CN203113163U - High-strength resin matrix composite material pre-buried sleeve - Google Patents
High-strength resin matrix composite material pre-buried sleeve Download PDFInfo
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- CN203113163U CN203113163U CN 201220753213 CN201220753213U CN203113163U CN 203113163 U CN203113163 U CN 203113163U CN 201220753213 CN201220753213 CN 201220753213 CN 201220753213 U CN201220753213 U CN 201220753213U CN 203113163 U CN203113163 U CN 203113163U
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- cylindrical shell
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- cylinder body
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Abstract
The utility model discloses a high-strength resin matrix composite material pre-buried sleeve, and belongs to pre-buried fasteners. The high-strength resin matrix composite material pre-buried sleeve comprises a cylinder body. Inner threads are arranged on an inner hole of the cylinder body. The cylinder body is formed by a left semi-cylinder body and a right semi-cylinder body in a bonding mode. A left semi-hexagon boss is arranged at the lower end of the outer circle face of the left semi-cylinder body. A right semi-hexagon boss is arranged at the lower end of the outer circle face of the right semi-cylinder body. A plurality of left semi-circle annular bosses parallel to one another are arranged on the outer circle face of the left semi-cylinder body. A plurality of right semi-circle annular bosses parallel to one another are arranged on the outer circle face of the right semi-cylinder body. Two sides of the outer circle face of the left semi-cylinder body are respectively provided with a first convex rib. Two sides of the outer circle face of the right semi-cylinder body are respectively provided with a second convex rib. The first convex ribs and the second convex ribs are connected together in a bonding mode. The high-strength resin matrix composite material pre-buried sleeve has the advantages of being high in strength, good in insulating performance, corrosion-resisting, wear-resisting, capable of not being screwed out from a concrete sleeper and not being pulled out from the concrete sleeper, and capable of greatly improving connection stability of the concrete sleeper and improving durability.
Description
Technical field:
The utility model relates to a kind of pre-buried securing member, specifically is 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 is fixed on the concrete sleeper by external thread structure is pre-buried earlier, railway track can be fixed on the concrete sleeper by screw rod and just cooperating of service sleeve internal thread then, because cylinder is to rely on external thread structure to be embedded on the 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.
The utility model content:
The technical problems to be solved in the utility model is, provide a kind of intensity height, good insulating, corrosion-resistant, wear-resistant, can not screw out from concrete sleeper, can not extract from concrete sleeper again, can improve the high-strength resin based composites service sleeve that is connected steadiness with concrete sleeper greatly.
Technical solution of the present utility model 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 made up 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, a left side half hexagonal boss and right half hexagonal boss be bonding to become whole hexagonal boss section, the periphery of the left semicircle cylindrical shell of half hexagonal boss top, a left side is provided with many left semicircle annular boss that are parallel to each other, the periphery of the right semi-circle cylindrical shell of right half hexagonal boss top is provided with many right semi-circle annular boss that are parallel to each other, many the left semicircle annular boss is formed 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 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 second convex tendon that connects many right semi-circle annular boss and right half hexagonal boss, and first convex tendon and second convex tendon bond together.
After adopting above structure, easily screw out different from concrete sleeper with the cylinder of the service sleeve of prior art, the utility model high-strength resin based composites service sleeve 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 high-strength resin based composites is mobile relatively poor, therefore, the cylinder of the utility model high-strength resin based composites service sleeve can not adopt the direct injection mo(u)lding of Shooting Technique, can only adopt the method for mould compacting to process left semicircle cylindrical shell and right semi-circle cylindrical shell respectively, and then be bonded together, again because the high-strength resin based composites has the intensity height, good insulating, corrosion-resistant, advantage such as wear-resistant, therefore, the utility model high-strength resin based composites service sleeve that adopts the high-strength resin based composites to be made into also has the intensity height, good insulating, corrosion-resistant, advantage such as wear-resistant has improved insulating properties and the durability of service sleeve; 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 first convex tendon that bonds together and second convex tendon, whole hexagonal boss section and first convex tendon that bonds together and second convex tendon all can play the function of anti-rotation, therefore, the utility model high-strength resin based composites service sleeve can not screw out from concrete sleeper; 3, since cylinder be provided with by the bonding whole hexagonal boss section and many whole round ring boss of being formed by many left semicircle annular boss and corresponding right semi-circle annular boss that are parallel to each other that becomes of a left side half hexagonal boss and right half hexagonal boss, whole hexagonal boss section and many whole round ring boss that are parallel to each other can be firm pre-buried being fixed on the concrete sleeper, therefore, the utility model high-strength resin based composites service sleeve can not be extracted from concrete sleeper, has improved the steadiness that is connected with concrete sleeper greatly.
Description of drawings:
Fig. 1 is the perspective view of the utility model high-strength resin based composites service sleeve;
Fig. 2 is the perspective view of the left semicircle cylindrical shell of the utility model high-strength resin based composites service sleeve;
Fig. 3 is the perspective view of the right semi-circle cylindrical shell of the utility model high-strength resin based composites service sleeve.
The specific embodiment:
Below in conjunction with the drawings and specific embodiments the utility model high-strength resin based composites service sleeve is described further:
As Fig. 1, Fig. 2, with shown in Figure 3, in this specific embodiment, the utility model high-strength resin based composites service sleeve 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 bonding forming, internal thread is formed by being positioned at a left side half internal thread 9 on the left semicircle cylindrical shell 8 and the right side half internal thread 10 that is positioned on the 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, a left side half hexagonal boss 5 and right half hexagonal boss 4 be bonding to become 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 half hexagonal boss, 5 tops, a left side, 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 is formed 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 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 second convex tendon, 2, the first convex tendons 7 and second convex tendon 2 that connect three right semi-circle annular boss 3 and right half hexagonal boss 4 and bond together.
Above-described embodiment is described preferred embodiment of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
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 made up of the right side half internal thread (10) that is positioned at a left side half internal thread (9) on the left semicircle cylindrical shell (8) and be positioned on the 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), a left side half hexagonal boss (5) and right half hexagonal boss (4) be bonding to become 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) are formed 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 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 second convex tendon (2) that connects many right semi-circle annular boss (3) and right half hexagonal boss (4), and described first convex tendon (7) and second convex tendon (2) bond together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220753213 CN203113163U (en) | 2012-12-17 | 2012-12-17 | High-strength resin matrix composite material pre-buried sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220753213 CN203113163U (en) | 2012-12-17 | 2012-12-17 | High-strength resin matrix composite material pre-buried sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203113163U true CN203113163U (en) | 2013-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220753213 Withdrawn - After Issue CN203113163U (en) | 2012-12-17 | 2012-12-17 | High-strength resin matrix composite material pre-buried sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203113163U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088721A (en) * | 2012-12-17 | 2013-05-08 | 宁波曙翔铁路设备制造有限公司 | High-strength resin matrix composite pre-cast casing pipe |
| CN113154021A (en) * | 2021-04-16 | 2021-07-23 | 江苏华永复合材料有限公司 | Bell-shaped drum assembly with planetary frame and planetary wheel installation method |
-
2012
- 2012-12-17 CN CN 201220753213 patent/CN203113163U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088721A (en) * | 2012-12-17 | 2013-05-08 | 宁波曙翔铁路设备制造有限公司 | High-strength resin matrix composite pre-cast casing pipe |
| CN103088721B (en) * | 2012-12-17 | 2014-12-17 | 宁波曙翔新材料股份有限公司 | High-strength resin matrix composite pre-cast casing pipe |
| CN113154021A (en) * | 2021-04-16 | 2021-07-23 | 江苏华永复合材料有限公司 | Bell-shaped drum assembly with planetary frame and planetary wheel installation method |
| CN113154021B (en) * | 2021-04-16 | 2023-10-13 | 江苏华永复合材料有限公司 | Bell drum assembly with planet frame and planet wheel mounting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO SHUXIANG NEW MATERIALS CO., LTD. Free format text: FORMER NAME: NINGBO SHUXIANG RAILWAY EQUIPMENT MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Huamao Industrial Park Yinzhou District Hengjie town Zhejiang city Ningbo province 315181 Patentee after: NINGBO SHUXIANG RAILWAY EQUIPMENT & MANUFACTURING CO., LTD. Address before: 315181 Xu Wang Village, Heng Gang Town, Ningbo, Zhejiang, Yinzhou District Patentee before: Ningbo Shuxiang Railway Equipment Manufacturing Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130807 Effective date of abandoning: 20141217 |
|
| RGAV | Abandon patent right to avoid regrant |