CN214879652U - Flexible rail cleaning device of crane - Google Patents

Abstract

The utility model relates to a hoist flexible clear rail device, it includes end beam and track, be provided with running gear on the end beam, running gear sets up on the track, be connected with the buffer support on the preceding terminal surface of end beam, be fixed with the buffer on the preceding terminal surface of buffer support, be provided with flexible clear rail mechanism on the lower surface of buffer support, flexible clear rail mechanism is including setting up clear rail board A, clear rail board B and clear rail board C above the track, clear rail board A, clear rail board B and clear rail board C evenly distributed from the front to the back on the buffer support, and the distance between the lower terminal surface of clear rail board A, clear rail board B and clear rail board C and the track upper surface reduces gradually, be connected through buffer gear between clear rail board A, clear rail board B and the clear rail board C and the buffer support; the utility model has the advantages of reasonable design, can clear away, convenience safe in utilization to the less foreign matter of granule on the track.

Description

Flexible rail cleaning device of crane

Technical Field

The utility model belongs to the technical field of the hoist, concretely relates to clear rail device of hoist flexibility.

Background

The rail cleaning device is arranged at the end part of an end beam of the crane and used for cleaning scattered foreign matters on a rail and preventing safety accidents such as derailment and the like caused by the fact that wheels of the crane are clamped by the foreign matters.

After the crane works for a long time, a large number of obstacles are collected in the running track of the portal jib crane, which seriously affect the normal running of the crane, such as bulk materials and dust generated in transportation, so that potential safety hazards are buried for the normal work of the crane, safety accidents such as derailment of hoisting equipment can be caused when the crane works seriously, at present, in order to clear away foreign matters scattered on the track, a track cleaning device is usually installed on various track-running hoisting equipment, the existing track cleaning device is generally of a fixed steel plate type, the fixed track cleaning device is fixed on a large-vehicle running mechanism by bolts or welding, a certain gap is kept between a steel plate at the lower part of the track cleaning device and the upper surface of a steel rail, when the large-vehicle running mechanism runs forwards, if foreign matters exist on the track, the steel plate at the lower part of the track cleaning device pushes the foreign matters away so as to prevent the wheels from pressing the foreign matters on the steel rail to cause larger running resistance, thereby preventing the motor from being burnt by overload, The rail cleaning device and the rail are rigid, so that the rail cleaning device is mainly used for cleaning hard impurities with large volume on the rail, foreign matters with small volume on the rail cannot be cleaned, and the foreign matters can damage the wheel tread of the crane, thereby reducing the service life of the wheel; therefore, the crane flexible rail cleaning device is reasonable in structural design, capable of cleaning foreign matters with small particles on the rail and safe and convenient to use.

Disclosure of Invention

The utility model aims at overcoming the not enough of prior art, and provide a structural design is reasonable, can clear away, convenient flexible clear rail device of hoist safe in utilization to the less foreign matter of granule on the track.

The purpose of the utility model is realized like this: the utility model provides a clear rail device of hoist flexibility, it includes end beam and track, be provided with running gear on the end beam, running gear sets up on the track, be connected with the buffer support on the preceding terminal surface of end beam, be fixed with the buffer on the preceding terminal surface of buffer support, be provided with the clear rail mechanism of flexibility on the lower surface of buffer support, the clear rail mechanism of flexibility is including setting up clear rail board A, clear rail board B and clear rail board C in the track top, clear rail board A, clear rail board B and clear rail board C from the preceding rear evenly distributed on the buffer support, just clear rail board A, clear rail board B and clear rail board C's lower terminal surface and track upper surface between the distance reduces gradually, clear rail board A, clear rail board B and clear rail board C are connected through buffer gear between the buffer support.

Further, clear rail board A, clear rail board B and clear rail board C are including fixing the mount at buffer support lower surface, setting up the cleaning brush at the mount lower surface and the clear rail board body of gliding setting at the mount leading flank from top to bottom, buffer gear sets up between the upper surface of clear rail board body and end beam lower surface, can clear up the big or small foreign matter on the track step by step through a plurality of clear rail board bodies that progressively diminish with the distance between the track upper surface, improve the clearance effect to the foreign matter on the track when reducing the operating pressure of every clear rail board, and, owing to still be connected with the cleaning brush on the trailing flank of every clear rail board body, can clean the track after clearing up the clear rail board body through the cleaning brush, the tiny particle foreign matter on the track that significantly reduces.

Further, the cleaning brush is fixedly connected with the fixing frame in a detachable mode, and the cleaning brush can be detached and replaced along with water according to needs.

Further, be provided with the guide way on the leading flank of mount, the gliding slider that is provided with from top to bottom in the guide way, the slider is fixed on the trailing flank of clear rail board body for clear rail board body can reciprocate steadily when touchhing the track and clear away the foreign matter that can not fall.

Further, buffer gear is buffer spring, buffer spring's both ends difference fixed connection is on clear rail board body upper surface and end beam lower surface, can provide stable buffer pressure for clear rail board body through buffer spring, prevents to clear rail board body because the foreign matter collision damages when guaranteeing clear rail board body to orbital clearance effect.

Further, the position that is close to the bottom on the preceding terminal surface of clear rail board A, clear rail board B and clear rail board C adopts the slant structure or the convex arcwall face structure of place ahead in the past backward slant, when touchhing hard and the difficult foreign matter of cleaing away, can promote clear rail board rebound under the squeezing action of foreign matter on the track to the clear rail board of damage is avoided.

Further, the place ahead of clearing rail board A on the end beam lower surface is provided with the brush of sweeping the rail, can clean the track earlier before clearing up the track board to the track through sweeping the rail brush, guarantees the clearance effect to the track when reducing clear rail board operating pressure.

Compared with the prior art, the utility model, following beneficial effect has:

1. the utility model can clean the foreign matters on the track step by step through the plurality of track cleaning plates with gradually decreasing distances from the upper surface of the track, thereby effectively improving the cleaning effect of the track cleaning device on the foreign matters on the track;

2. the utility model discloses all be provided with the cleaning brush at every rear of clearing rail board body, can clean the track after clearing rail board body clearance through the cleaning brush, the tiny particle foreign matter on the track that significantly reduces effectively improves the clearance effect to the track, guarantees hoisting equipment's safe and stable operation;

3. the utility model discloses in be provided with buffer gear between clear rail board and the buffer support, can protect clear rail device through buffer gear, prevent that it from being hit by the hard foreign matter on the track and damaging.

Drawings

Fig. 1 is the structural schematic diagram of the flexible rail cleaning device of the crane of the present invention.

Fig. 2 is an enlarged schematic view of a local structure in the flexible rail cleaning device of the crane of the present invention.

In the figure: 1. the device comprises an end beam 2, a track 3, a traveling mechanism 4, a buffer support 5, a buffer 6, a rail cleaning plate A7, a rail cleaning plate B8, a rail cleaning plate C9, a rail sweeping brush 10, a fixed frame cleaning 11, a rail plate body 12, a cleaning brush 13, a buffer spring 14, a guide groove 15 and a sliding block.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1-2, a flexible rail cleaning device for a crane, which comprises an end beam 1 and a rail 2, wherein a traveling mechanism 3 is arranged on the end beam 1, the traveling mechanism 3 is arranged on the rail 2, a buffer bracket 4 is connected to the front end surface of the end beam 1, a buffer 5 is fixed to the front end surface of the buffer bracket 4, a flexible rail cleaning mechanism is arranged on the lower surface of the buffer bracket 4, the flexible rail cleaning mechanism comprises a rail cleaning plate a6, a rail cleaning plate B7 and a rail cleaning plate C8 which are arranged above the rail 2, the rail cleaning plate a6, the rail cleaning plate B7 and the rail cleaning plate C8 are uniformly distributed on the buffer bracket 4 from front to back, and the distances between the lower end surfaces of the rail cleaning plate a6, the rail cleaning plate B7 and the rail cleaning plate C8 and the upper surface of the rail 2 are gradually reduced, so that foreign matters on the rail 2 can be cleaned step by a plurality of rail cleaning plates with gradually decreasing distances between the upper surface of the rail cleaning plate 2, the cleaning effect of the rail cleaning device on foreign matters on the rail is effectively improved; the rail cleaning plate A6, the rail cleaning plate B7, the rail cleaning plate C8 and the buffer support 4 are connected through a buffer mechanism, and the rail cleaning device can be protected through the buffer mechanism and prevented from being damaged by hard foreign matters on the rail.

Example 2

As shown in fig. 1-2, a flexible rail cleaning device for a crane, which comprises an end beam 1 and a rail 2, wherein a traveling mechanism 3 is arranged on the end beam 1, the traveling mechanism 3 is arranged on the rail 2, a buffer bracket 4 is connected to the front end surface of the end beam 1, a buffer 5 is fixed to the front end surface of the buffer bracket 4, a flexible rail cleaning mechanism is arranged on the lower surface of the buffer bracket 4, the flexible rail cleaning mechanism comprises a rail cleaning plate a6, a rail cleaning plate B7 and a rail cleaning plate C8 which are arranged above the rail 2, the rail cleaning plate a6, the rail cleaning plate B7 and the rail cleaning plate C8 comprise a fixing frame 10 fixed to the lower surface of the buffer bracket 4, a cleaning brush 12 arranged on the lower surface of the fixing frame 10 and a rail cleaning plate body 11 arranged on the front side surface of the fixing frame 10 in a vertical sliding manner, and the rail cleaning plate a6, the rail cleaning plate B7 and the rail cleaning plate C8 are uniformly distributed from front to back on the buffer bracket 4, the distances between the lower end surface of the rail cleaning plate body 11 on the rail cleaning plate A6, the rail cleaning plate B7 and the rail cleaning plate C8 and the upper surface of the rail 2 are gradually reduced, and the rail cleaning plate bodies 11 with gradually reduced distances from the upper surface of the rail 2 can clean foreign matters on the rail 2 step by step, so that the working pressure of each rail cleaning plate body 11 is reduced, and the cleaning effect of the rail cleaning plate body on the foreign matters on the rail is effectively improved; the rail cleaning plate A6, the rail cleaning plate B7, the rail cleaning plate C8 and the buffer support 4 are connected through the buffer spring 13, stable buffer pressure can be provided for the rail cleaning plate body 11 through the buffer spring 13, the rail cleaning plate body 11 is prevented from being damaged due to foreign matter collision while the cleaning effect of the rail cleaning plate body 11 on the rail 2 is guaranteed; the utility model discloses all be provided with cleaning brush 12 at the rear of every clear rail board body 11, can clean the track after clear rail board body 11 clearance in time through cleaning brush 12, the tiny particle foreign matter on the track 2 that significantly reduces effectively improves the clearance effect to track 2, guarantees hoisting equipment's safe and stable operation; the cleaning brush 12 is fixedly connected with the fixed frame 10 in a detachable mode, and the cleaning brush 12 can be detached and replaced at any time according to needs; a guide groove 14 is formed in the front side face of the fixed frame 10, a sliding block 15 is arranged in the guide groove 14 in a vertically sliding manner, the sliding block 15 is fixed on the rear side face of the rail cleaning plate body 11, and stable left and right guiding can be provided for the rail cleaning plate body 11 through sliding connection between the sliding block 15 and the guide groove 14, so that the rail cleaning plate body 11 can stably move up and down when contacting with a rail to remove non-falling foreign matters; the positions, close to the bottom ends, of the front end faces of the rail cleaning plate A6, the rail cleaning plate B7 and the rail cleaning plate C8 adopt a front-to-rear downward inclined plane structure or a forward-protruding arc-shaped surface structure, and when hard and difficult-to-clean foreign bodies are encountered, the rail cleaning plate can be pushed to move upwards under the extrusion action of the foreign bodies on the rail 2, so that the rail cleaning plate is prevented from being damaged; the place ahead of clearing rail board A6 on end beam 1 lower surface is provided with the brush 9 of sweeping the rail, can clean track 2 earlier before clearing up track 2 through sweeping the brush 9 of sweeping the rail, guarantees the clearance effect to the track when reducing clear rail board operating pressure.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

The exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and changes may be made to the specific embodiments without departing from the concept of the present invention, and various combinations of the technical features and structures of the present invention may be implemented without departing from the scope of the present invention.

Claims (7)

1. The utility model provides a clear rail device of hoist flexibility, it includes end beam and track, its characterized in that: be provided with running gear on the end beam, running gear sets up on the track, be connected with the buffer support on the preceding terminal surface of end beam, be fixed with the buffer on the preceding terminal surface of buffer support, be provided with the clear rail mechanism of flexibility on the lower surface of buffer support, the clear rail mechanism of flexibility is including setting up clear rail board A, clear rail board B and clear rail board C on the track top, clear rail board A, clear rail board B and clear rail board C follow the preceding backward evenly distributed on the buffer support, just clear rail board A, clear rail board B and clear rail board C's lower terminal surface and the distance between the track upper surface reduce gradually, be connected through buffer gear between clear rail board A, clear rail board B and the clear rail board C and the buffer support.

2. The flexible rail cleaning device of the crane as claimed in claim 1, wherein: clear rail board A, clear rail board B and clear rail board C are including fixing the mount at buffer support lower surface, setting up the clear rail board body at the mount leading flank of the cleaning brush and the gliding setting from top to bottom of mount lower surface, buffer gear sets up between the upper surface of clear rail board body and end beam lower surface.

3. The flexible rail cleaning device of the crane as claimed in claim 2, wherein: the cleaning brush is fixedly connected with the fixed frame in a detachable mode.

4. The flexible rail cleaning device of the crane as claimed in claim 2, wherein: the front side of the fixing frame is provided with a guide groove, a sliding block is arranged in the guide groove in a vertically sliding mode, and the sliding block is fixed on the rear side face of the rail cleaning plate body.

5. The flexible rail cleaning device of the crane as claimed in claim 2, wherein: the buffer mechanism is a buffer spring, and two ends of the buffer spring are respectively and fixedly connected to the upper surface of the rail cleaning plate body and the lower surface of the end beam.

6. The flexible rail cleaning device of the crane as claimed in claim 1, wherein: and the positions, close to the bottom ends, on the front end surfaces of the rail cleaning plate A, the rail cleaning plate B and the rail cleaning plate C are inclined downward inclined surface structures from front to back or arc surface structures protruding to front.

7. The flexible rail cleaning device of the crane as claimed in claim 1, wherein: and a rail sweeping brush is arranged in front of the rail cleaning plate A on the lower surface of the end beam.

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