CN211645801U - Emergency lifting device of railway turnout grinding wagon - Google Patents
Emergency lifting device of railway turnout grinding wagon Download PDFInfo
- Publication number
- CN211645801U CN211645801U CN201921914971.1U CN201921914971U CN211645801U CN 211645801 U CN211645801 U CN 211645801U CN 201921914971 U CN201921914971 U CN 201921914971U CN 211645801 U CN211645801 U CN 211645801U
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- wheel
- guide
- supporting
- wheel pair
- plate
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Abstract
The utility model relates to a railway train fault handling equipment technical field, especially relate to a railway switch grinding wagon emergent jack, including wheel pair sideslip guiding mechanism, bogie jack power system, jack support framework, wherein the wheel pair sideslip guiding mechanism includes two wheel support deflectors, and the wheel pair that the wheel support deflector is used for supporting the railway switch grinding wagon, and the bogie jack power system is installed on the upper portion of wheel pair sideslip guiding mechanism, makes the vehicle wheel pair slide along the direction of guidance of wheel support deflector; and the hoisting device supporting framework is arranged at the lower part of the wheel pair transverse moving guide mechanism to support the wheel pair transverse moving guide mechanism. The utility model has the advantages that: the rapid starting and resetting of the turnout grinding wagon is realized, the device is simple in operation process, high in matching degree with the operation environment of a railway turnout area, remarkable in field emergency disposal effect, convenient and fast to use, and simultaneously suitable for emergency rescue when trains in an interval derail and derail.
Description
Technical Field
The utility model relates to a railway train fault handling equipment technical field especially relates to an emergent device that rises of railway switch grinding wagon.
Background
The turnout zone is used as an important component of a railway line, compared with an interval line, the turnout zone is complex in track structure and high in steel rail abrasion speed, so that the fault is frequently caused, a turnout grinding vehicle is required to be used for grinding the turnout zone steel rail in daily track maintenance work, the steel rail fault is eliminated, and the normal service state of the turnout is maintained.
At the operation in-process of polishing, the car of polishing is pressed the emery wheel through hydraulic pressure and is ground the rail on the rail, reach the purpose of maintaining rail profile shape, at this moment, form the interact power between car of polishing and rail, the car of polishing receives the rail counter-force promptly, the switch car of polishing axle weight compares railway vehicle lightly in addition, these factors lead to the switch car of polishing to have very big derailment and the risk of falling the track in the construction operation, especially when newly-built circuit operation of polishing, because circuit track geometric dimensions is not stable yet, take place when falling the track accident.
In the field operation of railway switch polishing, run into the vehicle when the switch district derails, because switch polishing car bottom space is narrow and small, large-scale emergency equipment exists not space, the condition such as no position is put and the installation, and the bogie structure makes specially behind the polishing car, does not have suitable equipment and plays the strong point, lead to ordinary equipment of playing again can't realize the play of bogie behind the switch polishing car again, in addition, the vehicle can take place the incline after the derail, if the deflection volume is too big, ordinary equipment of playing again is great to the rectifying difficulty of vehicle.
In conclusion, the conventional railway vehicle lifting equipment and technology have the defects of low lifting and rescuing working efficiency, high safety risk and easiness in causing secondary accidents due to the fact that the quantity of required equipment accessories is large and the weight is heavy in emergency rescue. Therefore, the portable emergency rescue device which is high in matching degree with the railway line operation environment and convenient to assemble and operate is researched and developed, and the portable emergency rescue device has important practical significance for mastering a field scientific emergency method and improving the abnormal emergency handling capacity of railway vehicles.
Disclosure of Invention
The utility model aims at providing an emergent device of rising again of railway switch grinding wagon according to above-mentioned prior art, the accurate displacement of railway switch grinding wagon wheel pair is realized to the cooperation of rising again driving system through sideslip guiding mechanism, bogie, realizes emergent rising again fast.
The utility model discloses the purpose is realized accomplishing by following technical scheme:
the utility model provides an emergent device that resumes of railway switch buffing car which characterized in that: the device comprises a wheel pair transverse moving guide mechanism, a bogie lifting power system and a lifting device supporting framework, wherein the wheel pair transverse moving guide mechanism comprises two wheel supporting guide plates, the wheel supporting guide plates are used for supporting a wheel pair of a railway turnout grinding vehicle, the bogie lifting power system is arranged on the upper portion of the wheel pair transverse moving guide mechanism to enable the vehicle wheel pair to slide along the guiding direction of the wheel supporting guide plates, and the lifting device supporting framework is arranged on the lower portion of the wheel pair transverse moving guide mechanism to support the lifting device supporting framework.
The wheel pair transverse moving guide mechanism is composed of a wheel supporting guide plate, a wheel pair moving guide block and a lifting induction feedback device, wherein baffles are respectively arranged above and below the wheel supporting guide plate, the lower baffles are used for being attached to the side surface of a rail head of a steel rail, and the upper baffles are used for limiting the transverse moving range of the wheel pair on the wheel supporting guide plate; and a wheel pair movement guide block is arranged on the wheel support guide plate.
And a lifting induction feedback device is arranged on one side of the upper baffle.
The bogie lifting power system comprises a motor, a threaded rod guide block and a right-angle plate, wherein the threaded rod is connected with the motor and driven, the right-angle plate is arranged on the wheel supporting guide block, the threaded rod can be jacked into the right-angle plate, and the threaded rod penetrates through a guide threaded hole in the threaded rod guide block.
The guide groove has been seted up on the wheel supports the deflector, bogie jack-up power system includes a right angle board, the bottom of right angle board is equipped with the baffle, the baffle sets up in the guide groove and constitute sliding fit between the two, the right angle board can the top of threaded rod is advanced down and is followed the guide groove removes.
The lifting device supporting component comprises a tripod, a supporting plate and a ground plate which are welded into a whole, wherein the supporting plate and the wheel supporting guide plate are fixedly connected.
Irregular raised patterns are arranged on the bottom surface of the support framework of the lifting device.
A use method related to the emergency recovery device of the railway turnout grinding wagon is characterized in that: the method comprises at least the following steps:
erecting an emergency recovery device of the railway turnout grinding wagon, attaching a lower baffle of a wheel supporting guide plate to the side surface of a rail head of a steel rail, and supporting a wheel pair of the railway turnout grinding wagon on the wheel supporting guide plate;
starting a bogie lifting power system to enable a motor to drive a threaded rod to rotate, enabling the threaded rod to jack a guide threaded hole in a threaded rod guide block to jack the threaded rod to the side face of a right-angle plate, enabling the right-angle plate to slide through the sliding fit of a bottom baffle and a guide groove in a wheel support guide plate, and transmitting jacking force to enable a wheel pair to start to transversely move on the wheel support guide plate;
the wheel set gradually starts to move, when the wheel set reaches the edge of the wheel supporting guide plate, the lifting induction feedback device triggers a signal, the motor stops working, and under the guidance of the wheel set movement guide block, the wheel set returns to the steel rail, so that the emergency lifting of the railway turnout grinding wagon is completed.
And erecting a lifting device supporting framework on the lower part of the wheel supporting guide plate, and adjusting the height of the lifting device supporting framework to enable the arrangement position and stress of the wheel supporting guide plate to meet the design requirements.
The utility model has the advantages that: the adaptability of the equipment on site is strong, and the front bogie and the rear bogie can be quickly lifted and returned at different turnout positions, and can also be quickly lifted and returned on a straight line and a curve; the equipment can save a large amount of early-stage preparation time, has few assembly parts, can be used as the current product, and greatly shortens the recovery time; the equipment is simple to operate, and the front bogie wheel pair and the rear bogie wheel pair can be quickly reset by using the equipment on a construction site; the safety of the equipment is high, personnel do not need to operate at the bottom of the vehicle in the lifting and resetting process, and the danger of sliding and overturning caused by excessive transverse movement of the wheel pair does not exist due to the wheel pair limiting assembly, so that the safety is improved compared with the existing equipment; the device is simple in structure, convenient to operate, high in field adaptability, capable of achieving quick recovery in turnout zones and interval lines, simple and convenient to operate compared with a traditional emergency recovery processing method, short in operation time, high in safety and capable of greatly improving the efficiency of the whole emergency recovery work.
Drawings
Fig. 1 is a schematic view of the working state of the present invention;
FIG. 2 is a drawing of the assembly of the middle wheel set traversing guide mechanism of the present invention;
FIG. 3 is a diagram of a bogie lifting power system assembly of the present invention;
FIG. 4 is a schematic view of the connecting structure of the middle wheel set traversing guide mechanism and the lifting device supporting frame of the present invention;
FIG. 5 is a diagram of the supporting frame assembly of the middle lifting device of the present invention;
fig. 6 is an overall assembly diagram of the present invention.
Detailed Description
The features of the present invention and other related features are described in further detail below by way of example in conjunction with the accompanying drawings to facilitate understanding by those skilled in the art:
as shown in fig. 1-6, the labels 1-21 are respectively shown as: the device comprises a wheel pair transverse moving guide mechanism 1, a bogie lifting power system 2, a lifting device support framework 3, a wheel support guide plate 4, a wheel pair movement guide block 5, a lifting induction feedback device 6, a screw hole 7, a movement block bolt 8, a guide groove 9, a right-angle plate bottom baffle 10, a guide threaded hole fixing bolt 11, a support plate connecting bolt 12, a motor 13, a threaded rod 14, a threaded rod guide block 15, a right-angle plate 16, a tripod 17, a support plate 18, a ground plate 19, a gasket 20 and an irregular raised pattern 21.
Example (b): the emergency recovery device for the railway turnout grinding wagon in the embodiment is structurally composed of a wheel set transverse moving guide mechanism 1, a bogie recovery power system 2 and a recovery device supporting framework 3, wherein the wheel set 1 is connected with the top surface of a steel rail in an attaching mode to enable the railway turnout grinding wagon to translate on a wheel supporting guide plate of the railway turnout grinding wagon, the bogie recovery power system 2 is fixed to the upper portion of the wheel set transverse moving guide mechanism 1 through bolts and used for providing power for translation of the wheel set, the upper end of the recovery device supporting framework 3 is connected with the bottom surface of the wheel set transverse moving guide mechanism 1 through bolts and used for supporting an emergency recovery device when the wheel set transverse moving guide mechanism 1 cannot be placed stably under special conditions, and the height of the emergency recovery device is made to be consistent with operation requirements.
As shown in fig. 2, the wheel set transverse moving guide mechanism 1 is composed of a wheel supporting guide plate 4, a wheel set movement guide block 5 and a lifting induction feedback device 6. Wherein, the wheel supports the deflector 4 upper and lower part and has a part of protruding baffles respectively, and these two parts of baffles all are arranged perpendicularly to wheel supports deflector 4. The lower baffle plate positioned below the wheel supporting guide plate 4 is used for being attached to the side surface of the railhead, so that the wheel is used for limiting the erection position of the transverse moving guide mechanism 1, and the smooth proceeding and precision of the subsequent emergency hoisting and resetting work are ensured; and the upper baffle plate positioned above the wheel supporting guide plate 4 is used for limiting the transverse moving range of the wheel set and preventing the wheel set from excessively transversely moving. The center of the upper baffle is provided with a screw hole 7 for installing a lifting induction feedback device, the edge of the wheel supporting guide plate 4 is provided with a hole, the wheel supporting guide plate and the wheel pair movement guide block 5 are conveniently fixed through a bolt 8, and a guide groove 9 is arranged in the transverse moving range of the wheel pair on the surface of the wheel supporting guide plate 4 and is matched with a right-angle plate bottom baffle 10 in the bogie lifting power system 2. Two bolt holes 11 are arranged at the outer positions of the upper surface of the wheel supporting guide plate 4 and used for installing a threaded rod guide block 15 of a bogie lifting power system. Further, bolt holes are formed in the bottom surface of the wheel support guide plate 4 for connecting the hoist support frame 3.
As shown in fig. 3 and 4, the bogie lifting power system 2 is composed of a motor 13, a threaded rod 14, a threaded rod guide block 15 and a right-angle plate 16. The connecting key is arranged at the rod cap of the threaded rod 14, so that the threaded rod 14 can be conveniently matched and connected with the motor 13, the threaded rod 14 and the motor 13 form transmission matching, and the threaded rod can rotate under the driving of the motor 13. The threaded rod guide blocks 15 are provided with through threaded guide holes, the threaded guide holes are provided with screw openings matched with the threaded rods 14, and when the telescopic screw rod type guide plate is used, the threaded rods 14 penetrate through the two threaded rod guide blocks 15 and push the right-angle plate 16 in a rotating and telescopic mode. The threaded guide holes on the threaded rod guide block 15 are arranged on a straight line to ensure that power acts on the side surface of the wheel vertically. The lower part of the threaded rod guide block 15 is welded with a fixing bolt 11, and is connected and fixed with the wheel supporting guide plate 4 through the fixing bolt 11. An axial fixed baffle 10 is welded at the lower part of the right-angle plate 16 and is kept on a straight line, and the lower fixed baffle part of the right-angle plate 16 falls in the guide groove 9 of the wheel supporting guide plate to ensure the axial movement of the right-angle plate 16.
As shown in fig. 5, the support frame of the lifting device is composed of a tripod 17, a support plate 18 and a ground plate 19, wherein the top end of the tripod 17 is welded with the support plate 18, the bottom end is welded with the ground plate 19, and the tripod 17, the support plate 18 and the ground plate are welded into a whole. Four corners of backup pad 18 and wheel support deflector 4 between fixed through bolt 12, the stay bolt chooses for use the long bolt, support the height control that the framework 3 was supported to the device of lifting back through set up gasket 20 between backup pad 18 and wheel support deflector 4, and the bottom surface of ground board 19 sets up irregular raised pattern 21 to realize the device of lifting back and support the fixed of framework 3, prevent that the device of lifting back supports framework 3 and produces water translation on the ballast bed.
In actual operation, the present embodiment has the following operation methods:
the first step is as follows: the emergency lifting and restoring device in the embodiment is assembled corresponding to the emergency lifting and restoring device and placed on front and rear steel rails of a bogie wheel pair of a railway turnout grinding wagon which is out of the way. And screwing the motion guide block 5 of the wheel pair and the motion block bolt 8 of the wheel support guide plate 4 to keep the same direction with the steel rail. The lifting induction feedback device 6 is fixedly connected with the wheel support guide plate 4 through a screw hole 7, the motor 13 is fixedly installed on a rod cap of a threaded rod 14, the threaded rod 14 is screwed into a part of the threaded rod guide block 15, and the wheel support guide plate 4 is respectively attached to the top surfaces of the steel rails on two sides and the side surface of the rail head.
The second step is that: use the jack-up hydro-cylinder jacking bogie, after jacking the bogie to the height that is higher than the rail face, push the emergent device of restitution in this embodiment on the rail face directly below the wheel pair for the wheel pair can fall on wheel support deflector 4, before the wheel falls, if site conditions need to stabilize the device of restitution, support the framework equipment with restitution, insert the irregular protruding decorative pattern 21 that ground board 19 set up deeply in the railway ballast, prevent ground board horizontal migration, adjust the height that the device of restitution supported the framework 3 through increase and decrease gasket 20, ensure that wheel support deflector 4 atress is steady. In addition, a lubricant is required to be coated on the surface of the wheel supporting guide plate 4, so that the wheel rim is prevented from being damaged due to friction.
The third step: the bogie lifting power system 2 is started, the motor 13 drives the threaded rod 14 to rotate, the threaded rod 14 penetrates through the threaded rod guide block 15 in a threaded jacking mode and jacks to the side face of the right-angle plate 16, and the right-angle plate 16 slides through the sliding matching of the bottom baffle 10 and the guide groove 9 to achieve the effect of transmitting jacking force and enable the wheel pair to start to transversely move.
The fourth step: the wheel set gradually starts to move, when the wheel set reaches the edge of the wheel supporting guide plate 4, the proximity switch of the repeating induction feedback device 6 triggers the electromagnet to be electrified due to the metal property of the wheel, the internal circuit is switched on, the buzzer starts to work to give an alarm sound, the alarm lamp also starts to flash, at the moment, the operating personnel stops the motor 13, and the wheel set moves to the correct position.
The fifth step: the operator on the vehicle drives the railway turnout grinding vehicle to slowly move forward under the command of the operator under the vehicle, and arranges personnel to monitor beside the bogie, so as to ensure that the movement direction of the wheel pair is correct and prevent the rail from falling off again. The wheel tread is in contact with the wheel pair motion guide block 5 in an attaching mode, the wheel pair motion guide block is evenly stressed, and the wheel pair is guided to safely return to the track by the wheel pair motion guide block.
And a sixth step: and (4) dismantling the turnout grinding wagon lifting device, and timely withdrawing from the site after the working personnel confirm the vehicle state.
Although the conception and the embodiments of the present invention have been described in detail with reference to the drawings, those skilled in the art will recognize that various changes and modifications can be made therein without departing from the scope of the appended claims.
Claims (7)
1. The utility model provides an emergent device that resumes of railway switch buffing car which characterized in that: the device comprises a wheel set transverse moving guide mechanism, a bogie lifting power system and a lifting device supporting framework, wherein the bogie lifting power system is arranged on the upper part of the wheel set transverse moving guide mechanism, and the lifting device supporting framework is arranged on the lower part of the wheel set transverse moving guide mechanism to support the wheel set transverse moving guide mechanism; the wheel pair transverse moving guide mechanism comprises two wheel supporting guide plates, the wheel supporting guide plates are used for supporting a wheel pair of the railway turnout grinding wagon, and the bogie lifting power system can enable the wheel pair of the vehicle to slide along the guide direction of the wheel supporting guide plates.
2. The emergency recovery device of a railway switch grinding wagon of claim 1, wherein: the wheel pair transverse moving guide mechanism is composed of a wheel supporting guide plate, a wheel pair moving guide block and a lifting induction feedback device, wherein baffles are respectively arranged above and below the wheel supporting guide plate, the lower baffles are used for being attached to the side surface of a rail head of a steel rail, and the upper baffles are used for limiting the transverse moving range of the wheel pair on the wheel supporting guide plate; and a wheel pair movement guide block is arranged on the wheel support guide plate.
3. The emergency recovery device of a railway switch grinding wagon of claim 2, wherein: and a lifting induction feedback device is arranged on one side of the upper baffle.
4. The emergency recovery device of a railway switch grinding wagon of claim 1, wherein: the bogie lifting power system comprises a motor, a threaded rod guide block and a right-angle plate, wherein the threaded rod is connected with the motor and driven, the right-angle plate is arranged on the wheel supporting guide block, the threaded rod can be jacked into the right-angle plate, and the threaded rod penetrates through a guide threaded hole in the threaded rod guide block.
5. The emergency recovery device of a railway switch grinding wagon of claim 2, wherein: the guide groove has been seted up on the wheel supports the deflector, bogie jack-up power system includes a right-angle plate, the bottom of right-angle plate is equipped with the baffle, the baffle sets up in the guide groove and constitute sliding fit between the two, the right-angle plate can follow down in the top of threaded rod the guide groove removes.
6. The emergency recovery device of a railway switch grinding wagon of claim 1, wherein: the lifting device supporting component comprises a tripod, a supporting plate and a ground plate which are welded into a whole, wherein the supporting plate and the wheel supporting guide plate are fixedly connected.
7. An emergency recovery device for a railway switch grinding wagon according to claim 1 or 6, wherein: irregular raised patterns are arranged on the bottom surface of the support framework of the lifting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921914971.1U CN211645801U (en) | 2019-11-08 | 2019-11-08 | Emergency lifting device of railway turnout grinding wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921914971.1U CN211645801U (en) | 2019-11-08 | 2019-11-08 | Emergency lifting device of railway turnout grinding wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211645801U true CN211645801U (en) | 2020-10-09 |
Family
ID=72691828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921914971.1U Expired - Fee Related CN211645801U (en) | 2019-11-08 | 2019-11-08 | Emergency lifting device of railway turnout grinding wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211645801U (en) |
-
2019
- 2019-11-08 CN CN201921914971.1U patent/CN211645801U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 Termination date: 20211108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |