CN216040427U

CN216040427U - Water discharging device for treating roadbed slurry pumping

Info

Publication number: CN216040427U
Application number: CN202121486310.0U
Authority: CN
Inventors: 郑荣国
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-03-15
Anticipated expiration: 2031-07-01

Abstract

The utility model belongs to the technical field of railway facilities, and particularly relates to a drainage device for treating roadbed slurry leakage, which comprises a curved water guide plate arranged between two sleepers and used for preventing water from being retained in a railway, wherein two ends of the curved water guide plate are respectively provided with a filtering impurity box used for preventing stones from losing, the filtering impurity box is fixedly connected between the two sleepers, the other end of the filtering impurity box is connected with a folded pipeline used for bending in a buckling mode, the other end of the folded pipeline is connected with a mouth-shaped drainage pipeline used for drainage in a buckling mode, and the mouth-shaped drainage pipeline is attached to an inclined plane of a roadbed; curved surface water deflector guides the rainwater to curved surface drain bar both ends, avoids the rainwater to be detained inside the railway, filters impurity case and prevents that the stone from running off and causing the reduction of roadbed top layer bearing capacity, and the device can install and have higher environment suitability in current railway, installs the device and can not change the normal operating that consequently does not influence the railway of railway structure change.

Description

Water discharging device for treating roadbed slurry pumping

Technical Field

The utility model belongs to the technical field of railway facilities, and particularly relates to a drainage device for treating subgrade slurry pumping.

Background

Roadbed slurry pumping is one of the common hazards in railways, and is mostly present in soil roadbed sections, because the inside of a roadbed is permeated by rainwater, water is not smoothly discharged to cause retention inside the roadbed, when a train runs at a high speed, the retained water inside the roadbed moves upwards along with the mixing of fine particles under the suction action caused by high-frequency train load, so that the roadbed slurry pumping hazard is generated, the bearing capacity of the roadbed surface layer is reduced, in serious cases, even the traffic is interrupted, the slurry pumping causes the content of the fine particles on the surface layer of the roadbed to be increased, and the mechanical engaging force among the coarse particles on the surface layer of the roadbed is weakened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drainage device which utilizes a curved water guide plate to guide rainwater to two ends of a curved drainage plate to prevent rainwater from being retained in a railway and is provided with a impurity filtering box to prevent the reduction of the bearing capacity of the surface layer of a roadbed caused by stone loss.

The utility model provides the following technical scheme: including setting up the curved surface water deflector that is used for preventing that water from staying inside the railway between two sleepers, curved surface water deflector both ends all are provided with the filtration impurity case that is used for preventing the stone and runs off, it is connected between two sleepers through the fixed stay board fixed connection that sets up in the side to filter the impurity case, filtration impurity case other end buckle is connected with the fold pipeline that is used for buckling, fold pipeline other end buckle is connected with the mouth shape structure drainage pipe that is used for the drainage, mouth shape structure drainage pipe laminating road bed inclined plane.

The highest point of the curved surface water guide plate is lower than the height of the sleeper.

Wherein, the height of filtering impurity case is less than the height of sleeper.

The left side and the right side of the impurity filtering box are fixedly connected with fixed supporting plates, and the impurity filtering box is connected with the two sleepers through the fixed supporting plates.

Wherein, the impurity filtering box is internally provided with a filter screen for filtering.

The filter screen is fixedly connected with a mouth-shaped structure fixing frame used for fixedly supporting the filter screen.

Wherein, the impurity filtering box is internally provided with a sliding groove of a V-shaped structure used for slidably accommodating the fixing frame of the mouth-shaped structure.

The bottom surface of the mouth-shaped structure fixing frame is fixedly connected with a ball head ejector rod, the bottom surface of the inner wall of the V-shaped structure sliding groove is provided with a cylindrical sliding groove used for being matched with the ball head ejector rod, and the side surface of the cylindrical sliding groove is fixedly connected with an annular structure rubber ring used for increasing sliding damping.

Wherein, the material of fold pipeline is rubber material.

The utility model has the beneficial effects that: curved surface water deflector guides the rainwater to curved surface drain bar both ends, avoid the rainwater to be detained inside the railway, curved surface water deflector both ends are provided with filtering impurity case, filtering impurity case prevents that the stone from running off and causing the bearing capacity of road bed surface to reduce, filtering impurity incasement filter screen can be dismantled alone, conveniently clear up or change the filter screen, the fold pipeline makes mouth shape structure drainage pipe one end can realize buckling, make the road bed inclined plane of different angles that mouth shape structure drainage pipe can laminate, the water drainage rail scope that mouth shape structure drainage pipe will collect, the device can install and have higher environmental suitability in current railway, install the device can not change the normal operating that the railway structure changes consequently not influence the railway.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic perspective view of the curved water deflector of the present invention;

FIG. 5 is a schematic perspective view of the impurity filtering box according to the present invention;

FIG. 6 is a schematic cross-sectional view of the impurity filtering box according to the present invention;

FIG. 7 is a schematic structural view of a ball ejector pin, a cylindrical sliding groove and an annular rubber ring;

FIG. 8 is a schematic view of the structure of the corrugated pipe and the mouth-shaped drainage pipe of the present invention.

In the figure: 1. a curved surface water guide plate; 2. a impurity filtering box; 21. a sliding groove of a v-shaped structure; 22. a filter screen; 23. a mouth-shaped structure fixing frame; 24. a ball head ejector rod; 25. a cylindrical sliding groove; 26. a rubber ring with an annular structure; 3. fixing the support plate; 4. folding the pipe; 5. a drainage pipeline with a mouth-shaped structure.

Detailed Description

Referring to fig. 1-8, the present invention provides the following technical solutions: including setting up curved surface water deflector 1 that is used for preventing that water from staying inside the railway between two sleepers, 1 both ends of curved surface water deflector all are provided with the filtration impurity case 2 that is used for avoiding the stone to run off, 2 fixed connection of filtration impurity case are between two sleepers, 2 other end buckles of filtration impurity case are connected with the fold pipeline 4 that is used for buckling, 4 other end buckles of fold pipeline are connected with mouth shape structure drainage pipe 5 that is used for the drainage, 5 laminating road bed inclined planes of mouth shape structure drainage pipe.

In this embodiment: a curved surface water guide plate 1 is arranged between the two sleepers, the middle part of the curved surface water guide plate 1 in an arch structure is the highest point, the curved surface water guide plate 1 guides rainwater to the two ends of the curved surface water guide plate 1, thereby prevent that the rainwater from being detained in the middle of the railway, 1 both ends of curved surface water deflector all are provided with filtering impurity case 2, filtering impurity case 2 separation stone prevents that the stone from running off and causing the bearing capacity reduction of road bed surface, prevent that the stone from getting into mouthful shape structure drainage pipe 5 and blockking up mouthful shape structure drainage pipe 5, two fold pipelines 4 are connected to two filtering impurity case 2 other end buckles, two fold pipelines 4 other end buckles are connected with the mouth shape structure drainage pipe 5 that is used for the drainage, mouth shape structure drainage pipe 5 realizes buckling through fold pipeline 4, fold pipeline 4 makes filtering impurity case 2 more level and smooth with the transition of mouthful shape structure drainage pipe 5, the function of buckling makes mouthful shape structure drainage pipe 5 can adapt to the road bed inclined plane of different angles.

The highest point of the curved surface water guide plate 1 is lower than the height of the sleeper; the influence of the overhigh highest point of the curved surface water guide plate 1 on the bottom of the train on the normal running of the train is avoided.

The height of the impurity filtering box 2 is lower than that of the sleeper; the influence of the overhigh height of the impurity filtering box 2 on the steel wheel of the train on the normal running of the train is avoided.

The left side and the right side of the impurity filtering box 2 are fixedly connected with fixed supporting plates 3, and the impurity filtering box 2 is connected with the two sleepers through the fixed supporting plates 3; make impurity filtering box 2 fix between two sleepers through fixed support plate 3, avoid impurity filtering box 2 to take place the displacement, influence the normal travel of train on the rail, fixed support plate 3's connected mode can not cause the change to reduce bearing capacity to the sleeper structure.

A filter screen 22 for avoiding stone loss is arranged in the impurity filtering box 2; filtering impurity case 2 realizes avoiding the stone to run off through the filter screen 22 that sets up in the box inside and causes the reduction of road bed top layer bearing capacity, and the stone can cause drainage pipe to block up through filtering impurity case 2.

A mouth-shaped structure fixing frame 23 for fixedly supporting the filter screen 22 is fixedly connected to the periphery of the filter screen 22; the fixed frame 23 of mouth shape structure props the filter screen 22 flat in the middle of the mouth shape structure, and the filter screen 22 that props flat is more convenient to be dismantled, and the fixed frame 23 of mouth shape structure plays the guard action to filter screen 22 and avoids filter screen 22 to take place to warp under the impact of rivers.

The impurity filtering box 2 is internally provided with a v-21274with a shape structure sliding groove 21 for slidably receiving the mouth-shaped structure fixing frame 23; the 21274h-shaped structure sliding groove 21 is used for limiting the position and the vertical sliding direction of the mouth-shaped structure fixing frame 23, and avoids the situation that the mouth-shaped structure fixing frame 23 is transversely moved or the side edge of the inclined mouth-shaped structure filtering frame 23 is notched due to the water flow impacting the filtering screen 22, so that the filtering screen 22 cannot filter the water flow.

The bottom surface of the mouth-shaped structure fixing frame 23 is fixedly connected with a ball head ejector rod 24, a ball head ejector rod 21274, a cylindrical sliding groove 25 used for being matched with the ball head ejector rod 24 is arranged on the bottom surface of the inner wall of the shape structure sliding groove 21, and the side surface of the cylindrical sliding groove 25 is fixedly connected with an annular structure rubber ring 26 used for increasing sliding damping; the ball ejector rod 24 vertically slides in the cylindrical sliding groove 25, the rubber ring 26 with the annular structure has the functions of limiting and fixing the ball ejector rod 24, and the mouth-shaped structure fixing frame 23 cannot be separated from the v-21274-shaped structure sliding groove 21 under the condition of no external force intervention.

The material of the corrugated pipeline 4 is rubber; the rubber material enables the corrugated pipeline 4 to be bent normally.

The working principle and the using process of the utility model are as follows: the maintenance staff maintains the railway section where the slurry is turned and the mud is blown out, the maintenance staff places the curved surface water guide plate 1 between two sleepers, the highest point of the curved surface water guide plate 1 is lower than the height of the sleepers, the situation that the highest point of the curved surface water guide plate 1 is too high to contact the bottom of a train to influence the normal running of the train is avoided, the curved surface water guide plate 1 guides rainwater to two ends of the curved surface water guide plate to avoid rainwater to be retained in the railway, the maintenance staff places two impurity filtering boxes 2 at two ends of the curved surface water guide plate 1, the impurity filtering boxes 2 prevent the loss of stones to reduce the bearing capacity of the surface of the roadbed, fixed supporting plates 3 are fixedly connected to two sides of the impurity filtering boxes 2, the maintenance staff fixes the fixed supporting plates 3 on the sleepers by steel nails, and the impurity filtering boxes 2 realize the filtering of impurities through a filtering net 22 arranged in the impurity filtering boxes 2, the periphery of the filter screen 22 is fixedly connected with a mouth-shaped structure fixing frame 23, the interior of the impurity filtering box 2 is provided with a v-shaped structure sliding groove 21 for slidably accommodating the mouth-shaped structure fixing frame 23, the bottom surface of the mouth-shaped structure fixing frame 23 is fixedly connected with a ball head ejector rod 24, the v-shaped structure ejector rod 24 is arranged in the inner wall bottom surface of the v-shaped structure sliding groove 21, a cylindrical sliding groove 25 for matching with the ball head ejector rod 24 is arranged on the side surface of the cylindrical sliding groove 25, an annular structure for increasing sliding damping is fixedly connected to the side surface of the cylindrical sliding groove 25 to realize the v-shaped structure, the mouth-shaped structure fixing frame 23 is limited and fixed in a sliding manner by the v-shaped structure sliding groove 21, maintenance railway personnel take the mouth-shaped structure fixing frame 23 out of the v-shaped structure sliding groove 21 to clean the filter screen 22, the maintenance railway personnel clamp the folded pipeline 4 on the drainage side of the impurity filtering box 2, the other side of the folded pipeline 4 is clamped with the mouth-shaped structure 5, maintenance railway personnel make the drainage pipeline 5 with the mouth-shaped structure attached to the inclined plane of the roadbed by adjusting the placing angle of the drainage pipeline 5 with the mouth-shaped structure by bending the corrugated pipeline 4.

Claims

1. The utility model provides a administer drainage device of road bed mud pumping which characterized in that: including setting up the curved surface water deflector that is used for preventing that water from staying inside the railway between two sleepers, curved surface water deflector both ends all are provided with the filtration impurity case that is used for the separation stone to run off, filtration impurity case fixed connection is between two sleepers, filtration impurity case other end buckle is connected with the fold pipeline that is used for buckling, fold pipeline other end buckle is connected with the mouth shape structure drainage pipe that is used for the drainage, mouth shape structure drainage pipe laminating road bed inclined plane.

2. The drainage device for treating subgrade slurry pumping according to claim 1, which is characterized in that: the highest point of the curved surface water guide plate is lower than the height of the sleeper.

3. The drainage device for treating subgrade slurry pumping according to claim 1, which is characterized in that: the height of the impurity filtering box is lower than that of the sleeper.

4. The drainage device for treating subgrade slurry pumping according to claim 1, which is characterized in that: the left side and the right side of the impurity filtering box are fixedly connected with fixed supporting plates, and the impurity filtering box is connected with the two sleepers through the fixed supporting plates.

5. The drainage device for treating subgrade slurry pumping according to claim 1, which is characterized in that: the impurity filtering box is internally provided with a filtering net for filtering.

6. The drainage device for treating subgrade slurry pumping according to claim 5, which is characterized in that: the periphery of the filter screen is fixedly connected with a mouth-shaped structure fixing frame for fixedly supporting the filter screen.

7. The drainage device for treating subgrade slurry pumping according to claim 6, which is characterized in that: the impurity filtering box is internally provided with a v-21274and a sliding groove with a shape structure for slidably accommodating the fixing frame with the mouth-shaped structure.

8. The drainage device for treating subgrade slurry pumping according to claim 7, which is characterized in that: the bottom surface of the mouth-shaped structure fixing frame is fixedly connected with a ball head ejector rod, the bottom surface of the inner wall of the slide groove of the mouth-shaped structure is provided with a cylindrical slide groove used for being matched with the ball head ejector rod, and the side surface of the cylindrical slide groove is fixedly connected with an annular structure rubber ring used for increasing sliding damping.

9. The drainage device for treating subgrade slurry pumping according to claim 1, which is characterized in that: the material of fold pipeline is rubber material.