respectively arranged on the front side and the rear side of the vehicle body, land wheels 16 are respectively arranged on two sides of the tail ends of the front turning plate 14 and the rear turning plate 12, nylon wheels (which are conventional in the field and are not shown) are arranged on the bottom plate between the land wheels 16, a water tank 1 is arranged in the vehicle body, lifting hands 11 which are transversely arranged are arranged on the front side and the rear side of the vehicle body, a plurality of probe supports and probes 15 are uniformly distributed on the front turning plate 14, the rear turning plate 12 and the front turning plate 14, a turning plate hook 13 is respectively arranged on the front turning plate 14 and the rear turning plate 12, the turning plate hook 13 is used for fixing when the front turning plate 14 and the rear turning plate 12 are turned upwards, a support rod 2 which is arranged perpendicular to the front turning plate 14 is arranged at one end of the front turning plate 14 away from the land wheels 16, a pressurizing device 4 is fixed on one side of the support rod 2 close to the land wheels 14, the supercharging device 4 is respectively connected with a liquid inlet pipe 41 and a liquid outlet pipe 42, the liquid inlet pipe 41 is communicated with the water tank 1, the liquid inlet pipe 41 is provided with an electromagnetic valve, and the tail end of the liquid outlet pipe 42 is provided with a spray head 43; the spray head 43 is a fan-shaped spray head, the flow rate is 3.2-4.8L/min, residual dirt after the rotary brush body is cleaned can be cleaned, and the flaw detection efficiency and accuracy are improved;
the bottom of the support rod 2 is provided with a hollow guide groove 21, and one side of the hollow guide groove 21, which is far away from the land wheel 16, is provided with a side opening 22; a movable guide bar 311 capable of moving along the hollow guide groove 21 is arranged in the hollow guide groove 21, a compression spring 23 is fixed between the top surface of the movable guide bar 311 and the top surface of the hollow guide groove 21, a connecting bar 312 is arranged on one side of the movable guide bar 311, and the connecting bar 312 penetrates through the side opening 22 to be connected with the movable support block 3; as shown in fig. 2, when the bottom of the movable guide bar 311 abuts against the inner bottom surface of the hollow guide slot 21, the compression spring 23 is in a natural extension state, and after the front turning plate 14 is turned downwards, the lowest point of the rotatable brush body is lower than the surface of the steel rail, so that the rotatable brush assembly can be ensured to press the surface of the steel rail, and rust and dirt on the surface of the steel rail can be effectively removed; as shown in fig. 5/6, the moving guide bar 311 is a cylinder/rectangular body, which facilitates the up-and-down movement;
a rotating motor 6 is arranged above the movable supporting block 3, an output shaft 61 of the rotating motor 6 penetrates through the movable supporting block 3, and the bottom of the output shaft 61 is detachably connected with a detachable brush assembly; the output shaft 61 bottom is connected installation piece 63, is equipped with opening mounting hole 62 down on the installation piece 63, can dismantle the brush subassembly and include installation handle 5, and 5 bottom evenly distributed nylon brush silks 52 of installation handle, 5 tops of installation handle are equipped with the joint piece 51 that matches with mounting hole 62, and the top surface is equipped with the metal level 64 that can be adsorbed by magnet in the mounting hole 62, and joint piece 51 is magnet, convenient loading and unloading, remains stably simultaneously.
When the device is used, the nylon wheel is arranged on a steel rail in a straddling mode, the turning plate hook 13 is opened, the front turning plate 14 and the rear turning plate 12 are turned downwards, the preparation work is completed, the rear starting device is started, the rotary motor 6 continuously works in the advancing process of a vehicle body, the rotatable brush assembly can be enabled to compress the steel rail under the action of the compression spring 23, rust or dirt at the corresponding position is effectively removed, the water tank 1 supplies water to the spray head 43 to wash the cleaned part, ultrasonic detection is carried out on the cleaned part of the probe, and the flaw detection accuracy is improved.
Example 2
As shown in fig. 7-9, on the basis of embodiment 1, vertical cutting strips 53 are uniformly distributed at the bottom of the mounting handle 5, nylon wool balls 54 are inserted into the vertical cutting strips 53, the nylon wool balls are convenient to detach and replace, and the surface of the steel rail can be effectively cleaned under the action of a rotary motor.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A rail flaw detector with a grinding and washing function comprises a vehicle body, wherein a front turning plate, a rear turning plate and a bottom plate are respectively arranged on the front side and the rear side of the vehicle body, land wheels are respectively arranged on two sides of the tail ends of the front turning plate and the rear turning plate, nylon wheels are arranged on the bottom plate between the land wheels, a water tank is arranged in the vehicle body, transversely arranged lifting handles are arranged on the front side and the rear side of the vehicle body, a plurality of probe supports and probes are uniformly distributed on the front turning plate, the rear turning plate and the bottom plate, and turning plate hooks are respectively arranged on the front turning plate and the rear turning plate;
the utility model discloses a portable electric brush, including bracing piece, hollow guide slot, rotatable brush subassembly, the bracing piece bottom is equipped with hollow guide slot, and one side that hollow guide slot kept away from the land wheel is equipped with the removal piece that can follow hollow guide slot and remove, removes a piece bottom and is equipped with rotatable brush subassembly, rotatable brush subassembly includes the brush body, the brush body is made by wear-resisting, insulating material.
2. A rail flaw detector with a grinding and washing function as claimed in claim 1, wherein a side of the hollow guide groove remote from the land wheel is provided with a side opening; be equipped with the removal conducting bar in the hollow guide slot, fixed compression spring between removal conducting bar top surface and the hollow guide slot top surface, remove conducting bar one side and be equipped with the connecting strip, the connecting strip passes the side opening and is connected with removing a piece.
3. A rail flaw detector with scrubbing function as claimed in claim 2, wherein when the bottom of the movable guide bar abuts against the bottom surface of the hollow guide groove, the compression spring is in a natural extension state, and after the front turnover plate is turned downwards, the lowest point of the rotatable brush body is lower than the surface of the rail.
4. A rail flaw detector with a grinding and washing function as claimed in claim 2, wherein said movable bar is a cylinder or a rectangular body.
5. A rail flaw detector with grinding and cleaning functions as claimed in claim 1, wherein a rotary motor is provided above the movable support block, an output shaft of the rotary motor penetrates through the movable support block, and a detachable brush assembly is detachably connected to the bottom of the output shaft.
6. A steel rail flaw detector with a grinding and washing function as claimed in claim 5, wherein the output shaft is connected at its bottom with a mounting block, the mounting block is provided with a mounting hole with a downward opening, the detachable brush assembly comprises a mounting handle, the top of the mounting handle is provided with a clamping block matching with the mounting hole, the top surface in the mounting hole is provided with a metal layer capable of being adsorbed by a magnet, and the clamping block is a magnet.
7. A steel rail flaw detector with a grinding and washing function as claimed in claim 6, wherein nylon brush wires are uniformly distributed at the bottom of the mounting handle.
8. A steel rail flaw detector with grinding and washing functions as claimed in claim 6, wherein vertical cutting strips are evenly distributed at the bottom of the mounting handle, and nylon wool balls are inserted into the vertical cutting strips.
9. A rail flaw detector with grinding and cleaning functions as claimed in claim 1, wherein the nozzle is a fan nozzle with a flow rate of 3.2-4.8L/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122808932.7U CN216792114U (en) | 2021-11-17 | 2021-11-17 | Steel rail flaw detector with grinding and washing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122808932.7U CN216792114U (en) | 2021-11-17 | 2021-11-17 | Steel rail flaw detector with grinding and washing functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216792114U true CN216792114U (en) | 2022-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122808932.7U Active CN216792114U (en) | 2021-11-17 | 2021-11-17 | Steel rail flaw detector with grinding and washing functions |
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| Country | Link |
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| CN (1) | CN216792114U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116223755A (en) * | 2023-03-21 | 2023-06-06 | 扬州德源环境工程有限公司 | Sewage pollution discharge detection equipment applied to industrial wastewater |
| CN116278548A (en) * | 2023-03-23 | 2023-06-23 | 合肥派得科技有限公司 | Rail flaw detector |
-
2021
- 2021-11-17 CN CN202122808932.7U patent/CN216792114U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116223755A (en) * | 2023-03-21 | 2023-06-06 | 扬州德源环境工程有限公司 | Sewage pollution discharge detection equipment applied to industrial wastewater |
| CN116223755B (en) * | 2023-03-21 | 2024-03-12 | 扬州德源环境工程有限公司 | Sewage pollution discharge detection equipment applied to industrial wastewater |
| CN116278548A (en) * | 2023-03-23 | 2023-06-23 | 合肥派得科技有限公司 | Rail flaw detector |
| CN116278548B (en) * | 2023-03-23 | 2023-11-24 | 合肥派得科技有限公司 | Rail flaw detector |
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