CN220550513U

CN220550513U - Mud-rock flow drainage structure

Info

Publication number: CN220550513U
Application number: CN202321903890.8U
Authority: CN
Inventors: 孙中瑞; 伏顺成; 罗显新
Original assignee: Institute Of Nuclear Industry 290
Current assignee: Institute Of Nuclear Industry 290
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-03-01
Anticipated expiration: 2033-07-18

Abstract

The utility model relates to the technical field of debris flow drainage and guide devices, in particular to a debris flow drainage and guide structure. The debris flow drainage structure comprises a bottom plate, a debris flow interception wall and an interception column, wherein the debris flow interception wall and the interception column are arranged on the bottom plate; the mud flow interception wall is a wall body structure with a through notch and a cavity in the front surface; the through notch is communicated with the cavity, and in the cavity, a collecting and paying assembly is arranged at the through notch and used for collecting and paying soil at the through notch into the cavity; the plurality of interception posts are arranged at the front side of the mud flow interception wall at intervals. The mud-rock flow drainage guide structure can be used for classifying and intercepting large-volume stones and soil in mud-rock flow, so that damage of the mud-rock flow to the device is reduced, and meanwhile, the stability and the stability of the device are high, and the device is convenient and practical.

Description

Mud-rock flow drainage structure

Technical Field

The utility model relates to the technical field of debris flow drainage and guide devices, in particular to a debris flow drainage and guide structure.

Background

The debris flow is a special flood which is generated on gully or hillside due to precipitation (storm, glacier, snow melt water) and carries a large amount of solid matters such as silt, stones, boulders and the like, the water collecting and sand collecting process is quite complex, and the debris flow is a product of various natural and/or artificial factors and has the characteristics of high suddenly and quickly flowing speed, high flow rate, large material capacity, strong destructive power and the like. The occurrence of debris flow often damages traffic facilities such as highways, railways and the like, even villages and towns and the like, and causes huge losses.

The debris flow mostly occurs along with the mountain flood, and the debris flow is different from the general flood in that the flood contains a sufficient amount of solid debris such as mud, sand and stone, and the volume content of the debris is at least 15% and can be about 80% at most, so that the debris flow is more destructive than the flood, and a plurality of dredging devices are usually required to be built before the debris flow occurs, so that the debris flow is dredged.

However, the existing debris flow intercepting device has the defect that the large-volume stone in the debris flow is inconvenient to intercept, and the large-volume stone is mixed with other small-volume soil fragments and water, and the soil fragments and the water impact the dredging device together, so that the device is easily damaged (such as dumping deformation and the like), and the stability of the device is hidden; moreover, the existing mud-rock flow interception device has the problem that the accumulated soil is not convenient to treat in time, and the gradually accumulated soil can damage the device, so that the stability of the mud-rock flow interception device is affected.

How to develop a mud-rock flow drainage device which has strong stability and can classify, intercept and dredge different substances (especially large-volume stones) in mud-rock flow is a technical problem which is solved by the technical staff in the field.

Disclosure of Invention

In order to solve the defects of the prior art mentioned in the background art, the utility model provides a debris flow drainage structure, which has the following technical scheme:

the debris flow drainage structure comprises a bottom plate, a debris flow interception wall and an interception column, wherein the debris flow interception wall and the interception column are arranged on the bottom plate; the mud flow interception wall is a wall body structure with a through notch and a cavity in the front surface; the through notch is communicated with the cavity, and in the cavity, a collecting and paying assembly is arranged at the through notch and used for collecting and paying soil at the through notch into the cavity; the plurality of interception posts are arranged at the front side of the mud flow interception wall at intervals.

In one embodiment, the width of the side surface of the mud flow interception wall increases from top to bottom.

In one embodiment, the front surface of the mud flow interception wall is provided with a water drainage notch; the water outlet end of the drain pipe is communicated to the outside of the mud flow interception wall.

In an embodiment, a side wall is arranged on the side edge of the mud flow interception wall.

In an embodiment, the collecting assembly comprises a rotary driving mechanism, a transmission rod, a rotating rod and a plurality of scraping plates arranged on the surface of the rotating rod; the output end of the rotary driving mechanism is connected with the transmission rod, and the transmission rod is fixedly connected with the rotary rod, so that the rotary driving mechanism drives the transmission rod to rotate, and the rotary rod and the scraping plate are driven to rotate.

In one embodiment, an interception component is arranged on the bottom plate between the mud flow interception wall and the interception column; the interception assembly comprises an interception plate, wherein the interception plate is used for intercepting the debris flow to advance towards the debris flow interception wall.

In one embodiment, the interception assembly comprises a linear motion driving mechanism, an interception plate, a rotary connecting piece and a stand column; one end of the linear motion driving mechanism is rotationally connected with the bottom plate, and the other end of the linear motion driving mechanism is rotationally connected with the interception plate; the bottom of the interception plate is rotationally connected to the bottom plate through a rotary connecting piece; one end of the upright post is rotatably connected to the upper part of the interception plate, and the other end of the upright post can freely move.

In one embodiment, the bottom plate is provided with a containing groove; the bottom of the interception plate is rotationally connected into the accommodating groove through a rotary connecting piece; the interception plate is provided with a rod groove extending from top to bottom, and one end of the upright post is rotationally connected to the upper end of the rod groove.

In an embodiment, the cabin is sleeved outside the rotary driving mechanism, a plurality of heat dissipation grooves are formed in the surface of the cabin, and a filter screen is fixedly connected inside the heat dissipation grooves.

In one embodiment, the surface of the bottom plate is provided with a rust-proof layer, and the surface of the rust-proof layer is provided with a film; and/or, the surface of the interception column is fixedly connected with an anti-collision sponge, and a plurality of anti-skid grooves are formed in the surface of the anti-collision sponge.

Based on the above, compared with the prior art, the debris flow drainage structure provided by the utility model has the following beneficial effects:

this mud-rock flow is arranged and is led structure adopts mud-rock flow interception wall and receives and collect and pay the subassembly cooperation design, when the mud-rock flow takes place, receive and pay the subassembly and can with piling up a large amount of earths before the device, constantly push into mud-rock flow interception wall inside cavity in to store and pack earth inside, play stabilizing device's effect on the one hand, reduce the mud-rock flow to the destruction of device and reduce earth accumulational height on the one hand, promoted the convenience and the practicality of device.

According to the debris flow drainage structure, the design of the interception column is used for classifying and treating the mass substances in the debris flow: in the use of the device, the interception column can intercept large-scale rolling stones entrained in the debris flow, so that damage of the debris flow to the device is reduced, and convenience and practicability of the device are improved.

To sum up, this mud-rock flow is arranged and is led structure can classify interception to the interior bulky stone of mud-rock flow and earth, reduces the damage of mud-rock flow to the device, simultaneously, and the steadiness and the stability of device are strong, and the device is convenient practical.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

For a clearer description of embodiments of the utility model or of the solutions of the prior art, the drawings that are needed in the description of the embodiments or of the prior art will be briefly described, it being obvious that the drawings in the description below are some embodiments of the utility model, and that other drawings can be obtained from them without inventive effort for a person skilled in the art; the positional relationships described in the drawings in the following description are based on the orientation of the elements shown in the drawings unless otherwise specified.

FIG. 1 is a schematic view of a debris flow drainage structure according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a collecting component according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of an interception module according to an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of a mud-flow interception wall according to an embodiment of the present utility model;

fig. 5 is a schematic view illustrating a usage state of an interception module according to an embodiment of the utility model.

Reference numerals: 1, a bottom plate; 2, a mud flow interception wall; 201 cavity; 202 through a notch; 203 drain notches; 3, a side wall; 4, collecting and paying components; 401 a rotary drive mechanism; 402 a transmission rod; 403 rotating rod; 404 a scraper; 5 interception columns; 6, intercepting the assembly; 601 a linear motion drive mechanism; 602 an interception plate; 603 rotating the connector; 604 posts; and 7, draining the water.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model; the technical features designed in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that all terms used in the present utility model (including technical terms and scientific terms) have the same meaning as commonly understood by one of ordinary skill in the art to which the present utility model belongs and are not to be construed as limiting the present utility model; it will be further understood that terms used herein should be interpreted as having a meaning that is consistent with their meaning in the context of this specification and the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

The utility model provides a debris flow drainage structure as shown in the embodiment of figures 1-5, which has the following technical scheme:

the debris flow drainage structure comprises a bottom plate 1, a debris flow interception wall 2 and an interception column 5, wherein the debris flow interception wall 2 and the interception column 5 are arranged on the bottom plate 1; the mud flow interception wall 2 is a wall body structure with a through notch 202 on the front surface and a cavity 201 inside; the through notch 202 is communicated with the cavity 201, and a collecting and paying component 4 is arranged at the position of the through notch 202 in the cavity 201, and the collecting and paying component 4 is used for collecting soil at the position of the through notch 202 into the cavity 201; the plurality of interception posts 5 are arranged at a certain interval on the front side of the mud flow interception wall 2.

Specifically, the mud-rock flow drainage structure is arranged through the mud-rock flow interception wall 2 and the interception column 5, when in use, the device is firstly installed at a proper position, when mud-rock flow occurs, the interception column 5 intercepts some large-sized rock blocks in the mud-rock flow while the mud-rock flow passes, so that the impact of the mud-rock flow to the surrounding environment and the device is reduced; when the mud-rock flow reached mud-flow interception wall 2, constantly pile up and make earth pile up more high more, at this moment, start and collect subassembly 4, collect subassembly 4 can follow logical notch 202 with piled up earth, constantly scrape into in mud-flow interception wall 2 inside cavity 201, and then make the wall body can obtain stabilizing, reduce earth simultaneously and pile up the height.

The above procedure can be seen as follows:

this mud-rock flow is arranged and is led structure is through the cooperation design of collecting subassembly 4 and mud-rock flow interception wall 2, in the use, when the mud-rock flow takes place, collect subassembly 4 can be with piling up a large amount of earth before the device, constantly push into mud-rock flow interception wall 2 inside cavity 201 in to store and pack earth inside, play stabilizing device's effect on the one hand, reduce the destruction of mud-rock flow to the device and reduce earth accumulational height on the one hand, promoted the convenience and the practicality of device.

The debris flow drainage structure is used for classifying and treating large-volume substances in debris flow through the arrangement of the interception post 5: in the use of the device, the interception column 5 can intercept large-scale rolling stones entrained in the debris flow, so that damage of the debris flow to the device is reduced, and convenience and practicability of the device are improved.

Preferably, the width of the side surface of the mud flow interception wall 2 increases from top to bottom.

By adopting the design, the width of the lower part of the mud flow interception wall 2 is large, the stability of the mud flow interception wall 2 can be further improved, and the stability of the device is improved.

It should be noted that, in this embodiment, the side surface of the mud-flow blocking wall 2 is a trapezoid structure, and according to the design concept described above, other shapes may be adopted, so that the width of the side surface of the mud-flow blocking wall 2 gradually increases from top to bottom, including but not limited to the embodiment scheme.

Preferably, the front surface of the mud flow interception wall 2 is provided with a drainage notch 203; the water discharge notch 203 is communicated with the water inlet end of the water discharge pipe 7, and the water outlet end of the water discharge pipe 7 is communicated to the outside of the mud flow interception wall 2. Preferably, the water outlet end of the drain pipe 7 is connected to the rear surface of the mud-flow interception wall 2. Preferably, the drain notch 203 is disposed above the through notch 202.

When the mud-rock flow reaches the mud-rock flow interception wall 2 during use, the mud is continuously piled up to enable the mud to be piled up more and more, the collecting and paying assembly 4 continuously scrapes the piled mud into the cavity 201 in the mud-rock flow interception wall 2, meanwhile, the mud pile height is reduced, water in the mud-rock flow can enter the drain pipe 7 through the drain notch 203, and the water is discharged to the rear side of the wall body through the drain pipe 7

It should be noted that, in this embodiment, the drain notch 203 is circular, and other shapes may be used according to the design concept, including but not limited to the embodiment scheme.

Preferably, the side wall 3 is arranged on the side edge of the mud flow interception wall 2.

So designed, the debris flow is more concentrated in front of the debris flow interception wall 2 and intercepted by the debris flow interception wall 2.

Preferably, the collecting assembly 4 comprises a rotary driving mechanism 401, a transmission rod 402, a rotating rod 403 and a plurality of scrapers 404 arranged on the surface of the rotating rod 403; the output end of the rotary driving mechanism 401 is connected with the transmission rod 402, and the transmission rod 402 is fixedly connected with the rotating rod 403, so that the rotary driving mechanism 401 drives the transmission rod 402 to rotate, and the rotating rod 403 and the scraping plate 404 are driven to rotate.

When the mud-rock flow collecting and paying assembly is used, mud-rock flow is continuously accumulated to the mud-rock flow intercepting wall 2, at this time, the collecting and paying assembly 4 is started, the rotary driving mechanism 401 is started firstly, then the output end drives the transmission rod 402 to rotate, and then the transmission rod 402 drives the rotary rod 403 to rotate, so that the scraping plate 404 is driven to rotate, and accumulated mud is continuously scraped into the mud-rock flow intercepting wall 2.

Preferably, the rotary driving mechanism 401 is a servo motor, and an output end of the servo motor is in spline connection with the transmission rod 402.

It should be noted that: according to the design concept, those skilled in the art can also use other existing collecting mechanisms for collecting soil into the cavity 201 of the mud flow interception wall 2, including but not limited to the structure shown in the collecting assembly 4 of the embodiment; similarly, the rotary driving mechanism 401 may also use other existing mechanisms that can drive the transmission rod 402 to rotate, including but not limited to a servomotor used in the embodiment.

Preferably, an interception component 6 is arranged on the bottom plate 1 between the mud flow interception wall 2 and the interception column 5; the interception assembly 6 comprises an interception plate 602, wherein the interception plate 602 is used for intercepting the mud stone from moving forward towards the mud flow interception wall 2.

When the debris flow occurs, the interception post 5 intercepts some large-sized stones in the debris flow while the debris flow passes through; when the debris flow passes through the interception post 5, starting the interception component 6, and intercepting most of the debris flow by the interception plate 602 of the interception component 6; when the mud-rock flow passes over the interception component 6 and reaches the mud-rock flow interception wall 2, the collection component 4 is started to continuously scrape accumulated mud into the mud-rock flow interception wall 2.

This mud-rock flow is arranged and is led structure passes through the setting of interception post 5 and interception subassembly 6, and the device is in the use, and interception post 5 can be with the large-scale barren rock interception of smuggleing secretly in the mud-rock flow to reduce the damage of mud-rock flow to the device, interception subassembly 6 can the furthest block mud-rock flow and advance, thereby reduce the damage of mud-rock flow to surrounding, improved the convenience of device.

Preferably, the interception assembly 6 comprises a linear motion driving mechanism 601, an interception plate 602, a rotation connecting piece 603 and a stand column 604; one end of the linear motion driving mechanism 601 is rotatably connected with the bottom plate 1, and the other end of the linear motion driving mechanism is rotatably connected with the interception plate 602; the bottom of the interception plate 602 is rotatably connected to the bottom plate 1 through a rotary connector 603; one end of the upright post 604 is rotatably connected to the upper portion of the interception plate 602, and the other end thereof is freely movable. Preferably, the bottom plate 1 is provided with a containing groove; the bottom of the interception plate 602 is rotatably connected to the accommodating groove through a rotary connecting piece 603; the interception plate 602 is provided with a rod groove extending from top to bottom, and one end of the upright post 604 is rotatably connected to the upper end of the rod groove.

When the debris flow intercepting device is used, the intercepting component 6 is started, namely the linear motion driving mechanism 601 is started, the linear motion driving mechanism 601 continuously pulls the intercepting plate 602 up, then the upright posts 604 are pulled out of the rod grooves, and then the upright posts support the intercepting plate 602 on the bottom plate 1, so that the stability of the intercepting plate 602 is enhanced, and most debris flow can be intercepted by the intercepting plate 602.

Wherein, through design accommodation groove and pole groove, be convenient for intercept subassembly 6 when not using, intercept board 602 and stand 604's accomodate.

Preferably, the linear motion driving mechanism 601 is an air cylinder, and the rotating connecting member 603 is a hinge.

It should be noted that: based on the design concept described above, those skilled in the art may also use other existing intercepting mechanisms that may raise the intercepting plate 602 to intercept debris flow, including but not limited to the structures shown in the intercepting mechanism of the embodiments; similarly, the linear motion driving mechanism 601 may also employ an existing linear motion driving mechanism 601, including but not limited to the cylinder employed in the embodiment, and the rotational coupling 603 may also employ other existing rotational coupling 603, including but not limited to the hinge employed in the embodiment.

Preferably, a cabin is sleeved outside the rotary driving mechanism 401, a plurality of heat dissipation grooves are formed in the surface of the cabin, and a filter screen is fixedly connected inside the heat dissipation grooves.

The design cabin makes rotary driving mechanism 401 can obtain the protection, and above heat dissipation groove can help rotary driving mechanism 401 heat dissipation, prevents that the inside high temperature of device from leading to rotary driving mechanism 401 to downtime, simultaneously, the filter screen design can prevent that the dust from getting into the inside accumulation of device and influencing rotary driving mechanism 401 operation.

Preferably, the surface of the bottom plate 1 is provided with a rust-proof layer, and the surface of the rust-proof layer is provided with a film;

the design antirust layer can prevent the bottom plate 1 from being damaged due to long-time soaking in water, so that the service life of the bottom plate 1 is prolonged, and meanwhile, the design film can prevent the antirust layer from falling off due to scratch.

Preferably, the surface of the interception post 5 is fixedly connected with an anti-collision sponge, and a plurality of anti-skid grooves are formed in the surface of the anti-collision sponge.

The surface fixedly connected with anticollision sponge of design interception post 5, a plurality of antiskid groove has been seted up on the surface of anticollision sponge for interception post 5 can be protected, prevents interception post 5 at interception in-process damage, and the frictional force on device surface can be increased to the antiskid groove simultaneously, can strengthen interception effect of interception post 5.

The utility model also provides an example of a working process of the debris flow drainage structure provided by the embodiment, which comprises the following steps:

when the device is used, the device is firstly installed at a proper position;

when the debris flow occurs, the interception post 5 intercepts some large-sized stones in the debris flow while the debris flow passes, so that impact of the debris flow on the surrounding environment and devices is reduced;

starting the interception component 6, namely starting the linear motion driving mechanism 601, wherein the linear motion driving mechanism 601 continuously pulls up the interception plate 602, then pulls out the upright post 604 from the rod groove, and then supports against the bottom plate 1 to support, so that the stability of the interception plate 602 is enhanced, and when debris flows pass through the interception post 5 and continue to advance, the interception component 6 can intercept most of the debris flows;

when the mud-rock flow passes through the interception component 6 and reaches the front surface of the mud-rock flow interception wall 2, the mud is continuously piled up to be higher, at this time, the collection component 4 is started, the rotary driving mechanism 401 is started firstly, then the output end of the rotary driving mechanism 401 drives the transmission rod 402 to rotate, and then the transmission rod 402 drives the rotary rod 403 to rotate, so that the scraping plate 404 is driven to continuously scrape the piled mud into the cavity 201 inside the mud-rock flow interception wall 2 through the through notch 202, the wall body can be stable, meanwhile, the soil pile height is reduced, and the water in the mud-rock flow can be discharged to the rear side of the wall body through the drain pipe 7 of the drain notch 203.

The front part of the debris flow drainage structure is contacted with the debris flow first and then contacted with the debris flow at the rear part of the debris flow drainage structure from front to back, which is opposite to the advancing direction of the debris flow; the positioning of the front and rear surfaces of the mud-flow interception wall 2 is the same as the directional positioning of the above-mentioned devices.

In summary, compared with the prior art, the debris flow drainage structure provided by the utility model has the following beneficial effects:

In addition, it should be understood by those skilled in the art that although many problems exist in the prior art, each embodiment or technical solution of the present utility model may be modified in only one or several respects, without having to solve all technical problems listed in the prior art or the background art at the same time. Those skilled in the art will understand that nothing in one claim should be taken as a limitation on that claim.

Although terms such as a mud-flow interception wall, a through slot, etc. are more used herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model; the terms first, second, and the like in the description and in the claims of embodiments of the utility model and in the above-described figures, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a mud-rock flow drainage structure which characterized in that: comprises a bottom plate (1), a mud flow interception wall (2) and an interception column (5) which are arranged on the bottom plate (1);

the mud flow interception wall (2) is a wall structure with a through notch (202) on the front surface and a cavity (201) inside; the through notch (202) is communicated with the cavity (201), and a collecting and paying component (4) is arranged at the position of the through notch (202) in the cavity (201), and the collecting and paying component (4) is used for collecting soil at the position of the through notch (202) into the cavity (201);

the plurality of interception posts (5) are distributed at a certain interval on the front side of the mud flow interception wall (2).

2. The debris flow drainage structure according to claim 1, wherein: the width of the side face of the mud flow interception wall (2) is increased from top to bottom.

3. The debris flow drainage structure according to claim 1, wherein: the front surface of the mud flow interception wall (2) is provided with a drainage notch (203);

the water draining notch (203) is communicated with the water inlet end of the water draining pipe (7), and the water outlet end of the water draining pipe (7) is communicated to the outside of the mud flow interception wall (2).

4. The debris flow drainage structure according to claim 1, wherein: side walls (3) are arranged on the side edges of the mud flow interception walls (2).

5. The debris flow drainage structure according to claim 1, wherein: the collecting assembly (4) comprises a rotary driving mechanism (401), a transmission rod (402), a rotating rod (403) and a plurality of scraping plates (404) arranged on the surface of the rotating rod (403);

the output end of the rotary driving mechanism (401) is connected with the transmission rod (402), and the transmission rod (402) is fixedly connected with the rotating rod (403) so that the rotary driving mechanism (401) drives the transmission rod (402) to rotate, and accordingly the rotating rod (403) and the scraping plate (404) are driven to rotate.

6. The debris flow drainage structure according to claim 1, wherein: an interception component (6) is arranged on the bottom plate (1) between the mud flow interception wall (2) and the interception column (5);

the interception assembly (6) comprises an interception plate (602), and the interception plate (602) is used for intercepting the debris flow to advance towards the debris flow interception wall (2).

7. The debris flow drainage structure according to claim 6, wherein: the interception component (6) comprises a linear motion driving mechanism (601), an interception plate (602), a rotary connecting piece (603) and a stand column (604);

one end of the linear motion driving mechanism (601) is rotationally connected with the bottom plate (1), and the other end of the linear motion driving mechanism is rotationally connected with the interception plate (602); the bottom of the interception plate (602) is rotationally connected to the bottom plate (1) through a rotational connecting piece (603);

one end of the upright post (604) is rotatably connected to the upper part of the interception plate (602), and the other end of the upright post is freely movable.

8. The debris flow drainage structure according to claim 7, wherein: the bottom plate (1) is provided with a containing groove;

the bottom of the interception plate (602) is rotationally connected into the accommodating groove through a rotational connecting piece (603);

the interception plate (602) is provided with a rod groove extending from top to bottom, and one end of the upright post (604) is rotatably connected to the upper end of the rod groove.

9. The debris flow drainage structure according to claim 5, wherein: the outside cover of rotary driving mechanism (401) is equipped with the cabin, a plurality of heat dissipation groove has been seted up to the surface in cabin, just the inside fixedly connected with filter screen in heat dissipation groove.

10. The debris flow drainage structure according to claim 1, wherein: the surface of the bottom plate (1) is provided with a rust-proof layer, and the surface of the rust-proof layer is provided with a film;

and/or, the surface of the interception column (5) is fixedly connected with an anti-collision sponge, and a plurality of anti-skid grooves are formed in the surface of the anti-collision sponge.