Railway track supporting iron seat
By designing a track support mechanism including multiple components, the problem of insufficient track support in the prior art is solved, effective lateral and longitudinal support for railway tracks is achieved, and the lateral stiffness of the rail is improved.
Patent Information
- Application Number
- CN202421221287.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The lateral support of existing track support iron seats is mostly fixed, which makes it impossible to ensure the lateral support of the rails after installation, especially when the size is not accurate enough.
A track support mechanism including a bottom pad, an upper pad, a positioning pad, an oblique support plate, a movable block, a limit guide rod and an adjustment bolt are designed. The movable block is driven to move through the adjustment bolt, and the limit guide rod pulls the spring to achieve transverse and longitudinal support of the railway track.
Through this design, the lateral support clamping of railway tracks can be effectively ensured, which reduces damage to the track support mechanism and improves the lateral stiffness of the rails.
Smart Images

Figure CN222594481U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of railway accessories, in particular to a railway track supporting iron seat. Background Art
[0002] Railway track supports, also known as rail supports, are components installed in track components. They are installed on the outside of the rails in order to effectively resist the lateral force of the wheel and rail. Rail supports are generally installed on the outside of the outer rails of small radius curve tracks to prevent excessive lateral displacement of the track or even overturning of the rails due to excessive lateral forces when the train passes through the curve. Generally, rail supports are more commonly used on wooden sleeper tracks. In most turnout point rails, rail supports are also installed on the outside of the basic rails to increase the lateral stiffness of the rails. Rail supports come in many shapes.
[0003] However, since the lateral supports of current rail braces are mostly fixed, if the formed dimensions are not precise enough, the lateral clamping support for the rails cannot be guaranteed after installation. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a railway track support iron seat, which solves the problems mentioned in the above background.
[0005] The utility model provides the following technical solutions: a railway track support iron seat, comprising a railway track, a rail support mechanism is installed in an array below the railway track, the rail support mechanism comprises: a bottom pad, an upper pressure plate, the upper surface of the rail support mechanism is located on both sides of the railway track and positioning pads are provided, the upper surfaces of both ends of the upper pressure plate are installed with inclined support plates, the inclined support plate is located on the side close to the railway track and a movable pressure block is provided, a limiting guide rod is installed on one side end of the movable pressure block, the outer side of the limiting guide rod is located inside the inclined support plate and a movable groove is opened, and an adjusting bolt is provided through the inside of the inclined support plate.
[0006] As a further solution of the utility model: a mounting screw hole is opened above the upper pressure plate, and a mounting bolt is installed between the inside of the mounting screw hole and the positioning pad.
[0007] As a further solution of the utility model: a spring is connected between the limit guide rod and the inclined support plate.
[0008] As a further solution of the utility model: the inclination of the upper pressure plate is the same as that of the rail waist of the railway track.
[0009] As a further solution of the utility model: the distance between the two positioning pads is the same as the length of the rail bottom of the railway track, and the positioning pads are integrally fixedly connected to the rail support mechanism.
[0010] As a further solution of the utility model: the upper pressure plate is fixedly connected to the positioning pad by the mounting bolts.
[0011] As a further solution of the utility model: the adjusting bolt is engaged and movably connected with the inclined support plate, and the inclined support plate is fixedly connected with the upper pressure plate.
[0012] As a further solution of the utility model: the spring is fixedly connected to the limit guide rod and the inclined support plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The control adjusting bolt as a whole pushes the movable pressing block to move toward the position of the railway track. The limit guide rod pulling spring on the side surface of the movable pressing block is deformed and pushed out from the inside of the movable groove. Under the action of the movable pressing block, the lateral support clamping of the railway track can be guaranteed.
[0015] The inclined support plate can ensure the purpose of reinforcing the upper pressure plate and reduce the pressure on the railway track to reduce the damage to the rail support mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of a railway track support iron seat;
[0017] Figure 2 It is a structural schematic diagram of a rail support mechanism in a railway track support iron seat;
[0018] Figure 3 It is a structural schematic diagram of an upper pressure plate in a railway track support iron seat;
[0019] Figure 4 It is a side view of the whole device in a railway track support iron seat;
[0020] Figure 5 The present invention is a cross-sectional view of an inclined support plate in a railway track support iron seat.
[0021] In the figure: 1. Railway track; 2. Rail support mechanism; 3. Bottom pad; 4. Upper pressure plate; 5. Inclined support plate; 201. Positioning pad; 501. Movable pressure block; 502. Adjusting bolt; 503. Mounting screw hole; 504. Mounting bolt; 505. Limiting guide rod; 506. Movable groove; 507. Spring. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] like Figure 1-5 As shown, the present embodiment provides a railway track support iron seat, comprising a railway track 1, a rail support mechanism 2 is installed in an array below the railway track 1, the rail support mechanism 2 comprises: a bottom pad 3, an upper pressure plate 4, the upper pressure plate 4 has the same inclination as the rail waist of the railway track 1, the upper surface of the rail support mechanism 2 is located on both sides of the railway track 1 and is provided with positioning pads 201, the spacing between the two positioning pads 201 is the same as the rail bottom length of the railway track 1, the positioning pads 201 are integrally fixedly connected with the rail support mechanism 2, inclined support plates 5 are installed on the upper surfaces of both ends of the upper pressure plate 4, the inclined support plates 5 are fixedly connected to the upper pressure plate 4, the inclined support plate 5 is located on the side close to the railway track 1 and is provided with a movable pressure block 501, a limiting guide rod 505 is installed on one side end of the movable pressure block 501, the outer side of the limiting guide rod 505 is located in the inclined support plate 5 and a movable groove 506 is opened, the interior of the inclined support plate 5 is penetrated by an adjusting bolt 502, and the adjusting bolt 502 is engaged and movably connected with the inclined support plate 5.
[0024] like Figure 2-5 As shown, in this embodiment, a mounting screw hole 503 is opened above the upper pressure plate 4, and a mounting bolt 504 is installed between the inside of the mounting screw hole 503 and the positioning pad 201. The upper pressure plate 4 is fixedly connected to the positioning pad 201 through the mounting bolt 504, and a spring 507 is connected between the limiting guide rod 505 and the inclined support plate 5. The spring 507 is fixedly connected to the limiting guide rod 505 and the inclined support plate 5.
[0025] The working principle of the utility model is as follows: during installation and layout, after the upper rail support mechanism 2 is installed on the track plate at equal intervals, the railway track 1 is clamped between the two positioning pads 201 on the rail support mechanism 2 by the lower surface, and the upper pressing plate 4 is placed on the two positioning pads 201 as a whole, and the mounting bolts 504 are passed through the mounting screw holes 503 as a whole and fixed to the positioning pads 201, and the bottom pad 3 is installed and pressed on the outer side of the waist of the railway track 1 as a whole, so as to realize the longitudinal clamping and fixing of the railway track 1, and the inclined support plate 5 is fixed to the inclined support plate 5. After the internal adjusting bolt 502 applies torque as a whole, the controlling adjusting bolt 502 pushes the movable pressure block 501 as a whole to move toward the position of the railway track 1, and the limiting guide rod 505 on the side surface of the movable pressure block 501 pulls the spring 507 to deform and be pushed out from the inside of the movable groove 506. Under the overall action of the movable pressure block 501 and the upper pressure plate 4, the horizontal and vertical support clamping of the railway track 1 can be guaranteed. At the same time, the inclined support plate 5 can ensure the reinforcement purpose of the upper pressure plate 4, reducing the pressure on the railway track 1 and causing damage to the rail support mechanism 2.
[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A railway track support iron seat, comprising a railway track (1), characterized in that: A rail support mechanism (2) is installed in an array below the railway track (1), and the rail support mechanism (2) comprises: a bottom pad (3) and an upper pressure plate (4); the upper surface of the rail support mechanism (2) is provided with positioning pads (201) on both sides of the railway track (1); inclined support plates (5) are installed on the upper surfaces of both ends of the upper pressure plate (4); a movable pressure block (501) is provided on the side of the inclined support plate (5) close to the railway track (1); a limiting guide rod (505) is installed on one side end of the movable pressure block (501); a movable groove (506) is provided on the outer side of the limiting guide rod (505) and is located inside the inclined support plate (5); and an adjusting bolt (502) is provided through the inside of the inclined support plate (5).
2. The railway track support iron seat according to claim 1, characterized in that: A mounting screw hole (503) is provided above the upper pressing plate (4), and a mounting bolt (504) is installed between the inside of the mounting screw hole (503) and the positioning pad (201).
3. The railway track support iron seat according to claim 1, characterized in that: A spring (507) is connected between the limiting guide rod (505) and the inclined support plate (5).
4. The railway track support iron seat according to claim 1, characterized in that: The upper pressing plate (4) has the same inclination as the waist of the railway track (1).
5. The railway track support iron seat according to claim 1, characterized in that: The distance between the two positioning pads (201) is the same as the length of the rail bottom of the railway track (1), and the positioning pads (201) are integrally fixedly connected to the rail support mechanism (2).
6. The railway track support iron seat according to claim 2, characterized in that: The upper pressing plate (4) is fixedly connected to the positioning pad (201) via the mounting bolts (504).
7. The railway track support iron seat according to claim 1, characterized in that: The adjusting bolt (502) is meshed and movably connected to the inclined support plate (5), and the inclined support plate (5) is fixedly connected to the upper pressing plate (4).
8. The railway track support iron seat according to claim 3, characterized in that: The spring (507) is fixedly connected to the limiting guide rod (505) and the inclined support plate (5).