CN201338625Y - Coupler abrasion board of railway freight-car - Google Patents

Abstract

The utility model relates to a railway locomotive component, in particular to a railway freight car slave plate wearing plate used in a railway freight car coupler buffer system. The secondary plate wear plate of railway freight cars includes a bottom plate of nylon material. During use, the bottom plate is placed between the secondary plate and the lower frame of the coupler frame; both sides of the bottom plate are folded vertically to form two side plates. During use, the two side plates The board is clamped on both sides of the slave board; the front edge of the bottom board is vertically folded to form a front baffle, and the front baffle is located between the slave board and the front slave board seat during use. The utility model has the advantages of simple structure and convenient installation. It can space the slave plate, the front slave plate seat and the coupler frame. Due to the good wear resistance and toughness of the nylon material, it can effectively relieve the tension of the slave plate, the front slave plate seat and the coupler frame. The metal rigid friction and wear among the three prolong the life of the components, improve the safety of the vehicle operation, and reduce the noise during operation.

Description

Railroad wagon wear plate from plate

technical field

The utility model relates to a railway locomotive component, in particular to a railway freight car slave plate wearing plate used in a railway freight car coupler buffer system.

Background technique

The coupler buffer device is a vehicle component used to connect the vehicle of the railway locomotive to the vehicle, the locomotive or the motor car, transmit the traction force, the braking force and ease the longitudinal impact force. It is composed of a coupler, a buffer, a coupler frame, a slave plate, a front slave plate seat, etc., and is installed in the traction beam at the end of the vehicle chassis. As shown in Figure 1, the slave plate 4' and the front slave plate seat 6' are located in the coupler frame 5', and the slave plate, the front slave plate seat, and the coupler frame are all metal collisions and frictions during work. , There is serious wear at the contact parts between the slave plate and the upper and lower frame plates of the coupler frame, and the wear is more serious at the contact parts between the slave plate and the lower frame, which seriously affects the travel safety.

Contents of the invention

The technical problem to be solved by the utility model is to provide a railway freight car that can reduce the direct wear and tear between the railway freight car secondary plate, the front secondary plate seat and the coupler frame, prolong the service life of the components, and improve the safety of the vehicle operation. plate.

The wear plate of the railway freight car of the utility model includes a bottom plate made of nylon material. During use, the bottom plate is placed between the secondary plate and the lower frame of the coupler frame; The two side plates are clamped on both sides of the slave plate; the front edge of the bottom plate is vertically folded to form a front baffle, and the front baffle is located between the slave plate and the front slave plate seat during use.

The utility model has the advantages of simple structure and convenient installation. It can space the slave plate, the front slave plate seat and the coupler frame. Due to the good wear resistance and toughness of the nylon material, it can effectively relieve the tension of the slave plate, the front slave plate seat and the coupler frame. The metal rigid friction and wear among the three prolong the life of the components, improve the safety of the vehicle operation, and reduce the noise during operation.

Description of drawings

Fig. 1 is the installation structure schematic diagram of the coupler frame of existing structure, from plate, front from plate seat;

Fig. 2 is a schematic diagram of the structure of the rear end surface of the wear plate of the utility model;

Fig. 3 is a schematic diagram of the structure in direction A of Fig. 2;

Fig. 4 is a schematic diagram of the installation structure of the utility model with the coupler frame, the slave plate, and the front slave plate seat.

Detailed ways

As shown in Fig. 2 and Fig. 3, the wear plate of the railway wagon includes a base plate 1 made of nylon material, the two sides of the base plate are vertically folded to form two side plates 2, and the front edge of the base plate is vertically folded to form a front baffle 3.

As shown in Figure 4, the bottom plate 1 is placed between the slave plate 4 and the lower frame of the coupler frame 5 during the use of the utility model, the two side plates 2 are clamped on both sides of the slave plate 4, and the front baffle 3 is located Between the slave plate 4 and the front slave plate seat 6, the main friction parts are separated to play the role of vibration reduction and wear reduction.

Claims (1)

1. A wear plate for railway wagons, characterized in that it includes a bottom plate (1) of nylon material, the two sides of the bottom plate are vertically folded to form two side plates (2), and the front edge of the bottom plate is vertically folded to form a front Bezel (3).

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