WO2017128690A1 - 非金属材质的大型海底测量平台及其布放方法 - Google Patents
非金属材质的大型海底测量平台及其布放方法 Download PDFInfo
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- WO2017128690A1 WO2017128690A1 PCT/CN2016/094046 CN2016094046W WO2017128690A1 WO 2017128690 A1 WO2017128690 A1 WO 2017128690A1 CN 2016094046 W CN2016094046 W CN 2016094046W WO 2017128690 A1 WO2017128690 A1 WO 2017128690A1
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- platform
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- measuring platform
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B22/18—Buoys having means to control attitude or position, e.g. reaction surfaces or tether
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B2022/006—Buoys specially adapted for measuring or watch purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B2211/00—Applications
- B63B2211/02—Oceanography
Definitions
- the present invention relates to a large-scale subsea measuring platform of non-metal material and a method for laying the same, and belongs to the technical field of marine surveying and marine engineering equipment.
- the existing platform-based measurement platform has the disadvantages of the common platform: the platform has large volume, heavy weight, complicated structure, difficult construction, high cost, high maintenance cost, water supply and the like. There are many inconveniences in the link.
- the present invention provides a large-scale subsea measuring platform and a method for laying the same, which fully considers the practical application requirements and economy of the project, has a simple and novel structure, is convenient to deploy, and is easy to maintain and maintain. Safe, reliable and efficient.
- the technical solution adopted by the present invention is: a large-scale subsea measuring platform of non-metal material, which includes an air bag, a gas pipe, a gas valve and a float ball, and also includes an upper longitudinal plate, a lower vertical plate, and a horizontal partition plate.
- the upper longitudinal plate is a flat plate structure with a folding plate
- the top is an instrument platform
- the lower vertical plate is a rectangular flat plate, and the two are connected by a plurality of horizontally symmetrically arranged transverse partitions
- the horizontal partition plate has an upper vertical plate opening, a lower vertical plate opening and a trapezoidal opening, and a cross bracing and a longitudinal reinforcing member are arranged between the horizontal partition plates, and a lifting bracket is arranged on the horizontal partition at both ends of the measuring platform.
- the cross braces are arranged symmetrically left and right, from the outward braces And the inward oblique bracing is combined, the support point is an intersection of the upper longitudinal plate and the lower longitudinal plate and the transverse partition; the airbag is installed in the trapezoidal mouth, longitudinally penetrates the measuring platform; the end of the airbag is connected with the air pipe The gas pipe is disposed close to the water surface portion and is attached to the float ball.
- the transverse baffle is a trapezoidal structure
- a transverse baffle plate is installed around the transverse baffle
- a ladder-shaped beveled edge plate is installed around the trapezoidal beak.
- the cross bracing adopts a channel type member, and the outward braces and the inward braces are reinforced at the intersection by bolts and nuts.
- the longitudinal reinforcing members are symmetrically arranged on the bottom of the lower longitudinal plate, and are connected to the horizontal partition and the lower vertical through plate by an angular structure.
- a large-scale subsea measuring platform of non-metal material and a laying method thereof are:
- the floating platform re-floats, the cable is connected to the winch on the winch and the measuring platform, and the air valve is smashed to sink the measuring platform to The cable is tensioned, and then the platform is slowly controlled by the winch to sink, sit down, untwist the cable at the winch (8b) and throw it into the sea floor, close the air valve, and fasten the upper end of the air pipe to the floating surface of the water surface, thus completing the installation of the measuring platform;
- the non-metallic large-scale subsea measuring platform includes an air bag, a gas pipe, a gas valve, a floating ball, an upper longitudinal plate, a lower longitudinal plate, a horizontal partition, and a cross bracing.
- the upper longitudinal plate is a flat plate structure with a folding plate
- the top is an instrument platform
- the lower vertical plate is a rectangular flat plate, and the two are connected by a plurality of horizontally symmetrically arranged transverse partitions.
- the upper partition plate has an upper vertical plate opening, a lower vertical plate opening and a trapezoidal opening, and cross braces and longitudinal reinforcing members are arranged between the horizontal partition plates, and the horizontal partition plates are arranged on both ends of the measuring platform.
- the cross braces are arranged symmetrically to the left and right, and are formed by the combination of the outward braces and the inward braces, and the support points are the intersections of the upper longitudinal plate and the lower longitudinal plate and the transverse partition.
- An airbag is installed in the trapezoidal mouthpiece and extends longitudinally through the measuring platform. The end of the air bag is in communication with the air pipe, and the air pipe is disposed on the water ball near the water surface portion and is attached to the floating ball.
- the measurement platform fully considers the practical application requirements, and the comprehensive balance of technology and economy.
- the FRP material is used, the structure used is simple and novel, which is beneficial to reduce the weight and reduce the cost; the longitudinal member has strong continuity, fewer connecting nodes and low construction difficulty.
- the design fully considers the requirements of the heave operation, and uses the airbag to inflate the platform to rise and rise, while the sinking raft is equipped with a floating platform to assist the operation and ensure the sinking process. Controllability and security.
- the measuring platform has novel structure, simple manufacturing process, perfect function, good anti-magnetic property and strong anti-corrosion ability. It is a reliable, efficient and economical bottom-mounted ocean measurement platform.
- FIG. 1 is a structural view of a large seabed 3 ⁇ 4 platform made of non-metal material.
- FIG. 2 is a front view of a large seabed 3 ⁇ 4 platform of non-metallic material
- FIG. 3 is a side view of a large subsea 3 ⁇ 4 platform of non-metallic material
- FIG. 4 is a structural view of a diaphragm.
- FIG. 5 is a partial enlarged view of A in FIG. 1.
- FIG. 6 is a cross-sectional view taken along line B-B of FIG. 2.
- FIG. 7 is a cross-sectional view taken along line C-C of FIG. 2.
- FIG. 8 is a layout diagram of a large submarine measurement platform of non-metallic material.
- FIG. 9 is a front elevational view of the laying operation of a large subsea measuring platform of non-metallic material.
- FIG. 10 is a flow chart of the operation of a large submarine measurement platform of non-metallic material.
- FIGS 1, 2, and 3 show a structural view of a large submarine measurement platform of non-metallic material.
- the measuring platform mainly comprises an upper longitudinal plate 1, a lower vertical plate 2, a horizontal partition 3, a cross bracing 4 and an air bag 5.
- the upper longitudinal plate 1 is a flat plate structure with a folding plate lb, and the top is used as an instrument platform la for mounting test equipment.
- the lower longitudinal through plate 2 is a rectangular flat plate, and is connected with the upper longitudinal through plate 1 through a plurality of symmetrical horizontally arranged partition plates 3, and the cross baffles 4 and the longitudinal reinforcing members 2a are disposed between the transverse partition plates 3, which is advantageous for increasing Longitudinal bending strength.
- Both ends of the measuring platform are provided with lifting lugs 3 on the transverse partitions 3 for measuring the lifting operation of the platform.
- the air bag 5 is installed in the trapezoidal opening 3b, and the end portion is connected with the air pipe 6.
- the other end of the air pipe 6 is provided with a gas valve 6a and attached to the water surface floating ball 9, so that the air bag can be inflated in the air surface to realize the floating of the measuring platform. Job assignments.
- FIG. 4 shows a structural view of the diaphragm 3.
- the diaphragm 3 has a trapezoidal structure, and an upper longitudinal plate opening 3d and a lower vertical plate opening 3e are provided to mount the upper longitudinal plate 1 and the lower vertical plate 2 to ensure the continuity of the longitudinal members.
- a transverse baffle plate 3a is installed around the horizontal partition 3, and a trapezoidal beveled edge plate 3c is installed around the trapezoidal opening 3b, and the direction of the hemming is the same, which is advantageous for increasing the stability of the bottom of the measuring platform and increasing the cross-section.
- the cross bracing 4 adopts a groove-shaped member, which is symmetrically arranged in the left-right direction, and is formed by the combination of the outward bracing 4a and the inward bracing 4b, and is connected and reinforced at the intersection by the bolt 4c and the nut 4d, and the supporting point is the upper longitudinal plate 2 and the lower portion.
- This structural form and arrangement is advantageous for enhancing the local strength and reducing the deformation of the member.
- the longitudinal reinforcing members 2a are symmetrically arranged at the bottom of the lower longitudinal plate 2, and are angularly connected to the horizontal partition 3 and the lower longitudinal passage 2 to enhance the structure.
- FIGS. 8 and 9 show the layout of a large-scale subsea measuring platform of a non-metallic material.
- the measuring platform sinks and uses the floating platform 8 to assist in the operation to ensure the safety of the sinking process.
- the main platform of the floating platform 8 is provided with four winches 8a , and the winch 8a is connected to the lifting lugs 7 on the horizontal and vertical partitions 3 of the measuring platform through the cable 8b.
- the winch 8a By releasing the winch 8a, the measuring platform can be controlled to slowly sink, during which it is necessary to ensure that the gas valve 6a is in the open state. This process is controlled by the winch, which avoids the violent impact of the measuring platform free to sink and bottom. It is safe, reliable and convenient.
- FIG. 10 shows a flow chart of a large submarine measurement platform operation of a non-metallic material.
- the above measurement platform is used in ⁇ , mainly including two processes: [0031] (a) Installation process: First, the measurement platform is transported to the designated sea area by the floating platform 8, and the measuring device is mounted on the instrument platform la, and the air bag 6 is inflated into the air bag 5 until the air bag is fully inflated. The floating platform 8 draws into the ballast underwater dive, and the measuring platform floats and is dragged off the floating platform deck by the auxiliary tug, and then the floating platform re-floats.
- the winch 8a and the lifting lug 7 on the measuring platform are connected by the cable 8b, the air valve 6a is blown, the measuring platform is sunk to the cable 8b, and then the platform 8a is slowly controlled to sink, sit down, and the winch 8a is untwisted.
- the cable 8b is thrown into the sea floor, the air valve 6a is closed, and the upper end of the air pipe 6 is attached to the water surface float ball 9, thereby completing the installation work of the measuring platform.
- the platform device belongs to a submersible floating marine equipment, and artificially adjusts the amount of ballast water in the buoyancy pier of the column leg by the submersible floating control member to adapt to the sinking condition, the lifting carrying condition and the shore
- the track docking conditions, etc., the equipment is simple and easy to operate.
- the structural design is light and safe, and the main part of the platform is reduced above the water surface under working conditions to reduce the wave bending moment; the special section of the column leg buoyancy pier reduces the towing resistance; the column leg buoyancy pier is set
- the stability wing increases the towing stability; the design of the water semi-submersible tower reduces the wind receiving area while ensuring the initial stability.
- the special tower-column structure of the platform ensures that it can carry a large volume of light offshore structure compared with the traditional transport barge, which is economical and efficient, and has strong engineering applicability.
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Abstract
一种非金属材质的大型海底测量平台及其布放方法,属于海洋勘测和海洋工程装备技术领域。该海洋测量平台包括上纵通板、下纵通板、横隔板、交叉斜撑和气囊等。充分考虑海洋测量平台的实际应用要求,以及技术与经济性综合平衡,采用玻璃钢材料,上纵通板为仪器提供了良好的工作环境;上纵通板与下纵通板之间由横隔板连接,并由交叉斜撑加固,结构形式既简单新颖,又保证了纵向抗弯强度;通过调整气囊充气量来控制平台升沉;两端横隔板上设置吊点,另外配备浮运平台协助作业,确保该平台下沉过程可控,避免平台坐底时瞬间冲击对结构的损坏。该测量平台制造工艺简单,功能完善,防磁性好,抗腐能力强,是一种可靠、高效和经济的坐底式海洋测量平台。
Description
说明书 发明名称:非金属材质的大型海底测量平台及其布放方法 技术领域
[0001] 本发明涉及一种非金属材质的大型海底测量平台及其布放方法, 属于海洋勘测 和海洋工程装备技术领域。
背景技术
[0002] 当今全球粮食、 资源、 能源供应紧张与人口迅速增长的矛盾日益突出, 幵发利 用海洋中的丰富资源已是发展的必然趋势。 海洋蕴藏着大量的资源, 为了能够 更好地幵发利用, 首先需要采集海洋环境数据, 因此各类海洋勘测平台得到广 泛应用。
[0003] 目前, 海洋勘测平台大多是水面上的, 坐底式的很少。 而坐底式测量平台隐蔽 性好, 不受波浪影响, 与水面上的相比有其独特的优势。
技术问题
[0004] 分析研究现有坐底式测量平台不难看出, 现有平台存在这些共性的缺点: 平台 体量大, 重量大, 结构复杂, 建造困难, 造价高, 维护费用高, 出入水作业等 环节存在诸多不便。
问题的解决方案
技术解决方案
[0005] 本发明提供了一种非金属材质的大型海底测量平台及其布放方法, 该平台充分 考虑了工程实际应用要求及经济性, 结构简单新颖, 布放使用便利, 易维护维 修, 具有安全、 可靠和高效等优点。
[0006] 本发明采用的技术方案是: 一种非金属材质的大型海底测量平台, 它包括气囊 、 气管、 气阀和浮球, 它还包括上纵通板、 下纵通板、 横隔板和交叉斜撑, 所 述上纵通板为带折边板的平板结构, 顶部为仪器平台, 所述下纵通板为矩形平 板, 两者之间通过若干前后对称布置的横隔板连接; 所述横隔板上幵有上纵通 板幵口、 下纵通板幵口和梯形幵口, 各横隔板间设置交叉斜撑和纵向加强构件 , 测量平台两端横隔板上设置吊耳; 所述交叉斜撑左右对称布置, 由外向斜撑
和内向斜撑交叉组合而成, 支撑点为上纵通板和下纵通板与横隔板的交接处; 所述梯形幵口内安装气囊, 纵向贯穿测量平台; 所述气囊端部与气管连通, 所 述气管接近水面部分设置气阀并系于浮球上。
[0007] 所述横隔板为梯形结构, 横隔板四周安装横隔板折边板, 梯形幵口四周安装梯 形幵口折边板。
[0008] 所述交叉斜撑采用槽型构件, 外向斜撑和内向斜撑在交叉处用螺栓和螺母连接 加固。
[0009] 所述纵向加强构件左右对称布置在下纵通板底部, 采用角型结构与横隔板和下 纵通板相连。
[0010] 一种非金属材质的大型海底测量平台及其布放方法是:
[0011] (a) 安装过程: 首先利用浮运平台将测量平台运到指定海域, 将测量设备安 装在仪器平台上, 通过气管向气囊内充气至气囊完全膨胀, 浮运平台通过打入 压载水下潜, 测量平台浮起后由辅助拖轮拖离浮运平台甲板, 随后, 浮运平台 重新上浮, 用缆绳连接绞车和测量平台上的吊耳, 打幵气阀, 使测量平台下沉 至缆绳张紧, 接着通过绞车缓慢控制平台下沉、 坐底, 解幵绞车处缆绳 (8b) 并扔入海底, 关闭气阀, 将气管上端系于水面浮球上, 至此完成测量平台安装 作业;
[0012] (b) 回收过程: 当测量平台完成工作任务或需要维修吋, 浮运平台打捞起系 在浮球上的气管, 向气囊内充气后关闭气阀, 测量平台便能上升至水面, 浮运 平台下潜后测量平台由辅助拖轮拉回至浮运平台的甲板上, 最后浮运平台 (8) 重新上浮完成测量平台回收作业。
发明的有益效果
有益效果
[0013] 本发明的有益效果是: 这种非金属材质的大型海底测量平台包括气囊、 气管、 气阀、 浮球、 上纵通板、 下纵通板、 横隔板和交叉斜撑。 上纵通板为带折边板 的平板结构, 顶部为仪器平台, 下纵通板为矩形平板, 两者之间通过若干前后 对称布置的横隔板连接。 横隔板上幵有上纵通板幵口、 下纵通板幵口和梯形幵 口, 各横隔板间设置交叉斜撑和纵向加强构件, 测量平台两端横隔板上设置吊
耳。 交叉斜撑左右对称布置, 由外向斜撑和内向斜撑交叉组合而成, 支撑点为 上纵通板和下纵通板与横隔板的交接处。 梯形幵口内安装气囊, 纵向贯穿测量 平台。 气囊端部与气管连通, 所述气管接近水面部分设置气阀并系于浮球上。 该测量平台充分考虑实际应用要求, 以及技术与经济性综合平衡, 采用玻璃钢 材料, 所用结构形式简单新颖, 有利于减少重量, 降低造价; 纵向构件连续性 强, 连接节点少, 施工难度低, 既减少了建造成本, 又提高了平台的整体强度 和安全性; 设计上充分考虑升沉作业要求, 利用气囊充气实现平台起浮上升, 而下沉吋配备浮运平台协助作业, 确保下沉过程的可控性和安全性。 测量平台 结构形式新颖, 制造工艺简单, 功能完善, 防磁性好, 抗腐能力强, 是一种可 靠、 高效和经济的坐底式海洋测量平台。
对附图的简要说明
附图说明
[0014] 图 1是非金属材质的大型海底 ¾ 平台的结构图
[0015] 图 2是非金属材质的大型海底 ¾ 平台的正视图
[0016] 图 3是非金属材质的大型海底 ¾ 平台的侧视图
[0017] 图 4是横隔板的结构图。
[0018] 图 5是图 1中的 A局部放大图。
[0019] 图 6是图 2中的 B-B剖面图。
[0020] 图 7是图 2中的 C-C剖面图。
[0021] 图 8是非金属材质的大型海底测量平台的布放工作图。
[0022] 图 9是非金属材质的大型海底测量平台的布放工作正视图。
[0023] 图 10是非金属材质的大型海底测量平台的作业流程图。
[0024] 图中: 1、 上纵通板, la、 仪器平台, lb、 折边板, 2、 下纵通板, 2a、 纵向加 强构件, 3、 横隔板, 3a、 横隔板折边板, 3b、 梯形幵口, 3c、 梯形幵口折边板 , 3d、 上纵通板幵口, 3e、 下纵通板幵口, 4、 交叉斜撑, 4a、 外向斜撑, 4b、 内向斜撑, 4c、 螺栓, 4d、 螺母, 5、 气囊, 6、 气管, 6a、 气阀, 7、 吊耳, 8、 浮运平台, 8a、 绞车, 8b、 缆绳, 9、 浮球。
实施该发明的最佳实施例
本发明的最佳实施方式
[0025] 以下参照附图对本发明的结构做进一步描述。
[0026] 图 1、 2、 3示出了一种非金属材质的大型海底测量平台的结构图。 该测量平台 主要包括上纵通板 1、 下纵通板 2、 横隔板 3、 交叉斜撑 4和气囊 5。 上纵通板 1为 带折边板 lb的平板结构, 顶部作为仪器平台 la用于安装测试设备。 下纵通板 2为 矩形平板, 与上纵通板 1之间通过若干前后对称布置的横隔板 3连接, 各横隔板 3 间设置交叉斜撑 4和纵向加强构件 2a, 有利于增大纵向抗弯强度。 测量平台两端 横隔板 3上设置吊耳 7, 用于测量平台的吊放作业。 气囊 5安装于梯形幵口 3b内, 端部与气管 6连通, 气管 6另一端装有气阀 6a并系于水面浮球 9上, 以便在水面即 可完成向气囊内充气, 实现测量平台上浮的作业任务。
[0027] 图 4示出了横隔板 3的结构图。 横隔板 3为梯形结构, 设置上纵通板幵口 3d和下 纵通板幵口 3e, 以便安装上纵通板 1和下纵通板 2, 保证纵向构件的连续性。 横隔 板 3四周安装横隔板折边板 3a, 梯形幵口 3b四周安装梯形幵口折边板 3c, 且折边 方向相同, 这样既利于增大测量平台坐底稳性又可增加横隔板 3的强度。
[0028] 图 5、 6、 7示出了交叉斜撑 4和纵向加强构件 2a的结构图。 交叉斜撑 4采用槽型 构件, 左右对称布置, 由外向斜撑 4a和内向斜撑 4b交叉组合而成, 在交叉处由螺 栓 4c和螺母 4d连接加固, 支撑点为上纵通板 2和下纵通板 2与横隔板 3的交接处, 此结构形式和布置有利于加强局部强度, 减少构件形变。 纵向加强构件 2a左右对 称布置在下纵通板 2底部, 采用角型结构, 与横隔板 3和下纵通板 2相连, 起结构 加强作用。
[0029] 图 8、 9示出了非金属材质的大型海底测量平台的布放工作图。 测量平台下沉吋 , 利用浮运平台 8协助作业, 以确保下沉过程的安全性。 浮运平台 8主甲板上装 有四台绞车 8a, 绞车 8a通过缆绳 8b与测量平台首尾部横隔板 3上的吊耳 7相连。 通 过释放绞车 8a便可控制测量平台缓慢下沉, 期间需确保气阀 6a处于幵启状态。 此 过程由绞车控制, 避免了测量平台自由下沉触底吋的猛烈冲击, 安全可靠, 方 便快捷。
[0030] 图 10示出了非金属材质的大型海底测量平台作业流程图。 上述测量平台在使用 吋, 主要包括两个过程:
[0031] (a) 安装过程: 首先利用浮运平台 8将测量平台运到指定海域, 将测量设备安 装在仪器平台 la上, 通过气管 6向气囊 5内充气至气囊完全膨胀。 浮运平台 8通过 打入压载水下潜, 测量平台浮起后由辅助拖轮拖离浮运平台甲板, 随后, 浮运 平台重新上浮。 用缆绳 8b连接绞车 8a和测量平台上的吊耳 7, 打幵气阀 6a, 使测 量平台下沉至缆绳 8b张紧, 接着通过绞车 8a缓慢控制平台下沉、 坐底, 解幵绞车 8a处缆绳 8b并将其扔入海底, 关闭气阀 6a, 将气管 6上端系于水面浮球 9上, 至此 完成测量平台安装作业。
[0032] (b) 回收过程: 当测量平台完成工作任务或需要维修吋, 浮运平台 8打捞起系 在浮球 9上的气管 6, 向气囊 5内充气后关闭气阀 6a, 测量平台便能上升至水面, 浮运平台 8下潜后测量平台由辅助拖轮拉回至浮运平台甲板上, 最后浮运平台 8 重新上浮完成测量平台回收作业。
本发明的实施方式
[0033] 实施方式同最佳实施方式。
工业实用性
[0034] 该平台装置属于一种可潜浮式的海上运载装备, 通过潜浮控制构件人为地调整 柱腿浮力墩内的压载水量来适应下沉工况、 抬升运载工况和与岸边轨道对接工 况等, 设备简单, 操作容易。 其结构设计轻便又不失安全性, 平台主体部分在 工作工况下位于水面以上减小了波浪弯矩; 特殊剖面形式的柱腿浮力墩减小了 拖航阻力; 柱腿浮力墩上设置的稳性翼增加了拖航稳性; 水上半潜塔形式的设 计在保证了初稳性的情况下减小了受风面积。 平台特殊塔柱式结构相比于传统 运载驳船保证了其能承载较大体积的轻质海上结构, 经济高效, 工程应用性强 序列表自由内容
[0035] 无。
Claims
[权利要求 1] 一种非金属材质的大型海底测量平台, 它包括气囊 (5) 、 气管 (6
、 气阀 (6a) 和浮球 (9) , 其特征是: 它还包括上纵通板 (1) 、 下 纵通板 (2) 、 横隔板 (3) 和交叉斜撑 (4) , 所述上纵通板 (1) 为 带折边板 (lb) 的平板结构, 顶部为仪器平台 (la) , 所述下纵通板 (2) 为矩形平板, 两者之间通过若干前后对称布置的横隔板 (3) 连 接; 所述横隔板 (3) 上幵有上纵通板幵口 (3d) 、 下纵通板幵口 (3 e) 和梯形幵口 (3b) , 各横隔板 (3) 间设置交叉斜撑 (4) 和纵向 加强构件 (2a) , 测量平台两端横隔板 (3) 上设置吊耳 (7) ; 所述 交叉斜撑 (4) 左右对称布置, 由外向斜撑 (4a) 和内向斜撑 (4b) 交叉组合而成, 支撑点为上纵通板 (2) 和下纵通板 (2) 与横隔板 ( 3) 的交接处; 所述梯形幵口 (3b) 内安装气囊 (5) , 纵向贯穿测量 平台; 所述气囊 (5) 端部与气管 (6) 连通, 所述气管 (6) 接近水 面部分设置气阀 (6a) 并系于浮球 (9) 上; 所述横隔板 (3) 为梯形 结构, 横隔板 (3) 四周安装横隔板折边板 (3a) , 梯形幵口 (3b) 四周安装梯形幵口折边板 (3c) ; 所述交叉斜撑 (4) 采用槽型构件 , 外向斜撑 (4a) 和内向斜撑 (4b) 在交叉处用螺栓 (4c) 和螺母 ( 4d) 连接加固; 所述纵向加强构件 (2a) 左右对称布置在下纵通板 ( 2) 底部, 采用角型结构与横隔板 (3) 和下纵通板 (2) 相连。
[权利要求 2] 权利要求 1所述的非金属材质的大型海底测量平台及其布放方法, 其 特征是:
(a) 安装过程: 首先利用浮运平台 (8) 将测量平台运到指定海域, 将测量设备安装在仪器平台 (la) 上, 通过气管 (6) 向气囊 (5) 内 充气至气囊完全膨胀, 浮运平台 (8) 通过打入压载水下潜, 测量平 台浮起后由辅助拖轮拖离浮运平台甲板, 随后, 浮运平台 (8) 重新 上浮, 用缆绳 (8b) 连接绞车 (8a) 和测量平台上的吊耳 (7) , 打 幵气阀 (6a) , 使测量平台下沉至缆绳 (8b) 张紧, 接着通过绞车 ( 8a) 缓慢控制平台下沉、 坐底, 解幵绞车 (8a) 处缆绳 (8b) 并扔入
海底, 关闭气阀 (6a) , 将气管 (6) 上端系于水面浮球 (9) 上, 至 此完成测量平台安装作业;
(b) 回收过程: 当测量平台完成工作任务或需要维修吋, 浮运平台 (8) 打捞起系在浮球 (9) 上的气管 (6) , 向气囊 (5) 内充气后关 闭气阀 (6a) , 测量平台便能上升至水面, 浮运平台 (8) 下潜后测 量平台由辅助拖轮拉回至浮运平台 (8) 的甲板上, 最后浮运平台 (8
) 重新上浮完成测量平台回收作业。
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| CN110552317A (zh) * | 2019-08-19 | 2019-12-10 | 黄芳 | 一种用于水上浮动板块之间的连接结构 |
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| CN107656320A (zh) * | 2017-09-11 | 2018-02-02 | 青岛骄鹏海洋科技有限公司 | 一种自主沉浮式海底静力触探器 |
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| CN105882906A (zh) | 2016-08-24 |
| US20180222557A1 (en) | 2018-08-09 |
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