CN209854460U - Novel railway roadbed drainage device - Google Patents

Abstract

The utility model discloses a novel railway roadbed drainage device, including the roadbed base member, the roadbed base member includes capital top, side slope and basement, the water catch bowl has been pour to the side slope top near capital top department, the wash port that four groups equidistance were arranged is seted up to the water catch bowl lower surface, the side slope surface is formed by concrete placement, fixed surface installs and keeps off the protection device on the basement, keep off the protection device and include left pillar and right pillar, horizontal fixed mounting has the fender protecting wire net between left pillar and the right pillar. The utility model discloses a cooperation of water catch bowl, drain pipe, drain and drainage canal is used, can collect the rainwater rapidly and draw the row, guarantees roadbed's stability, and the slope outside forms by concrete placement with the drainage canal inner wall, and structural rigidity is big, intensity is high and the durability is good, through at drain pipe and the installation filter screen of side slope intercommunication department, can prevent that external debris from falling into the drain pipe, causes the drain pipe to block up, influences the drainage effect.

Description

Novel railway roadbed drainage device

Technical Field

The utility model relates to a railway roadbed technical field specifically is a novel railway roadbed drainage device.

Background

The railway subgrade is a structure for bearing and transmitting the gravity of the track and the dynamic action of the train, is the foundation of the track and is an important building for ensuring the running of the train. The roadbed is a soil-rock structure, is in various landforms, geology, hydrology and climatic environments, and sometimes suffers from various disasters such as flood, debris flow, collapse, earthquake and the like.

The railway subgrade should have a complete and smooth drainage system, the drainage design of the railway subgrade can quickly drain out the surface water which is detained in the subgrade range, otherwise, the unsmooth drainage can directly endanger the railway operation safety. Therefore, we propose a new type of railway roadbed drainage device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel railway roadbed drainage device, through the water catch bowl, the drain pipe, the cooperation of drain way and drainage canal is used, can collect the rainwater rapidly and draw the row, guarantee roadbed bed's stability, and the slope outside forms by concrete placement with the drainage canal inner wall, structural rigidity is big, intensity is high and the durability is good, through installing the filter screen in drain pipe and slope intercommunication department, can prevent that external debris from falling into the drain pipe, cause the drain pipe to block up, influence the drainage effect, it is comparatively practical, through the fender protecting wire between left pillar and the right pillar, can prevent that debris from falling into the drainage canal along with the erodeing of rainwater, pile up debris in avoiding the drainage canal, influence the efficiency of drainage, the problem that proposes in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel railway roadbed drainage device, includes the roadbed base member, the roadbed base member includes basic top, side slope and basement, the water catch bowl has been pour near basic top department at the side slope top, the wash port that four groups equidistance were arranged is seted up to the water catch bowl lower surface, the side slope surface is formed by concrete placement, fixed surface installs and keeps off the protection device in the basement, it includes left pillar and right pillar to keep off the protection device, horizontal fixed mounting has the fender protecting wire net between left pillar and the right pillar.

As an optimal implementation mode of the utility model, pre-buried multiunit align to grid's drain pipe in the roadbed base member, the drain pipe right-hand member has the filter screen with the fixed intercommunication of side slope and drain pipe and side slope intercommunication department fixed mounting.

As an optimized embodiment of the present invention, the side slope is provided with four drainage channels arranged at equal intervals, and the drainage channels are four groups, and the positions of the drainage channels correspond to the positions of the drainage holes one to one.

As a preferred embodiment of the utility model, the equal horizontal fixed welding in one side bottom that keeps away from fender protecting wire net has the fixed plate with the right branch post in the left branch post, be provided with fixing bolt and fixed plate on the fixed plate and pass through fixing bolt and basement fixed connection.

As a preferred embodiment of the utility model, basement right side excavation has the drainage canal, the drainage canal is the trapezoidal and drainage canal inner wall of falling and is formed by concrete placement.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a novel railway roadbed drainage device uses through the cooperation of water catch bowl, drain pipe, water drainage and drainage canal, can collect the rainwater rapidly and draw the row, guarantees the stability of roadbed bed, and the slope outside forms by concrete placement with the drainage canal inner wall, and structural rigidity is big, intensity is high and the durability is good.

2. The utility model discloses a novel railway roadbed drainage device through at drain pipe and side slope intercommunication department installation filter screen, can prevent that external debris from falling into the drain pipe, causes the drain pipe to block up, influences drainage effect, and is comparatively practical.

3. The utility model discloses a novel railway roadbed drainage device through the fender protecting wire net between left pillar and the right branch post, can prevent that debris from falling into the drainage canal along with the washing away of rainwater in, piles up debris in avoiding the drainage canal, influences the efficiency of drainage.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of the novel railway roadbed drainage device;

figure 2 is the utility model discloses the novel railway roadbed drainage device look sideways at the schematic diagram.

In the figure: the water-saving filter bed comprises a roadbed base body 1, a water discharge pipe 2, a foundation top 3, a water collection tank 4, a water discharge hole 5, a slope 6, a retaining device 7, a foundation 8, a water discharge channel 9, a water discharge channel 10, a left supporting column 11, a fixing bolt 12, a fixing plate 13, a right supporting column 14, a retaining net 15 and a filter screen 16.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a novel railway roadbed drainage device, includes roadbed base member 1, roadbed base member 1 includes capital 3, side slope 6 and basement 8, water catch bowl 4 has been pour near capital 3 department at the 6 tops of side slope, four group's equidistance wash port 5 of arranging are seted up to water catch bowl 4 lower surface, the 6 surfaces of side slope are formed by concrete placement, fixed surface installs fender protection device 7 on the basement 8, fender protection device 7 includes left pillar 11 and right pillar 14, horizontal fixed mounting has fender guard net 15 between left pillar 11 and the right pillar 14.

In this embodiment (please refer to fig. 1 and fig. 2), a plurality of sets of drainage pipes 2 arranged uniformly are embedded in the roadbed base 1, the right end of each drainage pipe 2 is fixedly communicated with the side slope 6, a filter screen 16 is fixedly installed at the communication position of the drainage pipe 2 and the side slope 6, and the filter screen 16 is installed at the communication position of the drainage pipe 2 and the side slope 6, so that external impurities can be prevented from falling into the drainage pipe 2 and blocking the drainage pipe 2.

In this embodiment (see fig. 2), four sets of drainage channels 10 are disposed on the side slope 6, the positions of the four sets of drainage channels 10 correspond to the positions of the four sets of drainage holes 5 one by one, and the drainage holes 5 are used in cooperation with the drainage channels 10, so that the rainwater on the foundation top 3 can be quickly introduced into the drainage channel 9.

In this embodiment (see fig. 2), the fixing plates 13 are horizontally and fixedly welded to the bottoms of the left pillar 11 and the right pillar 14 on the sides far away from the shielding net 15, the fixing plates 13 are provided with fixing bolts 12, and the fixing plates 13 are fixedly connected to the substrate 8 through the fixing bolts 12.

In this embodiment (see fig. 1), a drainage channel 9 is excavated on the right side of the base 8, the drainage channel 9 is in an inverted trapezoid shape, the inner wall of the drainage channel 9 is formed by pouring concrete, and the inner wall of the drainage channel 9 is formed by pouring concrete, so that the drainage channel 9 has high structural rigidity, high strength and good durability.

It should be noted that the utility model relates to a novel railway roadbed drainage device, which comprises a roadbed base 1, a drainage pipe 2, a base top 3, a water collecting tank 4, a drainage hole 5, a side slope 6, a retaining device 7, a base 8, a drainage channel 9, a drainage channel 10, a left pillar 11, a fixing bolt 12, a fixing plate 13, a right pillar 14, a retaining net 15, a filtering net 16, and a component known by the technicians in the field, wherein the components are all universal standard components or components known by the technicians in the field, the structure and principle of the components can be known by technical manuals or conventional test methods, when the novel railway roadbed drainage device is used, rainwater on the base top 3 flows into the water collecting tank 4, then flows into the drainage channel 10 on the surface of the side slope 6 through the drainage hole 5 on the lower surface of the water collecting tank 4, then flows into the drainage channel 9, the retaining net 15 between the left pillar 11 and the right pillar 14 can prevent sundries from falling into the drainage channel 9 along with the erosion of the rainwater, avoid piling up debris in the drainage canal 9, influence the efficiency of drainage, filter screen 16 of drain pipe 2 and the 6 intercommunication departments of side slope can prevent that external debris from falling into drain pipe 2 in, cause drain pipe 2 to block up, influence drainage effect, comparatively practical, the result of use is comparatively ideal.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. A novel railway roadbed drainage device comprises a roadbed base body (1), and is characterized in that: roadbed base member (1) is including basic top (3), side slope (6) and basement (8), water catch bowl (4) have been pour near basic top (3) department at side slope (6) top, wash port (5) that four groups equidistance were arranged are seted up to water catch bowl (4) lower surface, side slope (6) surface is formed by concrete placement, fixed surface installs on basement (8) and keeps off protection device (7), keep off protection device (7) including left pillar (11) and right branch post (14), horizontal fixed mounting has between left pillar (11) and right branch post (14) and keeps off protecting wire net (15).

2. A novel railroad bed drainage device as claimed in claim 1, wherein: the roadbed base body (1) is internally pre-buried with a plurality of groups of drainage pipes (2) which are uniformly arranged, the right end of the drainage pipe (2) is fixedly communicated with the side slope (6), and a filter screen (16) is fixedly arranged at the communication position of the drainage pipe (2) and the side slope (6).

3. A novel railroad bed drainage device as claimed in claim 1, wherein: four groups of drainage channels (10) which are arranged at equal intervals are arranged on the side slope (6), and the positions of the four groups of drainage channels (10) correspond to the positions of the four groups of drainage holes (5) one by one.

4. A novel railroad bed drainage device as claimed in claim 1, wherein: the left pillar (11) and the right pillar (14) are kept away from one side bottom of the blocking and protecting net (15) and are horizontally and fixedly welded with a fixing plate (13), and a fixing bolt (12) and the fixing plate (13) are arranged on the fixing plate (13) and fixedly connected with the substrate (8) through the fixing bolt (12).

5. A novel railroad bed drainage device as claimed in claim 1, wherein: basement (8) right side excavation has drainage canal (9), drainage canal (9) are down trapezoidal and drainage canal (9) inner wall and are formed by concrete placement.