CN202097685U - Positioning shaft for sleeve for oil-resistant rubber sleeper - Google Patents
Positioning shaft for sleeve for oil-resistant rubber sleeper Download PDFInfo
- Publication number
- CN202097685U CN202097685U CN2011201454709U CN201120145470U CN202097685U CN 202097685 U CN202097685 U CN 202097685U CN 2011201454709 U CN2011201454709 U CN 2011201454709U CN 201120145470 U CN201120145470 U CN 201120145470U CN 202097685 U CN202097685 U CN 202097685U
- Authority
- CN
- China
- Prior art keywords
- positioning shaft
- resistant rubber
- sleeve
- oil
- sleeper
- 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 - Fee Related
Links
- 241001669679 Eleotris Species 0.000 title claims abstract description 20
- 239000004744 fabric Substances 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 abstract 1
- 208000037805 labour Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Images
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a positioning shaft for a sleeve for an oil-resistant rubber sleeper. A circular hole penetrates the inside of the positioning shaft for the sleeve for the oil-resistant rubber sleeper, threads are designed outside the positioning shaft, and the spacing between the threads is 12.5 mm; and the positioning shaft for the sleeve for the oil-resistant rubber sleeper is characterized in that a fiber cloth used for reinforcement is arranged inside the positioning shaft. The positioning shaft is formed in one step, by being compared with the rigid positioning shaft, the processing cost is greatly reduced, the oil-resistant rubber has higher hardness at lower temperature, the sleeve can be accurately positioned, the temperature can reach 60-70 DEG C after the maintenance of the sleeper, the rubber is softened at the moment, and the sleeve can be directly pulled out from the positioning shaft for realizing stripping, so that the positioning shaft saves a lot of labor force during the use, and improves the working efficiency.
Description
Technical field
The utility model relates to a kind of railway and uses locating shaft, especially a kind of oil resistant rubber sleeper sleeve pipe locating shaft.
Background technology
Adopt rigidity locating shaft location when like product is produced in the market, all will dismantle repeatedly before and after each the production, significant wastage productivity and influence production efficiency.
The utility model content
To the deficiency that exists in the prior art, the purpose of the utility model is to provide a kind of processing cost low, is convenient to the location and the demoulding, the oil resistant rubber sleeper sleeve pipe locating shaft of high efficiency.
The utility model adopts following technical scheme to realize its purpose: a kind of oil resistant rubber sleeper sleeve pipe locating shaft; It is characterized in that: this oil resistant rubber sleeper sleeve pipe locating shaft inside is one to run through circular hole all the time; Exterior design has screw thread; Flight pitch is 12.5mm, and this oil resistant rubber sleeper sleeve pipe locating shaft inside adds the cloth that is useful on reinforcing.
The beneficial effect that the technical scheme that the utility model provides can reach is: the utility model adopts one-shot forming, reduces greatly compared with rigidity locating shaft processing cost, and oil resistant rubber has higher hardness when temperature is low; Can accomplish sleeve pipe is accurately located, temperature can reach 60-70 ℃ behind sleeper maintenance, at this moment rubber softening; Sleeve pipe can directly be extracted from locating shaft; Realize the demoulding, a large amount of saving labours provide operating efficiency during use.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model sectional view.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As illustrated in figs. 1 and 2; Be respectively the utility model structural representation and the utility model sectional view; A kind of oil resistant rubber sleeper sleeve pipe locating shaft, this oil resistant rubber sleeper sleeve pipe locating shaft inside are one to run through circular hole 1 all the time, and exterior design has screw thread 2; Flight pitch is 12.5mm, and this oil resistant rubber sleeper sleeve pipe locating shaft inside adds the cloth 3 that is useful on reinforcing.The utility model adopts one-shot forming, reduces greatly compared with rigidity locating shaft processing cost, and oil resistant rubber has higher hardness when temperature is low; Can accomplish sleeve pipe is accurately located, temperature can reach 60-70 ℃ behind sleeper maintenance, at this moment rubber softening; Sleeve pipe can directly be extracted from locating shaft; Realize the demoulding, a large amount of saving labours provide operating efficiency during use.
Claims (2)
1. oil resistant rubber sleeper sleeve pipe locating shaft is characterized in that: this oil resistant rubber sleeper sleeve pipe locating shaft inside is one to run through circular hole all the time, and exterior design has screw thread, and flight pitch is 12.5mm.
2. according to the said oil resistant rubber sleeper of claim 1 sleeve pipe locating shaft, it is characterized in that: this oil resistant rubber sleeper sleeve pipe locating shaft inside adds the cloth that is useful on reinforcing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201454709U CN202097685U (en) | 2011-05-10 | 2011-05-10 | Positioning shaft for sleeve for oil-resistant rubber sleeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201454709U CN202097685U (en) | 2011-05-10 | 2011-05-10 | Positioning shaft for sleeve for oil-resistant rubber sleeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202097685U true CN202097685U (en) | 2012-01-04 |
Family
ID=45383718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201454709U Expired - Fee Related CN202097685U (en) | 2011-05-10 | 2011-05-10 | Positioning shaft for sleeve for oil-resistant rubber sleeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202097685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589470A (en) * | 2015-02-02 | 2015-05-06 | 光明铁道控股有限公司 | Bottom template for subway floating slab |
-
2011
- 2011-05-10 CN CN2011201454709U patent/CN202097685U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589470A (en) * | 2015-02-02 | 2015-05-06 | 光明铁道控股有限公司 | Bottom template for subway floating slab |
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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: 20120104 Termination date: 20190510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |