CN211898279U - Height-adjustable assembled offshore measuring platform - Google Patents
Height-adjustable assembled offshore measuring platform Download PDFInfo
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- CN211898279U CN211898279U CN202020181975.XU CN202020181975U CN211898279U CN 211898279 U CN211898279 U CN 211898279U CN 202020181975 U CN202020181975 U CN 202020181975U CN 211898279 U CN211898279 U CN 211898279U
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Abstract
A height-adjustable assembly type offshore measuring platform comprises a platform panel, wherein a latticed supporting frame formed by cross fixing of section steel is arranged at the bottom of the platform panel, and a continuous overlapped standard grid support is fixedly arranged at the bottom of the supporting frame; the standard grid supports are hexahedral frames, adjacent standard grid supports are fixedly connected with each other through flange plates at the end parts of the support legs at the four ends of each support, and the bottom parts of the support legs of the standard grid support at the bottommost side are all connected with support columns in a flange mode; guide plates are fixedly arranged at the bottom ends of the support columns; two guiding holes are at least formed in the outer side of the connecting point of the supporting column and the guiding plate of the guiding plate, and fixing piles are arranged on the guiding holes. The utility model aims at providing a stability is stronger, and is applicable in different depths of water, and easy later stage recovery is recycled, can resist marine stormy waves height-adjustable's assembled offshore measurement platform.
Description
Technical Field
The utility model relates to an offshore engineering construction technical field especially relates to an adjustable height's assembled marine measuring platform.
Background
In the offshore engineering construction, how to accurately position in the sea far away from the shore is the key to smooth and accurate construction of the bridge. At present, offshore construction control on sea generally adopts a mode of piling in sea and setting an observation platform as a measurement relay point or a GPS mode to carry out offshore measurement positioning. The method for setting the measuring platform can effectively introduce the base point on land into the sea, the prior known overwater platform construction generally adopts a pile driving boat to carry out pipe pile construction, and meanwhile, the platform is set up at the part of the pile structure exposed out of the water surface. The platform erected by the method is a vertical pile foundation in the underwater part, and the stability is relatively poor. If will add transverse connection under water, then can need a large amount of manual works to weld under water, the pile foundation of driving into often needs to lengthen because of the factor of depth of water, and the pile foundation that the on-the-spot extension is being executed and is beating the atress performance of in-process and be difficult for guaranteeing, and the pile foundation of beating and establishing retrieves the difficulty, and reuse rate is low, is unfavorable for carrying out the material turnover in the construction. And the offshore platform is exposed in the sea, and is very sensitive to the response of factors such as wind, waves, tides, ship impact, biological impact and the like, and the measurement result in the construction process can be influenced finally.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome not enough among the above-mentioned prior art, aim at providing a stability stronger, applicable in different depth of water, easily later stage recovery recycles, can resist marine stormy wave height-adjustable's assembled offshore measuring platform.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a height-adjustable assembly type offshore measuring platform comprises a platform panel, wherein a latticed supporting frame formed by cross fixing of section steel is arranged at the bottom of the platform panel, and a continuous overlapped standard grid support is fixedly arranged at the bottom of the supporting frame; the standard grid supports are hexahedral frames, adjacent standard grid supports are fixedly connected with each other through flange plates at the end parts of the support legs at the four ends of each support, and the bottom parts of the support legs of the standard grid support at the bottommost side are all connected with support columns in a flange mode; guide plates are fixedly arranged at the bottom ends of the support columns; two guiding holes are at least formed in the outer side of the connecting point of the supporting column and the guiding plate of the guiding plate, and fixing piles are arranged on the guiding holes.
Further, standard check support dustcoat has the top to be located the protective cylinder of platform panel downside, the fixed bank protection that is provided with the downward sloping in outer wall bottom of protective cylinder, the circle area of protective cylinder is greater than the platform panel.
Furthermore, each frame surface of the standard lattice support is provided with a crossed structural beam.
Further, railing is all installed around the deck plate, and simple and easy room has been set up to the deck plate up end.
Further, the platform panel is made of steel plates or precast concrete plates.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses can furthest realize the mill prefabrication, the time and the process of assembling at the scene are reduced to on-the-spot assembling. The height of the platform can be adjusted according to the water depth by adding and subtracting the number of the stacked standard grid supports, the underwater part can be positioned by directly inserting and driving the fixing piles in the guide plates, the construction process is simple, and the influence from the outside is small. Besides, the platform panel is provided with a simple room for offshore measurement, and other equipment can be erected for functional modification according to different working conditions. The outside protection section of thick bamboo that surrounds standard check support of platform can furthest reduce the impact of wave to the standard check support after the closed assembly, makes and realizes still water in the protection section of thick bamboo, stops the wave completely to the direct impact of platform, can provide accurate measuring data in the work progress, and the stability of a protection section of thick bamboo in the sea still can be guaranteed to the bank protection of protection bobbin base portion.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the stacked standard cell supports of the present invention;
FIG. 3 is a schematic structural view of a standard grid support of the present invention;
fig. 4 is a schematic structural view of the guide plate of the present invention;
fig. 5 is a schematic structural diagram of the middle platform panel of the present invention.
Description of reference numerals:
1-standard lattice support, 2-flange plate, 3-platform panel, 4-supporting leg, 5-supporting column, 6-guide plate, 7-guide hole, 8-fixing pile, 9-supporting frame, 10-structural beam, 11-rail, 12-simple house, 13-protective cylinder and 14-revetment.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 5, the height-adjustable fabricated offshore measuring platform comprises a platform panel 3, wherein a latticed support frame 9 formed by cross welding and fixing section steels is arranged at the bottom of the platform panel 3, and a continuous overlapped standard lattice support 1 is fixedly arranged at the bottom of the support frame 9; the standard lattice support 1 is a hexahedral frame formed by steel pipes, adjacent standard lattice supports 1 are fixedly connected with each other through flange plates 2 at the end parts of support legs 4 at four ends of each support, and the bottoms of the support legs 4 of the standard lattice support 1 at the bottommost side are all connected with support columns 5 in a flange mode; the bottom ends of the supporting columns 5 are fixedly provided with guide plates 6; the guide plates 6 are at least provided with two guide holes 7 at the outer sides of the connection points of the support columns 5 and the guide plates 6, and each guide hole 7 is provided with a fixed pile 8; the standard lattice support 1 is externally covered with a protection cylinder 13, the top end of the protection cylinder is positioned at the lower side of the platform panel 3, the area of a cross-section circle of the protection cylinder is larger than that of the standard lattice support 1, and a downward-inclined protection slope 14 is fixedly arranged at the bottom of the outer wall of the protection cylinder 13; each frame surface of the standard lattice support 1 is provided with a crossed structural beam 10; railing 11 is all installed around platform panel 3, and simple and easy room 12 has been set up to platform panel 3 up end.
The utility model discloses an installation and construction includes following step:
(1) connecting and assembling the standard lattice supports 1 in sufficient quantity according to the water depth of an installation site, so that the top side of the stacked supports is higher than the highest sea surface tide level by at least 3 m;
(2) mounting a support column 5 and a guide plate 6 at the bottom of the support leg 4 of the standard lattice support 1 at the bottommost side;
(3) and (3) paving the seabed plane at the installation position, and hoisting the assembled standard lattice support 1 into the sea by using a floating crane to enable the guide plate 6 to be in contact with the seabed plane. In order to stabilize the structure of the support column 5 during piling, when two guide holes 7 are formed in the guide plate 6, the support column 5 and the two guide holes 7 are distributed in a triangular shape; when the number of the guide holes 7 on the guide plate 6 is three, the support columns 5 and the three guide holes 7 are distributed in a rectangular shape, in the embodiment, the support columns 5 are all connected to one end, facing the platform panel 3, of the guide plate 6, and the guide holes 7 are formed in the other three ends of the guide plate 6 and are distributed in a rectangular shape with the support columns 5;
(4) a pile driving boat is adopted to place a fixed pile 8 in a guide hole 7 of a guide plate 6, and the fixed pile 8 is inserted and driven into the sea floor;
(5) prefabricating a protective cylinder 13 with the height lower than the top side of the support and the circular area larger than that of the platform panel 3, sleeving the protective cylinder 13 outside the stacked and fixed standard lattice support 1 by using a floating crane, enabling the bottom surface of the protective cylinder 13 to be in contact with the seabed, and driving the bottom of the protective cylinder 13 into a seabed soil layer by using a vibration-sinking ship;
(6) a protection slope 14 which is downwards inclined from the outer wall of the bottom of the protection cylinder 13 is fixedly arranged outside the protection cylinder 13;
(7) and a measuring platform consisting of the railings 11 and the simple house 12 which are installed on the platform panel 3 is hoisted to the top surface of the standard grid support 1 by adopting a floating crane and is fixed with the standard grid support 1.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an adjustable height's marine survey platform of assembled, includes the platform panel, its characterized in that: the bottom of the platform panel is provided with a latticed support frame formed by cross fixing of section steel, and the bottom of the support frame is fixedly provided with a continuous overlapped standard grid support; the standard grid supports are hexahedral frames, adjacent standard grid supports are fixedly connected with each other through flange plates at the end parts of the support legs at the four ends of each support, and the bottom parts of the support legs of the standard grid support at the bottommost side are all connected with support columns in a flange mode; guide plates are fixedly arranged at the bottom ends of the support columns; two guiding holes are at least formed in the outer side of the connecting point of the supporting column and the guiding plate of the guiding plate, and fixing piles are arranged on the guiding holes.
2. The adjustable height, fabricated offshore measurement platform of claim 1, wherein: the standard grid support outer cover has the top to be located the protective cylinder of platform panel downside, the fixed bank protection that is provided with the downward sloping in outer wall bottom of protective cylinder, the circle area of protective cylinder is greater than the platform panel.
3. The adjustable height, fabricated offshore measurement platform of claim 2, wherein: and each frame surface of the standard lattice support is provided with a crossed structural beam.
4. The adjustable height, fabricated offshore measurement platform of claim 1, wherein: railing is all installed around the platform panel, and the simple and easy room has been set up to the platform panel up end.
5. The adjustable height, fabricated offshore measurement platform of claim 4, wherein: the platform panel is composed of a steel plate or a precast concrete plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020181975.XU CN211898279U (en) | 2020-02-18 | 2020-02-18 | Height-adjustable assembled offshore measuring platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020181975.XU CN211898279U (en) | 2020-02-18 | 2020-02-18 | Height-adjustable assembled offshore measuring platform |
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| CN211898279U true CN211898279U (en) | 2020-11-10 |
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| CN202020181975.XU Active CN211898279U (en) | 2020-02-18 | 2020-02-18 | Height-adjustable assembled offshore measuring platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111218923A (en) * | 2020-02-18 | 2020-06-02 | 中国建筑第六工程局有限公司 | Height-adjustable assembly type offshore measuring platform and installation method thereof |
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2020
- 2020-02-18 CN CN202020181975.XU patent/CN211898279U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111218923A (en) * | 2020-02-18 | 2020-06-02 | 中国建筑第六工程局有限公司 | Height-adjustable assembly type offshore measuring platform and installation method thereof |
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