CN201891053U - Screw adjuster for double-block ballastless track - Google Patents
Screw adjuster for double-block ballastless track Download PDFInfo
- Publication number
- CN201891053U CN201891053U CN2010206080153U CN201020608015U CN201891053U CN 201891053 U CN201891053 U CN 201891053U CN 2010206080153 U CN2010206080153 U CN 2010206080153U CN 201020608015 U CN201020608015 U CN 201020608015U CN 201891053 U CN201891053 U CN 201891053U
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- Prior art keywords
- adjusting screw
- screw
- double
- base plate
- slide plate
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Abstract
The utility model relates to a special device for fixing, adjusting and positioning a track panel when a double-block ballastless track is paved on a high-speed railway, in particular to a screw adjuster for the double-block ballastless track. The screw adjuster comprises a base plate which is generally in a flat plate shape and a sliding plate for fixing a steel rail, wherein a flange with a small horizontally-penetrating hole extends upwards from one end part of the base plate; an adjusting screw hole I is vertically formed at the other end of the base plate and is bolted with a vertical adjusting screw; the sliding plate is arranged between the flange and the adjusting screw hole I on the base plate and is horizontally matched with the base plate in a sliding manner; an adjusting screw hole II is horizontally formed at one end of the sliding plate, which corresponds to the small hole; and a horizontal adjusting screw penetrates through and is arranged in the small hole and is bolted with the adjusting screw hole II. The screw adjuster has the advantages that the functions of fixing the track panel, adjusting the space position of the track panel, finally positioning the track panel and the like can be reliably achieved while the screw adjuster bears the weight of the track panel and waking equipment on the track panel.
Description
Technical field
The utility model relates to when the high-speed railway double-block type ballastless track is laid a railway track construction and is used for the special device that the section of track is fixed, adjusted and locatees, and is specifically related to a kind of double-block type ballastless track screw regulator.
Background technology
In recent years, domestic newly-built high-speed railway (Line for Passenger Transportation, inter-city passenger rail) generally adopts ballastless track.Compare with traditional railway, its construction precision and technological standards significantly improve.And adjust operation and finish in the final pinpoint construction of track at double-blocked rail without ballast, also need be in carrying rails and the weight of equipment of on rail, walking, must guarantee that it has safety, normal, stable, service behaviour efficiently, just may guarantee the efficiency of construction of non-fragment orbit high accuracy track laying thus.At present still do not have a kind of equipment can realize above-mentioned construction requirement, for adapting to the needs of high-speed railway circuit construction, exploitation non-fragment orbit special construction apparatus becomes the task of top priority.
Summary of the invention
The purpose of this utility model is according to above-mentioned the deficiencies in the prior art part, a kind of double-block type ballastless track screw regulator is provided, this adjuster is by split type base plate, the slide plate of being provided with, and, regulate two location of rails on the dimension respectively by horizontal adjusting screw(rod) and vertical adjustment screw rod are set.
The utility model purpose realizes being finished by following technical scheme:
A kind of double-block type ballastless track screw regulator, being used for double-block type ballastless track rail when laying a railway track construction fixes, adjusts and locate, it is characterized in that: described screw regulator comprises the slide plate that roughly is flat base plate, is used for fixing described rail, one end of wherein said base plate extends upward the flange with aperture that a level wears, and its other end vertically offers one and regulates screw hole I; Described adjusting screw hole I bolt has a vertical adjustment screw rod; Described slide plate is located between the described flange and described adjusting screw hole I on the base plate, and be slidingly matched with described floor level, described slide plate is offered one corresponding to an end level of described aperture and is regulated screw hole II, be equipped with a horizontal adjusting screw(rod) in the described aperture, described horizontal adjusting screw(rod) and described adjusting screw hole II bolt.
Described slide plate with the concrete structure that described floor level is slidingly matched is: described base plate is close to the vertical chute that offers in described flange place; Described slide plate place, side under described adjusting screw hole II is provided with a projection, and described projection embeds described chute and can move along chute;
Described vertical adjustment screw rod upper end is equipped with a perforate.
Described slide plate in described adjusting screw hole II axially on offer slotted hole, described horizontal adjusting screw(rod) and described adjusting screw hole II bolt also extend in the described slotted hole.
The mode of the fixing described rail of described slide plate is: described slide plate has extended upward stile in regulating the relative other end of screw, and described stile inboard offers and is used to the groove that card is established described rail one siding track pin; And offering at least one pressing plate screw, and described rail opposite side foot is fixed by pressing plate, follower bolt corresponding to described rail opposite side foot position.
The quantity of described pressing plate screw is two, and is symmetrically distributed along described slotted hole.
The concrete structure that is equipped with horizontal adjusting screw(rod) in the described aperture is: the head of described horizontal adjusting screw(rod) is conflicted by side outside packing ring and the aperture, on the described horizontal adjusting screw(rod), the side place is welded with round nut within the nearly aperture, so that described horizontal adjusting screw(rod) roughly is not subjected to displacement on axial with respect to described aperture.
The width of described base plate and slide plate is identical.
Described slide plate lower end is welded with at least one notch board, and this notch board is a groove structure that roughly is rectangle, and two outers of described notch board and the welding of the described slide plate outside are set with described base plate in its groove, and form matched in clearance with described base plate.
The utility model has the advantages that: bear the section of track and in the traveling weight of equipment, realize reliably fixedly the section of track, adjust finally functions such as location of section of track locus (comprising horizontal level and vertical position) and the section of track, and possess simple in structure, be convenient to dismantle, efficiency of construction high-technology characteristics.
Description of drawings
Accompanying drawing 1 is the utility model embodiment overall structure schematic diagram;
Accompanying drawing 2 is the utility model embodiment base plate and square nut structural representation;
Accompanying drawing 3 is the utility model embodiment slide plate lateral view;
Accompanying drawing 4 is the utility model embodiment slide plate vertical view;
Accompanying drawing 5 is the horizontal adjusting screw(rod) structural representation of the utility model embodiment.
The specific embodiment
The utility model feature and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that technician's of the same trade understanding:
, always represent respectively to shown in Figure 5 as Fig. 1: vertical adjustment screw rod 1, square nut 2, rail 3, base plate 4, slide plate 5, pressing plate 6, follower bolt 7, notch board 8, horizontal adjusting screw(rod) 9, aperture 10, flange 11, chute 12, adjusting screw 13, slotted hole 14, projection 15, perforate 16, stile 17, groove 18, pressing plate screw 19, packing ring 20, round nut 21 with reference to label 1-21.
Referring to Fig. 1-5, the double-block type ballastless track screw regulator structure described in the utility model is as follows:
Base plate 4 is as the base of slide plate 5, for roughly being flat cuboid.Wherein base plate 4 one ends extend upward the flange 11 with aperture 10 that a level wears, and its other end vertical welding is connected to a square nut 2.Base plate 4 next-door neighbour flanges 11 places also vertically offer chute 12, and said herein vertically offering refers to this chute 12 and offer downward vertically.Referring to Fig. 4, chute 12 is a rectangular hole, and runs through base plate 4.
Vertical adjustment screw rod 1 is installed on the internal thread of square nut 2.Rotary vertically is to adjusting screw(rod) 1, thereby clamped track is moved on vertical direction.The upper end of vertical adjustment screw rod 1 also is equipped with a perforate 16, is used to install thing such as handle so that the twisting rotation.
Also be set with rail on the slide plate 5, its fixed form is as follows: slide plate 5 has extended upward stile 17 in regulating the screw 13 relative other ends, and stile 17 inboards offer and are used to the groove 18 that card is established rail one siding track pin; And offer at least one pressing plate screw 19, and rail opposite side foot is fixed by pressing plate 6, follower bolt 7 corresponding to rail opposite side foot position.
Horizontal adjusting screw(rod) 9 passes through this aperture 10 and regulates screw 13 bolts and extend in the slotted hole 14.
The head of wherein horizontal adjusting screw(rod) 9 is conflicted by side outside packing ring 20 and the aperture 10, on the horizontal adjusting screw(rod) 9, be connected to round nut 21 corresponding to face down bonding within the aperture 10, horizontal like this adjusting screw(rod) 9 is stuck on the aperture 10 by round nut 21, packing ring 20, and it axially roughly is not subjected to displacement with respect to aperture 10.This moment, rail was fixed on the slide plate 5 by pressing plate 6, and slide plate 5 movably is assemblied on the base plate 4 with the slip form, the horizontal adjusting screw(rod) 9 of turn, and slide plate 5 can move horizontally on base plate 4.By this way, can realize that whole rail level (laterally) moves, the scope of moving horizontally reaches ± 20mm.
Claims (10)
1. double-block type ballastless track screw regulator, being used for double-block type ballastless track rail when laying a railway track construction fixes, adjusts and locate, it is characterized in that: described screw regulator comprises the slide plate that roughly is flat base plate, is used for fixing described rail, one end of wherein said base plate extends upward the flange with aperture that a level wears, and its other end vertically offers one and regulates screw hole I; Described adjusting screw hole I bolt has a vertical adjustment screw rod; Described slide plate is located between the described flange and described adjusting screw hole I on the base plate, and be slidingly matched with described floor level, described slide plate is offered one corresponding to an end level of described aperture and is regulated screw hole II, be equipped with a horizontal adjusting screw(rod) in the described aperture, described horizontal adjusting screw(rod) and described adjusting screw hole II bolt.
2. a kind of double-block type ballastless track screw regulator according to claim 1, it is characterized in that the concrete structure that described slide plate and described floor level are slidingly matched is: described base plate is close to the vertical chute that offers in described flange place; Described slide plate place, side under described adjusting screw hole II is provided with a projection, and described projection embeds described chute and can move along chute.
3. a kind of double-block type ballastless track screw regulator according to claim 1 is characterized in that: described vertical adjustment screw rod upper end is equipped with a perforate.
4. a kind of double-block type ballastless track screw regulator according to claim 1, it is characterized in that: described slide plate in described adjusting screw hole II axially on offer slotted hole, described horizontal adjusting screw(rod) and described adjusting screw hole II bolt also extend in the described slotted hole.
5. a kind of double-block type ballastless track screw regulator according to claim 1, the mode that it is characterized in that the fixing described rail of described slide plate is: described slide plate has extended upward stile in regulating the relative other end of screw, and described stile inboard offers and is used to the groove that card is established described rail one siding track pin; And offering at least one pressing plate screw, and described rail opposite side foot is fixed by pressing plate, follower bolt corresponding to described rail opposite side foot position.
6. a kind of double-block type ballastless track screw regulator according to claim 5, the quantity that it is characterized in that described pressing plate screw is two, and is symmetrically distributed along described slotted hole.
7. a kind of double-block type ballastless track screw regulator according to claim 1, it is characterized in that the concrete structure that is equipped with horizontal adjusting screw(rod) in the described aperture is: the head of described horizontal adjusting screw(rod) is conflicted by side outside packing ring and the aperture, on the described horizontal adjusting screw(rod), the side place is welded with round nut within the nearly aperture, so that described horizontal adjusting screw(rod) roughly is not subjected to displacement on axial with respect to described aperture.
8. a kind of double-block type ballastless track screw regulator according to claim 1 is characterized in that: the width of described base plate and slide plate is identical.
9. a kind of double-block type ballastless track screw regulator according to claim 1, it is characterized in that: described slide plate lower end is welded with at least one notch board, this notch board is a groove structure that roughly is rectangle, two outers of described notch board and the welding of the described slide plate outside, be set with described base plate in its groove, and form matched in clearance with described base plate.
10. a kind of double-block type ballastless track screw regulator according to claim 1 is characterized in that: described base plate one end upside is provided with a square nut, vertically offers described adjusting screw hole I on the described square nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206080153U CN201891053U (en) | 2010-11-16 | 2010-11-16 | Screw adjuster for double-block ballastless track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206080153U CN201891053U (en) | 2010-11-16 | 2010-11-16 | Screw adjuster for double-block ballastless track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201891053U true CN201891053U (en) | 2011-07-06 |
Family
ID=44220530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206080153U Expired - Lifetime CN201891053U (en) | 2010-11-16 | 2010-11-16 | Screw adjuster for double-block ballastless track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201891053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590289A (en) * | 2013-11-26 | 2014-02-19 | 中铁二十局集团第五工程有限公司 | Epoxy plaster repaired bridge crane constructing structure and constructing method |
-
2010
- 2010-11-16 CN CN2010206080153U patent/CN201891053U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590289A (en) * | 2013-11-26 | 2014-02-19 | 中铁二十局集团第五工程有限公司 | Epoxy plaster repaired bridge crane constructing structure and constructing method |
| CN103590289B (en) * | 2013-11-26 | 2016-03-02 | 中铁二十局集团第五工程有限公司 | Epoxy mortar repairs bridge crane track construction structure and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110706 |