CN205035704U - The whole cast's firm type railroad sleeper of antiskid - Google Patents
The whole cast's firm type railroad sleeper of antiskid Download PDFInfo
- Publication number
- CN205035704U CN205035704U CN201520795080.4U CN201520795080U CN205035704U CN 205035704 U CN205035704 U CN 205035704U CN 201520795080 U CN201520795080 U CN 201520795080U CN 205035704 U CN205035704 U CN 205035704U
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- sleeper
- supporter
- cast
- supporters
- type railroad
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Abstract
The utility model relates to a the whole cast's firm type railroad sleeper of antiskid. The present common supporter of sleeper is unanimous with the lower surface width of spliced pole, and bearing capacity is limited, and the lower surface of sleeper is established to planar structure usually, but the sleeper portability, and overall stability is relatively poor. The utility model discloses a horizontal spliced pole between two supporters of bilateral symmetry and two supporters, the supporter bottom surface is provided with transversely and fore -and -aft anti -skidding tooth, and the top surface inboard is provided with symmetry and fore -and -aft support groove, and both sides are supported groove surface symmetry and are provided with the installation screw hole, the spliced pole top surface is recessed, and bottom surface central authorities are provided with fore -and -aft recess. The utility model discloses a combine supporter, spliced pole and strengthening rib to constitute reinforced concrete together, have fine stability, increased life, evenly be equipped with anti -skidding tooth at the lower surface of supporter for the supporter can be fine fix subaerial, prevent that the sleeper from removing, has improved the holistic stability of sleeper.
Description
Technical field
The utility model relates to a kind of railroad sleeper structure, is specifically related to the anti-skidding steady type railroad sleeper of a kind of cast-in-block.
Background technology
Railway is current one of most important vehicle in the world, along with railway at a high speed, the development in heavy duty and environmental protection direction, also more and more higher to the requirement of track, sleeper is as the important component part of track, effect is that rim is under rail, gauge, level, the track geometry such as height and direction between two strands or multiply rail is kept by mutual union piece, and the longitudinal direction preventing rail from producing because of train driving is creeped, and the various loads to be born by rail are evenly distributed on railway roadbed basis, its materials and structures is in development and renewal.
The usual supporter of existing sleeper is consistent with the soffit width of joint pin, there is limitation in supporting capacity, the transport of heavy haul railway cannot be used for, and, the soffit of sleeper is set to plane structure usually, rainy day or at a high speed, heavy haul railway transport time, sleeper may be moved, resistance to overturning is poor, there is certain danger.
Summary of the invention
The purpose of this utility model is to provide the anti-skidding steady type railroad sleeper of a kind of cast-in-block, effectively prevents sleeper from moving and improves the supporting capacity of sleeper.
The technical scheme that the utility model adopts is:
The anti-skidding steady type railroad sleeper of a kind of cast-in-block, is characterized in that:
Comprise joint pin horizontal between symmetrical two supporters and two supporters;
Described supporter bottom surface is provided with horizontal and vertical anti-slop serrations, and inside top surface is provided with symmetry and the support slot of longitudinal direction, and supported on both sides rooved face is symmetrically arranged with installation screwed hole;
Described joint pin end face is recessed, and bottom surface central authorities are provided with longitudinal groove.
Two supporters and joint pin inner transverse is through has placed reinforcing rib.
Two supporters and joint pin monoblock cast are single-casting.
In inclined-plane outside supporter.
Anti-slop serrations is rectangular teeth, lance tooth or stepped tooth.
Longitudinal width of supporter is greater than longitudinal width of joint pin.
The utility model has the following advantages:
The concrete sleeper that the utility model relates to, by supporter, joint pin and reinforcing rib are combined, form steel concrete, there is good stability, add application life, and the both sides of supporter are carried out thickening process, has improve the bearing capacity of supporter to rail, in addition, evenly anti-slop serrations is provided with at the soffit of supporter, supporter can well be fixed on the ground, prevent sleeper from moving, improve the stability of sleeper entirety.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure, 1-supporter, 2-joint pin, 3-support slot, 4-installs screwed hole, 5-reinforcing rib, 6-anti-slop serrations, 7-groove.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is described in detail.
The anti-skidding steady type railroad sleeper of a kind of cast-in-block that the utility model relates to, comprises joint pin 2 horizontal between symmetrical two supporters 1 and two supporters 1.In inclined-plane outside supporter 1.Longitudinal width of supporter 1 is greater than longitudinal width of joint pin 2, width inconsistent, improves the integrated carrying ability of sleeper.
Described supporter 1 bottom surface is provided with horizontal and vertical anti-slop serrations 6, and anti-slop serrations 6 is rectangular teeth, lance tooth or stepped tooth, supporter 1 can well be fixed on the ground, prevent sleeper from moving, improve the stability of sleeper entirety.Supporter 1 inside top surface is provided with symmetry and the support slot 3 of longitudinal direction, and supported on both sides groove 3 surface is symmetrically arranged with installs screwed hole 4.Supporter 1 both sides have carried out thickening process, improve the bearing capacity of supporter to rail.
Described joint pin 2 end face is recessed, and bottom surface central authorities are provided with longitudinal groove 7, make the bottom surface of sleeper entirety be no longer plane structure, rainy day or at a high speed, heavy haul railway transport time, sleeper not easily moves.
Two supporters 1 have placed reinforcing rib 5 with joint pin 2 inner transverse is through, and two supporters 1 and joint pin 2 monoblock cast are single-casting.Reinforcing rib 5 adopts bar construction, forms reinforced concrete structure with supporter 1, joint pin 2, makes sleeper have good stability, adds application life.
Content of the present utility model is not limited to cited by embodiment, and the conversion of those of ordinary skill in the art by reading the utility model manual to any equivalence that technical solutions of the utility model are taked, is claim of the present utility model and contains.
Claims (6)
1. the anti-skidding steady type railroad sleeper of cast-in-block, is characterized in that:
Comprise joint pin (2) horizontal between symmetrical two supporters (1) and two supporters (1);
Described supporter (1) bottom surface is provided with horizontal and vertical anti-slop serrations (6), and inside top surface is provided with symmetry and the support slot of longitudinal direction (3), and supported on both sides groove (3) surface is symmetrically arranged with installs screwed hole (4);
Described joint pin (2) end face is recessed, and bottom surface central authorities are provided with longitudinal groove (7).
2. the anti-skidding steady type railroad sleeper of a kind of cast-in-block according to claim 1, is characterized in that:
Two supporters (1) have placed reinforcing rib (5) with joint pin (2) inner transverse is through.
3. the anti-skidding steady type railroad sleeper of a kind of cast-in-block according to claim 1, is characterized in that:
Two supporters (1) and joint pin (2) monoblock cast are single-casting.
4. the anti-skidding steady type railroad sleeper of a kind of cast-in-block according to claim 1, is characterized in that:
Supporter (1) outside is in inclined-plane.
5. the anti-skidding steady type railroad sleeper of a kind of cast-in-block according to claim 1, is characterized in that:
Anti-slop serrations (6) is rectangular teeth, lance tooth or stepped tooth.
6. the anti-skidding steady type railroad sleeper of a kind of cast-in-block according to claim 1, is characterized in that:
Longitudinal width of supporter (1) is greater than longitudinal width of joint pin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795080.4U CN205035704U (en) | 2015-10-15 | 2015-10-15 | The whole cast's firm type railroad sleeper of antiskid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520795080.4U CN205035704U (en) | 2015-10-15 | 2015-10-15 | The whole cast's firm type railroad sleeper of antiskid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205035704U true CN205035704U (en) | 2016-02-17 |
Family
ID=55294616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520795080.4U Active CN205035704U (en) | 2015-10-15 | 2015-10-15 | The whole cast's firm type railroad sleeper of antiskid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205035704U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761479A (en) * | 2017-10-31 | 2018-03-06 | 天津银龙预应力材料股份有限公司 | A kind of sleeper and high-strength rail plate |
| CN107858873A (en) * | 2017-10-31 | 2018-03-30 | 天津银龙预应力材料股份有限公司 | A kind of durable type railroad sleeper |
| CN109457550A (en) * | 2018-12-18 | 2019-03-12 | 中铁第四勘察设计院集团有限公司 | Groove type connection reinforcing structure and construction method between a kind of sleeper block and railway roadbed |
| RU188927U1 (en) * | 2018-11-08 | 2019-04-29 | Федеральное государственное казенное военное образовательное учреждение высшего образования "ВОЕННАЯ АКАДЕМИЯ МАТЕРИАЛЬНО-ТЕХНИЧЕСКОГО ОБЕСПЕЧЕНИЯ имени генерала армии А.В. Хрулева" | COMPOSITE CROSS VARIABLE SECTION |
| CN109898369A (en) * | 2017-12-08 | 2019-06-18 | 洛阳兴隆新材料科技有限公司 | A kind of installation method for preventing sleeper from sliding |
-
2015
- 2015-10-15 CN CN201520795080.4U patent/CN205035704U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761479A (en) * | 2017-10-31 | 2018-03-06 | 天津银龙预应力材料股份有限公司 | A kind of sleeper and high-strength rail plate |
| CN107858873A (en) * | 2017-10-31 | 2018-03-30 | 天津银龙预应力材料股份有限公司 | A kind of durable type railroad sleeper |
| CN109898369A (en) * | 2017-12-08 | 2019-06-18 | 洛阳兴隆新材料科技有限公司 | A kind of installation method for preventing sleeper from sliding |
| RU188927U1 (en) * | 2018-11-08 | 2019-04-29 | Федеральное государственное казенное военное образовательное учреждение высшего образования "ВОЕННАЯ АКАДЕМИЯ МАТЕРИАЛЬНО-ТЕХНИЧЕСКОГО ОБЕСПЕЧЕНИЯ имени генерала армии А.В. Хрулева" | COMPOSITE CROSS VARIABLE SECTION |
| CN109457550A (en) * | 2018-12-18 | 2019-03-12 | 中铁第四勘察设计院集团有限公司 | Groove type connection reinforcing structure and construction method between a kind of sleeper block and railway roadbed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |