CN203256548U - Built-in type vibration isolation device with mounting channel - Google Patents
Built-in type vibration isolation device with mounting channel Download PDFInfo
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- CN203256548U CN203256548U CN 201320101050 CN201320101050U CN203256548U CN 203256548 U CN203256548 U CN 203256548U CN 201320101050 CN201320101050 CN 201320101050 CN 201320101050 U CN201320101050 U CN 201320101050U CN 203256548 U CN203256548 U CN 203256548U
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Abstract
The utility model belongs to a built-in type vibration isolation device with a mounting channel. The built-in type vibration isolation device with the mounting channel comprises a joint sleeve, a height adjusting gasket and a vibration isolator. The built-in type vibration isolation device with the mounting channel is characterized in that a supporting chamber and the mounting channel are arranged in the joint sleeve, a supporting check block is arranged on the joint sleeve in the supporting chamber, the vibration isolator is arranged below the supporting check block and is supported on the supporting check block through the height adjusting gasket, the mounting channel is located on one side of the supporting chamber and is communicated with the supporting chamber, a mounting opening is formed in the top of the mounting channel, and the size and the shape of the inner space of the mounting channel and the size and the shape of the mounting opening of the mounting channel can allow the vibration isolator and the height adjusting gasket to pass through. The mounting channel is arranged to be parallel to the supporting chamber and is arranged in the joint sleeve, the mounting channel is used for containing and taking the vibration isolator, the interference space of a steel rail is reasonably avoided, in the mounting and maintenance process, the limitation is small, convenience and practicality are achieved, the influences caused by the locational space conflict of the vibration isolation device and the steel rail can be effectively eliminated.
Description
Technical field
The utility model belongs to vibration and field of noise control, relates in particular to a kind ofly to be built in the track floating plate, to be used for alleviating vibration and the noise that the rail vehicle running sends and to bring dysgenic built-in vibration-isolating device.
Background technology
Along with social development and scientific and technological progress, the development of urban track traffic is more and more paid attention in each big and medium-sized cities, and city rail construction, particularly metro construction also launch in succession.In order to reduce the interference to track top or peripheral property and resident, at special sector the floating plate railway roadbed being set is an important vibration isolation measure in the Metro Design.For saving the space and being convenient to maintain and replace, the isolation mounting in the existing floating plate ballast bed system adopts built-in structure more.As on August 29th, 2007 disclosed number of patent application be to have introduced a kind of floating ballast bed split type isolation mounting that is applied in 200710013713.1 the Chinese patent, comprise joint sheeve and spring vibration isolation device, be provided with support stop and jacking block on the joint sheeve, described joint sheeve is made of upper bush and lower sleeve, adopt detachable draw bail between upper bush and the lower sleeve, the jacking block is arranged on the upper bush, and support stop is arranged on the lower sleeve.Put into jack and lifting-up support by the central opening of jacking block during installation, utilize lifting-up support to provide support, and the central opening by support stop and pad make jack directly the Compress Spring vibration isolator realize floating ballast bed jacking, take out jack and lifting-up support after the jacking, can also take upper bush away for thinner floating plate, its typical application mode as shown in Figure 1.But in some special highway sections, such as turning of track etc., sometimes rail meeting partial occlusion is above joint sheeve or lower sleeve, even partial occlusion lives the central through hole of support stop, cause can't normally being connected of upper bush and lower sleeve, or lifting-up support is difficult to put into, therefore can only remove the part rail could realize jacking or realize follow-up maintenance replacing, increase difficulty of construction and construction cost, prolonged construction period, very inconvenient.Be that the built-in vibration-isolating device that floating ballast bed structure that the Chinese patent of ZL200410035441.1 is announced adopts also exists same problem such as the patent No., its typical case uses as shown in Figure 2.To sum up, built-in vibration-isolating device in the existing ballast bed structure all requires the vibration isolator top must leave larger installing space, and its compliance is relatively poor, at special road section installation and maintenance inconvenience, the Novel built-in type isolation mounting that the market an urgent demand is a kind of more flexibly, lower to space requirement.
Summary of the invention
One of the purpose of this utility model is to overcome defects, provide a kind of, be more convenient for maintaining low to requirements of installation space with the built-in vibration-isolating device that passage is installed.
The utility model is to realize like this with the built-in vibration-isolating device that passage is installed, comprise joint sheeve, heighten pad and vibration isolator, it is characterized in that being provided with in the joint sheeve supporting chamber and passage is installed, joint sheeve in the supporting chamber is provided with support stop, vibration isolator is positioned at the support stop below, and be supported on the support stop by heightening pad, the installation passage is positioned at a side of supporting cavity chamber and communicates with each other with the supporting chamber, the top that passage is installed is provided with construction opening, and the inner space of installation passage and the size and shape of construction opening can hold vibration isolator and heighten pad and pass through.
Needs for the jacking installation, the support stop place also can be provided with jacking and allow bit port, the jacking through hole that arranges on the support stop when jacking allows bit port comprise the support stop integrated setting, the jacking passage that surrounds between the support stop when perhaps the support stop split arranges.In addition, can also be on support stop or the joint sheeve sidewall hanging device is set, hanging device is screwed hole, mount hole or articulates block.When adopting mount hole, different according to the position that arranges, mount hole can be the concrete shapes such as circular hole, tri-angle-holed, quadrilateral hole or slotted eye.
When the height dimension of joint sheeve is larger, can also be provided with simultaneously jacking block and support stop on the joint sheeve in the supporting chamber, the jacking block is positioned at the top of support stop, vibration isolator is positioned at the support stop below, and be supported on the support stop by heightening pad, equally, the support stop place is provided with jacking and allows bit port, the jacking through hole that its middle part arranged when jacking allowed bit port comprise the support stop integrated setting, the jacking passage that surrounds between the support stop when perhaps the support stop split arranges.In addition, needs according to the jacking operation, the jacking through hole that arranges on the jacking block when jacking block place also can be provided with jacking and allows bit port, jacking allow bit port comprise jacking block integrated setting, the jacking passage that surrounds between the jacking block when perhaps the split of jacking block arranges.In addition, support stop is except the heart therein arranges the jacking through hole, and the jacking through hole that arranges on the support stop can also be provided with the gap of opening to channel direction is installed, and can be embodied as the purpose that jacking is stepped down.
Install in the passage and also can set up vibration isolator.At this moment, the joint sheeve of installing in the passage is provided with support stop, and vibration isolator is positioned at the support stop below, and is supported on the support stop by heightening pad, the support stop place is provided with jacking allows bit port, jacking allow the bit port be the jacking through hole that arranges on the support stop.In order to satisfy the needs of jacking, also can be on support stop or the joint sheeve sidewall hanging device is set, hanging device is screwed hole, mount hole or articulates block.In addition, install in the passage and can also be provided with simultaneously jacking block and support stop on the joint sheeve, the jacking block is positioned at the top of support stop, vibration isolator is positioned at the support stop below, and be supported on the support stop by heightening pad, the jacking through hole that arranges on the support stop when support stop place is provided with jacking and allows bit port, jacking allow bit port comprise the support stop integrated setting, the jacking passage that surrounds between the support stop when perhaps the support stop split arranges.
For avoiding foreign matter to fall in the joint sheeve, in case of necessity, the construction opening place that passage is installed arranges end cap.For same purpose, in case of necessity, also can end cap be set in the jacking through hole of jacking block or support stop.
In addition, be the stability that guarantees to support, stiffener in the middle of can in joint sheeve, arranging.As required, can also be fixedly installed support stop on the middle stiffener.In addition, for the consideration that prevents in use occurred level slippage of vibration isolator, the upper and lower surface of vibration isolator is provided with the coupling arrangement that prevents its horizontal shift, and this coupling arrangement is mechanical brakeman, perhaps bolt, perhaps concaveconvex structure.
Put the consideration of heightening pad for being implemented in smoothly between vibration isolator upper surface and the support stop soffit, heighten pad and be provided with the open gap of an end, perhaps heighten at least two group subpad sheets that pad placed by the interval and form, every group of subpad sheet comprises a subpad sheet at least.
In the utility model, the profile of joint sheeve can be varied, in actual applications, the contour shape that the joint sheeve sidewall surrounds can for rectangle, endless track shape, hexagon or the shapes such as polygon more than the hexagon, can satisfy instructions for use of the present utility model.
Second purpose of the present utility model is to provide a kind of the floating ballast bed of above-mentioned built-in vibration-isolating device with passage is installed of using, comprise floating plate, rail is fixed on the floating plate by fastener, it is characterized in that joint sheeve is preset in the floating plate, vibration isolator is positioned at the support stop below and is supported on the support stop by heightening pad, the supporting chamber keeps vertical or near normal with the orientation that passage is installed with the bearing of trend of rail in the joint sheeve, at least part of rail below that is positioned at of vibration isolator that supporting cavity is indoor.
The utility model also is to it is characterized in that the jacking mounting method that provides a kind of the utility model floating ballast bed only supporting when in the chamber vibration isolator being set, and comprises the steps:
1) according to the bearer properties of vibration isolator, plans every decrement or top lifting height of taking turns jacking;
2) by the construction opening that the passage top is installed vibration isolator is put into joint sheeve, and put to the assigned address that supports in the chamber, wherein, vibration isolator is positioned at the support stop below;
3) according to the primary clearance between vibration isolator end face and the support stop, between vibration isolator and support stop, place and heighten pad;
4) utilize lift-up device, the first run decrement compression vibration isolator according to planning utilizes the gap of heightening between pad compensation vibration isolator and the support stop;
5) with the lift-up device unloading, vibration isolator is supported on the support stop by heightening pad, takes out lift-up device, finishes one with the jacking process of the built-in vibration-isolating device that passage is installed;
6) according to above-mentioned steps with all implement jacking one by one with the built-in vibration-isolating device that passage is installed in one section floating plate, floating plate breaks away from surface of base gradually under the resiliency supported of a plurality of vibration isolators, enter floating state;
7) according to every top lifting height of taking turns of planning, raise floating plate according to above method by wheel, in the end in the jacking process of taking turns, measure the floating plate absolute altitude, according to actual height, heighten pad by adjustment, the height of floating plate is met design requirement, the accurate adjustment that realizes floating plate is flat, makes floating plate arrive its design work height;
8) according to above-mentioned steps all floating plates are carried out the high leveling of precision regulating, finish floating ballast bed jacking process.
The jacking mounting method that provides another kind of the utility model floating ballast bed also is provided the utility model, it is characterized in that supporting chamber and installs when simultaneously vibration isolator being set in the passage, comprises the steps:
1) according to the bearer properties of vibration isolator, plans every decrement or top lifting height of taking turns jacking;
2) by the construction opening that the passage top is installed vibration isolator is put into joint sheeve, and put to the assigned address that supports in the chamber, wherein, vibration isolator is positioned at the support stop below;
3) according to the primary clearance between vibration isolator end face and the support stop, between vibration isolator and support stop, place and heighten pad;
4) utilize lift-up device, the first run decrement compression vibration isolator according to planning utilizes the gap of heightening between pad compensation vibration isolator and the support stop;
5) with the lift-up device unloading, vibration isolator is supported on the support stop by heightening pad, takes out lift-up device;
6) according to above-mentioned steps with all implement jacking one by one with the indoor vibration isolator of supporting cavity in the built-in vibration-isolating device that passage is installed in one section floating plate, floating plate breaks away from surface of base gradually under the resiliency supported of a plurality of vibration isolators, enter floating state;
7) according to every top lifting height of taking turns of planning, raise floating plate according to above method by wheel, in the end in the jacking process of taking turns, measure the floating plate absolute altitude, according to actual height, heighten pad by adjustment, the height of floating plate is met design requirement, make floating plate arrive its design work height;
8) by the construction opening that the passage top is installed vibration isolator is put into joint sheeve, and put to the assigned address of installing in the passage, wherein, vibration isolator is positioned at the support stop below;
9) according to the primary clearance between vibration isolator end face and the support stop, between vibration isolator and support stop, place the pad of heightening of respective thickness, finish one with the jacking process of the built-in vibration-isolating device that passage is installed;
10) vibration isolator is installed one by one and is heightened pad in all installation passages with the built-in vibration-isolating device that passage is installed in one section floating plate according to above-mentioned steps, finish the jacking installation process of one section floating plate;
11) according to above-mentioned steps all floating plates are carried out the high leveling of precision regulating, finish floating ballast bed jacking process.
The utility model with the built-in vibration-isolating device that passage is installed by in joint sheeve, being set up in parallel the installation passage with the supporting chamber, utilize installation passage dress to get vibration isolator, reasonably dodged the interference space of rail, therefore in installation and maintenance process, be subjected to the installing space restriction little, more convenient and practical, it can effectively eliminate the harmful effect that conflicts and cause because of isolation mounting and location of rail space, all is of great significance reducing the construction working amount, shorten construction period and reducing the later maintenance cost of upkeep.Application is floating ballast bed with the utility model of the built-in vibration-isolating device that passage is installed, it is on the basis that does not affect original anti-vibration performance, thoroughly solved the installation maintenance difficult problem that rail and existing built-in vibration-isolating device location overlap cause, its cost performance is higher, applicability is stronger, and market prospects are very wide.The jacking mounting method that the utility model is floating ballast bed, easily operation, installing space is not subjected to the impact of rail, and is practical.
Description of drawings
Fig. 1 is one of typical structure schematic diagram of built-in vibration-isolating device in the existing floating ballast bed structure.
Fig. 2 is two of the typical structure schematic diagram of built-in vibration-isolating device in the existing floating ballast bed structure.
Fig. 3 is one of structural representation of the present utility model.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is the structural representation of heightening pad in the built-in vibration-isolating device with passage is installed shown in Figure 3.
Fig. 6 is the top view of Fig. 5.
Fig. 7 is the floating ballast bed structural representation of the utility model of having used the built-in vibration-isolating device with passage is installed shown in Figure 3.
Fig. 8 is the C-C sectional view of Fig. 7.
Fig. 9 is the floating ballast bed jacking schematic diagram of the utility model shown in Figure 7.
Figure 10 is two of structural representation of the present utility model.
Figure 11 is the structural representation of heightening pad in the built-in vibration-isolating device with passage is installed shown in Figure 10.
Figure 12 is for using the floating ballast bed structural representation of the utility model of the built-in vibration-isolating device with passage is installed shown in Figure 10.
Figure 13 is three of structural representation of the present utility model.
Figure 14 is that the D-D of Figure 13 is to sectional view.
Figure 15 is for using the floating ballast bed jacking schematic diagram of the utility model of the built-in vibration-isolating device with passage is installed shown in Figure 13.
Figure 16 is for using the floating ballast bed structural representation of the utility model of the built-in vibration-isolating device with passage is installed shown in Figure 13.
Figure 17 is four of structural representation of the present utility model.
Figure 18 is that the E-E of Figure 17 is to sectional view.
Figure 19 is for using the floating ballast bed structural representation of the utility model of the built-in vibration-isolating device with passage is installed shown in Figure 17.
Figure 20 is five of structural representation of the present utility model.
Figure 21 is for using the floating ballast bed jacking schematic diagram of the utility model of the built-in vibration-isolating device with passage is installed shown in Figure 20.
Figure 22 is for using the floating ballast bed structural representation of the utility model of the built-in vibration-isolating device with passage is installed shown in Figure 20.
Figure 23 is six of structural representation of the present utility model.
Figure 24 is the top view of Figure 23.
Figure 25 is the structural representation of heightening pad in the built-in vibration-isolating device with passage is installed shown in Figure 23.
Figure 26 is for using the floating ballast bed structural representation of the utility model of the built-in vibration-isolating device with passage is installed shown in Figure 23.
Figure 27 is the H-H sectional view of Figure 26.
Figure 28 is the floating ballast bed jacking schematic diagram of the utility model shown in Figure 26.
Figure 29 is seven of structural representation of the present utility model.
Figure 30 is the top view of Figure 29.
Figure 31 is for using the floating ballast bed structural representation of the utility model of the built-in vibration-isolating device with passage is installed shown in Figure 29.
Figure 32 is the J-J sectional view of Figure 31.
Figure 33 is for using the floating ballast bed jacking schematic diagram of the utility model of the built-in vibration-isolating device with passage is installed shown in Figure 29.
Figure 34 is eight of structural representation of the present utility model.
Figure 35 is for using the floating ballast bed jacking schematic diagram of the utility model of the built-in vibration-isolating device with passage is installed shown in Figure 34.
Figure 36 is that the K of Figure 35 is to partial view.
Figure 37 is nine of structural representation of the present utility model.
Figure 38 is the L-L partial sectional view of Figure 37.
Figure 39 is for using the floating ballast bed jacking schematic diagram of the utility model of the built-in vibration-isolating device with passage is installed shown in Figure 37.
Figure 40 is the M-M partial sectional view of Figure 39.
Figure 41 is two of the floating ballast bed jacking schematic diagram of using the built-in vibration-isolating device with passage is installed shown in Figure 37.
Figure 42 is ten of structural representation of the present utility model.
Figure 43 is for using the floating ballast bed jacking schematic diagram of the utility model of the built-in vibration-isolating device with passage is installed shown in Figure 42.
Figure 44 is 11 of structural representation of the present utility model.
Figure 45 is the top view of Figure 44.
Figure 46 is for using the floating ballast bed jacking schematic diagram of the built-in vibration-isolating device with passage is installed shown in Figure 44.
Figure 47 is for using the floating ballast bed structural representation of the utility model of the built-in vibration-isolating device with passage is installed shown in Figure 44.
Figure 48 is 12 of structural representation of the present utility model.
Figure 49 is 13 of structural representation of the present utility model.
Figure 50 is 14 of structural representation of the present utility model.
Figure 51 is the structural representation of heightening pad in the built-in vibration-isolating device with passage is installed shown in Figure 50.
Figure 52 is the N-N sectional view of Figure 50.
Figure 53 is for using the floating ballast bed jacking schematic diagram of the built-in vibration-isolating device with passage is installed shown in Figure 50.
Figure 54 is for using the floating ballast bed structural representation of the utility model of the built-in vibration-isolating device with passage is installed shown in Figure 50.
Figure 55 is 15 of structural representation of the present utility model.
Figure 56 is the P-P sectional view of Figure 55.
Figure 57 is for using shown in Figure 55 the floating ballast bed structural representation of the utility model with the built-in vibration-isolating device that passage is installed.
Figure 58 is 16 of structural representation of the present utility model.
Figure 59 is 17 of structural representation of the present utility model.
Figure 60 be the utility model band structural representation 18.
The specific embodiment
Embodiment one
The utility model is with the built-in vibration-isolating device that passage is installed as shown in Figure 3, Figure 4, comprise joint sheeve 1, heighten pad 2 and vibration isolator 3, be provided with supporting chamber A arranged side by side in the joint sheeve 1 and channel B is installed, wherein support chamber top support stop 4 is set, vibration isolator 3 is positioned at support stop 4 belows and is supported on the support stop 4 by heightening pad 2.As shown in Figure 5 and Figure 6, heighten pad 2 and be disc-shape, heighten and also be provided with the open gap 6 of an end on the pad 2, channel B top is installed construction opening 40 is set, the inner space of installation channel B and the size and shape of construction opening 40 can hold vibration isolator 3 and heighten pad 2 and pass through, and construction opening 40 tops are provided with end cap 5.The contour shape that joint sheeve 1 sidewall surrounds is rectangle.
Be applied to when floating ballast bed, the utility model is floating ballast bed as shown in Figure 7 and Figure 8, section below vibration isolator 3 parts are positioned at rail 7, adopt traditional built-in vibration-isolating device can't realize loading and unloading fast from the top vibration isolator, this moment on the floating plate 10 between the sleeper 8 compartment of terrain the utility model is set with the built-in vibration-isolating device that passage is installed, wherein, joint sheeve 1 integrated being preset in the floating plate 10, vibration isolator 3 is positioned at support stop 4 belows and is supported on the support stop 4 by heightening pad 2, supporting chamber A keeps vertical or near normal with the orientation that channel B is installed with the bearing of trend of rail 7 in the joint sheeve 1, and vibration isolator 3 parts are positioned at rail 7 belows.During layout, at least part of rail 7 belows that are positioned at of the supporting chamber A of joint sheeve are installed channel B and are positioned at rail 7 inboards, and namely the joint sheeve side that is provided with end cap 5 is positioned at the rail inboard.
When floating ballast bed enforcement jacking is installed to the utility model, as follows operation:
1) according to the bearer properties of vibration isolator 3, plans every decrement or top lifting height of taking turns jacking;
2) by the construction opening 40 of installing on the channel B vibration isolator 3 and jack 9 are put into joint sheeve 1, and put to the assigned address that supports among the chamber A, wherein, vibration isolator 3 is positioned at support stop 4 belows, for preventing the displacement of vibration isolator 3 occurred levels, between vibration isolator 3 and basis 15, also be provided with the very high mechanical brakeman of friction factor 11;
3) according to the primary clearance between vibration isolator 3 end faces and the support stop 4, between vibration isolator 3 and jacking block 4, place and heighten pad 2;
4) jack 9 is against support stop 4 bottoms, start jack 9, rely on support stop 4 to provide support compression vibration isolator 3, until reach the first run decrement of planning, that places respective thickness between vibration isolator 3 and support stop 4 heightens pad 2, compensates the gap of the two appearance, puts when heightening pad, utilization is heightened on the pad 2 gap 6 that arranges and is stepped down for jack 9, and heightens pad 2 around jack 9 rotations and make the opening direction of gap 6 towards the installation channel B;
5) lift-up device is unloaded, be about to jack 9 unloadings, vibration isolator 3 resiliences, vibration isolator 3 is supported on the support stop 4 by heightening pad 2, take out jack 9 along the gap 6 of heightening pad 2 by the construction opening 40 of installing on the channel B, finish one with the jacking process of the built-in vibration-isolating device that passage is installed;
6) according to above-mentioned steps with all implement jacking one by one with the built-in vibration-isolating device that passage is installed in the floating plate 10, floating plate 10 breaks away from basic 15 surfaces gradually under the resiliency supported of a plurality of vibration isolators 3, enter floating state, as shown in Figure 9;
7) according to every top lifting height of taking turns of planning, increase the thickness of heightening pad 2 according to above method by wheel, raise floating plate 10 according to above method by wheel, in the end in the jacking process of taking turns, measure floating plate 10 absolute altitudes, according to actual height, heighten pad 2 by increase and decrease, the height of floating plate 10 is met design requirement, the accurate adjustment that realizes floating plate 10 is flat, make floating plate 10 arrive its design work height, install end cap 5, finish the jacking of a floating plate and install;
8) according to above-mentioned steps all floating plates are carried out the high leveling of precision regulating, finish floating ballast bed jacking process.
During maintenance, opposite with the jacking process, at first open end cap 5 and jack 9 be placed on the vibration isolator 3, drive jack 9 take support stop 4 for supporting compression vibration isolator 3, pad 2 is heightened in taking-up, with jack 9 releases, takes out respectively jack 9 and vibration isolator 3 again.After vibration isolator 3 repaired or replaced, can again implement in the manner aforesaid jacking.
It is to be noted; this example with the monolithic floating plate as one section; namely a work unit carries out lifting operation; also can be with several continuous floating plates as one section in the practical operation; namely a work unit carries out the jacking operation by wheel; also can play same effect; only need to be in step 6); with implementing one by one jacking with the built-in vibration-isolating device that passage is installed in all floating plates in the work unit, realize floating, pursue successively again the wheel jacking; accurate adjustment is flat to be got final product until all finish; according to this method other floating plates in the railway roadbed are implemented jacking, until finish floating ballast bed jacking process, also among the protection domain that the utility model requires.
The utility model with the built-in vibration-isolating device that passage is installed by in joint sheeve, being set up in parallel the installation passage with the supporting chamber, utilize installation passage dress to get vibration isolator, reasonably dodged the interference space of rail, therefore in installation and maintenance process, be subjected to the installing space restriction little, more convenient and practical, it can effectively eliminate the harmful effect that conflicts and cause because of isolation mounting and location of rail space, all is of great significance reducing the construction working amount, shorten construction period and reducing the later maintenance cost of upkeep.The utility model is used the floating ballast bed of above-mentioned built-in vibration-isolating device with passage is installed, it is on the basis that does not affect original anti-vibration performance, thoroughly solved the installation maintenance difficult problem that rail and built-in vibration-isolating device location overlap cause, its cost performance is higher, applicability is stronger, and market prospects are very wide.The jacking mounting method that the utility model is floating ballast bed, easily operation, installing space is not subjected to the impact of rail, and is practical.
Embodiment two
With the built-in vibration-isolating device that passage is installed, be that with the difference with the built-in vibration-isolating device that passage is installed described in the embodiment one contour shape that joint sheeve 1 sidewall surrounds is endless track shape such as Figure 10, Figure 11, the utility model shown in Figure 12.In addition, heighten pad 2 and be square, heighten and also be provided with the open gap 6 of an end on the pad 2, gap 6 is circular heightening the pad center local, the size that should note gap during making will at least greater than the size of jack piston, can directly load on the vibration isolator upper surface with the assurance jack.
As shown in figure 12, the utility model of using the described built-in vibration-isolating device with passage is installed of this example is floating ballast bed, and the description among its formation and jacking process and the embodiment one is identical, no longer is repeated in this description at this.
Need to prove, the contour shape of the joint sheeve in the utility model can be varied, except already mentioned rectangle and endless track shape, it can also be the above polygon of hexagon or hexagon, as long as the inner space can be put vibration isolator 3 and be heightened pad 2, and can finish smoothly the jacking operation, and can realize same effect, to consider simultaneously also that certainly concrete shape should be easy to production and processing.In addition, the shape of heightening pad 2 in the utility model also can be varied, except Fig. 6 and shape shown in Figure 11, also can be arranged to the shapes such as pentagon, hexagon, as long as size is suitable, intensity is enough, and can cooperate jack to load and unload easily, can be applicable to the utility model.In addition, vibration isolator described in the utility model, except the steel spring vibration isolator, can also be the various vibration isolators such as rubber shock absorber, metal-rubber composite vibration isolator and air cushion shock absorber, as long as can satisfy the floating plate railway roadbed to the vibration isolator of the requirement of load-bearing, vibration isolation and traffic safety, all be applicable to the utility model.For guaranteeing in use stable of system, prevent vibration isolator and heighten the relative slippage of the unexpected level of generation between pad or the joint sheeve, can also be as shown in figure 12, after the jacking process finishes, utilize securing member 12 with vibration isolator 3, heighten pad 2 and support stop 4 links together.These characteristics also are applicable to the described technical scheme of this paper back embodiment simultaneously, are repeated in this description no longer one by one when the time comes, hereby explanation.
Embodiment three
Such as Figure 13, the utility model shown in Figure 14 with the built-in vibration-isolating device that passage is installed, be with the difference of embodiment one, the supporting chamber A top of joint sheeve 1 arranges jacking block 13 and support stop 4 simultaneously, jacking block 13 is positioned at the top of support stop 4, jacking block 13 and support stop 4 firmly weld with the coupling sleeve barrel, support stop 4 is provided with jacking allows bit port 30, jacking allow bit port 30 be specially the jacking through hole that the support stop middle part arranges.For preventing the displacement of vibration isolator 3 occurred levels, in vibration isolator 3 bottom built-up welding a plurality of tapered protrusion 14 are set.
The utility model of this structure is applicable to thicker floating plate railway roadbed with the built-in vibration-isolating device that passage is installed, and can avoid simple and fill up the adverse effect that required difference in height is brought floating ballast bed stability with much heightening pad.During jacking, as follows operation:
1) according to the bearer properties of vibration isolator 3, plans every decrement or top lifting height of taking turns jacking;
2) by the construction opening 40 of installing on the channel B vibration isolator 3 and jack 9 are put into joint sheeve 1, and put to the assigned address that supports among the chamber A, wherein, jack 9 is placed between jacking block 13 and the support stop 4, and vibration isolator 3 is positioned at support stop 4 belows;
3) according to the primary clearance between vibration isolator 3 end faces and the support stop 4, between vibration isolator 3 and jacking block 4, fill out to put and heighten pad 2;
4) jack 9 is against jacking block 13 bottoms, start jack 9, rely on jacking block 13 to provide support compression vibration isolator 3, until reach the first run decrement of planning, that places respective thickness between vibration isolator 3 and support stop 4 heightens pad 2, compensate the gap of the two appearance, put when heightening pad, utilize and to heighten the gap 6 that arranges on the pad 2 and step down for jack 9;
5) lift-up device is unloaded, be about to jack 9 unloadings, vibration isolator 3 resiliences, vibration isolator 3 is supported on the support stop 4 by heightening pad 2, take out jack 9 by the construction opening 40 of installing on the channel B, finish one with the jacking process of the built-in vibration-isolating device that passage is installed;
6) according to above-mentioned steps with all implement jacking one by one with the built-in vibration-isolating device that passage is installed in the floating plate 10, floating plate 10 breaks away from basic 15 surfaces gradually under the resiliency supported of a plurality of vibration isolators 3, enter floating state, as shown in figure 15, accordingly the continuous several floating plates in one section lifting operation unit are realized first jacking;
7) according to every top lifting height of taking turns of planning, increase the thickness of heightening pad 2 by wheel according to above method, raise each piece floating plate in the same work unit according to above method by wheel, in the end in the jacking process of taking turns, measure successively each piece floating plate absolute altitude, according to actual height, heighten pad 2 by increase and decrease, the height of floating plate is met design requirement, the accurate adjustment that realizes floating plate is flat, make floating plate arrive its design work height, install end cap 5, finish the jacking of one section floating plate and install;
8) according to above-mentioned steps all floating plates are carried out the high leveling of precision regulating, finish floating ballast bed jacking process.
Need to prove, in order to prevent the relative slippage of vibration isolator 3 occurred levels, when pad 2 is heightened in setting, also set up the very high mechanical brakeman of friction factor 11 between pad 2 and the support stop 4 heightening, the floating ballast bed structure of the utility model that finally obtains is as shown in figure 16.When maintenance, open end cap 5, again jack 9 is placed between jacking block 13 and the support stop 4, utilize jack 9 compression vibration isolators 3, take out and heighten pad 2, carry out maintain and replace with taking out vibration isolator 3 after jack 9 unloadings.
In addition; based on this routine described know-why; in conjunction with heightening the principle that gap 6 is stepped down for jack 9 is set on the pad 2; this routine described the utility model is with in the built-in vibration-isolating device that passage is installed; on the support stop 4 except adopting the center arranges the technical scheme of jacking through hole 30; can also the gap of opening to channel direction is installed be set at support stop 4; also can be implemented as the purpose that jack 9 is stepped down; such benefit is to get jack conveniently, also in the protection domain that the utility model requires.
Embodiment four
Such as Figure 17, the utility model shown in Figure 180 with the built-in vibration-isolating device that passage is installed, be with the difference of embodiment three, described support stop 4 comprises that three are welded respectively the separate support block that is arranged on joint sheeve 1 sidewall, support stop 4 places are provided with jacking allows bit port, jacking allow bit port be specially the jacking passage that surrounds in the middle of three separate support blocks.In addition, the construction opening bottom welding above the installation channel B arranges block 17, in construction opening inside built-in end cap 5 is set by block 17.
Use the floating ballast bed structure of the utility model of this built-in vibration-isolating device with passage is installed, specifically as shown in figure 19, its arrangement in floating plate 10 is identical with Fig. 7, and jacking process and embodiment three are basic identical, this no longer accompanying drawing be repeated in this description.It is pointed out that as preventing vibration isolator 3 occurred level slippages, be fixedly installed stone bolt 24 on basis 15, utilize the groove that arranges on vibration isolator 13 bottom surfaces to cooperate with stone bolt 24 and form Horizontal limiting.In addition, utilize securing member 16 with support stop 4, heighten pad 2 and vibration isolator 3 links together.
The jacking passage is used for cooperating with jack, as allowing bit space, is that jacking allows the another kind of typical structure of bit port.This example to be to adopt three separate support blocks to describe as example, in actual applications, also can adopt as required two, four or polylith separate support block more, as long as can satisfy the strength and stability requirement, can play identical effect.
Embodiment five
Such as Figure 20 and the utility model shown in Figure 21 with the built-in vibration-isolating device that passage is installed, be with embodiment four differences, be the stability that guarantees to support, stiffener 18 in the middle of arranging between supporting chamber A and the installation channel B, middle stiffener 18 is fixed on the joint sheeve 1 by securing member, is fixedly installed support stop 19 on the middle stiffener 18.In addition, because joint sheeve 1 is preset in the floating plate 10, can't change, for damaging joint sheeve 1 in the jacking process that prevents from utilizing jacking block 13 to provide support, at jacking block 13 jacking is set and allows bit port, jacking allows bit port be specially a through hole, and in the through hole bottom limited block 21 is set, and in construction opening inside built-in end cap 22 is set by limited block 21.
Be applied to the utility model when floating ballast bed, joint sheeve 1 be preset in the floating plate 10, its arrangement as shown in Figure 7, the supporting chamber A of joint sheeve is positioned at rail 7 belows, channel B is installed is positioned at rail 7 inboards.During jacking, as shown in figure 21, its method of operating is as follows:
1) according to the bearer properties of vibration isolator 3, plans every decrement or top lifting height of taking turns jacking;
2) by the construction opening 40 of installing on the channel B vibration isolator 3 and jack 9 are put into joint sheeve 1, and put to the assigned address that supports among the chamber A, wherein, jack 9 is placed between jacking block 13 and the support stop 4, vibration isolator 3 is positioned at support stop 4 belows, need to prove, for ease of the deficiency of dismounting and compensation jack 9 strokes, between jack 9 and rail 7, set up cushion block 20;
3) according to the primary clearance between vibration isolator 3 end faces and the support stop 4, between vibration isolator 3 and jacking block 4, fill out to put and heighten pad 2;
4) start jack 9, jack 9 is against rail 7 bottoms by cushion block 20, rely on rail 7 to provide support compression vibration isolator 3, until reach the first run decrement of planning, that places respective thickness between vibration isolator 3 and support stop 4 heightens pad 2, compensates the gap of the two appearance, puts when heightening pad, utilization is heightened on the pad 2 gap 6 that arranges and is stepped down for jack 9, and heightens pad 2 around jack 9 rotations and make the opening direction of gap 6 towards the installation channel B;
5) lift-up device is unloaded, be about to jack 9 unloadings, vibration isolator 3 resiliences, vibration isolator 3 is supported on the support stop 4 by heightening pad 2, take out jack 9 along the gap 6 of heightening pad 2 by the construction opening 40 of installing on the channel B, finish one with the jacking process of the built-in vibration-isolating device that passage is installed;
6) according to above-mentioned steps with all implement jacking one by one with the built-in vibration-isolating device that passage is installed in the floating plate 10, floating plate 10 breaks away from basic 15 surfaces gradually under the resiliency supported of a plurality of vibration isolators 3, enter floating state, accordingly the continuous several floating plates in one section lifting operation unit are realized first jacking;
7) according to every top lifting height of taking turns of planning, increase the thickness of heightening pad 2 by wheel according to above method, raise each piece floating plate in the same work unit according to above method by wheel, in the end in the jacking process of taking turns, measure successively each piece floating plate absolute altitude, according to actual height, heighten pad 2 by increase and decrease, the height of floating plate is met design requirement, the accurate adjustment that realizes floating plate is flat, make floating plate arrive its design work height, the recycling securing member is fixed on middle stiffener 18 on the joint sheeve 1, make simultaneously and heighten on the support stop 19 that pad 2 arranges on the stiffener 18 in the middle of being bearing in, install at last end cap 5 and end cap 22, finish the jacking of one section floating plate and install;
8) according to above-mentioned steps all floating plates are carried out the high leveling of precision regulating, finish floating ballast bed jacking process.
In step 7), after realizing that smoothly middle stiffener 18 is fixed on the joint sheeve 1, make simultaneously and heighten on the support stop 19 that pad 2 arranges on the stiffener 18 in the middle of being bearing in, the height of support stop 19 on middle stiffener 18 should draw according to designing and calculating in advance, or on middle stiffener 18, can prolong vertical up and down adjustment, can certainly carry out according to actual needs at the scene Site Welding processing.Final the utility model that obtains is as shown in figure 22 floating ballast bed according to the method described above.
In this routine described technical scheme, because the utility model can play to vibration isolator 3 effect of Horizontal limiting with stiffener 18 in the middle of being provided with in the built-in vibration-isolating device that passage is installed, can certainly prevent from heightening pad 2 slippages, more safe and reliable.In addition, be provided with middle stiffener 18 and support stop 19, can make the more reasonable stress of system.Utilize rail to carry out jacking, well protected the utility model with built-in vibration-isolating device and floating plate that passage is installed, avoid it and damage because of local carrying, be conducive to improve the application life of product.
According to this routine described know-why; also can with the support stop of the built-in vibration-isolating device that passage is installed through hole be set at the utility model shown in Figure 3; utilize rail to provide support the enforcement jacking, this no longer in addition accompanying drawing describe for example, also in protection domain of the present utility model.
Embodiment six
With the built-in vibration-isolating device that passage is installed, be that with the difference of embodiment one joint sheeve 1 only arranges three sidewalls such as Figure 23, Figure 24 and the utility model shown in Figure 25, wherein the M end does not arrange sidewall, is open architecture.In addition, also be provided with the jacking through hole on the support stop 4, block 50 is set on the sidewall of jacking through hole, utilize block 50 that built-in end cap 51 is set in the jacking through hole.In addition, heighten pad 2 in the utility model and comprise two groups of subpad sheets that are set up in parallel, two groups of subpad sheets are made of three stacked subpad sheets 52 and three stacked subpad sheets 53 respectively.In order to adapt to the cambered structure of tunnel wall, the utility model is held corresponding shortening with side wall profile with the base plate 54 of the built-in vibration-isolating device that passage is installed at M.
Floating ballast bed such as Figure 26 and the utility model shown in Figure 27, used this routine described the utility model with the built-in vibration-isolating device that passage is installed, joint sheeve 1 integrated being preset in the floating plate 10 wherein, vibration isolator 3 is positioned at support stop 4 belows and is supported on the support stop 4 by heightening pad 2, supporting chamber A keeps vertical or near normal with the orientation that channel B is installed with the bearing of trend of rail 7 in the joint sheeve 1, and vibration isolator 3 parts are positioned at rail 7 belows.During layout, at least part of rail 7 belows that are positioned at of the supporting chamber A of joint sheeve are installed channel B and are positioned at rail 7 outsides, extend to the side direction end face of floating plate always.The floating ballast bed rail 7 that utilizes when jacking of this routine described the utility model provides support compression vibration isolator 3, put when heightening pad 2, with its subpad sheet 52 that comprises and subpad sheet 53 in both sides, vibration isolator center, the placed side by side of spacing arranged, the two gap is used for dodging jack 9, state when the position of jack 9 and jacking as shown in figure 28, description among all the other jacking operations and the embodiment one is basic identical, no longer is repeated in this description.After jacking was complete, taking-up jack 9 was built end cap 51 and end cap 5 gets final product.
Based on this routine described know-why, heighten pad and also can be consisted of by three groups even more groups of subpad sheets, comprise at least a subpad sheet in each group subpad sheet.Need to prove that in actual applications, on the same group subpad sheet can not be made of the subpad sheet of varying number yet, also among the protection domain that the utility model requires.
Embodiment seven
With the built-in vibration-isolating device that passage is installed, be that with the difference of embodiment one contour shape that joint sheeve 1 sidewall surrounds is hexagon such as Figure 29 and the utility model shown in Figure 30.In addition, also be provided with the jacking through hole on the support stop 4, block 50 is set on the sidewall of jacking through hole, utilize block 50 that built-in end cap 51 is set in the jacking through hole.In addition, support stop is provided with hanging device, and described hanging device is two screwed holes 60 that arrange in jacking through hole bilateral symmetry on the support stop.In order to increase the intensity of joint sheeve, stiffener 100 in the middle of also being fixed with between supporting chamber and the installation passage in the joint sheeve, middle stiffener 100 be symmetrically arranged two floors, should note the size of centre stiffener 100 when arranging, and should guarantee that not overslaugh heightens the dress of pad 2 and get.
The utility model of using Figure 29 and the built-in vibration-isolating device with passage is installed shown in Figure 30 is floating ballast bed such as Figure 31 and shown in Figure 32.Joint sheeve 1 integrated being preset in the floating plate 10, vibration isolator 3 is positioned at support stop 4 belows and is supported on the support stop 4 by heightening pad 2, supporting chamber A keeps vertical or near normal with the orientation that channel B is installed with the bearing of trend of rail 7 in the joint sheeve 1, and vibration isolator 3 parts are positioned at rail 7 belows.During layout, at least part of rail 7 belows that are positioned at of the supporting chamber A of joint sheeve are installed channel B and are positioned at rail 7 outsides.Be protection screwed hole 60, anti-sealing and foreign material enter joint sheeve simultaneously, utilize securing member 63 to seal screwed hole 60.During jacking, be from the different kind of method described in the embodiment one, when putting jack 9, as shown in figure 33, utilize screwed hole and securing member 62 to cooperate, base plate 61 is fixed on the support stop 4, utilize base plate 61 to be used for compression vibration isolator 3 for jack 9 provides support counter-force, all the other steps are identical, no longer repeat at this.
This example is utilized flange of rail space fixed support plate 61 on support stop 4; for cooperate compression vibration isolator 3 with jack 9; in the time of can avoiding jack directly to compress rail; the infringement that rail and fastener system are caused; simultaneously, base plate 61 is convenient to change and is safeguarded, has also well protected the utility model with built-in vibration-isolating device and floating plate that passage is installed; avoid it and damage because of local carrying, be conducive to improve the application life of product.This example arranges two screwed holes 60 on the support stop 4 and describes as example, in the practical application, according to requirement of engineering three, four even more screwed hole can be set also, as long as can dodge rail, realize that base plate is connected with the reliable of support stop, can be applied in the utility model.In addition, it is pointed out that the contour shape that joint sheeve 1 sidewall surrounds can also be arranged to the polygonal shape more than hexagon according to this routine described know-why, such as octagon etc., can satisfy instructions for use of the present utility model.
Embodiment eight
The utility model is with the built-in vibration-isolating device that passage is installed as shown in figure 34, is that with the difference of embodiment seven contour shape that joint sheeve 1 sidewall surrounds is rectangle.In addition, support stop 4 is provided with hanging device, and described hanging device is two mount holes 64 that arrange in jacking through hole bilateral symmetry on the support stop, mount hole 64 be shaped as rectangle.
The utility model of using the built-in vibration-isolating device with passage is installed shown in Figure 34 is as shown in figure 35 floating ballast bed, and its application mode and embodiment seven are identical.When jacking, as shown in figure 36, utilization articulates bearing pin 65 and cooperates with mount hole 64, base plate 61 is fixed on the surface of support stop 4.Wherein, articulate the bearing pin lower end and be provided with a rectangular block, the undersized of this rectangular block is in the size of mount hole 64, rectangular block is put into joint sheeve 1 along mount hole 64, rotate again about 90 °, just can and support stop 4 between to form profile overlapping, after will articulating bearing pin and tightening, get final product to form between rectangular block and the support stop and effectively articulate, and then base plate 61 is fixed on support stop 4 surfaces reliably, remove in addition, the description among all the other jacking methods of operating and the embodiment seven is identical, no longer repeats at this.
Based on this routine know-why; mount hole can also be arranged to the shapes such as delthyrium, square hole, slotted eye; accordingly; the block that articulates the bearing pin lower end is corresponding with the shape of mount hole; as long as can realize articulating effectively articulating between bearing pin and the mount hole; can both play same effect, all among the protection domain that the utility model requires.
Embodiment nine
With the built-in vibration-isolating device that passage is installed, be with the difference of embodiment eight that such as Figure 37 and the utility model shown in Figure 38 at the sidewall of joint sheeve 1 hanging device is set, hanging device is mount hole 67, mount hole 67 is a manhole.In order to reserve the assembly space of mount hole 67, corresponding mount hole 67 also is fixedly installed protective cover 66 on the joint sheeve sidewall.
Such as Figure 39 and shown in Figure 40, the applicating adn implementing example eight of the described built-in vibration-isolating device with passage is installed of this example is identical, the difference of its jacking process and embodiment eight is, when support stop 4 surperficial fixed support plate 61, utilize four to articulate bearing pin 68 and two signature plates 69 cooperations, the lower end bending part that articulates bearing pin 68 inserts and is arranged in the mount hole that arranges on the joint sheeve sidewall, and then base plate 61 is fixed in stop-surface, identical except in addition other jacking processes and embodiment eight, no longer repeat.Certainly, based on this routine know-why, mount hole 67 is except adopting circular port; can also adopt rectangular opening, delthyrium or elliptical aperture etc.; as long as can with articulate bearing pin 68 bottom bending part reliable fit, can both play same effect, all in the protection domain that the utility model requires.
In addition, based on this routine described know-why, as shown in figure 41, suitably increase the size of base plate 61, also can directly utilize to articulate bearing pin 68 and cooperate with base plate 61, and then base plate 61 is fixed on support stop 4 surfaces.Simultaneously, this technical scheme can make structure simpler, needs element still less, also in the protection domain that the utility model requires.
Embodiment ten
The utility model is with the built-in vibration-isolating device that passage is installed as shown in figure 42, is with the difference of embodiment nine, hanging device is set on the sidewall of joint sheeve 1 is specially and articulates block 70.
The applicating adn implementing example nine of the described built-in vibration-isolating device with passage is installed of this example is identical, the difference of its jacking process and embodiment nine is, during jacking, as shown in figure 43, the bending part that utilization articulates bearing pin 68 lower ends directly is hooked on and articulates on the block 70, and then base plate 61 is fixed on the support stop 4, all the other operations are identical with embodiment nine, no longer repeat at this.
Such as Figure 44 and the utility model shown in Figure 45 with the built-in vibration-isolating device that passage is installed, be with the difference of the built-in vibration-isolating device with passage is installed shown in Figure 29, install in the channel B vibration isolator 83 is set, the joint sheeve of installing in the channel B is provided with support stop 81, vibration isolator 83 is positioned at support stop 81 belows, and be supported on the support stop 81 by heightening pad 80, support stop 81 is provided with jacking and allows bit port, jacking allows the bit port be the jacking through hole 40 that arranges on the support stop, it is pointed out that jacking through hole 40 also is construction opening 40 simultaneously.Support stop 81 is provided with hanging device, and described hanging device is two screwed holes 82 that arrange in jacking through hole 40 bilateral symmetry on the support stop 81, and end cap 5 is fixed above construction opening 40 by securing member 84 and screwed hole 82.It is to be noted in addition, among Figure 45, for the ease of seeing internal construction clearly, end cap 5 and securing member 84 have been omitted, the size and shape of construction opening 40 can hold vibration isolator 3 except needs and heighten pad 2 passes through, and also will guarantee to allow vibration isolator 83 and heighten pad 80 and pass through, and after heightening pad 80 rotations, the peripheral profile of construction opening 40 can to form dislocation overlapping with heightening pad 80, forms holding state.
The utility model shown in this example is identical with embodiment seven with the application process of the built-in vibration-isolating device that passage is installed, and during jacking, the difference of jacking process and embodiment seven is, is provided with simultaneously vibration isolator owing to install in the passage, and therefore, operation is as follows during jacking:
1) according to the bearer properties of vibration isolator, plans every decrement or top lifting height of taking turns jacking;
2) by the construction opening that the channel B top is installed vibration isolator 3 is put into joint sheeve 1, and put to the assigned address that supports among the chamber A, wherein, vibration isolator 3 is positioned at support stop 4 belows;
3) according to the primary clearance between vibration isolator 3 end faces and the support stop 4, between vibration isolator and support stop, place and heighten pad 2;
4) utilize lift-up device, the first run decrement compression vibration isolator 3 according to planning utilizes the gap of heightening between pad 2 compensation vibration isolators 3 and the support stop 4;
5) with the lift-up device unloading, vibration isolator 3 is supported on the support stop 4 by heightening pad 2, takes out lift-up device;
6) according to above-mentioned steps with all implement jacking one by one with the vibration isolator in the supporting chamber A in the built-in vibration-isolating device that passage is installed in one section floating plate, floating plate breaks away from surface of base gradually under the resiliency supported of a plurality of vibration isolators, enter floating state;
7) according to every top lifting height of taking turns of planning, raise floating plate according to above method by wheel, in the end in the jacking process of taking turns, measure the floating plate absolute altitude, according to actual height, heighten pad by adjustment, the height of floating plate is met design requirement, make floating plate arrive its design work height;
8) by the construction opening that the channel B top is installed vibration isolator 83 is put into joint sheeve, and put to the assigned address of installing in the passage, wherein, vibration isolator 83 is positioned at support stop 81 belows;
9) according to the primary clearance between vibration isolator 83 end faces and the support stop 81, heighten pad 80 by what construction opening was put into respective thickness, again as shown in figure 46, utilize securing member 86 to cooperate with screwed hole will to give as security plate 85 and be fixed on the support stop 81, for jack 9 provides support a little, compression vibration isolator 83, to heighten angle of pad 80 rotations, and it is overlapping to form dislocation between the support stop 81, and concrete mated condition is identical with situation shown in Figure 45, and pressure release is also taken out jack 9, vibration isolator 83 resiliences, be supported on support stop 81 soffits by heightening pad 80, take out jack 9, finish one with the jacking process of the built-in vibration-isolating device that passage is installed;
10) vibration isolator 83 is installed one by one and is heightened pad 80 in all installation passages with the built-in vibration-isolating device that passage is installed in one section floating plate according to above-mentioned steps, finish the jacking installation process of one section floating plate;
11) according to above-mentioned steps all floating plates are carried out the high leveling of precision regulating, finish floating ballast bed jacking process.As shown in figure 47.
It should be noted that, utilize the signature plate to carry out in the technical scheme of jacking operation, blocked to put into behind construction opening and the jacking through hole 40 and heightened pad and switch is heightened pad for preventing from giving as security plate 85, before signature plate 85 is installed, should puts in advance first some and heighten pad, in addition, give as security plate 85 and keep proper width, complete capping construction opening not, it can be narrow rectangle, or the edge is provided with circular hole.
Certainly based on the know-why of embodiment one, this routine described the utility model with the built-in vibration-isolating device that passage is installed also as shown in Figure 7 mode use, all among the protection domain that the utility model requires.
In addition, based on the know-why among this routine described know-why and the front embodiment, as shown in figure 48, the utility model except screwed hole is set, can also be mount hole 87 with the hanging device on the support stop 81 in the built-in vibration-isolating device that passage is installed; Hanging device also can be made of mount hole and protective cover 66 described in embodiment nine, specifically as shown in figure 49, heightens gasket shape and has also become semilune; Certainly hanging device also can be by articulating piece and protective cover consists of jointly; description of drawings no longer; have again; mount hole in the hanging device, the concrete quantity that articulates piece, screwed hole can arrange according to engineering is actual; it can be three, four even more, all in the protection domain that the utility model requires.
Such as Figure 50, the utility model shown in Figure 51 and Figure 52 is with the built-in vibration-isolating device that passage is installed, be with the difference of the built-in vibration-isolating device with passage is installed shown in Figure 13, install in the channel B and can also be provided with simultaneously jacking block 93 and support stop 91 on the joint sheeve, wherein, support stop 91 and support stop 4 integrated setting, jacking block 93 is positioned at the top of support stop 91, vibration isolator 94 is positioned at support stop 91 belows, and be supported on the support stop 91 by heightening pad 92, support stop 91 places are provided with jacking allows bit port, jacking allow the bit port be the jacking through hole 90 that arranges on the support stop 91.In addition, construction opening 40 is set on the jacking block, shape and the size of construction opening 40 and jacking through hole 90 should guarantee vibration isolator 3, heightens pad 2, vibration isolator 94 and heighten pad 92 and can pass through smoothly.In addition, each piece is heightened pad 2 and is comprised of three subpads, namely is comprised of subpad piece 95, subpad piece 96 and subpad piece 97.
The utility model shown in this example is identical with embodiment three with the application process of the built-in vibration-isolating device that passage is installed, during jacking, the difference of jacking process and embodiment three is, after all the utility model are complete with vibration isolator 3 jackings in the built-in vibration-isolating device that passage is installed, realize the accurate leveling of floating plate, put into vibration isolator 95, directly measure vibration isolator 95 end faces to the distance of support stop 91 soffits, calculated again the decrement of vibration isolator 95 according to theory, the required thickness of heightening pad 92 is above-mentioned two parameter sums, that puts into respective thickness heightens pad 92, for another example shown in Figure 53, utilize lifting-up support 98 to provide support a little for jack 9, compression vibration isolator 93, to heighten angle of pad 92 rotations, and it is overlapping to form dislocation between the support stop 91, pressure release is also taken out jack 9, vibration isolator 93 resiliences, be supported on support stop 91 soffits by heightening pad 92, finish a utility model with the jacking of the built-in vibration-isolating device that passage is installed, finish according to the method described above all the other the utility model with the jacking of vibration isolator 93 in the built-in vibration-isolating device that passage is installed, at last at construction opening assembling end cap 5, consist of the final floating ballast bed structure of the utility model, shown in Figure 54.
Heighten pad 2 and comprise three subpad sheets for every in this example, therefore shown in Figure 50 and Figure 52, heighten three groups of subpad sheets that pad 2 placed by the interval and consist of, every group of subpad sheet comprised again two subpad sheets.Certainly use altogether in several groups of subpad sheets and every group of subpad sheet several subpad sheets are set, can determine according to engineering is actual, all in the protection domain that the utility model requires.
In addition; support stop 4 and support stop 91 integrated setting in this example; intensity is higher, certainly, and based on this know-why; in actual applications; support stop 4 and support stop 91 also can the split settings, as long as the structural strength of support stop is enough, can both realize same effect; description of drawings no longer in addition is also in the protection domain that the utility model requires.
The utility model is with the built-in vibration-isolating device that passage is installed shown in Figure 55 and Figure 56, be with the difference of the built-in vibration-isolating device with passage is installed shown in Figure 50, support stop 4 comprises that three are welded respectively the separate support block that is arranged on the joint sheeve 1 supporting chamber sidewall, support stop 4 places are provided with jacking and allow bit port, jacking allows bit port be specially the jacking passage that surrounds in the middle of three separate support blocks, equally, support stop 91 comprises that three are welded respectively the separate support block that is arranged on the joint sheeve 1 installation channel side wall, support stop 91 places are provided with jacking allows bit port, jacking allow bit port be specially the jacking passage that surrounds in the middle of three separate support blocks.Heighten pad 92 and also comprise three groups of subpad sheets, every group of subpad sheet is made of two subpad sheets.In addition, in order to prevent from heightening in use slippage of pad, the subpad sheet that utilizes securing member 99 will heighten respectively in the pad 2 links together with corresponding independently support stop 4, and the subpad sheet that utilizes securing member 99 will heighten respectively in the pad 92 links together with corresponding independently support stop 91.
This routine described the utility model is originally identical with the embodiment dodecyl with application and the jacking process of the built-in vibration-isolating device that passage is installed, and no longer repeats at this.It is to be noted, the soffit of vibration isolator 3 and vibration isolator 95 is respectively equipped with the coupling arrangement that prevents its horizontal shift, this coupling arrangement is concaveconvex structure, when using, the groove of corresponding vibration isolator soffit arranges stone bolt 24 on basis 15, thereby vibration isolator is formed Horizontal limiting, specifically shown in Figure 57.
Certainly based on this routine described know-why, in conjunction with know-why shown in Figure 20, can also be at stiffener 101 in the middle of arranging between supporting chamber A and the installation channel B, middle stiffener 101 is fixed on the joint sheeve 1 by securing member (not specifically illustrating among the figure), middle stiffener 101 both sides are fixedly installed respectively support stop 102 and support stop 103, support stop 102 and support stop 103 are pressed on respectively vibration isolator 3 and vibration isolator 95 end faces, specifically shown in Figure 58.Support stop 102 and support stop 103 can be welded on the middle stiffener 101 after end is installed in jacking again according to field condition; perhaps support stop 102 and support stop 103 position on middle stiffener 101 can up-down adjustment; for example prolong vertical junction plate support stop setting; establish strip hole on the junction plate; be fixedly installed securing member on the stiffener in the middle of corresponding and be mated, also among the protection domain that the utility model requires.
The utility model is with the built-in vibration-isolating device that passage is installed shown in Figure 59, be with the difference with the built-in vibration-isolating device that passage is installed shown in Figure 55, similar to support stop, jacking block 13 and jacking block 93 comprise respectively three and weld respectively the independent jacking block that is arranged on joint sheeve 1 sidewall, independent jacking block 13 and jacking block 93 places be provided with respectively jacking allow bit port, jacking allow bit port be between three independent jacking blocks 13 and three independent jacking blocks 93 between the jacking passage that surrounds respectively.End cap 5 is arranged on jacking block 13 and 93, and end cap 5 is built in the joint sheeve.Channel B is installed and supports all open through holes of chamber A top and be construction opening.
The application of this routine described product and raising method and embodiment tritriacontyl are originally identical, no longer repeat.Compare with embodiment 13, in this routine described technical scheme, because jacking block 13 and 93 also adopts respectively split type structure, therefore the utility model is larger with the size of construction opening in the built-in vibration-isolating device that passage is installed, and the jacking of vibration isolator is installed and is more prone to realize, in addition, this example adopts another benefit of the jacking block of split-type structural to be, can simplified structure, economical with materials reduces cost.In addition, end cap 5 adopts built-in structure, and integral body is also more attractive in appearance.
Know-why based on record among the embodiment 14, the utility model is with the built-in vibration-isolating device that passage is installed shown in Figure 60, be with the difference of the built-in vibration-isolating device with passage is installed shown in Figure 44, support stop 4 and support stop 81 comprise respectively three and weld respectively the separate support block that is arranged on joint sheeve 1 sidewall, separate support block 4 and separate support block 81 places be provided with respectively jacking allow bit port, jacking allow bit port be between three separate support blocks 4 and three separate support blocks 81 between the jacking passage that surrounds respectively.End cap 5 is arranged on support stop 4 and 81, and end cap 5 is built in the joint sheeve.Channel B is installed and supports all open through holes of chamber A top and be construction opening.
Compare with embodiment 11, in this routine described technical scheme, because support stop 4 and 81 also adopts respectively split type structure, therefore the utility model is larger with the size of construction opening in the built-in vibration-isolating device that passage is installed, and the jacking of vibration isolator is installed and is more prone to realize, in addition, this example adopts another benefit of the jacking block of split-type structural to be, can simplified structure, economical with materials reduces cost.In addition, end cap 5 adopts built-in structure, and integral body is also more attractive in appearance.
The technical scheme of narrating among the above-mentioned embodiment of the present utility model is only for understanding better know-why of the present utility model; be not limited to the technical scheme itself that embodiment narrates; technology among many embodiment is decided on a verdict and can also be carried out cross-utilization; also can both realize good effect; in this for example explanation that differs, all within the protection domain that the utility model requires.
Claims (14)
1. one kind with the built-in vibration-isolating device that passage is installed, comprise joint sheeve, heighten pad and vibration isolator, it is characterized in that being provided with in the joint sheeve supporting chamber and passage is installed, joint sheeve in the supporting chamber is provided with support stop, vibration isolator is positioned at the support stop below, and be supported on the support stop by heightening pad, the installation passage is positioned at a side of supporting cavity chamber and communicates with each other with the supporting chamber, the top that passage is installed is provided with construction opening, and the inner space of installation passage and the size and shape of construction opening can hold vibration isolator and heighten pad and pass through.
2. the built-in vibration-isolating device with passage is installed according to claim 1, it is characterized in that the support stop place is provided with jacking and allows bit port, the jacking through hole that arranges on the support stop when jacking allows bit port comprise the support stop integrated setting, the jacking passage that surrounds between the support stop when perhaps the support stop split arranges.
3. the built-in vibration-isolating device with passage is installed according to claim 2, it is characterized in that supporting that joint sheeve is provided with jacking block and support stop in the chamber, the jacking block is positioned at the top of support stop, vibration isolator is positioned at the support stop below, and be supported on the support stop by heightening pad, the support stop place is provided with jacking and allows bit port, the jacking through hole that arranges on the support stop when jacking allows bit port comprise the support stop integrated setting, the jacking passage that surrounds between the support stop when perhaps the support stop split arranges.
4. described built-in vibration-isolating device with passage is installed according to claim 3 is characterized in that the jacking through hole that arranges on the support stop is provided with the gap of opening to channel direction is installed.
5. described built-in vibration-isolating device with passage is installed according to claim 1, the joint sheeve that it is characterized in that installing in the passage is provided with support stop, the support stop place is provided with jacking and allows bit port, the jacking through hole that arranges on the support stop when jacking allows bit port comprise the support stop integrated setting, the jacking passage that surrounds between the support stop when perhaps the support stop split arranges.
6. described built-in vibration-isolating device with passage is installed according to claim 5, it is characterized in that installing that joint sheeve is provided with jacking block and support stop in the passage, the jacking block is positioned at the top of support stop, the support stop place is provided with jacking and allows bit port, the jacking through hole that arranges on the support stop when jacking allows bit port comprise the support stop integrated setting, the jacking passage that surrounds between the support stop when perhaps the support stop split arranges.
7. according to claim 2 or 5 described built-in vibration-isolating devices with passage is installed, it is characterized in that on the support stop or the joint sheeve sidewall on hanging device is set, hanging device is screwed hole, mount hole or articulates block.
8. according to claim 3 or 6 described built-in vibration-isolating devices with passage is installed, it is characterized in that jacking block place is provided with jacking and allows bit port, the jacking through hole that arranges on the jacking block when jacking allows bit port comprise jacking block integrated setting, the jacking passage that surrounds between the jacking block when perhaps the split of jacking block arranges.
9. according to claim 1,2 or 5 described built-in vibration-isolating devices with passage is installed, stiffener in the middle of it is characterized in that arranging in the joint sheeve.
10. described built-in vibration-isolating device with passage is installed according to claim 9 is fixedly installed support stop on the stiffener in the middle of it is characterized in that.
11. according to claim 1,2 or 5 described built-in vibration-isolating devices with passage is installed, it is characterized in that heightening pad and be provided with the open gap of an end, or heighten at least two group subpad sheets that pad placed by the interval and form, every group of subpad sheet comprises a subpad sheet at least.
12. according to claim 1,2 or 5 described built-in vibration-isolating devices with passage is installed, it is characterized in that the upper surface of vibration isolator or/and soffit is provided with the coupling arrangement that prevents its horizontal shift, this coupling arrangement is mechanical brakeman, perhaps bolt, perhaps concaveconvex structure.
13. according to claim 1,2 or 5 described built-in vibration-isolating devices with passage is installed, it is characterized in that the contour shape that the joint sheeve sidewall surrounds is the above polygon of rectangle, endless track shape, hexagon or hexagon.
14. an application rights requires the floating ballast bed of the described built-in vibration-isolating device with passage is installed of arbitrary claim among the 1-13, comprise floating plate, rail is fixed on the floating plate by fastener, it is characterized in that joint sheeve is preset in the floating plate, vibration isolator is positioned at the support stop below and is supported on the support stop by heightening pad, the supporting chamber keeps vertical or near normal with the orientation that passage is installed with the bearing of trend of rail in the joint sheeve, at least part of rail below that is positioned at of vibration isolator that supporting cavity is indoor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101050 CN203256548U (en) | 2013-03-06 | 2013-03-06 | Built-in type vibration isolation device with mounting channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101050 CN203256548U (en) | 2013-03-06 | 2013-03-06 | Built-in type vibration isolation device with mounting channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203256548U true CN203256548U (en) | 2013-10-30 |
Family
ID=49469129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320101050 Withdrawn - After Issue CN203256548U (en) | 2013-03-06 | 2013-03-06 | Built-in type vibration isolation device with mounting channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203256548U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194940A (en) * | 2013-03-06 | 2013-07-10 | 尹学军 | Built-in vibration isolation device provided with mounting channel and application thereof |
| CN106120485A (en) * | 2016-08-19 | 2016-11-16 | 隔而固(青岛)振动控制有限公司 | Built-in vibration-isolating device with mass tuning vibration-damping function |
| CN109024098A (en) * | 2018-07-23 | 2018-12-18 | 北京知易普道技术有限责任公司 | It is maintainable to put the floating track plates of paving formula and its method for maintaining |
-
2013
- 2013-03-06 CN CN 201320101050 patent/CN203256548U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194940A (en) * | 2013-03-06 | 2013-07-10 | 尹学军 | Built-in vibration isolation device provided with mounting channel and application thereof |
| CN106120485A (en) * | 2016-08-19 | 2016-11-16 | 隔而固(青岛)振动控制有限公司 | Built-in vibration-isolating device with mass tuning vibration-damping function |
| CN109024098A (en) * | 2018-07-23 | 2018-12-18 | 北京知易普道技术有限责任公司 | It is maintainable to put the floating track plates of paving formula and its method for maintaining |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131030 Effective date of abandoning: 20150408 |
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| RGAV | Abandon patent right to avoid regrant |