CN108274611A - It is a kind of to adapt to more specification tubular pile automatic Tensioning machines - Google Patents
It is a kind of to adapt to more specification tubular pile automatic Tensioning machines Download PDFInfo
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- CN108274611A CN108274611A CN201810045522.1A CN201810045522A CN108274611A CN 108274611 A CN108274611 A CN 108274611A CN 201810045522 A CN201810045522 A CN 201810045522A CN 108274611 A CN108274611 A CN 108274611A
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- Prior art keywords
- tensioning
- locking
- pile
- lifting platform
- rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
- B28B21/60—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements
Abstract
More specification tubular pile automatic Tensioning machines are adapted to the invention discloses a kind of, including pile pile membrane module, tensioning equipment, lifting platform, lifting platform horizontal displacement device, caliber detection device and connection locking device for docking tensioning equipment with wrench pull rod, the tensioning equipment drives adjustment height by lifting platform, the lifting platform passes through the distance between lifting platform horizontal displacement device driving adjustment and pile pile membrane module, the connection locking device includes the tapered joint head being fixedly linked with wrench pull rod and the locking covering device that is fixedly linked with the tension rod of tensioning equipment, necking down forms a tensioning step on the inside of the tapered joint head, the locking covering device includes lock sleeve and multiple locking pins, conveniently accurately tensioning equipment can be docked with pile pile membrane module with the cooperation of tensioning step by locking pin.The present invention adapts to the tubular piles stretching of plurality of specifications, can fully achieve automation, liberates manual labor, substantially increases production efficiency.
Description
Technical field
The invention belongs to build pile pile field, it is suitable for tubular piles stretching processing stations, is related to a kind of more specification tubular piles of adaptation
Automatic Tensioning machine.
Background technology
In building pipe pile reinforcing bar tensioning production field, because of its labor intensity height, labour demand is intensive, and production environment is disliked
Bad, the demand to automated production is stronger.Be currently by manual operation adjust lead screw come control jack on move down
It is dynamic, to make stretching machine jack piston axle center be aligned with pipe die screw rod axle center；It is controlled by synchronous motor by manual operation handle
Gear be meshed with the external connection gear of pipe pile mould locking nut, when synchronous motor control gear bounce when, show to have reached
Then the purpose of locking nut is removed the gear that synchronous motor controls；It is currently manual operation rotational handle, realizes jack
Wabbler (mother) on piston is docked and is mutually twisted with the wabbler (male) on pipe die screw rod, cannot be continuously to different tube diameters
Pipe pile mould carries out tensioning processing；By manual operation so that lifting platform horizontally moving device moves horizontally.Human input is big, automatically
Change degree is low, low production efficiency.
1, pipe pile mould reinforced bar stretching production equipment is mostly extensive style, and tensioning equipment and pipe pile mould contraposition, pile pile nut lock
Tightly, pipe pile mould and tensioning equipment connection and the links such as tensioning cylinder oil value and dwell time control but have higher precision to want
It asks；
2, pipe pile mould different tube diameters, different size, tensioning equipment is different from pipe pile mould contraposition height, realizes pile pile nut certainly
Dynamicization is locked and realization pipe pile mould connects difficult increasing with tensioning equipment automation, while increasing setting for automated production equipment
Count manufacture difficulty；
3, pipe pile mould different tube diameters, different size, the tensioning cylinder oil value of tensioning equipment and dwell time are just different, no
Can tensioning processing continuously be carried out to the pipe pile mould of different tube diameters；
4, the adverse circumstances such as the dust lack of standardization and pile pile production scene of pipe pile mould, noise, vibration, pile pile automation
The stability of production line proposes no small challenge.
Currently, in order to solve the problems, such as that tubular piles stretching produces and processes, the solution of mainstream is adjusted by manual operation
Lead screw controls moving up and down for jack, to make stretching machine jack piston axle center be aligned with pipe die screw rod axle center；Pass through
Manual operation is meshed the gear controlled by synchronous motor with the external connection gear of pipe pile mould locking nut, when synchronous motor controls
Gear bounce when, show the purpose for having reached locking nut, then by synchronous motor control gear remove；By manually grasping
Rotate handle, realizes that the wabbler (mother) on rotation jack piston docks and mutual with the wabbler (male) on pipe die screw rod
Occlusion continuously cannot carry out tensioning processing to the pipe pile mould of different tube diameters；By manual operation so that lifting platform moves horizontally dress
It sets and moves horizontally.Human input is big, and the degree of automation is low, low production efficiency, and apparatus of the present invention aim to solve the problem that this predicament.This hair
Bright key technology：Automatically it detects and adapts to different tube diameters pipe pile mould；Realize continuous production free of discontinuities；Cleverly detection device is set
It sets and data processing ensures contraposition and locking precision；The automatic contraposition for realizing pile pile and locking simultaneously carry out tensioning；By comprehensive
System designs to control error, ensures precision.
Application No. is 201410824231.4 to disclose a kind of tubular pile pre-stress stretching machine, and operation principle is that it includes rising
Falling unit and running gear, the lifting gear include support, by support base, lifting platform and the lifting platform of the support support
Shift reciprocately device, the device are made of adjusting lead screw, adjusting nut, hanging and buffer unit, by the one of adjusting lead screw
End connects buffer unit by the adjusting nut connection lifting platform, by the other end of adjusting lead screw, is passed through by buffer unit
The hanging connection jack, the reciprocating moving device is by driving the hanging described in the lifting of lifting table to fill
It sets, when lifting tensioning equipment, by lifting gear lifting hanging device.Lifting platform is located above support base, above support base
Make elevating movement.
In the technical solution, lifting platform is located above support base, and lifting platform rises above support base under the driving of lead screw
Drop movement.When pile pile is placed on sustained height, lifting platform bears identical tubular piles stretching mechanism and carries out elevating movement, center of gravity compared with
Unstable phenomenon easily occurs for height, influences pile pile production and processing.
Invention content
The purpose of the present invention is to provide a kind of pile pile automatic Tensioning machines of high degree of automation, solve artificial tensioning at present
The problem of inefficiency, another object of the present invention are that providing one kind can adapt to more specification tubular pile automatic Tensioning machines, to solve
Stretching machine can only be directed to the problem of pipe pile mould of specific standard in currently available technology so that can be fitted automatically without manually adjusting
Answer the tubular piles stretching of various specifications.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
It is a kind of to adapt to more specification tubular pile automatic Tensioning machines, including pile pile membrane module, tensioning equipment, lifting platform and lifting platform water
Prosposition moving device, the tensioning equipment are mounted on lifting platform, drive adjustment height, the lifting platform to pass through liter by lifting platform
It includes pipe to drop platform horizontal displacement device to drive linear movement, the distance between adjustment and pile pile membrane module, the pile pile membrane module
Stake mould and the wrench pull rod being connected with reinforcing bar in pipe pile mould, it is characterised in that：Further include being detected for detecting the caliber of pipe pile mould
Device and connection locking device for docking tensioning equipment with wrench pull rod, the connection locking device includes and wrench is drawn
Tapered joint head that bar is fixedly linked and the locking covering device being fixedly linked with the tension rod of tensioning equipment, the tapered joint head
Inside necking down forms a tensioning step, and the locking covering device includes lock sleeve, multiple locking pins, helical gear and driving spiral shell
The locking servo motor of line gear rotation, the lock sleeve are the small taper sheath of the big internal orifice of collar extension, and lock sleeve size connects with taper
Connector matching docking, lock sleeve side wall are equipped with multiple sliding grooves being radially arranged, helical gear suit free to slide
On the outside of lock sleeve, locking pin is respectively arranged in corresponding sliding groove, and locking pin side passes through screw-thread fit with helical gear
Installation, when lock sleeve and tapered joint head matching to connecting when, by lock servo motor drive helical gear pass through rotation, band
Dynamic locking pin radial motion, locking pin head part just block the tensioning step of tapered joint head, form stable connection.
As an improvement, the tensioning equipment includes tensioning top, tensioning oil cylinder and tension rod, tension rod and tensioning oil cylinder
Piston is connected, and the lifting lug on lifting platform is respectively provided on the tensioning top and tensioning oil cylinder.
As an improvement, pile pile membrane module further includes wrench and big nut, the wrench is fixedly mounted on pipe pile mould, wrench
Centre is equipped with the centre bore passed freely through for wrench pull rod, by screw-thread fit between wrench pull rod and big nut, by turning
Big nut can lock the relative position of wrench pull rod and wrench, and the big nut turns locking by nut-locking device.
As an improvement, the nut-locking device includes fastened housing, locking gear, the synchronization for driving locking gear rotation
Motor and the locking nut gear being fixedly linked with big nut, the fastened housing are hinged on fixed seat by elastic rocking beam
On, fixed seat is mounted on the tensioning top of tensioning equipment, when tensioning equipment carries out docking tensioning to pipe pile mould, locking gear
It is engaged with locking nut gear by the gravity-pressing of fastened housing.
As an improvement, the elastic rocking beam lower end is connected by rope with tensioning top, prevent fastened housing height too low,
Being equipped on front side of locking gear prevents the wedge block of damage locking nut gear.
As an improvement, the caliber detection device includes angular displacement sensor, caliber detection rack and triggering swing rod, it is described
Caliber detection machine is provided with band tensioning pipe pile mould side, and triggering swing rod is hinged on caliber by shaft and detects frame top, triggering
Swing rod lower end is equipped with the baffle being in contact with pipe pile mould, and caliber detection frame top is additionally provided with buffering lance, and the angular displacement passes
Sensor is set between the gentle collision bar of triggering swing rod, and for measuring triggering swing rod rotational angle, triggering swing rod lower end is hit with buffering
The spring for reset is equipped between bar bottom.
As an improvement, the lock sleeve is equipped with sliding copper ring, the helical gear is sleeved on sliding copper ring, helical gear
Pair is freely rotated with sliding copper ring formation.
As an improvement, the lock sleeve is equipped with the locking pinion gear engaged with helical gear, locking pinion gear passes through lock
Tight servo deceleration machine is connected with locking servo motor.
As an improvement, being equipped with the slider stroke switch for preventing locking pin from being slipped outward from sliding groove on the outside of the lock sleeve.
As an improvement, the sliding copper ring both sides are respectively equipped with limited block, limiting helical gear by two limited blocks exists
Lock sleeve moves axially.
As an improvement, being equipped in the lock sleeve for detecting the big stroke travel switch of tapered joint head alignment in place.
As an improvement, the tensioning equipment front end, which is additionally provided with, detects its guide rod sensor group whether contacted with pipe pile mould
Part, the guide rod sensor module include guide rod mounting plate, polished rod sliding block and guide rod, and the guide rod mounting plate, which is fixedly mounted on, to be opened
Top front end, polished rod sliding block is drawn to be fixed on guide rod mounting plate, polished rod sliding block is equipped with the sliding slot freely slid back and forth for guide rod,
Guide rod front end is equipped with detection collision block, and the guide rod between polished rod sliding block and detection collision block is cased with guide rod spring, is set on polished rod sliding block
The guide rod travel switch for having detection guide rod position, when detection collision block touches pipe pile mould, guide rod travel switch sends out signal, control
Lifting platform horizontal displacement device movement processed.
As an improvement, the lifting platform includes column weldment, top plate, lifting plate and vertical movement driving device, it is described
Column weldment has two, and two root posts weldment bottom is fixed on lifting platform horizontal displacement device, two root posts weldment
Top is fixedly linked by top plate, forms stable support structure, and top plate bottom is equipped with multiple cylinder guide rods, and lifting plate passes through guiding
Set is mounted on multiple cylinder guide rods, and the vertical movement driving device is for driving lifting plate to move up and down, the lifting plate
Rear and front end is connected by steel wire rope with the lifting lug of tensioning equipment rear and front end respectively.
As an improvement, the vertical movement driving device is ball screw electric machine assembly comprising nut slider and ball
Lead screw motor component is fixedly linked among the nut slider and lifting plate, and the ball screw electric machine assembly is mounted on top plate
On.
As an improvement, the cylinder guide rod upper and lower ends are equipped with the baffle ring for limit, ball screw electric machine assembly
Screw lower end is equipped with the end stone and baffle ring limited to nut slider.
As an improvement, the lifting platform horizontal displacement device includes horizontal rail, horizontal displacement servo motor, two axial directions
Synchronous pulley and the tablet seat in horizontal rail are rotated, the horizontal rail is parallel to pipe pile mould setting, the tablet seat
It is mounted in horizontal rail for mounting lifting platform, and by wheel group, two axial rotation synchronous pulleys pass through driven shaft respectively
Be mounted on horizontal rail both ends with driving shaft, by synchronous band connection between axial rotation synchronous pulley, tablet seat bottom with it is same
Step band is fixedly linked, and horizontal displacement servo motor is connected by synchronous belt servo deceleration machine with driving shaft, is watched by horizontal displacement
Motor driving synchronous belt movement is taken, to drive tablet seat to move back and forth in horizontal rail.
The beneficial effects of the present invention are the caliber detection device detects the pipe of the pipe pile mould of the pile pile membrane module
Diameter, and control the lifting platform that can be moved up and down and carry out vertical direction contraposition, while controlling the oil pressure of tensioning oil cylinder in tensioning equipment
The pipe pile mould of different size is matched with the dwell time；The tapered joint head of the locking covering device and pile pile membrane module aligns
Process, when there are certain deviation, the conical surface of lock sleeve end is in contact with the conical surface of taper connection cephalic par, spherical surface, can be with
It is adjusted for contraposition, the inclined-plane of wedge block connects with the inclined-plane of locking nut gear in pile pile membrane module in nut-locking device
It touches, realizes automatic aligning, the actions such as locks and exit；Cunning in the locking covering device and the guide rod sensor module
The lifting platform horizontal displacement device that block travel switch, guide rod travel switch, big stroke travel switch control energy horizontal movement carries out
Horizontal direction aligns；Under locking servo motor driving, locking pin the moving radially along lock sleeve of covering device is locked, realizes lock
The connection of fixed device and pile pile membrane module；Tensioning equipment is equipped with high-precision sensor, in dynamic realtime detecting system
Pressure, after up to standard, control combination valve enters pressurize, and pressure release instruction is sent out by system after the completion of operation, and coordination organization improves and makees
Industry efficiency.The present invention can realize the tensioning for aligning and lock and carry out pile pile with the pipe pile mould of different size automatically, automate journey
Degree is high, and production efficiency is high.
Description of the drawings
Fig. 1 is overall structure view of the present invention.
Fig. 2 is pipe pile mould modular construction view.
Fig. 3 is pile pile membrane module local structure view.
Fig. 4 is caliber structure of the detecting device view.
Fig. 5 is the front view of caliber detection device.
Fig. 6 is tensioning equipment topology view.
Fig. 7 is nut-locking device topology view.
Fig. 8 is the right view of nut-locking device.
Fig. 9 is lock sleeve apparatus structure view.
Figure 10 is locking covering device local structure view.
Figure 11 is locking covering device partial view.
Figure 12 is guide rod sensor module topology view.
Figure 13 is lifting platform topology view.
Figure 14 is lifting platform partial view.
Figure 15 is lifting platform horizontal displacement apparatus structure view.
Figure 16 is lifting platform horizontal displacement device local structure view.
Figure 17 is lifting platform horizontal displacement device partial view.
Figure 18 is that pipe pile mould locks procedure division schematic diagram.
Figure 19 is the tapered joint head docking operation partial schematic diagram for locking covering device and wrench pull rod front end.
1- pile pile membrane modules, 101- pipe pile moulds, 102- wrench, 103- big nuts, 104- locking nut gears, 105- transports
Support, 106- tapered joint heads, 107- wrench pull rods, 2- caliber detection devices, 201- angular displacement sensors, the detection of 202- calibers
Rack, 203- baffles, 204- trigger swing rod, 205- shafts, and 206- buffers lance, 207- cushion pads, 208- springs, 3- tensioning dress
It sets, 301- tensioning top, 302- tensioning oil cylinders, 303- tension rods, 304- lifting lugs, 305- lifting lug rings, 4- nut-locking devices,
401- fastened housings, 402- wedge blocks, 403- locking gears, 404- transmission shafts, 405- synchronous pulleys, 406- synchronous motors,
407- locking synchronous belts, 408- elastic rocking beams, 409- fixed seats, 5- lock covering device, 501- lock sleeves, and 502- slides copper ring,
503- limited blocks, 504- helical gears, 505- locking pins, 506- lock pinion gear, and 507- locks servo deceleration machine, 508- lockings
Servo motor, 509- motor fixed racks, 510- lock travel switch fixing bracket, 511- slider strokes switch, 512- strokes
Switch installation board, the big stroke travel switches of 513-, 6- guide rod sensor modules, 601- guide rod mounting plates, 602- polished rod sliding blocks,
603- guide rods, 604- collision blocks, 605- guide rod springs, 606- travel switch brackets, 607- guide rod travel switches, 7- lifting platforms,
701- column weldments, 702- top plates, 703- ball screw electric machine assemblies, 704- end stones, 705- nut sliders, 706- gears
Ring, 707 lifting plates, 708- cylinder guide rods, 709- guide copper sleeves, 710- steel wire hooks, 711- steel wire ropes, 8- lifting platform horizontal positions
Moving device, 801- tablet seats, 802- steel wheel assembling assemblies, 803- horizontal rails, 804- horizontal displacement servo motors, 805- are synchronized
Band servo deceleration machine, 806- electric machine supports, the driven wheeling supports of 807-, 808- driven shafts, 809- axial rotation synchronous pulleys, 810-
Synchronous belt, 811- driving shafts.
Specific implementation mode
The present invention is illustrated below in conjunction with the accompanying drawings
As shown in Figure 1, the invention belongs to technical field of buildings, it is related to a kind of more specification tubular pile automatic Tensioning machines of adaptation.Packet
Include pile pile membrane module 1, caliber detection device 2, tensioning equipment 3, nut-locking device 4, locking covering device 5, guide rod sensor group
Part 6, lifting platform 7 and lifting platform horizontal displacement device 8.The baffle 203 of the caliber detection device 2 is located at the pile pile module
The outside of part 1, and detect the caliber of the pipe pile mould 101 of the pile pile membrane module 1；The nut-locking device 4 is fixed on institute
It states on the tensioning top 301 of tensioning equipment 3, and pipe pile mould 101 is locked；The guide rod sensor module 6 is fixed on
The tensioning of the tensioning equipment 3 comes directly towards 301 ends, and detection tensioning equipment 3 is with pipe pile mould 101 in the pile pile membrane module 1
It is no to have contact；The locking covering device 5 is fixed on the end of the tension rod 303 of the tensioning equipment 3, locking suit
5 are set to be located inside the tensioning top 301 of the tensioning equipment 3, when locking covering device 5 is aligned with pile pile membrane module 1, locking suit
The tapered joint head 106 for setting 5 pairs of pile pile membrane modules 1 is limited and is connected with both realizing；The lifting platform 7 is fixed on institute
Above the flatrack framework for the lifting platform horizontal displacement device 8 stated, it is in vertical motion under motor lead screw driving；The lifting platform
It is connected by buffer unit between the lifting lug 304 of 7 steel wire rope 711 and the tensioning equipment 3, lifting lug ring 305；The pipe
Diameter detection device 2 detects the caliber of the pipe pile mould 101 of the pile pile membrane module 1, and controls the lifting platform 7 that can be moved up and down, institute
The lifting platform of travel switch control energy horizontal movement in the locking covering device 5 stated and the guide rod sensor module 6 is horizontal
Gearshift 8.The present invention can realize the tensioning for aligning and lock and carry out pile pile with the pipe pile mould of different size 101 automatically, from
Dynamicization degree is high, and production efficiency is high.
As shown in Figures 2 and 3, the pile pile membrane module 1 includes pipe pile mould 101, wrench 102, big nut 103, locking
Nut gear 104, transfer of support 105, tapered joint head 106 and wrench pull rod 107.Wrench 102 is located at 101 end of pipe pile mould,
107 outer diameter of wrench pull rod is adapted conjunction with the centre bore of wrench 102, and big nut 103 draws 107 diameter of axle screw-thread fits, lock with wrench
For tight nut gear 104 with big nut 103 by being mechanically fixed, 107 end of wrench pull rod is solid by machinery with tapered joint head 106
It is fixed；When the locking nut gear 104 rotates so that pile pile is locked in the coupled rotation of big nut 103.
As shown in Figure 4 and Figure 5, the caliber detection device 2 by angular displacement sensor 201, caliber detection rack 202,
Baffle 203, triggering swing rod 204, shaft 205, buffering lance 206, cushion pad 207 and spring 208 form, and baffle 203 is located at institute
State the outside of pipe pile mould 101, baffle 203 is mechanically fixed with triggering swing rod 204, angular displacement sensor 201 is gentle collide bar 206 with
Caliber detects rack 202 by being mechanically fixed, and is connected by shaft 205 between triggering swing rod 204 and angular displacement sensor 201,
The side that lance 206 is located at triggering swing rod 204 is buffered, cushion pad 207 is located between buffering lance 206 and triggering swing rod 204, delays
It collides bar 206 and triggering swing rod 204 is connected by spring 208；When the pile pile membrane module 1 is placed on tensioning station, touch
Encounter the baffle 203 of the caliber detection device 2 so that angular displacement sensor 201 generates signal.
As shown in figures 1 to 6, the tensioning equipment 3 include tensioning top 301, tensioning oil cylinder 302, tension rod 303,
Lifting lug 304 and lifting lug ring 305.Tension rod 303 is connected with the piston of tensioning oil cylinder 302, tensioning top 301 and tensioning
Oil cylinder 302 is rigidly connected, and tensioning lifting lug 304 is fixedly connected with tensioning top 301, and lifting lug ring 305 is logical with tensioning oil cylinder 302
Bolt presses connection is crossed, is connected by buffer unit between the steel wire rope 711 and lifting lug 304, lifting lug ring 305 of the lifting platform 7；
The tensioning oil cylinder 302 provides enough, stablizing, lasting, controllable power for tensioning, and tensioning top 301 is tensioning
Enough supports are provided.
As shown in Figure 7 and Figure 8, the nut-locking device 4 is by fastened housing 401, wedge block 402, locking gear
403,409 groups of transmission shaft 404, synchronous pulley 405, synchronous motor 406, locking synchronous belt 407, elastic rocking beam 408 and fixed seat
At with fastened housing 401 by being fixedly connected, transmission shaft 404 is logical with fastened housing 401 for wedge block 402, synchronous motor 406
Cross bearing connection, locking gear 403 and transmission shaft 404, synchronous pulley 405 and locking gear 403, synchronous pulley 405 with it is synchronous
Motor 406 is connected between synchronous pulley 405 by key connection by locking synchronous belt 407, elastic rocking beam 408 with it is described
Tensioning top 301 is connected between elastic rocking beam 408 and fixed seat 409 by revolute, and elastic rocking beam by being fixedly connected
408 are connect with the tensioning top 301 by rope so that nut-locking device 4 is located at suitable height；In the lock
Under the synchronous motor 406 of tight nut apparatus 4 drives so that the locking nut tooth of locking gear 403 and the pile pile membrane module 1
Wheel 104 is engaged and is locked in real time to pile pile.
As shown in Figures 9 to 11, the locking covering device 5 include lock sleeve 501, sliding copper ring 502, limited block 503,
Helical gear 504, locking pin 505, locking pinion gear 506, locking servo deceleration machine 507, locking servo motor 508, motor are solid
Fixed rack 509, locking travel switch fixing bracket 510, slider stroke switch 511, travel switch mounting plate 512, big stroke slide
Cheng Kaiguan 513.The sliding copper ring 502 is adapted merging with the outer diameter of lock sleeve 501 and cannot mutually slide between the two,
Limited block 503 is located at the both sides of sliding copper ring 502, and it is gear, thread that the one side of helical gear 504, which has the fillet of screw and outer diameter,
Wheel 504 is adapted merging with sliding 502 outer diameter of copper ring and can mutually slide between the two, slides flange and the locking of copper ring 502
Pin 505 is located at the both sides of helical gear 504, and locking pin 505 is threadedly coupled with 504 side of helical gear, locking pin 505 with
The radial slider hole of lock sleeve 501 is adapted conjunction and can mutually slide between the two；The locking servo deceleration machine 507 and locking
Servo motor 508 is matched and is installed together on motor fixed rack 509, and motor fixed rack 509, locking travel switch are solid
Fixed rack 510 and travel switch mounting plate 512 are installed in 501 external diameter surface of lock sleeve, but travel switch mounting plate 512 passes through
The external diameter surface hole of lock sleeve 501 reaches inside；The slider stroke switch 511 is fixed on locking travel switch fixing bracket
Radial direction on 510 and to locking pin 505 along lock sleeve 501 limits, and big stroke travel switch 513 is fixed on travel switch mounting plate
512 and the tapered joint head 106 of the pile pile membrane module 1 is axially positioned；The locking pinion gear 506 and locking servo
Speed reducer 507 is by being keyed and being meshed with helical gear 504, and under locking servo motor driving, locking pin 505 is along locking
Set 501 moves radially and is more than 501 a distance of lock sleeve, and the wrench of 505 end of locking pin and the pile pile membrane module 1
Pull rod 107 has certain spacing, realizes that locking covering device 5 is connected with pile pile membrane module 1, prepares for tensioning.
As shown in figure 12, the guide rod sensor module 6 includes guide rod mounting plate 601, polished rod sliding block 602, guide rod
603, collision block 604, guide rod spring 605, travel switch bracket 606, guide rod travel switch 607.The guide rod mounting plate 601 is solid
Be scheduled on the tensioning equipment 3 tensioning come directly towards 301 ends, polished rod sliding block 602 be mounted on guide rod mounting plate 601 on, guide rod 603 with
The sliding slot of polished rod sliding block 602 is adapted merging and can mutually slide between the two, and 2 collision blocks 604 are separately mounted to be located at guide rod
603 both ends and guide rod spring 605, travel switch branch are installed between one end positioned at guide rod 603 and nut slider 705
Frame 606 is fixed on guide rod mounting plate 601 and one end is located at 602 top of polished rod sliding block, in travel switch bracket 606
Guide rod travel switch 607 is installed between end face and polished rod sliding block 602；During pile pile aligns, collision block 604 and institute are detected
Whether pipe pile mould 101 has contact in the pile pile membrane module 1 stated so that the lifting that guide rod travel switch 607 generates signal to control
Platform horizontal displacement device 8 moves horizontally, and can be adapted for the tensioning of the pipe pile mould 101 of different length.
As shown in Figure 13 and Figure 14, the lifting platform 7 includes column weldment 701, top plate 702, ball screw motor
Component 703, end stone 704, nut slider 705, baffle ring 706, lifting plate 707, cylinder guide rod 708, guide copper sleeve 709, steel
Cord hook 710 and steel wire rope 711.701 one end of column weldment of the lifting platform 7 is mounted on the tablet seat 801
And the other end is fixed with top plate 702, and ball screw electric machine assembly 703 passes through the mounting hole of top plate 702 and is fixed on top plate
On 702, merging is adapted with nut slider 705 for the lead screw of 703 lower end of ball screw electric machine assembly and nut slider 705 is mounted on
On lifting plate 707, the end of lead screw is equipped with end stone 704 and baffle ring 706；4 cylinder guide rods 708 pass through top plate 702 simultaneously
Matched conjunction, also cross 4 guide copper sleeves 709 on lifting plate 707, the upper and lower ends of cylinder guide rod 708
It is fitted with baffle ring 706；Two steel wire rope-races 710 are fixed on lifting plate 707 and are connected with one end of steel wire rope 711, steel
The other end of cord 711 is connect with the lifting lug on the tensioning equipment 3 by buffer unit；Lifting plate 707 is in ball screw
In electric machine assembly 703 under servo motor driving, tensioning equipment 3 is drawn by steel wire rope 711 so that locking covering device 5 and pipe
Stake membrane module 1 carries out vertical direction contraposition.
As shown in Figure 15 to Figure 17, the lifting platform horizontal displacement device 8 is by tablet seat 801, steel wheel assembling assembly
802, horizontal rail 803, horizontal displacement servo motor 804, synchronous belt servo deceleration machine 805, electric machine support 806, driven wheel branch
Seat 807, driven shaft 808, axial rotation synchronous pulley 809, synchronous belt 810 and driving shaft 811 form.The lifting platform horizontal position
Steel wheel assembling assembly 802 is installed between the tablet seat 801 and horizontal rail 803 of moving device 8 and can realize the water of tablet seat 801
Translation is dynamic, and horizontal displacement servo motor 804 is connected and is mounted on electric machine support 806, axis with 810 servo deceleration machine of synchronous belt
To rotation synchronous pulley 405 and between active wheeling support and driven wheeling support 807 respectively use 808 phase of driving shaft 811 and driven shaft
It connecting, is connected by synchronous belt 810 between axial rotation synchronous pulley 809, synchronous belt 810 is connect with the bottom of tablet seat 801,
Horizontal rail 803 is parallel with the line of V-groove lower curtate of two transfer of support 105；In horizontal displacement servo motor 804
Under driving, synchronous belt 810 draws lifting platform 7 and tensioning equipment 3 carries out horizontal direction movement so that locking covering device 5 and pipe
Stake membrane module 1 carries out horizontal direction contraposition.
The caliber detection device 2 detects the caliber of the pipe pile mould 101 of the pile pile membrane module 1, and controlling can be up and down
Mobile lifting platform 7 carries out vertical direction contraposition, while controlling the oil pressure of tensioning oil cylinder 302 and dwell time in tensioning equipment 3
To match the pipe pile mould 101 of different size.
It is certain inclined when existing during the tapered joint head 106 of the locking covering device 5 and pile pile membrane module 1 aligns
When poor, the inclined-plane of wedge block 402 connects with the inclined-plane of locking nut gear 104 in pile pile membrane module 1 in nut-locking device 4
It touches, due to being connected by revolute between elastic rocking beam 408 and fixed seat 409, elastic rocking beam 408 is elastic material, locking screw
Female device 4 pops up one section of height, and the locking nut gear 104 and nut-locking device 4 of pile pile membrane module 1 will not occur
Locking gear 403 directly bumps against.Due to 4 gravity of nut-locking device to whereabouts, the locking gear of nut-locking device 4
403 with the locking nut gear 104 of pile pile membrane module 1 by adjusting after, the two intermeshing is realized and is locked to pipe pile mould 101,
Terminate in tensioning, the inclined-plane on the inclined-plane of wedge block 402 and locking nut gear 104 in pile pile membrane module 1 in nut-locking device 4
It is in contact, nut-locking device 4 can be smoothly detached from.
The locking covering device 5 and slider stroke switch 511, guide rod stroke in the guide rod sensor module 6
The lifting platform horizontal displacement device 8 that switch 607, big stroke travel switch 513 control energy horizontal movement carries out horizontal direction contraposition.
The slider stroke switch 511 is fixed on locking travel switch fixing bracket 510 and to locking pin 505 along lock sleeve 501
Radial limit, limitation locking pin 505 moves forward and backward distance along the radial direction of lock sleeve 501；Big stroke travel switch 513 is fixed
106 edge of tapered joint head on the travel switch mounting plate 512 inside lock sleeve 501 and to the pile pile membrane module 1
Axially position, 2 big stroke travel switch 513 be symmetrically distributed in lock sleeve 501 in the radial direction during pile pile aligns,
Guide rod travel switch 607 detects whether tensioning equipment 3 contacts with pipe pile mould 101 in the pile pile membrane module 1, guide rod stroke
Moving horizontally for the lifting platform horizontal displacement device 8 that switch 607 and 2 big stroke travel switch 513 generate signal to control, can
With the tensioning of the pipe pile mould 101 suitable for different length.
3 nut sliders 705 are locked with 3 of 501 radially even distribution of lock sleeve respectively in the locking covering device 5
505 hole of rationed marketing matches；The both sides that the limited block 503 is located at sliding copper ring 502 are symmetric and 5 limited blocks 503
Along 501 radially uniform distribution of lock sleeve, the locking pinion gear 506 with locking servo deceleration machine 507 by key connection, and with
Helical gear 504 is meshed, and in the case where locking servo motor 508 drives, locking pin 505 moves radially inwards along lock sleeve 501
One section, and 505 end of locking pin and the wrench pull rod 107 of the pile pile membrane module 1 have certain spacing to prepare for tensioning.When
Tensioning terminates, and in the case where locking servo motor 508 drives, locking pin 505 is moved radially outward one section along lock sleeve 501, is located at
The radial 511 pairs of nut sliders 705 of slider stroke switch of lock sleeve 501 carry out radial limit.
It is certain inclined when existing during the tapered joint head 106 of the locking covering device 5 and pile pile membrane module 1 aligns
When poor, the conical surface of 501 end of lock sleeve is in contact with the conical surface, the spherical surface of 106 end of tapered joint head, can be that contraposition is adjusted
It is whole, reach and aligns reliable and accurate purpose.
When tensioning, the executing agency of system from trend Combined hydraulic valve sends out instruction, coordinates reversal valve and shut-off valve movement
Direction carries out reinforced bar stretching work, and tensioning equipment 3 is equipped with high-precision sensor, the tensioning pressure in dynamic realtime detecting system
Power, after up to standard, control combination valve enters pressurize, sends out pressure release instruction by system after the completion of operation, coordinates reversal valve and shut-off valve
Counter motion, and oil cylinder is made to retreat return, complete tensioning workflow.
The course of work of the present invention：
Pile pile membrane module 1 is traversing or be manually placed at specified position (i.e. tensioning work by outside conveyor
Position), pipe pile mould 101 is supported by transfer of support 105, in 1 placement process of pile pile membrane module, 101 outer diameter of pipe pile mould touches described
Caliber detection device 2 baffle 203 so that angular displacement sensor 201 generate signal.Device systems are analyzed and processing angular displacement
The signal of sensor 201 controls servo motor in ball screw electric machine assembly 703, and lifting plate 707 is in ball screw electric machine assembly
In 703 under servo motor driving, tensioning equipment 3 is drawn by steel wire rope 711 and carries out vertical direction pair with pile pile membrane module 1
Position, controlling the oil pressure of tensioning oil cylinder 302 and dwell time in tensioning equipment 3 matches the pipe pile mould 101 of different size.
Due to the V of the transfer of support 105 described in described 8 two horizontal rails 803 of lifting platform horizontal displacement device and two
The line of type groove lower curtate is parallel；Under the driving of horizontal displacement servo motor 804, synchronous belt 810 draws lifting platform 7 and tensioning
Device 3 carries out horizontal direction movement, realizes that locking covering device 5 is aligned with 1 horizontal direction of pile pile membrane module.
As shown in figure 18, in nut-locking device 4 inclined-plane of wedge block 402 and 106 end of tapered joint head the conical surface, ball
Face is in contact, and is connected by revolute between elastic rocking beam 408 and fixed seat 409, and elastic rocking beam 408 is elastic material, locking
Nut apparatus 4 pops up one section of height, and the tapered joint head 106 and nut-locking device 4 of pile pile membrane module 1 will not occur
Locking gear 403 directly bumps against.During the tapered joint head 106 of the tensioning equipment 3 and pile pile membrane module 1 aligns, when
There are when certain deviation, the conical surface of 501 end of lock sleeve is in contact with the conical surface, the spherical surface of 106 end of tapered joint head, Ke Yiwei
Contraposition is adjusted, and is reached and is aligned reliable and accurate purpose.
When there are certain deviation, the inclined-plane of wedge block 402 and locking screw in pile pile membrane module 1 in nut-locking device 4
The inclined-plane of female gear 104 is in contact, due to being connected by revolute between elastic rocking beam 408 and fixed seat 409, elastic rocking beam
408 be elastic material, and nut-locking device 4 pops up one section of height, and the locking nut gear of pile pile membrane module 1 will not occur
104 directly bump against with the locking gear 403 of nut-locking device 4.Due to 4 gravity of nut-locking device to whereabouts, lock
After the locking gear 403 of tight nut apparatus 4 and the locking nut gear 104 of pile pile membrane module 1 are by adjusting, the two is mutually nibbled
It closes, realizes and pipe pile mould 101 is locked.When wrench is by tensioning a distance, locking gear 403 will lock pipe pile mould 101
Tightly, when coupling mechanism force is to certain value, nut-locking device 4 can also pop up, therefore locking gear 403 can be to pipe pile mould
101 are locked in real time.
During pile pile aligns, tensioning equipment 3 and pile pile membrane module 1 are apart from when differing close, detection tensioning top 301
Whether contacted with pipe pile mould 101 in the pile pile membrane module 1 so that guide rod travel switch 607 and in the lock sleeve 501
The big stroke travel switch 513 of 2 of portion generates signal and is moved horizontally to control lifting platform horizontal displacement device 8, can be applicable in
In the tensioning of the pipe pile mould 101 of different length.
As shown in figure 19,3 nut sliders 705 are radially even with lock sleeve 501 respectively in the locking covering device 5
3 505 holes of locking pin of distribution match；Locking pinion gear 506 and helical gear 504 in the case where locking servo motor 508 drives
It is meshed, locking pin 505 moves one section, and 505 end of locking pin and the pile pile membrane module radially inwards along lock sleeve 501
1 wrench pull rod 107 has certain spacing, realizes the connection of locking covering device 5 and pile pile membrane module 1, prepares for tensioning.
When tensioning, the angular displacement sensor 201 of caliber detection device 2 controls the oil pressure of tensioning oil cylinder 302 in tensioning equipment 3
The pipe pile mould 101 of different size is matched with the dwell time.The executing agency of system from trend Combined hydraulic valve sends out instruction, association
Reversal valve and the shut-off valve direction of motion are adjusted, reinforced bar stretching work is carried out, for tensioning equipment 3 equipped with high-precision sensor, dynamic is real
When detecting system in tensioning pressure, after up to standard, control combination valve enters pressurize, and sending out pressure release by system after the completion of operation refers to
It enables, coordinates reversal valve and shut-off valve counter motion, and oil cylinder is made to retreat return, complete tensioning workflow.
When tensioning terminates, in the case where locking servo motor 508 drives, locking pin 505 is moved radially outward along lock sleeve 501
One section, slider stroke switch 511 pair nut sliders 705 radial positioned at lock sleeve 501 carry out radial limit.First carry out horizontal shifting
Dynamic, the inclined-plane of wedge block 402 is in contact with the inclined-plane of locking nut gear 104 in pile pile membrane module 1 in nut-locking device 4,
Nut-locking device 4 can be smoothly detached from.
Reciprocation cycle repeats the above-mentioned course of work, unremitting pipe pile mould contraposition, locking, connection, tensioning etc. may be implemented
Action.
Claims (10)
1. a kind of adapting to more specification tubular pile automatic Tensioning machines, including pile pile membrane module, tensioning equipment, lifting platform and lifting platform level
Gearshift, the tensioning equipment are mounted on lifting platform, drive adjustment height, the lifting platform to pass through lifting by lifting platform
Platform horizontal displacement device drives linear movement, and the distance between adjustment and pile pile membrane module, the pile pile membrane module includes pile pile
Mould and the wrench pull rod being connected with reinforcing bar in pipe pile mould, it is characterised in that：Further include detecting dress for detecting the caliber of pipe pile mould
It sets and the connection locking device for docking tensioning equipment with wrench pull rod, the connection locking device includes and wrench pull rod
The tapered joint head that is fixedly linked and the locking covering device being fixedly linked with the tension rod of tensioning equipment, in the tapered joint head
Side necking down forms a tensioning step, and the locking covering device includes lock sleeve, multiple locking pins, helical gear and driving screw thread
The locking servo motor of gear rotation, the lock sleeve are the small taper sheath of the big internal orifice of collar extension, lock sleeve size and taper connection
Head matching docking, lock sleeve side wall are equipped with multiple sliding grooves being radially arranged, and the helical gear is free to slide to be sleeved on
On the outside of lock sleeve, locking pin is respectively arranged in corresponding sliding groove, and locking pin side is pacified with helical gear by screw-thread fit
Dress, when lock sleeve and tapered joint head matching to connecting when, by lock servo motor drive helical gear pass through rotation, drive
Locking pin radial motion, locking pin head part just block the tensioning step of tapered joint head, form stable connection.
2. a kind of as described in claim 1 adapt to more specification tubular pile automatic Tensioning machines, it is characterised in that：The tensioning equipment includes
Tensioning top, tensioning oil cylinder and tension rod, tension rod are connected with the piston of tensioning oil cylinder, the tensioning top and tensioning oil cylinder
On be respectively provided with the lifting lug on lifting platform.
3. a kind of as claimed in claim 2 adapt to more specification tubular pile automatic Tensioning machines, it is characterised in that：Pile pile membrane module further includes
Wrench and big nut, the wrench are fixedly mounted on pipe pile mould, and the center passed freely through for wrench pull rod is equipped among wrench
Hole can lock the phase of wrench pull rod and wrench by screw-thread fit between wrench pull rod and big nut by turning big nut
To position, the big nut turns locking by nut-locking device.
4. a kind of as claimed in claim 3 adapt to more specification tubular pile automatic Tensioning machines, it is characterised in that：The nut-locking device
Including fastened housing, locking gear, the synchronous motor that driving locking gear rotates and the locking screw being fixedly linked with big nut
Female gear, the fastened housing are hinged on by elastic rocking beam in fixed seat, and the tensioning that fixed seat is mounted on tensioning equipment comes directly towards
On, when tensioning equipment carries out docking tensioning to pipe pile mould, locking gear relies on the gravity-pressing and locking nut of fastened housing
Gear engages.
5. a kind of as claimed in claim 2 adapt to more specification tubular pile automatic Tensioning machines, it is characterised in that：The caliber detection device
Including angular displacement sensor, caliber detection rack and triggering swing rod, the caliber detection machine is provided with band tensioning pipe pile mould side,
Triggering swing rod is hinged on caliber by shaft and detects frame top, and triggering swing rod lower end is equipped with the baffle being in contact with pipe pile mould,
Caliber detection frame top is additionally provided with buffering lance, and the angular displacement sensor is set between the gentle collision bar of triggering swing rod, uses
Swing rod rotational angle is triggered in measuring, triggers the spring being equipped between swing rod lower end and buffering lance bottom for reset.
6. a kind of as claimed in claim 2 adapt to more specification tubular pile automatic Tensioning machines, it is characterised in that：The tensioning equipment front end
It is additionally provided with and detects its guide rod sensor module whether contacted with pipe pile mould, the guide rod sensor module includes guide rod installation
Plate, polished rod sliding block and guide rod, the guide rod mounting plate are fixedly mounted on tensioning top front end, and polished rod sliding block is fixed on guide rod installation
On plate, polished rod sliding block is equipped with the sliding slot that is freely slid back and forth for guide rod, and guide rod front end is equipped with detection collision block, polished rod sliding block with
Guide rod between detection collision block is cased with guide rod spring, and polished rod sliding block is equipped with the guide rod travel switch of detection guide rod position, works as inspection
When survey collision block touches pipe pile mould, guide rod travel switch sends out signal, control lifting platform horizontal displacement device movement.
7. a kind of as claimed in claim 2 adapt to more specification tubular pile automatic Tensioning machines, it is characterised in that：The lifting platform includes vertical
Column weldment, top plate, lifting plate and vertical movement driving device, the column weldment have two, two root posts weldment bottom
Portion is fixed on lifting platform horizontal displacement device, is fixedly linked by top plate at the top of two root posts weldment, is formed and is stablized support
Structure, top plate bottom are equipped with multiple cylinder guide rods, and lifting plate is mounted on by guide sleeve on multiple cylinder guide rods, the vertical fortune
Dynamic driving device for driving lifting plate to move up and down, the lifting plate rear and front end respectively by steel wire rope and tensioning equipment before
The lifting lug at both ends is connected afterwards.
8. a kind of as claimed in claim 7 adapt to more specification tubular pile automatic Tensioning machines, it is characterised in that：The vertical movement driving
Device is ball screw electric machine assembly comprising nut slider and ball screw electric machine assembly, the nut slider and lifting plate
Centre is fixedly linked, and the ball screw electric machine assembly is mounted on top plate.
9. a kind of as claimed in claim 8 adapt to more specification tubular pile automatic Tensioning machines, it is characterised in that：Above and below the cylinder guide rod
Both ends are equipped with the baffle ring for limit, and the screw lower end of ball screw electric machine assembly, which is equipped with, keeps off the end that nut slider limits
Block and baffle ring.
10. a kind of as claimed in claim 2 adapt to more specification tubular pile automatic Tensioning machines, it is characterised in that：The lifting platform is horizontal
Gearshift includes horizontal rail, horizontal displacement servo motor, two axial rotation synchronous pulleys and in horizontal rail
Tablet seat, the horizontal rail are parallel to pipe pile mould setting, and the tablet seat is used for mounting lifting platform, and is mounted on by wheel group
In horizontal rail, two axial rotation synchronous pulleys are mounted on horizontal rail both ends by driven shaft and driving shaft respectively, axial
It is fixedly linked with synchronous belt by synchronous band connection, tablet seat bottom between rotation synchronous pulley, horizontal displacement servo motor is logical
It crosses synchronous belt servo deceleration machine with driving shaft to be connected, synchronous belt movement is driven by horizontal displacement servo motor, to which driving is flat
Panel seat moves back and forth in horizontal rail.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810045522.1A CN108274611B (en) | 2018-01-17 | 2018-01-17 | It is a kind of to adapt to more specification tubular pile automatic Tensioning machines |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810045522.1A CN108274611B (en) | 2018-01-17 | 2018-01-17 | It is a kind of to adapt to more specification tubular pile automatic Tensioning machines |
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| Publication Number | Publication Date |
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| CN108274611A true CN108274611A (en) | 2018-07-13 |
| CN108274611B CN108274611B (en) | 2019-10-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111536307A (en) * | 2020-04-17 | 2020-08-14 | 安徽正兴和光电科技有限公司 | Pipe jacking picking and placing device for trenchless pipe jacking engineering and working method thereof |
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| CN2573737Y (en) * | 2002-09-24 | 2003-09-17 | 南阳防爆集团有限公司 | Blade end and hub locking adjusting mechanism for axial-flow fan |
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| CN111536307A (en) * | 2020-04-17 | 2020-08-14 | 安徽正兴和光电科技有限公司 | Pipe jacking picking and placing device for trenchless pipe jacking engineering and working method thereof |
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| Publication number | Publication date |
|---|---|
| CN108274611B (en) | 2019-10-25 |
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