CN206828888U - Easy care cushion vibration-damping ballast - Google Patents
Easy care cushion vibration-damping ballast Download PDFInfo
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- CN206828888U CN206828888U CN201720507499.4U CN201720507499U CN206828888U CN 206828888 U CN206828888 U CN 206828888U CN 201720507499 U CN201720507499 U CN 201720507499U CN 206828888 U CN206828888 U CN 206828888U
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Abstract
The utility model belongs to vibration and the field of noise control of track traffic, more particularly to a kind of slab track ballast bed structure flexibly supported using vibration damping bed course.The utility model easy care cushion vibration-damping ballast is realized in, including cushion and track plates, on the basis of cushion is positioned over, track plates are positioned on cushion, and rail and fastener system are arranged on track plates, and cushion and at least part track plates plate body are in basis, track plates cross section is tub-shaped or inverted trapezoidal, it is corresponding therewith with the base profile that it coordinates, separation layer is set between track plates and cushion, plate body lifting structure is additionally provided with track plates.The maintenance that the utility model easy care cushion vibration-damping ballast can conveniently realize to cushion is changed, and solves problem present in the current railway roadbed technical scheme using cushion progress vibration damping, its is simple in construction, it is practical, securely and reliably, cost performance is higher, and market application foreground is very wide.
Description
Technical field
The utility model belongs to vibration and the field of noise control of track traffic, more particularly to one kind is entered using vibration damping bed course
The slab track ballast bed structure of row resilient support.
Background technology
In recent years, as the rapid development of China's track traffic, track traffic progressively enter into our life.Track is handed over
Lead to while quick, safe trip is provided to us, vibration caused by it and noise problem are also serious to have impact on periphery
The quality of life of resident, jeopardize the safety of neighboring buildings, meanwhile, to the stability of track traffic itself, security and use the longevity
Life etc. also brings many adverse effects.Therefore, try to reduce track vibration and noise, improve itself and nature and the association of living environment
Tune relation, turn into track traffic can sustainable development key.At present, in track traffic noise reduction technology, in track structure
It is the means generally used in the industry that aspect, which takes vibration and noise reducing measure, such as the Chinese patent of Application No. 200610005569.2
In disclose a kind of most commonly seen track vibration-reducing structure, it is divided into track plates and puts vibration damping bed course, the vibration damping bed course by
Cushion made of rubber elastomeric material is formed, and vibrates gentle solution structure noise using cushion attenuating structure, while may be used also
Maintenance cost is reduced to realize, improves agent structure security performance, the function of prolongation main body structure service life.It is but such
Technical scheme finds some defects be present in actual applications, by taking subway as an example, because many sections environment is more disliked in tunnel
Bad, impurities in water is more, typical as soda acid content is higher, the problems such as causing cushion easy aging, once cushion occur it is old
Change, its elastic potential must weaken, then effectiveness in vibration suppression is just had a greatly reduced quality, it is difficult to continues to meet environmental requirement.And existing such technical side
Case there is no method easily to change cushion, although therefore this kind of technology have cost relatively low, laying is convenient, the security many such as well
Advantage, but because being restricted by can not easily change cushion this technical bottleneck, its popularization and application receives serious
Influence.
The content of the invention
The purpose of this utility model is to overcome drawbacks described above, there is provided one kind can be safeguarded easily more to cushion
The easy care cushion vibration-damping ballast changed.
The utility model easy care cushion vibration-damping ballast is achieved in that including cushion and track plates, cushion
On the basis of being positioned over, track plates are positioned on cushion, and rail and fastener system are arranged on track plates, cushion and at least portion
Point of rail guidance tape plate body is in basis, and track plates cross section is tub-shaped or inverted trapezoidal, the base profile coordinated with it are right therewith
Should, separation layer is set between track plates and cushion, plate body lifting structure is additionally provided with track plates.
Forming the material of separation layer includes plastic foil, fabric, paper or releasing agent etc., if can realize track plates with
It is smoothly detached between cushion, can act as good effect.
The plate body lifting structure includes the threaded anchoring piece that the end upper surface of adjacent orbit plate is correspondingly arranged, or plate body
Lifting resigning hole of upper setting etc..In order to prevent foreign matter from entering, if necessary, track plates bottom corresponds to be set around lifting resigning hole
Space compensation pad, space compensation pad are arranged between track plates and basis, are surrounded between filling cushion, track plates and basis
Spatial joint clearance, the face rigidity of space compensation pad are not more than the face rigidity of cushion.
It is also provided with for the ease of cushion in track plates lower limit, track plates along the horizontal boss of rail, elasticity
Pad is placed between adjacent lands in the groove formed.In addition, also setting up space compensation pad between boss top surface and basis, sky is utilized
Between compensation pad filling cushion, the spatial joint clearance surrounded between track plates and basis, the face rigidity of space compensation pad is not more than bullet
Property pad face rigidity.
It is pointed out that in order to avoid to the vibration reduction and cushioning of cushion effect impact, it is preferred that no matter track plates
Bottom corresponds to the face rigidity of space compensation pad provided around lifting resigning hole, or the space set between boss and basis is mended
Repay 1/3rd of the face rigidity, both less than cushion face rigidity of pad.
In addition, in order to prevent that relative position movement occurs between track plates and basis, limit is provided between track plates and basis
Position device, the structure of the stopping means can be with varied, for example, stopping means can be set between track plates and basis
Locating part；The limited impression being correspondingly arranged on the positive stop lug boss and track plates set on the basis of or；The limit set on the basis of or
Position groove and the positive stop lug boss being correspondingly arranged on track plates.The positive stop lug boss is longitudinally disposed along rail, corresponding limited impression
Also it is longitudinally disposed along rail, or positive stop lug boss, along rail laterally setting, corresponding limited impression is also along rail laterally setting.Limit
Elastic buffering pad is set between position boss and basis or between positive stop lug boss and track plates, when elastic buffering pad is in vertical of rail
During effect, the face rigidity of elastic buffering pad is not more than the face rigidity of cushion.It is, of course, also possible to limit is set in lifting resigning hole
Position part, it is spacing so as to implement to track plates on the basis of locating part is fixed on.
In addition, pad hitch structure can also be set on cushion.The pad hitch structure includes setting on cushion
Towing pad, pull rope or bail etc..In order to facilitate cushion is changed, cushion can also be by least two pieces of rectangles, trapezoidal
Or the elastic pad of triangle is spliced.
For the ease of by track plates lifting, in general, the length of monolithic track plates is controlled between 1.2~12 meters.
Using when, first confirm that the flatness on basis meets elevation and the needs of construction, then lay cushion, and in bullet
Property pad surface set separation layer, next build template, carry out the concreting machine-shaping of track plates, adjusted after the completion of maintenance
Whole steel rail parameter, form ballast bed structure.In the utility model easy care cushion vibration-damping ballast, due to track plates and cushion it
Between be provided with separation layer, plate body lifting structure is also provided with track plates, therefore utilize the plate body lifting knot set on track plates
Structure, which after track plates lifting, will recycle, sets pad hitch structure can to take cushion below track plates on cushion
Go out, after taking out old cushion, recycle pad hitch structure that the new cushion after replacing is dragged into specified location under track plates, press
According to the above method, it is possible to which the maintenance for conveniently realizing cushion is changed.It is to be particularly noted that the utility model is changing bullet
During property pad, rail can not also be removed, it is only necessary to height adjusting cushion plate under rail at fastener is taken out, utilizes rail and track
Space between plate, by track plates lifting, cushion to be replaced is further taken out, loads new cushion, is transported using rail vehicle
The Window time can of battalion is completed, very convenient.
In summary, the utility model easy care cushion vibration-damping ballast can conveniently realize maintenance to cushion more
Change, solve problem present in the current railway roadbed technical scheme using cushion progress vibration damping, its is simple in construction, practicality
By force, securely and reliably, cost performance is higher, and market application foreground is very wide.
Brief description of the drawings
Fig. 1 is one of structural representation of the utility model easy care cushion vibration-damping ballast.
Fig. 2 is Fig. 1 A-A sectional views.
Fig. 3 is the structural representation of cushion in the utility model easy care cushion vibration-damping ballast shown in Fig. 1.
Fig. 4 is Fig. 1 B-B sectional views.
Fig. 5 is Fig. 6 C-C sectional views.
Fig. 6 is the two of the structural representation of the utility model easy care cushion vibration-damping ballast.
Fig. 7 is Fig. 8 D-D sectional views.
Fig. 8 is the three of the structural representation of the utility model easy care cushion vibration-damping ballast.
Fig. 9 is Fig. 8 E-E sectional views.
Figure 10 is the structural representation of cushion in the utility model easy care cushion vibration-damping ballast shown in Fig. 8.
Figure 11 is the four of the structural representation of the utility model easy care cushion vibration-damping ballast.
Figure 12 is Figure 11 F-F sectional views.
Figure 13 is the five of the structural representation of the utility model easy care cushion vibration-damping ballast.
Figure 14 is Figure 13 J-J sectional views.
Figure 15 is Figure 13 H-H sectional views.
Figure 16 is the lifting schematic diagram of the utility model easy care cushion vibration-damping ballast shown in Figure 13.
Figure 17 is the six of the structural representation of the utility model easy care cushion vibration-damping ballast.
Figure 18 is Figure 17 P-P sectional views.
Figure 19 is the seven of the structural representation of the utility model easy care cushion vibration-damping ballast.
Figure 20 is Figure 19 Q-Q sectional views.
Embodiment
Embodiment one
The utility model easy care cushion vibration-damping ballast as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including cushion 4 and rail
Guidance tape, the track plates 1, track plates 2 and track plates 3 continuously arranged successively, every piece of track are only shown because map sheet is limited, in Fig. 1
Plate body lifting structure 7 is respectively equipped with plate.The utility model easy care cushion vibration damping is illustrated by taking track plates 2 as an example below
The structure of railway roadbed, as depicted in figs. 1 and 2, the cross section of track plates 2 are in inverted trapezoidal, corresponding therewith with the profile of basis 11 that it coordinates,
Cushion 4 is positioned on basis 11, and track plates 2 are positioned over the top of cushion 4, are additionally provided with and isolate between track plates 2 and cushion 4
Layer 8, separation layer 8 is specifically made up of plastic sheeting, and rail 5 is arranged on track plates 2 by fastener system 6, is omitted in wherein Fig. 2
Fastener system, cushion 4 and track plates 2 plate bodys are in basis 11.It is shown as shown in Figure 1, Figure 3 and Figure 4, set on track plates 2
The plate body lifting structure 7 put is specially the lifting resigning hole set in plate body, and the lifting resigning hole is shoulder hole, shoulder hole
Epimere cross-sectional profiles are rectangle, and hypomere cross-sectional profiles are circle.In addition, pad hitch structure is set on cushion 4, it is described
Pad hitch structure specifically includes the towing pad 14 set on cushion 4.In addition, bit space and prevent foreign matter from invading to provide to allow
Enter, the bottom of track plates 2 is corresponded to and space compensation pad 15 is also fixedly installed around plate body lifting structure 7, and space compensation pad 15 is arranged on
Between track plates 2 and basis 11, the spatial joint clearance surrounded between cushion 4, track plates 2 and basis 11 is filled, in order to avoid right
The resilient support of cushion causes bad interference, and the face rigidity of space compensation pad 15 is not more than the face rigidity of cushion 4.Due to setting
Space compensation pad 15 is put, the cushion 4 of the lower section of track plates 2 is actual to be made up of polylith cushion pad, this structure, is controlled
Contact area between every piece of cushion pad and basis, after lifting track plates, it is easy to respectively take each piece of cushion pad
Go out.To prevent track plates from play occurs along the longitudinal direction of rail 5 in use, it is provided between track plates 2 and basis 11 spacing
Device, the stopping means are correspondingly arranged on the positive stop lug boss 9 and adjacent orbit plate that set spacing recessed on the basis of being specially
Groove.Elastic buffering pad 62 is additionally provided between positive stop lug boss 9 and limited impression, elastic buffering pad 62 is made up of elastomeric material.
The utility model easy care cushion vibration-damping ballast when mounted, first handles basis 11, makes its flatness
Meet elevation and subsequent construction requirement, cushion 4 then laid on basis 11, and separation layer 8 is set on the surface of cushion 4,
Next template is built, carries out the concreting machine-shaping of track plates, steel rail parameter is adjusted after the completion of maintenance, form railway roadbed
Structure.It should be noted that for the ease of by track plates lifting, in general, the length of monolithic track plates is controlled 1.2~12
Between rice, separated between track plates and track plates using template, this point can equally be well applied to other implementations of the present utility model
Example, is described in this together.In the utility model easy care cushion vibration-damping ballast, due between track plates 2 and cushion 4
There is provided separation layer 8, therefore separable state is between track plates and cushion all the time, when needing to change cushion 4,
Track plates are lifted by plate body lifting structure 7 using jack, pull rope 12 is connected on towing pad 14, recycle hoist engine
Cushion is extracted out from track plates side by the towing pad 14 and pull rope 12 that are set on cushion 4；Similarly, bullet will newly be changed
Property pad on towing pad be connected with pull rope, recycle pull rope new will change cushion and be dragged in corresponding positions below track plates
Put, remove pull rope, fall track plates.It is noted that during above-mentioned replacing cushion, rail can not be removed,
Only need to unclamp fastener, the height adjusting cushion plate below rail is taken out, using the space between rail and track plates, track plates lifted
Rise, further take out cushion to be replaced, load new cushion, completed using the Window time can of rail vehicle operation,
It is very convenient.In addition, it is noted that the utility model easy care cushion vibration-damping ballast is except can apply to cast-in-place track
Beyond in the ballast bed structure of plate, can also be applied to precast track plate ballast bed structure in, laying cushion and separation layer with
Afterwards, prefabricated track plates handling is placed on cushion and separation layer, until it is linked to be whole ballast bed structure,
Among the protection domain of the requires of the utility model, this point is also applied for other embodiment of the present utility model, in this together
It is described.
Based on the technical principle described in this example, the pad hitch structure set on cushion is in addition to including towing pad, also
It can be the structures such as bail or pull rope, same effect can be realized；The material for forming separation layer removes the plastic foil mentioned
Outside, the materials such as fabric, paper or releasing agent are can also be, are smoothly detached as long as can realize between track plates and cushion,
It can act as good effect；In addition, the bottom of track plates 2 corresponds to space compensation pad 15 provided around plate body lifting structure 7,
Track plates bottom can not also be fixed on, but is directly anchored on basis 11, same effect can also be realized, be important to
It is bright, in order to avoid being impacted to the effect of the vibration reduction and cushioning of cushion, it is preferred that track plates bottom corresponds to lifting resigning hole
Provided around space compensation pad face rigidity be less than cushion face rigidity 1/3rd, this space compensation pad with basis or
Track plates be fixedly installed, be mainly thought of as cushion provide it is spacing, functionally, can also be independently arranged, also can be real
Now prevent allotrylic effect.In addition, in this example, elastic buffering pad 62 mainly works in rail longitudinal direction and laterally, plays
Buffering vibration, provide track plates expand with heat and contract with cold space etc. effect, its in addition to it can use elastomeric material, can also use elasticity
The materials such as polyurethane, naturally it is also possible to resin mortar material is irrigated directly between positive stop lug boss 9 and limited impression.Above-mentioned technology
Scheme is all based on the simple transformation of technical scheme described in this example, and all among the protection domain of the requires of the utility model, its is same
Sample is also applied for the follow-up embodiment of the utility model.
In summary, the utility model easy care cushion vibration-damping ballast can conveniently realize maintenance to cushion more
Change, solve problem present in the current railway roadbed technical scheme using cushion progress vibration damping, its is simple in construction, practicality
By force, securely and reliably, cost performance is higher, and market application foreground is very wide.
Embodiment two
The utility model easy care cushion vibration-damping ballast as shown in Figure 5, Figure 6, the difference with embodiment one be, track
Locating part 16 is set in the plate body lifting structure 7 set on plate.Still by taking track plates 2 as an example, as shown in Figure 5, locating part 16 has
Body is shear pin, and the bottom of shear pin is embedded in basis 11, and the top of shear pin is embedded in plate body lifting structure 7.This example
In, due to setting locating part 16 in plate body lifting structure 7, can effectively prevent during use between track plates and basis
Relatively move, thus on the basis of positive stop lug boss need not be set again, also without setting limited impression again on track plates, because
The structure on this track plates and basis is simpler, and whole ballast bed structure is also simpler, is advantageous to simplify processing and work progress, drop
Low cost.To prevent adjacent orbit plate from directly contacting the damage that collides, nylon can be set between adjacent orbit plate end face
Backing plate.
The utility model easy care cushion vibration-damping ballast described in this example, can ballast bed structure all adjustment after,
The shoulder hole of plate body lifting structure 7 is corresponded to using water drilling, a hole is milled out on the basis of, then locating part 16 is inserted in the hole i.e.
Can.When needing to change cushion, first locating part 16 is extracted out, then lifting track plates.In addition, this practicality described in this example is new
The installation process and the process of replacing cushion of type easy care cushion vibration-damping ballast and the description in embodiment one are essentially identical,
It is not repeated herein.
Embodiment three
The utility model easy care cushion vibration-damping ballast as shown in Figure 7, Figure 8, the difference with embodiment one be, track
Plate shape of cross section is tub-shaped, below to the structure of the utility model easy care cushion vibration-damping ballast still by taking track plates 2 as an example
It is specifically described, as shown in Fig. 7, Fig. 8, Fig. 9 and Figure 10, track plates 2 are provided with plate body lifting structure, plate body lifting structure bag
The lifting resigning hole 50 that track plates 2 are set respectively along the horizontal both ends of rail is included, the bottom both sides of the lifting resigning hole are also divided
Groove 10 She You not jacked.In addition, the pad hitch structure set on cushion 4 is specially the traction that cushion both ends are set respectively
Ring 20.Due to plate body lifting structure is arranged on into both ends of the plate body along rail longitudinal direction in this example, therefore, cushion 4 is in track plates
Lower section can continuously be set, it is no longer necessary to which installation space repays pad, but changes fashionable dress for convenience and take, the bullet below every piece of track plates
Property pad 4 formed by some pieces of trapezoidal elastic pads.In addition, in order to prevent between track plates and basis occurring during use
Relatively move, be additionally provided with locating part 17 in the lifting resigning hole 50 of adjacent orbit plate end, locating part 17 passes through foundation bolt 19
It is fixed on basis 11.Separation layer 8 is set between track plates 2 and cushion 4, and separation layer 8 is specifically made up of brown paper.
Compared with embodiment one, space benefit is not provided with the utility model easy care cushion vibration-damping ballast described in this example
Pad is repaid, it is related to, and component kind is few, and structure is simpler.In addition, during installation, again will be spacing after ballast bed structure all adjustment
On the basis of part 17 is put into lifting resigning hole and is fixed on, remaining process and embodiment one are essentially identical, no longer heavy herein
Multiple description.It is similar to the technical principle of embodiment one when needing to change cushion 4, locating part 17 of dismantling, jack is distinguished
(not shown) is put into the jacking groove 10 of jacking resigning hole 50 bottom both sides, and driving jack lifts track plates, then will
The bail 20 of the one end of cushion 4 connects hoist engine, and pull rope is fastened on other end bail 20, drives hoist engine by cushion
4 are extracted out under track plates, and now one end of pull rope is extracted out with cushion around track plates bottom, and untiing pull rope will
It is tied up on the bail of new cushion, is tightened up pull rope and is towed back to new cushion to specified location below track plates, puts down rail
Guidance tape, pull rope is removed, realize the replacing of cushion.It is pointed out that due to this example middle orbit plate along rail longitudinal direction two
End cross section is disposed as circular arc, therefore cushion can be extracted out from any side, can be by cushion when actually changing
Staggeredly extracted from track plates both sides.Certainly, as described in embodiment one, technical scheme described in this example can also not remove steel
Completed in the case of rail.
The plate body lifting structure on track plates is arranged on both ends of the plate body along rail transverse direction, therefore plate body structure in this example
Simpler, plate body lifting is also easier to realize, facilitates the continuous laying of cushion, it is only necessary to avoid plate body lifting structure and
Locating part.In addition, the elastic pad for forming cushion can also use rectangle or triangle except that can use trapezoidal shape
Shape profile, according to the difference of cushion size, it can include at least two pieces of elastic pads, all guarantor in the requires of the utility model
Protect among scope.
Example IV
The utility model easy care cushion vibration-damping ballast as shown in Figure 11, Figure 12, still by taking track plates 2 as an example, with implementation
The difference of example three is, sets stopping means between track plates 2 and basis 11,11 based on the stopping means on the limit that sets
The limited impression being correspondingly arranged on position boss 21 and the side of track plates 2.In addition, it is provided between positive stop lug boss 21 and limited impression
Elastic buffering pad 13, wherein elastic buffering pad 13 are located at the part of track plates bottom surface and track plates 2 are adhesively fixed integrally.Due to
In this example, elastic buffering pad 13 has certain elastic reaction rail is vertical, in order to avoid being caused to the resilient support of cushion
Bad interference, the face rigidity of elastic buffering pad 13 are not more than the face rigidity of cushion 4.It is pointed out that as shown in figure 12, limit
The side of position boss 21 only respective carter plate 2 is set, and the limited impression of the track plates 2 on corresponding track plates is also provided only on rail
On the side of guidance tape, the bottom surface of track plates is unchanged compared with other positions, and track plates bottom surface is occupied using elastic buffering pad 13
Additional space, be primarily due to, if this region lay cushion, change cushion it is cumbersome, so directly utilization
Elastic buffering pad fills corresponding space, and foreign matter invades during preventing use.
In the utility model easy care cushion vibration-damping ballast described in this example, the spacing preiection 21 set on basis 11 is utilized
And the limited impression that is correspondingly arranged on track plates 2 cooperate carry out it is spacing, it can be ensured that track plates will not be with during use
Relative displacement occurs between basis, here, jacking resigning hole 50 is only used for using during lifting track plates, without in jacking resigning hole
In locating part is set again, more securely and reliably.
The installation process of easy care cushion vibration-damping ballast described in this example and its process and embodiment for changing cushion
Three is essentially identical, is not repeated to describe herein.
Embodiment five
The utility model easy care cushion vibration-damping ballast as shown in Figure 13, Figure 14 and Figure 15, the difference with example IV
It is, plate body lifting structure is set on track plates, and plate body lifting structure is specially that the end upper surface of adjacent orbit plate is correspondingly set
The threaded anchoring piece 22 put.Still it is specifically described by taking track plates 2 as an example, as shown in Figure 14 and Figure 15, track plates 2 are provided with edge
The horizontal boss 24 of rail, cushion 4 are placed in the groove between adjacent lands 24.Set between the top surface of boss 24 and basis 11
Space compensation pad 15, space compensation pad 15 fill the spatial joint clearance surrounded between cushion 4, track plates 2 and basis 11, and space is mended
The face rigidity for repaying pad 15 is not more than the face rigidity of cushion 4.In addition, setting rectangle at adjacent orbit plate plate end is corresponded on basis 11
Positive stop lug boss 9, accordingly, on adjacent orbit plate end face set limited impression coordinate with positive stop lug boss 9, limited impression with it is spacing
Resin mortar material is irrigated between boss 9.In addition, the separation layer 8 between track plates 2 and cushion 4 is made up of fabric, tool
Body is made up of non-woven fabrics.
During lifting track plates 2, as shown in figure 16, hoist engine 25 is fixed on the plate end of track plates 1 using threaded fastener
On threaded anchoring piece 22, threaded fastener is recycled to be fixed on hoisting ring device 26 on the threaded anchoring piece 22 at the plate end of track plates 2,
The hoist cable 27 of hoist engine 25 is fixed on hoisting ring device 26.Likewise, also assembled simultaneously between track plates 3 and track plates 2
Good hoist engine and hoisting ring device, no longer another accompanying drawing, while the hoist engine on track plates 1 and track plates 3 is driven, by hoist cable and hang
The lifting of track plates 2 is departed from surface of base by loop device.Easy care cushion vibration-damping ballast described in this example changes the mistake of cushion
Journey is essentially identical with example IV, is not repeated to describe herein.
In technical scheme described in this example, lifted by the use of threaded anchoring piece made of the metal being embedded in track plates as plate body
Structure is risen, without opening up through hole on track plates, to the plate body intensity of track plates without any harmful effect, the structure of track plates is more
Simply.In addition, in order to avoid being impacted to the effect of the vibration reduction and cushioning of cushion, it is preferred that set between boss 24 and basis 11
/ 3rd of the face rigidity for the space compensation pad 15 put again smaller than cushion face rigidity.
Embodiment six
The utility model easy care cushion vibration-damping ballast as shown in Figure 17 and Figure 18, still had by taking track plates 2 as an example
Body structure illustrates that the difference with embodiment five is, the positive stop lug boss 60 being correspondingly arranged on track plates 2, is set on basis 11
Limited impression is matched, positive stop lug boss 60 and on the basis of elastic buffering pad 13, wherein rail are set between the limited impression that sets
The boss 24 set on guidance tape is connected as a single entity with positive stop lug boss 60, connected top surface and the basis of the top surface of boss 24 and positive stop lug boss 60
Between continuous installation space compensation pad 15, here, existing elastic buffering pad 13 is again free between positive stop lug boss 60 and limited impression
Between compensate pad 15, wherein space compensation pad 15 be used for fill space, prevent foreign matter from invading, elastic buffering pad 13 be used for isolate track
The vibration that plate 2 transmits along the longitudinal direction of rail 5 to basis 11, therefore, although elastic buffering pad 13 and space compensation pad 15 can select
Identical material, but the effect of the two is different.In addition, positive stop lug boss 60 is only locally set in the side of track plates 2,
Corresponding limited impression is also provided only on foundation side wall corresponding with track plates side.
Based on the technical principle described in this example, positive stop lug boss 60 can also with the stagger setting of boss 24, in addition, positive stop lug boss
60 and the quantity of boss 24 can also can realize same effect, all guarantor in the requires of the utility model according to completely to set
Protect among scope.
Embodiment seven
The utility model easy care cushion vibration-damping ballast as illustrated in figures 19 and 20, still had by taking track plates 2 as an example
Body structure illustrates that the difference with embodiment six is, the middle and lower part of track plates 2 is provided with the positive stop lug boss 61 along rail longitudinal direction, phase
It is matched that the basis 11 answered is provided with limited impression.
For ease of the replacing of cushion, the cross-sectional profiles of positive stop lug boss 61 are triangular in shape, and wherein gable top uses
Rounding off.Based on this technical principle, the cross-sectional profiles of positive stop lug boss 61 can also be arranged to semicircle, basin shape, circular arc
Etc. other shapes, good effect can also be played, all among the protection domain of the requires of the utility model, herein only with word
It is described, not still further accompanying drawing.In addition, the quantity of positive stop lug boss 61 can be set as needed, for example, it is also possible to set two
It is individual, it is three, even more, also among the protection domain of the requires of the utility model.
It can be seen from above-described embodiment that the utility model easy care cushion vibration-damping ballast, can be easily
The replacing to cushion is realized, its is simple in construction, easy for construction, and economy and practicality are more preferable, securely and reliably, before the application of market
Scape is very wide.In addition, above-described embodiment is primarily to convenient understand technical principle of the present utility model, it is not limited on
The content of embodiment record is stated, the technology contents that above-described embodiment is recorded can also carry out cross-reference, based on the utility model
Technical principle, those skilled in the art can re-start combination to technical scheme described in above-described embodiment or utilize similar technique
Some of which element is simply replaced, as long as technical principle of the present utility model is based on, all in protection of the present utility model
In the range of.
Claims (16)
1. a kind of easy care cushion vibration-damping ballast, including cushion and track plates, on the basis of cushion is positioned over, track plates are put
It is placed on cushion, rail and fastener system are arranged on track plates, and cushion and at least part track plates plate body are embedded at base
In plinth, it is characterised in that track plates cross section is tub-shaped or inverted trapezoidal, corresponding therewith with the base profile that it coordinates, track plates with
Separation layer is set between cushion, plate body lifting structure is additionally provided with track plates.
2. easy care cushion vibration-damping ballast according to claim 1, it is characterised in that plate body lifting structure includes adjacent
The threaded anchoring piece that the end upper surface of track plates is correspondingly arranged, or the lifting resigning hole set on plate body.
3. easy care cushion vibration-damping ballast according to claim 2, it is characterised in that plate body is set in lifting resigning hole
Locating part, on the basis of plate body locating part is fixed on.
4. easy care cushion vibration-damping ballast according to claim 2, it is characterised in that track plates bottom corresponds to lifting and allowed
Installation space compensation pad, space compensation pad are arranged between track plates and basis around the hole of position, filling cushion, track plates and base
The spatial joint clearance surrounded between plinth, the face rigidity of space compensation pad are not more than the face rigidity of cushion.
5. easy care cushion vibration-damping ballast according to claim 1, it is characterised in that set pad to draw on cushion
Structure.
6. easy care cushion vibration-damping ballast according to claim 4, it is characterised in that pad hitch structure includes elasticity
Towing pad, pull rope or the bail set on pad.
7. easy care cushion vibration-damping ballast according to claim 4, it is characterised in that cushion by least two pieces of rectangles,
Trapezoidal or triangle elastic pad is spliced.
8. easy care cushion vibration-damping ballast according to claim 1, it is characterised in that be provided between track plates and basis
Stopping means.
9. easy care cushion vibration-damping ballast according to claim 7, it is characterised in that stopping means is track plates and base
The locating part set between plinth, or on the basis of the limited impression that is correspondingly arranged on the positive stop lug boss and track plates that set, or basis
The positive stop lug boss being correspondingly arranged on the limited impression and track plates of upper setting.
10. easy care cushion vibration-damping ballast according to claim 8, it is characterised in that between positive stop lug boss and basis or
Elastic buffering pad is set between positive stop lug boss and track plates.
11. easy care cushion vibration-damping ballast according to claim 8, it is characterised in that positive stop lug boss is longitudinally set along rail
Put, corresponding limited impression is also longitudinally disposed along rail, or positive stop lug boss is laterally set along rail, corresponding limited impression
Laterally set along rail.
12. easy care cushion vibration-damping ballast according to claim 1, it is characterised in that forming the material of separation layer includes
Plastic foil, fabric, paper or releasing agent.
13. the easy care cushion vibration-damping ballast according to any claim in claim 1-11, it is characterised in that rail
Guidance tape is provided with along the horizontal boss of rail, cushion and is placed in the groove between adjacent lands.
14. easy care cushion vibration-damping ballast according to claim 12, it is characterised in that set between boss and basis
Space compensation pad, the spatial joint clearance surrounded between space compensation pad filling cushion, track plates and basis, the face of space compensation pad
Rigidity is not more than the face rigidity of cushion.
15. the easy care cushion vibration-damping ballast according to claim 4 or 12, it is characterised in that the face of space compensation pad is firm
/ 3rd of degree less than cushion face rigidity.
16. easy care cushion vibration-damping ballast according to claim 1, it is characterised in that the length range of track plates is
1.2~12 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720507499.4U CN206828888U (en) | 2017-05-09 | 2017-05-09 | Easy care cushion vibration-damping ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720507499.4U CN206828888U (en) | 2017-05-09 | 2017-05-09 | Easy care cushion vibration-damping ballast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206828888U true CN206828888U (en) | 2018-01-02 |
Family
ID=60770582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720507499.4U Expired - Fee Related CN206828888U (en) | 2017-05-09 | 2017-05-09 | Easy care cushion vibration-damping ballast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206828888U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948226A (en) * | 2017-05-09 | 2017-07-14 | 隔而固(青岛)振动控制有限公司 | Easy care cushion vibration-damping ballast |
| CN110846945A (en) * | 2019-12-18 | 2020-02-28 | 中国建筑设计研究院有限公司 | Underground rail transit station room, vibration isolation and noise reduction system thereof and building |
-
2017
- 2017-05-09 CN CN201720507499.4U patent/CN206828888U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948226A (en) * | 2017-05-09 | 2017-07-14 | 隔而固(青岛)振动控制有限公司 | Easy care cushion vibration-damping ballast |
| CN106948226B (en) * | 2017-05-09 | 2019-04-12 | 隔而固(青岛)振动控制有限公司 | Elastic cushion vibration-damping ballast easy to maintain |
| CN110846945A (en) * | 2019-12-18 | 2020-02-28 | 中国建筑设计研究院有限公司 | Underground rail transit station room, vibration isolation and noise reduction system thereof and building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 |