Durable rail rigid accessory

Abstract

The utility model discloses a durable rail rigid accessory, which relates to the technical field of rail accessories, and comprises a base and a sleeper lower part, both sides of the bottom of the base are provided with water leakage ports, the left side and the right side of the interior of the base are provided with first drainage runners, and the sleeper lower part is arranged at the upper part of the interior of the base. Second drainage runners are formed in the upper portions of the two sides of the lower sleeper portion, the upper sleeper portion is arranged on the top of the lower sleeper portion, filter screens are connected to the lower portions of the two sides of the upper sleeper portion, and steel rails are installed on the two sides of the top of the upper sleeper portion. According to the durable rail rigid accessory, when a train runs and passes through a steel rail, the steel rail transmits vibration to the lower portion of a sleeper, the lower portion of the sleeper and a first mounting plate move downwards, a first swing rod and a second swing rod are caused to rotate, transverse buffer springs are arranged between every two adjacent supporting assemblies and between a sliding seat and a T-shaped frame respectively, vibration can be weakened, and therefore vibration is reduced. Therefore, the stability of the upper part of the sleeper is better.

Description

Technical Field

[0001] The utility model relates to the technical field of track accessories, in particular to a durable track rigid accessory. Background Art

[0002] The trackbed is a crucial component of the track and serves as the foundation of the track structure. It typically refers to the stone ballast layer laid beneath the railroad sleepers, on the roadbed surface. Its primary function is to support the sleepers, evenly transferring the immense pressure from their upper surfaces to the roadbed surface. It also secures the sleepers in place, preventing longitudinal or lateral movement. This significantly reduces roadbed deformation, mitigates the impact of rolling stock wheels on the rails, and facilitates drainage.

[0003] For example, the utility model application number CN202010978800.6 discloses a railway integral trackbed with good shock absorption. When encountering rainy or snowy weather, sewage will enter the base of this utility model, which will cause the connecting rods, cross bars and other components to rust, thereby reducing their service life. Providing water channels and drainage holes at the bottom allows the sewage to be discharged from the base in a timely manner, thus preventing the components from rusting. However, some particulate impurities mixed in the rainwater will clog the drainage holes, making drainage difficult and still affecting the durability of the base.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a durable track rigid accessory is proposed. Utility Model Content

[0005] The purpose of the present invention is to provide a durable track rigidity accessory to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a durable rail rigid accessory, comprising a base and a lower part of a sleeper, wherein water leakage ports are provided on both sides of the bottom of the base, and drainage channels 1 are provided on the left and right sides of the interior of the base, the lower part of the sleeper is provided above the interior of the base, and drainage channels 2 are provided above both sides of the lower part of the sleeper, the top of the lower part of the sleeper is provided with an upper part of the sleeper, and filters are connected to the lower sides of the upper part of the sleeper, rails are installed on both sides of the top of the upper part of the sleeper, support components are installed on both sides of the inner top of the lower part of the sleeper, and the support component comprises a mounting plate 1 and a swing rod 1, and the two sides of the surface of the mounting plate 1 are connected to the swing rod 1 through a rotating shaft.

[0007] Furthermore, the water leakage port, the drainage channel 1 and the drainage channel 2 are provided in the same number, and the water leakage port and the drainage channel 2 are located on the same vertical central axis.

[0008] Furthermore, the filter screen has an inverted L-shaped structure and is symmetrically distributed about the vertical center axis of the upper portion of the sleeper.

[0009] Furthermore, the support assembly also includes a sliding seat and a second swing rod, and the other end of the first swing rod is connected to the sliding seat via a rotating shaft, and the lower surface of the sliding seat is connected to the second swing rod via a rotating shaft.

[0010] Furthermore, the support assembly also includes a second mounting plate, and the other end of the swing rod 2 is connected to the second mounting plate via a rotating shaft, and the second mounting plate is fixed to the inner bottom end of the base.

[0011] Furthermore, the support assembly is provided in two groups, a sliding rod is passed through the middle of the sliding seat, and T-shaped frames are fixed to both ends of the sliding rod.

[0012] Furthermore, a guide wheel is rotatably provided on the T-shaped frame, and a transverse buffer spring is connected between the sliding seat and the T-shaped frame.

[0013] Furthermore, an air cylinder is installed above one side of the T-shaped frame, and the output end of the air cylinder is connected to an air blowing pipe, and the interior of the air cylinder is connected to a piston rod.

[0014] The utility model provides a durable track rigid fitting, which has the following beneficial effects:

[0015] 1. The utility model drives the sliding seat to slide outside the sliding rod by rotating the swing rod 1 and the swing rod 2, so that the piston rod moves in the air cylinder to inflate the air, and blows the gas to the filter through the air blow pipe to blow away the particulate impurities on the surface of the filter, thereby achieving the effect of cleaning the filter, ensuring the effectiveness of drainage, and making the base more durable and having a longer service life.

[0016] 2. When the train of the utility model runs over the rails, the rails transmit vibrations to the lower part of the sleeper, causing the lower part of the sleeper and the first mounting plate to move downward, causing the first and second swing arms to rotate. Since transverse buffer springs are provided between two adjacent groups of support assemblies and between the sliding seat and the T-frame, the vibrations can be weakened, thereby improving the stability of the upper part of the sleeper. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the base cross-section structure of a durable track rigid accessory of the present utility model;

[0018] Figure 2 This is a durable track rigid accessory Figure 1 A in the middle is an enlarged structural diagram;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the base of a durable track rigid accessory of the present utility model.

[0020] In the figure: 1. Base; 2. Leakage port; 3. Drainage channel 1; 4. Lower part of sleeper; 5. Drainage channel 2; 6. Upper part of sleeper; 7. Filter; 8. Rail; 9. Support assembly; 901. Mounting plate 1; 902. Swing rod 1; 903. Sliding seat; 904. Swing rod 2; 905. Mounting plate 2; 10. Sliding rod; 11. T-shaped frame; 12. Guide wheel; 13. Transverse buffer spring; 14. Air blow pipe; 15. Air cylinder; 16. Piston rod. DETAILED DESCRIPTION

[0021] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] like Figures 1 to 3 As shown, a durable track rigid accessory includes a base 1 and a sleeper lower part 4, with leakage ports 2 provided on both sides of the bottom of the base 1, and drainage channel 1 3 provided on the left and right sides of the interior of the base 1, the sleeper lower part 4 is arranged above the interior of the base 1, and drainage channel 2 5 is provided above both sides of the sleeper lower part 4, the leakage ports 2, drainage channel 1 3 and drainage channel 2 5 are provided in the same number, the leakage ports 2 and drainage channel 2 5 are located on the same vertical central axis, the sleeper upper part 6 is provided on the top of the sleeper lower part 4, and filter screens 7 are connected to the lower sides of the sleeper upper part 6, the filter screens 7 are in an inverted L-shaped structure, and the filter screens 7 are symmetrically distributed about the vertical central axis of the sleeper upper part 6, steel rails 8 are installed on both sides of the top of the sleeper upper part 6, an air cylinder 15 is installed above one side of the T-frame 11, and the output end of the air cylinder 15 is connected to the air blowing pipe 14, and the interior of the air cylinder 15 is connected to the piston rod 16.

[0023] The specific operation is as follows: the swing rod 1 902 and the swing rod 2 904 rotate to drive the sliding seat 903 to slide outside the sliding rod 10, so that the piston rod 16 moves in the air cylinder 15 to inflate, and the gas is blown to the filter 7 through the air blowing pipe 14 to blow away the particulate impurities on the surface of the filter 7, thereby achieving the effect of cleaning the filter 7, ensuring the effectiveness of drainage, and making the base 1 more durable and having a longer service life.

[0024] like Figure 1As shown, support assemblies 9 are installed on both sides of the inner top of the lower part 4 of the sleeper, and the support assembly 9 includes a mounting plate 901 and a swing rod 902. The two sides of the surface of the mounting plate 901 are connected to the swing rod 902 by a rotating shaft. The support assembly 9 also includes a sliding seat 903 and a swing rod 2 904, and the other end of the swing rod 1 902 is connected to the sliding seat 903 through a rotating shaft. The lower surface of the sliding seat 903 is connected to the swing rod 2 904 by a rotating shaft. The support assembly 9 also includes a mounting plate 2 905, and the other end of the swing rod 2 904 is connected to the mounting plate 2 905 through a rotating shaft. The mounting plate 2 905 is fixed to the inner bottom end of the base 1. The support assembly 9 is provided with two groups. A sliding rod 10 is passed through the middle of the sliding seat 903, and T-shaped frames 11 are fixed at both ends of the sliding rod 10. A guide wheel 12 is rotatably provided on the T-shaped frame 11. A transverse buffer spring 13 is connected between the sliding seat 903 and the T-shaped frame 11.

[0025] The specific operation is as follows: when the train passes over the rail 8, the rail 8 transmits vibration to the lower part 4 of the sleeper, causing the lower part 4 of the sleeper and the mounting plate 1 901 to move downward, causing the swing arm 1 902 and the swing arm 2 904 to rotate. Since a transverse buffer spring 13 is provided between the two adjacent groups of support assemblies 9 and between the sliding seat 903 and the T-frame 11, the vibration can be weakened, thereby making the upper part 6 of the sleeper more stable.

[0026] In summary, when the durable track rigidity accessory is used, the train first contacts the rail 8 during operation. When the rail 8 vibrates, the vibration will be transmitted to the upper part 6 of the sleeper and the lower part 4 of the sleeper in sequence, causing the lower part 4 of the sleeper to make a longitudinal displacement relative to the base 1, and at the same time causing the swing rod 1 902 and the second swing rod 904 to rotate on the mounting plate 1 901 and the second mounting plate 905 respectively, so that the sliding seat 903 is driven by the swing rod 1 902 and the second swing rod 904 to make a horizontal displacement relative to the outside of the slide bar 10, causing the guide wheels 12 on the T-shaped frames 11 at both ends of the slide bar 10 to roll in the slide grooves on both sides of the base 1. Since a transverse buffer spring 13 is provided between the two adjacent groups of support assemblies 9 and between the sliding seat 903 and the T-shaped frame 11, the transverse buffer spring 13 can weaken the vibration, thereby making the upper part 6 of the sleeper more stable.

[0027] When it rains, rainwater is first filtered by the filter screens 7 on both sides and then flows into the second drainage channel 5. When the lower part 4 of the sleeper moves downward, it flows from the second drainage channel 5 into the first drainage channel 3 and is finally discharged from the leakage port 2. Due to the provision of the filter screen 7, the leakage port 2 is prevented from being blocked, thereby preventing rainwater from accumulating inside the base 1 and causing corrosion of the parts in the support assembly 9, thereby ensuring the durability of the overall structure.

[0028] As the swing arm 1 902 and the swing arm 2 904 rotate, the sliding seat 903 will slide outside the sliding rod 10, thereby providing power through the sliding seat 903 to move the piston rod 16 in the air cylinder 15 to inflate, and the gas is blown toward the filter 7 by the air pipe 14, which can blow away the particulate impurities on the surface of the filter 7, thereby achieving the effect of cleaning the filter 7 and ensuring the effectiveness of drainage.

[0029] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A durable rail rigidity accessory, comprising a base (1) and a sleeper lower portion (4), characterized in that: The base (1) is provided with water leakage openings (2) on both sides of the bottom, and a drainage channel (3) is provided on the left and right sides of the interior of the base (1). The sleeper lower part (4) is provided above the interior of the base (1), and a drainage channel (5) is provided above both sides of the sleeper lower part (4). The sleeper upper part (6) is provided on the top of the sleeper lower part (4), and a filter screen (7) is connected below both sides of the sleeper upper part (6). Rails (8) are installed on both sides of the top of the sleeper upper part (6). Support components (9) are installed on both sides of the top of the interior of the sleeper lower part (4), and the support component (9) includes a mounting plate (901) and a swing rod (902). The two sides of the surface of the mounting plate (901) are connected to the swing rod (902) through a rotating shaft.

2. A durable rail rigid accessory according to claim 1, characterized in that: The water leakage port (2), drainage channel 1 (3) and drainage channel 2 (5) are provided in the same number, and the water leakage port (2) and drainage channel 2 (5) are located on the same vertical central axis.

3. The durable rail rigid accessory according to claim 1, characterized in that: The filter screen (7) is in an inverted L-shaped structure, and the filter screen (7) is symmetrically distributed about the vertical center axis of the sleeper upper part (6).

4. The durable rail rigid accessory according to claim 1, characterized in that: The support assembly (9) further comprises a sliding seat (903) and a second swinging rod (904), wherein the other end of the first swinging rod (902) is connected to the sliding seat (903) via a rotating shaft, and the lower surface of the sliding seat (903) is connected to the second swinging rod (904) via a rotating shaft.

5. The durable rail rigid accessory according to claim 4, characterized in that: The support assembly (9) further includes a second mounting plate (905), and the other end of the second swing rod (904) is connected to the second mounting plate (905) via a rotating shaft, and the second mounting plate (905) is fixed to the inner bottom end of the base (1).

6. The durable rail rigid accessory according to claim 4, characterized in that: The support assembly (9) is provided with two groups, a slide rod (10) is passed through the middle of the slide seat (903), and T-shaped frames (11) are fixed at both ends of the slide rod (10).

7. The durable rail rigid accessory according to claim 6, characterized in that: A guide wheel (12) is rotatably provided on the T-shaped frame (11), and a transverse buffer spring (13) is connected between the sliding seat (903) and the T-shaped frame (11).

8. The durable rail rigid accessory according to claim 7, characterized in that: An air cylinder (15) is installed above one side of the T-shaped frame (11), and the output end of the air cylinder (15) is connected to an air blowing pipe (14), and the interior of the air cylinder (15) is connected to a piston rod (16).

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