CN220704215U

CN220704215U - Railway glue joint insulating joint debonding and dislocation preventing device

Info

Publication number: CN220704215U
Application number: CN202322147222.3U
Authority: CN
Inventors: 周思琪; 魏华; 徐玉强; 李政; 刘印善; 胡涛; 肖松; 沈景潮
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-04-02
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses a railway glued joint insulating joint glue-stripping anti-dislocation device, which relates to the technical field of rail head joint anti-dislocation devices; the two sides of the bottom plate are respectively penetrated with a right connecting screw rod and a left connecting screw rod, and the right connecting screw rod and the left connecting screw rod penetrate through side lugs at two sides of the pinch plate to be in threaded connection with nuts at the upper end; the U-shaped clamping groove on the bottom plate is clamped into the bottom of the joint of the two rail heads, the trapezoid groove on the buckle plate can clamp the worn rail heads with different sizes, the bottom plate and the buckle plate are connected through the screw rods and the nuts on the two sides, the two rail heads are effectively locked at the joint, the phenomenon that the joint of the two rail heads is staggered when a rail is disassembled is effectively avoided, and the connecting screw rods on the left side and the right side also effectively limit the occurrence of the phenomenon of splintering of the clamping plates.

Description

Railway glue joint insulating joint debonding and dislocation preventing device

Technical Field

The utility model belongs to the technical field of rail head joint anti-dislocation devices, and particularly relates to a railway glued insulation joint de-gluing anti-dislocation device.

Background

The adhesive joint is one of track parts manufactured by adopting a special process, is mainly applied to an insulating joint of a seamless track, which is provided with an insulating track circuit and a seamless track turnout, and is made of insulating clamping plates, high-strength bolts, insulating plates, insulating sleeves and adhesive, wherein the insulating plates in the track joint divide the bonding part of two insulating clamping plates into four areas, and when the adhesive joint has the conditions of lower resistance, insulating material damage or adhesive opening of the insulating joint in the using process, the adhesive joint clamping plates are required to be disassembled.

When the clamping plate is removed by using the 'glue removing device', as the cementing strength is very high, three areas can be stripped, the glue removing work can not be completed at one time, and the two times of turning around are needed for removing, so that the work load is increased due to delay time, and meanwhile, the potential safety hazard of instantaneously collapsing the clamping plate and injuring feet by smashing exists. The main reason that the fourth clamping plate bonding area cannot be separated is that the bonding strength is too high, so that the joint of the two rail heads is forced to generate staggered teeth, the opening force of the wedge-shaped cutter head is greatly weakened, and if the staggered teeth phenomenon can be solved, the bonding clamping plates can be unlocked at one time, and other corresponding problems are solved.

Disclosure of Invention

To solve the defects and the shortages of the prior art; the utility model aims to provide the railway glue-joint insulating joint glue-stripping anti-dislocation device which is simple in structure, reasonable in design and convenient to use.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the device comprises a bottom plate, a right connecting screw, a left connecting screw, a buckle plate, side lugs and nuts; the two sides of the bottom plate are respectively penetrated with a right connecting screw rod and a left connecting screw rod, and the right connecting screw rod and the left connecting screw rod penetrate through side lugs at two sides of the pinch plate to be in threaded connection with nuts at the upper end.

Preferably, the bottom plate is fixedly provided with a U-shaped clamping groove which is mutually matched with the railway rail bottom.

Preferably, a through hole for inserting a right connecting screw rod is fixedly arranged on the right side of the bottom plate.

Preferably, a U-shaped bolt groove is fixedly formed in the left side of the bottom plate.

Preferably, a trapezoid groove is fixedly formed in the bottom of the buckle plate.

Preferably, shaft holes are fixedly arranged on the side lugs on two sides of the buckle plate.

Preferably, an anti-falling boss is fixedly arranged at the bottom of the U-shaped bolt groove.

Compared with the prior art, the utility model has the beneficial effects that: the U-shaped clamping groove on the bottom plate is clamped into the bottom of the joint of the two rail heads, the trapezoid groove on the buckle plate can clamp the worn rail heads with different sizes, the bottom plate and the buckle plate are connected through the screw rods and the nuts on the two sides, the two rail heads are effectively locked at the joint, the phenomenon that the joint of the two rail heads is staggered when a rail is disassembled is effectively avoided, and the connecting screw rods on the left side and the right side also effectively limit the occurrence of the phenomenon of splintering of the clamping plates.

Drawings

For ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side view of the present utility model installed at a rail head joint;

fig. 3 is a schematic view of the structure of the present utility model installed at the rail head joint.

In the figure: the bottom plate 1, the right connecting screw rod 2, the left connecting screw rod 3, the buckle plate 4, the side lugs 5, the nuts 6, the U-shaped clamping grooves 11, the through holes 12, the U-shaped bolt grooves 13 and the trapezoid grooves 41.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model is described below by means of specific embodiments shown in the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

It should be noted here that, in order to avoid obscuring the present utility model due to unnecessary details, only structures and/or processing steps closely related to the solution according to the present utility model are shown in the drawings, while other details not greatly related to the present utility model are omitted.

As shown in fig. 1-3, the present embodiment adopts the following technical scheme: the novel connecting screw comprises a bottom plate 1, a right connecting screw rod 2, a left connecting screw rod 3, a buckle plate 4, side lugs 5 and nuts 6; the two sides of the bottom plate 1 are respectively inserted with a right connecting screw rod 2 and a left connecting screw rod 3, and the right connecting screw rod 2 and the left connecting screw rod 3 penetrate through side lugs 5 at two sides of a pinch plate 4 to be in threaded connection with a nut 6 at the upper end.

Further, a U-shaped clamping groove 11 which is mutually matched with the railway rail bottom is fixedly formed in the bottom plate 1; the bottom rail bottom is not worn, so the U-shaped clamping groove 11 can be completely clamped with the rail bottom.

A through hole 12 for inserting the right connecting screw rod 2 is fixedly arranged on the right side of the bottom plate 1; the left side of the bottom plate 1 is fixedly provided with a U-shaped bolt groove 13; the left connecting screw 3 can be more conveniently installed through the U-shaped bolt groove 13.

Further, a trapezoidal groove 41 is fixedly arranged at the bottom of the buckle plate 4; the worn heads of different sizes can be snapped by the trapezoidal grooves 41.

Further, shaft holes (screw holes) are fixedly formed in the side lugs 5 on two sides of the buckle plate 4; the bottom of the U-shaped bolt groove 13 is fixedly provided with an anti-falling boss.

The working principle of the specific embodiment is as follows: firstly, the U-shaped clamping groove 11 on the bottom plate 1 is clamped into the bottom of the joint of the two rail heads, and the bottom rail bottom is not worn, so that the U-shaped clamping groove 11 can be completely clamped with the rail bottom, the trapezoid groove 41 on the buckle plate 4 can clamp the worn rail heads with different sizes, the bottom plate 1 and the buckle plate 4 are connected through the screw rods and the nuts on the two sides, the two rail heads are effectively locked at the joint, the occurrence of dislocation of the joint of the two rail heads when a rail is disassembled is effectively avoided, and the connecting screws on the left side and the right side also effectively limit the occurrence of the phenomenon of splinting.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A railway glue joint insulating joint debonding dislocation preventing tooth device which is characterized in that: the novel connecting device comprises a bottom plate (1), a right connecting screw (2), a left connecting screw (3), a buckle plate (4), side lugs (5) and nuts (6); the two sides of the bottom plate (1) are respectively inserted with a right connecting screw rod (2) and a left connecting screw rod (3), and the right connecting screw rod (2) and the left connecting screw rod (3) all penetrate through side lugs (5) at two sides of the pinch plate (4) to be in threaded connection with nuts (6) at the upper end.

2. The railway glue insulated joint debonder and anti-dislocation device according to claim 1, characterized in that: the bottom plate (1) is fixedly provided with a U-shaped clamping groove (11) which is mutually matched with the railway rail bottom.

3. The railway glue insulated joint debonder and anti-dislocation device according to claim 1, characterized in that: the right side of the bottom plate (1) is fixedly provided with a through hole (12) for inserting the right connecting screw (2).

4. The railway glue insulated joint debonder and anti-dislocation device according to claim 1, characterized in that: the left side of the bottom plate (1) is fixedly provided with a U-shaped bolt groove (13).

5. The railway glue insulated joint debonder and anti-dislocation device according to claim 1, characterized in that: the bottom of the buckle plate (4) is fixedly provided with a trapezoid groove (41).

6. The railway glue insulated joint debonder and anti-dislocation device according to claim 1, characterized in that: the side lugs (5) on two sides of the buckle plate (4) are fixedly provided with shaft holes.

7. The railway glue insulated joint debonder and anti-dislocation device of claim 4, wherein: the bottom of the U-shaped bolt groove (13) is fixedly provided with an anti-falling boss.