阅读说明：本技术 用于地铁轨道的缓冲器 (Buffer for subway rail ) 是由 冯洪高 于 2020-06-03 设计创作，主要内容包括：一种用于地铁轨道的缓冲器,包括用于缓冲的降低震荡的设备包括固连于基座里面的定位板,所述定位板的里面开有移动口,所述移动口的里面可移动相连扣接块,所述扣接块的上端固连着扣接条,所述扣接条的上端固连着装配块；所述稳定设备包括固连于装配块上端两边的定位块,所述定位块的里面开有调整口,所述调整口的里面螺接着用于调整的螺钉,所述用于调整的螺钉的一头固连着运动块；结合其它结构有效避免了现有技术中地铁车轮在高速运转下带来的竖向与水平向的震荡会让轨道里外受损、减小轨道的运用年限、用来稳定车轮的铆钉与铆钉孔会晃动而让轨道晃动不利于车轮的运行、轨道规格还是不一样但未有针对性的稳定设备的缺陷。(A buffer for a subway rail comprises a device for buffering and reducing oscillation, and the device comprises a positioning plate fixedly connected inside a base, wherein a moving opening is formed inside the positioning plate, a fastening block is movably connected inside the moving opening, a fastening strip is fixedly connected to the upper end of the fastening block, and an assembling block is fixedly connected to the upper end of the fastening strip; the stabilizing device comprises positioning blocks fixedly connected to two sides of the upper end of the assembling block, adjusting openings are formed in the positioning blocks, screws for adjusting are screwed in the adjusting openings, and one ends of the screws for adjusting are fixedly connected with the moving block; the defects that in the prior art, the inside and outside of the track is damaged due to vertical and horizontal vibration caused by high-speed operation of the subway wheel, the service life of the track is shortened, the rivet and the rivet hole for stabilizing the wheel can shake, the track shakes to be not beneficial to the operation of the wheel, the track specifications are still different, and equipment is not stabilized in a targeted mode are effectively overcome by combining other structures.)

1. A buffer for subway rails is characterized by comprising a base, a device for reducing oscillation and a stabilizing device, wherein the device is used for buffering;

the device for reducing the vibration for buffering comprises a positioning plate fixedly connected to the inside of a base, a moving opening is formed in the positioning plate, a fastening block is movably connected to the inside of the moving opening, a fastening strip is fixedly connected to the upper end of the fastening block, and an assembling block is fixedly connected to the upper end of the fastening strip;

the stabilizing device comprises positioning blocks fixedly connected to two sides of the upper end of the assembling block, adjusting openings are formed in the positioning blocks, screws for adjusting are screwed in the adjusting openings, and one ends of the screws for adjusting are fixedly connected with the moving block.

2. The buffer for the subway rail as claimed in claim 1, wherein said motion block is a right angle folding ruler-shaped block, one end of said motion block is fixedly connected to one end of a disc spring, the other end of said disc spring is fixedly connected to an edge plate, one end of said edge plate is fixedly connected to a supporting column, one end of said supporting column is rotatably connected to a stop block via a roller, one end of said stop block is attached to the side wall of the subway rail, and said subway rail is assembled to the upper end of the assembling block via screws.

3. A buffer for a subway rail as claimed in claim 1, wherein a guide opening is formed in one side wall of said moving block, and a guide plate is movably coupled to the inside of said guide opening, said guide plate being fixedly coupled to a lower end of said side plate.

4. The buffer for the subway rail as claimed in claim 1, wherein said base is fixedly connected to a baffle at its upper end, and is further provided with a guide opening therein, said guide opening being movably connected to one end of said assembling block at its inside, and said base is fixedly connected to TPE material buffer plates at both sides of its lower end.

5. A buffer for a subway rail as claimed in claim 1, wherein both side walls of said positioning plate are fixedly connected to one end of a coupling block, a through hole is formed in one end of said coupling block, a guiding post is movably connected to the inside of said through hole, a second disc spring is wound on the outer wall of said guiding post, and said guiding post is fixedly connected to both sides of the lower end of said assembling block 24.

6. A buffer for a subway rail as claimed in claim 1, wherein said fastening block has a lower end fixedly connected to one end of a disc spring, and another end fixedly connected to a lower portion of the moving opening, and said fastening block and fastening strip are arranged in an i-shape.

7. The buffer for subway rail as claimed in claim 1, wherein, when in use, the subway rail is initially assembled in the upper wall of the assembling block by rotating the screw for adjustment, the screw for adjustment is screwed with the adjusting hole in the positioning block, one end of the screw for adjustment drives the moving block to move on the upper part of the assembling block, the moving block pulls the edge plate with three telescopically connected disc springs to pull the holding column and the stop block to be adhered to the outer wall of the subway rail, the stop block and the holding column screwed by the roller make the stop block better adhered to the outer wall of the subway rail, the stop block drives the lower end of the edge plate to move according to the guiding hole via the holding column, so as to crush and deform the disc spring, when the subway rail vibrates in vertical direction, the assembling block initially moves downwards according to the guiding hole in the base, the assembling block pulls the guiding hole in the guiding column and the through hole in the coupling block, let twine in two extrusion deformation of dish spring of guide post outer wall with this, the buffer board of the firm TPE material is pasted to the coupling block under the extrusion, and the assembly piece draws the lock joint piece of lock joint strip one end according to removing mouthful downstream, and the lock joint piece is moving intraoral dish spring extrusion deformation.

Technical Field

The invention belongs to the technical field of subways and also belongs to the technical field of buffers, and particularly relates to a buffer for a subway track.

Background

Rail transit refers to a type of vehicle or transportation system in which operating vehicles need to travel on a particular rail. The most typical rail transit is a railway system consisting of conventional trains and standard railways. With the diversified development of train and railway technologies, rail transit is more and more types, and is not only distributed in long-distance land transportation, but also widely applied to medium-short distance urban public transportation. One common type of rail transit is the subway.

In subway rail transit, a certain amount of impact energy is generated in the contact process of wheels and rails, and the generated vibration has inevitable influence on the surrounding environment and buildings. The conventional wheel can generate strong oscillation when running at a high speed, the inside and the outside of a track can be damaged due to the vertical and horizontal oscillations, the service life of the track is reduced, in addition, the common wheel is stabilized through a rivet hole of a rivet, the rivet and the rivet hole for stabilizing the wheel can shake under the strong oscillation, the track shake is not beneficial to the running of the wheel, in addition, the current track specifications are still different, and no targeted stabilizing equipment is provided; therefore, a buffer for a subway rail having a shock-reducing performance is provided in view of such a drawback.

Disclosure of Invention

In order to solve the problems, the invention provides a buffer for a subway track, which effectively avoids the defects that the inside and the outside of the track can be damaged due to vertical and horizontal vibration caused by high-speed running of a subway wheel in the prior art, the service life of the track is reduced, the track is shaken due to shaking of rivets and rivet holes for stabilizing the wheel, the running of the wheel is not facilitated, the track specifications are different, and equipment is not pertinently stabilized.

In order to overcome the defects in the prior art, the invention provides a solution for a buffer of a subway track, which comprises the following specific steps:

a buffer for subway rails comprises a base 2, a shock-reducing device for buffering and a stabilizing device;

the device for reducing the vibration for buffering comprises a positioning plate 4 fixedly connected to the inside of a base 2, a moving opening 5 is formed in the positioning plate 4, the inside of the moving opening 5 is movably connected with a buckling block 7, the upper end of the buckling block 7 is fixedly connected with a buckling strip 8, the upper end of the buckling strip 8 is fixedly connected with an assembling block 24, the subway rail 35 is vertically vibrated to be reduced by a plurality of levels, the vibration reducing performance is better, and the vibration force borne by the subway rail 35 is reduced;

the stabilizing device comprises positioning blocks 25 fixedly connected to two sides of the upper end of an assembling block 24, adjusting openings 26 are formed in the positioning blocks 25, screws 27 used for adjusting are screwed into the adjusting openings 26, one ends of the screws 27 used for adjusting are fixedly connected with moving blocks 29, the stability of the subway rail 35 is improved, and the vibrating effect is reduced by executing transverse vibration on the subway rail 35.

Furthermore, the movement block 29 is a right-angle folding ruler-shaped block, in addition, one end of the disc spring III 30 is fixedly connected to one side wall of one end of the movement block 29, the other end of the disc spring III 30 is fixedly connected to an edge plate 33, one end of the edge plate 33 is fixedly connected to a supporting column 31, one end of the supporting column 31 is screwed to a stop block 32 through a roller, one end of the stop block 32 is attached to the side wall of the subway rail 35, and the subway rail 35 is assembled at the upper end of the assembly block 24 through screws, so that the framework is more compact and is beneficial to connection.

Furthermore, a guide opening 34 is formed in one side wall of the moving block 29, the guide opening 34 is movably connected with the guide plate 28, and the guide plate 28 is fixedly connected with the lower end of the side plate 33, so that the structure is more compact and the connection is facilitated.

Further, baffle 2 is being linked firmly to the upper end of base 2, in addition the inside of base 2 is opened there is guide port 22, the portable one end that links to each other assembly piece 24 in the inside of guide port 22, the buffer board 21 of TPE material is all being linked firmly on the lower extreme both sides of base 2, and the framework is compacter, does benefit to and links to each other.

Furthermore, the side walls of two ends of the positioning plate 4 are fixedly connected with one end of a connecting block 9, a through hole 10 is formed in one end of the connecting block 9, a guide column 1012 is movably connected inside the through hole 10, a disc spring II 23 is wound on the outer wall of the guide column 1012, and the guide column 1012 is fixedly connected to two sides of the lower end of an assembling block 24, so that the structure is more compact, and the connection is facilitated.

Furthermore, the lower end of the buckling block 7 is fixedly connected with one end of the disc spring I6, the other end of the disc spring I6 is fixedly connected with the lower part of the moving opening 5, and the buckling block 7 and the buckling strip 8 are arranged in an I shape, so that the structure is more compact and the connection is facilitated.

During operation, initially, the subway rail 35 is assembled in the upper wall of the assembly block 24, the screw 27 for adjustment is screwed with the adjustment port 26 in the positioning block 25 by rotating the screw 27 for adjustment, one end of the screw 27 for adjustment drives the moving block 29 to move on the upper part of the assembly block 24, the moving block 29 pulls the edge plate 33 telescopically connected with the disc spring three 30 to pull the supporting column 31 and the stop block 32 to be tightly attached to the outer wall of the subway rail 35, the stop block 32 is better attached to the outer wall of the subway rail 35 by the roller-screwed stop block 32 and the supporting column 31, the stop block 32 drives the guide plate 28 at the lower end of the edge plate 33 to move according to the guide port 34 by the supporting column 31, so as to extrude and deform the disc spring three 30, increase the stability of the subway rail 35, reduce oscillation of the horizontal oscillation of the subway rail 35, and when the subway rail 35 oscillates in the vertical direction, the assembling block 24 initially moves downwards slightly according to the guide opening 22 in the base 2, the assembling block 24 pulls the guide column 1012 and the through opening 10 in the connecting block 9 to move, so that the disc spring II 23 wound on the outer wall of the guide column 1012 is extruded and deformed, the connecting block 9 is firmly attached to the buffer plate 21 made of TPE materials under extrusion, the assembling block 24 pulls the buckling block 7 at one end of the buckling strip 8 to move downwards according to the moving opening 5, and the buckling block 7 extrudes and deforms the disc spring I6 in the moving opening 5, so that a plurality of levels of vertical reduction vibration is provided for the subway rail 35, the vibration reduction performance is better, the vibration effect of wheels is reduced, and the inside and outside damage degree of the subway rail is reduced.

The invention has the beneficial effects that:

the invention drives the moving block 29 to move on the upper part of the assembly block 24 by rotating the screw 27 for adjustment, the screw 27 for adjustment is screwed with the adjustment port 26 in the positioning block 25, one end of the screw 27 for adjustment drives the moving block 29 to move on the upper part of the assembly block 24, the moving block 29 pulls the edge plate 33 which is telescopically connected with the disc spring three 30 to pull the supporting column 31 and the stop block 32 to be tightly attached to the outer wall of the subway rail 35, the stop block 32 is better attached to the outer wall of the subway rail 35 by the roller-screwed stop block 32 and the supporting column 31, the stop block 32 drives the guide plate 28 at the lower end of the edge plate 33 to move according to the guide port 34 by the supporting column 31, thereby extruding and deforming the disc spring three 30, increasing the stability of the subway rail 35, reducing the oscillation to the horizontal oscillation of the subway rail 35, when the subway rail 35 oscillates vertically, the assembly block 24 moves downwards slightly according to the guide port 22 in the base 2, the assembly block 24 pulls the guide column 1012 and the through hole 10 in the connection block 9 to move, so that the disc spring II 23 wound on the outer wall of the guide column 1012 is extruded and deformed, the connection block 9 is firmly attached to the buffer plate 21 made of TPE materials under extrusion, the assembly block 24 pulls the fastening block 7 at one end of the fastening strip 8 to move downwards according to the moving port 5, the fastening block 7 extrudes and deforms the disc spring I6 in the moving port 5, so that vertical vibration reduction of a plurality of levels is provided for the subway rail 35, the vibration reduction performance is better, the vibration effect of wheels is reduced, and the inside and outside damage degree of the subway rail is reduced.

Drawings

Fig. 1 is a structural view of a buffer for a subway rail of the present invention.

Fig. 2 is a structural view of a portion of a buffer for a subway rail of the present invention.

Fig. 3 is a structural view of a portion two of the buffer for a subway rail of the present invention.

Detailed Description

The invention will be further described with reference to the following figures and examples.