CN208733405U - A kind of rail defects and failures weld seam bracing means - Google Patents
A kind of rail defects and failures weld seam bracing means Download PDFInfo
- Publication number
- CN208733405U CN208733405U CN201821370158.8U CN201821370158U CN208733405U CN 208733405 U CN208733405 U CN 208733405U CN 201821370158 U CN201821370158 U CN 201821370158U CN 208733405 U CN208733405 U CN 208733405U
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- CN
- China
- Prior art keywords
- fixing seat
- rail
- clamping plate
- voussoir
- weld seam
- 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.)
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Abstract
The utility model discloses a kind of rail defects and failures weld seam bracing means, and inclined-plane is arranged in fixing seat, and the lateral profile of rail is similar and setting accommodates the groove of weld seam and by being fixedly connected on the outside of adhesive layer and rail for the side of clamping plate；The other side of clamping plate is abutted perpendicular to horizontal plane and facing directly with voussoir；The inclined-plane of voussoir is abutted with the inclined-plane of fixing seat；Backing plate is set below fixing seat, and pedestal is arranged in the lower section of backing plate；Bolt screw in screw hole on the base and on fasten the through-hole of reservation and the through-hole of voussoir, clamping plate clamp nut is set on the upper square bolt of voussoir, fixture nut is set above the through-hole of fixing seat；The fixing seat also sets up clamp lug, and the clamp lug pushes down the bottom of rail.The utility model has the advantages that: the two sides setting clamping plate at steel rail welding line can increase the intensity of rail.
Description
Technical field
The utility model relates to technical field of rail traffic, specifically a kind of fastening device for rails is more specifically directed to
Bracing means at steel rail welding line.
Background technique
Rail category key railway equipment, seamless track steel rail is in utilization, because by rail welding and train high-speed cruising etc.
The influence of factor is easy to generate hurt at steel rail welding line, need to be to online damaged steel rail for the operational safety for guaranteeing bullet train
Carry out security hardening.Currently, the technical field is directed to, there is not yet reliable and effective fixed device.
Utility model content
In order to solve the above technical problems, the reinforcing dress that the purpose of the utility model is to provide a kind of at steel rail welding line
It sets, specific technical solution is as follows:
A kind of rail defects and failures weld seam bracing means, including fixing seat, clamping plate, voussoir；Inclined-plane is arranged in the fixing seat, described
Faced directly for fixing seat below inclined-plane, the clamping plate of rail two sides setting, the side of the clamping plate and the lateral profile of rail it is similar and
The groove for accommodating weld seam is set；The clamping plate side on the outside of adhesive layer and rail by being fixedly connected；The other side of clamping plate is hung down
Directly abutted in horizontal plane and being faced directly with voussoir；The inclined-plane of voussoir is abutted with the inclined-plane of fixing seat；Backing plate, pad are set below fixing seat
Pedestal is arranged in the lower section of plate；Bolt screw in screw hole on the base and on fasten the through-hole of reservation and the through-hole of voussoir, wedge
Clamping plate clamp nut is set on the upper square bolt of block, fixture nut is set above the through-hole of fixing seat；The fixing seat is also set up
Clamp lug, the clamp lug push down the bottom of rail.
The fixing seat, which is faced directly, forms an operating space for rotary fixing screw mother with clamping plate inclined-plane.
The axial folder ear along pedestal is also set up below the fixing seat, the inside of the folder ear and the outside of pedestal are pasted
It closes.
Positive stop lug boss is arranged in the outer upper side of clamping plate.
Protrusion is arranged in the lower section of fixing seat, and recess portion is accordingly arranged in pedestal, and the protrusion is embedded in the recess portion.
Plain cushion and spring pad is arranged in the lower section of clamp nut and fixture nut.
The utility model has the advantages that: the two sides setting clamping plate at steel rail welding line can increase the intensity of rail；Using one
Bolt is integrally fixed by fixing seat and with pedestal, the pressing force for adjusting and then guaranteeing up and down clamping plate is also carried out to voussoir, no
Only save material and processing charges, it is thus also avoided that the smaller through-hole that multiple fixing bolts are spatially arranged of pedestal increases pedestal
Intensity；And the lower section of clamping plate and fixing seat is ingenious sets operating space, it is female convenient for rotary fixing screw；Fixing seat is also right simultaneously
Rail is fixed, and intensity is further increased.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the A of Fig. 1 to partial schematic diagram.
Specific embodiment
Illustrate the utility model with reference to the accompanying drawing, as shown, the utility model include fixing seat 6, clamping plate 2,
Voussoir 7；The fixing seat 6 is arranged inclined-plane 8, faces 16 directly below the inclined-plane 8 for fixing seat, the clamping plate 2 of 1 two sides of rail setting,
The side of the clamping plate 2 is similar to the lateral profile of rail 1 and the groove 19 for accommodating weld seam 18 is arranged；2 side of clamping plate is logical
It crosses on the outside of adhesive layer 3 and rail 1 and is fixedly connected；The other side 4 of clamping plate 2 is abutted perpendicular to horizontal plane and facing directly with voussoir 7；Wedge
The inclined-plane of block 7 is abutted with the inclined-plane 8 of fixing seat；Backing plate 10 is set below fixing seat 6, and pedestal 11 is arranged in the lower section of backing plate 1；Bolt
14 screw in screw hole on the base 11 and on fasten the through-hole of reservation 6 and the through-hole of voussoir 7, on the upper square bolt of voussoir 7
Clamping plate clamp nut 15 is set, fixture nut 12 is set above the through-hole of fixing seat；The fixing seat 6 also sets up clamp lug 9, described
Clamp lug 9 pushes down bottom outside and the top of rail 1.
The fixing seat faces 16 directly and forms an operating space for rotary fixing screw mother 12 with clamping plate inclined-plane 5.
As shown in Fig. 2, the lower section of the fixing seat 6 also sets up the folder ear of the axial direction (i.e. the left and right directions of Fig. 1) along pedestal
17, the inside of the folder ear 17 is bonded with the outside of pedestal 11.
To prevent voussoir to be detached from from the top of clamping plate, positive stop lug boss 13 is arranged in the outer upper side of clamping plate 2.
To further fix, protrusion 20 is arranged in the lower section of fixing seat 6, and recess portion is accordingly arranged in pedestal, and the protrusion is embedded in institute
State recess portion.
To prevent from loosening, the lower section setting plain cushion and spring pad of clamp nut and fixture nut.
When the concrete sleeper of fixed rail and sleeper block have rail support groove, base can be replaced with concrete sleeper and sleeper block
Seat, when concrete sleeper and sleeper block do not have rail support groove, pedestal is metal material, under to wear rail arranged in parallel with sleeper.
The mode of another embodiment is: other structures are same as previously described, and difference is: fixing seat is by road oncomelania
Bolt is fixed on the base, in the screw hole that bolt 14 is tightened in fixing seat 6 and on wear the through-hole of voussoir 7, the upper square bolt of voussoir 7
Upper setting clamping plate clamp nut 15 does not use a bolt while fixed and adjusting wedge, the structure is due to needing in pedestal
The other railway spike screw hole of upper setting, has certain influence to the intensity of pedestal.
Claims (6)
1. a kind of rail defects and failures weld seam bracing means, it is characterised in that: including fixing seat, clamping plate, voussoir；The fixing seat setting
Inclined-plane, the inclined-plane lower section are faced directly for fixing seat, the clamping plate of rail two sides setting, the side of the clamping plate and the outboard wheel of rail
Wide similar and setting accommodates the groove of weld seam；The clamping plate side on the outside of adhesive layer and rail by being fixedly connected；Clamping plate it is another
Outer side is abutted perpendicular to horizontal plane and facing directly with voussoir；The inclined-plane of voussoir is abutted with the inclined-plane of fixing seat；It is set below fixing seat
Backing plate is set, pedestal is arranged in the lower section of backing plate；Bolt screw in screw hole on the base and on fasten the through-hole and voussoir of reservation
Through-hole, clamping plate clamp nut is set on the upper square bolt of voussoir, fixture nut is set above the through-hole of fixing seat；The fixation
Seat also sets up clamp lug, and the clamp lug pushes down the bottom of rail.
2. rail defects and failures weld seam bracing means according to claim 1, it is characterised in that: the fixing seat is faced directly and clamping plate
It is female for rotary fixing screw that inclined-plane forms an operating space.
3. rail defects and failures weld seam bracing means according to claim 1, it is characterised in that: the lower section of the fixing seat is also set
The axial folder ear along pedestal is set, the inside of the folder ear is bonded with the outside of pedestal.
4. rail defects and failures weld seam bracing means according to claim 1, it is characterised in that: the outer upper side setting limit of clamping plate
Boss.
5. rail defects and failures weld seam bracing means according to claim 1, it is characterised in that: the lower section setting of fixing seat is convex
Recess portion is accordingly arranged in portion, pedestal, and the protrusion is embedded in the recess portion.
6. rail defects and failures weld seam bracing means according to claim 1, it is characterised in that: clamp nut and fixture nut
Plain cushion and spring pad is arranged in lower section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821370158.8U CN208733405U (en) | 2018-08-24 | 2018-08-24 | A kind of rail defects and failures weld seam bracing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821370158.8U CN208733405U (en) | 2018-08-24 | 2018-08-24 | A kind of rail defects and failures weld seam bracing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208733405U true CN208733405U (en) | 2019-04-12 |
Family
ID=66032306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821370158.8U Active CN208733405U (en) | 2018-08-24 | 2018-08-24 | A kind of rail defects and failures weld seam bracing means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208733405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755304A (en) * | 2018-08-24 | 2018-11-06 | 李庆杰 | A kind of rail defects and failures weld seam bracing means |
-
2018
- 2018-08-24 CN CN201821370158.8U patent/CN208733405U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755304A (en) * | 2018-08-24 | 2018-11-06 | 李庆杰 | A kind of rail defects and failures weld seam bracing means |
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