CN213447887U - Steel rail support frame for rail transit construction - Google Patents
Steel rail support frame for rail transit construction Download PDFInfo
- Publication number
- CN213447887U CN213447887U CN202020814880.7U CN202020814880U CN213447887U CN 213447887 U CN213447887 U CN 213447887U CN 202020814880 U CN202020814880 U CN 202020814880U CN 213447887 U CN213447887 U CN 213447887U
- Authority
- CN
- China
- Prior art keywords
- base
- guide rail
- support frame
- rail
- stopper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to the technical field of track construction, in particular to a steel rail support frame for track traffic construction, which comprises a base and a guide rail, wherein the guide rail is positioned above the base, the two sides of the upper end of the base are both fixedly provided with a base, the guide rail is positioned in the middle of the upper end of the base, and fastening mechanisms are arranged between the lower ends of the two sides of the guide rail and the two sides of the upper end of the base; fastening device includes the fixed frame of fixed mounting in base upper end one side and the spliced pole of welding at guide rail one side lower extreme, the spliced pole is the slope setting, square groove has been seted up to one side lower extreme of fixed frame, square groove's inboard card is equipped with the stopper. The utility model discloses can avoid appearing the not hard up condition of bolt that appears in traditional bolt fastening, utilize base and fastening device to realize injecing and fixing of position to the rail to improve the security that the rail used.
Description
Technical Field
The utility model relates to a track construction technical field especially relates to a be used for track traffic construction to use rail support frame.
Background
The track refers to a route laid by strip-shaped steel for running of trains, trams and the like. Or the route of the celestial body running between universes. Also called trajectory. The moving route of the object is more regular, such as the movement of electrons in atoms and the operation of artificial satellites have certain orbits;
the steel rail support frame on the existing market is not high in strength, is easy to break and cannot realize a stable limiting effect on the steel rail.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the not good shortcoming of spacing effect that exists among the prior art, and the rail support frame for track traffic construction that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a steel rail support frame for rail transit construction is designed, and comprises a base and guide rails, wherein the guide rails are located above the base, the base is fixedly installed on two sides of the upper end of the base, the guide rails are located in the middle of the upper end of the base, and fastening mechanisms are arranged between the lower ends of two sides of the guide rails and two sides of the upper end of the base;
fastening device includes the fixed frame of fixed mounting in base upper end one side and the spliced pole of welding at guide rail one side lower extreme, the spliced pole is the slope setting, square groove has been seted up to one side lower extreme of fixed frame, square groove's inboard card is equipped with the stopper, the size of stopper matches each other with square groove's size, the lower terminal surface of stopper and the up end of base contact each other, the one end of stopper extends to the outside of fixed frame, interconnect between the stopper upper end one side in the fixed frame outside and the spliced pole lower extreme.
Preferably, the middle part of the upper end of the base is provided with a transverse groove.
Preferably, the upper end of the fixing frame is in threaded connection with a long bolt, and the lower end of the long bolt penetrates through the limiting block and extends into the base.
Preferably, the connecting positions between the connecting columns and the guide rails are provided with chamfers.
The utility model provides a pair of be used for track traffic construction to use rail support frame, beneficial effect lies in: this be used for rail support frame for track traffic construction can avoid appearing the not hard up condition of bolt that appears in traditional bolt fastening, utilizes base and fastening device to realize injecing and fixing of position to the rail to improve the security that the rail used.
Drawings
Fig. 1 is a structural front view of the utility model provides a rail support frame for track traffic construction.
Fig. 2 is a structural side view of the utility model provides a rail support frame for track traffic construction.
Fig. 3 is an enlarged view of a portion a of the rail supporting frame for rail transit construction shown in fig. 1.
In the figure: the guide rail comprises a guide rail 1, a base 2, a fastening mechanism 3, a connecting column 31, a fixing frame 32, a square groove 33, a limiting block 34, a base 4, a transverse groove 5 and a long bolt 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, a rail support frame for track traffic construction, includes base 4 and guide rail 1, guide rail 1 is located the top of base 4, and the equal fixed mounting in upper end both sides of base 4 has base 2, and guide rail 1 is located the upper end middle part of base 2, and horizontal groove 5 has been seted up at the upper end middle part of base 2, and horizontal groove 5 can avoid moving the vehicle and the air current that leads to near the up end distance of base 4 is unstable, influences the stability that the vehicle marchd.
The fastening mechanisms 3 are arranged between the lower ends of the two sides of the guide rail 1 and the two sides of the upper end of the base 2, each fastening mechanism 3 comprises a fixed frame 32 fixedly arranged on one side of the upper end of the base 2 and a connecting column 31 welded on the lower end of one side of the guide rail 1, each connecting column 31 is obliquely arranged, a square groove 33 is formed in the lower end of one side of the fixed frame 32, a limit block 34 is clamped on the inner side of each square groove 33, the size of each limit block 34 is matched with that of each square groove 33, the lower end face of each limit block 34 is in contact with the upper end face of the base 2, one end of each limit block 34 extends to the outer side of the corresponding fixed frame 32, one side of the upper end of each limit block 34 outside the corresponding fixed frame 32 is connected with the lower end of the corresponding connecting column 31, when the guide rail 1 is installed, the limit blocks 34 are inserted into the, thereby the realization is fixed guide rail 1 position, the effectual holistic stability that has improved the device, has solved traditional threaded connection's mode, and the condition that the screw thread is not hard up under vibrations.
Example 2
Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the upper end of the fixing frame 32 is connected with the long bolt 6 through a screw thread, the lower end of the long bolt 6 penetrates through the stopper 34 and extends to the inside of the base 2, and the long bolt 6 is fixed at the inner side of the fixing frame 32 through the stopper 34, thereby further improving the stability of the whole device.
The junction between spliced pole 31 and the guide rail 1 all is provided with the chamfer, and the problem that stress concentration can be prevented to the setting of chamfer appears for spliced pole 31 has anti cracked characteristic.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. A steel rail support frame for track traffic construction comprises a base (4) and a guide rail (1), wherein the guide rail (1) is positioned above the base (4), and is characterized in that bases (2) are fixedly arranged on two sides of the upper end of the base (4), the guide rail (1) is positioned in the middle of the upper end of the base (2), and fastening mechanisms (3) are arranged between the lower ends of two sides of the guide rail (1) and two sides of the upper end of the base (2);
fastening device (3) include fixed frame (32) and the welding at the spliced pole (31) of guide rail (1) one side lower extreme of fixed mounting in base (2) upper end one side, spliced pole (31) are the slope setting, square groove (33) have been seted up to one side lower extreme of fixed frame (32), the inboard card of square groove (33) is equipped with stopper (34), the size of stopper (34) matches each other with the size of square groove (33), the lower terminal surface of stopper (34) and the up end of base (2) contact each other, the one end of stopper (34) extends to the outside of fixed frame (32), interconnect between stopper (34) upper end one side in the fixed frame (32) outside and spliced pole (31) lower extreme.
2. A steel rail support frame for track traffic construction according to claim 1, characterized in that the middle of the upper end of the base (2) is provided with a transverse groove (5).
3. A steel rail support frame for track traffic construction according to claim 1, characterized in that the upper end of the fixing frame (32) is connected with a long bolt (6) in a threaded manner, and the lower end of the long bolt (6) penetrates through the limiting block (34) and extends to the inside of the base (2).
4. A steel rail support frame for track traffic construction according to claim 1, characterized in that the joints between the connecting columns (31) and the guide rails (1) are provided with chamfers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020814880.7U CN213447887U (en) | 2020-05-16 | 2020-05-16 | Steel rail support frame for rail transit construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020814880.7U CN213447887U (en) | 2020-05-16 | 2020-05-16 | Steel rail support frame for rail transit construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213447887U true CN213447887U (en) | 2021-06-15 |
Family
ID=76289081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020814880.7U Expired - Fee Related CN213447887U (en) | 2020-05-16 | 2020-05-16 | Steel rail support frame for rail transit construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213447887U (en) |
-
2020
- 2020-05-16 CN CN202020814880.7U patent/CN213447887U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8800885B2 (en) | Railway clip insulator with two stable positions for standby, parked or preloaded position and installed, loaded or final position | |
| CN213447887U (en) | Steel rail support frame for rail transit construction | |
| CN201120994Y (en) | Strip coil base | |
| CN215210241U (en) | A fastener device for tram is shock-resistant insulating | |
| CN215663447U (en) | Portable rail clamping device | |
| CN108909537B (en) | Temporary contact rail support suitable for lower contact | |
| CN209509580U (en) | A kind of single-column support construction for high-speed rail platform shelter expansion joint | |
| CN211166646U (en) | Breakdown van capable of fixing electric insulation ladder | |
| CN108660874B (en) | Magnetic levitation track joint with continuous magnetic conduction | |
| CN209703204U (en) | A kind of rail traffic guide rail structure | |
| CN220973972U (en) | Contact net wire fixing device | |
| CN219446981U (en) | Rail vehicle chassis structure | |
| CN209987922U (en) | Adjustable glass clamp for subway carriage | |
| CN206031386U (en) | Coupling adapter and rail vehicle rescue equipment | |
| CN112538793B (en) | Track hoisting structure and suspension type track traffic system | |
| CN214362580U (en) | High-strength anti-deformation aluminum alloy profile for railway vehicle | |
| CN212079130U (en) | Bottom support structure for rail transit platform door | |
| CN214328494U (en) | Insulating shock attenuation main axle support | |
| CN213804658U (en) | Magnetic suspension track supporting device and magnetic suspension track system | |
| CN216040438U (en) | Rectangular shape switch apron | |
| CN210285723U (en) | Supporting track for monorail scattering vehicle | |
| CN213619460U (en) | Backflow rail mounting structure | |
| CN210766209U (en) | Sleeper system for shield construction | |
| CN210591475U (en) | Fixed support frame structure in railway contact power grid | |
| CN209779351U (en) | Distance-adjustable buckle plate and fastener |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |