CN218203628U

CN218203628U - Railway cleaning device for carrying and walking of miniature excavator

Info

Publication number: CN218203628U
Application number: CN202222182089.0U
Authority: CN
Inventors: 左金涛; 杜瑜
Original assignee: Xuzhou Tiechang Construction Machinery Co ltd
Current assignee: Xuzhou Tiechang Construction Machinery Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-01-03
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a miniature excavator area carries walking and uses railway cleaning device, the power distribution box comprises a box body, the bottom of box is provided with the work opening who link up to and a plurality of and rail complex walking wheel, the fixed top of box be equipped with be used for with the arm end-to-end connection's of excavator connecting seat and hydraulic motor, the inside level of box is equipped with cleans the roller, hydraulic motor passes through drive assembly and drives clean the roller rotatory, clean the roller global be equipped with a plurality of running through work open-ended brush-holder stud, the fixed a plurality of flat brushes of stereotyping that are equipped with of work open-ended front side a plurality of soft boards that shelter from, rear side are fixed, and the advantage compared with prior art lies in: the cleaning efficiency is high and the automation degree is high.

Description

Railway cleaning device for carrying and walking of miniature excavator

Technical Field

The utility model relates to a railway maintenance technical field specifically indicates a miniature excavator area carries walking and uses railway cleaning device.

Background

The railway track is a running track of a train, and is in an external environment for a long time, so that more or less ballast stones must exist on a sleeper, the uneven gathering of the ballast stones can generate potential safety hazards, and the cleaning of the impurities is an important ring for railway maintenance.

At present, in order to reduce the labor consumption and improve the working efficiency, special equipment is adopted to clean the railway, such as a public (bulletin) number: CN215210812U, patent name: the utility model provides a railway debris cleaning device for railway maintenance, this patent has proposed a box cleaning equipment, it can be seen that it relies on the box to remove, clean through a hair roller, the removal of whole equipment relies on push rod 12 to remove then, power derives from motor 7, the device still needs load water pump 3 simultaneously, so to this device weight big and promote very hard, can only take the battery to its energy simultaneously, consequently use comparatively difficultly on the railway, still can not reach labour saving and time saving's purpose, and if hair roller rotational speed can produce serious flyrock too fast, rotate too slowly and then can not carry out complete clearance to debris. In order to solve the above problems, the inventors have proposed a railway cleaning device used in conjunction with a mini excavator.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a miniature excavator area carries walking with railway cleaning device.

This design provides a miniature excavator area carries walking with railway cleaning device, and it uses the cooperation with the excavator, and it includes the box, the bottom of box is provided with the work opening that link up to and a plurality of and rail complex walking wheel, the top of box fixed be equipped with be used for with the arm end-to-end connection's of excavator connecting seat and hydraulic motor, the inside level of box is equipped with cleans the roller, hydraulic motor passes through drive assembly and drives clean the roller rotatory, clean the roller global be equipped with a plurality of running through work open-ended brush rod, work open-ended front side is fixed to be equipped with a plurality of soft boards that shelter from, the rear side is fixed to be equipped with a plurality of design flat brushes, cooperates the excavator to carry on the area through a box cleaning device and carries out the walking, utilizes the hydraulic energy of excavator to drive simultaneously, and then has realized automatic railway and has cleaned.

Furthermore, in order to optimize the on-load traveling structure and the transmission mode, the connecting seat is arranged in the center of the box body, and the hydraulic motor is arranged on the left side or the right side of the box body.

Further, due to the adoption of the laterally arranged hydraulic motor, the transmission assembly adopts a chain wheel transmission mode and comprises a pair of chain wheels which are respectively arranged on the output shaft of the hydraulic motor and the cleaning roller and a chain which is meshed with the pair of chain wheels.

Furthermore, in order to clean the hard and heavy ballast stones on the railway, the brush rod needs to adopt a relatively hard and elastic structure, and the brush rod comprises a hard installation pipe detachably connected with the cleaning roller and an elastic brush head fixedly arranged in the hard installation pipe.

Furthermore, the elastic brush head is formed by twisting and binding a plurality of steel wires.

Further, since the rail surface does not need to be cleaned, the brush rod arranged on the cleaning roller is divided into three parts which are horizontally separated from each other, wherein the left or right side part of the brush rod is respectively arranged on the left or right side of the rail, and the middle part of the brush rod is positioned between the two rails.

Furthermore, the shielding soft plate is used for preventing ballast stones or sundries from flying out and is divided into three parts which are horizontally separated from each other, wherein the left part or the right part of the brush rod is arranged on the left side or the right side of the rail respectively, and the middle part of the brush rod is positioned between the two rails.

Furthermore, the shaping flat brush is used for sweeping ballast stones and comprises vertical brush bodies positioned on two sides of each rail and inclined brush bodies positioned in the centers of the two rails.

Further, the hydraulic motor is connected with a hydraulic oil pump of the excavator.

After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the scheme uses the hydraulic conduction kinetic energy of the hydraulic oil pump of the road maintenance mechanical operation arm to drive the hydraulic motor on the sweeper to work, and meanwhile, the sweeper is arranged on the road maintenance mechanical operation arm and can simultaneously walk with load in the cooperative operation, the ballast stone cleaning machine has the advantages that the additional engine modification is not needed, the use cost is reduced, the manufacturing cost is reduced, the ballast stones existing on the sleepers are all cleaned, the safety of the train operation is improved, the whole machine is automatic in cleaning, and the use is simple and convenient.

Drawings

Fig. 1 is a first schematic perspective view of the railway cleaning device for the mini excavator with load.

Fig. 2 is a schematic perspective view of a second use of the railway sweeping device for the belt-carrying walking of the mini excavator of the present invention.

Fig. 3 is a rear perspective view of the railway sweeping device for the belt-carrying walking of the mini excavator of the present invention.

Fig. 4 is a schematic bottom perspective view of the railway cleaning device for the mini excavator with load.

Fig. 5 is a front perspective view of the railway cleaning device for the mini excavator with load.

Fig. 6 is a schematic view of the structure of the transmission assembly of the railway sweeping device for the belt-carrying walking of the mini excavator of the present invention.

Fig. 7 is a schematic structural view of a brush rod of the railway cleaning device for the belt-carrying walking of the mini excavator of the utility model.

As shown in the figure: 1. the box, 2, work opening, 3, walking wheel, 4, connecting seat, 5, hydraulic motor, 6, clean the roller, 7, drive assembly, 8, brush-holder stud, 9, shelter from the soft board, 10, the flat brush of design, 11, sprocket, 12, chain, 13, stereoplasm installation pipe, 14, elasticity brush head, 15, perpendicular brush body, 16, the slope brush body.

Detailed Description

The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, and the present invention will be further explained with reference to the drawings and the embodiments.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1, see FIGS. 1-7:

the embodiment provides a railway cleaning device for the loaded walking of a micro excavator, wherein the micro excavator is common railway maintenance equipment, so the device is matched with the micro excavator, and the hydraulic energy of the device is utilized to clean a railway sleeper. Specifically, the assembly and display can be performed by taking an excavator as an example in combination with fig. 1-2 of embodiment 1.

With reference to fig. 3-6, the main structure of the device is a rectangular box 1, the bottom of the box 1 is open, and the opening is a working opening 2, i.e. the cleaning operation is performed through the opening. The whole box body 1 needs to be driven by a mini excavator to walk along a rail, four walking wheels 3 are arranged at the bottom of the box body 1, the wheel track of the walking wheels 3 is matched with the 1435mm rail track of the domestic rail, the left side and the right side of the box body 1 extend towards the outer side of the rail, and sleepers are completely covered from the upper side. Meanwhile, a connecting seat 4 is arranged in the center of the top of the box body 1, and the connecting seat 4 is a U-shaped seat and is connected with the tail end of the excavator working arm through a fixing pin. Therefore, the excavator can drive the box body 1 to carry out the running while running along the railway.

According to the scheme, the ballast stones accumulated on the sleepers are cleaned and flatly paved, so that maintenance operation is realized. In this case, the solution is carried out using a single active cleaning roller 6 and a plurality of shaped flat brushes 10. The cleaning roller 6 is horizontally and rotatably disposed inside the casing 1. In order to drive the cleaning roller by only applying hydraulic energy of the excavator without adding an additional engine or an additional motor, the cleaning roller is driven to rotate by adopting a hydraulic motor 5 and a transmission assembly 7 in the scheme.

To this end, a hydraulic motor 5 is provided on the left side of the top of the tank 1, and the hydraulic motor 5 can be directly communicated with a hydraulic oil pump of the excavator through a pipe and can be rotated by hydraulic energy. Meanwhile, as the side hydraulic motor 5 is adopted, the transmission assembly 7 adopts a chain wheel 11 transmission mode, and comprises a pair of chain wheels 11 respectively arranged on an output shaft of the hydraulic motor 5 and the cleaning roller 6 and a chain 12 meshed with the pair of chain wheels 11.

The hydraulic motor 5 drives the cleaning roller 6 to rotate through the transmission assembly 7, and the peripheral surface of the cleaning roller 6 is also required to be provided with the brush rod 8 extending outwards so as to clean the accumulated ballast stones. Different from other cleaning modes, the ballast is difficult to clean, and meanwhile, the sleeper is prevented from being damaged. Therefore, in this embodiment, the brush rod 8 needs to adopt a relatively hard and elastic structure, and specifically, as shown in fig. 7, the brush rod 8 includes a hard installation tube 13 detachably connected to the cleaning roller 6 and an elastic brush head 14 fixedly disposed in the hard installation tube 13. Wherein the hard installation pipe 13 is a steel pipe, the bottom of which is provided with a screw socket and is in threaded connection with a nut welded on the outer surface of the cleaning roller 6; the elastic brush head 14 is formed by twisting and binding a plurality of steel wires and is arranged in the hard mounting tube 13. The texture of the elastic brush head 14 can sweep less hard ballast stones, and meanwhile, the damage to sleepers is small. Since the surface of the rail is not required to be cleaned, the brush bar 8 arranged on the cleaning roller 6 is divided into three parts which are horizontally separated from each other, wherein the left or right part of the brush bar 8 is respectively arranged on the left or right side of the rail, and the middle part of the brush bar 8 is positioned between the two rails

After the ballast stones stacked on the sleepers are cleaned, the ballast stones are required to be swept to be stacked at intervals of the sleepers, and therefore five shaping flat brushes 10 fixedly arranged on the rear side of the working opening 2 of the box body 1 are adopted. The shaped flat brush 10 comprises vertical brush bodies 15 located on both sides of each rail and inclined brush bodies 16 located in the center of both rails. It can be seen from the attached drawings that the vertical brush bodies 15 on the two sides of the rail have a good ballast shaping effect, and the inclined brush body 16 in the center is arranged behind the vertical brush bodies 15 in a stacking manner, so that the center can be further shaped (the center of the sleeper is lower, and the requirement on the flatness of ballast is low).

Meanwhile, in order to prevent ballast stones or sundries from flying out, three shielding soft plates 9 are arranged on the front side of the working opening 2, the shielding soft plates 9 are made of rubber plates and are also divided into three parts which are horizontally separated from each other, wherein the left part or the right part of the brush rod 8 is arranged on the left side or the right side of the rail respectively, and the middle part of the brush rod is positioned between the two rails. As can be seen from the attached drawings, in order to adapt to the change of the sleeper, the shielding soft plate 9 at the middle part is also provided with a trapezoidal bulge downwards.

In specific use, this embodiment is mounted as shown in fig. 1 and 2, and is driven by hydraulic energy of an excavator while carrying with the excavator by one box type cleaning device. Cleaning roller 6 can be continuously cleaned the tiny fragments of stone, etc. of piling up or embedding sleeper, pave tiny fragments of stone, etc. simultaneously through design flat brush 10, can realize automatic cleaning and plastic to the tiny fragments of stone, etc. of rail both sides, sleeper interval department, and then realized automatic railway maintenance.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a miniature excavator is railway cleaning device for area load walking, its uses the cooperation with the excavator, its characterized in that: including box (1), the bottom of box (1) is provided with work opening (2) that link up to and a plurality of and rail complex walking wheel (3), the top of box (1) fixed be equipped with be used for with arm end-to-end connection's of excavator connecting seat (4) and hydraulic motor (5), the inside level of box (1) is equipped with cleans roller (6), hydraulic motor (5) drive through drive assembly (7) clean roller (6) rotatory, clean global being equipped with a plurality of running through of roller (6) brush pole (8) of work opening (2), the fixed a plurality of soft boards that shelter from (9), the fixed a plurality of design flat brushes (10) that are equipped with of rear side that are equipped with of front side of work opening (2).

2. The apparatus for sweeping a railway with a mini excavator traveling on a load according to claim 1, wherein: the connecting seat (4) is arranged in the center of the box body (1), and the hydraulic motor (5) is arranged on the left side or the right side of the box body (1).

3. The railway cleaning device for the mini-excavator in the on-load traveling state according to claim 2, characterized in that: the transmission assembly (7) comprises a pair of chain wheels (11) which are respectively arranged on the output shaft of the hydraulic motor (5) and the cleaning roller (6) and a chain (12) which is meshed with the pair of chain wheels (11).

4. The apparatus for sweeping a railway with a mini excavator traveling on a load according to claim 1, wherein: the brush rod (8) comprises a hard installation pipe (13) detachably connected with the cleaning roller (6) and an elastic brush head (14) fixedly arranged in the hard installation pipe (13).

5. The apparatus for sweeping a railway with a mini excavator traveling on a load according to claim 4, wherein: the elastic brush head (14) is formed by twisting and binding a plurality of steel wires.

6. The apparatus for sweeping a railway with a mini excavator traveling on a load according to claim 5, wherein: the brush rod (8) arranged on the cleaning roller (6) is divided into three parts which are horizontally separated from each other, wherein the left side or the right side part of the brush rod (8) is respectively arranged on the left side or the right side of the rail, and the middle part of the brush rod is positioned between the two rails.

7. The apparatus for sweeping a railway with a mini-excavator in a loaded state as claimed in claim 1, wherein: the shielding soft board (9) is divided into three parts which are horizontally separated from each other, wherein the left side part or the right side part of the brush rod (8) is respectively arranged on the left side or the right side of the rail, and the middle part of the brush rod is positioned between the two rails.

8. The apparatus for sweeping a railway with a mini excavator traveling on a load according to claim 1, wherein: the shaped flat brush (10) comprises vertical brush bodies (15) positioned at two sides of each rail and an inclined brush body (16) positioned at the center of the two rails.

9. The apparatus for sweeping a railway with a mini-excavator in a loaded state as claimed in claim 1, wherein: the hydraulic motor (5) is connected with a hydraulic oil pump of the excavator.