CN108274611B - 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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- CN108274611B CN108274611B CN201810045522.1A CN201810045522A CN108274611B CN 108274611 B CN108274611 B CN 108274611B CN 201810045522 A CN201810045522 A CN 201810045522A CN 108274611 B CN108274611 B CN 108274611B
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- guide 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
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- Chemical & Material Sciences (AREA)
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- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
More specification tubular pile automatic Tensioning machines are adapted to the invention discloses a kind of, including tubular pole 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 tubular pole 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, it can be convenient by locking pin with the cooperation of tensioning step and accurately dock tensioning equipment with tubular pole membrane module.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 tubular pole 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 technique
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 screw rod come control jack on move down
It is dynamic, come so that stretching machine jack piston axle center and pipe die screw rod axle center align；It is controlled by manual operation handle by synchronous motor
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 lifting platform horizontally moving device is moved horizontally.Human input is big, automatically
Change degree is low, and production efficiency is low.
1, pipe pile mould reinforced bar stretching production equipment is mostly extensive style, and tensioning equipment and pipe pile mould contraposition, tubular pole 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 tubular pole nut certainly
Dynamicization locking and realization pipe pile mould and the difficult increasing of tensioning equipment automation connection, 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
Continuously tensioning processing can be carried out by the pipe pile mould to different tube diameters；
4, the adverse circumstances such as the dust lack of standardization and tubular pole production scene of pipe pile mould, noise, vibration, tubular pole automation
The stability of production line proposes no small challenge.
Currently, the solution of mainstream is adjusted by manual operation in order to solve the problems, such as that tubular piles stretching produces and processes
Screw rod controls moving up and down for jack, comes so that stretching machine jack piston axle center and pipe die screw rod axle center align；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 by the pipe pile mould to different tube diameters；Lifting platform is made to move horizontally dress by manual operation
It sets and moves horizontally.Human input is big, and the degree of automation is low, and production efficiency is low, and apparatus of the present invention aim to solve the problem that this predicament.This hair
Bright key technology: it detects automatically 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 guarantees contraposition and locking precision；The automatic contraposition for realizing tubular pole and locking simultaneously carry out tensioning；By comprehensive
System designs to control error, guarantees precision.
Application No. is 201410824231.4 to disclose a kind of tubular pile pre-stress stretching machine, its working principle is that it includes rising
Falling unit and running gear, the lifting device include support, by support base, lifting platform and the lifting platform of the support support
Shift reciprocately device, the device are made of adjusting screw rod, adjusting nut, hanging and buffer unit, by the one of adjusting screw rod
The end lifting platform described by adjusting nut connection, connects buffer unit by the other end of adjusting screw rod, is passed through by buffer unit
The hanging connection jack, the reciprocating moving device pass through hanging dress described in the driving lifting of lifting table
It sets, when going up and down tensioning equipment, by lifting device 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 screw rod
Drop movement.When tubular pole is placed on sustained height, lifting platform bears identical tubular piles stretching mechanism and carries out elevating movement, center of gravity compared with
Height, Yi Fasheng unstable phenomenon influence tubular pole production and processing.
Summary of the invention
The purpose of the present invention is to provide a kind of tubular pole 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 aiming at the problem that pipe pile mould of specific standard, so that without manually adjusting and can fit automatically in currently available technology
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 that:
It is a kind of to adapt to more specification tubular pile automatic Tensioning machines, including tubular pole membrane module, tensioning equipment, lifting platform and lifting platform water
Prosposition moving device, the tensioning equipment are mounted on lifting platform, drive adjustment height by lifting platform, the lifting platform passes through liter
It drops platform horizontal displacement device and drives linear movement, the distance between adjustment and tubular pole membrane module, the tubular pole membrane module includes pipe
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 and taper connect
Connector matching docking, lock sleeve side wall are equipped with multiple sliding grooves being arranged radially, 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 is with helical gear by being threadedly engaged
Installation, when lock sleeve and tapered joint head matching to connecting when, by locking servo motor drive helical gear by 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 is respectively provided with the lifting lug being mounted on lifting platform on the tensioning top and tensioning oil cylinder.
As an improvement, tubular pole 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 being threadedly engaged 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 fixing seat by elastic rocking beam
On, fixing 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 by the gravity-pressing of fastened housing with locking nut gear.
As an improvement, the elastic rocking beam lower end is connected by rope with tensioning top, prevent fastened housing height too low,
The wedge block for preventing damage locking nut gear is equipped on front side of locking gear.
As an improvement, the caliber detection device includes angular displacement sensor, caliber detection rack and triggers swing rod, it is described
Caliber detection machine is set up in pipe pile mould side to be tensioned, 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 thread wheel case is 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 slipping outward from sliding groove on the outside of the lock sleeve.
As an improvement, the sliding copper ring two sides are respectively equipped with limited block, helical gear is limited by two limited blocks and is existed
Lock sleeve axial movement.
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 is drawn, polished rod sliding block is fixed on guide rod mounting plate, and 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, sets on polished rod sliding block
There is the guide rod travel switch of detection guide rod position, when detection collision block touches pipe pile mould, guide rod travel switch issues 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 passes through wirerope respectively and is connected with the lifting lug of tensioning equipment rear and front end.
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 plate seat in horizontal rail are rotated, the horizontal rail is parallel to pipe pile mould setting, the plate 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
Horizontal rail both ends are mounted on driving shaft, axial to rotate between synchronous pulley through synchronous band connection, plate seat bottom and 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
The movement of motor driven synchronous belt is taken, so that plate seat be driven 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 tubular pole 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 tubular pole 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 tubular pole membrane module in nut-locking device
Touching realizes automatic aligning, the movement such as locks and exit；Cunning in the locking covering device and the guide rod sensor module
Block travel switch, guide rod travel switch, big stroke stroke switch control energy horizontal movement lifting platform horizontal displacement device carry out
Horizontal direction contraposition；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 tubular pole membrane module；Of the tensioning equipment equipped with high-precision sensor, in dynamic realtime detection system
Pressure, after up to standard, control combination valve enters pressure maintaining, issues pressure release instruction 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 tubular pole with the pipe pile mould of different size automatically, automate journey
Degree is high, high production efficiency.
Detailed description of the invention
Fig. 1 is overall structure view of the present invention.
Fig. 2 is pipe pile mould modular construction view.
Fig. 3 is tubular pole 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- tubular pole membrane module, 101- pipe pile mould, 102- wrench, 103- big nut, 104- locking nut gear, 105- transport
Support, 106- tapered joint head, 107- wrench pull rod, 2- caliber detection device, 201- angular displacement sensor, the detection of 202- caliber
Rack, 203- baffle, 204- trigger swing rod, 205- shaft, and 206- buffers lance, 207- cushion, 208- spring, 3- tensioning dress
It sets, 301- tensioning top, 302- tensioning oil cylinder, 303- tension rod, 304- lifting lug, 305- lifting lug ring, 4- nut-locking device,
401- fastened housing, 402- wedge block, 403- locking gear, 404- transmission shaft, 405- synchronous pulley, 406- synchronous motor,
407- locking synchronous belt, 408- elastic rocking beam, 409- fixing seat, 5- lock covering device, 501- lock sleeve, and 502- slides copper ring,
503- limited block, 504- helical gear, 505- locking pin, 506- lock pinion gear, and 507- locks servo deceleration machine, 508- locking
Servo motor, 509- motor fixed rack, 510- lock the fixed bracket of travel switch, 511- slider stroke switch, 512- stroke
Switch installation board, the big stroke travel switch of 513-, 6- guide rod sensor module, 601- guide rod mounting plate, 602- polished rod sliding block,
603- guide rod, 604- collision block, 605- guide rod spring, 606- travel switch bracket, 607- guide rod travel switch, 7- lifting platform,
701- column weldment, 702- top plate, 703- ball screw electric machine assembly, 704- end stone, 705- nut slider, 706- gear
Ring, 707 lifting plates, 708- cylinder guide rod, 709- guide copper sleeve, 710- steel wire hook, 711- wirerope, 8- lifting platform horizontal position
Moving device, 801- plate seat, 802- steel wheel assembling assembly, 803- horizontal rail, 804- horizontal displacement servo motor, 805- are synchronous
Band servo deceleration machine, 806- electric machine support, the driven wheeling support of 807-, 808- driven shaft, 809- axially rotate synchronous pulley, 810-
Synchronous belt, 811- driving shaft.
Specific embodiment
The present invention is illustrated with reference to the accompanying drawing
As shown in Figure 1, being related to a kind of more specification tubular pile automatic Tensioning machines of adaptation the invention belongs to technical field of buildings.Packet
Include tubular pole 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 pipe pile mould group
The outside of part 1, and detect the caliber of the pipe pile mould 101 of the tubular pole 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 detecting tensioning equipment 3 with pipe pile mould 101 in the tubular pole membrane module 1 is
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, the locking suit
5 are set to be located inside the tensioning top 301 of the tensioning equipment 3, when locking covering device 5 and tubular pole membrane module 1 align, locking suit
The tapered joint head 106 for setting 5 pairs of tubular pole membrane modules 1, which is limited, to be 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 between the lifting lug 304 of 7 wirerope 711 and the tensioning equipment 3, lifting lug ring 305 by buffer unit；Described
Caliber detection device 2 detects the caliber of the pipe pile mould 101 of the tubular pole membrane module 1, and controls the lifting platform 7 that can be moved up and down,
The lifting platform water of travel switch control energy horizontal movement in the locking covering device 5 and the guide rod sensor module 6
Prosposition moving device 8.The present invention can realize the tensioning for aligning and lock and carry out tubular pole with the pipe pile mould 101 of different size automatically,
High degree of automation, high production efficiency.
As shown in Figures 2 and 3, the tubular pole 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 diameters of axle to be threadedly engaged with wrench, locks
For tight nut gear 104 with big nut 103 by being mechanically fixed, 107 end of wrench pull rod and tapered joint head 106 are solid by machinery
It is fixed；When the locking nut gear 104 rotates, so that tubular pole 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 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 detection rack 202 is connected between triggering swing rod 204 and angular displacement sensor 201 by shaft 205 by being mechanically fixed,
The side that lance 206 is located at triggering swing rod 204 is buffered, cushion 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 tubular pole membrane module 1 is placed on tensioning station, touching
The baffle 203 of the caliber detection device 2 is encountered, 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, and the tensioning comes directly towards 301 and opens
Oil cylinder 302 is drawn to be rigidly connected, and tensioning lifting lug 304 is fixedly connected with tensioning top 301, lifting lug ring 305 and tensioning oil cylinder
302 are connected by bolt presses, pass through buffer part between the wirerope 711 and lifting lug 304, lifting lug ring 305 of the lifting platform 7
Part connection；The tensioning oil cylinder 302 provides enough, stable, lasting, controllable power, tensioning top 301 for tensioning
Enough supports are provided for tensioning.
As shown in Figure 7 and Figure 8, the nut-locking device 4 is by fastened housing 401, wedge block 402, locking gear
403, transmission shaft 404, synchronous pulley 405, synchronous motor 406, locking synchronous belt 407, elastic rocking beam 408 and 409 groups of fixing seat
At with fastened housing 401 by being fixedly connected, transmission shaft 404 and fastened housing 401 are logical 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 by key, and is connected between synchronous pulley 405 by locking synchronous belt 407, elastic rocking beam 408 and described
Tensioning top 301 is connected between elastic rocking beam 408 and fixing 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 tubular pole membrane module 1
Wheel 104 is engaged and is locked in real time to tubular pole.
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 fixed 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 two sides of sliding copper ring 502, and the one side of helical gear 504 has the fillet of screw and outer diameter is gear, thread
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 two 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 on motor fixed rack 509 together, 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 the fixed bracket of locking travel switch
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 tubular pole membrane module 1 is axially positioned；The locking pinion gear 506 and locking servo
Speed reducer 507 is connected by key and is 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 tubular pole membrane module 1
Pull rod 107 has certain spacing, realizes that locking covering device 5 is connected with tubular pole 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
The tensioning for being scheduled on the tensioning equipment 3 comes directly towards 301 ends, and polished rod sliding block 602 is mounted on guide rod mounting plate 601, 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 be located at guide rod 603 one end and nut slider 705 between guide rod spring 605, travel switch branch are installed
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 one end face and polished rod sliding block 602；During tubular pole contraposition, collision block 604 and institute are detected
Whether pipe pile mould 101 has contact in the tubular pole 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 wirerope 711.701 one end of column weldment of the lifting platform 7 is mounted on the plate 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 screw rod of 703 lower end of ball screw electric machine assembly and nut slider 705 is mounted on
On lifting plate 707, the end of screw rod 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 being mounted 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 wirerope 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 wirerope 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 plate 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 plate seat 801 and horizontal rail 803 of moving device 8 and is able to achieve the water of plate 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
Connection, axial rotate are connected between synchronous pulley 809 by synchronous belt 810, and synchronous belt 810 is connect with the bottom of plate 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 tubular pole 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 tubular pole membrane module 1 aligns
When poor, the inclined-plane of wedge block 402 connects with the inclined-plane of locking nut gear 104 in tubular pole membrane module 1 in nut-locking device 4
Touching, due to being connected between elastic rocking beam 408 and fixing seat 409 by revolute, elastic rocking beam 408 is elastic material, locking screw
Female device 4 pops up a Duan Gaodu, and the locking nut gear 104 and nut-locking device 4 of tubular pole 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 tubular pole 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 tubular pole 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 the fixed bracket 510 of locking travel switch 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
On the travel switch mounting plate 512 being located inside lock sleeve 501 and to 106 edge of tapered joint head of the tubular pole membrane module 1
Axially position, 2 big stroke travel switch 513 be symmetrically distributed in lock sleeve 501 in the radial direction tubular pole contraposition during,
Guide rod travel switch 607 detects whether tensioning equipment 3 contacts with pipe pile mould 101 in the tubular pole membrane module 1, guide rod stroke
Moving horizontally for the lifting platform horizontal displacement device 8 that the big stroke travel switch 513 of switch 607 and 2 generates signal to control, can
To be suitable for the tensioning of the pipe pile mould 101 of different length.
3 nut sliders 705 are locked with 3 of the radially even distribution of lock sleeve 501 respectively in the locking covering device 5
505 hole of rationed marketing matches；The two sides that the limited block 503 is located at sliding copper ring 502 are symmetric and 5 limited blocks 503
Along the radially uniform distribution of lock sleeve 501, the locking pinion gear 506 is connected by key with locking servo deceleration machine 507, 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 tubular pole 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 tubular pole 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 adjusted for contraposition
It is whole, reach and aligns reliable and accurate purpose.
When tensioning, system issues instruction from the executing agency of trend Combined hydraulic valve, coordinates reversal valve and shut-off valve movement
Direction carries out reinforced bar stretching work, tensioning pressure of the tensioning equipment 3 equipped with high-precision sensor, in dynamic realtime detection system
Power, after up to standard, control combination valve enters pressure maintaining, issues 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 invention:
Tubular pole 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 tubular pole 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 analysis 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 wirerope 711 and tubular pole membrane module 1 carries out vertical direction pair
Position controls in tensioning equipment 3 oil pressure of tensioning oil cylinder 302 and dwell time to match the pipe pile mould 101 of different size.
The V of the transfer of support 105 as 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 and 1 horizontal direction of tubular pole membrane module align.
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 between elastic rocking beam 408 and fixing seat 409 by revolute, and elastic rocking beam 408 is elastic material, locking
Nut apparatus 4 pops up a Duan Gaodu, and the tapered joint head 106 and nut-locking device 4 of tubular pole membrane module 1 will not occur
Locking gear 403 directly bumps against.During the tapered joint head 106 of the tensioning equipment 3 and tubular pole 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 tubular pole membrane module 1 in nut-locking device 4
The inclined-plane of female gear 104 is in contact, due to being connected between elastic rocking beam 408 and fixing seat 409 by revolute, elastic rocking beam
408 be elastic material, and nut-locking device 4 pops up a Duan Gaodu, and the locking nut gear of tubular pole 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 tubular pole membrane module 1 pass through 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 be popped up, therefore locking gear 403 can be to pipe pile mould
101 are locked in real time.
During tubular pole contraposition, tensioning equipment 3 and tubular pole membrane module 1 come directly towards 301 apart from when differ close, detecting tensioning
Whether contacted with pipe pile mould 101 in the tubular pole membrane module 1 so that guide rod travel switch 607 and be located at lock sleeve 501 in
The big stroke travel switch 513 of 2 of portion generates signal and moves 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 tubular pole membrane module along lock sleeve 501 radially inwards
1 wrench pull rod 107 has certain spacing, realizes the connection of locking covering device 5 and tubular pole 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.System issues instruction, association from the executing agency of trend Combined hydraulic valve
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 detection system in tensioning pressure, after up to standard, control combination valve enters pressure maintaining, after the completion of operation by system issue pressure release refer 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 tubular pole 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
Movement.
Claims (10)
1. a kind of adapt to more specification tubular pile automatic Tensioning machines, including tubular pole membrane module, tensioning equipment, lifting platform and lifting platform level
Gearshift, the tensioning equipment are mounted on lifting platform, drive adjustment height by lifting platform, the lifting platform passes through lifting
Platform horizontal displacement device drives linear movement, and the distance between adjustment and tubular pole membrane module, the tubular pole membrane module includes tubular pole
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 arranged radially, 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 and helical gear are by being threadedly engaged peace
Dress, when lock sleeve and tapered joint head matching to connecting when, by locking servo motor drive helical gear by 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 being mounted 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: tubular pole 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 with wrench by turning big nut by being threadedly engaged between wrench pull rod and 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 in fixing seat by elastic rocking beam, and fixing seat is mounted on the tensioning top of tensioning equipment
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 engagement.
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
It is set up in pipe pile mould side to be tensioned including angular displacement sensor, caliber detection rack and triggering swing rod, the caliber detection machine,
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 measurement, trigger swing rod lower end and buffers the spring being equipped between 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 freely slides 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 issues 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 at the top of two root posts weldment by top plate, is formed and is stablized support
Structure, top plate bottom are equipped with multiple cylinder guide rods, and lifting plate is mounted on multiple cylinder guide rods by guide sleeve, the vertical fortune
Dynamic driving device is for driving lifting plate to move up and down, before the lifting plate rear and front end passes through wirerope and tensioning equipment respectively
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
Plate seat, the horizontal rail are parallel to pipe pile mould setting, and the plate seat is used for mounting lifting platform, and is mounted on by wheel group
In horizontal rail, two axial rotation synchronous pulleys pass through driven shaft respectively and driving shaft is mounted on horizontal rail both ends, axial
It rotates by synchronous band connection between synchronous pulley, plate seat bottom is fixedly linked with synchronous belt, and horizontal displacement servo motor is logical
It crosses synchronous belt servo deceleration machine to be connected with driving shaft, synchronous belt movement is driven by horizontal displacement servo motor, so that driving is flat
Panel seat moves back and forth in horizontal rail.
Priority Applications (1)
| 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 |
Applications Claiming Priority (1)
| 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 CN108274611A (en) | 2018-07-13 |
| CN108274611B true CN108274611B (en) | 2019-10-25 |
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| CN110228135A (en) * | 2019-07-05 | 2019-09-13 | 建华建材（中国）有限公司 | Pile for prestressed pipe automatic Tensioning equipment |
| CN110625779A (en) * | 2019-10-28 | 2019-12-31 | 广东鑫隆管业有限公司 | Automatic tensioning equipment for prestressed concrete pole |
| CN111536307B (en) * | 2020-04-17 | 2021-08-06 | 广东新业建设股份有限公司 | Pipe jacking picking and placing device for trenchless pipe jacking engineering and working method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| CN201006619Y (en) * | 2007-01-16 | 2008-01-16 | 中交第三航务工程局有限公司 | PHC pipe pile stretching device |
| KR20120056115A (en) * | 2010-11-24 | 2012-06-01 | 주식회사 알파이엔씨 | Locking device tension bar for electric pole |
| CN203579868U (en) * | 2013-11-20 | 2014-05-07 | 中国人民解放军镇江船艇学院 | Nut locking mechanism of stretching-drawing machine |
| CN104589489B (en) * | 2014-12-26 | 2018-05-01 | 湖南恒瑞管桩科技有限公司 | Tubular pile pre-stress stretching machine |
| CN204414348U (en) * | 2014-12-26 | 2015-06-24 | 湖南恒瑞管桩科技有限公司 | Buffer-type stretching machine |
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