CN220953465U - Slope surface protection device for preventing and controlling geological disasters of debris flow - Google Patents
Slope surface protection device for preventing and controlling geological disasters of debris flow Download PDFInfo
- Publication number
- CN220953465U CN220953465U CN202322402512.8U CN202322402512U CN220953465U CN 220953465 U CN220953465 U CN 220953465U CN 202322402512 U CN202322402512 U CN 202322402512U CN 220953465 U CN220953465 U CN 220953465U
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- CN
- China
- Prior art keywords
- slope
- debris flow
- protection device
- preventing
- geological disasters
- Prior art date
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Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 14
- 239000011435 rock Substances 0.000 claims description 11
- 230000002265 prevention Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000004575 stone Substances 0.000 description 8
- 239000011499 joint compound Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000006424 Flood reaction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model relates to the technical field of slope protection equipment, in particular to a slope protection device for preventing and treating debris flow geological disasters, which comprises fixed guardrails arranged at the bottom end of a slope and a protection net matched with the fixed guardrails, reinforcing guardrails symmetrically arranged at the two ends of the fixed guardrails, wherein the fixed guardrails comprise a plurality of guard plates which are continuously arranged, a connecting mechanism arranged at the top of the guard plates and a linkage mechanism staggered with the guard plates. The utility model has firm structure, can effectively prevent and control the debris flow of the slope sliding and can effectively block the debris flow.
Description
Technical Field
The utility model mainly relates to the technical field of slope protection equipment, in particular to a slope protection device for preventing and controlling geological disasters of debris flow.
Background
Debris flow refers to landslide caused by heavy rain, snow storm or other natural disasters in mountainous areas or other gully deep gully areas with dangerous terrain and carries with them a great deal of sediment and special floods of stones. The debris flow has the characteristics of high suddenly and quickly flowing speed, high flow, high material capacity, high 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 whole process of the debris flow is generally only a few hours, and short is only a few minutes, so that the debris flow is a natural disaster widely distributed in areas with special topography and landform conditions around the world. The water-sand-bearing water-gas mixed flow is a soil, water and gas mixed flow which is excited by water sources such as storm, ice and snow melting and contains a large amount of silt stones and is between sand-carrying water flow and landslide on mountainous valleys or mountainous slope surfaces. Debris flow mostly occurs with mountain floods. The flood is different from general flood in that the flood contains a sufficient amount of solid scraps such as mud, sand and stone, and the volume content of the solid scraps is at least 15 percent and can reach about 80 percent, so the flood has more destructive power than the flood.
The anti-rolling protection net is generally used for preventing and controlling geological disasters of debris flow, stones are prevented from rolling through the protection net, but the strength of the single protection net is insufficient, and the anti-rolling protection net can effectively protect passers-by and vehicles only when the blocks falling under the mountain feet of the pavement need to be effectively stopped.
Disclosure of utility model
Based on the above, the utility model aims to provide a slope protection device for preventing and controlling geological disasters of debris flow, so as to solve the technical problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
A slope surface protector for mud-rock flow geological disaster prevention and cure, including locating slope bottom mounting guardrail and the protection network that the cooperation was used, the symmetry is located the reinforcement railing at fixed guardrail both ends, fixed guardrail includes a plurality of backplate that set up in succession, locates coupling mechanism at backplate top, and with the interlock mechanism of backplate crisscross setting.
Preferably, long holes are symmetrically formed in two ends of the top of the guard plate, and the guard plates at the two ends are welded with the side walls of the reinforced railing.
Preferably, the linkage mechanism comprises linkage blocks symmetrically arranged at the top and the bottom of the guard plate and connecting rods symmetrically arranged at two ends of the linkage blocks.
Preferably, the connecting rod is in sliding connection with the long hole, and the linkage block is in sliding connection with the top of the guard plate.
Preferably, the connecting mechanism comprises a connecting block arranged at the top of the guard plate, a first connecting ring arranged at the top of the connecting block, and a second connecting ring sleeved on the side wall of the first connecting ring.
Preferably, one end of the protective net is connected with a plurality of connecting rings II, and the other end of the protective net is arranged at the top end of the slope.
Preferably, the bottom of the reinforced railing is provided with a stable base, and the reinforced railing is connected with the road surface at the bottom of the slope through expansion screws.
In summary, the technical scheme mainly has the following beneficial effects:
According to the utility model, the sudden debris flow is choked once through the protective net, and the sudden debris flow is guided to prevent the damage to pedestrian vehicles under the slope caused by falling and throwing of stones in the debris flow; the mud-rock flow is secondarily choked through the fixed guard rail, wherein the fixed guard rail is formed by a plurality of connected guard plates, so that the rigidity is ensured, and meanwhile, the flexibility is increased to a certain extent, and the sliding mud-rock flow can be better blocked; in addition, the firmness is increased by reinforcing the railing.
Drawings
Fig. 1 is an isometric view of the overall structure of the present utility model.
FIG. 2 is a schematic diagram of the structure of the guard plate and the linkage mechanism of the present utility model.
Fig. 3 is an isometric view of the structure of the connecting mechanism of the present utility model.
Fig. 4 is an isometric view of a reinforced rail structure of the present utility model.
Description of the drawings: 10. fixing the guard rail; 11. reinforcing the railing; 12. a guard board; 20. a protective net; 30. a connecting mechanism; 31. a connecting block; 32. a first connecting ring; 33. a second connecting ring; 40. a linkage mechanism; 41. a linkage block; 42. a connecting rod; 111. a stable base; 121. a long hole.
Detailed Description
Examples
As shown in fig. 1 and 2, the protective net comprises a protective net 20 arranged at the bottom end of a slope and used in combination with the protective net 10, a connecting mechanism 30 arranged at the top of the protective plate 12, the connecting mechanism 30 comprises a connecting block 31 arranged at the top of the protective plate 12, a first connecting ring 32 arranged at the top of the connecting block 31, a second connecting ring 33 sleeved on the side wall of the first connecting ring 32, one end of the protective net 20 connected with the plurality of the second connecting rings 33, and the other end of the protective net 20 arranged at the top end of the slope
In this embodiment, one end of the protection net 20 is fixed to the top end of the slope, and the other end of the protection net 20 is connected to the fixed guardrail 10 through the first connecting ring 32 and the second connecting ring 33, so that the flowing debris is guided into the fixed guardrail 10, and the protection net 20 can also block the debris for the first time, so as to reduce the impact force of the debris flow.
As shown in fig. 2 and 3, the reinforced guardrail comprises reinforced guardrail 11 which are symmetrically arranged at two ends of the fixed guardrail 10 and provided with stable bases 111 at the bottoms, wherein the reinforced guardrail 11 is connected with the pavement reinforcement at the bottom of the slope through expansion screws, and guard plates 12 at two ends are welded with the side walls of the reinforced guardrail 11.
It should be noted that, in this embodiment, the device may be connected by a plurality of fixing rails 10 to protect the whole slope, and the plurality of reinforcing rails 11 and the stabilizing base 111 may increase the firmness of the fixing rails 10, so as to withstand the impact of the debris flow.
As shown in fig. 2 and 3, the fixed guardrail 10 includes a plurality of guard plates 12 that are continuously arranged, and a linkage mechanism 40 that is staggered with the guard plates 12, wherein long holes 121 are symmetrically arranged at two ends of the top of the guard plates 12, the linkage mechanism 40 includes a linkage block 41 that is symmetrically arranged at the top and the bottom of the guard plates 12, and a connecting rod 42 that is symmetrically arranged at two ends of the linkage block 41, the connecting rod 42 is slidably connected with the long holes 121, and the linkage block 41 is slidably connected with the top of the guard plates 12.
In this embodiment, when the debris flow is blocked, the plurality of guard plates 12 are connected through the connecting rod 42 and the linkage block 41, and when the debris flow is impacted, the guard plates 12 and the linkage block 41 deform along with the impact, so that a certain impact force is relieved, the firmness is ensured, and the flexibility of bending to a certain extent is increased, so that the debris flow can be better blocked.
The working principle of the utility model is as follows:
In the utility model, one end of the protective net 20 is fixed at the top end of a slope, and the other end is connected with the fixed guardrail 10 through the first connecting ring 32 and the second connecting ring 33, so that flowing mud stones are guided into the fixed guardrail 10; meanwhile, the protection net 20 is used for carrying out first flow blocking on mud stones in the mud-rock flow to reduce the impact force of the mud-rock flow, guiding the mud-rock flow to prevent the stone in the mud-rock flow from falling and throwing to cause damage to pedestrian vehicles under a slope, and connecting a plurality of guard plates 12 through connecting rods 42 and linkage blocks 41 when blocking the mud-rock flow, and deforming and swinging along with the impact between the guard plates 12 and the linkage blocks 41 to relieve a certain impact force, so that the firmness is ensured, and bending flexibility to a certain extent is increased to better intercept the mud-rock flow; the device can protect the whole slope through a plurality of fixed guard rails 10 connection, and a plurality of reinforcement guard rails 11 and stable base 111 can increase the sturdiness of fixed guard rail 10 to bear the impact of mud-rock flow.
Claims (7)
1. A slope surface protection device for mud-rock flow geological disaster prevention and cure is including locating slope bottom mounting guardrail (10) to and protection network (20) that the cooperation was used, its characterized in that is located to the symmetry reinforcing railing (11) at fixed guardrail (10) both ends, fixed guardrail (10) include backplate (12) that a plurality of continuous settings locate coupling mechanism (30) at backplate (12) top, and with interlock mechanism (40) that backplate (12) are crisscross to be set up.
2. The slope protection device for preventing and controlling geological disasters of debris flow according to claim 1, wherein long holes (121) are symmetrically formed in two ends of the top of the guard plate (12), and the guard plates (12) at two ends are welded with the side walls of the reinforced railing (11).
3. The slope protection device for preventing and controlling geological disasters of debris flow according to claim 1, wherein the linkage mechanism (40) comprises linkage blocks (41) symmetrically arranged at the top and the bottom of the guard plate (12), and connecting rods (42) symmetrically arranged at two ends of the linkage blocks (41).
4. A ramp protection device for the prevention and treatment of geological disasters of debris flow according to claim 3, wherein the connecting rod (42) is slidably connected to the long hole (121), and the linkage block (41) is slidably connected to the top of the guard plate (12).
5. The slope protection device for preventing and controlling geological disasters of debris flow according to claim 1, wherein the connecting mechanism (30) comprises a connecting block (31) arranged at the top of the guard plate (12), a connecting ring I (32) arranged at the top of the connecting block (31), and a connecting ring II (33) sleeved on the side wall of the connecting ring I (32).
6. The slope protection device for preventing and controlling geological disasters of debris flow according to claim 1, wherein one end of the protective net (20) is connected with a plurality of connecting rings two (33), and the other end of the protective net (20) is arranged at the top end of the slope.
7. The slope protection device for preventing and controlling geological disasters of debris flow according to claim 1, wherein a stable base (111) is arranged at the bottom of the reinforced railing (11), and the reinforced railing (11) is connected with the road surface at the bottom of the slope in a reinforcing way through expansion screws.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322402512.8U CN220953465U (en) | 2023-09-05 | 2023-09-05 | Slope surface protection device for preventing and controlling geological disasters of debris flow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322402512.8U CN220953465U (en) | 2023-09-05 | 2023-09-05 | Slope surface protection device for preventing and controlling geological disasters of debris flow |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220953465U true CN220953465U (en) | 2024-05-14 |
Family
ID=91016570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322402512.8U Active CN220953465U (en) | 2023-09-05 | 2023-09-05 | Slope surface protection device for preventing and controlling geological disasters of debris flow |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220953465U (en) |
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2023
- 2023-09-05 CN CN202322402512.8U patent/CN220953465U/en active Active
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