WO2014063440A1 - 用于搭载侧扫声纳的连接装置及其工作方法 - Google Patents

用于搭载侧扫声纳的连接装置及其工作方法 Download PDF

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Publication number
WO2014063440A1
WO2014063440A1 PCT/CN2013/001233 CN2013001233W WO2014063440A1 WO 2014063440 A1 WO2014063440 A1 WO 2014063440A1 CN 2013001233 W CN2013001233 W CN 2013001233W WO 2014063440 A1 WO2014063440 A1 WO 2014063440A1
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WO
WIPO (PCT)
Prior art keywords
sonar
hook
scan sonar
side scan
shaped
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2013/001233
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English (en)
French (fr)
Inventor
林焰
陈明
于雁云
王运龙
李楷
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Dalian University of Technology
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Dalian University of Technology
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Publication date
Application filed by Dalian University of Technology filed Critical Dalian University of Technology
Priority to JP2015538251A priority Critical patent/JP6205424B2/ja
Publication of WO2014063440A1 publication Critical patent/WO2014063440A1/zh
Anticipated expiration legal-status Critical
Priority to US14/696,501 priority patent/US9783273B2/en
Ceased legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B49/00Arrangements of nautical instruments or navigational aids
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88Sonar systems specially adapted for specific applications
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88Sonar systems specially adapted for specific applications
    • G01S15/89Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8902Side-looking sonar
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/521Constructional features
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/004Mounting transducers, e.g. provided with mechanical moving or orienting device
    • G10K11/006Transducer mounting in underwater equipment, e.g. sonobuoys
    • G10K11/008Arrays of transducers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/51Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5104Type of machine
    • Y10T29/5109Lathe
    • Y10T29/511Grinding attachment

Definitions

  • the present invention relates to a connecting device for carrying a side scan sonar and a working method thereof, which can be used for shipbuilding, navigation and marine exploration, and belongs to the technical field of ship and marine engineering.
  • the side scan sonar When the side scan sonar is used in water, it usually needs to be mounted on a kind of bracket, and the side scan sonar is carried by the movement of the bracket for detecting work.
  • the side sweep sonar is disturbed by environmental factors such as wind, waves and current in the water, which changes the working posture of the side sweep sonar, thus affecting the side scan sonar detection accuracy and measurement effect. How to ensure that the side scan sonar is at the best detection angle in the water, how to fix or adjust the working posture of the side scan sonar is a key technical issue.
  • the existing connection side sweep sonar method can not meet the actual engineering measurement requirements, and a new effective loading device is needed to connect the side scan sonar to ensure that the side scan sonar can effectively resist the sea environment interference, side sweep The sonar can always maintain the best measurement working angle and positional attitude, and improve the detection accuracy of the side scan sonar.
  • the present invention has been directed to an apparatus and method for carrying a side scan sonar in response to this particular marine measurement engineering requirement.
  • the device can easily or quickly load or unload the side scan sonar; the mechanism is ingeniously designed, and has a universal adjustment function, which can effectively control the position of the side scan sonar posture; the mounted device fully considers the weight of the side scan sonar, and the sea
  • the load of environmental forces such as wind, waves and currents adopts special sectional structure and various reinforcement techniques to ensure sufficient strength, rigidity and torsion resistance of the mounted device.
  • the mounted device can be hung on the shore and hull side. Or the stern can be detected and measured in the best working posture with the ship sailing traction side sweep sonar.
  • the present invention provides a connecting device for mounting a side scan sonar and a working method thereof, which can easily install or unload a side sweep sonar, effectively resists wind, waves and flow loads, and automatically compensates a ship.
  • the effect of the side-scanning sonar on the side can be suspended at the shore of the dock or suspended at the side of the ship or at the stern of the ship.
  • the side-scan sonar measurement angle can be adaptively adjusted, and the side is always maintained.
  • the sweeping sonar is in the best position and posture, and the side scan sonar detection accuracy and measurement effect are improved.
  • the technical solution adopted by the present invention is: a connecting device for carrying a side scan sonar, which mainly includes a hanger and The side sweep sonar, the hanger is connected to a hanger mechanism by a suspension rod mechanism, and the side sweep sonar is fixedly connected to the lower portion of the hanger mechanism;
  • the suspension rod mechanism adopts a hinge connection to sequentially connect a suspension point unit a universal joint and a tie rod are connected together, and a flange is arranged at a lower end of the tie rod;
  • the hanger mechanism adopts a z-shaped cross beam, and each side of the Z-shaped cross beam is provided with a support side sweep sonar
  • the u-shaped hooks are respectively provided with a vertical inclined hook on the inner side of the two U-shaped hooks for hanging the side scan sonar;
  • the flange is fixedly connected at the central position of the z-shaped beam.
  • the hanging point unit is welded to a rectangular bottom plate by a triangular hanging lug plate and two pear-shaped side plates by an I-shaped structure, and two eye plates are welded at a lower portion of the rectangular bottom plate.
  • the two ends of the universal joint are provided with a fork-shaped structure at an angle of 90 degrees.
  • the Z-shaped beam is composed of two wide-side plates and two narrow-side plates, and the two wide-side plates are folded at a 70-degree angle, and the two narrow-side plates are respectively folded at a 90-degree angle with the wide-side plate.
  • the u-shaped hook inner bottom is provided with a frustum-shaped convex top supporting the bottom sweeping sonar bottom.
  • the connecting device for carrying the side scan sonar includes a suspension rod mechanism and a hanger mechanism; the suspension rod mechanism is composed of a lifting point member, a universal joint, a vertical rod and a flange, and the like. Composition;
  • the pylon mechanism is composed of a z-shaped beam, a torsion-resistant bending component, a vertical fastening side sweep sonar component, and an axial limiting component.
  • the side sweep sonar is fastened to the pylon mechanism, and the pylon mechanism and the suspension mechanism are fastened by six assembly screw bolts.
  • the whole device is cleverly designed, simple in structure, convenient to install and unload, high in strength and rigidity, light in weight, simple in maintenance and high in operational reliability. It can effectively resist the interference of wind, waves and flow loads at sea, and can be hung on the shore of the dock. It can be hung on the ship's side or stern sealing plate. With the ship's navigation and traction movement, it can adaptively adjust the side-scan sonar measurement angle, always keep the side-scan sonar in the best position and improve the side-scan sonar detection accuracy. And measuring results.
  • FIG. 1 is a front view showing the structure of a connecting device for mounting a side scan sonar
  • FIG. 2 is a plan view showing a structure of a connecting device for mounting a side scan sonar.
  • FIG. 3 is a side view showing the structure of a connecting device for mounting a side scan sonar.
  • Figure 4 is a view of A1-A1 in Figure 1.
  • Fig. 5 is a B1-B1 view of Fig. 1.
  • Fig. 6 is a C1-C1 view of Fig. 1.
  • Fig. 7 is a view of A2-A2 in Fig. 2.
  • Fig. 8 is a B2-B2 view of Fig. 2.
  • Figure 9 is a C2-C2 view of Figure 2.
  • Figure 10 is a D2-D2 view of Figure 2.
  • 11 is a K2-K2 view of FIG. 2.
  • FIG. 12 is an E2-E2 view of FIG. 9.
  • FIG. 13 is a view taken along the line F in FIG. 9.
  • FIG. 14 is a view taken along the line M in FIG. 10.
  • FIGS. 1, 2, and 3 show structural views of a connecting device for mounting a side scan sonar.
  • the connecting device for carrying the side scan sonar is composed of a suspension rod mechanism and a hanger mechanism, and the flange 9 at the bottom of the suspension mechanism and the hanger screw hole 12 corresponding to the center line of the hanger mechanism are fastened by bolts. connection.
  • the suspension rod mechanism is composed of the following components:
  • the upper end of the suspension rod mechanism is a suspension point unit, which comprises a triangular lug plate 1, two pear-shaped side plates 2 with a middle release buckle and a rectangular bottom plate 3, which are welded together to form Hanging point unit.
  • Two rectangular eye plates 4 are vertically welded under the rectangular bottom plate 3, and they are connected to a hollow tubular universal joint 6, which is connected by a first bolt 5a, a first nut 5b and a first washer 5c (Fig. 4).
  • the hollow tubular tie rod 8 is connected below the hollow tubular universal joint 6, and is also connected by means of a second bolt 7a, a second nut 7b and a second screw washer 7c (Fig. 5).
  • the flange 9 has six flange screw holes 9a (Fig. 6), the flange 9 is welded to the lower end of the hollow tubular rod 8, and the six flange screw holes 9a on the flange 9 and the following hanger mechanism The six hanger screw holes 12 in the corresponding ones.
  • the length of the hollow tubular tie rod 8 is determined according to the depth of the side sweep sonar 10 and the position of the lifting point; the hollow tubular universal joint 6 can provide two angular rotations to adaptively adjust the spatial angle; Round corners are required at the corners.
  • the pylon mechanism is composed of the following components:
  • the ⁇ -shaped main beam 11 is composed of two wide-side plates and two narrow-side plates, the two wide-side plates are folded at a 70-degree angle, and the two narrow-side plates are respectively separated from the wide-side plates. Folded into a 90-degree angle, the 70-degree angle is the best angle for the side scan sonar 10 (Figure 7).
  • the hanging eye plate 13 is welded on the oblique side surface at the center line of the Z-shaped beam 11, and the circular hole is opened on the hanging eye plate 13, which is used as an auxiliary hanging starting point when the hanging frame mechanism and the suspension rod mechanism are connected and installed, and can also be used as The purpose of the fastening pylon mechanism ( Figure 10).
  • Two vertical large brackets 14 are welded (Fig. 10); under the Z-shaped beam 11, a certain width of the torsion plate 15 is welded symmetrically with the center line (Fig. 11); Under the Z-beam 1 1 at the plate 16, two vertical small brackets 16 (Fig.
  • the folded eye panel 16 is welded to the Z-shaped beam 11 and has a bolt hole; the vertical inclined hook 17 is welded to the third screw 19, and the third screw 19 passes through the bolt hole of the folded eye panel 16 and passes through the third nut.
  • the concave guide plate 21 is buckled on the arm of the hook 17, and is welded perpendicular to the oblique side of the Z-shaped beam 11, and the concave guide plate 21 moves up and down the hook 17 to guide the side;
  • the first step of installing the sonar 10 on the pylon mechanism is to first hang on the diagonal hook 17; a U-shaped hook 22 is arranged at each end of the Z-shaped beam 11, and a U-shaped hook 22 has a frustum-shaped convex top at the inner bottom.
  • the bottom side of the supporting side scan sonar 10 (Fig.
  • the connecting device for mounting the side scan sonar and the working method thereof are as follows:

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  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Multimedia (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

用于搭载侧扫声纳的连接装置及其工作方法,该装置包括悬杆机构和挂架机构,悬杆机构由吊点部件、万向节(6)和垂直拉杆(8)等组成;挂架机构由Z形横梁(11)、抗扭抗弯部件、垂向紧固侧扫声纳部件、轴向限位部件等组成,侧扫声纳(10)紧固在挂架机构上,挂架机构与悬杆机构通过六个装配螺孔螺栓紧固连接。该连接装置属于船舶与海洋工程技术领域,其设计巧妙,结构简单,安装与卸载方便,强度刚度高,重量轻,维护简单,操作可靠度高,能够有效地抵御海上风、浪、流荷载干扰,既可以悬挂在码头岸边,也可以悬挂在船舶舷边或船尾封板处,随船舶航行牵引运动,能够自适应调整侧扫声纳测量角度,始终保持侧扫声纳处在最佳的位置姿态,提高侧扫声纳探测精度和测量效果。

Description

用于搭载侧扫声纳的连接装置及其工作方法 技术领域
[0001] 本发明涉及一种用于搭载侧扫声纳的连接装置及其工作方法, 可用于造船、 航海 和海洋探测等工程, 属于船舶与海洋工程技术领域。
背景技术
[0002] 侧扫声纳在水中工作时, 通常都需要安装在某种支架上, 通过支架的运动来携带侧 扫声纳进行探测工作。 侧扫声纳在水中会受到风、 浪、 流等环境因素干扰, 使侧扫声纳的工 作姿态发生变化, 从而影响侧扫声纳探测精度和测量效果。 如何确保侧扫声纳在水中处在最 佳探测角度, 如何固定或调整侧扫声纳的工作姿态, 是关键技术问题。
[0003] 目前尚缺乏能够有效地搭载侧扫声纳的机构或装置, 还是采用软绳、 钢丝绳或链条 来连接侧扫声纳, 侧扫声纳自由漂浮在水中, 有绳牵引着运动。 这样的连接方式问题在于对 侧扫声纳工作姿态约束弱, 在海洋环境干扰下, 侧扫声纳的位置姿态会随机发生变化, 使得 侧扫声纳在水中不能保持最佳的探测角度, 造成探测精度和测量效果失真。 所以, 采用现有 的连接侧扫声纳方式不能满足实际工程测量要求, 需要一种新的有效搭载装置来连接侧扫声 纳, 以确保侧扫声纳能有效地抵御海上环境干扰, 侧扫声纳能始终保持在最佳的测量工作角 度和位置姿态上, 提高侧扫声纳的探测精度。
[0004] 因此, 本发明是针对这种特殊海洋测量工程需求, 发明研制了搭载侧扫声纳的装置 和方法。 本装置能方便、 快速搭载或卸载侧扫声纳; 机构设计巧妙, 具有万向调节功能, 能 够有效地控制侧扫声纳姿态位置; 本搭载装置充分考虑了侧扫声纳的重量, 以及海上风、 浪、 流等环境力的荷载, 采用了特殊的断面结构形式和多种加强技术, 确保搭载装置具有足 够的强度、 刚度和抗扭性能; 本搭载装置可以悬挂在岸边、 船体舷侧或船尾部, 可以随船舶 航行牵引侧扫声纳在最佳工作姿态进行探测测量。
发明内容
[0005] 本发明提供一种用于搭载侧扫声纳的连接装置及其工作方法, 它可以简便地安装或 卸载侧扫声纳, 有效地抵御海上风、 浪、 流荷载作用, 自动补偿船舶运动对侧扫声纳影响, 既可以静止悬挂在码头岸边, 也可以悬挂在船舶舷边或船尾封板处, 随船舶航行牵引运动, 能够自适应调整侧扫声纳测量角度, 始终保持侧扫声纳处在最佳的位置姿态, 提高侧扫声纳 探测精度和测量效果。
[0006] 本发明采用的技术方案是: 一种用于搭载侧扫声纳的连接装置, 它主要包括吊架和 侧扫声纳, 所述吊架采用一个悬杆机构与一个挂架机构连接, 所述侧扫声纳固定连接在挂架 机构的下部; 所述悬杆机构采用铰链连接依次把一个吊点单元、 一个万向节和一个拉杆连接 在一起, 在拉杆的下端设有一个法兰盘; 所述挂架机构采用一个 z形横梁, 在 Z形横梁的二 端各设有一个支撑侧扫声纳的 u形钩, 在二个 U形钩的内侧各设有一个挂住侧扫声纳的垂向 倾斜拉钩; 所述法兰盘固定连接在 z形横梁的中央位置。
[0007] 所述吊点单元用一块三角形吊耳板和二块梨形侧板采用工字形结构焊接在一块矩形 底板上, 在矩形底板的下部焊接二块眼板。
[0008] 所述万向节的二端设有互为 90度角的叉形结构。
[0009] 所述 Z形横梁由两块宽边板和两块窄边板构成, 两块宽边板折成 70 度角, 两块窄边 板分别与宽边板折成 90度角。
[0010] 所述 u形钩内底处设有支撑侧扫声纳底部的锥台形凸顶。
[0011] 本发明的有益效果是: 这种用于搭载侧扫声纳的连接装置包括悬杆机构和挂架机构; 悬杆机构由吊点部件、 万向节、 垂直拉杆和法兰盘等组成; 挂架机构由 z形横梁、 抗扭抗弯 部件、 垂向紧固侧扫声纳部件、 轴向限位部件等组成。 侧扫声纳紧固在挂架机构上, 挂架机 构与悬杆机构通过六个装配螺孔螺栓紧固连接。 整个装置设计巧妙, 结构简单, 安装与卸载 方便, 强度刚度高, 重量轻, 维护简单, 操作可靠度高, 能够有效地抵御海上风、 浪、 流荷 载干扰, 既可以悬挂在码头岸边, 也可以悬挂在船舶舷边或船尾封板处, 随船舶航行牵引运 动, 能够自适应调整侧扫声纳测量角度, 始终保持侧扫声纳处在最佳的位置姿态, 提高侧扫 声纳探测精度和测量效果。
附图说明
[0012 图 1是用于搭载侧扫声纳的连接装置的结构主视图,
[0013 图 2是用于搭载侧扫声纳的连接装置的结构俯视图,
[0014 图 3是用于搭载侧扫声纳的连接装置的结构侧视图,
[0015 图 4是图 1中的 A1-A1视图。
[0016 图 5是图 1中的 B 1-B1视图。
[0017 图 6是图 1中的 C 1-C1视图。
[0018 图 7是图 2中的 A2-A2视图。
[0019 图 8是图 2中的 B2-B2视图。
[0020 图 9是图 2中的 C2-C2视图。
[0021 图 10是图 2中的 D2-D2视图。 [0022] 图 11是图 2中的 K2-K2视图。
[0023] 图 12是图 9中的 E2-E2视图。
[0024] 图 13是图 9中的 F向视图。
[0025] 图 14是图 10中的 M向视图。
[0026] 图中: 1、 吊耳板, 2、 侧板, 3、 底板, 4、 眼板, 5a、 第一螺栓, 5b、 第一螺母, 5c、 第一垫圈, 6、 万向节, 7a、 第二螺栓, 7 b、 第螺母, 7c、 第二垫圈, 8、 拉杆, 9、 法 兰盘, 9a、 法兰螺孔, 10、 侧扫声纳, 11、 Z 形横架, 12、 挂架螺孔, 13、 吊点眼板, 14、 大肘板, 15、 抗扭板, 16、 小肘板, 17、 拉钩, 18、 折边眼板, 19、 第三螺杆, 20、 第三螺 母, 21、 凹形导向板, 22、 U形钩, 23、 水平眼板, 24、 第四螺杆, 25、 第四螺母, 26、 垂 向止板, 27、 挡块, 28、 长方形幵口。
具体实施方式
[0027] 以下参照附图对本发明的结构做进一步描述。
[0028] 图 1、 2、 3 示出了用于搭载侧扫声纳的连接装置的结构图。 图中, 用于搭载侧扫声 纳的连接装置是由悬杆机构和挂架机构组成, 悬杆机构底部的法兰盘 9与挂架机构中线处对 应的挂架螺孔 12用螺栓紧固连接。
[0029] 悬杆机构由如下部件组成: 悬杆机构上端是吊点单元, 包括三角形吊耳板 1、 两块中 间扣掉减轻孔的梨形侧板 2和矩形底板 3, 它们焊接在一起形成吊点单元。 在矩形底板 3下 面垂直焊接两块矩形眼板 4, 它们连接一个空心管形万向节 6, 采用第一螺栓 5a、 第一螺母 5b和第一垫圈 5c方式连接 (图 4 )。 空心管形拉杆 8连接在空心管形万向节 6下方, 同样采 用第二螺栓 7a、 第二螺母 7b和第二螺垫圈 7c方式连接 (图 5 )。 法兰盘 9上有六个法兰螺 孔 9a (图 6 ), 法兰盘 9焊接在空心管形拉杆 8下端, 法兰盘 9上的六个法兰螺孔 9a与下述 挂架机构中的六个挂架螺孔 12对应。 空心管形拉杆 8的长度要根据侧扫声纳 10入水深度和 吊点位置来确定; 空心管形万向节 6能够提供两个方向角度旋转, 起到自适应调整空间角度 作用; 所有零件尖角处均需倒圆角。
[0030] 挂架机构 如下部件组成: Ζ形主横梁 11 由两块宽边板和两块窄边板构成, 两块宽 边板折成 70度角, 两块窄边板分别与宽边板折成 90度角, 70度折角是使侧扫声纳 10的工 作面达到最佳角度 (图 7 )。 在 Ζ形横梁 1 1水平面板的中心线处, 有六个挂架螺孔 12, 它们 与悬杆下端法兰盘 9上的六个法兰螺孔 9a对接, 并用螺栓紧固连接。 吊点眼板 13焊接在 Z 形横梁 11 中心线处的斜边面上, 吊点眼板 13上开圆形孔, 用作挂架机构与悬杆机构连接安 装时的辅助吊起点, 同时也可以作为系固挂架机构的用途 (图 10 )。 在挂架螺孔 12 两端的 Z形横梁 11下, 焊接两块垂直大肘板 14 (图 10 ) ; 在 Z形横梁 11下, 以中心线对称位置焊 接一定宽度的抗扭板 15 (图 11 ) ; 在 160度折边眼板 16处的 Z形横梁 1 1下, 悍接两块垂直 小肘板 16 (图 9 ) ; 大肘板 14、 抗扭板 15和小肘板 16组成抗扭、 抗弯或局部加强部件。 折 边眼板 16焊接在 Z形横梁 11上, 并开有螺栓孔; 垂向倾斜拉钩 17与第三螺杆 19焊接, 第 三螺杆 19穿过折边眼板 16的螺栓孔, 通过第三螺母 20调节拉钩 17的垂向位置; 凹形导向 板 21扣卡在拉钩 17臂上, 垂直于 Z形横梁 11斜边焊接, 凹形导向板 21对拉钩 17上下移 动, 起到导向作用; 侧扫声纳 10安装在挂架机构上的第一步是先挂在斜拉钩 17上; 在 Z形 横梁 11两端各设一个 U形钩 22, U形钩 22内底处有锥台形凸顶, 起支撑侧扫声纳 10底部 作用机构 (图 8 ) ; 水平眼板 23焊接在 Z形横梁 11两端的水平面板上, 水平眼板 23两端开 螺栓孔; U形钩 22上端各焊接第四螺杆 24, 第四螺杆 24穿过水平眼板 23的螺栓孔; 旋调 第四螺母 25 来调节 U形钩 22的垂向位置, 即调节侧扫声纳 10垂向高度位置 (图 8 ) ; 垂向 止板 26 又称端面板, 焊接在 Z形横梁 11 两端, 它与 U形钩 22 共同作用, 夹紧侧扫声纳 10; 拉钩 17、 U形钩 22和垂向止板 26等组成垂向紧固构件。 两块挡块 27卡住侧扫声纳 10 提环, 起到水平 (轴向) 限位侧扫声纳 10作用 (图 12、 13 )。 在 Z形横梁 11 中心线处, 下 直角窄折边处, 开一个长方形开口 28, 让侧扫声纳 10中心提环穿过 (图 14)。
[0031] 所述的一种用于搭载侧扫声纳的连接装置及其工作方法采用的步骤如下:
( a ) 确定侧扫声纳 10工作水深;
( b ) 在码头岸边或船体侧面选择悬挂点位置, 确定悬杆机构上端吊点高度位置;
( c ) 组装悬杆机构, 调整万向节 6转角灵敏度, 用起吊设备把悬杆机构吊起成竖直状态;
( d ) 组装挂架机构, U形钩 22暂时不安装;
( e ) 用起吊设备, 钩住吊点眼板 13, 把挂架机构吊起略高于侧扫声纳 10断面高度即可;
( f ) 把侧扫声纳 10提环置于拉钩 17上, 通过第三螺母 20适当调节拉钩 17的垂向位置, 使拉钩 17能有效钩住侧扫声纳 10即可;
( g ) 在 Z形横梁 11 两端套上 U形钩 22, 通过第四螺杆 24提拉侧扫声纳 10, 直到侧扫声 纳 10断面上缘卡住垂向止板 26为止;
( h ) 再通过第三螺母 20继续调节拉钩 17的垂向位置, 使拉钩 17能购钩紧侧扫声纳 10拉 环;
( i ) 悬杆下端法兰盘 9上的六个法兰螺孔 9a与挂架机构中的六个挂架螺孔 12对齐, 并用 螺栓紧固连接;
( j ) 用起吊设备, 吊起搭载有侧扫声纳 10装置, 缓慢垂直放入测量水体中; ( k ) 卸载过程与上述装载过程相反, 不再赘述
[0032]

Claims

WO 2014/063440 权 利 要 求 书 PCT/CN2013/001233
1. 一种用于搭载侧扫声纳的连接装置, 它主要包括吊架和侧扫声纳 (10), 其特征是: 所述 吊架采用一个悬杆机构与一个挂架机构连接, 所述侧扫声纳 (10) 固定连接在挂架机构的下 部; 所述悬杆机构采用铰链连接依次把一个吊点单元、 一个万向节 (6) 和一个拉杆 (8) 连 接在一起, 在拉杆 (8) 的下端设有一个法兰盘 (9): 所述挂架机构采用一个 Z形横梁
(11), 在 Z形横梁 (11) 的二端各设有一个支撑侧扫声纳 (10) 的 U形钩 (22), 在二个 U 形钩 (22) 的内侧各设有一个挂住侧扫声纳 (10) 的垂向倾斜拉钩 (17); 所述法兰盘 (9) 固定连接在 Z形横梁 (11) 的中央位置。
2. 根据权利要求 1 所述的用于搭载侧扫声纳的连接装置, 其特征是: 所述吊点单元用一块 三角形吊耳板 (1) 和二块梨形侧板 (2) 采用工字形结构焊接在一块矩形底板 (3) 上, 在 矩形底板 (3) 的下部悍接二块眼板 (4)。
3. 根据权利要求 1 所述的用于搭载侧扫声纳的连接装置, 其特征是: 所述万向节 (6) 的二 端设有互为 90度角的叉形结构。
4. 根据权利要求 1 所述的用于搭载侧扫声纳的连接装置, 其特征是: 所述 Z形横梁 (11) 由两块宽边板和两块窄边板构成, 两块宽边板折成 70 度角, 两块窄边板分别与宽边板折成 90度角。
5. 根据权利要求 1 所述的用于搭载侧扫声纳的连接装置, 其特征是: 所述 U形钩 (22) 内 底处设有支撑侧扫声纳 (10) 底部的锥台形凸顶。
6. 根据权利要求 1 所述的用于搭载侧扫声纳连接装置的工作方法, 其特征是: 所述工作方 法采用的步骤如下-
( a ) 确定侧扫声纳 (10) 工作水深;
( b ) 在码头岸边或船体侧面选择悬挂点位置, 确定悬杆机构上端吊点高度位置;
( c ) 组装悬杆机构, 调整万向节 (6) 转角灵敏度, 用起吊设备把悬杆机构吊起成竖直状 态;
( d ) 组装挂架机构;
( e ) 用起吊设备, 钩住吊点眼板 (13), 把挂架机构吊起略高于侧扫声纳 (10) 断面高 度;
( f ) 把侧扫声纳 (10) 提环置于拉钩 (17) 上, 通过第三螺母 (20) 调节拉钩 (17) 的垂 向位置, 使拉钩 (17) 能有效钩住侧扫声纳 (10);
( g ) 在 Z形横梁 (11) 两端套上 U形钩 (22), 通过第四螺杆 (24) 提拉侧扫声纳 (10), 直到侧扫声纳 (10) 断面上缘卡住垂向止板 (26) 为止; ( h ) 再通过第三螺母 (20) 继续调节拉钩 (17) 的垂向位置, 使拉钩 Π7) 钩紧侧扫声纳 (10) 的拉环;
( i ) 悬杆机构下端法兰盘 (9) 上的六个法兰螺孔 (9a) 与挂架机构中的六个挂架螺孔 (12) 对齐, 并用螺栓紧固连接;
( j ) 用起吊设备, 吊起搭载有侧扫声纳 (10) 装置, 缓慢垂直放入测量水体中;
( k ) 卸载过程与上述装载过程相反。
PCT/CN2013/001233 2012-10-26 2013-10-14 用于搭载侧扫声纳的连接装置及其工作方法 Ceased WO2014063440A1 (zh)

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