CN216659900U - Special steel rail flaw detection trolley for retarder - Google Patents
Special steel rail flaw detection trolley for retarder Download PDFInfo
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- CN216659900U CN216659900U CN202220167532.4U CN202220167532U CN216659900U CN 216659900 U CN216659900 U CN 216659900U CN 202220167532 U CN202220167532 U CN 202220167532U CN 216659900 U CN216659900 U CN 216659900U
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- frame
- flaw detection
- fixedly connected
- water tank
- retarder
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Abstract
The utility model discloses a steel rail flaw detection trolley special for a retarder, which comprises a frame girder, wherein the lower surface of the frame girder is fixedly connected with three first probe frames, the lower surface of the frame girder is fixedly connected with a nylon wheel assembly in a movable mode, two ends of the frame girder are both movably connected with a plate turning frame, the lower surface of the plate turning frame is fixedly connected with a second probe frame, one end of the plate turning frame is movably connected with a rubber travelling wheel, the upper surface of the frame girder is fixedly connected with a water tank, and the upper surface of the water tank is fixedly connected with a spring. According to the steel rail flaw detection trolley special for the retarder, the reversing frame is arranged, so that the functions of the nylon wheel assembly and the rubber travelling wheel are separated, the nylon wheels with the diameters of 180mm are adopted at the front and the back, the nylon wheels do not need to be inclined intentionally during pushing, the steel rail flaw detection trolley can be pushed normally, and the problem that the retarder blocks and scrapes and collides flaw detection equipment when the retarder is pushed to a section is solved.
Description
Technical Field
The utility model relates to the field of steel rail detection, in particular to a special steel rail flaw detection trolley for a retarder.
Background
When the current SZT-800 type steel rail flaw detector used for flaw detection of the global engineering system detects a retarder section, because the retarder arranged on a steel rail adopts an inclined protrusion type design, walking wheels, nylon wheels, a probe frame and the like can be blocked and scraped by the retarder in the pushing process of a conventional steel rail flaw detection trolley, and when the steel rail passes through the retarder section, a machine is lifted to bypass, so that the steel rail of the retarder section cannot be detected; or the flaw detection trolley is pushed to pass through, the problem that the flaw detection trolley is pushed obliquely can be caused by unstable pushing, the trolley falls off the way and is collided by personnel and tools, the position of a probe and the scanning range of an acoustic beam can be changed, the coupling contact of the probe is poor, and the actual detection effect is directly influenced. No matter what kind of mode is adopted and is passed through the retarder section, can cause the rail damage of installation retarder section to detect comprehensively, effectively in time, according to the broken rail condition analysis that takes place in recent years, also have many because of the influence of retarder causes the inside damage of rail and can not in time effectively discover, finally causes the rail broken rail.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a special steel rail flaw detection trolley for a retarder.
In order to achieve the purpose, the utility model adopts the following technical scheme: the steel rail flaw detection trolley special for the retarder comprises three frame main beams, wherein the lower surfaces of the frame main beams are fixedly connected with first probe frames, and the lower surfaces of the frame main beams are fixedly connected with nylon wheel assemblies in a movable connection mode;
the two ends of the main beam of the rack are movably connected with a plate turnover frame, the lower surface of the plate turnover frame is fixedly connected with a second probe frame, and one end of the plate turnover frame is movably connected with a rubber travelling wheel;
the upper surface of the rack main beam is fixedly connected with a water tank, the upper surface of the water tank is fixedly connected with a spring, and one end of the spring, which is far away from the water tank, is movably connected with an instrument tray through a chuck;
the lower surface of the turnover plate frame is provided with a brush, and a water spraying hole is formed in the brush.
As a further description of the above technical solution:
the number of the nylon wheel assemblies is two, the nylon wheel assemblies are arranged in a left-right mode, and the left nylon wheel assembly is provided with an encoder.
As a further description of the above technical solution:
the upper surface of the frame main beam is fixedly connected with a frame handle on the left side of the water tank, and the frame handle is of a telescopic structure.
As a further description of the above technical solution:
the one end fixedly connected with bolt that the rubber walking wheel was kept away from to the grillage that turns over, the side surface of water tank is provided with the jack, bolt and jack looks adaptation.
As a further description of the above technical solution:
the side surface of the water tank is provided with two rack lifting handles which are distributed on the front surface and the rear surface of the water tank.
As a further description of the above technical solution:
the nylon wheel subassembly includes the pivot, the side surface swing joint of pivot has the nylon wheel, the side surface of pivot and the right side that is located the nylon wheel are provided with the stopper.
As a further description of the above technical solution:
the output end of the water tank is connected with the brush through a water pipe.
As a further description of the above technical solution:
the lower surfaces of the first probe frame and the second probe frame are provided with probes, the surface of the instrument tray is provided with an instrument, and the probes are electrically connected with the instrument.
The utility model has the following beneficial effects:
compared with the prior art, this special rail of retarder detects a flaw dolly through being provided with the reversal frame, makes nylon wheel subassembly and rubber walking wheel function part, has adopted the narrow nylon wheel of diameter 180mm around simultaneously, need not incline carelessly during the promotion, normal promotion can, when having avoided pushing away the retarder section, causes the retarder to block, scrape the problem of bumping the equipment of detecting a flaw.
Drawings
FIG. 1 is a schematic overall structure diagram of a steel rail flaw detection trolley special for a retarder provided by the utility model;
FIG. 2 is a bottom view of the rail flaw detection trolley specially used for the retarder provided by the utility model;
FIG. 3 is a schematic view of a plate turnover frame retracting structure of the special steel rail flaw detection trolley for the retarder provided by the utility model;
FIG. 4 is a schematic structural diagram of a nylon wheel assembly of the steel rail flaw detection trolley specially used for the retarder.
Illustration of the drawings:
1. a frame main beam; 2. a first probe holder; 3. lifting the hand of the frame; 4. a nylon wheel assembly; 41. a rotating shaft; 42. a nylon wheel; 43. a stopper; 5. turning over the plate frame; 6. a second probe holder; 7. a rubber traveling wheel; 8. a water tank; 9. a spring; 10. an instrument tray; 11. a brush; 12. a frame handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the utility model provides a special steel rail flaw detection trolley for a retarder: including frame girder 1, the first probe frame 2 of lower fixed surface of frame girder 1, and the quantity is three, be used for the installation probe, the lower fixed surface swing joint of frame girder 1 has nylon wheel subassembly 4, the operation of the dolly of conveniently detecting a flaw, the quantity of nylon wheel subassembly 4 has two, and control the range, walk around going on, and left side nylon wheel subassembly 4 has the encoder, nylon wheel subassembly 4 includes pivot 41, the side surface swing joint of pivot 41 has nylon wheel 42, the diameter of nylon wheel 42 is 180 millimeters, the side surface of pivot 41 and the right side that is located nylon wheel 42 are provided with stopper 43, prevent that nylon wheel 42 from taking place the accident at the walking in-process.
Through being provided with above part, can pass through nylon wheel subassembly 4 for need not incline carelessly during the implementation, normal implementation can, make the going on of detecting a flaw more smoothly.
The equal swing joint in both ends of frame girder 1 has board frame 5 that turns over, can overturn, expandes and packs up the device, turns over the lower fixed surface of board frame 5 and is connected with second probe frame 6, and the installation probe, and quantity is two, turns over the one end swing joint of board frame 5 and has rubber walking wheel 7, makes things convenient for the device to walk.
Through being provided with above part, can effectively make rubber walking wheel 7 reverse, make the walking mode of device change to adapt to different flaw detection situations.
Frame girder 1's last fixed surface is connected with water tank 8, hold the water source, frame girder 1's upper surface and the left side fixedly connected with frame handle 12 that is located water tank 8, be convenient for carry out the implementation to the dolly of detecting a flaw, frame handle 12 is extending structure, water tank 8's side surface is provided with the frame and raises the hand 3, and has two, conveniently lift up the dolly, transport, the loading, two surfaces around distributing in water tank 8, water tank 8's last fixed surface is connected with spring 9, spring 9 keeps away from water tank 8's one end and has instrument tray 10 through chuck swing joint, the convenience is rotated instrument tray 10.
Through being provided with above part, can effectively supply the water source to brush 11, wash and install the equipment of detecting a flaw, realize its function.
One end of the turnover frame 5, which is far away from the rubber travelling wheel 7, is fixedly connected with a bolt, a jack is arranged on the side surface of the water tank 8, the bolt is matched with the jack, and a water level detection device is arranged on the surface of the water tank 8.
Through being provided with above part, can effectively fix the upset state of grillage 5 that turns over.
The lower surface of the right side overturning plate frame 5 is provided with a brush 11 for cleaning the surface of a track, a water spray hole is formed in the brush 11, the output end of the water tank 8 is connected with the brush 11 through a water pipe, the lower surfaces of the first probe frame 2 and the second probe frame 6 are provided with probes, the surface of the instrument tray 10 is provided with an instrument, and the probes are electrically connected with the instrument.
Through being provided with above part, can effectively clean orbital surface, make things convenient for follow-up work of detecting a flaw to go on smoothly.
The working principle is as follows: before using, install instrument and probe in the relevant position of the dolly of detecting a flaw, keep turning over grillage 5 for packing up the state, then through promoting frame handle 12, make rubber walking wheel 7 walk on ground, reach the position that needs to detect, through frame hand 3 of raising, make the device rise, put up on the surface of rail, through expansion turning over grillage 5, make rubber walking wheel 7 lift, nylon wheel 42 contacts with the rail simultaneously, walk, until detecting the completion, can not receive the influence of ground situation, be convenient for detect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. Special rail flaw detection dolly of retarder includes frame girder (1), its characterized in that: the lower surface of the rack main beam (1) is fixedly connected with three first probe frames (2), and the lower surface of the rack main beam (1) is fixedly connected with a nylon wheel assembly (4) in a movable manner;
both ends of the main beam (1) of the rack are movably connected with a plate turning frame (5), the lower surface of the plate turning frame (5) is fixedly connected with a second probe frame (6), and one end of the plate turning frame (5) is movably connected with a rubber travelling wheel (7);
the upper surface of the rack main beam (1) is fixedly connected with a water tank (8), the upper surface of the water tank (8) is fixedly connected with a spring (9), and one end, far away from the water tank (8), of the spring (9) is movably connected with an instrument tray (10) through a chuck;
the lower surface of the turnover plate frame (5) is provided with a brush (11), and a water spraying hole is formed in the brush (11).
2. The special rail flaw detection trolley for the retarder according to claim 1, wherein: the number of the nylon wheel assemblies (4) is two, the nylon wheel assemblies are arranged in a left-right mode, and the left nylon wheel assembly (4) is provided with an encoder.
3. The special rail flaw detection trolley for the retarder according to claim 1, wherein: the upper surface of frame girder (1) just is located left side fixedly connected with frame handle (12) of water tank (8), frame handle (12) are extending structure.
4. The special rail flaw detection trolley for the retarder according to claim 1, wherein: the one end fixedly connected with bolt of rubber walking wheel (7) is kept away from in grillage (5), the side surface of water tank (8) is provided with the jack, bolt and jack looks adaptation.
5. The special rail flaw detection trolley for the retarder according to claim 1, wherein: the side surface of the water tank (8) is provided with two rack lifting handles (3) which are distributed on the front surface and the rear surface of the water tank (8).
6. The special rail flaw detection trolley for the retarder according to claim 1, wherein: the nylon wheel subassembly (4) is including pivot (41), the side surface swing joint of pivot (41) has nylon wheel (42), the side surface of pivot (41) just is located the right side of nylon wheel (42) and is provided with stopper (43).
7. The special rail flaw detection trolley for the retarder according to claim 1, wherein: the output end of the water tank (8) is connected with the brush (11) through a water pipe.
8. The special rail flaw detection trolley for the retarder according to claim 1, wherein: the lower surfaces of the first probe frame (2) and the second probe frame (6) are provided with probes, the surface of the instrument tray (10) is provided with an instrument, and the probes are electrically connected with the instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220167532.4U CN216659900U (en) | 2022-01-21 | 2022-01-21 | Special steel rail flaw detection trolley for retarder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220167532.4U CN216659900U (en) | 2022-01-21 | 2022-01-21 | Special steel rail flaw detection trolley for retarder |
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| CN216659900U true CN216659900U (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220167532.4U Active CN216659900U (en) | 2022-01-21 | 2022-01-21 | Special steel rail flaw detection trolley for retarder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116278548A (en) * | 2023-03-23 | 2023-06-23 | 合肥派得科技有限公司 | Rail flaw detector |
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2022
- 2022-01-21 CN CN202220167532.4U patent/CN216659900U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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