CN105040700A - Equipment for removing sediments in small-diameter pipe pile and application method thereof - Google Patents
Equipment for removing sediments in small-diameter pipe pile and application method thereof Download PDFInfo
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- CN105040700A CN105040700A CN201510497338.7A CN201510497338A CN105040700A CN 105040700 A CN105040700 A CN 105040700A CN 201510497338 A CN201510497338 A CN 201510497338A CN 105040700 A CN105040700 A CN 105040700A
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Abstract
The invention relates to the technical field of sediment discharge equipment, and provides equipment for removing sediments in a small-diameter pipe pile and an application method of the equipment. The equipment comprises a hydraulic power device, a traction sinking device, a vertical push device and a residue storage device. The hydraulic power device comprises a vertical drive hydraulic cylinder. The outer portion of the vertical drive hydraulic cylinder is provided with a horizontal supporting hydraulic cylinder. At least two fixing supporting feed are arranged in the horizontal supporting hydraulic cylinder. The traction sinking device comprises a traction rope. The traction rope is connected with the vertical drive hydraulic cylinder. The vertical push device comprises a connection cylinder. The connection cylinder is arranged at the bottom of the vertical drive hydraulic cylinder and communicated with the vertical drive hydraulic cylinder. A vertical thrust shaft is arranged in the connection cylinder and can move in the connection cylinder in the vertical direction. The residue storage device comprises a residue storage cylinder. The residue storage cylinder is movably connected with the vertical thrust shaft. A bottom sealing plate is hinged to the bottom of the residue storage cylinder. A residue storage portion rope is connected with the bottom sealing plate. The equipment is easy to operate, convenient to assemble and capable of removing rock blocks and brick residues in the pipe pile.
Description
Technical field
The present invention relates to slag-tapping device technical field, particularly relate to a kind of equipment for the inner sediment removing of minor diameter pile tube and using method thereof.
Background technology
Pile tube; refer to high strength prestressed concrete pipe pile or steel pipe pile etc.; a kind of method for processing foundation that pile tube is commonly used as soft foundation; it has the advantages such as rigidity is large, bearing capacity is high, easy construction is quick; but because pile tube is driven pile; for saturated muck matter, viscous soil horizon that water content is higher; normal meeting is because problems such as the soil compaction effects that piling process control is not strict and piling produces; pile body is made to occur such as radial fissure; the mass defects such as pile extension position separation of welds, broken pile, therefore need to carry out defect processing to pile tube.Method conventional at present lays reinforcing cage more than pile tube internal flaw position, then build slightly expanded concrete and carry out strengthening and remedial treatment, need before this first the sediment in pipe to be removed, how dregs is removed is one of the key issue of tubular pile defect process, the diameter of conventional pile tube is generally 600mm ~ 1000mm, caliber is less, add that defective locations is generally positioned at pile tube comparatively depths, carry out managing interior scarfing cinder to work plane under constructor is difficult to, and go deep into the increase of the degree of depth in soil layer along with stake, inner air tube is thin gradually, there is very large construction safety hidden danger, therefore general direct many employing high pressure slurry pumps directly take out the mud mixture in pipe, efficiency of construction is low, and brick slag residual in pipe, the foreign material such as block stone, cannot be extracted out by mud pipe, along with the progressively increase of clear hole depth, seriously can restrict the efficiency of construction in clear hole, if the brick slag within the scope of mass defect, block stone cannot be removed, the strengthening and remedial treatment effect of pile tube will be affected.In addition, slush pump is slagged tap needs to control the mud content of mud, often need to water-filling in pipe, mud amount is large, sedimentation basin need be set precipitation process is carried out to muddy water, the discharge of Yu Shui is comparatively large to the ambient influnence of Around, and in a lot of engineering near position, down town, above-mentioned clear hole scheme operability difficulty is large.
Summary of the invention
The shortcoming of prior art in view of the above, the technical problem to be solved in the present invention be to provide a kind of simple to operate, be convenient to assemble and the equipment removed for the inner sediment of minor diameter pile tube of the block stone can removed in pile tube and brick slag and using method thereof.
In order to solve the problems of the technologies described above, the invention provides a kind of equipment removed for the inner sediment of minor diameter pile tube, comprise: hydraulic power unit, comprise and vertically drive hydraulic cylinder, the outside of described vertical driving hydraulic cylinder is provided with horizontal support hydraulic cylinder, and being provided with at least two in described horizontal support hydraulic cylinder can along the fixed feet of horizontal direction movement; Traction sinking device, comprise drag rope, described drag rope is connected with the top of described vertical driving hydraulic cylinder; Vertical thrust unit, comprise connecting cylinder, described connecting cylinder is arranged at the bottom of described vertical driving hydraulic cylinder, and is communicated with described vertical driving hydraulic cylinder, described connecting cylinder inside is provided with vertical thrust axis, and described vertical thrust axis can move along vertical direction in described connecting cylinder; Storage slag device, comprise storage slag cylinder, back cover plate and storage slag portion rope, described storage slag cylinder is provided with downward opening, and described storage slag cylinder is flexibly connected with the bottom of described vertical thrust axis, the bottom-hinged of described back cover plate and described storage slag cylinder, described storage slag portion rope is connected with described back cover plate.
Preferably, the bottom of described back cover plate and described storage slag cylinder is hinged by open portion ball pivot.
Further, described storage slag device also comprises spacer pin, and described spacer pin is plugged on described storage slag cylinder, and described spacer pin withstands described open portion ball pivot.
Preferably, described storage slag device also comprises chute, active connection and slip ball pivot, described chute is arranged on the inside wall of described storage slag cylinder, one end and the described sliding ball of described active connection are hinged, described sliding ball is hinged and is placed in described chute, and can move along described chute, the other end of described active connection is connected with described back cover plate.
Further, described active connection is slide bar, and described slide bar is connected with described back cover plate by an auxiliary ball pivot.
Preferably, be provided with hydraulic control chamber in described horizontal support hydraulic cylinder, described hydraulic control chamber is provided with the first oil-in and the first oil-out.
Preferably, described vertical driving hydraulic cylinder is provided with the second oil-in and the second oil-out.
Preferably, the bottom of described connecting cylinder is provided with the through hole passed for described vertical thrust axis; The upper end of described vertical thrust axis is provided with pressure-bearing portion, the lower end of described vertical thrust axis is provided with connecting portion, described connecting portion is connected with described storage slag cylinder, and the size in described pressure-bearing portion is corresponding to the size of the inwall of described connecting cylinder, and the size of described connecting portion is greater than the size of described through hole.
Preferably, described traction sinking device also comprises the apical ring be connected with the top of described vertical driving hydraulic cylinder, and described drag rope is connected with described apical ring.
The invention still further relates to a kind of using method adopting the above-mentioned equipment for the inner sediment removing of minor diameter pile tube, comprise the following steps:
1) prepare in advance: vertical hydraulic cylinder and the horizontal support hydraulic cylinder of driving is in passive state, the distance of the outer face of two legs that are relatively fixed is less than the internal diameter of pile tube, the top of vertical thrust axis flushes with the bottom of described vertical driving hydraulic cylinder, and back cover plate is horizontal;
2) equipment is put into: equipment is put into described pile tube by drag rope to be needed to remove the position of sediment;
3) fixed equipment: to described horizontal support hydraulic cylinder fuel feeding, described fixed feet is under the promotion of oil pressure, along horizontal direction outwards movement, until described fixed feet is fastened on the inwall of described pile tube, then equipment is just fixed on the inwall of described pile tube;
4) store up slag cylinder to move: fuel feeding in described vertical driving hydraulic cylinder, described vertical thrust axis is under the promotion of oil pressure, move down in described connecting cylinder along vertical direction, drive described storage slag cylinder to move down simultaneously, and in press-in sediment, in the process of described storage slag cylinder press-in sediment, described back cover plate is inwardly opened, and sediment enters in described storage slag cylinder;
5) storage slag cylinder is promoted: be full of sediment in described storage slag cylinder after, reduce the oil pressure in described vertical driving hydraulic cylinder, described vertical thrust axis moves up along described connecting cylinder, until the top of described vertical thrust axis flushes with the bottom of described vertical driving hydraulic cylinder, drive described storage slag cylinder to move up simultaneously; Lift described storage slag portion rope, make described back cover plate get back to horizontal level gradually;
6) fixed feet and pile tube are thrown off: reduce the oil pressure in described horizontal support hydraulic cylinder, fixed feet is moved inward along horizontal direction, and described fixed feet and described pile tube are thrown off, and by described drag rope, described equipment are hung out described pile tube;
7) slag tap: after whole described equipment winches to ground, back cover plate is opened downwards, sediment is discharged from described storage slag cylinder.
As mentioned above, the equipment for the inner sediment removing of minor diameter pile tube of the present invention and using method thereof, have following beneficial effect:
1) equipment of the present invention overcomes in narrow tube quality of pile defect processing process, the problem that the sediment in pile tube manually cannot be removed, and also solves the Large stone sediment such as block stone, brick slag in pipe and adopts hydraulicking method to be difficult to the difficult problem removed;
2) this equipment is adopted to grab the mode of digging sediment, the sediment water content of removing in pile tube can be made low, and sediment does not need separately to establish sedimentation basin or mud-dumping yard precipitation process, directly can adopt outside dump truck and be transported to the stacking of appointment Dumping Sites, reduce sediment intermediate transition link, efficiency of construction is high;
3) the equipment of the present invention sediment water content of digging out is low, decreases the expense of Slurry treatment, less to the ambient influnence of Around;
4) this equipment adopts hydraulic power unit, and in work progress, noise is little, is specially adapted to the works area that noise control is strict;
5) this equipment is small, simple to operate, is convenient to assembly and disassembly, convenient transportation.
Accompanying drawing explanation
Fig. 1 is shown as the cross-sectional view of the equipment for the inner sediment removing of minor diameter pile tube of the present invention.
Fig. 2 be shown as A-A in Fig. 1 to cross-sectional view.
Fig. 3 be shown as B-B in Fig. 1 to cross-sectional view.
Drawing reference numeral explanation
10 pile tubes
100 hydraulic power units
110 vertically drive hydraulic cylinder
111 second oil-ins
112 second oil-outs
120 horizontal support hydraulic cylinders
121 fixed feet
1211 oil pressure actuated blocks
1212 middle contiguous blocks
1213 top briquettings
122 hydraulic control chambeies
123 first oil-ins
124 first oil-outs
200 traction sinking devices
210 drag ropes
220 apical rings
230 billets
300 vertical thrust units
310 connecting cylinders
311 through holes
320 vertical thrust axis
330 pressure-bearing portions
340 connecting portions
350 stiffeners
400 storage slag devices
410 storage slag cylinders
411 openings
420 back cover plates
430 storage slag portion ropes
440 open portion ball pivots
450 spacer pins
460 chutes
470 active connections
480 slip ball pivots
490 auxiliary ball pivots
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar the content disclosed by this manual can understand other advantages of the present invention and effect easily.
Refer to accompanying drawing.Notice, structure, ratio, size etc. that this manual institute accompanying drawings illustrates, content all only in order to coordinate manual to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the present invention can produce and the object that can reach, still all should drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, quote in this manual as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the present invention.
As shown in Figure 1 to Figure 3, the equipment for the removing of minor diameter pile tube inner sediment of the present embodiment comprises: hydraulic power unit 100, traction sinking device 200, vertical thrust unit 300 and storage slag device 400;
Hydraulic power unit 100 comprises vertical driving hydraulic cylinder 110, and the vertical outside of hydraulic cylinder 110 that drives is provided with horizontal support hydraulic cylinder 120, and being provided with at least two in horizontal support hydraulic cylinder 120 can along the fixed feet 121 of horizontal direction movement;
Traction sinking device 200 comprises drag rope 210, drag rope 210 with vertically drive the top of hydraulic cylinder 110 to be connected;
Vertical thrust unit 300 comprises connecting cylinder 310, connecting cylinder 310 is arranged at the vertical bottom driving hydraulic cylinder 110, and with vertically drive hydraulic cylinder 110 to be communicated with, connecting cylinder 310 inside is provided with vertical thrust axis 320, and vertical thrust axis 320 can move along vertical direction in connecting cylinder 310;
Storage slag device 400 comprises storage slag cylinder 410, back cover plate 420 and storage slag portion rope 430, storage slag cylinder 410 is provided with downward opening 411, storage slag cylinder 410 is connected with the bottom of vertical thrust axis 320, back cover plate 420 and the bottom-hinged of storage slag cylinder 410, store up slag portion rope 430 and be connected with back cover plate 420.
The minor diameter pile tube of the present embodiment refers to the pile tube of external diameter at 600mm ~ 1000mm.When this equipment is in original state, vertical driving hydraulic cylinder 110 and horizontal support hydraulic cylinder 120 are in passive state, now, the distance of the outer face of the outer end of two legs 121 that are relatively fixed is less than the internal diameter of pile tube 10, the top of vertical thrust axis 320 with vertically drive the bottom of hydraulic cylinder 110 to flush, back cover plate 420 is horizontal; Equipment by drag rope 210 put into pile tube 10 need remove sediment position after, the oil pressure of horizontal support hydraulic cylinder 120 is strengthened, oil pressure just can drive fixed feet 121 along horizontal direction outwards movement, until fixed feet 121 is fastened on the inwall of pile tube 10, then equipment is just fixed on the inwall of pile tube 10; The oil pressure vertically driving hydraulic cylinder 110 is strengthened, oil pressure just can drive vertical thrust axis 320 to move down in connecting cylinder 310 along vertical direction, vertical thrust axis 320 drives storage slag cylinder 410 to move down simultaneously, in press-in sediment, storage slag cylinder 410 is pressed in the process of sediment, back cover plate 420 is inwardly opened, and sediment enters in storage slag cylinder 410; After being full of sediment in storage slag cylinder 410, reduce the vertical oil pressure driven in hydraulic cylinder 110, vertical thrust axis 320 will move up along connecting cylinder 310, until the top of vertical thrust axis 320 with vertically drives the bottom of hydraulic cylinder 110 to flush, vertically thrust axis 320 drive is stored up slag cylinder 410 and is moved up simultaneously; Lift storage slag portion rope 430, can make back cover plate 420 get back to horizontal level gradually; Reduce the oil pressure in horizontal support hydraulic cylinder 120, fixed feet 121 is moved inward along horizontal direction, fixed feet 121 and pile tube 10 are thrown off, and by drag rope 210, equipment are hung out pile tube 10; After whole equipment winches to ground, back cover plate 420 is opened downwards, sediment is just discharged from storing up slag cylinder 410, and the sediment of discharging from storage slag cylinder 410 directly can adopt outside dump truck and be transported to the stacking of appointment Dumping Sites.
Equipment of the present invention overcomes in minor diameter pile tube 10 mass defect processing procedure, the problem that the sediment in pile tube 10 manually cannot be removed, and also solves the Large stone sediment such as block stone, brick slag in pipe and adopts hydraulicking method to be difficult to the difficult problem removed.
Equipment of the present invention is adopted to grab the mode of digging sediment, the sediment water content of removing in pile tube 10 can be made low, and sediment does not need separately to establish sedimentation basin or mud-dumping yard precipitation process, directly can adopt outside dump truck and be transported to the stacking of appointment Dumping Sites, reduce sediment intermediate transition link, efficiency of construction is high; The sediment water content that equipment of the present invention digs out is low, decreases the expense of Slurry treatment, less to the ambient influnence of Around; This equipment adopts hydraulic power unit 100, and in work progress, noise is little, is specially adapted to the works area that noise control is strict; This equipment is small, simple to operate, is convenient to assembly and disassembly, convenient transportation.
In the present embodiment, storage slag cylinder 410 be cylindrical, and back cover plate 420 has four pieces, and four blocks of back cover plates 420 are evenly arranged along the circumference of the inwall storing up slag cylinder 410.
Back cover plate 420 is hinged by open portion ball pivot 440 with the bottom of storage slag cylinder 410.Adopt open portion ball pivot 440 that back cover plate 420 can be made to rotate neatly in storage slag cylinder 410.
Storage slag device 400 also comprises spacer pin 450, and spacer pin 450 is plugged on storage slag cylinder 410, and spacer pin 450 withstands open portion ball pivot 440.Adopt spacer pin 450 that back cover plate 420 can be horizontal when equipment does not start, and back cover plate 420 can only unidirectionally in the cavity in storage slag cylinder 410 be opened.
For prevent back cover plate 420 in storage slag cylinder 410 unidirectional open time and the inwall of pile tube 10 be affixed, when making the later stage lift storage slag portion rope 430, due to angle too small, and the situation making back cover plate 420 to close occurs, therefore, storage slag device 400 also comprises chute 460, active connection 470 and slip ball pivot 480, chute 460 is arranged on the inside wall of storage slag cylinder 410, one end of active connection 470 is connected with slip ball pivot 480, slip ball pivot 480 is arranged in chute 460, and can move along chute 460, the other end of active connection 470 is connected with back cover plate 420.While back cover plate 420 is opened to the cavity storing up slag cylinder 410, one end be connected with chute 460 of active connection 470 is along chute 460 upward sliding, the angle opened in storage slag cylinder 410 of back cover plate 420 can be limited by the length controlling chute 460, avoid back cover plate 420 to fit with the inwall of storage slag cylinder 410, back cover plate 420 cannot be closed.
Active connection 470 is slide bars, and slide bar is fixedly connected with back cover plate 420 by an auxiliary ball pivot 490.When this structure makes one end of slide bar be moved along chute 460 by slip ball pivot 480, the other end of slide bar can be rotated by auxiliary ball pivot 490, makes the opening and closing of back cover plate 420 more steady.
Be provided with hydraulic control chamber 122 in horizontal support hydraulic cylinder 120, hydraulic control chamber 122 is provided with the first oil-in 123 and the first oil-out 124.Hydraulic oil can enter from the first oil-in 123, discharges from the first oil-out 124.First oil-in 123 is connected with ground hydraulic fuel tank respectively with the first oil-out 124.
In the present embodiment, vertical driving hydraulic cylinder 110 is circular oil cylinder, horizontal support hydraulic cylinder 120 with vertically drive hydraulic cylinder 110 not to be communicated with, horizontal support hydraulic cylinder 120 and vertical driving between hydraulic cylinder 110 are separated by hoop steel plate, horizontal support hydraulic cylinder 120 is along the vertical hoop oil cylinder driving the outer wall of hydraulic cylinder 110 to arrange, horizontal support hydraulic cylinder 120 is provided with four fixed feet 121, four fixed feet 121 are evenly arranged along the vertical circumference of the outer wall of hydraulic cylinder 110 that drives, and the angle namely between adjacent two fixed feet 121 is 90 degree.
Fixed feet 121 comprises the oil pressure actuated block 1211, middle contiguous block 1212 and the top briquetting 1213 that connect from inside to outside successively, oil pressure in horizontal support hydraulic cylinder 120 promotes oil pressure actuated block 1211, oil pressure actuated block 1211 drives middle contiguous block 1212 and top briquetting 1213 to move, the contact internal walls of top briquetting 1213 and pile tube 10.
Vertical driving hydraulic cylinder 110 is provided with the second oil-in 111 and the second oil-out 112.Hydraulic oil can enter from the second oil-in 111, discharges from the second oil-out 112.Second oil-in 111 is connected with ground hydraulic fuel tank respectively with the second oil-out 112.
The bottom of connecting cylinder 310 is provided with the through hole 311 passed for vertical thrust axis 320; The upper end of vertical thrust axis 320 is provided with pressure-bearing portion 330, the lower end of vertical thrust axis 320 is provided with connecting portion 340, connecting portion 340 is connected with storage slag cylinder 410, and the size in pressure-bearing portion 330 is corresponding to the size of the inwall of connecting cylinder 310, and the size of connecting portion 340 is greater than the size of through hole 311.
In the present embodiment, the through hole 311 of the inwall of connecting cylinder 310, the bottom of connecting cylinder 310, vertical thrust axis 320, pressure-bearing portion 330 and connecting portion 340 are cylindrical, the equal diameters of the diameter in pressure-bearing portion 330 and the inwall of connecting cylinder 310, the diameter of connecting portion 340 is greater than the diameter of through hole 311, and the diameter of vertical thrust axis 320 is less than the diameter of the inwall of connecting cylinder 310.Connecting cylinder 310 is by welding and vertically driving hydraulic cylinder 110 to be connected, and connecting portion 340 is connected with storage slag cylinder 410 by bolt.In order to increase the rigidity of vertical thrust unit 300, be evenly arranged 4 pieces of stiffeners 350 being fixedly connected with cylinder 310 surrounding.
Traction sinking device 200 also comprises and the apical ring 220 vertically driving the top of hydraulic cylinder 110 to be connected, and drag rope 210 is connected with apical ring 220.Apical ring 220 is cross steel loop, apical ring 220 by billet 230 with vertically drive hydraulic cylinder 110 to be connected.
The using method of the equipment for the inner sediment removing of minor diameter pile tube of the present embodiment, comprises the following steps:
1) prepare in advance: vertical hydraulic cylinder 110 and the horizontal support hydraulic cylinder 120 of driving is in passive state, the distance of the outer face of two legs 121 that are relatively fixed is less than the internal diameter of pile tube 10, open portion ball pivot 440 is withstood by arranging spacer pin 450, make the top of vertical thrust axis 320 and vertically drive the bottom of hydraulic cylinder 110 to flush, back cover plate 420 is horizontal;
2) equipment is put into: equipment is put into pile tube 10 by drag rope 210 to be needed to remove the position of sediment;
3) fixed equipment: to horizontal support hydraulic cylinder 120 fuel feeding, fixed feet 121 is under the promotion of oil pressure, and along horizontal direction outwards movement, until fixed feet 121 is fastened on the inwall of pile tube 10, then equipment is just fixed on the inwall of pile tube 10;
4) store up slag cylinder 410 to move: drive fuel feeding in hydraulic cylinder 110 to vertical, vertical thrust axis 320 is under the promotion of oil pressure, move down in connecting cylinder 310 along vertical direction, drive storage slag cylinder 410 to move down simultaneously, and in press-in sediment, be pressed in the process of sediment at storage slag cylinder 410, back cover plate 420 is inwardly opened, and sediment enters in storage slag cylinder 410;
5) storage slag cylinder 410 is promoted: be full of sediment in storage slag cylinder 410 after, reduce the vertical oil pressure driven in hydraulic cylinder 110, vertical thrust axis 320 moves up along connecting cylinder 310, until the top of vertical thrust axis 320 with vertically drive the bottom of hydraulic cylinder 110 to flush, drive is simultaneously stored up slag cylinder 410 and is moved up; Lift storage slag portion rope 430, back cover plate 420 is closed gradually, and horizontal level got back to by back cover plate 420;
6) fixed feet 121 and pile tube 10 are thrown off: reduce the oil pressure in horizontal support hydraulic cylinder 120, fixed feet 121 is moved inward along horizontal direction, and fixed feet 121 and pile tube 10 are thrown off, and by drag rope 210, equipment are hung out pile tube 10;
7) slag tap: after whole equipment winches to ground, extract spacer pin 450, back cover plate 420 is opened downwards, sediment is discharged from storage slag cylinder 410.
To sum up, the present invention can be widely used in minor diameter pile tube 10 and manage the removing of interior sediment, which overcomes the shortcoming that the slag thing such as brick slag, block stone in pipe cannot be discharged by mud delivery pipeline by the existing clear hole of high pressure slurry pump waterpower; Equipment of the present invention is slagged tap by grabbing the mode of digging, and can reduce the water content of dregs, does not need to arrange sedimentation basin and processes, less to the ambient influnence of Around; Adopt hydraulic power system, construction noise is little, is adapted to the works area that noise control requirement is strict especially; This equipment has small simultaneously, and structure is simple, is convenient to assembly and disassembly, simple to operate, high efficient construction, the difficult problem that when solving defect of pile foundation consolidation process, in pile tube 10, dregs is removed.
To sum up, the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (10)
1., for the equipment that the inner sediment of minor diameter pile tube is removed, it is characterized in that, comprising:
Hydraulic power unit (100), comprise and vertically drive hydraulic cylinder (110), the outside of described vertical driving hydraulic cylinder (110) is provided with horizontal support hydraulic cylinder (120), and being provided with at least two in described horizontal support hydraulic cylinder (120) can along the fixed feet of horizontal direction movement (121);
Traction sinking device (200), comprise drag rope (210), described drag rope (210) is connected with the top of described vertical driving hydraulic cylinder (110);
Vertical thrust unit (300), comprise connecting cylinder (310), described connecting cylinder (310) is arranged at the bottom of described vertical driving hydraulic cylinder (110), and be communicated with described vertical driving hydraulic cylinder (110), described connecting cylinder (310) inside is provided with vertical thrust axis (320), and described vertical thrust axis (320) can be moved along vertical direction in described connecting cylinder (310);
Storage slag device (400), comprise storage slag cylinder (410), back cover plate (420) and storage slag portion rope (430), described storage slag cylinder (410) is provided with downward opening (411), described storage slag cylinder (410) is connected with the bottom of described vertical thrust axis (320), described back cover plate (420) is flexibly connected with the bottom of described storage slag cylinder (410), and described storage slag portion rope (430) is connected with described back cover plate (420).
2. the equipment removed for the inner sediment of minor diameter pile tube according to claim 1, is characterized in that: described back cover plate (420) is hinged by open portion ball pivot (440) with the bottom of described storage slag cylinder (410).
3. the equipment removed for the inner sediment of minor diameter pile tube according to claim 2, it is characterized in that: described storage slag device (400) also comprises spacer pin (450), described spacer pin (450) is plugged on described storage slag cylinder (410), and described spacer pin (450) withstands described open portion ball pivot (440).
4. the equipment removed for the inner sediment of minor diameter pile tube according to claim 1, it is characterized in that: described storage slag device (400) also comprises chute (460), active connection (470) and slip ball pivot (480), described chute (460) is arranged on the inside wall of described storage slag cylinder (410), one end of described active connection (470) is connected with described slip ball pivot (480), described slip ball pivot (480) is arranged in described chute (460), and can be mobile along described chute (460), the other end of described active connection (470) is connected with described back cover plate (420).
5. the equipment removed for the inner sediment of minor diameter pile tube according to claim 4, it is characterized in that: described active connection (470) is slide bar, described slide bar is connected with described back cover plate (420) by an auxiliary ball pivot (490).
6. the equipment removed for the inner sediment of minor diameter pile tube according to claim 1, it is characterized in that: be provided with hydraulic control chamber (122) in described horizontal support hydraulic cylinder (120), described hydraulic control chamber (122) is provided with the first oil-in (123) and the first oil-out (124).
7. the equipment removed for the inner sediment of minor diameter pile tube according to claim 1, is characterized in that: described vertical driving hydraulic cylinder (110) is provided with the second oil-in (111) and the second oil-out (112).
8. the equipment removed for the inner sediment of minor diameter pile tube according to claim 1, is characterized in that:
The bottom of described connecting cylinder (310) is provided with the through hole (311) passed for described vertical thrust axis (320);
The upper end of described vertical thrust axis (320) is provided with pressure-bearing portion (330), the lower end of described vertical thrust axis (320) is provided with connecting portion (340), described connecting portion (340) is connected with described storage slag cylinder (410), the size of described pressure-bearing portion (330) is corresponding to the size of the inwall of described connecting cylinder (310), and the size of described connecting portion (340) is greater than the size of described through hole (311).
9. the equipment removed for the inner sediment of minor diameter pile tube according to claim 1, it is characterized in that: described traction sinking device (200) also comprises the apical ring (220) be connected with the top of described vertical driving hydraulic cylinder (110), and described drag rope (210) is connected with described apical ring (220).
10. adopt the using method of the equipment for the inner sediment removing of minor diameter pile tube according to claim 1, it is characterized in that: comprise the following steps:
1) prepare in advance: vertically drive hydraulic cylinder (110) and horizontal support hydraulic cylinder (120) to be in passive state, the distance of the outer face of two legs that are relatively fixed (121) is less than the internal diameter of pile tube, the top of vertical thrust axis (320) flushes with the bottom of described vertical driving hydraulic cylinder (110), and back cover plate (420) is horizontal;
2) equipment is put into: equipment is put into described pile tube by drag rope (210) to be needed to remove the position of sediment;
3) fixed equipment: to described horizontal support hydraulic cylinder (120) fuel feeding, described fixed feet (121) is under the promotion of oil pressure, along horizontal direction outwards movement, until described fixed feet (121) is fastened on the inwall of described pile tube, then equipment is just fixed on the inwall of described pile tube;
4) slag cylinder (410) is stored up mobile: to the interior fuel feeding of described vertical driving hydraulic cylinder (110), described vertical thrust axis (320) is under the promotion of oil pressure, move down in described connecting cylinder (310) along vertical direction, drive described storage slag cylinder (410) to move down simultaneously, and in press-in sediment, in the process of described storage slag cylinder (410) press-in sediment, described back cover plate (420) is inwardly opened, and sediment enters in described storage slag cylinder (410);
5) storage slag cylinder (410) is promoted: be full of sediment in described storage slag cylinder (410) after, reduce the oil pressure in described vertical driving hydraulic cylinder (110), described vertical thrust axis (320) moves up along described connecting cylinder (310), until the top of described vertical thrust axis (320) flushes with the bottom of described vertical driving hydraulic cylinder (110), drive described storage slag cylinder (410) to move up simultaneously; Lift described storage slag portion rope (430), described back cover plate (420) is closed gradually, and horizontal level got back to by back cover plate (420);
6) fixed feet (121) and pile tube are thrown off: reduce the oil pressure in described horizontal support hydraulic cylinder (120), fixed feet (121) is moved inward along horizontal direction, described fixed feet (121) and described pile tube are thrown off, and by described drag rope (210), described equipment are hung out described pile tube;
7) slag tap: after whole described equipment winches to ground, back cover plate (420) is opened downwards, sediment is discharged from described storage slag cylinder (410).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510497338.7A CN105040700B (en) | 2015-08-13 | 2015-08-13 | The equipment removed for the internal sediment of minor diameter pile tube and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510497338.7A CN105040700B (en) | 2015-08-13 | 2015-08-13 | The equipment removed for the internal sediment of minor diameter pile tube and using method thereof |
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| CN105040700A true CN105040700A (en) | 2015-11-11 |
| CN105040700B CN105040700B (en) | 2016-10-12 |
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| CN201510497338.7A Active CN105040700B (en) | 2015-08-13 | 2015-08-13 | The equipment removed for the internal sediment of minor diameter pile tube and using method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258565A (en) * | 2019-06-18 | 2019-09-20 | 重庆交通大学 | A kind of base pile hole bottom slag-draining device and Slagoff method |
| CN113186744A (en) * | 2021-05-28 | 2021-07-30 | 宝鸡志普有色金属加工有限公司 | Ultra-fine tungsten wire rope and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110258565A (en) * | 2019-06-18 | 2019-09-20 | 重庆交通大学 | A kind of base pile hole bottom slag-draining device and Slagoff method |
| CN113186744A (en) * | 2021-05-28 | 2021-07-30 | 宝鸡志普有色金属加工有限公司 | Ultra-fine tungsten wire rope and preparation method and application thereof |
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|---|---|
| CN105040700B (en) | 2016-10-12 |
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