CN101758546B - Bidirectional adjustable rail supporting groove mould - Google Patents
Bidirectional adjustable rail supporting groove mould Download PDFInfo
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- CN101758546B CN101758546B CN2009102589611A CN200910258961A CN101758546B CN 101758546 B CN101758546 B CN 101758546B CN 2009102589611 A CN2009102589611 A CN 2009102589611A CN 200910258961 A CN200910258961 A CN 200910258961A CN 101758546 B CN101758546 B CN 101758546B
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- rail
- supporting groove
- support groove
- rail supporting
- rail support
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Abstract
The invention discloses a bidirectional adjustable rail supporting groove mould which belongs to the technical field of the rail supporting groove on the bottom template of the bearing platform type frame rail board mold. The invention comprises a rail supporting groove core and a rail supporting groove frame connected to the outside of the rail supporting groove core, the internal shape of the rail supporting groove core matches with the shape of a bearing platform with bumping shoulder, the rail supporting groove core is provided with a pair of mounting holes corresponding to a pre-buried sleeve on the bearing platform with bumping shoulder, the position of the rail supporting groove core corresponding to the platform surface of the bearing platform with bumping shoulder is provided with a 1:38-1:42 rail base inclination, a side plate of the rail supporting groove frame is connected with a longitudinal adjusting mechanism, and the bottom of the rail supporting groove core is connected with a height adjusting mechanism. The invention can adjust the rail supporting groove core and the rail supporting groove frame, in order to meet the requirements that a transition curve type rail plate requires the bearing platform thereon to adjust position according to the curve of the path; the invention is particularly applicable to preparing the rail plate of the transition curve section of the high-speed rail.
Description
Technical field
The present invention relates to a kind of desk bearing railway plate mold, especially relate to the rail support groove on a kind of desk bearing railway plate mold bed die.
Background technology
Rail support groove on the existing desk bearing railway plate mold and bed die are integrative-structures; This structure is feasible for linear pattern track plate, but just no longer suitable for the circular curve type of inter-city high-speed rail upper curve section and easement curve type track plate.The circuit straightway of high-speed railway and the changeover portion between the circular curve segment are called the easement curve section, and the track plate of laying on this easement curve section is called easement curve type track plate; Having crossed the easement curve section is exactly the standard circular segment, and the track plate of laying on this standard circular segment is called circular curve type track plate.Because the curve radian of circuit is different; Needed easement curve type track plate is also different, and especially the easement curve section requires to heighten outside support rail platform and satisfies superelevation and change the outer rail that causes and raise, therefore; The position of the support rail platform on the track plate will change thereupon; Therefore need a lot of heterotypic rail guidance tapes, but all needs to make separately respective track template die plate, also have employing to carry out above field machining track plate as required behind the track plate of ultra wide cushion cap for the heterotypic rail guidance tape; These two kinds of method costs are all very high, and work efficiency is extremely low.
Summary of the invention
The objective of the invention is to: provide a kind of can be according to the rail supporting groove mould of the linear needs of real space along the debugging of track plate bed die width and short transverse.
Technical scheme of the present invention is: a kind of bidirectional adjustable rail supporting groove mould; The rail support groove frame that comprises the rail support groove core and be connected in the rail support groove core outside; The cavity shape of said rail support groove core and track plate have grade shape of shoulder cushion cap to be complementary; Said rail support groove core is provided with a pair of and the corresponding installing hole of service sleeve on grade shoulder cushion cap is arranged; The rail support groove core with have grade corresponding position of shoulder cushion cap table top to be provided with 1: 38～1: 42 rail cant, said rail support groove frame side plate is connected with horizontal guiding mechanism, said rail support groove core bottom is connected with height adjustment mechanism.Rail support groove core of the present invention and rail support groove frame have grade shoulder cushion cap suitable with the track plate.
Said horizontal guiding mechanism adopts horizontal adjustment bolt and retaining mechanism thereof.Also can adopt other the horizontal guiding mechanism that is equal to.As long as can make rail support groove core and rail support groove frame adjust along track plate bed die width.
The axis of said horizontal adjustment bolt parallels or overlaps with the line of centres of said a pair of installing hole.Purpose is to be convenient to said horizontal adjustment bolt adjustment rail support groove core and rail support groove frame with respect to the relative position of track plate bed die on width.
The retaining mechanism employing of said horizontal adjustment bolt will be regulated bolt and lock onto the locking nut on the railway plate die.Vibrations are to the influence of its precision in the production track plate process after adjustment is accomplished to prevent horizontal adjustment bolt, and after adjustment was accomplished, locking nut reached the purpose of self-locking.
Said height adjustment mechanism's employing height adjustment bolt and retaining mechanism thereof.Also can adopt other the height adjustment mechanism that is equal to.As long as can make the rail support groove core adjust along track plate bed die short transverse.
The retaining mechanism of said height adjustment bolt adopts this height adjustment bolt is lock onto the locking nut on the rail support groove frame bottom plate.Vibrations are to the influence of its precision in the production track plate process after adjustment is accomplished to prevent height adjustment bolt, and after adjustment was accomplished, locking nut reached the purpose of self-locking.
On the said installing hole cover pipe fixing device is installed.Because want service sleeve so that rail fastening to be installed on the track plate cushion cap, the cover pipe fixing device that is used for fixing sleeve pipe be installed on the installing hole.
Said rail support groove upper frame edge frame is provided with some countersunk head screws.The rail support groove frame is convenient to plane levelling on the rail support groove upper frame edge frame with after bed die is connected with dormant bolt, and this structure makes the connecting bolt between rail support groove frame and the bed die install more convenient.
Said rail support groove upper frame edge frame is provided with some tapped blind holes, and the aperture is positioned at the bottom surface of rail support groove upper frame edge frame.Bolt passes bed die from the below screw is connected with the tapped blind hole of rail support groove frame, and operation has been omitted in the last plane levelling again of this structure rail support groove upper frame edge frame, but the connecting bolt between rail support groove frame and the bed die is installed comparatively inconvenience.
1: 40 gradient of the general employing of said rail cant.
Cushion cap position on the easement curve track plate is different and different according to the radian of easement curve curve circuit; The present invention adopts a cover railway plate die; Rail support groove on the track plate bed die can be debugged along bed die width level; Also can debug, can produce the track plate of corresponding cushion cap position as required, require to heighten outside support rail platform and satisfy superelevation and change the needs that the outer rail that causes is raised to satisfy the easement curve section along short transverse.
The invention has the beneficial effects as follows: can adjust rail support groove core and rail support groove frame as required; To adapt to the requirement that the easement curve section is adjusted according to the curve of circuit with the cushion cap position of heterotypic rail guidance tape requirement on it; Easy to adjust; Simple in structure, greatly reduce the manufacturing cost of special-shaped easement curve track plate, work efficiency significantly is provided.
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is further specified.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 1;
Fig. 4 is the perspective view of Fig. 1;
Wherein, Reference numeral is: 1 is the rail support groove core, and 2 is the rail support groove frame, and 2-1 is a rail support groove frame side plate; 2-2 is the rail support groove frame bottom plate, and 3 is installing hole, and 4 is horizontal adjustment bolt; 5 is locking nut, and 6 is height adjustment bolt, and 7 is locking nut; 8 is the countersunk head screw, and 9 is rail cant, and 10 are the cover pipe fixing device.
The specific embodiment
Preferred embodiment
Shown in Fig. 1-4; A kind of bidirectional adjustable rail supporting groove mould; The rail support groove frame 2 that comprises rail support groove core 1 and be fixed on rail support groove core 1 outside, the cavity shape of said rail support groove core 1 and track plate have grade shape of shoulder cushion cap to be complementary, and said rail support groove core 1 is provided with a pair of and the corresponding installing hole 3 of service sleeve on grade shoulder cushion cap is arranged; Rail support groove core 1 with have grade corresponding position of shoulder cushion cap table top to be provided with 1: 38～1: 42 rail cant 9, this rail cant is general to adopt 1: 40 gradient.Said rail support groove frame side plate 2-1 is connected with horizontal guiding mechanism, and said rail support groove core 1 bottom is connected with height adjustment mechanism.Horizontal guiding mechanism adopts horizontal adjustment bolt 4 described in the present embodiment; The axis of horizontal adjustment bolt 4 parallels or overlaps with the line of centres of said a pair of installing hole 3; Be convenient to adjust the rail support groove frame with respect to the relative position of track plate bed die on width, also be equipped with on the said horizontal adjustment bolt 4 this horizontal adjustment bolt 4 is lock onto the locking nut 5 on the railway plate die.The mechanism of height adjustment described in the present embodiment adopts height adjustment bolt 6, also is equipped with on the said height adjustment bolt 6 this height adjustment bolt 6 is lock onto the locking nut 7 on the rail support groove frame bottom plate 2-2.Cover pipe fixing device 10 is installed on the said installing hole 3.Said rail support groove core 1 upper side frame is provided with some countersunk head screws 8, and this countersunk head screw 8 is through dormant bolt the rail support groove core to be connected with track plate bed die.
Need to prove: the countersunk head screw of said rail support groove frame 2 upper side frames also has its substitute mode, and promptly rail support groove frame 2 upper side frames are provided with some tapped blind holes, and the aperture is positioned at the bottom surface of rail support groove frame 2 upper side frames.The screw that passes bed die at rail support groove frame 2 and connecting bolt when track plate bed die is connected below the bed die is connected with the tapped blind hole of rail support groove frame 2.
The method for using of present embodiment is following: after the described bidirectional adjustable rail supporting groove mould of present embodiment is installed on the track plate bed die corresponding reserved location; Through the adjustment horizontal adjustment bolt; The position of adjustment rail support groove frame width on bed die; After adjusting, be locked on the bed die through locking nut.Through the adjustment height adjustment bolt, adjustment rail support groove core is in the position of short transverse; Realize the track plate of a cover railway plate die making diverse location cushion cap requirement so very easily, practiced thrift track plate manufacturing cost greatly.
Disclosed all characteristics in this specification, or the step in disclosed all methods or the process except mutually exclusive characteristic and/or the step, all can make up by any way.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. bidirectional adjustable rail supporting groove mould; It is characterized in that: the rail support groove frame (2) that comprises rail support groove core (1) and be connected in rail support groove core (1) outside; The cavity shape of said rail support groove core (1) and track plate have grade shape of shoulder cushion cap to be complementary; Said rail support groove core (1) is provided with a pair of and the corresponding installing hole of service sleeve (3) on grade shoulder cushion cap is arranged; Rail support groove core (1) with have grade corresponding position of shoulder cushion cap table top to be provided with 1: 38～1: 42 rail cant (9), said rail support groove frame (2) side plate is connected with horizontal guiding mechanism, said rail support groove core (1) bottom is connected with height adjustment mechanism.
2. bidirectional adjustable rail supporting groove mould according to claim 1 is characterized in that: said horizontal guiding mechanism adopts horizontal adjustment bolt (4) and retaining mechanism thereof.
3. bidirectional adjustable rail supporting groove mould according to claim 2 is characterized in that: the axis of said horizontal adjustment bolt (4) parallels or overlaps with the line of centres of said a pair of installing hole (3).
4. according to claim 2 or 3 described bidirectional adjustable rail supporting groove moulds, it is characterized in that: the retaining mechanism of said horizontal adjustment bolt (4) adopts this horizontal adjustment bolt (4) is lock onto the locking nut (5) on the railway plate die.
5. bidirectional adjustable rail supporting groove mould according to claim 1 is characterized in that: said height adjustment mechanism's employing height adjustment bolt (6) and retaining mechanism thereof.
6. bidirectional adjustable rail supporting groove mould according to claim 5 is characterized in that: the retaining mechanism of said height adjustment bolt (6) adopts this height adjustment bolt (6) is lock onto the locking nut (7) on rail support groove frame (2) base plate.
7. according to claim 1 or 2 or 3 described bidirectional adjustable rail supporting groove moulds, it is characterized in that: on the said installing hole (3) the cover pipe fixing device is installed.
8. according to claim 1 or 2 or 3 or 5 or 6 described bi-directional adjustable shouderless rail supporting groove moulds, it is characterized in that: said rail support groove frame (2) upper side frame is provided with some countersunk head screws (8).
9. according to claim 1 or 2 or 3 or 5 or 6 described bi-directional adjustable shouderless rail supporting groove moulds, it is characterized in that: said rail support groove frame (2) upper side frame is provided with some tapped blind holes, and the aperture is positioned at the bottom surface of rail support groove frame (2) upper side frame.
10. according to claim 1 or 2 or 3 or 5 or 6 described bi-directional adjustable shouderless rail supporting groove moulds, it is characterized in that: said rail cant (9) adopts 1: 40 gradient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102589611A CN101758546B (en) | 2009-12-31 | 2009-12-31 | Bidirectional adjustable rail supporting groove mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102589611A CN101758546B (en) | 2009-12-31 | 2009-12-31 | Bidirectional adjustable rail supporting groove mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101758546A CN101758546A (en) | 2010-06-30 |
| CN101758546B true CN101758546B (en) | 2012-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102589611A Active CN101758546B (en) | 2009-12-31 | 2009-12-31 | Bidirectional adjustable rail supporting groove mould |
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| CN (1) | CN101758546B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913197B (en) * | 2010-08-26 | 2012-07-04 | 中铁八局集团桥梁工程有限责任公司 | Two-dimensional adjustable ballastless track slab die of track bearing slot |
| CN101913198B (en) * | 2010-08-26 | 2012-07-11 | 中铁八局集团桥梁工程有限责任公司 | Two-dimensional adjustable ballastless slab die of support rail bed |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU827296A1 (en) * | 1979-06-22 | 1981-05-07 | Государственный Проектный Институт"Гипрогражданпромстрой" Госстроя Украинской Ccp | Mould car |
| CN100496922C (en) * | 2007-12-12 | 2009-06-10 | 中国中铁股份有限公司 | Frame prestressing railway die |
-
2009
- 2009-12-31 CN CN2009102589611A patent/CN101758546B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU827296A1 (en) * | 1979-06-22 | 1981-05-07 | Государственный Проектный Институт"Гипрогражданпромстрой" Госстроя Украинской Ccp | Mould car |
| CN100496922C (en) * | 2007-12-12 | 2009-06-10 | 中国中铁股份有限公司 | Frame prestressing railway die |
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| Publication number | Publication date |
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| CN101758546A (en) | 2010-06-30 |
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