CN205711778U - A kind of lateral limiting device for continuous beam pushing tow and system - Google Patents
A kind of lateral limiting device for continuous beam pushing tow and system Download PDFInfo
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- CN205711778U CN205711778U CN201620582160.6U CN201620582160U CN205711778U CN 205711778 U CN205711778 U CN 205711778U CN 201620582160 U CN201620582160 U CN 201620582160U CN 205711778 U CN205711778 U CN 205711778U
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Abstract
The utility model discloses a kind of lateral limiting device for continuous beam pushing tow and lateral Displacement system, wherein work platforms is fixed on pier shaft and pier cap by trip bolt, it is interior with the side near pier cap, oil cylinder backboard is fixed on the outside of the work surface of work platforms, right angle cushion block is placed on the inner side of oil cylinder fixed dam, and it is relative with oil cylinder backboard, correction oil cylinder is placed between right angle cushion block and oil cylinder backboard, one end of correction oil cylinder offsets with the inner side of oil cylinder backboard, the other end of correction oil cylinder offsets with the outside of right angle cushion block, roll wheel assembly slidingtype is placed on right angle cushion block, roll wheel assembly offsets with continuous beam, correction oil cylinder drive right angle cushion block away from or near pier cap, continuous beam realizes lateral Displacement regulation under the effect of roll wheel assembly.Said apparatus and system structure are simple, easy to use, it is possible to accurately to regulate the lateral attitude of continuous beam, have the highest practicality.
Description
Technical field
This utility model relates to road and bridge device field, fills particularly to a kind of lateral Displacement for continuous beam pushing tow
Put and system.
Background technology
Prestressed concrete continuous beam is to alleviate natural environment to dislike the slightly building necessary parts of traffic on the ground, pours at bridge pier
Need to lay prestressed concrete continuous beam after completing on bridge pier, during prestressed concrete continuous beam incremental launching construction, very
Likely can cause the off normal in pushing tow direction due to discontinuity, need during pushing tow artificially to observe or other observations set
Standby, conveniently after the off normal of pushing tow direction, carry out pushing tow regulation, the adjusting means structure of traditional approach is the most complicated, and regulate
Degree of accuracy is inadequate.
Utility model content
For above-mentioned technical problem, this utility model provides a kind of simple in construction, easy to use, it is possible to the horizontal stroke to continuous beam
The lateral limiting device for continuous beam pushing tow accurately regulated to position and system.
For solving above-mentioned technical problem, technical solution adopted in the utility model is: provides and plants for continuous beam pushing tow
Lateral limiting device, including work platforms, correction oil cylinder, oil cylinder backboard, roll wheel assembly and right angle cushion block, described work
Platform is fixed on pier shaft and pier cap by trip bolt, is interior with the side near described pier cap, described oil cylinder backboard
Being fixed on the outside of the work surface of described work platforms, described right angle cushion block is placed on the work surface of described work platforms and is positioned at
The inner side of described oil cylinder fixed dam, and relative with described oil cylinder backboard, and described correction oil cylinder is placed on described right angle cushion block
With between described oil cylinder backboard, one end of described correction oil cylinder offsets with the inner side of described oil cylinder backboard, described correction oil
The other end of cylinder offsets with the outside of described right angle cushion block, and described roll wheel assembly slidingtype is placed on described right angle cushion block, institute
State roll wheel assembly to offset with continuous beam, described correction oil cylinder drive described right angle cushion block away from or near described pier cap, described rolling
Wheel assembly is under described right angle cushion block and continuous beam action, it is achieved the regulation at angle of inclination, and described continuous beam is at described roller
Lateral Displacement regulation is realized under the effect of assembly.
This utility model is owing to using above technical scheme, and its technique effect reached is: the use that this utility model provides
In lateral limiting device and the lateral Displacement system of continuous beam pushing tow, wherein work platforms dismountable is arranged on pier shaft and pier cap
On, roll wheel assembly, right angle cushion block, correction oil cylinder and oil cylinder backboard set gradually from inside to outside, and roll wheel assembly is arranged on directly
On the cushion block of angle, roll wheel assembly offsets with continuous beam, correction oil cylinder drive right angle cushion block away from or near continuous beam, right angle cushion block is made
For roll wheel assembly, roll wheel assembly drive continuous beam microdisplacement in a lateral direction, it is achieved the deviation of continuous beam longitudinal axis
Correct, make continuous beam be in the position initially related to, above-mentioned lateral limiting device and lateral Displacement system structure simple, user
Just, it is possible to the lateral attitude of continuous beam is accurately regulated, it is ensured that the safety of road and bridge, there is the highest practicality.
More preferably, in technique scheme, described right angle cushion block includes long L-square and short L-square, described long right angle
The work surface laminating of the lower surface of plate and described work platforms, and can slide on the work surface of described work platforms, described short
L-square is vertical with the work surface of described work platforms, and one end of described correction oil cylinder offsets with the outside of described short L-square.
Above-mentioned further scheme is used to provide the benefit that: the right angle cushion block being made up of long L-square and short L-square, i.e.
Ensure that on the work surface being placed on work platforms that right angle cushion block can be stable, it is possible to well at the work surface of work platforms
Upper slip, also provides well support for roll wheel assembly, and make to rectify a deviation oil cylinder can be preferably for the offer of right angle cushion block simultaneously
Power, further, the work surface of work platforms is shiny surface, decreases the resistance of right angle cushion block slidingtype, at regulation continuous beam
Time the most simple and convenient.
More preferably, in technique scheme, described roll wheel assembly includes roller and rolling wheel support, described rolling wheel support
Longitudinal section is " U " type, and described roller dismountable is arranged in the U-shaped breach of described rolling wheel support.
Above-mentioned further scheme is used to provide the benefit that: the longitudinal section of rolling wheel support is " U " type, and roller is arranged on rolling
In the U-shaped breach of wheel support so that roller can preferably rotate in rolling wheel support, will not contact the east in addition to continuous beam
West, decreases resistance when roller rotates, and further, the roller in same roll wheel assembly can be multiple, and multiple rollers are equal
In the even U-shaped breach being arranged on rolling wheel support, and do not contact each other, it is possible to provide for continuous beam and preferably support and effect
Power.
More preferably, in technique scheme, the side of described rolling wheel support is provided with for supporting described rolling wheel support
Bracer.
Above-mentioned further scheme is used to provide the benefit that: the setting of a bracer so that rolling wheel support can be with right angle pad
The short L-square of block preferably separates, and facilitates during regulating continuous beam, and the fine setting at roll wheel assembly angle of inclination is convenient
The roller of roll wheel assembly fits tightly with the lateral wall of continuous beam.
More preferably, in technique scheme, the axis of described the vertical described roller of bracer is arranged.
Above-mentioned further scheme is used to provide the benefit that: the axis of a bracer vertical wheel is arranged, and further ensures that
During regulating continuous beam, roller directly will not contact with the short L-square of right angle cushion block, and affect continuous beam is micro-
Adjust.
More preferably, in technique scheme, described bracer is provided with slip away from one end of described rolling wheel support and draws
Foot, the short L-square of described right angle cushion block is provided with the chute matched with described slip pin, and described slip pin slides
Formula is arranged in described chute, and the opposite side of described rolling wheel support offsets with the long L-square of described right angle cushion block.
Above-mentioned further scheme is used to provide the benefit that: the slip arranged away from one end of rolling wheel support on a bracer is drawn
Foot is arranged on the short L-square of right angle cushion block in the chute arranged so that roll wheel assembly is carrying out inclination angle adjustable type, and slip is drawn
Foot can only slide up and down in chute, it is to avoid roll wheel assembly is deviate from situation in right angle cushion block by longitudinal force and sent out
Raw, it is ensured that the stability of lateral limiting device work.
More preferably, in technique scheme, described lateral limiting device also include for described roll wheel assembly and
Described right angle cushion block carries out the wheels side baffle plate of position-limiting action, and described wheels side baffle plate is 2, and 2 described wheels side baffle plates set
Putting on the work surface of described work platforms, described roll wheel assembly and described right angle cushion block are arranged at 2 described wheels side
In the interval of baffle plate.
More preferably, in technique scheme, the outside of 2 described wheels side baffle plates is provided with some for described roller
Side shield provides the collateral support of support force, and described collateral support is perpendicular to described wheels side baffle plate.
Above-mentioned further scheme is used to provide the benefit that: the setting of the collateral support in outside of wheels side baffle plate, for wheels side
Baffle plate provides good lateral support, it is possible to preferably avoid roll wheel assembly to be taken off in right angle cushion block by longitudinal force
The generation of artificial situation, it is ensured that the stability of lateral limiting device work.
Above-mentioned further scheme is used to provide the benefit that: the setting of wheels side baffle plate, by roll wheel assembly and right angle pad
Block is limited in the interval between wheels side baffle plate, well avoids and is carrying out in horizontal trim process to continuous beam, roller group
Part and right angle cushion block are occurred by deviating from situation during longitudinal force in right angle cushion block, it is ensured that lateral limiting device work
The stability made.
More preferably, in technique scheme, described oil cylinder backboard includes vertical baffle and some oil cylinder rear supports,
Described vertical baffle is perpendicular to the work surface of described work platforms, and the axis of described correction oil cylinder is perpendicular to described vertical gear
Plate place plane, some described oil cylinder rear supports are arranged on the outside of described vertical baffle.
Above-mentioned further scheme is used to provide the benefit that: the work of the vertical baffle vertical operation platform of oil cylinder backboard
Face is arranged, it is possible to more preferable and correction oil cylinder laminating, is equipped with the side outside vertical baffle and is supported for oil cylinder offer of rectifying a deviation
Opposition (support force), it is to avoid oil cylinder backboard generation of dropping situations from work platforms.Further, oil cylinder backstop
Plate is fixed on work platforms by fastening screw.
Additionally provide a kind of lateral Displacement system for continuous beam pushing tow, including described in any one of claim 1 to 9
Lateral limiting device, it is characterised in that: described lateral limiting device is multiple, and multiple described lateral limiting devices are installed in pier
On body and pier cap, and multiple described lateral limiting device is one group two-by-two, with described lateral limiting device place straight line in group
It is perpendicular to continuous beam place plane.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is the showing when being arranged on continuous beam of the lateral limiting device for continuous beam pushing tow that this utility model provides
It is intended to；
Fig. 2 is the schematic diagram of lateral limiting device in Fig. 1 for continuous beam pushing tow；
Fig. 3 is right angle cushion block and the schematic diagram of roll wheel assembly in Fig. 2；
Fig. 4 be in Fig. 3 A to schematic diagram；
Fig. 5 is the schematic diagram of 11 in Fig. 3；
Fig. 6 is the top view of wheels side baffle plate in Fig. 3
Fig. 7 is the top view of oil cylinder backboard in Fig. 2.
Detailed description of the invention
Embodiment one:
As shown in Figures 1 to 7, the lateral limiting device 200 for continuous beam pushing tow that this utility model provides, including work
Making platform 210, correction oil cylinder 240, oil cylinder backboard 250, roll wheel assembly 220 and right angle cushion block 230, work platforms 210 leads to
Crossing trip bolt to be fixed on pier shaft and pier cap, be interior with the side near pier cap, oil cylinder backboard 250 is fixed on work and puts down
The outside of the work surface of platform 210, right angle cushion block 230 is placed on the work surface of work platforms 210 and is positioned at oil cylinder fixed dam 250
Inner side, and relative with oil cylinder backboard 250, correction oil cylinder 240 is placed between right angle cushion block 230 and oil cylinder backboard 250,
One end of correction oil cylinder 240 offsets with the inner side of oil cylinder backboard 250, the other end of correction oil cylinder 240 and right angle cushion block 230
Outside offsets, and roll wheel assembly 220 slidingtype is placed on right angle cushion block 230, and roll wheel assembly offsets with continuous beam 100, correction oil
Cylinder 240 drive right angle cushion block 230 away from or near pier cap, roll wheel assembly 220 is in right angle cushion block 230 and the effect of continuous beam 100
Under, it is achieved the regulation at angle of inclination, continuous beam 100 realizes lateral Displacement regulation under the effect of roll wheel assembly.
As a kind of embodiment, right angle cushion block 230 includes long L-square 234 and short L-square 232, long L-square
The work surface laminating of the lower surface of 234 and work platforms 210, and can slide on the work surface of work platforms 210, short L-square
232 is vertical with the work surface of work platforms 210, and one end of correction oil cylinder 240 offsets with the outside of short L-square 232.By long straight
Gusset 234 and the right angle cushion block 230 of short L-square 232 composition, i.e. ensure that what right angle cushion block 230 can be stable is placed on work
On the work surface of platform 210, it is possible to well slide on the work surface of work platforms 210, also provide for roll wheel assembly 220
Well supporting, make correction oil cylinder 240 preferably can provide power for right angle cushion block 230 simultaneously, further, work is flat
The work surface of platform 210 is shiny surface, decreases the resistance of right angle cushion block 230 slidingtype, the simplest when regulating continuous beam 100
Folk prescription is just.
As a kind of embodiment, roll wheel assembly 220 includes roller 222 and rolling wheel support 224, rolling wheel support 224
Longitudinal section is " U " type, and roller 222 dismountable is arranged in the U-shaped breach of rolling wheel support 224.The longitudinal section of rolling wheel support 224 is
" U " type, roller 222 is arranged in the U-shaped breach of rolling wheel support 224 so that roller 222 can be preferably at rolling wheel support
Rotate in 224, the thing in addition to continuous beam 100 will not be contacted, decrease resistance when roller 222 rotates, further, same
Roller 222 in individual roll wheel assembly 220 can be multiple, and multiple rollers 222 are uniformly arranged on the U-shaped breach of rolling wheel support 224
In, and do not contact each other, it is possible to provide for continuous beam 100 and preferably support and active force.
As a kind of embodiment, the side of rolling wheel support 224 is provided with the bracer for back-up roller wheel support 224
226.Prop up the setting of bracer 226 so that rolling wheel support 224 preferably can separate with the short L-square 232 of right angle cushion block 230,
Facilitate during continuous beam is regulated, the fine setting at roll wheel assembly 220 angle of inclination, facilitate the roller of roll wheel assembly 220
222 fit tightly with the lateral wall of continuous beam 100.
As a kind of embodiment, the axis of bracer 226 vertical wheel 222 is arranged.Prop up bracer 226 vertical wheel
The axis of 222 is arranged, and further ensure that during regulating continuous beam, roller 222 directly will not be with right angle cushion block 230
Short L-square 232 contact, the impact fine setting to continuous beam 100.
As a kind of embodiment, a bracer 226 is provided with slip pin 2265 away from one end of rolling wheel support 224,
Being provided with the chute 236 matched with the pin 2265 that slides on the short L-square 232 of right angle cushion block 230, slip pin 2265 is sliding
Dynamic formula is arranged in chute 236, and the opposite side of rolling wheel support 224 offsets with the long L-square 234 of right angle cushion block 230.Prop up bracer
The slip pin 2265 arranged away from one end of rolling wheel support 224 on 226 is arranged on the short L-square of right angle cushion block 230 232 and sets
In the chute 236 put so that roll wheel assembly 220 is carrying out inclination angle adjustable type, and slip pin 2265 can only be in chute 236
Slide up and down, it is to avoid roll wheel assembly 220 is occurred by longitudinal force abjection situation in right angle cushion block 230, it is ensured that
The stability of lateral limiting device 200 work.
As a kind of embodiment, lateral limiting device 200 also includes for pair roller assembly 220 and right angle cushion block
The 230 wheels side baffle plates 260 carrying out position-limiting action, wheels side baffle plate 260 is 2, and 2 wheels side baffle plates 260 are arranged on work
On the work surface of platform 210, roll wheel assembly 220 and right angle cushion block 230 are arranged in the interval of 2 wheels side baffle plates 260.
The setting of wheels side baffle plate 260, is limited in the interval between wheels side baffle plate 260 by roll wheel assembly 220 and right angle cushion block 230
In, well avoiding and continuous beam 100 is being carried out in horizontal trim process, roll wheel assembly 220 and right angle cushion block 230 are subject to
The generation of abjection situation in right angle cushion block 230 during longitudinal force, it is ensured that the stability of lateral limiting device 200 work.
As a kind of embodiment, the outside of 2 wheels side baffle plates 260 is provided with some for wheels side baffle plate 260
The collateral support 262 of support force is provided, and collateral support 262 is perpendicular to described wheels side baffle plate 260.Outside wheels side baffle plate 260
The setting of the collateral support in side 262, provides good lateral support for wheels side baffle plate 260, it is possible to preferably avoid roller group
Part 220 is occurred by longitudinal force abjection situation in right angle cushion block 230, it is ensured that lateral limiting device 200 work
Stability.
As a kind of embodiment, oil cylinder backboard 250 includes vertical baffle 252 and some oil cylinder rear supports 254,
Vertical baffle 252 is perpendicular to the work surface of work platforms 210, and the axis of correction oil cylinder 240 is perpendicular to vertical baffle 252 place
Plane, some oil cylinder rear supports 254 are arranged on the outside of vertical baffle 252.The vertical baffle 252 of oil cylinder backboard 250 is vertical
The work surface of work platforms 210 is arranged, it is possible to preferably fits with correction oil cylinder 240, is equipped with outside vertical baffle 252
Oil cylinder rear support 254 provide opposition (support force) for correction oil cylinder 240, it is to avoid oil cylinder backboard 250 is from work
The generation of dropping situations on platform 210.Further, oil cylinder backboard 250 is fixed on work platforms 210 by fastening screw.
Embodiment two:
On the basis of embodiment one, additionally provide a kind of lateral Displacement system for continuous beam 100 pushing tow, laterally limit
Position device 200 is multiple, and multiple lateral limiting devices 200 are installed on pier shaft and pier cap, and multiple lateral limiting device
200 are one group two-by-two, are perpendicular to continuous beam 100 place plane with lateral limiting device 200 place straight line in group.
Using method: before pushing tow, technical staff carries out accurate unwrapping wire and arranges in pier top face simple, firm box beam position
Observation platform, correction personnel adjust box beam lateral attitude according to observation box beam and the relative displacement of observation platform, and front end nose girder is first
Select beam central point, by the deviant of total station survey beam front end, thus ensure that box beam is along longitudinal axis.Determine correction value
After, the correction oil cylinder of synchronous averaging both sides, side release, side is regained, and adjusts journal offset value in real time with pushing tow advance.Guide
Measure must be implemented during beam body pushing tow, and absolute prohibition beam is the most traversing.
This utility model is owing to using above technical scheme, and its technique effect reached is: the use that this utility model provides
In lateral limiting device and the lateral Displacement system of continuous beam pushing tow, wherein work platforms dismountable is arranged on pier shaft and pier cap
On, roll wheel assembly, right angle cushion block, correction oil cylinder and oil cylinder backboard set gradually from inside to outside, and roll wheel assembly is arranged on directly
On the cushion block of angle, roll wheel assembly offsets with continuous beam, correction oil cylinder drive right angle cushion block away from or near continuous beam, right angle cushion block is made
For roll wheel assembly, roll wheel assembly drive continuous beam microdisplacement in a lateral direction, it is achieved the deviation of continuous beam longitudinal axis
Correct, make continuous beam be in the position initially related to, above-mentioned lateral limiting device and lateral Displacement system structure simple, user
Just, it is possible to the lateral attitude of continuous beam is accurately regulated, it is ensured that the safety of road and bridge, there is the highest practicality.
It can be that professional and technical personnel in the field realize or use that above-mentioned embodiment is intended to illustrate this utility model, right
Above-mentioned embodiment is modified and be will be apparent from for those skilled in the art, therefore this utility model includes
But being not limited to above-mentioned embodiment, any the claims or description of meeting describes, and meets and principles disclosed herein
With novelty, the method for inventive features, technique, product, within each falling within protection domain of the present utility model.
Claims (10)
1. the lateral limiting device for continuous beam pushing tow, it is characterised in that: include work platforms (210), correction oil cylinder
(240), oil cylinder backboard (250), roll wheel assembly (220) and right angle cushion block (230), described work platforms (210) is by tight
Gu screw is fixed on pier shaft and pier cap, being interior with the side near described pier cap, described oil cylinder backboard (250) is fixed on
The outside of the work surface of described work platforms (210), described right angle cushion block (230) is placed on the work of described work platforms (210)
Make face and be positioned at the inner side of described oil cylinder fixed dam (250), and relative with described oil cylinder backboard (250), described correction oil
Cylinder (240) is placed between described right angle cushion block (230) and described oil cylinder backboard (250), the one of described correction oil cylinder (240)
The inner side with described oil cylinder backboard (250) is held to offset, the other end of described correction oil cylinder (240) and described right angle cushion block
(230) outside offsets, and described roll wheel assembly (220) slidingtype is placed on described right angle cushion block (230), described roll wheel assembly
(220) offset with continuous beam (100), described correction oil cylinder (240) drive described right angle cushion block (230) away from or near described pier
Cap, described roll wheel assembly (220) is under the effect of described right angle cushion block (230) and continuous beam (100), it is achieved the tune at angle of inclination
Joint, described continuous beam (100) realizes lateral Displacement regulation under the effect of described roll wheel assembly (220).
2. the lateral limiting device for continuous beam pushing tow as claimed in claim 1, it is characterised in that: described right angle cushion block
(230) long L-square (234) and short L-square (232), the lower surface of described long L-square (234) and described work platforms are included
(210) work surface laminating, and can slide on the work surface of described work platforms (210), described short L-square (232) and institute
The work surface stating work platforms (210) is vertical, one end of described correction oil cylinder (240) and the outside of described short L-square (232)
Offset.
3. the lateral limiting device for continuous beam pushing tow as claimed in claim 2, it is characterised in that: described roll wheel assembly
(220) including roller (222) and rolling wheel support (224), the longitudinal section of described rolling wheel support (224) is " U " type, described roller
(222) in dismountable is arranged on the U-shaped breach of described rolling wheel support (224).
4. the lateral limiting device for continuous beam pushing tow as claimed in claim 3, it is characterised in that: described rolling wheel support
(224) side is provided with a bracer (226).
5. the lateral limiting device for continuous beam pushing tow as claimed in claim 4, it is characterised in that: described bracer
(226) axis of vertical described roller (222) is arranged.
6. the lateral limiting device for continuous beam pushing tow as claimed in claim 5, it is characterised in that: described bracer
(226) one end away from described rolling wheel support (224) is provided with slip pin (2265), described right angle cushion block (230) short directly
Being provided with the chute (236) matched with described slip pin (2265) on gusset (232), described slip pin (2265) is slided
Formula is arranged in described chute (236), the opposite side of described rolling wheel support (224) and the long right angle at described right angle cushion block (230)
Plate (234) offsets.
7. the lateral limiting device for continuous beam pushing tow as claimed in claim 1, it is characterised in that: described lateral Displacement fills
Put (200) and also include the wheels side for described roll wheel assembly (220) and described right angle cushion block (230) being carried out position-limiting action
Baffle plate (260), described wheels side baffle plate (260) is 2, and 2 described wheels side baffle plates (260) are disposed on described work and put down
On the work surface of platform (210), described roll wheel assembly (220) and described right angle cushion block (230) are arranged at 2 described wheels side
Between baffle plate (260).
8. the lateral limiting device for continuous beam pushing tow as claimed in claim 7, it is characterised in that: 2 described wheels side
The outside of baffle plate (260) is provided with some collateral supports (262) providing support force for described wheels side baffle plate (260), and
Described collateral support (262) is perpendicular to described wheels side baffle plate (260).
9. the lateral limiting device for continuous beam pushing tow as claimed in claim 1, it is characterised in that: described oil cylinder backstop
Plate (250) includes vertical baffle (252) and some oil cylinder rear supports (254), and described vertical baffle (252) is perpendicular to described work
Making the work surface of platform (210), the axis of described correction oil cylinder (240) is perpendicular to described vertical baffle (252) place plane,
Some described oil cylinder rear supports (254) are arranged on the outside of described vertical baffle (252).
10. for a lateral Displacement system for continuous beam pushing tow, including the lateral Displacement described in any one of claim 1 to 9
Device (200), it is characterised in that: described lateral limiting device (200) is multiple, and multiple described lateral limiting devices (200) are equal
It is arranged on pier shaft and pier cap, and multiple described lateral limiting device (200) is one group two-by-two, with described lateral Displacement in group
Device (200) place straight line is perpendicular to continuous beam (100) place plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620582160.6U CN205711778U (en) | 2016-06-14 | 2016-06-14 | A kind of lateral limiting device for continuous beam pushing tow and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620582160.6U CN205711778U (en) | 2016-06-14 | 2016-06-14 | A kind of lateral limiting device for continuous beam pushing tow and system |
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| Publication Number | Publication Date |
|---|---|
| CN205711778U true CN205711778U (en) | 2016-11-23 |
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ID=57305751
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620582160.6U Active CN205711778U (en) | 2016-06-14 | 2016-06-14 | A kind of lateral limiting device for continuous beam pushing tow and system |
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| CN (1) | CN205711778U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958066A (en) * | 2019-04-23 | 2019-07-02 | 山东省路桥集团有限公司 | Steel box-girder incremental launching construction limiting and guiding device and limit construction method |
| CN113513630A (en) * | 2021-04-30 | 2021-10-19 | 四川石油天然气建设工程有限责任公司 | Pipeline crossing pushing system for narrow deep valley or wide river and process thereof |
-
2016
- 2016-06-14 CN CN201620582160.6U patent/CN205711778U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958066A (en) * | 2019-04-23 | 2019-07-02 | 山东省路桥集团有限公司 | Steel box-girder incremental launching construction limiting and guiding device and limit construction method |
| CN113513630A (en) * | 2021-04-30 | 2021-10-19 | 四川石油天然气建设工程有限责任公司 | Pipeline crossing pushing system for narrow deep valley or wide river and process thereof |
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