CN208594491U - Bridge Rotation Construction Technique booster type goes up and down rotor system - Google Patents

Abstract

The utility model discloses a kind of Bridge Rotation Construction Technique booster type lifting rotor system, including the bridge pier seat set gradually from the bottom up, balance lifting seat, turn seat and beam body seat, the bridge pier seat is equipped with lateral removal area, the balance lifting seat is located in the lateral removal area, the balance lifting seat includes the centre lifting-up creeping part and the stable jacking part of multiple groups of lifting base and setting on the base, the swivel seat includes the upper pedestal and lower base being rotatably assorted, electromagnetism power-assisted component is respectively equipped on the upper pedestal and lower base, the electromagnetism power-assisted component face of the electromagnetism power-assisted component of the upper pedestal and lower base setting and mutually exclusive.Using the utility model has the beneficial effects that, the frictional force between seat and lower swivel seat is turned on when can reduce bridge rotating rotation, help to improve the balance of rotor system, the convenience of reliability and rotator construction, bridge rotating is rotated to predetermined position, and balance lifting seat and swivel seat can be removed recycling and use.

Description

Bridge Rotation Construction Technique booster type goes up and down rotor system

Technical field

The utility model relates to a kind of equipment that Bridge Rotation Construction Technique method uses, and in particular to a kind of Bridge Rotation Construction Technique helps Power formula goes up and down rotor system.

Background technique

The construction of bridge rotating method refer to deviate design position by bridge pour or it is assembled shape, then by power by bridge A kind of beam rotation construction method in place.This method can overcome landform to limit, and construction does not influence traffic, facilitate prefabricated, construction Rapidly, it thus has been more and more widely used.Bridge pier seat, rotor system and beam body seat collectively form the support to bridge rotating And rotation.For horizontally rotating the bridge of construction, the key of construction by swing is the flat rotor system of bridge water, it includes lifting Device, swivel seat and balance system.Lifting device is used in combination with swivel seat, is jacked to bridge rotating, is turned in bridge When body is rotated to predetermined position, the piston rod retraction of lifting device, beam body declines at this time, and erection support, bridge rotating passes through branch Seat is placed on pier column, and lifting device and swivel seat are removed recycling, completes entire rotation work progress.Practice of construction process In, since the weight of swivel can not accurately calculate or there are construction error, it is uneven to turn weight, it may cause swivel inclination, Construction even rotation failure is influenced, current bridge rotating is even more than ten thousand tons, wants to load-bearing property, the balance quality of rotor system It asks higher and higher, and requires to reduce rotary resistance as far as possible, and indented material is not met by requirement.

Utility model content

In order to solve the above technical problems, the utility model provides a kind of Bridge Rotation Construction Technique booster type lifting rotor system.

Technical solution is as follows: a kind of Bridge Rotation Construction Technique booster type lifting rotor system, it is critical that including from lower past On the bridge pier seat, balance lifting seat, the swivel seat and beam body seat that set gradually, the bridge pier seat is equipped with lateral removal area, described Balance lifting seat is located in the lateral removal area.

Using the above design, it the advantage is that and rotate in bridge rotating to predetermined position, the piston rod of balance lifting seat Retraction, beam body is located on the support on pier column at this time, and balance lifting seat and swivel seat remove recycling from area is removed.

As optimal technical scheme, above-mentioned bridge pier seat includes fitting bottom plate, which upwardly extends that there are two vertical Support, two vertical support faces, and the lateral removal area is formed in-between.

Using the above design, it the advantage is that and facilitate balance lifting seat and installation and removal with swivel seat.

As optimal technical scheme, above-mentioned fitting bottom plate is equipped at least three bridge pier locating pieces extended downwardly, the beam Housing is equipped at least three beam body locating pieces upwardly extended；

The upper surface of the fitting bottom plate is equipped with lower locating recesses, and the balance lifting is located in the lower locating recesses, The lower surface of the beam body seat is equipped with upper locating recesses, and the swivel seat activity is in locating recesses on this, the beam body seat Right above bridge pier seat.

Using the above design, it the advantage is that and be easily installed bridge rotating, installation balance lifting seat and swivel seat.

As optimal technical scheme, above-mentioned balance lifting seat includes lifting base, which falls in the lower positioning In recess, which is equipped with jacking component, which includes centre lifting-up creeping part, uniform around the centre lifting-up creeping part Multiple groups are distributed with and stablize jacking part；The swivel seat includes the upper pedestal and lower base being rotatably assorted, and the lower base falls in institute It states on centre lifting-up creeping part and all stable jacking parts, the upper pedestal is movably nested in the upper locating recesses；Institute It states and is respectively equipped with electromagnetism power-assisted component on upper pedestal and lower base, the electromagnetism power-assisted component of the upper pedestal and the lower base Electromagnetism power-assisted component face setting and it is mutually exclusive.

Using the above design, it the advantage is that centre lifting-up creeping part carries main weight, multiple stable jacking parts are distributed it Surrounding undertakes remaining weight, the top lifting forces of single or multiple stable jacking parts can be adjusted respectively as needed, to guarantee to rise The balance of the bridge rotating carried on drop seat, while the repulsive force between the electromagnetism power-assisted component on upper pedestal and lower base can Part upper pedestal is born to the pressure of lower base, to reduce the pressure on two practical contact surfaces of pedestal, reduces frictional force, has Conducive to rotation construction.

As optimal technical scheme, above-mentioned centre lifting-up creeping part include it is multiple be set side by side central hydraulic cylinder, it is all it is described in The piston rod of heart hydraulic cylinder is connected with the same central synchronous jacking disk after stretching out upwards；The stable jacking part include it is multiple simultaneously The stabilizing solution cylinder pressure for arranging setting, the piston rod for stablizing all stabilizing solution cylinder pressures in jacking part described in same group stretch out upwards After be connected with the same stable synchronization of jacking up disk, the upper surface of the stable synchronization of jacking up disk is provided with pressure measuring element；Institute The edge for stating lifting base is equipped with the limit stabilizers that a circle upwardly extends, and forms lifting stable cavity inside the limit stabilizers Body；The central hydraulic cylinder and stabilizing solution cylinder pressure are corresponded on the lifting base and is respectively equipped with the nested room of cylinder barrel, and the cylinder barrel is embedding The top of set room is pierced by the upper surface of the lifting base, the cylinder barrel of the central hydraulic cylinder and the cylinder barrel difference of stabilizing solution cylinder pressure It is fixed to be nested in the corresponding nested interior of the cylinder barrel.

Using the above design, it the advantage is that the structure of multiple hydraulic cylinders can increase the top lifting force of jacking part, mention simultaneously The reliability of high height lifting part；Pressure measuring element, which is arranged, can be convenient for measuring pressure suffered on each jacking part, to adjust each top It rises part and foundation is provided；Setting cylinder barrel nesting room facilitates installation hydraulic cylinder, and setting limit stabilizers are conducive to the reliable peace of rotation seat Dress.

As optimal technical scheme, the lower surface of above-mentioned upper pedestal is equipped with rotation spherical crown, and the lower base upper surface is equipped with The adaptable spherical crown chamber with the rotation spherical crown, it is intracavitary that the rotation spherical crown falls within the spherical crown, in the upper pedestal and lower seat Cyclic annular rolling support body and cyclic annular anti-bias part are equipped between body；Ring is equipped with around the spherical crown chamber in the upper surface of the lower base Shape rolling groove, the ring-type rolling support body are set in the ring-type rolling groove, and the lower surface of the upper pedestal falls in the ring-type On rolling support body.

Using the above design, it the advantage is that spherical cap structure bearing capacity is strong, can reduce and rub using cyclic annular rolling support body Power is wiped, cyclic annular anti-bias part plays position-limiting action, prevents seat of honour solid offsetting in rotation process.

As optimal technical scheme, above-mentioned lower base is equipped with the cylindrical portion to raise upward, the spherical crown chamber and cyclic annular rolling Slot is separately positioned on the upper surface of the cylindrical portion, is equipped with cyclic annular anti-bias slot, the ring-type in the outer wall circumferential direction of the cylindrical portion Anti-bias part is located in the anti-bias slot of the ring-type；The lower surface of the upper pedestal around the rotation spherical crown be equipped with it is cyclic annular deviate against Part, the ring-type deviate the rounded sleeve-shaped of supporter, and the convex cylindrical portion of the lower base is located at the cyclic annular offset supporter It is interior；Cyclic annular scrollable area is formed between the rotation spherical crown and cyclic annular offset supporter, the ring-type rolling support body is located at the ring In shape scrollable area；

The cyclic annular rolling support body includes swivel roller, and circumferential direction is equipped with multiple described turns in the cyclic annular rolling groove Body roller, the swivel roller is in a circular table shape, and the miner diameter end of the swivel roller towards the spherical crown chamber, stretch by the swivel roller The periphery of the notch of the cyclic annular rolling groove out, the swivel roller is rolled along the slot bottom of the cyclic annular rolling groove, it is described on The lower surface of pedestal is fallen on the swivel roller；The anti-bias part of ring-type is anti-bias roller, in the anti-bias slot inner ring of the ring-type To there is multiple anti-bias rollers respectively, the anti-bias roller is vertically arranged, and the anti-bias roller stretches out the anti-bias slot of ring-type Notch, the periphery of the anti-bias roller rolls along the inner wall of the cyclic annular offset supporter of tubular.

Using the above design, swivel roller position restriction the advantage is that in cyclic annular rolling groove, anti-bias roller is defined In cyclic annular anti-bias slot, avoid slipping, to play continuous guiding function to rotation process, totally see, upper pedestal and lower base it Between counter structure cooperate, topology layout is reasonable.

As optimal technical scheme, above-mentioned electromagnetism power-assisted component includes annular mounting base, the either end of the annular mounting base Face ring shape array distribution has magnet jack, is inserted with electromagnet respectively in each magnet jack；

The electromagnetism power-assisted component further includes annular cover plate, which covers all magnet jacks；

It is equipped with annular groove in the either end facet of the annular mounting base, the slot bottom annular array of the annular groove is distributed with The magnet jack；

The annular cover plate is fastened in the annular groove, and the cell wall of the annular cover plate and the annular groove is viscous It closes；

The annular mounting base includes annular chassis, and the either end facet of the annular chassis is fixed with annular base body, the ring Connected in star is provided with the annular base body on the end face of the annular chassis, and the inward flange of the annular chassis prolongs inwardly It stretches, the outer edge of the annular chassis extends outward, on the interior extension and outer extensions of the annular chassis respectively Equipped with pedestal fixation hole.

Using the above design, it the advantage is that and all electromagnet are assembled into an entirety, facilitate its disposable installation Onto upper pedestal or lower base.

As optimal technical scheme, above-mentioned electromagnet includes outer housing, is equipped with coil windings in the outer housing, the coil around Be inserted with iron core in group, set on the outer housing there are two floating electrode component, two floating electrode components respectively with Two terminals of the coil windings connect；

The floating electrode component includes insulating coating cylinder, which is threaded through the wall of the outer housing On, anticreep inner ring is protruded into the outer housing and be equipped in the inner end of the insulating coating cylinder, and institute is stretched out in the outer end of the insulating coating cylinder Anticreep outer ring is stated outside outer housing and be equipped with, is cased with return on the insulating coating cylinder between the anticreep outer ring and the outer housing outer wall Pressure spring is embedded with conductive electrode, the inner end of conductive electrode conducting wire corresponding with the coil windings in the insulating coating cylinder admittedly Connector connection, the outer end of the insulating coating cylinder is stretched out in the outer end of the conductive electrode；

The outer housing includes drum, and the bottom of the drum is embedded with lower bolster, which is equipped with iron core jack, described In the iron core jack, the opening of the drum is covered with bung for the bottom of iron core, the edge of the bung and the drum Bonding, the inner wall of the bung are equipped with briquetting, which contacts with the coil windings and iron core, set that there are two electric on the bung Pole jack is inserted with the insulating coating cylinder in two electrode jacks respectively；

The inner face of the annular cover plate is set there are two conductive copper, and two conductive copper internal and external partitions are arranged；

The floating electrode component of two of the same electromagnet is corresponding with two conductive coppers respectively, described The outer end in contact of conductive copper and the corresponding conductive electrode；

Two conductive coppers are connected separately with conducting wire, and the conducting wire is pierced by the annular cover plate.

Using the above design, it the advantage is that packaged type electromagnet structure is secured, annular cover plate covers all electromagnet It in annular groove, plays a protective role, while the conductive copper of inside is against the close annular mounting base center of circle of all electromagnet Conductive electrode, the conductive electrode of the conductive copper in outside against all electromagnet far from the annular mounting base center of circle, thus by institute There is electromagnet to be parallel on a circuit, the convenient conducting wire that passes through is the power supply of all electromagnet；Also, floating electrode component is set Meter adaptively contacts so that being formed between conductive copper and conductive electrode, and conductive effect is good.

As optimal technical scheme, it is respectively equipped in the lower surface of the upper pedestal and the upper surface of the lower base The electromagnetism power-assisted component, wherein the top electromagnetism power-assisted component is upper power-assisted component, the electromagnetism power-assisted component of lower section For lower power-assisted component；

Wherein the annular mounting base of upper power-assisted component is arranged around the offset supporter, and annular chassis passes through across institute The bolt stated in pedestal fixation hole is connected and fixed with the upper pedestal, and magnet jack openings are downward；

The annular mounting base of the lower power-assisted component is arranged around the cylindrical portion, and annular chassis is by passing through the seat Bolt in body fixation hole is connected and fixed with the lower base, and magnet jack openings are upward；

The magnet jack of the magnet jack of the upper power-assisted component and the lower power-assisted component corresponds up and down.

Using the above design, after the advantage is that above-mentioned mounting means makes power-assisted component and lower power-assisted component be powered, Repulsive interaction between the two is most strong, and the stable connection of electromagnetism power-assisted component and upper pedestal or lower base, is conducive to electromagnetism reprimand The conduction of power.

The utility model has the advantages that using the utility model has the beneficial effects that bridge rotating is rotated to predetermined position, balance lifting The piston rod retraction of seat, bridge rotating are fallen on the support on pier column, and balance lifting seat and swivel seat remove back from area is removed It receives, while multiple jacking part structure settings on balance lifting seat help to maintain the balance of bridge rotating, turn the seat of honour of seat Electromagnetism power-assisted component is set between body and lower base, rolling support body and roller anti-deflection mechanism can reduce swivel seat with Frictional force between lower swivel seat helps to improve the balance of rotor system, the convenience of reliability and rotator construction.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of balance lifting seat；

Fig. 3 is balance lifting seat schematic top plan view；

Fig. 4 is the structural schematic diagram for turning seat；

Fig. 5 is the structural schematic diagram of upper pedestal；

Fig. 6 is the bottom view of upper pedestal；

Fig. 7 is the structural schematic diagram of lower base；

Fig. 8 is the top view of lower base；

Fig. 9 is the structural schematic diagram after electromagnetism power-assisted assembly removal annular cover plate；

Figure 10 is the enlarged drawing of m in Fig. 9；

Figure 11 is the structural schematic diagram of electromagnet；

Figure 12 is B-B ' cross-sectional view in Figure 11；

Figure 13 is the structural schematic diagram of the electromagnetism power-assisted component with annular cover plate；

Figure 14 is the enlarged drawing of n in Figure 13；

Figure 15 is the sectional view of A-A ' in Figure 13.

Specific embodiment

Below with reference to embodiment and attached drawing, the utility model is described in further detail.

As shown in Figure 1, a kind of Bridge Rotation Construction Technique booster type goes up and down rotor system, including the bridge set gradually from the bottom up Pier base c, balance lifting seat b, swivel seat a and beam body seat d, the bridge pier seat c are equipped with lateral removal area, the balance lifting seat B is located in the lateral removal area.

The bridge pier seat c includes fitting bottom plate c1, and fitting bottom plate c1 is upwardly extended there are two vertical support c2, two institutes Vertical support c2 face is stated, and forms the lateral removal area in-between；The fitting bottom plate c1 is equipped at least three downwards Bridge pier the locating piece c3, the beam body seat d of extension are equipped at least three beam body locating piece d1 upwardly extended；The fitting bottom The upper surface of plate c1 is equipped with lower locating recesses, and the balance lifting seat b is fallen in the lower locating recesses, under the beam body seat d Surface is equipped with upper locating recesses, and in locating recesses on this, the beam body seat d is being located at bridge pier seat c just for the swivel seat a activity Top.

As shown in figures 2-6, the balance lifting seat b includes lifting base b1, and lifting base b1 falls in the lower positioning In recess, lifting base b1 is equipped with jacking component, which includes centre lifting-up creeping part b2, surrounds the centre lifting-up creeping part B2 is evenly distributed at least 4 groups and stablizes jacking part b3, and the stable jacking part b3 is connected separately with pressure measuring element b4, the pressure Power measuring cell b4 is pressure sensor；The swivel seat a includes the upper pedestal a9 being rotatably assorted and lower base a1, the lower seat Body a1 is fallen on the centre lifting-up creeping part b2 and all stable jacking part b3, and the upper pedestal a9 is movably nested on described In locating recesses；Electromagnetism power-assisted component, the electromagnetism of the upper pedestal a9 are respectively equipped on the upper pedestal a9 and lower base a1 The electromagnetism power-assisted component face of power-assisted component and the lower base a1 setting and it is mutually exclusive.

The centre lifting-up creeping part b2 includes multiple central hydraulic cylinder, the piston rod of all central hydraulic cylinders being set side by side The same central synchronous jacking disk b5 is connected with after stretching out upwards；The stable jacking part b3 includes multiple stabilizations being set side by side Hydraulic cylinder, the stable piston rod for jacking all stabilizing solution cylinder pressures in part b3 described in same group are connected with same after stretching out upwards The upper surface of the stable synchronization of jacking up disk b6 is arranged in one stable synchronization of jacking up disk b6, the pressure measuring element b4；It is described The edge of lifting base b1 is equipped with the limit stabilizers b7 that a circle upwardly extends, and forms lifting inside limit stabilizers b7 and stablizes Cavity；The central hydraulic cylinder and stabilizing solution cylinder pressure are corresponded on the lifting base b1 is respectively equipped with the nested room of cylinder barrel, the cylinder The top of the nested room of cylinder is pierced by the upper surface of the lifting base b1, the cylinder barrel of the central hydraulic cylinder and the cylinder of stabilizing solution cylinder pressure Cylinder is fixed respectively to be nested in the corresponding nested interior of the cylinder barrel.

As shown in Fig. 4,5 and 6, the lower surface of the upper pedestal a9 is equipped with rotation spherical crown a10, the lower base a1 be equipped with to The cylindrical portion of upper protrusion is equipped with adaptable with rotation spherical crown a10 spherical crown chamber a2 in the upper surface of the cylindrical portion, described Rotation spherical crown a10 is fallen in the spherical crown chamber a2.To reduce frictional force, a strata tetrafluoroethene is equipped in the spherical crown chamber a2 Plate.

Cyclic annular offset supporter a8, the ring-type are equipped with around the rotation spherical crown a10 in the lower surface of the upper pedestal a9 The rounded sleeve-shaped of supporter a8 is deviated, the lower base a1 convex cylindrical portion is located in the cyclic annular offset supporter a8.

Cyclic annular scrollable area is formed between the rotation spherical crown a10 and cyclic annular offset supporter a8, in the ring-type scrollable area Equipped with cyclic annular rolling support body, which is folded between the upper pedestal a9 and lower base a1.Specifically, exist It is equipped with cyclic annular rolling groove a5 around the spherical crown chamber a2 on the upper surface of the cylindrical portion, the ring-type rolling support body is set to should In cyclic annular rolling groove a5, the lower surface of the upper pedestal a9 is fallen on the cyclic annular rolling support body.

As shown in Fig. 4,7 and 8, it further includes retainer a7, the holding that the ring-type rolling support body, which includes swivel roller a3, Frame a7 includes interior ring framework and outer ring framework, and the swivel roller a3 is described between the interior ring framework and outer ring framework The both ends of swivel roller a3 pass through rolling axle respectively and connect with the interior ring framework and outer ring framework, two adjacent swivels It is equipped between roller a3 and reinforces skeleton, which connect with the interior ring framework and outer ring framework, in the cyclic annular rolling Circumferential direction is equipped with multiple swivel roller a3 in slot a5, and the swivel roller a3 stretches out the notch of the cyclic annular rolling groove a5, The periphery of the swivel roller a3 is rolled along the slot bottom of the cyclic annular rolling groove a5, and the lower surface of the upper pedestal a9 falls in institute It states on swivel roller a3, the swivel roller a3 is in a circular table shape, and the miner diameter end for turning roller a3 is towards the spherical crown chamber a2.

Cyclic annular anti-bias part a4 is additionally provided between the upper pedestal a9 and lower base a1.Specifically, in the cylindrical portion Outer wall circumferential direction is equipped with cyclic annular anti-bias slot a6, and the anti-bias part a4 of ring-type is located in the anti-bias slot a6 of the ring-type.Specifically, the ring-type Anti-bias part a4 is anti-bias roller, and circumferential direction is respectively equipped with multiple anti-bias rollers in the anti-bias slot a6 of the ring-type, described anti-bias Roller is vertically arranged, and the anti-bias roller stretches out the notch of the anti-bias slot a6 of the ring-type, and the periphery of the anti-bias roller is along cylinder The inner wall of the cyclic annular offset supporter a8 of shape rolls.

The electromagnetism power-assisted group is respectively equipped in the lower surface of the upper pedestal a9 and the upper surface of the lower base a1 Part, wherein the top electromagnetism power-assisted component is upper power-assisted component, the electromagnetism power-assisted component of lower section is lower power-assisted component.

As shown in Fig. 6,8, the electromagnetism power-assisted component includes annular mounting base f1, the annular installation of the upper power-assisted component Seat f1 is arranged around the offset supporter a8, and the annular mounting base f1 of the lower power-assisted component is arranged around the cylindrical portion.

As shown in Figures 9 and 10, the annular mounting base f1 includes annular chassis f12, the either end facet of annular chassis f12 It is fixed with annular base body f13.Annular groove is offered on the end face of the annular chassis f12 in the annular base body f13 f11.The inward flange of the annular chassis f12 extends inwardly, and the outer edge of the annular chassis f12 extends outward, in institute It states and is respectively equipped with pedestal fixation hole on the interior extension and outer extensions of annular chassis f12, for pacifying electromagnetism power-assisted component It is attached to the upper pedestal a9 or lower base a1.

Magnet jack f2 is distributed in the slot bottom annular array of the annular groove f11, divides in each magnet jack f2 It is not inserted with electromagnet g.

As shown in FIG. 11 and 12, the electromagnet g includes outer housing g1, and outer housing g1 includes drum g11, the drum The opening of g11 is covered with bung g13, and the edge of bung g13 and the drum g11 are bonded.

It is equipped with coil windings g2 in the outer housing g1, is inserted with iron core g3 in coil windings g2, for convenience of installing, institute The bottom for stating drum g11 is equipped with iron core jack embedded with lower bolster g12, lower bolster g12, and the bottom of the iron core g3 is embedded in should In iron core jack.

The inner wall of the bung g13 is equipped with briquetting g14, and briquetting g14 is contacted with the coil windings g2 and iron core g3, institute It states and is set on bung g13 there are two electrode jack, worn in the electrode jack there are two floating electrode component g4, two described floating Moving electrode component g4 is connect with two terminals of the coil windings g2 respectively.

The floating electrode component g4 includes insulating coating cylinder g41, which is threaded through described in two In electrode jack, the inner end of insulating coating cylinder g41 protrudes into the bung g13 inner face and is equipped with anticreep inner ring g42, the insulation The outer end of outer sleeve g41 stretches out the outer end face of the bung g13 and is equipped with anticreep outer ring g43, the anticreep outer ring g43 and the bucket Recoil press spring g44 is cased on the insulating coating cylinder g41 covered between the outer end face of g13, solid be embedded with is led in the insulating coating cylinder g41 Electrode g45, the terminal connection corresponding with the coil windings g2 of the inner end of conductive electrode g45, conductive electrode g45 Outer end stretch out the outer end of the insulating coating cylinder g41.

As shown in FIG. 10 and 11, the outer wall of the drum g11 is set there are two locating piece g5, the company of two locating piece g5 Line passes through the center of the drum g11, and two electrode jacks are respectively close to two locating piece g5.The magnet jack Corresponding two locating piece g5 are respectively equipped with locating piece slot f21 on the hole wall of f2, and the locating piece slot f21 is worn outward Out, two locating piece g5 are fallen in the corresponding locating piece slot f21, to prevent electromagnet g from rotating.

The drum g11 and lower bolster g12 is insulating materials；Two locating piece g5 and drum g11 one Molding.

As shown in Figure 13,14 and 15, the electromagnetism power-assisted component further includes annular cover plate f3, and annular cover plate f3 covers institute There is the magnet jack f2；The annular cover plate f3 is fastened in the annular groove f11, the annular cover plate f3 and the ring The cell wall of connected in star f11 bonds.

The inner face of the annular cover plate f3 is set there are two conductive copper f4, and two conductive copper f4 internal and external partitions are set It sets；The floating electrode component g4 of two of the same electromagnet g is corresponding with two conductive copper f4 respectively, described The outer end in contact of conductive copper f4 and the corresponding conductive electrode g45.

Two conductive copper f4 are connected separately with conducting wire f5, and the conducting wire f5 is pierced by the annular cover plate f3.

In this way, the outer end of the conductive electrode g45 in floating electrode component g4 is adaptively contacted with corresponding conductive copper f4, It can prevent contact point damage and conductive effect in rotation process.By all electricity in the same electromagnetism power-assisted component Magnet g is parallel to together, is conveniently that all electromagnet are powered by conducting wire f5, simple and reliable.

The annular chassis f12 of the upper power-assisted component is by passing through bolt and the upper pedestal in the pedestal fixation hole A9 is connected and fixed, and magnet jack f2 is opening down；The annular chassis f12 of the lower power-assisted component is solid by passing through the pedestal The bolt determined in hole is connected and fixed with the lower base a1, and magnet jack f2 is opening up；The magnet of the upper power-assisted component The magnet jack f2 or more of jack f2 and the lower power-assisted component is corresponded.

As lifting device, the centre lifting-up creeping part b2 of balance lifting seat b carries main weight, multiple stable jacking part b3 It is distributed around it and undertakes remaining weight, in lifting process, according to the data that pressure measuring element b4 is measured, construction personnel being capable of root According to the top lifting force for needing to adjust single or multiple stable jacking parts respectively, to guarantee the swivel seat a carried on lifting seat and bridge The balance of beam swivel.It is electromagnetism power-assisted assembly power supply by conducting wire f5 when preparing rotation bridge rotating.Same electromagnetism power-assisted component Two conductive copper f4 all electromagnet g are in parallel, when energization, upper power-assisted component and lower power-assisted component it is of the same name Magnetic pole is opposite, and the repulsive force of generation can reduce the pressure on the contact surface of upper pedestal and lower base, to reduce frictional force.

In use, balance lifting seat b jacks swivel seat a, beam body seat d and bridge rotating above it, then rotated Bridge rotating.Bridge rotating is rotated to predetermined position, and the piston rod retraction of balance lifting seat b, beam body seat d falls in bridge pier at this time On seat c, balance lifting seat b and swivel seat a removes recycling from area is removed.

Finally, it should be noted that foregoing description is only the preferred embodiment of the utility model, the common skill of this field Art personnel are under the enlightenment of the utility model, under the premise of without prejudice to the utility model aims and claim, can make Multiple similar expressions, such transformation are each fallen within the protection scope of the utility model.

Claims (10)

1. a kind of Bridge Rotation Construction Technique booster type goes up and down rotor system, it is characterised in that: including the bridge set gradually from the bottom up Pier base (c), balance lifting seat (b), swivel seat (a) and beam body seat (d), the bridge pier seat (c) is equipped with lateral removal area, described Balance lifting seat (b) is located in the lateral removal area.

2. Bridge Rotation Construction Technique booster type according to claim 1 goes up and down rotor system, it is characterised in that: the bridge pier seat It (c) include fitting bottom plate (c1), which upwardly extends there are two vertical support (c2), two vertical supports (c2) face, and the lateral removal area is formed in-between.

3. Bridge Rotation Construction Technique booster type according to claim 2 goes up and down rotor system, it is characterised in that: the fitting bottom Plate (c1) is equipped at least three bridge pier locating pieces (c3) extended downwardly, and the beam body seat (d) is equipped at least three and prolongs upwards The beam body locating piece (d1) stretched；

The upper surface of fitting bottom plate (c1) is equipped with lower locating recesses, and the balance lifting seat (b) falls in the lower locating recesses Interior, the lower surface of the beam body seat (d) is equipped with upper locating recesses, and swivel seat (a) activity is in locating recesses on this, institute Beam body seat (d) is stated to be located at right above bridge pier seat (c).

4. Bridge Rotation Construction Technique booster type according to claim 3 goes up and down rotor system, it is characterised in that: the balance rises Dropping seat (b) includes lifting base (b1), which falls in the lower locating recesses, sets on the lifting base (b1) There is jacking component, which includes centre lifting-up creeping part (b2), and it is steady to be evenly distributed with multiple groups around the centre lifting-up creeping part (b2) Surely part (b3) is jacked；

Swivel seat (a) includes the upper pedestal (a9) and lower base (a1) being rotatably assorted, and the lower base (a1) falls in described On centre lifting-up creeping part (b2) and all stable jackings part (b3), it is recessed that the upper pedestal (a9) is movably nested at the upper positioning In falling into；

Electromagnetism power-assisted component is respectively equipped on the upper pedestal (a9) and lower base (a1), the electromagnetism of the upper pedestal (a9) helps The electromagnetism power-assisted component face of power component and the lower base (a1) setting and it is mutually exclusive.

5. Bridge Rotation Construction Technique booster type according to claim 4 goes up and down rotor system, it is characterised in that: the central term Rise part (b2) include it is multiple central hydraulic cylinder is set side by side, the piston rod of all central hydraulic cylinders is connected with after stretching out upwards The same central synchronous jacks disk (b5)；

Stable jacking part (b3) includes multiple stabilizing solution cylinder pressures being set side by side, and is stablized in jacking part (b3) described in same group All stabilizing solution cylinder pressures piston rod stretch out upwards after be connected with the same stable synchronization of jacking up disk (b6), in the stabilization The upper surface of synchronization of jacking up disk (b6) is provided with pressure measuring element (b4)；

The edge of the lifting base (b1) is equipped with the limit stabilizers (b7) that a circle upwardly extends, and the limit stabilizers (b7) are interior Portion, which forms to go up and down, stablizes cavity；

The central hydraulic cylinder and stabilizing solution cylinder pressure are corresponded on the lifting base (b1) is respectively equipped with the nested room of cylinder barrel, the cylinder The top of the nested room of cylinder is pierced by the upper surface of the lifting base (b1), the cylinder barrel of the central hydraulic cylinder and stabilizing solution cylinder pressure Cylinder barrel is fixed respectively to be nested in the corresponding nested interior of the cylinder barrel.

6. Bridge Rotation Construction Technique booster type according to claim 4 goes up and down rotor system, it is characterised in that: the upper pedestal (a9) lower surface is equipped with rotation spherical crown (a10), and the lower base upper surface (a1) is equipped with and rotation spherical crown (a10) Xiang Shi The spherical crown chamber (a2) answered, the rotation spherical crown (a10) falls in the spherical crown chamber (a2), in the upper pedestal (a9) and lower base (a1) cyclic annular rolling support body and cyclic annular anti-bias part (a4) are equipped between；

Cyclic annular rolling groove (a5), the cyclic annular rolling are equipped with around the spherical crown chamber (a2) in the upper surface of the lower base (a1) Supporter is set in the ring-type rolling groove (a5), and the lower surface of the upper pedestal (a9) is fallen on the cyclic annular rolling support body.

7. Bridge Rotation Construction Technique booster type according to claim 6 goes up and down rotor system, it is characterised in that: the lower base (a1) it is equipped with the cylindrical portion to raise upward, the spherical crown chamber (a2) and cyclic annular rolling groove (a5) are separately positioned on the cylindrical portion Upper surface is equipped with cyclic annular anti-bias slot (a6) in the outer wall circumferential direction of the cylindrical portion, and the anti-bias part of ring-type (a4) is located at the ring-type In anti-bias slot (a6)；

Cyclic annular offset supporter (a8), the ring are equipped with around the rotation spherical crown (a10) in the lower surface of the upper pedestal (a9) Shape deviates supporter (a8) rounded sleeve-shaped, and the convex cylindrical portion of the lower base (a1) is located at the cyclic annular offset supporter (a8) in；

Cyclic annular scrollable area, the ring-type rolling support are formed between the rotation spherical crown (a10) and cyclic annular offset supporter (a8) Body is located in the ring-type scrollable area；The ring-type rolling support body includes swivel roller (a3), in the cyclic annular rolling groove (a5) Interior circumferential direction is equipped with multiple swivel rollers (a3), and the swivel roller (a3) is in a circular table shape, swivel roller (a3) For miner diameter end towards the spherical crown chamber (a2), swivel roller (a3) stretches out the notch of the cyclic annular rolling groove (a5), and described turn The periphery of body roller (a3) is rolled along the slot bottom of the cyclic annular rolling groove (a5), and the lower surface of the upper pedestal (a9) falls in institute It states on swivel roller (a3)；

The anti-bias part of ring-type (a4) is anti-bias roller, and circumferential direction has multiple described anti-bias respectively in the anti-bias slot of ring-type (a6) Roller, the anti-bias roller is vertically arranged, and the anti-bias roller stretches out the notch of the anti-bias slot of ring-type (a6), the anti-bias roller The periphery of wheel is rolled along the inner wall of cyclic annular offset supporter (a8) of tubular.

8. Bridge Rotation Construction Technique booster type according to claim 7 goes up and down rotor system, it is characterised in that: the electromagnetism helps Power component includes annular mounting base (f1), and magnet jack is distributed in the either end facet annular array of the annular mounting base (f1) (f2), it is inserted with electromagnet (g) respectively in each magnet jack (f2)；

The electromagnetism power-assisted component further includes annular cover plate (f3), which covers all magnet jacks (f2)；

It is equipped with annular groove (f11) in the either end facet of the annular mounting base (f1), the slot bottom annular of the annular groove (f11) Array distribution has the magnet jack (f2)；

The annular cover plate (f3) is fastened in the annular groove (f11), the annular cover plate (f3) and the annular groove (f11) cell wall bonding；

The annular mounting base (f1) includes annular chassis (f12), and the either end facet of the annular chassis (f12) is fixed with annular seating Body (f13), the annular groove (f11) are provided with the end face of the annular base body (f13) backwards to the annular chassis (f12) On, the inward flange of the annular chassis (f12) extends inwardly, and the outer edge of the annular chassis (f12) extends outward, Pedestal fixation hole is respectively equipped on the interior extension and outer extensions of the annular chassis (f12).

9. Bridge Rotation Construction Technique booster type according to claim 8 goes up and down rotor system, it is characterised in that: the electromagnet (g) include outer housing (g1), be equipped with coil windings (g2) in the outer housing (g1), be inserted with iron core in the coil windings (g2) (g3), there are two setting on the outer housing (g1) floating electrode component (g4), two floating electrode components (g4) are respectively It is connect with two terminals of the coil windings (g2)；

The floating electrode component (g4) includes insulating coating cylinder (g41), which is threaded through described outer On the wall of shell (g1), the inner end of the insulating coating cylinder (g41) is protruded into the outer housing (g1) and is equipped with anticreep inner ring (g42), the outer end of the insulating coating cylinder (g41) stretches out the outer housing (g1) outside and is equipped with anticreep outer ring (g43), outside the anticreep Recoil press spring (g44), the insulation are cased on insulating coating cylinder (g41) between ring (g43) and the outer housing (g1) outer wall It is embedded with conductive electrode (g45) admittedly in outer sleeve (g41), the inner end of the conductive electrode (g45) is corresponding with the coil windings (g2) Terminal connection, the outer end of the insulating coating cylinder (g41) is stretched out in the outer end of the conductive electrode (g45)；

The outer housing (g1) includes drum (g11), and the bottom of the drum (g11) is embedded with lower bolster (g12), the lower bolster (g12) it is equipped with iron core jack, the bottom of the iron core (g3) is in the iron core jack, the opening of the drum (g11) It is covered with bung (g13), the edge and the drum (g11) of the bung (g13) bond, and the inner wall of the bung (g13) is equipped with pressure Block (g14), the briquetting (g14) are contacted with the coil windings (g2) and iron core (g3), set on the bung (g13) there are two electricity Pole jack is inserted with the insulating coating cylinder (g41) in two electrode jacks respectively；

The inner face of the annular cover plate (f3) is set there are two conductive copper (f4), two conductive copper (f4) internal and external partitions Setting；

The floating electrode component (g4) of two of the same electromagnet (g) is right with two conductive coppers (f4) respectively It answers, the outer end in contact of the conductive copper (f4) and the corresponding conductive electrode (g45)；

Two conductive coppers (f4) are connected separately with conducting wire (f5), and the conducting wire (f5) is pierced by the annular cover plate (f3).

10. Bridge Rotation Construction Technique booster type according to claim 9 goes up and down rotor system, it is characterised in that: on described The lower surface of pedestal (a9) and the upper surface of the lower base (a1) are respectively equipped with the electromagnetism power-assisted component, wherein top The electromagnetism power-assisted component is upper power-assisted component, and the electromagnetism power-assisted component of lower section is lower power-assisted component；

Wherein the annular mounting base (f1) of upper power-assisted component is arranged around the offset supporter (a8), annular chassis (f12) It is connected and fixed by passing through the bolt in the pedestal fixation hole with the upper pedestal (a9), magnet jack (f2) opening court Under；

The annular mounting base (f1) of the lower power-assisted component around the cylindrical portion be arranged, annular chassis (f12) by across Bolt in the pedestal fixation hole is connected and fixed with the lower base (a1), and magnet jack (f2) is opening up；

The magnet jack (f2) of the magnet jack (f2) of the upper power-assisted component and the lower power-assisted component corresponds up and down.