CN220182185U - Railway line abandons tiny fragments of stone, coal, etc. transfer device - Google Patents

Abstract

The embodiment of the utility model provides a railway line ballast discarding and transferring device, which comprises a chassis assembly, a lifting mechanism and a lifting mechanism, wherein the chassis assembly is arranged on a flat car, and the flat car is positioned on a railway track; the telescopic conveying belt assembly is rotatably arranged at the tail end of the underframe assembly; the main conveying belt assembly is arranged in the middle of the underframe assembly; and the telescopic belt throwing assembly. The utility model aims at solving the problems of short operation time, low efficiency, high labor safety hidden trouble and high cost in the prior art that the discarded ballasts are manually packaged and then transported away.

Description

Railway line abandons tiny fragments of stone, coal, etc. transfer device

Technical Field

The utility model relates to the technical field of railway construction, in particular to a railway line ballast discarding and transferring device.

Background

At present, when working on a working machine section, the following problems exist: when the line is subjected to temporary repair operation, the discarded ballasts cannot be transported away in time, and the discarded ballasts are piled on two sides of the line; when the tunnel is manually cleaned, the discarded ballasts cannot be cleaned in time, and the ballasts are required to be manually bagged and stacked on two sides of the line; the large-scale screen scarifier cannot cover the area, manual screening is needed, and the ballast is discarded and piled on two sides of the line; after manually replacing the turnout, manually or by an excavator, removing the ballast from the sleeper bottom and stacking two sides of the line. And because the national requirements on the environmental protection of the line are particularly strict, the discarded ballasts stacked on the two sides of the line are required to be transported away from the line, and then a proper place is searched for centralized treatment. The working machinery section is used for manually bagging and then transporting away the abandoned ballast, and has the conditions of short working time, low efficiency, heavy task, manpower deficiency, great labor safety hidden trouble and high cost.

Disclosure of Invention

Aiming at the technical problems, the embodiment of the utility model provides a railway line ballast discarding and transferring device.

According to an embodiment of the utility model, there is provided a railway line ballast discarding and transferring device, including:

the chassis assembly is arranged on a flat car, and the flat car is positioned on a railway track;

the telescopic conveying belt assembly is rotatably arranged at the tail end of the underframe assembly;

the main conveying belt assembly is arranged in the middle of the underframe assembly;

the telescopic belt throwing assembly is arranged at the front end of the underframe assembly;

the mechanical arm assembly is arranged at the tail end of the underframe assembly and is positioned at two sides of the telescopic conveyor belt assembly, and is used for grabbing and placing the abandoned ballast on the telescopic conveyor belt assembly, and then the telescopic conveyor belt assembly sequentially passes through the main conveyor belt assembly and the telescopic throwing belt assembly to be conveyed to the material feeding vehicle and conveys the abandoned ballast away.

The chassis assembly includes:

a chassis;

the two side walls are respectively arranged at two sides of the upper part of the underframe;

the door frame is arranged at the front end of the underframe;

the first fixing component, the second fixing component and the third fixing component are arranged on two sides of the underframe and are used for connecting the underframe and the flatcar;

the crane base and the grab bucket base are arranged at the tail part of the underframe and used for installing the mechanical arm assembly;

the car locking plate is arranged on the underframe and used for connecting the underframe with the flatcar.

The tail part of the side wall is fixedly provided with a triangular component; and a fence is arranged on the upper part of the side wall.

The first fixed subassembly, the fixed subassembly of second and third are fixed subassembly's structure and are unanimous each other, first fixed subassembly includes:

the mounting seat is fixedly arranged on the side wall of the underframe;

the top of the vertically arranged bolt is in threaded connection with the mounting seat;

one end of the fixing plate is provided with a groove and buckled into the I-beam of the flat car, and the other end of the fixing plate is connected with the bottom of the bolt through a nut.

The telescopic conveyor belt assembly comprises:

a rotating disc base;

the elevation angle adjusting assembly is arranged at the upper part of the rotating disc base;

the telescopic driving assembly is arranged on the elevation angle adjusting assembly;

the conveying belt is arranged on the elevation angle adjusting assembly and is connected with the telescopic driving assembly in a matched mode, so that the conveying belt can move in a front-back telescopic mode, and a conveying belt driving motor is installed on a power input shaft of the conveying belt in a matched mode.

The elevation adjustment assembly includes:

a horizontal frame;

the inclined frame is arranged at the upper part of the horizontal frame, and the bottom end of the inclined frame is hinged with the corresponding end of the horizontal frame;

the bottom of the vertically arranged jacking oil cylinder is in pin joint with the horizontal frame, and the telescopic end of the vertically arranged jacking oil cylinder is hinged with the inclined frame;

the rotary disk base includes:

a fixed plate;

the rotary oil cylinder is horizontally arranged on the side wall of the fixed disc, and the telescopic end of the rotary oil cylinder is hinged with a horizontal frame arranged on the fixed disc;

the telescopic drive assembly includes:

the pin rack is arranged at the bottom of the conveying belt;

the driving chain wheel is cooperatively arranged on the inclined frame and meshed with the pin rack;

the driving motor is arranged on the side wall of the inclined frame, and the power output end of the driving motor is connected with the main shaft of the driving chain wheel in a matched manner;

the two rails are arranged on two sides of the conveying belt and are matched with rail rollers arranged on two sides of the inner wall of the inclined frame;

the inclined frame is provided with a hydraulic locking assembly, and the telescopic end of the hydraulic locking assembly corresponds to a locking hole arranged on the conveying belt; the bottom of the feeding end of the conveying belt is provided with a supporting assembly, a parallelogram supporting frame is arranged on the supporting assembly, and supporting rollers are arranged at the bottom of the parallelogram supporting frame; a ballast dropping hopper is arranged at the feeding end of the conveying belt; one side of the discharging end of the conveying belt is provided with a turnbuckle which is used for being mutually fixed with the underframe assembly when equipment is stopped.

The main conveyor belt assembly includes:

the rack comprises a horizontal feeding section, a slope section and a horizontal discharging section;

the conveyor belt is arranged on the frame, and a power source is arranged at the power input end of the conveyor belt.

The telescopic belt throwing assembly comprises:

a bracket;

the rotating bracket is arranged on the bracket;

the telescopic driving mechanism is arranged on the rotary bracket;

and the conveyor is matched with and arranged on the telescopic driving mechanism, so that the conveyor can move back and forth.

The mechanical arm assembly includes:

a base;

the turntable mechanism is arranged on the base;

the hydraulic mechanical arm is arranged on the turntable mechanism;

the grab bucket is arranged at the working end of the hydraulic mechanical arm.

By adopting the technical scheme, the embodiment of the utility model has the following technical effects:

(1) According to the railway line ballast discarding and transferring device provided by the embodiment of the utility model, the ballast discarding and transferring device is placed on a flat car for transportation, and is pulled by a rail car or a material car for operation, so that the railway line ballast discarding and transferring device is mechanically constructed, labor is reduced, and the railway line ballast discarding and transferring device has the advantage of high construction efficiency.

(2) The railway line ballast discarding and transferring device provided by the embodiment of the utility model has the advantages that the overhead line system can be uninterrupted during operation, construction operation can be performed on the positive line, the turnout area, the tunnel and other lines, and the device has strong line condition adaptability.

(3) According to the railway line ballast discarding and transferring device and the railway line ballast discarding and transferring device, the conveying device can fall onto the track and extend into the material trolley during operation, and construction operation of transferring ballast discarding or new ballast can be performed manually or semi-automatically by the mechanical arm, so that the railway line ballast discarding and transferring device and the railway line ballast discarding and transferring device are flexible and convenient to operate.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

fig. 1 is a schematic view of a parking space collection structure of a ballast discarding transfer vehicle according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a working position structure of a ballast discarding transfer vehicle according to one embodiment of the present utility model;

FIG. 3 is a schematic view of a chassis assembly according to an embodiment of the present utility model;

FIG. 4 is a front view of a chassis assembly provided in one embodiment of the present utility model;

FIG. 5 is a top view of a chassis assembly provided in accordance with one embodiment of the present utility model;

FIG. 6 is a schematic structural diagram of a first fixing component according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a telescopic conveyor belt assembly according to an embodiment of the present utility model;

FIG. 8 is a perspective view of a telescopic conveyor belt assembly according to one embodiment of the present utility model;

FIG. 9 is an extended state view of a telescopic conveyor belt assembly according to one embodiment of the present utility model;

FIG. 10 is a contracted state diagram of a telescopic conveyor belt assembly according to one embodiment of the present utility model;

FIG. 11 is an isometric view of a main conveyor belt assembly provided in accordance with one embodiment of the utility model;

FIG. 12 is a front view of a main conveyor belt assembly provided in accordance with one embodiment of the present utility model;

FIG. 13 is a top view of a main conveyor belt assembly provided in accordance with one embodiment of the present utility model;

FIG. 14 is an isometric view of a retractable slinger assembly provided in accordance with one embodiment of the present utility model;

FIG. 15 is a front view of a retractable slinger assembly provided in accordance with one embodiment of the present utility model;

fig. 16 is a schematic structural diagram of a mechanical arm assembly according to an embodiment of the present utility model.

Reference numerals:

the hydraulic system comprises a 1-underframe assembly, a 2-telescopic conveyer belt assembly, a 3-main conveyer belt assembly, a 4-telescopic throwing belt assembly, a 5-power room, a 6-power transmission system, a 7-hydraulic system, an 8-electric system, a 9-lubrication system, a 10-mechanical arm assembly, an 11-escalator railing, a 12-hydraulic oil tank, a 13-diesel oil tank, a 101-underframe, a 102-side wall, a 103-door frame, a 104-first fixing component, a 1041-fixing plate, 1042-bolts, a 1043-mounting seat, a 105-second fixing component, a 106-third fixing component, a 107-triangle component, a 108-crane base, a 109-grab bucket base, a 110-locking plate, a 111-fence, a 201-hydraulic locking component, a 202-track roller, a 203-driving device motor, a 204-rotating cylinder, a 205-track, a 206-supporting roller, a 207-parallelogram support frame, a 208-ballasting bucket, a 209-conveyer belt driving motor, a 210-screw buckle, a 211-jacking cylinder, a 212-driving sprocket, a 213-pin, a 214-rack base, a 215-rack support, a 216-rack support, a 301-crane base, a 109-grab bucket base, a 110-lock car body, a 111-rail, a 201-hydraulic lock, a 201-hydraulic lock, a track, a 1001-rotating mechanism, a frame, a 1001-and a rotary frames, a 1001-and a rotary support, a frame, a support, a frame, a 1001-and a support, and a support.

Detailed Description

In order to make the technical solutions and advantages of the embodiments of the present utility model more apparent, the following detailed description of exemplary embodiments of the present utility model is provided in conjunction with the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present utility model and not exhaustive of all embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

As shown in fig. 1 and 2, a ballast discarding and transferring device for a railway line includes: the underframe assembly 1 is arranged on a flat car, and the flat car is positioned on a railway track; the telescopic conveying belt assembly 2 is rotatably arranged at the tail end of the underframe assembly 1; the main conveying belt assembly 3 is arranged in the middle of the underframe assembly 1; the telescopic belt throwing assembly 4 is arranged at the front end of the underframe assembly 1; the mechanical arm assembly 10 is arranged at the tail end of the underframe assembly 1 and positioned at two sides of the telescopic conveyor belt assembly 2, and is used for grabbing and placing the discarded ballasts on the telescopic conveyor belt assembly 2, and then the discarded ballasts are conveyed to the material feeding vehicle through the main conveyor belt assembly 3 and the telescopic throwing belt assembly 4 in sequence by the telescopic conveyor belt assembly 2 and are conveyed away. 11 in fig. 1 is an escalator balustrade.

As shown in fig. 3 to 5, the chassis assembly 1 includes: a chassis 101; two side walls 102 respectively arranged on two sides of the upper part of the underframe 101; a gantry 103 arranged at the front end of the chassis 101; the first fixing component 104, the second fixing component 105 and the third fixing component 106 are arranged on two sides of the underframe 101 and are used for connecting the underframe 101 with the flatcar; the crane base 108 and the grab bucket base 109 are arranged at the tail part of the underframe 101 and are used for installing the mechanical arm assembly 10; the car locking plate 110 is arranged on the underframe 101 and used for connecting the underframe 101 with a flat car, and the tail part of the side wall 102 is fixedly provided with a triangle assembly 107; the upper part of the side wall 102 is provided with a fence 111.

As shown in fig. 4 and 6, the first fixing member 104, the second fixing member 105 and the third fixing member 106 are identical in structure to each other, and the first fixing member 104 includes: the mounting seat 1043 is fixedly mounted on the side wall of the chassis 101; the top of the vertically arranged bolt 1042 is in threaded connection with the mounting seat 1043; the fixed plate 1041 has a groove at one end, is buckled into the I-beam of the flatcar, and is connected with the bottom of the bolt 1042 through a nut at the other end.

As shown in fig. 7 to 10, the telescopic conveyor belt assembly 2 includes: a rotating disc base 214; an elevation angle adjusting assembly disposed at an upper portion of the rotating disc base 214; the telescopic driving assembly is arranged on the elevation angle adjusting assembly; the conveyer belt 215 is arranged on the elevation angle adjusting assembly and is connected with the telescopic driving assembly in a matched mode, so that the conveyer belt 215 can move in a telescopic mode back and forth, and a conveyer belt driving motor 209 is installed on a power input shaft of the conveyer belt 215 in a matched mode.

As shown in fig. 8 and 10, the elevation adjustment assembly includes: a horizontal frame; the inclined frame is arranged at the upper part of the horizontal frame, and the bottom end of the inclined frame is hinged with the corresponding end of the horizontal frame; the bottom of the vertically arranged jacking cylinder 211 is in pin joint with the horizontal frame, and the telescopic end is hinged with the inclined frame;

as shown in fig. 8 to 10, the rotating disk base 214 includes: a fixed plate; the rotary oil cylinder 204 is horizontally arranged on the side wall of the fixed disc, and the telescopic end of the rotary oil cylinder is hinged with a horizontal frame arranged on the fixed disc;

as shown in fig. 7 and 8, the telescopic drive assembly includes: a pin rack 213 provided at the bottom of the conveyor belt 215; a driving sprocket 212 cooperatively installed on the tilting frame and engaged with the pin rack 213; the driving motor 203 is arranged on the side wall of the inclined frame, and the power output end of the driving motor is connected with the main shaft of the driving chain wheel 212 in a matching way; two rails 205 disposed on both sides of the conveyor belt 215 and mounted in cooperation with the rail rollers 202 disposed on both sides of the inner wall of the inclined frame;

as shown in fig. 7 to 10, the tilting frame is provided with a hydraulic locking assembly 201, and the telescopic end of the hydraulic locking assembly 201 corresponds to a locking hole provided on the conveyor belt 215; a supporting assembly 216 is arranged at the bottom of the feeding end of the conveying belt 215, a parallelogram support frame 207 is arranged on the supporting assembly 216, and a supporting roller 206 is arranged at the bottom of the parallelogram support frame 207; a ballast dropping hopper 208 is arranged at the feeding end of the conveying belt 215; a turnbuckle 210 is arranged on one side of the discharging end of the conveying belt 215 and is used for being mutually fixed with the underframe assembly 1 when equipment is out of operation.

As shown in fig. 11 to 13, the main conveyor belt assembly 3 includes: the rack 301 comprises a horizontal feeding section, a slope section and a horizontal discharging section; the conveyor belt 302 is disposed on the frame 301, and a power source is disposed on a power input end thereof.

As shown in fig. 14 and 15, the retractable slinger assembly 4 includes: a holder 401; a rotating bracket 402 provided on the bracket 401; a telescopic driving mechanism provided on the rotating bracket 402; the conveyor 403 is cooperatively mounted on the telescopic driving mechanism such that the conveyor 403 can move back and forth.

As shown in fig. 16, the robot arm assembly 10 includes: a base 1001; a turntable mechanism 1002 provided on the base 1001; a hydraulic robot arm 1003 provided on the turntable mechanism 1002; a grab bucket 1004 is arranged at the working end of the hydraulic mechanical arm 1003.

Wherein, specifically, the chassis 101 is also provided with a power room 5, a power transmission system 6, a hydraulic system 7, an electric system 8, a lubrication system 9, a hydraulic oil tank 12 and a diesel oil tank 13, the side wall 102 and the chassis 101 are welded and fixed, the rigidity and strength of the chassis assembly 1 can be improved, the torsion resistance of the chassis assembly 1 can be improved, the two sides of the side wall 102 are provided with structures for installing special lifting bolts when being used for a trolley or a hoisting device, the structures can be connected with the lifting bolts, so that a trolley or a crane is used for replacing a flatcar, the portal 103 and the side wall 102 are welded and fixed, the rigidity, the strength and the torsion resistance when the trolley is lifted can be improved, the frame 301 of the main conveying belt assembly 3 is connected with the chassis assembly 1 through bolts, thereby the device forms a whole, the triangle assembly 107 is welded and connected with the chassis 101 and the side wall 102, the mechanical arm assembly 10 is mounted on one side of the chassis assembly 1, the crane base 108 is welded and fixed on the chassis 101, the crane base 108 is connected with the base 1001 through bolts, the mechanical arm assembly 10 is positioned, the hydraulic mechanical arm 1003 can drive the grab bucket 1004 to grab the ballast at two sides of a tunnel, a turnout and other lines, the grab bucket base 109 is welded and fixed with the chassis 101, the grab bucket base 109 is connected with the grab bucket 1004 through bolts, the mechanical arm assembly 10 is fixed, the mechanical arm assembly 10 can be stably mounted on the device during transportation without shaking, the car locking plate 110 is manufactured by cutting and perforating through a thick steel plate, the mechanical arm assembly is welded on the chassis 101 and is leveled with the lower part of the mechanical arm assembly, 8 lock heads of the car are inserted into holes of the car locking plate 110 when the car is connected with the chassis assembly 1, the car can be prevented from sliding when the car runs and slides, the first fixing component 104, the second fixed subassembly 105 and the third fixed subassembly 106 structure are unanimous, namely mount pad 1043 welds in chassis 101 both sides, when being connected with the flatcar, the bolt wears out from the hole of mount pad 1043, and the flatcar I-beam is detained in fixed plate 1041 trough of belt one side, and one side passes through the hole above, wears out the bolt fastening with the nut with from the mount pad 1043 hole, realizes that the device is connected with the flatcar, through fastening nut, can increase the frictional resistance of flatcar and device, makes flatcar in operation device can not relative slip, realizes device integral erection and dismantlement function. The rotary disc base 214 of the telescopic conveyor belt assembly 2 arranged at the rear part of the underframe assembly 1 is connected with the underframe assembly 1 through bolts, and the rotary disc base 214 is controlled by the rotary oil cylinder 204 to realize the angle lifting and left-right rotation function after being installed with the underframe assembly 1, and the rotary conveyor belt assembly is meshed with the pin rack 213 through the drive sprocket 212 during operation; the driving motor 203 provides power to perform a conveying belt telescoping function, the supporting assembly 216 is connected to the conveying belt 215 through bolts, joint bearings and the like, the parallelogram supporting frame 207 on the supporting assembly 216 can keep the supporting rollers 206 free of twisting, the supporting rollers 206 can synchronously move up and down, the joint bearings are arranged between the supporting rollers 206, the conveying belt 215 can move along with a railway line during operation through the joint bearings and the parallelogram supporting frame 207, the requirements of large curves and large ultrahigh operation are met, the ballast dropping hopper 208 receives abandoned ballasts grabbed by the grab hopper 1004, and the conveying belt 215 conveys the abandoned ballasts received by the ballast dropping hopper 208 and conveys the abandoned ballasts to the main conveying belt assembly 3. The main conveyor belt assembly 3 is arranged in the middle of the underframe assembly 1, the frame 301 is welded and connected with the underframe assembly 1 through bolts, the function of positioning the conveyor belt 302 is realized, and the main function of the conveyor belt 302 is to receive abandoned railway ballasts conveyed by the telescopic conveyor belt assembly 2 and convey the abandoned railway ballasts to the telescopic belt throwing assembly 4. The telescopic belt throwing assembly 4 is arranged at the rear part of the underframe assembly 1, the support 401 is welded with the underframe assembly 1, the telescopic belt throwing assembly 4 is positioned, the telescopic belt throwing assembly 4 is similar to the telescopic conveying belt assembly 2 in structure, the conveyor 403 is connected with the rotary support 402 through 4 rollers, during operation, the telescopic driving mechanism is utilized for carrying out the telescopic function of the conveying belt, and the main function of the telescopic belt throwing assembly 4 is to receive abandoned railway ballasts conveyed by the main conveying belt assembly 3 and convey the abandoned railway ballasts into a ballast storage hopper of the material vehicle. The power transmission system 6 arranged on the underframe assembly 1 mainly comprises a diesel engine, accessories, an elastic coupling, a diesel tank, an oil supply and return pipeline system, a power room and the like, wherein the power transmission route comprises the engine, the elastic coupling, a hydraulic pump and a working device, and the main functions of the power transmission system are to provide a power source for a working mechanism (a conveying belt and a crane) hydraulically driven by the whole machine during operation, and the engine, the power room, the diesel tank and the like are connected and fixed on the underframe assembly 1 through bolts. The hydraulic system 7 arranged on the underframe assembly 1 mainly comprises a conveying belt driving system and a working device control system, wherein the conveying belt driving system mainly comprises a driving loop of the telescopic conveying belt assembly 2, a driving loop of the main conveying belt assembly 3 and a driving loop of the telescopic throwing belt assembly 4, and the working device control system mainly comprises an crane oil supply loop, a radiator driving loop, a telescopic loop of the telescopic conveying belt assembly 2, a telescopic loop of the telescopic throwing belt assembly 4, an oil cylinder control system and the like, and has the main function of providing hydraulic driving for mechanical transmission of the whole machine. The electric system 8 arranged on the underframe assembly 1 mainly comprises a plurality of subsystems such as a power supply system, an engine control system, a lighting system, a display and alarm system, an operation system and the like, and has the main function of providing electric control functions and lighting requirements for mechanical transmission of the whole machine. The lubrication system 9 arranged on the underframe assembly 1 mainly comprises a lubrication device, a lubrication oil tank, a pressure gauge, a lubrication assembly, a throttle valve, a one-way valve, a lubrication pipeline, a protection cover and the like, and is used for lubricating the whole vehicle chain.

The utility model also discloses a railway line ballast discarding and transferring operation method, which comprises the following steps:

s1: before the operation starts, the 1 material trolley and the 1 ballast discarding transfer device are sequentially pulled by the 1 track trolley to an operation area needing ballast discarding transfer, and the ballast discarding transfer device is pulled by the material trolley to perform construction operation during the operation;

s2: the preparation stage of whole vehicle operation: after the site safety precaution measures are in place, starting an engine, wherein the energy is provided by a storage battery after the engine is started, the storage battery is charged by the engine, the mechanical energy is transmitted to a variable pump through an elastic coupling, and the variable pump converts the mechanical energy into hydraulic energy to provide power for the whole hydraulic system of the ballast discarding transfer device for working of each system;

s3: manually opening a turnbuckle 210 on a conveyor belt 215, unlocking a hydraulic locking assembly 201 on the conveyor belt 215 through a button, enabling the conveyor belt 215 to be separated from a fastening state from a chassis assembly 1, enabling a driving device motor 203 to drive a pin rack 213 through a driving chain wheel 212 to enable the conveyor belt 215 to extend out of the conveyor belt 215 for 4m at a speed of 0.1m/s, then enabling the conveyor belt 215 to be aligned with a steel rail through fine adjustment of a button control rotary hydraulic cylinder 204, afterwards enabling a supporting roller 206 at the bottom of the conveyor belt 215 to be in contact with the steel rail through stretching adjustment of a push-up hydraulic cylinder 211 through the button control, enabling the push-up hydraulic cylinder 211 to be communicated with a large cavity and a small cavity of the rotary hydraulic cylinder 204, enabling the hydraulic cylinder to float, enabling the conveyor belt 215 to move along with a railway line state, and enabling the conveyor belt 215 to reach a working position at the moment;

s4: manually opening a mechanical locking pin shaft of a rotary disk on a rotary support 402 of the telescopic belt throwing assembly 4, manually opening a turnbuckle on the telescopic belt throwing assembly 4, which is mutually connected with the underframe assembly 1, unlocking hydraulic locking devices on two sides of the telescopic belt throwing assembly 4 through a button, then controlling fine adjustment of the rotary disk on the rotary support 402 through the button to ensure that a conveying belt is aligned with a material vehicle, and finally enabling a conveyor 403 to extend out for 3.6m at a speed of 0.2m/s by a telescopic driving mechanism, and overlapping the conveyor 403 to the material vehicle to reach an operation position;

s5: manually opening a locking pin of the mechanical arm assembly 10, and manually unlocking a turnbuckle on the grab bucket 1004 to enable the mechanical arm assembly 10 and the underframe assembly 1 to be in a fastening state so as to achieve an operation state;

s6: gradually starting the telescopic conveyor belt assembly 2, the main conveyor belt assembly 3 and the telescopic belt throwing assembly 4 through button control, and observing whether the running speed of the conveyor belt is normal or not;

s7: using a remote controller to control mechanical arm assemblies 10 on two sides of the flatcar to grab the two sides of the railway line, placing the discarded ballasts into a ballasting hopper 208 on the telescopic conveyor belt assembly 2, and finally transporting the discarded ballasts into a storage and transportation hopper of the material car sequentially through the telescopic conveyor belt assembly 2, the main conveyor belt assembly 3 and the telescopic throwing belt assembly 4;

s8: after the operation is finished, the mechanical arm assemblies 10 on two sides of the flat car are controlled by using the remote controller to retract to a parking space, the locking pins are manually inserted into the locking holes of the mechanical arm assemblies 10, the turnbuckles on the grab bucket 1004 are manually fastened, the mechanical arm assemblies 10 and the underframe assembly 1 are connected into a whole, the rotary hydraulic cylinder 204 is finely tuned by button control, the conveying belt 215 is positioned at the center position of the ballast discarding transfer device, the conveying belt 215 is retracted to the bottom by using the driving sprocket 212 and the pin rack 213 through button control, the jacking hydraulic cylinder 211 is driven to retract, the conveying belt 215 is retracted to the parking space with the inclination angle of 15 degrees through button control, the hydraulic locking assembly 201 is inserted into the locking holes of the conveying belt 215, the turnbuckles 210 on the conveying belt 215 are manually locked, the conveying belt 215 and the underframe assembly 1 are connected into a whole, the telescopic throwing belt assembly 4 is positioned at the center position of the ballast discarding transfer device through button control, the telescopic driving mechanism is retracted to the bottom by using the button control, the hydraulic locking device of the conveying belt 403 is inserted into the locking holes by using the button control, the telescopic driving mechanism is locked, and the telescopic throwing belt assembly 4 is locked into the telescopic throwing operation is completed, and the telescopic throwing operation is completed.

In describing the present utility model and its embodiments, it should be understood that the orientation or positional relationship indicated by the terms "top", "bottom", "height", etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description and simplification of the description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the present utility model and its embodiments, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrated; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model and its embodiments, unless explicitly specified and limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include both the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

The above disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. The foregoing description of specific example components and arrangements has been presented to simplify the present disclosure. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (9)

1. The ballast discarding and transferring device for the railway line is characterized by comprising

The underframe assembly (1) is arranged on a flat car, and the flat car is positioned on a railway track;

the telescopic conveying belt assembly (2) is rotatably arranged at the tail end of the underframe assembly (1);

the main conveying belt assembly (3) is arranged in the middle of the underframe assembly (1);

the telescopic belt throwing assembly (4) is arranged at the front end of the underframe assembly (1);

the mechanical arm assembly (10) is arranged at the tail end of the underframe assembly (1) and is positioned at two sides of the telescopic conveyor belt assembly (2) and used for grabbing and placing the abandoned ballast on the telescopic conveyor belt assembly (2), and then the abandoned ballast is conveyed to the material vehicle through the main conveyor belt assembly (3) and the telescopic belt throwing assembly (4) in sequence by the telescopic conveyor belt assembly (2).

2. Railway line ballast discarding transporting apparatus according to claim 1, characterized in that the chassis assembly (1) comprises:

a chassis (101);

the two side walls (102) are respectively arranged at two sides of the upper part of the underframe (101);

the portal (103) is arranged at the front end of the underframe (101);

the first fixing component (104), the second fixing component (105) and the third fixing component (106) are arranged on two sides of the underframe (101) and are used for connecting the underframe (101) with the flatcar;

the crane base (108) and the grab bucket base (109) are arranged at the tail part of the underframe (101) and are used for installing the mechanical arm assembly (10);

and the car locking plate (110) is arranged on the underframe (101) and is used for connecting the underframe (101) with the flatcar.

3. The railway line ballast discarding transferring device according to claim 2, wherein a triangle assembly (107) is fixedly arranged at the tail of the side wall (102); and a fence (111) is arranged on the upper part of the side wall (102).

4. A railway line ballastless transferring device according to claim 2, characterized in that the first fixing component (104), the second fixing component (105) and the third fixing component (106) are identical in structure, and the first fixing component (104) comprises:

the mounting seat (1043) is fixedly arranged on the side wall of the underframe (101);

the top of the vertically arranged bolt (1042) is in threaded connection with the mounting seat (1043);

and one end of the fixing plate (1041) is provided with a groove and is buckled into the I-beam of the flat car, and the other end of the fixing plate is connected with the bottom of the bolt (1042) through a nut.

5. A railway line ballastless transfer device according to claim 1, characterized in that the telescopic conveyor belt assembly (2) comprises:

a rotating disc base (214);

the elevation angle adjusting assembly is arranged at the upper part of the rotating disc base (214);

the telescopic driving assembly is arranged on the elevation angle adjusting assembly;

the conveyer belt (215) is arranged on the elevation angle adjusting assembly and is connected with the telescopic driving assembly in a matched mode, so that the conveyer belt (215) can move forwards and backwards in a telescopic mode, and a conveyer belt driving motor (209) is installed on a power input shaft of the conveyer belt (215) in a matched mode.

6. The railway line ballastless transfer apparatus of claim 5, wherein the elevation adjustment assembly comprises:

a horizontal frame;

the inclined frame is arranged at the upper part of the horizontal frame, and the bottom end of the inclined frame is hinged with the corresponding end of the horizontal frame;

a vertically arranged jacking cylinder (211), the bottom of which is in pin joint with the horizontal frame, and the telescopic end of which is hinged with the inclined frame;

the rotating disk base (214) includes:

a fixed plate;

the rotary oil cylinder (204) is horizontally arranged on the side wall of the fixed disc, and the telescopic end of the rotary oil cylinder is hinged with a horizontal frame arranged on the fixed disc;

the telescopic drive assembly includes:

the pin rack (213) is arranged at the bottom of the conveying belt (215);

a driving sprocket (212) cooperatively installed on the tilting frame and engaged with the pin rack (213);

the driving motor (203) is arranged on the side wall of the inclined frame, and the power output end of the driving motor is connected with the main shaft of the driving chain wheel (212) in a matching way;

two rails (205) arranged on two sides of the conveying belt (215) and matched with rail rollers (202) arranged on two sides of the inner wall of the inclined frame;

the inclined frame is provided with a hydraulic locking assembly (201), and the telescopic end of the hydraulic locking assembly (201) corresponds to a locking hole arranged on the conveying belt (215); a supporting assembly (216) is arranged at the bottom of the feeding end of the conveying belt (215), a parallelogram supporting frame (207) is arranged on the supporting assembly (216), and supporting rollers (206) are arranged at the bottom of the parallelogram supporting frame (207); a ballast dropping hopper (208) is arranged at the feeding end of the conveying belt (215); one side of the discharging end of the conveying belt (215) is provided with a turnbuckle (210) which is used for being mutually fixed with the underframe assembly (1) when equipment is stopped.

7. A railway line ballastless transferring device according to claim 1, characterized in that the main conveyor belt assembly (3) comprises:

a frame (301) comprising a horizontal feed section, a ramp section and a horizontal discharge section;

and the conveyor belt (302) is arranged on the frame (301), and a power source is arranged on the power input end of the conveyor belt.

8. A railway line ballastless transfer device according to claim 1, characterized in that the telescopic belt throwing assembly (4) comprises:

a stand (401);

a rotating bracket (402) arranged on the bracket (401);

the telescopic driving mechanism is arranged on the rotary bracket (402);

and the conveyor (403) is cooperatively arranged on the telescopic driving mechanism, so that the conveyor (403) can move back and forth.

9. A railway line ballastless transfer device according to claim 1, characterized in that the mechanical arm assembly (10) comprises:

a base (1001);

a turntable mechanism (1002) provided on the base (1001);

a hydraulic mechanical arm (1003) provided on the turntable mechanism (1002);

and the grab bucket (1004) is arranged at the working end of the hydraulic mechanical arm (1003).