CN204039862U - A kind of railway metal box level crossing appts - Google Patents
A kind of railway metal box level crossing appts Download PDFInfo
- Publication number
- CN204039862U CN204039862U CN201420318296.7U CN201420318296U CN204039862U CN 204039862 U CN204039862 U CN 204039862U CN 201420318296 U CN201420318296 U CN 201420318296U CN 204039862 U CN204039862 U CN 204039862U
- Authority
- CN
- China
- Prior art keywords
- metal
- railway
- casing
- rail
- appts
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of railway metal box level crossing appts, comprise sleeper and two rail, article two, be provided with metal planche core casing between described rail, article two, described rail outside symmetry be provided with two metal auxiliary chamber, described metal planche core casing and described metal auxiliary chamber are installed on described sleeper, and shape road junction in aggregates.The utility model is by arranging metal planche core casing and metal auxiliary chamber respectively in the centre of rail and both sides, and road junction load-bearing is distributed on overall road junction, local pressure is disperseed by rigid box, and each portion, road junction destroys slows down, and increases the service life.Meanwhile, by installing, three pieces of rigid box on the railway road heart and both sides being combined as a whole, making the entirety of a whole road interruption-forming transverse and longitudinal uniform stressed, guaranteeing that railway physical dimension is constant.
Description
Technical field
The utility model relates to railway art, particularly relates to a kind of railway metal box level crossing appts.
Background technology
The setting at works railway and highway grade crossing road junction, mainly to meet plant produced business activities logistics transportation needs frequently exactly, the basic function of level crossing appts is exactly make the highway on railway both sides in UNICOM of railway place, should ensure train normal through, also to meet motor vehicle and pass through.
The quality of level crossing appts and life-span direct relation traffic safety reliability, road junction fault gently then causes traffic jam, heavy then traffic accident occurs, and even causes railway deformation, causes train overturning accident.Tradition road junction generally adopts sleeper to be directly fixed on railroad tie and is formed, and along with the exposure of problems, many employing rubber crossing slabs or the assembling of mixed earth plate is at present formed.
Along with motor vehicle load level promotes, traditional road junction is very easily damaged because of heavy duty, directly affects road junction handling capacity.1. motor vehicle is by during by traditional road junction of laying, and heavy duty can not effectively be decomposed, and the lay-up at the tire place of rolling is out of shape because local pressure is excessive or is directly destroyed, and form protruding obstacle or sink, road junction handling capacity is affected; 2. along with the deformation and failure of lay-up, motor vehicle heavy duty is applied directly on railway, causes railway deformation in the course of time, changes railway physical dimension, very easily causes driving accident; 3. the rhythm of production of modern industry is very fast, and too much road junction fault and road junction maintenance must affect normal logistics order.
Utility model content
The utility model mainly solves technical problem existing in prior art, thus provides railway metal box level crossing appts that is a kind of firm, reliable, long service life.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
The railway metal box level crossing appts that the utility model provides, comprise sleeper and two rail, article two, be provided with metal planche core casing between described rail, article two, described rail outside symmetry be provided with two metal auxiliary chamber, described metal planche core casing and described metal auxiliary chamber are installed on described sleeper, and shape road junction in aggregates.
Further, described metal planche core casing comprises the first base and the first panel, be provided with the first casing liner plate and casing stiffener between described first base and the first panel, described first casing liner plate is fixedly connected with the first panel with described first base respectively with the two ends of casing stiffener.
Further, the quantity of described first casing liner plate has two, and is symmetrically distributed in the both sides of described first base, and described casing stiffener is positioned at the symmetric position of described first base.
Further, described metal auxiliary chamber comprises the second base and the second panel, symmetrically between described second base and the second panel be provided with two the second casing liner plates, the two ends of described second casing liner plate are fixedly connected with the second panel with described second base respectively.
Further, the height of described metal planche core casing, metal auxiliary chamber is equal with the height of described rail.
The beneficial effects of the utility model are: by arranging metal planche core casing and metal auxiliary chamber respectively in the centre of rail and both sides, road junction load-bearing is distributed on overall road junction, local pressure is disperseed by rigid box, each portion, road junction destroys slows down, and increases the service life.Meanwhile, by installing, three pieces of rigid box on the railway road heart and both sides being combined as a whole, making the entirety of a whole road interruption-forming transverse and longitudinal uniform stressed, guaranteeing that railway physical dimension is constant.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of railway metal box level crossing appts of the present utility model;
Fig. 2 is the sectional drawing of railway metal box level crossing appts of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult shown in Fig. 1-2, railway metal box level crossing appts of the present utility model, comprise sleeper 1 and two rail 2, article two, be provided with metal planche core casing 3 between rail 2, article two, rail 2 outside symmetry be provided with two metal auxiliary chamber 4, metal planche core casing 3 and metal auxiliary chamber 4 are installed on sleeper 1, and shape road junction in aggregates.Preferably, the height of metal planche core casing 3, metal auxiliary chamber 4 is equal with the height of rail 2.The utility model arranges metal planche core casing 3 metal auxiliary chamber 4 respectively by and both sides middle at rail 2, and road junction load-bearing is distributed on overall road junction, local pressure is disperseed by rigid box, and each portion, road junction destroys slows down, and increases the service life.Meanwhile, by installing, three pieces of rigid box on the railway road heart and both sides being combined as a whole, making the entirety of a whole road interruption-forming transverse and longitudinal uniform stressed, guaranteeing that railway physical dimension is constant.
Concrete, metal planche core casing 3 comprises the first base 31 and the first panel 32, the first casing liner plate 33 and casing stiffener 34 is provided with between first base 31 and the first panel 32, first casing liner plate 33 is fixedly connected with the first panel 32 with the first base 31 respectively with the two ends of casing stiffener 34, wherein, first casing liner plate 33 adopts anchor bolt to be connected with the connected mode of the first panel 32, increases its bonding strength.The quantity of the first casing liner plate 33 has two, and is symmetrically distributed in the both sides of the first base 31, and casing stiffener 34 is positioned at the centre position of the first base 31, increases the intensity of metal planche core casing 3 further.
Metal auxiliary chamber 4 comprises the second base 41 and the second panel 42, between second base 41 and the second panel 42, symmetry is provided with two the second casing liner plates 43, the two ends of the second casing liner plate 43 are fixedly connected with the second panel 42 with the second base 41 respectively, wherein the second casing liner plate 43 adopts anchor bolt to be connected with the connected mode of the second panel 42, increases its bonding strength.
With some stiffeners between two liner plates of each box house, strengthen casing intensity.
The panel of each casing determines whether adopt anti-skidding panel depending on geographical position.
Above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited thereto, any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (5)
1. a railway metal box level crossing appts, comprise sleeper (1) and two rail (2), it is characterized in that: between two described rail (2), be provided with metal planche core casing (3), article two, described rail (2) outside symmetry be provided with two metal auxiliary chamber (4), described metal planche core casing (3) and described metal auxiliary chamber (4) are installed on described sleeper (1), and shape road junction in aggregates.
2. railway metal box level crossing appts as claimed in claim 1, it is characterized in that: described metal planche core casing (3) comprises the first base (31) and the first panel (32), be provided with the first casing liner plate (33) and casing stiffener (34) between described first base (31) and the first panel (32), described first casing liner plate (33) is fixedly connected with the first panel (32) with described first base (31) respectively with the two ends of casing stiffener (34).
3. railway metal box level crossing appts as claimed in claim 2, it is characterized in that: the quantity of described first casing liner plate (33) has two, and being symmetrically distributed in the both sides of described first base (31), described casing stiffener (34) is positioned at the symmetric position of described first base (31).
4. railway metal box level crossing appts as claimed in claim 1, it is characterized in that: described metal auxiliary chamber (4) comprises the second base (41) and the second panel (42), symmetrically between described second base (41) and the second panel (42) be provided with two second casing liner plates (43), the two ends of described second casing liner plate (43) are fixedly connected with the second panel (42) with described second base (41) respectively.
5. railway metal box level crossing appts as claimed in claim 1, is characterized in that: the height of described metal planche core casing (3), metal auxiliary chamber (4) is equal with the height of described rail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318296.7U CN204039862U (en) | 2014-06-16 | 2014-06-16 | A kind of railway metal box level crossing appts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318296.7U CN204039862U (en) | 2014-06-16 | 2014-06-16 | A kind of railway metal box level crossing appts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204039862U true CN204039862U (en) | 2014-12-24 |
Family
ID=52240548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420318296.7U Active CN204039862U (en) | 2014-06-16 | 2014-06-16 | A kind of railway metal box level crossing appts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204039862U (en) |
-
2014
- 2014-06-16 CN CN201420318296.7U patent/CN204039862U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206538637U (en) | A kind of track strengthening device for existing railway | |
| CN103485279A (en) | Wet joint for straddle type monorail traffic | |
| CN103758024B (en) | The steel structure footbridge of quickly dismantled | |
| BR112020023997B1 (en) | SLEEPER OF REINFORCED PRESTRESSED CONCRETE REINFORCED WITH FIBER AND METHOD OF MANUFACTURING IT | |
| CN205035704U (en) | The whole cast's firm type railroad sleeper of antiskid | |
| CN202989762U (en) | Shock absorption device for bridge widening construction | |
| CN206428550U (en) | A kind of novel integral crossing plates | |
| CN204039862U (en) | A kind of railway metal box level crossing appts | |
| CN201794015U (en) | Reinforced concrete railway level crossing for metallurgical enterprises | |
| CN204174481U (en) | Soft clay area modern tram abutment rebound structure | |
| CN204311350U (en) | The anti-fall girder apparatus of firm structure system after the first freely-supported of cross-saddle single-track traffic | |
| CN204125836U (en) | A kind of road surface steel plate of combined bridge | |
| CN202989775U (en) | A bridge deck structure for a flatwise tensile rope bridge | |
| CN204644820U (en) | Protective device built by pavement concrete | |
| CN104018431A (en) | Beam falling prevention device for track beam of straddle type monorail transit simply-support-first rigid-framework-last system | |
| CN212000446U (en) | Prefabricated reinforced concrete slab for railway level crossing | |
| CN205775648U (en) | The heavily loaded gravity vehicle reducer concrete slab sleeper of 30t axle weight | |
| CN206457723U (en) | The close crossbeam orthotropic deck architecture of a kind of pair of girder | |
| CN203583307U (en) | Steel-structure heavy railway crossing slab | |
| CN201144380Y (en) | Crossing track plate | |
| CN204370246U (en) | A kind of road section of track of anti-rolling anti-twist distortion and level crossing mouth thereof | |
| CN203782500U (en) | Heavy haul railroad sleeper | |
| CN215164183U (en) | Surface layer structure of square track of converter transformer | |
| CN203113187U (en) | Special quick road slab for expansion joint construction | |
| CN103696340A (en) | Steel rail and concrete integral concreted type crossing slab |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |