WO2010083734A1 - Dispositif intégré d'isolation contre les vibrations et application de celui-ci - Google Patents

Dispositif intégré d'isolation contre les vibrations et application de celui-ci Download PDF

Info

Publication number
WO2010083734A1
WO2010083734A1 PCT/CN2010/070005 CN2010070005W WO2010083734A1 WO 2010083734 A1 WO2010083734 A1 WO 2010083734A1 CN 2010070005 W CN2010070005 W CN 2010070005W WO 2010083734 A1 WO2010083734 A1 WO 2010083734A1
Authority
WO
WIPO (PCT)
Prior art keywords
hole
built
movable sleeve
vibration
floating
Prior art date
Application number
PCT/CN2010/070005
Other languages
English (en)
Chinese (zh)
Inventor
尹学军
孔祥斐
Original Assignee
隔而固(青岛)振动控制有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 隔而固(青岛)振动控制有限公司 filed Critical 隔而固(青岛)振动控制有限公司
Priority to JP2011546573A priority Critical patent/JP5520965B2/ja
Publication of WO2010083734A1 publication Critical patent/WO2010083734A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
    • E01B19/003—Means for reducing the development or propagation of noise

Definitions

  • the invention belongs to the field of vibration and noise control, and particularly relates to a vibration isolating device which is built in a floating plate of a rail and is used for reducing the adverse effects caused by vibration and noise generated during the operation of the rail vehicle. Background technique
  • the currently applied floating track bed vibration is mainly divided into built-in and side-mounted according to the installation method.
  • the conventional built-in vibration isolating device needs to pre-fix the connecting movable sleeve in the floating plate.
  • the invention patent of the patent number ZL20041 0035441. 1 discloses such a floating track bed, which is connected to the movable sleeve during operation.
  • the fixedly arranged support stop is supported as a direct force-receiving element on the spring isolator.
  • the industry standard requires that the design life of the floating plate is at least 100 years.
  • the movable sleeve made of ordinary carbon steel material (such as Q2 35 or Q 345) is corroded and alternating. Stress, the main stressed parts are prone to fatigue damage, open welding and rust and thinning, but because the connecting movable sleeve has been integrated with the floating plate, it cannot be directly replaced, and the local maintenance is subject to It is very difficult to limit the location and the space inside the movable sleeve.
  • the vibration isolator of this structure is used, no matter how thick the floating plate is, the overall thickness of the connecting movable sleeve needs to be consistent with the thickness of the floating plate, and more materials are consumed.
  • the traditional built-in vibration isolation device adopts the technical solution that the spring isolator can be directly taken out through the through hole on the coupling sleeve, which requires that the through hole size must be slightly larger than
  • the size of the spring isolator is such that the size of the coupling sleeve is correspondingly large, which takes up more space and is not conducive to cost reduction.
  • the built-in vibration isolation device of the invention is realized by providing a movable sleeve above the elastic vibration isolator, a support stop on the movable sleeve, a through hole in the center of the support block, and a elastic vibration isolator located below the support block
  • the lower part of the movable sleeve is symmetrically disposed with an outwardly protruding flange. In use, the outwardly extending flange of the movable sleeve is attached to the vibration-isolating member, thereby realizing the supporting load of the elastic vibration isolator to the vibration-isolating member.
  • a lifting block can also be arranged on the movable sleeve, the jacking block is located above the supporting block, and a through hole is arranged in the center of the jacking block.
  • a spacer may be provided between the elastic vibration isolator and the support stopper, and a through hole for jacking is provided at the center of the gasket.
  • the central opening and shape of the support block or/and the jacking block should be compatible with the size of the spacer, and the spacer can at least overlap with the support stop to achieve misalignment .
  • the elastic isolators can be supported directly on the movable sleeve without the use of spacers. In the present invention, the movable sleeve can be taken out at any time.
  • the elastic vibration isolator can be taken out without passing through the central opening of the support stopper or/and the jacking stopper, and the movable sleeve is first taken out, and then the elastic vibration isolator is taken out.
  • the project needs to load or remove the elastic isolator directly from above, only the central opening and shape of the support block or / and the jacking block are compatible with the size of the elastic isolator, without using the spacer
  • the jacking block or the supporting block according to the present invention may be a plurality of block structures independently provided, or may be an integral ring structure.
  • the movable sleeve of the built-in vibration isolating device of the present invention can be simplified to be integrated into a supporting baffle, and the elastic isolator is located below the supporting baffle, and the adjusting baffle is disposed through the center of the supporting baffle.
  • the partial plate body or the corner of the end of the supporting baffle can be used as a flange to be hooked to the vibration isolating member, thereby realizing the supporting load of the elastic vibration isolator to the vibration isolating member; or in supporting At least two horizontally outwardly extending flanges are provided on the rim of the baffle, and the flange is attached to the vibration-isolating member to realize the bearing support of the elastic vibration isolator to the vibration-isolating member.
  • the elastic vibration isolator used in the built-in vibration isolating device of the present invention comprises various forms, such as a steel spring isolator, a rubber isolator or an air spring isolator, etc., wherein the elastic element is used. It may be a spiral steel spring, a disc spring or a rubber metal composite spring, or an elastic material such as rubber. In the elastic vibration isolator, a liquid damping material such as silicone oil or a solid damping material such as rubber may be simultaneously provided.
  • the floating track bed with built-in vibration isolating device comprises a vibration isolation device and a floating plate, the floating plate is provided with a stepped through hole, the upper and lower holes are formed at a joint to form a shoulder, and the upper hole at the shoulder is formed.
  • the size is smaller than the lower aperture size, the upper through hole is compatible with the size of the movable sleeve, the flange of the movable sleeve can be misaligned with the shoulder, and the built-in vibration isolating device is placed at the lower part of the through hole, at the top of the movable sleeve or The flange provided by the movable sleeve is supported at the shoulder in the through hole.
  • a third object of the present invention is to provide another floating track bed with a built-in vibration isolating device.
  • the floating track bed with built-in vibration isolation device includes a vibration isolation device and a floating plate.
  • the floating plate is provided with a reserved through hole, and the reserved through hole is compatible with the size of the movable sleeve, and the convexity of the movable sleeve
  • the edge may be offset from the bottom surface of the floating plate at the bottom end of the reserved through hole, and the built-in vibration isolating device is partially disposed in the reserved through hole, and the flange provided on the movable sleeve is supported on the bottom surface of the floating plate.
  • the shape of the reserved through holes provided on the floating plate may be a triangular hole, a square hole, a rectangular hole, a polygonal prism hole, an elliptical hole, or a circle with a symmetric notch.
  • the flange of the movable sleeve of the built-in vibration isolating device is symmetrically arranged, including axisymmetric or central symmetry.
  • a liner can be added in the reserved through hole. In order to guarantee the 100-year service life required by the standard, the liner should be made of corrosion-resistant and durable materials.
  • the liner can be made of metal materials, such as stainless steel, aluminum alloy and carbon steel with good corrosion protection; it can also be made of non-metallic materials with sufficient strength and durability, such as engineering plastics, ceramics, hard rubber. , FRP, concrete prefabricated parts, etc.; can also be combined or composited from metal and non-metal materials according to the actual external force, for example, the ceramic protective steel plate is used in the shoulder part of the vibration isolation device.
  • a portion of the side wall of the through hole is made of a rubber material containing a steel skeleton, and the steel sheet and the rubber are vulcanized and integrated to form a liner.
  • the liner is disposed on at least a portion of the inner wall surface of the reserved through hole of the floating plate, the liner is preset with the floating plate, and the movable sleeve is at least partially disposed in the liner.
  • the lining plate can be made of a metal material, such as steel, stainless steel, aluminum alloy, etc., or can be made of a non-metallic material having a certain strength, such as Engineering plastics, ceramics, fiberglass or hard rubber.
  • a lifting block can be arranged on the inner wall of the reserved through hole of the floating plate, and the elastic vibration isolating device and the movable sleeve
  • a gasket is arranged between the support blocks of the cylinder, and the jacking block is located above the support block of the movable sleeve, and the jacking through hole is arranged at the center of the gasket.
  • the central opening and shape of the support and lift blocks should be compatible with the size of the spacers, and the spacers can at least overlap with the support stops to achieve misalignment.
  • the central opening and shape of the support block and the jacking block should be Compatible with the size of the elastic isolators, and the upper top surface of the elastic isolators can be misaligned with at least the support stops.
  • the jacking block or the supporting block may be a plurality of block structures independently provided, or may be an integral ring structure. .
  • the upper and lower surfaces of the elastic vibration isolator are provided with coupling means for preventing horizontal displacement thereof, the upper coupling device is coupled with the gasket or the support block, and the lower coupling device is coupled with the foundation, the coupling device It is a non-slip mat, bolt, or bump structure.
  • a limiting device is arranged at the joint of the movable sleeve and the liner or the reserved through hole, and the limiting device is a limiting block or a limiting slot, and the limiting direction is the through hole axial direction. , hoop or radial, or a combination thereof.
  • the invention adjusts the connection relationship between the movable sleeve (or the support baffle) and the floating plate from the former integrated embedded fixed connection to the split body by providing the movable sleeve (or the support baffle) which can be quickly disassembled and assembled. Suspended, so the movable sleeve (or support baffle) provided with the force-receiving element can be quickly taken out for inspection or replacement, such as maintenance and replacement by using the time window clearance of the rail vehicle operation.
  • the height can be optimized according to the installation requirements, and is not affected by the thickness of the floating plate, especially when the floating plate is thick, which saves materials, The effect of reducing costs is extremely obvious.
  • the elastic vibration isolator under the movable sleeve no longer needs to be taken in and out from the through hole provided in the movable sleeve, so that it is possible to reduce the size of the movable sleeve, which is advantageous for further reducing the cost. .
  • the liner is added, since the liner is only subjected to a large pressure at the joint of the movable sleeve during use, it is only necessary to use a thick metal plate at the force receiving portion, and the rest Parts with minimal or no force can be made from sheet metal or even non-metallic materials, and the liner can even be used. It is directly simplified as a liner, so it has little effect on the overall cost of the product.
  • Another advantage brought about by the use of the removable movable sleeve structure of the present invention is that due to the use of the split sleeve of the split sleeve, the receiving force of the floating plate can be greatly moved down, for thinner
  • the floating plate and the movable sleeve can even be directly attached to the bottom surface of the floating plate, so that the ability of the floating plate to withstand the shearing force and the shearing force is greatly improved, and the force condition is significantly improved, which is beneficial to the protection of the floating plate.
  • the structure of the board itself extends its service life. Based on the above principle, the built-in vibration isolation device of the invention can be used not only for vibration isolation of floating track beds, but also for vibration isolation in the fields of building floors and equipment foundations, etc., to meet the service life requirement of up to 100 years.
  • the built-in vibration isolation device of the invention has compact structure, convenient maintenance, good vibration isolation effect and wide application range, and can be widely applied to vibration control of urban rail transit and vibration isolation of building floor or equipment foundation.
  • the floating track bed with built-in vibration isolation device of the invention has the advantages of simple maintenance and maintenance, and can replace the movable sleeve to meet the service life requirement of the whole system for up to 100 years, and has broad application prospects.
  • FIG. 1 is a schematic structural view of a built-in vibration isolating device of the present invention in the first embodiment.
  • Figure 2 is a plan view of Figure 1.
  • FIG. 3 is one of the application schematic diagrams of the built-in vibration isolation device shown in FIG. 1.
  • Figure 4 is a plan view of Figure 3.
  • Fig. 5 is a schematic view showing the structure of a floating track bed with a built-in vibration isolating device according to the present invention.
  • Figure 6 is a plan view of Figure 5.
  • Fig. 7 is a second structural schematic view of a floating track bed with a built-in vibration isolating device according to the present invention.
  • 8 is a schematic structural view of the built-in vibration isolating device of the present invention in the third embodiment.
  • Figure 9 is a plan view of Figure 8.
  • Fig. 10 is a schematic diagram showing the jacking of the built-in vibration isolating device in the third embodiment.
  • Fig. 11 is a plan view showing the built-in vibration isolating device of the third embodiment shown in Fig. 10 after ascending.
  • Figure 12 is a third structural schematic view of a floating track bed with a built-in vibration isolating device according to the present invention.
  • FIG. 13 is a schematic structural view of the built-in vibration isolating device of the present invention in the fourth embodiment.
  • Figure 14 is a plan view of Figure 13.
  • Fig. 15 is a fourth structural schematic view of a floating track bed with a built-in vibration isolating device according to the present invention.
  • Figure 16 is a schematic view showing the structure of the built-in vibration isolating device of the present invention in the fifth embodiment.
  • Figure 17 is a plan view of Figure 16.
  • Figure 18 is a fifth schematic view showing the structure of a floating track bed with a built-in vibration isolating device.
  • Figure 19 is a sixth structural view of a floating track bed with a built-in vibration isolating device according to the present invention.
  • Figure 20 is a plan view of Figure 7. detailed description
  • the built-in vibration isolating device of the present invention comprises a movable sleeve 1 and an elastic vibration isolator 3 .
  • the elastic vibration isolator 3 is a spiral steel spring partition with a liquid damping material disposed therein.
  • the vibrator, the movable sleeve 1 is provided with a support block 2, the elastic isolator 3 is located below the support block 2, and the lower part of the movable sleeve 1 is horizontally provided with four outwardly projecting flanges 4.
  • a spacer 5 is arranged between the support block 2 and the elastic isolator 3, and the top 5 of the spacer 5 is provided with a jacking through hole, and the size of the spacer 5 is ensured.
  • the through hole is passed through the center of the support block (ie, the size is compatible), and after the rotation, the misalignment overlap can be realized with the support block 1, and the state when the two are misaligned is as shown in FIG. 2.
  • a reserved through hole 7 corresponding to the shape of the vibration isolating device is preset on the floating plate 6, and the reserved through hole 7 has a small cross section of the upper portion.
  • a stepped hole having a large cross section in the lower section is further provided with an axial stopper 40 on the through hole.
  • the elastic isolator 3 and the movable sleeve 1 are placed in order, and the spacer 5 is placed at the center hole of the support stopper 2. Compressing the spring isolator 2 with an external pressure tool until the flange 4 is lower than the shoulder A of the reserved through hole 7, at which time the axial stop block 40 holds the movable sleeve upward, as shown in FIGS.
  • the gasket 5 and the support block 1 and the flange 4 and the shoulder A are pressed against each other, so that the floating plate 6 is elastically supported on the elastic vibration isolator 3, when the spring isolator is loaded enough, the floating plate 6 will be detached from the surface of the foundation 12 to achieve floating, and constitute a floating track bed with built-in vibration isolating device of the present invention.
  • the newly added spacer can be placed at the center through hole of the support stopper 2 according to the foregoing method, and then utilized.
  • the pressure tool directly presses the spring isolator through the jacking through hole provided in the center of the gasket until the newly placed gasket is completely lower than the support stopper.
  • the newly placed gasket is rotated by about 45° to make a new one.
  • the gasket is also formed to overlap with the support block, and the pressure is applied to stop the spring isolator and the gasket is pressed against the support block, so that the total thickness of the gasket is adjusted until the final realization.
  • the floating plate reaches the appropriate height and level.
  • the spring isolator can be directly supported on the support block without a spacer.
  • an anti-slip mat 11 having a high friction coefficient is disposed between the elastic vibration isolator 3 and the foundation 12.
  • an end cover 13 is provided at the top of the reserved through hole.
  • a gasket around the end cover it is also possible to provide a gasket around the end cover.
  • the end cap can also be placed in an embedded manner so that its upper surface is flush with the surface of the floating plate and is also easy to implement.
  • the shape of the through hole at the center of the movable sleeve may be a shape of a triangle, a trapezoid, an ellipse, a rectangle or the like in addition to the shape described in the embodiment, as long as the shape of the spacer is changed correspondingly.
  • the structural form of the gasket according to the present invention is not limited to a solid plate.
  • the gasket may be provided as a hollow casing and a barrel structure with flanges at both ends.
  • Various forms, as long as the strength is sufficient, can achieve the same effect.
  • the reserved through holes provided on the floating plate may be triangular holes, square holes, rectangular holes, polygonal prism holes, elliptical holes, or belts, in addition to the circular holes with symmetric notches shown in this example.
  • Other shapes with symmetrical notches can achieve the same effect as long as the movable sleeve, the backing plate and the elastic vibration isolator can be adapted accordingly.
  • the elastic vibration isolator used in the built-in vibration isolating device of the present invention includes various forms, except this example.
  • the steel spring isolator it may also be a rubber isolator or an air spring isolator.
  • the elastic element used for the crucible may be a spiral steel spring, a disc spring or a rubber metal composite spring, or a rubber.
  • other liquid damping materials such as modified asphalt or solid damping materials such as rubber may be simultaneously disposed in the elastic vibration isolator.
  • the built-in vibration isolating device of the present invention can be used not only for vibration isolation of floating track beds, but also for vibration isolation in the fields of building floors and equipment foundations.
  • the floating track bed with the built-in vibration isolating device of the present invention is different from the first embodiment in that it is difficult to realize the stepped reservation when the thickness of the floating plate 6 to be isolated is thin.
  • a single-sized reserved through hole 7 can be disposed on the floating plate 6, and then the flange 4 is directly attached to the bottom surface of the reserved through hole of the floating plate 6.
  • the support of the elastic vibration isolator 3 to the floating plate 6 can also be realized.
  • the elastic vibration isolator 3 in this example is a spiral steel spring damper with a rubber solid damping material inside.
  • a concrete pier 19 may be preliminarily provided on the base surface 12, and the floating plate 6 is supported by the concrete pier 19 so that the floating plate 6 is separated from the surface of the base 12 by a distance. In order to ensure that there is enough space for hooking.
  • the height of the concrete pier 19 needs to be determined by calculation, and it is necessary to ensure that the hanging space of the flange 4 and the bottom surface of the floating plate 6 is reserved, and the concrete pier 19 is not ensured when the floating plate 6 is in a floating state. Contact interference occurs with the floating plate 6. Based on this principle, it is also possible to provide a plurality of projections similar to the concrete pier 19 on the floating plate when the floating plate 6 is cast, and the same effect can be obtained.
  • the life of the movable sleeve made of carbon steel in this example is less than 100 years, but if the rust can be removed from the through hole and replaced, it can be replaced by the system in time for up to 100 years. Service life requirements.
  • the difference from the first embodiment is that the built-in vibration isolating device is used to adjust the height and level of the floating plate 6 from above, and the top of the movable sleeve 1 is provided.
  • Upstop block 9 the center opening and shape of the jacking block 9 should also be compatible with the size of the spacer 5, which are all complex opening shapes composed of triangles and circles, which are 120° center symmetrical, and the jacking block 9 is located.
  • the reserved through hole is set as two square stepped holes with a large cross section of the upper section and the lower section of the upper section, and the corresponding liner 8 is also provided in the same shape, and the liner 8 is made of the steel plate which has been treated with anti-corrosion treatment, because the shoulder B is When working, it is connected to the flange 4 to receive force, so a thicker steel plate is locally used at the shoulder B.
  • a card slot formed by the limiting block 10 is disposed at a corresponding position of the shoulder B.
  • a plurality of tapered projections 14 are welded to the bottom of the elastic vibration isolator 3, and an anti-slip pad 1 1 is disposed between the gasket 5 and the elastic vibration isolator 3.
  • the specific application manner is as follows: as shown in FIG. 8 and FIG. 9, the liner 8 and the floating plate 6 are pre-cast into one body, and then the elastic vibration isolator 3 and the movable sleeve 1 are sequentially placed in the liner 8 and The spacer 5 is placed at the center hole of the support block 1, and when the movable sleeve 1 is placed, in order to give way to the flange 4, the flange 4 should correspond to the diagonal direction of the opening of the liner as shown in FIG. Put in, rotate the movable sleeve 1 through about 45°, and overlap the shoulder.
  • the jacking is installed, as shown in FIG.
  • the jacking bracket 16 is used to cooperate with the jacking block 9 to provide a supporting point, and the hydraulic jack 15 is driven to press, compressing the elastic vibration isolator 3 until the spacer 5 is lower than the supporting
  • the block 2 rotates the washer 60°, overlaps the support block 2, and then the jack 15 is unloaded, the jacking bracket 16 and the hydraulic jack 15 are removed, and the spring isolator rebounds, so that the washer 5 and the support The stopper 1 and the flange 4 and the shoulder B are pressed against each other.
  • the spacer 5 is misaligned with the support stopper 2, and the flange 4 is embedded in the card slot formed by the stopper 10, as shown in Fig. 11.
  • the floating plate 6 is elastically supported on the elastic vibration isolator 3.
  • the spring isolator participating in the bearing is sufficiently large, the floating plate 6 will be separated from the surface of the foundation 12 to realize floating, and the invention has a built-in partition.
  • the floating track bed of the vibrating device is shown in Figure 12.
  • an end cap 13 and a gasket 17 are provided on the reserved through hole.
  • the size of the card slot formed by the control limit block 1 0 can not only achieve the limit of the movable sleeve in the reserved through-hole direction, but also realize the limitation of the radial direction of the reserved through hole.
  • the elastic vibration isolator 3 is first compressed by the jack 15 and the jacking bracket 16 to disengage the spacer 5 from the support stopper 2, and the spacer 5 is rotated 60. , The spacer 5 and the support block 1 are no longer misaligned, but enter a compatible state, and the jack 15 is released. After the elastic vibration isolator rebounds, the components are no longer subjected to force, and the movable sleeve can be easily removed. The gasket 5 and the vibration isolator 3 are sequentially taken out for inspection or replacement.
  • the liner 8 can be made of a metal material or a non-metal material, and can be composed of a combination of a metal and a non-metal material depending on the actual external force.
  • the liners made of high-grade concrete are most economical, have the longest life, moderate strength, and are most convenient for construction. Fiber or resin is added to the concrete soil for reinforcement.
  • the liner can even be set to a section of the same size, and the flange of the movable sleeve is directly attached to the bottom of the member to be floated or the liner, or the bottom thereof is disposed. In the IHJ slot.
  • the movable sleeve can be partially placed in the liner or all of it can be placed in the liner to achieve the same effect.
  • the axial limiting block 40 that is, the combined limiting in the axial, radial and circumferential directions of the through hole.
  • the movable sleeve of the built-in vibration isolating device of the present invention can be simplified and integrated into a support baffle 21, and the elastic isolator 3 is located below the support baffle 21, and the center of the support baffle 21 runs through.
  • the adjustment stud 20 is provided, and the support baffle 21 is provided with four horizontally outwardly extending flanges 4 at the edges.
  • the elastic isolator 3 used is an air spring isolator.
  • the floating plate 6 When applied to the floating track bed with the built-in vibration isolating device of the present invention, as shown in FIG. 15, the floating plate 6 is preliminarily provided with a stepped through hole, wherein the upper portion of the through hole is reserved and the built-in type of the present invention
  • the vibration isolating device has the same shape and is compatible in size, and the lower section is slightly larger than the maximum outer diameter of the vibration isolating device.
  • a stainless steel liner 22 is also provided at the shoulder of the pre-reserved through hole.
  • the vibration isolating device of the present invention is placed in the reserved through hole, and the support baffle 21 is rotated so that the flange 4 is located below the shoulder and the stainless steel lining 22, and the flange 4 and the stainless steel lining are adjusted by adjusting the adjusting stud 20
  • the plate 22 is hooked until the floating plate 6 is carried by the elastic vibration isolator 3.
  • the elastic vibration isolator 3 participating in the floating plate 6 is sufficiently large, the floating plate 6 is disengaged from the foundation 12 to realize elastic floating, and then the adjusting stud 20 is used to complete the height and level adjustment of the floating plate 6, and finally constitute
  • the present invention has a floating track bed with a built-in vibration isolating device.
  • an anti-slip mat 11 may be disposed between the elastic vibration isolator 3 and the foundation 12.
  • the top of the through hole is reserved.
  • the end cover 13 is provided.
  • a rectangular support baffle 21 is provided, and a partial plate body 21a (4) supporting both ends of the long side of the baffle 21 is used as the flange 4.
  • the upper portion of the stepped through-hole of the floating plate 6 has the same outer shape as that of the support baffle 21, and the size is compatible.
  • the diameter of the lower portion of the reserved through hole is slightly larger than the diagonal of the rectangular support baffle 21. Line length.
  • a portion of the through hole is provided with a liner 8 .
  • the liner 8 is made of a thick stainless steel plate 8a at the shoulder portion, and a stainless steel plate is used at the side wall portion, and the liner 8 and the floating plate 6 are pre-cast integrally.
  • the adjusting stud 20 can realize the attachment of the partial plate 21 a ( 4 ) of the supporting baffle 21 to the stainless steel plate 8a at the shoulder, so that the floating plate 6 is carried by the elastic isolator 3.
  • the elastic isolator 3 uses a rubber isolator.
  • the support baffle 21 can also be arranged in an elliptical shape, a square shape, a triangular shape, or the like, using a partial plate body at both ends of the elliptical long axis or a square and a triangular corner, and a stepped shape of the corresponding shape.
  • the shoulder portions of the reserved through holes are matched, the hooking can be smoothly performed, and the carrying of the elastic vibration isolators to the floating members is completed, which will not be described one by one.
  • the floating track bed with the built-in vibration isolating device of the present invention is different from the first embodiment in that, in order to facilitate the lifting, the inner wall of the reserved through hole 7 of the floating plate 6 is integrated with the floating plate.
  • the uniform distribution is provided with four jacking blocks 9 which are located above the supporting block 2 of the movable sleeve 1, in order to smoothly adjust the number or total thickness of the spacers 5 from above, the supporting members 2 and the top
  • the central opening and shape of the lift block 9 should be compatible with the size of the spacer 5, and the spacer 5 and the support stop 1 can be misaligned.
  • the central opening and shape of the support stopper 2 and the jacking stopper 9 are compatible with the size of the elastic vibration isolator.
  • some conical welding is used at the bottom of the elastic vibration isolator 3.
  • Raised 14 After the elastic vibration isolator 3 is carried, the projection 14 is embedded in the base 12, and the horizontal vibration of the elastic vibration isolator 3 can be effectively prevented.
  • the components to be floated in the above embodiments are all described by taking a floating plate as an example.
  • the built-in vibration isolating device of the present invention can be used not only for vibration isolation of a floating track bed, but also for building floors and equipment. For vibration isolation in areas such as foundations, it is only necessary to replace the floating panels with the corresponding building floors or equipment foundations.

Abstract

L'invention porte sur un dispositif intégré d'isolation contre les vibrations comprenant un appareil d'isolation contre les vibrations élastiques (3). Un manchon mobile (1) est situé au-dessus de l'appareil d'isolation contre les vibrations élastiques (3). Un bloc de support (2) est placé sur le manchon mobile (1). Un trou traversant est disposé de manière centrale sur le bloc de support (2). L'appareil d'isolation contre les vibrations élastiques (3) est situé au-dessous du bloc de support (2). Des brides (4) sont disposées symétriquement sur la partie inférieure du manchon mobile (1). Une assiette de voie flottante comprenant un dispositif intégré d'isolation contre les vibrations comprend un dispositif d'isolation contre les vibrations et une dalle flottante (6). Un orifice étagé (7) est disposé sur la dalle flottante (6), et le bord du trou supérieur et du trou inférieur forme l'épaulement (A). La dimension du trou supérieur est inférieure à la dimension du trou inférieur au niveau de l'épaulement. Le trou supérieur a une dimension compatible avec le manchon mobile (1). Les brides (4) du manchon mobile (1) et l'épaulement (A) peuvent être échelonnés et chevauchants. Le dispositif intégré d'isolation contre les vibrations est situé dans la partie inférieure de l'orifice étagé (7), et l'extrémité supérieure du manchon mobile (1) ou les brides (4) disposées sur le manchon mobile (1) supportent l'épaulement (A) de l'orifice étagé (7).
PCT/CN2010/070005 2009-01-22 2010-01-04 Dispositif intégré d'isolation contre les vibrations et application de celui-ci WO2010083734A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011546573A JP5520965B2 (ja) 2009-01-22 2010-01-04 内装式振動絶縁装置及びその応用

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2009100139649A CN101787668B (zh) 2009-01-22 2009-01-22 内置式隔振装置及其应用
CN200910013964.9 2009-01-22

Publications (1)

Publication Number Publication Date
WO2010083734A1 true WO2010083734A1 (fr) 2010-07-29

Family

ID=42355534

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/070005 WO2010083734A1 (fr) 2009-01-22 2010-01-04 Dispositif intégré d'isolation contre les vibrations et application de celui-ci

Country Status (3)

Country Link
JP (1) JP5520965B2 (fr)
CN (1) CN101787668B (fr)
WO (1) WO2010083734A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102383343A (zh) * 2011-08-17 2012-03-21 东南大学 地铁减震隔振复合道床及其施工方法
CN104480804A (zh) * 2014-12-17 2015-04-01 江苏振华轨道交通设备有限公司 一种铺设浮置道床的调高调平装置
CN106870497A (zh) * 2017-04-10 2017-06-20 中南大学 一种用于液压阀的减振装置及设计方法
CN107119509A (zh) * 2017-07-06 2017-09-01 南京华创交通设备有限公司 一种长坡道浮置板用定位装置
CN108425378A (zh) * 2018-04-08 2018-08-21 北京航天希尔测试技术有限公司 一种大型气浮减振地基
CN109554960A (zh) * 2017-09-25 2019-04-02 洛阳双瑞橡塑科技有限公司 一种道床板弹性限位装置及其安装方法
CN110453540A (zh) * 2019-07-29 2019-11-15 同济大学 一种浮置板轨道用多重多级型支承结构
CN110499676A (zh) * 2019-07-11 2019-11-26 同济大学 一种浮置板轨道用局域共振型支承结构
CN110989131A (zh) * 2019-11-30 2020-04-10 长光卫星技术有限公司 一种适用于轻型空间相机的综合主支撑背板
WO2024021391A1 (fr) * 2022-07-23 2024-02-01 浙江天铁实业股份有限公司 Antivibrateur de régulation

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102359525B (zh) * 2011-10-31 2013-03-27 浙江天铁实业股份有限公司 橡胶弹簧减振器
CN103194940B (zh) * 2013-03-06 2015-04-08 尹学军 带有安装通道的内置式隔振装置及其应用
CN103486935B (zh) * 2013-09-24 2015-11-11 隔而固(青岛)振动控制有限公司 一种高度变化测量记录装置及应用
CN105604181B (zh) * 2016-01-21 2017-09-26 重庆工商职业学院 电气设备用安装结构总成
JP6194375B2 (ja) * 2016-01-29 2017-09-06 株式会社昭和サイエンス 浮床施工方法
CN105821722B (zh) * 2016-05-27 2020-02-07 江苏远兴环保科技有限公司 螺钉减振器浮置板轨道系统及其顶升设备和顶升方法
CN106012696B (zh) * 2016-07-20 2018-01-23 隔而固(青岛)振动控制有限公司 无级调高型浮置道床
CN106988166A (zh) * 2016-07-20 2017-07-28 隔而固(青岛)振动控制有限公司 无级调高型内置式隔振装置
CN107916598B (zh) * 2017-11-17 2019-10-11 德通建设集团有限公司 隧道内轨道的降噪减震系统
CN108149527A (zh) * 2018-01-31 2018-06-12 周之琪 一种用于浮置轨道板的钢弹簧隔振器prc外筒
CN109972460A (zh) * 2019-04-10 2019-07-05 襄阳中铁宏吉工程技术有限公司 一种浮置道床及其顶升装置
CN110778642B (zh) * 2019-11-11 2024-03-19 中国科学院上海技术物理研究所 一种用于空间星载仪器上的阻尼减振结构
CN111691245A (zh) * 2020-05-29 2020-09-22 上海工程技术大学 一种橡胶隔振器
CN116254726B (zh) * 2023-05-13 2023-07-25 石家庄铁道大学 一种利用空气隔振的轨道交通浮置板系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63120926A (ja) * 1986-11-06 1988-05-25 Nkk Corp 防振装置
EP0610634B1 (fr) * 1991-10-10 1999-01-13 Alain Serge Charles Lacroix Procédé de réalisation de planchers flottants
CN2716587Y (zh) * 2004-07-09 2005-08-10 北京工业大学 新型碟形弹簧－弹性胶泥缓冲器
CN1707026A (zh) * 2004-07-23 2005-12-14 尹学军 浮置道床
CN101024981A (zh) * 2007-02-15 2007-08-29 尹学军 一种分体式隔振装置及其应用
CN200955561Y (zh) * 2005-08-04 2007-10-03 郑国尧 钢弹簧橡胶复合减振器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07305302A (ja) * 1994-05-13 1995-11-21 Bridgestone Corp 軌道用防振装置
JP3283711B2 (ja) * 1994-10-04 2002-05-20 特許機器株式会社 浮スラブ用アンカー装置及び浮スラブの製造方法
JP3440423B2 (ja) * 1994-10-21 2003-08-25 清水建設株式会社 軌道敷設用路体構造
WO1996031654A1 (fr) * 1995-04-07 1996-10-10 Alain Lacroix Dispositif de boites a ressorts pour l'isolation des fondations de voies ferrees
JP3639650B2 (ja) * 1995-09-12 2005-04-20 特許機器株式会社 浮スラブ用ストッパー
JP3608139B2 (ja) * 1997-02-05 2005-01-05 清水建設株式会社 防振支承の構造
JP4106787B2 (ja) * 1998-12-25 2008-06-25 清水建設株式会社 防振支承の設置方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63120926A (ja) * 1986-11-06 1988-05-25 Nkk Corp 防振装置
EP0610634B1 (fr) * 1991-10-10 1999-01-13 Alain Serge Charles Lacroix Procédé de réalisation de planchers flottants
CN2716587Y (zh) * 2004-07-09 2005-08-10 北京工业大学 新型碟形弹簧－弹性胶泥缓冲器
CN1707026A (zh) * 2004-07-23 2005-12-14 尹学军 浮置道床
CN200955561Y (zh) * 2005-08-04 2007-10-03 郑国尧 钢弹簧橡胶复合减振器
CN101024981A (zh) * 2007-02-15 2007-08-29 尹学军 一种分体式隔振装置及其应用

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102383343B (zh) * 2011-08-17 2013-12-25 东南大学 地铁减震隔振复合道床及其施工方法
CN102383343A (zh) * 2011-08-17 2012-03-21 东南大学 地铁减震隔振复合道床及其施工方法
CN104480804A (zh) * 2014-12-17 2015-04-01 江苏振华轨道交通设备有限公司 一种铺设浮置道床的调高调平装置
CN106870497A (zh) * 2017-04-10 2017-06-20 中南大学 一种用于液压阀的减振装置及设计方法
CN106870497B (zh) * 2017-04-10 2018-05-01 中南大学 一种用于液压阀的减振装置及设计方法
CN107119509B (zh) * 2017-07-06 2023-12-22 池州海琳服装有限公司 一种长坡道浮置板用定位装置
CN107119509A (zh) * 2017-07-06 2017-09-01 南京华创交通设备有限公司 一种长坡道浮置板用定位装置
CN109554960A (zh) * 2017-09-25 2019-04-02 洛阳双瑞橡塑科技有限公司 一种道床板弹性限位装置及其安装方法
CN109554960B (zh) * 2017-09-25 2024-01-30 洛阳双瑞橡塑科技有限公司 一种道床板弹性限位装置及其安装方法
CN108425378A (zh) * 2018-04-08 2018-08-21 北京航天希尔测试技术有限公司 一种大型气浮减振地基
CN110499676A (zh) * 2019-07-11 2019-11-26 同济大学 一种浮置板轨道用局域共振型支承结构
CN110453540A (zh) * 2019-07-29 2019-11-15 同济大学 一种浮置板轨道用多重多级型支承结构
CN110989131A (zh) * 2019-11-30 2020-04-10 长光卫星技术有限公司 一种适用于轻型空间相机的综合主支撑背板
WO2024021391A1 (fr) * 2022-07-23 2024-02-01 浙江天铁实业股份有限公司 Antivibrateur de régulation

Also Published As

Publication number Publication date
JP5520965B2 (ja) 2014-06-11
JP2012515882A (ja) 2012-07-12
CN101787668B (zh) 2012-08-22
CN101787668A (zh) 2010-07-28

Similar Documents

Publication Publication Date Title
WO2010083734A1 (fr) Dispositif intégré d'isolation contre les vibrations et application de celui-ci
KR101257244B1 (ko) 분할식 진동차단장치와 이것을 채용하는 부유노상, 건물의 마루 및 설비기초
WO2009121252A1 (fr) Dispositif d'isolation contre les vibrations et application de celui-ci
CN101845776B (zh) 一种浮置道床及其顶升装置和顶升方法
CN101845777B (zh) 内置式浮置道床及其顶升方法和顶升装置
CN102031733B (zh) 侧置式浮置道床及其应用
WO2022142187A1 (fr) Cylindre externe pré-enfoui d'isolateur de vibrations de ressort en acier pour plaque de plateforme de voie flottante
CN101787667B (zh) 一种易维护浮置道床
JP3762782B1 (ja) 床版および既設床版の補強方法
CN103938505B (zh) 轨道交通浮置板用易更换橡胶隔振器及其更换方法
CN201933751U (zh) 新型金属地砖
CN106758750B (zh) 具有可拆换桥面板的钢管混凝土桁架组合梁及施工方法
KR20100073881A (ko) 모래를 이용한 가설받침 및 이를 이용한 교량상부구조 지지방법
CN108999216A (zh) 一种环保复合材料制成的可快速安装式井盖
CN209568564U (zh) 一种土木工程用抗震结构
TWI519698B (zh) Side - mounted floating track bed and its application
CN209384274U (zh) 一种具有瓣式拼接底座的高度可调井盖
WO2017202302A1 (fr) Dispositif d'isolation et de réduction de vibration de vis
CN201381460Y (zh) 耐用浮置道床
CN215947749U (zh) 预制装配式道床
CN210031471U (zh) 一种大跨度桥梁的主梁与桥墩固接结构
CN209873850U (zh) 一种桩基与桥台柔性连接结构
CN205604067U (zh) 一种桥梁板式橡胶支座结构
CN107354877B (zh) 一种声屏障用整体式杯口安装结构
CN205443920U (zh) 公路桥梁支座

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10733207

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2011546573

Country of ref document: JP

122 Ep: pct application non-entry in european phase

Ref document number: 10733207

Country of ref document: EP

Kind code of ref document: A1