CN113403895B

CN113403895B - Railway ballast cleaning and laying device

Info

Publication number: CN113403895B
Application number: CN202110624124.7A
Authority: CN
Inventors: 黄旭东
Original assignee: Central South University
Current assignee: Central South University
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-03-01
Anticipated expiration: 2041-06-04
Also published as: CN113403895A

Abstract

The invention discloses railway ballast cleaning and paving equipment which comprises a treatment chamber connected with a railway maintenance track car through a hook piece, wherein the treatment chamber consists of a collection chamber and a sharing chamber, a circular collection port is formed in the collection chamber, a collection assembly used for collecting railway ballasts is arranged in the collection port, a sharing port communicated with the collection port is formed in the sharing chamber, and a sharing plate is connected in the sharing port through a vibration assembly. According to the invention, the equipment can be installed on the railway sleeper railway vehicle for connection, so that the equipment is driven by the rear vehicle to move, railway ballasts at two ends of a track are movably collected under the action of the arc-shaped edge straightening plate and the scraping plate, the collected railway ballasts can be screened under the action of the constantly-vibrating distributing plate arranged in the distributing chamber, the crushed railway ballasts and impurities can be filtered and collected, the railway ballasts which meet the standard can be uniformly discharged from the distributing port, the railway ballasts can be cleaned, and the track can be maintained.

Description

Railway ballast cleaning and laying device

Technical Field

The invention relates to the technical field of railway maintenance, in particular to railway ballast cleaning and paving equipment.

Background

The railway ballast is used for paving coarse gravel or broken stone of a highway or railway roadbed, and the stone is special-grade granite; the ballast is used for bearing broken stones of a track sleeper in a railway transportation system and is a common track bed structure. In the engineering, before the rails are laid, a layer of broken stones is laid on the roadbed, then the broken stones are compacted, and then sleepers and the rails are laid. The railway ballast can be used for easily adjusting the position of the railway track and draining water, and meanwhile, the railway ballast disperses the weight of the train and the railway track on the roadbed, so that the vibration and the noise caused by the passing of the train can be reduced, and the riding comfort degree of passengers is increased.

Can press the railway ballast of sleeper bottom both sides at the frequent operation in-process of railway, fall out outside the track, need railway staff to come to fall into the railway ballast on the road of road both sides tiling again at a period of time, at present, comparatively traditional mode is through artifical with the instrument operation, and the manual work is pouring the railway ballast into the road in, and need level and smooth once more, this kind of mode efficiency is very low and to manpower and materials consumption angle, for this reason now propose railway ballast clearance tiling equipment.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides railway ballast cleaning and paving equipment.

In order to achieve the purpose, the invention adopts the following technical scheme:

railway ballast clearance tiling equipment includes and maintains the process chamber that the railcar carries out to be connected through hook piece with the railway, the process chamber comprises collection room and sharing room, it is provided with the horizontal scraper blade that is cockscomb structure evenly distributed to collect the room bottom, it is the circular shape collection mouth to have seted up in the collection room, be provided with the collection subassembly that is used for collecting the railway ballast in the collection mouth, the sharing mouth that is linked together with the collection mouth is seted up in the sharing room, be connected with the sharing board through vibrations subassembly in the sharing mouth, it is provided with the arc and corrects the sideboard to collect the outdoor wall, the arc is corrected the sideboard and is connected with and is scraped the board, it is provided with to be the slope and is provided with the triangle push pedal to scrape the board bottom.

Preferably, the collection assembly is including setting up the intraoral collector bowl in the collection, set up the opening that is linked together with the share mouth on the collector bowl, the collector bowl rotates and is connected with the center pin, it is a plurality of rotation axes that are evenly distributed to rotate to be connected with on the center pin axle lateral wall, the rotation axis lateral wall is provided with bears the curb plate.

Preferably, an annular opening is formed in the collecting cylinder, two straight tooth layers extending into the annular opening are arranged on the inner wall of the collecting opening, the end part of the rotating shaft penetrates into the annular opening, and a rotating gear meshed with the straight tooth layers is fixedly connected with the rotating shaft.

Preferably, the vibrations subassembly is including seting up two spacing mouths on the inner wall of sharing mouth, sharing board tip fixedly connected with is located spacing intraoral swing joint piece, spacing mouthful of inner wall fixedly connected with and the spacing axle that swing joint piece cup jointed mutually, swing joint piece establishes through the cover and is connected with spacing mouthful with the vibrations spring on spacing off-axial wall.

Preferably, the treatment chamber lateral wall is provided with driving motor, driving motor output and central axis tip fixed connection, the transmission chamber has been seted up to the treatment chamber inner wall, is located the transmission intracavity driving motor output lateral wall is connected with the transmission shaft through turning to bevel gear group, the vibration mouth has been seted up to the sharing mouth lateral wall, transmission shaft one end runs through to in the vibration mouth to fixedly connected with driving-disc.

Preferably, the side wall of the apportioning plate is fixedly connected with a vibration block positioned in the vibration port, the side wall of the driving plate is eccentrically and rotatably connected with an eccentric shaft, the eccentric shaft is rotatably connected with a vibration rod, and the top of the vibration rod is abutted against the vibration block.

Preferably, the inside screening opening of having seted up of apportioning board, evenly be provided with the screening screen bar that is used for screening the railway ballast in the screening opening, be located the screening opening bottom be provided with the waste material mouth that is used for storing impurity in the apportioning room.

Preferably, the bottom of the arc-shaped edge straightening plate is arranged in an arc shape and is flush with the lower surface of the scraping plate, so that railway ballast is convenient to collect.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the equipment can be installed on the railway track car for connection, so that the equipment is driven to move by the rear car, railway ballasts at two ends of the track are collected in a movable mode under the action of the arc-shaped edge straightening plate and the scraping plate, the collected railway ballasts can be gradually conveyed into the distributing chamber under the action of the collecting barrel, the screening of the railway ballasts is realized under the action of the distributing plate which is arranged in the distributing chamber and is continuously vibrated, the crushed railway ballasts and impurities can be filtered and collected, the railway ballasts which accord with the standard can be uniformly discharged from the distributing port, the cleaning of the railway ballasts is realized, and the maintenance of the track is realized.

Drawings

Fig. 1 is a schematic perspective view of a railway ballast cleaning and paving device according to the present invention;

fig. 2 is a schematic top view structural diagram of the railway ballast cleaning and paving equipment provided by the invention;

fig. 3 is a schematic front structural view of the railway ballast cleaning and paving equipment provided by the invention;

fig. 4 is a schematic cross-sectional structure view of the railway ballast cleaning and paving equipment provided by the invention.

In the figure: the device comprises a collecting chamber 1, a sharing chamber 2, a horizontal scraper 3, a sharing opening 4, a sharing plate 5, an arc edge straightening plate 6, a scraping plate 7, a triangular push plate 8, a collecting cylinder 9, a central shaft 10, a rotating shaft 11, a bearing side plate 12, a straight tooth layer 13, a turning gear 14, a limiting opening 15, a movable connecting block 16, a limiting shaft 17, a driving motor 18, a turning bevel gear set 19, a driving shaft 20, a vibrating opening 21, an eccentric shaft 22, a vibrating rod 23, a vibrating block 24, a screening screen bar 25, a circular opening 26 and a driving disc 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a railway ballast cleaning and spreading device comprises a processing chamber connected with a railway maintenance track car through a hook, the hook is mounted at the tail or front of the railway maintenance track car, the processing chamber is moved by the railway track car driving device and comprises a collection chamber 1 and a distribution chamber 2, a horizontal scraper 3 uniformly distributed in a saw-tooth shape is arranged at the bottom of the collection chamber 1, a circular collection port is formed in the collection chamber 1, a collection assembly for collecting railway ballasts is arranged in the collection port, furthermore, the collection assembly comprises a collection barrel 9 arranged in the collection port, an opening communicated with the distribution port 4 is formed in the collection barrel 9, the collection barrel 9 is rotatably connected with a central shaft 10, a plurality of rotating shafts 11 uniformly distributed are rotatably connected on the outer side wall of the central shaft 10, and a bearing side plate 12 is arranged on the outer side wall of the rotating shaft 11, further benefits are taken: the bearing side plates 12 are in an inward inclined state at the bottom half circle, so that more ballast can be collected, under the action of the turning gear 14, the bearing side plates 12 can gradually adjust the angle to be outward inclined before dumping, so that the ballast can be conveniently discharged into the distributing port 4, when the collecting cylinder 9 rotates, the bearing side plates 12 arranged on the collecting cylinder 9 and connected through the rotating shaft 11 can be rotated along with the collecting cylinder 9 by the bearing side plates 12, so that the gathered ballast can be moved upwards by the driving machine, the bearing side plates 12 can drive the ballast to be conveyed, the turning gear 14 arranged at the end part of the rotating shaft 11 can be driven by the collecting cylinder 9 to move and can act with the straight tooth layer 13, so that the turning gear 14 passively rotates, and the bearing side plates 12 originally in the inward inclined state can be turned outwards during rotation, so that the ballast in the bearing side plate 12 is dumped into the distributing opening 4 in the distributing chamber 2;

still further, an annular opening 26 is formed in the collecting cylinder 9, two straight tooth layers 13 extending into the annular opening 26 are arranged on the inner wall of the collecting opening, and the end of the rotating shaft 11 penetrates into the annular opening 26 and is fixedly connected with a turning gear 14 meshed with the straight tooth layers 13.

Division mouth 4 that is linked together with the collection mouth is seted up in the division room 2, be connected with division board 5 through vibrations subassembly in the division mouth 4, furtherly, vibrations subassembly is including seting up two spacing mouths 15 on division mouth 4 inner walls, division board 5 tip fixedly connected with is located the swing joint piece 16 in spacing mouthful 15, spacing mouthful 15 inner wall fixedly connected with and the spacing axle 17 that swing joint piece 16 cup jointed mutually, swing joint piece 16 is connected with spacing mouthful 15 through the vibrations spring of cover on the spacing axle 17 lateral wall of cover, can make division board 5 constantly shake, the other end of division board 5 outwards extends, it is connected to carry out the hinge rotation with division mouth 4 lateral walls.

The outer wall of the collecting chamber 1 is provided with an arc edge straightening plate 6, the arc edge straightening plate 6 is connected with a scraping plate 7, and the bottom of the scraping plate is provided with a triangular push plate 8 which is obliquely arranged; furthermore, a driving motor 18 is arranged on the outer side wall of the treatment chamber, the output end of the driving motor 18 is fixedly connected with the end part of the central shaft 10, a transmission cavity is formed in the inner wall of the treatment chamber, the outer side wall of the output end of the driving motor 18 positioned in the transmission cavity is connected with a transmission shaft 20 through a steering bevel gear set 19, a vibration port 21 is formed in the side wall of the apportioning port 4, one end of the transmission shaft 20 penetrates into the vibration port 21, and a driving disc 27 is fixedly connected with the transmission shaft; furthermore, the side wall of the apportioning plate 5 is fixedly connected with a vibration block 24 positioned in the vibration port 21, the side wall of the driving plate 27 is eccentrically and rotatably connected with an eccentric shaft 22, the eccentric shaft 22 is rotatably connected with a vibration rod 23, and the top of the vibration rod 23 is abutted against the vibration block 24.

Further, the inside screening mouth of having seted up of apportionment board 5 evenly is provided with the screening screen bar 25 that is used for screening the railway ballast in the screening mouth, is located the apportionment room 2 of screening mouth bottom and is provided with the waste material mouth that is used for storing impurity, and 6 bottoms of arc edge straightening plate are the arc setting to with scrape get 7 lower surfaces of board and flush, be convenient for to the collection of railway ballast.

The invention installs the equipment with the tail part or the front part of a railway track car through a plurality of hook parts arranged at two sides of a processing chamber, the equipment is driven to move by the railway track car, when the equipment is driven to move, a scraping plate 7 arranged on the equipment can move along with the equipment, the scraping plate 7 can push and move railway ballasts falling to two sides of a rail, when the railway ballasts are shoveled by the scraping plate 7, the railway ballasts can gradually enter an arc-shaped edge straightening plate 9 to push because the scraping plate 7 is in an inward inclined shape, so that when the equipment moves, the railway ballasts can be gradually pushed to the rail, a central shaft 10 driven by a motor 18 can be driven to rotate, so that the whole collecting cylinder 9 rotates, when the collecting cylinder 9 rotates, a bearing side plate 12 connected by a rotating shaft 11 and arranged on the collecting cylinder 9 can be driven by a bearing side plate 12 to rotate along with the collecting cylinder 9, the railway ballast gathered together can be moved upwards by the driving machine, the bearing side plates 12 can drive the railway ballast to be conveyed, the turning gears 14 arranged at the end parts of the rotating shafts 11 can act with the straight tooth layers 13 when the collecting cylinders 9 are driven to move, so that the turning gears 14 can be rotated passively, the bearing side plates 12 originally in an inward inclined state can be turned outwards during rotation, and the railway ballast in the bearing side plates 12 can be poured into the distributing openings 4 in the distributing chambers 2;

driving motor 18 can drive transmission shaft 20 and rotate, transmission shaft 20 can make driving-disc 27 rotate, the eccentric shaft 22 of centrifugation setting on driving-disc 27 can drive vibrations pole 23 and reciprocate, vibrations pole 23 is when shifting up, can contradict with vibrations piece 24, thereby make the apportionment board 5 of being connected with vibrations piece 24 constantly shake, railway ballast is entering into apportionment board 5 on, can be constantly shaken, vibrations can make in the railway ballast impurity fall out from screening grating 25, the apportionment board 5 that is the slope setting can be gradual will screen the even discharge of railway ballast from apportionment mouth 4 after, railway ballast can disperse fall into the rail both sides, and be evenly apportioned on the track under the effect of the horizontal scraper blade 3 that sets up in dispersion room 2 bottoms, thereby realize the maintenance to railway ballast.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The railway ballast cleaning and tiling equipment comprises a processing chamber connected with a railway maintenance track car through a hook piece, characterized in that the treatment chamber consists of a collection chamber (1) and a distribution chamber (2), the bottom of the collecting chamber (1) is provided with horizontal scrapers (3) which are uniformly distributed in a sawtooth shape, a circular collecting opening is arranged in the collecting chamber (1), a collecting assembly used for collecting the ballast is arranged in the collecting opening, a distributing opening (4) communicated with the collecting opening is arranged in the distributing chamber (2), the distributing opening (4) is internally connected with a distributing plate (5) through a vibration assembly, the outer wall of the collecting chamber (1) is provided with an arc-shaped edge straightening plate (6), arc edge straightening board (6) are connected with and scrape board (7), it is provided with to be the slope and is provided with triangle push pedal (8) to scrape board (7) bottom.

2. The railway ballast cleaning and tiling equipment of claim 1, characterized in that the collecting assembly comprises a collecting barrel (9) arranged in a collecting port, the collecting barrel (9) is provided with an opening communicated with the spreading port (4), the collecting barrel (9) is rotatably connected with a central shaft (10), a plurality of rotating shafts (11) which are uniformly distributed are rotatably connected on the outer side wall of the central shaft (10), and a bearing side plate (12) is arranged on the outer side wall of each rotating shaft (11).

3. The railway ballast cleaning and laying equipment as claimed in claim 2, wherein the collecting barrel (9) is provided with an annular opening (26), the inner wall of the collecting opening is provided with two straight tooth layers (13) extending into the annular opening (26), and the end of the rotating shaft (11) penetrates into the annular opening (26) and is fixedly connected with a turning gear (14) meshed with the straight tooth layers (13).

4. The railway ballast cleaning and tiling equipment of claim 1, characterized in that, the vibrations subassembly is including seting up two spacing mouthful (15) on sharing mouthful (4) inner wall, sharing board (5) tip fixedly connected with is located swing joint piece (16) of spacing mouthful (15), spacing mouthful (15) inner wall fixedly connected with and swing joint piece (16) spacing axle (17) that cup joint mutually, swing joint piece (16) are connected with spacing mouthful (15) through the vibrations spring of cover on spacing axle (17) lateral wall.

5. The railway ballast cleaning and tiling equipment of claim 2, characterized in that a driving motor (18) is arranged on the outer side wall of the treatment chamber, the output end of the driving motor (18) is fixedly connected with the end of the central shaft (10), a transmission cavity is formed in the inner wall of the treatment chamber, the outer side wall of the output end of the driving motor (18) in the transmission cavity is connected with a transmission shaft (20) through a steering bevel gear set (19), a vibration opening (21) is formed in the side wall of the apportionment opening (4), and one end of the transmission shaft (20) penetrates into the vibration opening (21) and is fixedly connected with a driving disc (27).

6. The railway ballast cleaning and laying equipment as claimed in claim 5, wherein the side wall of the spreading plate (5) is fixedly connected with a vibration block (24) positioned in the vibration port (21), the side wall of the driving plate (27) is eccentrically and rotatably connected with an eccentric shaft (22), the eccentric shaft (22) is rotatably connected with a vibration rod (23), and the top of the vibration rod (23) is abutted against the vibration block (24).

7. The railway ballast cleaning and paving equipment according to claim 1, wherein a screening opening is formed in the distributing plate (5), screening screen bars (25) for screening the railway ballast are uniformly arranged in the screening opening, and a waste material opening for storing impurities is formed in the distributing chamber (2) at the bottom of the screening opening.

8. The railway ballast cleaning and paving device according to claim 1, wherein the bottom of the arc-shaped edge straightening plate (6) is arc-shaped and is flush with the lower surface of the scraping plate (7), so that railway ballast can be conveniently collected.