CN220433697U - Slope protection unit and slope protection structure for geological disaster management - Google Patents

Abstract

The utility model belongs to the technical field of side slope protection, and particularly relates to a slope protection unit and a slope protection structure for geological disaster treatment, comprising a slope protection body; the slope protection unit is arranged on the slope protection body in a plurality of slope protection unit arrays; the slope protection unit comprises a slope protection unit, a slope protection body and a drain tank, wherein the slope protection body is provided with the drain tank, and the drain tank is positioned below the slope protection unit; the stop block is arranged on the slope protection body and is obliquely arranged along the central line of the drainage groove; the slope protection structure disclosed by the utility model not only can be used for protecting the damage caused by different geological disasters, but also can buffer falling rocks, sand stones or muddy water generated by the geological disasters, so that the falling of the slope protection structure under the action of gravity at one moment can be buffered instead of falling directly onto a road or a house, and the damage caused by the geological disasters can be greatly reduced.

Description

Slope protection unit and slope protection structure for geological disaster management

Technical Field

The utility model belongs to the technical field of side slope protection, and particularly relates to a slope protection unit and a slope protection structure for geological disaster treatment.

Background

Geological disasters are geological effects which are formed under the action of natural or human factors and damage and loss to human lives, properties and environments. Such as collapse, landslide, debris flow, ground fissure, ground subsidence, ground collapse, rock burst, tunnel water burst, mud burst, gas burst, spontaneous combustion of coal seam, loess collapse, rock-soil expansion, sand liquefaction, land freeze thawing, water and soil loss, land desertification and swamp, soil salinization, earthquake, volcanic, geothermal injury and the like.

At present, more common geological disasters include collapse, landslide, debris flow and the like, and aiming at the geological disasters, the protection mode adopted most commonly at present is a slope protection structure, such as a slope protection structure is placed on slopes on two sides of a highway, or the whole hillside is wrapped by adopting a protection net, so that stones on the mountain are prevented from falling. At present, when the slope protection structure is designed, the slope protection bricks are generally single blocks, such as square blocks, hexagonal blocks or special-shaped structures, the conventional slope protection bricks have single functions, and can only play a role in protecting some debris flows, but if the collapse or landslide geological disasters occur, the protection effect is poor, a large number of blocks can roll down to the bottom of the slope directly in the moment, and the slope protection bricks have no buffering structure in the process, so that direct harm can still be caused to vehicles on the road at the bottom of the slope or houses at the bottom of the slope.

Disclosure of Invention

The utility model aims to provide a slope protection unit and a slope protection structure for geological disaster management, which not only can be used for protecting hazards caused by different geological disasters, but also can buffer falling rocks, sand stones or muddy water generated by the geological disasters, so that falling of the slope protection unit under the action of instant gravity can be buffered, and the slope protection unit and the slope protection structure can not directly fall onto a road or a house, thus the damage caused by the geological disasters can be greatly reduced, and the slope protection unit is simple in structure, convenient to install and high in practicability.

In order to achieve the above object, the present utility model provides the following solutions: a slope protection unit comprises a frame;

the buffer blocks are inserted into the frame, the buffer blocks are provided with a plurality of blocks, and the width of each buffer block is larger than that of the frame.

Preferably, slots are symmetrically formed in the frame, and the buffer blocks are inserted into one slot.

Preferably, the width of the buffer blocks positioned below between adjacent buffer blocks is larger than the width of the buffer blocks positioned above.

Preferably, a plurality of mounting holes are formed in one side wall of the frame, connecting columns are fixedly mounted on the other side wall of the frame, and the connecting columns between two adjacent frames are inserted into the mounting holes.

Preferably, slots are symmetrically formed in the frame, two ends of the buffer block are fixedly connected with an inserting block respectively, and the inserting block is inserted into the slots.

In order to achieve the above purpose, the present utility model also provides the following solutions: a slope protection structure for geological disaster management comprises

A slope protection body;

the slope protection unit in any one of the above, wherein a plurality of slope protection unit arrays are arranged on the slope protection body;

the slope protection unit comprises a slope protection unit, a slope protection body and a drain tank, wherein the slope protection body is provided with the drain tank, and the drain tank is positioned below the slope protection unit;

the stop block is arranged on the slope protection body and is obliquely arranged along the central line of the drainage groove.

Preferably, adjacent frames are in contact connection or are spliced.

Preferably, the bottom surface of the drainage groove is any one of a plane, an inclined plane or a step profile structure.

Compared with the prior art, the utility model has the following advantages and technical effects:

1. according to the slope protection structure disclosed by the utility model, the buffer blocks are arranged and are larger than the width of the frame, namely, the buffer blocks are in a protruding design mode, so that a resistance effect can be generated on falling rocks generated when geological disasters such as collapse and debris flow occur, the quantity of falling rocks can be dispersed, and the damage to roads or houses under the slope protection is reduced;

2. adopt the cooperation of water drainage tank and dog not only can guarantee muddy water reposition of redundant personnel, can also guarantee to filter some grit in the water drainage tank, can also block the great falling stone of volume again, perhaps for its buffering, reduce its harm to highway or house and bring, play the guard action.

Drawings

For a clearer description of an embodiment of the utility model or of the solutions of the prior art, the drawings that are needed in the embodiment will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:

fig. 1 is a schematic diagram of the slope protection unit in embodiment 1;

fig. 2 is a schematic structural diagram of a slope protection unit in embodiment 2;

FIG. 3 is a schematic view of a slope protection structure;

FIG. 4 is a schematic diagram of the structure of the slope protection unit after connection;

FIG. 5 is a schematic view of another slope protection unit after connection;

FIG. 6 is a schematic view of a slope protection unit after connection;

FIG. 7 is a schematic view of the structure of the drain tank;

FIG. 8 is a schematic view of another drain tank structure;

1, a slope protection body; 2. a slope protection unit; 3. a drainage channel; 4. a stop block; 21. a buffer block; 22. a slot; 23. a frame; 5. inserting blocks; 6. a mounting hole; 7. and (5) connecting the columns.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Embodiment one:

as shown in FIG. 1, the present utility model discloses a slope protection unit 2 comprising

A frame 23;

the buffer block 21, buffer block 21 peg graft in frame 23, and buffer block 21 has a plurality of blocks, and buffer block 21 width is greater than the width of frame 23.

As shown in fig. 1, specifically, the frame 23 may be square, round, slope protection bricks in other states or other special-shaped structures, meanwhile, in order to ensure the compression resistance of the frame 23 and the buffer block 21, the frame 23 and the buffer block 21 may be directly formed by pouring cement into a mold, and in order to facilitate transportation, after the completion of the manufacture, the frame 23 and the buffer block 21 may be separately transported to the site, and then the site workers may assemble the frame on the site; the width of the buffer block 21 is larger than that of the frame 23, i.e. the width of the buffer block 21 protrudes out of the frame 23 when the buffer block is designed, so that the buffer block can buffer falling rocks, sand and stone or soil, and the buffer block is resistant in the falling process, so that the falling rolling speed is reduced or the rolling is stopped.

In a further optimized scheme, slots 22 are symmetrically formed in the frame 23, and the buffer blocks 21 are inserted into one slot 22.

Further, in the preferred embodiment, the width of the buffer block 21 located below between the adjacent buffer blocks 21 is larger than the width of the buffer block 21 located above.

As shown in fig. 1, in particular, in order to facilitate plugging the buffer block 21 into the frame 23, symmetrical slots 22 are formed on two sides of the buffer block 21, when in site operation, site constructors only need to directly plug two sides of the buffer block 21 into the slots 22 on two sides, and in order to facilitate and rapidly install the buffer block 21, when the buffer block 21 is placed in the slots 22, a gap between the buffer block 21 and the top of the slots 22 is 1cm-3cm. Meanwhile, in order to play a better role in buffering, adjacent buffer blocks 21 can be made into a stepped shape, namely, the buffer blocks 21 installed in the frame 23 are protruded relative to the frame 23, and the protruding length of each buffer block 21 is sequentially increased, so that a stepped structure can be formed, when falling down from the upper part, falling rocks slowly fall down along the stepped buffer blocks 21, the falling speed of the falling rocks can be slowly slowed down in the design of the buffer blocks 21 of the stepped structure, and thus if the falling rocks with small volume directly roll on the buffer blocks 21, the falling rocks with large volume slowly fall down.

Embodiment two:

as shown in fig. 2, the difference from embodiment 1 is only that in a further optimized solution, a plurality of mounting holes 6 are formed on one side wall of the frame 23, a connecting column 7 is fixedly mounted on the other side wall of the frame 23, and the connecting columns 7 between two adjacent frames 23 are inserted into the mounting holes 6.

As shown in fig. 2, specifically, in order to improve the compression resistance between the slope protection units 2, the stability of the whole slope protection structure is enhanced, the mounting hole 6 is formed in the frame 23, the connecting column 7 is fixedly mounted on the other side, the connecting column 7 and the frame 23 can adopt an integrally formed structure, when in site construction, a constructor directly inserts the connecting column 7 of the adjacent buffer block 21 into the mounting hole 6 of the adjacent buffer block 21, when the connecting column 7 receives pressure after connection, the connecting column 7 plays a supporting role, the stability of the whole slope protection structure can be improved, and any one of steel columns and steel bars can be adopted for the connecting column 7.

Embodiment III:

as shown in fig. 5, the difference from the first or second embodiment is that the frame 23 is symmetrically provided with slots 22, two ends of the buffer block 21 are respectively and fixedly connected with an insert block 5, and the insert blocks 5 are inserted into the slots 22.

In order to further ensure the compression resistance of the buffer block 21, the thickness of the buffer block 21 is widened, so that the bearing capacity of the buffer block 21 can be ensured, and meanwhile, in order to ensure convenient installation, the two sides of the buffer block 21 are provided with the insert blocks 5, wherein the insert blocks 5 and the buffer block 21 can be in an integrated structure, namely, can be in a block structure of a concrete structure; in the field construction, the field worker may insert the insert 5 directly into the slot 22.

In order to make the above objects, features and advantages of the present utility model more comprehensible, the present utility model also discloses a slope protection structure for geological disaster management, comprising

A slope protection body 1;

the slope protection units 2 in any one of the above, and a plurality of slope protection units 2 are arranged on the slope protection body 1 in an array manner;

the slope protection unit comprises a slope protection unit 2, a slope protection body 1, a drain tank 3 and a drain tank 3, wherein the drain tank 3 is arranged on the slope protection body 1;

the baffle block 4 is arranged on the slope protection body 1, and the baffle block 4 is obliquely arranged along the central line of the drainage tank 3.

Specifically, as shown in fig. 3, a plurality of slope protection units 2 are sequentially arranged and placed on the slope protection body 1, namely, a plurality of frame-shaped mounting grooves (not shown in the figure) are directly formed on the inclined surface of the slope protection body 1 for firm installation, then a plurality of slope protection units 2 are placed in the frame-shaped mounting grooves one by one, or connecting holes (not shown in the figure) can be reserved on the frame 23 in advance, then reinforcing steel bars penetrate into the frame-shaped mounting grooves and are fixed on the slope protection body 1, so that the stability of the slope protection structure can be doubly ensured, then the slope protection body 1 is built into a retaining wall form by using brick bodies, meanwhile, a drainage groove 3 is reserved above the slope protection body, the top of the slope protection body needs to be built into a slope structure by using brick bodies, namely, a stop block 4 is formed, after the required specification is built into the structure, concrete is plastered on the surface of the slope protection body, and the whole slope protection structure is completed, and the inclination angle of the stop block 4 can be 35-45 degrees. When the mountain suddenly collapses, broken stones and large stones on the mountain roll down along the slope protection unit 2 in detail, and as a plurality of buffer blocks 21 on the slope protection structure are arranged in a protruding mode, the rolling down stones can reduce the speed under the effect of resistance, so that some conventional small sand stones can stay on the buffer blocks 21 of the slope protection unit 2, and larger stones can be blocked by the stop blocks 4, so that the stones cannot fall into the middle of a highway directly, or the stones can be buffered and fall to the edges of the highway due to the stop blocks 4, so that the damage of the stones can be prevented, the personal safety of personnel on the highway is fully protected, and the same is true for houses under the mountain feet; if the phenomenon of mud-rock flow occurs, the mud-rock flow also falls along the slope protection unit 2 when falling, and due to the influence of the buffer blocks 21, a part of sand and stones can stay between the two buffer blocks 21, and meanwhile, some muddy water can be absorbed by the ground between the two buffer blocks 21 and then flows downwards, and then falls into the drainage tank 3, so that a part of sand and stones can stay, and the muddy water can flow out from two sides of the drainage tank 3, so that the flow speed of the mud-rock flow is finally reduced, and the harm to people or houses on the ground is reduced.

Further optimization, the adjacent frames 23 are in contact connection or plug-in connection.

As shown in fig. 4 and 5, in the field construction, the field personnel place the slope protection units 2 one by one on the slope of the slope protection body 1, that is, place each frame 23 in contact, and since other auxiliary structures can be used for fixing, other structures can be not used for connecting between the frames 23.

As shown in fig. 6, in order to ensure the stability of the slope protection structure of the whole journey and to be installed simply and conveniently, the two outer side walls of the frame 23 are respectively provided with a mounting hole 6 and a connecting column 7, in the process of site construction, site personnel can plug the connecting column 7 in the mounting hole 6, so that each slope protection unit 2 can be connected together, a plurality of slope protection units 2 form an integral structure, the stability of the whole slope protection structure is improved, and the compression resistance of the whole slope protection structure is ensured.

In a further optimization scheme, the bottom surface of the drainage groove 3 is any one of a plane, an inclined plane or a step profile structure.

As shown in fig. 3, in which the ground of the drainage channel 3 is of a planar construction, this construction allows more sand to be collected.

As shown in fig. 7, the bottom surface of the drain tank 3 is changed into an inclined surface, so that muddy water can flow down better, and the muddy water can be discharged to two sides better instead of being directly concentrated on the part of the stop block 4, so that not only is strong impact on the stop block 4 caused, but also the situation that the muddy water rushes out of the stop block 4 due to overhigh height can be prevented.

As shown in fig. 8, the bottom surface of the drainage tank 3 is changed into a step-shaped surface structure, so that the drainage capacity can be improved, excessive sand loss can be prevented, and the protection effect of the slope protection structure is better realized.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The foregoing embodiments are merely illustrative of the preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but various modifications and improvements made by those skilled in the art to which the present utility model pertains are made without departing from the spirit of the present utility model, and all changes and modifications and improvements fall within the scope of the present utility model as defined in the appended claims.

Claims (8)

1. A slope protection unit (2), characterized in that: comprising

A frame (23);

the buffer block (21), buffer block (21) peg graft in frame (23), just buffer block (21) have a plurality of pieces, buffer block (21) width is greater than the width of frame (23).

2. Slope protection unit (2) according to claim 1, characterized in that: slots (22) are symmetrically formed in the frame (23), and the buffer blocks (21) are inserted into one slot (22).

3. Slope protection unit (2) according to claim 2, characterized in that: the width of the buffer blocks (21) positioned below between the adjacent buffer blocks (21) is larger than the width of the buffer blocks (21) positioned above.

4. Slope protection unit (2) according to claim 1, characterized in that: a plurality of mounting holes (6) are formed in one side wall of the frame (23), connecting columns (7) are fixedly mounted on the other side wall of the frame (23), and the connecting columns (7) between two adjacent frames (23) are inserted into the mounting holes (6).

5. Slope protection unit (2) according to claim 1, characterized in that: slots (22) are symmetrically formed in the frame (23), two ends of the buffer block (21) are fixedly connected with an inserting block (5) respectively, and the inserting block (5) is inserted into the slots (22).

6. The utility model provides a geological disaster is administered and is used slope protection structure which characterized in that: comprising

A slope protection body (1);

the slope protection unit (2) in any one of claims 1-5, wherein a plurality of slope protection units (2) are arranged on the slope protection body (1) in an array;

the slope protection device comprises a slope protection unit (2), a water drainage groove (3), a slope protection body (1) and a water drainage pipe, wherein the water drainage groove (3) is formed in the slope protection body (1), and the water drainage groove (3) is located below the slope protection unit (2);

the slope protection device comprises a stop block (4), wherein the stop block (4) is arranged on the slope protection body (1), and the stop block (4) is obliquely arranged along the central line of the drainage groove (3).

7. The slope protection structure for geological disaster management according to claim 6, wherein: the adjacent frames (23) are in contact connection or are inserted.

8. The slope protection structure for geological disaster management according to claim 6, wherein: the bottom surface of the drainage groove (3) is any one of a plane, an inclined plane or a step profile structure.