CN215329061U - Shaped steel for track traffic with junction additional strengthening - Google Patents
Shaped steel for track traffic with junction additional strengthening Download PDFInfo
- Publication number
- CN215329061U CN215329061U CN202120177291.7U CN202120177291U CN215329061U CN 215329061 U CN215329061 U CN 215329061U CN 202120177291 U CN202120177291 U CN 202120177291U CN 215329061 U CN215329061 U CN 215329061U
- Authority
- CN
- China
- Prior art keywords
- outside
- steel
- threaded connection
- steel body
- block
- 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.)
- Active
Links
Images
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses a section steel with a joint reinforcing structure for rail transit, which comprises a steel body, wherein connecting grooves are symmetrically and spirally connected to the outer side of the steel body, the tops and the bottoms of the two connecting grooves are fixedly connected with a plurality of first telescopic columns, movable springs are sleeved on the outer portions of the first telescopic columns, and supporting and reinforcing blocks are fixedly connected to the outer portions, close to the tops and the bottoms of the steel body, of the first telescopic columns. The utility model has the beneficial effects that: through setting up movable spring one, can be convenient will support reinforcing block one and pop out, support reinforcing block one through setting up for the reinforcement connection state of this device joint department is better.
Description
Technical Field
The utility model relates to the technical field of steel rails, in particular to profile steel with a joint reinforcing structure for rail transit.
Background
The connection modes of the steel rails are mainly two, one is a traditional straight seam connection method, and the other is seamless welding. For the traditional straight seam method, two steel rails are connected by a fishplate, a gap of 3-5 mm exists between the steel rails, insulating substances are filled in the gap, when a train runs, a wheel runs to the other rail after running, and at the joint of the two rails, the vehicle loses a fulcrum, and generates impact force on the head of the reverse steel rail, thereby causing noise pollution and abnormal abrasion.
In the prior art, a steel rail oblique joint with the publication number of CN201730026U relates to a steel rail joint, which is suitable for connection between steel rails. The rail inclined seam joint comprises: a left steel rail, a right steel rail, a clamping groove and a rivet; the end surfaces of one ends of the left steel rail and the right steel rail are vertical to the rail body, and the other ends of the left steel rail and the right steel rail are inclined planes which form an included angle of 20 degrees with the side surface of the steel rail; the inclined plane ends of the left steel rail and the right steel rail are oppositely arranged in the clamping groove with the length of 1m, the inclined planes of the steel rails are overlapped, and the steel rails penetrate through holes in the left steel rail and the right steel rail through a rivet to be fixed. Due to the adoption of the oblique seam joint, the width of the oblique seam is reduced while the expansion with heat and the contraction with cold of the steel rail are controlled, so that wheels stably pass through the oblique seam of the steel rail, and the oblique seam joint has no noise and impact force and can stably run on the steel rail.
However, the above-mentioned device still has the following obvious defects in the using process, and when the device is used, because the device is not provided with a device or a structure which is convenient for reinforcing the connecting head, the connecting head of the device is not effectively reinforced when a plurality of connecting devices are installed, and the disconnection is easy to occur.
Therefore, the utility model provides the section steel with the joint reinforcing structure for the rail transit.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide the section steel with the joint reinforcing structure for the rail transit, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a shaped steel for track traffic with junction additional strengthening, includes the steel body, steel body outside symmetry threaded connection has the spread groove, two spread groove top and the flexible post of bottom fixedly connected with a plurality of are one, the outside cover of flexible post is equipped with movable spring one, top and the bottom fixedly connected with support anchor block one that flexible post outside is close to the steel body.
Through adopting above-mentioned technical scheme, through setting up movable spring one, can be convenient will support reinforcing block one and pop out, support reinforcing block one through setting up for the reinforcement connection state of this device joint department is better.
Preferably, the outer parts of the two connecting grooves are in threaded connection with a first mounting nut, and the two connecting grooves are in threaded connection with the steel body through the first mounting nut.
Through adopting above-mentioned technical scheme, through setting up mounting nut one, can be convenient carry out convenient installation or dismantlement with spread groove and steel body.
Preferably, the one end symmetry threaded connection who keeps away from the spread groove in the steel body outside has a connecting block, two connecting block top and bottom fixedly connected with a plurality of flexible post two, flexible post two outside cover is equipped with movable spring two, flexible post two is outside to be close to steel body top and bottom fixedly connected with support reinforcing block two.
Through adopting above-mentioned technical scheme, through setting up movable spring two, can be convenient will support reinforcing block two and pop out, support reinforcing block two through setting up for the reinforcement connection state of this device joint department is better.
Preferably, the outer portions of the two connecting blocks are in threaded connection with a second mounting nut, and the two connecting blocks are in threaded connection with the steel body through the second mounting nut.
Through adopting above-mentioned technical scheme, through setting up mounting nut two, can be convenient carry out erection joint with the connecting block.
Preferably, the top and the bottom of one end of the connecting groove, which is far away from the first supporting and reinforcing block, are provided with a plurality of first connecting holes, the top and the bottom of one end of the connecting block, which is far away from the second supporting and reinforcing block, are provided with a plurality of second connecting holes, and the end, which is close to the second connecting holes, outside the connecting block is provided with a third connecting hole.
Through adopting above-mentioned technical scheme, through setting up connecting hole one and connecting hole two, can be fine consolidate connection groove and connecting block for the reinforcement connection state that this device connects department is better.
Preferably, the steel body outside is close to one end threaded connection of connecting block and is had the installation guide rail, the outside threaded connection of installation guide rail has mounting nut three, the inside swing joint of installation guide rail has the slider, the outside fixedly connected with interval adjusting plate of slider.
Through adopting above-mentioned technical scheme, through setting up the installation guide rail, can be convenient install the interval regulating plate, through setting up the interval regulating plate, the interval distance when two steel body coupling of regulation that can be convenient.
Compared with the prior art, the utility model has the beneficial effects that: the first supporting and reinforcing block can be conveniently popped out by arranging the first movable spring, the first supporting and reinforcing block is arranged, the reinforcing and connecting state of the joint of the device is better, the connecting groove and the steel body can be conveniently installed or detached by arranging the first mounting nut, the second supporting and reinforcing block can be conveniently popped out by arranging the second movable spring, and the reinforcing and connecting state of the joint of the device is better by arranging the second supporting and reinforcing block.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the connection state structure of the present invention.
In the figure: 1. connecting grooves; 2. a first connecting hole; 3. a first movable spring; 4. a first telescopic column; 5. supporting a first reinforcing block; 6. mounting a first nut; 7. connecting blocks; 8. a second telescopic column; 9. a second movable spring; 10. supporting a second reinforcing block; 11. a slider; 12. mounting a second nut; 13. connecting a hole III; 14. a second connecting hole; 15. a steel body; 16. installing a guide rail; 17. mounting a third nut; 18. the interval adjusting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution:
the section steel with the joint reinforcing structure for rail transit comprises a steel body 15, connecting grooves 1 are symmetrically in threaded connection with the outer side of the steel body 15, a plurality of first telescopic columns 4 are fixedly connected to the top and the bottom of the two connecting grooves 1, movable springs 3 are sleeved on the outer portions of the first telescopic columns 4, supporting and reinforcing blocks 5 are fixedly connected to the outer portions of the first telescopic columns 4, which are close to the top and the bottom of the steel body 15, the supporting and reinforcing blocks 5 can be conveniently popped out by arranging the movable springs 3, the reinforcing and connecting state of the joint of the device is better by arranging the supporting and reinforcing blocks 5, mounting nuts 6 are in threaded connection with the outer portions of the two connecting grooves 1, the two connecting grooves 1 are in threaded connection with the steel body 15 through the mounting nuts 6, the connecting grooves 1 and the steel body 15 can be conveniently mounted or dismounted by arranging the mounting nuts 6, a connecting block 7 is symmetrically in threaded connection with the end, which is far away from the connecting grooves 1, of the outer side of the steel body 15, two connecting blocks 7 tops and the two 8 of the flexible post of bottom fixedly connected with a plurality of, the outside cover of two 8 flexible posts is equipped with movable spring two 9, and two 8 outsides of flexible post are close to 15 tops of steel body and bottom fixedly connected with support reinforcing block two 10, through setting up movable spring two 9, can be convenient will support reinforcing block two 10 and pop out, support reinforcing block two 10 through setting up for the reinforcement connection state of this device joint department is better.
Two 7 outside threaded connection of connecting block have mounting nut two 12, two connecting blocks 7 pass through mounting nut two 12 and 15 threaded connection of steel body, through setting up mounting nut two 12, can be convenient carry out the erection joint with connecting block 7, connecting groove 1 is kept away from the one end top and the bottom of supporting reinforcing block one 5 and has been seted up a plurality of connecting hole one 2, connecting block 7 is kept away from the one end top and the bottom of supporting reinforcing block two 10 and has been seted up a plurality of connecting hole two 14, connecting hole three 13 has been seted up to the one end that connecting block 7 outside is close to connecting hole two 14. Through setting up connecting hole one 2 and connecting hole two 14, can be fine consolidate connection groove 1 and connecting block 7, make the reinforcement connection state that this device connects the department better, the outside one end threaded connection who is close to connecting block 7 of steel body 15 has installation guide rail 16, 16 outside threaded connection of installation guide rail has mounting nut three 17, 16 inside swing joint of installation guide rail has slider 11, 11 outside fixedly connected with interval regulating plate 18 of slider, through setting up installation guide rail 16, can be convenient install interval regulating plate 18, through setting up interval regulating plate 18, interval distance when two steel bodies 15 of regulation that can be convenient connect.
The working principle is as follows: set up movable spring 3, can pop out support reinforcement piece 5, support reinforcement piece 5 through setting up, make the reinforcement connection state of this device joint better, set up movable spring two 9, can be convenient will support reinforcement piece two 10 and pop out, support reinforcement piece two 10 through setting up, make the reinforcement connection state of this device joint better, set up connecting hole one 2 and connecting hole two 14, can be fine carry out reinforcement connection with spread groove 1 and connecting block 7, make the reinforcement connection state of this device joint better.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a shaped steel for rail transit with junction additional strengthening, includes steel body (15), its characterized in that: the steel body (15) outside symmetry threaded connection has spread groove (1), two spread groove (1) top and the flexible post (4) of bottom fixedly connected with a plurality of, flexible post (4) outside cover is equipped with movable spring (3), the top and the bottom fixedly connected with support anchor block (5) that flexible post (4) outside is close to the steel body (15).
2. The section steel for rail transit with the joint reinforcing structure according to claim 1, wherein: two the outside threaded connection of spread groove (1) has mounting nut (6), two spread groove (1) is through mounting nut (6) and steel body (15) threaded connection.
3. The section steel for rail transit with the joint reinforcing structure according to claim 1, wherein: the one end symmetry threaded connection who keeps away from spread groove (1) in the steel body (15) outside has connecting block (7), two connecting block (7) top and the flexible post two (8) of bottom fixedly connected with a plurality of, flexible post two (8) outside cover is equipped with movable spring two (9), steel body (15) top and bottom fixedly connected with support reinforcing block two (10) are close to in flexible post two (8) outside.
4. Section steel for rail transit with joint reinforcing structure according to claim 3, characterized in that: and the outer part of the connecting block (7) is in threaded connection with a second mounting nut (12), and the connecting block (7) is in threaded connection with the steel body (15) through the second mounting nut (12).
5. The section steel for rail transit with the joint reinforcing structure according to claim 4, wherein: the connecting groove (1) is kept away from one end top and the bottom that supports reinforcing block (5) and has been seted up a plurality of connecting hole (2), connecting block (7) are kept away from one end top and the bottom that supports reinforcing block two (10) and have been seted up a plurality of connecting hole two (14), connecting hole three (13) have been seted up to the outside one end that is close to connecting hole two (14) of connecting block (7).
6. The section steel for rail transit with the joint reinforcing structure according to claim 1, wherein: the steel body (15) outside one end threaded connection who is close to connecting block (7) has installation guide rail (16), installation guide rail (16) outside threaded connection has mounting nut three (17), the inside swing joint of installation guide rail (16) has slider (11), slider (11) outside fixedly connected with interval regulating plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120177291.7U CN215329061U (en) | 2021-01-22 | 2021-01-22 | Shaped steel for track traffic with junction additional strengthening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120177291.7U CN215329061U (en) | 2021-01-22 | 2021-01-22 | Shaped steel for track traffic with junction additional strengthening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215329061U true CN215329061U (en) | 2021-12-28 |
Family
ID=79579253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120177291.7U Active CN215329061U (en) | 2021-01-22 | 2021-01-22 | Shaped steel for track traffic with junction additional strengthening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215329061U (en) |
-
2021
- 2021-01-22 CN CN202120177291.7U patent/CN215329061U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108951316B (en) | Track telescopic adjusting structure of vibration reduction type magnetic levitation system | |
| CN108004858B (en) | Suspension type monorail transit track roof beam | |
| CN106740951A (en) | Maglev vehicle underframe mounting structure | |
| CN207862709U (en) | A kind of suspension type monorail traffic track beam | |
| CN211689691U (en) | Magnetic suspension track system | |
| CN103696362A (en) | Straddle type light monorail transportation rail beam tensile support | |
| CN107419655A (en) | A kind of straddle-seat type single traffic rail beam girder falling retractor device | |
| WO2022241936A1 (en) | Seamless track railway structure for normal conductive short stator magnetic levitation system | |
| CN105197053A (en) | Novel installation base of hinged mechanism of low-floor tramcar | |
| CN201321598Y (en) | Multi-directionally displaced bridge expansion joint | |
| CN215329061U (en) | Shaped steel for track traffic with junction additional strengthening | |
| CN202227205U (en) | Rectangular sleeper for track panel of low and medium-speed maglev train | |
| US20230203758A1 (en) | Track beam and track beam assembly | |
| CN114059399B (en) | Seamless rack track structure | |
| CN207277171U (en) | A kind of straddle-seat type single traffic rail beam girder falling telescopic device | |
| KR101192660B1 (en) | Monorail guide rail having a connecting device | |
| CN201619955U (en) | Novel I-shaped steel cable pulley | |
| CN204956506U (en) | Novel low -floor tram hinge mechanisms mount pad | |
| CN212742024U (en) | Steel sleeper for toothed rail track traffic | |
| CN114032715A (en) | Magnetic suspension track panel | |
| CN108193595A (en) | A kind of telescopic device for straddle-type monorail transportation system | |
| CN209100061U (en) | A kind of tunnel water proofing cloth laying apparatus | |
| CN111969483A (en) | Crossing structure telescopic main arm and double-arm telescopic propulsion type crossing structure | |
| CN208472483U (en) | A kind of magnetic levitation track connector of continuous magnetic conduction | |
| CN203700944U (en) | Straddle type light-weight single-track traffic track beam tensile support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |