CN203639767U - Temporary-assembly-type track structure - Google Patents
Temporary-assembly-type track structure Download PDFInfo
- Publication number
- CN203639767U CN203639767U CN201320731500.3U CN201320731500U CN203639767U CN 203639767 U CN203639767 U CN 203639767U CN 201320731500 U CN201320731500 U CN 201320731500U CN 203639767 U CN203639767 U CN 203639767U
- Authority
- CN
- China
- Prior art keywords
- sleeper
- interim
- base
- rail
- temporary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 241001669679 Eleotris Species 0.000 claims abstract description 84
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 239000003245 coal Substances 0.000 description 7
- 239000012634 fragment Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 239000004575 stone Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Abstract
The utility model discloses a temporary-assembly-type track structure. The temporary-assembly-type track structure comprises a base, wherein a temporary sleeper is laid on the base; the temporary sleeper is detachably connected with the base; a steel rail is arranged on the temporary sleeper; the steel rail is connected with the temporary sleeper through a fastener. According to the utility model, the temporary connection of the sleeper and the base can fix the latitudinal position of the sleeper; the longitudinal positions of the fastener and the steel rail are fixed by the fastener, and the advantages of convenient mounting, less parts and simple structure are achieved; the temporary-assembly-type track structure can quickly lay and fix the sleeper manufactured by a factory on a base of a stone-free steel rail, has the advantages of fast mounting, fast dismounting, easiness in fixing longitudinal and latitudinal positions, capability of driving instantly after mounting, convenience in dismounting, and high construction efficiency, and can satisfy the requirement of fast recovering a track within maintenance duration of a stone-free steel rail.
Description
Technical field
The utility model relates to railway track traffic technical field, refers to particularly a kind of interim assembling track structure.
Background technology
There is high ride, high stability, high-durability and high reliability without tiny fragments of stone, coal, etc. rail, by countries in the world railway is accepted, at present domestic comparatively ripe ballastless track structure pattern has: CRTS I type, CRTS II type, plate-type ballastless rail, CRTS I type double block type ballastless rail etc., these have extensive application without tiny fragments of stone, coal, etc. rail in high-speed railway, Line for Passenger Transportation.
But in practice process, there is following problem:
(1) in the time need repairing rail plate, mortar material without tiny fragments of stone, coal, etc. rail, all need to remove rail plate and screed, need repair understructure time, must remove base, screed, and the materials such as concrete, mortar all have certain setting time, need certain curing time.
(2) the maintenance Window time of high-speed railway, Line for Passenger Transportation often only has 3-4 hour at night, when rail plate, screed and base are keeped in repair, can not guarantee can within the so short time, all complete the laying again of rail plate, screed at every turn, in the time not completing all maintenances in a Window time, need in ensuing Window time, continue maintenance; Or there is emergency situation, need interim fast quick-recovery link tester car, now all need a kind of interim track structure to recover circuit.
Summary of the invention
The purpose of this utility model is exactly the deficiency that will solve above-mentioned background technology, provide one can Fast Installation, dismounting, the interim assembling track structure being open to traffic to realize fast quick-recovery.
The technical solution of the utility model is: a kind of interim assembling track structure, it comprises base, on described base, be equipped with interim sleeper, it is characterized in that: described interim sleeper and base removably connect, the added rail that is provided with of described interim sleeper, described rail is connected with interim sleeper by fastener.
In such scheme:
Described interim sleeper lateral arrangement is on base, and the transverse ends of described interim sleeper is provided with the boss to downward-extension, and described base is stuck between boss.
Described interim sleeper is provided with two, the corresponding one steel rail of arranging on each interim sleeper, interim sleeper is longitudinally arranged on base, interim sleeper one end is provided with the projection to downward-extension, the interim sleeper other end is connected by coupling bar with the end of another interim sleeper, and described base is stuck between two boss.
Described base is provided with pin, and described interim sleeper is provided with the pin-and-hole coordinating with pin, and described interim sleeper is connected with the cooperation of pin-and-hole by pin with base temporarily.
The position that described interim sleeper correspondence is set up rail offers rail cant, and described rail is connected with interim sleeper by the fastener with shoulder block.
Described interim sleeper lower surface is pasted with rubber mat plate.
The utility model has the advantage of:
1, the utility model can be laid prefabricate sleeper on the base being fixed on without tiny fragments of stone, coal, etc. rail fast, having advantages of can Fast Installation, dismounting, vertical lateral attitude are easily fixing, after installation, can drive a vehicle, remove conveniently, the advantage that efficiency of construction is high, can meet the requirement that realizes fast quick-recovery circuit without tiny fragments of stone, coal, etc. rail maintenance Window time domestic demand.
2, the utility model is realized agreeing with between itself and base by the boss at sleeper two ends, can fix the lateral attitude of sleeper, is realized and is fixed itself and rail lengthwise position simultaneously by fastener, have easy for installation, the advantage that component are few, simple in structure; Also can reduce if post rubber mat plate under sleeper the vibration that driving produces.
Accompanying drawing explanation
Fig. 1 is the layout plan of embodiment 1;
Fig. 2 is the skiagraph of Fig. 1;
Fig. 3 is the layout plan of embodiment 2;
Fig. 4 is the skiagraph of Fig. 3;
Fig. 5 is the cross-sectional drawing of Fig. 3;
Fig. 6 is the structural representation of embodiment 3;
Fig. 7 is the structural representation of offering rail cant at interim sleeper;
Fig. 8 is the structural representation of not offering rail cant at interim sleeper;
Fig. 9 offers rail cant the structural representation with rubber mat plate at interim sleeper;
Figure 10 does not offer rail cant the structural representation with rubber mat plate at interim sleeper;
Figure 11 is the interim assembling track structure schematic diagram of straightway base;
Figure 12 is the interim assembling track structure schematic diagram of oblique line section base.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The interim assembling track structure of the described one of the utility model, it comprises base 1, is equipped with interim sleeper 2 on base 1, interim sleeper 2 removably connects with base 1, the interim added rail 3 that is provided with of sleeper 2, rail 3 is connected with interim sleeper 2 by fastener.
Embodiment mono-:
As shown in Figure 1, Figure 2 and shown in Figure 11, interim sleeper 2 is provided with multiple, and multiple interim sleeper 2 lateral arrangement, on base 1, are equipped with two one steel rails 3 at multiple interim sleeper 2 longitudinal directions, the transverse ends of interim sleeper 2 is provided with the boss 2.1 to downward-extension, and base 1 is stuck between boss 2.1.
Embodiment bis-:
As shown in Fig. 3, Fig. 4, Fig. 5, interim sleeper 2 is provided with two, the corresponding one steel rail 3 of arranging on each interim sleeper 2, interim sleeper 2 is longitudinally arranged on base 1, interim sleeper 2 one end are provided with the projection 2.1 to downward-extension, interim sleeper 2 other ends are connected by coupling bar 4 with the end of another interim sleeper 2, and base 1 is stuck between two boss 2.1.
Embodiment tri-:
As shown in Figure 6, base 1 is provided with pin 1.1, and interim sleeper 2 is provided with the pin-and-hole coordinating with pin 1.1, and interim sleeper 2 is connected with the cooperation of pin-and-hole by pin 1.1 with base 1 temporarily.When construction, first set pin 1.1 at base 1, then pin 1.1 is alignd with pin-and-hole, interim sleeper 2 is installed.
The utility model, by interim connection the between sleeper and base, can be fixed the lateral attitude of sleeper, is realized and is fixed itself and rail lengthwise position simultaneously by fastener, have easy for installation, the advantage that component are few, simple in structure.
In above-mentioned arbitrary embodiment:
As shown in Figure 7, the position of setting up rail 3 in interim sleeper 2 correspondences offers rail cant 2.2, and rail 3 is connected with interim sleeper 2 by the fastener with shoulder block; As shown in Figure 8, set up the position of rail 3 do not offer rail cant 2.2 in interim sleeper 2 correspondences, rail 3 is connected with sleeper 2 temporarily by the fastener of shouldered not.
As shown in Figure 9, Figure 10, interim sleeper 2 lower surfaces are pasted with rubber mat plate 5, the vibration producing to reduce traveling crane track structure.
The described interim assembling track structure of the utility model, no matter on straightway base or oblique line section base, all can use, wherein as shown in figure 11, the interim assembling track structure schematic diagram of oblique line section base as shown in figure 12 for the interim assembling track structure schematic diagram of straightway base.
Interim sleeper in the utility model can be any one in sleeper, concrete crosstie or steel sleeper.It is compared with general sleeper, its sleeper clear distance is very little, train load can better be disperseed and homogenising, larger sleeper surface area is closer to the rail Ban Huo road bed board of plated construction, can reduce to pass through the difference between sleeper track structure and the adjacent ballastless track structure of use temporarily, increase roadability.The sleeper that the Thickness Ratio of this kind of sleeper is general is thicker, and its thickness is determined according to the thickness of ballastless track structure screed, rail plate.
The maximum transverse force that the boss size at sleeper two ends or pin quantity may be born according to sleeper carries out detailed design calculative determination.
The utility model can be laid prefabricate sleeper on the base being fixed on without tiny fragments of stone, coal, etc. rail fast, having advantages of can Fast Installation, dismounting, vertical lateral attitude are easily fixing, after installation, can drive a vehicle, remove conveniently, the advantage that efficiency of construction is high, can meet the requirement that realizes fast quick-recovery circuit without tiny fragments of stone, coal, etc. rail maintenance Window time domestic demand.
The above structure structure and character more of the present utility model that just explain through diagrams, shown in not the utility model being confined to and in described concrete structure, every corresponding modify being likely utilized and equivalent, all belong to the scope of the claims of the present patent application.
Claims (4)
1. an interim assembling track structure, it comprises base (1), on described base (1), be equipped with interim sleeper (2), it is characterized in that: described interim sleeper (2) removably connects with base (1), the added rail (3) that is provided with of described interim sleeper (2), described rail (3) is connected with interim sleeper (2) by fastener; Described multiple interim sleepers (2) lateral arrangement is upper at base (1), and the transverse ends of interim sleeper (2) is provided with the boss (2.1) to downward-extension, and described base (1) is stuck between boss (2.1); Described interim sleeper (2) is provided with two, the upper corresponding one steel rail (3) of arranging of each interim sleeper (2), interim sleeper (2) is longitudinally arranged on base (1), interim sleeper (2) one end is provided with the projection (2.1) to downward-extension, interim sleeper (2) other end is connected by coupling bar (4) with the end of another interim sleeper (2), and described base (1) is stuck between two boss (2.1).
2. interim assembling track structure according to claim 1, it is characterized in that: described base (1) is provided with pin (1.1), described interim sleeper (2) is provided with the pin-and-hole coordinating with pin (1.1), and described interim sleeper (2) is connected with the cooperation of pin-and-hole by pin (1.1) with base (1) temporarily.
3. interim assembling track structure according to claim 1, it is characterized in that: the position that described interim sleeper (2) correspondence is set up rail (3) offers rail cant (2.2), described rail (3) is connected with interim sleeper (2) by the fastener with shoulder block.
4. according to the interim assembling track structure described in above-mentioned arbitrary claim, it is characterized in that: described interim sleeper (2) lower surface is pasted with rubber mat plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731500.3U CN203639767U (en) | 2013-11-19 | 2013-11-19 | Temporary-assembly-type track structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731500.3U CN203639767U (en) | 2013-11-19 | 2013-11-19 | Temporary-assembly-type track structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203639767U true CN203639767U (en) | 2014-06-11 |
Family
ID=50871025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320731500.3U Expired - Lifetime CN203639767U (en) | 2013-11-19 | 2013-11-19 | Temporary-assembly-type track structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203639767U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499384A (en) * | 2015-01-04 | 2015-04-08 | 中铁四局集团有限公司 | Steel sleeper type temporary transition track structure for inner operating railway of subway tunnel |
| RU2750544C1 (en) * | 2020-09-29 | 2021-06-29 | Общество с ограниченной ответственностью Вагонпутьмашпроект | Method for rapid deployment of railway track and construction of sub-rail base |
| RU2788986C1 (en) * | 2022-07-22 | 2023-01-26 | Вячеслав Петрович Сычев | Device and method for leveling rail threads by level by distributing ballast under a sleeper |
-
2013
- 2013-11-19 CN CN201320731500.3U patent/CN203639767U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499384A (en) * | 2015-01-04 | 2015-04-08 | 中铁四局集团有限公司 | Steel sleeper type temporary transition track structure for inner operating railway of subway tunnel |
| RU2750544C1 (en) * | 2020-09-29 | 2021-06-29 | Общество с ограниченной ответственностью Вагонпутьмашпроект | Method for rapid deployment of railway track and construction of sub-rail base |
| RU2788986C1 (en) * | 2022-07-22 | 2023-01-26 | Вячеслав Петрович Сычев | Device and method for leveling rail threads by level by distributing ballast under a sleeper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |