CN210737240U - Flange type toothed rail - Google Patents
Flange type toothed rail Download PDFInfo
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- CN210737240U CN210737240U CN201921141020.5U CN201921141020U CN210737240U CN 210737240 U CN210737240 U CN 210737240U CN 201921141020 U CN201921141020 U CN 201921141020U CN 210737240 U CN210737240 U CN 210737240U
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Abstract
The utility model discloses a flange-type toothed rail, which comprises a toothed rail track and a plurality of profile steel sleepers fixed at the bottom of the toothed rail track at equal intervals along the running direction of the toothed rail track; the tooth-shaped rail track consists of a tooth-shaped rail and special-shaped rails symmetrically arranged on two sides of the tooth-shaped rail; the tooth-shaped track and the two special-shaped tracks are welded and fixed through a profile steel sleeper; two ends of the section steel sleeper are welded with ground plates; the rack rail is fixed on the roadbed through an anchor rod, and the anchor rod penetrates through the base anchor plate and extends into the roadbed; ribbed plates are also fixed between the profile steel sleeper and the two special-shaped rails; the front and back adjacent toothed rail tracks are connected through rib plate flanges; the utility model discloses a flange formula rack, site operation simple to operate can guarantee rack card rail mountain region view car and operate steadily, safe and reliable.
Description
Technical Field
The utility model relates to a flange formula rack belongs to track technical field.
Background
The traditional track laying is that wood or concrete sleepers are firstly laid on a roadbed, then the tracks are fixed on the sleepers by using the pressing plate fasteners, relative positions such as track distances between the sleepers and the sleepers, between the sleepers and the tracks and between the left side and the right side are all fixed by using the pressing plate fasteners, and the connection in the length direction between each section of tracks is realized by adopting a connecting base plate, so that the overall strength and the stability of the tracks are greatly dependent on the quality of the bolt fasteners, the installation and the inspection and overhaul.
Due to the running characteristics of the toothed rail clamping mountain landscape car (the characteristics of toothed rail clamping, steep slope, small-radius curve running, mountain terrain and the like), the requirements on the overall strength and stability of the track are high, and therefore the track for mounting the toothed rail clamping gauge mountain landscape car cannot be laid by adopting the traditional method.
The connection of the modern high-speed railway track in the length direction adopts a method of welding on the installation site to connect the segmented tracks into a whole, and the track joint adopts a welding method to effectively reduce the running noise and improve the stability of high-speed running; but the method has strict requirements on the quality of the field welding process. Therefore, in order to solve the above problems, it is desirable to design a novel rack rail using flange connection.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a flange formula rack, site operation simple to operate can guarantee rack card rail mountain landscape car and operate steadily, safe and reliable.
The flange type rack rail comprises a rack rail and a plurality of profile steel sleepers which are fixed at the bottom of the rack rail at equal intervals along the running direction of the rack rail; the tooth-shaped rail track consists of a tooth-shaped rail and special-shaped rails symmetrically arranged on two sides of the tooth-shaped rail; the tooth-shaped track and the two special-shaped tracks are welded and fixed through a profile steel sleeper; two ends of the section steel sleeper are welded with ground plates; the toothed rail is fixed on the roadbed through the anchor rod, the anchor rod penetrates through the base anchor plate and extends into the roadbed, the toothed rail is fixed on the roadbed through the anchor rod, the anchor rod is firmly fixed in the rock roadbed or the reinforced concrete roadbed, the toothed rail is not afraid of rain wash and is resistant to impact vibration, and therefore the toothed rail clamping mountain land landscape vehicle is guaranteed to run stably, safely and reliably; ribbed plates are also fixed between the profile steel sleeper and the two special-shaped rails; the front and back adjacent toothed rail tracks are connected through rib plate flanges, and the toothed rail tracks at the adjacent sections are connected through flange plates, so that the whole rail with stable position and size and firm connection is formed.
Furthermore, the rib plates consist of flange rib plates arranged at the end parts of the rack rails and triangular rib plates arranged at the middle sections of the rack rails; the flange rib plates are fixedly welded between the profile steel sleeper and the special-shaped track, which are positioned at the front end and the rear end of the toothed track; triangular rib plate welded fastening is in a plurality of that are located cogged rail track interlude between shaped steel sleeper and the special-shaped rail, all adopt welded mode to connect between each spare part, the special-shaped rail of the left and right sides adopts shaped steel sleeper welded fastening with middle profile of tooth rail below, still adopt flange rib plate and triangular rib plate to connect between special-shaped rail and the shaped steel sleeper and consolidate, form stable firm frame-type overall structure, and set up the flange rib plate at cogged rail track both ends, be convenient for adjacent cogged rail track flange joint is fixed, set up the triangular rib plate in the middle of the cogged rail track, strengthen being connected of special-shaped rail and shaped steel sleeper, improve whole steadiness.
And furthermore, flange rib plates of the front and rear adjacent rack rails are arranged in a clinging manner, the adjacent flange rib plates are fixedly connected through bolt fasteners fixedly arranged on the flange rib plates, each section of rack rail is connected in a flange manner, and the bolt fasteners are adopted for connecting the segmented rack rails into the whole rail in field installation, so that the installation is more convenient.
Furthermore, the floor foot plate consists of a cross-boundary foot plate and a plurality of middle foot plates; the cross foot plate is fixed at the bottom of the section steel sleeper at one end of the rack rail track; the middle foot plates are respectively fixed at the bottoms of the profile steel sleepers positioned at the middle section of the rack rail.
Compared with the prior art, the flange type rack rail of the utility model has the advantages that all parts of the flange type rack rail are made of metal and welded, the sectional manufacturing is completed in a factory, the flange type connection is adopted between each section of rack rail, and the bolt fastening piece is adopted for the field installation to connect the sectional rack rails into the whole rail; the rack rail manufactured, installed and connected by the method has the advantages of accurate and stable size, high strength, good rigidity, convenience in field construction and installation, and capability of ensuring stable, safe and reliable operation of the rack rail clamping mountain landscape car.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic diagram of a side view structure of the present invention.
Fig. 3 is a schematic top view of the present invention.
Fig. 4 is a schematic sectional structure diagram of the present invention.
Fig. 5 is a schematic structural view of the flange connection of adjacent rack rails according to the present invention.
Fig. 6 is a schematic top view of the flange connection of adjacent rack rails according to the present invention.
Fig. 7 is a schematic view of the anchor rod installation structure of the present invention.
The parts in the drawings are marked as follows: the special-shaped rail comprises 1-special-shaped rails, 2-section steel sleepers, 3-tooth-shaped rails, 4-flange rib plates, 5-bolt fasteners, 6-triangular rib plates, 7-cross foot plates, 8-middle foot plates and 9-anchor rods.
Detailed Description
The flange-type rack rail shown in fig. 1 to 7 comprises a rack rail track and a plurality of section steel sleepers fixed at the bottom of the rack rail track at equal intervals along the running direction of the rack rail track; the tooth-shaped track consists of a tooth-shaped track 3 and special-shaped tracks 1 symmetrically arranged on two sides of the tooth-shaped track 3; the tooth-shaped track 3 and the two special-shaped tracks 1 are welded and fixed through a section steel sleeper 2; two ends of the section steel sleeper 2 are welded with ground plates; the rack rail is fixed on the roadbed through an anchor rod 9, and the anchor rod 9 penetrates through the base anchor plate and extends into the roadbed; ribbed plates are also fixed between the section steel sleeper 2 and the two special-shaped rails 1; the front and back adjacent rack rails are connected through rib plate flanges.
The rib plates consist of flange rib plates 4 arranged at the end parts of the toothed rail tracks and triangular rib plates 6 arranged at the middle sections of the toothed rail tracks; the flange rib plates 4 are fixedly welded between the profile steel sleeper 2 and the special-shaped track 1 which are positioned at the front end and the rear end of the toothed track; the triangular rib plates 6 are fixedly welded between the plurality of the section steel sleepers 2 positioned in the middle section of the toothed rail track and the special-shaped rail 1.
The flange rib plates 4 of the front and back adjacent toothed rail tracks are arranged in a clinging manner, and the adjacent flange rib plates 4 are fixedly connected through bolt fasteners 5 which are tightly installed on the flange rib plates 4.
The floor foot plate consists of a cross foot plate 7 and a plurality of middle foot plates 8; the cross foot plate 7 is fixed at the bottom of the section steel sleeper 2 at one end of the rack rail; the middle foot plates 8 are respectively fixed at the bottoms of the section steel sleepers 2 positioned at the middle section of the rack rail.
The flange type toothed rail of the utility model adopts a welding mode to connect all parts, profile steel sleepers are adopted to weld and fix the special-shaped rails on the left and right sides and the lower part of the middle toothed rail, flange rib plates and triangular rib plates are adopted to connect and reinforce the special-shaped rails and the profile steel sleepers, a stable and firm frame type integral structure is formed, the flange rib plates are arranged at the two ends of the toothed rail, the adjacent toothed rail is convenient to flange and fix, the triangular rib plates are arranged in the middle of the toothed rail, the connection between the special-shaped rails and the profile steel sleepers is strengthened, and the overall stability is improved; the front and back adjacent toothed rail tracks are connected through rib plate flanges, and the toothed rail tracks at the adjacent sections are connected in a flange plate mode to form a whole rail which is stable in position and size and firm in connection; the toothed rail of the whole rail is fixed on the roadbed by the anchor rod, and the anchor rod is firmly fixed in the rock roadbed or the reinforced concrete roadbed, so that the toothed rail clamping mountain landscape car is not afraid of rain wash and is impact-resistant and vibration-resistant, and stable, safe and reliable in operation.
All parts are manufactured by metal and welded, segmented manufacturing is completed in a factory, flange type connection is adopted between each section of rack rail, and bolt fasteners are adopted for field installation to connect the segmented rack rails into a whole rail; the rack rail manufactured, installed and connected by the method has the advantages of accurate and stable size, high strength, good rigidity, convenience in field construction and installation, and capability of ensuring stable, safe and reliable operation of the rack rail clamping mountain landscape car.
The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.
Claims (4)
1. A flange formula rack, its characterized in that: the steel sleeper structure comprises a rack rail and a plurality of profile steel sleepers which are fixed at the bottom of the rack rail at equal intervals along the running direction of the rack rail; the tooth-shaped rail track consists of a tooth-shaped rail and special-shaped rails symmetrically arranged on two sides of the tooth-shaped rail; the tooth-shaped track and the two special-shaped tracks are welded and fixed through a profile steel sleeper; two ends of the section steel sleeper are welded with ground plates; the rack rail is fixed on the roadbed through an anchor rod, and the anchor rod penetrates through the base anchor plate and extends into the roadbed; ribbed plates are also fixed between the profile steel sleeper and the two special-shaped rails; the front and back adjacent rack rails are connected through rib plate flanges.
2. The flanged rack of claim 1, wherein: the rib plates consist of flange rib plates arranged at the end parts of the toothed rail tracks and triangular rib plates arranged at the middle sections of the toothed rail tracks; the flange rib plates are fixedly welded between the profile steel sleeper and the special-shaped track, which are positioned at the front end and the rear end of the toothed track; the triangular rib plates are fixedly welded between the plurality of profile steel sleepers positioned in the middle section of the toothed rail track and the special-shaped rail track.
3. The flanged rack of claim 1, wherein: the flange rib plates of the front and rear adjacent toothed rail tracks are arranged in a clinging manner, and the adjacent flange rib plates are fixedly connected through bolt fasteners which are tightly arranged on the flange rib plates.
4. The flanged rack of claim 1, wherein: the floor foot plate consists of a cross foot plate and a plurality of middle foot plates; the cross foot plate is fixed at the bottom of the section steel sleeper at one end of the rack rail track; the middle foot plates are respectively fixed at the bottoms of the profile steel sleepers positioned at the middle section of the rack rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921141020.5U CN210737240U (en) | 2019-07-19 | 2019-07-19 | Flange type toothed rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921141020.5U CN210737240U (en) | 2019-07-19 | 2019-07-19 | Flange type toothed rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210737240U true CN210737240U (en) | 2020-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921141020.5U Active CN210737240U (en) | 2019-07-19 | 2019-07-19 | Flange type toothed rail |
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| CN (1) | CN210737240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112376330A (en) * | 2020-11-30 | 2021-02-19 | 中铁二院工程集团有限责任公司 | Anti-climbing equipment for large-slope track of toothed rail railway |
| CN114000380A (en) * | 2021-12-06 | 2022-02-01 | 姜世文 | Special-shaped rail and steel rail system and application thereof |
-
2019
- 2019-07-19 CN CN201921141020.5U patent/CN210737240U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112376330A (en) * | 2020-11-30 | 2021-02-19 | 中铁二院工程集团有限责任公司 | Anti-climbing equipment for large-slope track of toothed rail railway |
| CN114000380A (en) * | 2021-12-06 | 2022-02-01 | 姜世文 | Special-shaped rail and steel rail system and application thereof |
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