CN114855772A - Dual-purpose jacking equipment for inclined and straight piles - Google Patents
Dual-purpose jacking equipment for inclined and straight piles Download PDFInfo
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- CN114855772A CN114855772A CN202210429024.3A CN202210429024A CN114855772A CN 114855772 A CN114855772 A CN 114855772A CN 202210429024 A CN202210429024 A CN 202210429024A CN 114855772 A CN114855772 A CN 114855772A
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- 230000007246 mechanism Effects 0.000 claims abstract description 133
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 56
- 239000010959 steel Substances 0.000 claims abstract description 56
- 238000005553 drilling Methods 0.000 claims abstract description 50
- 230000002787 reinforcement Effects 0.000 claims abstract description 44
- 238000010276 construction Methods 0.000 abstract description 42
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 239000013589 supplement Substances 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 238000007569 slipcasting Methods 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 7
- 238000005253 cladding Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
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- 238000005536 corrosion prevention Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
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- 206010063659 Aversion Diseases 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
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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
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
- E02D15/04—Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
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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
- E02D15/08—Sinking workpieces into water or soil inasmuch as not provided for elsewhere
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- 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
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
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- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
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- 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
- Y02E10/50—Photovoltaic [PV] energy
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- Mining & Mineral Resources (AREA)
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention relates to the technical field of pile foundation construction equipment, and discloses dual-purpose jacking equipment for inclined and straight piles, which comprises a rack and a folding vertical frame, wherein one side of the folding vertical frame is connected with the rack through an angle adjusting mechanism, one side of the folding vertical frame, which is far away from the angle adjusting mechanism, is respectively used for fixing a piling mechanism and a steel reinforcement cage inserting mechanism through a drilling tool track and an inserting cage track, the piling mechanism comprises a drilling rod power head, a long spiral drilling rod and a drilling rod bearing and limiting mechanism, and the steel reinforcement cage inserting mechanism comprises an inserting rod pipe, a vibrating hammer and a roller type bracket. The invention realizes the construction angle adjustment of the pile driving mechanism and the drilling mechanism arranged on the folding vertical frame through the matching of the hinged support and the angle adjusting mechanism, effectively realizes the supplement of force for the long auger stem and the inserting rod pipe in the construction process through the drill stem mechanism and the cage inserting mechanism, meets the designed insertion elevation and depth and performs oblique and vertical pressurization on the drill stem, the power head, the steel cage inserter and the vibrating hammer, and ensures the drilling and steel cage insertion force and speed.
Description
Technical Field
The invention relates to the technical field of pile foundation construction equipment, in particular to dual-purpose jacking equipment for inclined and straight piles.
Background
The long screw pile machine adopts long screw hole-forming, and can utilize drill pipe central tube to make concrete (or cement paste) implement concrete pumping CFG pile construction, i.e. it can drill hole and form hole by one machine, and also can be used for dry hole-forming, grouting replacement and changing drilling tool, and can also adopt deep stirring and other several construction methods to implement construction.
The Chinese invention patent discloses a flexible bag type corrosion prevention device, a corrosion prevention pile using the same and a construction method (published: 20120502, publication number: CN101614020B), and the flexible bag type corrosion prevention device is characterized in that: the cladding formula utricule that flexible anticorrosive material including the tube-shape made, the inside and outside surface of cladding formula utricule are unevenness rough surface respectively, and the lower part in the cladding formula utricule is equipped with sealed collet, and the periphery of sealed collet links to each other with the surface of the interior lower part of cladding formula utricule, and the cladding formula utricule is internal to be equipped with the slip casting pipeline along the axial, and the lower part of slip casting pipeline passes sealed collet, the clearance between the lateral wall of slip casting pipeline and the sealed collet adopts seal assembly to seal, and the below that lies in sealed collet on the slip casting pipeline is equipped with low pressure slip casting hole and high pressure slip casting hole, and high pressure slip casting hole lies in the top in low pressure slip casting hole, lies in sealed collet below the well upper portion of the lateral wall of cladding formula utricule is equipped with more than one high pressure thick liquid via hole.
The technical scheme discloses an anti-corrosion pile, which comprises a flexible bag type anti-corrosion device, and aims to provide a flexible bag type anti-corrosion device with long-term reliable anti-corrosion performance, high bearing capacity, good corrosion resistance, high durability and low manufacturing cost for pile foundations in high-corrosion formations and composite foundation engineering, an anti-corrosion pile using the device and a construction method, and the construction of the inclined pile is not involved.
The invention discloses a coaxial double-drill large-caliber multifunctional foundation pile drilling machine (published: 20130123, publication number: CN 101775959B). the drilling machine comprises a drill bit, a forward helical blade, a reverse helical blade, a hole expanding side drill, a lifting downward-feeding helical blade, a main drill pipe, a main power head mechanism, a vibration hammer mechanism, a mud discharging hopper, a grouting air inlet pipe, a lifting power head mechanism, a telescopic arm, a pulley head, a telescopic arm track, a lifting power head sliding support, a vibration hammer sliding support, a main power head sliding support, a telescopic support arm, an operating platform, a stabilizing support, a traction steel wire rope, a winch, a rotary support, a large chassis and a traveling mechanism; the drilling machine is provided with an upward vertical telescopic folding telescopic arm, the bottom end of the telescopic arm is hinged with a transverse operating platform, the bottom of the operating platform is sequentially matched and connected with a large chassis and a rotary support through a travelling mechanism, a straight telescopic arm track is arranged on the outer side of the telescopic arm, and a lifting power head sliding support for assembling a lifting power head mechanism, a vibration hammer sliding support for assembling a vibration hammer mechanism and a main power head sliding support for assembling a main power head are sequentially arranged on the telescopic arm track from top to bottom; the structure not only can reduce the friction resistance of the double-drill structure to the well wall and the mutual space, but also can suspend the slurry after gas transmission, is more convenient for drilling and lifting the slurry, can prevent collapse and conveniently forms the bamboo joint pile and the large-diameter pile; the vibration hammer mechanism is provided with a vibration hammer which is fixedly connected with the main drill pipe, and the vibration force of the vibration hammer can directly reach the drill bit, so that the drilling can be effectively carried out on hard strata such as rocks; the main power head mechanism is directly connected with an external main drill pipe, the main power head mechanism is a power source of the main drill pipe, the complex main drill pipe can effectively carry out drilling operation by the main power head mechanism, and a forward helical blade structure, a reverse helical blade structure and a hard drill bit which are used for expanding holes and simultaneously drilling outwards to expand holes and extrude mud are arranged at the lower part of the main drill pipe; the reaming side drill is a transverse rod type drill which can extend outwards and change in an upright state, the upper part of the drill is connected with a sliding block arranged on a main drill pipe through a connecting rod, the sliding block slides upwards to furl the reaming side drill, the sliding block slides downwards to expand the outer side of the reaming side drill transversely, and therefore reaming operation is achieved; the bottom end of the telescopic arm is hinged with a transverse operating platform, the top of the operating platform is provided with a telescopic supporting arm and a stable bracket which are hinged with the telescopic arm, and the telescopic arm can be folded when needing to be contracted; the tail part of the operating platform is provided with a winch, a traction steel wire rope of the winch bypasses a pulley head at the top end of a telescopic arm to downwards drive a main power head mechanism, a vibration hammer mechanism and a lifting power head mechanism to slide up and down, the bottom of the operating platform is sequentially connected with a large chassis and a rotary support in a matching way through a travelling mechanism, the travelling mechanism is used for driving the whole mechanism to move back and forth, and the rotary support is used for driving the whole drilling machine to rotate to complete the mechanical operation of surrounding foundation piles.
The technical scheme solves the problems that in foundation pile engineering, pile hole machines are single in variety and old and laggard in construction methods, high energy consumption, high pollution and difficult hole forming and material consumption are often caused in construction, particularly large-caliber ultra-deep pile engineering is difficult to construct, construction is difficult for some special geological conditions, at present, no ideal construction machine and construction method exist domestically and internationally, and only the existing single-bit foundation pile and construction method are changed, and inclined pile construction is not involved.
The Chinese utility model discloses a dual-purpose long spiral full-automatic pile driver (published: 20130123, publication: CN202688997U) comprising a base, a main rod, a supporting auxiliary rod, a hydraulic dual-purpose power head, a three-link rod hooking device, a counterweight water tank and a walking crawler; the main rod is vertically arranged on one side of the base, the supporting auxiliary rod supports the fixed main rod, the middle of the base is provided with a three-link rod hooking device, and a hooking device rotating gear ring is arranged below the three-link rod hooking device; an operation chamber is arranged on the base and on one side of the triple-link hooking and hanging equipment, and a counterweight water tank is arranged on one side of the base, which is far away from the main rod; the top end of the main rod is provided with a pulley block, the hydraulic dual-purpose power head bypasses the pulley block through a steel wire to be connected with a winch, the winch rotates forwards and reversely to enable the hydraulic dual-purpose power head to move up and down, and the lower end of the hydraulic dual-purpose power head is connected with a drilling tool; the bottom of the main rod is provided with a main rod rotating gear ring which can enable the main rod to rotate along the central axis of the main rod, the main rod is provided with a cage conveying track, a cage conveying device is arranged on the cage conveying track, and a steel bar cage hanging device is arranged below the cage conveying device and on the side surface of the main rod; the bottom of the base is provided with a middle rotary gear ring, and a walking crawler belt is connected below the middle rotary gear ring.
The technical scheme overcomes the defects of over low working benefit, potential safety hazard of machine reversing, incapability of drilling deep hole piles and the like of the conventional long spiral pile driver; the middle rotary disc is enlarged, and the drilling depth can be maximally prolonged by 15 meters on the premise of not increasing the height of a machine body by improving the drilling tool, so that the stability of the machine is improved; the cage conveying device is provided with a rail cage conveying device, and the cage conveying device automatically aligns the cage conveying device through the 90-degree rotation of the main rod, so that the effect is improved; the device is provided with a three-link rod hooking and hoisting device for self hoisting, lifting the rod, leveling the field, removing soil and the like; the counterweight iron is omitted, a water tank type counterweight design is adopted, the balance is automatically adjusted through the water pump, and the counterweight water is pumped out to clean the machine body after the balance is finished, so that the transportation weight of the pile machine is reduced; the pile machine with the unique dual-purpose power head design matched with the top pulley not only can be used for long-spiral driving but also can be used for rotary excavating construction, and inclined pile construction is not involved.
The Chinese utility model discloses a quick assembly disassembly folding pile driver (open date: CN208346816U, publication number: 20190108) includes folding stand, running gear, platform, hoisting mechanism, control chamber, unit head, diagonal brace, hydraulic pressure station and electrical system etc. and is characterized in that: the traveling mechanism is provided with a platform, the upper part of the front end of the platform is provided with a folding upright post, the middle end of the platform is provided with an operating room, an electric system and a hydraulic station, the rear end of the platform is provided with a first winch, a second winch, a third winch and a fourth winch, the tail end of the platform is provided with a generator set and a jacking oil cylinder, the front end of the bottom of the platform is provided with a first support oil cylinder, and the rear end of the platform is provided with a second support oil cylinder; the foldable upright post comprises an upper upright post, a lower upright post and a bottom upright post, wherein two side walls at the joint of the upper upright post and the lower upright post are provided with small oil cylinders, the inner side of the bottom upright post is provided with a main guide wheel, the top of the upper upright post is provided with a top pulley block, and the outer side of the foldable upright post is provided with a slideway; the power head is arranged on the slide way, the top of the power head is connected with a first pulley block, and the inner side of the power head is provided with a fixed pin shaft; and an inclined stay bar is arranged between the rear end of the top of the platform and the inner side of the upper upright post.
This technical scheme improves present pile driver, through the cooperation of hoist engine, wire rope and hydro-cylinder, makes the stand wholly topple over backward to the upper portion stand can be folded forward, hangs before the unit head and the folding balance problem of the complete machine of having solved of stand, and whole process need not dismantle wire rope alright realize whole quick dismantlement, aversion and reinstallate, also is fit for whole trailer transportation through design overall dimension and weight. The problem of current stake machine long-time dismantlement, aversion reinstallation is solved. Greatly improves the construction speed and the benefit, so the convenient installation type pile driver has wide market space and does not relate to the inclined pile construction.
The Chinese utility model discloses a portable pile driver (published as 20170426, publication number: CN206128064U) which comprises a folding upright post, a travelling mechanism, a frame, a hoisting mechanism, an operation room, a power head, a hydraulic stay bar and an electrical system, wherein the travelling mechanism is provided with the frame, the front end of the frame is provided with the folding upright post, the rear end of the frame is provided with the operation room and the electrical system, the middle part of the frame is provided with the hoisting mechanism, the hydraulic stay bar and a pulley II, and the lower part of the frame is provided with a hydraulic support leg; a first pulley and a first gap bridge pulley are arranged on the inner side of the folding upright post, a slide way and a second gap bridge pulley are arranged on the outer side of the folding upright post, and a crane nozzle is arranged at the top of the folding upright post; a pulley block is arranged at the crane mouth part, a power head is arranged at the upper part of the slideway, a drill rod guide sleeve is arranged at the lower part of the slideway, the top of the power head is connected with the pulley block through a pulley III, a drill rod is arranged at the lower part of the power head, and a steel reinforcement cage guide sleeve is arranged at the outer side of the drill rod guide sleeve; one end of the hydraulic support rod is fixed on the inner side of the folding type upright post, and the other end of the hydraulic support rod is fixed at the middle end of the machine base; the hoisting mechanism consists of a main hoisting machine, an auxiliary hoisting machine and a hoisting pressurization hoisting machine; sliding platforms are arranged at the bottoms of the control room and the electric system, a hydraulic traction oil cylinder is arranged on the outer side of each sliding platform, a sliding guide rail is arranged at the bottom of each sliding platform, and the sliding guide rails are welded on the upper portion of the rear end of the machine base.
The technical scheme improves the existing fixed upright type pile machine, and realizes the forward-inclined folding of the upright of the pile machine by adding forward-inclined folding upright, a control cabin and a moving mechanism of an electrical system and the matching of a steel wire rope and a pulley block, and the quick landing gear is free from the disassembly of the whole machine; the moving mechanism of the control room and the electric system on the base solves the problem of weight balance of the whole machine after the upright post is folded, and meets the safe walking requirement of the whole machine in urban construction; the technical problem that the existing fixed upright pile machine is inconvenient to wholly cross obstacles and move in a short distance is solved, and the construction speed and the benefit are greatly improved, so that the portable pile machine has a wide market space, and does not relate to inclined pile construction.
In the prior art, the following problems exist:
1. the use amount of the long spiral piles is gradually increased, but various pile forming equipment can only construct vertical engineering piles and supporting piles, but cannot construct inclined piles;
2. when the inclined pile is used as a pulling-resistant and horizontal side pressure-resistant pile or a diagonal tension and a supporting member, the effect of the inclined pile is more obvious;
3. the market urgently needs one kind can be executed and is beaten the vertical pile, can beat out the batter pile of different inclination according to different designing requirements again to satisfy different stratum conditions and build (structure) thing structure needs, the vertical pile equipment that market used at present can only carry out the vertical pile construction, and the equipment of batter pile can only carry out the batter pile construction, when carrying out multiple angle construction operation like this, need carry out a plurality of equipment purchasings, has improved construction cost greatly.
In view of this, we propose a dual-purpose jacking equipment for inclined and straight piles.
Disclosure of Invention
The invention aims to provide dual-purpose jacking equipment for inclined and straight piles.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides a dual-purpose top equipment of beating of oblique straight stake, includes the frame, its characterized in that: the foldable type vertical frame is fixed through the hinged support in the rack, one side of the foldable type vertical frame is connected with the rack through the angle adjusting mechanism, one side, far away from the angle adjusting mechanism, of the foldable type vertical frame is respectively fixed with the pile driving mechanism and the steel bar cage inserting mechanism through the drilling tool rail and the cage inserting rail, the pile driving mechanism comprises a drilling rod power head, the output end of the drilling rod power head is connected with a long auger stem, the peripheral sleeve at one end, far away from the drilling rod power head, of the long auger stem is sleeved with a drill rod bearing limiting mechanism, the center of the steel bar cage inserting mechanism is provided with an inserting rod pipe, one end of the inserting rod pipe is connected with a vibrating hammer, one side, close to the foldable type vertical frame, of the steel bar cage inserting mechanism is provided with a roller type bracket, and two sides of the bottom of the steel bar cage inserting mechanism are provided with steel cage positioning mechanisms.
Preferably, the angle adjusting mechanism comprises an angle adjusting device and an angle control fixing device.
As a preferable technical scheme, the pile driving mechanism is connected with the frame through a drill rod mechanism.
As the preferred technical scheme, the steel reinforcement cage inserting mechanism is connected with the rack through the cage inserting mechanism.
Preferably, the roller type bracket is one or more than one longitudinally parallel.
As a preferable technical scheme, an angle display disc is arranged on the side face of the folding type stand.
As a preferable technical scheme, an equipment control room is arranged on the machine frame.
As a preferred technical scheme, a walking mechanism is arranged at the bottom of the frame.
As a preferable technical scheme, the pile driving mechanism is fixed on a drilling tool track through a drill rod stand.
As the preferred technical scheme, the steel reinforcement cage inserting mechanism is fixed on the inserting cage rail through a steel reinforcement vertical frame.
Compared with the prior art, the invention has the beneficial effects that:
1. the construction angle adjustment of the pile driving mechanism and the drilling mechanism arranged on the folding vertical frame is realized through the matching of the hinged support and the angle adjusting mechanism, the adjustment is quick and safe, the requirements of different construction angles can be met, the construction of a straight pile and the construction of an inclined pile can be carried out, one device has two functions, and the purchase cost of construction equipment is greatly reduced;
2. through the arrangement of the drill rod mechanism, the cage inserting mechanism and the winch pressurizing device, the force supplement for the long auger rod and the inserted rod pipe in the construction process is effectively realized, the construction smoothness and efficiency after the resistance is increased when the drill rod drills and the steel reinforcement cage inserting mechanism is inserted downwards are ensured, the drill rod and the steel reinforcement cage inserting mechanism can smoothly drill into rock under various conditions, the steel reinforcement cage inserting mechanism can be smoothly inserted into the pile body concrete until the designed drilling and inserting depth is met, and the drill rod, the power head, the steel reinforcement cage inserter and the vibration hammer are vertically pressurized or obliquely pressurized, so that the drilling and steel reinforcement cage inserting strength and speed are ensured;
3. after the piling operation of the piling mechanism is carried out, concrete is poured, then the steel reinforcement cage inserting mechanism can be directly inserted into the concrete, the operation process is smooth, and the operation time is greatly saved.
Drawings
FIG. 1 is a state diagram of the construction of a slant drill according to the present invention;
FIG. 2 is a diagram illustrating a construction state of the straight drill according to the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic diagram of a steel reinforcement cage inserting mechanism structure and a cage inserting device according to the present invention;
fig. 5 is a schematic structural view of the steel bar stand according to the present invention.
In the figure, 1-a frame, 2-a hinged support, 3-a folding vertical frame, 4-an angle adjusting mechanism, 41-an angle adjusting device, 42-an angle control fixing device, 5-a drilling tool track, 6-a cage inserting track, 7-a piling mechanism, 71-a drilling rod power head, 72-a long auger rod, 73-a drilling rod bearing and limiting mechanism, 74-a drilling rod vertical frame, 8-a steel reinforcement cage inserting mechanism, 81-an inserting rod pipe, 82-a vibrating hammer, 83-a roller type bracket, 84-a steel cage positioning mechanism, 85-a steel reinforcement vertical frame, 9-a drilling rod mechanism, 10-a cage inserting mechanism, 11-an angle display disc, 12-a device control room and 13-a walking mechanism.
Detailed Description
The following further describes the embodiments of the present invention. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The core technical problems to be solved by the present application, the technical solutions to be used for solving the core technical problems, and the technical effects that can be achieved are summarized but will be clearly described.
Example 1
Referring to fig. 1, 3, 4 and 5, the dual-purpose top-driving apparatus for inclined and straight piles according to the present invention includes a frame 1.
A folding vertical frame 3 is fixed on the frame 1 through a hinged support 2, and one side of the folding vertical frame 3 is connected with the frame 1 through an angle adjusting mechanism 4.
In this embodiment, the angle adjusting mechanism 4 includes an angle adjusting device 41 and an angle control fixing device 42.
It is worth further explaining that the angle adjusting device 41 is connected with the frame 1 and the folding vertical frame 3 at two ends, and is lifted by an oil pump or an electric screw to reach the pile body inclination angle meeting the design requirement.
It should be further noted that the angle control fixing device 42 is a telescopic support with two ends connecting the frame 1 and the folding type stand 3, and after the adjusting device 41 adjusts the inclination angle to the proper position, the inclination angle is positioned and locked again through the telescopic support.
It is worth further explaining that the dual settings of the angle adjusting device 41 and the angle control fixing device 42 ensure the stability of angle adjustment and the safety of drilling, pile forming and operation.
It is further noted that the angle adjusting means 41 and the angle control fixing means 42 are controlled by the equipment control room 12.
It is worth further explaining that the hinged support 2 can meet the requirement of 0-45 degrees of inclination angle, and safety and stability during drilling are guaranteed.
One side of the folding type vertical frame 3, which is far away from the angle adjusting mechanism 4, is respectively fixed with a piling mechanism 7 and a reinforcement cage inserting mechanism 8 through a drilling tool track 5 and an inserting cage track 6.
In this embodiment, the pile driving mechanism 7 includes a drill rod power head 71, an output end of the drill rod power head 71 is connected to a long auger stem 72, and a drill rod supporting and limiting mechanism 73 is sleeved on an outer periphery of one end of the long auger stem 72, which is far away from the drill rod power head 71.
It is worth further explanation that the drill rod bearing and limiting mechanism 73 is arranged: the supporting function: the lower end of the drill rod is supported, so that the pile frame is not collided when the drill rod is drilled downwards in an inclined mode; the second step of limiting: the positioning device is used for realizing accurate positioning (deviation due to external factors) when the long auger stem 72 is drilled into the soil layer; thirdly, when the drill rod is pulled out of the soil layer, the soil piled on the blade is peeled off.
In this embodiment, the pile driving mechanism 7 is fixed to the drill rail 5 by a drill rod stand 74.
The pile driving mechanism 7 is connected with the frame 1 through a drill rod mechanism 9.
It should be further noted that the drill rod mechanism 9 is a winch or oil pressure, and when the drilling encounters too large resistance, the long auger rod 72 and the drill rod power head 71 are vertically pressurized, so as to ensure the drilling force and speed, and ensure the drilling pressure and the construction efficiency.
In this embodiment, the center of the steel reinforcement cage inserting mechanism 8 is provided with an inserting rod pipe 81, one end of the inserting rod pipe 81 is connected with a vibration hammer 82, one side of the steel reinforcement cage inserting mechanism 8, which is close to the folding type vertical frame 3, is provided with a roller type bracket 83, and two sides of the bottom of the steel reinforcement cage inserting mechanism 8 are provided with steel cage positioning mechanisms 84.
In this embodiment, the roller type brackets 83 are one or more than one longitudinally parallel.
It should be further noted that the roller-type bracket 83 is provided to ensure that the steel reinforcement cage inserting mechanism and the hoop reinforcement do not collide with the vertical frame when inserted obliquely downward, and ensure that the steel reinforcement cage inserting mechanism 8 and the cage inserting device (the inserting rod pipe 81, the vibration hammer 82, etc.) move up and down along the "cage inserting track".
In this embodiment, the steel reinforcement cage inserting mechanism 8 is fixed on the inserting cage rail 6 through the steel reinforcement vertical frame 85.
It is worth further explaining that the steel reinforcement cage inserting mechanism 8 is fixed on the pile vertical frame, so that the inserting direction and position of the steel reinforcement cage inserting mechanism 8 during downward inserting are ensured, and the requirement of an oblique angle is kept synchronous with a drill rod and the vertical frame.
The reinforcement cage inserting mechanism 8 is connected with the rack 1 through the cage inserting mechanism 10.
It is worth further explaining that the cage inserting mechanism 10 is a winch type pressurizing mechanism to ensure that construction is smooth and efficient after resistance is increased (in special cases) when the steel cage 8 is inserted downwards, and power supplement is performed in the inserting process by using winch or oil pressure of a pile driver as power to ensure that the steel cage inserting mechanism 8 can be smoothly inserted into pile body concrete under various conditions until the designed insertion elevation and depth are met.
In this embodiment, the side of the folding type vertical frame 3 is provided with the angle display disc 11, so that the construction angle can be visually observed.
In this embodiment, the rack 1 is provided with an equipment control room 12.
In this embodiment, the bottom of the frame 1 is provided with a walking mechanism 13.
The dual-purpose jacking equipment for the inclined and straight piles disclosed by the invention is used for:
firstly, adjusting a folding type vertical frame 3 to a pile body inclination angle according to design requirements through an angle adjusting mechanism 4, adjusting the angle of a connecting frame 1 and the folding type vertical frame 3 through an angle adjusting device 41 through oil pump or electric screw jacking to achieve the pile body inclination angle meeting the design requirements, meanwhile, realizing telescopic support of the connecting frame 1 and the folding type vertical frame 3 through an angle control fixing device 42, after the inclination angle is adjusted in place through the adjusting device 41, positioning and locking the inclination angle again through the telescopic support, and ensuring the stability of angle adjustment and the safety of drilling, pile forming and operation through double setting of the angle adjusting device 41 and the angle control fixing device 42, then drilling from top to bottom to form a hole to obtain an inclined pile hole with a standard inclination angle;
secondly, injecting plastic concrete into the pile hole through a hollow pipeline of the long auger stem 72 by using a concrete pressure pump, and extruding the pile hole together with a drilled loose soil body stuck between the long auger stem 72 and the blade through the action of reverse pressure to form a concrete pile body;
thirdly, the foldable vertical frame 3 is transversely moved through the equipment control room 12, and the steel reinforcement cage inserting mechanism 8 is aligned to the concrete pile body;
and fourthly, inserting the steel reinforcement cage inserting mechanism 8 and the inserting and feeding rod pipe 81 into the inclined pile concrete pile body by utilizing the impact action of the impact type vibration hammer, and forming a complete inclined pile body after drawing out the inserting and feeding rod pipe 81.
Example 2
Referring to fig. 2, 3, 4 and 5, the dual-purpose jacking equipment for inclined and straight piles provided by the invention comprises the following operation steps:
firstly, adjusting a folding vertical frame 3 to an angle vertical to a frame 1, utilizing an angle adjusting mechanism 4, realizing vertical angle adjustment of the connecting frame 1 and the folding vertical frame 3 by an angle adjusting device 41 through oil pump or electric screw jacking to achieve a pile body inclination angle meeting design requirements, realizing telescopic support of the connecting frame 1 and the folding vertical frame 3 through an angle control fixing device 42, after the inclination angle is adjusted to 90 degrees by the adjusting device 41, positioning and locking the inclination angle again through the telescopic support, ensuring the stability of angle adjustment, the safety of drilling, pile forming and operation through double setting of the angle adjusting device 41 and the angle control fixing device 42, and then drilling a hole from top to bottom to obtain a straight pile hole;
secondly, injecting plastic concrete into the pile hole through a hollow pipeline of the long auger stem 72 by using a concrete pressure pump, and extruding the pile hole together with a drilled loose soil body stuck between the long auger stem 72 and the blade through the action of reverse pressure to form a concrete pile body;
thirdly, the foldable vertical frame 3 is transversely moved through the equipment control room 12, and the steel reinforcement cage inserting mechanism 8 is aligned to the concrete pile body;
and fourthly, inserting the reinforcement cage inserting mechanism 8 and the inserting and feeding rod pipe 81 into the inclined pile concrete pile body by utilizing the impact action of the impact type vibration hammer, and forming a complete inclined pile body after drawing out the inserting and feeding rod pipe 81.
Example 3
Referring to fig. 1-5, in the use process of the dual-purpose jacking equipment for inclined and straight piles, through the arrangement of the drill rod mechanism 9 and the cage inserting mechanism 10, the force supplement for the long auger rod 72 and the rod inserting and feeding pipe 81 in the construction process is effectively realized, the impact vibration hammer 82 and the rod inserting and feeding pipe 81 insert the steel reinforcement cage inserting and feeding mechanism 8 into the pile concrete, the construction smoothness and efficiency after the resistance is increased when the long auger rod 72 drills and the steel reinforcement cage inserting and feeding mechanism 8 inserts are ensured, the long auger rod 72 and the steel reinforcement cage inserting and feeding mechanism 8 can smoothly drill into rock and the steel reinforcement cage inserting and feeding mechanism 8 can be smoothly inserted into the pile concrete under various conditions until the designed drilling and inserting depth is met, and the long auger rod 72, the power head, the steel cage inserter and the vibration hammer 82 are vertically pressurized, so as to ensure the drilling and steel reinforcement cage inserting force and speed, meanwhile, the deformation of the steel reinforcement cage inserting mechanism 8 is effectively avoided.
The embodiments of the present invention have been described in detail, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (10)
1. The utility model provides a dual-purpose top of oblique straight stake is beaten equipment, includes frame (1), its characterized in that: the foldable vertical frame (3) is fixed on the rack (1) through a hinged support (2), one side of the foldable vertical frame (3) is connected with the rack (1) through an angle adjusting mechanism (4), one side of the foldable vertical frame (3) far away from the angle adjusting mechanism (4) is respectively fixed with a pile driving mechanism (7) and a reinforcement cage inserting mechanism (8) through a drilling tool track (5) and an inserting cage track (6), the pile driving mechanism (7) comprises a drilling rod power head (71), the output end of the drilling rod power head (71) is connected with a long auger stem (72), one end of the long auger stem (72) far away from the drilling rod power head (71) is peripherally sleeved with a drilling rod bearing limiting mechanism (73), the center of the reinforcement cage inserting mechanism (8) is provided with an inserting rod pipe (81), one end of the inserting rod pipe (81) is connected with a vibrating hammer (82), one side of the reinforcement cage inserting mechanism (8) close to the foldable vertical frame (3) is provided with a roller type bracket (83), and steel cage positioning mechanisms (84) are arranged on two sides of the bottom of the steel reinforcement cage inserting mechanism (8).
2. The dual-purpose jacking equipment for the inclined and straight piles according to claim 1, wherein: the angle adjusting mechanism (4) comprises an angle adjusting device (41) and an angle control fixing device (42).
3. The dual-purpose jacking equipment for the inclined and straight piles according to claim 1, wherein: the pile driving mechanism (7) is connected with the frame (1) through a drill rod mechanism (9).
4. The dual-purpose jacking equipment for the inclined and straight piles according to claim 1, wherein: the steel reinforcement cage inserting mechanism (8) is connected with the rack (1) through the cage inserting mechanism (10).
5. The dual-purpose jacking equipment for the inclined and straight piles according to claim 1, wherein: the roller type brackets (83) are one or more than one longitudinally parallel.
6. The dual-purpose jacking equipment for the inclined and straight piles according to claim 1, wherein: an angle display disc (11) is arranged on the side surface of the folding type vertical frame (3).
7. The dual-purpose jacking equipment for the inclined and straight piles according to claim 1, wherein: an equipment control room (12) is arranged on the frame (1).
8. The dual-purpose jacking equipment for the inclined and straight piles according to claim 1, wherein: the walking mechanism (13) is arranged at the bottom of the frame (1).
9. The dual-purpose jacking equipment for the inclined and straight piles according to claim 1, wherein: the pile driving mechanism (7) is fixed on the drilling tool track (5) through a drill rod stand (74).
10. The dual-purpose jacking equipment for the inclined and straight piles according to claim 1, wherein: the steel reinforcement cage inserting mechanism (8) is fixed on the inserting cage track (6) through a steel reinforcement vertical frame (85).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210429024.3A CN114855772A (en) | 2022-04-22 | 2022-04-22 | Dual-purpose jacking equipment for inclined and straight piles |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210429024.3A CN114855772A (en) | 2022-04-22 | 2022-04-22 | Dual-purpose jacking equipment for inclined and straight piles |
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| CN114855772A true CN114855772A (en) | 2022-08-05 |
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| CN202210429024.3A Pending CN114855772A (en) | 2022-04-22 | 2022-04-22 | Dual-purpose jacking equipment for inclined and straight piles |
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