CN211922476U - Foreign matter remover for flaw detection trolley - Google Patents
Foreign matter remover for flaw detection trolley Download PDFInfo
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- CN211922476U CN211922476U CN201921939878.6U CN201921939878U CN211922476U CN 211922476 U CN211922476 U CN 211922476U CN 201921939878 U CN201921939878 U CN 201921939878U CN 211922476 U CN211922476 U CN 211922476U
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- brush wheel
- flaw detection
- foreign matter
- drive shaft
- wheel
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Abstract
The utility model relates to a dolly excluder of detecting a flaw arranges foreign object, including mounting panel, deflector, slider, drive shaft, pivot, carousel, the drive shaft top is rotated and is connected with the connecting rod, and the connecting rod and the carousel tie point of two sliders are located carousel cross-section diameter both ends, and the pivot top is equipped with the handle, and the drive shaft bottom is equipped with the planet wheelset, and the drive shaft links firmly with the sun gear of planet wheelset, and the ring gear outer wall of planet wheelset and the recess laminating of the rail of being detected a flaw, the drive shaft is equipped with the brush wheel, brush wheel bottom and the laminating of the rail. The utility model discloses a drive shaft of two relative settings to through the linkage of planet wheelset and brush wheel, brush wheel synchronous motion cleans the rail when the dolly operation, prevents that the guide wheel of dolly from being infected with the debris card and dies, need not equipment such as external motor, and is energy-concerving and environment-protective, can guarantee simultaneously and advance the high-speed rotation of in-process brush wheel, cleans efficiently, and carousel and slider pass through the connecting rod and connect, and the drive shaft of being convenient for parts fast or presss from both sides tight rail.
Description
Technical Field
The utility model relates to a rail centre gripping equipment technical field, in particular to dolly excluder of detecting a flaw is arranged something and is excluded.
Background
The steel rail flaw detection is very important as a necessary detection item of the steel rail, usually, the steel rail flaw detection adopts a flaw detection trolley to detect flaws, the flaw detection trolley is provided with a guide wheel matched with the steel rail, the guide wheel supports and guides the trolley during working, and when foreign matters exist on the steel rail, the foreign matters are very easily stained on the guide wheel, so that the guide wheel is blocked and slipped, and the detection efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims at providing a foreign matter remover for a flaw detection trolley.
The utility model provides a technical scheme that its technical problem adopted is: a foreign matter remover for a flaw detection trolley comprises a vertical mounting plate, a guide plate arranged on the front side of the mounting plate, sliders symmetrically arranged on the guide plate, a driving shaft vertically arranged on the sliders, and a rotating shaft vertically arranged at the center of the guide plate, wherein the rotating shaft is rotationally connected with the guide plate, the rotating shaft is fixedly connected with a horizontal rotating disc, the driving shaft is rotationally connected with the sliders, the top of the driving shaft is rotationally connected with a connecting rod, the tail end of the connecting rod is rotationally connected with the rotating disc, the rotating axis of the connecting rod is vertical, the sliders are connected with the guide plate in a left-right sliding mode, connecting points of the connecting rods on the two sliders and the rotating disc are positioned at two ends of the diameter of the cross section of the rotating disc, a handle is arranged at the top of the rotating shaft, a planetary wheel set is arranged at the bottom of the driving shaft, the driving shaft is, the driving shaft is provided with a brush wheel which is circumferentially limited, and the bottom of the brush wheel is attached to the top surface of the detected steel rail.
Through the drive shaft of two relative settings in the above-mentioned design, and through the linkage of planet wheelset and brush wheel, brush wheel synchronous motion cleans the rail when the dolly operation, it dies to prevent that the guide wheel of dolly is infected with the debris card, need not equipment such as external motor, energy-concerving and environment-protective, can guarantee simultaneously advancing the high-speed rotation of in-process brush wheel, clean efficiently, carousel and slider pass through the connecting rod and connect, the drive shaft of being convenient for parts fast or presss from both sides tight rail, effectively prevent that the guide wheel card is dead, promote detection efficiency.
As a further improvement of this design, be equipped with the jam plate before the mounting panel, run through from top to bottom in the pivot the jam plate, threaded connection has the nut of locking in the pivot, the nut tip of locking with the laminating of the jam plate prevents effectively that the carousel accident from rotating.
As a further improvement of the design, the driving shaft is provided with a vertical sliding key, and the sliding key is matched with the brush wheel, namely the brush wheel is lifted along the driving shaft, so that the device is convenient for being suitable for steel rails with different height specifications and compensating the height difference of the installation plate.
As a further improvement of the design, a tension spring is sleeved on the driving shaft between the top of the brush wheel and the bottom of the sliding block, the top of the tension spring abuts against the sliding block, and the bottom of the tension spring abuts against the brush wheel, namely, the tension spring applies downward elastic force to the brush wheel, so that the brush wheel is ensured to be attached to the surface of a steel rail, and is convenient to clean.
As a further improvement of the design, the guide plate is provided with a sliding groove extending left and right, and the sliding block is matched with the sliding groove, so that the guide performance is better.
As a further improvement of the design, the mounting plate is provided with a mounting waist round hole extending left and right.
As a further improvement of the design, the periphery of the gear ring of the planetary gear set is a rubber ring, so that the gear ring is effectively prevented from slipping.
As a further improvement of the design, the brush wheel comprises a wheel body and brush hairs arranged on the periphery of the wheel body, the brush hairs extend obliquely towards the outer lower part, the weight is light, and the energy consumption is low.
The utility model has the advantages that: the utility model discloses a drive shaft of two relative settings to through the linkage of planet wheelset and brush wheel, brush wheel synchronous motion cleans the rail when the dolly operation, prevents that the guide wheel of dolly from being infected with the debris card and dies, need not equipment such as external motor, and is energy-concerving and environment-protective, can guarantee simultaneously and advance the high-speed rotation of in-process brush wheel, cleans efficiently, and carousel and slider pass through the connecting rod and connect, and the drive shaft of being convenient for parts fast or presss from both sides tight rail.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a half-sectional view of the present invention.
In the figure, 1, a mounting plate, 2, a mounting waist circular hole, 3, a handle, 4, a locking nut, 5, a locking plate, 6, a planetary gear set, 7, a sun gear, 8, a gear ring, 9, a driving shaft, 10, bristles, 11, a wheel body, 12, a sliding key, 13, a sliding block, 14, a sliding groove, 15, a rotating disc, 16, a rotating shaft, 17, a guide plate, 18, a connecting rod, 19, a hairbrush wheel and 20, a tension spring are arranged.
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only for the purpose of explanation, but not for the purpose of limitation.
Example (b): a foreign matter remover for a flaw detection trolley comprises a vertical mounting plate 1, a guide plate 17 arranged on the front side of the mounting plate 1, sliders 13 symmetrically arranged on the guide plate 17, a driving shaft 9 vertically arranged on the sliders 13, and a rotating shaft 16 vertically arranged at the center of the guide plate 17, wherein the rotating shaft 16 is rotatably connected with the guide plate 17, the rotating shaft 16 is fixedly connected with a horizontal rotating disc 15, the driving shaft 9 is rotatably connected with the sliders 13, the top of the driving shaft 9 is rotatably connected with a connecting rod 18, the tail end of the connecting rod 18 is rotatably connected with the rotating disc 15, the rotating axis of the connecting rod 18 is vertical, the sliders 13 are slidably connected left and right along the guide plate 17, the connecting points of the connecting rods 18 on the two sliders 13 and the rotating disc 15 are positioned at two ends of the section diameter of the rotating disc 15, the top of the rotating shaft 16 is provided with a handle 3, the driving shaft 9 is fixedly connected with the sun gear 7 of the planetary gear set 6, the outer wall of the gear ring 8 of the planetary gear set 6 is attached to a groove of a detected steel rail, a circumferential limiting brush wheel 19 is arranged on the driving shaft 9, and the bottom of the brush wheel 19 is attached to the top surface of the detected steel rail.
Through two drive shaft 9 that set up relatively in the above-mentioned design, and through the linkage of planetary gear set 6 and brush wheel 19, brush wheel 19 synchronous motion cleans the rail when the dolly operation, prevent that the guide wheel of dolly is infected with debris card and dies, need not equipment such as external motor, energy-concerving and environment-protective, can guarantee simultaneously advancing the high-speed rotation of in-process brush wheel 19, clean efficiently, carousel 15 and slider 13 pass through connecting rod 18 and connect, be convenient for drive shaft 9 parts fast or press from both sides tight rail, effectively prevent that the guide wheel card from dying, promote detection efficiency.
As the further improvement of this design, be equipped with before the mounting panel 1 and lock the board 5, run through from top to bottom in the pivot 16 lock the board 5, threaded connection has lock nut 4 in the pivot 16, lock nut 4 tip with the laminating of lock board 5 prevents effectively that 15 unexpected rotations of carousel from.
As a further improvement of the design, a vertical sliding key 12 is arranged on the driving shaft 9, and the sliding key is matched with the brush wheel 19, namely the brush wheel 19 ascends and descends along the driving shaft 9, so that the device is convenient to adapt to steel rails with different height specifications and compensate for the height difference of the installation plate 1.
As a further improvement of the design, a tension spring 20 is sleeved on the driving shaft 9 between the top of the brush wheel 19 and the bottom of the sliding block 13, the top of the tension spring 20 abuts against the sliding block 13, and the bottom of the tension spring 20 abuts against the brush wheel 19, that is, the tension spring 20 applies downward elastic force to the brush wheel 19, so that the brush wheel 19 is ensured to be attached to the surface of a steel rail, and cleaning is facilitated.
As a further improvement of the design, the guide plate 17 is provided with a sliding groove 14 extending left and right, and the sliding block 13 is matched with the sliding groove 14, so that the guide performance is better.
As a further improvement of the design, the mounting plate 1 is provided with a mounting waist round hole 2 extending left and right.
As a further improvement of the design, the periphery of the gear ring 8 of the planetary gear set 6 is a rubber ring, so that the gear ring 8 is effectively prevented from slipping.
As a further improvement of this design, the brush wheel 19 includes a wheel body 11 and bristles 10 disposed on the outer periphery of the wheel body 11, and the bristles 10 extend obliquely outward and downward, so that the brush wheel is light in weight and low in energy consumption.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. A foreign matter remover for a flaw detection trolley is characterized by comprising a vertical mounting plate, a guide plate arranged on the front side of the mounting plate, sliders symmetrically arranged on the guide plate, a driving shaft vertically arranged on the sliders and a rotating shaft vertically arranged at the center of the guide plate, wherein the rotating shaft is rotationally connected with the guide plate, a horizontal rotating disc is fixedly connected with the rotating shaft, the driving shaft is rotationally connected with the sliders, the top of the driving shaft is rotationally connected with a connecting rod, the tail end of the connecting rod is rotationally connected with the rotating disc, the rotating axis of the connecting rod is vertical, the sliders are slidably connected with the guide plate in a left-right mode, connecting points of the connecting rods on the two sliders and the rotating disc are located at two ends of the section diameter of the rotating disc, a handle is arranged at the top of the rotating shaft, a planetary wheel set is arranged at the bottom, the outer wall of a gear ring of the planetary gear set is attached to a groove of a detected steel rail, a brush wheel which is circumferentially limited is arranged on the driving shaft, and the bottom of the brush wheel is attached to the top surface of the detected steel rail.
2. The foreign matter remover of flaw detection trolley according to claim 1, wherein a locking plate is arranged in front of the mounting plate, the rotating shaft penetrates through the locking plate up and down, a locking nut is connected to the rotating shaft in a threaded manner, and the end of the locking nut is attached to the locking plate.
3. The foreign matter remover of flaw detection trolley according to claim 1, wherein the driving shaft is provided with a vertical sliding key, and the sliding key is matched with the brush wheel, i.e. the brush wheel goes up and down along the driving shaft.
4. The foreign matter remover of flaw detection trolley according to claim 3, wherein a tension spring is sleeved on the driving shaft between the top of the brush wheel and the bottom of the slide block, the top of the tension spring abuts against the slide block, the bottom of the tension spring abuts against the brush wheel, namely, the tension spring applies downward elastic force to the brush wheel.
5. The foreign matter remover of flaw detection trolley according to claim 1, wherein the guide plate is provided with a slide slot extending left and right, and the slide block is engaged with the slide slot.
6. The foreign matter remover of flaw detection trolley as claimed in claim 1, wherein said mounting plate is provided with a mounting waist circular hole extending left and right.
7. The foreign matter remover of flaw detection trolley according to claim 1, wherein the periphery of the ring gear of the planetary wheel set is rubber ring.
8. The foreign matter remover of flaw detection trolley according to claim 1, wherein the brush wheel comprises a wheel body, and bristles arranged on the periphery of the wheel body, and the bristles extend obliquely outwards and downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921939878.6U CN211922476U (en) | 2019-11-12 | 2019-11-12 | Foreign matter remover for flaw detection trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921939878.6U CN211922476U (en) | 2019-11-12 | 2019-11-12 | Foreign matter remover for flaw detection trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211922476U true CN211922476U (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921939878.6U Active CN211922476U (en) | 2019-11-12 | 2019-11-12 | Foreign matter remover for flaw detection trolley |
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| Country | Link |
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| CN (1) | CN211922476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216965A (en) * | 2021-12-15 | 2022-03-22 | 江苏省特种设备安全监督检验研究院 | Ultrasonic detection pretreatment method for crane |
-
2019
- 2019-11-12 CN CN201921939878.6U patent/CN211922476U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216965A (en) * | 2021-12-15 | 2022-03-22 | 江苏省特种设备安全监督检验研究院 | Ultrasonic detection pretreatment method for crane |
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