CN101758549A - Mould for bidirectional adjustable rail supporting groove without bumping shoulder - Google Patents
Mould for bidirectional adjustable rail supporting groove without bumping shoulder Download PDFInfo
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- CN101758549A CN101758549A CN200910266852A CN200910266852A CN101758549A CN 101758549 A CN101758549 A CN 101758549A CN 200910266852 A CN200910266852 A CN 200910266852A CN 200910266852 A CN200910266852 A CN 200910266852A CN 101758549 A CN101758549 A CN 101758549A
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- supporting groove
- support groove
- rail support
- rail
- rail supporting
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Abstract
The invention discloses a mould for bidirectional adjustable rail supporting groove without bumping shoulder, which belongs to the technology 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 without 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 without bumping shoulder, 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 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 difference of circuit, needed easement curve type track plate is also different, 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 need to make separately respective track template die plate for the heterotypic rail guidance tape, also have to adopt and carry out above on-the-spot as required processing track plate behind the track plate of super wide cushion cap, 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 mould for bidirectional adjustable rail supporting groove without bumping shoulder, the rail support groove frame that comprises the rail support groove core and be connected in the rail support groove core outside, the shape of the cavity shape of described rail support groove core and track plate shouderless cushion cap is complementary, described rail support groove core is provided with the corresponding installing hole of service sleeve on a pair of and the shouderless cushion cap, described rail support groove frame side plate is connected with horizontal guiding mechanism, and described rail support groove core bottom is connected with Height Adjustment mechanism.Rail support groove core of the present invention and rail support groove frame are suitable with track plate shouderless cushion cap.
Described 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 the rail support groove frame adjust along track plate bed die width.
The axis of described horizontal adjustment bolt parallels or overlaps with the line of centres of described a pair of installing hole.Purpose is to be convenient to described horizontal adjustment bolt to adjust the rail support groove frame with respect to the relative position of track plate bed die on width.
The retaining mechanism of described horizontal adjustment bolt adopts this horizontal adjustment bolt is lock onto locking nut on the railway plate die.Prevent that horizontal adjustment bolt from producing in the track plate process influence of vibrations to its precision after adjustment is finished, after adjustment was finished, locking nut reached the purpose of self-locking.
Described 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 height direction.
Described height adjustment bolt retaining mechanism adopts this height adjustment bolt is lock onto locking nut on the rail support groove frame bottom plate.Prevent that height adjustment bolt from producing in the track plate process influence of vibrations to its precision after adjustment is finished, after adjustment was finished, locking nut reached the purpose of self-locking.
On the described 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.
Described 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.
Described 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.
Cushion cap position on the easement curve track plate is different and different according to the radian of easement 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 along short transverse, 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.
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 cushion cap position of easement curve type track plate requirement on it adjusted according to the curve of circuit, easy to adjust, simple in structure, greatly reduce the manufacturing cost of easement curve section, significantly improve work efficiency with the heterotypic rail guidance tape.
The present invention is further described below in conjunction with the drawings and specific embodiments.
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 left view of Fig. 1;
Fig. 4 is the A-A cutaway view of Fig. 2;
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, and 2-2 is the rail support groove frame bottom plate, and 3 is installing hole, and 4 is horizontal adjustment bolt, and 5 is locking nut, and 6 is height adjustment bolt, and 7 is locking nut, and 8 is the countersunk head screw.
The specific embodiment
Preferred embodiment
Shown in Fig. 1-4, a kind of mould for bidirectional adjustable rail supporting groove without bumping shoulder, the rail support groove frame 2 that comprises rail support groove core 1 and be connected in rail support groove core 1 outside, the shape of the cavity shape of described rail support groove core 1 and track plate shouderless cushion cap is complementary, described rail support groove core 1 is provided with the corresponding installing hole 3 of service sleeve on a pair of and the shouderless cushion cap, described rail support groove frame 2 side plate 2-1 are connected with horizontal guiding mechanism, and described 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 described 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 described horizontal adjustment bolt 4 this horizontal adjustment bolt 4 is lock onto 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 described height adjustment bolt 6 this height adjustment bolt 6 is lock onto locking nut 7 on the rail support groove frame 2 base plate 2-2.On the described installing hole 3 the cover pipe fixing device is installed.Described rail support groove frame 2 upper side frames are provided with some countersunk head screws 8, and this countersunk head screw 8 is by dormant bolt rail support groove frame 2 to be connected with track plate bed die.
Need to prove: the countersunk head screw of described 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 core 1 upper side frame.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 using method of present embodiment is as follows: after the described mould for bidirectional adjustable rail supporting groove without bumping shoulder of present embodiment is installed on the track plate bed die corresponding reserved location, by adjusting horizontal adjustment bolt, adjust the position of rail support groove core and rail support groove frame width on bed die, after adjusting, be locked on the bed die by locking nut.By adjusting height adjustment bolt, adjust the position of rail support groove core in short transverse; Realize the track plate of a cover railway plate die making diverse location cushion cap requirement so very easily, saved track plate manufacturing cost greatly.
Disclosed all features in this specification, or the step in disclosed all methods or the process except mutually exclusive feature and/or step, all can make up by any way.
Disclosed arbitrary feature in this specification (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or the similar characteristics.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. mould for bidirectional adjustable rail supporting groove without bumping shoulder, 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 shape of the cavity shape of described rail support groove core (1) and track plate shouderless cushion cap is complementary, described rail support groove core (1) is provided with the corresponding installing hole of service sleeve (3) on a pair of and the shouderless cushion cap, described rail support groove frame (2) side plate is connected with horizontal guiding mechanism, and described rail support groove core (1) bottom is connected with Height Adjustment mechanism.
2. mould for bidirectional adjustable rail supporting groove without bumping shoulder according to claim 1 is characterized in that: described horizontal guiding mechanism adopts horizontal adjustment bolt (4) and retaining mechanism thereof.
3. mould for bidirectional adjustable rail supporting groove without bumping shoulder according to claim 2 is characterized in that: the axis of described horizontal adjustment bolt (4) parallels or overlaps with the line of centres of described a pair of installing hole (3).
4. according to claim 2 or 3 described mould for bidirectional adjustable rail supporting groove without bumping shoulder, it is characterized in that: the retaining mechanism of described horizontal adjustment bolt (4) adopts this horizontal adjustment bolt (4) is lock onto locking nut (5) on the railway plate die.
5. mould for bidirectional adjustable rail supporting groove without bumping shoulder according to claim 1 is characterized in that: described Height Adjustment mechanism's employing height adjustment bolt (6) and retaining mechanism thereof.
6. mould for bidirectional adjustable rail supporting groove without bumping shoulder according to claim 5 is characterized in that: described height adjustment bolt (6) retaining mechanism adopts this height adjustment bolt (6) is lock onto locking nut (7) on rail support groove frame (2) base plate.
7. according to claim 1 or 2 or 3 described mould for bidirectional adjustable rail supporting groove without bumping shoulder, it is characterized in that: described installing hole is equipped with the cover pipe fixing device on (3).
8. according to claim 1 or 2 or 3 or 5 or 6 described mould for bidirectional adjustable rail supporting groove without bumping shoulder, it is characterized in that: described 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 mould for bidirectional adjustable rail supporting groove without bumping shoulder, it is characterized in that: described 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102668524A CN101758549B (en) | 2009-12-31 | 2009-12-31 | Mould for bidirectional adjustable rail supporting groove without bumping shoulder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102668524A CN101758549B (en) | 2009-12-31 | 2009-12-31 | Mould for bidirectional adjustable rail supporting groove without bumping shoulder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101758549A true CN101758549A (en) | 2010-06-30 |
| CN101758549B CN101758549B (en) | 2012-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102668524A Active CN101758549B (en) | 2009-12-31 | 2009-12-31 | Mould for bidirectional adjustable rail supporting groove without bumping shoulder |
Country Status (1)
| Country | Link |
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| CN (1) | CN101758549B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691412A (en) * | 2012-06-05 | 2012-09-26 | 中国十七冶集团有限公司 | Prefabricated frame structure connection supporting template with adjustable vertical height |
Family Cites Families (4)
| 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 |
| DD229353A1 (en) * | 1984-12-07 | 1985-11-06 | Bauakademie Ddr | PROFILED SIDE SHIFT |
| CN100496922C (en) * | 2007-12-12 | 2009-06-10 | 中国中铁股份有限公司 | Frame prestressing railway die |
| CN201633111U (en) * | 2009-12-31 | 2010-11-17 | 中铁二十三局集团有限公司 | Bilaterally-adjustable shoulder-free rail bearing groove die |
-
2009
- 2009-12-31 CN CN2009102668524A patent/CN101758549B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102691412A (en) * | 2012-06-05 | 2012-09-26 | 中国十七冶集团有限公司 | Prefabricated frame structure connection supporting template with adjustable vertical height |
| CN102691412B (en) * | 2012-06-05 | 2014-10-15 | 中国十七冶集团有限公司 | Prefabricated frame structure connection supporting template with adjustable vertical height |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101758549B (en) | 2012-01-04 |
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