CN206887629U - A kind of novel steel rail support groove and hump marshalling station concrete slab sleeper - Google Patents
A kind of novel steel rail support groove and hump marshalling station concrete slab sleeper Download PDFInfo
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- CN206887629U CN206887629U CN201720156537.6U CN201720156537U CN206887629U CN 206887629 U CN206887629 U CN 206887629U CN 201720156537 U CN201720156537 U CN 201720156537U CN 206887629 U CN206887629 U CN 206887629U
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Abstract
The utility model provides a kind of novel steel rail support groove, applied to hump marshalling station concrete slab sleeper, edge side plate is provided with two, two edges side plate tilts and is located at base both sides, the angle of two edges side plate and bottom plate is all higher than 90 °, some gussets are provided between side and base of the edge side plate away from bottom plate, some supporting plates, which are vertical between bottom plate and base, forms hollow structure, both ends are arranged with rail fastening mounting hole on bottom plate, and fixed bolt hole is located at one end of base and between two adjacent webs；Two inclined side plate upper centers offer a breach respectively.The utility model rail support groove edge designs grooving sideband breach; there is breach; the fixing groove bolt hole of novel steel support rail can be to the close design of steel support rail groove center; therefore in the case of land length is not increased; cement protective layer disclosure satisfy that the requirement of strength of cement, can be achieved that steel rail support groove is arranged on into the requirement on mud track in advance.
Description
Technical field
The utility model belongs to hump marshalling station concrete slab sleeper technical field of structures, subtracts more particularly, to one kind suitable for hump
The novel steel rail support groove and hump marshalling station concrete slab sleeper of fast device.
Background technology
At present, capital equipment used in gravitation marshalling yard is gravity vehicle reducer, and gravity vehicle reducer is used
Concrete slab sleeper is required according to railway using unit, it is desirable to which concrete slab sleeper can use two overhaul times, or even longer.Can actual concrete slab sleeper
Within the service life phase, because stock rail is to float, it is damaged that rail support groove often occurs.If track top is changed into steel to hold
Track slot, it is the not notched rail support groove (as Figure 1-3) in a both sides, if being in advance fixed to steel rail support groove by this structure
On the boss of concrete slab sleeper, it can only fix, it is necessary to leave support rail groove edge, thus be needed cement in the position on rail support groove both sides
Track and steel rail support groove lengthen significantly, and being typically due to other parts installation limitation under boss can not lengthen.Do not lengthen, water
Mud protective layer is inadequate, causes strength of cement insufficient.Existing structure both sides can not set mounting hole, and fixed rail support groove can only be by holding
Steel rail support groove is fixed on concrete slab sleeper boss by the fixation rail fastening bolt in track slot plane, and rail fastening bolt is originally
Need to pass sequentially through spring washer, plain cushion, insulation pipe pad, large washer, rail fixed seat, rubber mat plate, nylon sheet, along with steel is held
Track slot and its lower rubber blanket are excessive with regard to fastenings, form unstability.Steel rail support groove prevents lateral direction of car displacement in itself,
Unstability causes traffic safety.Other rail could be installed to scene, and steel rail support groove can only arrive scene, it has not been convenient to transport,
Increase site operation difficulty, it is impossible to meet transporting equipment quick-replaceable requirement.Therefore a kind of specific steel rail support groove structure is designed,
It is very necessary with regard to the design structure of cement track can be fixed on before dispatching from the factory.
The content of the invention
In view of this, the utility model is directed to a kind of hump decelerator rail support groove, to solve the above problems.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of novel steel rail support groove, applied to hump marshalling station concrete slab sleeper, including base, edge side plate, bottom plate, support
Plate and gusset, the edge side plate are provided with two, and two edges side plate, which tilts, is located at base both sides, and bottom plate is set parallel to base top
Put and be welded between the side plate of two edges, the angle α of edge side plate and bottom plate is more than 90 °, side of the edge side plate away from bottom plate
Some gussets are provided between base, some supporting plates, which are vertical between bottom plate and base, forms cell structure, two on bottom plate
End is arranged with rail fastening mounting hole, and two fixed bolt holes are divided into the both ends of base and between two adjacent webs；
A breach is offered respectively in the middle part of the two edge side plate sides, and the breach is located at the top of fixed bolt hole.
Further, the base, two edges side plate and some gussets are integral type structure.
Further, the gusset is triangular structure, and gusset is vertical between edge side plate and base.
Further, the edge side plate is the upward concave structure of breach.
Another object of the present utility model is to propose a kind of hump marshalling station concrete slab sleeper, includes above-mentioned novel steel support rail
Groove, in addition to concrete slab sleeper boss, the novel steel rail support groove are fixed on concrete slab sleeper boss by the bolt in fixed bolt hole
On, it is solid that rail fixed seat, bearing plate bars and rail nylon back plate, two rails are sequentially provided between rail and novel steel rail support groove
Reservation is symmetrically divided into rail both sides, and rail fixed seat, bearing plate bars and rail nylon back plate pass through in rail fastening mounting hole
Bolt put together in novel steel rail support groove.
Further, the rail fixed seat bottom is provided with U-type groove structure, and the bolt in rail fastening mounting hole is located at U
At the arc area of type groove.
Relative to prior art, novel steel rail support groove edge designs grooving sideband breach steel support rail of the present utility model
Groove, there is breach, the fixing groove bolt hole of novel steel support rail can be convex to the close design of steel support rail groove center, corresponding cement
Platform embedded nut can be to the close design in boss center, therefore in the case of land length is not increased, cement protective layer disclosure satisfy that
It the requirement of strength of cement, can be achieved that steel rail support groove is arranged on into the requirement on mud track in advance；The bottom land of steel rail support groove
Bottom is designed to hollow structure.So design structure is compact, and consumptive material is few, in light weight, and cost is few, be easy to precision cast blank into
Type, machining is few not to be machined even.The utility model can lack for one according to actual use situation in rail support groove edge designs
Mouthful, the installation of other parts is not influenceed, and meets the requirement of railway transportation.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the front view of the steel rail support groove before improving；
Fig. 2 is the top view of the steel rail support groove before improving；
Fig. 3 is the left view of the steel rail support groove before improving；
Fig. 4 is the dimensional structure diagram of novel steel rail support groove described in the utility model；
Fig. 5 is the front view of novel steel rail support groove described in the utility model；
Fig. 6 is the top view of novel steel rail support groove described in the utility model；
Fig. 7 is the left view of novel steel rail support groove described in the utility model；
Fig. 8 is the front view of hump marshalling station concrete slab sleeper described in the utility model；
Fig. 9 is the enlarged diagram of A in Fig. 8；
Figure 10 is the top view of hump marshalling station concrete slab sleeper described in the utility model.
Description of reference numerals：
1- rail；2- novel steel rail support grooves；21- bases；22- edges side plate；23- bottom plates；24- supporting plates；25- muscle
Plate；26- rail fastening mounting holes；27- fixed bolt holes；28- breach；3- concrete slab sleeper boss；4- rail nylon back plates；5- rail
Backing plate；6- rail fixed seats.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figs. 4-7, a kind of novel steel rail support groove, applied to hump marshalling station concrete slab sleeper, including base 21, edge
Side plate 22, bottom plate 23, supporting plate 24 and gusset 25, the edge side plate 22 are provided with two, and two edges side plate 22 tilts and is located at bottom
The both sides of seat 21, between bottom plate 23 is parallel to the setting of the top of base 21 and being welded in two edges side plate 22, edge side plate 22 and bottom
The angle α of plate 23 is more than 90 °, and some gussets 25 are provided between side and base 21 of the edge side plate 22 away from bottom plate 23, some
Supporting plate 24, which is vertical between bottom plate 23 and base 21, forms cell structure, and both ends are arranged with rail fastening peace on bottom plate 23
Hole 26 is filled, two fixed bolt holes 27 are divided into the both ends of base and between two adjacent webs 25；
The two above-mentioned upper centers of edge side plate 22 offer a breach 28 respectively, and the breach 28 is located at fixed bolt hole 27
Top.
Above-mentioned base 21, two edges side plate 22 and some gussets 25 are integral type structure.
Above-mentioned gusset 25 is triangular structure, and gusset 25 is vertical between edge side plate 22 and base 21.
Above-mentioned edge side plate 22 is the upward concave structure of breach 28.
As seen in figs. 8-10, a kind of hump marshalling station concrete slab sleeper, above-mentioned novel steel rail support groove 2 is included, it is characterised in that：
Also include concrete slab sleeper boss 3, it is convex that the novel steel rail support groove 2 by the bolt in fixed bolt hole 27 is fixed on concrete slab sleeper
On platform 3, rail fixed seat 6, bearing plate bars 5 and rail nylon back plate 4 are sequentially provided between rail 1 and novel steel rail support groove 2,
Two rails fixed seat 6 is symmetrically divided into the both sides of rail 1, and rail fixed seat 6, bearing plate bars 5 and rail nylon cushion 4 are buckled by rail
Bolt in part mounting hole 26 is put together in novel steel rail support groove 2.
The above-mentioned bottom of rail fixed seat 6 is provided with U-type groove structure, and the bolt in rail fastening mounting hole is located at the arc of U-type groove
At shape region.
Novel steel support rail groove edge described in the utility model is to prevent that stock rail is traversing by rail fixed seat 6, steel
6 real stress of rail fixed seat is both sides, therefore the edge of new rail support groove 2 is also the stress of two edges side plate 22, and gusset 25 is also set
In both sides, analyzed based on more than, we are designed to the steel rail support groove with breach 28 by rail support groove two edges side plate 22, there is breach
28, the fixed bolt hole 27 of novel steel rail support groove 2 can be pre-buried to the close design of steel support rail groove center, corresponding cement boss
Nut can be to the close design in boss center, therefore in the case where not increasing land length, cement protective layer disclosure satisfy that cement
It the requirement of intensity, can be achieved that steel rail support groove is arranged on into the requirement on mud track in advance；The bottom land bottom of steel rail support groove is set
Count into hollow structure.So design structure is compact, and consumptive material is few, in light weight, and cost is few, is easy to precision cast blank to be molded, and machine adds
Work does not machine even less.It is of the present utility model to be mainly characterized by be set in steel support rail groove edge according to actual use situation
A breach 28 is counted, does not influence the installation of other parts, and meet the requirement of railway transportation.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (6)
- A kind of 1. novel steel rail support groove, applied to hump marshalling station concrete slab sleeper, it is characterised in that：Including base (21), edge Side plate (22), bottom plate (23), supporting plate (24) and gusset (25), the edge side plate (22) are provided with two, two edges side plate (22) tilt and be located at base (21) both sides, bottom plate (23) is parallel to setting above base (21) and is welded in two edges side plate (22) Between, the angle α of edge side plate (22) and bottom plate (23) is more than 90 °, side and bottom of the edge side plate (22) away from bottom plate (23) Some gussets (25) are provided between seat (21), some supporting plates (24) are vertical between bottom plate (23) and base (21) and form lattice Grid structure, both ends are arranged with rail fastening mounting hole (26) on bottom plate (23), and two fixed bolt holes (27) are divided into base Both ends and between two adjacent webs (25)；Two edge side plate (22) upper centers offer a breach (28) respectively, and the breach (28) is located at fixed bolt hole (27) top.
- 2. novel steel rail support groove according to claim 1, it is characterised in that：The base (21), two edges side plate (22) it is integral type structure with some gussets (25).
- 3. novel steel rail support groove according to claim 1, it is characterised in that：The gusset (25) is triangular structure, And gusset (25) is vertical between edge side plate (22) and base (21).
- 4. novel steel rail support groove according to claim 1, it is characterised in that：The edge side plate (22) is breach (28) Upward concave structure.
- 5. a kind of hump marshalling station concrete slab sleeper, the novel steel rail support groove (2) comprising any one of claim 1-4, its feature exist In：Also include concrete slab sleeper boss (3), the novel steel rail support groove (2) is fixed on by the bolt in fixed bolt hole (27) On concrete slab sleeper boss (3), rail fixed seat (6), bearing plate bars are sequentially provided between rail (1) and novel steel rail support groove (2) (5) and rail nylon back plate (4), two rails fixed seat (6) are symmetrically divided into rail (1) both sides, rail fixed seat (6), rail Backing plate (5) and rail nylon back plate (4) put together on novel steel rail support groove (2) by the bolt in rail fastening mounting hole (26) It is interior.
- 6. hump marshalling station concrete slab sleeper according to claim 5, it is characterised in that：Rail fixed seat (6) bottom is set There is a U-type groove structure, the bolt in rail fastening mounting hole is at the arc area of U-type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720156537.6U CN206887629U (en) | 2017-02-21 | 2017-02-21 | A kind of novel steel rail support groove and hump marshalling station concrete slab sleeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720156537.6U CN206887629U (en) | 2017-02-21 | 2017-02-21 | A kind of novel steel rail support groove and hump marshalling station concrete slab sleeper |
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| Publication Number | Publication Date |
|---|---|
| CN206887629U true CN206887629U (en) | 2018-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720156537.6U Active CN206887629U (en) | 2017-02-21 | 2017-02-21 | A kind of novel steel rail support groove and hump marshalling station concrete slab sleeper |
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| CN (1) | CN206887629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111455738A (en) * | 2020-04-11 | 2020-07-28 | 中铁二院工程集团有限责任公司 | Movable rail bearing groove sleeper |
| CN113152160A (en) * | 2020-04-30 | 2021-07-23 | 王兴东 | Tightening combination device and method for eliminating defects of seamed connection rails |
-
2017
- 2017-02-21 CN CN201720156537.6U patent/CN206887629U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111455738A (en) * | 2020-04-11 | 2020-07-28 | 中铁二院工程集团有限责任公司 | Movable rail bearing groove sleeper |
| CN113152160A (en) * | 2020-04-30 | 2021-07-23 | 王兴东 | Tightening combination device and method for eliminating defects of seamed connection rails |
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