Anti-skid stable rail fixing piece

Abstract

The utility model relates to the field of track fixing parts, and discloses an anti-skid stable track fixing part which comprises a bottom plate, the top of the bottom plate is fixedly connected with two sets of limiting parts, the sides, close to each other, of the two sets of limiting parts are in contact with track parts, and the tops of the limiting parts are provided with mounting mechanisms. And the mounting mechanism comprises a fixing plate, a mounting groove is formed in the top of the limiting piece, the fixing plate is mounted in the mounting groove, the fixing plate is fixedly connected with the limiting piece through a bolt piece, and an elastic piece is arranged in the fixing plate. According to the utility model, the bolt piece is tightened above the fixed plate, the fixed plate displaces to drive the extrusion piece to move downwards and to be in contact with the bump, and the surface of the bump is extruded by the inclined surface at the bottom of the extrusion piece, so that the bump is subjected to transverse pressure, the transverse position of the track piece is adjusted, and the stability and the precision of track installation are improved.

Description

Technical Field

[0001] This utility model relates to the field of track fasteners, and in particular to a non-slip and stable track fastener. Background Technology

[0002] Track fasteners are connecting accessories used to clamp and fix the track to the mounting surface. They ensure proper fixation and installation of the track, reduce track displacement during train operation, and guarantee the stability and safety of the track system during operation.

[0003] A search revealed that Chinese Patent Publication No. CN205591059U discloses a railway track fixing component, including a base, a first clamping device, a rail, and a second clamping device. The first clamping device, the rail, and the second clamping device are located above the base and fixed to it. The first clamping device is located on the left side of the rail and includes a fixing plate, an upper pressure plate, a nut, and a T-bolt. The upper pressure plate is located above the fixing plate.

[0004] The aforementioned patent is equipped with a first clamping device and a second clamping device, which can be fixed to the rail, making the rail and the base more secure and stable. However, the pressure plate of the device presses the base plate downward to fix the rail, and there is no external force applied laterally, so the rail cannot be adjusted laterally. Therefore, a non-slip and stable rail fixing component is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a non-slip and stable track fixing component, which aims to improve the problem in the prior art that "there is no external force applied laterally, so the track cannot be adjusted laterally".

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a non-slip and stable track fixing component, comprising a base plate, a limiting component fixedly connected to the top of the base plate, the limiting component being set to two sets, the two sets of limiting components contacting a track component on their respective sides, an installation mechanism being provided on the top of the limiting component, the installation mechanism comprising a fixing plate, an installation groove being provided on the top of the limiting component, the fixing plate being installed inside the installation groove, the fixing plate being fixedly connected to the limiting component by bolts, an elastic element being provided inside the fixing plate, and a limiting mechanism being provided at the end of the fixing plate near the track component.

[0007] As a further description of the above technical solution:

[0008] The track component is configured in an I-shape.

[0009] As a further description of the above technical solution:

[0010] The elastic element is arranged in a curved shape.

[0011] As a further description of the above technical solution:

[0012] The elastic element is disposed between the fixed plate and the limiting element.

[0013] As a further description of the above technical solution:

[0014] The surface of the elastic element has a through groove, and the bolt passes through the inside of the through groove.

[0015] As a further description of the above technical solution:

[0016] A friction element is fixedly connected to the bottom of the fixed plate, and an anti-slip groove is provided on the surface of the track component. The bottom of the friction element is in contact with the bottom of the anti-slip groove.

[0017] As a further description of the above technical solution:

[0018] The limiting mechanism includes a pressing component, which is fixedly installed on the side of the fixed plate near the track component, and the pressing component is set in an inclined state.

[0019] As a further description of the above technical solution:

[0020] The limiting mechanism also includes protrusions, which are fixedly installed on the left and right sides of the track component.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by tightening the bolts above the fixing plate, the displacement of the fixing plate causes the extrusion piece to move downward and contact the protrusion. The inclined surface at the bottom of the extrusion piece presses against the surface of the protrusion, so that the protrusion is subjected to lateral pressure, thereby adjusting the lateral position of the track piece and improving the stability and accuracy of the track installation.

[0023] 2. In this utility model, by tightening the bolts above the fixing plate, the friction element at the bottom of the fixing plate abuts against the inside of the anti-slip groove, thereby increasing the friction between the fixing plate and the track element, thus pressing the track element against the top of the base plate and improving the anti-slip and stable effect. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the overall three-dimensional exploded structure of this utility model;

[0026] Figure 3 This is a three-dimensional exploded view of the limiting mechanism and the installation mechanism in this utility model;

[0027] Figure 4 This is a three-dimensional exploded view of the installation mechanism in this utility model.

[0028] Legend:

[0029] 1. Base plate; 2. Limiting component; 3. Track component; 4. Fixing plate; 5. Mounting groove; 6. Bolt component; 7. Elastic component; 8. Friction component; 9. Anti-slip groove; 10. Extrusion component; 11. Protrusion; 12. Through groove. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 2 The present invention provides an embodiment of a non-slip and stable track fixing component, including a base plate 1, with a limiting component 2 fixedly connected to the top of the base plate 1. The number of limiting components 2 is set to two sets, and the side of the two sets of limiting components 2 that are close to each other is in contact with a track component 3. The track component 3 is set in an I-shape, which facilitates the movement of machinery on the surface of the track component 3 and makes it less likely to fall off during operation. This is the prior art.

[0032] Reference Figure 1 , Figure 2 The top of the limiting member 2 is provided with an installation mechanism, which includes a fixing plate 4. The top of the limiting member 2 is provided with an installation groove 5 for accommodating the fixing plate 4 and the elastic member 7. The fixing plate 4 is installed inside the installation groove 5. The fixing plate 4 is fixedly connected to the limiting member 2 by bolts 6, which facilitates the fixing and installation of the fixing plate 4.

[0033] Reference Figure 2 - Figure 4 The fixed plate 4 has an elastic element 7 inside. The elastic element 7 is a flexible metal support. The elastic element 7 is bent and protrudes upward. The elastic element 7 is located between the fixed plate 4 and the limiting member 2. By setting the elastic element 7, when the fixed plate 4 is installed, the fixed plate 4 presses the elastic element 7 downward, causing the elastic element 7 to deform and flatten. The deformation of the elastic element 7 will exert a reaction force on the surface of the fixed plate 4 and the inner wall of the mounting groove 5, thereby increasing the friction between the fixed plate 4 and the inner wall of the mounting groove 5 and improving the stability of the installation. The surface of the elastic element 7 has a through groove 12, and the bolt 6 passes through the inside of the through groove 12.

[0034] Reference Figure 3 , Figure 4 The bottom of the fixed plate 4 is fixedly connected to a friction element 8, which is made of rubber with good friction. The surface of the track element 3 is provided with an anti-slip groove 9 for accommodating the friction element 8, and the bottom of the friction element 8 contacts the bottom of the anti-slip groove 9.

[0035] Reference Figure 1 - Figure 4 A limiting mechanism is provided at one end of the fixed plate 4 near the track component 3. The limiting mechanism includes a pressing component 10. The bottom of the pressing component 10 is provided with an inclined surface. The pressing component 10 is fixedly installed on the side of the fixed plate 4 near the track component 3. The number of pressing components 10 is set to two sets. The pressing component 10 is set in an inclined state. The limiting mechanism also includes a protrusion 11 with a semi-circular cross section. The protrusion 11 is fixedly installed on the left and right sides of the track component 3.

[0036] Working principle: When in use, first place the track component 3 between the two sets of limiting components 2, then place the elastic component 7 in the mounting groove 5, then place the fixing plate 4 above the elastic component 7 in the mounting groove 5, then pass the bolt component 6 through the through groove 12 and tighten it in the threaded hole at the bottom of the inner wall of the mounting groove 5 to fix the fixing plate 4 and the limiting component 2.

[0037] When the bolt 6 is tightened above the fixing plate 4, the friction element 8 at the bottom of the fixing plate 4 will press against the inside of the anti-slip groove 9, thereby increasing the friction between the fixing plate 4 and the track 3, thus pressing the track 3 against the top of the base plate 1, improving the anti-slip and stable effect, and facilitating the displacement of the machinery on the track 3. When the fixing plate 4 moves downward, it will also drive the extrusion element 10 and the protrusion 11 to contact, and the inclined surfaces at the bottom of the two sets of extrusion elements 10 will press the protrusion 11 and the track 3 towards the center of the two sets of limiting elements 2, ensuring the accuracy of the installation position.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A non-slip and stable track fixing component, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a limiting member (2). The number of the limiting members (2) is set to two sets. The two sets of limiting members (2) are in contact with a track member (3) on the side that is close to each other. The top of the limiting member (2) is provided with an installation mechanism. The installation mechanism includes a fixing plate (4). The top of the limiting member (2) is provided with an installation groove (5). The fixing plate (4) is installed inside the installation groove (5). The fixing plate (4) is fixedly connected to the limiting member (2) by bolts (6). The inside of the fixing plate (4) is provided with an elastic member (7). The end of the fixing plate (4) near the track member (3) is provided with a limiting mechanism.

2. The anti-slip and stable track fixing component according to claim 1, characterized in that: The track component (3) is configured in an I-shape.

3. The anti-slip and stable track fixing component according to claim 1, characterized in that: The elastic element (7) is arranged in a curved shape.

4. The anti-slip and stable track fixing component according to claim 1, characterized in that: The elastic element (7) is disposed between the fixed plate (4) and the limiting element (2).

5. The anti-slip and stable track fixing component according to claim 1, characterized in that: The elastic element (7) has a through groove (12) on its surface, and the bolt (6) passes through the inside of the through groove (12).

6. The anti-slip and stable track fixing component according to claim 1, characterized in that: The bottom of the fixed plate (4) is fixedly connected to a friction element (8), and the surface of the track element (3) is provided with an anti-slip groove (9). The bottom of the friction element (8) is in contact with the bottom of the anti-slip groove (9).

7. The anti-slip and stable track fixing component according to claim 1, characterized in that: The limiting mechanism includes a pressing member (10), which is fixedly installed on the side of the fixing plate (4) near the track member (3) and is set in an inclined state.

8. The anti-slip and stable track fixing component according to claim 7, characterized in that: The limiting mechanism also includes a protrusion (11), which is fixedly installed on the left and right sides of the track component (3).

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