CN115354673B - Anti-slide pile pore-forming method for red-layer soft rock area and hoisting type artificial auxiliary device - Google Patents
Anti-slide pile pore-forming method for red-layer soft rock area and hoisting type artificial auxiliary device Download PDFInfo
- Publication number
- CN115354673B CN115354673B CN202210996219.6A CN202210996219A CN115354673B CN 115354673 B CN115354673 B CN 115354673B CN 202210996219 A CN202210996219 A CN 202210996219A CN 115354673 B CN115354673 B CN 115354673B
- Authority
- CN
- China
- Prior art keywords
- plate
- bottom plate
- pile
- rope
- piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000011435 rock Substances 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 24
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000005553 drilling Methods 0.000 abstract description 59
- 238000005259 measurement Methods 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 10
- 238000001514 detection method Methods 0.000 abstract description 9
- 239000010410 layer Substances 0.000 description 86
- 230000006835 compression Effects 0.000 description 23
- 238000007906 compression Methods 0.000 description 23
- 239000000872 buffer Substances 0.000 description 15
- 230000002787 reinforcement Effects 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000002893 slag Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000007547 defect Effects 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- QWDJLDTYWNBUKE-UHFFFAOYSA-L magnesium bicarbonate Chemical compound [Mg+2].OC([O-])=O.OC([O-])=O QWDJLDTYWNBUKE-UHFFFAOYSA-L 0.000 description 1
- 229910000022 magnesium bicarbonate Inorganic materials 0.000 description 1
- 235000014824 magnesium bicarbonate Nutrition 0.000 description 1
- 239000002370 magnesium bicarbonate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Paleontology (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The embodiment of the application provides a method for forming holes of a slide pile in a red-layer soft rock area and a hoisting type manual auxiliary device, and relates to the field of slide pile construction. The pore-forming method of the slide-resistant pile in the red layer soft rock zone comprises the following steps: pile position measurement: and (3) carrying out accurate measurement by adopting a total station before the construction of the bored pile, carrying out joint measurement with the roadbed, forming a closed triangular net, accurately measuring the position of the bored pile, and measuring and burying the guard pile so as to ensure the accuracy of the position. According to the hole forming method, the holes are formed by locally expanding 5 cm and drilling, and the hole forming method is matched with manual assistance, so that the hole forming method is convenient for controlling the digging size and further improves the guarantee of the size because of manual hole forming compared with mechanical integral hole forming, the middle part adopts 2.1 m drilling and drilling, so that the drilling and drilling efficiency is improved, the rest part is less, the manual hole removing part is less, the labor intensity is reduced, the hole forming economy is good, the sounding pipe is arranged to serve as a detection channel and replace a part of steel bar section, and the sounding pipe can also serve as a pipe for grouting the pile bottom.
Description
Technical Field
The application relates to the technical field of anti-slide pile construction, in particular to a red-layer soft rock zone anti-slide pile pore-forming method and a hoisting type artificial auxiliary device.
Background
The red layer mainly refers to the lake phase, river-lake alternate phase or land-phase clastic rock such as the mountain flood which are the triathlon, dwarf system, chalk system and new generation ancient and near system, the red layer mainly appears in an interlayer interbedded mode, the main color is red in appearance, the main development of the surface water from the famous mountain to the sky is distributed in the red layer area, large factories and mines are avoided, the industrial pollution is avoided generally, the water quality is good, the water chemistry type is simple, the water belongs to multi-layer calcium carbonate type water, the water belongs to the sodium bicarbonate type water and the magnesium bicarbonate type water, the mineralization degree is generally less than 0.5mg/L, the hardness is 10-18, and the pH value is 6.8-7.5.
The method is characterized in that a pile hole of the anti-slide pile is firstly adjusted by 1m according to a designed elevation before excavation, site leveling is carried out after site confirmation and handover, the anti-slide pile construction is carried out, a rotary drilling machine is basically adopted to assist in manually picking and drilling holes, after the holes are formed, steel reinforcement cages are immediately installed and concrete is poured after indexes such as hole diameter, hole depth and verticality are qualified, the anti-slide pile based on a red layer soft rock area is particularly used for square anti-slide piles, the less manual assistance is adopted, the higher the safety is, but when the rotary drilling machine is used for excavation, the step of manually assisting in picking and drilling protruding parts of hole walls and cleaning slag at the hole bottoms is carried out, the step of ensuring that the hole bottoms are free of slag is indispensable, the existing hole forming process mode is as in the scheme of fig. 1-2, after the rotary drilling machine is removed, the residual manually picked and chiseled parts are still more, and the economical efficiency of the holes are easily poor, and the comprehensive drilling efficiency is low.
Disclosure of Invention
The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides the red soft rock zone slide pile hole forming method and the hoisting type manual auxiliary device, and the red soft rock zone slide pile hole forming method has the effects of good size guarantee, higher drilling efficiency of drilling holes with the middle 2.1 m and less residual manual chiseling parts.
In a first aspect, the method for forming the slide pile in the red layer soft rock area according to the embodiment of the application comprises the following steps:
pile position measurement: the method comprises the steps of carrying out accurate measurement by adopting a total station before the construction of the bored pile, carrying out joint measurement with a roadbed, accurately measuring the position of the bored pile after a closed triangular net is formed, and measuring and embedding a protective pile so as to ensure the accuracy of the position;
locking and orifice wall protection manufacturing: for safety and hole site locking, performing locking construction according to measurement positioning before drilling to ensure that the hole is stable, making a retaining wall in a range of 1 meter below the hole, and making the retaining wall under 1 meter according to geological conditions;
and (3) drilling machine installation: after the drilling machine is in place, the machine base is leveled, the center of the drill bit and the center of the hole site are ensured to be on the same plumb line, the deviation between the center of the drill bit and the center of the hole site is within the standard allowable range, the perpendicularity of the drill frame is adjusted to meet the requirements, and the drill frame, the drill bit and other parts are firmly connected and well operated;
and (3) installing a drilling frame: the drilling frame is stably installed, a fine line hanging weight is adopted for detection when the drilling machine is positioned, and the deviation between the center of the drilling bit and the center of the hole site is ensured to be not more than 2 cm;
and (3) rotary digging construction: after the drilling is started, the drilling machine is leveled and aligned with the drilling hole, the drill bit is lifted and slowly put into the hole, the pile position is aligned, and the drilling is started. In the drilling process, the drill bit is strictly controlled to be improved by not more than 2 meters, during drilling, holes are required to be inspected to prevent deviation of the holes, and the drilling operation is performed to inspect the drilling machine, the drill bit, the steel wire rope and the clamping apparatus;
rotary digging hole: 4 holes are formed by using a 1.2 m drill at four sides, and then 1 hole is formed by using a 2.1 m drill at the middle. Local expansion is carried out for 5 cm drilling, so that the sizing performance is ensured, and the rest part is manually chiseled;
sampling a rock stratum: when drilling into the rock stratum, taking slag samples in layers, and marking elevation, size, pile number and date in slag sample bags;
manual assistance: after mechanical hole forming, installing a hoisting type manual auxiliary device, opening the corresponding position to be chiseled by means of the hanging basket to reach a cleaning position, and using the pneumatic pick to chiseling the convex part of the hole wall from top to bottom and cleaning the hole bottom to form slag, so as to ensure that the hole bottom has no sediment;
and (5) pore-forming acceptance inspection: checking the hole depth, the size, the hole position and the verticality by adopting a hole checking device;
hoisting a reinforcement cage: the weight of each pile reinforcement cage reaches 10 tons, the reinforcement cages are connected by adopting single reinforcement outside the holes, and are manually matched with a crane to hoist into the holes, and manually lowered into the well one by one;
installing pile foundation sounding pipes: 6 sounding pipes are arranged in total for each pile, whether the pipe wall is damaged or not is checked, whether the joint is qualified or not is judged, the sectional length of the sounding pipes is determined, the length of the sounding pipes is required to be determined according to the sectional length of the reinforcement cage, the sounding pipes cannot be too long or too short, or the upper section of sounding pipe and the lower section of sounding pipe cannot be connected;
pouring concrete: before concrete is poured, water accumulated in the holes is pumped out firstly to remove slurry, and pile body concrete is poured for 30-50 cm above the designed elevation of the pile top, so that the quality of pile body concrete after pile heads are cut off is ensured;
treating pile heads: the pile heads are removed by adopting an artificial pneumatic pick, and are removed to the pile top elevation or the uniform concrete aggregate position below the pile top elevation, and high-grade concrete pile extension is adopted for the pile heads lower than the designed elevation.
According to some embodiments of the application, the base of the drilling machine is tightly plugged by a sleeper pad, so that stable fixation is ensured.
According to some embodiments of the application, the delivery length of the sound tube is 12 meters, 9 meters and 3 meters, and the model of the sound tube is reasonably matched according to the length of the reinforcement cage.
According to some embodiments of the application, the concrete pouring is performed by adopting a manner of vertical pump pouring and vibration of a vibration rod.
According to a second aspect, according to an embodiment of the present application, a hoisting type artificial auxiliary apparatus is used for protection by artificial assistance of a method for forming a hole in a slide pile in a red layer soft rock region, and includes: an auxiliary frame assembly and a hanging basket assembly.
The auxiliary frame assembly comprises a supporting piece, a double-layer connecting frame, a bottom plate piece, side plate pieces, a separating bolt mechanism and a lifting rope piece, wherein the supporting piece is fixedly connected to the upper side and the lower side of four corners of the double-layer connecting frame, the supporting piece and the double-layer connecting frame form a basic frame, the bottom plate piece is rotationally connected to the double-layer connecting frame at two ends of the basic frame, the side plate pieces are respectively rotationally connected to the supporting piece, the side plate pieces at the same side are locked through a door pin, the separating bolt mechanism is respectively installed on the double-layer connecting frame and the bottom plate piece, the separating bolt mechanism can be used for fixing the upper end of the bottom plate piece to the supporting piece, the separating bolt mechanism can be used for disconnecting the bottom plate piece from the supporting piece, two ends of the lifting rope piece are respectively connected to the bottom plate piece and the supporting piece in a hanging basket support, the hanging basket assembly comprises a hanging basket support and a hanging basket support fixedly connected to the top end of the basic frame, and traction steel rope is respectively fixed at four corners on the hanging basket through a steel rope guide wheel.
According to some embodiments of the application, the support comprises a main support rod and an auxiliary support rod, wherein the main support rod and the auxiliary support rod are fixedly inserted into four corners of the inner layer and the outer layer of the double-layer connecting frame.
According to some embodiments of the application, the double-layer connecting frame comprises an outer layer connecting rod, an outer layer fixing sleeve, an inner layer connecting rod, a guard plate and a baffle plate, wherein the outer layer fixing sleeve and the outer layer connecting rod are fixedly connected with each other to form an outer layer frame, the inner layer fixing sleeve and the inner layer connecting rod are fixedly connected with each other to form an inner layer frame, the outer layer fixing sleeve and the inner layer fixing sleeve are fixedly connected with each other, the guard plate is fixedly connected to the upper side and the lower side of the inner layer connecting rod, the guard plate is fixedly connected to the upper side of the baffle plate, the baffle plate can block the side plate, and the side plate is locked to the baffle plate through the door pin.
According to some embodiments of the application, the lifting rope comprises a first hanging ring, a supporting steel rope and an anti-falling hanging hook, wherein the first hanging ring and the anti-falling hanging hook are respectively and fixedly connected to two ends of the supporting steel rope, the first hanging ring is sleeved on the auxiliary supporting rod, and the anti-falling hanging hook is connected to the bottom plate.
According to some embodiments of the application, the auxiliary supporting rod is provided with a second hanging ring, the first hanging ring is sleeved on the second hanging ring, a third hanging ring is fixedly connected to the bottom plate member, and the anti-falling hook is hooked on the third hanging ring.
According to some embodiments of the application, the side plate comprises a side plate, the side plate is provided with a rope penetrating hole, and the anti-falling lifting hook can be hung on the third hanging ring through the rope penetrating hole.
According to some embodiments of the application, the bottom plate member comprises a bottom plate, a rope guide ring and an unlocking rope, the rope guide ring is fixedly connected to the outer wall of the bottom end of the bottom plate, the unlocking rope is fixedly connected to the inner side wall of the bottom plate, the unlocking rope penetrates through the rope guide ring, a rope passing hole is formed in the bottom plate, the separated bolt mechanism comprises a guide pulling lock part, a rotary pulling lock plate and an elastic bolt lock, the guide pulling lock part is arranged on the outer side of a baffle plate on the lower side of the inner layer connecting rod, one side of the guide pulling lock part penetrates through the baffle plate and then is connected with the unlocking rope, the lower end of the rotary pulling lock plate is rotatably connected to the inner side wall of the bottom plate, the elastic bolt lock is fixedly connected to the outer side of the bottom plate, the end of the elastic bolt lock can lock the bottom plate to the auxiliary supporting rod, one side of the elastic bolt lock penetrates through the bottom plate, the elastic bolt lock penetrates through one side of the bottom plate and is slidably connected to the rotary pulling lock plate, a pulling ring is arranged on the supporting plate, one side of the hanging basket is fixedly connected with the pulling plate, and the hanging basket is connected with the rope layer penetrates through the rope layer and then penetrates through the supporting layer.
According to some embodiments of the application, the guiding lock pulling portion includes a buffer sleeve, a first compression spring, a supporting ear plate, a connecting rod, a lock pulling rod and a force applying rod, the buffer sleeve is fixedly connected to the outer side of the baffle, the first compression spring is arranged in the buffer sleeve, the supporting ear plate is fixedly connected to the outer side of the baffle, the connecting rod is slidably connected to the supporting ear plate, one end of the connecting rod is slidably inserted into the buffer sleeve, the end of the buffer sleeve can block one end of the connecting rod inserted into the buffer sleeve, the connecting rod is respectively pressed at two ends of the first compression spring, the lock pulling rod and the force applying rod are fixedly connected to one side of the connecting rod, the lock pulling rod can drive the upper end of the rotating lock pulling plate, and the unlocking rope is fixed to the force applying rod after passing through the rope guiding ring.
According to some embodiments of the application, the force applying rod is fixedly connected with a rope hanging ring, and the unlocking rope is fixedly connected with the rope hanging ring through the rope guiding ring.
According to some embodiments of the application, the rotary lock pulling plate comprises a plate body and a rotary shaft, the rotary shaft is fixedly connected to the inner wall of the bottom plate, the lower end of the plate body is rotatably connected to the rotary shaft, a sliding groove is formed in the plate body, the elastic latch lock penetrates through one side of the bottom plate and is connected to the sliding groove in a sliding manner, and the lock pulling rod can drive the upper end of the plate body.
According to some embodiments of the application, the elastic latch lock comprises a lock sleeve, a sliding plate, a sliding rod, a limiting plate, a second compression spring, a lock tongue and a toggle rod, wherein the lock sleeve and the sliding plate are fixedly connected to the outer wall of the plate body, the sliding rod is slidably connected to the sliding plate, the limiting plate is fixedly connected to one end of the sliding rod, the second compression spring is sleeved on the sliding rod, two ends of the second compression spring are respectively pressed against the limiting plate and the sliding plate, the lock tongue is fixedly connected to one side of the limiting plate, the lock tongue is slidably inserted into the lock sleeve, the lock tongue can be locked to the auxiliary supporting rod, the lock tongue can be locked to the inner connecting rod, the toggle rod is fixedly connected to one end of the sliding rod far away from the limiting plate, and a clamping groove is formed in the toggle rod, and the toggle rod is slidably connected to the sliding groove through the clamping groove.
The beneficial effects of the application are as follows: according to the pore-forming method, the drilling is performed by locally expanding 5 cm, and manual assistance is matched, so that the drilling size is conveniently controlled compared with the whole mechanical pore-forming, the dimensional guarantee is improved, 2.1 m drilling is adopted in the middle part, the drilling efficiency is improved, the rest part is less, the manual chiseling part is less, the labor intensity is reduced, the pore-forming economy is good, a sounding pipe is arranged to serve as a detection channel and replace a part of the section of a reinforcing steel bar, the sounding pipe can also serve as a pile bottom grouting pipeline, the sounding pipe can serve as an accident pile defect flushing and grouting processing pipeline, at the moment, the pipeline of a defect part needing grouting is required to be penetrated by adopting measures, and the ultrasonic transmission method detection can be performed through the sounding pipe.
Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope, and other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic illustration of a first method of forming a slide pile hole in a red soft rock region;
FIG. 2 is a schematic illustration of a second method of forming a slide pile hole in a red-layer soft rock region;
FIG. 3 is a schematic illustration of a method of forming a slide pile hole in a red layer soft rock region according to an embodiment of the application;
FIG. 4 is a schematic diagram of pile foundation sounding pipe installation of a red layer soft rock zone slide pile hole forming method according to an embodiment of the present application;
fig. 5 is a schematic perspective view of a lifting type artificial auxiliary device according to an embodiment of the present application;
FIG. 6 is a schematic view of a partial perspective view of a lifting type artificial auxiliary device according to an embodiment of the present application;
FIG. 7 is a schematic perspective view of a double-layer link according to an embodiment of the present application;
fig. 8 is a schematic perspective view of a hoist rope according to an embodiment of the present application;
FIG. 9 is a schematic perspective view of a floor member according to an embodiment of the present application;
FIG. 10 is a schematic perspective view of a split latch mechanism according to an embodiment of the application;
FIG. 11 is a schematic perspective view of a guide latch according to an embodiment of the present application;
FIG. 12 is a schematic perspective view of a rotary lock plate according to an embodiment of the present application;
fig. 13 is a schematic perspective view of an elastic latch according to an embodiment of the present application.
Icon: 100-auxiliary frame assembly; 110-a support; 111-main support bar; 112-auxiliary support rods; 120-double-layer connecting frame; 121-an outer layer connecting rod; 122-outer fixing sleeve; 123-inner layer fixing sleeve; 124-inner layer connecting rods; 125-guard board; 126-baffle; 130-floor piece; 131-a bottom plate; 132-a rope guide ring; 133-unlocking the rope; 134-rope passing holes; 140-side plates; 141-side plates; 142-rope holes; 150-a split latch mechanism; 151-guiding the lock pulling part; 1511-a buffer sleeve; 1512-a first compression spring; 1513-supporting ear panels; 1514-a connecting rod; 1515-pulling out the locking bar; 1516-a force bar; 1517-rope hanging ring; 152-rotating the lock pulling plate; 1521-plate body; 1522-a spindle; 1523-chute; 153-resilient latch locks; 1531-a sleeve; 1532-slide plate; 1533-slide bar; 1534-limiting plates; 1535-a second compression spring; 1536-locking tongue; 1537—a toggle lever; 1538-a card slot; 160-lifting rope pieces; 161-first hanging ring; 162-support wire rope; 163-anti-drop hooks; 164-a second hanging ring; 165-third hanging ring; 166-tensioning ring; 200-hanging basket components; 210-hanging basket brackets; 220-hanging basket.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, based on the embodiments of the application, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the application.
The method for forming the hole of the slide pile in the red-layer soft rock zone and the hoisting type manual auxiliary device according to the embodiment of the application are described below with reference to the accompanying drawings.
Referring to fig. 1 to 3, a method for forming a slide pile in a red layer soft rock region according to an embodiment of the present application includes:
pile position measurement: the method comprises the steps of carrying out accurate measurement by adopting a total station before the construction of the bored pile, carrying out joint measurement with a roadbed, accurately measuring the position of the bored pile after a closed triangular net is formed, and measuring and embedding a protective pile so as to ensure the accuracy of the position;
locking and orifice wall protection manufacturing: for safety and hole site locking, performing locking construction according to measurement positioning before drilling to ensure that the hole is stable, making a retaining wall in a range of 1 meter below the hole, and making the retaining wall under 1 meter according to geological conditions;
and (3) drilling machine installation: after the drilling machine is in place, the machine base is leveled, the center of the drill bit and the center of the hole site are ensured to be on the same plumb line, the deviation between the center of the drill bit and the center of the hole site is within the standard allowable range, the perpendicularity of the drill frame is adjusted to meet the requirements, and the drill frame, the drill bit and other parts are firmly connected and well operated;
the machine base of the drilling machine is tightly plugged by a sleeper pad, so that the fixation is stable.
And (3) installing a drilling frame: the drilling frame is stably installed, a fine line hanging weight is adopted for detection when the drilling machine is positioned, and the deviation between the center of the drilling bit and the center of the hole site is ensured to be not more than 2 cm;
and (3) rotary digging construction: after the drilling is started, the drilling machine is leveled and aligned with the drilling hole, the drill bit is lifted and slowly put into the hole, the pile position is aligned, and the drilling is started. In the drilling process, the drill bit is strictly controlled to be improved by not more than 2 meters, during drilling, holes are required to be inspected to prevent deviation of the holes, and the drilling operation is performed to inspect the drilling machine, the drill bit, the steel wire rope and the clamping apparatus;
rotary digging hole: 4 holes are formed by using a 1.2 m drill at four sides, and then 1 hole is formed by using a 2.1 m drill at the middle. Local expansion is carried out for 5 cm drilling, so that the sizing performance is ensured, and the rest part is manually chiseled;
sampling a rock stratum: when drilling into the rock stratum, taking slag samples in layers, and marking elevation, size, pile number and date in slag sample bags;
manual assistance: after mechanical hole forming, installing a hoisting type manual auxiliary device, opening the corresponding position to be chiseled by means of the hanging basket to reach a cleaning position, and using the pneumatic pick to chiseling the convex part of the hole wall from top to bottom and cleaning the hole bottom to form slag, so as to ensure that the hole bottom has no sediment;
and (5) pore-forming acceptance inspection: checking the hole depth, the size, the hole position and the verticality by adopting a hole checking device;
hoisting a reinforcement cage: the weight of each pile reinforcement cage reaches 10 tons, the reinforcement cages are connected by adopting single reinforcement outside the holes, and the pile reinforcement cages are manually assembled in the holes by being manually hung in a crane single machine root, and are manually installed in the holes one by one.
Referring to fig. 4, the pile foundation sounding pipe is installed: 6 sounding pipes are arranged in total for each pile, whether the pipe wall is damaged or not is checked, whether the joint is qualified or not is judged, the sectional length of the sounding pipes is determined, the length of the sounding pipes is required to be determined according to the sectional length of the reinforcement cage, the sounding pipes cannot be too long or too short, or the upper section of sounding pipe and the lower section of sounding pipe cannot be connected;
the delivery length of the sounding pipe is 12 meters, 9 meters and 3 meters, and the model of the sounding pipe is reasonably matched according to the length of the reinforcement cage.
Pouring concrete: before concrete is poured, water accumulated in the holes is pumped out firstly to remove slurry, and pile body concrete is poured for 30-50 cm above the designed elevation of the pile top, so that the quality of pile body concrete after pile heads are cut off is ensured;
the concrete pouring is performed in a mode of vertical pump pouring and vibration of the vibration rod.
Treating pile heads: the pile heads are removed by adopting an artificial pneumatic pick, and are removed to the pile top elevation or the uniform concrete aggregate position below the pile top elevation, and high-grade concrete pile extension is adopted for the pile heads lower than the designed elevation.
The hole forming method is characterized in that the hole forming method is used for drilling by partially expanding 5 cm and is matched with manual assistance, the hole forming is carried out manually compared with the whole hole forming of a machine, the excavating size is convenient to control, the guarantee of the size is further improved, 2.1 m of drilling holes are adopted in the middle part, the drilling efficiency is improved, the number of the remaining parts is small, the manual hole removing parts are small, the labor intensity is reduced, the hole forming economy is good, a sounding pipe is arranged to serve as a detection channel and replace a part of the section of a reinforcing steel bar, the sounding pipe can serve as a pipe for grouting at the pile bottom, the sounding pipe can serve as a pipe for flushing and grouting the defect of an accident pile, measures are taken to punch through the pipe at the defect position needing grouting, and ultrasonic transmission method detection can be carried out through the sounding pipe.
Referring to fig. 5 to 13, in the related art, during the hole forming process of the slide-resistant pile in the red layer soft rock area, when the hole is formed manually, a step-type digging mode is adopted to perform manual digging (i.e. a rotary digging machine digs a section and a manual auxiliary digging section) of the rest part, so that the condition that the collapse of the pile hole affects the personal safety of personnel is reduced, during the manual auxiliary digging process, a hanging basket is adopted to drive the personnel to lift, and then the air pick is used to dig the rest part, but in this way, the personnel is exposed in the pile hole, and if the pile hole collapses, accidents still occur, and the personal safety of the personnel is affected.
For this reason, the inventors have made long-term practical studies to solve the technical problem. Specifically, this hoist and mount formula manual auxiliary device, the manual assistance of red layer soft rock region slide pile pore-forming method uses this hoist and mount formula manual auxiliary device to protect, includes: an auxiliary frame assembly 100 and a basket assembly 200.
Referring to fig. 6, the auxiliary frame assembly 100 includes a supporting member 110, a double-layer connecting frame 120, a bottom plate member 130, side plate members 140, a separate latch mechanism 150 and a lifting rope member 160, wherein the supporting member 110 is fixedly connected to the upper and lower sides of four corners of the double-layer connecting frame 120, a basic frame is formed by the supporting member 110 and the double-layer connecting frame 120, the bottom plate member 130 is rotatably connected to the double-layer connecting frame 120 at two ends of the basic frame, the side plate members 140 are respectively rotatably connected to the supporting member 110, the side plate members 140 at the same side are locked by door pins, the separate latch mechanism 150 is respectively mounted on the double-layer connecting frame 120 and the bottom plate member 130, the upper end of the bottom plate member 130 can be fixed to the supporting member 110 by the separate latch mechanism 150, the separate latch mechanism 150 can be disconnected from the connection between the bottom plate member 130 and the supporting member 110, and two ends of the lifting rope member 160 are respectively hung on the bottom plate member 130 and the supporting member 110.
In this embodiment, the basket assembly 200 includes a basket bracket 210 and a basket 220, the basket bracket 210 is fixedly connected to the top end of the base frame, and traction ropes are fixed to four corners of the basket 220 and are connected to the hoist through guide wheels. When the device is used, a person goes down to a position where manual chiseling is needed through the hanging basket 220, the separated type bolt mechanism 150 is operated, the locking of the separated type bolt mechanism 150 to the bottom plate member 130 is released, the bottom plate member 130 is turned down under the action of gravity, the two bottom plate members 130 are mutually overlapped to form a supporting structure for the person to stand, the hanging rope member 160 forms a protective type tensioning supporting bottom plate member 130, the double-layer connecting frame 120 can support the separated type bolt mechanism 150, at the moment, the person can stand on the supporting structure, the rest soil at two ends of the basic frame is chiseled, the door pin locked on the side plate member 140 is released, the hanging rope member 160 is released, the side plate member 140 is turned over and opened, the hanging rope member 160 penetrates through the side plate member 140 and is connected, at the moment, the person can chiseled the rest soil at two sides of the basic frame, and the upper side plate member 130 and the lower side plate member 140 which are not opened are all protected even if the person encounters the bottom plate member 130 and the side plate member 140 which can resist the part of the soil, and the occurrence of influence on personal safety of the person who collapses is reduced.
Referring to fig. 7, the support 110 includes a main support rod 111 and an auxiliary support rod 112, and the main support rod 111 and the auxiliary support rod 112 are fixedly inserted into four corners of the inner and outer layers of the double-layer connection frame 120. The basic frame adopts the double-deck support of main tributary vaulting pole 111 and auxiliary stay pole 112, improves the bulk strength of basic frame, improves its resistance to deformation's ability, and auxiliary stay pole 112 is located the main tributary vaulting pole 111 inboard simultaneously, reduces auxiliary stay pole 112 contact outside soil, influences the condition emergence that bottom plate spare 130 and curb plate spare 140 overturned. The double-layer connecting frame 120 comprises an outer layer connecting rod 121, an outer layer fixing sleeve 122, an inner layer fixing sleeve 123, an inner layer connecting rod 124, a guard plate 125 and a baffle 126, wherein the outer layer fixing sleeve 122 and the outer layer connecting rod 121 are fixedly connected with each other to form an outer layer frame, the inner layer fixing sleeve 123 and the inner layer connecting rod 124 are fixedly connected with each other to form an inner layer frame, the outer layer fixing sleeve 122 and the inner layer fixing sleeve 123 are fixedly connected with each other, in the embodiment, the main supporting rod 111 is in threaded connection with the outer layer fixing sleeve 122 of the upper layer and the lower layer, and the auxiliary supporting rod 112 is in threaded connection with the inner layer fixing sleeve 123 of the upper layer and the lower layer, so that the basic frame is convenient to assemble. Guard plates 125 are fixedly connected to the upper side and the lower side of the inner connecting rod 124, the guard plates 125 are fixedly connected to the upper side of the baffle plates 126, the baffle plates 126 can block the side plate members 140, and the side plate members 140 are locked to the baffle plates 126 through door pins. When the side plate 140 is closed, the baffle 126 blocks the side plate 140, so that the situation that the side plate 140 overturns outwards is reduced, and when the bottom plate 130 is turned up, the guard 125 at the lower side of the inner connecting rod 124 can block the bottom plate 130, so as to limit the turned up position of the bottom plate 130, and facilitate the locking of the bottom plate 130 by the separated latch mechanism 150.
Referring to fig. 8, the lifting rope 160 includes a first hanging ring 161, a supporting steel cable 162 and an anti-falling hook 163, wherein the first hanging ring 161 and the anti-falling hook 163 are respectively and fixedly connected to two ends of the supporting steel cable 162, the first hanging ring 161 is sleeved on the auxiliary supporting rod 112, and the anti-falling hook 163 is hung on the bottom plate 130. The auxiliary supporting rod 112 is provided with a second hanging ring 164, the first hanging ring 161 is sleeved on the second hanging ring 164, the bottom plate member 130 is fixedly connected with a third hanging ring 165, and the anti-falling hanging hook 163 is hung on the third hanging ring 165. The side plate 140 includes a side plate 141, the side plate 141 is provided with a rope threading hole 142, and the anti-falling hook 163 can be hung on the third hanging ring 165 through the rope threading hole 142. Before the side plate 140 is opened, the hanging connection between the anti-falling hanging hook 163 and the third hanging ring 165 is released, the side plate 141 is turned over and opened, the anti-falling hanging hook 163 passes through the rope threading hole 142 and then is hung on the third hanging ring 165 again, and the supporting steel rope 162 can be used as a tensioning rope of the bottom plate 130, so that the situation that the bottom plate 130 is out of support due to the fact that the separated latch mechanism 150 is accidentally separated from the double-layer connecting frame 120 is reduced.
Referring to fig. 9 and 10, in the hole forming process of the slide-resistant pile in the red layer soft rock zone in the related art, personnel are protected by adopting a manual auxiliary device, but the external force consumption of opening and closing the bottom plate by personnel is large, and the personnel are in the hanging basket, so that the operation is inconvenient, the hanging basket can interfere the opening of the bottom plate and the side plate 141 in the opening process of the personnel, and the technical problem to be solved is how to control the opening and closing of the bottom plate by utilizing the traction force of the hanging basket and reduce the influence of the hanging basket on the opening of the bottom plate and the side plate 141.
In order to solve the technical problems, the application further adopts the technical scheme that: the bottom plate member 130 includes bottom plate 131, the rope guide ring 132 and unblock rope 133, rope guide ring 132 fixed connection is in the outer wall of bottom plate 131 bottom, unblock rope 133 upper end fixed connection is in bottom plate 131 inside wall, unblock rope 133 passes rope guide ring 132, the last rope hole 134 of seting up of bottom plate 131, disconnect-type latch mechanism 150 includes guide pull lock portion 151, rotate pull lock plate 152 and elasticity latch 153, guide pull lock portion 151 sets up in the baffle 126 outside of inlayer connecting rod 124 downside, guide pull lock portion 151 one side is passed behind baffle 126 and is connected in unblock rope 133, rotate pull lock plate 152 lower extreme rotation and be connected in bottom plate 131 inside wall, elasticity latch 153 fixed connection is in bottom plate 131 outside, elasticity latch 153 tip can lock bottom plate 131 in auxiliary support pole 112, elasticity latch 153 one side is passed bottom plate 131, elasticity latch 153 is passed one side sliding connection in rotation pull lock plate 152, be provided with the puller ring 166 on support 162, fixedly connected with puller wire on 220, after the puller wire passes the rope hole 134 of inlayer connecting rod 124, puller wire fixedly connected in the cable wire rope layer support layer 166. When the bottom plate 131 needs to be opened, a person goes down to the position of the upper layer of the position needing to be opened through the hanging basket 220, pulls the unlocking rope 133 or pulls the unlocking rope 133 through the pulling plate rope on the hanging basket 220, the lower end of the unlocking rope 133 slides along the rope guide ring 132, the lower end of the unlocking rope 133 pulls the guiding lock pulling part 151 to move, the guiding lock pulling part 151 pushes the upper end of the rotating lock pulling plate 152, the rotating lock pulling plate 152 rotates around the lower end, the rotating lock pulling plate 152 pulls the end part of the elastic lock 153 to retract, the locking of the elastic lock 153 to the bottom plate 131 is released, and the bottom plate 131 can be turned down under the action of gravity, so that the rotating lock pulling plate 152 and the elastic lock 153 are separated. The end of the elastic latch lock 153 pops up under the action of elasticity, the end of the elastic latch lock 153 can lock the bottom plate 131 in the auxiliary support rod 112, and then the support cable 162 is matched to form a protective tensioning support, the support of the elastic latch lock 153 and the protective tensioning support of the support cable 162 are matched through the bottom plate 131, the safety of people standing on the bottom plate 131 is improved, at the moment, people can control the bottom plate 131 at the lower layer to be unfolded to form a supporting structure of the people, the people fall on the bottom plate 131 through the hanging basket 220, the people stand on the supporting structure, at the moment, the hanging basket 220 can be lifted, the side plate 141 is opened, interference of the hanging basket 220 on the opening of the bottom plate 131 and the side plate 141 is reduced, when the bottom plate 131 and the side plate 141 are closed, the side plate 141 is closed firstly, a pulling plate rope is connected to the tensioning rings 166 after passing through rope passing holes 134 at the upper layer, the hanging basket 220 is lifted, the pulling plate rope is pulled to pull the tensioning rings 166, the bottom plate 131 is pulled by the tensioning rings 166, the outer force of the hanging basket 220 is provided for closing the bottom plate 131 by lifting and the hanging basket 220 is lowered, and the condition of large manpower consumption is reduced.
Referring to fig. 11, the guiding lock pulling portion 151 includes a buffer sleeve 1511, a first compression spring 1512, a supporting lug 1513, a connecting rod 1514, a lock pulling rod 1515 and a force applying rod 1516, wherein the buffer sleeve 1511 is fixedly connected to the outer side of the baffle 126, the first compression spring 1512 is disposed in the buffer sleeve 1511, the supporting lug 1513 is fixedly connected to the outer side of the baffle 126, the connecting rod 1514 is slidably connected to the supporting lug 1513, one end of the connecting rod 1514 is slidably connected to the inside of the buffer sleeve 1511, the end of the buffer sleeve 1511 can block one end of the connecting rod 1514 inserted into the buffer sleeve 1511, the connecting rod 1514 is respectively pressed against two ends of the first compression spring 1512, the lock pulling rod 1515 and the force applying rod 1516 are fixedly connected to one side of the connecting rod 1514, the lock pulling rod 1515 can drive the rotating lock pulling plate 152, and the unlocking rope 133 is fixed to the force applying rod 1516 after passing through the rope guiding ring 132. The force applying rod 1516 is fixedly connected with a rope hanging ring 1517, and the unlocking rope 133 passes through the rope guiding ring 132 and is fixedly connected with the rope hanging ring 1517. The unlocking rope 133 pulls the force application rod 1516 through the rope hanging ring 1517, the force application rod 1516 drives the connecting rod 1514 to move into the buffer sleeve 1511, the connecting rod 1514 compresses the first compression spring 1512, the connecting rod 1514 drives the pulling and locking rod 1515, the pulling and locking rod 1515 pulls the rotating and locking plate 152, the unlocking rope 133 is released, and the first compression spring 1512 pushes the connecting rod 1514 to return to the original position.
Referring to fig. 12, the rotary lock pulling plate 152 includes a plate body 1521 and a rotary shaft 1522, the rotary shaft 1522 is fixedly connected to the inner wall of the bottom plate 131, the lower end of the plate body 1521 is rotatably connected to the rotary shaft 1522, a sliding slot 1523 is formed in the plate body 1521, the elastic latch 153 is slidably connected to the sliding slot 1523 through one side of the bottom plate 131, and the lock pulling rod 1515 can drive the upper end of the plate body 1521.
Referring to fig. 13, the elastic latch lock 153 includes a lock sleeve 1531, a sliding plate 1532, a sliding rod 1533, a limiting plate 1534, a second compression spring 1535, a lock tongue 1536 and a toggle rod 1537, wherein the lock sleeve 1531 and the sliding plate 1532 are fixedly connected to the outer wall of the plate body 1521, the sliding rod 1533 is slidably connected to the sliding plate 1532, the limiting plate 1534 is fixedly connected to one end of the sliding rod 1533, the second compression spring 1535 is sleeved on the sliding rod 1533, two ends of the second compression spring 1535 are respectively pressed on the limiting plate 1534 and the sliding plate 1532, the lock tongue 1536 is fixedly connected to one side of the limiting plate 1534, the lock tongue 1536 is slidably inserted in the lock sleeve 1531, the lock tongue 1536 can be locked to the auxiliary support rod 112, the lock tongue 1536 can be locked to the inner connecting rod 124, the toggle rod 1537 is fixedly connected to one end of the sliding rod 1533 far away from the limiting plate 1534, a clamping groove 1538 is provided on the toggle rod 1537, and the toggle rod 1537 is slidably connected to the sliding slot 1523 through the clamping groove 1538. The plate body 1521 rotates, the plate body 1521 drives the poking rod 1537, the poking rod 1537 drives the sliding rod 1533 to slide along the sliding plate 1532, the lock tongue 1536 slides and retracts along the lock sleeve 1531, the limiting plate 1534 moves along with the sliding rod 1533, the limiting plate 1534 drives the second compression spring 1535 to compress, the elasticity of the second compression spring 1535 increases, and after the plate body 1521 and the lock pulling rod 1515 are separated, the lock tongue 1536 returns to the original position under the action of the elasticity of the second compression spring 1535.
Specifically, the working principle of the anti-slide pile hole forming method and the hoisting type artificial auxiliary device in the red layer soft rock area is as follows: the hole forming method is characterized in that the hole forming method is used for drilling by partially expanding 5 cm and is matched with manual assistance, the hole forming is carried out manually compared with the whole hole forming of a machine, the excavating size is convenient to control, the guarantee of the size is further improved, 2.1 m of drilling holes are adopted in the middle part, the drilling efficiency is improved, the number of the remaining parts is small, the manual hole removing parts are small, the labor intensity is reduced, the hole forming economy is good, a sounding pipe is arranged to serve as a detection channel and replace a part of the section of a reinforcing steel bar, the sounding pipe can serve as a pipe for grouting at the pile bottom, the sounding pipe can serve as a pipe for flushing and grouting the defect of an accident pile, measures are taken to punch through the pipe at the defect position needing grouting, and ultrasonic transmission method detection can be carried out through the sounding pipe.
During the use, personnel go down the position that needs artifical chisel through hanging flower basket 220, operate separation formula bolt mechanism 150, release separation formula bolt mechanism 150 and to the locking of bottom plate piece 130, bottom plate piece 130 falls under the action of gravity, by the bearing structure that two bottom plate pieces 130 mutually fold constitution personnel stood, the support cable 162 forms the taut support bottom plate piece 130 of protection, and bilayer link 120 can support separation formula bolt mechanism 150, at this moment, personnel can stand on bearing structure, the remainder soil at chisel basic frame both ends, remove the link of anti-drop hook 163 and third link 165, the curb plate 141 is opened in the upset, anti-drop hook 163 passes through the taut rope system of bottom plate piece 130 back and articulates in third link 165 again, can be regarded as bottom plate piece 130 through supporting cable 162, so as to reduce separation formula bolt mechanism 150 and break away from the circumstances emergence of supporting by the bilayer link 120, personnel can the remainder soil of the both sides of basic frame, the top and the below of manual operation area all have the bottom plate piece 130 that does not open and curb plate 140 to carry out on the bearing structure, the curb plate piece is carried out to the side plate piece with the side plate 140, the side plate 140 is collapsed, the side plate piece is taken over to the bearing the circumstances of the supporting rod is greatly can be influenced by the bottom plate piece 112, the side plate piece is contacted with the side plate piece 112 to the circumstances of the outside, the safety of the support plate piece is reduced, the safety of the bottom plate piece is improved and the whole is able to be influenced by the circumstances that can be influenced by the bottom plate 112, the outside is 112, the circumstances of the bottom plate 112 is greatly influenced by the circumstances is greatly influenced by the outside, and can be influenced by the bottom support the bottom plate 112.
When the bottom plate 131 needs to be opened, a person falls to the upper layer position of the position needing to be opened through the hanging basket 220, the person pulls the unlocking rope 133 or pulls the unlocking rope 133 through the pulling plate rope on the hanging basket 220, the lower end of the unlocking rope 133 slides along the rope guide ring 132, the unlocking rope 133 pulls the force application rod 1516 through the rope hanging ring 1517, the force application rod 1516 drives the connecting rod 1514 to move into the buffer sleeve 1511, the connecting rod 1514 compresses the first compression spring 1512, the connecting rod 1514 drives the pulling rod 1515, the pulling rod 1515 pulls the plate 1521, the plate 1521 drives the pulling rod 1537, the pulling rod 1537 drives the sliding rod 1533 to slide along the sliding plate 1532, meanwhile, the lock tongue 1536 slides and retracts along the lock sleeve 1533, the limiting plate 1534 moves along the sliding plate 1533, the limiting plate 1534 drives the second compression spring 1535 to compress, the elasticity of the second compression spring 1535 increases, the locking spring 153 releases the locking of the elastic pin 153 on the bottom plate 131, the bottom plate 131 can be pulled down under the action of gravity, after the plate 1521 and the pulling rod 1515 are separated from the elastic pin lock 1516, the elastic force of the second compression spring 1535, the elastic pin 1535 drives the pulling rod 1515, the pulling rod 1533 slides the sliding on the bottom plate 153, the sliding plate 1531 and the side plate 131, and the side plate 131 is opened by the sliding plate 131, and the side plate 131 is closed by the sliding support layer, and the side plate 131, and the safety support plate 141, and the safety support plate 220. The pulling plate rope passes through the rope passing hole 134 on the upper layer and then is connected to the tensioning ring 166, the hanging basket 220 is lifted, the pulling plate rope is pulled, the pulling plate rope pulls the tensioning ring 166, the bottom plate 131 is pulled up through the tensioning ring 166, the external force for closing the bottom plate 131 is provided by the lifting and falling of the hanging basket 220, the closing of personnel is reduced, and the condition of large manpower consumption is avoided.
It should be noted that, specific model specifications of the elevator need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so details are not repeated.
The power supply of the hoisting machine and its principle are obvious to the person skilled in the art and will not be described in detail here.
The above embodiments of the present application are only examples, and are not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Claims (6)
1. The manual auxiliary device for hoisting type, which is used for protecting by manual assistance of the anti-slide pile pore-forming method in the red layer soft rock area, is characterized by comprising the following components:
the auxiliary frame assembly comprises a supporting piece, a double-layer connecting frame, a bottom plate piece, side plate pieces, a separated bolt mechanism and a lifting rope piece, wherein the supporting piece is fixedly connected to the upper side and the lower side of four corners of the double-layer connecting frame, a basic frame is formed by the supporting piece and the double-layer connecting frame, the bottom plate piece is rotatably connected to the double-layer connecting frames at two ends of the basic frame, the side plate pieces are respectively rotatably connected to the supporting piece, the side plate pieces at the same side are locked through door pins, the separated bolt mechanism is respectively arranged on the double-layer connecting frame and the bottom plate piece, the upper end of the bottom plate piece can be fixed to the supporting piece, the separated bolt mechanism can be disconnected from the connection of the bottom plate piece and the supporting piece, and two ends of the lifting rope piece are respectively hung on the bottom plate piece and the supporting piece;
the hanging basket assembly comprises a hanging basket support and a hanging basket, wherein the hanging basket support is fixedly connected to the top end of the basic frame, traction steel cables are fixed at four corners of the hanging basket, and the traction steel cables are connected to a lifting machine through guide wheels.
2. The lifting type artificial auxiliary device according to claim 1, wherein the supporting piece comprises a main supporting rod and an auxiliary supporting rod, and the main supporting rod and the auxiliary supporting rod are fixedly inserted into four corners of the inner layer and the outer layer of the double-layer connecting frame.
3. The lifting type manual auxiliary device according to claim 2, wherein the double-layer connecting frame comprises an outer layer connecting rod, an outer layer fixing sleeve, an inner layer connecting rod, a guard plate and a baffle plate, wherein the outer layer fixing sleeve and the outer layer connecting rod are fixedly connected with each other to form an outer layer frame, the inner layer fixing sleeve and the inner layer connecting rod are fixedly connected with each other to form an inner layer frame, the outer layer fixing sleeve and the inner layer fixing sleeve are fixedly connected with each other, the guard plate is fixedly connected to the upper side and the lower side of the inner layer connecting rod, the guard plate is fixedly connected to the upper side of the baffle plate, the guard plate can block the side plate, and the side plate is locked to the baffle plate through the door pin.
4. The lifting type artificial auxiliary device according to claim 3, wherein the lifting rope comprises a first hanging ring, a supporting steel rope and an anti-falling hook, the first hanging ring and the anti-falling hook are respectively and fixedly connected to two ends of the supporting steel rope, the first hanging ring is sleeved on the auxiliary supporting rod, and the anti-falling hook is connected to the bottom plate.
5. The lifting type manual auxiliary device according to claim 4, wherein a second hanging ring is arranged on the auxiliary supporting rod, the first hanging ring is sleeved on the second hanging ring, a third hanging ring is fixedly connected to the bottom plate member, and the anti-falling hook is connected to the third hanging ring.
6. The lifting type manual auxiliary device according to claim 5, wherein the side plate comprises a side plate, a rope penetrating hole is formed in the side plate, and the anti-falling lifting hook can be hung on the third hanging ring through the rope penetrating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210996219.6A CN115354673B (en) | 2022-08-19 | 2022-08-19 | Anti-slide pile pore-forming method for red-layer soft rock area and hoisting type artificial auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210996219.6A CN115354673B (en) | 2022-08-19 | 2022-08-19 | Anti-slide pile pore-forming method for red-layer soft rock area and hoisting type artificial auxiliary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115354673A CN115354673A (en) | 2022-11-18 |
| CN115354673B true CN115354673B (en) | 2023-09-05 |
Family
ID=84003257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210996219.6A Active CN115354673B (en) | 2022-08-19 | 2022-08-19 | Anti-slide pile pore-forming method for red-layer soft rock area and hoisting type artificial auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115354673B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116291200B (en) * | 2023-05-25 | 2023-09-05 | 四川省公路规划勘察设计研究院有限公司 | Basalt fiber anchor rod drilling device for high polymer grouting |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243740A (en) * | 2013-05-20 | 2013-08-14 | 马春根 | Construction method of rotary excavating and long spiral combination bored concrete pressure grouting secant pile continuous wall |
| CN103835661A (en) * | 2013-11-06 | 2014-06-04 | 北京中煤矿山工程有限公司 | Local excavation pre-supporting raise boring technology |
| CN106192995A (en) * | 2016-07-11 | 2016-12-07 | 中铁上海工程局集团有限公司 | A kind of apparatus for work about caisson mechanical hole building and construction method thereof |
| CN108468334A (en) * | 2018-03-09 | 2018-08-31 | 中交公局桥隧工程有限公司 | Sandy pear variety is dry to dig clay dado pore-creating filling pile constructing device |
| KR20190127507A (en) * | 2018-05-03 | 2019-11-13 | 백기원 | lifting device for PHC pile and piling method of PHC pile using the same |
| CN210562179U (en) * | 2019-06-18 | 2020-05-19 | 中交第二航务工程局有限公司 | Safety protection device for construction at bottom of anti-slide pile hole |
| CN111691408A (en) * | 2020-06-22 | 2020-09-22 | 福建省华策建设集团有限公司 | Soft rock stratum rectangular slide-resistant pile construction method |
| CN213897093U (en) * | 2020-12-03 | 2021-08-06 | 安徽省路桥工程集团有限责任公司 | Landslide area friction pile construction system |
| CN113266358A (en) * | 2021-06-04 | 2021-08-17 | 北京中煤矿山工程有限公司 | Mechanical rock breaking drilling process of vertical shaft heading machine for breaking stratum |
| CN214195634U (en) * | 2020-12-11 | 2021-09-14 | 中交路桥华东工程有限公司 | Manual hole digging pile construction protection device |
| CN113832958A (en) * | 2021-09-08 | 2021-12-24 | 中交二公局第三工程有限公司 | Anti-slide pile construction method with mechanical cooperation with manual excavation |
| CN215562597U (en) * | 2020-12-22 | 2022-01-18 | 中电建路桥集团有限公司 | Platform for assisting pile foundation construction |
| CN215669599U (en) * | 2021-09-10 | 2022-01-28 | 重庆一零七市政建设工程有限公司 | Landslide is administered and is used friction pile |
| CN114855774A (en) * | 2022-04-24 | 2022-08-05 | 四川省公路规划勘察设计研究院有限公司 | Frame type anti-slide pile and pouring device thereof |
-
2022
- 2022-08-19 CN CN202210996219.6A patent/CN115354673B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243740A (en) * | 2013-05-20 | 2013-08-14 | 马春根 | Construction method of rotary excavating and long spiral combination bored concrete pressure grouting secant pile continuous wall |
| CN103835661A (en) * | 2013-11-06 | 2014-06-04 | 北京中煤矿山工程有限公司 | Local excavation pre-supporting raise boring technology |
| CN106192995A (en) * | 2016-07-11 | 2016-12-07 | 中铁上海工程局集团有限公司 | A kind of apparatus for work about caisson mechanical hole building and construction method thereof |
| CN108468334A (en) * | 2018-03-09 | 2018-08-31 | 中交公局桥隧工程有限公司 | Sandy pear variety is dry to dig clay dado pore-creating filling pile constructing device |
| KR20190127507A (en) * | 2018-05-03 | 2019-11-13 | 백기원 | lifting device for PHC pile and piling method of PHC pile using the same |
| CN210562179U (en) * | 2019-06-18 | 2020-05-19 | 中交第二航务工程局有限公司 | Safety protection device for construction at bottom of anti-slide pile hole |
| CN111691408A (en) * | 2020-06-22 | 2020-09-22 | 福建省华策建设集团有限公司 | Soft rock stratum rectangular slide-resistant pile construction method |
| CN213897093U (en) * | 2020-12-03 | 2021-08-06 | 安徽省路桥工程集团有限责任公司 | Landslide area friction pile construction system |
| CN214195634U (en) * | 2020-12-11 | 2021-09-14 | 中交路桥华东工程有限公司 | Manual hole digging pile construction protection device |
| CN215562597U (en) * | 2020-12-22 | 2022-01-18 | 中电建路桥集团有限公司 | Platform for assisting pile foundation construction |
| CN113266358A (en) * | 2021-06-04 | 2021-08-17 | 北京中煤矿山工程有限公司 | Mechanical rock breaking drilling process of vertical shaft heading machine for breaking stratum |
| CN113832958A (en) * | 2021-09-08 | 2021-12-24 | 中交二公局第三工程有限公司 | Anti-slide pile construction method with mechanical cooperation with manual excavation |
| CN215669599U (en) * | 2021-09-10 | 2022-01-28 | 重庆一零七市政建设工程有限公司 | Landslide is administered and is used friction pile |
| CN114855774A (en) * | 2022-04-24 | 2022-08-05 | 四川省公路规划勘察设计研究院有限公司 | Frame type anti-slide pile and pouring device thereof |
Non-Patent Citations (1)
| Title |
|---|
| 人机结合旋挖桩施工技术应用;杨昌梅;;中国住宅设施(07);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115354673A (en) | 2022-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101634146B (en) | Manually digging hole full-steel cylinder-wall protecting construction device for building pile foundation and construction method thereof | |
| CN113445498A (en) | Construction process of karst hole pile foundation in complex geology | |
| JP5274523B2 (en) | Excavator and excavation method | |
| CN109098170A (en) | Diaphram wall enters the comprehensive construction method of hard rock grooving | |
| CN103526747B (en) | Morning and evening tides environmental impact pore-creating filling pile construction | |
| CN115354673B (en) | Anti-slide pile pore-forming method for red-layer soft rock area and hoisting type artificial auxiliary device | |
| CN111335306A (en) | Rapid construction method for deep and thick hard rock section drilled pile | |
| CN109083183A (en) | Collapsible loess super long large diameter pile foundation churning driven expires hole mud wet process pore-forming technique | |
| CN111827275A (en) | Karst area pile foundation construction system and construction method | |
| CN112502139A (en) | Construction method for excavation of deep pit by three-axis stirring pile curtain water stop and rotary digging cast-in-place pile support | |
| CN110629747A (en) | Full-casing full-rotation construction process for pile foundation under complex geological conditions | |
| CN113445917A (en) | Implementation method of large-diameter life-saving hole | |
| CN111395169A (en) | Construction method of deepwater steel trestle bored pile | |
| CN108194704A (en) | One kind wears river technique | |
| CN109083181A (en) | Collapsible loess super long large diameter pile foundation churning driven half bore mud wet process pore-forming technique | |
| CN212001106U (en) | Hole cleaning system for cast-in-place pile | |
| CN113404042A (en) | Bridge pile position construction method | |
| CN106930274B (en) | A kind of a full set of cylinder rotatory boring castinplace pile construction method that reinforcing bar cage location is fixed | |
| CN111236234A (en) | Hole cleaning system and hole cleaning method for cast-in-place pile | |
| CN111851562A (en) | Movable cast-in-situ bored pile construction platform and method | |
| CN112281880A (en) | Construction method of complex stratum long spiral hole-leading inserting-driving locking opening steel pipe pile cofferdam | |
| CN115749654A (en) | Hole cleaning equipment for cast-in-place pile and cast-in-place pile hole forming method using same | |
| CN109403316A (en) | A kind of manually digging hole combines the pile base construction method of realization with mechanical hole building | |
| CN108775036A (en) | A kind of construction method for replacing bored concrete pile | |
| CN112482361A (en) | Impact drilling cast-in-place pile construction device and construction method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |