CN201446887U - Aluminum alloy thimble seat - Google Patents
Aluminum alloy thimble seat Download PDFInfo
- Publication number
- CN201446887U CN201446887U CN2009200333998U CN200920033399U CN201446887U CN 201446887 U CN201446887 U CN 201446887U CN 2009200333998 U CN2009200333998 U CN 2009200333998U CN 200920033399 U CN200920033399 U CN 200920033399U CN 201446887 U CN201446887 U CN 201446887U
- Authority
- CN
- China
- Prior art keywords
- thimble seat
- casing seat
- aluminum alloy
- seat body
- bolt
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to an aluminum alloy thimble seat which comprise two thimble seat bodies (1) with the same structure, wherein each thimble seat body (1) is in a round tube shape; a diagonal plane (3) is arranged on the inner hole (2) of the thimble seat body (1); a crateriform bolt (4) is screwed in the inner hole (2); a single ear (5) is connected on the outer wall of the thimble seat body (1); and the two thimble seat bodies (1) are connected together through the single ears (5) and a connecting bolt (6). The utility model is used for connecting horizontal cantilevers and oblique cantilevers of the contact system of an electrified railway, has simple and novel structure, convenient installation and repair, high safety and reliability, and adapts to the requirement of high speed development of the electrified railway.
Description
Technical field
The utility model relates to a kind of aluminum alloy sleeve base, belongs to contact nets in electrified railways Parts manufacturing technology field.
Background technology
Contact nets in electrified railways connect attaching parts employing forging structure steel flat, oblique wrist and arm, four bolt fastening structures of two width of cloth anchor ears at present.This class formation has not only increased catenary load, the quantity of palpus binding bolt is more during installation, and requires must be combined with on the oblique wrist and arm monaural part that is attached thereto, complex structure, install, debug and the maintenance inconvenience, be difficult to adapt to the demand of electrified railway high speed development.
Summary of the invention
The technical matters that the utility model solves: design a kind of aluminum alloy sleeve base, be a kind ofly to be used to connect that contact nets in electrified railways are flat, the Catenary Fittings of oblique wrist and arm, novelty simple in structure, installation and maintenance are convenient, the safe reliability height, the demand of adaptation electrified railway high speed development.
Technical solution of the present utility model: a kind of aluminum alloy sleeve base, constitute by two identical casing seat bodies of structure, each casing seat body is all cylindrical, be shaped on diagonal plane on its endoporus, be installed with the rim of a cup bolt, be connected with monaural on its outer wall, two casing seat bodies link together by monaural on it and tie bolt.
Be shaped on two symmetrical diagonal planves on the endoporus of described casing seat body, be installed with two rim of a cup bolts.
Described casing seat body adopts Aldrey to make by the metal paattern precision casting process.
Advantage that the utility model compared with prior art has and effect:
1, novelty simple in structure, installation and maintenance are convenient, safe reliability height, the demand of adaptation electrified railway high speed development.
2, the bracket pipe contacts with the casing seat body by diagonal plane, and adopts the rim of a cup bolt to hold out against, and has improved part bonded assembly reliability.
Description of drawings
Fig. 1 is a structural front view of the present utility model,
Fig. 2 is a structure left view of the present utility model.
The specific embodiment
1,2 a kind of embodiment of the present utility model is described in conjunction with the accompanying drawings:
A kind of aluminum alloy sleeve base, constitute by two identical casing seat bodies 1 of structure, each casing seat body 1 is all cylindrical, be shaped on two symmetrical diagonal planves 3 on its endoporus 2, be installed with two rim of a cup bolts 4, being connected with 5, two casing seat bodies 1 of monaural on its outer wall links together by monaural on it 5 and tie bolt 6.Casing seat body 1 adopts Aldrey to make by the metal paattern precision casting process.
Using method: two casing seat bodies 1 are set on Horizontal Cantilever pipe 7 and the oblique wrist and arm pipe 8, the outer wall of Horizontal Cantilever pipe 7 and oblique wrist and arm pipe 8 is contacted with two symmetrical diagonal planves 3 on casing seat body 1 endoporus 2, tightening two rim of a cup bolts 4 holds out against on the outer wall of Horizontal Cantilever pipe 7 and oblique wrist and arm pipe 8, two casing seat bodies 1 are coupled together by the monaural 5 on casing seat body 1 outer wall with tie bolt 6 then, and then reach the purpose that connects Horizontal Cantilever pipe 7 and oblique wrist and arm pipe 8.
Claims (3)
1. aluminum alloy sleeve base, it is characterized in that: described casing seat is made of two identical casing seat bodies (1) of structure, each casing seat body (1) is all cylindrical, be shaped on diagonal plane (3) on its endoporus (2), be installed with rim of a cup bolt (4), be connected with monaural (5) on its outer wall, two casing seat bodies (1) link together by monaural on it (5) and tie bolt (6).
2. aluminum alloy sleeve base according to claim 1 is characterized in that: be shaped on two symmetrical diagonal planves (3) on the endoporus (2) of described casing seat body (1), be installed with two rim of a cup bolts (4).
3. aluminum alloy sleeve base according to claim 1 and 2 is characterized in that: described casing seat body (1) adopts Aldrey to make by the metal paattern precision casting process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200333998U CN201446887U (en) | 2009-05-22 | 2009-05-22 | Aluminum alloy thimble seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200333998U CN201446887U (en) | 2009-05-22 | 2009-05-22 | Aluminum alloy thimble seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201446887U true CN201446887U (en) | 2010-05-05 |
Family
ID=42551602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200333998U Expired - Lifetime CN201446887U (en) | 2009-05-22 | 2009-05-22 | Aluminum alloy thimble seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201446887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882457A (en) * | 2016-06-02 | 2016-08-24 | 中法高速铁路技术(西安)有限公司 | Cantilever device |
-
2009
- 2009-05-22 CN CN2009200333998U patent/CN201446887U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882457A (en) * | 2016-06-02 | 2016-08-24 | 中法高速铁路技术(西安)有限公司 | Cantilever device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100505 |
|
| CX01 | Expiry of patent term |