CN210031370U - Emergency reinforcing device for rail break of rail expansion adjuster - Google Patents
Emergency reinforcing device for rail break of rail expansion adjuster Download PDFInfo
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- CN210031370U CN210031370U CN201920734861.0U CN201920734861U CN210031370U CN 210031370 U CN210031370 U CN 210031370U CN 201920734861 U CN201920734861 U CN 201920734861U CN 210031370 U CN210031370 U CN 210031370U
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Abstract
The utility model provides a steel rail telescopic regulator switch rail break emergency reinforcing device, which comprises a fixed plate and a supporting plate, wherein the fixed plate is used for being closely attached to the side surface of the switch rail, one end of the fixed plate is provided with a first pressing part, the other end of the fixed plate is provided with a second pressing part, the first pressing part is provided with a first hole, and the second pressing part is provided with a second hole; the middle part of the supporting plate is provided with a supporting part which is used for extending into the bottom of the switch rail, the two ends of the supporting plate are provided with third pressing parts which are used for pressing the bottom of the switch rail, third holes which are used for being connected with two adjacent rail supporting platforms are respectively arranged on the third pressing parts, and the first pressing part and the second pressing part are respectively pressed on the third pressing parts by means of bolts. The utility model provides an emergent reinforcing apparatus of rail expansion adjustment ware switch rail rupture, the bottom that the support portion of layer board inserted the switch rail, and its portion that compresses tightly presses the rail bottom of switch rail, and the belly of switch rail is withstood to the fixed plate, fixed plate and layer board bolted connection, and the erection joint is convenient fast, can carry out quick emergency treatment to the rupture, then according to the speed of regulation release train.
Description
Technical Field
The utility model belongs to the technical field of the railway rails, more specifically say, relate to an emergent reinforcing apparatus of rail expansion adjustment ware switch blade rupture.
Background
The high-speed turnout and steel rail telescopic regulator is a key track component influencing the driving safety and stability, and is one of key technologies in the construction of high-speed railways. On a high-speed railway, the occurrence probability of the breakage of the steel rail parts of the high-speed turnout and the steel rail telescopic regulator is relatively low, but due to the fact that the driving speed is high, once the reflection steel rail parts are broken, great harm can be brought.
The direct damage caused by the broken steel rail parts is possible to cause train derailment, and the root cause of the train derailment is the result of severe vertical vibration of the train and a track system. The breakage of the rail members of the high speed turnout and rail expansion adjuster can cause serious traffic safety accidents and also can affect normal railway transportation. In order to ensure the driving safety, the line must be blocked when the rail parts are broken on the high-speed railway or the common line. However, if effective emergency treatment cannot be carried out in time and the line is opened as soon as possible, confusion of transportation organization and delay of passenger trains can be caused, the travel of passengers is influenced, and railway transportation production is interfered.
In order to timely, break and correctly process the fault, reduce the interference of broken rail to the traveling crane to the maximum extent and compress the fault delay, therefore, an emergency disposal device capable of rapidly and safely solving the problem of the breakage of the rail piece of the high-speed turnout and the rail expansion adjuster is required to be provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an emergent reinforcing apparatus of rail expansion adjustment ware switch blade rupture to solve the railway transportation problem that the switch blade rupture caused.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides an emergent reinforcing apparatus of rail expansion adjustment ware switch blade rupture, includes: the fixed plate is used for being closely attached to the side face of the switch rail, one end of the fixed plate is provided with a first pressing part, the other end of the fixed plate is provided with a second pressing part, the first pressing part is provided with a first hole, and the second pressing part is provided with a second hole; the middle part of the supporting plate is provided with a supporting part used for stretching into the bottom of the switch rail, the two ends of the supporting plate are provided with a third pressing part used for pressing the bottom of the switch rail, the third pressing part is provided with third holes used for being connected with two adjacent rail bearing platforms respectively, and the first pressing part and the second pressing part are respectively pressed tightly by bolts on the third pressing part.
Furthermore, the supporting plate is of an assembled structure with adjustable length and comprises a bottom plate and a pressing plate, wherein one end of the bottom plate is provided with the third pressing part, and the other end of the bottom plate is provided with the supporting part which is used for extending into the bottom of the switch rail; one end of the pressing plate is provided with the third pressing part, the other end of the pressing plate is provided with a connecting part which is in lap joint with the bottom plate, the connecting part is provided with a first strip hole, and the pressing plate is in adjustable connection with the bottom plate by means of a bolt; the second hole arranged on the second pressing part is a second long hole, and the second pressing part is connected with the third pressing part corresponding to the second pressing part through a bolt in an adjustable manner.
Further, the third hole is a third elongated hole having a length direction perpendicular to the length direction of the point rail.
Furthermore, a supporting structure for supporting the fixing plate from the side is arranged on the supporting plate.
Further, the supporting structure comprises an inclined iron supported on the side face of the fixing plate, and the inclined iron is tightly propped against the side face of the fixing plate through a bolt connected with the supporting plate.
Further, the support structure comprises:
the screw sleeve is fixed on the supporting plate, and the central line of the screw sleeve is vertical to the fixing plate;
and the adjusting bolt is in threaded connection with the threaded sleeve and is used for supporting the fixing plate.
Further, the supporting structure comprises two screw sleeves, and one adjusting bolt is in threaded fit in each screw sleeve.
Furthermore, the emergency reinforcing device also comprises a base plate for adjusting the gap, and the base plate is arranged between the supporting plate and the baffle of the rail bearing platform.
The utility model provides an emergent reinforcing apparatus of rail expansion adjustment ware switch rail rupture's beneficial effect lies in: compared with the prior art, the utility model discloses emergent reinforcing apparatus of rail expansion adjustment ware switch rail rupture, the belly of switch rail is hugged closely to the fixed plate, the bottom of switch rail is stretched into to the layer board, fasten fixed plate and layer board together through the bolt, because the layer board passes through bolted connection with the support rail platform, the bottom of switch rail is withstood to the layer board, the belly of switch rail is withstood to the fixed plate, it is spacing to hold in the palm through the top of layer board and fixed plate, consolidate the switch rail, realize carrying out quick emergent reinforcement processing to the rupture department of switch rail, pass the train according to the speed regulation fast, open the circuit, avoid causing transportation organization's confusion, passenger train's delay point, influence passenger's stroke, furthest's the interference of disconnected rail to the driving, compression fault delays.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic top view of a first emergency reinforcing device for rail break of a rail expansion and contraction adjuster according to an embodiment of the present invention;
FIG. 2 is a second schematic top view of the rail adjuster point break emergency reinforcement apparatus shown in FIG. 1;
FIG. 3 is a third schematic top view of the rail expansion and contraction adjuster point rail break emergency fastening device of FIG. 1;
FIG. 4 is a fourth schematic top view of the rail adjuster point break emergency reinforcement apparatus shown in FIG. 1;
FIG. 5 is a schematic structural view of the fixing plate shown in FIG. 1;
FIG. 6 is a first schematic structural diagram of the base plate shown in FIG. 1;
FIG. 7 is a second schematic structural view of the base plate shown in FIG. 1;
FIG. 8 is a first schematic structural view of the platen shown in FIG. 1;
FIG. 9 is a second schematic structural view of the platen shown in FIG. 1;
fig. 10 is a schematic structural view of an emergency reinforcing apparatus for rail break of a rail expansion and contraction adjuster according to a second embodiment of the present invention;
fig. 11 is a schematic plan view of the installed emergency reinforcing apparatus for rail break of the rail expansion and contraction regulator according to the embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1-stock rail; 2-a point rail; 3, fixing a plate; 31-a second compression part; 32-a second hole; 33-a first hole; 34-a first compression part; 4-iron; 5-a supporting plate; 51-a base plate; 52-a platen; 53-third aperture; 54-a third compression section; 55-a support part; 56-first elongated hole; 6-adjusting the bolt; 7-a thread sleeve; 8-wedge iron; 9-a rail bearing platform; 10-backing plate.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 10, the emergency reinforcing device for the rail expansion and contraction regulator of the present invention will be described. Emergent reinforcing apparatus of rail expansion adjustment ware switch blade rupture includes: the fixed plate 3 is used for being closely attached to the side face of the switch rail 2, one end of the fixed plate 3 is provided with a first pressing part 34, the other end of the fixed plate is provided with a second pressing part 31, the first pressing part 34 is provided with a first hole 33, and the second pressing part 31 is provided with a second hole 32; the middle part of the supporting plate 5 is provided with a supporting part 55 which is used for extending into the bottom of the point rail 2, the two ends of the supporting plate are provided with third pressing parts 54 which are used for pressing the rail bottom of the point rail 2, the third pressing parts 54 are respectively provided with third holes 53 which are used for being connected with two adjacent rail bearing platforms 9, and the first pressing part 34 and the second pressing part 31 are respectively pressed on the third pressing parts 54 through bolts.
The utility model provides an emergent reinforcing apparatus of rail expansion adjuster switch rail rupture, compared with the prior art, refer to fig. 1, fig. 10 and fig. 11, when taking place the switch rail 2 rupture, remove the switch rail 2 rail brace earlier, the both ends of layer board 5 are supported on support rail platform 9, insert the support portion 55 of layer board 5 in the bottom of switch rail 2, the portion of compressing tightly of layer board 5 is compressed tightly on the rail bottom of switch rail 2 simultaneously, adopt the bolt to fix layer board 5 and support rail platform 9, at this moment, the support portion 55 and the portion of compressing tightly of layer board 5 are respectively below and above the rail bottom of switch rail 2, layer board 5 compresses tightly spacing and fixes switch rail 2; the fixing plate 3 is closely attached to the side surface of the switch rail 2, the supporting plate 5 and bolts of each part of the fixing plate 3 are screwed, the pressing part of the supporting plate 5 is connected with the pressing part of the fixing plate 3, and the supporting plate 5 is connected with the rail bearing platform 9. Therefore, when the device is installed, the supporting plate 5 is inserted firstly, the fixing plate 3 is tightly attached to the switch rail 2, and then the bolt is screwed down, so that the broken switch rail 2 can be quickly and emergently reinforced, the device is quick and convenient to install, a line can be opened as soon as possible, a train is released at a specified speed, the disorder of transportation organization, the delay of a passenger train and the influence on the travel of passengers are avoided, the interference of broken rails on the travelling is reduced to the maximum extent, and the compression fault delay is reduced. The device has simple structure and convenient and reliable installation.
The first pressing portion 34 and the second pressing portion 31 are provided with threaded holes for bolts to pass through, the bolts pass through the first holes 33 to be connected with the threaded holes below, or the bolts pass through the second holes 32 to be connected with the threaded holes below.
Referring to fig. 5 to 9, as a specific embodiment of the emergency reinforcing device for breaking the switch rail of the rail expansion and contraction regulator according to the present invention, the supporting plate 5 is a length-adjustable assembly structure, and includes a bottom plate 51 and a pressing plate 52, one end of the bottom plate 51 is provided with the third pressing portion 54, and the other end is provided with the supporting portion 55 extending into the bottom of the switch rail 2; one end of the pressing plate 52 is provided with the third pressing part 54, the other end of the pressing plate is provided with a connecting part which is lapped with the bottom plate 51, the connecting part is provided with a first strip hole 56, and the pressing plate 52 is in adjustable connection with the bottom plate 51 by means of bolts; the second hole 32 formed in the second pressing portion 31 is a second elongated hole, and the second pressing portion 31 and the corresponding third pressing portion 54 at the end are adjustably connected by a bolt. The supporting plate 5 comprises a bottom plate 51 and a pressing plate 52, the supporting plate 5 is fixedly installed by relying on the rail bearing platform 9, the length of the supporting plate 5 can be adjusted through a long hole in the connecting portion of the pressing plate 52, the position of the rail bearing platform arranged on a railway line has deviation, the supporting plate is assembled through the length-adjustable supporting plate, the supporting plate is suitable for rail bearing platforms 9 with different intervals and positions, meanwhile, the second hole 32 of the second pressing portion 31 of the corresponding fixing plate 3 is arranged to be a long hole, and the connecting position of the second pressing portion 31 and the third pressing portion 54 can be conveniently adjusted according to the length of the supporting plate 5. Therefore, the length of the device can be adjusted through the strip holes arranged at different parts, the application range of the device can be expanded, and the device can also be suitable for the installation emergency treatment of different breaking parts of the switch rail 2.
Referring to fig. 1, 4, 6 to 9 and 10, as an embodiment of the emergency reinforcing device for rail expansion and contraction regulator point rail break according to the present invention, the third hole 53 is a third elongated hole having a length direction perpendicular to the length direction of the point rail 2, and the length direction of the elongated hole is perpendicular to the length direction of the point rail 2. Because the two ends of the supporting plate 5 are supported on the rail bearing platform 9, the distance between the supporting plate 5 and the fixing plate 3 can be adjusted through the strip holes, so that the supporting plate 5 is suitable for different parts of the switch rail 2 and is suitable for the deviation of the rail bearing platforms at different parts, for example, when the broken parts of the switch rail 2 are different, the distance between the switch rail 2 and the mounting hole positions on the rail bearing platform 9 is different, the mounting of the supporting plate 5 needs to be supported by the mounting hole positions of the rail bearing platform 9, therefore, the strip holes are arranged, the mounting position between the supporting plate 5 and the switch rail 2 can be adjusted, and the supporting plate 5 is adjusted according to the mounting hole positions on the rail bearing platform 9, so that the supporting plate 5 is closely attached to the switch rail 2.
Referring to fig. 1, 4 and 10, as a specific embodiment of the emergency reinforcing device for breaking the switch rail of the rail expansion and contraction adjuster according to the present invention, a supporting structure for supporting the fixing plate 3 from the side is disposed on the supporting plate 5, so as to strengthen the supporting function of the fixing plate 3.
Referring to fig. 10 and 11, as a specific embodiment of the emergency fastening device for the break of the switch rail of the rail telescopic adjuster provided by the present invention, the supporting structure includes a wedge 8 supported on the side of the fixing plate 3, and the wedge 8 is tightly supported on the side of the fixing plate 3 by means of the bolt connected to the supporting plate 5. Wherein, can set up two wedge 8 according to actual conditions and support fixed plate 3, two wedge 8 symmetries are supported in the both sides of rupture seam, and are close to the rupture seam and support, play the effect of strengthening the support to fixed plate 3, improve the intensity of switch rail 2 of rupture seam department. In this embodiment, the support plate 5 may be provided with a long hole capable of adjusting the distance from the wedge 8 to the fixing plate 3, so that the wedge 8 may be adjusted for different broken parts, the wedge 8 and the fixing plate 3 may be kept in a tight-pushing state, and the application range of the reinforcing apparatus may be expanded.
Referring to fig. 1 and 4, as an embodiment of the emergency fastening device for breaking the switch rail of the rail expansion and contraction regulator provided by the present invention, the supporting structure includes: the screw sleeve 7 is fixed on the supporting plate 5, and the center line of the screw sleeve 7 is vertical to the fixing plate 3; the adjusting bolt 6 is in threaded connection with the threaded sleeve 7 and is used for supporting the fixing plate 3. In this embodiment, the adjusting bolt 6 can hold the adjusting bolt 6 and the fixing plate 3 in a tightly pressed state for different broken portions, and the application range of the reinforcing apparatus can be expanded.
As a specific implementation manner of the steel rail telescopic adjuster point rail breaking emergency reinforcing device provided by the utility model, the supporting structure comprises two the thread insert 7, every one in the thread insert 7 respectively the screw-thread fit one adjusting bolt 6.
Referring to fig. 11, as a specific embodiment of the emergency reinforcing device for the rail expansion adjuster point rail break provided by the present invention, the emergency reinforcing device further includes a backing plate 10 for adjusting the gap, and is disposed between the supporting plate 5 and the baffle of the rail supporting platform 9. When the mounting position of the rail bearing platform 9 at the broken position can not fasten the supporting plate 5 and the fixing plate 3 with the switch rail, a backing plate 10 with proper thickness can be additionally arranged between the side surface of the supporting plate 5 and the side surface of the rail bearing platform 9, so that the fixing plate 3 is closely attached to the switch rail 2.
The switch rail is reinforced by two types, namely a ballast track and a ballastless track, and the reinforcing processes of the two types of tracks are respectively described below.
1. The ballast track (the sleeper interval is 600mm), the ballast track sleeper interval is considered to be easy to generate displacement, a length-adjustable split mounting type structure is adopted, and the supporting plate 5 comprises a bottom plate 51 and a pressing plate 52, and the steps are shown in fig. 1 to 4.
The reinforcing process comprises the following steps:
(1) dismantling the switch rail brace;
(2) a mounting base plate 51 and a pressing plate 52;
(3) mounting the fixed plate 3;
(4) screwing the bolts for connecting the bottom plate 51, the supporting plate 5 and the fixing plate 3;
(5) and installing and screwing the supporting inclined iron 8.
Wherein the torque of the two rail brace bolts is 400-450N.m, and the torque of the other bolts is 200-250 N.m.
2. Ballastless tracks (the distance between sleepers is 620mm), and a fixed structure is adopted in consideration of the consistent distance standard of the ballastless tracks, which is shown in fig. 10 and 11; a length-adjustable, modular construction, such as that shown in fig. 1, may also be used.
The reinforcing process comprises the following steps:
(1) dismantling the switch rail brace;
(2) mounting a supporting plate 5;
(3) mounting a fixed plate 3;
(4) screwing bolts of all the plates of the supporting plate 5 and the fixing plate 3;
(5) the rotary adjusting bolt 6 is installed, so that the end part of the adjusting bolt 6 is tightly pressed against the fixed plate 3.
Wherein the torque of the two rail brace bolts is 300-350N.m, and the torque of the other bolts is 200-250 N.m.
When the stock rail 1 is broken, the stock rail 1 can be subjected to emergency strengthening treatment by using an emergency strengthening device for the stock rail 1, wherein fig. 3 shows the structure of the clamping iron 4 positioned on the sharp rail side when the stock rail 1 is strengthened, and the stock rail can be strengthened by using the stock rail strengthening measures disclosed in the prior art.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. Emergent reinforcing apparatus of rail expansion adjustment ware switch blade rupture, its characterized in that includes:
the fixed plate is used for being closely attached to the side face of the switch rail, one end of the fixed plate is provided with a first pressing part, the other end of the fixed plate is provided with a second pressing part, the first pressing part is provided with a first hole, and the second pressing part is provided with a second hole;
the middle part of the supporting plate is provided with a supporting part used for stretching into the bottom of the switch rail, the two ends of the supporting plate are provided with a third pressing part used for pressing the bottom of the switch rail, the third pressing part is provided with a third hole used for being connected with two adjacent rail bearing platforms, and the first pressing part and the second pressing part are respectively pressed on the third pressing part by means of bolts.
2. A rail adjuster point rail break emergency bracing apparatus as claimed in claim 1, wherein said carrier is of adjustable length, in the form of a split mounting arrangement comprising:
one end of the bottom plate is provided with the third pressing part, and the other end of the bottom plate is provided with the supporting part which is used for extending into the bottom of the switch rail;
one end of the pressing plate is provided with the third pressing part, the other end of the pressing plate is provided with a connecting part which is in lap joint with the bottom plate, the connecting part is provided with a first strip hole, and the pressing plate is in adjustable connection with the bottom plate by means of a bolt;
the second hole arranged on the second pressing part is a second long hole, and the second pressing part is connected with the third pressing part corresponding to the second pressing part through a bolt in an adjustable manner.
3. A rail adjuster point break emergency reinforcement device according to claim 1, wherein said third aperture is a third elongated aperture having a length direction perpendicular to the length direction of said point.
4. A rail adjuster point break emergency strengthening device according to any one of claims 1 to 3, wherein said carrier is provided with support formations for laterally supporting said mounting plate.
5. A rail adjuster point break emergency reinforcement according to claim 4, wherein said support structure includes a wedge supported on a side of said anchor plate, said wedge being held against said side of said anchor plate by bolts attached to said support plate.
6. A rail adjuster point break emergency reinforcement device according to claim 4, wherein said support structure comprises:
the screw sleeve is fixed on the supporting plate, and the central line of the screw sleeve is vertical to the fixing plate;
and the adjusting bolt is in threaded connection with the threaded sleeve and is used for supporting the fixing plate.
7. A rail adjuster point break emergency fastening device according to claim 6, wherein said support structure includes two said threaded sockets, one said adjustment bolt being threadedly engaged in each said threaded socket.
8. A rail expansion adjuster point break emergency binding apparatus as claimed in claim 1, further comprising a shim plate for adjusting clearance between said carrier plate and said stop plate of said support platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920734861.0U CN210031370U (en) | 2019-05-21 | 2019-05-21 | Emergency reinforcing device for rail break of rail expansion adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920734861.0U CN210031370U (en) | 2019-05-21 | 2019-05-21 | Emergency reinforcing device for rail break of rail expansion adjuster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210031370U true CN210031370U (en) | 2020-02-07 |
Family
ID=69366804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920734861.0U Active CN210031370U (en) | 2019-05-21 | 2019-05-21 | Emergency reinforcing device for rail break of rail expansion adjuster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210031370U (en) |
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2019
- 2019-05-21 CN CN201920734861.0U patent/CN210031370U/en active Active
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