CN221218705U - Mud-rock flow drainage and guide auxiliary structure for preventing and controlling geological disasters - Google Patents
Mud-rock flow drainage and guide auxiliary structure for preventing and controlling geological disasters Download PDFInfo
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- CN221218705U CN221218705U CN202322895192.4U CN202322895192U CN221218705U CN 221218705 U CN221218705 U CN 221218705U CN 202322895192 U CN202322895192 U CN 202322895192U CN 221218705 U CN221218705 U CN 221218705U
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- flow
- groove
- debris flow
- mud
- debris
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- 239000011435 rock Substances 0.000 title claims description 69
- 238000004062 sedimentation Methods 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 23
- 238000012216 screening Methods 0.000 claims description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 22
- 239000004575 stone Substances 0.000 abstract description 11
- 238000000926 separation method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 238000005457 optimization Methods 0.000 description 7
- 239000013049 sediment Substances 0.000 description 7
- 239000002689 soil Substances 0.000 description 5
- 238000009991 scouring Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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Abstract
The utility model discloses a debris flow drainage and guide auxiliary structure for preventing and controlling geological disasters, which belongs to the technical field of debris flow drainage and guide, and the technical scheme is characterized by comprising a mountain, wherein an inclined slope is arranged on one side of the mountain, a guide channel is arranged on one side of the inclined slope, a debris flow speed reducing mechanism is arranged in the middle of the inclined slope, the inclined slope can protect the mountain, the mountain is subjected to rain wash to generate debris flow, the debris flow flows into the guide channel through the inclined slope, the flow speed of the debris flow on the inclined slope can be reduced through the debris flow speed reducing mechanism, the separation of stone and mud water can be realized when the debris flow passes through the inclined slope, the water content of the debris flow can be reduced, the flow speed of the debris flow can be reduced in an auxiliary mode, the debris flow speed is prevented from being too high, the guide channel is easy to be impacted and damaged, the flow speed of the debris flow in the guide channel can be reduced through the auxiliary sedimentation flow reducing mechanism, and the flow speed of the debris flow in the guide channel can be further assisted.
Description
Technical Field
The utility model relates to the technical field of debris flow drainage, in particular to a debris flow drainage auxiliary structure for preventing and controlling geological disasters.
Background
The debris flow is characterized in that in mountain areas or other valleys deep gully and areas with dangerous terrains, because of landslide caused by heavy rain, heavy snow or other natural disasters and special flood carried with a large amount of sediment and stones, the debris flow has the characteristics of suddenly high flow speed, high flow rate, large material capacity, strong destructive power and the like, traffic facilities such as roads, railways and the like, even villages and the like are frequently washed out by the debris flow, huge losses are caused, the debris flow drainage engineering is engineering facilities for preventing and controlling the debris flow, drainage grooves are used as one of the main types of debris flow prevention engineering in the areas where the debris flow frequently endangers nearby residents, industrial and mining areas and traffic areas, and are used in a large number in debris flow treatment, and the drainage grooves are engineering for guiding the debris flow to smoothly pass through a protection area (section) through a manually constructed or a transformed channel and discharging the debris flow into a main river channel.
The existing mountain torrent mud-rock flow is difficult to be timely relieved when burst, so that the mountain torrent mud-rock flow rushes to destroy roads and houses, the mountain torrent mud-rock flow is not beneficial to being more timely discharged and guided, and the convenience of people is reduced.
The current announcements are: CN 218373680U's chinese patent utility model discloses a mud-rock flow's row leads structure, belongs to mud-rock flow row and leads technical field, and it includes the soil slope, oval cavity has been seted up to the inner wall of soil slope, the right flank of soil slope is equipped with rotatable toggle plate, the right side fixed mounting of soil slope upper surface has elastic locating device, rectangular groove has been seted up to the bottom of soil slope, rectangular groove upper surface is equipped with rotatable upset apron, the middle part of upset apron is equipped with rotatable rotation gear, and this mud-rock flow's row leads structure drives sliding support and pulling rod pulling locating lever through setting up reset spring post under self elastic force and carries out the location and carries out the promotion diaphragm and carry out the operation for the upset apron can keep the state of opening all the time, is convenient for better to carry out row and lead the operation to mud-rock flow, has effectively improved the convenience to mud-rock flow row lead efficiency, helps people to use better.
For above-mentioned problem, current patent gives the solution, but does not possess the function that slows down the mud-rock flow velocity, can not separate the flow velocity that assists the speed that slows down the mud-rock flow with the stone in the mud-rock flow with mud-water, and the too big easy impact of mud-rock flow velocity damages the water conservancy diversion canal, can not slow down the inside mud-rock flow velocity of water conservancy diversion canal simultaneously.
Therefore, a debris flow drainage auxiliary structure for preventing and controlling geological disasters is provided.
Disclosure of utility model
1. Technical problem to be solved
The utility model provides a debris flow drainage and guide auxiliary structure for preventing and controlling geological disasters, and aims to solve the problems that the existing debris flow drainage and guide structure does not have a function of slowing down the flow speed of debris flow, can not separate stones in the debris flow from water to assist in slowing down the flow speed of the debris flow, and can not slow down the flow speed of the debris flow in a diversion channel.
2. Technical proposal
The utility model discloses a debris flow drainage and guide auxiliary structure for preventing and controlling geological disasters, which comprises a mountain, wherein an inclined slope is arranged on one side of the mountain, a guide channel is arranged on one side of the inclined slope, a debris flow speed reducing mechanism is arranged in the middle of the inclined slope, an auxiliary sedimentation and flow reducing mechanism is arranged in the guide channel, and a protection component is arranged on one side of the guide channel;
The debris flow velocity reducing mechanism comprises a step groove, a dark flow groove, a screening groove, a circulation groove and a screening net, wherein the step groove is formed in the side wall of the slope protection, the dark flow groove is communicated with the bottom of the slope protection, the screening grooves are formed in the bottom surface of the step groove, the circulation groove is formed in the inside of the slope protection, the circulation groove is communicated with the dark flow groove and the screening groove, and the screening net is arranged on the top surface of the step groove.
In order to achieve the effect of slowing down the flow velocity of mud-rock flow in the diversion channel and preventing the mud-rock flow from scouring and damaging the diversion channel, the mud-rock flow drainage and guide auxiliary structure for preventing and controlling geological disasters is preferable, and the auxiliary sedimentation and flow reduction mechanism comprises a baffle plate, a convex plate and a plurality of baffle plates, wherein the baffle plate is fixedly connected to the inner wall of the diversion channel, the convex plate is fixedly connected to the inner wall of the diversion channel, the baffle plates and the convex plate are arranged in a staggered mode, the baffle plates are respectively and fixedly connected to two side walls of the diversion channel, and the baffle plates positioned on the two side walls of the diversion channel are arranged in a staggered mode.
In order to achieve the effect of protecting debris flow in the diversion canal and preventing the debris flow from splashing out of the diversion canal due to overlarge flow velocity, the debris flow drainage and guide auxiliary structure for preventing and controlling geological disasters is preferable, and the protection assembly comprises a protection wall, fixing rods and a protection net, wherein the protection wall is fixedly connected to the side wall of the diversion canal, a plurality of fixing rods are embedded into the top of the protection wall, and the protection net is fixedly connected to the side walls of the fixing rods.
In order to achieve the effect of assisting in slowing down the flow velocity of the debris flow on the slope protection, the debris flow drainage and guide auxiliary structure for preventing and controlling geological disasters is preferable, a plurality of flow blocking rods which are arranged at equal intervals are embedded in the side wall of the slope protection, and the flow blocking rods and the step grooves are arranged in a staggered mode.
In order to achieve the effects of improving the strength of the choke rod and preventing the choke rod from being damaged by debris flow scouring, the debris flow drainage auxiliary structure for preventing and controlling geological disasters is preferable, and the middle part of the choke rod is fixedly embedded with a reinforcing rib.
In order to achieve the effect of improving the strength of the slope protection and preventing the strength of the slope protection from being reduced due to the circulation groove, the mud-rock flow drainage auxiliary structure for preventing and controlling geological disasters is preferable, and a plurality of reinforcing ribs are fixedly connected to the side wall of the circulation groove.
In order to achieve the effect of being convenient for mud water falling from the screening groove to enter the circulating groove, the mud-rock flow drainage auxiliary structure for preventing and controlling geological disasters is preferable, and the top side wall of the circulating groove is obliquely arranged.
In order to achieve the effect of improving the supporting strength of the spoiler, the debris flow drainage auxiliary structure for preventing and controlling geological disasters is preferably adopted, the side wall of the spoiler is fixedly connected with a supporting plate, and one side of the supporting plate, which is far away from the spoiler, is fixedly connected with a diversion channel.
3. Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the flow velocity of the debris flow on the slope protection can be slowed down by arranging the debris flow velocity slowing mechanism, so that the debris flow can be separated from mud and water when passing through the slope protection, the water content of the debris flow is reduced, and the flow velocity of the debris flow can be assisted to be slowed down, thereby effectively solving the problems that the prior art does not have the function of slowing down the flow velocity of the debris flow, the separation of stones and mud in the debris flow can not be assisted to slow down the flow velocity of the debris flow, and the flow velocity of the debris flow is too large to easily impact and damage the diversion channel.
2. According to the utility model, the flow speed of the debris flow in the diversion channel can be reduced by arranging the auxiliary sedimentation flow reducing mechanism, so that part of stones in the debris flow can be sedimented, the flow speed of the debris flow can be further assisted, and the problem that the flow speed of the debris flow in the diversion channel cannot be slowed down in the prior art is effectively solved.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is a left side view of the present utility model;
FIG. 3 is a perspective cross-sectional view of the utility model at A-A in FIG. 2;
FIG. 4 is a schematic view of the slope protection and screening trough of the present utility model;
FIG. 5 is a schematic view of an auxiliary sediment outflow reducing mechanism and guard assembly of the present utility model;
fig. 6 is an enlarged view of the utility model at a in fig. 3.
The reference numerals in the figures illustrate:
1. Mountain body; 21. slope protection; 22. a diversion trench; 3. a debris flow velocity slowing mechanism; 4. an auxiliary sedimentation flow reducing mechanism; 5. a protective assembly; 31. a stepped groove; 32. a dark launder; 33. a sieving groove; 34. a flow channel; 35. screening net; 41. a blocking plate; 42. a protruding plate; 43. a spoiler; 51. a protective wall; 52. a fixed rod; 53. a protective net; 6. a choke rod; 7. reinforcing ribs; 8. reinforcing ribs; 9. and a support plate.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-6, the present utility model provides the following technical solutions: the debris flow drainage and guide auxiliary structure for preventing and controlling geological disasters comprises a mountain 1, wherein an inclined slope 21 is arranged on one side of the mountain 1, a diversion canal 22 is arranged on one side of the inclined slope 21, a debris flow speed slowing mechanism 3 is arranged in the middle of the inclined slope 21, an auxiliary sedimentation flow reduction mechanism 4 is arranged in the diversion canal 22, and a protection component 5 is arranged on one side of the diversion canal 22;
The debris flow velocity reducing mechanism 3 comprises a stepped groove 31, a blind groove 32, a screening groove 33, a circulation groove 34 and a screening net 35, wherein the stepped grooves 31 are formed in the side wall of the inclined slope 21, the blind groove 32 is communicated with the bottom of the inclined slope 21, the screening grooves 33 are formed in the bottom surface of the stepped groove 31, the circulation groove 34 is formed in the inclined slope 21, the circulation groove 34 is communicated with the blind groove 32 and the screening groove 33, and the screening net 35 is arranged on the top surface of the stepped groove 31.
In this embodiment: through setting up mountain 1, slope protection 21, water conservancy diversion canal 22, mud-rock flow velocity of flow slows down mechanism 3, supplementary sediment subtracts the flow mechanism 4 and protection subassembly 5, during the use, slope protection 21 can protect mountain 1, mountain 1 obtains the rain wash and produces mud-rock flow, mud-rock flow flows into water conservancy diversion canal 22 through slope protection 21, can slow down the velocity of flow of mud-rock flow on slope protection 21 through mud-rock flow velocity of flow slowing down mechanism 3, can make mud-rock flow realize stone and mud-water separation when passing slope protection 21, reduce the water content of mud-rock flow and then can assist the velocity of flow that slows down mud-rock flow, prevent that mud-rock flow velocity is too big to strike easily and damage water conservancy diversion canal 22, through supplementary sediment subtracts flow mechanism 4, can reduce the velocity of mud-rock flow in water conservancy diversion canal 22 inside, can make the partly stone in the mud-rock flow obtain the sediment, and then can supplementary velocity of mud-rock flow; through setting up ladder groove 31, blind flow groove 32, screening groove 33, circulation groove 34 and screening net 35, the lateral wall that makes slope protection 21 through the setting in a plurality of ladder grooves 31 realizes the echelonment, the mud-rock flow takes place to strike between through a plurality of ladder grooves 31 and the ladder groove 31, and then can slow down the velocity of flow of mud-rock flow, when mud-rock flow passes through ladder groove 31, mud-water in the mud-rock flow gets into circulation groove 34 through screening groove 33, then get into and realize discharging in the blind flow groove 32, so, can slow down the velocity of flow of mud-rock flow on slope protection 21, can realize the stone and the mud-water separation in the mud-rock flow, reduce the water content of mud-rock flow and then can assist the velocity of flow that slows down the mud-rock flow.
As a technical optimization scheme of the present utility model, the auxiliary sedimentation flow reduction mechanism 4 includes blocking plates 41, protruding plates 42 and blocking plates 43, wherein the blocking plates 41 are fixedly connected to the inner wall of the diversion trench 22, the protruding plates 42 are fixedly connected to the inner wall of the diversion trench 22, the blocking plates 41 and the protruding plates 42 are staggered, the blocking plates 43 are respectively fixedly connected to two side walls of the diversion trench 22, and the blocking plates 43 on two side walls of the diversion trench 22 are staggered.
In this embodiment: through setting up baffle 41, protruding board 42 and spoiler 43, during the use, can block the mud-rock flow through baffle 41, block the sediment with the stone in the mud-rock flow, can block the flow to silt in the mud-rock flow through protruding board 42, can strike with the mud-rock flow through spoiler 43, and then slow down the velocity of flow of mud-rock flow, prevent that the too big damage of scouring to guide channel 22 of mud-rock flow velocity.
As a technical optimization scheme of the utility model, the protection component 5 comprises a protection wall 51, fixing rods 52 and a protection net 53, wherein the protection wall 51 is fixedly connected to the side wall of the diversion trench 22, the fixing rods 52 are embedded in the top of the protection wall 51, and the protection net 53 is fixedly connected to the side walls of the fixing rods 52.
In this embodiment: through setting up protection wall 51, dead lever 52 and protection network 53, during the use, protect guide canal 22 through protection wall 51, prevent that the mud-rock flow from splashing from guide canal 22 inside, can improve the protection height to the mud-rock flow through dead lever 52 and protection network 53.
As a technical optimization scheme of the utility model, a plurality of flow blocking rods 6 which are arranged at equal intervals are embedded in the side wall of the slope protection 21, and the flow blocking rods 6 and the stepped grooves 31 are arranged in a staggered manner.
In this embodiment: by providing the choke lever 6, it is possible to assist in slowing down the flow velocity of the debris flow through the slope protection 21.
As a technical optimization scheme of the utility model, the middle part of the choke rod 6 is fixedly embedded with a reinforcing rib 7.
In this embodiment: by arranging the reinforcing ribs 7, the strength of the choke rod 6 can be improved, and the choke rod 6 is prevented from being damaged by debris flow scouring.
As a technical optimization scheme of the utility model, a plurality of reinforcing ribs 8 are fixedly connected to the side wall of the circulation groove 34.
In this embodiment: by providing the reinforcing ribs 8, the strength of the slope protection 21 can be improved, and the strength of the slope protection 21 can be prevented from being reduced by the circulation grooves 34.
As a technical optimization scheme of the present utility model, the top side wall of the circulation groove 34 is arranged obliquely.
In this embodiment: by providing the circulation groove 34 with the top side wall inclined, muddy water falling from the sieving groove 33 can be easily introduced into the circulation groove 34.
As a technical optimization scheme of the utility model, the side wall of the flow blocking plate 43 is fixedly connected with the supporting plate 9, and one side of the supporting plate 9 away from the flow blocking plate 43 is fixedly connected with the flow guiding channel 22.
In this embodiment: by providing the support plate 9, the strength of supporting the spoiler 43 can be improved.
Working principle: firstly, slope protection 21 can protect mountain 1, mountain 1 obtains the rain wash and produces the mud-rock flow, the mud-rock flow is flowed into in the water conservancy diversion canal 22 to slope protection 21, the lateral wall through the setting up of a plurality of ladder grooves 31 makes slope protection 21 realize the stepwisely, the mud-rock flow takes place to strike between a plurality of ladder grooves 31 and the ladder groove 31, and then can slow down the velocity of flow of mud-rock flow, when mud-rock flow passes through ladder groove 31, mud-rock in the mud-rock flow gets into in the circulation groove 34 through screening groove 33, then get into and realize discharging in the dark launder 32, then mud-rock flow gets into in the water conservancy diversion canal 22, can block the mud-rock flow through baffle 41, block the sediment with the stone in the mud-rock flow, can block through the baffle 42 and flow, and then slow down the velocity of flow of mud-rock through baffle 43, and then slow down the velocity of mud-rock flow through baffle 43, prevent that the mud-rock flow from splashing 22 inside the mud-rock flow, prevent to flow 22 from getting into the circulation groove 34 through screen 51, can be improved the mud-rock flow, and then the mud-rock flow can be separated in the mud-rock flow through the high-rock flow that can be slowed down in the mud-rock flow, the water content in the mud-rock flow can be reduced in the water channel is realized.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. A mud-rock flow drainage guide auxiliary structure for geological disaster prevention and cure, includes mountain body (1), its characterized in that: one side of the mountain body (1) is provided with an inclined slope protection (21), one side of the inclined slope protection (21) is provided with a guide channel (22), the middle part of the inclined slope protection (21) is provided with a debris flow velocity slowing mechanism (3), the inside of the guide channel (22) is provided with an auxiliary sedimentation flow reduction mechanism (4), and one side of the guide channel (22) is provided with a protection component (5);
The debris flow velocity reducing mechanism (3) comprises a stepped groove (31), a hidden flow groove (32), a screening groove (33), a circulation groove (34) and a screening net (35), wherein a plurality of the stepped grooves (31) are formed in the side wall of the inclined slope (21), the hidden flow groove (32) is communicated with the bottom of the inclined slope (21), a plurality of the screening grooves (33) are formed in the bottom surface of the stepped groove (31), a plurality of the circulation groove (34) is formed in the inside of the inclined slope (21), the circulation groove (34) is communicated with the hidden flow groove (32) and the screening groove (33), and the screening net (35) is arranged on the top surface of the stepped groove (31).
2. The debris flow drainage assisting structure for controlling geological disasters according to claim 1, wherein: the auxiliary sedimentation flow reduction mechanism (4) comprises a blocking plate (41), a protruding plate (42) and flow blocking plates (43), wherein a plurality of blocking plates (41) are fixedly connected to the inner wall of the flow guiding channel (22), a plurality of protruding plates (42) are fixedly connected to the inner wall of the flow guiding channel (22), a plurality of blocking plates (41) and protruding plates (42) are arranged in a staggered mode, a plurality of flow blocking plates (43) are respectively and fixedly connected to the two side walls of the flow guiding channel (22), and a plurality of flow blocking plates (43) located on the two side walls of the flow guiding channel (22) are arranged in a staggered mode.
3. The debris flow drainage assisting structure for controlling geological disasters according to claim 1, wherein: the protection component (5) comprises a protection wall (51), fixing rods (52) and a protection net (53), wherein the protection wall (51) is fixedly connected to the side wall of the diversion channel (22), a plurality of fixing rods (52) are embedded into the top of the protection wall (51), and the protection net (53) is fixedly connected to the side walls of the fixing rods (52).
4. The debris flow drainage assisting structure for controlling geological disasters according to claim 1, wherein: the side wall of the inclined slope (21) is embedded with a plurality of flow blocking rods (6) which are arranged at equal intervals, and the flow blocking rods (6) and the stepped grooves (31) are arranged in a staggered mode.
5. The debris flow drainage assisting structure for controlling geological disasters according to claim 4, wherein: the middle part of the choke rod (6) is fixedly inlaid with a reinforcing rib (7).
6. The debris flow drainage assisting structure for controlling geological disasters according to claim 1, wherein: a plurality of reinforcing ribs (8) are fixedly connected to the side wall of the circulation groove (34).
7. The debris flow drainage assisting structure for controlling geological disasters according to claim 1, wherein: the top side wall of the circulation groove (34) is obliquely arranged.
8. The debris flow drainage assisting structure for controlling geological disasters according to claim 2, wherein: the side wall of the flow blocking plate (43) is fixedly connected with the supporting plate (9), and one side, far away from the flow blocking plate (43), of the supporting plate (9) is fixedly connected with the flow guiding channel (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322895192.4U CN221218705U (en) | 2023-10-27 | 2023-10-27 | Mud-rock flow drainage and guide auxiliary structure for preventing and controlling geological disasters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322895192.4U CN221218705U (en) | 2023-10-27 | 2023-10-27 | Mud-rock flow drainage and guide auxiliary structure for preventing and controlling geological disasters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221218705U true CN221218705U (en) | 2024-06-25 |
Family
ID=91546942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322895192.4U Active CN221218705U (en) | 2023-10-27 | 2023-10-27 | Mud-rock flow drainage and guide auxiliary structure for preventing and controlling geological disasters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221218705U (en) |
-
2023
- 2023-10-27 CN CN202322895192.4U patent/CN221218705U/en active Active
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