CN211815680U - Prevent retaining dam structure of massif mud-rock flow impact - Google Patents
Prevent retaining dam structure of massif mud-rock flow impact Download PDFInfo
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- CN211815680U CN211815680U CN201922126110.3U CN201922126110U CN211815680U CN 211815680 U CN211815680 U CN 211815680U CN 201922126110 U CN201922126110 U CN 201922126110U CN 211815680 U CN211815680 U CN 211815680U
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- 239000011435 rock Substances 0.000 title claims abstract description 20
- 230000000903 blocking effect Effects 0.000 claims abstract description 64
- 239000004575 stone Substances 0.000 claims abstract description 31
- 239000011449 brick Substances 0.000 claims description 7
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 244000309464 bull Species 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 4
- 239000011148 porous material Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to a technical field of mud-rock flow prevention and cure specifically is a prevent blocking dam structure massif and blocking dam of massif mud-rock flow impact, blocks dam fixed mounting in the flat slope surface of massif. The slope of the mountain is fixedly provided with a plurality of groups of turntables and rotating rods, so that trees and stones wound by the debris flow can be blocked at the first layer between the turntables and the rotating rods, and meanwhile, the flat slope of the mountain is provided with a blocking body and a shunting hole to block the trees and stones wound by the debris flow again; be equipped with carousel and bull stick through the slope department at the massif, be equipped with the arrester at the flat slope department of massif, make it block partial trees and stone at the massif surface, these trees and the stone that block simultaneously can block the velocity of flow of mud-rock flow again to a certain extent, reduce the velocity of flow of mud-rock flow, avoid too fast and the too much mud-rock flow of debris to block up the mediation mouth of pipe of blocking the dam, thereby damage the blocking dam, cause the potential safety hazard to blocking dam low reaches area.
Description
Technical Field
The utility model relates to a technical field of mud-rock flow prevention and cure specifically is a prevent blocking dam structure that massif mud-rock flow strikeed.
Background
Debris flow refers to a special flood flow in a mountain area or other gullies, deep ravines, and severe terrains, which is caused by heavy rain, snow or other natural disasters and carries a lot of silt, stones, and trees in the mountain area. The debris flow has the characteristics of high abruptness, high flow rate, high flow, large material capacity, strong destructive power and the like. The traffic facilities such as roads and railways, even villages and towns and the like are often destroyed by debris flow, and huge loss is caused.
The blocking dam is mostly constructed to be blocked when preventing and treating the debris flow, however, when the debris flow erupts, the blocking dam is extremely easy to be damaged due to a large amount of trees and stones which are wound by the debris flow, even the blocking dam is destroyed in serious conditions, and the dredging pipe orifice of the blocking dam is extremely easy to be blocked by a large amount of trees and stones, so that the downstream ecology of the blocking dam is damaged.
SUMMERY OF THE UTILITY MODEL
Technical problem
To sum up, the utility model provides a prevent blocking dam structure of massif mud-rock flow impact to realize that current blocking dam can block the trees and the stone of winding in the mud-rock flow, avoid these trees and stone to block up the mediation mouth of pipe that blocks the dam, cause the danger in blocking dam low reaches.
(II) technical scheme
The utility model provides a prevent blocking dam structure of massif mud-rock flow impact, including the massif and block the dam, block dam fixed mounting in the flat slope surface of massif:
the mountain body comprises a rotary table, a rotary rod, a blocking body, a shunting hole, a diversion trench, a shunting trench, a railing, a connecting trench and a spring, wherein the diversion trench is fixedly arranged at two ends of the mountain body, the rotary table is fixedly arranged on the surface of a slope of the mountain body, the rotary rod is fixedly arranged on the surface of the rotary table, the railing is fixedly arranged on the surface of the rotary rod, the connecting trench is fixedly arranged on the surface of the diversion trench, the blocking body penetrates through the connecting trench, one end of the blocking body is fixedly connected with the spring, the other end of the spring is fixedly connected to one end inside the connecting trench, the shunting hole is fixedly arranged on the surface of the diversion trench, and the shunting hole is fixedly connected to the shunting trench;
the blocking dam comprises a dredging pipe orifice, protective stone bricks and an energy dissipation stone cage, the surfaces of the two ends of the blocking dam are communicated with the dredging pipe orifice, the energy dissipation stone cage is fixedly mounted at one end, close to a mountain slope, of the blocking dam, and the blocking dam is composed of the protective stone bricks.
Preferably, the whole blocking dam is a trapezoid, and a plurality of groups of grooves are formed in the top end of the blocking dam.
Preferably, the turntable is provided with a plurality of groups at the slope of the mountain, and each group is arranged in a staggered manner.
Preferably, the blocking body is in a triangular shape, and a plurality of groups of compression springs are arranged inside the blocking body.
Preferably, the dredging pipe orifices are provided with a plurality of groups at two ends of the surface of the blocking dam, and two corresponding groups at the two ends are in a through state.
Preferably, the diverting hole is located at the front end of the dam.
(III), beneficial effect:
1. the utility model discloses a fixed mounting has a plurality of groups carousel and bull stick in the slope department of massif, can come the trees and the stone that roll up in the mud-rock flow and can carry out the first layer between carousel and bull stick and block, is equipped with in the flat slope department of massif simultaneously and blocks body and diffluence pore, blocks trees and the stone of mud-rock flow roll up once more, and partial mud-rock flow flows to the splitter box through the diffluence pore simultaneously, reduces and flows to the weight of blocking the dam.
2. Secondly, the utility model discloses a slope department at the massif is equipped with carousel and bull stick, be equipped with the stopper body in the flat slope department of massif, make it block partial trees and stone in the massif surface, these trees and the stone that block simultaneously can block the velocity of flow of mud-rock flow to a certain extent again, reduce the velocity of flow of mud-rock flow, avoid too fast and debris too much mud-rock flow to block up the mediation mouth of pipe of blocking the dam, thereby damage the blocking dam, cause the potential safety hazard to blocking dam low reaches area.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, wherein the arrow represents the moving direction of the debris flow, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall connection of the present invention.
Fig. 2 is a schematic view of the connection of the middle barrage of the present invention.
Fig. 3 is a schematic view of the connection between the middle rotary plate and the rotary rod of the present invention.
Fig. 4 is a schematic view of the connection between the middle blocking body and the guiding groove in a local overlook manner.
In the figure: 1-mountain, 2-turntable, 3-rotating rod, 4-barrier, 5-shunt hole, 6-barrier, 7-diversion trench, 8-diversion trench, 9-dredging pipe orifice, 10-protective stone brick, 11-railing, 12-energy dissipation stone cage, 13-connecting trench, 14-spring
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b):
referring to fig. 1 to 4, a retaining dam structure for preventing debris flow from impacting on a mountain comprises a mountain 1 and a retaining dam 6, wherein the retaining dam 6 is fixedly installed on a flat slope surface of the mountain 1:
the mountain 1 comprises a rotary table 2, a rotary rod 3, a barrier 4, a diversion hole 5, a diversion trench 7, a diversion trench 8, a railing 11, a connecting groove 13 and a spring 14, wherein the diversion trenches 7 are fixedly installed at two ends of the mountain 1, the rotary table 2 is fixedly installed on the surface of a slope of the mountain 1, the rotary rod 3 is fixedly installed on the surface of the rotary table 2, the railing 11 is fixedly installed on the surface of the rotary rod 3, the connecting groove 13 is fixedly installed on the surface of the diversion trench 7, the barrier 4 is installed in the connecting groove 13 in a penetrating mode, one end of the barrier 4 is fixedly connected with the spring 14, the other end of the spring 14 is fixedly connected to one end of the inside of the connecting groove 13, the diversion hole 5 is fixedly installed on the surface of the diversion trench 7, and;
the blocking dam 6 comprises dredging pipe orifices 9, protective stone bricks 10 and energy dissipation stone cages 12, the surfaces of the two ends of the blocking dam 6 are provided with the dredging pipe orifices 9 in a penetrating mode, one end, close to a mountain slope, of the blocking dam 6 is fixedly provided with the energy dissipation stone cages 12, and the blocking dam 6 is composed of the protective stone bricks 10.
Wherein, the whole body that is trapezoidal body of blocking dam 6, and be equipped with a plurality of groups recess on the top of blocking dam 6, can effectively block the debris flow.
Wherein, carousel 2 is equipped with a plurality of groups in the slope department of massif 1, and every group all is the staggered arrangement, can block trees and the stone of winding in the mud-rock flow.
The blocking body 4 is triangular, a plurality of groups of compression springs are arranged inside the blocking body 4, trees and stones in the debris flow can be effectively blocked for the second time, and meanwhile, the compression springs can prevent the blocking body 4 from being damaged by the trees and the stones.
Wherein, dredging pipe mouth 9 is equipped with a plurality of groups at the surperficial both ends of blocking dam 6, and the corresponding two sets of states that are link up of both ends, can effectively make the debris flow pass through blocking dam 6, avoids blocking dam 6 to be damaged.
The diversion holes 5 are located at the front end of the blocking body 4, so that the blocking body 4 can block the debris flow and simultaneously can enable part of the debris flow to flow out through the diversion holes 5, and the blocking dam 6 is prevented from being impacted by excessive debris flow.
The working principle is as follows: when the debris flow comes, a large number of trees and stones are wound in the debris flow, when the debris flow rapidly flows to the positions near the rotary table 2 and the rotary rod 3, the rotary rod 3 on the rotary table 2 is driven to rotate through the flow velocity, meanwhile, the handrail 11 on the surface of the rotary rod 3 rotates along with the rotation, the trees and stones in the debris flow can be blocked by one layer, and the blocked trees and stones can also reduce the flow velocity of the debris flow to a certain degree; when the debris flow flows to the flat slope of the mountain 1, the debris flow impacts the blocking body 4, so that the compression spring inside the blocking body 4 is stressed and extruded to drive the blocking body 4 to perform certain displacement in the connecting groove 13, the blocking body 4 is prevented from being damaged by being washed due to the fact that the flow velocity of the debris flow is too high, part of the debris flow is blocked at the front end of the blocking body 4 by the blocking body 4, and the part of the debris flow flows to the diversion groove 8 through the diversion hole 5 to be dredged, and the flow rate of the debris flow is reduced; when the rest debris flow impacts the retaining dam 6, the energy dissipation gabion 12 performs a layer of buffer action on the debris flow again, and the debris flow normally and slowly flows out through the dredging pipe opening 9.
Claims (6)
1. The utility model provides a prevent retaining dam structure of massif mud-rock flow impact, includes massif (1) and retaining dam (6), retaining dam (6) fixed mounting is in the flat slope surface of massif (1), its characterized in that:
the mountain body (1) comprises a rotary table (2), a rotating rod (3), a blocking body (4), a diversion hole (5), a diversion trench (7), a diversion trench (8), a railing (11), a connecting groove (13) and a spring (14), wherein the diversion trench (7) is fixedly installed at two ends of the mountain body (1), the rotary table (2) is fixedly installed at the slope of the mountain body (1), the rotating rod (3) is fixedly installed on the surface of the rotary table (2), the railing (11) is fixedly installed on the surface of the rotating rod (3), the connecting groove (13) is fixedly installed on the surface of the diversion trench (7), the blocking body (4) is installed in the connecting groove (13) in a penetrating manner, the spring (14) is fixedly connected to one end of the blocking body (4), the other end of the spring (14) is fixedly connected to one end of the inside of the connecting groove (13), the diversion hole (5) is fixedly installed on the surface of the diversion trench (, the shunting holes (5) are fixedly connected to the shunting grooves (8);
blocking dam (6) are including dredging pipe orifice (9), protection stone brick (10), energy dissipation gabion (12), the both ends surface of blocking dam (6) link up and is equipped with dredging pipe orifice (9), the one end fixed mounting that blocking dam (6) are close to the massif slope has energy dissipation gabion (12), the inside of blocking dam (6) comprises protection stone brick (10).
2. The structure of a retaining dam for preventing the impact of debris flows from a mountain according to claim 1, wherein: the whole blocking dam (6) is a trapezoid body, and a plurality of groups of grooves are formed in the top end of the blocking dam (6).
3. The structure of a retaining dam for preventing the impact of debris flows from a mountain according to claim 1, wherein: the turntable (2) is provided with a plurality of groups at the slope of the mountain body (1), and each group is arranged in a staggered manner.
4. The structure of a retaining dam for preventing the impact of debris flows from a mountain according to claim 1, wherein: the barrier body (4) is in a triangular shape, and a plurality of groups of compression springs are arranged inside the barrier body (4).
5. The structure of a retaining dam for preventing the impact of debris flows from a mountain according to claim 1, wherein: the two ends of the surface of the blocking dam (6) of the dredging pipe orifice (9) are provided with a plurality of groups, and the two corresponding groups at the two ends are in a through state.
6. The structure of a retaining dam for preventing the impact of debris flows from a mountain according to claim 1, wherein: the shunting hole (5) is positioned at the front end of the barrier body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922126110.3U CN211815680U (en) | 2019-12-02 | 2019-12-02 | Prevent retaining dam structure of massif mud-rock flow impact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922126110.3U CN211815680U (en) | 2019-12-02 | 2019-12-02 | Prevent retaining dam structure of massif mud-rock flow impact |
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| CN211815680U true CN211815680U (en) | 2020-10-30 |
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| CN201922126110.3U Active CN211815680U (en) | 2019-12-02 | 2019-12-02 | Prevent retaining dam structure of massif mud-rock flow impact |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112813922A (en) * | 2021-01-06 | 2021-05-18 | 西南科技大学 | Active-passive debris flow water-stone separation-energy dissipation disaster reduction device |
| CN113089591A (en) * | 2021-04-23 | 2021-07-09 | 青海省环境地质勘查局 | Interception dam for preventing debris flow |
| CN113944116A (en) * | 2021-11-04 | 2022-01-18 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Debris flow drainage device for easy-to-slide mountain and drainage method thereof |
| CN114108665A (en) * | 2021-12-08 | 2022-03-01 | 中铁十局集团青岛工程有限公司 | Tunnel side slope and heading slope supporting system |
| CN115262436A (en) * | 2022-08-01 | 2022-11-01 | 甘肃省科学院地质自然灾害防治研究所 | Slope debris flow prevention and control device and method |
-
2019
- 2019-12-02 CN CN201922126110.3U patent/CN211815680U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112813922A (en) * | 2021-01-06 | 2021-05-18 | 西南科技大学 | Active-passive debris flow water-stone separation-energy dissipation disaster reduction device |
| CN112813922B (en) * | 2021-01-06 | 2022-05-17 | 西南科技大学 | Active-passive debris flow water-stone separation-energy dissipation disaster reduction device |
| CN113089591A (en) * | 2021-04-23 | 2021-07-09 | 青海省环境地质勘查局 | Interception dam for preventing debris flow |
| CN113944116A (en) * | 2021-11-04 | 2022-01-18 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Debris flow drainage device for easy-to-slide mountain and drainage method thereof |
| CN114108665A (en) * | 2021-12-08 | 2022-03-01 | 中铁十局集团青岛工程有限公司 | Tunnel side slope and heading slope supporting system |
| CN115262436A (en) * | 2022-08-01 | 2022-11-01 | 甘肃省科学院地质自然灾害防治研究所 | Slope debris flow prevention and control device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240522 Address after: Room 1815, Office Building A, Phase I, Changchun Wuzhou International Plaza, Jingyue Development Zone, Changchun City, Jilin Province, China, 130119 Patentee after: Jilin Chensheng Water Resources and Hydropower Engineering Co.,Ltd. Country or region after: China Address before: 056000 6th floor, Wenxin building, 325 Shuguang street, Congtai District, Handan City, Hebei Province Patentee before: Sheng Chunli Country or region before: China |