CN103088721A - High-strength resin matrix composite pre-cast casing pipe - Google Patents
High-strength resin matrix composite pre-cast casing pipe Download PDFInfo
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- CN103088721A CN103088721A CN2012105960677A CN201210596067A CN103088721A CN 103088721 A CN103088721 A CN 103088721A CN 2012105960677 A CN2012105960677 A CN 2012105960677A CN 201210596067 A CN201210596067 A CN 201210596067A CN 103088721 A CN103088721 A CN 103088721A
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Abstract
The invention provides a high-strength resin matrix composite pre-cast casing pipe, and belongs to a pre-cast fastener. The high-strength resin matrix composite pre-cast casing pipe comprises a cylinder body, internal threads are arranged in an inner hole of the cylinder body, wherein the cylinder body is formed by a left half cylinder body and a right half cylinder body in a bonding mode, a left half hexagon boss is arranged at the lower end of an excircle surface of the left half cylinder body, a right half hexagon boss is arranged at the lower end of an excircle surface of the right half cylinder body, a plurality of parallel left half round-ring-shaped bosses are arranged on the excircle surface of the left half cylinder body, a plurality of parallel right half round-ring-shaped bosses are arranged on the excircle surface of the right half cylinder body, first element rests are respectively arranged on two sides of the excircle surface of the left half cylinder body, second element rests are respectively arranged on two sides of the excircle surface of the right half cylinder body, and the first element rests and the second element rests are bound together. The high-strength resin matrix composite pre-cast casing pipe has the advantages of being high in strength, good in insulation, corrosion-resisting and wear-resisting, not only being incapable of being unscrewed out from a concrete sleeper, but also being incapable of being pulled out from the concrete sleeper, being capable of greatly improving connection stability between the high-strength resin matrix composite pre-cast casing pipe and the concrete sleeper, and improving durability.
Description
Technical field:
The present invention relates to a kind of Superimposed fastener, is specifically the high-strength resin based composites service sleeve on a kind of concrete sleeper that is embedded in railway.
Background technology:
at present, service sleeve commonly used is generally a cylinder, the inner hole wall of cylinder is provided with the internal thread that screws in for screw rod, the outer round surface of cylinder is provided with external thread structure, during use, cylinder first is fixed on concrete sleeper by external thread structure is pre-buried, then railway track can be fixed on concrete sleeper by screw rod and just coordinating of service sleeve internal thread, because cylinder is to rely on external thread structure to be embedded on concrete sleeper, and external screw thread is spiral structure, cause cylinder easily to screw out from concrete sleeper, the steadiness that service sleeve is connected with concrete sleeper is relatively poor.
Summary of the invention:
The technical problem to be solved in the present invention is, provide that a kind of intensity is high, good insulating, corrosion-resistant, wear-resistant, can not screw out from concrete sleeper, can not extract from concrete sleeper again, can greatly improve the high-strength resin based composites service sleeve with the concrete sleeper stable connection.
technical solution of the present invention is, provide a kind of high-strength resin based composites service sleeve with following structure: comprise cylinder, the cylinder endoporus is provided with internal thread, wherein, cylinder is by the left semicircle cylindrical shell and the right semi-circle cylindrical shell is bonding forms, internal thread is comprised of the right side half internal thread that is positioned at a left side half internal thread on the left semicircle cylindrical shell and be positioned on the right semi-circle cylindrical shell respectively, left semicircle cylindrical shell periphery lower end is provided with left half hexagonal boss, right semi-circle cylindrical shell periphery lower end is provided with right half hexagonal boss, left half hexagonal boss and right half hexagonal boss be bonding becomes whole hexagonal boss section, the periphery of the left semicircle cylindrical shell above left half hexagonal boss is provided with many left semicircle annular boss that are parallel to each other, the periphery of the right semi-circle cylindrical shell above right half hexagonal boss is provided with many right semi-circle annular boss that are parallel to each other, many left semicircle annular boss form many whole round ring boss that are parallel to each other with corresponding right semi-circle annular boss, the periphery both sides of left semicircle cylindrical shell are equipped with the first convex tendon that connects many left semicircle annular boss and left half hexagonal boss, the periphery both sides of right semi-circle cylindrical shell are equipped with the second convex tendon that connects many right semi-circle annular boss and right half hexagonal boss, the first convex tendon and the second convex tendon bond together.
after adopting above structure, easily screw out different from concrete sleeper from the cylinder of the service sleeve of prior art, high-strength resin based composites service sleeve of the present invention has the following advantages: 1, the cylinder of the service sleeve of prior art uses plastics commonly used usually, can adopt the direct injection mo(u)lding of Shooting Technique, because the mobility of high-strength resin based composites is relatively poor, therefore, the cylinder of high-strength resin based composites service sleeve of the present invention can not adopt the direct injection mo(u)lding of Shooting Technique, can only adopt the method for mould compacting to process respectively left semicircle cylindrical shell and right semi-circle cylindrical shell, and then be bonded together, to have intensity high due to the high-strength resin based composites again, good insulating, corrosion-resistant, the advantage such as wear-resistant, therefore, it is high that the high-strength resin based composites service sleeve of the present invention that adopts the high-strength resin based composites to be made into also has intensity, good insulating, corrosion-resistant, the advantage such as wear-resistant, insulating properties and the durability of service sleeve have been improved, 2, because being provided with by a left side half hexagonal boss and right half hexagonal boss are bonding, cylinder becomes whole hexagonal boss section and the first convex tendon that bonds together and the second convex tendon, whole hexagonal boss section and the first convex tendon that bonds together and the second convex tendon all can play the function of anti-rotation, therefore, high-strength resin based composites service sleeve of the present invention can not screw out from concrete sleeper, 3, because cylinder is provided with by the bonding whole hexagonal boss section that becomes of a left side half hexagonal boss and right half hexagonal boss and many whole round ring boss that are parallel to each other being comprised of many left semicircle annular boss and corresponding right semi-circle annular boss, whole hexagonal boss section and many whole round ring boss that are parallel to each other be pre-buried being fixed on concrete sleeper firmly, therefore, high-strength resin based composites service sleeve of the present invention can not be extracted from concrete sleeper, has greatly improved the steadiness that is connected with concrete sleeper.
Description of drawings:
Fig. 1 is the perspective view of high-strength resin based composites service sleeve of the present invention;
Fig. 2 is the perspective view of the left semicircle cylindrical shell of high-strength resin based composites service sleeve of the present invention;
Fig. 3 is the perspective view of the right semi-circle cylindrical shell of high-strength resin based composites service sleeve of the present invention.
The specific embodiment:
Below in conjunction with the drawings and specific embodiments, high-strength resin based composites service sleeve of the present invention is described further:
as Fig. 1, Fig. 2, with shown in Figure 3, in this specific embodiment, high-strength resin based composites service sleeve of the present invention comprises cylinder, the cylinder endoporus is provided with internal thread, cylinder is by left semicircle cylindrical shell 8 and right semi-circle cylindrical shell 1 is bonding forms, internal thread forms by being positioned at a left side half internal thread 9 on left semicircle cylindrical shell 8 and the right side half internal thread 10 that is positioned on right semi-circle cylindrical shell 1 respectively, left semicircle cylindrical shell 8 periphery lower ends are provided with left half hexagonal boss 5, right semi-circle cylindrical shell 1 periphery lower end is provided with right half hexagonal boss 4, left half hexagonal boss 5 and right half hexagonal boss 4 be bonding becomes whole hexagonal boss section, be interval with three left semicircle annular boss 6 that are parallel to each other on the periphery of the left semicircle cylindrical shell 8 of left half hexagonal boss 5 tops, be interval with three right semi-circle annular boss 3 that are parallel to each other on the periphery of the right semi-circle cylindrical shell 1 of right half hexagonal boss 4 tops, article three, left semicircle annular boss 6 forms three whole round ring boss that are parallel to each other with corresponding right semi-circle annular boss 3, the periphery both sides of left semicircle cylindrical shell 8 are equipped with the first convex tendon 7 that connects three left semicircle annular boss 6 and left half hexagonal boss 5, the periphery both sides of right semi-circle cylindrical shell 1 are equipped with the second convex tendon 2 that connects three right semi-circle annular boss 3 and right half hexagonal boss 4, the first convex tendon 7 and the second convex tendon 2 bond together.
Above-described embodiment is described the preferred embodiment of the present invention; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (1)
1. high-strength resin based composites service sleeve, comprise cylinder, described cylinder endoporus is provided with internal thread, it is characterized in that: described cylinder is by left semicircle cylindrical shell (8) and bonding the forming of right semi-circle cylindrical shell (1), described internal thread is comprised of the right side half internal thread (10) that is positioned at a left side half internal thread (9) on left semicircle cylindrical shell (8) and be positioned on right semi-circle cylindrical shell (1) respectively, described left semicircle cylindrical shell (8) periphery lower end is provided with left half hexagonal boss (5), described right semi-circle cylindrical shell (1) periphery lower end is provided with right half hexagonal boss (4), left half hexagonal boss (5) and right half hexagonal boss (4) be bonding becomes whole hexagonal boss section, the periphery of the left semicircle cylindrical shell (8) of a described left side half hexagonal boss (5) top is provided with many left semicircle annular boss (6) that are parallel to each other, the periphery of the right semi-circle cylindrical shell (1) of the described right side half hexagonal boss (4) top is provided with many right semi-circle annular boss (3) that are parallel to each other, described many left semicircle annular boss (6) form many whole round ring boss that are parallel to each other with corresponding right semi-circle annular boss (3), the periphery both sides of described left semicircle cylindrical shell (8) are equipped with the first convex tendon (7) that connects many left semicircle annular boss (6) and left half hexagonal boss (5), the periphery both sides of described right semi-circle cylindrical shell (1) are equipped with the second convex tendon (2) that connects many right semi-circle annular boss (3) and right half hexagonal boss (4), described the first convex tendon (7) and the second convex tendon (2) bond together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210596067.7A CN103088721B (en) | 2012-12-17 | 2012-12-17 | High-strength resin matrix composite pre-cast casing pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210596067.7A CN103088721B (en) | 2012-12-17 | 2012-12-17 | High-strength resin matrix composite pre-cast casing pipe |
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| CN103088721A true CN103088721A (en) | 2013-05-08 |
| CN103088721B CN103088721B (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210596067.7A Active CN103088721B (en) | 2012-12-17 | 2012-12-17 | High-strength resin matrix composite pre-cast casing pipe |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015158303A1 (en) * | 2014-04-17 | 2015-10-22 | 宁波曙翔新材料股份有限公司 | Casing tube and manufacturing method therefor |
| CN107237222A (en) * | 2017-08-02 | 2017-10-10 | 太仓中博铁路紧固件有限公司 | Rail clip system |
| CN109811597A (en) * | 2019-03-05 | 2019-05-28 | 中铁工程设计咨询集团有限公司 | A kind of rail fastener anti-rotation casing |
| CN111350521A (en) * | 2020-03-09 | 2020-06-30 | 上海孚士德建筑科技有限公司 | Pre-buried sleeve for shield interval |
Citations (7)
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| SE28449C1 (en) * | 1910-02-26 | |||
| GB648178A (en) * | 1948-12-10 | 1950-12-28 | Christian Marie Gaston Nerincn | Ferrules for railway chair screws |
| JPS52133606A (en) * | 1976-04-30 | 1977-11-09 | Intaanashiyonaru Tekunorojikar | Element buried in concrete body |
| CN2599051Y (en) * | 2003-01-30 | 2004-01-14 | 万宗池 | Rail fastening device |
| CN2871614Y (en) * | 2006-03-09 | 2007-02-21 | 北京祥和锦辰科技发展有限公司 | Positioning double pipe with built-in threaded fastener |
| CN201206229Y (en) * | 2008-04-30 | 2009-03-11 | 方建平 | Combined casing tube for railway track concrete tie |
| CN203113163U (en) * | 2012-12-17 | 2013-08-07 | 宁波曙翔铁路设备制造有限公司 | High-strength resin matrix composite material pre-buried sleeve |
-
2012
- 2012-12-17 CN CN201210596067.7A patent/CN103088721B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE28449C1 (en) * | 1910-02-26 | |||
| GB648178A (en) * | 1948-12-10 | 1950-12-28 | Christian Marie Gaston Nerincn | Ferrules for railway chair screws |
| JPS52133606A (en) * | 1976-04-30 | 1977-11-09 | Intaanashiyonaru Tekunorojikar | Element buried in concrete body |
| CN2599051Y (en) * | 2003-01-30 | 2004-01-14 | 万宗池 | Rail fastening device |
| CN2871614Y (en) * | 2006-03-09 | 2007-02-21 | 北京祥和锦辰科技发展有限公司 | Positioning double pipe with built-in threaded fastener |
| CN201206229Y (en) * | 2008-04-30 | 2009-03-11 | 方建平 | Combined casing tube for railway track concrete tie |
| CN203113163U (en) * | 2012-12-17 | 2013-08-07 | 宁波曙翔铁路设备制造有限公司 | High-strength resin matrix composite material pre-buried sleeve |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015158303A1 (en) * | 2014-04-17 | 2015-10-22 | 宁波曙翔新材料股份有限公司 | Casing tube and manufacturing method therefor |
| CN105019317A (en) * | 2014-04-17 | 2015-11-04 | 宁波曙翔新材料股份有限公司 | Pre-embedded sleeve and method thereof |
| CN105019317B (en) * | 2014-04-17 | 2017-02-15 | 宁波曙翔新材料股份有限公司 | Pre-embedded sleeve and method thereof |
| CN107237222A (en) * | 2017-08-02 | 2017-10-10 | 太仓中博铁路紧固件有限公司 | Rail clip system |
| CN109811597A (en) * | 2019-03-05 | 2019-05-28 | 中铁工程设计咨询集团有限公司 | A kind of rail fastener anti-rotation casing |
| CN111350521A (en) * | 2020-03-09 | 2020-06-30 | 上海孚士德建筑科技有限公司 | Pre-buried sleeve for shield interval |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103088721B (en) | 2014-12-17 |
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| C06 | Publication | ||
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Address after: 315181 Xu Wang Village, Heng Gang Town, Ningbo, Zhejiang, Yinzhou District Applicant after: NINGBO SHUXIANG RAILWAY EQUIPMENT & MANUFACTURING CO., LTD. Address before: 315181 Xu Wang Village, Heng Gang Town, Ningbo, Zhejiang, Yinzhou District Applicant before: Ningbo Shuxiang Railway Equipment Manufacturing Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: NINGBO SHUXIANG RAILWAY EQUIPMENT MANUFACTURING CO., LTD. TO: NINGBO SHUXIANG NEW MATERIALS CO., LTD. |
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