CN216891810U

CN216891810U - Cleaning and maintaining equipment for rail transit

Info

Publication number: CN216891810U
Application number: CN202122937237.0U
Authority: CN
Inventors: 杨国伟; 朱玮
Original assignee: Nanjing Kezhimiao Electronic Technology Co ltd
Current assignee: Nanjing Kezhimiao Electronic Technology Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-07-05
Anticipated expiration: 2031-11-25

Abstract

The utility model is suitable for the technical field of rail transit, and provides cleaning and maintenance equipment for rail transit, which comprises a vehicle plate, wherein the front side and the rear side of the bottom of the vehicle plate are both rotatably connected with a connecting plate through a rotating shaft, a guide assembly is arranged between the vehicle plate and the connecting plate, both sides of the bottom of the connecting plate are both fixedly connected with dust blocking frames, the upper part of an inner cavity of each dust blocking frame is rotatably connected with a pulley through a bearing, and both sides of the lower part of the inner cavity of each dust blocking frame are both provided with polishing assemblies. This clearance maintenance of equipment for track traffic is through handheld push rod and promotion push rod for the sweep removes in the top of rail, and then makes the dust blocking frame drive the side of grinding wheel to the rail and rub and polish, when not using, rotates four bolts in proper order until furthest, makes the grinding wheel break away from the surface of rail, rotates the hand wheel again, finally makes gyro wheel and ground contact, so that the user utilizes the gyro wheel to drive away from railway rails with this clearance maintenance of equipment.

Description

Cleaning and maintaining equipment for rail transit

Technical Field

The utility model belongs to the technical field of rail transit, and particularly relates to cleaning and maintaining equipment for rail transit.

Background

The rail transit refers to a type of transportation means or transportation system in which an operating vehicle needs to travel on a specific rail, most typical rail transit is a railway system composed of a traditional train and a standard railway, and with the diversified development of trains and railway technologies, the rail transit is presented in more and more types, not only extending over long-distance land transportation, but also being widely applied to middle-short-distance urban public transportation.

The rail is usually composed of two parallel rails, the rails are fixed on the sleeper, because the rails are in an I-shaped structure, the upper end surface of an upper wing plate of the rail is in contact with and bears pressure on a rail wheel in a train, and the rail wheel is in a polished state all the time under long-time extrusion friction, however, the two sides of the rail generate a large amount of rust due to long-time exposure in the air, the rust can reduce the mechanical properties of the rail such as strength, plasticity, toughness and the like, the geometric shape of the iron can be damaged, the service life is shortened, and further a cleaning and maintaining device for rail transit is needed for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cleaning and maintaining device for rail transit, and aims to solve the problems in the background technology.

The utility model is realized in such a way, the cleaning and maintenance equipment for track traffic comprises a vehicle plate, wherein the front side and the rear side of the bottom of the vehicle plate are both rotationally connected with a connecting plate through a rotating shaft, a guide assembly is arranged between the vehicle plate and the connecting plate, both sides of the bottom of the connecting plate are both fixedly connected with a dust blocking frame, the upper part of the inner cavity of the dust blocking frame is rotationally connected with pulleys through a bearing, both sides of the lower part of the inner cavity of the dust blocking frame are both provided with a polishing assembly, a top shell is fixedly connected with the middle shaft of the top of the vehicle plate, the inner cavity of the top shell is movably embedded with a movable plate, the inner cavity of the movable plate is in threaded connection with a stud, the bottom end of the stud is rotationally connected with the top of the vehicle plate through the bearing, the top end of the stud is movably arranged at the top of the top shell in a penetrating way, and both sides of the front surface and the back surface of the movable plate are both fixedly connected with fixing rods, the surface of the top shell is provided with a through hole for the fixed rod to move, and one end, far away from the movable plate, of the fixed rod extends to the outer side of the top shell through the through hole and is provided with a moving assembly.

Preferably, the guide assembly comprises a guide rail fixedly connected to the front side and the rear side of the bottom of the vehicle plate, a slide bar is slidably embedded in an inner cavity of the guide rail, and the bottom of the surface of the slide bar is fixedly connected to the top of the connecting plate.

Preferably, the guide rail with the draw runner all is the ring form, and with the axis of connecting plate all is on the collinear.

Preferably, the polishing assembly comprises a bolt which is horizontally arranged on the lower portions of two sides of the dust blocking frame in a penetrating mode, one end of the bolt extends to the inner cavity of the dust blocking frame and is connected with a connecting frame in a rotating mode through a bearing, and the inner cavity of the connecting frame is connected with a plurality of polishing wheels which are distributed in an equal mode through the bearing in a rotating mode.

Preferably, the movable assembly comprises a support rod fixedly connected to the fixed rod far away from one end of the movable plate, and the bottom end of the support rod is movably arranged at the bottom of the vehicle plate in a penetrating mode and fixedly connected with a roller.

Preferably, the rear side of the top of the vehicle plate is fixedly connected with a push rod, and the push rod is obliquely arranged.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: according to the cleaning and maintenance equipment for the track traffic, the push rod is held by hand and pushed, so that the car plate moves above the steel rail, the dust blocking frame drives the grinding wheel to grind the side edge of the steel rail in a friction mode, when the cleaning and maintenance equipment is not used, the four bolts are sequentially rotated to the maximum extent, the grinding wheel is separated from the surface of the steel rail, then the hand wheel is rotated, and finally the roller is in contact with the ground, so that a user can drive the cleaning and maintenance equipment away from the railway track through the roller.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic bottom perspective view of the present invention;

FIG. 3 is a perspective view of a partial connection structure of the present invention;

FIG. 4 is a bottom perspective view of the partially disassembled connection structure of the present invention;

fig. 5 is a schematic perspective view of the movable plate and stud connecting structure of the present invention.

In the figure: the device comprises a vehicle plate 1, a connecting plate 2, a guide assembly 3, a guide rail 31, a slide bar 32, a dust blocking frame 4, a pulley 5, a polishing assembly 6, a bolt 61, a connecting frame 62, a polishing wheel 63, a top shell 7, a movable plate 8, a stud 9, a hand wheel 10, a fixed rod 11, a movable assembly 12, a supporting rod 121, a roller 122 and a push rod 13.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a clearance maintenance equipment for track traffic, includes sweep 1, and the front side of sweep 1 bottom all is connected with connecting plate 2 through the pivot rotation with the rear side, and connecting plate 2 is the level setting.

Be provided with guide assembly 3 between sweep 1 and connecting plate 2, the equal fixedly connected with in both sides of 2 bottoms of connecting plate keeps off dirt frame 4, keep off dirt frame 4 and be "protruding" word shape and lower extreme open-ended support body, the upper portion of keeping off dirt frame 4 inner chamber is rotated through the bearing and is connected with pulley 5, the both sides of keeping off dirt frame 4 inner chamber lower part all are provided with polishing assembly 6, the axis department fixedly connected with top shell 7 at 1 top of sweep, the inner chamber movably of top shell 7 inlays and is equipped with fly leaf 8, fly leaf 8 is the level setting, and all laminate in the internal face of top shell 7 all around.

The inner cavity of the movable plate 8 is in threaded connection with a stud 9, the movable plate 8 is perpendicular to the stud 9, the bottom end of the stud 9 is rotatably connected to the top of the vehicle plate 1 through a bearing, the top end of the stud 9 movably penetrates through the top of the top shell 7, and the surface of the stud 9 is rotatably connected to the penetrating position of the top shell 7 through a bearing.

The front surface and the back surface of the movable plate 8 are both fixedly connected with fixing rods 11, and the fixing rods 11 are horizontally arranged and are perpendicular to the movable plate 8.

A through hole for the fixed rod 11 to move is formed in the surface of the top shell 7, and one end of the fixed rod 11, which is far away from the movable plate 8, extends to the outer side of the top shell 7 through the through hole and is provided with a moving assembly 12.

Through handheld push rod 13 and promotion push rod 13 for sweep 1 removes in the top of rail, and then makes dust rack 4 drive the side of grinding wheel 63 to the rail and rubs and polish, when not using, rotates four bolts 61 in proper order until furthest, makes grinding wheel 63 break away from the surface of rail, rotates hand wheel 10 again, finally makes gyro wheel 122 and ground contact, so that the user utilizes gyro wheel 122 to roll away from the railway rails with this clearance maintenance equipment.

This clearance maintenance of equipment for track traffic is through the setting of rotating between connecting plate 2 and the sweep 1 and being connected for pulley 5 can be along with the radian synchronous motion of rail, and then makes the orbit of emery wheel 63 along with the bend rotate and polish, thereby has effectively improved this clearance maintenance of equipment's suitability.

Further, the guide assembly 3 comprises a guide rail 31 fixedly connected to the front side and the rear side of the bottom of the vehicle board 1, a slide bar 32 is slidably embedded in an inner cavity of the guide rail 31, and the bottom of the surface of the slide bar 32 is fixedly connected to the top of the connecting plate 2.

In this embodiment, when the connecting plate 2 rotates along with the radian of the steel rail, the connecting plate 2 drives the slide bar 32 to slide in the inner cavity of the guide rail 31, so that the slide bar 32 plays a role of auxiliary support for the connecting plate 2, and further, the stability of the connecting plate 2 during rotation is effectively improved.

Further, the guide rail 31 and the slide bar 32 are both circular and are on the same straight line with the central axis of the connecting plate 2.

Further, the subassembly of polishing 6 includes that the level runs through and sets up in the bolt 61 that keeps off dirt frame 4 both sides lower part, and the one end of bolt 61 extends to the inner chamber that keeps off dirt frame 4 and is connected with link 62 through the bearing rotation, and link 62 is the U-shaped, and the inner chamber of link 62 is connected with the wheel 63 of polishing that a plurality of equal intervals distribute through the bearing rotation, polishes the side laminating of wheel 63 and rail.

In this embodiment, through the both sides with grinding assembly 6 centre gripping at the rail, kept the stability when this clearance maintenance equipment removes promptly, can reach the effect of friction polishing again, through rotating bolt 61, the extrusion force when adjusting the contact of wheel 63 and rail simultaneously, and then can change the dynamics of polishing of wheel 63 according to the in-service use condition.

Further, the moving assembly 12 includes a supporting rod 121 fixedly connected to one end of the fixing rod 11 far away from the movable plate 8, and a bottom end of the supporting rod 121 movably penetrates through the bottom of the vehicle board 1 and is fixedly connected with a roller 122.

In this embodiment, the horizontal heights of the four rollers 122 can be synchronously adjusted by rotating the handwheel 10, so as to effectively avoid the abrasion caused by the contact friction between the dust blocking frame 4 or the polishing assembly 6 and the ground when the cleaning and maintenance equipment moves on the ground.

Further, a push rod 13 is fixedly connected to the rear side of the top of the vehicle panel 1, the push rod 13 is arranged in an inclined mode, and the horizontal line of the front side of the push rod 13 is lower than that of the rear side.

In the embodiment, through the arrangement of the push rod 13, the cleaning and maintenance equipment is convenient for workers to move.

The working principle and the using process of the utility model are as follows: after the cleaning and maintenance equipment is installed, the push rod 13 is held by hand and pushed, so that the sweep 1 moves above the steel rail, the sweep 1 drives the connecting plate 2 and the dust blocking frame 4 to move synchronously, the pulley 5 slides on the surface of the steel rail, the grinding wheel 63 rolls and rubs on the side edge of the steel rail, and further the grinding effect is achieved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a clearance maintenance equipment for track traffic which characterized in that: comprises a vehicle board (1), wherein the front side and the rear side of the bottom of the vehicle board (1) are both rotatably connected with a connecting plate (2) through a rotating shaft, a guide component (3) is arranged between the vehicle board (1) and the connecting plate (2), both sides of the bottom of the connecting plate (2) are both fixedly connected with a dust blocking frame (4), the upper part of the inner cavity of the dust blocking frame (4) is rotatably connected with a pulley (5) through a bearing, both sides of the lower part of the inner cavity of the dust blocking frame (4) are both provided with a grinding component (6), a top shell (7) is fixedly connected with the middle shaft of the top of the vehicle board (1), a movable plate (8) is movably embedded in the inner cavity of the top shell (7), the inner cavity of the movable plate (8) is in threaded connection with a stud (9), the bottom end of the stud (9) is rotatably connected with the top of the vehicle board (1) through the bearing, and the top end of the stud (9) is movably arranged at the top of the top shell (7), the portable electronic device is characterized in that fixing rods (11) are fixedly connected to the two sides of the front surface and the back surface of the movable plate (8), through holes for the fixing rods (11) to move are formed in the surface of the top shell (7), and one ends, far away from the movable plate (8), of the fixing rods (11) extend to the outer side of the top shell (7) through the through holes and are provided with moving assemblies (12).

2. A rail transit cleaning maintenance apparatus as claimed in claim 1, wherein: the guide assembly (3) comprises a guide rail (31) fixedly connected to the front side and the rear side of the bottom of the vehicle plate (1), a sliding strip (32) is embedded in an inner cavity of the guide rail (31) in a sliding mode, and the bottom of the surface of the sliding strip (32) is fixedly connected to the top of the connecting plate (2).

3. A rail transit cleaning maintenance apparatus as claimed in claim 2, wherein: the guide rail (31) and the sliding strip (32) are both annular and are on the same straight line with the central axis of the connecting plate (2).

4. A rail transit cleaning maintenance apparatus as claimed in claim 1, wherein: grinding assembly (6) including the level run through set up in keep off dust frame (4) both sides lower part bolt (61), the one end of bolt (61) extends to the inner chamber of keeping off dust frame (4) rotates through the bearing and is connected with link (62), the inner chamber of link (62) rotates through the bearing and is connected with a plurality of polishing wheel (63) that distribute equally.

5. A rail transit cleaning maintenance apparatus as claimed in claim 1, wherein: remove subassembly (12) including fixed connection in dead lever (11) is kept away from branch (121) of fly leaf (8) one end, the bottom movably of branch (121) run through set up in the bottom of sweep (1) and fixedly connected with gyro wheel (122).

6. A rail transit cleaning maintenance apparatus as claimed in claim 1, wherein: the rear side of the top of the sweep (1) is fixedly connected with a push rod (13), and the push rod (13) is obliquely arranged.