CN202509363U - Road junction protection device - Google Patents
Road junction protection device Download PDFInfo
- Publication number
- CN202509363U CN202509363U CN 201220086763 CN201220086763U CN202509363U CN 202509363 U CN202509363 U CN 202509363U CN 201220086763 CN201220086763 CN 201220086763 CN 201220086763 U CN201220086763 U CN 201220086763U CN 202509363 U CN202509363 U CN 202509363U
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- China
- Prior art keywords
- road junction
- guard
- rail
- cover plate
- slope
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Abstract
The utility model discloses a road junction protection device. The road junction protection device comprises two steel rails which are paved on a sleeper, wherein I-bars everting 90 degrees are used as guardrails on the inner sides of each of the two steel rails; slope guard timbers are respectively placed on the outer sides of the steel rails; guard timbers are respectively placed on the inner sides of the guardrails and the outer sides of the slope guard timbers; the guard timbers and the slope guard timbers are fixed with the sleeper; and cover plates are respectively arranged on the guard timbers and the slope guard timbers. The road junction protection device has the advantages of reasonable structure, short construction period, good wear resistance, strong stability, capability of fully meeting a requirement on the bearing capacity of large-scale goods stocks in a factory area, is easy to construct and facilitates maintenance of the normal production order.
Description
Technical field
The utility model relates to a kind of road junction that is positioned at railway transportation and place, road transport crosspoint to be laid, and in particular, the utility model relates to a kind of road junction protective device that is used for on-site railway and intersection place.
Background technology
At present, the molten iron of iron and steel works adopts railway transportation mostly, and connects pig machine, blast furnace and three zones of steelshop with railway line, so that the operation turnover.
Because the railway line of iron and steel works is plant area in length and breadth; And intersect with the road of plant area; So; For the place, crosspoint that makes railway transportation and road transport has sufficiently high supporting capacity and bearing stability, need lay the road junction at place, described crosspoint, such as existing wooden road junction, block rubber road junction and concrete cover road junction.
As everyone knows; The road junction of iron and steel works is the most frequent places of on-site vehicular traffic, and it is all very big to be used to transport the carrying capacity of goods vehicle in tank car and the factory of molten iron; For existing wooden road junction and concrete cover road junction; These heavy goods stocks passing for a long time caused the damage at road junction through regular meeting, so that cover plate is loosening or by pressure.If this damage can not in time be repaired, with the cruising that influences haulage vehicle, so that upset the normal production order.
The utility model content
The purpose of the utility model solves the problem that above-mentioned prior art exists exactly, and provides a kind of for this reason and rebuild convenience, good stability, can guarantee to produce current road junction protective device to the full extent.
The technique effect of the utility model is achieved through following technical scheme:
A kind of road junction protective device; Comprise two rail that are laid on the sleeper; Article two, the inboard of said rail is a guard rail with 90 ° the i iron of turning up respectively, and the slope guard timber is placed in the outside of said rail respectively, and guard timber is placed in the outside of the inboard of said guard rail and said slope guard timber respectively; Described guard timber and slope guard timber all fix with described sleeper, are respectively arranged with cover plate on described guard timber and the slope guard timber.
Article two, the inboard guard timber quantity of laying of guard rail is 6, and every guard timber all is fixed on the described sleeper with 2 railway spikes, and the specification of said railway spike is 16mm x 16mm x 260mm.
Article two, the slope guard timber of rail outside laying respectively is 1, and the slope ratio of said slope guard timber is 145: 45, and every slope guard timber all is fixed on the described sleeper with 2 railway spikes, and the specification of said railway spike is 16mm x 16mm x 260mm.
Described cover plate is made with checkered steel plate, and the thickness of said checkered steel plate is 12mm.
The quantity of said cover plate is 3, and the length of 3 cover plates is equal to the width at said road junction, and its width is respectively: the wide 1.2m of the cover plate between two guard rails; Be positioned at the wide 0.4m of cover plate in two rail outsides.
If the road junction is wide, described cover plate needs splicing, and then the length of monolithic cover plate is at least 2.5m.
Have rectangular staple hole on the described cover plate, the specification in said rectangular staple hole is 20mm x 25mm, and its arrangement mode is respectively: on the cover plate between two guard rails, vertically arrange 3 row nail holes; Be positioned on the cover plate in two rail outside and vertically arrange 2 row nail holes; In every row nail hole, the pitch-row in adjacent two nail holes is 1.1m.
The utility model compared with prior art, its beneficial effect is:
(1) rational in infrastructure, construction is simple, and the duration is shorter, and abrasion resistance is good, and stability is strong;
(2) overcome the existing defective in various road junctions of prior art, can fully satisfy the requirement for bearing capacity of on-site landship, be convenient to keep the normal production order;
(3) use cheap common material to make, not only greatly reduce cost, and have good economic benefits and social benefit, be suitable for applying.
Description of drawings
Fig. 1 is the cross section structure sketch map of the utility model.
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
For the utility model is understood more easily, the technical scheme of the utility model is done to specify below in conjunction with accompanying drawing and embodiment.
Fig. 1, Fig. 2 have illustrated the structure of the utility model with sectional view and vertical view respectively.
With reference to Fig. 1, Fig. 2; The road junction protective device of the utility model, the inboard that comprises 1, the two said rail 1 of two rail that is laid on the sleeper 5 respectively with the i iron of overturning as guard rail 2; Slope guard timber 4 ' is placed in the outside of said rail 1 respectively; Guard timber 4 is placed in the outside of the inboard of said guard rail 2 and said slope guard timber 4 ' respectively, and described guard timber 4 all is fixed on the described sleeper 5 with railway spike 6 with slope guard timber 4 ', is respectively arranged with cover plate 3 on described guard timber 4 and the slope guard timber 4 '.
In order in the supporting capacity of strengthening the road junction and stability, to improve the globality and the abrasion resistance at road junction, to prolong the service life at road junction, described cover plate 3 adopts the checkered steel plate making.
The job practices of the utility model is following:
1. process guard timber 4 and guard rail 2:
(1) measures the length of said guard rail 2 according to the border width at plant area's railway and road junction, intersection place; Cut off the head that said guard rail 2 is positioned at two one steel rail joint location of butt joint with rail saw; Make the wide connection fastener 3-5cm that goes out two one steel rail joint location in its both sides; After guaranteeing that described guard rail 2 is installed, the bolt of described connection fastener and fastening this connection fastener exposes.
(2) according in the size of backing plate between the sleeper under the actual interval of the sleeper 5 at road junction and rail and the rail; On the slope guard timber 4 ' that is arranged at said rail 1 outside, process groove with adze, handsaw; And make the position of said groove and the degree of depth be suitable for the position of said rail 1 following sleeper 5 and the size of connector; The slope of said slope guard timber 4 ' is positioned at the outside of rail 1, and the gradient ratio on said slope is 145: 45.
2, lay the guard timber 4 at place, road junction:
(1) before laying described guard timber 4; The absolute altitude of road junction place railway line, level, gauge etc. are verified; And the absolute altitude that makes the place, road junction is higher than the design elevation 5cm of railway line; To reserve the settling amount after the use, simultaneously, (being a unit road junction with the long road junction of 10m usually) installed 4 insulated rail distance rods and guaranteed gauge at each unit road junction.
(2) when laying described guard timber 4; To be placed on the circuit inboard for 90 ° as the outside overturning of the i iron of guard rail 2 earlier, and the middle part of its end and said rail 1 is closely connected, then; Vertically lay 6 sleepers as guard timber 4 at the inboard of two guard rails 2; Make the both sides of said guard timber 4 just in time be supported on the bottom surface of said guard rail 2, put neat and confirm closely knit after, the railway spike 6 with two 16mm x 16mm x 260mm is fixed on described guard timber 4 on the sleeper 5 under the rail 1 respectively.
(3) the aforementioned slope guard timber 4 ' that processes groove is placed in the outside of two said rail 1 respectively; And make itself and described rail 1 closely connected; A guard timber 1 is laid in the outside of guard timber 4 ' respectively on said slope then; Put neat and confirm closely knit after, from the outside with the crowbar jam-packed, more respectively with the railway spike 6 of two 16mm x 16mm x 260mm with described slope guard timber 4 ' with and the guard timber 1 in the outside be fixed on the sleeper 5 under the rail 1.
3, processing and laying cover plate 3:
(1) described cover plate 3 adopts the thick checkered steel plate of 12mm to make, and its paving mode is: between two described guard rails 2, lay 1, respectively lay 1 in two described rail 1 outsides.
The length and width size of 3 said cover plates 3 is respectively:
Be positioned at the cover plate 3 in two rail 1 outsides, its length equals the width at road junction, and its width is 0.4m.
If because the road junction is wide, described cover plate 3 needs splicing to lay, and then the length of monolithic cover plate 3 should be at least 2.5m.
(2) confirming to process the rectangular staple hole that is used to be provided with railway spike on the cover plate 3 of good size, the length and width in said nail hole are of a size of 20mm x 25mm, and its arrangement mode is respectively:
On the cover plate between two guard rails 23, vertically arrange 3 row nail holes;
Be positioned at and vertically arrange 2 row nail holes on the cover plate 3 in two rail 1 outsides.
In every row nail hole, the pitch-row in adjacent two nail holes is 1.1m.
(3) will accomplish 3 cover plates 3 making is laid on described guard timber 4 and the described slope guard timber 4 ' according to the signal of Fig. 2 successively.
(4) after completion is laid; The position that rectangular staple hole is set on 3 cover plates 3 respectively hammers into described railway spike 6; And the fastening effect through railway spike 6 with described cover plate 3 stickfast on described guard timber 4 and described slope guard timber 4 ', thereby accomplish the construction of the utility model.
The road junction protective device of the utility model, with iron and steel works' railway line in length and breadth the characteristics of plant area be the design basis of technical scheme, cross the intersection of frequent railway of car and road so be applicable to on-site; Even if heavy goods stock is passing for a long time, the also unlikely velar plate that causes is loosening perhaps by the regular damage of pressure, therefore; This road junction protective device; Not only can possibly drop to minimum degree, and can well keep the normal production order, than wooden road junction, block rubber road junction and the concrete cover road junction of prior art what influence the haulage vehicle cruising; Have more practicality, its major advantage is:
(1) good stability, abrasion resistance is strong.
The utility model fixedly installs the cover plate of guard timber and checkered steel plate on the sleeper at place, road junction; Not only make the road junction become as a whole; And make and become as a whole stress surface under the road junction, strengthen supporting capacity greatly, and strengthened anti-wear performance; Stability behind the bearing load is also stronger, can increase by 2 to 3 times of application lifes.
(2) be convenient to lengthening, overhaul simple and easy.
The utility model is easy to realize that the prolongation at road junction uses and overhaul operation:
If the road junction needs to prolong,, make the stagger joint of guard timber of the cover plate of new shop lay and get final product as long as cut off a part at the joining place of original cover plate;
If the road junction has reached in the time of maybe need repairing service life, as long as remove the cover plate on the road junction, the guard timber under it just can section displacing.
Abovely with reference to accompanying drawing and embodiment the utility model is schematically described, this description does not have restricted.Those of ordinary skill in the art will be understood that in practical application the set-up mode of each parts all some change possibly take place in the utility model, and other staff also possibly make similar Design under its enlightenment.Only it is pointed out that otherwise break away from the design aim of the utility model that all conspicuous change and similar Design thereof all are included within the protection domain of the utility model.
Claims (9)
1. road junction protective device; Comprise two rail that are laid on the sleeper, it is characterized in that the inboard of two said rail is a guard rail with 90 ° the i iron of turning up respectively; The slope guard timber is placed in the outside of said rail respectively; Guard timber is placed in the outside of the inboard of said guard rail and said slope guard timber respectively, and described guard timber and slope guard timber all fix with described sleeper, is respectively arranged with cover plate on described guard timber and the slope guard timber.
2. road junction according to claim 1 protective device is characterized in that, two inboard guard timber quantity of laying of guard rail are 6, and every guard timber all is fixed on the described sleeper with 2 railway spikes.
3. road junction according to claim 1 protective device is characterized in that, the slope guard timber of two rail outside layings respectively is 1, and the slope ratio of said slope guard timber is 145:45, and every slope guard timber all is fixed on the described sleeper with 2 railway spikes.
4. according to claim 2 or 3 described road junction protective devices, it is characterized in that the specification of said railway spike is 16mm x 16mm x 260mm.
5. road junction according to claim 1 protective device is characterized in that described cover plate is made with checkered steel plate, and the thickness of said checkered steel plate is 12mm.
6. road junction according to claim 1 protective device is characterized in that, the quantity of said cover plate is 3, and the length of 3 cover plates is equal to the width at said road junction, and its width is respectively: the wide 1.2m of the cover plate between two guard rails; Be positioned at the wide 0.4m of cover plate in two rail outsides.
7. road junction according to claim 1 protective device is characterized in that, when described cover plate need splice, the length of monolithic cover plate was at least 2.5m.
8. road junction according to claim 1 protective device is characterized in that, has rectangular staple hole on the described cover plate, and the arrangement mode in said rectangular staple hole is respectively: on the cover plate between two guard rails, vertically arrange 3 row nail holes; Be positioned on the cover plate in two rail outside and vertically arrange 2 row nail holes; The pitch-row in adjacent two nail holes is 1.1m in every row nail hole.
9. road junction according to claim 8 protective device is characterized in that, the specification in said rectangular staple hole is 20mm x 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220086763 CN202509363U (en) | 2012-03-09 | 2012-03-09 | Road junction protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220086763 CN202509363U (en) | 2012-03-09 | 2012-03-09 | Road junction protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202509363U true CN202509363U (en) | 2012-10-31 |
Family
ID=47061860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220086763 Expired - Fee Related CN202509363U (en) | 2012-03-09 | 2012-03-09 | Road junction protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202509363U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015287A (en) * | 2012-12-25 | 2013-04-03 | 中铁第四勘察设计院集团有限公司 | Prefabricated plate-type paved structure on ballastless track |
| CN105178118A (en) * | 2015-09-04 | 2015-12-23 | 山东钢铁股份有限公司 | Railway crossing guardrail stabilization device |
-
2012
- 2012-03-09 CN CN 201220086763 patent/CN202509363U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015287A (en) * | 2012-12-25 | 2013-04-03 | 中铁第四勘察设计院集团有限公司 | Prefabricated plate-type paved structure on ballastless track |
| CN105178118A (en) * | 2015-09-04 | 2015-12-23 | 山东钢铁股份有限公司 | Railway crossing guardrail stabilization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20210309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |