阅读说明：本技术 一种人工钢轨涂油小车 (Manual rail fat liquoring dolly ) 是由 左守诚 李育朝 尤阳 李挺 王利军 刘计晓 颜景润 赵红勋 于 2020-06-10 设计创作，主要内容包括：本发明公开了一种人工钢轨涂油小车,其包括：行走装置、固体油块盒和油块施压装置,行走装置能够沿钢轨的走向在轨上来回行走,固体油块盒安装在行走装置上,固体油块盒为管状结构,固体油块盒的一端位于钢轨头部需要涂油面的外侧,油块施压装置设置在固体油块盒内且能够对固体油块施加一定的压力使得固体油块的下端紧贴钢轨头部的涂油面。本发明采用固体油块盒安装固体油块涂油,结构简单成本低,涂油面易控制,不易污染车轮踏面及道床；人工涂油,可以根据实际需求,选择在曲线段涂油和在直线段不涂油。(The invention discloses an artificial steel rail oiling trolley, which comprises: running gear, solid oil piece box and oil cake biasing means, running gear can follow the trend of rail and make a round trip to walk on the rail, and the solid oil piece box is installed on running gear, and the solid oil piece box is the tubular structure, and the one end of solid oil piece box is located the outside that the rail head needs the oiling face, and oil cake biasing means sets up in the solid oil piece box and can apply certain pressure to the solid oil piece and make the lower extreme of solid oil piece hug closely the oiling face of rail head. The solid oil block box is adopted to install the solid oil block oiling machine, the structure is simple, the cost is low, the oiling surface is easy to control, and the wheel tread and the track bed are not easily polluted; the manual oiling can select to oil on the curve section and not oil on the straight section according to actual requirements.)

1. The utility model provides an artifical rail fat liquoring dolly which characterized in that includes:

the traveling device can travel back and forth on the rail along the trend of the steel rail,

the solid oil block box (1) is arranged on the traveling device, the solid oil block box (1) is of a tubular structure, one end of the solid oil block box (1) is positioned on the outer side of a surface (12) to be oiled at the head of the steel rail,

the oil block pressing device is arranged in the solid oil block box and can apply certain pressure to the solid oil block to enable the lower end of the solid oil block to be tightly attached to an oil coating surface (12) of the head of the steel rail.

2. The manual rail oiling trolley according to claim 1, wherein: the oil cake biasing device comprises an oil cake pressing plate (2), a trolley push rod (3) and a trolley push rod handle (4), the lower end of the trolley push rod (3) is fixedly connected with the oil cake pressing plate (2), the upper end of the trolley push rod (3) is fixedly connected with the push rod handle (4), the lower ends of the oil cake pressing plate (2) and the push rod (3) can stretch into the solid oil cake box (1) from one end of the solid oil cake box (1), which is far away from the oiling surface (12), and can slide along the inner wall of the solid oil cake box (1) to one end, which is close to the oiling surface (12), to enable the solid oil cake to be close to the oiling surface (12).

3. The manual rail oiling trolley according to claim 2, wherein: the oil block pressing device further comprises a trolley push rod limiting block (5), the trolley push rod limiting block (5) is fixedly installed on the lower portion of the push rod (3), and the trolley push rod limiting block (5) is matched with the inner wall of the solid oil block box (1) and can slide up and down along the inner wall of the solid oil block box (1).

4. An artificial rail oiling trolley according to any of the claims 1 to 3, characterized in that: the walking device comprises a first single-wheel trolley assembly (6), a second single-wheel trolley assembly (7), a single-wheel trolley connecting beam (8) and an oil block box fixing beam (9), the first single-wheel trolley assembly (6) is arranged at the front side of the second single-wheel trolley assembly (7), one end of the single-wheel trolley connecting beam (8) is fixedly connected with the first single-wheel trolley assembly (6), the other end of the single-wheel trolley connecting beam (8) is fixedly connected with a second single-wheel trolley assembly (7), one end of the oil block box fixing beam (9) is fixedly connected with a first single-wheel trolley assembly (6), the other end of the oil block box fixed beam (9) is fixedly connected with a second single-wheel trolley assembly (7), the solid oil block box (1) is arranged between the first single-wheel trolley assembly (6) and the second single-wheel trolley assembly (7), the solid oil block box (1) is fixedly connected with the oil block box fixing beam (9).

5. The manual rail oiling trolley according to claim 4, wherein: the first single-wheel trolley assembly (6) and the second single-wheel trolley assembly (7) are identical in structure.

6. The manual rail oiling trolley according to claim 5, wherein: the first single-wheel trolley assembly (6) comprises walking wheels (10), the walking wheels (10) are made of nylon, and a wheel rim (10-1) is arranged on one side of each walking wheel (10) and used for limiting the transverse position of the walking device when the walking device walks along a steel rail;

the traveling device further comprises a transverse limiting device (11), the transverse limiting device (11) comprises a mounting column (11-1) and a transverse limiting bearing (11-2), the upper end of the mounting column (11-1) is fixedly connected with the second single-wheel trolley assembly (7), the transverse limiting bearing (11-2) is rotatably mounted at the lower end of the mounting column (11-1), the transverse limiting bearing (11-2) is located on the opposite side of the wheel rim (10-1), and the transverse limiting bearing (11-2) and the wheel rim (10-1) jointly limit the transverse position of the traveling device when the traveling device travels along the steel rail.

7. The manual rail oiling trolley according to claim 6, wherein: the oil cake box is characterized in that the number of the single-wheel trolley connecting cross beams (8) is two, the single-wheel trolley connecting cross beams (8) are arranged in parallel, the single-wheel trolley connecting cross beams (8) are fixedly connected with the first single-wheel trolley assembly (6) in a welding mode, the single-wheel trolley connecting cross beams (8) are fixedly connected with the second single-wheel trolley assembly (7) in a welding mode, the oil cake box fixing cross beams (9) are fixedly connected with the first single-wheel trolley assembly (6) in a welding mode, and the oil cake box fixing cross beams (9) are fixedly connected with the second single-wheel trolley assembly (7) in a welding mode.

8. The manual rail oiling trolley according to claim 7, wherein: the solid oil block box (1) is obliquely arranged at a preset angle, one end, located on the outer side of the oil coating surface (12), of the solid oil block box (1) is matched with the oil coating surface (12) of the head of the steel rail, which needs oil coating, the distance from the lowest point of the oil coating surface (12) to the top surface of the steel rail is H, and the length of the H is 16 mm.

Technical Field

The invention belongs to the technical field of rail maintenance, and particularly relates to an artificial steel rail oiling trolley.

Background

In order to reduce the abrasion of the steel rail and the wheel rim of a high-speed train, the currently adopted effective means is to coat oil on the abrasion surface of the steel rail and the wheel rim. It is common in china to install rim oiling or fuel injection devices on locomotives. The common processing method of the port iron is to arrange an automatic oil spraying device at the working edge of the steel rail of the subway and the light iron line, and the two methods can realize automatic oil coating. But also has disadvantages: firstly, the investment cost is high in the early stage; secondly, because abrasion occurs in a curve section, the two methods are difficult to control the oiling device to only oil in the curve section; thirdly, the current oiling or oil spraying device is easy to spray on the wheel tread to cause the train to skid and cause the pollution of the track bed.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides an artificial steel rail oiling trolley. The solid oil block box is adopted to install the solid oil block for oiling, the structure is simple, the cost is low, the oiling surface is easy to control, and the wheel tread and the track bed are not easy to be polluted; the manual oiling can select to oil on the curve section and not oil on the straight section according to actual requirements.

In order to realize the purpose, the invention adopts the technical scheme that: the utility model provides an artifical rail fat liquoring dolly which characterized in that includes:

the traveling device can travel back and forth on the rail along the trend of the steel rail,

the solid oil block box is arranged on the traveling device and is of a tubular structure, one end of the solid oil block box is positioned on the outer side of the surface of the steel rail head to be oiled,

the oil block pressing device is arranged in the solid oil block box and can apply certain pressure to the solid oil block to enable the lower end of the solid oil block to be tightly attached to the oil coating surface of the head of the steel rail.

Foretell artifical rail fat liquoring dolly which characterized in that: the oil cake biasing device comprises an oil cake pressing plate, a trolley push rod and a trolley push rod handle, the lower end of the trolley push rod is fixedly connected with the oil cake pressing plate, the upper end of the trolley push rod is fixedly connected with the push rod handle, the lower ends of the oil cake pressing plate and the push rod can stretch into the solid oil cake box from one end, far away from the oiling surface, of the solid oil cake box, and can slide to one end, close to the oiling surface, of the inner wall of the solid oil cake box to enable the solid oil cake to be close to the oiling surface.

Foretell artifical rail fat liquoring dolly which characterized in that: the oil cake pressing device further comprises a trolley push rod limiting block, the trolley push rod limiting block is fixedly installed on the lower portion of the push rod, and the trolley push rod limiting block is matched with the inner wall of the solid oil cake box and can slide up and down along the inner wall of the solid oil cake box.

Foretell artifical rail fat liquoring dolly which characterized in that: the walking device comprises a first single-wheel trolley assembly, a second single-wheel trolley assembly, a single-wheel trolley connecting beam and an oil cake box fixing beam, the first single-wheel trolley assembly is arranged on the front side of the second single-wheel trolley assembly, one end of the single-wheel trolley connecting beam is fixedly connected with the first single-wheel trolley assembly, the other end of the single-wheel trolley connecting beam is fixedly connected with the second single-wheel trolley assembly, one end of the oil cake box fixing beam is fixedly connected with the first single-wheel trolley assembly, the other end of the oil cake box fixing beam is fixedly connected with the second single-wheel trolley assembly, the solid oil cake box is arranged between the first single-wheel trolley assembly and the second single-wheel trolley assembly, and the solid oil cake box is fixedly connected with the oil cake box fixing beam.

Foretell artifical rail fat liquoring dolly which characterized in that: the first single-wheel trolley assembly and the second single-wheel trolley assembly are identical in structure.

Foretell artifical rail fat liquoring dolly which characterized in that: the first single-wheel trolley assembly comprises walking wheels, the walking wheels are made of nylon, and a wheel rim is arranged on one side of each walking wheel and used for limiting the transverse position of the walking device when the walking device walks along a steel rail;

the traveling device further comprises a transverse limiting device, the transverse limiting device comprises a mounting column and a transverse limiting bearing, the upper end of the mounting column is fixedly connected with the second single-wheel trolley assembly, the transverse limiting bearing is rotatably mounted at the lower end of the mounting column, and the transverse limiting bearing is located on one side opposite to the wheel rim and limits the transverse position of the traveling device when the traveling device travels along the steel rail together with the wheel rim.

Foretell artifical rail fat liquoring dolly which characterized in that: the oil cake box fixing device comprises two single-wheel trolley connecting beams, two oil cake box fixing beams and two single-wheel trolley assemblies, wherein the two single-wheel trolley connecting beams are arranged in parallel and are fixedly connected with the first single-wheel trolley assembly in a welding mode, the two single-wheel trolley connecting beams are fixedly connected with the second single-wheel trolley assembly in a welding mode, the oil cake box fixing beams are fixedly connected with the first single-wheel trolley assembly in a welding mode, and the oil cake box fixing beams are fixedly connected with the second single-wheel trolley assembly in a.

Foretell artifical rail fat liquoring dolly which characterized in that: the solid oil block box is obliquely arranged at a preset angle, one end of the solid oil block box, which is positioned outside the oiling surface, is matched with the oiling surface, needing oiling, of the head of the steel rail, the distance from the lowest point of the oiling surface to the top surface of the rail is H, and the length of the H is 16 mm.

Compared with the prior art, the invention has the following advantages:

1. the invention adopts the solid lubricant, avoids the train skidding and the pollution to the track bed caused by spraying the solid lubricant on the wheel tread, compared with the liquid lubricant, the solid lubricant is not easy to volatilize, and the occupational health hazard of operators can be reduced.

2. The trolley push rod and the trolley push rod handle arranged on the oil block pressing device can enable an operator to walk vertically, oil coating on the steel rail can be completed without stooping, and labor intensity is reduced.

3. The invention has simple structure, easily obtained manufacturing materials and low cost.

4. The oiling trolley is convenient to operate, can be operated by one person, and reduces the labor force and the construction cost.

The invention is described in further detail below with reference to the figures and examples.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a front view of the walking device and the solid oil block box of the invention.

Fig. 3 is a sectional view a-a of fig. 2.

Fig. 4 is a use state diagram of the invention.

Description of reference numerals:

1-solid oil cake box; 2-pressing plate of oil block; 3, pushing a trolley;

4-trolley push rod handle; 5, a trolley push rod limiting block;

6-a first single-wheel trolley assembly; 7-a second single-wheel trolley assembly;

8, connecting the single-wheel trolley with a cross beam; 9, fixing the beam by the oil block box;

10-running wheels; 10-1-wheel rim; 11-a transverse limiting device;

11-1-column packing; 11-2-transverse limit bearing; 12-oiling surface.

Detailed Description

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict, and the invention will be described in detail with reference to the accompanying drawings and embodiments.

In order to make the technical solutions of the present invention better understood, 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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for the embodiments of the invention described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover non-exclusive inclusions, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The oil coating equipment used on the hong Kong high-speed rail at present is a ground fixed curve steel rail solid lubrication system (II) designed and invented by China railway science research institute, and after a period of application, the oil coating effect is found to be not ideal. Firstly, the failure rate is high, and the oil block feeding device often fails, so that the oil block feeding device cannot feed according to the design purpose; secondly, because the lubricant is solid, the lubricant is difficult to lubricate for a long distance by using grease which is driven by the rim of the train; therefore, according to the detection of the abrasion condition of the steel rail on site, the manual oiling work is added at the project department, but the expansion of the manual oiling work improves the labor cost, and the staff can bow for a long time during oiling, so that the staff has harm to the occupational health and the work efficiency is lower. In view of the above situation, through analysis and research of the department of project, it is finally decided to design an artificial rail oiling trolley.

As shown in fig. 1 to 3, the present embodiment provides an artificial steel rail oiling trolley, which is characterized by comprising: running gear, solid oil piece box 1 and oil cake biasing means, running gear can follow the trend of rail and make a round trip to walk on the rail, the solid oil piece box is installed on running gear, solid oil piece box 1 is the tubular structure, the one end of solid oil piece box 1 is located the outside that the rail head needs oiling face 12, oil cake biasing means sets up in the solid oil piece box and can apply certain pressure to the solid oil piece and make the oiling face 12 of rail head is hugged closely to the lower extreme of solid oil piece.

Adopt solid oil piece box 1 to install solid oil piece additional in this embodiment, compare with liquid lubrication, can effectively avoid spouting and arouse on the wheel tread that the train skids and to the pollution of railway roadbed, also can effectively avoid the harm that brings operating personnel occupational health simultaneously. Meanwhile, the solid oil block is tightly attached to the oiling surface 12 through the oil block pressing device, and oiling is more uniform and reliable.

In this embodiment, the solid oil cake box 1 may have a rectangular tubular structure, a circular tubular structure, or other tubular structures with the same cross section. The solid oil cake box 1 in this embodiment adopts a rectangular tubular structure.

As shown in fig. 1, the oil cake pressing device comprises an oil cake pressing plate 2, a trolley push rod 3 and a trolley push rod handle 4, the lower end of the trolley push rod 3 is fixedly connected with the oil cake pressing plate 2, the upper end of the trolley push rod 3 is fixedly connected with the trolley push rod handle 4, the lower ends of the oil cake pressing plate 2 and the trolley push rod 3 can stretch into the solid oil cake box 1 from one end, far away from the oiling surface 12, of the solid oil cake box 1 and can slide towards one end, close to the oiling surface 12, of the inner wall of the solid oil cake box 1 so that the solid oil cake can be close to the oiling surface 12.

In the embodiment, the solid oil block arranged in the solid oil block box 1 is pressed through the trolley push rod handle 4 and the trolley push rod 3, so that the pressure between the solid oil block and the oiling surface 12 is conveniently controlled, and the oiling effect is further controlled. Meanwhile, the operator can walk vertically, and can finish the oiling of the steel rail without stooping, thereby reducing the labor intensity.

In this embodiment, the oil cake pressing device further includes a trolley push rod limiting block 5, the trolley push rod limiting block 5 is fixedly installed at the lower portion of the push rod 3, and the trolley push rod limiting block 5 is matched with the inner wall of the solid oil cake box 1 and can slide up and down along the inner wall of the solid oil cake box 1.

Trolley push rod limiting block 5 plays a stabilizing role in the embodiment, so that the oil block pressing device can apply certain pressure to the solid oil block, and the manual steel rail oiling trolley can be conveniently pushed to move back and forth along the steel rail through the oil block pressing device. The oil outlet and the oil coating of the solid oil block are realized while the solid oil block is extruded.

As shown in fig. 1 and 2, the traveling device includes a first single-wheel trolley assembly 6, a second single-wheel trolley assembly 7, a single-wheel trolley connecting beam 8 and an oil cake box fixing beam 9, the first single-wheel trolley assembly 6 is arranged on the front side of the second single-wheel trolley assembly 7, one end of the single-wheel trolley connecting beam 8 is fixedly connected with the first single-wheel trolley assembly 6, the other end of the single-wheel trolley connecting beam 8 is fixedly connected with the second single-wheel trolley assembly 7, one end of the oil cake box fixing beam 9 is fixedly connected with the first single-wheel trolley assembly 6, the other end of the oil cake box fixing beam 9 is fixedly connected with the second single-wheel trolley assembly 7, the solid oil cake box 1 is arranged between the first single-wheel trolley assembly 6 and the second single-wheel trolley assembly 7, and the solid oil cake box 1 is fixedly connected with the oil cake box fixing beam 9.

In this embodiment, the first single-wheel trolley assembly 6 and the second single-wheel trolley assembly 7 have the same structure.

The first single-wheel trolley assembly 6 and the second single-wheel trolley assembly 7 in the embodiment are conventional single-wheel trolleys, and are simple in structure, convenient to obtain and low in price. The single-wheel trolley connecting beam 8 and the oil block box fixing beam 9 can be strip materials common in engineering fields such as steel plates, round steel, angle iron and the like.

As shown in fig. 1, the first single-wheel trolley assembly 6 comprises running wheels 10, the running wheels 10 are made of nylon, and a wheel rim 10-1 is arranged on one side of the running wheels 10 and used for limiting the transverse position of the running gear when the running gear runs along a steel rail;

the traveling device further comprises a transverse limiting device 11, the transverse limiting device 11 comprises a mounting column 11-1 and a transverse limiting bearing 11-2, the upper end of the mounting column 11-1 is fixedly connected with the second single-wheel trolley assembly 7, the transverse limiting bearing 11-2 is rotatably mounted at the lower end of the mounting column 11-1, the transverse limiting bearing 11-2 is located on the opposite side of the wheel rim 10-1, and the transverse limiting bearing 11-2 and the wheel rim 10-1 jointly limit the transverse position of the traveling device when the traveling device travels along the steel rail.

In this embodiment, the number of the single-wheel trolley connecting beams 8 is two, two of the single-wheel trolley connecting beams 8 are arranged in parallel, the two single-wheel trolley connecting beams 8 are fixedly connected with the first single-wheel trolley assembly 6 in a welding manner, the two single-wheel trolley connecting beams 8 are fixedly connected with the second single-wheel trolley assembly 7 in a welding manner, the oil cake box fixing beam 9 is fixedly connected with the first single-wheel trolley assembly 6 in a welding manner, and the oil cake box fixing beam 9 is fixedly connected with the second single-wheel trolley assembly 7 in a welding manner.

The oil cake pressing plate 2, the trolley push rod limiting block 5 and the trolley push rod handle 4 are all fixed on the trolley push rod 3 in a welding mode.

As shown in fig. 3, the solid oil block box 1 is obliquely arranged at a preset angle, one end of the solid oil block box 1, which is positioned outside the oiling surface 12, is matched with the oiling surface 12 of the head of the steel rail, which needs to be oiled, the distance from the lowest point of the oiling surface 12 to the top surface of the rail is H, and the length of the H is 16 mm.

The working principle of the invention is as follows: as illustrated in fig. 4, in use: place running gear on the rail, put into solid oil piece box 1 with the solid oil piece from the upper end of solid oil piece box 1 in, the solid oil piece slides in the bottom of solid oil piece box 1 along solid oil piece box 1, the lower extreme of solid oil piece contacts with the oiling face 12 of rail, insert solid oil piece box 1 with oil piece biasing means along solid oil piece box 1 upper end again, oil piece clamp plate 2 compresses tightly in the upper end of solid oil piece, exert a power for the solid oil piece, make the solid oil piece can be reliable with oiling face 12 in close contact with, guarantee the fat liquoring effect. An operator can apply pressure to the solid oil block through the trolley push rod 3 and the trolley push rod handle 4 and can push the walking device to walk along the steel rail at the same time, the operator can walk vertically, the steel rail can be oiled without stooping, and the labor intensity is reduced.

The traveling device is provided with a transverse limiting bearing 11-2 and a wheel rim 10-1, the transverse limiting bearing 11-2 and the wheel rim 10-1 are respectively positioned at the left side and the right side of the steel rail, and the transverse position of the traveling device when the traveling device travels along the steel rail is limited by the transverse limiting bearing 11-2 and the wheel rim 10-1 together. So that the oiling position of the oiling device is more accurate.

The solid oil block box 1 is obliquely arranged at a preset angle, one end, located on the outer side of the oiling surface 12, of the solid oil block box 1 is matched with the oiling surface 12, needing oiling, of the head of the steel rail, and the solid oil block can be well stabilized, so that the oiling surface 12 of the solid oil block on the steel rail is more accurate.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still belong to the protection scope of the technical solution of the present invention.