CN111810230B - A kind of ecological restoration and backfill area reinforcement method in ore mining area - Google Patents
A kind of ecological restoration and backfill area reinforcement method in ore mining area Download PDFInfo
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- CN111810230B CN111810230B CN202010696540.3A CN202010696540A CN111810230B CN 111810230 B CN111810230 B CN 111810230B CN 202010696540 A CN202010696540 A CN 202010696540A CN 111810230 B CN111810230 B CN 111810230B
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- compaction
- filler
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/06—Filling-up mechanically
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/005—Methods or devices for placing filling-up materials in underground workings characterised by the kind or composition of the backfilling material
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
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- Geochemistry & Mineralogy (AREA)
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
本发明涉及一种矿石开采区生态修复回填区域加固方法，该矿石开采区生态修复回填区域加固方法采用如下生态修复回填区域加固装置，该生态修复回填区域加固装置包括支撑架、侧立板、滑动板、下压弹簧、转动电机和压实机构；采用上述生态修复回填区域加固装置对矿石开采区生态修复回填区域的加固方法，包括以下步骤：S1、基坑挖设；S2、支撑架锁定；S3、填充物洒落；S4、压实套筒抬升；S5、混凝土浇筑；S6、填充区加固。本发明可以解决现有开采区路面采用混凝土浇筑的方式进行加固时混凝土的用量较大，从而造成施工成本过高，且通过浇筑混凝土无法对基坑周边的区域进行同步加固处理，使得地面的加固范围较小等问题。
The invention relates to a method for strengthening the ecological restoration and backfilling area in an ore mining area. The method for strengthening the ecological restoration and backfilling area in an ore mining area adopts the following ecological restoration and backfilling area strengthening device. A plate, a downward pressing spring, a rotating motor and a compaction mechanism; a method for reinforcing the ecological restoration and backfilling area of an ore mining area by using the above-mentioned ecological restoration and backfilling area reinforcement device, including the following steps: S1, excavating a foundation pit; S2, locking the support frame; S3, the filler is sprinkled; S4, the compaction sleeve is lifted; S5, the concrete is poured; S6, the filling area is reinforced. The invention can solve the problem that when the road in the existing mining area is reinforced by concrete pouring, the amount of concrete is too large, resulting in high construction cost, and the area around the foundation pit cannot be synchronously reinforced by pouring concrete, so that the ground is reinforced. Smaller scope, etc.
Description
Technical Field
The invention relates to the field of geological restoration, in particular to a method for reinforcing an ecological restoration backfill area of an ore mining area.
Background
The ore mining area can cause the phenomenon that ground is soft or cracked because of the subsidence of ore collecting space area, and there are more potential safety hazards on soft or cracked ground in people's life to position in ore collecting space area needs often to consolidate the processing.
For the pavement with serious cracking in the mining area, the concrete is reinforced in a way of digging a foundation pit for pouring concrete, the consumption of the concrete is large, so that the construction cost is overhigh, and the area around the foundation pit cannot be synchronously reinforced by pouring the concrete, so that the reinforcing range of the ground is small; mine ground reinforcement is sometimes constructed through the mode of piling, and this kind of mode can play the reinforcing effect to the ground of fracture, but is poor to comparatively soft ground reinforcement effect.
Disclosure of Invention
In order to solve the problems, the invention provides an ecological restoration backfilling area reinforcing method for an ore mining area, which adopts an ecological restoration backfilling area reinforcing device, the ecological restoration backfilling area reinforcing device comprises a support frame, a side vertical plate, a sliding plate, a lower pressing spring, a rotating motor and a compacting mechanism, the support frame is of an annular structure, the top of the right end of the support frame is provided with the side vertical plate, the left side surface of the side vertical plate is provided with a T-shaped sliding groove, the sliding plate is positioned above the support frame, the right end of the sliding plate is connected with the T-shaped sliding groove in a sliding fit mode, the upper side surface of the middle part of the sliding plate is connected with the top of the side vertical plate through the lower pressing spring, the bottom of the left end of the sliding plate is provided with the rotating motor through a motor sleeve, and the output shaft of the rotating motor is provided with the compacting mechanism, the invention can uniformly fill fillers in a foundation pit which, meanwhile, the filler in the foundation pit is compacted, a grouting sleeve can be embedded in the foundation pit, so that cement mortar can be poured into the foundation pit with pressure through the grouting sleeve at a later stage, the reinforcing effect of a filling area is improved, the grouting sleeve is firstly placed in a compacting mechanism, then the grouting sleeve is placed on the outer side of the foundation pit through a support frame to enable the grouting sleeve to be abutted against the lower side wall of the middle part of the foundation pit, then a fixed contact pin or a positioning anchor rod is adopted to lock the position of the support frame, the filler is placed in the foundation pit, and a rotating motor is started simultaneously, so that the compacting mechanism can flatten and compact the filler.
The compaction mechanism comprises a compaction sleeve, a connecting ring, a vibrating rod, a rotary sleeve and a connecting rod, the top of the compaction sleeve is arranged on an output shaft of a rotary motor, the compaction sleeve is of a cylindrical structure with a hollow lower end, the rotary sleeve is arranged on the outer side surface of the lower end of the compaction sleeve, a flattening body of a spiral structure is arranged on the outer side surface of the rotary sleeve, the connecting ring is positioned above the rotary sleeve, the connecting ring is in clearance fit with the outer side surface of the compaction sleeve, the front end and the rear end of the top of the connecting ring are connected with the bottom of a sliding plate through the connecting rod, the vibrating rod is symmetrically arranged on the bottom of the connecting ring and positioned outside the flattening body, during specific work, the compaction mechanism can lock the position of a grouting sleeve, and can also flatten and flatten fillers sprinkled on a foundation pit so as to increase the compactness of foundation pit filling, the rotary motor, the compaction sleeve can drive and change the cover and rotate in step, changes the flattening body of the helical structure that the cover lateral surface was arranged and can shakeouts the compaction with the filler, in the body that flattens can be prevented to the rotation motor of anticlockwise rotation and can be prevented to flatten and bore the filler, the go-between can not take place to rotate under the effect of connecting rod, the go-between can lead the unrestrained of filler, it is internal to prevent that the filler from unrestrained flattening, the vibrting spear of go-between bottom can carry out preliminary compaction to the filler.
The bottom of sliding plate on be provided with annular spout, the outside symmetric distribution that rotates the motor has the support rotary column, the lower extreme that supports the rotary column is installed on compaction telescopic top, the upper end that supports the rotary column is connected with annular spout through sliding fit's mode, support the rotary column and cooperate with annular spout and can increase rotation motor pivoted stability.
The method for reinforcing the ecological restoration backfilling area of the ore mining area by adopting the ecological restoration backfilling area reinforcing device comprises the following steps:
s1, digging a foundation pit: firstly, digging a foundation pit in a geological region needing to be reinforced, then placing a grouting sleeve in the lower end of a compaction sleeve, and locking the position of the grouting sleeve;
s2, locking a support frame: placing the support frame outside the upper end of the foundation pit, enabling the position of the compaction sleeve to correspond to the middle position of the foundation pit, locking the position of the support frame, and enabling the lower end of the grouting sleeve in the compaction sleeve to abut against the bottom of the foundation pit under the action of the downward pressing spring by the sliding plate;
s3, sprinkling the filler: after the position of the support frame is locked, the grouting sleeve is unlocked, fillers composed of stones, clay and the like are manually scattered into the foundation pit, the rotating motor is controlled to rotate anticlockwise at the moment, the fillers can slide into the foundation pit along the upper side face of the connecting ring, the vibrating rod can compact the fillers, and the flattening body on the outer side face of the rotating sleeve can flatten and compact the fillers;
s4, lifting of the compaction sleeve: when the average height of the filler is accumulated at the lower end of the flattening body, the flattening body rotates to drive the compaction sleeve to lift the height, the lower end of the grouting sleeve can be compacted by the filler, so that the grouting sleeve cannot incline, and the compaction sleeve can drive the pressing spring to contract after being lifted upwards, so that the flattening body can be pressed on the filler with certain pressure, and the compaction degree of the filler is increased;
s5, pouring concrete: when the filler is filled at the upper end of the foundation pit, manually lifting the sliding plate upwards and placing the reinforcing steel bar frame above the filler in the foundation pit, then pouring concrete above the filler, controlling the lower end of the vibrating rod to move into the concrete at the moment, so that the vibrating rod compacts the concrete, and the compacted concrete can block the upper end of the foundation pit;
s6, reinforcing a filling area: after concrete on the foundation pit is solidified, cement mortar is poured into the grouting sleeve under pressure through the grouting pump, so that the cracks in the foundation pit and the cracks on the side wall of the foundation pit can be filled with the cement mortar, the reinforcing effect of a filling area is increased, and the upper end of the grouting sleeve is blocked after grouting in the filling area is completed.
As a preferred technical scheme, the left side and the right side in the upper end of the hollow structure of the compaction sleeve are respectively provided with a locking sleeve, each locking sleeve is of an arc-shaped structure, the outer side surface of the middle part of each locking sleeve is connected with the inner end of a locking bolt through a bearing, the middle part of each locking bolt is connected with the side wall of the compaction sleeve in a threaded fit mode, the front end and the rear end of the outer side surface of each locking sleeve are respectively provided with a limiting rod, each limiting rod penetrates through the compaction sleeve, the position of each locking sleeve can be adjusted by screwing the locking bolt, so that the grouting sleeve can be locked or unlocked by the locking sleeves, and the limiting rods can limit the positions of the locking sleeves, so that the locking sleeves can only move leftwards and rightwards.
As a preferred technical scheme of the invention, rubber latch teeth with arc structures are uniformly arranged on the inner side surface of the middle part of the locking sleeve, balls with telescopic structures are arranged at the upper end and the lower end of the locking sleeve, the balls are uniformly arranged along the arc structures of the locking sleeve, the inner ends of the balls are positioned at the inner sides of the inner ends of the rubber latch teeth, when the locking bolt drives the locking sleeve to move inwards, the balls can be firstly contacted with the grouting sleeve, the locking bolt is continuously screwed to enable the rubber latch teeth to lock the grouting sleeve, when the grouting sleeve is positioned in a foundation pit and needs to be unlocked, the locking bolt is manually screwed to enable the rubber latch teeth to be separated from the outer side surface of the grouting sleeve, at the moment, the balls can be attached to the outer side surface of the grouting sleeve, the balls can limit the grouting sleeve and prevent the grouting sleeve from deflecting so that fillers are accumulated on the outer side of the grouting sleeve, the grouting sleeve is in a vertical state.
As a preferred technical scheme of the invention, the lower end of the vibrating rod is arranged in an outward inclined manner, the lower end of the vibrating rod is positioned below the lower side surface of the compaction sleeve, the vibrating rod is arranged in an outward inclined manner to increase the vibrating area of the vibrating rod, and the vibrating rod is positioned below the compaction sleeve to prevent a large amount of fillers from being accumulated outside the foundation pit, so that the fillers can be uniformly scattered in the foundation pit.
As a preferable technical scheme of the invention, the top of the rotary sleeve is provided with a sliding annular groove, and the lower side surface of the connecting ring is provided with an annular slide block matched with the sliding annular groove, so that the connecting ring can not prevent the rotary sleeve from rotating along with the compaction sleeve.
As a preferable technical solution of the present invention, the upper side surface of the connection ring is an inclined surface with an outer end disposed downward, the diameter of the connection ring is larger than that of the flattening body, and the inclined surface of the upper side surface of the connection ring can prevent the filler from being accumulated on the upper side surface of the connection ring.
As a preferred technical scheme of the invention, the outer end of the flattening body is arranged in a downward inclined manner, the lower end of the flattening body is provided with the scraping plate, the scraping plate is of an arc structure with a planar lower side surface, the outer side of the flattening body is arranged in a downward inclined manner in a single direction, so that the flattening body can scrape the filler at the outer end of the foundation pit inwards, the scraping plate can evenly scrape the filler, and the scraping plate can drive the flattening body to stably move upwards by the flattened filler.
As a preferred technical scheme of the invention, the top of the right end of the sliding plate is provided with a positioning frame with an L-shaped structure, an inclined surface is arranged above the right end of the positioning frame, the upper end of the side vertical plate is connected with the middle part of the positioning elastic column in a sliding fit manner, the left end of the positioning elastic column is provided with a positioning block with a trapezoidal structure, the position of the positioning block corresponds to the position of the positioning frame, and after the filler in the foundation pit is filled to a proper height, the sliding plate is manually pulled to enable the positioning frame to be locked on the upper side surface of the positioning block, so that the reinforcing steel bar frame can be placed at the upper end of the foundation pit.
As a preferred technical scheme of the invention, a positioning clamping block of a telescopic structure is arranged on the left side surface of the upper end of the side vertical plate, the positioning clamping block is positioned under the positioning block, the upper side surface of the middle part of the positioning clamping block is connected with the bottom of the right end of the positioning block through a linkage rod, when a reinforcing steel bar frame is placed and then concrete pouring is carried out, a positioning elastic column is manually pulled rightwards to separate the positioning frame from the positioning block, then the positioning elastic column is loosened and locked on the top of the positioning clamping block, and at the moment, a vibrating rod can be positioned in concrete so that the vibrating rod can carry out compaction treatment on the concrete.
The invention has the beneficial effects that:
the method can uniformly fill the filler in the foundation pit subjected to the reinforcement treatment in the ore mining area, and simultaneously compact the filler in the foundation pit, and can embed the grouting sleeve in the foundation pit, so that cement mortar is injected into the foundation pit with pressure through the grouting sleeve at the later stage, and the reinforcement effect of the filling area is improved;
when the grouting sleeve positioned in the foundation pit is unlocked, the locking bolt is manually screwed, so that the rubber latch is separated from the outer side surface of the grouting sleeve, the ball can be attached to the outer side surface of the grouting sleeve, and the ball can limit the grouting sleeve to prevent the grouting sleeve from deflecting;
the scraping plate can uniformly scrape the filler, and the flattened filler can drive the flattening body to stably move upwards;
and fourthly, the upward movement of the compaction mechanism can drive the lower pressing spring to contract, so that the extrusion force of the compaction mechanism on the filler is increased, and the filling compactness of the filler is increased.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic view of a first configuration of the present invention;
FIG. 3 is a second schematic structural view of the present invention;
FIG. 4 is a schematic view of the construction of the compaction mechanism of the invention;
FIG. 5 is a cross-sectional view of the support frame, side vertical plates, sliding plate, hold-down spring and rotating motor of the present invention;
FIG. 6 is a cross-sectional view of the compaction mechanism of the invention;
fig. 7 is a schematic view of the present invention locked to a foundation pit.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 7, the method for reinforcing the ecological restoration backfilling area of the ore mining area adopts an ecological restoration backfilling area reinforcing device, the ecological restoration backfilling area reinforcing device comprises a support frame 1, a side vertical plate 2, a sliding plate 3, a downward pressing spring 4, a rotating motor 5 and a compacting mechanism 6, the support frame 1 is of an annular structure, the top of the right end of the support frame 1 is provided with the side vertical plate 2, the left side of the side vertical plate 2 is provided with a T-shaped chute 21, the sliding plate 3 is positioned above the support frame 1, the right end of the sliding plate 3 is connected with the T-shaped chute 21 in a sliding fit manner, the upper side of the middle part of the sliding plate 3 is connected with the top of the side vertical plate 2 through the downward pressing spring 4, the bottom of the left end of the sliding plate 3 is provided with the rotating motor 5 through a motor sleeve, the output shaft of the rotating motor 5 is provided with, the invention can evenly fill the fillers in the foundation pit for reinforcing the ore mining area and simultaneously compact the fillers in the foundation pit, and can embed the grouting sleeve in the foundation pit so as to fill cement mortar in the foundation pit with pressure through the grouting sleeve at the later stage and increase the reinforcing effect of the filling area, firstly, the grouting sleeve is placed in a compacting mechanism 6, the side wall of the grouting sleeve is evenly provided with grouting holes along the vertical direction, then, the grouting sleeve is pressed against the middle lower side wall of the foundation pit by placing the support frame 1 at the outer side of the foundation pit, then, the position of the support frame 1 is locked by adopting a fixed contact pin or a positioning anchor rod, then, the fillers are placed in the foundation pit and the rotating motor 5 is started simultaneously, so that the compacting mechanism 6 can flatten and compact the fillers, and the compacting mechanism 6 can move upwards under the action of the compacted fillers, the rebound of compacting mechanism 6 can drive push down spring 4 and contract, thereby increase the extrusion force degree of compacting mechanism 6 to the filler, increase the packing compactness of filler, after the filler fills to certain height, artifical pulling sliding plate 3 that makes progress, make the steel reinforcement frame can place the upper end at the foundation ditch, then make the upper end of foundation ditch plugged up through concreting on the foundation ditch, can pour into the gap of foundation ditch and foundation ditch lateral wall through taking the pressure grouting cement mortar to the slip casting sleeve pipe, increase the reinforcement effect in filling area.
The bottom of the sliding plate 3 is provided with an annular sliding groove, the outer side of the rotating motor 5 is symmetrically provided with supporting rotary columns 31, the lower ends of the supporting rotary columns 31 are installed on the top of the compaction sleeve 61, the upper ends of the supporting rotary columns 31 are connected with the annular sliding groove in a sliding fit mode, and the supporting rotary columns 31 are matched with the annular sliding groove to increase the rotating stability of the rotating motor 5.
The compaction mechanism 6 comprises a compaction sleeve 61, a connecting ring 62, a vibrating rod 63, a rotary sleeve 64 and a connecting rod 65, the top of the compaction sleeve 61 is arranged on an output shaft of the rotating motor 5, the compaction sleeve 61 is of a cylindrical structure with a hollow lower end, the rotary sleeve 64 is arranged on the outer side surface of the lower end of the compaction sleeve 61, a flattening body 66 with a spiral structure is arranged on the outer side surface of the rotary sleeve 64, the connecting ring 62 is positioned above the rotary sleeve 64, the connecting ring 62 is in clearance fit with the outer side surface of the compaction sleeve 61, the front end and the rear end of the top of the connecting ring 62 are connected with the bottom of the sliding plate 3 through the connecting rod 65, the vibrating rod 63 is symmetrically arranged on the bottom of the connecting ring 62, the vibrating rod 63 is positioned outside the flattening body 66, during specific work, the compaction mechanism 6 can lock the position of a grouting sleeve, the compaction mechanism 6 can also, so as to increase the closely knit degree that the foundation ditch was filled, it can drive compaction sleeve 61 and rotate to rotate motor 5, compaction sleeve 61 can drive commentaries on classics cover 64 and rotate in step, the body 66 that flattens of the helical structure that changes cover 64 lateral surface and arrange can shakeout the compaction with the filler, anticlockwise rotation's rotation motor 5 can prevent to flatten the body 66 and bore into in the filler, go-between 62 can not take place to rotate under connecting rod 65's effect, go-between 62 can lead to the unrestrained of filler, prevent that the filler from unrestrained to flattening in the body 66, the vibrting spear 63 of go-between 62 bottom can carry out preliminary compaction to the filler.
The compaction sleeve 61 has a locking sleeve 67 evenly distributed on the left side and the right side in the upper end of the hollow structure, the locking sleeve 67 is of an arc structure, the outer side surface of the middle part of each locking sleeve 67 is connected with the inner end of a locking bolt 68 through a bearing, the middle part of each locking bolt 68 is connected with the side wall of the compaction sleeve 61 in a thread fit mode, a limiting rod 69 is arranged at each of the front end and the rear end of the outer side surface of each locking sleeve 67, each limiting rod 69 penetrates through the compaction sleeve 61, the position of each locking sleeve 67 can be adjusted by screwing the locking bolt 68, so that the grouting sleeve can be locked or unlocked by the locking sleeves 67, and the limiting rods 69 can limit the position of the locking sleeves 67, so that the locking sleeves 67 can only move left and right.
The middle inner side surface of the locking sleeve 67 is uniformly provided with rubber latch 671 with an arc structure, the upper end and the lower end of the locking sleeve 67 are respectively provided with a ball 672 with a telescopic structure, the balls 672 are uniformly arranged along the arc structure of the locking sleeve 67, the inner end of the ball 672 is positioned at the inner end of the rubber latch 671, when the locking bolt 68 drives the locking sleeve 67 to move inwards, the ball 672 can be firstly contacted with the grouting sleeve, the locking bolt 68 is continuously screwed to lock the grouting sleeve, when the grouting sleeve is positioned in a foundation pit and needs to be unlocked, the locking bolt 68 is manually screwed to separate the rubber latch 671 from the outer side surface of the grouting sleeve, at the moment, the ball 672 can be attached to the outer side surface of the grouting sleeve, the ball 672 can limit the grouting sleeve, the grouting sleeve is prevented from deflecting, so that fillers are accumulated outside the grouting sleeve, the grouting sleeve is in a vertical state.
The utility model discloses a foundation ditch, including the locating piece 23, the locating piece 23 is installed to the left end of location bullet post 22, the position of locating piece 23 corresponds with the position of locating piece 32, after the filler in the foundation ditch fills suitable height, artifical pulling sliding plate 3 makes locating piece 32 can lock on the upper flank of locating piece 23, so that the reinforcing bar frame can place the upper end at the foundation ditch, the right-hand member top of sliding plate 3 on be provided with the locating piece 32 of L type structure, the right-hand member top of locating piece 32 is the inclined plane, the upper end of side riser 2 is connected with the middle part of location bullet post 22 through sliding fit's mode, install trapezoidal structure's locating piece 23 on.
The left side face of the upper end of the side upright plate 2 is provided with a positioning clamping block 24 of a telescopic structure, the positioning clamping block 24 is located under the positioning block 23, the upper side face of the middle of the positioning clamping block 24 is connected with the bottom of the right end of the positioning block 23 through a linkage rod 25, when concrete pouring is performed after the reinforcing steel bar frame is placed, the positioning elastic column 22 is manually pulled rightwards, so that the positioning frame 32 is separated from the positioning block 23, then the positioning elastic column 22 is loosened, the positioning frame 32 is locked on the top of the positioning clamping block 24, and the vibrating rod 63 can be located in concrete, so that the vibrating rod 63 can carry out compaction processing on the concrete.
The method for reinforcing the ecological restoration backfilling area of the ore mining area by adopting the ecological restoration backfilling area reinforcing device comprises the following steps:
s1, digging a foundation pit: firstly, digging a foundation pit in a geological region needing to be reinforced, then placing a grouting sleeve in the lower end of the compaction sleeve 61, and screwing the locking bolt 68 to enable the locking sleeve 67 to lock the grouting sleeve;
s2, locking the support frame 1: placing the support frame 1 at the outer side of the upper end of the foundation pit, enabling the position of the compaction sleeve 61 to correspond to the middle position of the foundation pit, locking the position of the support frame 1, and enabling the lower end of a grouting sleeve in the compaction sleeve 61 to abut against the bottom of the foundation pit under the action of the downward pressing spring 4 through the sliding plate 3;
s3, sprinkling the filler: after the position of the support frame 1 is locked, the locking bolt 68 is screwed to separate the rubber latch 671 from the outer side surface of the grouting sleeve, the ball 672 can be attached to the outer side surface of the grouting sleeve at the moment, the ball 672 can limit the grouting sleeve to prevent the grouting sleeve from deflecting, fillers composed of stones, clay and the like are manually scattered in a foundation pit, the rotating motor 5 is controlled to rotate anticlockwise at the moment, the fillers can slide into the foundation pit along the upper side surface of the connecting ring 62, the vibrating rod 63 can compact the fillers, and the flattening body 66 on the outer side surface of the rotating sleeve 64 can flatten and compact the fillers;
s4, the compacting sleeve 61 is raised: when the average height of the filler is accumulated at the lower end of the flattening body 66, the flattening body 66 rotates to drive the compaction sleeve 61 to lift the height, at the moment, the lower end of the grouting sleeve can be compacted by the filler, so that the grouting sleeve cannot incline, and the compaction sleeve 61 can drive the pressing spring 4 to contract after being lifted upwards, so that the flattening body 66 can be pressed on the filler with a certain pressure, and the compaction degree of the filler is increased;
s5, pouring concrete: when the filler is filled at the upper end of the foundation pit, the sliding plate 3 is manually lifted upwards to enable the positioning frame 32 to be locked on the upper side face of the positioning block 23, so that the reinforcing steel bar frame can be placed at the upper end of the foundation pit, then concrete is poured above the filler, the positioning frame 32 is locked on the top of the positioning clamping block 24 at the moment, the lower end of the vibrating rod 63 can move into the concrete, the vibrating rod 63 is enabled to compact the concrete, and the upper end of the foundation pit can be blocked by the compacted concrete;
s6, reinforcing a filling area: after concrete on the foundation pit solidifies, carry out the area through the grouting pump and take pressure to pour cement mortar in the slip casting sleeve, make cement mortar can carry out the injection with the crack of the crack in the foundation pit and the crack of foundation pit lateral wall under the effect of the slip casting hole that slip casting sleeve lateral surface set up to increase the reinforcement effect in filling area, plug up slip casting sleeve's upper end after the filling area slip casting is accomplished.
The lower extreme of vibrting spear 63 lean out and arrange, the lower extreme of vibrting spear 63 is located the downside below of compaction sleeve 61, vibrting spear 63 leans out and arranges and can increase its vibration area, the below that vibrting spear 63 is located compaction sleeve 61 can prevent that the filler from piling up in a large number in the outside of foundation ditch for the filler can evenly spill in the foundation ditch.
The top of the rotating sleeve 64 is provided with a sliding ring groove 641, and the lower side of the connecting ring 62 is provided with an annular slide block 642 matched with the sliding ring groove 641, so that the connecting ring 62 does not prevent the rotating sleeve 64 from rotating along with the compacting sleeve 61.
The upper side surface of the connecting ring 62 is an inclined surface with an outer end arranged downwards, the diameter of the connecting ring 62 is larger than that of the flattening body 66, and the inclined surface on the upper side surface of the connecting ring 62 can prevent filler from being accumulated on the upper side surface of the connecting ring 62.
The outer end downward sloping of the body 66 that flattens arrange, the lower extreme of the body 66 that flattens is provided with the scraping plate 661, the scraping plate 661 is the planar arc structure of downside personally submitting, the outer one-way downward sloping that flattens the body 66 arranges and makes the body 66 that flattens can inwards scrape the filler of foundation ditch outer end, the scraping plate 661 can evenly scrape the filler, the scraping plate 661 can also make the filler of shakeing drive the rebound that the body 66 can stabilize.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides an ore mining district ecological remediation backfills regional reinforcing method, this ore mining district ecological remediation backfills regional reinforcing method adopts following ecological remediation and backfills regional reinforcing apparatus, and this ecological remediation backfills regional reinforcing apparatus and includes support frame (1), side riser (2), sliding plate (3), pushes down spring (4), rotating electrical machines (5) and compacting mechanism (6), its characterized in that: the supporting frame (1) is of an annular structure, a side vertical plate (2) is installed on the top of the right end of the supporting frame (1), a T-shaped sliding groove (21) is formed in the left side face of the side vertical plate (2), a sliding plate (3) is located above the supporting frame (1), the right end of the sliding plate (3) is connected with the T-shaped sliding groove (21) in a sliding fit mode, the upper side face of the middle of the sliding plate (3) is connected with the top of the side vertical plate (2) through a downward pressing spring (4), a rotating motor (5) is installed on the bottom of the left end of the sliding plate (3) through a motor sleeve, and a compaction mechanism (6) is installed on an output shaft of the; wherein:
the compacting mechanism (6) comprises a compacting sleeve (61) and a connecting ring (62), the vibration device comprises a vibrating rod (63), a rotating sleeve (64) and a connecting rod (65), wherein the top of a compaction sleeve (61) is installed on an output shaft of a rotating motor (5), the compaction sleeve (61) is of a cylindrical structure with a hollow lower end, the rotating sleeve (64) is installed on the outer side surface of the lower end of the compaction sleeve (61), a flattening body (66) of a spiral structure is arranged on the outer side surface of the rotating sleeve (64), a connecting ring (62) is located above the rotating sleeve (64), the connecting ring (62) is in clearance fit with the outer side surface of the compaction sleeve (61), the front end and the rear end of the top of the connecting ring (62) are connected with the bottom of a sliding plate (3) through the connecting rod (65), the vibrating rod (63) is symmetrically installed on the bottom of the connecting ring (62), and the vibrating rod (;
an annular sliding chute is formed in the bottom of the sliding plate (3), supporting rotary columns (31) are symmetrically distributed on the outer side of the rotating motor (5), the lower ends of the supporting rotary columns (31) are installed on the top of the compaction sleeve (61), and the upper ends of the supporting rotary columns (31) are connected with the annular sliding chute in a sliding fit mode;
the method for reinforcing the ecological restoration backfilling area of the ore mining area by adopting the ecological restoration backfilling area reinforcing device comprises the following steps:
s1, digging a foundation pit: firstly, digging a foundation pit in a geological region needing to be reinforced, then placing a grouting sleeve in the lower end of a compaction sleeve (61), and locking the position of the grouting sleeve;
s2, locking the support frame (1): placing the support frame (1) at the outer side of the upper end of the foundation pit, enabling the position of the compaction sleeve (61) to correspond to the middle position of the foundation pit, locking the position of the support frame (1), and enabling the lower end of a grouting sleeve in the compaction sleeve (61) to abut against the bottom of the foundation pit under the action of the downward pressing spring (4) by the sliding plate (3);
s3, sprinkling the filler: after the position of the support frame (1) is locked, the grouting sleeve is unlocked, fillers composed of stones and clay are manually sprinkled into the foundation pit, the rotating motor (5) is controlled to rotate anticlockwise at the moment, the fillers can slide into the foundation pit along the upper side face of the connecting ring (62), the vibrating rod (63) can compact the fillers, and the flattening body (66) on the outer side face of the rotating sleeve (64) can flatten and compact the fillers;
s4, lifting the compaction sleeve (61): when the average height of the filler is accumulated at the lower end of the flattening body (66), the flattening body (66) rotates to drive the compaction sleeve (61) to be lifted to the height, the lower end of the grouting sleeve can be compacted by the filler, so that the grouting sleeve cannot be inclined, the compaction sleeve (61) is lifted upwards to drive the pressing spring (4) to contract, and the flattening body (66) can be pressed on the filler with certain pressure;
s5, pouring concrete: when the filler is filled at the upper end of the foundation pit, manually lifting the sliding plate (3) upwards and placing the reinforcing steel bar frame above the filler in the foundation pit, then pouring concrete above the filler, controlling the lower end of the vibrating rod (63) to move into the concrete at the moment, so that the vibrating rod (63) compacts the concrete, and the compacted concrete can block the upper end of the foundation pit;
s6, reinforcing a filling area: after concrete on the foundation pit is solidified, cement mortar is poured into the grouting sleeve under pressure through the grouting pump, so that the cracks in the foundation pit and the cracks on the side wall of the foundation pit can be filled with the cement mortar, the reinforcing effect of a filling area is increased, and the upper end of the grouting sleeve is blocked after grouting in the filling area is completed.
2. The ore mining area ecological restoration backfilling area reinforcing method according to claim 1, characterized in that: the hollow structure upper end of compaction sleeve (61) in the left and right sides all distribute a locking cover (67), locking cover (67) are the arc structure, all be connected with the inner of locking bolt (68) through the bearing on the middle part lateral surface of every locking cover (67), the middle part of locking bolt (68) is connected with the lateral wall of compaction sleeve (61) through screw-thread fit's mode, both ends all are provided with a gag lever post (69) around the lateral surface of locking cover (67), gag lever post (69) pass compaction sleeve (61).
3. The ore mining area ecological restoration backfilling area reinforcing method according to claim 2, characterized in that: the middle inner side surface of the locking sleeve (67) is evenly provided with rubber latch (671) of an arc-shaped structure, the upper end and the lower end of the locking sleeve (67) are provided with balls (672) of a telescopic structure, and the inner end of each ball (672) is located on the inner side of the rubber latch (671).
4. The ore mining area ecological restoration backfilling area reinforcing method according to claim 1, characterized in that: the lower end of the vibrating rod (63) is arranged obliquely outwards, and the lower end of the vibrating rod (63) is positioned below the lower side surface of the compaction sleeve (61).
5. The ore mining area ecological restoration backfilling area reinforcing method according to claim 1, characterized in that: the top of the rotating sleeve (64) is provided with a sliding annular groove (641), and the lower side surface of the connecting ring (62) is provided with an annular sliding block (642) matched with the sliding annular groove (641).
6. The ore mining area ecological restoration backfilling area reinforcing method according to claim 1, characterized in that: the upper side surface of the connecting ring (62) is an inclined surface with the outer end arranged downwards, and the diameter of the connecting ring (62) is larger than that of the flattening body (66).
7. The ore mining area ecological restoration backfilling area reinforcing method according to claim 1, characterized in that: the outer end of the flattening body (66) is arranged in a downward inclining mode, a scraping plate (661) is arranged at the lower end of the flattening body (66), and the scraping plate (661) is of an arc-shaped structure with the lower side surface being planar.
8. The ore mining area ecological restoration backfilling area reinforcing method according to claim 1, characterized in that: the positioning device is characterized in that a positioning frame (32) of an L-shaped structure is arranged on the top of the right end of the sliding plate (3), an inclined plane is arranged above the right end of the positioning frame (32), the upper end of the side vertical plate (2) is connected with the middle of the positioning elastic column (22) in a sliding fit mode, a positioning block (23) of a trapezoidal structure is mounted at the left end of the positioning elastic column (22), and the position of the positioning block (23) corresponds to the position of the positioning frame (32).
9. The ore mining area ecological remediation backfill area reinforcing method according to claim 8, characterized in that: a positioning clamping block (24) of a telescopic structure is arranged on the left side face of the upper end of the side vertical plate (2), the positioning clamping block (24) is located under the positioning block (23), and the upper side face of the middle of the positioning clamping block (24) is connected with the bottom of the right end of the positioning block (23) through a linkage rod (25).
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Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3530675A (en) * | 1968-08-26 | 1970-09-29 | Lee A Turzillo | Method and means for stabilizing structural layer overlying earth materials in situ |
| FR2449750A1 (en) * | 1979-02-26 | 1980-09-19 | Lignones Hubert | Rotary filler and compactor for agricultural boreholes - sweeps soil into hole and compacts by weight using shaft with spiral blades |
| CN2282601Y (en) * | 1996-11-21 | 1998-05-27 | 单衍刚 | Cement paste filling machine |
| GB2395499A (en) * | 2002-11-25 | 2004-05-26 | Patrick Forker | Placing of material in subterranean spaces |
| JP2007056605A (en) * | 2005-08-26 | 2007-03-08 | Asahi Kasei Construction Materials Co Ltd | Liquefaction prevention method |
| US8033757B2 (en) * | 2006-09-08 | 2011-10-11 | Ben Stroyer | Auger grouted displacement pile |
| JP5158555B2 (en) * | 2006-09-11 | 2013-03-06 | 忠平 直哉 | Ground improvement method |
| RU2387837C1 (en) * | 2009-04-16 | 2010-04-27 | Общество с ограниченной ответственностью "Экостройресурс" | Method for recovery of exhausted open pits for construction of structures |
| CN101858215B (en) * | 2010-04-30 | 2012-10-03 | 河南理工大学 | Road retained method for extrusion molding of waste rock |
| KR101057487B1 (en) * | 2010-10-19 | 2011-08-17 | 문동춘 | Grouting Method Using Enlarged Concrete Consolidation Grouting Apparatus |
| CN102889097A (en) * | 2012-09-20 | 2013-01-23 | 河北煤炭科学研究院 | System for feeding coal mine solid filling material |
| CN105240047A (en) * | 2015-09-16 | 2016-01-13 | 鞍钢集团矿业公司 | Filling reinforcement method for managing underground mined area of open-pit mine |
| CN207484447U (en) * | 2017-09-27 | 2018-06-12 | 浙江沧海建设有限公司 | A kind of element earth pile equipment |
| JP6603356B2 (en) * | 2018-04-26 | 2019-11-06 | 株式会社新生工務 | Pile reinforcement structure construction method and apparatus |
| CN111201860A (en) * | 2020-03-18 | 2020-05-29 | 杨金保 | Digging and soil filling integrated device for tree planting |
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