CN104480939A - Cast-in-place concrete pile casting device with stirring width self-adjusting function - Google Patents
Cast-in-place concrete pile casting device with stirring width self-adjusting function Download PDFInfo
- Publication number
- CN104480939A CN104480939A CN201410762188.3A CN201410762188A CN104480939A CN 104480939 A CN104480939 A CN 104480939A CN 201410762188 A CN201410762188 A CN 201410762188A CN 104480939 A CN104480939 A CN 104480939A
- Authority
- CN
- China
- Prior art keywords
- helical gear
- plate
- regulating tank
- teeter column
- hole
- 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.)
- Granted
Links
- 238000003756 stirring Methods 0.000 title abstract description 21
- 238000005266 casting Methods 0.000 title abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 230000001105 regulatory effect Effects 0.000 claims description 60
- 230000007246 mechanism Effects 0.000 claims description 12
- 210000005056 cell body Anatomy 0.000 claims description 3
- 239000011440 grout Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 241000264877 Hippospongia communis Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a cast-in-place concrete pile casting device with a stirring width self-adjusting function, wherein discharging holes are formed in the side wall of the lower part of a casting pipe; the bottom part of the casting pipe is connected with a compactor; an upper-layer stirring device and a bottom-layer stirring device of the compactor can rotate in the same direction or in the reverse directions under the driving of an intermediate-layer transmission structure. According to the cast-in-place concrete pile casting device with the stirring width self-adjusting function, the upper-layer stirring device and the bottom-layer stirring device can both perform self-adjustment on the extending length of a stirring column according to a pile hole diameter, so that the cast-in-place concrete pile casting device can be suitable for cast-in-place piles with variable pile diameters; the compactor can lift or fall along with the casting pipe, and the use is convenient; the casting pipe is directly fixedly connected with a motor fixing bracket which is arranged in the intermediate-layer transmission structure, so that each connecting rod needs not to be directly connected with a motor, and the effect of protecting the motor can be achieved. According to the cast-in-place concrete pile casting device with the stirring width self-adjusting function, the compactor is prevented from being clamped in a reinforcing cage by a limiting sleeve in the descending process.
Description
Technical field
The present invention relates to the technical field of civil engineering, particularly relate to and the cast-in-place concrete pile of self-regulation mixing width can build device.
Background technology
Cast-in-place concrete pile is a kind of directly pore-forming on the spot on stake position at the scene, then concreting or lay the stake of reinforcing cage concreting again in hole.Feature is that a footpath can be selected as required, and can build the many stake larger than the diameter of preformed pile, compared with the hammering method sunk in stake, construction noise and vibrations are much smaller, and can be useful on various ground.Existing cast-in-place concrete pile is generally two kinds: tube-sinking cast-in-situ pile and bored pile, wherein, tube-sinking cast-in-situ pile utilizes hammer piling equipment immersed tube, tube drawing pile, be called hammer hidden pipe caisson pile, but construction quality is wayward, tube drawing is too fast easily causes stake shortea, and owing to being Squeezing Soil Pile, the stake of pouring into a mould in advance is vulnerable to soil compaction effect and produces inclined fracture even misplace.Due in work progress, hammering can produce larger noise, and vibration can affect Adjacent Buildings, therefore is not suitable for using in urban district, therefore some cities prohibit the use this stake in urban district.Many cast-in-place concrete piles are used to be bored pile, the hole forming method of bored pile is various, auger can be used to hole and also can use artificial boring, carrying out clearly after the technique of hole, prefabricated reinforcing cage is vertically hung onto in hole, to be fixed behind location, then be used tremie concrete.But, adopt the cast-in-place concrete pile of bore process also to have its defect: on the bearing capacity impact of stake greatly, bubble can form honeycomb at pile body to the quality of filling concrete as occurred in casting process, and these honeycombs can the serious bearing capacity reducing stake.And the concrete just utilizing the slump larger in existing technology relies on deadweight pile, do not carry out vibrating, the technique such as stirring makes pile body closely knit, this is because the vibrating of cast-in-place concrete pile, stir its objective difficulty, first, the stake of castinplace pile is long is generally tens meters to tens meters, vibrating spear cannot arrive the so dark degree of depth at all, secondly, even if the mode that vibrating spear is lengthened by wire is put into stake holes, due to the situation in stake holes cannot be observed, vibrate and be difficult to carry out, effect is bad.If vibrating or stirring problem of cast-in-place concrete pile can be solved, the bubble in the concrete of building is driven out of, the compactness of cast-in-place concrete pile can be promoted well, increase the bearing capacity of cast-in-place concrete pile.
Summary of the invention
Technical problem to be solved by this invention is for the above-mentioned state of the art, and provide a kind of closely knit device can tackle simultaneously two kinds build pattern, double-deck can stir the bubble effectively removed in cast-in-place concrete pile, can along with the Process Synchronization lifting of building, automatically can adapt to when building stake holes diameter change, protect closely knit device to transfer by spacing collar time can not snap in reinforcing cage the cast-in-place concrete pile of self-regulation mixing width can build device.
The present invention solves the problems of the technologies described above adopted technical scheme:
The cast-in-place concrete pile of self-regulation mixing width can build device, comprise stretching into and build pipe in hole for grout pile, it is characterized in that: the sidewall of building pipe bottom offers discharge opening, build bottom pipe and be connected with closely knit device, closely knit device includes the upper strata mixing plant set gradually from top to bottom, middle level drive mechanism and bottom mixing plant, upper strata mixing plant and bottom mixing plant have included rotor plate and teeter column, teeter column is provided with sliding position groove, rotor plate is provided with regulating tank back to the one side of middle level drive mechanism, the outer end of regulating tank extends to the edge of rotor plate, the cell body of regulating tank is also provided with the fixing hole that a transverse direction runs through regulating tank, teeter column the inner is limited in regulating tank through fixing hole and sliding position groove by one adjusting bolt simultaneously, several dish tooth spring is in axial direction placed with in regulating tank, dish tooth spring is circular resilient sheet, flexure strip inner ring side is provided with tooth, the interior extreme direction of teeth directional regulating tank bends, the semicircular body internal diameter that tooth is formed is less than teeter column external diameter, teeter column is provided with the screens cannelure suitable with tooth, tooth can prop up teeter column when snapping in screens groove makes it cannot move to regulating tank outer end, flexure strip outer rim side is fixed on the bottom land of regulating tank, tooth points to regulating tank axle center, the inner of regulating tank is combined with push pedal, be provided with after push pedal and push away spring, the surface of rotor plate is provided with slide rail, push pedal is slidably arranged on slide rail, push pedal can slide to the outer end of regulating tank under the promotion pushing away spring, and teeter column is pushed into level, run through in the middle part of the mixing plant of upper strata and have upper plate centre bore, middle level drive mechanism includes transmission bracket, transmission bracket includes the topmast frame plate be integrally fixedly connected with, left side brackets plate and right side supporting plate, a horizontally disposed top helical gear is arranged on topmast frame plate inwall and also can rotates relative to topmast frame plate, left side brackets plate inwall is provided with the left side helical gear vertically arranged, left side helical gear can rotate relative to left side brackets plate, right side supporting plate is provided with vertical right side helical gear in the position relative with left side helical gear, right side helical gear is arranged on the supporting plate of right side and also can rotates relative to right side supporting plate, the rotor plate top of bottom mixing plant is fixedly connected with helical gear of the horizontally disposed end, left side helical gear and helical gear top, right side are all engaged with top helical gear and coordinate, bottom is all engaged with end helical gear and coordinates, the bottom of left side brackets plate and right side supporting plate is sealed and matched with the two ends, rotor plate left and right of bottom mixing plant respectively and the rotor plate of bottom mixing plant can rotate relative to left side brackets plate and right side supporting plate, run through in the middle part of topmast frame plate and have topmast frame aperture, run through in the middle part of the helical gear of top and have top gear hole, top helical gear is fixedly connected with the rotor plate of upper strata mixing plant by the vertical joint pin arranged, topmast frame aperture comprises hole internal ring portion and hole outer portion, joint pin also can rotate along hole outer portion through hole outer portion, motor fixing frame is provided with in the central cavity of transmission bracket, motor fixing frame is establish cavity in one, bottom opening structure, motor is fixed with in cavity in motor fixing frame, the power transmission shaft of motor stretches out from the bottom opening of motor fixing frame, be fixedly connected with bottom mixing plant, the support body of motor fixing frame extends upper connecting rod, left connecting rod and right connecting rod, upper connecting rod is by top gear hole, the passage that the hole internal ring portion of topmast frame aperture and upper plate centre bore are formed with build pipe bottom and be fixedly connected with, left connecting rod is fixedly connected with left side brackets plate through the gear hole in the middle part of the helical gear of left side, right connecting rod is fixedly connected with right side supporting plate through the gear hole in the middle part of the helical gear of right side, build closely knit device and also include spacing collar, build pipe and closely knit device all can be placed in spacing collar, spacing collar can block teeter column from the stroke route vertically forwarding level to, the outer end of teeter column is made to be against on the inwall of spacing collar, teeter column outer end is provided with cambered surface, have a dish tooth spring to be arranged between regulating tank outer end and adjusting bolt in several dish tooth spring, when adjusting bolt is positioned at the inner and teeter column level of sliding position groove, this dish tooth spring just in time can snap in screens cannelure.
For optimizing technique scheme, the concrete measure taked also comprises:
Above-mentioned each rotor plate is equipped with two regulating tanks, and two regulating tanks are oppositely arranged on the diagonal angle of rotor plate, and correspondingly, each rotor plate is all configured with two teeter columns, push pedals and pushes away spring.
Ten dish tooth springs are provided with in above-mentioned each regulating tank.
Above-mentioned building bottom pipe is provided with fixed port, upper connecting rod top is fixed with fixed head, and fixed head is placed in the hole internal ring portion of topmast frame aperture, is provided with screwed hole in the middle part of fixed head, be provided with screw thread bottom fixed port, fixed port is fixedly connected with fixed head through upper plate centre bore.
Compared with prior art, the invention discloses and the cast-in-place concrete pile of self-regulation mixing width can build device, this device includes and the closely knit device of building pipe and being connected, can stir concrete when building pipe and stretching into and build in stake holes, bubble in the concrete that effective removal is built, closely knit device of the present invention comprises upper and lower two-layer stirring structure, and bilevel mixing direction is adjustable, through double-deck stirring, improve the ability that this device removes the bubble in the concrete of building further.Build pipe and be set to rigid pipe, side opening establishes discharge opening, top is fixed on earth's surface or concreting car, can be designed as automatic rotation and build pattern or fixing non rotating builds pattern, under these two kinds of patterns, the working method of closely knit device is required different: if automatic rotation builds pattern, build pipe to rotate with closely knit device, do not need closely knit device self-powered, if the closely knit device that positive and negative twocouese stirs, then very be not applicable to automatic rotation and build pattern, because one of them mixing plant meeting and to build the direction of rotation of pipe contrary, good effect cannot be played, if gate spool is fixed and is non-rotaryly built pattern, build pipe motionless, need closely knit device autorotation, preferably twocouese ground stirs simultaneously.These two kinds differences of building pattern make the closely knit device structure of each self application different, of the present inventionly the cast-in-place concrete pile of self-regulation mixing width can to build device and can effectively address this problem, build pipe to be directly fixedly connected with the motor fixing frame be located in the drive mechanism of middle level, motor fixing frame is fixed (for convenience of stating by left connecting rod and right connecting rod and transmission bracket, the rotor plate of upper rotor plate and upper strata mixing plant, the rotor plate of lower rotor plate and lower floor's mixing plant, the teeter column of upper teeter column and upper strata mixing plant, the teeter column of lower teeter column and lower floor's mixing plant), the power transmission shaft of motor directly stretches in lower rotor plate fixing, design motor fixing frame can make each connecting rod directly be connected on motor, the effect of protection motor can be played.When build pipe be in automatic rotation build pattern time, motor does not operate, now motor, motor fixing frame, transmission bracket, lower rotor plate is integrated fixing, along with the rotation synchronous rotary of building pipe, and upper rotor plate is owing to being fixedly connected with top helical gear, top helical gear through left side helical gear can promote also can with build pipe synchronous rotary, such as, when building pipe and rotating clockwise, transmission bracket, lower rotor plate, left side helical gear, right side helical gear, the end entirety of helical gear composition also rotates clockwise, left side helical gear and right side helical gear force the top helical gear be engaged with it also to rotate clockwise, and then drive upper rotor plate to rotate clockwise, upper teeter column and lower teeter column realize equidirectional rotation.When build pipe be in fixing non rotating build pattern time, motor operates, motor power can be electric wire connection external power source also can be the battery carried, motor transmission shaft drives lower rotor plate to rotate, the equidirectional rotation of end helical gear fixing on lower rotor plate, drive left side helical gear and right side helical gear, left side helical gear and right side helical gear drive top helical gear again, after this series of drive coordinates, top helical gear counter-rotation, make rotor plate also counter-rotation, realize the technique effect that upper and lower teeter column mixing direction is contrary.Such as, when motor operates, motor transmission shaft drives lower rotor plate to rotate clockwise, lower teeter column also can rotate clockwise, after the helical gear transmission in end helical gear, left side helical gear and top coordinates, top helical gear rotates counterclockwise, and in drive, rotor plate rotates counterclockwise, and the upper teeter column on upper rotor plate also rotates counterclockwise.The stake holes width of some castinplace pile can change, modal is that bottom stake holes is larger than top stake holes diameter, such as bottom-enlarging filling pile, closely knit device of the present invention, along with building the extension elongation automatically regulating teeter column and lower teeter column in process that pipe rises, the object in the stake holes footpath adapting to diverse location can be reached.The means adopted are in regulating tank, be in axial direction placed with several dish tooth spring, teeter column is provided with the screens cannelure suitable with tooth, the outer end of teeter column is provided with cambered surface, when closely knit device starts to rotate at the bottom of stake, if reinforcing cage diameter is greater than diameter when closely knit device launches completely in stake holes, then when teeter column launches completely, screens cannelure is directly stuck on outermost dish tooth spring, realize fixing, along with reducing of reinforcing cage diameter, reinforcing cage starts to contact teeter column, due to teeter column edge rounding off, can not be stuck in reinforcing cage, but slip over from reinforcing cage, reinforcing cage produces axial compression to teeter column, teeter column is pushed away in the middle part of closely knit device, teeter column the inner extruding dish tooth spring, when extruding force reaches certain numerical value, the dish tooth spring of the press-bending of screens cannelure and its screens, teeter column will cross this dish tooth spring, move to next dish tooth spring place, because teeter column extension elongation shortens, the axial compression be subject to diminishes, lower a dishful of tooth spring blocks teeter column when snapping in screens cannelure, realize the reducing of closely knit device thus.The present invention has a dish tooth spring to be arranged between regulating tank outer end and adjusting bolt, and when adjusting bolt is positioned at the inner and teeter column level of sliding position groove, this dish tooth spring just in time can snap in screens cannelure.The benefit of such setting is the energy directly axial restraint when teeter column launches completely, and teeter column the inner can not slide axially in regulating tank, and structure is more firm.By coordinating of dish tooth spring and teeter column, realize the reducing of closely knit device.The interior extreme direction of the teeth directional regulating tank of dish tooth spring bends, and makes to move press-bending dish tooth spring in teeter column easy, moves press-bending dish tooth spring difficulty outward, can effectively prevent teeter column from moving centrifugal action is lower outside.Often certain rocking is being had by building the process that pipe puts into bottom stake holes; if being directly arranged on deployed condition by closely knit device builds bottom pipe; then likely transfer build pipe time teeter column can laterally shake in reinforcing cage gap; teeter column is caused to be stuck; if run into up-small and down-big diameter-variable pile, the closely knit device launched completely cannot put into stake holes.The present invention devises spacing collar further; first by build pipe and closely knit device put into spacing collar from the upper opening of spacing collar; then by spacing collar, build pipe decline together with closely knit device; when dropping to precalculated position; again spacing collar is mentioned; closely knit device can be put into bottom stake holes by this method, and prevents teeter column from snapping in reinforcing cage gap, the closely knit device of available protecting.Building in pipe casting process and can slowly promote, be fixed on the closely knit device of building bottom pipe and also can slowly promote, keep discharge opening to be positioned at concrete surface top by arranging the hoisting velocity of building pipe, and closely knit device being positioned at concrete surface bottom.
The present invention have closely knit device can tackle simultaneously two kinds build pattern, double-deck can stir the bubble effectively removed in cast-in-place concrete pile, can along with the Process Synchronization lifting of building, the stake holes that can adapt to different-diameter, protect closely knit device to transfer by spacing collar time can not snap in the advantage of reinforcing cage.
Accompanying drawing explanation
Fig. 1 is the structural representation of teeter column of the present invention when not opening;
Fig. 2 is the A portion schematic enlarged-scale view of Fig. 1;
Fig. 3 is the plan structure figure of Fig. 1 mixing plant at the middle and upper levels;
Fig. 4 is the face upwarding assumption diagram of Fig. 1 mixing plant at the middle and upper levels;
Fig. 5 is the plan structure figure of middle level drive mechanism;
Fig. 6 is the plan structure figure of bottom mixing plant;
Fig. 7 is the face upwarding assumption diagram of bottom mixing plant in Fig. 1;
Fig. 8 is the structural representation of dish tooth spring;
Fig. 9 is the structural representation of teeter column;
Figure 10 is the structural representation of closely knit device when putting into spacing collar;
Figure 11 is the top view of Figure 10;
Figure 12 is the structural representation of closely knit device when launching completely;
Figure 13 is the top view of Figure 12;
Figure 14 is that the teeter column in Figure 12 is partly pushed in regulating tank the structural representation making closely knit device stir reduced radius;
Figure 15 is the cross-sectional figure of Figure 14 mixing plant at the middle and upper levels;
Figure 16 is the B portion schematic enlarged-scale view of Figure 15.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
Fig. 1 is to Figure 16 shows that structural representation of the present invention.
Reference numeral is wherein: build pipe 1, discharge opening 11, fixed port 12, upper strata mixing plant 2, upper plate centre bore 2a, rotor plate 21, teeter column 22, sliding position groove 23, regulating tank 24, fixing hole 25, push pedal 26, push away spring 27, screens cannelure 28, middle level drive mechanism 3, transmission bracket 31, topmast frame plate 31a, left side brackets plate 31b, right side supporting plate 31c, top helical gear 32, left side helical gear 33, end helical gear 34, joint pin 35, right side helical gear 36, bottom mixing plant 4, motor 5, power transmission shaft 51, motor fixing frame 6, upper connecting rod 61, fixed head 61a, left connecting rod 62, right connecting rod 63, spacing collar 7, dish tooth spring 8, tooth 81.
Of the present inventionly the cast-in-place concrete pile of self-regulation mixing width can build device, comprise stretching into and build pipe 1 in hole for grout pile, it is characterized in that: the sidewall of building pipe 1 bottom offers discharge opening 11, build bottom pipe 1 and be connected with closely knit device, closely knit device includes the upper strata mixing plant 2 set gradually from top to bottom, middle level drive mechanism 3 and bottom mixing plant 4, upper strata mixing plant 2 and bottom mixing plant 4 have included rotor plate 21 and teeter column 22, teeter column 22 is provided with sliding position groove 23, rotor plate 21 is provided with regulating tank 24 back to the one side of middle level drive mechanism 3, the outer end of regulating tank 24 extends to the edge of rotor plate 21, the cell body of regulating tank 24 is also provided with the fixing hole 25 that a transverse direction runs through regulating tank 24, teeter column 22 the inner is limited in regulating tank 24 through fixing hole 25 and sliding position groove 23 by one adjusting bolt simultaneously, several dish tooth spring 8 is in axial direction placed with in regulating tank 24, dish tooth spring 8 is circular resilient sheet, flexure strip inner ring side is provided with tooth 81, tooth 81 bends to extreme direction in regulating tank 24, the semicircular body internal diameter that tooth 81 is formed is less than teeter column 22 external diameter, teeter column 22 is provided with the screens cannelure 28 suitable with tooth 81, tooth 81 can prop up teeter column 22 when snapping in screens groove 28 makes it cannot move to regulating tank 24 outer end, flexure strip outer rim side is fixed on the bottom land of regulating tank 24, tooth 81 points to regulating tank 24 axle center, the inner of regulating tank 24 is combined with push pedal 26, be provided with after push pedal 26 and push away spring 27, the surface of rotor plate 21 is provided with slide rail, push pedal 26 is slidably arranged on slide rail, push pedal 26 can slide to the outer end of regulating tank 24 under the promotion pushing away spring 27, and teeter column 22 is pushed into level, run through in the middle part of upper strata mixing plant 2 and have upper plate centre bore 2a, middle level drive mechanism 3 includes transmission bracket 31, transmission bracket 31 includes the topmast frame plate 31a be integrally fixedly connected with, left side brackets plate 31b and right side supporting plate 31c, a horizontally disposed top helical gear 32 is arranged on topmast frame plate 31a inwall and also can rotates relative to topmast frame plate 31a, left side brackets plate 31b inwall is provided with the left side helical gear 33 vertically arranged, left side helical gear 33 can rotate relative to left side brackets plate 31b, right side supporting plate 31c is provided with vertical right side helical gear 36 in the position relative with left side helical gear 33, right side helical gear 36 is arranged on the supporting plate 31c of right side and also can rotates relative to right side supporting plate 31c, rotor plate 21 top of bottom mixing plant 4 is fixedly connected with helical gear of the horizontally disposed end 34, left side helical gear 33 and right side helical gear 36 top are all engaged with top helical gear 32 and coordinate, bottom is all engaged with end helical gear 34 and coordinates, the bottom of left side brackets plate 31b and right side supporting plate 31c is sealed and matched with rotor plate about 21 two ends of bottom mixing plant 4 respectively and the rotor plate 21 of bottom mixing plant 4 can rotate relative to left side brackets plate 31b and right side supporting plate 31c, run through in the middle part of topmast frame plate 31a and have topmast frame aperture, run through in the middle part of top helical gear 32 and have top gear hole, top helical gear 32 is fixedly connected with the rotor plate 21 of upper strata mixing plant 2 by the vertical joint pin 35 arranged, topmast frame aperture comprises hole internal ring portion and hole outer portion, joint pin 35 also can rotate along hole outer portion through hole outer portion, motor fixing frame 6 is provided with in the central cavity of transmission bracket 31, motor fixing frame 6 is establish cavity in one, bottom opening structure, motor 5 is fixed with in cavity in motor fixing frame 6, the power transmission shaft 51 of motor 5 stretches out from the bottom opening of motor fixing frame 6, be fixedly connected with bottom mixing plant 4, the support body of motor fixing frame 6 extends upper connecting rod 61, left connecting rod 62 and right connecting rod 63, upper connecting rod 61 is by top gear hole, the passage that the hole internal ring portion of topmast frame aperture and upper plate centre bore 2a are formed with build pipe 1 bottom and be fixedly connected with, left connecting rod 62 is fixedly connected with left side brackets plate 31b through the gear hole in the middle part of left side helical gear 33, right connecting rod 63 is fixedly connected with right side supporting plate 31c through the gear hole in the middle part of right side helical gear 36, build closely knit device and also include spacing collar 7, build pipe 1 and closely knit device all can be placed in spacing collar 7, spacing collar 7 can block teeter column 22 from the stroke route vertically forwarding level to, and make the outer end of teeter column 22 be against on the inwall of spacing collar 7, teeter column 22 outer end is provided with cambered surface.Ten dish tooth springs 8 are provided with in each regulating tank 24, a dish tooth spring 8 is wherein had to be arranged between regulating tank 24 outer end and adjusting bolt, when adjusting bolt is positioned at inner and teeter column 22 level of sliding position groove 23, this dish tooth spring 8 just in time can snap in screens cannelure 28.
In embodiment, each rotor plate 21 is equipped with two regulating tanks, 24, two regulating tanks 24 and is oppositely arranged on the diagonal angle of rotor plate 21, and correspondingly, each rotor plate 21 is all configured with two teeter columns 22, push pedal 26 and pushes away spring 27.
In embodiment, build bottom pipe 1 and be provided with fixed port 12, upper connecting rod 61 top is fixed with fixed head 61a, fixed head 61a is placed in the hole internal ring portion of topmast frame aperture, screwed hole is provided with in the middle part of fixed head 61a, be provided with screw thread bottom fixed port 12, fixed port 12 is fixedly connected with fixed head 61a through upper plate centre bore 2a.
Fixed port 12, just through upper plate centre bore 2a, is not directly connected with the rotor plate on top.
Topmast frame aperture comprises hole internal ring portion and hole outer portion, as shown in Figure 5, the space that outermost circle surrounds is topmast frame aperture, and the part between middle circle and outermost circle is hole outer portion, be hole internal ring portion within middle circle, the circle of inner side is the screwed hole in the middle part of fixed head.
Using method of the present invention is as follows: the inner push pedal 26 of closely knit device being pulled to regulating tank 24, through fixing hole 25 and sliding position groove 23, teeter column 22 the inner is limited in regulating tank 24 with bolt simultaneously, closely knit device is arranged on the lower end of building pipe 1, as shown in Fig. 1 to 7.Sliding position groove 23 has certain length, at this moment teeter column can rotate, also can along regulating tank 24 axial displacement, by closely knit device with build pipe 1 and put into spacing collar 7, then unclamp push pedal 26, push pedal 26 is moved to the outer end of regulating tank 24, to encounter teeter column 22 after teeter column 22 to extrapolation, the limited sleeve 7 in outer end of teeter column 22 blocks, and cannot become level completely, as shown in FIG. 10 and 11; When building pipe 1 and sleeve decline precalculated position, spacing collar 7 is mentioned, along with leaving of spacing collar 7, teeter column 22 becomes level under push pedal 26 promotes, closely knit device launches completely, and first dish tooth spring 8 snaps in screens cannelure 28, is fixed by teeter column 22.As shown in Figure 12 to Figure 13.To build pipe 1 top and be fixed on ground, and being filled with concrete to building in pipe 1, concrete sprays from the discharge opening 11 of building pipe 1, spills the wall to stake holes, and this sprinkling is comparatively even.If build pipe 1 be rotating spray concrete, motor in closely knit device can provide power supply, upper and lower two-layer mixing plant is along with building pipe 1 synchronous axial system, by the concrete-agitating sprayed, bubble in concrete outwards overflows, if building pipe 1 is that the sprinkling of not rotating is concrete, motor in closely knit device is fixed one piece of battery, for giving feeding electric motors, the drive axis of motor, lower rotor plate is driven to rotate, upper rotor plate is oppositely servo-actuated, upper and lower two-layer mixing plant rotates backward, by the concrete-agitating sprayed, bubble in concrete outwards overflows.Along with the lifting of the concreting height in stake holes, build pipe 1 and slowly lift, speed is consistent with concreting elevated height speed, and keep discharge opening 11 on layer of concrete, closely knit device is under layer of concrete.When running into stake holes in promoting and diminishing, along with reducing of reinforcing cage diameter, reinforcing cage starts to contact teeter column 22, under the effect of teeter column 22 smooth edge, teeter column 22 can not be stuck in reinforcing cage, but roll across from reinforcing cage, reinforcing cage produces axial compression to teeter column 22, teeter column 22 is pushed away in the middle part of closely knit device, teeter column 22 the inner and screens cannelure 28 all extrude the dish tooth spring 8 contacted with it, when extruding force reaches certain numerical value, the dish tooth spring 8 of screens cannelure 28 press-bending and its screens, the dish tooth spring 8 that the press-bending of teeter column 22 the inner contacts with it, screens cannelure 28 will cross first dish tooth spring 8, move to next dish tooth spring 8 place, because teeter column 22 extension elongation shortens, the axial compression be subject to diminishes, lower a dishful of tooth spring 8 blocks teeter column 22, realize the reducing of closely knit device thus, as shown in Figure 14 to 16.When again running into a footpath and reducing, then repeating above-mentioned reducing step, until teeter column 22 the inner is against regulating tank 24 the inner, is now the minimum stirring diametric state of closely knit device of the present invention.After having built, closely knit device being pulled down cleaning from building pipe 1, giving over to and using next time.
Below be only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, should be considered as protection scope of the present invention.
Claims (4)
1. the cast-in-place concrete pile of self-regulation mixing width can build device, comprise stretching into and build pipe (1) in hole for grout pile, it is characterized in that: the described sidewall of building pipe (1) bottom offers discharge opening (11), described pipe (1) bottom of building is connected with closely knit device, described closely knit device includes the upper strata mixing plant (2) set gradually from top to bottom, middle level drive mechanism (3) and bottom mixing plant (4), described upper strata mixing plant (2) and bottom mixing plant (4) have included rotor plate (21) and teeter column (22), described teeter column (22) is provided with sliding position groove (23), described rotor plate (21) is provided with regulating tank (24) back to the one side of middle level drive mechanism (3), the outer end of described regulating tank (24) extends to the edge of rotor plate (21), the cell body of described regulating tank (24) is also provided with the fixing hole (25) that a transverse direction runs through regulating tank (24), teeter column (22) the inner is limited in regulating tank (24) through fixing hole (25) and sliding position groove (23) by one adjusting bolt simultaneously, several dish tooth spring (8) is in axial direction placed with in described regulating tank (24), described dish tooth spring (8) is circular resilient sheet, flexure strip inner ring side is provided with tooth (81), described tooth (81) bends to the interior extreme direction of regulating tank (24), the semicircular body internal diameter that described tooth (81) is formed is less than teeter column (22) external diameter, described teeter column (22) is provided with the screens cannelure (28) suitable with tooth (81), described tooth (81) can prop up teeter column (22) when snapping in screens groove (28) makes it cannot move to regulating tank (24) outer end, described flexure strip outer rim side is fixed on the bottom land of regulating tank (24), tooth (81) points to regulating tank (24) axle center, the inner of described regulating tank (24) is combined with push pedal (26), be provided with after described push pedal (26) and push away spring (27), the surface of described rotor plate (21) is provided with slide rail, described push pedal (26) is slidably arranged on slide rail, described push pedal (26) can slide to the outer end of regulating tank (24) under the promotion pushing away spring (27), and teeter column (22) is pushed into level, described upper strata mixing plant (2) middle part is run through upper plate centre bore (2a), described middle level drive mechanism (3) includes transmission bracket (31), described transmission bracket (31) includes the topmast frame plate (31a) be integrally fixedly connected with, left side brackets plate (31b) and right side supporting plate (31c), horizontally disposed top helical gear (32) is arranged on topmast frame plate (31a) inwall also can be rotated relative to topmast frame plate (31a), described left side brackets plate (31b) inwall is provided with the left side helical gear (33) vertically arranged, described left side helical gear (33) can rotate relative to left side brackets plate (31b), described right side supporting plate (31c) is provided with vertical right side helical gear (36) in the position relative with left side helical gear (33), described right side helical gear (36) is arranged on right side supporting plate (31c) and above also can rotates relative to right side supporting plate (31c), rotor plate (21) top of described bottom mixing plant (4) is fixedly connected with helical gear of the horizontally disposed end (34), described left side helical gear (33) and right side helical gear (36) top are all engaged with top helical gear (32) and coordinate, bottom is all engaged with end helical gear (34) and coordinates, described left side brackets plate (31b) and the bottom of right side supporting plate (31c) are sealed and matched with rotor plate (21) two ends, left and right of bottom mixing plant (4) respectively and the rotor plate (21) of bottom mixing plant (4) can rotate relative to left side brackets plate (31b) and right side supporting plate (31c), described topmast frame plate (31a) middle part is run through topmast frame aperture, described top helical gear (32) middle part is run through top gear hole, described top helical gear (32) is fixedly connected with the rotor plate (21) of upper strata mixing plant (2) by the vertical joint pin (35) arranged, described topmast frame aperture comprises hole internal ring portion and hole outer portion, described joint pin (35) also can rotate along hole outer portion through hole outer portion, motor fixing frame (6) is provided with in the central cavity of described transmission bracket (31), described motor fixing frame (6) is establish cavity in one, bottom opening structure, motor (5) is fixed with in cavity in described motor fixing frame (6), the power transmission shaft (51) of described motor (5) stretches out from the bottom opening of motor fixing frame (6), be fixedly connected with bottom mixing plant (4), the support body of described motor fixing frame (6) extends upper connecting rod (61), left connecting rod (62) and right connecting rod (63), described upper connecting rod (61) is by top gear hole, the passage that the hole internal ring portion of topmast frame aperture and upper plate centre bore (2a) are formed is managed (1) bottom and is fixedly connected with building, described left connecting rod (62) is fixedly connected with left side brackets plate (31b) through the gear hole at left side helical gear (33) middle part, described right connecting rod (63) is fixedly connected with right side supporting plate (31c) through the gear hole at right side helical gear (36) middle part, build closely knit device and also include spacing collar (7), described build pipe (1) and closely knit device all can be placed in spacing collar (7), described spacing collar (7) can block teeter column (22) from the stroke route vertically forwarding level to, the outer end of teeter column (22) is made to be against on the inwall of spacing collar (7), described teeter column (22) outer end is provided with cambered surface, one is had to be arranged on regulating tank (24) between outer end and adjusting bolt in several dish tooth spring (8), when adjusting bolt is positioned at inner and teeter column (22) level in sliding position groove (23), this dish tooth spring (8) just in time can snap in screens cannelure (28).
2. according to claim 1ly the cast-in-place concrete pile of self-regulation mixing width can build device, it is characterized in that: each described rotor plate (21) is equipped with two regulating tanks (24), two regulating tanks (24) are oppositely arranged on the diagonal angle of rotor plate (21), correspondingly, each described rotor plate (21) is all configured with two teeter columns (22), push pedal (26) and pushes away spring (27).
3. according to claim 2ly the cast-in-place concrete pile of self-regulation mixing width can build device, it is characterized in that: in each described regulating tank (24), be provided with ten dish tooth springs (8).
4. according to claim 3ly the cast-in-place concrete pile of self-regulation mixing width can build device, it is characterized in that: described pipe (1) bottom of building is provided with fixed port (12), described upper connecting rod (61) top is fixed with fixed head (61a), described fixed head (61a) is placed in the hole internal ring portion of topmast frame aperture, described fixed head (61a) middle part is provided with screwed hole, described fixed port (12) bottom is provided with screw thread, described fixed port (12) is fixedly connected with fixed head (61a) through upper plate centre bore (2a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410762188.3A CN104480939B (en) | 2014-12-12 | 2014-12-12 | The cast-in-place concrete pile of self-regulation mixing width can build device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410762188.3A CN104480939B (en) | 2014-12-12 | 2014-12-12 | The cast-in-place concrete pile of self-regulation mixing width can build device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104480939A true CN104480939A (en) | 2015-04-01 |
| CN104480939B CN104480939B (en) | 2016-02-17 |
Family
ID=52755537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410762188.3A Active CN104480939B (en) | 2014-12-12 | 2014-12-12 | The cast-in-place concrete pile of self-regulation mixing width can build device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104480939B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403329A (en) * | 2018-12-20 | 2019-03-01 | 江苏兆通工程技术有限公司 | A kind of auto-manual system foam concrete conveyance assisting device |
| CN113216185A (en) * | 2021-05-07 | 2021-08-06 | 岳阳鹏程建设集团有限公司 | Foundation building mortar injection equipment |
| CN113317072A (en) * | 2021-07-07 | 2021-08-31 | 武汉商学院 | Automatic watering flowerpot |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2139978C1 (en) * | 1998-12-28 | 1999-10-20 | Гречный Борис Владимирович | Plant for concreting cast-in-place piles |
| US20090065255A1 (en) * | 2005-02-28 | 2009-03-12 | Roussy Raymond J | Method and system for installing geothermal transfer apparatuses with a sonic drill |
| CN202925550U (en) * | 2012-12-10 | 2013-05-08 | 中建海峡建设发展有限公司 | Filling pile body concrete vibrating device |
| CN203007952U (en) * | 2013-01-07 | 2013-06-19 | 甘肃第六建设集团股份有限公司 | Concrete vibrating equipment for super-deep major-diameter cast-in-place pile |
-
2014
- 2014-12-12 CN CN201410762188.3A patent/CN104480939B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2139978C1 (en) * | 1998-12-28 | 1999-10-20 | Гречный Борис Владимирович | Plant for concreting cast-in-place piles |
| US20090065255A1 (en) * | 2005-02-28 | 2009-03-12 | Roussy Raymond J | Method and system for installing geothermal transfer apparatuses with a sonic drill |
| CN202925550U (en) * | 2012-12-10 | 2013-05-08 | 中建海峡建设发展有限公司 | Filling pile body concrete vibrating device |
| CN203007952U (en) * | 2013-01-07 | 2013-06-19 | 甘肃第六建设集团股份有限公司 | Concrete vibrating equipment for super-deep major-diameter cast-in-place pile |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403329A (en) * | 2018-12-20 | 2019-03-01 | 江苏兆通工程技术有限公司 | A kind of auto-manual system foam concrete conveyance assisting device |
| CN109403329B (en) * | 2018-12-20 | 2023-11-21 | 江苏兆通新材料科技有限公司 | Semi-automatic foam concrete conveying auxiliary device |
| CN113216185A (en) * | 2021-05-07 | 2021-08-06 | 岳阳鹏程建设集团有限公司 | Foundation building mortar injection equipment |
| CN113317072A (en) * | 2021-07-07 | 2021-08-31 | 武汉商学院 | Automatic watering flowerpot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104480939B (en) | 2016-02-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104404962B (en) | Cast-in-place concrete pile builds compacting apparatus | |
| CN106400782A (en) | Construction method for construction of foundation pit support bored secant pile walls with rotary drilling rig | |
| CN104480938B (en) | Cast-in-place concrete pile bubble is eliminated and is built device | |
| CN104480939B (en) | The cast-in-place concrete pile of self-regulation mixing width can build device | |
| CN104532847B (en) | A kind of concrete pouring structure | |
| JP6043006B1 (en) | Construction method of underground structure | |
| CN104532846B (en) | The cast-in-place concrete pile of self-regulation mixing width can build device | |
| CN104404953B (en) | Cast-in-place concrete pile bubble is eliminated and is built device | |
| CN104480940B (en) | Double-deck stirring type concrete castinplace pile builds device | |
| CN110984126B (en) | Construction method for pre-reinforcing and then forming hole of easy-collapse stratum into cast-in-place pile | |
| CN104480941B (en) | Cast-in-place concrete pile builds device | |
| CN104612159B (en) | The cast-in-place concrete pile with agitator builds device | |
| CN115387328B (en) | Beach cast-in-place pile construction method based on ultra-long spiral drilling machine | |
| CN104452769B (en) | Cast-in-place concrete pile air-vent | |
| CN104404954B (en) | Cast-in-place concrete pile bubble eliminator | |
| JPH11270266A (en) | Pile-driving machine with cleaning structure | |
| CN104480942B (en) | Cast-in-place concrete pile builds device | |
| KR100907275B1 (en) | Process of Single Slab Deep Cement Mixing and Apparatus therefor | |
| JP3663155B2 (en) | Widening excavation apparatus and widening excavation method | |
| WO2021211065A1 (en) | Pile installation system and method | |
| JP2003049424A (en) | Construction method of composite pile, diameter enlarging device and inter-pile cutting device | |
| CN219548827U (en) | Rotary drilling bucket dregs cleaning device of rotary drilling rig | |
| RU2793053C1 (en) | Method for construction of vertical shafts and construction of launch complexes for launching rocket vehicles in them | |
| JP6136193B2 (en) | Hole excavation method for constructing wall-like underground structure, method for constructing wall-like underground structure, and excavation control system | |
| CN118128426A (en) | Rectangular hole drilling machine for bored pile and construction method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Guihua Inventor before: Shao Kesheng Inventor before: Zhu Tao Inventor before: Zhang Shihua |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170401 Address after: 510665 Guangdong city of Guangzhou province Tianhe District Software Park Building No. 59 Middle East block, Grand Building Room 501 Patentee after: Liu Guihua Address before: Jiangdong District in Zhejiang province Ningbo City Road 315040 CAS No. 1312 building 404 north three scholarly Jingyuan Patentee before: Liang Xiaping Patentee before: Shao Kesheng Patentee before: Zhu Tao Patentee before: Zhang Shihua |
|
| CB03 | Change of inventor or designer information |
Inventor after: Yu Jianliang Inventor before: Liu Guihua |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170505 Address after: Suzhou Changshou City City, Jiangsu province 215500 Dong Bang Ye Hua Road Patentee after: Jiangsu SF Construction Co., Ltd. Address before: 510665 Guangdong city of Guangzhou province Tianhe District Software Park Building No. 59 Middle East block, Grand Building Room 501 Patentee before: Liu Guihua |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200413 Address after: Room 1,020, Nanxun Science and Technology Pioneering Park, No. 666 Chaoyang Road, Nanxun District, Huzhou City, Zhejiang Province, 313000 Patentee after: Huzhou You Yan Intellectual Property Service Co.,Ltd. Address before: Suzhou Changshou City City, Jiangsu province 215500 Dong Bang Ye Hua Road Patentee before: JIANGSU SHUNFENG CONSTRUCTION Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200818 Address after: 421001 building 90, Taiping community, Zhengxiang District, Hengyang City, Hunan Province Patentee after: Hunan Changkun Construction Co.,Ltd. Address before: Room 1,020, Nanxun Science and Technology Pioneering Park, No. 666 Chaoyang Road, Nanxun District, Huzhou City, Zhejiang Province, 313000 Patentee before: Huzhou You Yan Intellectual Property Service Co.,Ltd. |