Rail fastener with shock absorber structure

Abstract

The utility model discloses a rail fastener with a shock absorber structure, and particularly relates to the technical field of shock absorption of fasteners. The buckle comprises a body, the body is arranged in a U shape; the inner side of the body is integrally provided with a protruding part which can be conveniently fixed to the first track and the second track. The bottom of the body is fixedly mounted on the base; inclined plates are integrally arranged on the two sides of the base; a sleeper is placed between the two inclined plates; the two sides of the sleeper are arranged in an inclined mode. The sleeper is placed between the damping base and the base; when in use, the fastener is mounted at the joint of a first rail and a second rail, the two rails are effectively and fixedly connected through the lug boss in the body, and the bottom of the body is fixedly connected with the base through the fixing frame, so that when the rails are fixed, the fastener is not prone to falling off when the rails are fixed. And it can be effectively guaranteed that transverse deviation does not occur between the two rails, and the stability of a carrier on the rails when the carrier passes through is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of buckle shock absorption, in particular to a rail buckle with a shock absorber structure. Background Art

[0002] Shock absorbers are used to suppress the shock caused by rebound after elastic shock absorption and the impact from the road surface. They are widely used in automobiles to accelerate the attenuation of frame and body vibrations to improve the driving smoothness of the car.

[0003] When passing through uneven roads, although the shock-absorbing spring can filter the vibration of the road, the spring itself will still have reciprocating motion, and the shock absorber is used to suppress this spring jumping. If the shock absorber is too soft, the car body will jump up and down, and if the shock absorber is too hard, it will bring too much resistance and hinder the normal operation of the spring. In the process of modifying the suspension system, a hard shock absorber must be matched with a hard spring, and the hardness of the spring is closely related to the weight of the car, so heavier cars generally use harder shock absorbers. A device connected to the shock-inducing crankshaft to counteract the torsional vibration of the crankshaft.

[0004] After searching, CN201320228801.4 discloses a rail shock absorber; it includes a base, screws, washers, rubber blocks and folding plates, the folding plates are composed of a folding plate body and fins, two triangular protrusions are symmetrically arranged on the base, a second mounting screw hole is arranged on the base outside the triangular protrusions, the base is mounted on the well wall through the second mounting screw hole using screws, and a washer is installed between the well wall and the base; a third mounting screw hole is arranged on the inner side of the two triangular protrusions; a fourth mounting screw hole is arranged on the rubber block, and the fins, the rubber block and the triangular protrusions are fastened and connected using screws;

[0005] When the shock absorber in the above patent is in use, the track is fixed by a clip, and the clip is fixed to the folding plate by screws. The bottom of the folding plate cooperates with the rubber block to achieve buffering of the upper track. When a vehicle passes on the track, downward pressure is applied to the folding plate. The folding plate in the above patent is fixedly connected to two triangular protrusions on the base by screws. When the folding plate moves downward, the screws between the folding plate and the base will break, so that the base cannot effectively reset the folding plate when it shrinks, which makes it inconvenient to use again.

[0006] Therefore, we provide a rail clip with a shock absorber structure. In this device, the clip is placed on a shock absorbing base, and sleepers are arranged between the shock absorbing base and the clip base, so that the sleepers can support the base. When the base is squeezed downward through the main body, the inclined plates on both sides of the base are effectively moved along the inclined surface inside the shock absorbing base through the buffer plate and the slide plate, thereby achieving an effective shock absorbing effect on the clip at the connection between the two tracks. Utility Model Content

[0007] The purpose of the utility model is to provide a track clip with a shock absorber structure. In the device, a main body is connected to a base, and a buffer plate and a slide plate are arranged below the two inclined plates at the bottom of the base, so that when the main body drives the base to move downward, the side plates in the base move downward along the two inclined edges on the inner side of the shock-absorbing base. After the vehicle on the track moves away, the shock-absorbing base contracts inward, so that the base drives the main body to reset; so as to solve the problems raised in the background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A rail clip with a shock absorber structure, comprising a clip; the clip comprises a body; the body is U-shaped; a protrusion is integrally provided inside the body for facilitating fixation with a first rail and a second rail; the two rails are effectively fixed by the protrusion inside the body;

[0010] As a further technical solution of the utility model, the bottom of the body is fixedly mounted on the base; inclined plates are integrally arranged on both sides of the base; a sleeper is placed between the two inclined plates; the two sides of the sleeper are inclined; the sleeper is placed between the shock-absorbing base and the base; in this way, when the body is buffered, the downward movement distance of the body and the base can be effectively controlled through the support of the sleepers;

[0011] As a further technical solution of the utility model, the shock-absorbing base is arranged in an M shape, and the middle is arranged in a plane; the two ends of the shock-absorbing base are pre-buried; so that after the vehicle above the track moves away, the shock-absorbing base shrinks inward under its own elasticity, so that the lowered base rebounds upward and resets;

[0012] As a further technical solution of the utility model, a buffer plate is fixedly installed on the side of the inclined plate away from the sleeper; the buffer plates are symmetrically arranged in two groups; this can effectively reduce the contact between the inclined plate and the shock-absorbing base, and through the sliding of the slide plate, the base and the body can be effectively damped downward;

[0013] As a further technical solution of the utility model, the side of the buffer plate away from the inclined plate is fixedly connected to the slide plate; the slide plate is provided with double round heads; the slide plate fits with the bevel on the inner side of the shock-absorbing base; the bevel on both sides of the inclined plate and the sleeper are matched by sliding between the slide plate and the bevel inside the shock-absorbing base, so that the sleeper can effectively support the base, thereby preventing the shock-absorbing base from being damaged when the moving distance is large;

[0014] As a further technical solution of the utility model, the bottoms of both sides of the body are fixedly installed with the base through a fixing frame; thus, when the track is fixed, the cooperation between the body and the two tracks can be effectively ensured; and the two tracks can be prevented from lateral movement;

[0015] As a further technical solution of the utility model, the interior of the main body is engaged with the first track and the second track, which effectively ensures that the connection between the two tracks will not be offset, and effectively ensures the stability of the vehicle on the track when passing by.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. When the utility model is in use, the buckle is installed at the connection between the first track and the second track, and the two tracks are effectively fixedly connected through the protrusion in the body. The bottom of the body is fixedly connected to the base through the fixing frame. In this way, when the tracks are fixed, it can effectively ensure that there is no lateral deviation between the two tracks, and effectively ensure the stability of the vehicle on the track when passing;

[0018] 2. In the utility model, when shock absorption is performed, the body drives the base to move downward, and at this time, the inclined plates below the two sides of the base slide downward along the inclined edges inside the shock absorption base through the buffer plate and the slide plate, so that the vibration generated in the track is effectively absorbed by the shock absorption base;

[0019] 3. In the utility model, when the base moves downward, the slide plate cooperates with the shock-absorbing base, and the side of the inclined plate away from the slide plate cooperates with the inclined plates on both sides of the sleeper, so that when the base moves, the moving distance of the base can be effectively controlled to prevent the shock-absorbing base from being damaged when the moving distance of the main body and the base is too large;

[0020] 4. In the utility model, after the vehicle moves away from the track, the shock-absorbing base contracts inward due to its own elasticity. During the contraction, the extrusion slide moves upward, and the inclined plate is separated from the inclined edges on both sides of the sleeper, so that the base drives the main body to move upward, and the main body resets the two tracks. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0022] Figure 2 This utility model Figure 1 Side view of.

[0023] Figure 3 This utility model Figure 2 Schematic diagram of the internal structure.

[0024] Figure 4This utility model Figure 1 Schematic diagram of the three-dimensional structure of the buckle.

[0025] Figure 5 This utility model Figure 4 Bottom view of the bottom structure.

[0026] In the figure: 1-first track, 2-second track, 3-fastener, 30-body, 31-base, 32-inclined plate, 33-sleeper, 34-buffer plate, 35-slide plate, 36-fixed frame, 4-shock-absorbing base. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-5 In the embodiment of the utility model, a rail clip with a shock absorber structure includes a clip 3; the clip 3 includes a body 30; the body 30 is U-shaped; the inner side of the body 30 is integrally provided with a protrusion that is convenient for fixing with the first track 1 and the second track 2;

[0029] The bottom of the body 30 is fixedly mounted on the base 31; inclined plates 32 are integrally provided on both sides of the base 31; a sleeper 33 is placed between the two inclined plates 32; the sleepers 33 are inclined on both sides; the sleepers 33 are placed between the shock-absorbing base 4 and the base 31;

[0030] By adopting the above technical solution, when in use, the buckle 3 is installed at the connection between the first track 1 and the second track 2, and the two tracks are effectively fixedly connected through the protrusion in the body 30, and the bottom of the body 30 is fixedly connected to the base 31 through the fixing frame 36, so that when the tracks are fixed, it can be effectively ensured that there is no lateral deviation between the two tracks, and the stability of the vehicle on the track is effectively ensured when passing;

[0031] The shock-absorbing base 4 is arranged in an M shape, and the middle is arranged in a plane; the shock-absorbing base 4 is pre-buried at both ends;

[0032] A buffer plate 34 is fixedly mounted on the side of the inclined plate 32 away from the sleeper 33; the buffer plates 34 are symmetrically arranged in two groups.

[0033] By adopting the above technical solution, a buffer plate 34 is fixedly installed on the side of the inclined plate 32 away from the sleeper 33; the buffer plates 34 are symmetrically arranged in two groups;

[0034] In this embodiment, the side of the buffer plate 34 away from the inclined plate 32 is fixedly connected to the slide plate 35; the slide plate 35 is provided with double round heads; and the slide plate 35 fits with the beveled edge on the inner side of the shock-absorbing base 4.

[0035] Specifically, the bottom of both sides of the body 30 are fixedly mounted on the base 31 through a fixing frame 36;

[0036] The interior of the body 30 is engaged with the first track 1 and the second track 2 .

[0037] By adopting the above technical solution, after the vehicle moves away from the track, the shock-absorbing base 4 shrinks inward due to its own elasticity. During the shrinkage, the extrusion slide 35 moves upward, and the inclined plate 32 separates from the inclined edges on both sides of the sleeper 33, so that the base 31 drives the main body 30 to move upward, and the main body 30 resets the two tracks.

[0038] The working principle of the utility model is: when in use, the buckle 3 is installed at the connection between the first track 1 and the second track 2, and the two tracks are effectively fixedly connected through the protrusion in the body 30, and the bottom of the body 30 is fixedly connected with the base 31 through the fixing frame 36, so that when the tracks are fixed, it can effectively ensure that there is no lateral deviation between the two tracks, and effectively ensure the stability of the vehicle on the track when passing;

[0039] When the shock absorption is performed, the body 30 drives the base 31 to move downward, and at this time, the inclined plates 32 below the two sides of the base 31 slide downward along the inclined edges inside the shock absorption base 4 through the buffer plates 34 and the slide plates 35, so that the vibration generated in the track is effectively absorbed by the shock absorption base 4;

[0040] When the base 31 moves downward, the slide plate 35 cooperates with the shock-absorbing base 4, and the side of the inclined plate 32 away from the slide plate 35 cooperates with the inclined plates on both sides of the sleeper 33, so that when the base is moved, the moving distance of the base 31 can be effectively controlled to prevent the shock-absorbing base 4 from being damaged when the moving distance of the body 30 and the base 31 is too large;

[0041] After the vehicle moves away from the track, the shock-absorbing base 4 shrinks inward due to its own elasticity. While shrinking, the extrusion slide 35 moves upward, and the inclined plate 32 separates from the inclined edges on both sides of the sleeper 33, so that the base 31 drives the main body 30 to move upward, and the main body 30 resets the two tracks.

[0042] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0043] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A rail clip with a shock absorber structure, characterized in that: The buckle (3) comprises a main body (30); the main body (30) is arranged in a U shape; a protrusion is integrally arranged on the inner side of the main body (30) for facilitating fixing with the first track (1) and the second track (2); The bottom of the body (30) is fixedly mounted on the base (31); inclined plates (32) are integrally arranged on both sides of the base (31); a sleeper (33) is placed between the two inclined plates (32); the two sides of the sleeper (33) are inclined; and the sleeper (33) is placed between the shock-absorbing base (4) and the base (31).

2. The rail fastener with a shock absorber structure according to claim 1, characterized in that: The shock-absorbing base (4) is arranged in an M shape and is arranged in a plane in the middle; and both ends of the shock-absorbing base (4) are pre-buried.

3. The rail fastener with a shock absorber structure according to claim 1, characterized in that: A buffer plate (34) is fixedly mounted on the side of the inclined plate (32) away from the sleeper (33); two groups of the buffer plates (34) are symmetrically arranged.

4. The rail fastener with a shock absorber structure according to claim 3, characterized in that: The side of the buffer plate (34) away from the inclined plate (32) is fixedly connected to the slide plate (35); the slide plate (35) is provided with double round heads; the slide plate (35) fits with the beveled edge on the inner side of the shock-absorbing base (4).

5. The rail fastener with a shock absorber structure according to claim 4, characterized in that: The bottoms of both sides of the body (30) are fixedly mounted on the base (31) via fixing frames (36).

6. The rail fastener with a shock absorber structure according to claim 5, characterized in that: The interior of the body (30) is snap-fitted with the first track (1) and the second track (2).

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