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 PDFInfo
- 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
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- bridge
- support beam
- platform
- guardrail
- hanging basket
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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
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.
Priority Applications (1)
| 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 |
Applications Claiming Priority (1)
| 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109763423A true CN109763423A (en) | 2019-05-17 |
Family
ID=66450786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811578426.XA Pending CN109763423A (en) | 2018-12-24 | 2018-12-24 | A kind of adjustable split-type movable hanging basket and operating method for bridge maintenance |
Country Status (1)
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|---|---|
| CN (1) | CN109763423A (en) |
Cited By (11)
| 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)
| 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 |
-
2018
- 2018-12-24 CN CN201811578426.XA patent/CN109763423A/en active Pending
Patent Citations (14)
| 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)
| 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 |