CN116815799A - Slope repairing device and slope repairing method - Google Patents

Abstract

The application relates to the field of slope restoration, in particular to a slope restoration device and a slope restoration method, wherein the slope restoration device comprises a plurality of groups of anchoring components arranged on a slope and a plurality of groups of reinforcing components arranged on the anchoring components, wherein the plurality of groups of anchoring components are uniformly distributed on the slope in an array mode, the reinforcing components are arranged between two adjacent anchoring components and are connected with the two anchoring components, the plurality of groups of anchoring components and the plurality of groups of protection components form a grid-shaped structure on the slope, and the inside of each grid can be used for filling soil or stones for restoring the slope; the anchor assembly comprises anchor rods which are fixed on the slope in an inserting mode, the reinforcing assembly comprises reinforcing plates arranged between two adjacent anchor rods, two ends of each reinforcing plate are connected with the two anchor rods in a sliding mode, and four anchor rods and four reinforcing plates form a rectangular frame structure. The application has the effects of quickly repairing the slope surface which has collapse and improving the capacity.

Description

Slope repairing device and slope repairing method

Technical Field

The application relates to the field of slope restoration, in particular to a slope restoration device and a slope restoration method.

Background

Many slopes are often formed at two sides of a road in the construction process of highways in mountain areas or hilly areas, the slopes can stabilize the mountain bodies at two sides of the road, the slopes can damage natural topography and landforms, surrounding environments and sometimes geological disaster hidden dangers such as landslide, debris flow and the like, and life and property safety of surrounding people are endangered.

In different ground anchor environments and under the influence of construction sites, slope angles formed by construction on two sides of a road are different, the slope feet of some slopes can reach 70 degrees or more, in order to avoid landslide or falling stones on the slopes, reinforcement and support are generally required for soil of the slopes, and the slope support refers to supporting, reinforcing and protecting measures adopted for the slopes in order to ensure the safety of the slopes and the environments thereof; the current common slope repairing and reinforcing modes are as follows: spraying mud containing grass seeds on the slope, pouring a concrete baffle on the slope, adopting a concrete block mode, arranging a retaining wall on the slope or covering protection in the mode of a metal protection net and the like on the slope, preventing the soil of the slope from being soft, and avoiding the problems of landslide, landslide or falling rocks in outdoor severe weather.

The existing method adopts the modes of spraying mud containing grass seeds on the slope, pouring a concrete baffle on the slope and adopting concrete blocks, the period of repairing and reinforcing the slope is relatively long, effective repairing and reinforcing cannot be formed on the slope in a short time, and a metal net is covered on the slope, although a protective layer can be formed on the surface of the slope in a short time, only falling stones on the slope can be avoided, but the whole of the slope cannot be supported and reinforced, and when the soil slope slides or collapses, the soil of the slope cannot be effectively protected, and large-area soil loss can occur; in addition, none of the above approaches allow for rapid and efficient repair of a slope where mountain collapse has occurred.

Disclosure of Invention

In order to realize rapid restoration of the slope surface where collapse occurs and improve the restoration effect of the slope surface, the application provides a slope surface restoration device and a slope surface restoration method.

In a first aspect, the present application provides a slope repairing device, which adopts the following technical scheme:

the slope repairing device comprises a plurality of groups of anchor assemblies arranged on a slope, a plurality of groups of reinforcing assemblies arranged on the anchor assemblies and a protective assembly covering the surface layer of the slope, wherein a plurality of groups of anchor assemblies are uniformly distributed on the slope in an array manner, the reinforcing assemblies are arranged between two adjacent anchor assemblies and are connected with the two anchor assemblies, the plurality of groups of anchor assemblies and the plurality of groups of protective assemblies form a grid-shaped structure on the slope, and the inside of each grid can be used for filling soil or stones for repairing the slope; the anchoring assembly comprises anchor rods which are inserted and fixed on the slope, the reinforcing assembly comprises reinforcing plates arranged between two adjacent anchor rods, two ends of each reinforcing plate are in sliding connection with the two anchor rods, and four anchor rods and four reinforcing plates form a rectangular frame structure; the protection assembly comprises a geogrid paved on a slope, the geogrid is connected with the end part of the anchor rod, and plants are planted in the geogrid.

By adopting the technical scheme, when repairing the landslide slope, workers plug the anchor rods into the slope and the landslide position, the anchor rods arranged on the slope are distributed in an array, and the reinforcing plates are arranged between every two adjacent anchor rods, so that the anchor rods and the reinforcing plates arranged on the slope form a grid-shaped repairing structure, and part of soil can be stabilized in each grid, thereby realizing repairing and reinforcing of the whole soil of the slope, forming a plurality of grids in the collapsed position, wherein each grid is internally used for adding gravels or soil and stabilizing the soil, and the soil or gravels are directly filled in the large-scale landslide position and the problem of secondary landslide is easy to occur; the geogrid arranged on the surface of the slope can be used for planting plants in the geogrid to stabilize the soil on the surface and avoid loosening the soil on the surface of the slope.

Optionally, the anchor rod is inserted the inside tip of domatic and is fixed with the auger bit, the tip that the anchor rod kept away from the auger bit is provided with the rotation portion that conveniently rotates the anchor rod.

Through adopting above-mentioned technical scheme, the auger bit that sets up at stock tip can adopt peripheral power equipment, directly drives the stock on the slope, has improved the efficiency of installation stock.

Optionally, the outside cover of stock is equipped with the guide cylinder, the guide cylinder is pegged graft and is fixed on domatic, and the stock rotates and sets up inside the guide cylinder, the tip and the guide cylinder sliding connection of gusset plate.

Through adopting above-mentioned technical scheme, when installing the stock, peg graft the guide cylinder on the slope earlier, then inside the stock inserts the guide cylinder, bore the stock on the domatic again, because the length of stock is longer, screw the in-process to the domatic, the direction of stock can take place the swing, the guide cylinder of setting can play the effect of direction at the in-process of boring the stock, prevent that the direction of boring of stock from taking place to deflect.

Optionally, be provided with the solid fixed ring on the guide cylinder inner wall, the stock passes from solid fixed ring centre, be fixed with the clamp ring on the outer wall of stock, the clamp ring is pressed fit to solid fixed ring.

Through adopting above-mentioned technical scheme, when the stock is screwing to the on-the-spot in-process, the clamp ring can compress tightly to the solid fixed ring gradually to can compress tightly the guide cylinder and continue to peg graft in the domatic, make stock and guide cylinder be fixed to on the domatic simultaneously.

Optionally, the stock is hollow structure, the inside anticreep spare that is provided with of stock, a plurality of mounting holes have been seted up on the stock outer wall, the anticreep spare is including rotating the anticreep piece that sets up in the mounting hole, sliding fit at the inside driving piece of stock and rotate the screw rod of connecting inside the stock, the tip and the stock rotation of anticreep piece are connected, the anticreep piece is connected with the driving piece towards one side of stock inside, and gliding driving piece can drive the anticreep piece and rotate out from the mounting hole, the screw rod passes driving piece and both threaded connection.

Through adopting above-mentioned technical scheme, after the stock is bored in the soil on the domatic, rotate the screw rod, drive the drive piece and remove in the stock is inside to make a plurality of anticreep pieces roll out from the mounting hole, let the one end of anticreep piece can support tightly to the domatic soil in, thereby increase the joint strength of stock and slope, avoid the stock to take place not hard up on the domatic.

Optionally, the reinforcing component still includes a plurality of connecting blocks that are the T type that set up on the guide cylinder outer wall, the length direction of connecting block is the same with the length direction of guide cylinder, the spread groove with connecting block complex is seted up to the tip of reinforcing plate, connecting block and spread groove grafting cooperation.

Through adopting above-mentioned technical scheme, connecting block that sets up on the guide cylinder outer wall and set up the spread groove on the gusset plate terminal surface, make the gusset plate can slide and insert on the guide cylinder on two adjacent stock, improve the efficiency of installation gusset plate to can be quick repair the collapse position department and repair the reinforcement to the whole mountain body on slope.

Optionally, the end threaded connection extension piece that domatic was kept away from to the stock, the extension piece includes threaded connection at stock tip extension sleeve and fixes the auger bit that keeps away from the stock tip at the extension sleeve, extension sleeve and stock threaded connection's the direction of rotation is opposite with the direction of rotation that the stock screwed to on the domatic.

Through adopting above-mentioned technical scheme, when the installation stock of position department of collapsing, avoid taking place that stock length is shorter, can not firmly install the problem on the domatic, through at stock end connection extension sleeve, increased the length of stock to make the stock can be firm fix on the domatic.

Optionally, four the stock and four be provided with the taut piece between two stocks of diagonal angle on the rectangular frame structure that the gusset plate constitutes, the taut piece is including setting up the taut pole between two stocks of diagonal angle, connecting a pair of take-up cylinder at the take-up pole both ends and fixing the connector that keeps away from the tip each other at two take-up cylinders, the connector cover is established at the stock tip, the take-up pole is the lead screw, and is provided with positive and negative screw thread on the lead screw, be provided with on the inner wall of take-up cylinder with take-up pole complex screw thread.

Through adopting above-mentioned technical scheme, set up the taut spare on every grid structure, can form triangle-shaped's stable structure on grid-like prosthetic devices, increased rectangular frame structure's stability, prevent to warp at the domatic in-process of firm rectangular frame structure.

Optionally, be provided with the fastener on the stock that is close to domatic upper end, the fastener is including the cover to establish the fastening rod at the stock tip and fix the fastening bolt in domatic upper end, fastening rod one end and stock end connection, fastening rod other end and fastening bolt connection.

Through adopting above-mentioned technical scheme, the fastener that sets up can be with being close to a row of stock and the domatic fixed of being connected of slope top to consolidate all stock and domatic connection, avoid anchor assembly and consolidate the subassembly and use the back for a long time, have the trend of gradually falling on the domatic, there is the risk of landslide.

In a second aspect, the present application provides a slope restoration method, which adopts the following technical scheme:

a slope restoration method comprises the following steps:

clearing loose soil and falling stones on the slope surface, the slope top and the slope bottom of the landslide slope;

a plurality of indication lines are pulled on the slope along the horizontal direction and the vertical direction, and the indication lines in the horizontal direction and the indication lines in the vertical direction form a grid shape on the slope;

a guide cylinder is inserted and arranged on the slope surface at the crossing position of the horizontal indication line and the vertical indication line;

the anchor rod passes through the guide cylinder and is anchored on the slope, and after the anchor rod is installed in place, the screw rod is rotated, so that the anti-falling block can be supported inside the slope; when installing the anchor rod at the collapse position, a worker installs the extension piece on the anchor rod, and then drives the anchor rod into the slope of the collapse position;

a reinforcing plate is arranged between two adjacent anchor rods, so that two ends of the reinforcing plate are fixedly spliced with the two guide cylinders;

installing a fastener on the anchor rod close to the top of the slope, and installing a tensioning piece on the anchor rod on each grid structure;

filling broken stone and soil in a grid formed on the slope surface, and compacting;

and (3) installing a geogrid on the filled slope, filling soil of mixed plant grass seeds in the geogrid, and then watering and maintaining at regular intervals.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when repairing the slope surface at the collapse position, the guide cylinders are firstly installed and fixed on the slope surface, then the anchor rods can be quickly installed on the slope surface, after the anchor rods are screwed on the slope surface, the anti-drop blocks are rotated out of the anchor rods by rotating the screw rods on the anchor rods, the end parts of the anti-drop blocks are supported on the soil in the slope surface, the connection strength of the anchor rods and the slope surface is increased, then the reinforcing plates are slidably inserted between the two adjacent guide cylinders and can be inserted into the slope soil, and a grid-shaped repairing device is formed on the slope surface through the anchor rods and the reinforcing plates, so that a part of soil can be stabilized by each grid structure, the whole slope surface can be reinforced by the whole grid structure, broken stone or soil can be quickly filled in the grid structure formed at the collapse position, and the filled broken stone or soil cannot slide down, and the purpose of quickly repairing the collapse position is achieved;

2. the tensioning piece arranged on the anchoring assembly can tension two anchor rods of the diagonal angle in the grid structure on the repairing device to form a triangular stable structure, so that the repairing device is prevented from deforming and cannot be reinforced; the whole repairing device and the slope can be fixed by the fastening piece arranged on the anchor rod close to the top of the slope, so that the problem that the repairing device slides down is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application and a state diagram during repair;

FIG. 2 is a schematic illustration of an embodiment of the present application embodying a bolt and an extension sleeve;

FIG. 3 is a schematic view showing the internal structure of an anchor rod according to an embodiment of the present application;

FIG. 4 is a step diagram of a repair method according to an embodiment of the present application.

Reference numerals illustrate: 1. an anchor assembly; 11. a bolt; 111. a mounting hole; 12. an anti-falling member; 121. an anti-falling block; 122. a driving block; 123. a connecting rod; 124. a screw; 13. a helical drill; 14. a rotating part; 15. extending the sleeve; 2. a reinforcement assembly; 21. a guide cylinder; 211. inserting a connecting rod; 212. a fixing ring; 213. a clamp ring; 22. a reinforcing plate; 23. a connecting block; 24. a connecting groove; 3. a tension member; 31. a tension rod; 32. tensioning the cylinder; 33. a connector; 4. a fastener; 41. a fastening rod; 42. and (5) fastening a bolt.

Detailed Description

The application is described in further detail below with reference to fig. 1-4.

The embodiment of the application discloses a slope repairing device.

The slope restoration device provided by the embodiment of the application can be used for strengthening a normal slope, and can be used for avoiding landslide of the slope under the condition of outdoor severe weather or under the condition of rain wash to form collapse; the repairing device provided by the embodiment of the application can be used for rapidly forming a repairing structure on the slope surface at the place where collapse occurs, and filling broken stone or soil on the repairing structure, so that the slope surface where collapse occurs is rapidly repaired.

Referring to fig. 1, a slope repairing device includes a plurality of groups of anchor assemblies 1 disposed on a slope and a plurality of groups of reinforcing assemblies 2 disposed on the slope, wherein the plurality of groups of reinforcing assemblies 2 are uniformly distributed in an array form on the slope, the reinforcing assemblies 2 are mounted between two adjacent groups of anchor assemblies 1, and the reinforcing assemblies 2 are fixedly connected with the two anchor assemblies 1, when repairing a collapsed slope, the anchor assemblies 1 and the reinforcing assemblies 2 can be rapidly mounted on the slope, a grid-shaped reinforcing structure is formed on the slope after the installation, then broken stone or soil is filled in the grid structure, the slope collapse position is timely filled, the grid-shaped reinforcing structure can also be used for reinforcing the whole slope, and the subsequent collapse is avoided.

Referring to fig. 2 and 3, the anchoring assembly 1 comprises an anchor rod 11 inserted on a slope, when the anchor rod 11 is installed on the slope, a worker can insert the anchor rod 11 on a slope mountain perpendicular to the slope, and can also insert the anchor rod 11 on the slope mountain vertically, and the two conditions can be selected according to the condition of a construction site; the stock 11 is inside hollow structure, is provided with multiunit anticreep spare 12 in stock 11 inside, multiunit anticreep spare 12 along the length direction evenly distributed of stock 11, has seted up a plurality of mounting holes 111 on stock 11, and mounting hole 111 is rectangular structure, and a plurality of mounting holes 111 evenly distributed along the circumference of stock 11 to be provided with multiunit in stock 11 length direction, multiunit mounting hole 111 corresponds with multiunit anticreep spare 12. The anti-falling piece 12 comprises a plurality of anti-falling blocks 121 which are rotatably matched with the inside of each group of mounting holes 111 on the anchor rod 11, the length direction of each anti-falling block 121 is the same as the length direction of the anchor rod 11, and the lower end of each anti-falling block 121 is rotatably connected with the anchor rod 11 at the mounting hole 111, so that the upper end of each anti-falling block 121 can outwards rotate; a driving block 122 is slidably arranged in the anchor rod 11, connecting rods 123 are arranged between the driving block 122 and the plurality of circumferential anti-falling blocks 121, one end of each connecting rod 123 is hinged with each anti-falling block 121, the other end of each connecting rod 123 is hinged with each driving block 122, and when the driving block 122 moves in the anchor rod 11, the plurality of anti-falling blocks 121 can be controlled to simultaneously rotate out of the mounting holes 111 or simultaneously pull the anti-falling blocks 121 back into the mounting holes 111; the screw 124 arranged along the length direction of the anchor rod 11 is rotationally arranged inside the anchor rod 11, two ends of the screw 124 are rotationally connected with two ends of the anchor rod 11, the upper end of the screw 124 penetrates out of the upper end of the anchor rod 11, a worker can conveniently rotate the screw 124, the screw 124 penetrates through a plurality of driving blocks 122 inside the anchor rod 11, the screw 124 is simultaneously in threaded connection with the plurality of driving blocks 122, when the screw 124 rotates, the plurality of driving blocks 122 inside the anchor rod 11 can be driven to move inside the anchor rod 11 simultaneously, so that the anti-falling blocks 121 on each group of anti-falling pieces 12 can be simultaneously rotated out of the mounting holes 111, the anti-falling blocks 121 can be tightly supported on soil bodies on slopes, and the anchor rod 11 and the soil bodies on the slopes are fixed.

The screw drill bit 13 is fixed at the end part of the anchor rod 11 inserted into the slope, the rotating part 14 is arranged at the end part of the anchor rod 11 positioned outside the slope, when the anchor rod 11 is installed on the slope, the rotating part 14 at the end part of the anchor rod 11 can be clamped through the power equipment, the anchor rod 11 is directly screwed into the mountain of the slope, when the anchor rod 11 is installed, the anchor hole for installing the anchor rod 11 is required to be drilled on the slope, then the anchor rod 11 is installed in the anchor hole, the anchor rod 11 with the screw drill bit 13 can drive the peripheral power equipment, and the anchor rod 11 can be directly drilled into the mountain of the slope, so that the efficiency of installing the anchor rod 11 is improved; further, an extension piece is arranged at the end part of the anchor rod 11, which is close to the spiral drill bit 13, the extension piece comprises an extension sleeve 15 which is connected with the end part of the anchor rod 11 in a threaded manner, matched threads are arranged on the inner wall of the extension sleeve 15 and the outer wall of the anchor rod 11, which is close to the end part, of the extension sleeve 15, the rotation direction of the extension sleeve 15 when being screwed on the anchor rod 11 is opposite to the rotation direction of the anchor rod 11 when the anchor rod 11 is screwed on a slope, the extension sleeve 15 rotates more tightly along with the rotation of the anchor rod 11, and the extension sleeve 15 is prevented from falling off the anchor rod 11 in the process of installing the anchor rod 11; the end of the extension sleeve 15 far away from the anchor rod 11 is provided with the spiral drill bit 13 which has the same structure as the end of the anchor rod 11, so that the anchor rod 11 provided with the extension sleeve 15 is conveniently screwed into the slope surface at the collapse position, when the anchor rod 11 is arranged in the collapse area of the slope surface, in order to avoid the problem that the length of the anchor rod 11 cannot be used and prevent the upper end of the anchor rod 11 at the collapse position from being not flush with the upper ends of surrounding anchor rods 11 after the anchor rod 11 is arranged on the slope surface at the collapse position, therefore, when the anchor rod 11 is arranged at the collapse position, a worker firstly installs the extension sleeve 15 on the anchor rod 11 and screws the anchor rod 11 onto the slope surface at the collapse position.

Referring to fig. 2 and 3, the reinforcement assembly 2 includes a guide cylinder 21 sleeved outside the anchor rod 11, the guide cylinder 21 is hollow and has two open ends, the anchor rod 11 is rotatably arranged inside the guide cylinder 21, when the anchor rod 11 is required to be installed on the slope, a worker firstly inserts and fixes the guide cylinder 21 on the slope, then inserts the anchor rod 11 into the guide cylinder 21, and then drills the anchor rod 11 into the slope, because the length of the anchor rod 11 is longer, the direction of the anchor rod 11 can swing in the process of screwing into the slope, the guide cylinder 21 can play a guiding role in the process of drilling the anchor rod 11, and prevent the drilling direction of the anchor rod 11 from deflecting; the end face of the guide cylinder 21 facing the slope is fixedly connected with a plurality of inserting rods 211, the inserting rods 211 are uniformly distributed along the circumferential direction of the guide cylinder 21, when the guide cylinder 21 is installed on the slope, the inserting rods 211 are inserted onto the slope, and then part of the guide cylinder 21 is rammed into the slope through external equipment, so that the guide cylinder 21 is fixed on the slope; the fixed ring 212 is fixed on the inner wall of the guide cylinder 21, which is close to the upper end opening, the anchor rod 11 passes through the middle of the fixed ring 212, the compression ring 213 is fixed on the outer wall of the anchor rod 11, when the anchor rod 11 is screwed on the slope, the compression ring 213 can be gradually compressed on the fixed ring 212, and the guide cylinder 21 can be compressed to be continuously spliced in the slope, so that the anchor rod 11 and the guide cylinder 21 are simultaneously fixed on the slope.

The reinforcement assembly 2 further comprises reinforcement plates 22 arranged between two adjacent anchor rods 11, a plurality of T-shaped connection blocks 23 are fixedly connected to the outer wall of the guide cylinder 21, the connection blocks 23 are uniformly distributed along the outer wall of the guide cylinder 21, the length direction of each connection block 23 is identical to that of each guide cylinder 21, connection grooves 24 are formed in the end faces of two ends of each reinforcement plate 22, the connection blocks 23 and the connection grooves 24 are in plug-in fit, after the reinforcement plates 22 are connected between the two adjacent anchor rods 11, the reinforcement plates 22 can be vertically plugged into soil on a slope or vertically plugged into the soil, after the reinforcement plates 22 are connected with the two guide cylinders 21, independent rectangular frame structures are formed by surrounding the four adjacent anchor rods 11, the guide cylinders 21 and the four reinforcement plates 22, workers can fill broken stones or soil in the rectangular frame structures so as to fill empty gaps at collapse positions, the slope mountain bodies are divided into a plurality of independent blocks through the arranged reinforcement plates 22, and each rectangular frame structure can stabilize soil in an area; on the slope of the subsidence area, different numbers of reinforcing plates 22 can be inserted between two adjacent guide cylinders 21 in a sliding manner according to actual needs, so that more broken stones or soil can be filled in the subsidence position.

Referring to fig. 2 and 3, a tensioning piece 3 is arranged between two anchor rods 11 of a diagonal angle on a rectangular frame structure formed by four anchor rods 11, guide cylinders 21 and four reinforcing plates 22, a pair of tensioning pieces 3 are arranged in each rectangular frame structure, each tensioning piece 3 comprises a tensioning rod 31 arranged on a connecting line between the two anchor rods 11 of the diagonal angle, each tensioning rod 31 is a screw rod, forward and reverse threads are arranged at two ends of each screw rod, a rotating block which is convenient for rotating the screw rod is fixed at the middle position of each screw rod, tensioning cylinders 32 are sleeved at two ends of each screw rod, threads matched with the two ends of each screw rod are arranged on the inner walls of the tensioning cylinders 32, the tensioning cylinders 32 are in threaded connection with the tensioning rods 31, connectors 33 are sleeved at the ends of the corresponding anchor rods 11, after the reinforcing plates 22 are installed between the adjacent two guide cylinders 21, the tensioning rods 31 and the connectors 33 are firstly sleeved at the ends of the anchor rods 11, and the tensioning rods 31 are gradually rotated, so that the two tensioning cylinders 32 are gradually tightened, and thus the rectangular frames are fixed in each rectangular frame structure, and deformation of the rectangular frame 3 can be avoided; all be provided with fastener 4 on being close to the one row of stock 11 of domatic upper end, fastener 4 includes that one end cover is established at the fastening rod 41 of stock 11 upper end, and the one end that stock 11 was kept away from to fastening rod 41 is connected at domatic top, is provided with fastening bolt 42 at domatic top, and fastening bolt 42 is fixed with fastening rod 41's end connection, and the fastener 4 that sets up can be connected a row of stock 11 that are close to the domatic top fixedly with domatic to consolidate all stock 11 with domatic connection, avoid anchor assembly 1 and reinforcement assembly 2 to have the trend of gradually falling on domatic after long-time use, exist the risk of landslide.

The method comprises the steps that a protective component is arranged on a slope surface at a repaired collapse position, the protective component comprises geogrids paved on the slope surface and positioned on a repairing device, after the slope surface collapse area is repaired, staff pulls and expands the geogrids on the slope surface, so that the geogrids are hung at the upper end of each anchor rod 11, the paved geogrids form a plurality of independent grids, and the staff can fill soil containing grass plants in each geogrid grid; the protection component further comprises a water spraying pipe paved on the geogrid, a water tank arranged at the bottom of the slope and a water pump connected to the water spraying pipe, one end of the water spraying pipe is connected inside the water tank, after soil containing grass seeds is filled in the grids of the geogrid, the water pump sprays water in the water tank through the water spraying pipe to irrigate the soil containing the grass seeds, and the soil containing the grass seeds is irrigated regularly, so that plants can grow on the slope, and the effect of stabilizing the surface soil is achieved.

The implementation principle of the slope repairing device provided by the embodiment of the application is as follows: when repairing the subsided slope, the staff installs the guide cylinder 21 on the slope in a positioning way, then drives the anchor into the slope through the guide cylinder 21, and installs the reinforcing plate 22 between two adjacent anchor rods 11, so that the two ends of the reinforcing plate 22 are slidingly inserted into the guide cylinder 21, a plurality of grid-shaped structural reinforcing devices can be formed on the slope through the plurality of anchor rods 11 and the reinforcing plate 22, and broken stones or soil can be filled in each grid, thereby achieving the purpose of rapidly repairing the subsided position.

The embodiment of the application also discloses a slope repairing method.

Referring to fig. 2, 3 and 4, a slope restoration method includes the steps of:

cleaning landslide or collapsed slope surfaces, slope tops and slope bottoms, cleaning loose soil and broken stones on the surface, and tamping the non-collapsed slope surfaces, slope tops and slope bottoms by using a tamper to avoid falling stones or re-collapse in the process of repairing collapsed positions;

measuring the position of collapse, and pulling a plurality of indication lines in the horizontal direction and a plurality of indication lines in the vertical direction on the slope according to measured data and the optional length of the reinforcing plate 22, wherein the indication lines in the horizontal direction and the indication lines in the vertical direction can form a grid-shaped indication on the slope;

the guide cylinder 21 is arranged at the crossing position of the horizontal indication line and the vertical indication line on the non-slumped slope surface, so that the guide cylinder 21 can be spliced on the slope surface, when the guide cylinder 21 is arranged at the slumped position, the depth of the guide cylinder 21 inserted into the slope surface is different from the depth of the guide cylinder 21 inserted into the slope surface at the non-slumped position, and the heights of the end parts of the guide cylinder 21 positioned outside the slope surface are the same according to the indication line in the horizontal direction and the indication line in the vertical direction;

the anchor rod 11 is arranged in each guide cylinder 21, the anchor rod 11 passes through the guide cylinders 21 and is screwed on the slope, when the anchor rod 11 is arranged, the rotating part 14 of the anchor rod 11 is clamped by adopting external power equipment, under the guiding action of the spiral drill bit 13 at the end part of the anchor rod 11 and the guide cylinders 21, the anchor rod 11 automatically drills into the slope until the compression ring 213 on the anchor rod 11 can be compressed on the fixed ring 212 on the inner wall of the guide cylinders 21, and thus the installation of the anchor rod 11 is completed; when installing the anchor rod 11 in the collapse area, in order to ensure that the anchor rod 11 can better extend into the soil at the collapse place, a worker installs an extension sleeve 15 at the end part of the anchor rod 11, and drives the anchor rod 11 into the soil at the collapse place through the extension sleeve 15;

after the anchor rods 11 are installed, the screw rod 124 on each anchor rod 11 is rotated, so that each group of anti-falling blocks 121 on the anchor rods 11 are unfolded in soil, the end parts of the anti-falling blocks 121 can be firmly supported in the soil, and the connection strength between each anchor rod 11 and slope soil is increased;

the reinforcing plates 22 are arranged between two adjacent groups of anchor assemblies 1, the connecting grooves 24 at the two ends of the reinforcing plates 22 are aligned with the connecting blocks 23 on the guide cylinders 21, then the reinforcing plates 22 are slid downwards, the reinforcing plates 22 can be inserted into the soil of the slope, not only can the adjacent two anchor rods 11 be connected and fixed, but also the soil on the slope can be blocked through the arranged reinforcing plates 22, so that the problem of sliding is avoided, when the reinforcing plates 22 are arranged at the collapse position, a plurality of reinforcing plates 22 can be arranged between the adjacent two guide cylinders 21 according to the collapse depth, the lower ends of the reinforcing plates 22 can be inserted into the soil of the slope, after the reinforcing plates 22 are arranged, the anchor assemblies 1 and the reinforcing assemblies 2 form a grid-shaped reinforcing structure on the slope, and the inside of each grid can stabilize a certain slope, so that the problem of collapse of the slope is avoided again;

the fasteners 4 are respectively arranged on a row of anchor rods 11 close to the slope top, so that one anchor rod 11 close to the slope top can be tensioned and fixed on the slope top, and the problem that a reinforcing structure formed on the slope surface slides downwards is avoided; the tensioning piece 3 is arranged on the two anchor rods 11 of each grid structure on the grid-shaped reinforcing structure formed on the slope, so that the two anchor rods 11 of each grid structure can form a triangular stable structure, and the problem that the formed rectangular grid structure deforms when stabilizing the soil of the slope is solved;

filling broken stone or soil in each grid and the position where the grid collapses on the repairing device installed on the slope, and compacting after filling; paving geogrids on the compacted slope, filling soil containing grass seeds into each geogrid, and watering and maintaining the soil in the geogrids at regular intervals to enable plants to grow on the slope, so that the effect of stabilizing the soil on the surface of the slope is achieved.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (10)

1. A slope repair device, characterized in that: the slope surface repairing device comprises a plurality of groups of anchor assemblies (1) arranged on the slope surface, a plurality of groups of reinforcing assemblies (2) arranged on the anchor assemblies (1) and protective assemblies covering the surface layer of the slope surface, wherein a plurality of groups of anchor assemblies (1) are uniformly distributed on the slope surface in an array mode, the reinforcing assemblies (2) are arranged between two adjacent anchor assemblies (1) and are connected with the two anchor assemblies (1), the plurality of groups of anchor assemblies (1) and the plurality of groups of protective assemblies form a grid-shaped structure on the slope surface, and the inside of each grid can be used for filling and repairing soil or stone for the slope surface; the anchoring assembly (1) comprises anchor rods (11) which are fixed on a slope in an inserting manner, the reinforcing assembly (2) comprises reinforcing plates (22) arranged between two adjacent anchor rods (11), two ends of each reinforcing plate (22) are in sliding connection with the two anchor rods (11), and four anchor rods (11) and four reinforcing plates (22) form a rectangular frame structure; the protection assembly comprises a geogrid paved on a slope, the geogrid is connected with the end part of the anchor rod (11), and plants are planted in the geogrid.

2. A slope restoration device as defined in claim 1, wherein: the anchor rod (11) is inserted into the end part inside the slope and is fixedly provided with a spiral drill bit (13), and the end part, far away from the spiral drill bit (13), of the anchor rod (11) is provided with a rotating part (14) for conveniently rotating the anchor rod (11).

3. A slope restoration device as defined in claim 1, wherein: the outside cover of stock (11) is equipped with guide cylinder (21), guide cylinder (21) are pegged graft and are fixed on the domatic, and stock (11) rotate and set up inside guide cylinder (21), the tip and the guide cylinder (21) sliding connection of gusset plate (22).

4. A slope restoration device according to claim 3, wherein: the guide cylinder is characterized in that a fixed ring (212) is arranged on the inner wall of the guide cylinder (21), the anchor rod (11) passes through the middle of the fixed ring (212), a compression ring (213) is fixed on the outer wall of the anchor rod (11), and the compression ring (213) is in compression fit with the fixed ring (212).

5. A slope restoration device as defined in claim 1, wherein: the utility model discloses a novel anchor rod, including anchor rod (11), anchor rod (11) are hollow structure, inside anticreep spare (12) that are provided with of anchor rod (11), a plurality of mounting holes (111) have been seted up on anchor rod (11) outer wall, anticreep spare (12) are including rotating anticreep piece (121) that set up in mounting hole (111), sliding fit at inside driving piece (122) of anchor rod (11) and rotate screw rod (124) of connecting at anchor rod (11), the tip and the anchor rod (11) rotation of anticreep piece (121) are connected, one side and driving piece (122) of anticreep piece (121) inside orientation anchor rod (11) are connected, and gliding driving piece (122) can drive anticreep piece (121) to rotate out from mounting hole (111), screw rod (124) pass driving piece (122) and both threaded connection.

6. A slope restoration device according to claim 3, wherein: the reinforcing component (2) further comprises a plurality of T-shaped connecting blocks (23) arranged on the outer wall of the guide cylinder (21), the length direction of each connecting block (23) is the same as the length direction of the guide cylinder (21), connecting grooves (24) matched with the connecting blocks (23) are formed in the end portions of the reinforcing plates (22), and the connecting blocks (23) are in plug-in fit with the connecting grooves (24).

7. A slope restoration device as defined in claim 1, wherein: the anchor rod (11) is far away from the end threaded connection extension piece on domatic, the extension piece includes threaded connection at anchor rod (11) tip extension sleeve (15) and fixes at extension sleeve (15) screw drill (13) of keeping away from anchor rod (11) tip, the direction of rotation of extension sleeve (15) and anchor rod (11) threaded connection is opposite with the direction of rotation that anchor rod (11) screwed to on the domatic.

8. A slope restoration device as defined in claim 1, wherein: four stock (11) and four be provided with taut spare (3) between two stock (11) of diagonal angle on the rectangular frame structure that gusset plate (22) formed, taut spare (3) are including setting up taut pole (31) between two stock (11) of diagonal angle, connect a pair of taut section of thick bamboo (32) at taut pole (31) both ends and fix connector (33) of keeping away from the tip each other at two taut section of thick bamboo (32), connector (33) cover is established at stock (11) tip, taut pole (31) are the lead screw, and are provided with positive and negative screw thread on the lead screw, be provided with on the inner wall of taut section of thick bamboo (32) with taut pole (31) complex screw thread.

9. A slope restoration device as defined in claim 1, wherein: be provided with fastener (4) on stock (11) near domatic upper end, fastener (4) are including cover establish fastening rod (41) at stock (11) tip and fix fastening bolt (42) at domatic upper end, fastening rod (41) one end and stock (11) end connection, fastening rod (41) other one end and fastening bolt (42) are connected.

10. A slope restoration method using the slope restoration device as defined in any one of claims 1-9, characterized in that: the method comprises the following steps:

clearing loose soil and falling stones on the slope surface, the slope top and the slope bottom of the landslide slope;

a plurality of indication lines are pulled on the slope along the horizontal direction and the vertical direction, and the indication lines in the horizontal direction and the indication lines in the vertical direction form a grid shape on the slope;

a guide cylinder (21) is inserted and arranged on the slope surface at the crossing position of the horizontal indication line and the vertical indication line;

the anchor rod (11) passes through the guide cylinder (21) and anchors the anchor rod (11) on the slope, and after the anchor rod (11) is installed in place, the screw rod (124) is rotated, so that the anti-falling block (121) can be supported inside the slope; when installing the anchor rod (11) at the collapse position, a worker installs the extension piece on the anchor rod (11), and then drives the anchor rod (11) into the slope of the collapse position;

a reinforcing plate (22) is arranged between two adjacent anchor rods (11), so that two ends of the reinforcing plate (22) are fixedly spliced with two guide cylinders (21);

installing a fastener (4) on the anchor rods (11) close to the slope roof, and installing a tensioning piece (3) on the anchor rods (11) on each grid structure;

filling broken stone and soil in a grid formed on the slope surface, and compacting;

and (3) installing a geogrid on the filled slope, filling soil of mixed plant grass seeds in the geogrid, and then watering and maintaining at regular intervals.