Railway rubber vibration isolator structure achieving long service life based on new materials

文档序号:447153 发布日期:2021-12-28 浏览:12次 中文

阅读说明:本技术 一种基于新材料实现高寿命的铁路橡胶隔振器结构 (Railway rubber vibration isolator structure achieving long service life based on new materials ) 是由 孙汉清 李千 于 2021-10-15 设计创作,主要内容包括:本发明公开了一种基于新材料实现高寿命的铁路橡胶隔振器结构,涉及新材料技术领域,包括垫板和底板,所述垫板的顶部固定安装有均匀分布的套接管,且垫板的顶部开设有位于套接管四周的固定槽。该基于新材料实现高寿命的铁路橡胶隔振器结构,能够通过调节螺柱和活动管以及弹簧和套接管的配合使用,使得工作人员在将隔振器与轨道连接固定后旋转调节螺柱时,调节螺柱能够在活动管内部螺纹的作用下带动活动管运动,继而改变垫板与地面之间的距离值,直至垫板与地面贴合,继续旋转调节螺柱时,活动管能够在套接管的内部滑动并压缩弹簧,从而改变弹簧对活动管的弹力作用,调节垫板与底板之间的弹力。(The invention discloses a railway rubber vibration isolator structure capable of achieving long service life based on a new material, and relates to the technical field of new materials. This railway rubber isolator structure based on new material realizes high life, can use through the cooperation of adjusting double-screw bolt and movable tube and spring and bell and spigot joint pipe, make the staff when fixing isolator and rail connection back rotation regulation double-screw bolt, the regulation double-screw bolt can drive the movable tube motion under the effect of movable tube inside screw thread, change the distance value between backing plate and the ground then, until backing plate and ground laminating, when continuing the rotation regulation double-screw bolt, the movable tube can slide and compression spring in the inside of bell and spigot joint pipe, thereby change the spring to the elastic force effect of movable tube, elasticity between adjusting backing plate and the bottom plate.)

1. The utility model provides a railway rubber isolator structure based on new material realizes high life, includes backing plate (1) and bottom plate (5), its characterized in that: the utility model discloses a socket joint pipe, including base plate (1), bottom plate (5), movable tube (4) are cup jointed in the inside of socket joint pipe (2), and fixedly connected with spring (19) between movable tube (4) and socket joint pipe (2), and the top of base plate (1) is seted up and is located socket joint pipe (2) fixed slot (3) all around, the top fixed mounting of bottom plate (5) has isolator (12), and the outside screw thread of bottom plate (5) has cup jointed evenly distributed's regulation double-screw bolt (6), the bottom of regulation double-screw bolt (6) extends to the below and the screw thread of bottom plate (5) has cup jointed movable tube (4), movable tube (4) activity suit is in the inside of socket joint pipe (2).

2. The railway rubber vibration isolator structure based on the new material for realizing the long service life according to claim 1, is characterized in that: the top of the vibration isolator (12) is fixedly sleeved with a connecting port (11), and the external thread of the connecting port (11) is sleeved with a limiting base (7).

3. The railway rubber vibration isolator structure based on the new material for realizing the long service life according to claim 2, is characterized in that: limiting screw holes (10) matched with the connecting ports (11) are formed in the limiting base (7), two limiting plates (9) are movably sleeved at the top of the limiting base (7), and two bidirectional screw rods (8) are movably sleeved in the limiting base (7).

4. The railway rubber vibration isolator structure based on the new material for realizing the long service life according to claim 3, wherein: the bottom fixed mounting of limiting plate (9) has slider (14), the top of spacing base (7) is seted up with slider (14) assorted guide way (13), slider (14) screw thread cup joints in the outside of two-way screw rod (8), the outside of two-way screw rod (8) is provided with two sets of screw threads of opposite direction.

5. The railway rubber vibration isolator structure based on the new material for realizing the long service life according to claim 1, is characterized in that: a level gauge (20) is fixedly sleeved above the bottom plate (5).

6. The railway rubber vibration isolator structure based on the new material for realizing the long service life according to claim 1, is characterized in that: the bottom of the movable tube (4) is fixedly sleeved with a second magnet (18), the inner part of the sleeve tube (2) is fixedly sleeved with a first magnet (17), and the polarities of the first magnet (17) and the second magnet (18) are the same.

7. The railway rubber vibration isolator structure based on the new material for realizing the long service life according to claim 6, wherein: the bottom end of the second magnet (18) protrudes, and the second magnet (18) and the first magnet (17) are both positioned on the inner side of the spring (19).

8. The railway rubber vibration isolator structure based on the new material for realizing the long service life according to claim 1, is characterized in that: the outside of activity pipe (4) is provided with evenly distributed stopper (15), the inboard of bell and spigot pipe (2) is seted up with stopper (15) assorted spacing groove (16).

Technical Field

The invention relates to the technical field of new materials, in particular to a railway rubber vibration isolator structure capable of achieving long service life based on the new materials.

Background

The new material is a new material with excellent performance and special function, or the performance of the material is obviously improved and a new function is generated after the traditional material is improved, the range of the new material is continuously changed along with the economic development, the technological progress and the industrial upgrade, and the advanced basic materials mainly comprise: the rubber vibration isolator is a vibration isolator made of rubber, and can be used in a compression state and a shearing state.

Adopt the rubber isolator that macromolecular material made can effectually slow down the creep phenomenon, thereby prolong the life of self, but common rubber isolator structure still has certain not enough when using, common rubber isolator generally directly arranges the terrace in, with the isolator anchor on the terrace, be connected with the terrace with the footing bolt, use the parallels adjustment if highly unsatisfied user demand, the back is installed to the isolator, still need proofread the instrument through relative level and calibrate, the operation is comparatively loaded down with trivial details, for this reason, we have designed a railway rubber isolator structure based on the new material realizes high life and has solved above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a railway rubber vibration isolator structure based on a new material to realize long service life, and solves the problems in the background technology.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a railway rubber isolator structure based on new material realizes high life, includes backing plate and bottom plate, the top fixed mounting of backing plate has evenly distributed's socket pipe, and the top of backing plate is seted up and is located socket pipe fixed slot all around, the top fixed mounting of bottom plate has the isolator, and the outside screw thread of bottom plate has cup jointed evenly distributed's regulation double-screw bolt, the bottom of adjusting the double-screw bolt extends to the below and the screw thread of bottom plate and has cup jointed the expansion pipe, the activity suit of expansion pipe is in the inside of socket pipe, and fixedly connected with spring between expansion pipe and the socket pipe.

Further, the fixed cover in top of isolator is equipped with connection port, connection port's outside screw has cup jointed spacing base, and connection port is used for assisting the isolator and is connected fixedly between the track, and the outside of isolator is macromolecular material, is difficult to stable be connected with the track, and in order to guarantee the stability of connecting, consequently come to be connected fixedly with the track through connection port.

Further, spacing screw with connection port assorted is seted up to spacing base's inside, and the top movable sleeve of spacing base is equipped with two limiting plates, the inside movable sleeve of spacing base is equipped with two-way screw rods, and spacing base can cup joint in connection port's outside through spacing screw thread, and the limiting plate at spacing base top can cooperate two-way screw rod to carry out the centre gripping to orbital both sides and fix, avoids the isolator to install the back skew.

Further, the bottom fixed mounting of limiting plate has the slider, the top of limiting base seted up with slider assorted guide way, the slider screw thread cup joints in the outside of two-way screw rod, the outside of two-way screw rod is provided with two sets of screw threads of opposite direction, and during rotatory two-way screw rod, two-way screw rod can rotate in limiting base's inside, promotes two sets of sliders and is close to each other along the direction of guide way through its outside two-way screw thread then for the slider drives the limiting plate motion, until limiting plate and track contact each other and with the track centre gripping.

Furthermore, a level gauge is fixedly sleeved above the bottom plate, and the level of the bottom plate is often required to be calibrated after the bottom plate and the vibration isolator are fixed, so that the level gauge is arranged outside the bottom plate, and a worker can ensure the level of the bottom plate according to the level gauge in the process of adjusting the adjusting stud, thereby simplifying the calibration operation.

Further, the fixed cover in bottom of movable tube is equipped with No. two magnets, the fixed cover in inside of bell and spigot pipe is equipped with a magnet, a magnet is the same with No. two magnet polarities, and the structure is when receiving vibrations, and the movable tube can be in the inside activity of bell and spigot pipe, can be close to each other between No. two magnets and a magnet this moment, because there is the same polarity between No. two magnets and a magnet, so can repel each other when the two is close to auxiliary device wholly cushions.

Further, the bottom protrusion of No. two magnets, and No. two magnets and a magnet all are located the inboard of spring, can compress the spring when taking place relative slip between activity pipe and the bell and spigot pipe, in order to avoid excessive extrusion and lead to the spring to take place inelastic deformation, so set up the bottom of No. two magnets into the protrusion form, after activity pipe and bell and spigot pipe relative slip to certain degree, No. two magnets just can contact with a magnet, provide sufficient space for the spring.

Further, the outside of activity pipe is provided with evenly distributed's stopper, the inboard of cup jointing pipe set up with stopper assorted spacing groove, stopper and spacing groove play the direction when moving pipe and the motion of cup jointing pipe go on, stopper and spacing groove can also avoid adjusting the double-screw bolt rotation time activity pipe and follow the regulation double-screw bolt and rotate together simultaneously, guarantee the regulation effect, and stopper and spacing groove can also restrict the relative position of cup jointing pipe and activity pipe, avoid cup jointing pipe and activity pipe complete separation.

The invention provides a railway rubber vibration isolator structure for realizing long service life based on a new material, which has the following beneficial effects:

1. this railway rubber isolator structure based on new material realizes high life, can use through the cooperation of adjusting double-screw bolt and loose tube and spring and bell and spigot joint pipe, make the staff when fixing isolator and orbital joint back rotation regulation double-screw bolt, the regulation double-screw bolt can drive the loose tube motion under the effect of loose tube internal thread, change the distance value between backing plate and the ground then, until backing plate and ground laminating, when continuing the rotation regulation double-screw bolt, the loose tube can slide and compression spring in the inside of bell and spigot joint pipe, thereby change the spring to the elastic force effect of loose tube, elasticity between adjusting shim plate and the bottom plate, thereby make this railway rubber isolator structure based on new material realizes high life can better orbital demand of adaptation different grade type.

2. This railway rubber isolator structure based on new material realizes high life, cooperation through adjusting double-screw bolt and bottom plate and spirit level is used, make this railway rubber isolator structure based on new material realizes high life when the isolator is installed and the rotation regulation double-screw bolt, the adjusting double-screw bolt can drive backing plate and ground laminating, and change the elasticity of spring between backing plate and the bottom plate, the skew takes place to the bottom plate in the accommodation process unavoidably, in order to guarantee the stability of bottom plate work, so the outside at the bottom plate has set up the spirit level, the staff can ensure the level of bottom plate according to the spirit level at the in-process of adjusting the adjusting double-screw bolt.

3. This railway rubber isolator structure based on new material realizes high life, cooperation through activity pipe and No. two magnets and bell and spigot joint pipe and a magnet is used, make this railway rubber isolator structure based on new material realizes high life when receiving vibrations, the activity pipe can be along the direction of stopper and spacing groove in the inside activity of bell and spigot joint pipe, can be close to each other between No. two magnets and a magnet this moment, because there is the same polarity between No. two magnets and a magnet, can repel each other, consequently repulsion between No. two magnets and a magnet can effectual auxiliary device wholly cushion.

4. This railway rubber isolator structure based on new material realizes high life, cooperation through two-way screw rod and slider and guide way and limiting plate is used, make this railway rubber isolator structure based on new material realizes high life can cup joint in the outside of connection port through spacing screw with spacing base before isolator and track connection are fixed, isolator connects fixedly back, the staff can rotate two-way screw rod, two sets of sliders of two-way screw rod outside two-way screw rod promotion and limiting plate are close to each other along the direction of guide way, it is fixed with the track centre gripping until the limiting plate, thereby it is fixed to assist being connected between isolator and the track, guarantee the stability of device whole during operation.

Drawings

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

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

FIG. 3 is a schematic view of the internal structure of the limiting base according to the present invention;

FIG. 4 is a schematic view of the inside of the socket pipe according to the present invention;

FIG. 5 is a schematic structural view of the movable tube of the present invention.

In the figure: 1. a base plate; 2. sleeving a pipe; 3. fixing grooves; 4. a movable tube; 5. a base plate; 6. adjusting the stud; 7. a limiting base; 8. a bidirectional screw; 9. a limiting plate; 10. a limiting screw hole; 11. a connection port; 12. a vibration isolator; 13. a guide groove; 14. a slider; 15. a limiting block; 16. a limiting groove; 17. a magnet number one; 18. a magnet number two; 19. a spring; 20. a level gauge.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 and 2 and fig. 4, the present invention provides a technical solution: a railway rubber vibration isolator structure based on new materials for realizing long service life comprises a base plate 1 and a bottom plate 5, wherein the top of the base plate 1 is fixedly provided with socket pipes 2 which are uniformly distributed, the top of the base plate 1 is provided with a fixed groove 3 which is positioned around the socket pipes 2, the top of the bottom plate 5 is fixedly provided with a vibration isolator 12, external threads of the bottom plate 5 are sleeved with adjusting studs 6 which are uniformly distributed, the bottom ends of the adjusting studs 6 extend to the lower part of the bottom plate 5 and are sleeved with movable pipes 4, the movable pipes 4 are movably sleeved in the socket pipes 2, springs 19 are fixedly connected between the movable pipes 4 and the socket pipes 2, a level gauge 20 is fixedly sleeved on the upper part of the bottom plate 5, when the adjusting studs 6 are rotated, the adjusting studs 6 can drive the base plate 1 to be attached to the ground, the elasticity of the springs 19 between the base plate 1 and the bottom plate 5 is changed, and the bottom plate 5 can inevitably deviate in the adjusting process, therefore, the level of the bottom plate 5 is often required to be calibrated after the bottom plate 5 and the vibration isolator 12 are fixed, the level gauge 20 is arranged outside the bottom plate 5, and a worker can ensure the level of the bottom plate 5 according to the level gauge 20 in the process of adjusting the adjusting stud 6, so that the calibration operation is simplified, and the principle and the using process of the level gauge 20 are the same as those of the prior art and are not repeated herein.

Referring to fig. 1 and 3, a connection port 11 is fixedly sleeved on the top of a vibration isolator 12, a limit base 7 is sleeved on an external thread of the connection port 11, the connection port 11 is used for assisting the connection and fixation between the vibration isolator 12 and a rail, the vibration isolator 12 is a main working structure of the vibration isolator and needs to be formed by combining a high polymer material and a metal to absorb impact force, but the external part of the vibration isolator 12 is made of the high polymer material and is difficult to be stably connected with the rail, in order to ensure the connection stability, the connection port 11 is fixedly sleeved on the top of the vibration isolator 12 and is connected and fixed with the rail through the connection port 11, the limit base 7 can assist the fixation of the vibration isolator 12 by matching with other structures, a limit screw hole 10 matched with the connection port 11 is formed in the limit base 7, and two limit plates 9 are movably sleeved on the top of the limit base 7, two bidirectional screws 8 are movably sleeved in the limiting base 7, the limiting base 7 can be sleeved outside the connecting port 11 through threads of the limiting screw hole 10, before the vibration isolator 12 is installed, the limiting base 7 is sleeved outside the connecting port 11 through the limiting screw hole 10, then the vibration isolator 12 is connected and fixed with the track through the connecting port 11, a limiting plate 9 at the top of the limiting base 7 can be matched with the bidirectional screws 8 to clamp and fix two sides of the track, the vibration isolator 12 is prevented from being deviated after being installed, a sliding block 14 is fixedly installed at the bottom of the limiting plate 9, a guide groove 13 matched with the sliding block 14 is formed in the top of the limiting base 7, the sliding block 14 is sleeved outside the bidirectional screws 8 in a threaded manner, two sets of threads in opposite directions are arranged outside the bidirectional screws 8, when the bidirectional screws 8 are rotated, the bidirectional screws 8 can rotate in the limiting base 7, and then the two sets of sliding blocks 14 are pushed to be close to each other along the guide direction of the guide groove 13 through the bidirectional threads outside the bidirectional screws, the slide block 14 drives the limiting plate 9 to move until the limiting plate 9 contacts with the track and clamps the track.

Referring to fig. 4 to 5, a second magnet 18 is fixedly sleeved at the bottom of the movable tube 4, a first magnet 17 is fixedly sleeved inside the sleeve pipe 2, the first magnet 17 and the second magnet 18 have the same polarity, when the structure is vibrated, the movable tube 4 can move inside the sleeve pipe 2 along the guide of the limiting block 15 and the limiting groove 16, at this time, the second magnet 18 and the first magnet 17 approach each other, and the second magnet 18 and the first magnet 17 repel each other due to the same polarity between the second magnet 18 and the first magnet 17, so that the effective auxiliary device performs buffering as a whole, the bottom end of the second magnet 18 protrudes, the second magnet 18 and the first magnet 17 are both located inside the spring 19, the spring 19 is compressed while the movable tube 4 and the sleeve pipe 2 slide relative to each other, and the bottom end of the second magnet 18 is set to a protruding shape in order to avoid the spring 19 from generating inelastic deformation due to over-pressing, and all set up magnet 18 No. two and magnet 17 in the inboard of spring 19, after activity pipe 4 and bell and spigot 2 relative slip to a certain extent, magnet 18 No. two just can contact with magnet 17 No. one, thereby avoid spring 19 to be excessively compressed, the outside of activity pipe 4 is provided with evenly distributed's stopper 15, the inboard of bell and spigot 2 seted up with stopper 15 assorted spacing groove 16, can go on along stopper 15 and spacing groove 16's direction when taking place relative motion between activity pipe 4 and the bell and spigot 2, stopper 15 and spacing groove 16 can also avoid adjusting when the double-screw bolt 6 is rotatory that activity pipe 4 follows regulation double-screw bolt 6 and rotates together, and stopper 15 and spacing groove 16 can also restrict the relative position of bell and spigot 2 and activity pipe 4, avoid bell and spigot 2 and activity pipe 4 complete separation.

In conclusion, when the railway rubber vibration isolator structure based on the new material for realizing long service life is used, the vibration isolator 12 and the limiting base 7 are taken out, the limiting base 7 is sleeved outside the connecting port 11 through the limiting screw hole 10, the vibration isolator 12 is connected and fixed with a rail through the connecting port 11, the bidirectional screw 8 is rotated, two groups of sliders 14 and the limiting plate 9 are pushed to approach each other along the guide direction of the guide groove 13 through the bidirectional screw thread outside the bidirectional screw 8 until the limiting plate 9 is contacted with the rail and the rail is clamped and fixed, the adjusting stud 6 is rotated, the adjusting stud 6 can drive the movable pipe 4 and the structure below the movable pipe 4 to move under the action of the internal screw thread of the movable pipe 4, the distance value between the cushion plate 1 and the ground is changed, the adjusting stud 6 is continuously rotated until the cushion plate 1 is attached to the ground, the movable pipe 4 slides along the guide direction of the limiting block 15 and the limiting groove 16 in the sleeved pipe 2 and compresses the spring 19, the elasticity effect of the spring 19 on the movable pipe 4 is changed, the elasticity between the base plate 1 and the bottom plate 5 is adjusted, until the elasticity of the spring 19 meets the use requirement of the device on the rail, the state of the level gauge 20 is observed in the process of adjusting the adjusting stud 6, the level of the bottom plate 5 is ensured, when the device is wholly vibrated, the shock absorber 12 absorbs the impact force through the self material, the movable pipe 4 moves in the sleeve pipe 2, at the moment, the second magnet 18 and the first magnet 17 can be close to each other, the same polarity exists between the second magnet 18 and the first magnet 17, the repulsion force between the second magnet 18 and the first magnet 17 can be increased along with the mutual close to each other of the second magnet 18 and the first magnet 17, the auxiliary device is wholly buffered, the whole installation and working process of the railway rubber vibration isolator structure based on the new material to realize the long service life can be completed.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

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