CN217579548U

CN217579548U - Rubble leveling device for railway construction

Info

Publication number: CN217579548U
Application number: CN202221166488.1U
Authority: CN
Inventors: 张志鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-10-14
Anticipated expiration: 2032-05-16

Abstract

The utility model relates to the technical field of railway construction tools, in particular to a broken stone leveling device for railway construction, which comprises a vehicle body, and a gathering component and a leveling component which are respectively connected with the front side and the rear side below the vehicle body; the gathering assembly comprises two side plates which are oppositely arranged, the two side plates extend towards the front to two sides in an arc shape, and a gathering opening for broken stones to pass through is reserved between the rear sides of the two side plates; the leveling assembly comprises a V-shaped guide plate and a horizontally arranged scraper fixedly connected below the V-shaped guide plate, the middle part of the V-shaped guide plate is positioned right behind the gathering port, and the V-shaped guide plate extends from the middle part to the rear parts of two sides; the utility model discloses a gather together subassembly and flattening subassembly, the rubble that make full use of scatters realizes gathering together earlier, the integration operation of back flattening to the rubble on road bed surface, convenient to use, and the structure is simple and easy, and the flattening is effectual, efficient.

Description

Rubble leveling device for railway construction

Technical Field

The utility model relates to a railway construction tool technical field, concretely relates to rubble leveling device is used in railway construction.

Background

Leveling the broken stones on the roadbed in railway construction is necessary early preparation work before laying the rails, and the flatness of the broken stone roadbed directly influences the effect of rail laying. Among the prior art, carry out the flattening work through the mode of artifical shovel digging, work efficiency is low, and the effect of flattening is not good.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a rubble leveling device for railway construction, the flattening is effectual, convenient to use, efficient.

2. Technical scheme

The utility model discloses a realize through following technical scheme: the utility model provides a broken stone leveling device for railway construction, which comprises a vehicle body, and a gathering component and a leveling component which are respectively connected with the front side and the rear side below the vehicle body; the gathering assembly comprises two side plates which are oppositely arranged, the two side plates extend towards the front to two sides in an arc shape, and a gathering opening for broken stones to pass through is reserved between the rear sides of the two side plates; the leveling assembly comprises a V-shaped guide plate and a scraper plate fixedly connected below the V-shaped guide plate and horizontally arranged, the middle of the V-shaped guide plate is located right behind the gathering port, and the V-shaped guide plate extends from the middle of the V-shaped guide plate to the rear of two sides.

Furthermore, an upper baffle plate is fixedly connected above the side plates, the upper end surfaces of the side plates are horizontal and are fixedly attached to the baffle plate, and the width of each side plate is gradually narrowed from the front side to the rear side.

Further, the height of the scraper is higher than the foremost end of the lower surface of the side plate and lower than the rearmost end of the lower surface of the side plate.

Further, the lower surface of the side plate is fixedly connected with a lower baffle, the lower baffle is in a thin plate shape, and the thickness of the lower baffle is not higher than 1mm.

Furthermore, the tail of the scraper is connected with a flexible scraping strip, and the flexible scraping strip is made of rubber.

Further, the vehicle body comprises a cross beam, two ends of the cross beam are respectively and fixedly connected with a curved rod, the end part of the curved rod is rotatably connected with a roller, and the axle center height of the roller is lower than the height of the lowest end of the side plate; a flat plate is fixed above the cross beam, and a push handle is arranged on the flat plate.

3. Advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the utility model provides a rubble leveling device for railway construction, through gathering together subassembly and flattening subassembly, the rubble that make full use of scattered realizes gathering together earlier, the integration operation of back flattening to the rubble on road bed surface, convenient to use, and the structure is simple and easy, and the flattening is effectual, efficient.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional structural view from a top view;

fig. 3 is a front view of the present invention;

1, a vehicle body; 11-a cross beam; 12-a curved bar; 13-a roller; 14-plate; 15-pushing the handle; 2-gathering assembly; 21-side plate; 22-gathering mouth; 23-an upper baffle plate; 24-a lower baffle; 3-leveling component; 31-a V-shaped guide plate; 32-a scraper; 33-Flexible wiper strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the utility model provides a rubble leveling device for railway construction, which comprises a vehicle body 1, a gathering component 2 and a leveling component 3; the vehicle body 1 comprises a cross beam 11, two ends of the cross beam 11 are fixedly connected with curved bars 12 respectively, the end parts of the curved bars 12 are rotatably connected with rollers 13, a flat plate 14 is fixed above the cross beam 11, a push handle 15 is arranged on the flat plate 14, and the vehicle body 1 is pushed to move forwards along the construction direction by holding the push handle 15, so that broken stones are leveled;

wherein, gather together subassembly 2 and connect the front side in automobile body 1 below, gather together subassembly 2 and include two curb plates 21 that set up relatively, this curb plate 21 is the arc form, and it extends forward direction both sides, and the interval sets up between the retention of two blocks of curb plates 21, reserves out the mouth 22 of gathering together that supplies the rubble to pass. When the vehicle body 1 moves forwards, the two side plates 21 gather the crushed stones on the surface of the roadbed from two sides to the central part, and the gathered crushed stones form a crushed stone pile with a raised middle part on the surface of the roadbed;

the leveling component 3 is connected to the rear side below the vehicle body 1, the leveling component 3 comprises a V-shaped guide plate 31 and a scraper 32 fixedly connected below the V-shaped guide plate 31, the scraper 32 is horizontally arranged, the V-shaped guide plate 31 extends from the middle part to the rear parts of two sides, the middle part of the V-shaped guide plate 31 is positioned right behind the gathering opening 22, the V-shaped guide plate 31 breaks and guides the crushed stone in the center to the two sides, and the scraper 32 scrapes the guided crushed stone under the V-shaped guide plate 31.

When the ballast bed is used, the vehicle body 1 is placed on a roadbed to be leveled, the vehicle body 1 moves forwards, uneven gravel on the roadbed is gathered from two sides to the central part by the two side plates 21, and a gravel pile with a bulged middle part is formed on the surface of the roadbed after gathering; when the vehicle body 1 moves forward, the gravel pile touches the V-shaped guide plate 31, the V-shaped guide plate 31 breaks the raised gravel pile from the middle part to two sides for guiding, and the scraper 32 scrapes off the guided gravel under the V-shaped guide plate 31. The utility model discloses a gather together subassembly 2 and gather together the rubble, gather together convex unevenness rubble of road bed surface to prevented that the rubble from scattering in disorder, bulldozed the flattening to the rubble after gathering together again through flattening subassembly 3, thereby makeed rubble make full use of, gather together and the flattening integration operation, convenient to use, the structure is simple and easy, and the flattening is effectual.

In this embodiment, the height of the axle center of the roller 13 of the vehicle body 1 is lower than the height of the lowermost end of the side plate 21, so that the vehicle body 1 can be erected above a roadbed for leveling operation, and the side plate 21 effectively gathers scattered crushed stones while keeping a substantially flat crushed stone plane when gathering the crushed stones.

In addition, referring to fig. 1-3, an upper baffle 23 is fixedly connected above the side plate 21, and an upper end surface of the side plate 21 is horizontal and is attached and fixed on the baffle, as shown in fig. 3, the width of the side plate 21 gradually narrows from the front side to the rear side; the lower surface of the side plate 21 is fixedly connected with a lower baffle 24, and the lower baffle 24 is in a thin plate shape with the thickness not higher than 1mm. When the vehicle body 1 advances, the broken stones close to the side plates 21 move upwards along with the lower baffle 24, so that the rising height of the broken stones is increased, and the effect of gathering the broken stones is better.

In this embodiment, referring to fig. 3, the height of the scraper 32 is higher than the height of the foremost end of the lower surface of the side plate 21 and lower than the height of the rearmost end of the lower surface of the side plate 21. Wherein, the height of the screeding plate 32 is the height of the finally leveled roadbed; the height of the foremost end of the lower surface of the side plate 21 is a reference height line, and the crushed stones above the reference height line are gathered towards the center; the height of the rearmost end of the lower surface of the side plate 21 is the lowest limit height at which the crushed stone is raised. The height of scraper blade 32 is between the two, has guaranteed promptly that the rubble of road bed both sides is gathered together to being located benchmark altitude line height by curb plate 21, and the rubble that the middle part was gathered together is tiled at the road bed plane of this benchmark altitude line by leveling device, has guaranteed closely knit and the roughness of flattening effect.

In addition, referring to fig. 1-2, a flexible scraping strip 33 is connected to the tail of the scraping plate 32, and the flexible scraping strip 33 is made of rubber. After the vehicle body 1 passes through, the flexible scraping strips 33 finally smooth the roadbed plane, and the leveling effect is good.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. A rubble leveling device for railway construction is characterized by comprising a vehicle body, a gathering component and a leveling component, wherein the gathering component and the leveling component are respectively connected to the front side and the rear side below the vehicle body; the gathering assembly comprises two side plates which are oppositely arranged, the two side plates extend towards the front to two sides in an arc shape, and a gathering opening for broken stones to pass through is reserved between the rear sides of the two side plates; the leveling assembly comprises a V-shaped guide plate and a scraper plate fixedly connected below the V-shaped guide plate and horizontally arranged, the middle of the V-shaped guide plate is located right behind the gathering opening, and the V-shaped guide plate extends from the middle of the V-shaped guide plate to the rear of two sides.

2. The ballast leveling device for railway construction according to claim 1, wherein an upper baffle plate is fixedly connected to an upper portion of the side plate, an upper end surface of the side plate is horizontally and closely fixed to the baffle plate, and a width of the side plate is gradually narrowed from a front side to a rear side thereof.

3. The screeding device for railway construction as claimed in claim 2, wherein the height of said screeding plate is higher than the foremost end of the lower surface of the side plate and lower than the rearmost end of the lower surface of the side plate.

4. The apparatus as claimed in claim 2, wherein a lower plate is fixedly connected to a lower surface of the side plate, and the lower plate has a thin plate shape having a thickness of not more than 1mm.

5. The apparatus as claimed in claim 1, wherein a flexible scraping strip is connected to a tail of the scraping plate, and the flexible scraping strip is made of rubber.

6. The apparatus as claimed in any one of claims 1 to 5, wherein the carriage comprises a cross member, both ends of the cross member are fixedly connected with a curved bar, the ends of the curved bar are rotatably connected with a roller, and the height of the axle center of the roller is lower than the height of the lowest end of the side plate; a flat plate is fixed above the cross beam, and a push handle is arranged on the flat plate.