CN108284509B - A kind of connection locking device - Google Patents
A kind of connection locking device Download PDFInfo
- Publication number
- CN108284509B CN108284509B CN201810045465.7A CN201810045465A CN108284509B CN 108284509 B CN108284509 B CN 108284509B CN 201810045465 A CN201810045465 A CN 201810045465A CN 108284509 B CN108284509 B CN 108284509B
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- China
- Prior art keywords
- locking
- lock sleeve
- tensioning
- helical gear
- joint head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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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- 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
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
-
- 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
- B28B21/76—Moulds
- B28B21/82—Moulds built-up from several parts; Multiple moulds; Moulds with adjustable parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
Abstract
The invention discloses a kind of connection locking devices, the locking covering device being fixedly linked including the tapered joint head that is fixedly linked with wrench pull rod and with the tension rod of tensioning equipment, a tensioning step is equipped on the inside of the tapered joint head, locking covering device includes lock sleeve, multiple locking pins, the locking servo motor of helical gear and driving helical gear rotation, lock sleeve is the small taper sheath of the big internal orifice of collar extension, lock sleeve side wall is equipped with multiple sliding grooves for being used to dispose locking pin being arranged radially, the helical gear is free to slide to be sleeved on the outside of lock sleeve, locking pin side and helical gear are by being threadedly engaged installation, when lock sleeve and tapered joint head matching are to connecting, helical gear rotation is driven by locking servo motor, locking pin radial motion is driven to block the tensioning step of tapered joint head, form stable connection.The present invention can make stretching machine and the automatic accurate docking of pipe pile mould, liberate manual labor, substantially increase production efficiency.
Description
Technical field
The invention belongs to build tubular pole field, it is related to a kind of attachment device, and in particular to a kind of company for tubular piles stretching
Connect locking device.
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.It is currently manual operation rotational handle, realizes the wabbler on jack piston
(mother) is docked and is mutually twisted with the wabbler (male) on pipe die screw rod.Human input is big, and the degree of automation is low, production efficiency
It is low.
In the prior art, tubular pole membrane module includes pipe pile mould and the wrench pull rod being connected with reinforcing bar in pipe pile mould, by opening
The tension rod tensioning wrench pull rod of machine drawing realizes the tensioning to reinforcing bar in pipe pile mould, then passes through on tubular pole membrane module yes
Big nut is locked, since stretching machine only can not carry out tensioning to pipe pile mould, presently, there are a problem
Be stretching machine and tubular pole membrane module upper plate head pull rod docking it is inefficient, should because pulling force is huge in stretching process
Keep docking stablize, again guarantee docking speed it is fast, the prior art China otherwise be manually to dock, inefficiency or be from
Dynamic docking, it is unstable after docking, it is easy to happen safety accident in stretching process, therefore be badly in need of a kind of docking technique, guarantees tensioning
Machine and the docking of pipe pile mould stability and high efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of pipe pile moulds of high degree of automation and stretching machine engaging tool, solve current
The problem of artificial tensioning inefficiency.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is that:
A kind of connection locking device for tubular piles stretching, it is characterised in that: including the cone being fixedly linked with wrench pull rod
Shape connector and the locking covering device being fixedly linked with the tension rod of tensioning equipment, necking down forms one on the inside of the tapered joint head
A tensioning step, the locking covering device include the lock of lock sleeve, multiple locking pins, helical gear and driving helical gear rotation
Tight servo motor, the lock sleeve are the small taper sheath of the big internal orifice of collar extension, and lock sleeve size is docked with tapered joint head matching, are locked
Fixed side wall is equipped with multiple sliding grooves being arranged radially, and the helical gear is free to slide to be sleeved on the outside of lock sleeve, lock
Rationed marketing is respectively arranged in corresponding sliding groove, locking pin side and helical gear by being threadedly engaged installation, when lock sleeve with
When tapered joint head matching is to connecting, helical gear rotation is driven by locking servo motor, drives locking pin radial motion, lock
The tensioning step of tapered joint head is just blocked on rationed marketing head, forms stable connection.
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, being equipped in the lock sleeve for detecting the big stroke travel switch of tapered joint head alignment in place.
As an improvement, being additionally provided with the caliber detection device of measurement tubular pole mode diameter on the tensioning equipment.
As an improvement, the tensioning equipment is mounted on lifting platform, height is adjusted by lifting platform, lifting platform is mounted on liter
It drops on platform horizontal displacement device, the horizontal distance of tensioning equipment and pipe pile mould is adjusted by lifting platform horizontal displacement device.
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, the locking pin at least there are three, multiple locking pins are uniformly distributed in lock sleeve circumferential direction.
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.
Locking pinion gear is connected by key with locking servo deceleration machine and is meshed with helical gear, drives in tight servo motor
Under dynamic, locking pin moves radially along lock sleeve and is more than lock sleeve a distance, and locks pin end and the pipe pile mould group
The wrench pull rod of part has certain spacing, realizes that locking covering device is connected with tubular pole membrane module, prepares for tensioning.By comprehensive
The system of conjunction designs to control error, guarantees precision；Human input is small, high degree of automation, easily operated, high production efficiency.
Detailed description of the invention
Fig. 1 is present invention connection locking device docking operation schematic diagram.
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 that present invention connection locking device is used for pipe pile mould tensioning schematic diagram.
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
It is a kind of to adapt to more specification tubular pile automatic Tensioning machines as shown in Fig. 1 to Figure 19.It is detected including tubular pole membrane module 1, caliber
Device 2, tensioning equipment 3, nut-locking device 4, locking covering device 5, guide rod sensor module 6, lifting platform 7 and lifting platform are horizontal
Gearshift 8.The tapered joint head 106 being fixedly linked with wrench pull rod 107 and 303 stationary phase of tension rod with tensioning equipment 3
With locking covering device 5 form the connection locking device (shown in Fig. 1) for tubular piles stretching, the caliber detection device together
2 baffle 203 is located at the outside of the tubular pole membrane module 1, and detects the caliber of the pipe pile mould 101 of the tubular pole membrane module 1；Institute
The nut-locking device 4 stated is fixed on the tensioning top 301 of the tensioning equipment 3, and is locked to pipe pile mould 101；Institute
The tensioning that the guide rod sensor module 6 stated is fixed on the tensioning equipment 3 comes directly towards 301 ends, detection tensioning equipment 3 and described
Whether pipe pile mould 101 has contact in tubular pole membrane module 1；The locking covering device 5 is fixed on the tension rod of the tensioning equipment 3
303 end, the locking covering device 5 are located inside the tensioning top 301 of the tensioning equipment 3, locking covering device 5 and pipe
When stake membrane module 1 aligns, locking covering device 5, which limits the tapered joint head 106 of tubular pole membrane module 1, to be connected with both realizing
It connects；The lifting platform 7 is fixed on above the flatrack framework of the lifting platform horizontal displacement device 8, under motor lead screw driving
It is in vertical motion；Between the lifting lug 304 of the wirerope 711 of the lifting platform 7 and the tensioning equipment 3, lifting lug ring 305
It is connected by buffer unit；The caliber detection device 2 detects the caliber of the pipe pile mould 101 of the tubular pole membrane module 1, and controls
Make the lifting platform 7 that can be moved up and down, the travel switch control in the locking covering device 5 and the guide rod sensor module 6
The lifting platform horizontal displacement device 8 of system energy horizontal movement.The present invention can realize automatically with the pipe pile mould 101 of different size contraposition and
Lock and carry out the tensioning of tubular pole, 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 Figure 19 and Fig. 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, the 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 and tensioning oil cylinder 302 are logical
Bolt presses connection is crossed, is connected between the wirerope 711 and lifting lug 304, lifting lug ring 305 of the lifting platform 7 by buffer unit；
The tensioning oil cylinder 302 provides enough, stable, 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, 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.
It should be pointed out that the present invention, which connects locking device, is not only applicable to tubular piles stretching, apply also for any high-strength
Spend the docking of tensioning component or the docking of load component.
Claims (10)
1. a kind of connection locking device for tubular piles stretching, it is characterised in that: including the taper being fixedly linked with wrench pull rod
Connector and the locking covering device being fixedly linked with the tension rod of tensioning equipment, necking down forms one on the inside of the tapered joint head
Tensioning step, the locking covering device include the locking of lock sleeve, multiple locking pins, helical gear and driving helical gear rotation
Servo motor, the lock sleeve are the small taper sheath of the big internal orifice of collar extension, and lock sleeve size is docked with tapered joint head matching, are locked
It covers side wall and is equipped with multiple sliding grooves being arranged radially, the helical gear is free to slide to be sleeved 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 installation, when lock sleeve and cone
When the matching of shape connector is to connecting, helical gear rotation is driven by locking servo motor, drives locking pin radial motion, locking
Pin head part just blocks the tensioning step of tapered joint head, forms stable connection.
2. being used for the connection locking device of tubular piles stretching as described in claim 1, it is characterised in that: the lock sleeve, which is equipped with, to be slided
Dynamic copper ring, for the thread wheel case on sliding copper ring, pair is freely rotated in helical gear and sliding copper ring formation.
3. as claimed in claim 2 be used for tubular piles stretching connection locking device, it is characterised in that: the lock sleeve be equipped with
The locking pinion gear of helical gear engagement, locking pinion gear are connected by locking servo deceleration machine with locking servo motor.
4. being used for the connection locking device of tubular piles stretching as described in claim 1, it is characterised in that: be equipped on the outside of the lock sleeve
The slider stroke switch for preventing locking pin from slipping outward from sliding groove.
5. being used for the connection locking device of tubular piles stretching as described in claim 1, it is characterised in that: be equipped with and use in the lock sleeve
In the big stroke travel switch of detection tapered joint head alignment in place.
6. being used for the connection locking device of tubular piles stretching as described in claim 1, it is characterised in that: also set on the tensioning equipment
There is the caliber detection device of measurement tubular pole mode diameter.
7. being used for the connection locking device of tubular piles stretching as described in claim 1, it is characterised in that: the tensioning equipment is mounted on
On lifting platform, height is adjusted by lifting platform, lifting platform is mounted on lifting platform horizontal displacement device, passes through lifting platform horizontal position
The horizontal distance of moving device adjustment tensioning equipment and pipe pile mould.
8. being used for the connection locking device of tubular piles stretching as claimed in claim 7, it is characterised in that: the tensioning equipment includes
Top, tensioning oil cylinder and tension rod, tension rod is drawn to be connected with the piston of tensioning oil cylinder, on the tensioning top and tensioning oil cylinder
It is respectively provided with the lifting lug being mounted on lifting platform.
9. being used for the connection locking device of tubular piles stretching as described in claim 1, it is characterised in that: the locking pin at least three
A, multiple locking pins are uniformly distributed in lock sleeve circumferential direction.
10. being used for the connection locking device of tubular piles stretching as claimed in claim 2, it is characterised in that: the sliding copper ring two sides
It is respectively equipped with limited block, helical gear is limited by two limited blocks and is moved axially in lock sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810045465.7A CN108284509B (en) | 2018-01-17 | 2018-01-17 | A kind of connection locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810045465.7A CN108284509B (en) | 2018-01-17 | 2018-01-17 | A kind of connection locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108284509A CN108284509A (en) | 2018-07-17 |
| CN108284509B true CN108284509B (en) | 2019-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810045465.7A Active CN108284509B (en) | 2018-01-17 | 2018-01-17 | A kind of connection locking device |
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| CN (1) | CN108284509B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111874168A (en) * | 2020-07-21 | 2020-11-03 | 上海交通大学 | Mobile cable-free underwater robot laying, recycling and charging device |
| CN111975981B (en) * | 2020-07-28 | 2021-05-07 | 南京钜力智能制造技术研究院有限公司 | End stretching device for prefabricated part |
| CN115101276B (en) * | 2022-07-25 | 2022-11-08 | 四川绵润科技有限公司 | High-safety detection resistor used based on current detection and use method thereof |
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| KR20120056120A (en) * | 2010-11-24 | 2012-06-01 | 주식회사 알파이엔씨 | Locking device tension bar for electric pole |
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|---|---|
| CN108284509A (en) | 2018-07-17 |
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