CN206052577U - A kind of bridge local deviation correcting device - Google Patents

Abstract

This utility model is related to bridge inspection and maintenance technical field, discloses a kind of bridge local deviation correcting device, to solve the problems, such as that bridge present in prior art occurs counter-force support difficulty to be set up on bridge pier greatly and is easily damaged bridge pier when lateral shift local is rectified a deviation.The bridge local deviation correcting device includes the upright jack for making bridge realize jacking action, the supporting part to realize bridge reduction of spondylolisthesis, the work platformses of side, the hydraulic oil pump being installed on work platformses is offset positioned at bridge, is provided the Horizontal jack of horizontal thrust and is transmitted the driving section of horizontal thrust to offset bridge, driving section include jacking block, be connected with jacking block and with bridge the bearing diagonal for contact, the perpendicular support being connected with bearing diagonal, with it is perpendicular support be connected with weight pallet and for fixing the balancing weight for erecting support.By work platformses being set up in level ground, realize the local correction of lateral shift bridge using Horizontal jack and driving section, significantly reduce task difficulty, reduce the injury to bridge pier.

Description

A kind of bridge local deviation correcting device

Technical field

This utility model is related to bridge inspection and maintenance technical field, in particular to a kind of bridge local deviation correcting device.

Background technology

Bridge after coming into operation, due to being affected by extreme weather temperature or seriously overload etc. is outside abnormal in vehicle Under the impact of load, the diseases, particularly minor radius successive inventory such as beam body lateral shift are often produced, disease is especially bright Aobvious, if rectified a deviation not in time, lateral shift is gradually increased, and is just likely to result in exceedingly odious security incident.

Generally newly building bridge when porous is continuously set a roof beam in place operation, built using Bridge Erector more, but Bridge Erector set Standby heavy, installing/dismounting is time-consuming, bridge formation program is loaded down with trivial details, occupy path space big, after bridge comes into operation, is entered using Bridge Erector Row correction does not conform to reality, can more cause unnecessary economic waste；Large-scale crane is usually used in single hole and sets a roof beam in place operation, but for being open to traffic Bridge afterwards, bridge deck have been completed, in the presence of integrated deck system, even if large-scale crane also is difficult to lifting, while crane Laterally should not pull carries out beam body correction, and lateral stressed the easily causing of crane is tumbled.

The method that bridge after due to being open to traffic should not adopt integral error correcting and position, it is thought that realizing horizontal stroke using local correction Reset to the beam body of skew.Bridge jacking is realized by upright jack is arranged on the bridge pier of supporting bridge, with sliding panel more Change bridge pad or be placed on bridge pad to support the bridge after jacking, counter-force support is set up on bridge pier, using being arranged on Horizontal jack on counter-force support provides the horizontal thrust of lateral shift reset for beam body, makes the beam of lateral shift by sliding panel Body resets.But this method is that counter-force support is set up on bridge pier, due to making the horizontal thrust that beam body resets larger, to counter-force The structural behaviour of frame and installation accuracy require it is very high, counter-force support to set up difficulty larger, and easily bridge pier is damaged.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of bridge local deviation correcting device, to solve in prior art The bridge of presence occurs counter-force support difficulty to be set up on bridge pier greatly and is easily damaged bridge pier when lateral shift local is rectified a deviation Problem.

To solve above-mentioned technical problem, this utility model provides a kind of bridge local deviation correcting device, inclined including generation is made The bridge of shifting realize jacking action upright jack, to realize the supporting part of reduction of spondylolisthesis after the bridge jacking action, The work platformses of side, the hydraulic oil pump and the hydraulic oil pump phase that are installed on the work platformses are offset positioned at the bridge The bridge that Lian Bingwei shifts provides the Horizontal jack of horizontal thrust and transmits the institute that the horizontal thrust makes to shift State the driving section of bridge reset；

The upright jack is fixed on the bridge pier for supporting the bridge, and the bridge pier is provided with two to support The bearing of bridge is stated, the supporting part is between two bearings；

The driving section is included the jacking block being connected with the Horizontal jack, is connected with the jacking block and connect with the bridge Tactile bearing diagonal, the perpendicular support being connected with the bearing diagonal, with it is described it is perpendicular support be connected with weight pallet and for described in fixed The perpendicular balancing weight for supporting, the balancing weight is located at described with weight pallet.

Further, the jacking block and the bearing diagonal, the bearing diagonal and the perpendicular support and the perpendicular support and institute State between weight pallet using transmission pin connection.

Further, the balancing weight has two pieces, described perpendicular to support positioned between balancing weight and passing through described to match somebody with somebody described in two Pouring weight is vertical with level ground to be fixed.

Further, the supporting part includes backing plate on the bridge pier and is located at the backing plate top being used to make institute State the slide plate of bridge reduction of spondylolisthesis.

Further, the upright jack is two, and the upright jack is located at the supporting part and the bearing Between.

Further, the work platformses are to pour the concrete platform in level ground, and the work platformses are one recessed Groove, with the first lobe near the bridge pier it is corresponding with first lobe away from the second convex of the bridge pier The portion of rising and the recess of connection first lobe and second lobe.

Further, the hydraulic oil pump be located at the work platformses the second lobe on, the Horizontal jack and The jacking block is located on the recess of the work platformses, and the Horizontal jack is affixed with the inwall of second lobe, institute State counterweight pallet to be located on level ground.

Further, the Horizontal jack has two.

Further, the perpendicular support is two, and the bearing diagonal is located between two perpendicular supports and by transmission Pin perpendicular support described with two is connected.

Further, it is additionally included in after the bridge for shifting resets and is arranged on the anti-sidesway gear of the support outer Plate.

The bridge local deviation correcting device that this utility model is provided is by arranging upright jack on the bridge pier of supporting bridge Make the bridge for shifting realize jacking action, bridge is realized with the supporting part being arranged between two bearings of supporting bridge on bridge pier Reduction of spondylolisthesis after back liter action, offsets casting concrete work platformses on the level ground of side in bridge, to install liquid Pressure oil pump and the Horizontal jack of horizontal thrust is provided to offset bridge and resetting, and provide reaction of bearing for Horizontal jack, pass through Horizontal thrust is passed to coupled bearing diagonal by the jacking block of driving section, and perpendicular support is connected with bearing diagonal, and by positioned at counterweight Balancing weight in pallet is vertical with level ground to be fixed, to support bearing diagonal and make bearing diagonal to the skew bridge being in contact with it Horizontal thrust is transmitted, the steady sliding of skew bridge is made by supporting part and is fast and safely resetted, so as to realize lateral shift bridge Local correction operation.

The bridge local deviation correcting device that this utility model is provided is by pouring groove on the level ground of bridge skew side Hydraulic coupling is turned by the concrete work platform of shape using the hydraulic oil pump, Horizontal jack and jacking block being installed on work platformses The horizontal thrust of level is changed to, the horizontal thrust of level is transmitted by bearing diagonal and perpendicular support to the bridge of lateral shift, so that skew bridge Beam fast and safely resets, compared to existing technology in counter-force support set up on bridge pier significantly reduce task difficulty, reduce Injury to bridge pier, accelerates work flow, jacking block and bearing diagonal, bearing diagonal and perpendicular support, perpendicular support and the counterweight of driving section Using transmission pin connection between pallet, install and dismantle setting up for convenient, single unit system convenient transportation, work platformses and driving section Implement on the outside of bridge, the impact being open to traffic to bridge road when correction operation is carried out is little, the bridge that this utility model is provided Local deviation correcting device degree of safety is high, practical, applied widely.

To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and Accompanying drawing appended by coordinating, is described in detail below.

Description of the drawings

In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to using needed for embodiment Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also To obtain other related accompanying drawings according to these accompanying drawings.

A kind of structural front view of bridge local deviation correcting device that Fig. 1 is provided by this utility model embodiment；

A kind of structure top view of bridge local deviation correcting device that Fig. 2 is provided by this utility model embodiment.

Reference：

1- bridges；2- upright jacks；3- supporting parts；

4- work platformses；5- hydraulic oil pumps；6- Horizontal jacks；

7- driving sections；8- bridge piers；9- bearings；

The anti-sidesway baffle plates of 10-；31- backing plates；32- slide plates；

The first lobe of 41-；The second lobe of 42-；43- recesses；

71- jacking blocks；72- bearing diagonals；73- is perpendicular to be supported；

74- matches somebody with somebody weight pallet；75- balancing weights；76- trundles.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model patent protection.

In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " in The heart ", " on ", D score, "left", "right", " vertical ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on attached Orientation or position relationship shown in figure, is for only for ease of description this utility model and simplifies description, rather than indicate or imply The device or element of indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this The restriction of utility model.Additionally, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicate or Hint relative importance.

In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in this utility model.

Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein Described specific embodiment is merely to illustrate and explains this utility model, is not limited to this utility model.

As depicted in figs. 1 and 2, this utility model embodiment provides a kind of 1 local deviation correcting device of bridge, including making generation The bridge 1 of skew realizes the upright jack 2 of jacking action, the supporting part to realize reduction of spondylolisthesis after 1 jacking action of bridge 3rd, the work platformses 4 of side, the hydraulic oil pump 5 being installed on work platformses 4 offset positioned at bridge 1, be connected with hydraulic oil pump 5 and be The bridge 1 for shifting provides the transmission of the reset of bridge 1 that the Horizontal jack 6 of horizontal thrust and the horizontal thrust of transmission make to shift Portion 7；

Upright jack 2 is fixed on the bridge pier 8 of supporting bridge 1, and bridge pier 8 is provided with two propping up to supporting bridge 1 Seat 9, supporting part 3 is between two bearings 9；

Driving section 7 includes the jacking block 71 being connected with Horizontal jack 6, tiltedly propping up of being connected with jacking block 71 and contact with bridge 1 Support 72, the perpendicular support 73 that is connected with bearing diagonal 72, with it is perpendicular support 73 be connected erect support 73 with weight pallet 74 and for fixed Balancing weight 75, balancing weight 75 are located at in weight pallet 74.

This utility model embodiment makes the bridge for shifting by upright jack 2 is arranged on the bridge pier 8 of supporting bridge 1 Beam 1 realizes jacking action, with 3 supporting bridge 1 of supporting part being arranged between two bearings 9 of supporting bridge 1 on bridge pier 8 and realizes Reduction of spondylolisthesis after 1 jacking action of bridge, arranges work platformses 4 in the skew of bridge 1 side, to install hydraulic oil pump 5 and be inclined The Horizontal jack 6 that the reset of bridge 1 provides horizontal thrust is moved, and reaction of bearing is provided for Horizontal jack 6, by driving section 7 Horizontal thrust is passed to coupled bearing diagonal 72 by jacking block 71, perpendicular to support 73 to be connected with bearing diagonal 72, and by positioned at counterweight Balancing weight 75 in pallet 74 fixes perpendicular support 73, to support bearing diagonal 72 and make bearing diagonal 72 to the skew bridge being in contact with it Beam 1 transmits horizontal thrust, makes the 1 steady sliding of skew bridge by supporting part 3 and fast and safely resets, so as to realize lateral shift bridge The local correction operation of beam 1.

Hydraulic coupling is converted to the horizontal thrust of level using hydraulic oil pump 5 and Horizontal jack 6 by this utility model embodiment, profit Horizontal thrust is transmitted to skew bridge 1 with the combination of 7 primary structural component of driving section, so as to the local for completing lateral shift bridge 1 is rectified a deviation, solution Determine for porous is continuously set a roof beam in place operation, when carrying out integral error correcting and position using Bridge Erector, equipment is heavy, installing/dismounting is time-consuming, correction Operation routine is loaded down with trivial details, occupy path space big and can cause the problem of unnecessary economic waste；For single hole is set a roof beam in place operation, adopt The bridge 1 solved for after being open to traffic of rectifying a deviation is carried out with this utility model embodiment, lifting is difficult using large-scale crane, while hanging Car laterally should not be pulled carries out 1 integral error correcting and position of bridge, and crane is lateral stressed to easily cause the problem tumbled, using this utility model reality Apply example carry out lateral shift bridge 1 local correction job safety degree it is high, practical, applied widely.

Specifically, jacking block 71 and bearing diagonal 72, bearing diagonal 72 and it is perpendicular support 73 and it is perpendicular support 73 and between weight pallet 74 Connected using trundle 76.

The jacking block 71 and bearing diagonal 72 of driving section 7, bearing diagonal 72 and perpendicular support 73 and perpendicular support 73 and between weight pallet 74 Cause using the connection of trundle 76 installation between 7 each component of driving section convenient with dismounting, and make tiltedly to prop up by being articulated and connected The power transmission of support 72 is reliable steady, and the reduction of spondylolisthesis for offseting bridge 1 is steadily safe, and single unit system is installed and dismantles convenient, transporter Just, the working performance of local correction is improve, work flow is accelerated so that when correction operation is carried out to 1 path link of bridge The impact of car is little, reduces economic loss.

Specifically, balancing weight 75 has two pieces, erects and supports 73 to be located between two balancing weights 75 and pass through balancing weight 75 and level Ground is vertically fixed.

Balancing weight 75 has two pieces, erects support 73 between two balancing weights 75 and vertical with level ground by balancing weight 75 Fix so that the perpendicular support reliability for supporting 73 pairs of bearing diagonals 72, increases the safety of correction operation, and erect support 73 and level The vertical fixation in ground counteracts the vertical component of bearing diagonal 72, it is ensured that 1 water for being subject to the transmission of bearing diagonal 72 of lateral shift bridge Horizontal thrust is equalled, so that skew bridge 1 steadily sliding fast and safely can reset, so as to realize the office of lateral shift bridge 1 Portion's correction operation.

Specifically, supporting part 3 includes backing plate 31 on bridge pier 8 and is located at 31 top of backing plate being used to make 1 sliding of bridge The slide plate 32 of reset.

To support the bridge 1 after jacking action and realize 1 reduction of spondylolisthesis of bridge, supporting part 3 is included positioned at bridge supporting part 3 Backing plate 31 on pier 8 and it is used for making the slide plate 32 of 1 reduction of spondylolisthesis of bridge, slide plate 32 adopt polytetrafluoroethyl-ne positioned at 31 top of backing plate Alkene plate.

Specifically, upright jack 2 is two, and upright jack 2 is located between supporting part 3 and bearing 9.

Upright jack 2 is located between supporting part 3 and bearing 9, and is provided with two, makes 1 jacking action of bridge safe and reliable.

Specifically, to pour concrete platform in level ground, work platformses 4 are a groove to work platformses 4, with leaning on First lobe 41 of nearly bridge pier 8, second lobe 42 and the connection first away from bridge pier 8 corresponding with the first lobe 41 The recess 43 of lobe 41 and the second lobe 42.

The concrete work platform 4 of groove-like is poured on the level ground of side by offseting in bridge 1, using being installed on work Make the hydraulic oil pump 5 on platform 4, Horizontal jack 6 and jacking block 71 and hydraulic coupling is converted to into the horizontal thrust of level, by bearing diagonal 72 The 73 horizontal thrusts of the transmission of bridge 1 level to lateral shift are supported with perpendicular, so that skew bridge 1 fast and safely resets, is solved Counter-force support is set up on bridge pier 8 in prior art, horizontal stroke is provided for beam body using the Horizontal jack 6 being arranged on counter-force support To the horizontal thrust that skew resets, due to making the horizontal thrust that beam body resets larger, the structural behaviour and installation accuracy to counter-force support Require very high, counter-force support sets up that difficulty is larger, and the problem that easily damages to bridge pier 8, so as to significantly reduce Task difficulty, reduces the injury to bridge pier 8, accelerates work flow, improves the correction operation effect of lateral shift bridge 1 Rate.

Further, hydraulic oil pump 5 is located in the second lobe 42 of work platformses 4, Horizontal jack 6 and jacking block 71 On the recess 43 of work platformses 4, Horizontal jack 6 is affixed with the inwall of the second lobe 42, is located at level with weight pallet 74 On ground.

Hydraulic oil pump 5 is located remotely from the second lobe 42 of the work platformses 4 of bridge pier 8, and Horizontal jack 6 is located at work On the recess 43 of platform 4, it is connected with hydraulic oil pump 5 and affixed with the inwall of the second lobe 42, work platformses 4 are horizontal very heavy Top 6 provides reliable reaction of bearing, and jacking block 71 is connected with Horizontal jack 6 and on the recess 43 of work platformses 4, utilizes Recess 43 transmits horizontal thrust to the bearing diagonal 72 being hinged with which as the guide rail of translation, is located at level ground with weight pallet 74, leads to The balancing weight 75 crossed on weight pallet 74 is fixed and the perpendicular support 73 being hinged with weight pallet 74, supports 73 to support oblique using perpendicular 72 are supported, so that bearing diagonal 72 makes skew bridge by supporting part 3 to the horizontal thrust of 1 transmission level of skew bridge being in contact with it 1 steady sliding of beam simultaneously fast and safely resets, so as to realize the local correction operation of lateral shift bridge 1.

Specifically, Horizontal jack 6 has two.

Horizontal jack 6 is provided with two power transmissions reliability for causing jacking block 71 steadily, and increase lateral shift bridge 1 is rectified a deviation and made The safety of industry.

Specifically, erect and support 73 to be two, bearing diagonal 72 erects positioned at two and supports between 73 and pass through trundle 76 and two Individual perpendicular support 73 is connected.

Perpendicular support 73 is two, and bearing diagonal 72 erects positioned at two and supports between 73 and support by trundle 76 and two are perpendicular 73 are connected so that the perpendicular supporting role reliability for supporting 73 pairs of bearing diagonals 72, and easy installation and removal, increase lateral shift bridge 1 The safety of correction operation, improves the efficiency of correction operation.

Specifically, this utility model embodiment is additionally included in after the bridge 1 for shifting resets and is arranged on the outside of bearing 9 Anti- sidesway baffle plate 10.

After 1 reduction of spondylolisthesis of lateral shift bridge, anti-sidesway baffle plate 10 is installed positioned at the outside of bearing 9 on bridge 1, with Bridge 1, particularly minor radius successive inventory are prevented, after correction maintenance is open to traffic, due to being affected by extreme weather temperature Or under the vehicle seriously impact of the outside abnormal load such as overload, beam body produces the diseases such as lateral shift again and causes serious Security incident.

This utility model embodiment solve bridge 1 when there is lateral shift should not using Large-scale Bridge Erector or crane come Carry out 1 integral error correcting and position of bridge method and using local method for correcting error bring set up on bridge pier 8 counter-force support difficulty it is big and The problem for easily damaging to bridge pier 8, is put down by the concrete work that groove-like is poured on the level ground of the skew of bridge 1 side Hydraulic coupling is converted to level using the hydraulic oil pump 5, Horizontal jack 6 and jacking block 71 being installed on work platformses 4 horizontal by platform 4 Thrust, transmits level horizontal thrusts to the bridge 1 of lateral shift by bearing diagonal 72 and perpendicular support 73, so that skew bridge 1 is fast Fast safety reset realizes the local correction operation of lateral shift bridge 1.For causing nothing due to bridge 1 and 8 insufficient space of bridge pier Method installs the bridge 1 of upright jack 2, and the jacking action that horizontal stand can be set up on bridge pier 8 to guarantee bridge 1 can be real It is existing, supporting part 3 is installed to realize the reduction of spondylolisthesis of jacking action axle casing 1 on bearing 9, to what is caused due to natural disaster etc. The sedimentation of bridge pier 8 causes bridge 1 that the serious plant diseases such as vertical skew, torsion, 8 conquassation of bridge pier occur, and does not possess and utilizes this utility model The use condition of embodiment carries out operation of rectifying a deviation, according to the concrete condition of 1 disease of bridge select suitable method for correcting error come Carry out correction operation.

When the local correction operation of lateral shift bridge 1 is carried out using this utility model embodiment, first have to inclined in bridge 1 The concrete work platform 4 of groove-like is poured on the level ground for moving side, treats that work platformses semi-finals degree reaches the intensity of design code When come into operation, the preparation that work platformses 4 are set up is implemented on the outside of the bridge 1, does not affect the positive normal open of 1 road of bridge Car；Next carries out 1 jacking of bridge, and bridge floor temporary enclosed is respectively mounted two upright jacks on the inside of two bearings 9 of bridge pier 8 2, the selection of 2 specification of upright jack should have enough surplus, upright jack 2 to ensure top lift through correct engineering calculation Should ensure that during installation that two jack are located in same level and axis is perpendicular to horizontal plane, to ensure two upright jacks 2 jacking action is synchronously carried out, it is to avoid produce horizontal component because inclining when installing, upright jack 2 should have self-locking, pressurize Function, control system using computer controls synchronization of jacking up, decline, computer should be furnished with advanced high accuracy displacement sensor, Pressure transducer, realizes multiparty control synchronization of jacking up, shows automatically the function of top lift and top lifting height numerical value.Upright jack 2 install after carry out lifting operation, the top lifting height value of each upright jack of strict monitor control system 2, inspection during jacking Whether the work for looking into upright jack 2 and control system is normal, and bridge 1 departs from 9 surface jacking of bearing to be stopped pushing up to certain altitude Operation is risen, the backing plate 31 and slide plate 32 of supporting part 3 are placed between two bearings 9, upright jack 2 is slow to be declined, and bridge 1 is slow Fall after rise, by 3 supporting bridge 1 of supporting part.Hydraulic oil pump 5 is installed in the second lobe 42 of the work platformses 4 away from bridge pier 8, Two Horizontal jacks 6 are installed on recess 43, the inwall of Horizontal jack 6 and the second lobe 42 it is affixed and respectively with hydraulic pressure Oil pump 5 is connected, and the selection of Horizontal jack 6 is identical with the method for installation and upright jack 2, installs jacking block 71 in recess 43, Jacking block 71 is connected with two Horizontal jacks 6, is installed with weight pallet 74 in level ground, and assembling bearing diagonal 72 supports 73 with perpendicular, 73 are supported with weight pallet 74, bearing diagonal 72 and jacking block 71 using the connection of trundle 76 is perpendicular, counterweight are placed in weight pallet 74 Block 75 supports 73 with fixed perpendicular, install inspection it is errorless after carry out correction operation.Correction will first carry out the observation of examination top before starting, Determine each component stable connection and control system it is working properly after carry out formal pushing tow correction, strict monitoring bridge during correction The stress of beam 1 and horizontal displacement, stop pushing tow correction operation, treat 1 remains stationary of bridge not after 1 slow reduction of spondylolisthesis of bridge Offset again more than two hours, on bridge 1, anti-sidesway baffle plate 10 is installed in the outside of correspondence bearing 9；Finally, horizontal thousand are slowly played back Jin top 6, unloads driving section 7, reclaims supporting part 3 using 2 jacking bridge of upright jack 1, makes bridge 1 in place, completes laterally partially Move the local correction operation of bridge 1.

Obviously, those skilled in the art can carry out various changes and modification without deviating from this practicality to this utility model New spirit and scope.So, if it is of the present utility model these modification and modification belong to this utility model claim and Within the scope of its equivalent technologies, then this utility model is also intended to comprising these changes and modification.These are only practical New preferred embodiment, not to limit this utility model, all within spirit of the present utility model and principle, institute Any modification, equivalent substitution and improvements of work etc., should be included within protection domain of the present utility model.

Claims (10)

1. a kind of bridge local deviation correcting device, it is characterised in that：The vertical of jacking action is realized including the bridge (1) for making to shift Formula jack (2), the supporting part (3) to realize reduction of spondylolisthesis after the bridge (1) jacking action, positioned at the bridge (1) The skew work platformses (4) of side, the hydraulic oil pump (5) being installed on the work platformses (4), with the hydraulic oil pump (5) phase The bridge (1) that Lian Bingwei shifts provides the Horizontal jack (6) of horizontal thrust and transmitting the horizontal thrust makes generation inclined The driving section (7) that the bridge (1) for moving resets；

The upright jack (2) is fixed on the bridge pier (8) for supporting the bridge (1), and the bridge pier (8) is provided with two use To support the bearing (9) of the bridge (1), the supporting part (3) is between two bearings (9)；

The driving section (7) include the jacking block (71) being connected with the Horizontal jack (6), be connected with the jacking block (71) and with Bearing diagonal (72) that the bridge (1) contacts, the perpendicular support (73) being connected with the bearing diagonal (72), and the perpendicular support (73) The connected balancing weight (75) with weight pallet (74) and for fixing the perpendicular support (73), the balancing weight (75) is positioned at described With in weight pallet (74).

2. bridge local according to claim 1 deviation correcting device, it is characterised in that：The jacking block (71) and the bearing diagonal (72), adopt between the bearing diagonal (72) and the perpendicular support (73) and the perpendicular support (73) and (74) with weight pallet Trundle (76) connects.

3. bridge local according to claim 1 deviation correcting device, it is characterised in that：The balancing weight (75) has two pieces, institute Perpendicular support (73) is stated between balancing weight described in two (75) and is fixed by the balancing weight (75) is vertical with level ground.

4. bridge local according to claim 1 deviation correcting device, it is characterised in that：The supporting part (3) is included positioned at institute Stating the backing plate (31) on bridge pier (8) and being located at the backing plate (31) top is used to make the slide plate of the bridge (1) reduction of spondylolisthesis (32)。

5. bridge local according to claim 1 deviation correcting device, it is characterised in that：The upright jack (2) is two, The upright jack (2) is between the supporting part (3) and the bearing (9).

6. bridge local according to claim 1 deviation correcting device, it is characterised in that：The work platformses (4) for pour in The concrete platform of level ground, the work platformses (4) are a groove, with the first lobe near the bridge pier (8) (41), corresponding with first lobe (41) the second lobe (42) away from the bridge pier (8) and connect described the The recess (43) of one lobe (41) and second lobe (42).

7. bridge local according to claim 6 deviation correcting device, it is characterised in that：The hydraulic oil pump (5) is positioned at described In second lobe (42) of work platformses (4), the Horizontal jack (6) and the jacking block (71) are positioned at the work platformses (4), on recess (43), the Horizontal jack (6) is affixed with the inwall of second lobe (42), described with weight pallet (74) on level ground.

8. bridge local according to claim 1 deviation correcting device, it is characterised in that：The Horizontal jack (6) has two.

9. bridge local according to claim 1 deviation correcting device, it is characterised in that：The perpendicular support (73) is two, institute Bearing diagonal (72) is stated between two perpendicular supports (73) and by trundle (76) perpendicular support (73) phase described with two Even.

10. the bridge local deviation correcting device according to any one of claim 1-9, it is characterised in that：It is additionally included in generation The bridge (1) of skew is arranged on the anti-sidesway baffle plate (10) on the outside of the bearing (9) after resetting.