CN217203402U

CN217203402U - Auxiliary device for installing track-laying machine

Info

Publication number: CN217203402U
Application number: CN202220149331.1U
Authority: CN
Inventors: 杨帅; 金松植; 马强
Original assignee: Fourth Engineering Co Ltd of China Railway 20th Bureau Group Co Ltd
Current assignee: Fourth Engineering Co Ltd of China Railway 20th Bureau Group Co Ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-08-16
Anticipated expiration: 2032-01-19

Abstract

The utility model relates to a track laying machine installation auxiliary device, including spacing, fixing device and rail fixed connection are passed through at spacing top, the symmetry is provided with stop device on spacing lateral wall, mobile device is installed to spacing lower part symmetry, based on above-mentioned operation, not only can strengthen the stability and the fastness of rail in traction process, prevents that the rail from taking place to drop, has guaranteed going on smoothly of traction work, and simultaneously, this auxiliary device operation process is simple and convenient, and labour saving and time saving has more greatly improved work efficiency, has saved the cost of manpower and materials.

Description

Auxiliary device for installing track-laying machine

Technical Field

The utility model relates to a track laying machine installation field, more specifically, the utility model relates to a track laying machine installation auxiliary device.

Background

The rail laying machine is a large-scale mechanical device for laying railway tracks, subway tracks and the like, along with the continuous expansion of urban tracks in recent years, an installation auxiliary device of the rail laying machine also becomes an essential link for smoothly finishing track laying work, in the laying process of the rail laying machine, a tractor is required to pull out a laid rail for laying preparation, in the traction process, a traction arm of the tractor is sleeved on the rail, and then a pin is inserted into the bottom of the traction arm to enable the traction arm to be in sliding connection with the rail, so that the rail is required to be limited and fixed in the traction process, and the rail is pulled out of the rail laying machine in time under the action of the tractor.

At present, the traditional limiting and fixing mode is that a constructor slidingly sleeves an installation auxiliary tool matched with the side face of a rail on the rail from one end of the rail, then manually hammers a wedge block into the installation auxiliary tool from one side of the installation auxiliary tool, so that the position of the installation auxiliary tool is fixed, and finally the tractor can smoothly drag the rail to a proper position.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solve the fixed insecure, poor stability, very easily take place the scheduling problem that drops at the in-process that pulls of the rail layer installation auxiliary device that exists of above-mentioned existence.

According to the utility model discloses an aspect provides a track laying machine installation auxiliary device, including spacing, its characterized in that, fixing device and rail fixed connection are passed through at spacing top, the symmetry is provided with stop device on spacing lateral wall, mobile device is installed to spacing lower part symmetry.

According to the scheme, the top of the limiting frame is fixedly connected with the rail through the fixing device, so that the stability and firmness of the rail in the traction process are enhanced, and the traction quality is ensured; the arrangement of the limiting device can reduce the shaking of the rail in the traction process, reduce the offset amplitude of the rail and ensure the stability of the rail in the traction process; due to the arrangement of the moving device, smoothness in the rail traction process can be guaranteed, a good supporting effect can be achieved, and stability is high.

Preferably, the fixing device comprises a magnetic crane, the magnetic crane is placed in the protective shell and fixed with the rail, and a push rod on the magnetic crane is connected with the protective shell in a sliding manner.

According to the scheme, the bottom of the magnetic crane is adsorbed to the upper surface of the rail, and the surface of the rail is smooth, so that the adsorption force of the magnetic crane can completely meet the requirement of rail traction, and the rail is prevented from falling off in the traction process; the protective shell can prevent the magnetic crane from falling off due to insecurity in fixation, so that the stability of the rail in the traction process is enhanced, the appearance of the magnetic crane can be protected from being influenced by external objective factors, and the normal use of the magnetic crane is ensured; the push rod with protecting crust sliding connection is convenient for promote the push rod at any time and fix the work of drawing.

Preferably, the limiting device comprises a limiting rod, the limiting rod is hinged to the side wall of the limiting frame, and the limiting rod and the side wall of the rail are vertically arranged in use.

Through the scheme, when the railway traction device is in a use state, the limiting rod is perpendicular to the side wall of the railway, so that the railway is prevented from deviating or falling off in the traction process, and the stability in the traction process is enhanced.

Preferably, the moving device comprises wheels, and the wheels are symmetrically arranged at the lower part of the limiting frame.

Through this scheme, the setting of wheel not only can ensure the smoothness nature of rail traction in-process, can also play a better supporting role, and stability is strong.

Preferably, the protective shell is provided with a fixing rod, the fixing rod is arranged in a direction perpendicular to the sliding groove, and the fixing rod is used for clamping the push rod during use.

According to the scheme, the push rod is pulled during use, so that the bottom of the magnetic crane generates strong magnetic force and is adsorbed to the upper surface of the rail, the position of the push rod can be limited due to the arrangement of the fixing rod, the situation that the position of the push rod is changed due to the influence of external objective factors in the process of rail traction is prevented, the adsorption force of the bottom of the magnetic crane cannot meet the requirement for rail fixation, and firmness and stability in the process of rail traction are difficult to guarantee.

Preferably, one end of the fixing rod is hinged to the protective shell, and the other end of the fixing rod is inserted into the protective shell.

Through this scheme, the one end of dead lever with the protecting crust is articulated, can make the dead lever opens and shuts at will, and the other end is pegged graft with the protecting crust, then can fix the push rod betterly, prevents that the push rod from changing at towed in-process position, has strengthened the fastness and the stability of rail traction in-process, has improved towed quality.

Preferably, a rubber pad is mounted on the wheel.

Through this scheme, the setting of rubber pad not only can strengthen the frictional force between wheel and the ground, can also reduce the wearing and tearing to the wheel, has guaranteed going on smoothly of rail traction work.

The utility model discloses a technological effect lies in, this track laying machine installation auxiliary device not only can strengthen the stability and the fastness of rail in traction process, prevents that the rail from taking place to drop, has guaranteed going on smoothly of traction work, and simultaneously, this auxiliary device operation process is simple and convenient, and labour saving and time saving has more greatly improved work efficiency, has saved the cost of manpower and materials.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural diagram of the installation assisting device of the track laying machine of the present invention.

Fig. 2 is a side view of the installation aid of the track laying machine of the present invention.

Fig. 3 is a top view of the installation aid of the track laying machine of the present invention.

Fig. 4 is a partially enlarged view of a portion a in fig. 1.

Fig. 5 is a partially enlarged view of a portion B in fig. 4.

Wherein like parts are designated by like reference numerals throughout the several views; the figures are not drawn to scale.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Examples

As shown in fig. 1 to 5, the auxiliary device for installing a track-laying machine in this embodiment includes a limiting frame 1, the limiting frame 1 is of a door-shaped structure, the limiting frame 1 is just sleeved on the rail 3, the top of the limiting frame 1 is designed to be provided with an opening, the opening is just large enough to enable the lower surface of the fixing device 2 to be attached to the upper surface of the rail 3, the top of the limiting frame 1 is fixedly connected with the rail 3 through the fixing device 2, so that the stability and firmness of the rail 3 in the traction process are enhanced, the traction quality is ensured, the limiting devices 4 are symmetrically arranged on the side walls of the limiting frame 1, the arrangement of the limiting devices 4 can reduce the sway of the rail 3 in the traction process, reduce the deviation amplitude of the rail 3, ensure the stability of the rail 3 in the traction process, the moving devices 5 are symmetrically installed on the lower portion of the limiting frame 1, the moving device 5 can ensure the smoothness of the rail 3 in the traction process, can also play a better supporting role and has strong stability.

Further, the fixing device 2 comprises a magnetic crane 21, such as the Shanghai JG-1000KG, the magnetic crane 21 is placed in the protective shell 22 and fixed with the rail 3, the push rod 211 on the magnetic crane 21 is connected with the protective shell 22 in a sliding way, ribbed plates 6 are vertically arranged on two sides of the protective shell 22, the ribbed plates 6 are fixedly connected with the top of the limiting frame 1 through bolts 7, when the magnetic crane 21 breaks down in the working process, the protective shell 22 can be detached at any time for maintenance, which is more practical, specifically, the bottom of the magnetic crane 21 is placed at the top opening of the limiting frame 1, so that the bottom of the magnetic crane 21 is adsorbed with the upper surface of the rail 3, because the surface of the rail 3 is smooth, the adsorption force of the magnetic crane 21 can completely meet the traction requirement of the rail 3, and the rail 3 is prevented from falling off in the traction process; the protective shell 22 is arranged, so that the falling phenomenon of the magnetic crane 21 caused by the insecurity of fixation can be prevented, the stability of the rail 3 in the traction process is enhanced, the appearance of the magnetic crane 21 can be protected from the influence of external objective factors, and the normal use of the magnetic crane 21 is ensured; the protective shell 22 is provided with a sliding groove 24 matched with the push rod 211, so that the push rod 211 is connected with the protective shell 22 in a sliding mode, and the push rod 211 can be conveniently pushed to perform fixed traction at any time.

Further, stop device 4 includes gag lever post 41, gag lever post 41 with the lateral wall of spacing 1 is articulated, during the use gag lever post 41 with 3 lateral walls of rail are arranged perpendicularly, can prevent like this that rail 3 from taking place to drop at the in-process that pulls, have strengthened the stability of pulling the in-process, when this auxiliary device need not carry out rail 3 and pull the work, can put down gag lever post 41, gag lever post 41 this moment with spacing 1's lateral wall is laminated mutually, not only can save the storage space, can also avoid the constructor of scratch scene, has guaranteed constructor's personal safety.

Further, mobile device 5 includes wheel 51, wheel 51 symmetry is installed the lower part of spacing 1, and the setting of wheel 51 not only can ensure the smoothness nature of rail 3 traction in-process, can also play a better supporting role, and stability is strong.

Furthermore, a fixing rod 23 is installed on the protective shell 22, the fixing rod 23 is arranged perpendicular to the direction of the sliding groove 24, the two ends of the fixing rod 23 are just arranged at the two sides of the sliding groove 24, when in use, the fixing rod 23 is used for clamping the push rod 211, when the magnetic crane 21 is used, pulling push rod 211 opens magnetic crane 21, so that push rod 211 is shifted in the direction of slide groove 24, so that the bottom of the magnetic crane 21 generates strong magnetic force and is attracted to the upper surface of the rail 3, the fixing rod 23 is arranged to limit the position of the push rod 211 to the maximum extent, so as to prevent the push rod from moving to the position of the push rod during the traction of the rail 3, due to the influence of external objective factors, the position of the push rod 211 is changed, so that the adsorption force at the bottom of the magnetic crane 21 is difficult to meet the requirement for fixing the rail 3, and the firmness and the stability of the rail 3 in the traction process are difficult to guarantee.

Further, the one end of dead lever 23 with protective housing 22 is articulated, can make dead lever 23 opens and shuts at will, the other end then with protective housing 22 pegs graft, then can fix push rod 211 better, prevents that push rod 211 from changing at the in-process position of pulling, has strengthened the fastness and the stability of rail 3 traction in-process, has improved towed quality.

Furthermore, the wheels 51 are provided with rubber pads, and the arrangement of the rubber pads can not only enhance the friction force between the wheels 51 and the ground, but also reduce the abrasion to the wheels 51, thereby ensuring the smooth operation of the traction of the rail 3.

The embodiment of the utility model provides a theory of operation as follows:

firstly, the limiting frame 1 is sleeved on the rail 3, the push rod 211 is pushed to open the magnetic crane 21, the lower surface of the magnetic crane 21 is adsorbed to the rail 3, the fixing rod 23 is moved to enable one end of the fixing rod 23 to be inserted into the protective shell 22, the position of the push rod 211 is fixed, the limiting rod 41 on the side wall of the limiting frame 1 is moved to enable the limiting rod 41 and the side wall of the rail 3 to be vertically arranged, after the fixing is completed, the rail 3 is driven by the tractor to be drawn to a proper position, and the operations can be repeatedly carried out.

The utility model discloses a technological effect lies in, this track laying machine installation auxiliary device not only can strengthen the stability and the fastness of rail in traction process, prevents that the rail from taking place to drop, has guaranteed going on smoothly of traction work, and simultaneously, this auxiliary device operation process is simple and convenient, and labour saving and time saving has greatly improved work efficiency, has saved the cost of manpower and materials more.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. The utility model provides a track-laying machine installation auxiliary device, includes spacing (1), its characterized in that, fixing device (2) and rail (3) fixed connection are passed through at the top of spacing (1), the symmetry is provided with stop device (4) on the lateral wall of spacing (1), mobile device (5) are installed to the lower part symmetry of spacing (1).

2. Installation aid for a track laying machine according to claim 1, characterized in that the fixing device (2) comprises a magnetic crane (21), the magnetic crane (21) being placed in a protective shell (22) and fixed to the rail (3), the push rod (211) on the magnetic crane (21) being in sliding connection with the protective shell (22).

3. The mounting aid for a track laying machine according to claim 1, characterized in that the stop device (4) comprises a stop lever (41), the stop lever (41) being hinged to a side wall of the stop frame (1), the stop lever (41) being arranged, in use, perpendicular to the side wall of the rail (3).

4. The mounting aid for a laying machine according to claim 1, characterized in that the moving means (5) comprise wheels (51), the wheels (51) being symmetrically mounted on the lower part of the stop (1).

5. The mounting aid for a track laying machine according to claim 2, characterized in that the protective casing (22) is provided with a fixing rod (23), the fixing rod (23) is arranged perpendicular to the direction of the sliding groove (24), and the fixing rod (23) is used for clamping the push rod (211) when in use.

6. Installation aid for a track laying machine according to claim 5, characterized in that the fixing bar (23) is hinged at one end to the protective shell (22) and at the other end to the protective shell (22).

7. A paver installation aid according to claim 4, characterized in that rubber pads are mounted on the wheels (51).