CN113174788A

CN113174788A - Broken stone leveling equipment for railway construction

Info

Publication number: CN113174788A
Application number: CN202110504330.4A
Authority: CN
Inventors: 黄敬辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-07-27

Abstract

The invention relates to the technical field of railway construction, and discloses a broken stone leveling device for railway construction, which comprises a workbench, a traveling mechanism and a broken stone mechanism, wherein the traveling mechanism is arranged on the workbench; the travelling mechanisms are arranged at two ends of the workbench and comprise first fixing plates arranged on one side of the workbench close to the ground, the first fixing plates are rotatably connected with travelling wheels, and the travelling wheels are connected with the driving rollers through first connecting assemblies; the stone breaking mechanism comprises an air cylinder fixedly connected with the workbench, a piston rod fixed connection fixing seat of the air cylinder, a driven roller matched with the driving roller is arranged on one side, away from the ground, of the fixing seat, the driven roller is connected with a rotating seat through a second connecting assembly, one end, away from the center of the device, of the rotating seat is rotated to be connected with the fixing seat, and a support is arranged at one end, close to the center of the device, of the rotating seat. The invention is suitable for the broken stone leveling equipment for railway construction, and the support can also rotate when the device moves by arranging the matching of the driving roller and the driven roller, so that the broken stones are leveled.

Description

Broken stone leveling equipment for railway construction

Technical Field

The invention relates to the technical field of railway construction, in particular to a broken stone leveling device for railway construction.

Background

The rail is a steel rail which is used on a railway and cooperates with a switch to enable the train to walk without steering, the rail is generally composed of two parallel steel rails which are fixedly placed on a sleeper, and a ballast is arranged below the sleeper.

At present, in the road-falling construction process, the mode of manual construction is adopted in common use, and the broken stones are leveled, so that the efficiency is low.

In order to liberate labor force and improve construction efficiency, a professional gravel leveling device needs to be designed.

Disclosure of Invention

The invention provides a broken stone leveling device for railway construction, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a rubble leveling device for railway construction comprises a workbench, a traveling mechanism and a rubble mechanism;

the travelling mechanisms are arranged at two ends of the workbench and comprise first fixing plates arranged on one side of the workbench close to the ground, the first fixing plates are rotatably connected with travelling wheels, and the travelling wheels are connected with the driving rollers through first connecting assemblies;

the stone breaking mechanism comprises an air cylinder fixedly connected with the workbench, a piston rod fixed connection fixing seat of the air cylinder, a driven roller matched with the driving roller is arranged on one side, away from the ground, of the fixing seat, the driven roller is connected with a rotating seat through a second connecting assembly, one end, away from the center of the device, of the rotating seat is rotated to be connected with the fixing seat, and a support is arranged at one end, close to the center of the device, of the rotating seat.

As a preferred technical scheme of the invention, the front end and the rear end of one side of the workbench, which is close to the ground, are respectively provided with a first fixing plate, and the first fixing plates are rotatably connected with the travelling wheels.

As a preferable technical scheme of the invention, the first connecting assembly comprises a first belt wheel coaxially connected with the traveling wheel, the first belt wheel is connected with a second belt wheel through a first belt, the second belt wheel is coaxially connected with the driving roller, a second fixing plate is arranged on one side of the workbench far away from the ground, and the second fixing plate is rotatably connected with the driving roller.

As a preferable technical scheme of the invention, one side of the fixed seat, which is far away from the ground, is provided with a third fixed plate, the third fixed plate is rotatably connected with a rotating shaft, and two ends of the rotating shaft are provided with driven rollers.

As a preferred technical solution of the present invention, the second connecting assembly includes a third belt wheel fixedly connected to the rotating shaft, the third belt wheel is connected to a fourth belt wheel through a second belt, and the fourth belt wheel is fixedly connected to the rotating base.

As a preferred technical scheme of the invention, the bracket is of a U-shaped structure, one side of the bulge of the bracket is far away from the axis of the rotating shaft, and two ends of the bracket are respectively and fixedly connected with the rotating seat.

As a preferable technical scheme of the invention, the workbench is of a hollow structure.

The invention has the following advantages:

the invention is suitable for the broken stone leveling equipment for railway construction, the support can also rotate when the device moves by arranging the matching of the driving roller and the driven roller, so as to level broken stones, and the driven roller rises when large stones are met, so that the support stops rotating, the whole device has the effect of autonomous protection, and the safety of the device is improved.

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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a stone leveling apparatus for railway construction.

Fig. 2 is a front view of a stone leveling apparatus for railway construction.

Fig. 3 is a schematic structural view of a stone crushing mechanism in the stone crushing leveling device for railway construction.

Fig. 4 is a front view of fig. 3.

In the figure: 1. a first belt; 2. a first pulley; 3. a first fixing plate; 4. a traveling wheel; 5. a work table; 6. a second fixing plate; 7. a second pulley; 8. a drive roller; 9. a driven roller; 10. a cylinder; 11. a fixed seat; 12. a third fixing plate; 13. a rotating shaft; 14. a third belt pulley; 15. a second belt; 16. a fourth pulley; 17. a rotating seat; 18. and (4) a bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In one embodiment, referring to fig. 1-4, a rock breaking and leveling apparatus for railway construction includes a table 5, a traveling mechanism and a rock breaking mechanism; the travelling mechanisms are arranged at two ends of the workbench 5 and comprise a first fixing plate 3 arranged on one side of the workbench 5 close to the ground, the first fixing plate 3 is rotatably connected with travelling wheels 4, and the travelling wheels 4 are connected with a driving roller 8 through a first connecting assembly; rubble mechanism, including the cylinder 10 with workstation 5 fixed connection, the piston rod fixed connection fixing base 11 of cylinder 10, fixing base 11 keep away from ground one side be equipped with drive roller 8 complex driven voller 9, driven voller 9 passes through second coupling assembling and connects rotation seat 17, rotate the one end rotation connection fixing base 11 that seat 17 kept away from the device center, the one end that rotation seat 17 is close to the device center is equipped with support 18.

In one aspect of this embodiment, the front and rear ends of the side of the workbench 5 close to the ground are provided with first fixing plates 3, and the first fixing plates 3 are rotatably connected with the walking wheels 4. Both sides all are equipped with walking wheel 4 around the lower surface of workstation 5 to make the below of device set up four walking wheels 4, make placing more stable of whole device, and can be connected walking wheel 4 and relevant drive arrangement, for example, the motor, thereby make removing that whole device can be initiative, throw off artificial controlling, make the operation more convenient.

In one aspect of this embodiment, the first connecting assembly includes a first pulley 2 coaxially connected to the traveling wheel 4, the first pulley 2 is connected to a second pulley 7 through a first belt 1, the second pulley 7 is coaxially connected to the driving roller 8, a second fixing plate 6 is disposed on a side of the workbench 5 away from the ground, and the second fixing plate 6 is rotatably connected to the driving roller 8. And a third fixing plate 12 is arranged on one side of the fixing seat 11, which is far away from the ground, the third fixing plate 12 is rotatably connected with a rotating shaft 13, and driven rollers 9 are arranged at two ends of the rotating shaft 13.

In one aspect of the present embodiment, the second connecting assembly includes a third pulley 14 fixedly connected to the rotating shaft 13, the third pulley 14 is connected to a fourth pulley 16 through a second belt 15, and the fourth pulley 16 is fixedly connected to a rotating seat 17. The bracket 18 is of a U-shaped structure, one side of the protrusion of the bracket 18 is far away from the axis of the rotating shaft 13, and two ends of the bracket 18 are respectively and fixedly connected with the rotating seats 17.

In one case of the present embodiment, the table 5 is a hollow structure. Therefore, the middle part of the workbench 5 is hollow, the stone breaking mechanism can be placed in the hollow position of the workbench 5, and the fixing support 18 can be placed in the workbench 5 with the hollow structure in the upward moving process, so that the whole device is more compact, the size and the weight are reduced, and the use is more convenient.

In the implementation process of the embodiment, firstly, the device is moved to the upper part of a rail needing to be subjected to gravel leveling treatment, the air cylinder 10 is started, a piston rod of the air cylinder 10 is contracted, so that the fixing seat 11 moves downwards, the driven roller 9 falls on the driving roller 8 at the moment, the support 18 is in contact with gravel on the ground, the whole device is pushed at the moment, or the driving unit connected with the walking wheel 4 is started, so that the whole device starts to move, the walking wheel 4 starts to rotate in the moving process of the device, so that the walking wheel 4 drives the driving roller 8 to rotate through the first connecting component, the driving roller 8 drives the driven roller 9 to rotate, the driven roller 9 drives the support 18 to rotate around the rotating seat 17 through the second connecting component, so that gravel on the ground is leveled through the support 18, when massive gravel cannot be leveled, the whole gravel mechanism moves upwards, thereby disengaging the drive roller 8 from the follower roller 9, at which time the rotation of the carriage 18 stops.

The invention is suitable for the broken stone leveling equipment for railway construction, the driving roller 8 and the driven roller 9 are matched, so that the bracket 18 can rotate when the device moves, the broken stone is leveled, and when large stones are met, the driven roller 9 rises, so that the bracket 18 stops rotating, the whole device has the effect of autonomous protection, and the safety of the device is improved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A rubble leveling device for railway construction is characterized by comprising a workbench, a traveling mechanism and a rubble mechanism;

2. The apparatus for flattening broken stones for railway construction according to claim 1, wherein the front and rear ends of the side of said working platform near the ground are provided with first fixing plates, and the first fixing plates are rotatably connected with the road wheels.

3. The apparatus of claim 1, wherein the first connecting assembly comprises a first pulley coaxially connected to the traveling wheel, the first pulley is connected to a second pulley through a first belt, the second pulley is coaxially connected to the driving roller, a second fixing plate is disposed on a side of the worktable away from the ground, and the second fixing plate is rotatably connected to the driving roller.

4. The apparatus for flattening broken stones for railway construction according to claim 1, wherein a third fixing plate is provided on a side of the fixing base away from the ground, the third fixing plate is rotatably connected to a rotating shaft, and driven rollers are provided at both ends of the rotating shaft.

5. The apparatus of claim 4, wherein the second connecting assembly comprises a third pulley fixedly connected to the shaft, the third pulley is connected to a fourth pulley via a second belt, and the fourth pulley is fixedly connected to the rotary base.

6. The apparatus as claimed in claim 1, wherein the support is U-shaped, one side of the protrusion of the support is away from the axis of the rotating shaft, and the two ends of the support are respectively and fixedly connected to the rotating base.

7. The apparatus for flattening crushed stones for railway construction according to claim 1, wherein said work table is a hollow structure.