CN109763423A - A kind of adjustable split-type movable hanging basket and operating method for bridge maintenance - Google Patents

A kind of adjustable split-type movable hanging basket and operating method for bridge maintenance Download PDF

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Publication number
CN109763423A
CN109763423A CN201811578426.XA CN201811578426A CN109763423A CN 109763423 A CN109763423 A CN 109763423A CN 201811578426 A CN201811578426 A CN 201811578426A CN 109763423 A CN109763423 A CN 109763423A
Authority
CN
China
Prior art keywords
bridge
support beam
platform
guardrail
hanging basket
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811578426.XA
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Chinese (zh)
Inventor
叶建
陈浩
刘玮
何彬
张学锋
刘浩喆
翟雪根
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Construction Third Engineering Bureau Co Ltd
Original Assignee
China Construction Third Engineering Bureau Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Construction Third Engineering Bureau Co Ltd filed Critical China Construction Third Engineering Bureau Co Ltd
Priority to CN201811578426.XA priority Critical patent/CN109763423A/en
Publication of CN109763423A publication Critical patent/CN109763423A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a kind of adjustable split-type movable hanging baskets and operating method for bridge maintenance, including two support beams, counterweight platform, construction operation platform, running gear and hanger, when the present invention uses in practical projects, walking counterweight platform with latch functions is placed on the inside of Bridge guardrail, and it is spaced a distance with guardrail to make clump weight provide bigger torque, the construction operation platform overhanging of the other side is placed on the outside of guardrail, fulcrum force by guardrail as two support beams, Hanging Basket support beam is subjected to transversal stretching according to different bridge types and guardrail size, hanger carries out vertical flexible to meet construction operation demand, Hanging Basket can be moved to the position for needing repair and maintenance by promotion walking counterweight platform, and traveling wheel is locked with the opening bolt being fixed on moving trolley wheel cover , can guardrail and lower part flange plate be safeguarded and be overhauled on the operational platform.

Description

A kind of adjustable split-type movable hanging basket and operating method for bridge maintenance
Technical field
The invention belongs to technical field of bridge construction, and in particular to a kind of adjustable split-type for bridge maintenance is mobile Hanging Basket and operating method.
Background technique
Bridge structure is highway, the lifeblood on railway supplyline, such as in the existing high-speed rail line network in China, bridge is just accounted for Very big a part of specific gravity, while it is also the throat in city traffic network, very important effect is played to traffic diverging.When So, the working environment of civil engineering structure, especially bridge structure determines that it must bear a large amount of dynamic load function, Since the example that Dynamical Cause causes bridge structure to destroy happens occasionally, since bridge projected life itself is longer, for a long time Use process in, corroded by natural environment, many complicated factors such as material aging and fatigue effect are influenced, structure Reliability and bearing capacity constantly reduce, and appearance is also heavily affected.With the quickening that China's ur- banization speed is built, very It has been quotidian thing for the maintenance of bridge and maintenance in multiproject.In the equipment that existing highway bridge is overhauled and safeguarded In, it is common to use be that Operation Van of ascending a height in the operation of bridge bottom or sets up full framing and constructs, not only long construction period, and And somewhat expensive, larger by landform and traffic impact, this is exactly the shortcoming of prior art, and the invention patent is exactly in this way Background under put forward.
Summary of the invention
In order to overcome technological deficiency in the prior art, the present invention provides a kind of adjustable fractionations for bridge maintenance Formula movable hanging basket and operating method.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of adjustable split-type shifting for bridge maintenance Dynamic Hanging Basket, including the first support beam, the second support beam, counterweight platform, construction operation platform, running gear and hanger, institute The inside that counterweight platform is set to Bridge guardrail is stated, bottom is equipped with the running gear for having latch functions, can appointing in bridge floor Meaning position carries out locking, and first support beam is fixedly connected on the top of counterweight platform, offers sliding slot limit hole thereon, Second support beam is nested in inside the first support beam, and is attached fixation by caging bolt, and the second support is horizontal Equidistant bolt hole is offered on beam, by caging bolt in the installation site of the second support beam bolt hole, can make second Support beam does stretching motion along the length direction of the first support beam, and the construction operation platform overhanging is in the outer of Bridge guardrail Side, and it is weldingly fixed on the lower end of hanger, the upper end of the hanger is bolted to connection in the second support beam, hanger Upper end offers equidistant bolt hole, by adjusting installation site of the bolt in hanger bolt hole, constructing operation can be made flat Vertical direction of the platform together with hanger along the second support beam does stretching motion.
A kind of above-mentioned adjustable split-type movable hanging basket for bridge maintenance, first support beam and second Supportting crossbeam is square steel tube, wall thickness 5-8mm, and the internal diameter of the outer diameter of the second support beam and the first support beam It is consistent.
A kind of above-mentioned adjustable split-type movable hanging basket for bridge maintenance, the counterweight platform is by standard type side The frame structure that steel is welded, bottom are equipped with counterweight platform plank, the transition link position of upper end and the first support beam It is provided with reinforcement diagonal brace.
A kind of above-mentioned adjustable split-type movable hanging basket for bridge maintenance, the construction operation platform is by square steel The frame structure being welded with diagonal brace, bottom are equipped with operating platform plank, construction personnel are facilitated to stand.
A kind of above-mentioned adjustable split-type movable hanging basket for bridge maintenance, the running gear include car wheel cover, Band opening bolt and traveling wheel, the traveling wheel are mounted on car wheel cover lower end, offer the pin of circumferentially equidistantly distributed thereon Hole also offers pin hole in the car wheel cover, and the band opening bolt can be inserted into two pin holes, realizes the lock to running gear Only.
In the use of the present invention, mainly completing the maintenance and maintenance to bridge by following operating procedure, both guarantee to apply The safety of worker person, while improving the construction efficiency of bridge maintenance operation:
S1: counterweight platform, hanger and construction operation platform are transported in required construction bridges, and then progress is assembled, and according to Bridge type and guardrail size regulate the distance of stretch out and draw back of the second support beam and the vertical telescopic length of hanger;
S2: it is support stress point with Bridge guardrail, the walking counterweight platform with latch functions is placed in Bridge guardrail The construction operation platform overhanging of the other side is placed on the outside of Bridge guardrail, according to the distance of counterweight platform to Bridge guardrail by side It is 1.5 times of construction operation platform to Bridge guardrail distance, the original that counterweight platform is 2 times of construction operation platform weight with weight Then, finally hanging basket device is lifted in place, and locking is carried out to running gear by band opening bolt;
S3: construction worker, down toward construction operation platform, constructs to required maintenance or service portion, to this by ladder After the completion of partially constructing, band opening bolt is extracted by personnel on bridge, and be pushed into next required position constructed, again by band The bolt that is open carries out locking to running gear, circuits sequentially, until construction is completed;
S4: after the completion of to be onstructed, movable hanging basket device is disassembled into three parts and transports out of construction site.
In general, through the invention it is contemplated above technical scheme is compared with the prior art, can achieve following has Beneficial effect:
1, a kind of adjustable split-type movable hanging basket for bridge maintenance of the present invention, structure is simple, accessory standardizes, It can stretch according to field condition to the size of Hanging Basket, meet the detection and maintenance of different bridge types, not need in batch from factory Family's lease, is reused after can making;
2, respectively composition component transports after can dismantling, and component can be turned parts into the whole again when in use, can substantially reduce maintenance and make The cost and labor intensity of industry improve the speed of maintenance activity, easy and safe to operate, and work progress is by traffic and geographical location shadow Sound is smaller, can be not take up lane under bridge.
Detailed description of the invention
Specific embodiments of the present invention are further described in detail with reference to the accompanying drawing, in which:
Fig. 1 is a kind of overall structure diagram of the adjustable split-type movable hanging basket for bridge maintenance of the present invention;
Fig. 2 is the structural schematic diagram of running gear of the present invention;
In figure: the first support beam of 1-, the second support beam of 2-, 3- counterweight platform, 4- construction operation platform, 5- running gear, 6- ladder, 7- hanger, 8- sliding slot limit hole, 9- caging bolt, 10- reinforce diagonal brace, 11- square steel, 12- diagonal brace, 13- bridge shield Column, 14- car wheel cover, 15- band opening bolt, 16- traveling wheel, 17- pin hole, 18- counterweight platform plank, 19- operating platform plank.
Specific embodiment
As shown in Figure 1, showing for a kind of overall structure of the adjustable split-type movable hanging basket for bridge maintenance of the present invention It is intended to, including the first support beam 1, the second support beam 2, counterweight platform 3, construction operation platform 4, running gear 5 and hanger 7, counterweight platform 3 is set to the inside of Bridge guardrail 13, and bottom is equipped with the running gear 5 for having latch functions, can be in bridge floor Any position carry out locking, first support beam 1 is fixedly connected on the top of counterweight platform 3, offers sliding slot thereon Limit hole 8, second support beam 2 are nested in inside the first support beam 1, and are attached fixation by caging bolt 9, Offer equidistant bolt hole in second support beam 2, by caging bolt 92 bolt hole of the second support beam installation Position, can make the second support beam 2 do stretching motion along the length direction of the first support beam 1, and the construction operation platform 4 is outstanding It chooses in the outside of Bridge guardrail 13, and is weldingly fixed on the lower end of hanger 7, the upper end of the hanger 7 is bolted to connection In the second support beam 2,7 upper end of hanger offers equidistant bolt hole, by adjusting bolt in hanger bolt hole Installation site can make construction operation platform 4 do stretching motion along the vertical direction of the second support beam 2 together with hanger 7.
First support beam 1 and the second support beam 2 are square steel tube, wall thickness 5-8mm, and the second support beam 2 Outer diameter and the internal diameter of the first support beam 1 are consistent.
Counterweight platform 3 is the frame structure being welded by standard type square steel, and bottom is equipped with counterweight platform plank 18, on The transition link position of end and the first support beam 1, which is provided with, reinforces diagonal brace 10.
Construction operation platform 4 is the frame structure being welded by square steel 11 and diagonal brace 12, and bottom is equipped with operating platform Plank 19, facilitates construction personnel to stand.
Running gear 5 includes that car wheel cover 14, band opening bolt 15 and traveling wheel 16, the traveling wheel 16 are mounted on car wheel cover 14 lower ends offer the pin hole 17 of circumferentially equidistantly distributed thereon, pin hole 17, the band are also offered in the car wheel cover 14 The bolt 15 that is open can be inserted into two pin holes 17, realize the locking to running gear 5.
The present invention is using, and maintenance and maintenance to bridge are mainly completed by following operating procedure, both guarantees to construct The safety of personnel, while improving the construction efficiency of bridge maintenance operation:
Step 1: counterweight platform 3, hanger 7 and construction operation platform 4 are transported in required construction bridges, then carry out assembly, And according to bridge type and guardrail size, the distance of stretch out and draw back of the second support beam 2 and the vertical telescopic length of hanger 7 are regulated;
Step 2: it is support stress point with Bridge guardrail 13, the walking counterweight platform 3 with latch functions is placed in bridge The overhanging of construction operation platform 4 of the other side is placed in 13 outside of Bridge guardrail, arrives bridge according to counterweight platform 3 by 13 inside of guardrail The distance of beam guardrail 13 is 1.5 times that construction operation platform 4 arrives 13 distance of Bridge guardrail, and counterweight platform 3 is construction behaviour with weight Make the principle of 2 times of 4 weight of platform, finally lift hanging basket device in place, and running gear 5 is carried out by band opening bolt 15 Locking;
S3: construction worker, down toward construction operation platform 4, constructs to required maintenance or service portion by ladder 6, to After the completion of the construction of this part, band opening bolt 15 is extracted by personnel on bridge, and be pushed into next required position constructed, led to again It crosses band opening bolt 15 and locking is carried out to running gear 5, circuit sequentially, until construction is completed;
S4: after the completion of to be onstructed, movable hanging basket device is disassembled into three parts and transports out of construction site.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not used to The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should all include Within protection scope of the present invention.

Claims (7)

1. a kind of adjustable split-type movable hanging basket for bridge maintenance, including the first support beam (1), the second support beam (2), counterweight platform (3), construction operation platform (4), running gear (5) and hanger (7), it is characterised in that: the counterweight platform (3) it is set to the inside of Bridge guardrail (13), bottom is equipped with the running gear (5) for having latch functions, can appointing in bridge floor Meaning position carries out locking, and first support beam (1) is fixedly connected on the top of counterweight platform (3), offers sliding slot thereon Limit hole (8), it is internal that second support beam (2) is nested in the first support beam (1), and is carried out by caging bolt (9) It is connected and fixed, the second support beam offers equidistant bolt hole on (2), by caging bolt (9) in the second support beam (2) installation site of bolt hole can make the second support beam (2) do stretching motion along the length direction of the first support beam (1), Construction operation platform (4) overhanging is weldingly fixed on the lower end of hanger (7) in the outside of Bridge guardrail (13), described to hang The upper end of frame (7) is bolted to connection on the second support beam (2), and hanger (7) upper end offers equidistant bolt Hole can make construction operation platform (4) together with hanger (7) along the by adjusting installation site of the bolt in hanger (7) bolt hole The vertical direction of two support beams (2) does stretching motion.
2. a kind of adjustable split-type movable hanging basket for bridge maintenance according to claim 1, it is characterised in that: institute It states the first support beam (1) and the second support beam (2) is square steel tube, wall thickness 5-8mm, and the second support beam (2) Outer diameter and the internal diameter of the first support beam (1) are consistent.
3. a kind of adjustable split-type movable hanging basket for bridge maintenance according to claim 1, it is characterised in that: institute Stating counterweight platform (3) is the frame structure being welded by standard type square steel, and bottom is equipped with counterweight platform plank (18), upper end It is provided with the transition link position of the first support beam (1) and reinforces diagonal brace (10).
4. a kind of adjustable split-type movable hanging basket for bridge maintenance according to claim 1, it is characterised in that: institute Stating construction operation platform (4) is the frame structure being welded by square steel (11) and diagonal brace (12), and bottom is equipped with operating platform Plank (19), facilitates construction personnel to stand.
5. a kind of adjustable split-type movable hanging basket for bridge maintenance according to claim 1, it is characterised in that: institute Stating running gear (5) includes that car wheel cover (14), band opening bolt (15) and traveling wheel (16), the traveling wheel (16) are mounted on vehicle Wheel cover (14) lower end offers the pin hole (17) of circumferentially equidistantly distributed thereon, also offers pin on the car wheel cover (14) Hole (17), band opening bolt (15) can be inserted into two pin holes (17), realize the locking to running gear (5).
6. a kind of adjustable split-type movable hanging basket for bridge maintenance according to claim 1, it is characterised in that: institute Stating hanger (7) is the frame structure being welded by four standard type angle steel, and upper end, which is bolted, is fixed on the second support On crossbeam (2), lower end welds together with construction operation platform (4), and middle position is equipped with ladder (6).
7. a kind of operating method of the adjustable split-type movable hanging basket for bridge maintenance, it is characterised in that: the operating method The following steps are included:
S1: counterweight platform (3), hanger (7) and construction operation platform (4) are transported in required construction bridges, then spelled Dress, and according to bridge type and guardrail size, the vertical telescopic of the distance of stretch out and draw back and hanger (7) that regulate the second support beam (2) is long Degree;
S2: it is support stress point with Bridge guardrail (13), the walking counterweight platform (3) with latch functions is placed in bridge On the inside of guardrail (13), construction operation platform (4) overhanging of the other side is placed on the outside of Bridge guardrail (13), according to counterweight platform (3) distance to Bridge guardrail (13) is 1.5 times that construction operation platform (4) arrive Bridge guardrail (13) distance, counterweight platform (3) It is the principle of 2 times of weight of construction operation platform (4) with weight, finally lifts hanging basket device in place, and is open bolt by band (15) locking is carried out to running gear (5);
S3: construction worker down toward construction operation platform (4), applies required maintenance or service portion by ladder (6) Work extracts band opening bolt (15) by personnel on bridge after the completion of the construction of this part, and is pushed into next required portion to construct Position carries out locking to running gear (5) again by band opening bolt (15), circuits sequentially, until construction is completed;
S4: after the completion of to be onstructed, movable hanging basket device is disassembled into three parts and transports out of construction site.
CN201811578426.XA 2018-12-24 2018-12-24 A kind of adjustable split-type movable hanging basket and operating method for bridge maintenance Pending CN109763423A (en)

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Application Number Priority Date Filing Date Title
CN201811578426.XA CN109763423A (en) 2018-12-24 2018-12-24 A kind of adjustable split-type movable hanging basket and operating method for bridge maintenance

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Application Number Priority Date Filing Date Title
CN201811578426.XA CN109763423A (en) 2018-12-24 2018-12-24 A kind of adjustable split-type movable hanging basket and operating method for bridge maintenance

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110700107A (en) * 2019-10-28 2020-01-17 杭州悦为科技有限公司 Sliding type construction method for hoisting prefabricated anti-collision wall
CN111305063A (en) * 2020-03-25 2020-06-19 杭州昂创科技有限公司 Construction method of self-adaptive gradient movable type bridge maintenance hanging basket
CN111691293A (en) * 2020-05-21 2020-09-22 株洲时代新材料科技股份有限公司 Bridge beam supports inspection device
CN112342909A (en) * 2020-11-03 2021-02-09 温州融宸科技有限公司 Bridge maintenance device and use method thereof
CN113430926A (en) * 2021-07-05 2021-09-24 中铁大桥局武汉桥梁特种技术有限公司 Cable detection vehicle
CN113718646A (en) * 2021-10-13 2021-11-30 中建八局第二建设有限公司 Municipal administration overhead is with hanging basket device
CN113957796A (en) * 2021-10-13 2022-01-21 中建四局芜湖建设投资有限公司 Bridge attaches movable construction hanging flower basket
CN114086471A (en) * 2021-10-25 2022-02-25 中国五冶集团有限公司 Simple and easy mobile device of bridge annex installation
CN114150577A (en) * 2021-12-15 2022-03-08 中国电建集团重庆工程有限公司 Special bridge bottom operation vehicle for row-type pier continuous beam bridge convenient to inspect and construct
CN114319128A (en) * 2022-01-10 2022-04-12 中交路桥建设有限公司 Bridge anti-collision guardrail moving trolley
CN114734181A (en) * 2022-04-20 2022-07-12 湖北辉创重型工程有限公司 Welding trolley for cantilever arm of steel box girder

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050001522A1 (en) * 2003-07-01 2005-01-06 Ulike Corporation Basket frame
EP2101016A2 (en) * 2008-03-13 2009-09-16 WOLF Holding GmbH Device for removing the external formwork of round container formworks
US20130068558A1 (en) * 2011-09-15 2013-03-21 William Schneider Personnel basket
CN105442446A (en) * 2016-01-11 2016-03-30 广西交通科学研究院 Hanging basket for detecting and maintaining anchor mooring heads of boom and stay cable of bridge
CN205474876U (en) * 2016-01-11 2016-08-17 广西交通科学研究院 A hang basket for detecting safeguard anchor head under bridge jib and suspension cable
CN205777425U (en) * 2016-07-07 2016-12-07 中建三局集团有限公司 A kind of scalable hanging basket support means
CN205976416U (en) * 2016-07-19 2017-02-22 中建钢构有限公司 Steel beam hanging basket device
CN206173802U (en) * 2016-10-27 2017-05-17 山西路桥第一工程有限责任公司 System construction is collected with removing hanging flower basket to highway bridge floor runoff
CN206457733U (en) * 2017-02-08 2017-09-01 郑州大学 A kind of bridge maintenance platform
EP3002248B1 (en) * 2014-10-02 2017-11-08 Bluesky Solutions Limited Safety device
CN207015394U (en) * 2017-06-09 2018-02-16 山东交通学院 The wheel of locking locking apparatus
CN207047718U (en) * 2017-06-30 2018-02-27 上海建工集团股份有限公司 A kind of bridge maintenance application hanging basket device
CN207295457U (en) * 2017-10-11 2018-05-01 黄硕 A kind of highway bridge apparatus for examination and repair
CN108590151A (en) * 2018-07-26 2018-09-28 申锡机械有限公司 A kind of scalable elevator hanging basket in four sides

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050001522A1 (en) * 2003-07-01 2005-01-06 Ulike Corporation Basket frame
EP2101016A2 (en) * 2008-03-13 2009-09-16 WOLF Holding GmbH Device for removing the external formwork of round container formworks
US20130068558A1 (en) * 2011-09-15 2013-03-21 William Schneider Personnel basket
EP3002248B1 (en) * 2014-10-02 2017-11-08 Bluesky Solutions Limited Safety device
CN105442446A (en) * 2016-01-11 2016-03-30 广西交通科学研究院 Hanging basket for detecting and maintaining anchor mooring heads of boom and stay cable of bridge
CN205474876U (en) * 2016-01-11 2016-08-17 广西交通科学研究院 A hang basket for detecting safeguard anchor head under bridge jib and suspension cable
CN205777425U (en) * 2016-07-07 2016-12-07 中建三局集团有限公司 A kind of scalable hanging basket support means
CN205976416U (en) * 2016-07-19 2017-02-22 中建钢构有限公司 Steel beam hanging basket device
CN206173802U (en) * 2016-10-27 2017-05-17 山西路桥第一工程有限责任公司 System construction is collected with removing hanging flower basket to highway bridge floor runoff
CN206457733U (en) * 2017-02-08 2017-09-01 郑州大学 A kind of bridge maintenance platform
CN207015394U (en) * 2017-06-09 2018-02-16 山东交通学院 The wheel of locking locking apparatus
CN207047718U (en) * 2017-06-30 2018-02-27 上海建工集团股份有限公司 A kind of bridge maintenance application hanging basket device
CN207295457U (en) * 2017-10-11 2018-05-01 黄硕 A kind of highway bridge apparatus for examination and repair
CN108590151A (en) * 2018-07-26 2018-09-28 申锡机械有限公司 A kind of scalable elevator hanging basket in four sides

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110700107A (en) * 2019-10-28 2020-01-17 杭州悦为科技有限公司 Sliding type construction method for hoisting prefabricated anti-collision wall
CN111305063A (en) * 2020-03-25 2020-06-19 杭州昂创科技有限公司 Construction method of self-adaptive gradient movable type bridge maintenance hanging basket
CN111691293A (en) * 2020-05-21 2020-09-22 株洲时代新材料科技股份有限公司 Bridge beam supports inspection device
CN112342909A (en) * 2020-11-03 2021-02-09 温州融宸科技有限公司 Bridge maintenance device and use method thereof
CN113430926A (en) * 2021-07-05 2021-09-24 中铁大桥局武汉桥梁特种技术有限公司 Cable detection vehicle
CN113718646A (en) * 2021-10-13 2021-11-30 中建八局第二建设有限公司 Municipal administration overhead is with hanging basket device
CN113957796A (en) * 2021-10-13 2022-01-21 中建四局芜湖建设投资有限公司 Bridge attaches movable construction hanging flower basket
CN114086471A (en) * 2021-10-25 2022-02-25 中国五冶集团有限公司 Simple and easy mobile device of bridge annex installation
CN114150577A (en) * 2021-12-15 2022-03-08 中国电建集团重庆工程有限公司 Special bridge bottom operation vehicle for row-type pier continuous beam bridge convenient to inspect and construct
CN114319128A (en) * 2022-01-10 2022-04-12 中交路桥建设有限公司 Bridge anti-collision guardrail moving trolley
CN114734181A (en) * 2022-04-20 2022-07-12 湖北辉创重型工程有限公司 Welding trolley for cantilever arm of steel box girder

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Application publication date: 20190517