CN201346800Y - Track plate film tool sleeve fixing body of ballast-less track - Google Patents
Track plate film tool sleeve fixing body of ballast-less track Download PDFInfo
- Publication number
- CN201346800Y CN201346800Y CNU200820181532XU CN200820181532U CN201346800Y CN 201346800 Y CN201346800 Y CN 201346800Y CN U200820181532X U CNU200820181532X U CN U200820181532XU CN 200820181532 U CN200820181532 U CN 200820181532U CN 201346800 Y CN201346800 Y CN 201346800Y
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- CN
- China
- Prior art keywords
- sleeve
- self
- film tool
- screw
- fixing body
- 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
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model discloses a track plate film tool sleeve fixing body of a ballast-less track; the structure of the fixing body is characterized in that the lower part of a mandrel is provided with a screw, and the middle part is provided with a conical surface; the outside of the mandrel is sleeved with a sealing ring for preventing mortar from entering, an adjusting elastic sleeve for positioning the sleeve, a guide bush and a self-centering elastic sleeve from down to top, and the top is screwed with an adjusting screw; and a washer for pressing the elastic sleeve is arranged between the screw and the self-centering elastic sleeve. The mandrel is sleeved with the elastic washer and fixed on a positioning block of a film tool; the adjusting screw is screwed, so that the self-centering elastic sleeve and the adjusting elastic sleeve expand to the ideal size for fixing the sleeve; after the sleeve is inserted, a track plate is poured; after the track plate is solidified, the fixing body is pulled out; and the pre-embedded sleeve left in the track plate can reach the required precision. The sleeve fixing body is convenient, fast and reliable in pre-embedded sleeve fixation and pulling out, has high positioning precision, and long service life.
Description
One, technical field
The utility model relates to a kind of film tool annex of producing ballastless track boards, specifically a kind of ballastless track boards film tool sleeve pipe fixed body.
Two, background technology
Present ballastless track of high-speed railway track plate is provided with service sleeve, utilizes this sleeve pipe to connect the location that rail fastener system is realized rail.This sleeve pipe is embedded in the concrete railway board perpendicularity and has relatively high expectations, and its precision must guarantee by the sleeve pipe fixed body of producing on the used film tool of track plate.Before the utility model proposes, the approximate truncated cone of sleeve pipe fixed body shape and structure on the film tool of production track plate, only the embossing face by the fixed body bottom makes the sleeve pipe location, structures shape has only one place, bottom location and position point area smaller, service sleeve tilts in the track plate easily when concrete perfusion track plate, do not guarantee the positioning accuracy of service sleeve, cause rail fastener system can not make the accurate positioning and fixing of rail.Described sleeve pipe fixed body does not have sealing device is arranged, and between mortar immerses two easily during concrete perfusion, influences the service life of fixed body.
Three, summary of the invention
In order to solve the deficiencies in the prior art, the purpose of this utility model provides a kind of long service life, guarantees the ballastless track boards film tool sleeve pipe fixed body of service sleeve positioning accuracy.
Realize that the technical scheme that the purpose of this utility model adopts is: this sleeve pipe fixed body mainly is made up of adjustment screw, packing ring, self-centering resilient sleeve, guide pin bushing, adjustable elastic cover, sealing ring, axle; The axle bottom is provided with screw rod, there is taper surface at the middle part, and axle is with the sealing ring that prevents that mortar from entering outward from bottom to up, adjustable elastic cover, guide pin bushing, self-centering resilient sleeve that sleeve pipe is played the role of positioning, the top is screwed with the adjustment screw, and the packing ring of the resilient sleeve of pressing is arranged between screw and self-centering resilient sleeve.Axle is fixed on the locating piece of film tool after putting elastic washer, turning the adjustment screw makes self-centering resilient sleeve, adjustable elastic cover expand into the required ideal dimensions of fixed sleeving, plug the perfusion of carrying out the track plate behind the sleeve pipe, extract fixed body after solidifying, the service sleeve of staying in the track plate can reach precision prescribed.
Advantage compared with prior art of the present utility model: the one, because self-centering resilient sleeve and adjustable elastic cover carry out location, two places to sleeve pipe, guaranteed the precision after service sleeve is fixed, rail fastener system can make the accurate positioning and fixing of rail; The 2nd, the O RunddichtringO of axle bottom can prevent that mortar from entering between fixed body and sleeve pipe, prolonged the service life of fixed body.In a word, this sleeve pipe fixed body make service sleeve fix and extract easy to operate, fast and reliable, positioning accuracy height, long service life.
Four, description of drawings
Fig. 1 is the sectional structure chart of the utility model ballastless track boards film tool sleeve pipe fixed body.
Five, the specific embodiment
In the drawings, the utility model ballastless track boards film tool sleeve pipe fixed body mainly is made up of adjustment screw, packing ring, self-centering resilient sleeve, guide pin bushing, adjustable elastic cover, sealing ring, axle; Axle 8 bottoms are provided with screw rod 13, there is taper surface 10 at the middle part, the axle 8 outer sealing rings 6 that prevent that mortar from entering that are with from bottom to up, adjustable elastic cover 5, guide pin bushing 4, self-centering resilient sleeve 3 that sleeve pipe is played the role of positioning, axle 8 tops are screwed with adjusts screw 1, and 3 of screw 1 and self-centering resilient sleeve have the packing ring 2 of the resilient sleeve of pressing.Be with elastic washer 7 on the axle 8 bottom screw rods 13, axle 8 is vertically fixed on the locating piece 12 of film tool 11; Turn and adjust screw 1 and make self-centering resilient sleeve 3, adjustable elastic cover 5 expand into the required ideal dimensions of fixed sleeving 9, plug the perfusion of carrying out the track plate behind the sleeve pipe 9, extract fixed body after solidifying, the service sleeve of staying in the track plate 9 can reach precision prescribed.
Claims (2)
1, a kind of ballastless track boards film tool sleeve pipe fixed body mainly is made up of adjustment screw, packing ring, self-centering resilient sleeve, guide pin bushing, adjustable elastic cover, sealing ring, axle; It is characterized in that: described axle bottom is provided with screw rod (13), there is taper surface (10) at the middle part, the outer sealing ring (6) that prevents mortar and enter that is with from bottom to up of axle (8), adjustable elastic cover (5), guide pin bushing (4), self-centering resilient sleeve (3) that sleeve pipe is played the role of positioning, axle (8) top is screwed with adjusts screw (1), and the packing ring (2) of the resilient sleeve of pressing is arranged between screw (1) and self-centering resilient sleeve (3).
2, ballastless track boards film tool sleeve pipe fixed body as claimed in claim 1, it is characterized in that: be with elastic washer (7) on described axle (8) the bottom screw rod (13), axle (8) is vertically fixed on the locating piece (12) of film tool (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820181532XU CN201346800Y (en) | 2008-12-24 | 2008-12-24 | Track plate film tool sleeve fixing body of ballast-less track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820181532XU CN201346800Y (en) | 2008-12-24 | 2008-12-24 | Track plate film tool sleeve fixing body of ballast-less track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201346800Y true CN201346800Y (en) | 2009-11-18 |
Family
ID=41366278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820181532XU Expired - Fee Related CN201346800Y (en) | 2008-12-24 | 2008-12-24 | Track plate film tool sleeve fixing body of ballast-less track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201346800Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837609A (en) * | 2010-04-29 | 2010-09-22 | 曾凡荣 | Accurate positioning device for track slabs and embedded sleeves of prefabricated parts of high-speed railway |
| CN103144190A (en) * | 2013-02-28 | 2013-06-12 | 中铁八局集团桥梁工程有限责任公司 | Plastic sleeve pipe positioning method for double-block sleeper |
| CN103963159A (en) * | 2014-05-07 | 2014-08-06 | 浙江省天和建材集团有限公司地铁管片分公司 | Fixing and installing mechanism for aluminum mould embedded part |
| CN103963158A (en) * | 2014-05-07 | 2014-08-06 | 浙江省天和建材集团有限公司地铁管片分公司 | Fixing bracket for aluminum mould embedded part |
| CN109594436A (en) * | 2018-12-11 | 2019-04-09 | 上铁芜湖轨道板有限公司 | A kind of track and its installation method for non-fragment orbit concrete railway board |
| CN112025934A (en) * | 2020-08-28 | 2020-12-04 | 上海城建预制构件有限公司 | Fixing device for fastener embedded part in prefabricated part and application method thereof |
-
2008
- 2008-12-24 CN CNU200820181532XU patent/CN201346800Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837609A (en) * | 2010-04-29 | 2010-09-22 | 曾凡荣 | Accurate positioning device for track slabs and embedded sleeves of prefabricated parts of high-speed railway |
| CN103144190A (en) * | 2013-02-28 | 2013-06-12 | 中铁八局集团桥梁工程有限责任公司 | Plastic sleeve pipe positioning method for double-block sleeper |
| CN103144190B (en) * | 2013-02-28 | 2014-11-26 | 中铁八局集团桥梁工程有限责任公司 | Plastic sleeve pipe positioning method for double-block sleeper |
| CN103963159A (en) * | 2014-05-07 | 2014-08-06 | 浙江省天和建材集团有限公司地铁管片分公司 | Fixing and installing mechanism for aluminum mould embedded part |
| CN103963158A (en) * | 2014-05-07 | 2014-08-06 | 浙江省天和建材集团有限公司地铁管片分公司 | Fixing bracket for aluminum mould embedded part |
| CN109594436A (en) * | 2018-12-11 | 2019-04-09 | 上铁芜湖轨道板有限公司 | A kind of track and its installation method for non-fragment orbit concrete railway board |
| CN112025934A (en) * | 2020-08-28 | 2020-12-04 | 上海城建预制构件有限公司 | Fixing device for fastener embedded part in prefabricated part and application method thereof |
| CN112025934B (en) * | 2020-08-28 | 2021-07-13 | 上海城建预制构件有限公司 | Fixing device for fastener embedded part in prefabricated part and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20131224 |