CN116623658B - Geotechnical engineering pile pulling and earthwork backfilling integrated equipment - Google Patents
Geotechnical engineering pile pulling and earthwork backfilling integrated equipment Download PDFInfo
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- CN116623658B CN116623658B CN202310889361.5A CN202310889361A CN116623658B CN 116623658 B CN116623658 B CN 116623658B CN 202310889361 A CN202310889361 A CN 202310889361A CN 116623658 B CN116623658 B CN 116623658B
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- sliding
- fixedly connected
- fixed block
- gear
- pile
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 9
- 239000002689 soil Substances 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002023 wood Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 239000010720 hydraulic oil Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 208000012260 Accidental injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
- E02D9/02—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof by withdrawing
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention relates to the technical field of geotechnical engineering equipment, in particular to geotechnical engineering pile pulling and earthwork backfilling integrated equipment, which comprises a base, wherein the upper surface of the base is fixedly connected with a fixed block, the base is provided with a through hole, and a pile pulling mechanism is arranged at the fixed block; pile pulling mechanism includes four sliding trays, the sliding tray is offered at the fixed block lateral wall, sliding tray sliding connection has the slider, the slider runs through sliding connection has a plurality of slide bars, corresponds the common fixedly connected with tooth frame of slide bar, the fixed block runs through the bearing and rotates and be connected with two axis of rotation, the fixed block lateral wall passes through support fixedly connected with servo motor, servo motor's output with one of them axis of rotation fixed connection. The advantages are that: the equipment can realize continuous pile pulling operation, has better efficiency, can complete automatic earth backfill when pulling piles, further improves the construction efficiency, and has better backfill effect.
Description
Technical Field
The invention relates to the technical field of geotechnical engineering equipment, in particular to geotechnical engineering pile pulling and earthwork backfilling integrated equipment.
Background
Various engineering in the ground, underground and water are collectively called civil engineering, and the part in the civil engineering, which relates to rock, soil, underground and water is called geotechnical engineering. In the construction process of geotechnical engineering, a temporary shed is often required to be built, after the shed is built, in order to ensure stability of the shed, piling is usually required on the ground, pile wood driven into the ground is used as a foundation, the shed is built, so that stability of the shed is ensured, when the temporary shed is removed after the engineering is finished, pile wood driven into the ground is required to be pulled out again and then recovered, so that the other sheds can be reused later, the pile wood is large and heavy, and pile pulling equipment is required to be used for pulling out the pile wood.
In the prior art, after the existing pile pulling equipment pulls out the pile wood by a certain height, the equipment needs to be lowered and fixed with the pile wood again, pile pulling is carried out, continuous pile pulling cannot be achieved, and meanwhile, the pile pulling equipment is complicated in use, the pile pulling efficiency is greatly reduced, meanwhile, after pile pulling is completed, earth backfill is needed to be carried out manually, in the backfilling process, earth backfill tamping is needed to be carried out through other equipment, the equipment cost is greatly increased, and meanwhile, the construction efficiency is greatly influenced.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an integrated equipment for pile pulling and earth backfilling in geotechnical engineering.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the geotechnical engineering pile pulling and earthwork backfilling integrated equipment comprises a base, wherein the upper surface of the base is fixedly connected with a fixed block, the base is provided with a through hole, and a pile pulling mechanism is arranged at the fixed block;
pile pulling mechanism includes four sliding trays, the sliding tray is seted up at the fixed block lateral wall, sliding tray sliding connection has the slider, the slider runs through sliding connection has a plurality of slide bars, corresponds the common fixedly connected with tooth frame of slide bar, the fixed block passes through the bearing and runs through the rotation and be connected with two axis of rotation, the fixed block lateral wall passes through support fixedly connected with servo motor, servo motor's output with one of them axis of rotation fixed connection, servo motor's one end interference fit has first gear is kept away from to the axis of rotation, and other end interference fit has the second gear, first gear with correspond tooth frame meshing, two second gear intermeshing, two the equal fixedly connected with of lateral wall of the opposite side of tooth frame a plurality of dead levers are located same the public fixedly connected with grip block of dead lever on the tooth frame.
Further, be provided with fixed establishment on the fixed block, fixed establishment includes two first sliding sleeves and two second sliding sleeves, first sliding sleeve, second sliding sleeve all with fixed block lateral wall fixed connection is located two the common fixedly connected with U-shaped pole of slider lateral wall of homonymy, first sliding sleeve sealed sliding connection has first traveller, U-shaped pole and corresponding first traveller fixed connection, second sliding sleeve sealed sliding connection has the second traveller, first sliding sleeve and corresponding second sliding sleeve run through fixedly connected with connecting pipe jointly, be provided with first solenoid valve in the connecting pipe.
Further, the lateral wall of the opposite side of second traveller is all fixedly connected with fixed plate, the fixed plate runs through sliding connection and has the connecting rod, the common fixedly connected with locking piece of connecting rod, locking piece and correspondence fixedly connected with a plurality of springs between the fixed plate.
Further, fixed block department is provided with the mechanism that send native, send native to include two actuating tubes, actuating tube and correspondence first sliding sleeve runs through fixed connection, be provided with the second solenoid valve in the actuating tube, sealed sliding connection has the piston in the actuating tube, fixed surface is connected with the rack on the piston, actuating tube runs through rotation jointly with the fixed block through the bearing and is connected with the function pole, function pole one end runs through and extends to in the actuating tube and be connected with the third gear through one-way bearing rotation, the other end runs through and extends to the actuating tube is outside, rack and third gear engagement, the fixed block runs through rotation through the bearing and is connected with four roller, roller runs through fixedly connected with conveying roller, two conveying rollers that correspond cooperate jointly, wherein two the roller keep away from the one end of corresponding conveying roller and two the one end that the function pole is located the actuating tube outside all interference fit has the band pulley, two that correspond the band pulley cooperates jointly has the hold-in step.
Further, the one end that the slide bar that is located the gear frame below kept away from the gear frame is fixedly connected with dials native board.
Further, the first electromagnetic valve and the second electromagnetic valve are connected in series through a lead.
Compared with the prior art, the invention has the advantages that:
1. the servo motor drives the rotating shafts to rotate, and the two rotating shafts are meshed with the two second gears, so that the two rotating shafts rotate in opposite directions, the two first gears are driven to rotate, the clamping blocks are enabled to do rectangular track movement through the meshing of the first gears and the tooth frames, the pile wood is continuously clamped and then pulled up, the step can be repeated all the time through the driving of the servo motor, and the pile pulling efficiency is greatly improved without being fixed again as in the prior art;
2. in the reciprocating motion process of the tooth frame, when the pile is not clamped by the clamping blocks, the sliding blocks drive the first sliding columns to move through the U-shaped rods, and the second sliding columns slide outwards of the second sliding sleeves through driving of hydraulic oil, so that the pile is clamped by the locking blocks, and the pile is prevented from falling back when the pile is not clamped by the clamping blocks;
3. by controlling the opening and closing of the first electromagnetic valve and the second electromagnetic valve, when the second electromagnetic valve is opened, the first electromagnetic valve is closed, and at the moment, the piston is made to reciprocate by the reciprocating motion of the first sliding column, so that the third gear rotates through the meshing of the rack and the third gear, the roller shaft rotates through the transmission of the synchronous belt and the belt pulley, the conveying belt moves to convey earthwork to the base, and the earth is filled back into the pile hole through the earth poking plate, so that automatic backfilling of earthwork is completed, and the construction efficiency is greatly improved;
4. the earthwork is conveyed to the base through the conveying belt, so that constructors do not need to operate on the base, mechanical accidental injury is avoided, and the safety of equipment is greatly improved;
5. when backfilling earthwork, the locking block does not clamp the pile wood any more, so that when the clamping block does not clamp the pile wood, the pile wood falls back under the gravity, and the backfilled earthwork is tamped through the falling back of the pile wood, thereby ensuring the backfilling quality.
Drawings
FIG. 1 is a schematic structural view of an integrated pile pulling and earth backfilling device for geotechnical engineering;
fig. 2 is an enlarged view at a in fig. 1;
FIG. 3 is an enlarged view at B in FIG. 1;
FIG. 4 is an enlarged view at C in FIG. 1;
FIG. 5 is a cross-sectional view taken at D-D of FIG. 1;
fig. 6 is a side view of an integrated pile pulling and earth backfilling device for geotechnical engineering.
In the figure: 1 base, 2 fixed blocks, 3 sliding grooves, 4 sliding blocks, 5 sliding rods, 6 tooth frames, 7 rotating shafts, 8 first gears, 9 second gears, 10 servo motors, 11 clamping blocks, 12 through holes, 13 first sliding sleeves, 14 first sliding columns, 15U-shaped rods, 16 second sliding sleeves, 17 second sliding columns, 18 fixed plates, 19 connecting rods, 20 locking blocks, 21 springs, 22 first electromagnetic valves, 23 earth shifting plates, 24 driving pipes, 25 second electromagnetic valves, 26 pistons, 27 racks, 28 functional rods, 29 third gears, 30 roll shafts, 31 conveying rollers, 32 conveying belts, 33 pulleys, 34 synchronous belts, 35 connecting pipes and 36 fixed rods.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, an integrated pile pulling and earth backfilling device for geotechnical engineering comprises a base 1, wherein a fixed block 2 is fixedly connected to the upper surface of the base 1, a through hole 12 is formed in the base 1, and a pile pulling mechanism is arranged at the position of the fixed block 2;
the pile pulling mechanism comprises four sliding grooves 3, the side walls of a fixed block 2 are arranged on the sliding grooves 3, the sliding grooves 3 are connected with sliding blocks 4 in a sliding mode, the sliding blocks 4 penetrate through a plurality of sliding rods 5, the corresponding sliding rods 5 are fixedly connected with tooth frames 6 in a meshed mode, as shown in fig. 1, the tooth frames 6 are rectangular frames, teeth are arranged on four inner walls of the tooth frames, accordingly, when the first tooth frames 8 rotate, the tooth frames 6 are meshed with the tooth frames 6, the tooth frames 6 are enabled to move in a rectangular track, the fixed blocks 2 penetrate through bearings to be connected with two rotating shafts 7, the side walls of the fixed blocks 2 are fixedly connected with a servo motor 10 through supports, the output end of the servo motor 10 is fixedly connected with one rotating shaft 7, one end of each rotating shaft 7, away from each servo motor 10, is in interference fit with the first tooth wheels 8, the other end of each second tooth wheel 8 is in interference fit with the corresponding tooth frame 6, the two second tooth wheels 9 are meshed with each other, the side walls of the two tooth frames 6 are fixedly connected with a plurality of fixed rods 36, the fixed rods 36 located on the same tooth frames 6 are fixedly connected with clamping blocks 11, the tooth frames 6 are enabled to move in a public fixedly connected mode, the tooth frames 6 are enabled to move in the opposite directions through the first tooth frames 8 and the tooth frames 6, the two tooth frames 6 are pulled out of the opposite sides of the tooth frames are pulled up to move in the opposite directions, and the opposite directions are pulled up, the two frames are pulled up to move forward, and the two frames are pulled up to be pulled up, the opposite to the pile is convenient and the pile pulling frames are pulled up, the pile is convenient and the pile is pulled up to move, and the pile is pulled up to be pulled up to the pile and the pile is further and the pile to move and the pile to the pile.
When worth mentioning, in the process of pulling out, the locking block 20 does not clamp the pile wood any more while backfilling the earthwork, so that when the clamping block 11 does not clamp the pile wood, the pile wood falls back under gravity, and the backfilled earthwork is tamped through the falling back of the pile wood, thereby ensuring the backfilling quality.
The fixed block 2 is provided with a fixed mechanism, the fixed mechanism comprises two first sliding sleeves 13 and two second sliding sleeves 16, the first sliding sleeves 13 and the second sliding sleeves 16 are fixedly connected with the side walls of the fixed block 2, the side walls of the two sliding blocks 4 which are positioned on the same side are fixedly connected with U-shaped rods 15, the first sliding sleeves 13 are connected with first sliding columns 14 in a sealing sliding manner, the U-shaped rods 15 are fixedly connected with corresponding first sliding columns 14, the second sliding sleeves 16 are connected with second sliding columns 17 in a sealing sliding manner, the first sliding sleeves 13 and the corresponding second sliding sleeves 16 are connected with connecting pipes 35 in a penetrating manner, a first electromagnetic valve 22 is arranged in the connecting pipes 35, hydraulic oil is filled in the first sliding sleeves 13, the second sliding sleeves 16 and the driving pipes 24, the first sliding columns 14, the second sliding columns 17 and the pistons 26 are all in transmission through the hydraulic oil, and during pile pulling, the first gear 8 rotates to be meshed with transverse teeth of the toothed frames 6 again, the toothed frames 6 move in a back to back, and simultaneously, the toothed frames 6 drive the sliding blocks 4 to move through the sliding rods 5, and accordingly the first sliding sleeves 14 are driven by the U-shaped rods 15, the first sliding sleeves 13 and the second sliding sleeves 16 are not in the clamping state, and the second sliding sleeves 16 are prevented from being clamped by the second sliding sleeves 16, and the second sliding sleeves 16 are in the clamping state and the second sliding sleeves 20, and the wooden pile is not in the clamping state.
The lateral wall of the opposite side of second traveller 17 is all fixedly connected with fixed plate 18, and fixed plate 18 runs through sliding connection and has connecting rod 19, and connecting rod 19 fixedly connected with locking piece 20 jointly, fixedly connected with a plurality of springs 21 between locking piece 20 and the corresponding fixed plate 18, through the setting of spring 21 and locking piece 20, when holding the stake, when second traveller 17 is retracted, through the elasticity of spring 21, continue to hold the stake for a period of time, until grip block 11 holds the stake again, when avoiding second traveller 17 to retract, locking piece 20 can't play better centre gripping stabilization effect to the stake.
The fixed block 2 is provided with a soil conveying mechanism, the soil conveying mechanism comprises two driving pipes 24, the driving pipes 24 are fixedly connected with the corresponding first sliding sleeves 13 in a penetrating way, a second electromagnetic valve 25 is arranged in the driving pipes 24, a piston 26 is connected in a sealing sliding way in the driving pipes 24, a rack 27 is fixedly connected to the upper surface of the piston 26, the driving pipes 24 and the fixed block 2 are jointly connected with a functional rod 28 in a penetrating and rotating way through bearings, one end of the functional rod 28 extends into the driving pipes 24 in a penetrating way and is rotationally connected with a third gear 29 through a one-way bearing, the one-way bearing enables the third gear 29 to rotate at the moment when the piston 26 moves upwards to drive the rack 27 to move, and the third gear 29 rotates only relatively to the functional rod 28 at the moment when the piston 26 moves downwards and does not drive the functional rod 28 to rotate, the other end extends to the outside of the driving pipes 24 in a penetrating way, the rack 27 is meshed with the third gear 29, the fixed block 2 is connected with four roller shafts 30 through bearings in a penetrating and rotating way, the roller shafts 30 are fixedly connected with conveying rollers 31 in a penetrating way, the corresponding two conveying rollers 31 are matched with a conveying belt 32 together, one end, far away from the corresponding conveying roller 31, of each of the two roller shafts 30 and one end, located outside the driving tube 24, of each of the two functional rods 28 are in interference fit with a belt pulley 33, the corresponding two belt pulleys 33 are matched with a synchronous belt 34 together, the synchronous belt 34 and the belt pulleys 33 are provided with teeth, the teeth are meshed to drive, the stability of the driving is ensured, when earthwork backfills, the piston 26 reciprocates up and down through the first sliding column 14, when the piston 26 moves upwards, the rack 27 is driven to move upwards, the third gear 29 rotates through the meshing of the rack 27 and the third gear 29, at the moment, due to the arrangement of the unidirectional bearings, the third gear 29 can drive the functional rods 28 to rotate, the function rod 28 rotates, the roller shaft 30 rotates through the transmission of the belt pulley 33 and the synchronous belt 34, the roller shaft 30 drives the conveying roller 31 to rotate, so that the conveying belt 32 moves, and when the piston 26 slides downwards, the rack 27 moves downwards along with the roller shaft, the third gear 29 is driven to rotate, at the moment, due to the arrangement of the one-way bearing, the rack 27 does not drive the third gear 29 to rotate at the moment, so that the conveying belt 32 only rotates in one direction, the earthwork is continuously conveyed on the base 1, automatic conveying of the earthwork is ensured, meanwhile, constructors do not need to operate on the base 1, mechanical accidental injury is avoided, and safety of equipment is greatly improved.
The one end fixedly connected with who is located the slide bar 5 of tooth frame 6 below keeps away from tooth frame 6 dials native board 23, through setting up of dialling native board 23 for in its follow slide bar 5 motion in-process, constantly insert and send to the earthwork on the base 1, send into the through-hole 12 with the earthwork again in, thereby backfill the earthwork automatically.
The first electromagnetic valve 22 and the second electromagnetic valve 25 are connected in series through a lead, the first electromagnetic valve 22 is a normally open electromagnetic valve, the second electromagnetic valve 25 is a normally closed electromagnetic valve, and the first electromagnetic valve 22 and the second electromagnetic valve 25 are electrically opened, so that after the first electromagnetic valve 22 is closed and the second electromagnetic valve 25 is opened after the first electromagnetic valve and the second electromagnetic valve are electrically connected in series.
In the invention, the equipment is hoisted to a position where a pile is required to be pulled, a pile is penetrated through a through hole 12, a servo motor 10 is started, the servo motor 10 rotates to drive one of rotating shafts 7 to rotate, the rotating shafts 7 rotate to drive a second gear 9 to rotate, the two rotating shafts 7 rotate in opposite directions through the engagement of the two second gears 9, thus a first gear 8 in interference fit with the rotating shafts 7 rotates in opposite directions, the two toothed frames 6 move in opposite directions firstly through the engagement of transverse teeth of the toothed frames 6 in the process of rotation of the first gear 8, the pile is clamped by two clamping blocks 11 in the opposite movement process, then the first gear 8 is engaged with vertical teeth of the toothed frames 6, thus the toothed frames 6 move upwards, after the pile is clamped by the clamping blocks 11, the pile is pulled upwards until the first gear 8 rotates to engage with the transverse teeth of the toothed frames 6 again, the two tooth frames 6 move oppositely, the tooth frames 6 drive the sliding blocks 4 to move through the sliding rods 5 when moving oppositely, the first sliding columns 14 are driven to slide into the first sliding sleeves 13 through the U-shaped rods 15, the first electromagnetic valves 22 are in an open state, hydraulic oil enters the second sliding sleeves 16 through the connecting pipes 35 at the moment, the second sliding columns 17 slide out of the second sliding sleeves 16, the locking blocks 20 clamp piles, the piles are prevented from falling back when the clamping blocks 11 do not clamp the piles, then the first gears 8 rotate to be meshed with vertical teeth again, the tooth frames 6 drive the clamping blocks 11 to move downwards until the first gears 8 are meshed with transverse teeth again, the two tooth frames 6 move oppositely again, the piles are clamped again to be pulled out, and the continuous pile pulling operation is performed in a reciprocating mode.
When the piles are pulled out to a certain height, when the second sliding column 17 is guaranteed to be completely slid into the second sliding sleeve 16, the clamping block 11 clamps the piles, the servo motor 10 is closed, the first electromagnetic valve 22 and the second electromagnetic valve 25 are electrified, the first electromagnetic valve 22 is electrified and closed, the second electromagnetic valve 25 is electrified and opened, the servo motor 10 is opened again, at the moment, the servo motor 10 drives the gear frame 6 to move, hydraulic oil is not pumped into the second sliding sleeve 16 through the connecting pipe 35 when the first sliding column 14 reciprocates, but enters the driving pipe 24, so that the piston 26 reciprocates up and down, when the piston 26 moves up, the rack 27 is driven to move up, the third gear 29 is driven to rotate through the engagement of the rack 27, at the moment, the third gear 29 can be driven to rotate through the arrangement of the one-way bearing, the functional rod 28 is driven to rotate, at the moment, the roller shaft 30 is driven to rotate through the transmission of the belt 33 and the synchronous belt 34, the roller shaft 30 drives the conveying roller 31 to move, so that the conveying belt 32 moves, and when the piston 26 reciprocates down, the rack 27 is driven to rotate only in the one-way, and the third gear 29 is driven to rotate, and then the third gear 29 is driven to rotate only in the one-way, due to the fact that the rack 27 is driven to rotate.
Constructors continuously convey earthwork to the conveying belt 32, convey soil to the base 1 through the conveying belt 32, and drive the soil poking plate 23 to move together through rectangular track movement of the tooth frame 6, so that the soil poking plate 23 is continuously inserted into earthwork, and then the earthwork is poked into the through hole 12, so that backfilling is performed into a pile hole.
When backfilling, the reciprocating motion of the tooth frame 6 still can clamp the pile wood, then the pile wood is lifted and then loosened, and at the moment, when the pile wood is loosened by the clamping block 11 due to the back-to-back motion of the tooth frame 6, the pile wood falls down under the action of gravity, the backfilled earth is tamped through the falling impact of the pile wood, and along with the backfilling of the earth, the pile hole is continuously filled, meanwhile, the length of the pile wood lifted out of the pile hole is continuously increased until the pile hole is completely backfilled, the whole pile wood is lifted out for storage, then equipment is disassembled, and the last pile hole is manually backfilled.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (1)
1. The integrated equipment for pile pulling and earth backfilling in geotechnical engineering comprises a base (1) and is characterized in that a fixed block (2) is fixedly connected to the upper surface of the base (1), a through hole (12) is formed in the base (1), and a pile pulling mechanism is arranged at the fixed block (2);
pile pulling mechanism includes four sliding tray (3), sliding tray (3) are seted up at fixed block (2) lateral wall, sliding tray (3) sliding connection has slider (4), slider (4) run through sliding connection has a plurality of slide bars (5), and is corresponding slide bar (5) fixedly connected with tooth frame (6) jointly, fixed block (2) are run through the bearing and are connected with two axis of rotation (7), fixed block (2) lateral wall is through support fixedly connected with servo motor (10), the output of servo motor (10) with one of them axis of rotation (7) fixed connection, one end interference fit that servo motor (10) was kept away from to axis of rotation (7) has first gear (8), and other end interference fit has second gear (9), first gear (8) and corresponding tooth frame (6) meshing, tooth frame (6) are rectangular frame, and four inner walls all are provided with the tooth to make first gear (8) rotate the time, through the meshing with tooth frame (6) of tooth frame (6) makes two relative motion of tooth frame (6) two lateral walls (36) are fixed to each other, the fixed rods (36) positioned on the same tooth frame (6) are fixedly connected with clamping blocks (11) in common;
the fixed block (2) is provided with a fixed mechanism, the fixed mechanism comprises two first sliding sleeves (13) and two second sliding sleeves (16), the first sliding sleeves (13) and the second sliding sleeves (16) are fixedly connected with the side walls of the fixed block (2), the side walls of the two sliding blocks (4) which are positioned on the same side are fixedly connected with U-shaped rods (15) together, the first sliding sleeves (13) are in sealing sliding connection with first sliding columns (14), the U-shaped rods (15) are fixedly connected with the corresponding first sliding columns (14), the second sliding sleeves (16) are in sealing sliding connection with second sliding columns (17), the first sliding sleeves (13) and the corresponding second sliding sleeves (16) are fixedly connected with connecting pipes (35) in a penetrating mode, and first electromagnetic valves (22) are arranged in the connecting pipes (35);
the side walls of the opposite sides of the second sliding column (17) are fixedly connected with fixing plates (18), the fixing plates (18) penetrate through and are connected with connecting rods (19) in a sliding mode, the connecting rods (19) are fixedly connected with locking blocks (20) together, and a plurality of springs (21) are fixedly connected between the locking blocks (20) and the corresponding fixing plates (18);
the utility model discloses a soil conveying mechanism, which is characterized in that a soil conveying mechanism is arranged at a fixed block (2), the soil conveying mechanism comprises two driving pipes (24), the driving pipes (24) are fixedly connected with corresponding first sliding sleeves (13) in a penetrating way, a second electromagnetic valve (25) is arranged in the driving pipes (24), a piston (26) is connected in a sealing sliding way in the driving pipes (24), a rack (27) is fixedly connected with the upper surface of the piston (26), the driving pipes (24) and the fixed block (2) are jointly connected with a functional rod (28) in a penetrating way through a bearing in a rotating way, one end of the functional rod (28) penetrates and extends into the driving pipes (24) and is rotatably connected with a third gear (29) through a one-way bearing, the other end penetrates and extends to the outside of the driving pipes (24), the rack (27) is meshed with the third gear (29), the fixed block (2) is rotatably connected with four roller shafts (30) through a bearing in a penetrating way, two corresponding conveying rollers (31) are jointly connected with a conveying belt (32), one end of each of the two corresponding conveying rollers (31) is far away from one end of each driving pipe (30) which is provided with an interference fit with one end of the driving pipe (33), the corresponding two pulleys (33) are matched with a synchronous belt (34) together;
the first electromagnetic valve (22) and the second electromagnetic valve (25) are connected in series through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310889361.5A CN116623658B (en) | 2023-07-20 | 2023-07-20 | Geotechnical engineering pile pulling and earthwork backfilling integrated equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310889361.5A CN116623658B (en) | 2023-07-20 | 2023-07-20 | Geotechnical engineering pile pulling and earthwork backfilling integrated equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116623658A CN116623658A (en) | 2023-08-22 |
| CN116623658B true CN116623658B (en) | 2023-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310889361.5A Active CN116623658B (en) | 2023-07-20 | 2023-07-20 | Geotechnical engineering pile pulling and earthwork backfilling integrated equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116623658B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004245003A (en) * | 2003-02-17 | 2004-09-02 | Yoshikazu Harada | Pile drawing device |
| CN212052761U (en) * | 2019-12-31 | 2020-12-01 | 徐州市盖力工程机械有限公司 | Pile extractor for installing guardrail |
| CN215165583U (en) * | 2021-05-12 | 2021-12-14 | 河南万胜建设有限公司 | Pile pulling equipment for hydraulic engineering |
| CN216809892U (en) * | 2022-02-27 | 2022-06-24 | 李建亭 | Pile extractor for hydraulic engineering |
| CN216999710U (en) * | 2022-03-31 | 2022-07-19 | 阳谷县水利局 | Hydraulic engineering is with pulling out post device |
| CN115075250A (en) * | 2022-08-22 | 2022-09-20 | 鄄城鑫磊交通工程材料有限公司 | Pile pulling auxiliary device and auxiliary method for geotechnical engineering |
| CN115679961A (en) * | 2022-11-17 | 2023-02-03 | 南京交通职业技术学院 | Rapid pile extractor for small bridge pile head and use method of rapid pile extractor |
-
2023
- 2023-07-20 CN CN202310889361.5A patent/CN116623658B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004245003A (en) * | 2003-02-17 | 2004-09-02 | Yoshikazu Harada | Pile drawing device |
| CN212052761U (en) * | 2019-12-31 | 2020-12-01 | 徐州市盖力工程机械有限公司 | Pile extractor for installing guardrail |
| CN215165583U (en) * | 2021-05-12 | 2021-12-14 | 河南万胜建设有限公司 | Pile pulling equipment for hydraulic engineering |
| CN216809892U (en) * | 2022-02-27 | 2022-06-24 | 李建亭 | Pile extractor for hydraulic engineering |
| CN216999710U (en) * | 2022-03-31 | 2022-07-19 | 阳谷县水利局 | Hydraulic engineering is with pulling out post device |
| CN115075250A (en) * | 2022-08-22 | 2022-09-20 | 鄄城鑫磊交通工程材料有限公司 | Pile pulling auxiliary device and auxiliary method for geotechnical engineering |
| CN115679961A (en) * | 2022-11-17 | 2023-02-03 | 南京交通职业技术学院 | Rapid pile extractor for small bridge pile head and use method of rapid pile extractor |
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| CN116623658A (en) | 2023-08-22 |
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