CN101121281B - High-speed switch sleeper long line method construction prestressed rib positioning device - Google Patents
High-speed switch sleeper long line method construction prestressed rib positioning device Download PDFInfo
- Publication number
- CN101121281B CN101121281B CN 200710016751 CN200710016751A CN101121281B CN 101121281 B CN101121281 B CN 101121281B CN 200710016751 CN200710016751 CN 200710016751 CN 200710016751 A CN200710016751 A CN 200710016751A CN 101121281 B CN101121281 B CN 101121281B
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- antetheca
- rear wall
- long line
- line method
- slot
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Abstract
The present invention provides a pre-stressing tendon locating device for high-speed construction of switch sleeper with long line method comprising a separator; the separator is equipped with a front wall and a back wall and the bottoms of the front and back walls are connected by a base; a hollow cavity is equipped between the front and back walls; the front wall is at least equipped with a front wall slot and the back wall is at least equipped with a back wall slot; the front wall and back wall slots are corresponding to each other and a splitter plate is inserted into the front and back wall slots; one side of the splitter plate is equipped with at least two embossed plates which form a locating preformed groove with the splitter plate. The present invention can solve the problem that the location of the steel wires between switch sleepers is hard to control in the process of producing pre-stressing concrete switch sleepers with the long line method and locate the pre-stressing steel wires accurately which promotes the production efficiency; the structure is simple, firm and stable; the location is accurate and the present invention is hard to be deformed; the separating performance is good and operability is excellent.
Description
Technical field
The present invention relates to prestressed rib positioning device in the switch tie production, specifically is a kind of high-speed switch sleeper long line method construction prestressed rib positioning device.
Background technology
In the production process of switch tie, because switch tie is different in size, switch tie needs again to produce in batches, and common way is to adopt the construction of unit flowing water looping method, need use a lot of cover templates, and revises also inconvenience, inefficiency.The shorter mould of general employing during production, with the location of control steel wire, but efficient is low.Adopt longer mould, but be difficult to the location of control steel wire.
Summary of the invention
The objective of the invention is, a kind of high-speed switch sleeper long line method construction prestressed rib positioning device is provided, it can be isolated and accurate steel wire of locating between the switch tie in the process of long collimation method construction production PRESTRESSED CONCRETE TURNOUT SLEEPERS.
The present invention for achieving the above object, be achieved through the following technical solutions: it comprises separator, separator is provided with antetheca and rear wall, and antetheca is connected with base with the rear wall bottom, is cavity between antetheca and the rear wall, at least offer an antetheca slot on the antetheca, at least offer a rear wall slot on the rear wall, the antetheca slot is corresponding with rear wall slot front and back, is fitted with demarcation strip on antetheca slot and the rear wall slot, one side of demarcation strip is provided with at least two flanges, forms the location preformed groove between flange.A support bar is installed between antetheca and the rear wall at least.Angle α is set between the vertical plane of antetheca and horizontal direction
1, angle α is set between the vertical plane of rear wall and horizontal direction
2, α
1And α
2Angular range be 1 °-3 °.The base of separator can be installed the cylinder pedestal, the cylinder pedestal is provided with the cylinder table block hole, on the cylinder pedestal cylindrical sleeves is installed, cylindrical sleeves is provided with the cylindrical sleeves through hole, the cylindrical sleeves through hole of cylindrical sleeves communicates with the cylinder table block hole of cylinder pedestal, gusset before installing between cylinder pedestal and antetheca is installed the back gusset between cylinder pedestal and rear wall, preceding gusset is connected with base respectively with the back gusset.Bolt hole is set on the base.Demarcation strip is a rectangle, and demarcation strip one side is a smooth flat, and a Dui Ying side is provided with flange with it.
The invention has the advantages that: it can solve the problem that the steel wire location between the switch tie is not easy to control in the process of construction production PRESTRESSED CONCRETE TURNOUT SLEEPERS, accurately locate compressor wire; Broken through the technical bottleneck during PRESTRESSED CONCRETE TURNOUT SLEEPERS is produced, made switch tie production realize long collimation method construction, thereby switch tie production efficiency is significantly improved; Simple in structure; Firmly solid; Accurate positioning; Not yielding; Isolation performance is good; Operation is succinctly convenient etc.
Description of drawings
The specific embodiment
The present invention will be further described for the contrast accompanying drawing:
1 is separator among the figure, the antetheca 11 of separator 1 and the bottom of rear wall 13 are installed on the base 16, be cavity between antetheca 11 and the rear wall 13, offer at least one antetheca slot 12 on the antetheca 11, can be provided with 3 as required, or 5 antetheca slots 12 article 4,, offer at least one rear wall slot 14 on the rear wall 13, can be provided with 3 as required, or 5 rear wall slots 14 article 4,, antetheca slot 12 is corresponding with rear wall slot 14 front and back, plug-in mounting demarcation strip 2 on antetheca slot 12 and the rear wall slot 14, one side of demarcation strip 2 is provided with at least two flanges 21,3 to 5 projections 21 of operated by rotary motion, best for 4 projections 21 are set, can when guaranteeing switch tie intensity, control cost like this.21 of per two flanges form location preformed groove 22.Prevent separator 1 damaged deformation effect switch tie quality in the work progress for reinforcing separator 1, between antetheca 11 and rear wall 13, at least one support bar 15 can be installed, generally be to establish a support bar, can prevent that the separator part between the slot from can not produce distortion when cast on every slot side.For taking out separator 1 behind the convenient construction, can cylinder pedestal 3 be installed at the base 16 of separator 1, cylinder pedestal 3 is provided with cylinder table block hole 31, cylindrical sleeves 34 is installed on the cylinder pedestal 3, cylindrical sleeves 34 is provided with cylindrical sleeves through hole 35, and the cylindrical sleeves through hole 35 of cylindrical sleeves 34 communicates with the cylinder table block hole 31 of cylinder pedestal 3.Gusset 32 before installing between cylinder pedestal 3 and the antetheca 11, gusset 33 after 13 installations of cylinder pedestal 3 and rear wall, preceding gusset 32 links to each other with base 16 respectively with back gusset 33.To take out separator 1 in order further facilitating after the concrete cast is finished, angle α to be set between the vertical plane of antetheca 11 and horizontal direction
1, angle α is set between the vertical plane of rear wall 13 and horizontal direction
2, α
1And α
2Angle be 1 °-3 °.The present invention can be provided with bolt hole 17 for separator 1 better is fixed on the mould on base 16.The shape of the selected demarcation strip 2 of the present invention can be rectangle, and demarcation strip 2 one sides are smooth flat, and a Dui Ying side is provided with flange 21 with it.Separator 1 material selection steel of the present invention, demarcation strip 2 material selection plastics.
When the present invention uses, compressor wire is embedded in the location preformed groove 22 of demarcation strip 2, and an end of the flange 21 of demarcation strip 2 is inserted in the antetheca slot 12 of separator 1, the other end inserts in the rear wall slot 14, the template place of the overall fixed of separator 1 and demarcation strip 2 between every pillow carries out the concrete cast then.After concrete cast is finished, in advance separator 1 withdrawing is come out guaranteeing not destroy under the prerequisite of concrete switch sleeper, and then demarcation strip 2 is taken off.Technical scheme of the present invention is not restricted in the scope of embodiment of the present invention.
Claims (6)
1. high-speed switch sleeper long line method construction prestressed rib positioning device, it is characterized in that: comprise separator (1), separator (1) is provided with antetheca (11) and rear wall (13), antetheca (11) is connected with base (16) with rear wall (13) bottom, between antetheca (11) and the rear wall (13) is cavity, at least offer an antetheca slot (12) on the antetheca (11), at least offer a rear wall slot (14) on the rear wall (13), antetheca slot (12) is corresponding with rear wall slot (14) front and back, antetheca slot (12) and rear wall slot (14) are gone up plug-in mounting demarcation strip (2), one side of demarcation strip (2) is provided with at least two flanges (21), forms location preformed groove (22) between two flanges (21).
2. a kind of high-speed switch sleeper long line method construction prestressed rib positioning device according to claim 1 is characterized in that: at least one support bar (15) is installed between antetheca (11) and the rear wall (13).
3. a kind of high-speed switch sleeper long line method construction prestressed rib positioning device according to claim 1 and 2 is characterized in that: between the vertical plane of antetheca (11) and horizontal direction angle α is set
1, between the vertical plane of rear wall (13) and horizontal direction angle α is set
2, α
1And α
2Angle be 1 °-3 °.
4. according to claim 1,2 or 3 described a kind of high-speed switch sleeper long line method construction prestressed rib positioning devices, it is characterized in that: base (16) is gone up cylinder pedestal (3) is installed, cylinder pedestal (3) is provided with cylinder table block hole (31), cylinder pedestal (3) is gone up cylindrical sleeves (34) is installed, cylindrical sleeves (34) is provided with cylindrical sleeves through hole (35), the cylindrical sleeves through hole (35) of cylindrical sleeves (34) communicates with the cylinder table block hole (31) of cylinder pedestal (3), gusset (32) before installing between cylinder pedestal (3) and the antetheca (11), back gusset (33) is installed between cylinder pedestal (3) and the rear wall (13), and preceding gusset (32) is connected with base (16) respectively with back gusset (33).
5. a kind of high-speed switch sleeper long line method construction prestressed rib positioning device according to claim 4 is characterized in that: bolt hole (17) is set on the base (16).
6. a kind of high-speed switch sleeper long line method construction prestressed rib positioning device according to claim 1 is characterized in that: demarcation strip (2) is a rectangle, and demarcation strip (2) one sides are smooth flat, with it Dui Ying at least two flanges of a side setting (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710016751 CN101121281B (en) | 2007-08-03 | 2007-08-03 | High-speed switch sleeper long line method construction prestressed rib positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710016751 CN101121281B (en) | 2007-08-03 | 2007-08-03 | High-speed switch sleeper long line method construction prestressed rib positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101121281A CN101121281A (en) | 2008-02-13 |
| CN101121281B true CN101121281B (en) | 2010-05-19 |
Family
ID=39083877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710016751 Expired - Fee Related CN101121281B (en) | 2007-08-03 | 2007-08-03 | High-speed switch sleeper long line method construction prestressed rib positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101121281B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199623B (en) * | 2021-03-30 | 2023-12-29 | 中铁十四局集团房桥有限公司 | Guiding traction system for prestressed steel wire of concrete switch tie |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4228122C1 (en) * | 1992-08-25 | 1993-09-16 | Dorstener Maschinenfabrik Ag, 4270 Dorsten, De | Tensioner for stress steels in mould producing concrete railway sleepers - involves tension bolts screwed on the end side of four steels arranged at corner points of inverted trapezium |
| WO1993025756A1 (en) * | 1992-06-18 | 1993-12-23 | Abetong Teknik Ab | A method of manufacturing concrete sleeper blocks for railroad switch-points, and a matrix and matrix array for use when applying the method |
| CN1493442A (en) * | 2002-10-30 | 2004-05-05 | 王庆昌 | Prestressed concrete rail sleeper production process using long line pedestal method |
-
2007
- 2007-08-03 CN CN 200710016751 patent/CN101121281B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993025756A1 (en) * | 1992-06-18 | 1993-12-23 | Abetong Teknik Ab | A method of manufacturing concrete sleeper blocks for railroad switch-points, and a matrix and matrix array for use when applying the method |
| DE4228122C1 (en) * | 1992-08-25 | 1993-09-16 | Dorstener Maschinenfabrik Ag, 4270 Dorsten, De | Tensioner for stress steels in mould producing concrete railway sleepers - involves tension bolts screwed on the end side of four steels arranged at corner points of inverted trapezium |
| CN1493442A (en) * | 2002-10-30 | 2004-05-05 | 王庆昌 | Prestressed concrete rail sleeper production process using long line pedestal method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101121281A (en) | 2008-02-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20180803 |