CN105970821B - Prefabricated assembled overpass bridge plate installs the extensible canopy of equipment - Google Patents

Prefabricated assembled overpass bridge plate installs the extensible canopy of equipment Download PDF

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Publication number
CN105970821B
CN105970821B CN201610391616.5A CN201610391616A CN105970821B CN 105970821 B CN105970821 B CN 105970821B CN 201610391616 A CN201610391616 A CN 201610391616A CN 105970821 B CN105970821 B CN 105970821B
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CN
China
Prior art keywords
female
wheel
hydraulic
chain
sub
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CN201610391616.5A
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Chinese (zh)
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CN105970821A (en
Inventor
彭宝安
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青岛蓝天创先科技服务有限公司
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Priority to CN201610391616.5A priority Critical patent/CN105970821B/en
Publication of CN105970821A publication Critical patent/CN105970821A/en
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Publication of CN105970821B publication Critical patent/CN105970821B/en

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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00Methods or apparatus specially adapted for erecting or assembling bridges

Abstract

The extensible canopy that the prefabricated assembled overpass bridge plate of the present invention installs equipment is mainly used in the overhead bridge construction of building engineering field;It is main by female beam(1), sub- beam(2), induction system(3), support(4), steel wire rope(5), fixed pulley(6), wheel(7), hydraulic system A(8), hydraulic system B(9), support frame(17), steel wheel(20)Composition;Its main operational principle is:Drive device drives drive gear(11)Rotate, drive gear(11)Chain is driven again(10)Motion, chain(10)Pass through pivot pin(14)Again with mover beam(2)Move right, group beam(2)Front end be moved to behind precalculated position, promote female beam(1)Left end to precalculated position, it is last to start hydraulic system B simultaneously(9)With hydraulic system A(8), bounce back their piston head, makes whole female beam(1)Two ends fall in bridge pier(21)On, extensible canopy is installed in place.

Description

Prefabricated assembled overpass bridge plate installs the extensible canopy of equipment
Technical field
Present invention is mainly used for the overhead bridge construction of building engineering field.
Background technology
The prefabricated assembled overpass bridge plate of patent of invention and its equipment, application number are installed that I has applied: 201610292537.9, the patent needs a kind of extensible canopy, bridge plate is lifted and movement.
The content of the invention
The present invention is exactly this extensible canopy;It is main by female beam(1), sub- beam(2), induction system(3), support(4), steel wire Rope(5), fixed pulley(6), wheel(7), hydraulic system A(8), hydraulic system B(9), support frame(17), steel wheel(20)Composition;It is female Beam(1)Left end be fixed with hydraulic system B(9), female beam(1)Inwall up and down multiple disk rollers are installed(15), disk roller(15)'s The two ends of axle are fixed on female beam(1)Madial wall on, disk roller(15)It can be rolled along its axle, disk roller(15)It is designed with groove(22), Female beam(1)Upper end be fixed with rail(16);Sub- beam(2)Be fixedly arranged at the front end with hydraulic system A(8), sub- beam(2)There is location-plate (19), strip hole(18)And pivot pin(14), pivot pin(14)Through chain(10)Adjacent chain hinged place hole, its two ends with son Beam(2)Madial wall above-below direction midpoint fix, while chain(10)In pivot pin(14)Point midway, location-plate up and down (19)It is fixed on sub- beam(2)Outer wall up and down on, location-plate(19)It is stuck in disk roller(15)Groove(22)It is interior, location-plate(19)Can be with Prevent sub- beam(2)In female beam(1)Inside move left and right;Induction system(3)By chain(10), drive gear(11), driven gear (12), axle(13)Composition, axle(13)Through sub- beam(2)Strip hole(18), its two ends is fixed on female beam(1)Madial wall on, Drive gear(11)And driven gear(12)With respective axle(13)Midpoint fix, chain(10)It is enclosed on drive gear(11) And driven gear(12)On, drive gear(11)Rotate and drive chain(10)Motion, chain(10)Driven gear is driven again(12) Rotate, chain(10)Linear movement pass through pivot pin(14)Again with mover beam(2)Do left and right linear mobile;Support(4)It is fixed on Female beam(1)Upper end, support(4)Upper end fixed pulley is installed(6), wheel(7)Rotating shaft be fixed on female beam(1)Upper end, Wheel(7)Brakes is installed, wheel can be controlled(7)Velocity of rotation, steel wire rope(5)Right-hand member and Zi Liang(2)Before End is fixed, steel wire rope(5)Through fixed pulley(6)Upper end, its left end is wound on wheel(7)On, sub- beam(2)Move right, drive Steel wire rope(5)Do linear movement, steel wire rope(5)Wheel is driven again(7)Roll;Support frame(17)Steel wheel is installed(20), steel wheel (20)It can be rotated along its axle, multiple steel wheels are installed on mounted bridge plate face(20), multiple steel wheels(20)Can edge Its axle is rotated;Its operation principle is:Step one, female beam when work starts(1)It has been placed on the bridge plate installed, sub- beam (2)Contracting is in female beam completely(1)It is interior, mounting bracket first(4), steel wire rope(5), fixed pulley(6)And wheel(7), driven while installing Moving gear(11)Drive device, restart drive device, drive device drives drive gear(11)Rotate, drive gear(11) Chain is driven again(10)Motion, chain(10)Driven gear is driven again(12)Rotate, chain(10)Linear movement pass through pivot pin (14)Again with mover beam(2)Move right, sub- beam(2)Move right and affect steel wire rope(5)It is linear mobile, steel wire rope(5)Drive Wheel(7)Rotate, start wheel(7)Brakes, make its ultromotivity ensure steel wire rope in Zi Liang(2)The vertical force component of front end With sub- beam(2)The gravity of front end is consistent, group beam(2)Front end be moved to behind precalculated position, promoter beam(2)Hydraulic system A(8), by hydraulic system A(8)Piston head fall in bridge pier(21)On;Step 2, striking(4), steel wire rope(5), fixed pulley (6)And wheel(7), while removing drive gear(11)Drive device, promote female beam(1)Left end, female beam(1)Will be along many Individual steel wheel(20)Move right, Dang Muliang(1)Left end when being moved to close to mounted bridge plate termination, support frame need to be installed (17);Step 3, Dang Muliang(1)Left end be moved to behind precalculated position, start female beam(1)Hydraulic system B(9), by hydraulic pressure System B(9)Piston head fall in bridge pier(21)On, then remove support frame(17), it is last to start hydraulic system B simultaneously(9)With Hydraulic system A(8), bounce back their piston head, makes whole female beam(1)Two ends fall in bridge pier(21)On, extensible canopy is installed just Position.
Brief description of the drawings
Description of reference numerals:1- mother's beams, 2- beams, 3- induction systems, 4- supports, 5- steel wire ropes, 6- fixed pulleys, 7- rolls, 8- hydraulic systems A, 9- hydraulic system B, 10- chain, 11- drive gears, 12- driven gears, 13- axles, 14- pivot pins, 15- disk rollers, 16- rail, 17- support frames, 18- strip holes, 19- location-plates, 20- steel wheels, 21- bridge piers, 22- Groove.
Fig. 1 is sub- beam of the invention(2)The schematic diagram stretched out after a segment distance.
Fig. 2 is sub- beam of the invention(2)All reach the schematic diagram in precalculated position.
Fig. 3 is sub- beam of the invention(2)All stretch out, sub- beam(2)Hydraulic system A(8)Piston head fall in bridge pier (21)On schematic diagram.
Fig. 4 is that the present invention installs support frame(17), Jiang Muliang(1)It is pushed into the schematic diagram behind precalculated position.
Fig. 5 is female beam of the invention(1)Hydraulic system B(9)Piston head fall in bridge pier(21)On, then remove support frame (17)Schematic diagram.
Fig. 6 is the schematic diagram after extensible canopy of the present invention declines in place.
Fig. 7 is sub- beam of the invention(2)Female beam is not extended out(1)Drawing.
Fig. 8 is sub- beam of the invention(2)Stretch out female beam(1)Drawing.
Fig. 9 is female beam of the invention(1), sub- beam(2)And induction system(3)Cross section drawing.
Figure 10 is female beam of the invention(1)Cross section drawing.
Figure 11 is sub- beam of the invention(2)Cross section drawing.
Figure 12 is sub- beam of the invention(2)Longitudinal cross-section drawing.
Figure 13 is female beam of the invention(1)And induction system(3)Longitudinal cross-section drawing.
Embodiment
The embodiment of the present invention has been described in detail in the content of the invention, is not repeated herein, need to be described as follows:One, Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, first have to stretch out sub- beam(2)To precalculated position, then by female beam(1)Along Zi Liang (2)Precalculated position is pushed into, finally by female beam(1)Fall on bridge pier;Two, are referring to Fig. 9, Figure 10, Figure 11, chain(10)Adjacent chain Hinged place have hole, pivot pin(14)Through this hole and two ends and Zi Liang(2)Madial wall fix, work as chain(10)It is linear mobile When can just drive sub- beam(2)Move left and right, pivot pin(14)Two ends and Zi Liang(2)Madial wall above-below direction in the middle of it is fixed and Chain(10)Pivot pin is in again(14)Point midway, such pivot pin(14)Band mover beam(2)During motion, sub- beam(2)It is The pulling force of the horizontal centre of form, its reasonable stress;Three, are referring to Figure 12, sub- beam(2)There is strip hole(18), axle(13)Can be in strip hole (18)Interior relative movement, strip hole(18)Length determine sub- beam(2)The length of relative extension;Four, install branch referring to Fig. 4 Support(17), Jiang Muliang(1)Left end be moved to behind precalculated position, start female beam(1)Hydraulic system B(9), by hydraulic system B(9)Piston head fall in bridge pier(21)On, support frame(17)Permission hydraulic system B should be designed with(9)Piston head decline sky Between;Five, are of the invention by drive gear(11)The into detachable form with its drive assembly design, mainly in view of sliding tooth Wheel(11)Drive device in female beam(1)After installing in place, drive device can take larger position, be not easy to bridge plate peace thereafter Dress, naturally it is also possible to by drive gear(11)And its drive assembly design is integral;Rail in six, Figure of description(16)It is this The prefabricated assembled overpass bridge plate of patent of invention and its equipment, application number are installed that people has applied:201610292537.9 it is flexible One part of beam, illustrates hereby in the present invention;Seven, group beams(2)When gradually moving right, sub- beam(2)Cantilever weight Power can be increasing, need to be gradually increased wheel(7)Brake force, could basic guarantee steel wire rope in Zi Liang(2)Front end it is vertical Component and Zi Liang(2)The gravity of front end is consistent, that is, ensures sub- beam(2)Rear and front end stress equalization, sub- beam(2)Front end it is unlikely It is excessive sagging in having.

Claims (1)

1. prefabricated assembled overpass bridge plate installs the extensible canopy of equipment, it is characterized in that:It is main by female beam(1), sub- beam(2)、 Induction system(3), support(4), steel wire rope(5), fixed pulley(6), wheel(7), hydraulic system A(8), hydraulic system B(9), branch Support(17), steel wheel(20)Composition;Female beam(1)Left end be fixed with hydraulic system B(9), female beam(1)Inwall up and down be provided with Multiple disk rollers(15), disk roller(15)The two ends of axle be fixed on female beam(1)Madial wall on, disk roller(15)It can be rolled along its axle It is dynamic, disk roller(15)It is designed with groove(22), female beam(1)Upper end be fixed with rail(16);Sub- beam(2)Be fixedly arranged at the front end with hydraulic pressure system Unite A(8), sub- beam(2)There is location-plate(19), strip hole(18)And pivot pin(14), pivot pin(14)Through chain(10)Adjacent chain Hinged place hole, its two ends and Zi Liang(2)Madial wall above-below direction midpoint fix, while chain(10)In pivot pin(14) Point midway, location-plate up and down(19)It is fixed on sub- beam(2)Outer wall up and down on, location-plate(19)It is stuck in disk roller(15)Groove (22)It is interior, location-plate(19)Sub- beam can be prevented(2)In female beam(1)Inside move left and right;Induction system(3)By chain(10), drive Moving gear(11), driven gear(12), axle(13)Composition, axle(13)Through sub- beam(2)Strip hole(18), its two ends is fixed on Female beam(1)Madial wall on, drive gear(11)And driven gear(12)With respective axle(13)Midpoint fix, chain (10)It is enclosed on drive gear(11)And driven gear(12)On, drive gear(11)Rotate and drive chain(10)Motion, chain (10)Driven gear is driven again(12)Rotate, chain(10)Linear movement pass through pivot pin(14)Again with mover beam(2)Do left and right It is linear mobile;Support(4)It is fixed on female beam(1)Upper end, support(4)Upper end fixed pulley is installed(6), wheel(7)Turn Axle is fixed on female beam(1)Upper end, wheel(7)Brakes is installed, wheel can be controlled(7)Velocity of rotation, steel wire rope (5)Right-hand member and Zi Liang(2)Front end fix, steel wire rope(5)Through fixed pulley(6)Upper end, its left end is wound on wheel(7) On, sub- beam(2)Move right, drive steel wire rope(5)Do linear movement, steel wire rope(5)Wheel is driven again(7)Roll;Support frame (17)Steel wheel is installed(20), steel wheel(20)It can be rotated along its axle, multiple steel wheels are installed on mounted bridge plate face (20), multiple steel wheels(20)It can be rotated along its axle;Its operation principle is:Step one, female beam when work starts(1)Lay On the bridge plate installed, sub- beam(2)Contracting is in female beam completely(1)It is interior, mounting bracket first(4), steel wire rope(5), it is fixed sliding Wheel(6)And wheel(7), while installing drive gear(11)Drive device, restart drive device, drive device drives driving Gear(11)Rotate, drive gear(11)Chain is driven again(10)Motion, chain(10)Driven gear is driven again(12)Rotate, chain Bar(10)Linear movement pass through pivot pin(14)Again with mover beam(2)Move right, sub- beam(2)Move right and affect steel wire rope (5)It is linear mobile, steel wire rope(5)Drive wheel(7)Rotate, start wheel(7)Brakes, make its ultromotivity ensure steel wire Rope is in Zi Liang(2)The vertical force component and Zi Liang of front end(2)The gravity of front end is consistent, group beam(2)Front end be moved to pre-determined bit Postpone, promoter beam(2)Hydraulic system A(8), by hydraulic system A(8)Piston head fall in bridge pier(21)On;Step 2, tears open Except support(4), steel wire rope(5), fixed pulley(6)And wheel(7), while removing drive gear(11)Drive device, promote female Beam(1)Left end, female beam(1)Will be along multiple steel wheels(20)Move right, Dang Muliang(1)Left end be moved to close to having installed Bridge plate termination when, support frame need to be installed(17);Step 3, Dang Muliang(1)Left end be moved to behind precalculated position, start female beam (1)Hydraulic system B(9), by hydraulic system B(9)Piston head fall in bridge pier(21)On, then remove support frame(17), most Start hydraulic system B simultaneously afterwards(9)With hydraulic system A(8), bounce back their piston head, makes whole female beam(1)Two ends fall Bridge pier(21)On, extensible canopy is installed in place.
CN201610391616.5A 2016-06-06 2016-06-06 Prefabricated assembled overpass bridge plate installs the extensible canopy of equipment CN105970821B (en)

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CN201610391616.5A CN105970821B (en) 2016-06-06 2016-06-06 Prefabricated assembled overpass bridge plate installs the extensible canopy of equipment

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CN201610391616.5A CN105970821B (en) 2016-06-06 2016-06-06 Prefabricated assembled overpass bridge plate installs the extensible canopy of equipment

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CN105970821B true CN105970821B (en) 2017-08-04

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2398322Y (en) * 1999-10-29 2000-09-27 江西日月明实业有限公司 Expansion bridge
CN2463442Y (en) * 2001-02-18 2001-12-05 翟奇愚 Expansion nose girder type bridge girder erection equipment
CN1880580A (en) * 2006-01-18 2006-12-20 秦皇岛市北戴河通联路桥机械有限公司 Bridging method by cooperation of temporary bridge and bridge girder erection machine at tunnel exit
RU2381326C1 (en) * 2008-11-14 2010-02-10 Открытое акционерное общество по проектированию строительства мостов "Институт Гипростроймост" Device for lifting and erecting units of superstructure
CN201605539U (en) * 2010-02-08 2010-10-13 李娟� Novel telescopic guide-beam bridge girder erection machine
CN101956370A (en) * 2009-07-20 2011-01-26 苏州大方特种车股份有限公司 Guide beam type bridge-erecting machine capable of performing variable-span erection
DE19731049B4 (en) * 1997-07-21 2013-04-11 Abcranessolutions Gmbh Crane with bridge jib

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19731049B4 (en) * 1997-07-21 2013-04-11 Abcranessolutions Gmbh Crane with bridge jib
CN2398322Y (en) * 1999-10-29 2000-09-27 江西日月明实业有限公司 Expansion bridge
CN2463442Y (en) * 2001-02-18 2001-12-05 翟奇愚 Expansion nose girder type bridge girder erection equipment
CN1880580A (en) * 2006-01-18 2006-12-20 秦皇岛市北戴河通联路桥机械有限公司 Bridging method by cooperation of temporary bridge and bridge girder erection machine at tunnel exit
RU2381326C1 (en) * 2008-11-14 2010-02-10 Открытое акционерное общество по проектированию строительства мостов "Институт Гипростроймост" Device for lifting and erecting units of superstructure
CN101956370A (en) * 2009-07-20 2011-01-26 苏州大方特种车股份有限公司 Guide beam type bridge-erecting machine capable of performing variable-span erection
CN201605539U (en) * 2010-02-08 2010-10-13 李娟� Novel telescopic guide-beam bridge girder erection machine

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