阅读说明：本技术 一种地铁轨道清理维护装置 (Subway rail cleaning and maintaining device ) 是由 何帆 于 2021-10-08 设计创作，主要内容包括：本发明公开了一种地铁轨道清理维护装置,属于地下轨道交通技术领域,包括移动车体、喷淋组件和摩擦清理组件,所述移动车体能够沿着轨道的延伸方向移动,所述喷淋组件设置在所述移动车体的上方,所述喷淋组件用于对轨道的表面喷淋清洗液,所述摩擦清理组件设置在所述移动车体的底部,每一轨道对应有一摩擦清理组件；所述摩擦清理组件包括若干清理棒以及用于安装所述清理棒的安装支架,所述清理棒的轴线与所述轨道平行,若干清理棒环绕在所述轨道的外侧且通过预紧装置与所述轨道的外表抵接。本发明装置可以对地铁轨道进行清理,保证轨道的原有精度,从而确保地铁列车后续的正常运行。(The invention discloses a subway rail cleaning and maintaining device, which belongs to the technical field of underground rail traffic and comprises a moving vehicle body, a spraying assembly and a friction cleaning assembly, wherein the moving vehicle body can move along the extending direction of a rail, the spraying assembly is arranged above the moving vehicle body, the spraying assembly is used for spraying cleaning liquid on the surface of the rail, the friction cleaning assembly is arranged at the bottom of the moving vehicle body, and each rail is correspondingly provided with the friction cleaning assembly; the friction cleaning assembly comprises a plurality of cleaning rods and a mounting support used for mounting the cleaning rods, the axes of the cleaning rods are parallel to the rail, and the cleaning rods surround the outer side of the rail and are abutted to the outer surface of the rail through a pre-tightening device. The device can clean the subway rail and ensure the original precision of the rail, thereby ensuring the subsequent normal operation of the subway train.)

1. The utility model provides a subway track clearance maintains device which characterized in that: the cleaning device comprises a moving vehicle body, a spraying assembly and a friction cleaning assembly, wherein the moving vehicle body can move along the extension direction of a track, the spraying assembly is arranged above the moving vehicle body and is positioned in front of the moving vehicle body relative to the friction cleaning assembly, the spraying assembly is used for spraying cleaning liquid on the surface of the track, the friction cleaning assembly is arranged at the bottom of the moving vehicle body, and each track is correspondingly provided with the friction cleaning assembly; the friction cleaning assembly comprises a plurality of cleaning rods and a mounting support used for mounting the cleaning rods, the axes of the cleaning rods are parallel to the rail, and the cleaning rods surround the outer side of the rail and are abutted to the outer surface of the rail through a pre-tightening device.

2. A subway rail cleaning and maintenance apparatus as claimed in claim 1, wherein: the cleaning rod comprises a rotating shaft and a rubber sleeve arranged outside the rotating shaft in a sleeved mode, and a plurality of bulges are evenly distributed on the outer side of the rubber sleeve.

3. A subway rail cleaning and maintenance apparatus as claimed in claim 2, wherein: the mounting bracket comprises a rectangular plate and a connecting frame, the rectangular plate is longitudinally arranged along the track, the connecting frame is vertically connected to the lower side of the rectangular plate relative to the rectangular plate, and the rotating shaft is matched with the connecting frame in a rotating mode.

4. A subway rail cleaning and maintenance apparatus as claimed in claim 3, wherein: the utility model discloses a rail, including the splice frame, the splice frame is the shape of falling the concave type, the both ends of splice frame inwards extend to orbital web department, the middle part of splice frame forms and is used for the cladding the restraint mouth of track first half.

5. A subway rail cleaning and maintenance device according to claim 4, characterized in that: the surface of the connecting frame is provided with a strip-shaped hole matched with the rotating shaft, the rotating shaft is connected with the pre-tightening device and the mounting bracket, and the rotating shaft can slide along the length direction of the strip-shaped hole and is pre-tightened by the pre-tightening device.

6. A subway rail cleaning and maintenance device according to claim 5, characterized in that: the connecting frame is fixedly provided with a pin, the pre-tightening device comprises a tension spring, one end of the tension spring is fixedly connected with the rotating shaft, and the other end of the tension spring is connected with another rotating shaft or the pin.

7. A subway rail cleaning and maintenance apparatus as claimed in claim 3, wherein: the bottom of moving the automobile body has seted up a spout, the rectangular plate can set up with sliding in the spout, be provided with a plurality of compression spring between rectangular plate and the moving vehicle body, compression spring is located in the spout, compression spring's one end and the bottom fixed connection of spout, the other end with rectangular plate fixed connection.

8. A subway rail cleaning and maintenance apparatus as claimed in claim 1, wherein: the spray assembly comprises a water tank, a water delivery pipe connected with the water tank, a water pump connected with the water delivery pipe and used for providing water pressure, a spray head arranged at the end part of the water delivery pipe, and a support seat used for supporting the water delivery pipe, wherein the spray head comprises an arc-shaped spray pipe and a connecting pipe used for connecting the arc-shaped spray pipe and the water delivery pipe, the outer side of the arc-shaped spray pipe faces downwards, and the arc-shaped spray pipe is a fan-shaped sprayed cleaning liquid.

9. A subway rail cleaning and maintenance apparatus as claimed in any one of claims 1-8, wherein: guide rods are arranged on two sides of the track and are supported by a plurality of mounting seats, a sliding block is connected to the bottom of the movable trolley body, and the sliding block is sleeved on the outer side of the guide rods in a sliding mode.

Technical Field

The invention belongs to the technical field of underground rail transit, and particularly relates to a subway rail cleaning and maintaining device.

Background

Because most steel rails are usually laid outdoors, the surface of the rail is often affected by external environments such as sand, dust, rain, snow, wind, sunshine and the like and temperature changes, so that a large amount of dust, sand grains and rusty spots are adhered to the surface of the rail, oil sludge and dry scabs can be formed on the special rail, particularly the rail with the surface coated with anti-rust oil, an ice layer can be formed under a low-temperature environment, the surface of the rail is damaged, and the working performance and the running speed of the rail in the process of guiding or transporting goods are seriously affected. Therefore, it is urgently needed to provide a subway track cleaning and maintaining device, which can clean the subway track and ensure the original precision, thereby ensuring the subsequent normal operation of the subway train.

Disclosure of Invention

In view of this, the present invention provides a subway track cleaning and maintaining device, which can clean a subway track and ensure the original precision of the track, thereby ensuring the subsequent normal operation of a subway train.

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

the invention discloses a subway rail cleaning and maintaining device which comprises a moving vehicle body, a spraying assembly and a friction cleaning assembly, wherein the moving vehicle body can move along the extending direction of a rail, the spraying assembly is arranged above the moving vehicle body and is used for spraying cleaning liquid on the surface of the rail, the friction cleaning assembly is arranged at the bottom of the moving vehicle body, and each rail is correspondingly provided with the friction cleaning assembly; the friction cleaning assembly comprises a plurality of cleaning rods and a mounting support used for mounting the cleaning rods, the axes of the cleaning rods are parallel to the rail, and the cleaning rods surround the outer side of the rail and are abutted to the outer surface of the rail through a pre-tightening device.

Further, the clearance stick includes that pivot and cover establish the rubber sleeve in the pivot outside, rubber sleeve's the outside equipartition has a plurality of archs.

Further, the installing support includes rectangular plate and connection frame, the rectangular plate is along orbital vertical setting, the connection frame is connected at the downside of rectangular plate perpendicularly for the rectangular plate, the pivot with connection frame normal running fit.

Furthermore, the connecting frame is the type of falling concave, the both ends of connecting frame inwards extend to orbital web department, the middle part of connecting frame forms and is used for the cladding the restraint mouth of track first half.

Further, a strip-shaped hole matched with the rotating shaft is formed in the surface of the connecting frame, the rotating shaft is connected with the pre-tightening device and the mounting bracket, and the rotating shaft can slide along the length direction of the strip-shaped hole and is pre-tightened through the pre-tightening device.

Further, a pin is fixed on the connecting frame, the pre-tightening device comprises a tension spring, one end of the tension spring is fixedly connected with the rotating shaft, and the other end of the tension spring is connected with another rotating shaft or the pin.

Further, a sliding groove is formed in the bottom of the moving vehicle body, the rectangular plate can be slidably arranged in the sliding groove, a plurality of compression springs are arranged between the rectangular plate and the moving vehicle body and are located in the sliding groove, one end of each compression spring is fixedly connected with the bottom of the corresponding sliding groove, and the other end of each compression spring is fixedly connected with the corresponding rectangular plate.

Further, the spray assembly comprises a water tank, a water delivery pipe connected with the water tank, a water pump connected with the water delivery pipe and used for providing water pressure, a spray head arranged at the end part of the water delivery pipe and a support seat used for supporting the water delivery pipe, the spray head comprises an arc-shaped spray pipe and a connecting pipe used for connecting the arc-shaped spray pipe and the water delivery pipe, the outer side of the arc-shaped spray pipe faces downwards, and the arc-shaped spray pipe is used for spraying cleaning liquid in a fan shape.

Further, guide rods are arranged on two sides of the track and supported by the mounting seats, a sliding block is connected to the bottom of the movable trolley body, and the sliding block is sleeved on the outer sides of the guide rods in a sliding mode.

The invention has the beneficial effects that:

according to the subway rail cleaning and maintaining device, the spraying assembly is arranged above the moving vehicle body and is positioned in front of the moving vehicle body relative to the friction cleaning assembly, so that when the moving vehicle body moves, cleaning liquid is firstly sprayed on the outer side of the rail through the spraying assembly, then cleaning is carried out through the friction cleaning assembly, the whole process is finished at one step, the cleaning quality can be effectively guaranteed, the original precision of the rail is guaranteed, and the subsequent normal operation of a subway train is guaranteed.

In the device, a plurality of cleaning rods surround the outside of the track and are abutted against the outer surface of the track through the pre-tightening devices, when the moving vehicle body moves, the cleaning rods and the friction effect of the surface of the track achieve the cleaning and wiping effects, and through the pre-tightening devices, the cleaning rods can be elastically attached to the surface of the track, the cleaning effect can be guaranteed, and when an obstacle is met, the cleaning rods can be adaptively moved to the way, so that the service life of the device is guaranteed.

Additional advantages, objects, and features of the invention will be set forth in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

In order to make the object, technical scheme and beneficial effect of the invention more clear, the invention provides the following drawings for explanation:

FIG. 1 is a schematic diagram of the apparatus of the present invention;

FIG. 2 is a front view of the apparatus of the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is a schematic view of a friction cleaning assembly.

The drawings are numbered as follows: the device comprises a moving vehicle body 1, a spraying component 2, a water tank 21, a water conveying pipe 22, a spray head 23, an arc-shaped spray pipe 231, a connecting pipe 232, a supporting seat 24, a friction cleaning component 3, a cleaning rod 31, a rotating shaft 311, a rubber sleeve 312, a protrusion 313, an installation support 32, a rectangular plate 321, a connecting frame 322, a tension spring 33, a binding opening 34, a strip-shaped hole 35, a pin 36, a sliding groove 4, a compression spring 5, a guide rod 6, an installation seat 7, a sliding block 8 and a rail 9.

Detailed Description

As shown in fig. 1-2, the subway rail cleaning and maintaining device of the present invention includes a moving vehicle body 1, a spraying assembly 2 and a friction cleaning assembly 3, wherein the moving vehicle body 1 adopts an existing frame structure, the moving vehicle body 1 can move along an extending direction of a rail 9, i.e. a longitudinal direction of the rail 9, the spraying assembly 2 is disposed above the moving vehicle body 1, the spraying assembly 2 is used for spraying a cleaning solution on a surface of the rail 9, as shown in fig. 3, the friction cleaning assembly 3 is disposed at a bottom of the moving vehicle body 1, and each rail 9 corresponds to one friction cleaning assembly 3; as shown in fig. 4, the friction cleaning assembly 3 includes a plurality of cleaning rods 31 and a mounting bracket 32 for mounting the cleaning rods 31, an axis of the cleaning rod 31 is parallel to the rail 9, and the plurality of cleaning rods 31 surround the outside of the rail 9 and abut against the outside of the rail 9 through a pre-tightening device.

According to the subway rail cleaning and maintaining device, the spraying assembly 2 is arranged above the moving vehicle body 1 and is positioned in front of the moving vehicle body 1 relative to the friction cleaning assembly 3, so that when the moving vehicle body 1 moves, firstly, cleaning liquid is sprayed on the outer side of the rail 9 through the spraying assembly 2, then, cleaning is carried out through the friction cleaning assembly 3, the whole process is finished at one step, the cleaning quality can be effectively ensured, the original precision of the rail 9 is ensured, and the subsequent normal operation of a subway train is ensured.

In the device, a plurality of cleaning rods 31 encircle the outside of track 9 and through preloading device with the outward appearance butt of track 9 when removing automobile body 1 and remove, the friction effect through cleaning rods 31 and track 9 surface reaches the effect of clearance and wiping, through setting up preloading device, can be so that cleaning rods 31 and the laminating of track 9 surface elasticity, can guarantee the clearance effect, when meetting the barrier, can the adaptability let the position, guarantee the life-span of device.

In this embodiment, the cleaning rod 31 includes a rotating shaft 311 and a rubber sleeve 312 sleeved outside the rotating shaft 311, the rubber sleeve 312 is fixed to the rotating shaft 311 and can be detachably connected to the rotating shaft, and when the rubber sleeve 312 is worn, the rubber sleeve 312 can be replaced in time, so that the cleaning quality is ensured. The outer side of the rubber sleeve 312 is uniformly provided with a plurality of protrusions 313, so that stains on the surface of the track 9 can be cleaned more conveniently.

In this embodiment, the mounting bracket 32 includes rectangular plate 321 and connection frame 322, and rectangular plate 321 is two, and the symmetry sets up, rectangular plate 321 sets up along vertical of track 9, connection frame 322 is connected at the downside of rectangular plate 321 perpendicularly for rectangular plate 321, pivot 311 with connection frame 322 normal running fit, connection frame 322 also are two, set up the both ends at pivot 311 for the pivot 311 supports.

In this embodiment, the connection frame 322 is the type of falling the concave, the both ends of connection frame 322 inwards extend to track 9's web department, the middle part of connection frame 322 forms and is used for the cladding the restraint mouth 34 of track 9 first half through setting up the connection frame 322 of falling the concave type, can be convenient for cooperate with track 9, conveniently carries out the omnidirectional clearance to track 9's the outside.

In this embodiment, a strip-shaped hole 35 matched with the rotating shaft 311 is formed in the surface of the connecting frame 322, the rotating shaft 311 is connected with the mounting bracket 32 through a pre-tightening device, and the rotating shaft 311 can slide along the length direction of the strip-shaped hole 35 and is pre-tightened through the pre-tightening device. Be fixed with pin 36 on the link 322, preloading device includes extension spring 33, the one end and the pivot 311 fixed connection of extension spring 33, the other end and another pivot 311 or pin 36 of extension spring 33 are connected, and through setting up preloading device, the both ends of extension spring 33 are connected, can be so that clearance stick 31 and the laminating of track 9 surface elasticity, can guarantee the clearance effect, when meetting the barrier, can the adaptability step down, guarantee the life-span of device.

In this embodiment, a sliding groove 4 is formed in the bottom of the moving vehicle body 1, the rectangular plate 321 is slidably disposed in the sliding groove 4, a plurality of compression springs 5 are disposed between the rectangular plate 321 and the moving vehicle body 1, the compression springs 5 are disposed in the sliding groove 4, one end of each compression spring 5 is fixedly connected to the bottom of the sliding groove 4, and the other end of each compression spring is fixedly connected to the rectangular plate 321. The spring can adopt detachable connected mode with being connected between the removal automobile body 1, can be convenient for after the clearance, directly take off friction cleaning assembly 3, can make things convenient for the current of subway, improves clearance and maintenance efficiency.

In this embodiment, the spraying assembly 2 includes a water tank 21, a water pipe 22 connected to the water tank 21, a water pump connected to the water pipe 22 for providing water pressure, a spray head 23 disposed at an end of the water pipe 22, and a support seat 24 for supporting the water pipe 22, where the spray head 23 includes an arc-shaped spray pipe 231 and a connection pipe 232 for connecting the arc-shaped spray pipe 231 and the water pipe 22, an outer side of the arc-shaped spray pipe 231 faces downward, and the arc-shaped spray pipe 231 sprays cleaning liquid in a fan shape.

In this embodiment, the both sides of track 9 are provided with guide arm 6, guide arm 6 supports through a plurality of mount pads 7, the bottom of removing automobile body 1 is connected with slider 8, slider 8 slip cover is established the outside of guide arm 6, through additionally setting up guide arm 6 for remove automobile body 1 and can remove along guide arm 6, avoided direct and track 9 cooperation, thereby made things convenient for the dismantlement of device, for example, half when clearing up, when needs subway is current, can lift removal automobile body 1 off from guide arm 6 at any time, avoided hindering the traffic.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.