CN213168091U

CN213168091U - Automatic car hook dismounting device

Info

Publication number: CN213168091U
Application number: CN202022083833.2U
Authority: CN
Inventors: 周滔; 马先磊; 马龙飞
Original assignee: Loteem Beijing Rail Transit Technology Co Ltd
Current assignee: Loteem Beijing Rail Transit Technology Co Ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-05-11
Anticipated expiration: 2030-09-22

Abstract

The utility model provides an automatic hook dismounting device, which comprises a bracket, a hanging beam arranged on the bracket, a balancing weight fixed at one end of the hanging beam, a first fixed structure arranged at the other end of the hanging beam, and a second fixed structure arranged between the first fixed structure and the balancing weight, wherein the first fixed structure comprises a first double-layer hanging plate arranged on the hanging beam and a first hook clamp fixed on the first double-layer hanging plate and used for fixing one end of a hook; the second fixing structure comprises a second double-layer hanging plate arranged on the hanging beam and a second coupler clamp fixed on the second double-layer hanging plate and used for fixing the other end of the coupler. The utility model provides an automatic coupler dismounting device is provided with hanging beam, balancing weight and two fixed knot construct, and frame bottom can be visited into to first fixed knot structure or second fixed knot structure, and through coupling card installation coupler, it is convenient to connect, and effectual reduction workman intensity of labour ensures that the coupler overhauls dismantles safety.

Description

Automatic car hook dismounting device

Technical Field

The utility model belongs to the technical field of locomotive gib head dismouting technique and specifically relates to an automatic coupler dismounting device is related to.

Background

The coupler buffer device is an important component of the railway vehicle, and the quality of the coupler buffer device directly influences the safety and the operation quality of the locomotive vehicle. An automatic coupler is a vehicle component used for coupling a vehicle with a vehicle, a locomotive or a bullet train, transmitting traction force and braking force and mitigating longitudinal impact force. The coupler buffer device is a whole body formed by a coupler, a buffer, a coupler yoke, a slave plate and the like and is arranged in a draw beam at the end of a chassis framework. When the locomotive vehicle needs maintenance, the coupler needs to be disassembled.

In the prior art, the car coupler is generally disassembled by means of manpower and a rope binding hoisting method for a crane. The dismounting method is time-consuming and labor-consuming, uncertain tightness factors of the lifting rope binding are large, and serious potential safety hazards exist if the car coupler falls off.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic car hook dismounting device to solve among the prior art artifical coupler of dismantling consuming time power, and the lifting rope bindes the elasticity uncertain, has the problem of serious potential safety hazard.

In order to achieve the above object, the present invention provides the following technical solutions:

according to a first aspect of the embodiments of the present invention, there is provided an automatic coupler dismounting device, comprising a bracket, a suspension beam mounted on the bracket, a counterweight block fixed at one end of the suspension beam, a first fixing structure provided at the other end of the suspension beam, and a second fixing structure provided between the first fixing structure and the counterweight block, wherein the first fixing structure comprises a first double-layer hanging plate provided on the suspension beam, and a first coupler clip fixed on the first double-layer hanging plate for fixing one end of a coupler; the second fixing structure comprises a second double-layer hanging plate arranged on the hanging beam and a second coupler clamp fixed on the second double-layer hanging plate and used for fixing the other end of the coupler.

Furthermore, one end of the first coupler clip is inserted between the first double-layer hanging plates, one end of the second coupler clip is inserted between the second double-layer hanging plates, the other end of the first coupler clip or the second coupler clip is provided with a fixing hole, the first double-layer hanging plates and the second double-layer hanging plates are respectively provided with a corresponding group of through holes, and a bolt sequentially penetrates through the through holes in the first double-layer hanging plates and the fixing holes in the first coupler clip; the other bolt sequentially penetrates through the through hole in the second double-layer hanging plate and the fixing hole in the second coupler clamp, and a fixing nut is arranged at the end of the bolt.

Furthermore, the first double-layer hanging plate and the second double-layer hanging plate are welded on the hanging beam.

Furthermore, a hanging ring is arranged at one end, close to the balancing weight, of the hanging beam, and the hanging ring can be fixed on the support.

Furthermore, the hoisting ring is welded on the hoisting beam.

Furthermore, the bottom of the hanging beam is provided with an oblique angle.

Furthermore, the bevel angle is positioned at one end of the hanging beam close to the balancing weight.

Furthermore, the oblique angle is welded on the hanging beam.

Furthermore, a fixing ring is arranged on the balancing weight.

Furthermore, the balancing weight is welded at one end of the hanging beam.

The utility model has the advantages of as follows: the utility model provides an automatic coupler dismounting device, through setting up hanging beam, balancing weight and two fixed knot construct, only need fix the coupling on first fixed knot constructs or second fixed knot structure, can realize the convenient dismantlement of safety of coupling, do not need the manual work to bind. First fixed knot constructs or second fixed knot can visit into the frame bottom, with coupling simple to operate, through coupling card installation coupler, it is convenient to connect, and effectual reduction workman intensity of labour ensures that the coupling overhauls dismantles safety.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of an automatic hook dismounting device provided in embodiment 1 of the present invention;

fig. 2 is a top view of an automatic hook removing device according to embodiment 2 of the present invention;

fig. 3 is a perspective view of an automatic hook dismounting device provided in embodiment 5 of the present invention;

description of reference numerals: 1-hanging a beam; 2-a balancing weight; 3-a first fixation structure; 301-a first double-layer hanging plate; 302-a first coupler card; 4-a second fixation structure; 401-a second double-layer hanging plate; 402-a second coupler card; 5-bevel angle; 6-fixing the ring; 7-hanging ring.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1 and 2, an automatic coupler dismounting device comprises a bracket, a hanging beam 1 mounted on the bracket, a counterweight block 2 fixed at one end of the hanging beam 1, a first fixing structure 3 arranged at the other end of the hanging beam 1, and a second fixing structure 4 arranged between the first fixing structure 3 and the counterweight block 2, wherein the first fixing structure 3 comprises a first double-layer hanging plate 301 arranged on the hanging beam 1, and a first coupler clamp 302 fixed on the first double-layer hanging plate 301 and used for fixing one end of a coupler; the second fixing structure 4 comprises a second double-layer hanging plate 401 arranged on the hanging beam 1 and a second coupler clamp 402 fixed on the second double-layer hanging plate 401 and used for fixing the other end of the coupler.

In specific implementation, the first coupler card 302 and the second coupler card 402 may be fixed by various means, such as a common snap or a socket. For example, as shown in fig. 3, two ends of a coupler in the prior art respectively have a first portion with a circular cross section and a second portion with a square cross section, a circular hole capable of receiving the first portion of the coupler is formed in the first coupler knuckle 302 of this embodiment, and a square hole capable of receiving the second portion of the coupler is formed in the second coupler knuckle 402, so that the first coupler knuckle 302 can be sleeved on the first portion of the coupler, and the second coupler knuckle 402 can be sleeved on the second portion of the coupler.

Preferably, the bottom of the hanging beam 1 is provided with an oblique angle 5, and the oblique angle 5 is positioned at one end of the hanging beam 1 close to the counterweight block 2. The balancing weight 2 is provided with a fixing ring 6, and the fixing ring 6 can be fixed on the hanging beam 1 to realize the fixed connection of the balancing weight 2 and the hanging beam 1.

Preferably, a lifting ring 7 is arranged at one end, close to the counterweight block 2, of the lifting beam 1, and the lifting ring 7 can be fixed on the support, so that the lifting beam 1 is installed on the support, in the specific implementation, a hook matched with the lifting ring 7 can be arranged on the support to realize the fixed connection between the lifting ring 7 and the support, and other fixed connection modes can be adopted to realize the fixed connection between the support and the lifting ring 7, so that the fixed connection between the lifting beam 1 and the support is realized.

Example 2

On the basis of the technical scheme of the embodiment 1, the automatic coupler dismounting device is provided, wherein one end of a first coupler clip 302 is inserted between first double-layer hanging plates 301, one end of a second coupler clip 402 is inserted between second double-layer hanging plates 401, the other end of the first coupler clip 302 or the second coupler clip 402 is provided with a fixing hole, the first double-layer hanging plates 301 and the second double-layer hanging plates 401 are respectively provided with a corresponding group of through holes, a bolt sequentially passes through the through holes on the first double-layer hanging plates 301 and the fixing hole on the first coupler clip 302, and the end part of the bolt is provided with a fixing nut to realize the fixed connection of the first coupler clip 302 and the first double-layer hanging plates 301; a bolt sequentially passes through a through hole in the second double-layer hanging plate 401 and a fixing hole in the second coupler clip 402, and a fixing nut is arranged at the end of the bolt to fixedly connect the second coupler clip 402 and the second double-layer hanging plate 401.

When the technical solution of embodiment 1 or embodiment 2 is adopted, the first double-layer hanging plate 301, the second double-layer hanging plate 401, the bevel angle 5, the hanging ring 7 and the counterweight block 2 may be fixed on the hanging beam 1 by welding, and the fixing ring 6 may also be fixed on the counterweight block 2 by welding, but the fixing manner is not limited thereto.

The utility model provides an automatic coupler dismounting device's application method includes: firstly, fixing a hanging ring 7 of a hanging beam 1 on a support, then fixedly connecting a first coupler clip 302 with a first double-layer hanging plate 301, and fixedly connecting a second coupler clip 402 with a second double-layer hanging plate 401; when the coupler is in a bearing state, the first coupler clamp 302 is fixedly connected with the coupler; when the coupler is in an unloaded state, the second coupler card 402 is fixedly connected with the coupler, and then the fixing ring 6 on the counterweight block 2 is fixed on the bracket. The car hook is installed through the car hook card in whole process, and it is convenient to connect, effectual reduction workman intensity of labour ensures that the car hook overhauls dismantles safety.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides an automatic coupler dismounting device which characterized in that: the first fixing structure comprises a first double-layer hanging plate arranged on the hanging beam and a first coupler clamp fixed on the first double-layer hanging plate and used for fixing one end of a coupler; the second fixing structure comprises a second double-layer hanging plate arranged on the hanging beam and a second coupler clamp fixed on the second double-layer hanging plate and used for fixing the other end of the coupler.

2. The automatic hook dismounting device according to claim 1, wherein: one end of the first coupler clamp is inserted between the first double-layer hanging plates, one end of the second coupler clamp is inserted between the second double-layer hanging plates, the other end of the first coupler clamp or the other end of the second coupler clamp are provided with fixing holes, the first double-layer hanging plates and the second double-layer hanging plates are respectively provided with a corresponding group of through holes, and a bolt sequentially penetrates through the through holes in the first double-layer hanging plates and the fixing holes in the first coupler clamp; the other bolt sequentially penetrates through the through hole in the second double-layer hanging plate and the fixing hole in the second coupler clamp, and a fixing nut is arranged at the end of the bolt.

3. The automatic hook dismounting device according to claim 1 or 2, characterized in that: the first double-layer hanging plate and the second double-layer hanging plate are welded on the hanging beam.

4. The automatic hook dismounting device according to claim 1, wherein: one end of the hanging beam close to the balancing weight is provided with a hanging ring, and the hanging ring can be fixed on the support.

5. The automatic hook dismounting device according to claim 4, wherein: the lifting rings are welded on the lifting beam.

6. The automatic hook dismounting device according to claim 1, wherein: the bottom of the hanging beam is provided with an oblique angle.

7. The automatic hook dismounting device according to claim 6, wherein: the oblique angle is positioned at one end of the hanging beam close to the balancing weight.

8. The automatic coupler uncoupling device of claim 6 or 7, wherein: the oblique angle is welded on the hanging beam.

9. The automatic hook dismounting device according to claim 1, wherein: the balancing weight is provided with a fixing ring.

10. The automatic hook dismounting device according to claim 1, wherein: the balancing weight is welded at one end of the hanging beam.