Anti-displacement rail pressing device

Abstract

The utility model discloses an anti-displacement rail pressing device which comprises a cement base, a rail and rail pressing device bases, the rail is arranged on the cement base, the rail pressing device bases are installed on the two sides of the rail through screws pre-buried in the cement base, object placing grooves are formed in the surfaces of the rail pressing device bases, and gaskets are arranged in the object placing grooves. One end of the screw penetrates through the rail pressing device base and the surface of the gasket to be in threaded connection with a nut, reinforcing ribs are integrally arranged on the surface of the rail pressing device base, a T-shaped sliding groove is formed in the bottom face of the rail pressing device base, a T-shaped sliding block is slidably connected into the T-shaped sliding groove, and a supporting plate is arranged below the rail pressing device base. A rubber pad is bonded to the bottom face of the supporting plate, and the T-shaped sliding block is welded to the top face of the supporting plate. According to the rail pressing device, the reinforcing ribs are arranged, and the reinforcing ribs are arranged on the rail pressing device base, so that the structural strength of the whole rail pressing device can be greatly improved, and the whole rail pressing device is firmer and more durable.

Description

Technical Field

[0001] The utility model relates to the technical field of rail clamps for vehicle tracks, in particular to an anti-displacement rail clamp. Background Art

[0002] At present, there are many kinds of rail clamps used to fix rails, especially rail clamps with limiting functions have relatively complex structures.

[0003] The existing technology has the following problems:

[0004] After searching, Chinese patent publication number: CN207793763U discloses an anti-displacement rail clamp, including a rail clamp base and a fixing nut gasket, the rail clamp base is installed on a cement base or a steel beam fixing screw, and is characterized in that: a pressure tongue is provided at the front end of the rail clamp base, and the pressure tongue is made of rubber; a single screw through hole is provided at the rear of the rail clamp base, and the screw through hole is an oblong hole arranged obliquely; the fixing nut gasket is a special-shaped gasket, one end of which is a right angle that matches the rear of the rail clamp base, and the other end is a round head, and the right-angle end and the round head end are parallel transitional two sides; the rail clamp base A slide groove matching the special-shaped gasket is provided at the rear of the seat. The slide groove is consistent with the longitudinal center line of the oblong hole. One end of the slide groove is open, and the other end near the tongue pressing end is arc-shaped and matches the round head of the special-shaped gasket. The bottom of the slide groove is groove-shaped along the longitudinal center line of the oblong hole, with high sides and low middle; a raised ridge line matching the groove shape of the bottom of the slide groove is provided at the bottom of the special-shaped gasket; the rail presser base slides along the direction of the oblong hole to adjust the gap with the track, and the special-shaped gasket is tightened by a nut to apply pressure to the rail presser base along both sides of the ridge line. This patent has good anti-displacement effect and mechanical principles, which changes the traditional stopping method.

[0005] However, the above patent still has problems that need to be improved during actual use. The most obvious one is that the structural strength of the rail clamp base needs to be improved, and there is a risk of damage and breakage during actual use.

[0006] To this end, we proposed an anti-shift rail clamp to solve the above-mentioned drawbacks. Utility Model Content

[0007] The utility model aims to provide an anti-displacement rail clamp in order to solve the shortcomings in the prior art.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an anti-displacement rail clamp, comprising a cement base, a rail and a rail clamp base, the cement base is provided with a rail, and the rail clamp base is installed on both sides of the rail through screws pre-embedded in the cement base, the surface of the rail clamp base is provided with a storage groove, and a gasket is provided in the storage groove, one end of the screw passes through the surface of the rail clamp base and the gasket and is threadedly connected with a nut, the surface of the rail clamp base is integrated with reinforcing ribs, the bottom surface of the rail clamp base is provided with a T-shaped slide groove, and a T-shaped slider is slidably connected in the T-shaped slide groove, a support plate is provided under the rail clamp base, and a rubber pad is bonded to the bottom surface of the support plate, the T-shaped slider is welded to the top surface of the support plate, and a fixing bolt is threadedly connected at the position of the top surface of the rail clamp base corresponding to the T-shaped slider.

[0009] Preferably, a plurality of reinforcing ribs are provided, and the plurality of reinforcing ribs are equidistantly distributed on the surface of the rail clamp base.

[0010] Preferably, the material of the plurality of reinforcing ribs is the same as that of the rail clamp base.

[0011] Preferably, the cross-sectional area of ​​the T-shaped sliding block is smaller than the cross-sectional area of ​​the T-shaped sliding groove.

[0012] Preferably, a plurality of rail clamp bases are provided, and the plurality of rail clamp bases are equidistantly arranged along the length direction of the rail.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the present invention, by providing reinforcing ribs, the reinforcing ribs provided on the rail clamp base can greatly improve the structural strength of the entire rail clamp, making the entire rail clamp more solid and durable.

[0015] 2. In the utility model, by setting the rubber pad, loosening the fixing bolts, and then pulling the support plate left and right, the T-shaped slider moves along the length direction of the T-shaped slide groove, and the rubber pad installed on the support plate can be removed and replaced, and the operation is simple and convenient, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a structural schematic diagram of an anti-shift rail presser proposed by the utility model;

[0018] Figure 2 The figure is a three-dimensional diagram of the rail clamp base;

[0019] Figure 3 It is a three-dimensional diagram of the T-shaped slider, the support plate and the rubber pad.

[0020] Legend:

[0021] 1. Cement base; 2. Track; 3. Track holder base; 4. Storage slot; 5. Screw; 6. Gasket; 7. Nut; 8. Reinforcement rib; 9. T-shaped slide groove; 10. T-shaped slider; 11. Support plate; 12. Rubber pad; 13. Fixing bolt. 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] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Please refer to Figure 1-3The invention relates to an anti-displacement rail clamp, comprising a cement base 1, a track 2 and a rail clamp base 3. The track 2 is arranged on the cement base 1, and the rail clamp base 3 is installed on both sides of the track 2 through screws 5 embedded in the cement base 1. A storage groove 4 is provided on the surface of the rail clamp base 3, and a gasket 6 is provided in the storage groove 4. One end of the screw 5 passes through the surface of the rail clamp base 3 and the gasket 6 and is threadedly connected with a nut 7. A reinforcing rib 8 is integrally provided on the surface of the rail clamp base 3. A T-shaped slide groove 9 is provided on the bottom surface of the rail clamp base 3, and a T-shaped slider 10 is slidably connected in the T-shaped slide groove 9. A support plate 11 is arranged below the rail clamp base 3, and a rubber pad 12 is bonded to the bottom surface of the support plate 11. The T-shaped slider 10 is welded to the top surface of the support plate 11. A fixing bolt 13 is threadedly connected to the top surface of the rail clamp base 3 corresponding to the position of the T-shaped slider 10. The reinforcing rib 8 arranged on the rail clamp base 3 can greatly improve the structural strength of the entire rail clamp, so that the entire rail clamp The device is more sturdy and durable. Secondly, loosen the fixing bolts 13, and then pull the supporting plate 11 left and right. At this time, the T-shaped slider 10 moves along the length direction of the T-shaped slide groove 9, and the rubber pad 12 installed on the supporting plate 11 can be removed and replaced. The operation is simple and convenient, saving time and effort. It should be noted that this article is based on the Chinese patent publication No.: CN207793763U recorded in the background technology to disclose an anti-shift rail press as the basis for improvement and innovation. Therefore, the anti-shift principle and structure of this article are exactly the same as those of the Chinese patent publication No.: CN207793763U recorded in the background technology to disclose an anti-shift rail press, and the Chinese patent publication No.: CN207793763U disclosed an anti-shift rail press is in an authorized state, and its working principle and reliability are beyond doubt. For details, see the Chinese patent publication No.: CN207793763U disclosed an anti-shift rail press, which will not be described in detail here.

[0025] In this embodiment, a plurality of reinforcing ribs 8 are provided, and the plurality of reinforcing ribs 8 are evenly distributed on the surface of the rail clamp base 3 .

[0026] Specifically, the structural strength of the rail clamp base 3 is further improved.

[0027] In this embodiment, the material of the plurality of reinforcing ribs 8 is the same as that of the rail clamp base 3 .

[0028] Specifically, the two can be cast as one piece, and the production process is simpler.

[0029] In this embodiment, the cross-sectional area of ​​the T-shaped sliding block 10 is smaller than the cross-sectional area of ​​the T-shaped sliding groove 9 .

[0030] Specifically, the T-shaped sliding block 10 is able to move in the T-shaped sliding groove 9 .

[0031] In this embodiment, a plurality of rail clamp bases 3 are provided, and the plurality of rail clamp bases 3 are equidistantly arranged along the length direction of the rail 2 .

[0032] Specifically, the fixing effect on the track 2 is improved to prevent displacement.

[0033] Working principle: When in use, the rail clamp base 3 is fixed by the screw rod 5 pre-buried in the cement base 1. The reinforcing ribs 8 arranged on the rail clamp base 3 can greatly improve the structural strength of the entire rail clamp, making the entire rail clamp more durable. Next, loosen the fixing bolts 13, and then pull the support plate 11 left and right. At this time, the T-shaped slider 10 moves along the length direction of the T-shaped slide groove 9, and the rubber pad 12 installed on the support plate 11 can be removed and replaced. The operation is simple and convenient, saving time and effort. It should be noted that this article is based on the Chinese patent publication No. recorded in the background technology : CN207793763U discloses an improved innovation based on an anti-shift rail presser, so the anti-shift principle and structure of this article are exactly the same as those recorded in the background technology in Chinese Patent Publication No.: CN207793763U which discloses an anti-shift rail presser as a base, and Chinese Patent Publication No.: CN207793763U which discloses an anti-shift rail presser is in an authorized state, and its working principle and reliability are beyond doubt. For details, please see Chinese Patent Publication No.: CN207793763U which discloses an anti-shift rail presser, and no detailed description will be given here.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-displacement rail clamp, comprising a cement base (1), a rail (2) and a rail clamp base (3), characterized in that: A track (2) is arranged on the cement base (1), and a rail clamp base (3) is installed on both sides of the track (2) through screw rods (5) pre-buried in the cement base (1), a storage groove (4) is opened on the surface of the rail clamp base (3), and a gasket (6) is arranged in the storage groove (4), one end of the screw rod (5) passes through the surface of the rail clamp base (3) and the gasket (6) and is threadedly connected with a nut (7), and the surface of the rail clamp base (3) is integrally provided with a reinforcing rib (8 ), a T-shaped slide groove (9) is provided on the bottom surface of the rail press base (3), and a T-shaped slider (10) is slidably connected in the T-shaped slide groove (9), a support plate (11) is provided below the rail press base (3), and a rubber pad (12) is bonded to the bottom surface of the support plate (11), the T-shaped slider (10) is welded to the top surface of the support plate (11), and a fixing bolt (13) is threadedly connected at a position of the top surface of the rail press base (3) corresponding to the T-shaped slider (10).

2. The anti-displacement rail clamp according to claim 1, characterized in that: A plurality of reinforcing ribs (8) are provided, and the plurality of reinforcing ribs (8) are evenly distributed on the surface of the rail clamp base (3).

3. The anti-displacement rail clamp according to claim 1, characterized in that: The material of the plurality of reinforcing ribs (8) is the same as that of the rail clamp base (3).

4. The anti-displacement rail clamp according to claim 1, characterized in that: The cross-sectional area of ​​the T-shaped sliding block (10) is smaller than the cross-sectional area of ​​the T-shaped sliding groove (9).

5. The anti-displacement rail clamp according to claim 1, characterized in that: A plurality of rail clamp bases (3) are provided, and the plurality of rail clamp bases (3) are arranged at equal distances along the length direction of the rail (2).

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