CN214211100U - Full-automatic rail bolt oiling equipment - Google Patents

Abstract

The utility model discloses a full-automatic rail bolt oiling device, which comprises a main body, a control system, a walking device, an oiling device, a side turning prevention device and an induction device, wherein the control system, the walking device, the oiling device, the side turning prevention device and the induction device are arranged on the main body; the rotating device is used for driving the oiling cover to rotationally coat oil, and the lifting device comprises a lifting electric cylinder, a lifting rod support, a lifting rod, an L-shaped support, a guide rail and a sliding block. The utility model has reasonable structure and simple operation, realizes the automation of oil coating of the equipment and reduces the labor intensity of workers; the upper surface of each bolt is evenly oiled and quantitatively oiled, so that grease is saved, and the oiling amount of each bolt can be adjusted according to requirements.

Description

Full-automatic rail bolt oiling equipment

Technical Field

The utility model relates to a track construction technical field especially relates to a full-automatic track bolt fat liquoring equipment.

Background

At present, the method for regularly oiling the track bolt in the field of railway daily maintenance is original and low in efficiency, a wooden stick is used for winding waste cloth, an oil drum containing anticorrosive and antirust oil is lifted by one hand, and the anticorrosive and antirust oil is dipped by the wooden stick by the other hand and then is smeared on the track bolt. The rail bolts on the railway are paired every 540mm, and the oiling workload is very large. With the increase of labor cost, the mode is time-consuming and high in labor intensity, maintenance workers complain about the sound-carrying road and do not want to dry the dirt and the tired life, and waste of the anticorrosive antirust oil and pollution to railway ballast and the surrounding environment can be caused in the dipping and smearing processes.

The conventional oiler realizes automatic oiling of a double-side sleeper station bolt by driving a pressurizing air pump and a double-guide-column station bolt oil injection touch mechanism by virtue of travelling wheels, but has the defects of over-small oiling amount, uneven oiling, inaccuracy and pollution to railway ballasts and surrounding environment

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a full-automatic rail bolt oiling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a full-automatic rail bolt oiling device comprises a main body, a control system, a traveling device, an oiling device, a side-turning prevention device and an induction device, wherein the control system, the traveling device, the oiling device, the side-turning prevention device and the induction device are arranged on the main body; the oil coating device comprises two symmetrically arranged oil drums, a rotating device, a lifting device and an oil pressing device, wherein the rotating device comprises a rotating motor, a driving rotating belt pulley, a driven rotating belt pulley, a belt, a hollow rotary drum, a connecting piece and an oil coating cover; the rotary device is used for driving the oiling cover to rotationally coat oil, the lifting device comprises a lifting electric cylinder, a lifting rod support, a lifting rod, an L-shaped support, a guide rail and a sliding block, the lifting device is used for driving the oiling cover to perform vertical reciprocating displacement, the oil pressing device comprises an oil pressing rod and a piston, the oil pressing rod is connected with the lifting rod support through a connecting rod and synchronously performs vertical reciprocating displacement with the lifting device, an oil hole is formed in the bottom of the hollow rotary cylinder and communicates the hollow rotary cylinder with an oil drum, when the oil pressing rod ascends, grease stored in the oil drum flows into the hollow rotary cylinder from the oil hole, and when the oil pressing rod descends, the piston presses out the grease in the hollow rotary cylinder; the induction device is arranged at the lower part of the main body and coaxially arranged right in front of the oil coating cover on one side; the control system is electrically connected with the traveling device, the oiling device and the sensing device, the control system controls the traveling device to move forward, move backward and stop, the sensing device is used for sensing the position of the central point of the bolt to be oiled, the control system controls the oiling device to lift and rotate to coat oil, an oil stopper is arranged in a cavity in the oil coating cover, a plurality of oil holes are formed in the oil stopper, and a brush is connected to the lower portion of the oil stopper.

Further, the oil drum sets up on main part upper portion, and the oil drum top surface is provided with the oil filler hole, be connected with the rotating electrical machines support between two oil drums, rotating electrical machines support lower extreme fixed connection rotating electrical machines, the rotating electrical machines is connected with the axle center with the rotatory belt pulley of initiative of rotating electrical machines support upper end, and the rotating electrical machines support upper end is provided with stopper one and stopper two, stopper one and stopper two are connected with the control system electricity, the central point of oil drum top surface and bottom surface puts and is provided with the through-hole, is provided with hollow rotary drum in the through-hole, the passive rotatory belt pulley of upper end fixed connection of hollow rotary drum, the lower extreme of hollow rotary drum pass through connecting piece fixed connection oil-coating cover, initiative rotatory belt pulley and two.

Further, main part upper portion is provided with the guide rail, and the guide rail top is provided with the electric jar of lift, the electric jar of lift upper end is connected through two lifters of fixed connection on the one end of connecting rod and the lifter support, and the other end of connecting rod is close with stopper one and stopper two that rotating electrical machines support upper end set up, the L shape support of lower part fixed connection of two lifters, L shape support lower extreme and fat liquoring cover fixed connection, still be provided with the slider on the L shape support, guide rail and slider cooperate and slide.

Further, the connecting rod presses oil pole connecting rod and pressure oil pole fixed connection through pressing, presses the oil pole setting in the inside of hollow rotary drum, presses the piston and the hollow rotary drum inner wall that the oil pole lower extreme set up closely to cooperate, be provided with the agitator on the hollow rotary drum outer wall, be provided with the sealing washer between hollow rotary drum lower extreme and the oil drum, be provided with the oil scraper ring between hollow rotary drum upper end and the pressure oil pole.

Furthermore, the servo walking motor is connected with the driving walking wheel through a speed reducer, synchronous belt pulleys are fixedly arranged on the driving walking wheel and the driven walking wheel coaxially, the driving walking wheel and the driven walking wheel are movably connected through a synchronous belt, and the driving walking wheel and the driven walking wheel are matched with the railway track.

Further, the front end and the rear end of the lower part of the main body are both provided with anti-rollover devices, each anti-rollover device comprises a fixed support, two movable supports and two anti-rollover wheels, the lower parts of the movable supports are connected with the anti-rollover wheels through extension bars, the fixed supports and the two movable supports are movably connected through pin shafts, resistance springs are further connected between the fixed supports and the movable supports, the external profiles of the anti-rollover wheels are matched with the profiles of the rails, and lifting rods are arranged on the movable supports.

Furthermore, four corners of the lower portion of the main body are respectively provided with four ground walking wheels, and handles are arranged at the front end and the rear end of the main body.

Further, main part upper portion still is provided with power supply unit, power supply unit is generator and lithium cell, and power supply unit is connected with control system, running gear, oiling station, induction system electricity.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has reasonable structure and simple operation, realizes the automation of oil coating of the equipment and reduces the labor intensity of workers; 2. The utility model has the advantages that the oil is evenly coated on each bolt and quantitatively coated, thereby saving the grease and adjusting the oil coating amount of each bolt according to the requirement;

3. the utility model discloses the inside agitator that sets up of oil drum can stir oil fat in the oil drum, prevents that the oil from condensing.

Drawings

Fig. 1 is a side view of a full-automatic rail bolt oiling device provided by the present invention;

fig. 2 is a front view of a full-automatic rail bolt oiling device provided by the present invention;

fig. 3 is a top view of an oiling device of the full-automatic rail bolt oiling device provided by the utility model;

fig. 4 is a cross-sectional view of an oil drum of the full-automatic rail bolt oiling device provided by the utility model;

fig. 5 is a schematic view of a traveling device of the full-automatic rail bolt oiling device provided by the utility model;

fig. 6 is a schematic view of an anti-rollover device of the full-automatic rail bolt oiling device provided by the present invention;

the reference numerals include: 1 main body, 2 control system, 3 running device, 3-1 servo running motor, 3-2 speed reducer, 3-3 active running wheel, 3-4 passive running wheel, 3-5 synchronous belt pulley, 3-6 synchronous belt, 4 oiling device, 4-1 oil drum, 4-2 rotating motor bracket, 4-3 rotating motor, 4-4 active rotating belt pulley, 4-5 passive rotating belt pulley, 4-6 belt, 4-7 lifting electric cylinder, 4-8 lifting rod bracket, 4-9 lifting rod, 4-10L-shaped bracket, 4-11 guide rail, 4-12 slide block, 4-13 oil pressing rod, 4-14 connecting rod, 4-15 oil pressing rod connecting rod, 4-16 limiter I, 4-17 limiter II, 4-18 hollow rotating shaft, 4-19 piston, 4-20 connecting piece, 4-21 oil coating cover, 4-22 brush, 4-23 oil hole, 4-24 stirrer, 4-25 sealing ring, 4-26 oil filling port, 4-27 oil retainer, 4-28 oil retainer, 5 induction device, 6, anti-side turning device, 6-1 fixed support, 6-2 movable support, 6-3 extension bar, 6-4 anti-side turning wheel, 6-5 pin shaft, 6-6 resistance spring, 6-7 lifting rod, 7 power supply device, 8 universal wheel and 9 handle.

Detailed Description

In the description of this patent, it is to be understood that the terms "upper," "lower," "inner," "outer," "center," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the patent.

In this patent, unless expressly stated or limited otherwise, the terms "combined," "disposed," "connected," "secured," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, releasably connected, or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected internally or in an interactive relationship with each other, and unless otherwise specifically limited, the specific meaning of the above terms in this patent will be understood by those skilled in the art according to the specific circumstances.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it should be understood that the preferred embodiments described herein are only used for illustrating and explaining the present invention, and are not used for limiting the present invention.

Referring to the attached drawings 1-6 of the specification, the utility model discloses a full-automatic rail bolt oiling device, which comprises a main body 1, a control system 2 arranged on the main body 1, a walking device 3, an oiling device 4, a side-turning prevention device 6 and an induction device 5, wherein the walking device 3 comprises a servo walking motor 3-1 arranged at the lower part of the main body 1, an active walking wheel 3-3 and a passive walking wheel 3-4; the oil coating device 4 comprises two symmetrically arranged oil drums 4-1, a rotating device, a lifting device and an oil pressing device, wherein the rotating device comprises a rotating motor 4-3, a driving rotating belt pulley 4-4, a driven rotating belt pulley 4-5, a belt 4-6, a hollow rotating drum 4-18, a connecting piece 4-20 and an oil coating cover 4-21; the rotating device is used for driving the oil coating cover 4-20 to rotationally coat oil, the oil coating cover 4-20 is arranged to prevent oil from polluting ballast and the surrounding environment, an oil stopper 4-28 is arranged in a cavity inside the oil coating cover 4-21, a plurality of oil holes are formed in the oil stopper 4-28, the oil stopper 4-28 is used for preventing the oil from flowing out under the influence of gravity, the aperture of the plurality of oil holes is small, the oil can be prevented from flowing out under the influence of gravity, the oil can flow out under pressure more uniformly, and brushes 4-22 are connected to the lower portion of the oil stopper 4-28, so that the oil can be coated more uniformly. The lifting device comprises a lifting electric cylinder 4-7, a lifting rod support 4-8, a lifting rod 4-9, an L-shaped support 4-10, a guide rail 4-11 and a slide block 4-12, the lifting device is used for driving the oil coating cover 4-21 to perform reciprocating displacement up and down, the oil pressing device comprises an oil pressing rod 4-13 and a piston 4-19, the oil pressing rod 4-13 is connected with the lifting rod support 4-8 through a connecting rod 4-14 and performs reciprocating displacement up and down synchronously with the lifting device, an oil hole 4-23 is formed in the bottom of the hollow rotary drum 4-18, the oil hole 4-23 is used for communicating the hollow rotary drum 4-18 with an oil drum 4-1, when the oil pressing rod 4-13 rises, the oil stored in the oil drum 4-1 flows into the hollow rotary drum 4-18 from the oil hole 4-23, when the pressure oil rod 4-13 is lifted, the piston 4-19 presses out the grease in the hollow rotary drum 4-18; the induction device 5 is arranged at the lower part of the main body 1, and the induction device 5 is coaxially arranged right in front of the oil coating covers 4-21 at one side; the control system 2 is electrically connected with the traveling device 3, the oiling device 4 and the sensing device 5, the control system 2 controls the traveling device 3 to move forwards, backwards and stop, the sensing device 5 is used for sensing the position of the central point of the bolt to be oiled, and the control system 2 controls the oiling device 4 to lift and rotate to perform oiling. The oil drum 4-1 is arranged at the upper part of the main body 1, the top surface of the oil drum 4-1 is provided with an oil filling port 4-26 for adding oil into the oil drum 4-1, a rotating motor support 4-2 is connected between the two oil drums 4-1, the lower end of the rotating motor support 4-2 is fixedly connected with a rotating motor 4-3, the rotating motor 4-3 is coaxially connected with a driving rotating belt pulley 4-4 at the upper end of the rotating motor support 4-2, the upper end of the rotating motor support 4-2 is provided with a first stopper 4-16 and a second stopper 4-17, the first stopper 4-16 and the second stopper 4-17 are electrically connected with the control system 2, the central positions of the top surface and the bottom surface of the oil drum 4-1 are provided with through holes, and hollow rotary drums 4-18 are arranged in the through holes, the upper end of the hollow rotary drum 4-18 is fixedly connected with a driven rotary belt pulley 4-5, the lower end of the hollow rotary drum 4-18 is fixedly connected with an oil coating cover 4-21 through a connecting piece 4-20, and the driving rotary belt pulley 4-4 and the two driven rotary belt pulleys 4-5 are connected through a belt 4-6. The upper part of the main body 1 is provided with guide rails 4-11, the top of the guide rails 4-11 is provided with a lifting electric cylinder 4-7, the upper end of the lifting electric cylinder 4-7 is connected with two lifting rods 4-9 fixedly connected with a lifting rod support 4-8 through one end of a connecting rod 4-14, the other end of the connecting rod 4-14 is close to a first stopper 4-16 and a second stopper 4-17 arranged at the upper end of a rotating motor support 4-2, the first stopper 4-16 and the second stopper 4-17 are used for controlling the lifting stroke distance of the oil pressing rod 4-13, the lifting stroke distance of the oil pressing rod 4-13 can be controlled by adjusting the distance between the first stopper 4-16 and the second stopper 4-17 according to requirements, the oiling amount of each bolt is adjusted, the stroke of the oil pressing rod 4-13 is fixed, the oil flowing into the hollow rotary drum 4-18 from the oil hole 4 is quantified every time the lifting is carried out, the oil coated on each bolt is approximately the same, the lower parts of the two lifting rods 4-9 are fixedly connected with the L-shaped supports 4-10, the lower ends of the L-shaped supports 4-10 are fixedly connected with the oil coating cover 4-21, the L-shaped supports 4-10 are further provided with the sliding blocks 4-12, the guide rails 4-11 and the sliding blocks 4-12 are matched in a sliding mode, the guide rails 4-11 and the sliding blocks 4-12 are in gapless matching, and the L-shaped supports 4-10 and the oil coating cover 4-21 are fixed relative to the horizontal position of the induction device 5, so that accurate positioning is facilitated. In the embodiment, when the walking device 3 drives the center point of the induction device 5 to walk to the center point of the bolt needing oiling, the induction device 5 transmits a signal to the control system 2, the control system 2 sends an instruction to control the walking device 3 to continuously walk forwards, the walking distance is a fixed distance between the center point of the induction device 5 and the center point of the oiling cover 4-21, the center point of the oiling cover 4-21 is concentric with the center point of the bolt needing oiling, the control system 2 sends an instruction to synchronously control the rotation of the rotating motor 4-3 and the descending of the lifting electric cylinder 4-7, the descending of the lifting electric cylinder 4-7 drives the L-shaped support 4-10 and the pressure oil rod 4-13 to descend simultaneously, the L-shaped support 4-10 drives the oiling cover 4-21 to descend to cover the bolt needing oiling, and the pressure oil rod 4-13 descends to press the grease stored in the hollow rotary drum 4-18 into the oiling cover 4-13 through the piston 4-19 21, a rotating motor 4-3 rotates to drive a driven rotating belt pulley 4-5 to rotate through a driving rotating belt pulley 4-4 and a belt 4-6, a hollow rotary drum 4-18 drives an oiling cover and a brush 4-22 arranged in the oiling cover to brush grease on the bolt and the screw uniformly, and a control system 2 controls the time of the actions; after the bolt is oiled, the control system 2 controls the L-shaped support 4-10 to drive the oiling cover 4-21 to ascend through the lifting motor 4-7, meanwhile, the lifting motor 4-7 controls the oil pressing rod 4-13 to ascend, when the oil pressing rod 4-13 ascends, grease in the oil drum 4-1 enters the oil hole 4-23, and the control system 2 controls the rotating motor 4-3 to drive the oiling cover 4-21 to stop rotating and enter the next working cycle.

Referring to the attached figure 4 of the specification, further, the connecting rod 4-14 is fixedly connected with the oil pressing rod 4-13 through an oil pressing rod connecting rod 4-15, the oil pressing rod 4-13 is arranged inside the hollow rotary drum 4-18, a piston 4-19 arranged at the lower end of the oil pressing rod 4-13 is tightly matched with the inner wall of the hollow rotary drum 4-18, a stirrer 4-24 is arranged on the outer wall of the hollow rotary drum 4-18, special grease for a rail bolt is thick, the stirrer 4-24 is arranged to stir the grease when the hollow rotary drum 4-18 rotates to prevent the grease from being solidified, a sealing ring 4-25 is arranged between the lower end of the hollow rotary drum 4-18 and the oil drum 4-1 to prevent the grease from leaking from the lower end of the hollow rotary drum 4-18 and the oil drum 4-1, and a oil baffle ring 4-27 is arranged between the upper end of the hollow rotary drum 4-18 and the oil pressing rod 4-13 And the grease is prevented from being taken out of the oil barrel 4-1 by the oil pressing rod 4-13 when the oil pressing rod 4-13 rises.

Referring to the attached figure 5 in the specification, further, the servo walking motor 3-1 is connected with an active walking wheel 3-3 through a speed reducer 3-2, the active walking wheel 3-and a passive walking wheel 3-4 are coaxially and fixedly provided with synchronous belt pulleys 3-5, the synchronous belt pulleys 3-5 of the active walking wheel 3-3 and the passive walking wheel 3-are movably connected through synchronous belts 3-6, and the active walking wheel 3-3 and the passive walking wheel 3-4 are matched with a railway track. In the embodiment, the synchronous running or stopping of the driving running wheel 3-3 and the driven running wheel 3-4 can be realized between the driving running wheel 3-3 and the driven running wheel 3-4 through the synchronous belt pulley 3-5 and the synchronous belt 3-6.

Referring to the attached figure 6 of the specification, further, the front end and the rear end of the lower part of the main body 1 are both provided with an anti-rollover device 6, the anti-rollover device 6 comprises a fixed support 6-1, two movable supports 6-2 and two anti-rollover wheels 6-4, the lower part of the movable support 6-2 is connected with the anti-rollover wheels 6-4 through an extension bar 6-3, the fixed support 6-1 and the two movable supports 6-2 are movably connected through a pin 6-5, a resistance spring 6-6 is further connected between the fixed support 6-1 and the movable support 6-2, the external contour of the anti-rollover wheels 6-4 is matched with the contour of a rail, and the movable support 6-2 is provided with a lifting rod 6-7. In the embodiment, the outer edges of the two anti-rollover wheels 6-4 are attached to the outline of the rail to increase the contact area between the anti-rollover wheels 6-4 and the rail, the resistance springs 6-6 have high elastic resistance, the tight attachment of the anti-rollover wheels 6-4 and the rail is enhanced by applying resistance to the upper ends of the movable supports 6-2, so that the anti-rollover of the equipment is realized, the lifting rods 6-7 are arranged at the upper parts of the outer sides of the movable supports 6-2 to facilitate the installation or the removal of the equipment from the rail, two operators hold the lifting rods 6-7 to apply pressure upwards, the movable supports 6-2 compress the resistance springs 6-6 to realize the increase of the distance between the two anti-rollover wheels 6-4, and the equipment can be quickly moved into and away from the rail.

Referring to fig. 1-2 of the specification, further, four ground traveling wheels 8 are respectively disposed at four corners of the lower portion of the main body 1, and preferably, two fixed ground traveling wheels 8 are disposed at the front end of the main body 1, and two steering ground traveling wheels 8 are disposed at the rear end of the main body 1. Handles 9 are arranged at the front end and the rear end of the main body 1. In this embodiment, when carrying out outdoor rail bolt maintenance, the vehicle of transporting this equipment can't travel near the rail, and the universal wheel 8 that the accessible main part 1 lower part set up carries out short distance transport to equipment, has reduced the operating personnel and has moved, the working strength who lifts. When the operation workman carries out the short distance transportation to equipment, accessible handle 9 pushes away, draws equipment, and accessible handle 9 hoists when simultaneously removing equipment and putting, removing haulage vehicle.

Referring to the attached drawings 1-2 of the specification, further, a power supply device is further arranged on the upper portion of the main body, the power supply device is a generator and a lithium battery, and the power supply device is electrically connected with the control system, the walking device, the oiling device and the induction device. In this embodiment, both the generator and the lithium battery can provide the power required by the operation for the control system 2, the traveling device 3, the oiling device 4 and the sensing device 5, and according to the actual situation and the field environment, the generator or the lithium battery can be used for providing the power, and the power generated by the generator can also be stored by the lithium battery.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

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 (8)

1. The full-automatic rail bolt oiling equipment is characterized by comprising a main body, a control system, a walking device, an oiling device, a side turning prevention device and an induction device, wherein the control system, the walking device, the oiling device, the side turning prevention device and the induction device are arranged on the main body; the oil coating device comprises two symmetrically arranged oil drums, a rotating device, a lifting device and an oil pressing device, wherein the rotating device comprises a rotating motor, a driving rotating belt pulley, a driven rotating belt pulley, a belt, a hollow rotary drum, a connecting piece and an oil coating cover; the rotary device is used for driving the oiling cover to rotationally coat oil, the lifting device comprises a lifting electric cylinder, a lifting rod support, a lifting rod, an L-shaped support, a guide rail and a sliding block, the lifting device is used for driving the oiling cover to perform vertical reciprocating displacement, the oil pressing device comprises an oil pressing rod and a piston, the oil pressing rod is connected with the lifting rod support through a connecting rod and synchronously performs vertical reciprocating displacement with the lifting device, an oil hole is formed in the bottom of the hollow rotary cylinder and communicates the hollow rotary cylinder with an oil drum, when the oil pressing rod ascends, grease stored in the oil drum flows into the hollow rotary cylinder from the oil hole, and when the oil pressing rod descends, the piston presses out the grease in the hollow rotary cylinder; the induction device is arranged at the lower part of the main body and coaxially arranged right in front of the oil coating cover on one side; the control system is electrically connected with the traveling device, the oiling device and the sensing device, the control system controls the traveling device to move forwards, backwards and stop, the sensing device is used for sensing the position of the central point of the bolt to be oiled, and the control system controls the oiling device to lift and rotate to coat oil.

2. The automatic rail bolt oiling device as defined in claim 1, wherein the oil drums are arranged on the upper part of the main body, the top surface of the oil drums is provided with an oil filler, a rotating motor bracket is connected between the two oil drums, the lower end of the rotating motor bracket is fixedly connected with a rotating motor, the rotating motor is coaxially connected with a driving rotating belt pulley on the upper end of the rotating motor bracket, the upper end of the rotating motor bracket is provided with a first stopper and a second stopper, the first stopper and the second stopper are electrically connected with the control system, the central positions of the top surface and the bottom surface of the oil drums are provided with through holes, hollow drums are arranged in the through holes, the upper ends of the hollow drums are fixedly connected with driven rotating belt pulleys, the lower ends of the hollow drums are fixedly connected with the oiling cover through connecting pieces, the driving rotating belt pulley and the two driven rotating belt pulleys are connected through belts, and an oil baffle is arranged in the inner cavity of the oiling cover, the oil retainer is provided with a plurality of oil holes, and the lower part of the oil retainer is connected with a brush.

3. The full-automatic rail bolt oiling device as defined in claim 2, wherein a guide rail is arranged on the upper portion of the main body, a lifting electric cylinder is arranged on the top of the guide rail, one end of the upper end of the lifting electric cylinder is connected with two lifting rods fixedly connected to the lifting rod support through one end of a connecting rod, the other end of the connecting rod is close to a first stopper and a second stopper which are arranged on the upper end of the rotating motor support, the lower portions of the two lifting rods are fixedly connected with the L-shaped support, the lower end of the L-shaped support is fixedly connected with the oiling cover, a sliding block is further arranged on the L-shaped support, and the guide rail and the sliding block are matched to slide.

4. The full-automatic rail bolt oiling device according to claim 3, wherein the connecting rod is fixedly connected with the oil pressing rod through an oil pressing rod connecting rod, the oil pressing rod is arranged inside the hollow rotary drum, a piston arranged at the lower end of the oil pressing rod is tightly matched with the inner wall of the hollow rotary drum, a stirrer is arranged on the outer wall of the hollow rotary drum, a sealing ring is arranged between the lower end of the hollow rotary drum and an oil drum, and an oil retainer is arranged between the upper end of the hollow rotary drum and the oil pressing rod.

5. The full-automatic rail bolt oiling device according to claim 4, wherein the servo walking motor is connected with an active walking wheel through a speed reducer, the active walking wheel and a passive walking wheel are both coaxially and fixedly provided with synchronous belt pulleys, the synchronous belt pulleys of the active walking wheel and the passive walking wheel are movably connected through a synchronous belt, and the active walking wheel and the passive walking wheel are matched with a railway rail.

6. The full-automatic rail bolt oiling device according to claim 5, wherein the front end and the rear end of the lower part of the main body are both provided with anti-rollover devices, each anti-rollover device comprises a fixed support, two movable supports and two anti-rollover wheels, the lower parts of the movable supports are connected with the anti-rollover wheels through extension bars, the fixed supports and the two movable supports are movably connected through pin shafts, resistance springs are further connected between the fixed supports and the movable supports, the external profiles of the anti-rollover wheels are matched with the profiles of rails, and the movable supports are provided with lifting rods.

7. The full-automatic rail bolt oiling device as defined in claim 1, wherein four ground traveling wheels are respectively arranged at four corners of the lower part of the main body, and handles are arranged at the front and rear ends of the main body.

8. The full-automatic rail bolt oiling device as defined in claim 6, wherein a power supply device is further arranged on the upper portion of the main body, the power supply device is a generator and a lithium battery, and the power supply device is electrically connected with the control system, the walking device, the oiling device and the induction device.

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