CN207091834U - A kind of assembled non-fragment orbit - Google Patents
A kind of assembled non-fragment orbit Download PDFInfo
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- CN207091834U CN207091834U CN201720829502.4U CN201720829502U CN207091834U CN 207091834 U CN207091834 U CN 207091834U CN 201720829502 U CN201720829502 U CN 201720829502U CN 207091834 U CN207091834 U CN 207091834U
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- basic plate
- fragment orbit
- basic
- protuberance
- depressed part
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Abstract
The utility model discloses a kind of assembled non-fragment orbit, the non-fragment orbit is combined by the connection of multiple cell boards, each cell board is made up of at least one prefabricated basic plate connection anchoring, length, which can be formed, can more meet the cell board of live needs, and two in two interconnected prefabricated basic plate, the end of one of them has longitudinally projecting protuberance, the bolt hole with the insertion of basic plate upper surface is provided with the longitudinal terminal surface of protuberance, depressed part that is along longitudinal direction and being matched with protuberance is offered on the end of another corresponding connection, the bolt hole with the insertion of basic plate upper surface is offered on the longitudinal terminal surface of depressed part, match to form mortise structure and penetrate two bolt hole therein using bolt with depressed part by protuberance corresponding to two prefabricated basic plates and realize that the connection of two prefabricated basic plates anchors.Non-fragment orbit of the present utility model utilizes the basic plate connected mode of Optimal improvements, so as to obtain simple assembling, Stability Analysis of Structures and assembled non-fragment orbit easy to maintenance.
Description
Technical field
The utility model belongs to non-fragment orbit technical field, and in particular to a kind of assembled non-fragment orbit.
Background technology
Non-fragment orbit refers to using the ballast bed track knot of the mass-type foundations such as concrete, asphalt substitution shot
Structure.Non-fragment orbit avoids railway ballast splashing compared with Ballast track, and ride comfort is good, and stability is good, service life length, durability
Good, maintenance work is few, is employed more and more.
Plate-type ballastless track construction relates generally to track plates, asphalt mortar, bituminous mortar or self-compacting concrete filling layer, base or branch
Hold the structures such as layer, its center base or supporting course use concrete structure, the asphalt mortar, bituminous mortar being layed on base or supporting course or from
Air-free concrete filling bed is the structure sheaf of ballastless track structure adjustment and supporting power transmission.
At present, plate-type ballastless track pattern in China's mainly has the plate-types of CRTS I, the plate-types of CRTS II and the templates of CRTS III
Formula non-fragment orbit.It is different in existing platy ballastless track structure due to circuit plane vertical section and the complexity of sub-rail foundation structure
Template is large number of, reduces plant produced manufacture efficiency；Moreover, on-gauge plate is different with the physical dimension of Special-shaped Plates, it is not easy to
The stacking and transport of track plates and assembled in situ work, once hurt disease occurs for live track plates, its maintenance load compared with
Greatly.
Be in addition, in existing unit plate type ballastless track structure, between every piece of track plates after laying installation it is independent,
Its weak point is that after circuit runs a period of time, track plates can be peeling-off with asphalt mortar, bituminous mortar packed layer, and track plates are indulged
Warpage is also easy to produce to end, it is unfavorable that this can undoubtedly be caused to the life-span of the stationarity of train operation, comfortableness and track structure
Influence.Although presently, there are the scheme for being correspondingly improved connected mode, all in all still it is difficult to meet between plate body
Stress deformation and preparation technology challenge, and current non-fragment orbit sketch plate can not be overcome excessively to cause entirely without tiny fragments of stone, coal, etc. rail
The assembling in road, repair the problems such as difficult.
Utility model content
For the disadvantages described above or Improvement requirement of prior art, the utility model provides a kind of assembled non-fragment orbit, its
Flexible configuration and combination are carried out using the basic plate of multiple all sizes, and utilize the basic plate connected mode of Optimal improvements, from
And simple assembling, Stability Analysis of Structures and assembled non-fragment orbit easy to maintenance can be obtained.
To achieve the above object, according to the utility model, there is provided a kind of assembled non-fragment orbit, it is characterised in that the nothing
Tiny fragments of stone, coal, etc. track is combined by the connection of multiple cell boards, wherein each cell board is by least one pre- with certain amount track
Basic plate connection anchoring composition is made, thus can form the cell board that length is suitable for scene needs, and
In the two two interconnected prefabricated basic plates, the end of one of them has longitudinally projecting protuberance,
And the bolt hole with the insertion of basic plate upper surface is provided with the longitudinal terminal surface of the protuberance, opened on the end of another corresponding connection
Provided with along longitudinal direction and the depressed part that is matched with the protuberance, and offered on the longitudinal terminal surface of the depressed part with basic plate
The bolt hole of surface insertion, the connection anchoring between the two prefabricated basic plates pass through the wherein corresponding protuberance and depressed part
Matching is formed mortise structure and realized using both ends fastening after bolt two bolts hole of insertion.
As further improvement of the utility model, the length meets the cell board of live needs by multigroup different base
The combination of this plate is realized, wherein during basic plate length and/or quantity combine with another group of basic plate in every group of basic plate combination not
Together.
As further improvement of the utility model, the track quantity of the prefabricated basic plate is more than three.
As further improvement of the utility model, the bolt hole that is provided with the longitudinal terminal surface of the protuberance its with it is basic
Surface where the opening of plate upper surface insertion is higher than basic plate upper surface.
As further improvement of the utility model, the bolt hole that is provided with the longitudinal terminal surface of the depressed part its with it is basic
Surface where the opening of plate upper surface insertion is higher than basic plate upper surface.
As the further improvement of utility model, the central axis of the opening on the slope is vertical with slope.
As further improvement of the utility model, the bolt hole of protuberance and depressed part is arcuate socket, and two
The arc of bolt hole is corresponding to be communicated so that arch screw bolt can penetrate two bolts hole with causing both to match.
As further improvement of the utility model, the bolt hole corresponding to the protuberance or depressed part be one or
Two or more.
As further improvement of the utility model, the protuberance on the basic plate end is one or more, therewith
The depressed part that matching connection forms joggle is also accordingly one or more.
In general, by the contemplated above technical scheme of the utility model compared with prior art, have with following
Beneficial effect：
(1) non-fragment orbit of the present utility model carries out flexible configuration and group by using the basic plate of multiple all sizes
Close, can be needed to be assembled into various sizes of cell board, combining form more diversity according to scene；Prefabricated basic plate miniaturization,
Lightness, it is more convenient for manufacturing, stacks transport and assembled in situ, reduce the use of existing Special-shaped Plates；Little module it is pre-
Make basic plate to be easier in the case of hurt to change at the scene, be effectively reduced permanent way maintenance workload, improve production efficiency；
(2) non-fragment orbit of the present utility model utilizes the basic plate connected mode of Optimal improvements, that is, uses prefabricated basic
The connection end of plate sets the protuberance and depressed part to match, and mortise structure and the arch screw bolt by wherein opening up are formed with this
Hole is fastened using arch screw bolt so as to anchor basic plate, it is possible to achieve first several assembled non-fragment orbits of Prefabrication are basic
Plate, then basic plate is assembled into by attachment means the cell board of certain size at the scene, so as to flexibly arrange in pairs or groups and combine
Form the cell board that length is suitable for scene needs.
Brief description of the drawings
Fig. 1 is the prefabricated basic harden structure for including 3 tracks in the non-fragment orbit of the utility model one embodiment
Schematic diagram；
Fig. 2 is the prefabricated basic harden structure for including 4 tracks in the non-fragment orbit of the utility model one embodiment
Schematic diagram；
Fig. 3 is the prefabricated basic harden structure for including 5 tracks in the non-fragment orbit of the utility model one embodiment
Schematic diagram；
Fig. 4 is the prefabricated basic harden structure for including 6 tracks in the non-fragment orbit of the utility model one embodiment
Schematic diagram；
Fig. 5 be the utility model one embodiment non-fragment orbit in prefabricated basic plate attachment structure schematic diagram.
In all of the figs, same reference represents identical technical characteristic, is specially：The prefabricated basic plates of 10-,
The basic plate upper surfaces of 11-, 12- bolts hole, 13- service sleeves.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
As long as in addition, technical characteristic involved in each embodiment of the utility model disclosed below each other it
Between do not form conflict can be mutually combined.
Fig. 1 is the prefabricated basic harden structure for including 3 tracks in the non-fragment orbit of the utility model one embodiment
Schematic diagram；Fig. 2 is that the prefabricated basic harden structure comprising 4 tracks in the non-fragment orbit of the utility model one embodiment is shown
It is intended to；Fig. 3 is the prefabricated basic harden structure signal for including 5 tracks in the non-fragment orbit of the utility model one embodiment
Figure；Fig. 4 is the prefabricated basic harden structure signal for including 6 tracks in the non-fragment orbit of the utility model one embodiment
Figure；Fig. 5 be the utility model one embodiment non-fragment orbit in prefabricated basic plate attachment structure schematic diagram.
As Figure 1-4, the assembled non-fragment orbit of one preferred embodiment of the utility model, it is connected by multiple cell boards
Connect and combine, wherein each cell board is made up of at least one prefabricated basic plate 10 with certain amount track, thus
Length, which can be formed, can more meet the cell board of live needs, so as to laying of flexibly arranging in pairs or groups.
This programme can form the cell board that length meets live needs by combination, so as to meet scene to track plates
Various length requirements, and this cell board for meeting live needs can combine realization by multigroup different basic plate, wherein often
Cell board length and/or quantity are different in being combined with another group of cell board in group cell board combination, i.e., meet live need in formation
During the cell board wanted, it can be spliced and combined, can also be passed through by one group of basic plate group with certain amount and length
Another group of basic plate group with certain amount and length is spliced, it is possible thereby to field demand is flexibly met, each group
In basic plate combination, mutual basic plate quantity can be different, and length can also be different, or quantity and length it is all different.With
This mode, it can both overcome to meet field demand and the track plates of various length specifications must be formulated in conventional method, it is various
Sketch plate etc., preparation efficiency is greatly improved, reduces scene storage and constructing operation program.
As shown in Figures 1 to 4, in a preferred embodiment, the basic plate of Prefabrication assembled non-fragment orbit for example can be with
Be comprising 3 basic plates of track (No. 3 plates), comprising 4 basic plates of track (No. 4 plates), comprising the basic plate (5 of 5 tracks
Number plate), comprising 6 basic plates of track (No. 6 plates) these four types, to the type and chi of basic plate in certain the utility model
It is very little to be not construed as limiting, it can be carried out according to actual conditions specifically chosen.
In a preferred embodiment, it is 1.95m to have its length of the basic plate of three tracks；With four tracks
Basic plate its length be 2.6m；Basic plate its length with five tracks is 3.25m；It is basic with six tracks
Its length of plate is 3.9m.The length of basic plate is not construed as limiting in certain the utility model, can be had according to actual conditions
Body selects.
As Figure 1-4, in two two interconnected prefabricated basic plates 10, the end of one of them has longitudinally projecting
Protuberance, and the bolt hole with the insertion of basic plate upper surface 11 is provided with the longitudinal terminal surface of the protuberance, another is corresponding to connect
Along the longitudinal direction and depressed part that match with protuberance is offered on the end connect, and offered on the longitudinal terminal surface of the depressed part and
The bolt hole 12 that basic plate upper surface 11 penetrates, this is convex by wherein corresponding for connection anchoring between two prefabricated basic plates 10
Go out portion to match to form mortise structure and realize using both ends fastening after bolt two bolts hole 12 of insertion with depressed part.
In one preferred embodiment, it is required long that assembling, which can be combined, by above-mentioned connected mode at the scene in prefabricated basic plate 10
The cell board of degree, for example, 3,4,5,6 tracks in the present embodiment basic plate 10 be combined can obtain contain 6
To the assembled unit plate of 12 tracks, the length gradient of assembled unit plate is gradually incremented by.
As shown in figure 5, the bolt hole 12 being provided with the longitudinal terminal surface of protuberance on basic plate 10 with basic plate upper table
Face 11 penetrate opening where face be higher than basic plate upper surface, thus may be such that opening bolt assembly will not ponding, avoid because
Ponding or dirt and corrode or inconvenient maintenance, be on the other hand easy to prepare and subsequent construction operation.
In this programme, as shown in figure 5, the bolt hole 12 of protuberance and depressed part is arcuate socket, and the arc of two bolts hole
Shape is corresponding to be communicated so as to which arch screw bolt can penetrate two bolts hole with causing both to match.In a preferred embodiment, arc
With service sleeve bolt can be easy to be set with hole.
In a preferred embodiment, the protuberance on basic plate end is one, and matching connection forms joggle
Depressed part is also accordingly one.Protuberance in another preferred embodiment on basic plate end is multiple, matching company
The depressed part to form joggle is connect also accordingly to be one or more.
The utility model uses the attachment structure of this brand-new design, by basic plate corresponding end to be connected point
Not She Zhi protuberance and depressed part, joggle is formed when both match, and be attached by camber line bolt, so as on the one hand can be with
The convenient anchoring for implementing two basic plates, only by matching clamping can reliable fit, then pass through bolt anchoring locking, anchor force
By the transmission of above-mentioned connecting portion, stress is transmitted with protuberance and depressed part, so cause whole track element plate by
It is reasonable that power is transmitted, and stability is good, the problem of overcoming track plates easy stress deformation.
For the cell board of different length (or different track quantity), there can be a variety of prefabricated basic plate combinations
Mode, need the cell board of length or for meeting that the cell board of field demand forms the combination side of different mode to be formed
Formula.In one preferred embodiment of the utility model, corresponding various assembling forms are as shown in the table, and " √ " represents preferred side in table
Case, "○" represent alternative.
Assembled non-fragment orbit combined method
As it will be easily appreciated by one skilled in the art that preferred embodiment of the present utility model is the foregoing is only, not
To limit the utility model, any modification of all made within spirit of the present utility model and principle, equivalent substitution and change
Enter, should be included within the scope of protection of the utility model.
Claims (9)
1. a kind of assembled non-fragment orbit, it is characterised in that the non-fragment orbit is combined by the connection of multiple cell boards, wherein often
Individual cell board is made up of at least one prefabricated basic plate connection anchoring with certain amount track, is consequently formed length satisfaction
The cell board that scene needs, and
In the two two interconnected prefabricated basic plates, the end of one of them has longitudinally projecting protuberance, and should
The bolt hole with the insertion of basic plate upper surface is provided with the longitudinal terminal surface of protuberance, is offered on the end of another corresponding connection
Along depressed part that is longitudinal and being matched with the protuberance, and offered on the longitudinal terminal surface of the depressed part and basic plate upper surface
The bolt hole of insertion, match with depressed part to form mortise structure and utilize bolt by protuberances corresponding to two prefabricated basic plates
The bolt hole for penetrating the protuberance and depressed part realizes the connection anchoring of two prefabricated basic plates.
2. assembled non-fragment orbit according to claim 1, wherein, the length meets the cell board of live needs by more
The different basic plate combination of group is realized, wherein basic plate length and/or quantity and another group of basic plate in every group of basic plate combination
Difference in combination.
3. assembled non-fragment orbit according to claim 1, wherein, the track quantity of the prefabricated basic plate is three
More than.
4. according to the assembled non-fragment orbit described in claim 1, wherein, the spiral shell being provided with the longitudinal terminal surface of the protuberance
Its opening place surface penetrated with basic plate upper surface of keyhole is higher than basic plate upper surface.
5. assembled non-fragment orbit according to claim 4, wherein, the bolt being provided with the longitudinal terminal surface of the depressed part
Surface where the opening of the basic plate upper surface insertions of Kong Qiyu is higher than basic plate upper surface.
6. assembled non-fragment orbit according to claim 5, wherein, in the opening penetrated with basic plate upper surface
Mandrel line is vertical with surface where the opening.
7. assembled non-fragment orbit according to any one of claim 1 to 6, wherein, protuberance and depressed part it is described
Bolt hole is arcuate socket, and the arc of two bolts hole is corresponded to cause both match to communicate so as to which arch screw bolt can penetrate two spiral shells
Keyhole.
8. assembled non-fragment orbit according to any one of claim 1 to 6, wherein, the protuberance or depressed part pair
The bolt hole answered is one or more.
9. assembled non-fragment orbit according to any one of claim 1 to 6, wherein, it is convex on the basic plate end
Go out portion for one or more, the matching depressed part for forming joggle that connects is also accordingly to be one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720829502.4U CN207091834U (en) | 2017-07-10 | 2017-07-10 | A kind of assembled non-fragment orbit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720829502.4U CN207091834U (en) | 2017-07-10 | 2017-07-10 | A kind of assembled non-fragment orbit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207091834U true CN207091834U (en) | 2018-03-13 |
Family
ID=61554630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720829502.4U Active CN207091834U (en) | 2017-07-10 | 2017-07-10 | A kind of assembled non-fragment orbit |
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| Country | Link |
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| CN (1) | CN207091834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227659A (en) * | 2017-07-10 | 2017-10-03 | 中铁第四勘察设计院集团有限公司 | A kind of assembled non-fragment orbit |
| WO2019011101A1 (en) * | 2017-07-10 | 2019-01-17 | 中铁第四勘察设计院集团有限公司 | Ballastless track base plate connecting structure and ballastless track having same |
-
2017
- 2017-07-10 CN CN201720829502.4U patent/CN207091834U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227659A (en) * | 2017-07-10 | 2017-10-03 | 中铁第四勘察设计院集团有限公司 | A kind of assembled non-fragment orbit |
| WO2019011101A1 (en) * | 2017-07-10 | 2019-01-17 | 中铁第四勘察设计院集团有限公司 | Ballastless track base plate connecting structure and ballastless track having same |
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