CN212000649U - Movable buoyancy tank platform for construction adjacent to existing overwater pier - Google Patents
Movable buoyancy tank platform for construction adjacent to existing overwater pier Download PDFInfo
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- CN212000649U CN212000649U CN202020300623.1U CN202020300623U CN212000649U CN 212000649 U CN212000649 U CN 212000649U CN 202020300623 U CN202020300623 U CN 202020300623U CN 212000649 U CN212000649 U CN 212000649U
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Abstract
The utility model discloses a movable flotation tank platform that is used for neighbouring existing pier construction on water, include: the construction method comprises the following steps that a plurality of buoyancy tank units are spliced to form a buoyancy tank platform with a construction area, a pier to be constructed is located in the construction area, the buoyancy tank platform forms an overwater construction platform, and construction equipment and/or constructors are located on the overwater construction platform to operate; the positioning piles are positioned at the corner points and/or the edges of the buoyancy tank platform and used for fixing the buoyancy tank platform; the flat-head hanging bracket is arranged on the overwater construction platform and is connected with a suspension arm rotating along the flat-head hanging bracket through a rotary assembly; the walking track is arranged on the overwater construction platform and forms a closed walking construction route; and the limiting and fixing device is arranged on the walking track and is used for fixing the flat-head hanging bracket.
Description
Technical Field
The utility model belongs to the technical field of construction auxiliary facilities on water, concretely relates to a movable flotation tank platform that is used for neighbouring existing pier fender pile construction on water.
Background
In the existing construction technology, when the bridge is close to the existing bridge above water, such as artificial island wall construction, island backfill, in-island excavation, newly-built bridge pile foundation construction and the like, the safety and stability of the existing bridge pier are obviously and negatively affected. At the moment, in order to protect the safety and reliability of the existing structure, the building envelope construction needs to be carried out before the construction, and the traditional overwater equipment such as a floating crane ship, a pile driving ship and the like is difficult to adapt to the scenes such as the pier building envelope construction and the like due to the fact that the height below the existing bridge is limited and the water depth is shallow.
Conventional water devices also have the following drawbacks:
1. when the water depth is shallow, the construction ship is easy to be stranded;
2. when the bridge and the aviation are in limited height, the traditional floating crane ship, pile driving ship and the like are adopted, so that the size is huge and the bridge and the aviation cannot be used;
3. when the distance between the piers is small, the construction ship cannot enter the construction area.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a when conveniently removing, installation, construction, the flotation tank platform of dismantlement, it is used for beating of existing pier fender pile on water to establish, has overcome prior art, and the depth of water is not enough, limit for height restriction, construction space is narrow and small, the unable entering of boats and ships, the unable scheduling problem of being under construction of construction equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
a movable pontoon platform for construction adjacent an existing pier above water, comprising:
the construction method comprises the following steps that a plurality of buoyancy tank units are spliced to form a buoyancy tank platform with a construction area, a pier to be constructed is located in the construction area, the buoyancy tank platform forms an overwater construction platform, and construction equipment and/or constructors are located on the overwater construction platform to operate;
the positioning piles are arranged at the corner points and/or the edges of the buoyancy tank platform and used for fixing the buoyancy tank platform;
the flat-head hanging bracket is arranged on the above-water construction platform and is connected with a suspension arm which rotates along the flat-head hanging bracket through a rotary assembly;
the walking track is arranged on the overwater construction platform and forms a closed walking construction route;
and the limiting fixing device is arranged on the walking track and is used for fixing the flat-head hanging bracket.
In the technical scheme, by additionally arranging the construction area, piers with different sizes can be accommodated, so that during construction, the piers can be bypassed, the periphery of the piers can be constructed, and the construction of pier fender piles is convenient to realize; meanwhile, the formed water platform is convenient for construction of constructors and equipment, and the safety of piers, personnel and equipment is guaranteed during construction.
In the technical scheme, due to the assembled buoyancy tank units and the walking tracks of the closed walking construction route, the construction of a plurality of piers on the same buoyancy tank platform can be realized, or two-point symmetrical construction can be realized on the periphery of the same pier. Combine the rail mounted gallows on the flotation tank platform, and then during the construction, need not to remove the flotation tank unit, still can guarantee to communicate with each other between the track, the conversion of the position of being under construction that can diversified multi-angle has improved the efficiency of construction. Because the whole walking track is a closed route, the walking route and the track of the equipment are determined in the whole construction process, the equipment cannot deviate or run out of the construction route, and the construction accuracy is improved.
Among this technical scheme, the staff can be under construction and work and rest in the construction area, will treat that existing pier encloses to establish simultaneously in the construction area, can carry out the construction area according to the demand and treat that the construction pier encloses the adjustment of establishing the size, for example to big pier, then can set up a great region, and to little pier, then can set up less region, to the small pier that is separated by again than nearer pier, then can a plurality of piers hold in an area, the mode is various.
In the technical scheme, the overwater construction platform is provided, so that construction ships and the like are not required to enter, and the problems that the height limit is high, the space is small, large-scale equipment cannot enter and the like are solved.
When the movable buoyancy tank platform in the technical scheme is used, through disassembly or assembly, the buoyancy tank unit after disassembly is moved by utilizing buoyancy to be installed at different construction positions respectively in order to disassemble or form the buoyancy tank platform. When the construction is performed near the existing pier on water, the flat-head hanging bracket moves along the traveling track, construction equipment such as a resonance hammer is added according to construction requirements, and the limiting and fixing device can fix the hanging bracket after the flat-head hanging bracket moves, so that the hanging bracket is prevented from sliding or overturning. In the technical scheme, the frame body of the flat-head hanging frame of the frame body structure is further fixed by adding the limiting and fixing device.
As a further improvement, be equipped with in the construction platform on water and hold the chamber, it holds at least one to hold the intracavity treat the construction pier.
In the technical scheme, the construction of the enclosure structure of the pier to be constructed with a larger structure or a larger space can be carried out one by limiting the number and the structural characteristics of the pier to be constructed; when the pier structure is smaller and the interval is shorter, a plurality of piers can be arranged in the same buoyancy tank platform, one-to-many construction is realized, and the construction efficiency is improved under the condition of ensuring the safety of the platform. Simultaneously, among this technical scheme, hold the chamber through the increase for treat that the construction pier is surrounded and hold, and then can realize treating the enclosure construction of construction pier periphery.
Further, when one holds treating that the construction pier is a plurality of in the intracavity, every that is the same holds the intracavity treats the construction pier, and 2 at least sides are equipped with construction platform on water to the realization treats the enclosure construction of 2 at least sides of construction pier.
As a further improvement, the utility model is along the same construction platform on water that holds the chamber both sides, with the central line that holds the chamber sets up for symmetry axis symmetry.
Among this technical scheme, owing to use the central line that holds the chamber as the symmetry axis, construction platform on water is symmetrical structure, and then can realize the simultaneous construction of the symmetry side of same construction platform on water, improves fender pile's efficiency of construction.
As a further improvement, the utility model also comprises a construction guide frame arranged on the buoyancy tank unit, the construction guide frame is used for the positioning and guiding of the existing overwater pier enclosure construction.
For example, when the fender pile construction is carried out on the pier to be constructed, the guide frame is used for positioning and guiding the pier fender pile. Meanwhile, the guide frame is used for driving pier fender piles (common steel sheet piles, steel pipe piles and the like) in the process, is used for positioning and guiding the fender piles, and ensures the horizontal line type and the vertical verticality of the fender piles.
As a further improvement, the construction leading truck is arranged in on the flotation tank platform inner wall, the bilayer structure of construction leading truck for being close to waiting to be under construction pier periphery and setting up, the last clearance that is equipped with of bilayer structure.
In this technical scheme, because fender pile construction is mainly treating the construction pier periphery, the event sets up the leading truck at flotation tank platform inner wall, and is close to the setting of treating the construction pier periphery for whole pile is gone on along the leading truck, and during concrete setting, the direction of leading truck is perpendicular with the direction of height of treating the construction pier. The guide frame is double-layer, a gap is reserved in the middle, and the fender pile (such as a steel sheet pile and a steel pipe pile) is inserted into the gap, so that the positioning and guiding effects are achieved.
As a further improvement, the crew cut gallows is two at least to same pier of waiting to be under construction is the symmetry axis, two the crew cut gallows symmetry set up in wait to be under construction the both sides of pier.
Among this technical scheme, the crew cut gallows is steel truss structure, and the bottom is equipped with spacing fixing device, is equipped with the gyration assembly between support body and the frame head for adjust the crew cut gallows direction, set up two crew cut gallows, the synchronous symmetry construction of two gallows is favorable to existing pier atress balanced, and the stability of flotation tank platform. The flat head hanging bracket is provided with a rotary assembly, and the hanging arm can be rotated according to actual requirements.
In the technical scheme, the flat-head hanging bracket replaces the traditional floating crane ship, pile driving ship and the like, and provides a new construction equipment choice for the construction of the fender pile of the pier.
As a further improvement of the utility model, the device also comprises an anti-resonance hammer, wherein the anti-resonance hammer is connected with the front end of the flat head hanging bracket.
The front end of the flat-head hanger is connected with a resonance-free hammer for the construction of the fender pile.
Among this technical scheme, carry out the pier fender pile through adopting exempting from the resonance hammer and beat and establish, reduce fender pile construction to the disturbance of pier basis, reduce damage risk, the safe risk of pier structure.
As a further improvement, the spud is a plurality of, the spud is kept away from and is waited to construct the pier setting, and a plurality of the spud is located respectively the corner department of flotation tank platform.
In this technical scheme, because the spud mainly realizes the location and the fixing of whole flotation tank platform, and the flotation tank platform mainly is because the removal that the construction just leads to, and then will set up in treating the pier periphery of being under construction, and keep away from and treat the pier of being under construction.
In the technical scheme, if the area of the buoyancy tank platform is large, the positioning piles can be additionally arranged on the edge of the buoyancy tank platform as required.
As a further improvement of the utility model, every the flotation tank unit outward flange all is equipped with safety protection fence, safety protection fence connects the back, forms closed area, construction area set up in the closed area.
In this technical scheme, through increasing the guardrail, and then ensure the personnel safety in the construction area, the closed area of formation for the construction is gone on in closed area, is used for operation platform safety enclosure on water, avoids constructor to fall into water.
As a further improvement of the utility model, the safety protective guard is higher than the buoyancy tank unit part to form a protection zone, and the height of the protection zone is more than or equal to 1.2 m.
Drawings
Fig. 1 is a schematic structural view of a movable pontoon platform for construction adjacent to an existing pier on water according to the present invention;
in the figure:
1. a buoyancy tank unit; 2. a buoyancy tank platform; 3. a pier to be constructed; 4. positioning the pile; 5. a flat-head hanging bracket; 6. a traveling rail; 7. a limiting and fixing device; 8. constructing a guide frame; 9. a resonance-free hammer; 10. safety protective guard.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Example 1
In this embodiment, core components are mainly described.
In this embodiment, a movable flotation tank platform that is used for being close to existing pier construction on water includes:
the construction method comprises the following steps that a plurality of buoyancy tank units are spliced to form a buoyancy tank platform with a construction area, a pier to be constructed is located in the construction area, the buoyancy tank platform forms an overwater construction platform, and construction equipment and/or constructors are located on the overwater construction platform to operate;
the positioning piles are arranged at the corner points and/or the edges of the buoyancy tank platform and used for fixing the buoyancy tank platform;
the flat-head hanging bracket is arranged on the above-water construction platform and is connected with a suspension arm which rotates along the flat-head hanging bracket through a rotary assembly;
the walking track is arranged on the overwater construction platform and forms a closed walking construction route;
and the limiting fixing device is arranged on the walking track and is used for fixing the flat-head hanging bracket.
In the technical scheme, by additionally arranging the construction area, piers with different sizes can be accommodated, so that during construction, the piers can be bypassed, the periphery of the piers can be constructed, and the construction of pier fender piles is convenient to realize; meanwhile, the overwater platform formed by the construction area is additionally arranged, so that construction of constructors and equipment is facilitated, and the safety of piers, personnel and equipment is guaranteed during construction.
In the technical scheme, the assembled buoyancy tank units and the walking tracks of the closed walking construction route are arranged, so that the construction of a plurality of piers on the same buoyancy tank platform can be realized, or two-point symmetrical construction can be realized on the periphery of the same pier. Combine the rail mounted gallows on the bridge, and then during the construction, need not to remove the flotation tank unit, still can guarantee between the track to communicate with each other, the conversion of the position of being under construction that can diversified multi-angle has improved the efficiency of construction. Because the whole walking track is a closed route, the walking route and the track of the equipment are determined in the whole construction process, the equipment cannot deviate or run out of the construction route, and the construction accuracy is improved.
Among this technical scheme, the staff can be under construction and work and rest in the construction area, will treat that existing pier encloses to establish simultaneously in the construction area, can carry out the construction area according to the demand and treat that the construction pier encloses the adjustment of establishing the size, for example to big pier, then can set up a great region, and to little pier, then can set up less region, to the small pier that is separated by again than nearer pier, then can a plurality of piers hold in an area, the mode is various.
In the technical scheme, the overwater construction platform is provided, so that ships and the like are not needed to enter, and the problems that the height limit is high, the space is small, large-scale equipment cannot enter and the like are solved.
When the movable buoyancy tank platform in the technical scheme is used, the movable buoyancy tank platform is disassembled or assembled to be disassembled or formed, and the disassembled buoyancy tank unit moves by utilizing buoyancy force to be installed at different construction positions. When the construction is performed near the existing overwater pier, the flat-head hanging bracket moves along the traveling track, construction equipment such as a resonance-free hammer is added according to construction requirements, and the limiting and fixing device can fix the hanging bracket after the flat-head hanging bracket moves, so that the hanging bracket is prevented from sliding or overturning.
Example 2
Referring to fig. 1, in the present embodiment, detailed components, particularly, positioning, are described.
Referring to fig. 1, a movable pontoon platform for construction adjacent an existing aquatic pier in this embodiment comprises:
the construction method comprises the following steps that a plurality of buoyancy tank units 1 are arranged, a buoyancy tank platform 2 with a construction area is formed after the buoyancy tank units 1 are spliced, a pier 3 to be constructed is located in the construction area, the buoyancy tank platform 2 forms an overwater construction platform, and construction equipment and/or constructors are located on the overwater construction platform for operation; specifically, between buoyancy tank unit 1, can adopt any one kind of concatenation mode in the current known buoyancy tank to splice, buoyancy tank unit 1 can select for use the cuboid to form the buoyancy tank platform 2 of square.
The number of the positioning piles 4 is several, and the several positioning piles 4 are located at the corner points and/or edges of the buoyancy tank platform 2 and used for fixing the buoyancy tank platform 2; in particular, the corner points are preferably diagonal positions in a square.
The flat-head hanger 5 is installed on the overwater construction platform, the flat-head hanger 5 is connected with a suspension arm rotating along the flat-head hanger through a rotary assembly, and then the suspension arm rotates to achieve suspension construction at different positions.
The walking track 6 is arranged on the overwater construction platform, and the walking track forms a closed walking construction route;
and the limiting fixing device 7 is detachably arranged at the bottom of the flat-head hanging bracket 5. Specifically, high-strength bolts or the like may be used, and then the tack hangers 5 are fixedly attached to the above-water construction platform.
Specifically, be equipped with in the construction platform on water and hold the chamber, it holds at least one to hold the intracavity treat the construction pier.
In the embodiment, by limiting the number and the structural characteristics of the piers to be constructed, the construction of the enclosure structures of the piers 3 to be constructed with larger structures or larger intervals can be carried out one by one, and at the moment, one pier 3 to be constructed corresponds to one accommodating cavity;
specifically, the relationship between the accommodating cavity and the pier to be constructed is as follows:
the first kind, when the pier structure is less and the interval is shorter, can a plurality of piers set up in same flotation tank platform, realize the construction of a pair of many, guarantee under the platform safety condition, improve the efficiency of construction, at this moment, a plurality ofly treat that construction pier 3 sets up in one holds the chamber, be many-to-one's relation promptly.
Further, for a short bridge, during construction, the distance between the piers is small, a plurality of piers can be arranged together for construction, and at the moment, the plurality of piers can be arranged in one construction area for enclosure, so that a one-to-many effect is realized. At this moment, only need pay attention to, the both sides of every pier at least are equipped with construction platform on water to in the construction of fender pile is carried out to pier both sides at least.
In this embodiment, hold the chamber through the increase for treat that the construction pier is surrounded and hold, and then can realize treating the enclosure construction of construction pier periphery.
Further, when one holds treating that the construction pier 3 in the intracavity is a plurality of, every that is holding the intracavity treats construction pier 3, and 2 at least sides are equipped with construction platform on water to the realization treats the enclosure construction of constructing pier 2 at least sides.
Specifically, along the same waterborne construction platform that holds chamber both sides to hold the central line in chamber and for the symmetry setting.
In this embodiment, owing to be the symmetry axis with the central line that holds the chamber, construction platform on water is symmetrical structure, and then can realize the simultaneous construction of the symmetry side of same construction platform on water, improves fender pile's efficiency of construction.
Secondly, on each construction area, a containing cavity is provided with a pier 3 to be constructed, namely, the pier is in one-to-one relation.
The construction of a single pier, the construction when the pier structure is large, pile sinking and the like on the periphery of the pier need to be carried out one by one, and then one pier is accommodated in the accommodating cavity of one construction area, so that the working efficiency is improved; when the size of the pier is adjusted or the construction requirements are different, the construction area can be changed, and the method is suitable for different constructions.
In order to realize the location, spud 4 is a plurality of, spud 4 is kept away from and is waited to be under construction 3 settings, and a plurality of spud 4 is located respectively the angular point department of flotation tank platform.
In this embodiment, because the spud mainly realizes the location and the fixed of whole flotation tank platform, and the flotation tank platform mainly is because the removal that the construction just leads to, and then will set up in treating the pier periphery of being under construction, and keep away from and treat the pier of being under construction.
In the technical scheme, if the area of the buoyancy tank platform is large, the positioning piles can be additionally arranged on the edge of the buoyancy tank platform as required.
In this embodiment, set up spud 4 through four angular points at the flotation tank platform, and then when dismantling the installation, can set up spud 4 and angular point flotation tank unit 1 an organic whole, easy to assemble location.
Example 3
In this embodiment, guidance of a pier enclosure piling to be constructed is mainly described.
Referring to fig. 1, a construction guide frame 8 is provided on the pontoon unit, and the construction guide frame 8 is used for positioning and guiding existing piers during construction on water, for example, positioning and guiding a fender post of a pier to be constructed.
For example, when the fender pile construction is carried out on the pier to be constructed, the guide frame is used for positioning and guiding the pier fender pile. Meanwhile, the guide frame is used for driving pier fender piles (common steel sheet piles, steel pipe piles and the like) in the process, is used for positioning and guiding the fender piles, and ensures the horizontal line type and the vertical verticality of the fender piles.
Further, the construction guide frame 8 is arranged on the inner wall of the buoyancy tank platform 2, the construction guide frame 8 is of a double-layer structure which is close to the periphery of the pier to be constructed, and a gap is formed in the double-layer structure.
In this technical scheme, because fender pile construction is mainly treating the construction pier periphery, the event sets up the leading truck at flotation tank platform inner wall, and is close to the setting of treating the construction pier periphery for whole pile is gone on along the leading truck, and during concrete setting, the direction of leading truck is perpendicular with the direction of height of treating the construction pier. The guide frame is double-layer, a gap is reserved in the middle, and the fender pile (such as a steel sheet pile and a steel pipe pile) is inserted into the gap, so that the positioning and guiding effects are achieved.
In order to improve the construction efficiency, the number of the flat-head hanging frames 5 is at least two, the same pier 3 to be constructed is used as a symmetry axis, and the two flat-head hanging frames 5 are symmetrically arranged on two sides of the pier 3 to be constructed.
In this embodiment, the crew cut gallows is steel truss structure, and the bottom is equipped with spacing fixing device, is equipped with the gyration assembly between support body and the frame head for adjust the crew cut gallows direction, set up two crew cut gallows, the synchronous symmetry construction of two gallows is favorable to existing pier atress balanced, and the stability of flotation tank platform. The flat head hanging bracket is provided with a rotary assembly, and the hanging arm can be rotated according to actual requirements.
In the embodiment, the flat-head hanging bracket is used for replacing a traditional floating crane ship, a pile driving ship and the like, and a new construction equipment choice is provided for the construction of the fender pile of the pier.
Further, the vibration isolation device also comprises a resonance-free hammer 9, and the resonance-free hammer 9 is connected to the front end of the flat head hanging bracket 5.
In the embodiment, the front end of the flat-head hanger 5 is connected with the resonance-free hammer 9 for fender pile construction.
Among this technical scheme, carry out the pier fender pile through adopting the resonance hammer 9 of exempting from and beat and establish, reduce fender pile construction to the disturbance of pier basis, reduce damage risk, the safe risk of pier structure.
In order to realize protection, a safety guard rail 10 is arranged on the outer edge of each buoyancy tank unit 1, after the safety guard rails 10 are connected, a closed area is formed, and the construction area is arranged in the closed area.
In this technical scheme, through increasing the guardrail, and then ensure the personnel safety in the construction area, the closed area of formation for the construction is gone on in closed area, is used for operation platform safety enclosure on water, avoids constructor to fall into water.
As a further improvement of the present invention, the safety guard rail 10 forms a protection zone higher than the part of the buoyancy tank unit 1, and the height of the protection zone is greater than or equal to 1.2 m.
Example 4
In this embodiment, mainly introduce the equipment mode of assembling of flotation tank unit, in this embodiment, the flotation tank platform is the cuboid, mainly by following several:
the utility model provides a first, the flotation tank unit includes two sets of flotation tank units, and every flotation tank unit of group includes two vertically and independent flotation tank units of each other, and then forms L type structure behind every flotation tank unit connection of group, and two last L type structural connections form the square structure, and the square structure in the middle of is hollow, foretell fretwork unit promptly, and then holds the pier.
And secondly, the buoyancy tank unit comprises at least one semi-open structure with an opening, a plurality of installation parts are symmetrically arranged on two sides of the structure, then a plurality of buoyancy tank units with insertion parts are arranged, and the buoyancy tank units are inserted into the buoyancy tank units of the semi-open structure to form a buoyancy tank platform with a plurality of square hollow structures.
The utility model provides a flotation tank platform has following effect:
1. the buoyancy tank platform is freely disassembled and assembled through buoyancy tank units and can be freely adjusted according to the distance between piers;
2. a flat-head hanging bracket is adopted, so that the limitation of the hoisting height is met;
3. a pile driving guide frame is arranged on the side, close to the pier, of the floating box platform, so that the perpendicularity and the line shape of a pile sinking are ensured;
4. a resonance-free vibration hammer is adopted on the flat-head hanging frame, so that the influence of the fender pile construction on the pier structure is reduced;
5. the floating platform is adopted to surround the bridge pier, so that symmetrical construction of one platform on two sides of the bridge pier can be realized, the work efficiency is high, and the stress of the bridge pier is favorable.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a movable flotation tank platform that is used for being close to existing pier construction on water, its characterized in that includes:
the construction method comprises the following steps that a plurality of buoyancy tank units are spliced to form a buoyancy tank platform with a construction area, a pier to be constructed is located in the construction area, the buoyancy tank platform forms an overwater construction platform, and construction equipment and/or constructors are located on the overwater construction platform to operate;
the positioning piles are arranged at the corner points and/or the edges of the buoyancy tank platform and used for fixing the buoyancy tank platform;
the flat-head hanging bracket is arranged on the above-water construction platform and is connected with a suspension arm which rotates along the flat-head hanging bracket through a rotary assembly;
the walking track is arranged on the overwater construction platform and forms a closed walking construction route;
and the limiting fixing device is arranged on the walking track and is used for fixing the flat-head hanging bracket.
2. The movable pontoon platform for construction adjacent existing piers on water as claimed in claim 1, wherein a receiving cavity is provided in the platform, and at least one pier to be constructed is received in the receiving cavity.
3. The movable pontoon platform for construction adjacent an existing aquatic pier according to claim 2, wherein the aquatic construction platforms on both sides of a common receiving chamber are symmetrically arranged about a center line of the receiving chamber as an axis of symmetry.
4. The movable pontoon platform for construction adjacent an existing pier on water as claimed in claim 1, further comprising a construction guide frame provided on the pontoon units, the construction guide frame being used for positioning guidance during construction of the existing pier enclosure on water.
5. The movable pontoon platform for construction adjacent to an existing pier on water as claimed in claim 4, wherein the construction guide frame is disposed on an inner wall of the pontoon platform, the construction guide frame is a double-layer structure disposed adjacent to an outer periphery of the pier to be constructed, and a gap is provided on the double-layer structure.
6. A movable pontoon platform for construction adjacent an existing pier on water as claimed in any one of claims 1 to 5, wherein there are at least two said flat head hangers, symmetrically disposed on opposite sides of the pier to be constructed, about the same pier to be constructed.
7. The portable pontoon platform for construction adjacent an existing marine pier, according to claim 6, further comprising a resonance-free hammer connected to the forward end of the tack hanger.
8. The movable pontoon platform for construction adjacent to an existing pier on water as claimed in claim 1, wherein the spud is a plurality of spuds, the spud is located away from the pier to be constructed, and the spuds are located at respective corner points of the pontoon platform.
9. The movable pontoon platform for construction adjacent an existing pier on water as claimed in claim 1, wherein each of the pontoon units is provided with a safety barrier at an outer edge thereof, the safety barriers being connected to form an enclosed area within which the construction area is located.
10. The movable pontoon platform for construction adjacent an existing marine pier, according to claim 9, wherein the safety barrier forms a protective zone above the pontoon unit portions, the protective zone having a height of 1.2m or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020300623.1U CN212000649U (en) | 2020-03-12 | 2020-03-12 | Movable buoyancy tank platform for construction adjacent to existing overwater pier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020300623.1U CN212000649U (en) | 2020-03-12 | 2020-03-12 | Movable buoyancy tank platform for construction adjacent to existing overwater pier |
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| CN212000649U true CN212000649U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020300623.1U Active CN212000649U (en) | 2020-03-12 | 2020-03-12 | Movable buoyancy tank platform for construction adjacent to existing overwater pier |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114214970A (en) * | 2021-12-08 | 2022-03-22 | 江苏省交通工程集团有限公司 | Suspension construction platform for bridge construction |
| CN115230892A (en) * | 2022-06-25 | 2022-10-25 | 中交二公局第五工程有限公司 | Intelligent floating box type drilling platform |
-
2020
- 2020-03-12 CN CN202020300623.1U patent/CN212000649U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114214970A (en) * | 2021-12-08 | 2022-03-22 | 江苏省交通工程集团有限公司 | Suspension construction platform for bridge construction |
| CN114214970B (en) * | 2021-12-08 | 2023-12-22 | 江苏省交通工程集团有限公司 | Suspension construction platform for bridge construction |
| CN115230892A (en) * | 2022-06-25 | 2022-10-25 | 中交二公局第五工程有限公司 | Intelligent floating box type drilling platform |
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