CN204530332U - For the securing device of railway frog system - Google Patents
For the securing device of railway frog system Download PDFInfo
- Publication number
- CN204530332U CN204530332U CN201420872387.5U CN201420872387U CN204530332U CN 204530332 U CN204530332 U CN 204530332U CN 201420872387 U CN201420872387 U CN 201420872387U CN 204530332 U CN204530332 U CN 204530332U
- Authority
- CN
- China
- Prior art keywords
- railway frog
- rail
- tie rod
- securing device
- junction plate
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a kind of securing device for railway frog system, and it comprises: tie rod, and both ends are for connecting guard rail, stock rail, and middle part is for connecting railway frog; Button pawl, for multiple, are arranged on described tie rod adjustably, all have the opening at the bottom of the Rail for embedding guard rail, stock rail and railway frog, for guard rail, stock rail and railway frog are fixedly connected on described tie rod.The utility model, for ensureing railway frog systematic difference stability, is avoided locomotive through the out-of-date wearing and tearing to system, the system parameter variations of impacting and causing, is eliminated locomotive operation potential safety hazard.And according to the abrasion condition of guard rail, relevant parameter can be adjusted at any time.Guarantee that the globality of system is firm, ensure safety of railway traffic.
Description
Technical field
The utility model relates to railway equipment maintenance technology field, particularly a kind of securing device for railway frog system.
Background technology
Railway frog is railway switch orbit plane intersection equipment, for making train according to the direction determined, by grade intersection place.Generally be made up of heart rail, wing rail, guard rail etc.Keep the flangeway of one fixed width between heart rail and wing rail, train wheel is passed through smoothly, two wing rail working edges are at a distance of being called throat of frog the most nearby.Central body of frog two working edge extending line intersection point is theoretical point of frog, and stage casing, rail limit between from throat of frog to heart rail tip, is called " idle space ".
For ensureing wheel safety " idle space ", guard rail is set inside the stock rail of railway frog both sides relative position.The Main Function of guard rail forces wheel rim to pass through in the flangeway of guard rail, control the wheel rim unlikely collision railway frog point of offside or enter different stock, namely ensure that (guard rail check gauge must not be less than 1391mm for 1391mm and 1348mm for railway frog guard rail check gauge (central body of frog working edge to the distance of guard rail working edge is called the guard rail check gauge of guard rail and heart rail) and guard rail face gage (rail wing working edge is called guard rail face gage to the distance of guard rail working edge), guard rail face gage must not be greater than 1348mm), but owing to limiting by some extreme terrain, frog number is little, the restriction of the factors such as locomotive axle is great, in transit, wheel is through railway frog guard rail, larger to the impact of railway frog, larger wearing and tearing are produced to guard rail simultaneously, make railway frog, guard rail systems technology parameter produces larger change, affect and govern safety of railway traffic.
Summary of the invention
The purpose of this utility model is to provide a kind of securing device for railway frog system, to solve the labile problem of railway frog technical data that prior art exists.
In order to solve the problem, the utility model provides a kind of securing device for railway frog system, and its technical scheme is as follows:
For a securing device for railway frog system, it comprises: tie rod, and both ends are for connecting guard rail, stock rail, and middle part is for connecting railway frog; Button pawl, for multiple, are arranged on described tie rod adjustably, all have the opening at the bottom of the Rail for embedding guard rail, stock rail and railway frog, for guard rail, stock rail and railway frog are fixedly connected on described tie rod.
In a kind of preferred embodiment of above-mentioned securing device, described button pawl comprises top board, riser and middle plate, described top board is connected to the top of described riser, described middle plate is connected to the middle and upper part of described riser, and described top board, middle plate, riser are F shape structure, the space between described top board and middle plate forms described opening.
In a kind of preferred embodiment of above-mentioned securing device, the bottom of described riser is provided with through hole, and described tie rod is through described through hole.
In a kind of preferred embodiment of above-mentioned securing device, also comprise multiple nut, both ends, the middle part of described tie rod are equipped with screw thread, and described nut is engaged on the screw thread of described tie rod, for the position of described riser on described tie rod of fixing described button pawl.
In a kind of preferred embodiment of above-mentioned securing device, also comprise tubular fairlead, one end of described fairlead is welded on described riser, and the cavity of described fairlead is corresponding with described through hole, and described fairlead is sheathed on described tie rod.
In a kind of preferred embodiment of above-mentioned securing device, described button pawl comprises the first button pawl for fixing stock rail, the second button pawl for fixing guard rail, is provided with for pressing the breach put on the stock rail flange of rail below the described middle plate outer face of described second button pawl.
In a kind of preferred embodiment of above-mentioned securing device, also comprise the tilt prop be obliquely installed, one end of described tilt prop is connected to described middle plate, and the other end is connected to described riser.
In a kind of preferred embodiment of above-mentioned securing device, described tie rod is three stage structure, comprise removably connect successively first end, middle part and the second end.
In a kind of preferred embodiment of above-mentioned securing device, be bolted between described first end, middle part and between described middle part and the second end.
In a kind of preferred embodiment of above-mentioned securing device, also comprise joint, described joint comprises and being connected with described first end, middle part or the second end respectively and the first junction plate taken the shape of the letter U and the second junction plate in straight tabular, described first junction plate, the second junction plate are provided with corresponding connecting hole, described second junction plate inserts in described first junction plate, described first junction plate, the second junction plate through the connecting hole of described first junction plate, the second junction plate, thus connect as one by described bolt.
Analyze known, the utility model is applied to turnout switch field, for ensureing railway frog systematic difference stability, avoiding locomotive through the out-of-date wearing and tearing to system, the system parameter variations of impacting and causing, eliminating locomotive operation potential safety hazard.And according to the abrasion condition of guard rail, relevant parameter can be adjusted at any time.Guarantee that the globality of system is firm, ensure safety of railway traffic.
Accompanying drawing explanation
Fig. 1 be the utility model embodiment and application time structural representation;
Fig. 2 is the structural representation of the button pawl of the utility model embodiment;
The master that Fig. 3, Fig. 4 are respectively the joint of the utility model embodiment looks, plan structure schematic diagram.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
Fig. 1 schematically illustrates the structure of the utility model embodiment, in order to clearly describe, disclosing function, the structure at the utility model embodiment and each position thereof, Fig. 1 also show when the utility model embodiment is applied and the position relationship, syndeton etc. of stock rail 41, stock rail 42, guard rail 51, guard rail 52 and railway frog.Wherein, railway frog is an overall structure, and it comprises heart rail 7, wing rail 6, is provided with for the flangeway 67 by wheel rim between heart rail 7, wing rail 6.
For the present embodiment, it comprises tie rod 1, multiple button pawl 3 and button pawl 300.Wherein, the both ends of tie rod 1 connect guard rail 51, guard rail 52 by button pawl 300 and connect stock rail 41, stock rail 42 by button pawl 3, middle part connects heart rail 7, wing rail 6 etc. by button pawl 3, tie rod 1 connects each rail by each button pawl 3,300, can strengthen the positional stability between each rail.Button pawl 3,300 etc. is then be arranged on tie rod 1 adjustably, when the technical datas such as gauge change, then can be corrected by adjustment button pawl.As shown in Figure 2, button pawl 3, (the two difference is structurally that button pawl 300 has breach 320 to button pawl 300 substantially, button pawl 3 does not have, therefore Fig. 2 can illustrate the structure of the two substantially simultaneously) have for embedding guard rail 51, guard rail 52, stock rail 41, opening 312 at the bottom of the Rail of stock rail 42 and railway frog, guard rail 51, guard rail 52, stock rail 41, embed at the bottom of the Rail of stock rail 42 and railway frog in opening 312, button pawl 3, 300 bottoms are arranged on tie rod 1, whereby, button pawl 3, 300 by guard rail 51, guard rail 52, stock rail 41, be fixedly connected at the bottom of the Rail of stock rail 42 and railway frog on tie rod 1.
Owing to detaining pawl 3, button pawl 300 structure is comparatively similar, following only to detain the structure of both statement explanations of pawl 3, more as shown in Figure 2, button pawl 3 comprises top board 31, riser 33 and middle plate 32, top board 31 is connected to the top of riser 33, and middle plate 32 is connected to the middle and upper part of riser 33.Top board 31, middle plate 32, riser 33 are in F shape structure, and the space between top board 31 and middle plate 32 forms opening 312, to hold, fix at the bottom of each Rail.
In order to improve the structural strength of button pawl 3, button pawl 3 also comprises the tilt prop 35 be obliquely installed, and one end of tilt prop 35 is connected to the soffit of middle plate 32, and the other end is connected to the bottom of riser 33.
Be fixed on tie rod 1 for the ease of button pawl 3, the bottom of riser 33 is provided with through hole 330, and tie rod 1 is through through hole 330.In addition, in order to the position realizing detaining pawl 3 is adjustable, the present embodiment also comprises multiple nut 13, and both ends, the middle part of tie rod 1 are equipped with screw thread, and nut 13 is engaged on the screw thread of tie rod 1, for the riser 33 of button pawl 3,300 is fixed on tie rod 1.Specifically, two of tie rod 1 both ends button pawls 3,300 are oppositely arranged (direction of opening 312 is relative), and nut 13 is positioned at the two outside; Two button pawls 3 in the middle part of tie rod 1 are also oppositely arranged, and railway frog is positioned at therebetween.When needing the position adjusting each rail, adjusting nut 13 grade.
In order to increase the stability of button pawl 3 on tie rod 1, again as shown in Figure 1, Figure 2, the present embodiment also comprises tubular fairlead 34, and one end of fairlead 34 is welded on riser 33, the cavity 340 of fairlead 34 is corresponding with through hole 330, and tie rod 1 is simultaneously through fairlead 34, through hole 330.
Although very close in the button pawl 3 for fixing stock rail 41, stock rail 42 and button pawl 300 structure for fixing guard rail 51, guard rail 52, but the two is also incomplete same, except size may have a little difference, as shown in Figure 1 and Figure 2, be provided with for pressing the breach 320 put on stock rail 41 flange of rail below middle plate 32 outer face of button pawl 300, so, the position between restriction stock rail that can be simple, firm, guard rail.
As shown in Figure 1, tie rod 1 in three stage structure, comprise removably connect successively first end, middle part and the second end.Preferably, connected by the joint 2 shown in bolt 8 and Fig. 3, Fig. 4 between three.Joint 2 comprises and being connected with first end, middle part or the second end respectively and the first junction plate 21 taken the shape of the letter U and the second junction plate 22 in straight tabular, first junction plate 21, second junction plate 22 is provided with corresponding connecting hole 210, connecting hole 220, second junction plate 22 inserts in the first junction plate 21, bolt 8 is through connecting hole 210, the rear nut check of connecting hole 220, thus the first junction plate 21, second junction plate 22 is connected as one, also make the three stage structure shape of tie rod 1 in aggregates.
The tie rod structure of multisection type is convenient to transport, is installed, after indivedual accessory damages, combine, exchange convenient.
When applying the present embodiment, according to the structure shown in Fig. 1, each rail and tie rod 1 are fixedly installed, can solve because Internal system parameters changes the gauge size offset caused, and there is the possibility of wheel collision central body of frog, guard rail through railway frog in locomotive wheel.And the stability of whole system can be kept for a long time, and according to the abrasion condition of guard rail, relevant parameter can be adjusted at any time.
In sum, for locomotive in the problem that there is potential safety hazard through railway frog system, the utility model provides a kind of device keeping this entire system firm, the globality that this device can realize system is firm, every technical data is effectively ensured, correct guiding wheel safety gap in the frog, ensures locomotive safety running.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (10)
1. for a securing device for railway frog system, it is characterized in that, comprising:
Tie rod, both ends are for connecting guard rail, stock rail, and middle part is for connecting railway frog;
Button pawl, for multiple, are arranged on described tie rod adjustably, all have the opening at the bottom of the Rail for embedding guard rail, stock rail and railway frog, for guard rail, stock rail and railway frog are fixedly connected on described tie rod.
2. the securing device for railway frog system according to claim 1, it is characterized in that, described button pawl comprises top board, riser and middle plate, described top board is connected to the top of described riser, described middle plate is connected to the middle and upper part of described riser, and described top board, middle plate, riser are F shape structure, the space between described top board and middle plate forms described opening.
3. the securing device for railway frog system according to claim 2, is characterized in that, the bottom of described riser is provided with through hole, and described tie rod is through described through hole.
4. the securing device for railway frog system according to claim 2, it is characterized in that, also comprise multiple nut, both ends, the middle part of described tie rod are equipped with screw thread, described nut is engaged on the screw thread of described tie rod, for the position of described riser on described tie rod of fixing described button pawl.
5. the securing device for railway frog system according to claim 3, it is characterized in that, also comprise tubular fairlead, one end of described fairlead is welded on described riser, the cavity of described fairlead is corresponding with described through hole, and described fairlead is sheathed on described tie rod.
6. the securing device for railway frog system according to claim 2, it is characterized in that, described button pawl comprises the first button pawl for fixing stock rail, the second button pawl for fixing guard rail, is provided with for pressing the breach put on the stock rail flange of rail below the described middle plate outer face of described second button pawl.
7. the securing device for railway frog system according to claim 2, is characterized in that, also comprises the tilt prop be obliquely installed, and one end of described tilt prop is connected to described middle plate, and the other end is connected to described riser.
8. the securing device for railway frog system according to claim 1, is characterized in that, described tie rod is three stage structure, comprise removably connect successively first end, middle part and the second end.
9. the securing device for railway frog system according to claim 8, is characterized in that, is bolted between described first end, middle part and between described middle part and the second end.
10. the securing device for railway frog system according to claim 9, it is characterized in that, also comprise joint, described joint comprises and being connected with described first end, middle part or the second end respectively and the first junction plate in U shape and the second junction plate in straight tabular, described first junction plate, the second junction plate are provided with corresponding connecting hole, described second junction plate inserts in described first junction plate, described first junction plate, the second junction plate through the connecting hole of described first junction plate, the second junction plate, thus connect as one by described bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872387.5U CN204530332U (en) | 2014-12-31 | 2014-12-31 | For the securing device of railway frog system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872387.5U CN204530332U (en) | 2014-12-31 | 2014-12-31 | For the securing device of railway frog system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204530332U true CN204530332U (en) | 2015-08-05 |
Family
ID=53744352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420872387.5U Withdrawn - After Issue CN204530332U (en) | 2014-12-31 | 2014-12-31 | For the securing device of railway frog system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204530332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532693A (en) * | 2014-12-31 | 2015-04-22 | 山东钢铁股份有限公司 | Stabilizing device for frog system |
-
2014
- 2014-12-31 CN CN201420872387.5U patent/CN204530332U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532693A (en) * | 2014-12-31 | 2015-04-22 | 山东钢铁股份有限公司 | Stabilizing device for frog system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150805 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |