CN201095718Y - Simple rail row supporting - Google Patents
Simple rail row supporting Download PDFInfo
- Publication number
- CN201095718Y CN201095718Y CNU2007200804003U CN200720080400U CN201095718Y CN 201095718 Y CN201095718 Y CN 201095718Y CN U2007200804003 U CNU2007200804003 U CN U2007200804003U CN 200720080400 U CN200720080400 U CN 200720080400U CN 201095718 Y CN201095718 Y CN 201095718Y
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- CN
- China
- Prior art keywords
- track
- rail
- section
- nut
- plate
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a simple track skeleton strut, which belongs to the technology field of the rail supporting and adjusting device of a non-fragment track, and the utility model consists of a nut and a rail-bearing board. The rail-bearing board is welded on one side of the nut and the top side of the rail-bearing board is vertical to the central line of screw hole of the nut, the screw hole of the nut is arranged with a threaded strut bar and a limit hole for the track skeleton is arranged at a position on both sides of the track skeleton on the rail-bearing board, a hold-down bolt for fixing the track skeleton is arranged on the limit hole, a rail-pressing backing plate for holding down the rail foot and a height-adjusting gasket with a thickness equal to the height of the rail foot are arranged between the hold-down bolt and the limit hole and the height-adjusting gasket is positioned below the rail-pressing backing plate. The simple track skeleton strut can realize an adjustment of the vertical and horizontal position of the track skeleton conveniently and has the advantages of simple structure, convenient operation, low manufacturing cost and strong practicability.
Description
Technical field
The utility model relates to a kind of high-speed railway construction equipment, is specifically related to a kind of rail section of track bracing or strutting arrangement that is used for long sleeper buried-type switch area non-fragment orbit and double-block type ballastless track.
Background technology
Along with the development of society, the common target of pursuing in high-speed railway transportation having become countries in the world.For the requirement of the high stationarity that adapts to high-speed railway, high-durability, comfortableness, need to adopt and the non-fragment orbit of the few maintenance of development.At present, when the section of track of long sleeper buried-type switch area non-fragment orbit and double-block type ballastless track is installed, need be to the direction of the section of track, just, horizontal level adjusts, and for this reason, a kind of section of track screw rod bracing frame of specially section of track being adjusted occurred.But this support frame structure complexity, cost is higher, adjusts very inconvenience, and practicality is not strong.
The utility model content
Based on above-mentioned need of practice, the purpose of this utility model is: provide a kind of and can realize double-block type ballastless track section of track height, horizontal level is adjusted and fix the plain type section of track support that structure is very simple, easy to operate, cost of manufacture is low simultaneously.
The technical solution of the utility model is: a kind of plain type section of track supports, comprise nut and holder rail plate, holder rail plate is welded on a side of nut, and holder rail plate plate face is vertical with the center line of bolt hole of nut, the screw thread support bar is installed on the screw of nut, the position that is positioned at section of track both sides on the holder rail plate is provided with section of track spacing hole, the fixedly hold-down bolt of the section of track is housed on the spacing hole, also be provided with between hold-down bolt and the spacing hole pressure track plate of pushing down the flange of rail and thickness suitable with flange of rail height heighten packing ring, and heighten packing ring and be positioned at and press the track plate below.
The little big up and small down taper in the lower end of described screw thread support bar.Make after non-fragment orbit concreting, can lightly back-out when removing the screw thread support bar.
Described spacing hole adopts slotted hole.Be convenient to adapt to the flange of rail of track switch rail section of track different in width.Because the width of the rail section of track that switch area is different may be different, adopt the section of track braced structures of this kind slotted hole, can adjust by slotted hole easily.Need not relate separately to the section of track that cooperates with its width at the section of track of each width and support, save manufacturing cost greatly.
Described spacing hole adopts screwed hole.Because the flange of rail width of the rail section of track of double-block type ballastless track is constant, spacing hole adopts screwed hole, only need tighten hold-down bolt and can realize the fixing of the section of track.
Operating principle of the present utility model is: after each parts of the present utility model are installed, adjust the screw thread support bar, can realize the adjustment of section of track short transverse; By spacing hole, heighten packing ring, press track plate and hold-down bolt, realize the fixing of section of track horizontal level.
The beneficial effects of the utility model are: not only can realize the adjustment of the height and the horizontal level of the section of track easily; And very simple, easy to operate, cost of manufacture is low, practical.
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of the utility model embodiment 2;
Fig. 4 is the vertical view of Fig. 3;
Wherein, Reference numeral is:
1 is nut, and 2 are holder rail plate, and 3 is spacing hole, and 4 is the screw thread support bar, and 5 is hold-down bolt, and 6 is the section of track, and 7 for pressing track plate, and 8 for heightening packing ring.
The specific embodiment
As Fig. 1, shown in Figure 2, a kind of plain type section of track supports (being applicable to that mainly the long sleeper buried-type switch area non-fragment orbit section of track supports), comprise nut 1 and holder rail plate 2, holder rail plate 2 is welded on a side of nut 1, and holder rail plate 2 plate faces are vertical with the center line of bolt hole of nut 1, screw thread support bar 4 is installed on the screw of nut 1, the little big up and small down taper in the lower end of screw thread support bar 4, the position that is positioned at section of track both sides on the holder rail plate 2 is provided with section of track spacing hole 3, the fixedly hold-down bolt 5 of the section of track 6 is housed on the spacing hole 3, also be provided with between hold-down bolt 5 and the spacing hole 3 the pressure track plate 7 of pushing down the flange of rail and thickness suitable with flange of rail height heighten packing ring 8, and heighten packing ring 8 and be positioned at and press track plate 7 belows.Wherein, the section of track adopts screwed hole near the spacing hole 3 of nut 1 one sides, tightens hold-down bolt 5 and can realize fixing the section of track; The section of track adopts slotted hole away from the spacing hole 3 of nut 1 one sides, and hold-down bolt 5 passes successively and presses track plate 7, heightens packing ring 8 and oval spacing hole 3, and by nut the section of track firmly is fixed on the holder rail plate 2.Certainly, can heighten packing ring 8 according to what different track switch rail spare flange of rail height were selected respective thickness, so that the fastening section of track 6.
As shown in Figure 3, Figure 4, a kind of plain type section of track supports (the rail section of track that mainly is applicable to double-block type ballastless track supports), comprise nut 1 and holder rail plate 2, holder rail plate 2 is welded on a side of nut 1, and holder rail plate 2 plate faces are vertical with the center line of bolt hole of nut 1, screw thread support bar 4 are installed, the little big up and small down taper in the lower end of screw thread support bar 4 on the screw of nut 1, make after non-fragment orbit concreting, can lightly back-out when removing the screw thread support bar; The position that is positioned at section of track both sides on the holder rail plate 2 is provided with section of track spacing hole 3, this spacing hole 3 adopts screwed hole, the fixedly hold-down bolt 5 of the section of track 6 is housed on the screw thread spacing hole 3, also be provided with the pressure track plate 7 of pushing down the flange of rail and suitable with the flange of rail height packing ring 8 of heightening between hold-down bolt 5 and the spacing hole 3, and heighten packing ring 8 and be positioned at pressure track plate 7 belows, be that hold-down bolt 5 passes pressure track plate 7, heightens packing ring 8, and the section of track firmly be fixed on the holder rail plate 2 by screw thread spacing hole 3.Certainly, can heighten packing ring 8 according to what different track switch rail spare flange of rail height were selected respective thickness, so that the fastening section of track 6.
Claims (4)
1. a plain type section of track supports, comprise nut (1) and holder rail plate (2), it is characterized in that: holder rail plate (2) is welded on a side of nut (1), and holder rail plate (2) plate face is vertical with the center line of bolt hole of nut (1), screw thread support bar (4) is installed on the screw of nut (1), the position that is positioned at section of track both sides on the holder rail plate (2) is provided with section of track spacing hole (3), the fixedly hold-down bolt of the section of track (5) is housed on the spacing hole (3), also be provided with between hold-down bolt (5) and the spacing hole (3) the pressure track plate (7) of pushing down the flange of rail and thickness suitable with flange of rail height heighten packing ring (8), and heighten packing ring (8) and be positioned at and press track plate (7) below.
2. the plain type section of track according to claim 1 supports, and it is characterized in that: the little big up and small down taper in the lower end of described screw thread support bar (4).
3. the plain type section of track according to claim 1 and 2 supports, and it is characterized in that: described spacing hole (3) adopts slotted hole.
4. the plain type section of track according to claim 1 and 2 supports, and it is characterized in that: described spacing hole (3) adopts screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200804003U CN201095718Y (en) | 2007-07-23 | 2007-07-23 | Simple rail row supporting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200804003U CN201095718Y (en) | 2007-07-23 | 2007-07-23 | Simple rail row supporting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201095718Y true CN201095718Y (en) | 2008-08-06 |
Family
ID=39922769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200804003U Expired - Fee Related CN201095718Y (en) | 2007-07-23 | 2007-07-23 | Simple rail row supporting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201095718Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225243A (en) * | 2013-04-24 | 2013-07-31 | 中铁上海工程局有限公司 | Walking rail support for rectangular U-shaped tunnel rail layer |
| CN104878666A (en) * | 2015-05-07 | 2015-09-02 | 成都聚智工业设计有限公司 | Track panel supporting structure |
| CN105970748A (en) * | 2016-06-13 | 2016-09-28 | 中国十九冶集团有限公司 | Rail adjusting method |
| CN108797230A (en) * | 2018-06-22 | 2018-11-13 | 中铁四局集团有限公司 | A kind of 6 strands of comb type railroad switch construction methods of tramcar 59R2 groove profiles rail |
| CN111254765A (en) * | 2018-12-03 | 2020-06-09 | 中车沈阳机车车辆有限公司 | Steel rail anti-overturning device and long steel rail transport vehicle set |
-
2007
- 2007-07-23 CN CNU2007200804003U patent/CN201095718Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225243A (en) * | 2013-04-24 | 2013-07-31 | 中铁上海工程局有限公司 | Walking rail support for rectangular U-shaped tunnel rail layer |
| CN104878666A (en) * | 2015-05-07 | 2015-09-02 | 成都聚智工业设计有限公司 | Track panel supporting structure |
| CN105970748A (en) * | 2016-06-13 | 2016-09-28 | 中国十九冶集团有限公司 | Rail adjusting method |
| CN105970748B (en) * | 2016-06-13 | 2017-07-25 | 中国十九冶集团有限公司 | The method of orbit adjusting |
| CN108797230A (en) * | 2018-06-22 | 2018-11-13 | 中铁四局集团有限公司 | A kind of 6 strands of comb type railroad switch construction methods of tramcar 59R2 groove profiles rail |
| CN108797230B (en) * | 2018-06-22 | 2020-07-28 | 中铁四局集团有限公司 | Tramcar 59R2 trough rail 6-strand comb type turnout construction method |
| CN111254765A (en) * | 2018-12-03 | 2020-06-09 | 中车沈阳机车车辆有限公司 | Steel rail anti-overturning device and long steel rail transport vehicle set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080806 Termination date: 20150723 |
|
| EXPY | Termination of patent right or utility model |