Railway track intelligent maintenance device

By designing a combination of drive gears, missing gears, and cleaning brushes, the cleaning of impurities on the track side and the application of grease are integrated, solving the problem of lack of pretreatment before grease application in existing technologies and improving the quality of track grease application.

CN224104084UActive Publication Date: 2026-04-10安徽职业技术学院
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
安徽职业技术学院
Filing Date
2025-06-09
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing railway track maintenance equipment lacks pretreatment of the track sides before applying oil, causing dust and other impurities to stick together with the oil, reducing the quality of the oiling.

Method used

A smart railway track maintenance device was designed, comprising a drive gear, a missing gear, a cleaning brush, an air pump, and a sponge sleeve. The cleaning brush rotates through gear meshing, airflow cleans impurities from the track surface, and grease is applied through the sponge sleeve, achieving integrated pretreatment and grease application.

Benefits of technology

It improves the quality of track oiling, ensures the cleanliness of track surfaces and sides, and enhances the oiling effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224104084U_ABST
    Figure CN224104084U_ABST
Patent Text Reader

Abstract

The utility model discloses an intelligent maintenance device for a railway track, which belongs to the field of track maintenance and comprises a track and a base, track wheels are rotatably connected below the base and roll above the track, two driving gears are rotatably connected below the base and are meshed with each other, and the track wheels roll above the track. According to the scheme, when a worker pushes a handle to enable the track wheels to roll above the track, through meshing between a second rack and a driven gear, a cleaning brush can rotate, and therefore the side face of the track is cleaned; when the track is oiled, air flow sprayed out of the output end of the air cylinder enters the air nozzle along the guide pipe and is sprayed out of the air nozzle, so that impurities on the surface and the side face of the track are cleaned, through the design, the track can be pretreated once before being oiled, and the oiling quality after the track is oiled is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the track maintenance field more specifically, relate to a railway track intelligent maintenance device. BACKGROUND

[0002] Rail, short for rail, track, track, etc. for the railway, and with the cooperation of the switch, so that the train can walk without turning. The track is usually composed of two parallel steel rails, which are fixed on the sleepers, and the sleepers are below the ballast; the rail made of steel can bear more weight than other materials. With the development of economic level, the speed, density and volume of railway trains are increasing rapidly, and the friction between train wheels and inner side of steel rail is more serious, which causes wear and tear of the inner side of steel rail and the wheel, and regular oiling is needed to maintain good operating condition.

[0003] In the prior art, such as Chinese patent authorized announcement number: CN221718544U provides a kind of surface oiling device for railway track maintenance, which includes bottom plate and oil tank, the oil tank is installed on the upper end of bottom plate, bottom plate lower end both sides are installed with mounting bracket one, mounting bracket one below is rotatably connected with track wheel by pivot, mounting bracket one front and rear end are installed with connecting plate, two connecting plates between front are movably installed with moving plate, moving plate front end is installed with L-shaped plate, L-shaped plate is installed with adjusting mechanism, adjusting mechanism is movably installed with mounting bracket two, mounting bracket two is rotatably connected with sponge roller by pivot, oil tank lower end front and rear are installed with oil outlet pipe, control mechanism is arranged on oil outlet pipe, oil outlet pipe lower end is detachably installed with connecting pipe, connecting pipe lower end is located just above sponge roller.

[0004] But in the above patent, when the side of the track is oiled, due to the lack of mechanism for pretreating the side of the track, if dust and other impurities are attached to the side of the track, the dust and other impurities will stick together with the oil after oiling, reducing the oiling quality of the track, and there is inconvenience in use, which has certain limitations in use.

[0005] Therefore, a railway track intelligent maintenance device is proposed to solve the above problems. Utility model content

[0006] 1. Technical problem to be solved

[0007] In view of the problems existing in the prior art, the purpose of the utility model is to provide a railway track intelligent maintenance device to solve the problems raised in the above background.

[0008] 2. Technical scheme

[0009] To solve the above problems, the utility model adopts the following technical scheme.

[0010] The utility model provides a kind of railway track intelligent maintenance device, including track and base, the lower rotation connection of the base is connected with track wheel, the track wheel rolls above track, the lower rotation connection of the base is connected with driving gear, two driving gears engage, the outside of two the driving gear is fixedly connected with missing gear, the tooth position of two the missing gear is mutually reversed, the lower sliding connection of the base is connected with slide, the side of the slide is respectively fixedly connected with first rack and second rack, the first rack and missing gear engage, the lower rotation connection of the base is connected with cleaning brush, the lower fixed connection of the cleaning brush is connected with driven gear, the second rack and driven gear engage.

[0011] Further, the side of the slide is fixedly connected with push plate, the lower fixed connection of the base is connected with air cylinder, the air cylinder is located at the side of push plate.

[0012] Further, the output end of the air cylinder is fixedly connected with conduit, the end of the conduit away from the air cylinder is fixedly connected with air nozzle, and the air nozzle is fixedly connected below the base.

[0013] Further, the upper of the base is fixedly connected with oil tank, the upper of the base is fixedly connected with oil pump, the input end of the oil pump is fixedly connected with oil tank, and the output end of the oil pump is fixedly connected with oil delivery pipe.

[0014] Further, the lower rotation connection of the base is connected with rotating shaft, the end of the oil delivery pipe is located in the inside of rotating shaft, the outside of the rotating shaft is fixedly connected with sponge cover, and the outer wall of the rotating shaft is provided with permeation hole.

[0015] Further, transmission belt is transmission connected between two the cleaning brush.

[0016] Further, the side of the base is fixedly connected with handle.

[0017] 3. Beneficial effects

[0018] Compared with prior art, the utility model has the advantages that:

[0019] In the scheme, when the staff pushes the handle to make the track wheel roll above the track, the two driving gears and the missing gears will rotate in opposite directions, and in this process, the slide will make horizontal reciprocating motion through the engagement between the first rack and the missing gear, and in the process of reciprocating motion of the slide, the cleaning brush will rotate through the engagement between the second rack and the driven gear, so as to clean the side of the track, in addition, the airflow output from the output end of the air cylinder will enter the inside of the air nozzle along the conduit and be sprayed from the air nozzle, so as to complete the impurity cleaning of the surface and the side of the track, and through this design, the track can be pretreated once before oiling, so as to improve the oiling quality after oiling of the track. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the first three-dimensional structure schematic view of the utility model;

[0021] Figure 2 It is the second three-dimensional structure schematic view of the utility model;

[0022] Figure 3 It is the third three-dimensional structure schematic view of the utility model;

[0023] Figure 4 It is the position relation schematic view between the slide plate and the first rack and the second rack in the utility model;

[0024] Figure 5 It is the position relation schematic view between the synchronous belt and the base in the utility model; Figure 3

[0025] Figure 6 It is the position relation schematic view between the synchronous belt and the base in the utility model;

[0026] Figure 7 It is the connection relation schematic view between the rotating shaft and the sponge cover in the utility model.

[0027] Explanation of Marked Numbers in the Drawing:

[0028] 1, track; 11, base; 12, handle; 13, oil tank; 14, oil pump; 15, oil delivery pipe; 16, rotating shaft; 17, penetration hole; 18, sponge cover; 19, track wheel; 2, driving gear; 21, missing tooth gear; 22, slide plate; 23, first rack; 24, second rack; 25, push plate; 26, cleaning brush; 27, driven gear; 28, transmission belt; 29, air cylinder; 3, guide pipe; 31, air nozzle. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments; Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] ​In the description of the utility model, it needs to explain, the term "upper", "lower", "internal", "external", "top / bottom end" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element must have a particular orientation, construct and operate in a particular orientation, therefore cannot be understood as a limitation on the utility model. In addition, the term "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0031] In the description of the utility model, it needs to explain, unless otherwise expressly provided and limited, the terms "mounting", "setting", "sleeving / interface", "connection" and so on should be understood broadly, for example, "connection", can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0032] Embodiment:

[0033] Please refer to Figures 1-7 A railway track intelligent maintenance device, including track 1 and base 11, the lower part of base 11 is rotatably connected with track wheel 19, track wheel 19 rolls above track 1, the lower part of base 11 is rotatably connected with drive gear 2, two drive gears 2 are engaged, the outer parts of two drive gears 2 are fixedly connected with toothless gear 21, the tooth parts of two toothless gears 21 are mutually reversed, the lower part of base 11 is slidably connected with slide plate 22, one side of slide plate 22 is fixedly connected with No. 1 rack 23 and No. 2 rack 24 respectively, No. 1 rack 23 and toothless gear 21 are engaged, the lower part of base 11 is rotatably connected with cleaning brush 26, the lower part of cleaning brush 26 is fixedly connected with driven gear 27, No. 2 rack 24 and driven gear 27 are engaged, in the scheme, when the staff pushes handle 12 to make track wheel 19 roll above track 1, two drive gears 2 and toothless gear 21 will all rotate and the rotating directions are opposite, in the process, through the engagement between No. 1 rack 23 and toothless gear 21, slide plate 22 will do horizontal reciprocating motion, in the process of reciprocating motion of slide plate 22, through the engagement between No. 2 rack 24 and driven gear 27, cleaning brush 26 will rotate, so that the side of track 1 is cleaned.

[0034] Please refer to Figures 1-7The side of the sliding plate 22 is fixedly connected with a push plate 25, the lower side of the base 11 is fixedly connected with an air cylinder 29, the air cylinder 29 is located on one side of the push plate 25, and in the scheme, during the reciprocating movement of the sliding plate 22, the push plate 25 is repeatedly pressed against the air cylinder 29 and the output end of the air cylinder 29 sprays air flow.

[0035] Please refer to Figures 1-7 The output end of the air cylinder 29 is fixedly connected with a conduit 3, one end of the conduit 3 away from the air cylinder 29 is fixedly connected with an air nozzle 31, and the air nozzle 31 is fixedly connected below the base 11. In the scheme, the air flow sprayed from the output end of the air cylinder 29 enters the inside of the air nozzle 31 along the conduit 3 and is sprayed from the air nozzle 31, thereby completing the cleaning of the surface and the side of the track 1.

[0036] Please refer to Figures 1-7 The upper side of the base 11 is fixedly connected with an oil tank 13, the upper side of the base 11 is fixedly connected with an oil pump 14, the input end of the oil pump 14 is fixedly connected with the oil tank 13, and the output end of the oil pump 14 is fixedly connected with an oil delivery pipe 15. In the scheme, the oil pump 14 can deliver the oil in the oil tank 13 to the inside of the oil delivery pipe 15.

[0037] Please refer to Figures 1-7 The lower side of the base 11 is rotatably connected with a rotating shaft 16, the end of the oil delivery pipe 15 is located in the inside of the rotating shaft 16, the outside of the rotating shaft 16 is fixedly connected with a sponge sleeve 18, and the outer wall of the rotating shaft 16 is provided with a permeation hole 17. In the scheme, after the oil in the oil tank 13 is delivered to the inside of the rotating shaft 16 by the oil delivery pipe 15, the oil is permeated into the sponge sleeve 18 through the permeation hole 17, and the sponge sleeve 18 can smear the oil on the side of the track 1 as the rotating shaft 16 rotates.

[0038] Please refer to Figures 1-7 The two cleaning brushes 26 are transmissionally connected with a transmission belt 28. In the scheme, the cleaning brush 26 on the other side rotates through the transmission belt 28.

[0039] Please refer to Figures 1-7 The side of the base 11 is fixedly connected with a handle 12. In the scheme, the staff can push the handle 12 to move the device above the track 1.

[0040] Working principle: when the staff pushes the handle 12 to make the track wheel 19 roll above the track 1, the two drive gears 2 and the missing gear 21 will rotate and the rotating direction is opposite, in the process, through the meshing between the first rack 23 and the missing gear 21, the slide plate 22 will do horizontal reciprocating motion, in the process of the slide plate 22 reciprocating, through the meshing between the second rack 24 and the driven gear 27, the cleaning brush 26 will rotate, thereby cleaning the side of the track 1, in the process of the slide plate 22 reciprocating, because the push plate 25 and the air cylinder 29 are fixedly connected at one end, so the push plate 25 will repeatedly extrude the air cylinder 29 and make the air cylinder 29 output end spray air flow, the air flow sprayed by the air cylinder 29 output end will enter into the air nozzle 31 inside along the conduit 3 and spray from the air nozzle 31, thereby completing the impurity cleaning of the surface and the side of the track 1, then the oil tank 13 inside oil is delivered to the inside of the rotating shaft 16 through the oil pipe 15, and then penetrates into the sponge sleeve 18 through the penetration hole 17, with the rotating of the rotating shaft 16, the sponge sleeve 18 will smear oil on the side of the track 1.

[0041] The above merely describes a preferred embodiment of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the improvement concept of the present application, should be covered in the protection scope of the present application.

Claims

1. A device for intelligent maintenance of railway track, comprising a track (1) and a base (11), characterized in that: The lower part of the base (11) is rotatably connected with track wheels (19), the track wheels (19) roll above the track (1), the lower part of the base (11) is rotatably connected with drive gears (2), two drive gears (2) are engaged, the outer parts of two drive gears (2) are fixedly connected with toothless gears (21), the tooth parts of two toothless gears (21) are opposite to each other, the lower part of the base (11) is slidably connected with a sliding plate (22), one side of the sliding plate (22) is fixedly connected with a first rack (23) and a second rack (24) respectively, the first rack (23) and the toothless gear (21) are engaged, the lower part of the base (11) is rotatably connected with cleaning brushes (26), the lower part of the cleaning brush (26) is fixedly connected with a driven gear (27), the second rack (24) and the driven gear (27) are engaged.

2. The intelligent railway track maintenance device according to claim 1, characterized in that: One side of the sliding plate (22) is fixedly connected with a push plate (25), the lower part of the base (11) is fixedly connected with an air cylinder (29), the air cylinder (29) is located on one side of the push plate (25).

3. A device for intelligent maintenance of railway track according to claim 2, characterized in that: The output end of the air cylinder (29) is fixedly connected with a conduit (3), one end of the conduit (3) away from the air cylinder (29) is fixedly connected with an air nozzle (31), the air nozzle (31) is fixedly connected below the base (11).

4. The intelligent railway track maintenance device according to claim 3, characterized in that: The upper part of the base (11) is fixedly connected with an oil tank (13), the upper part of the base (11) is fixedly connected with an oil pump (14), the input end of the oil pump (14) is fixedly connected with the oil tank (13), the output end of the oil pump (14) is fixedly connected with an oil delivery pipe (15).

5. A device for intelligent maintenance of railway track according to claim 4, characterized in that: The lower part of the base (11) is rotatably connected with a rotating shaft (16), the end of the oil delivery pipe (15) is located in the inside of the rotating shaft (16), the outside of the rotating shaft (16) is fixedly connected with a sponge sleeve (18), the outer wall of the rotating shaft (16) is provided with a penetrating hole (17).

6. The intelligent railway track maintenance device according to claim 1, characterized in that: Transmission belts (28) are transmissionally connected between two cleaning brushes (26).

7. The intelligent railway track maintenance device according to claim 1, characterized in that: One side of the base (11) is fixedly connected with a handle (12).

Citation Information

Patent Citations

  • Surface oiling device for railway track maintenance

    CN221718544U