CN113431064B - Highway side slope landslide prevention device - Google Patents
Highway side slope landslide prevention device Download PDFInfo
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- CN113431064B CN113431064B CN202110898444.1A CN202110898444A CN113431064B CN 113431064 B CN113431064 B CN 113431064B CN 202110898444 A CN202110898444 A CN 202110898444A CN 113431064 B CN113431064 B CN 113431064B
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- positioning
- side slope
- square
- protection
- locking piece
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
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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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses an expressway side slope landslide prevention device which comprises protection units, wherein the protection units are uniformly fixed on a side slope along the length direction of the side slope, each protection unit comprises a positioning component, a protection component and a rainwater collection triggering component, and each positioning component comprises two square positioning pipes, positioning blocks, anchor rods and positioning rods, the two square positioning pipes are tightly attached to the side slope along the straight direction of the side slope, the positioning blocks are arranged at two ends of each square positioning pipe, the anchor rods penetrate through the positioning blocks and are inserted into the side slope, and the positioning rods are uniformly and rotatably arranged between the square positioning pipes. The plurality of the square frames are in close contact with the side slope to form a net structure, the side slope on the local area inside the square frames can be used for planting plants to prevent water and soil loss of the side slope, and the cover plate is separated from the square frames by the torsion springs in a normal state, namely when the square frames do not rain, so that on one hand, the plants can be conveniently subjected to photosynthesis, and on the other hand, when stones fall off and collide with the cover plate, the cover plate extrudes the torsion springs to achieve the buffering effect.
Description
Technical Field
The invention relates to the technical field of anti-landslide devices, in particular to an anti-landslide device for a highway side slope.
Background
With the continuous development of society, the range of road pavement is larger and larger, but some roads need to be built on a hillside or other loose soil areas, and the road bed built on the road needs to be unstable, so that the situation of slope landslide of the road often occurs, and the traffic safety is seriously influenced. For preventing highway side slope soil erosion and water loss, the influence of erosion and corrosion, drainage measure and bank protection measure can all be taken to highway side slope generally, traditional slope protection structure all adopts concrete placement and the mode of planting the vegetation generally, it is very high to adopt concrete placement cost, and very little environmental protection, and a large amount of concrete transportation is also very inconvenient when the concrete construction in remote area, and simple vegetation maintenance is influenced seriously by vegetation growth again, to the not good side slope protection system of vegetation growth, soil erosion is serious, cause the side slope to slide the dislocation very easily, and then cause the influence to highway's normal use.
Disclosure of Invention
The invention aims to provide an anti-landslide device for a highway side slope to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a highway side slope landslide prevention device comprises protection units which are uniformly fixed on a side slope along the length direction of the side slope, wherein each protection unit comprises a positioning assembly, a protection assembly and a rainwater collection triggering assembly, each positioning assembly comprises two square positioning tubes which are tightly attached to the side slope along the straight direction of the side slope, positioning blocks arranged at two ends of each square positioning tube, anchor rods penetrating through the positioning blocks and inserted into the side slope and positioning rods which are uniformly and rotatably arranged between the square positioning tubes, wherein two ends of each positioning rod respectively extend into the corresponding square positioning tubes, one side, far away from the side slope, of each positioning rod is fixedly provided with a pull rod which inclines upwards, and a first locking piece is arranged on each positioning rod between the two square positioning tubes;
the protection assembly comprises a plurality of protection pieces sleeved outside the positioning rod, the protection pieces form a protection surface for protecting a side slope, each protection piece comprises a center cylinder, two side cylinders which are arranged at two ends of the center cylinder through bearings and are coaxial with the center cylinder, a shaping frame arranged on the outer wall between the two side cylinders, a cover plate arranged on the outer side of the center cylinder through a connecting plate, and two torsion springs arranged on the outer sides of the center cylinders at two ends of the connecting plate, wherein a locking piece II matched with the locking piece I is arranged on the inner side of the center cylinder, and when the positioning rod rotates, the center cylinder and the positioning rod synchronously rotate through the matching of the locking piece II and the locking piece I;
the rainwater collecting and triggering assembly comprises a sliding block arranged at the inner bottom end of the square positioning pipe in a sliding mode, a through groove arranged on the square positioning pipe on one side of the sliding block, an L-shaped rod horizontally arranged on one side of the sliding block and penetrating through the through groove, a rainwater collecting box arranged between the L-shaped rods, a first connecting rope arranged between every two adjacent pull rods, a second connecting rope arranged between the sliding block and the adjacent pull rods, and a filter screen arranged at the top of the rainwater collecting box, wherein the top of the rainwater collecting box is inclined, and a water outlet hole is formed in the bottom of the rainwater collecting box.
Preferably, the first locking piece comprises two arc-shaped positioning strips I symmetrically arranged on the outer side of the positioning rod, and the second locking piece comprises two arc-shaped positioning strips II symmetrically arranged inside the central cylinder.
Preferably, the cover plate is parallel to the horizontal plane.
Preferably, the distance between the two positioning rods is equal to the width of the frame.
Preferably, the weight of the cover plate is greater than that of the frame.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention arranges two side cylinders which are coaxial with the central cylinder at two ends of the central cylinder through bearings, arranges a shaping frame on the outer wall between the two side cylinders, arranges a cover plate on the outer side of the central cylinder through a connecting plate, and arranges two torsion springs on the outer sides of the central cylinder at two ends of the connecting plate, wherein, a first locking piece is arranged on the positioning rod between the two square positioning pipes, a second locking piece matched with the first locking piece is arranged on the inner side of the central cylinder, when in application, the plurality of the back-shaped frames are tightly contacted with the side slope to form a net-shaped structure, the side slope of the inner side of the frame can be used for planting plants to prevent the water and soil loss of the side slope, namely, when no rain falls, the torsional spring separates the cover plate from the square-frame, on one hand, the photosynthesis of the plants is facilitated, on the other hand, when a stone block slides down and collides with the cover plate, the cover plate extrudes the torsion spring to achieve the buffering effect.
(2) The invention arranges a sliding block at the inner bottom end of a square positioning tube, arranges a through groove on the square positioning tube at one side of the sliding block, horizontally arranges an L-shaped rod penetrating the through groove at one side of the sliding block, arranges a rainwater collecting box between the L-shaped rods, arranges a first connecting rope between two adjacent pull rods, arranges a second connecting rope between the sliding block and the adjacent pull rod, and arranges a filter screen at the top of the rainwater collecting box, wherein the top of the rainwater collecting box is inclined, the bottom of the rainwater collecting box is provided with a water outlet hole, when in use, rainwater can be collected in the rainwater collecting box and then discharged from the water outlet hole, when the rainwater entering the collecting box is too large and the amount of the discharged rainwater is larger than the amount of the discharged rainwater from the water outlet hole, the water level in the rainwater collecting box rises to cause the gravity to increase, and at the time, the rainwater collecting box moves downwards to drive the sliding block to move downwards, can drive the locating lever through connecting two ropes and connecting one rope and take place to rotate, and when the locating lever rotated, make a center section of thick bamboo and locating lever synchronous rotation through two locks and the cooperation of a lock piece, a center section of thick bamboo rotates and drives the apron upset and carry out the shutoff to returning the type frame promptly, at this moment, the protection face forms platelike plane, prevent that the rainwater direct impact from returning on the inside plant of type frame, influence vegetation and soil and water flow, and at this in-process, the torsional spring is extruded can improve the extrusion force between type frame and the side slope, further prevent soil and water loss.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of a protective element according to the present invention;
FIG. 4 is a side view of the protective element of the present invention;
fig. 5 is a schematic view of a positioning rod structure according to the present invention.
In the figure: 1. a protection unit; 2. a positioning assembly; 21. a square positioning pipe; 22. positioning blocks; 23. an anchor rod; 24. positioning a rod; 25. a pull rod; 3. a guard assembly; 31. a guard; 311. a central barrel; 312. a side cylinder; 313. a back-shaped frame; 314. a connecting plate; 315. a cover plate; 316. a torsion spring; 32. a protective surface; 4. a rainwater collection triggering assembly; 41. a slider; 42. a through groove; 43. an L-shaped rod; 44. a rainwater collection box; 45. a first connecting rope; 46. a second connecting rope; 47. filtering with a screen; 48. a water outlet hole; 5. an arc-shaped positioning strip I; 6. and a second arc-shaped positioning strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: a highway side slope landslide prevention device comprises a protection unit 1 uniformly fixed on a side slope along the length direction of the side slope, wherein the protection unit 1 comprises a positioning component 2, a protection component 3 and a rainwater collection triggering component 4, the positioning component 2 comprises two square positioning tubes 21 tightly attached to the side slope along the straight direction of the side slope, positioning blocks 22 arranged at two ends of each square positioning tube 21, anchor rods 23 penetrating through the positioning blocks 22 and inserted into the side slope and positioning rods 24 uniformly and rotatably arranged between the square positioning tubes 21, wherein two ends of each positioning rod 24 respectively extend into the corresponding square positioning tubes 21, one side, far away from the side slope, of each two ends of each positioning rod 24 is fixedly provided with a pull rod 25 inclining upwards, and a first locking piece is arranged on each positioning rod 24 between the two square positioning tubes 21;
the shielding assembly 3 comprises a plurality of shielding members 31 sleeved outside the positioning rods 24, and the plurality of shielding members 31 form a shielding surface 32 for shielding the slope, the shielding members 31 comprise a central cylinder 311, two side cylinders 312 which are arranged at two ends of the central cylinder 311 through bearings and are coaxial with the central cylinder 311, a return frame 313 arranged on the outer wall between the two side cylinders 312, a cover plate 315 arranged on the outer side of the central cylinder 311 through a connecting plate 314, and two torsion springs 316 arranged on the outer side of the central cylinder 311 at two ends of the connecting plate 314, wherein, the inner side of the central cylinder 311 is provided with a locking piece II which is matched with the locking piece I, when the positioning rod 24 rotates, the central cylinder and the positioning rods 24 synchronously rotate through the matching of the second locking piece and the first locking piece, the cover plate 315 is parallel to the horizontal plane, the distance between the two positioning rods 24 is equal to the width of the shaping frame 313, and the weight of the cover plate 315 is greater than that of the shaping frame 313;
the rainwater collection triggering assembly 4 comprises a sliding block 41 arranged at the bottom end inside the square positioning pipe 21 in a sliding mode, a through groove 42 arranged on the square positioning pipe 21 on one side of the sliding block 41, an L-shaped rod 43 horizontally arranged on one side of the sliding block 41 and penetrating through the through groove 42, a rainwater collection box 44 arranged between the L-shaped rods 43, a first connecting rope 45 arranged between two adjacent pull rods 25, a second connecting rope 46 arranged between the sliding block 41 and the adjacent pull rods 25 and a filter screen 47 arranged at the top of the rainwater collection box 44, wherein the top of the rainwater collection box 44 is inclined, a water outlet 48 is formed in the bottom of the rainwater collection box 44, a first locking piece comprises two first arc-shaped positioning strips 5 symmetrically arranged on the outer side of the positioning rod 24, and a second locking piece comprises two second arc-shaped positioning strips 6 symmetrically arranged inside the central barrel 311.
The working principle is as follows: when the rainwater collecting box 44 is used, the plurality of the returning frames 313 are in close contact with the side slope to form a net structure, the side slope on the local inner side of the returning frames 313 can be used for planting plants to prevent water and soil loss of the side slope, in a normal state, namely when the rainwater does not fall, the torsion spring 316 enables the cover plate 315 to be separated from the returning frames 313, on one hand, the photosynthesis of the plants is facilitated, on the other hand, when stones fall and collide with the cover plate 315, the cover plate 315 extrudes the torsion spring 316 to achieve a buffering effect, when the rainwater collecting box 44 is in a rainy day, the rainwater can be collected and then is discharged from the water outlet 48, when the rainwater which enters the rainwater collecting box 44 in an overlarge amount and is larger than the discharge amount of the rainwater outlet 48, the water level in the rainwater collecting box 44 rises to increase the gravity of the rainwater, at the moment, the rainwater collecting box 44 moves downwards to drive the sliding block 41 to move downwards, and the positioning rod 24 can be driven to rotate through the connecting rope II 46 and the connecting rope I45, when the positioning rod 24 rotates, the central cylinder 311 and the positioning rod 24 synchronously rotate through the cooperation of the second locking piece 6 and the first locking piece 5, namely, the central cylinder 311 rotates to drive the cover plate 315 to overturn to block the return-type frame 313, at the moment, the protection surface 32 forms a plate-shaped plane to prevent rainwater from directly impacting on plants inside the return-type frame 313 to influence plant growth and water and soil flow, and in the process, the torsion spring 316 is extruded to improve the extrusion force between the return-type frame 313 and a side slope, so that water and soil loss is further prevented.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.
Claims (5)
1. An expressway side slope landslide prevention device is characterized by comprising protection units (1) which are uniformly fixed on a side slope along the length direction of the side slope, the protection unit (1) comprises a positioning component (2), a protection component (3) and a rainwater collection triggering component (4), the positioning component (2) comprises two square positioning pipes (21) which are tightly attached to the side slope along the straight direction of the side slope, positioning blocks (22) arranged at two ends of each square positioning pipe (21), anchor rods (23) which penetrate through the positioning blocks (22) and are inserted into the side slope, and positioning rods (24) which are uniformly and rotatably arranged between the square positioning pipes (21), wherein, two ends of the positioning rod (24) respectively extend to the inner part of the corresponding square positioning pipe (21), a pull rod (25) which inclines upwards is fixed at one side of two ends of the positioning rod (24) far away from the side slope, and a locking piece I is arranged on the positioning rod (24) between the two square positioning pipes (21);
the protection component (3) comprises a plurality of protection parts (31) sleeved outside the positioning rod (24), and a plurality of protection parts (31) form a protection surface (32) for protecting a side slope, the protection parts (31) comprise a central cylinder (311), two side cylinders (312) which are arranged at two ends of the central cylinder (311) through bearings and are coaxial with the central cylinder (311), a loop frame (313) arranged on the outer wall between the two side cylinders (312), a cover plate (315) arranged on the outer side of the central cylinder (311) through a connecting plate (314), and two torsion springs (316) arranged on the outer side of the central cylinder (311) at two ends of the connecting plate (314), wherein, the inner side of the central cylinder (311) is provided with a locking piece II matched with the locking piece I, when the positioning rod (24) rotates, the central cylinder and the positioning rod (24) synchronously rotate through the matching of the locking piece II and the locking piece I;
the rainwater collection trigger assembly (4) comprises a sliding block (41) arranged at the bottom end inside a square positioning pipe (21) in a sliding mode, a through groove (42) formed in the square positioning pipe (21) on one side of the sliding block (41), an L-shaped rod (43) horizontally arranged on one side of the sliding block (41) and penetrating through the through groove (42), a rainwater collection box (44) arranged between the L-shaped rods (43), a first connecting rope (45) arranged between two adjacent pull rods (25), a second connecting rope (46) arranged between the sliding block (41) and the adjacent pull rods (25) and a filter screen (47) arranged at the top of the rainwater collection box (44), wherein the top of the rainwater collection box (44) is inclined, and a water outlet hole (48) is formed in the bottom of the rainwater collection box (44).
2. The highway slope landslide prevention device of claim 1, wherein: the locking piece I comprises two arc-shaped positioning strips I (5) which are symmetrically arranged on the outer side of the positioning rod (24), and the locking piece II comprises two arc-shaped positioning strips II (6) which are symmetrically arranged inside the central cylinder (311).
3. The highway slope landslide prevention device of claim 1, wherein: the cover plate (315) is parallel to the horizontal plane.
4. The highway slope landslide prevention device of claim 1, wherein: the distance between the two positioning rods (24) is equal to the width of the frame (313).
5. The highway slope landslide prevention device of claim 1, wherein: the weight of the cover plate (315) is greater than that of the frame (313).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110898444.1A CN113431064B (en) | 2021-08-05 | 2021-08-05 | Highway side slope landslide prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110898444.1A CN113431064B (en) | 2021-08-05 | 2021-08-05 | Highway side slope landslide prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113431064A CN113431064A (en) | 2021-09-24 |
| CN113431064B true CN113431064B (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110898444.1A Active CN113431064B (en) | 2021-08-05 | 2021-08-05 | Highway side slope landslide prevention device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116641403B (en) * | 2023-07-27 | 2023-10-03 | 西南石油大学 | Slope reinforcement protection device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001279695A (en) * | 2000-03-31 | 2001-10-10 | Asuto:Kk | Block for greening retaining wall, and method and device for manufacturing the same |
| KR100592659B1 (en) * | 2005-11-26 | 2006-06-26 | (주)정도엔지니어링 | Protection institution for adjacent slope to road |
| EP2884007B1 (en) * | 2013-12-10 | 2016-07-27 | AS Amhold | Restoration and reinforcement of a scarp |
| CN208167650U (en) * | 2018-05-15 | 2018-11-30 | 天门华腾水利工程有限公司 | A kind of flood-control wall ruggedized construction |
| CN211285653U (en) * | 2019-12-19 | 2020-08-18 | 北京中地华安地质勘查有限公司 | Shallow layer landslide slope protection structure |
| CN111172946B (en) * | 2020-02-13 | 2021-04-13 | 浙江水利水电学院 | Slope protection net for hydraulic engineering |
| CN212248283U (en) * | 2020-03-28 | 2020-12-29 | 冯伟 | Geological disasters prevention is with domatic protector of mud-rock flow |
| CN212103905U (en) * | 2020-05-07 | 2020-12-08 | 南昌工程学院 | Dykes and dams slope protection structure for design based on hydraulic and hydroelectric engineering |
| CN111827311B (en) * | 2020-07-28 | 2021-09-14 | 合肥蓝川生态科技有限公司 | Concrete slope vegetation protection method applied to sponge city |
| CN112243732B (en) * | 2020-10-20 | 2022-07-26 | 福建中设工程咨询有限公司 | Highway slope protection structure and construction method |
| CN112459087B (en) * | 2020-11-16 | 2022-03-11 | 淮南市中通建筑工程有限公司 | Asphalt highway side slope protection drainage structure and construction method thereof |
| CN112962639B (en) * | 2021-03-02 | 2022-04-12 | 山西省交通规划勘察设计院有限公司 | Highway side slope landslide prevention device |
| CN113073604A (en) * | 2021-03-05 | 2021-07-06 | 施林娟 | Water conservancy flood control slope with fixed connection protection architecture is convenient for protect |
| CN113047319A (en) * | 2021-04-15 | 2021-06-29 | 李跃臣 | Hydraulic engineering protects bearing structure with ecological bank protection |
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