WO2011091564A1 - Mud discharging pipe floater - Google Patents

Mud discharging pipe floater Download PDF

Info

Publication number
WO2011091564A1
WO2011091564A1 PCT/CN2010/001265 CN2010001265W WO2011091564A1 WO 2011091564 A1 WO2011091564 A1 WO 2011091564A1 CN 2010001265 W CN2010001265 W CN 2010001265W WO 2011091564 A1 WO2011091564 A1 WO 2011091564A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
floating body
floating
sludge discharge
body according
Prior art date
Application number
PCT/CN2010/001265
Other languages
French (fr)
Chinese (zh)
Inventor
姜考成
Original Assignee
蓬莱市运通橡塑化工有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 蓬莱市运通橡塑化工有限公司 filed Critical 蓬莱市运通橡塑化工有限公司
Publication of WO2011091564A1 publication Critical patent/WO2011091564A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/20—Accessories therefor, e.g. floats, weights
    • F16L1/24—Floats; Weights

Definitions

  • the invention relates to the technical field of design and manufacture of mud discharge pipelines used in dredging engineering, in particular to a mud discharge pipe floating body. Background technique
  • the bundled support metal sluice pipe is more and more applied, and the core of the bundled support metal sluice pipe is the sludge discharge body, with medium density polyethylene floating body, rubber
  • the product floats have been put into the market one after another, which has solved the technical defects of the self-floating dredging pipe well, but also has the technical defects of aging, damage and collision resistance.
  • the applicant adopted different technical schemes such as improving the structure of floating body and material selection, and improved the floating body.
  • the patent number published by the State Intellectual Property Office on August 26, 2009 is: ZL200820172143.
  • the object of the present invention is to improve the deficiencies of the background art, and to provide a good performance requirement in a harsh environment, a strong corrosion resistance, a long service life, and convenient installation and transportation. Drain pipe floats.
  • a dredging tube floating body comprising an inner wall layer, an outer wall layer and a closed cavity structure composed of a metal reinforcing skeleton layer and an elastic material layer.
  • the metal reinforcing skeleton layer described above is a metal plate integral structure, a combined structure of a metal plate portion and a frame, or a metal frame structure.
  • the elastic material layer described above is provided with a ring-shaped fiber skeleton of at least one layer.
  • the two ends of the floating body are provided with a head, and the head is a frustum-shaped head, an elliptical head, a dish-shaped head, a hemispherical head or a spherical cap.
  • the above-mentioned floating body has at least one lifting device on the outer cylindrical curved surface.
  • the elastic material layer described above is a vulcanized rubber material layer, a thermoplastic elastomer material layer or a polyurethane material layer.
  • the cavity of the closed cavity described above is provided with a foam filling material;
  • the lifting device described above is a sling, a lifting ring or a sling.
  • the lifting device described above is provided with a screw hole on the outer wall layer of the center point of the outer cylindrical curved surface of the floating body, and a hole ring screw or a screw plug is matched in the hole.
  • the screw holes described above are two, respectively disposed on the outer wall layer of the center point of the outer cylindrical curved surface at both ends of the floating body.
  • the present invention has the following outstanding substantive features and significant progress: one is that the technical solution adopted by the present invention is to coat the entire surface of the metal reinforcing skeleton layer on the basis of the prior art.
  • a technical solution of a layer of elastic material in order to block various working conditions, may corrode the metal reinforcing skeleton layer, improve its corrosion resistance, and prolong the service life of the floating body, thereby achieving the prior art Excellent aging resistance, impact resistance, impact resistance, wear resistance, tear resistance technical performance, and comprehensive corrosion resistance, not only prolonging the service life of the product, but also reducing the use cost, the row according to the present invention
  • the mud pipe floating body was tested by the Tianjin Waterway Bureau under the harsh environment and conditions.
  • the corrosion resistance is adapted to various environments and conditions, and the service life is doubled compared with the prior art products. This is indeed compared with the prior art.
  • the second is the floating body of the present invention, and the outer cylindrical surface is provided with a technical solution of the lifting device, which not only provides a lot of convenience for the installation and transportation of the floating body, but also improves work efficiency, and is not caused by the handling process.
  • the card is bumped and damaged.
  • the hoisting device has flexible design. It can be connected with the floating body as a whole, and the concealed design of the sling scheme is convenient and quick to use, and it will not cause unnecessary trouble when not in use.
  • DRAWINGS 1 is a schematic view showing the structure of a floating pipe floating body according to Embodiment 1 of the present invention.
  • Figure 2 is a cross-sectional view taken along line A-A of Figure 1.
  • Fig. 3 is a structural schematic view showing a floating body of a sludge discharge pipe according to a second embodiment of the present invention.
  • Figure 4 is a cross-sectional view taken along line A-A of Figure 3;
  • Fig. 5 is a structural schematic view showing a floating body of a sludge discharge pipe according to a third embodiment of the present invention.
  • Figure 6 is a cross-sectional view taken along line A-A of Figure 5;
  • Fig. 7 is a structural schematic view showing a floating body of a sludge discharge pipe according to a fourth embodiment of the present invention.
  • Figure 8 is a cross-sectional view taken along line A-A of Figure 7.
  • Example 1 The specific structural details and installation and use process of a floating pipe floating body of the present invention will be described in detail below with reference to the accompanying drawings.
  • Example 1 The specific structural details and installation and use process of a floating pipe floating body of the present invention will be described in detail below with reference to the accompanying drawings.
  • the sludge discharge body of the first embodiment of the present invention (see Figs. 1 and 2) is formed by fastening the two semi-tubular floating body bodies through bolts inserted in the bolt holes 4.
  • the metal-reinforced skeleton layer of each floating body is a whole of a semi-tubular hollow structure reinforced by a steel plate by cutting, pressing, welding, etc., and comprises a semi-tubular floating body, an outer wall layer, and two semicircular rings.
  • the floating body body end portion 2, a semi-tubular floating body inner wall layer 3, and a sealed cavity 5 having a hollow structure formed by processing the same, constitute an integral metal reinforcing skeleton layer of the floating body.
  • the entire surface of the entire metal reinforcing skeleton layer is coated with a vulcanized rubber material layer as the floating body elastic material layer 6, thereby achieving the improvement of corrosion resistance. Maintaining the background technology's excellent technical performance against aging, abrasion and collision.
  • the above constitutes a static structure of the sludge discharge body of the embodiment 1 of the present invention.
  • the floating pipe floating body described in this embodiment is more suitable for the mechanical dredging work under the operating conditions of inland rivers, lakes, docks and other areas where the working environment is slightly better, the wind wave resistance and the anti-impact capability are lower. Mud tube float.
  • the sludge discharge body of the embodiment 2 of the present invention (see Figs. 3 and 4) is formed by fastening the two semi-tubular floating body bodies through bolts inserted in the bolt holes 4.
  • the metal reinforcing skeleton layer of each floating body is: a semi-tubular floating body inner body wall layer 3, a floating body body meeting place 9 is a unitary structure, and a semi-tubular floating body inner wall layer 1 is
  • the semi-circular arc surface of the hole 4 is provided with a spaced curved steel plate structure.
  • the half-cone-shaped head 8 of the two floating body end portions 2 and the floating body outer wall layer 1, the floating body inner wall layer 3, and the floating body body-contacting portion 9 are integrally joined by welding to form the present embodiment.
  • the body of the floating body metal strengthens all of the skeleton layer.
  • the floating body body metal reinforcing skeleton layer may also be a solid structure in which the inner body wall layer 3 of the floating body and the floating body body are connected to each other, and the metal reinforcing skeleton layer in the outer body wall layer 1 of the floating body is a metal mesh structure, so as to satisfy the floating body body. Certain anti-collision capabilities require a certain degree of rigidity).
  • the metal reinforced skeleton layer After the metal reinforced skeleton layer is processed, all the exposed surfaces are removed and rusted, and all the surfaces of the metal reinforced skeleton layer are coated with a layer of urethane adhesive material as the floating body elastic material layer 6 from the inside to the outside, so as to achieve all the surfaces thereof. Strong anti-corrosion ability to prevent the working environment from causing corrosion due to contact with seawater to affect its service life.
  • the outer surface of the semi-tubular floating body body 1 and the floating body body are connected to each other, and the outer surface of the polyurethane material layer of the inner body wall layer 3 of the floating body body is integrally wound with a layer (can be increased to 3 according to the anti-collision and tear resistance requirements).
  • the annular fiber skeleton 7 is bonded and fused with polyurethane glue and then coated with a urethane adhesive material to form a floating body elastic material layer 6 integrally connected to the outer surface of the floating body.
  • a floating body elastic material layer 6 integrally connected to the outer surface of the floating body.
  • the closed cavity 5 formed between the inner wall layer 3 of the floating body and the inner wall layer 3 of the floating body is filled with the polymer foam filling material layer 10.
  • This embodiment is aimed at port dredging engineering.
  • the operating environment is relatively poor, the conditions are relatively harsh, and it is required to have certain anti-wind and anti-collision capabilities, especially for specific environments and conditions that require higher resistance to seawater erosion. Design and manufacture of sludge dumps.
  • the floating pipe floating body of the embodiment 3 of the present invention (see FIG. 5 and FIG. 6 ) is characterized in that the working environment and the condition are more severe, and the mud discharging pipe has the capability of resisting wind and waves and resisting collision, and has long continuous operation time and row.
  • a mud-pipe floating body designed for convenient and quick maintenance in mud pipelines, especially for replacing various specific requirements such as efficient sludge removal pipes.
  • the technical solution described in this embodiment is the same as the technical solution described in Embodiment 1. The other differences are as follows: First, the metal reinforcing skeleton layer of the floating body is extended along the axis, at the axial end thereof.
  • the portion 2 is provided with an elliptical head 8 (which may also be a hemispherical head or a spherical crown) for further decomposition to reduce the impact of wind and waves, and at the same time, a bolt connection is provided on the elliptical head 8
  • the bolt hole 4 is used to increase the binding force between the floating body and the drain pipe.
  • the second is that the outer wall layer of the two semi-tubular floating body 1, the floating body body junction 9, and the entire surface of the inner body wall layer 3 of the floating body are vulcanized with a layer of rubber material as the base layer of the floating body elastic material layer 6, and then thermoplasticized with polyolefin.
  • annular fiber skeleton 7 After the surface treatment of the elastomer material, 5-7 layers of the annular fiber skeleton 7 are wound around the outer surface and bonded together by a polyolefin thermoplastic elastomer material.
  • the solid body layer 6 of the floating body body is formed after curing.
  • the third is that the closed cavity 5 of the hollow structure in the two semi-tubular floating body bodies is filled with the polymer foam filling material layer 10.
  • the fourth is that the two ends of the outer cylindrical curved surface of the floating body are respectively provided with a strong fiber sling 11 which is integrally connected with the annular fiber skeleton 7.
  • the sling 11 has a flat cross section (also an elliptical or circular arc)
  • the sling 11 is placed in the middle of the cylindrical curved surface to ensure that the center of gravity is not offset during shipment and is easy to install.
  • the sling 11 should adopt different design schemes such as slings, lifting rings and slings, which not only facilitates production and processing, but also facilitates concealed structural design, and also achieves slings when not in use. It creates unnecessary troubles to facilitate the replacement and maintenance of the mud line at sea and improve the maintenance efficiency.
  • the floating pipe floating body of the embodiment 4 of the present invention (see FIG. 7 and FIG. 8 ) is generally in the working environment and specific conditions, and the mud discharging pipe is required to have certain wind wave resistance and collision resistance, and the connection operation time is long and the aging resistance is resistant.
  • the inner wall layer 3 is entirely made of a steel plate frame type welded integrally formed metal reinforcement frame layer; the second is that the floating body body elastic material layer 6 is made of a vulcanized rubber material layer as a bottom layer and is wound with 5-6 layers in a ring shape. The vulcanized rubber layer on the outer side surface of the fiber skeleton 7 is covered.
  • the third layer is a screw hole 12 formed in the outer wall layer 1 at the center point of the cylindrical arc surface of the floating body body, and a ring screw 13 is mounted in the screw hole 12.
  • the screw holes 12 may also be disposed on the outer wall layer of the center point of the circular arc surface at both ends of the floating body body and each of them is provided with a lifting eye screw 13) so that the floating body body can be made more stable during the lifting process, without skewing, and convenient installation.
  • the eyebolt screw 13 of the assembled mud pipe floating body can be removed, and the high-strength engineering plastic is processed into a screw plug sleeve to seal the screw hole 12 to prevent seawater and metal reinforcement.
  • the skeleton layer is in contact and rust is generated.
  • the type and specification of the floating pipe floating body are first selected according to the use environment and requirements, and the hanging belt 11 (or the lifting ring screw 13) can be hung by the crane during loading and transportation. Ship it directly into the transport vehicle and transport it to the site.
  • the installation of the sling 11 provides a very convenient and quick condition for on-site installation, the service efficiency and quality are greatly accelerated, and the floating pipe floating body of the present invention is coated with an elastic material layer for all the surfaces thereof. It not only has high impact resistance, impact resistance and wind wave resistance during loading and transportation, on-site installation, but also in use. It is also very strong in different harsh environments and conditions such as seawater immersion and direct sunlight. The ability to rust and prevent aging greatly increases the service life and reduces the cost of use.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Revetment (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

A mud discharging pipe floater comprises two semi-tubular floater main bodies having an internal wall layer (3), an external wall layer (1) and a sealing cavity structure (5) and composed of a metal reinforced framework layer and an elastic material layer (6). The whole surface of the metal reinforced framework layer is coated with the elastic material layer (6). The floater can enhance collision-resistance, impact-resistance, abrasion-resistance and tear-resistance.

Description

一种排泥管浮体 技术领域  Drain pipe floating body
本发明涉及疏浚工程中使用的排泥管线的设计与制造技术领域，尤其涉及一种排泥管 浮体。 背景技术  The invention relates to the technical field of design and manufacture of mud discharge pipelines used in dredging engineering, in particular to a mud discharge pipe floating body. Background technique
河道、航道、 港池浚深、 海港浅滩、 码头基槽等机械疏浚工程都需要排泥管道连接而 成的排泥管线来实现输送。作为排泥管线中的排泥管， 至今一直使用各种不同的自浮式金 属排泥管， 由于自浮式金属排泥管一旦破损， 将导致整根管线报废， 费用较高。 为解决这 一技术问题， 捆绑式的托浮金属排泥管越来越多的得到应用， 而捆绑式托浮金属排泥管的 核心是排泥管浮体， 随着中密度聚乙烯浮体， 橡胶制品浮体相继投入市场， 较好地解决了 自浮式排泥管的技术缺陷， 但也存在易老化、 破损， 不耐碰撞的技术缺陷。 为了改进这些 浮体所存在的技术缺陷， 本申请人采取改进浮体结构和材料选用等不同的技术方案，对浮 体进行改进，其中国家知识产权局 2009年 8月 26日公开的专利号为： ZL200820172143.0(授 权公告号为 CN201297445Y)的技术方案和 2009年 11 月 18 日授权公告的专利号为： ZL200820233371.4(授权公告号为 CN201347564Y)的技术方案都不仅较好地解决了背景技 术中存在的技术缺陷， 而且在耐老化、 抗碰撞、 抗冲击、 耐磨损、 耐撕裂等技术性能指标 方面， 通过海港疏浚下水试验证明， 达到了前所未有的技术效果。但也存在有一些不足之 处， 这就是金属加强骨架中的螺栓连接处、 内壁层与外壁层之间的空腔表面未进行防锈蚀 表面处理的部分耐腐蚀性能较差，特别是在海水中浸泡和阳光的暴晒下， 锈蚀就显得尤为 突出，直接影响着浮体本体的使用寿命；另外由于浮体本体体积较大，仅以内径为 Φ 800ιηιη 的排泥管为例， 其浮体本体的外径为 Φ 2000ιηιη， 浮体本体内径为 Φ 840mm， 长度为 2250mm, 搬运过程需吊车和绳索等专用设备和辅具， 给安装和运输过程带来许多不便。 因此如何在现有技术的基础上，提高金属加强骨架的全面防腐性能和排泥管浮体的使用寿 命， 同时为安装运输过程提供更加方便快捷的条件， 这是一个亟待解决的课题。 发明内容  Mechanical dredging projects such as rivers, waterways, deep ponds, harbor shoals, and dock bases require sludge lines connected by mud pipes to achieve transportation. As a drain pipe in the mud line, various self-floating metal drain pipes have been used so far. Since the self-floating metal drain pipe is damaged, the entire pipeline will be scrapped and the cost is high. In order to solve this technical problem, the bundled support metal sluice pipe is more and more applied, and the core of the bundled support metal sluice pipe is the sludge discharge body, with medium density polyethylene floating body, rubber The product floats have been put into the market one after another, which has solved the technical defects of the self-floating dredging pipe well, but also has the technical defects of aging, damage and collision resistance. In order to improve the technical defects of these floating bodies, the applicant adopted different technical schemes such as improving the structure of floating body and material selection, and improved the floating body. The patent number published by the State Intellectual Property Office on August 26, 2009 is: ZL200820172143. The technical solution of 0 (authorization announcement number is CN201297445Y) and the patent number of the announcement of November 18, 2009: ZL200820233371.4 (authorization announcement number is CN201347564Y) not only solve the problem in the background art well. Technical defects, and in terms of aging resistance, anti-collision, impact resistance, wear resistance, tear resistance and other technical performance indicators, through the seaport dredging test, it has achieved unprecedented technical results. However, there are some shortcomings, that is, the bolt joint in the metal reinforcing skeleton, the surface of the cavity between the inner wall layer and the outer wall layer is not subjected to the anti-corrosive surface treatment, and the corrosion resistance is poor, especially in seawater. Under immersion and sunlight exposure, rust is particularly prominent, directly affecting the service life of the floating body; in addition, due to the large volume of the floating body, only the sump with an inner diameter of Φ 800 ιηιη is taken as an example, and the outer diameter of the floating body is Φ 2000ιηιη, The inner diameter of the floating body is Φ 840mm and the length is 2250mm. Special equipment and accessories such as cranes and ropes are required for the handling process, which brings a lot of inconvenience to the installation and transportation process. Therefore, on the basis of the prior art, how to improve the overall anticorrosion performance of the metal reinforcing skeleton and the service life of the floating pipe floating body, and at the same time provide more convenient and quick conditions for the installation and transportation process, which is an urgent problem to be solved. Summary of the invention
本发明的发明目的在于改进背景技术的不足，而提供一种既能满足在恶劣环境下有较 好的使用性能要求， 又具有较强的耐腐蚀性能， 延长使用寿命并且具有安装运输方便快捷 的排泥管浮体。 The object of the present invention is to improve the deficiencies of the background art, and to provide a good performance requirement in a harsh environment, a strong corrosion resistance, a long service life, and convenient installation and transportation. Drain pipe floats.
为实现本发明的上述发明目的， 本发明是采用如下技术方案的： 一种排泥管浮体， 包 括由金属加强骨架层、弹性材料层所组成的呈内壁层、外壁层及密闭空腔结构的两个半管 状的浮体本体， 其特殊之处是所述的金属加强骨架层的全部表面包覆有一弹性材料层。  In order to achieve the above object of the present invention, the present invention adopts the following technical solutions: A dredging tube floating body comprising an inner wall layer, an outer wall layer and a closed cavity structure composed of a metal reinforcing skeleton layer and an elastic material layer. Two semi-tubular floating body bodies, the special feature of which is that the entire surface of the metal reinforcing skeleton layer is covered with a layer of elastic material.
为进一步实现本发明的上述发明目的,其上述所述的金属加强骨架层为金属板整体结 构、金属板部分整体与框架的组合结构或金属框架结构。上述所述的弹性材料层内设有至 少为一层的环状纤维骨架。上述所述的浮体本体的两端部设有封头，其封头为锥台形封头、 椭圆形封头、碟形封头、 半球形封头或球冠形封头。上述所述的浮体本体外圆柱弧形面上 设有至少一个起吊装置。上述所述的弹性材料层为硫化橡胶材料层、热塑性弹性体材料层 或聚氨酯材料层。上述所述的密闭空腔的腔内设有泡沫填充材料； 上述所述的起吊装置为 吊带、 吊环或吊扣。上述所述的起吊装置为浮体本体外圆柱弧形面的中心点的外壁层上设 一螺孔， 孔内设一与其相配的吊环螺钉或螺堵。上述所述的螺孔为两个， 分别设置在浮体 本体两端的外圆柱弧形面的中心点的外壁层上。  In order to further achieve the above object of the invention, the metal reinforcing skeleton layer described above is a metal plate integral structure, a combined structure of a metal plate portion and a frame, or a metal frame structure. The elastic material layer described above is provided with a ring-shaped fiber skeleton of at least one layer. The two ends of the floating body are provided with a head, and the head is a frustum-shaped head, an elliptical head, a dish-shaped head, a hemispherical head or a spherical cap. The above-mentioned floating body has at least one lifting device on the outer cylindrical curved surface. The elastic material layer described above is a vulcanized rubber material layer, a thermoplastic elastomer material layer or a polyurethane material layer. The cavity of the closed cavity described above is provided with a foam filling material; the lifting device described above is a sling, a lifting ring or a sling. The lifting device described above is provided with a screw hole on the outer wall layer of the center point of the outer cylindrical curved surface of the floating body, and a hole ring screw or a screw plug is matched in the hole. The screw holes described above are two, respectively disposed on the outer wall layer of the center point of the outer cylindrical curved surface at both ends of the floating body.
本发明与现有技术相比具有如下突出的实质性特点和显著的进步：其一是由于本发明 所采用的技术方案是在现有技术的基础上采取将金属加强骨架层的全部表面包覆一层弹 性材料层的技术方案， 以此来阻断各种作业条件可能给金属加强骨架层的腐蚀， 提高其抗 腐蚀能力，延长浮体本体的使用寿命，从而达到了既保持现有技术所具有的优良的耐老化、 抗碰撞、 抗冲击、 耐磨损、 耐撕裂的技术性能， 又具有全面的抗腐蚀能力， 不仅延长了产 品使用寿命， 而且降低了使用成本， 本发明所述的排泥管浮体经天津航道局在恶劣的环境 和条件下， 进行试验证明： 抗腐蚀能力适应各种不同环境和条件， 使用寿命比现有技术产 品提高一倍， 这较现有技术相比确有显著的进步。其二是本发明所述的浮体本体， 其外圆 柱面设一起吊装置的技术方案， 不仅为浮体本体的安装和运输过程中提供诸多的便利， 提 高了工作效率， 而且不会因搬运过程造成卡碰和损坏， 同时起吊装置设计灵活多样， 既可 采取与浮体本体连接为一体， 隐蔽设计的吊带方案， 做到使用时方便快捷， 不用时也不会 因此而产生一些不必要的麻烦； 也可以采取在浮体本体外壁层上设置至少一个螺孔， 并配 备平时状态的螺堵， 起吊时卸下螺堵安装上吊环螺钉的技术方案， 做到平时状态与使用状 态分别设置， 分别实施， 这与现有技术相比， 确实产生了积极的效果和具有突出的实质性 特点。 附图说明 图 1为本发明实施例 1的排泥管浮体的结构示意图。 Compared with the prior art, the present invention has the following outstanding substantive features and significant progress: one is that the technical solution adopted by the present invention is to coat the entire surface of the metal reinforcing skeleton layer on the basis of the prior art. A technical solution of a layer of elastic material, in order to block various working conditions, may corrode the metal reinforcing skeleton layer, improve its corrosion resistance, and prolong the service life of the floating body, thereby achieving the prior art Excellent aging resistance, impact resistance, impact resistance, wear resistance, tear resistance technical performance, and comprehensive corrosion resistance, not only prolonging the service life of the product, but also reducing the use cost, the row according to the present invention The mud pipe floating body was tested by the Tianjin Waterway Bureau under the harsh environment and conditions. The corrosion resistance is adapted to various environments and conditions, and the service life is doubled compared with the prior art products. This is indeed compared with the prior art. Significant progress. The second is the floating body of the present invention, and the outer cylindrical surface is provided with a technical solution of the lifting device, which not only provides a lot of convenience for the installation and transportation of the floating body, but also improves work efficiency, and is not caused by the handling process. The card is bumped and damaged. At the same time, the hoisting device has flexible design. It can be connected with the floating body as a whole, and the concealed design of the sling scheme is convenient and quick to use, and it will not cause unnecessary trouble when not in use. It is possible to adopt at least one screw hole on the outer wall layer of the floating body, and to be equipped with a screw plug in a normal state, and to remove the screw plug to install the lifting ring screw during lifting, so as to set the normal state and the use state separately, respectively, Compared with the prior art, it has produced positive effects and outstanding substantive features. DRAWINGS 1 is a schematic view showing the structure of a floating pipe floating body according to Embodiment 1 of the present invention.
图 2为图 1的 A-A剖视图。  Figure 2 is a cross-sectional view taken along line A-A of Figure 1.
图 3为本发明实施例 2的排泥管浮体的结构示意图。  Fig. 3 is a structural schematic view showing a floating body of a sludge discharge pipe according to a second embodiment of the present invention.
图 4为图 3的 A-A剖视图。  Figure 4 is a cross-sectional view taken along line A-A of Figure 3;
图 5为本发明实施例 3的排泥管浮体的结构示意图。  Fig. 5 is a structural schematic view showing a floating body of a sludge discharge pipe according to a third embodiment of the present invention.
图 6为图 5的 A-A剖视图。  Figure 6 is a cross-sectional view taken along line A-A of Figure 5;
图 7为本发明实施例 4的排泥管浮体的结构示意图。  Fig. 7 is a structural schematic view showing a floating body of a sludge discharge pipe according to a fourth embodiment of the present invention.
图 8为图 7的 A-A剖视图。  Figure 8 is a cross-sectional view taken along line A-A of Figure 7.
附图标记说明： 1-浮体本体外壁层、 2-浮体本体端部、 3-浮体本体内壁层、 4-螺栓窝 孔、 5-密闭空腔、 6-浮体本体弹性材料层、 7-环状纤维骨架、 8-封头、 9-浮体本体相接处、 10-高分子泡沫填充材料层、 1 1-吊带、 12-螺孔、 13-吊环螺钉 具体实施方式  DESCRIPTION OF REFERENCE NUMERALS 1 - floating body outer wall layer, 2-floating body end, 3-floating body inner wall layer, 4-bolt socket, 5-closed cavity, 6-floating body elastic material layer, 7-ring Fiber skeleton, 8-head, 9-floating body joint, 10-polymer foam filling material layer, 1 1-sling, 12-screw hole, 13-ring screw
下面结合附图详细说明本发明一种排泥管浮体的具体结构细节和安装使用过程。 实施例 1 :  The specific structural details and installation and use process of a floating pipe floating body of the present invention will be described in detail below with reference to the accompanying drawings. Example 1
本发明实施例 1的排泥管浮体 （参见图 1、 图 2 ) ， 它是由两个半管状的浮体本体通 过穿插在螺栓窝孔 4中的螺栓紧固连接而成的。每个浮体本体的金属加强骨架层是由钢板 经裁剪、 压型、焊接等工艺加强而成的半管状中空结构的整体， 它包括有 1个半管状浮体 本体外壁层 1、 2个半圆环形的浮体本体端部 2， 1个半管状浮体本体内壁层 3以及它们加 工成一个整体后所构成的一个呈中空结构的密闭空腔 5， 以上构成浮体本体的一个整体的 金属加强骨架层。 为了强化金属加强骨架层的耐腐蚀性能， 提高耐腐蚀能力， 将整个金属 加强骨架层的全部表面均包覆一经硫化的橡胶材料层作为浮体本体弹性材料层 6， 达到在 提高耐腐蚀能力的同时保持背景技术耐老化、耐磨损、抗碰撞的优良技术性能。 以上构成 本发明实施例 1的排泥管浮体的一静态结构。  The sludge discharge body of the first embodiment of the present invention (see Figs. 1 and 2) is formed by fastening the two semi-tubular floating body bodies through bolts inserted in the bolt holes 4. The metal-reinforced skeleton layer of each floating body is a whole of a semi-tubular hollow structure reinforced by a steel plate by cutting, pressing, welding, etc., and comprises a semi-tubular floating body, an outer wall layer, and two semicircular rings. The floating body body end portion 2, a semi-tubular floating body inner wall layer 3, and a sealed cavity 5 having a hollow structure formed by processing the same, constitute an integral metal reinforcing skeleton layer of the floating body. In order to enhance the corrosion resistance of the metal reinforcing skeleton layer and improve the corrosion resistance, the entire surface of the entire metal reinforcing skeleton layer is coated with a vulcanized rubber material layer as the floating body elastic material layer 6, thereby achieving the improvement of corrosion resistance. Maintaining the background technology's excellent technical performance against aging, abrasion and collision. The above constitutes a static structure of the sludge discharge body of the embodiment 1 of the present invention.
本实施例所述的排泥管浮体较适用于内陆江河、湖泊、码头等地域作业环境稍好一些、 抗风浪、 抗撞击能力要求偏低一些的作业条件下进行机械疏浚工程而使用的排泥管浮体。  The floating pipe floating body described in this embodiment is more suitable for the mechanical dredging work under the operating conditions of inland rivers, lakes, docks and other areas where the working environment is slightly better, the wind wave resistance and the anti-impact capability are lower. Mud tube float.
实施例 2:  Example 2:
本发明实施例 2的排泥管浮体 （参见图 3、 图 4) ， 它是由两个半管状的浮体本体通 过穿插在螺栓窝孔 4中的螺栓紧固连接而成的。每个浮体本体的金属加强骨架层为： 半管 状的浮体本体内壁层 3、 浮体本体相接处 9为整体结构， 而半管状的浮体本体外壁层 1为 框架结构， 在横向剖面的两个螺栓窝孔 4的浮体本体外壁层 1的半圆弧形面上， 设立弧形 钢板并与浮体本体相接处 9的接点处进行焊接为一体，而非螺栓窝孔 4的半圆弧形面设立 间隔的弧形钢板结构。 2个浮体本体端部 2的半圆锥台状的封头 8与浮体本体外壁层 1、 浮体本体内壁层 3、 浮体本体相接处 9的相接处均通过焊接固接为一体而构成本实施例中 的浮体本体金属加强骨架层的全部。 （浮体本体金属加强骨架层也可为浮体本体内壁层 3 与浮体本体相接处 9为整体结构，浮体本体外壁层 1中的金属加强骨架层为金属网状结构， 以满足于浮体本体既具有一定的抗碰撞能力， 又需要有一定刚性的要求） 。 The sludge discharge body of the embodiment 2 of the present invention (see Figs. 3 and 4) is formed by fastening the two semi-tubular floating body bodies through bolts inserted in the bolt holes 4. The metal reinforcing skeleton layer of each floating body is: a semi-tubular floating body inner body wall layer 3, a floating body body meeting place 9 is a unitary structure, and a semi-tubular floating body inner wall layer 1 is The frame structure, in the semi-circular arc surface of the outer body wall layer 1 of the floating body of the two bolt sockets 4 of the transverse section, the arc-shaped steel plate is set up and welded at the joint of the joint body 9 of the floating body, instead of the bolt socket The semi-circular arc surface of the hole 4 is provided with a spaced curved steel plate structure. The half-cone-shaped head 8 of the two floating body end portions 2 and the floating body outer wall layer 1, the floating body inner wall layer 3, and the floating body body-contacting portion 9 are integrally joined by welding to form the present embodiment. In the example, the body of the floating body metal strengthens all of the skeleton layer. (The floating body body metal reinforcing skeleton layer may also be a solid structure in which the inner body wall layer 3 of the floating body and the floating body body are connected to each other, and the metal reinforcing skeleton layer in the outer body wall layer 1 of the floating body is a metal mesh structure, so as to satisfy the floating body body. Certain anti-collision capabilities require a certain degree of rigidity).
金属加强骨架层加工完毕后将其所有裸露的表面进行清除锈蚀， 由内至外地对其所有 的表面包覆一层聚氨酯胶材料作为浮体本体弹性材料层 6， 以达到其所有表面均应具有较 强的抗腐蚀能力， 以防止作业环境因接触海水而产生锈蚀影响其使用寿命。在此基础上将 半管状浮体本体外壁层 1、 浮体本体相接处 9， 浮体本体内壁层 3的聚氨酯的材料层的外 侧表面整体缠绕有一层 （可根据抗碰撞耐撕裂要求增加至 3-7层） 呈环状的纤维骨架 7， 并用聚氨酯胶粘结交融为一体后再用聚氨酯胶材料进行包覆，从而形成浮体本体外侧表面 紧固连接为一体的浮体本体弹性材料层 6。 为了提高浮体本体的浮重能力和抗碰撞能力， 对于浮体本体外壁层 1， 浮体本体内壁层 3之间形成的密闭空腔 5盛装有高分子泡沫填充 材料层 10。  After the metal reinforced skeleton layer is processed, all the exposed surfaces are removed and rusted, and all the surfaces of the metal reinforced skeleton layer are coated with a layer of urethane adhesive material as the floating body elastic material layer 6 from the inside to the outside, so as to achieve all the surfaces thereof. Strong anti-corrosion ability to prevent the working environment from causing corrosion due to contact with seawater to affect its service life. On the basis of this, the outer surface of the semi-tubular floating body body 1 and the floating body body are connected to each other, and the outer surface of the polyurethane material layer of the inner body wall layer 3 of the floating body body is integrally wound with a layer (can be increased to 3 according to the anti-collision and tear resistance requirements). 7 layers) The annular fiber skeleton 7 is bonded and fused with polyurethane glue and then coated with a urethane adhesive material to form a floating body elastic material layer 6 integrally connected to the outer surface of the floating body. In order to improve the floating weight capability and the anti-collision capability of the floating body, the closed cavity 5 formed between the inner wall layer 3 of the floating body and the inner wall layer 3 of the floating body is filled with the polymer foam filling material layer 10.
本实施例是针对港口疏浚工程作业环境相对比较差， 条件相对比较恶劣， 要求有一定 的抗风浪、抗碰撞能力， 特别是对于抗海水浸蚀的能力要求更高一些的特定环境和条件而 进行设计和加工制造的排泥管浮体。  This embodiment is aimed at port dredging engineering. The operating environment is relatively poor, the conditions are relatively harsh, and it is required to have certain anti-wind and anti-collision capabilities, especially for specific environments and conditions that require higher resistance to seawater erosion. Design and manufacture of sludge dumps.
实施例 3 :  Example 3:
本发明实施例 3的排泥管浮体（参见图 5， 图 6 ) ， 它是以作业环境和条件更为恶劣， 要求排泥管具有抗风浪、 抗碰撞的能力强， 连续作业时间长、 排泥管线中维修方便快捷， 特别是更换排泥管效率快等多种特定要求而设计的一种排泥管浮体。本实施例中所述的技 术方案除与实施例 1所述的技术方案相同外， 其它不同之处主要有如下几点： 其一是浮体 本体的金属加强骨架层沿轴线延长， 在其轴端部 2增设一椭圆形封头 8 (也可为半球形封 头， 或为球冠形封头） ， 以进一步分解减少风浪的冲撞力， 同时并在椭圆形封头 8上设有 螺栓连接用的螺栓窝孔 4， 以增加浮体本体与排泥管的捆绑力。 其二是两个半管状浮体本 体的外壁层 1、 浮体本体相接处 9、 浮体本体内壁层 3的全部表面硫化有一层橡胶材料作 为浮体本体弹性材料层 6的基础层， 再用聚烯烃热塑性弹性体材料进行表面处理后， 在外 侧表面整个缠绕有 5-7层呈环状纤维骨架 7并用聚烯烃热塑性弹性体材料粘结为一体进行 固化后形成浮体本体弹性材料层 6。 其三是两个半管状浮体本体内的呈中空结构的密闭空 腔 5盛装有高分子泡沫填充材料层 10。其四是浮体本体外圆柱弧形面的两端各设有一个与 呈环状纤维骨架 7连接为一体的强力纤维吊带 11， 吊带 11的横截面为扁平状（也可为椭 圆状或圆弧状） ， 吊带 11设置在圆柱弧形面的中部， 以保证在装运过程中重心不偏移， 便于安装。 吊带 11 的设置根据其特定的位置和使用特点， 宜采取吊带、 吊环、 吊扣等不 同的设计方案， 既做到不仅便于生产加工又便于隐蔽式结构设计， 而且也达到不使用时吊 带也不会产生不必要的麻烦， 以达到便于排泥管线在海上进行更换维修， 提高维修效率。 The floating pipe floating body of the embodiment 3 of the present invention (see FIG. 5 and FIG. 6 ) is characterized in that the working environment and the condition are more severe, and the mud discharging pipe has the capability of resisting wind and waves and resisting collision, and has long continuous operation time and row. A mud-pipe floating body designed for convenient and quick maintenance in mud pipelines, especially for replacing various specific requirements such as efficient sludge removal pipes. The technical solution described in this embodiment is the same as the technical solution described in Embodiment 1. The other differences are as follows: First, the metal reinforcing skeleton layer of the floating body is extended along the axis, at the axial end thereof. The portion 2 is provided with an elliptical head 8 (which may also be a hemispherical head or a spherical crown) for further decomposition to reduce the impact of wind and waves, and at the same time, a bolt connection is provided on the elliptical head 8 The bolt hole 4 is used to increase the binding force between the floating body and the drain pipe. The second is that the outer wall layer of the two semi-tubular floating body 1, the floating body body junction 9, and the entire surface of the inner body wall layer 3 of the floating body are vulcanized with a layer of rubber material as the base layer of the floating body elastic material layer 6, and then thermoplasticized with polyolefin. After the surface treatment of the elastomer material, 5-7 layers of the annular fiber skeleton 7 are wound around the outer surface and bonded together by a polyolefin thermoplastic elastomer material. The solid body layer 6 of the floating body body is formed after curing. The third is that the closed cavity 5 of the hollow structure in the two semi-tubular floating body bodies is filled with the polymer foam filling material layer 10. The fourth is that the two ends of the outer cylindrical curved surface of the floating body are respectively provided with a strong fiber sling 11 which is integrally connected with the annular fiber skeleton 7. The sling 11 has a flat cross section (also an elliptical or circular arc) The sling 11 is placed in the middle of the cylindrical curved surface to ensure that the center of gravity is not offset during shipment and is easy to install. According to its specific position and use characteristics, the sling 11 should adopt different design schemes such as slings, lifting rings and slings, which not only facilitates production and processing, but also facilitates concealed structural design, and also achieves slings when not in use. It creates unnecessary troubles to facilitate the replacement and maintenance of the mud line at sea and improve the maintenance efficiency.
实施例 4:  Example 4:
本发明实施例 4的排泥管浮体（参见图 7、 图 8 ) ， 它是以作业环境和特定条件一般， 要求排泥管具有一定的抗风浪、 抗碰撞能力， 连接作业时间长, 耐老化、 耐海水腐蚀能力 强等特殊要求而设计的一种排泥管浮体。本实施例中所述的技术方案除与实施例 2所述的 技术方案相同外， 其它不同之处主要有如下几点： 其一是浮体本体外壁层 1、 浮体本体相 接处 9、 浮体本体内壁层 3全部采用钢板框架式焊接为一体而构成的浮体本体的整体的金 属加强骨架层； 其二是浮体本体弹性材料层 6是由硫化橡胶材料层作为底层与其缠绕 5-6 层的呈环状的纤维骨架 7的外侧面的硫化橡胶层包覆而构成的。其三是浮体本体圆柱弧形 面的中心点的外壁层 1上设处有一螺孔 12， 螺孔 12内安装一吊环螺钉 13。 （螺孔 12也 可以设置在浮体本体两端的圆弧形面的中心点的外壁层上处并各安装一个吊环螺钉 13 )这 样在浮体本体的吊装过程中能做到更平稳， 不歪斜， 便于安装。 为了防止吊环螺钉 13在 海水中锈蚀， 可将组装好的排泥管浮体的吊环螺钉 13卸下， 用高强度的工程塑料加工成 螺堵套上垫圈封住螺孔 12， 防止海水和金属加强骨架层接触而产生锈蚀。  The floating pipe floating body of the embodiment 4 of the present invention (see FIG. 7 and FIG. 8 ) is generally in the working environment and specific conditions, and the mud discharging pipe is required to have certain wind wave resistance and collision resistance, and the connection operation time is long and the aging resistance is resistant. A mud-pipe floating body designed for special requirements such as strong seawater corrosion resistance. The technical solutions described in this embodiment are the same as the technical solutions described in Embodiment 2. The other differences are as follows: First, the outer wall layer of the floating body, the interface of the floating body, and the floating body. The inner wall layer 3 is entirely made of a steel plate frame type welded integrally formed metal reinforcement frame layer; the second is that the floating body body elastic material layer 6 is made of a vulcanized rubber material layer as a bottom layer and is wound with 5-6 layers in a ring shape. The vulcanized rubber layer on the outer side surface of the fiber skeleton 7 is covered. The third layer is a screw hole 12 formed in the outer wall layer 1 at the center point of the cylindrical arc surface of the floating body body, and a ring screw 13 is mounted in the screw hole 12. (The screw holes 12 may also be disposed on the outer wall layer of the center point of the circular arc surface at both ends of the floating body body and each of them is provided with a lifting eye screw 13) so that the floating body body can be made more stable during the lifting process, without skewing, and convenient installation. In order to prevent the ring screw 13 from being corroded in seawater, the eyebolt screw 13 of the assembled mud pipe floating body can be removed, and the high-strength engineering plastic is processed into a screw plug sleeve to seal the screw hole 12 to prevent seawater and metal reinforcement. The skeleton layer is in contact and rust is generated.
当本发明所述的排泥管浮体在投入使用时，首先要根据使用环境和要求选择排泥管浮 体的类型、 规格， 在装载和运输时， 可用吊车挂住吊带 11 (或吊环螺钉 13 )将其直接装 入运输车辆运送到现场。 现场组装时， 由于吊带 11 的设置为现场安装提供了非常方便快 捷的条件， 因而大大加快了服务效率和质量， 本发明所述的排泥管浮体由于其全部表面均 采取包覆有弹性材料层， 不但在装载运输、现场安装， 还是在使用过程中不仅有较高的耐 碰撞、 耐冲击、 抗风浪能力， 而且在海水浸泡、 阳光直射等不同的恶劣环境和条件下， 具 有极强的防锈蚀、 防老化的能力， 大大地提高了使用寿命， 降低了使用成本。  When the floating pipe floating body of the present invention is put into use, the type and specification of the floating pipe floating body are first selected according to the use environment and requirements, and the hanging belt 11 (or the lifting ring screw 13) can be hung by the crane during loading and transportation. Ship it directly into the transport vehicle and transport it to the site. In the field assembly, since the installation of the sling 11 provides a very convenient and quick condition for on-site installation, the service efficiency and quality are greatly accelerated, and the floating pipe floating body of the present invention is coated with an elastic material layer for all the surfaces thereof. It not only has high impact resistance, impact resistance and wind wave resistance during loading and transportation, on-site installation, but also in use. It is also very strong in different harsh environments and conditions such as seawater immersion and direct sunlight. The ability to rust and prevent aging greatly increases the service life and reduces the cost of use.

Claims

权利要求  Rights request
I、 一种排泥管浮体， 包括由金属加强骨架层、 弹性材料层所组成的呈内壁层、 外壁 层及密闭空腔结构的两个半管状的浮体本体，其特征是所述的金属加强骨架层的全部表面 包覆有一弹性材料层。  I. A floating pipe floating body comprising two semi-tubular floating body bodies consisting of a metal reinforcing skeleton layer and an elastic material layer, which are an inner wall layer, an outer wall layer and a closed cavity structure, characterized in that the metal reinforcement is The entire surface of the skeleton layer is coated with a layer of elastic material.
2、 根据权利要求 1所述的排泥管浮体， 其特征是所述的浮体本体外圆柱弧形面上设 有至少一个起吊装置。  2. The sludge discharge body according to claim 1, wherein said floating body has at least one lifting device disposed on the outer cylindrical curved surface.
3、 根据权利要求 1所述的排泥管浮体， 其特征是所述的金属加强骨架层为金属板整 体结构、 金属板部分整体与框架的组合结构或金属框架结构。  3. The sludge discharge body according to claim 1, wherein the metal reinforcement skeleton layer is a metal plate integral structure, a metal plate portion integral and a frame combination structure or a metal frame structure.
4、 根据权利要求 3所述的排泥管浮体， 其特征是所述浮体本体内壁层与浮体本体相 接处的所述金属加强骨架层为所述金属板整体结构，所述外壁层中的金属加强骨架层为金 属网状结构。  4. The sludge dumping body according to claim 3, wherein said metal reinforcing skeleton layer at which said inner body wall layer of said floating body and said floating body body meet are said metal plate integral structure, and said outer wall layer The metal reinforcing skeleton layer is a metal mesh structure.
5、 根据权利要求 1所述的排泥管浮体， 其特征是所述的弹性材料层内设有至少为一 层的环状纤维骨架。  5. The sludge discharge body according to claim 1, wherein said elastic material layer is provided with at least one layer of an annular fiber skeleton.
6、 根据权利要求 2或 5所述的排泥管浮体， 其特征是所述的浮体本体的两端部设有 封头， 其封头为锥台形封头、 椭圆形封头、 碟形封头、 半球形封头或球冠形封头。  6. The sludge discharge body according to claim 2 or 5, wherein the floating body body is provided with a head at both ends thereof, and the head is a frustum-shaped head, an elliptical head, and a dish-shaped seal. Head, hemispherical head or ball crown.
7、 根据权利要求 5所述的排泥管浮体， 其特征是半管状浮体本体外壁层、 浮体本体 相接处、浮体本体内壁层的表面包覆有聚氨酯材料层， 所述聚氨酯材料层的外侧表面整体 缠绕有 1-7层所述环状纤维骨架， 并用聚氨酯胶粘结交融为一体后再用聚氨酯胶材料进行 包覆。  7. The sludge discharge body according to claim 5, wherein the outer surface layer of the semi-tubular floating body, the surface of the floating body, and the inner wall layer of the floating body are coated with a layer of polyurethane material, and the outer side of the polyurethane material layer. The surface is integrally wound with 1-7 layers of the annular fiber skeleton, and is bonded and integrated by a polyurethane glue, and then coated with a polyurethane rubber material.
8、 根据权利要求 6所述的排泥管浮体， 其特征是所述封头上设置有螺栓连接用的螺 接窝孔。  8. The sludge discharge body according to claim 6, wherein the seal head is provided with a screw socket for bolt connection.
9、 根据权利要求 6所述的排泥管浮体， 其特征是两个半管状浮体本体的外壁层、 浮 体本体相接处、浮体本体内壁层的全部表面硫化有一层橡胶材料作为浮体本体弹性材料层 的基础层， 再用聚烯烃热塑性弹性体材料进行表面处理后， 在外侧表面整个缠绕有 5-7层 所述环状纤维骨架并用聚烯烃热塑性弹性体材料粘结为一体进行固化后形成所述浮体本 体弹性材料层。  9. The sludge discharge body according to claim 6, wherein the outer wall layer of the two semi-tubular floating body bodies, the surface of the floating body, and the inner wall layer of the floating body are vulcanized with a layer of rubber material as a floating body elastic material. After the surface layer of the layer is further treated with a polyolefin thermoplastic elastomer material, 5-7 layers of the annular fiber skeleton are wound around the outer surface and bonded together by a polyolefin thermoplastic elastomer material to form a solidified body. The floating body body elastic material layer.
10、根据权利要求 1或 2所述的排泥管浮体， 其特征是所述的弹性材料层为硫化橡胶 材料层、 热塑性弹性体材料层或聚氨酯材料层中的任一种或任二种的组合。  The sludge discharge body according to claim 1 or 2, wherein the elastic material layer is any one or a combination of two of a vulcanized rubber material layer, a thermoplastic elastomer material layer or a polyurethane material layer. .
I I、根据权利要求 1所述的排泥管浮体， 其特征是所述的密闭空腔的腔内设有泡沫填 充材料。 II. The sludge discharge body according to claim 1, wherein the cavity of the closed cavity is provided with a foam filling material.
12、 根据权利要求 1 1所述的排泥管浮体， 其特征是所述泡沫填充材料为高分 泡沫 填充材料。 12. The sludge dump of claim 1 wherein said foam fill material is a high score foam fill material.
13、根据权利要求 2所述的排泥管浮体， 其特征是所述的起吊装置为吊带、 吊环或吊 扣。  13. A dredging tube float according to claim 2, wherein said lifting device is a sling, a sling or a sling.
14、根据权利要求 2所述的排泥管浮体， 其特征是所述的起吊装置为浮体本体外圆柱 弧形面的中心点的外壁层上设一螺孔， 孔内设一与其相配的吊环螺钉。  The sluice tube floating body according to claim 2, wherein the lifting device is provided with a screw hole on the outer wall layer of the center point of the outer cylindrical curved surface of the floating body, and a matching ring is arranged in the hole. Screw.
15、 根据权利要求 14所述的排泥管浮体， 其特征是所述的螺孔为两个， 分别设置在 浮体本体两端的外圆柱弧形面的中心点的外壁层上。  15. The sludge discharge body according to claim 14, wherein said two screw holes are provided on the outer wall layer of the center point of the outer cylindrical curved surface at both ends of the floating body.
16、 根据权利要求 15所述的排泥管浮体， 其 ¾^征是浮体本体外壁层、 浮体本体相接 处、浮体本体内壁层全部采用钢板框架式焊接为一体而构成的浮体本体的整体的金属加强 骨架层； 浮体本体弹性材料层是由硫化橡胶材料层作为底层与其缠绕 5-6层的环状纤维骨 架的外侧面的硫化橡胶层包覆而构成。  16. The floating pipe floating body according to claim 15, wherein the outer body layer of the floating body, the body of the floating body, and the inner wall layer of the floating body are all integrally formed by steel plate frame welding. The metal reinforcing skeleton layer; the floating body elastic material layer is composed of a vulcanized rubber material layer as a bottom layer and a vulcanized rubber layer which is wound on the outer side surface of the annular fiber skeleton of 5-6 layers.
17、 一种排泥管， 其特征是所述排泥管具有权利要求 1-5任一所述的排泥管浮体。  A drain pipe, characterized in that the drain pipe has the sludge discharge body according to any one of claims 1-5.
PCT/CN2010/001265 2010-01-29 2010-08-20 Mud discharging pipe floater WO2011091564A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010103913.8 2010-01-29
CN201010103913.8A CN102140811B (en) 2010-01-29 2010-01-29 Floating body of mud discharge pipe

Publications (1)

Publication Number Publication Date
WO2011091564A1 true WO2011091564A1 (en) 2011-08-04

Family

ID=44318601

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/001265 WO2011091564A1 (en) 2010-01-29 2010-08-20 Mud discharging pipe floater

Country Status (2)

Country Link
CN (1) CN102140811B (en)
WO (1) WO2011091564A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022101362A1 (en) * 2020-11-12 2022-05-19 Ddc Engineering B.V. A floating pipe comprising a tube and a floater surrounding said tube

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103895819A (en) * 2014-03-13 2014-07-02 蓬莱市运通橡塑化工有限公司 Buoy used for overwater aids to navigation and production method thereof
CN104633320B (en) * 2015-02-11 2016-11-23 姜考成 The method for designing of a kind of armored sludge discharge pipe and discharge pipeline thereof
CN105951915B (en) * 2016-06-07 2017-12-29 姜考成 A kind of design method and its floating body of Self-floating type mud-discharging pipe floating body

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002170A1 (en) * 1982-12-03 1984-06-07 Multifine Limited A float
US4764137A (en) * 1986-11-13 1988-08-16 Frank Schulte Floatable dredge hose
CN2380616Y (en) * 1999-05-17 2000-05-31 丹阳市船舶橡胶厂 Self-floating type mud-discharging pipe
CN2639172Y (en) * 2003-06-26 2004-09-08 丹阳市船舶橡胶厂 Self-float mud discharging steel pipe
CN201297445Y (en) * 2008-09-23 2009-08-26 姜考成 Sludge discharge pipe floating body
CN201347564Y (en) * 2008-12-30 2009-11-18 姜考成 Mud pipe float
CN101713204A (en) * 2008-09-29 2010-05-26 姜考成 Dredge pipe buoy and production method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201276713Y (en) * 2008-10-14 2009-07-22 李建华 Dredging pipe floater

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002170A1 (en) * 1982-12-03 1984-06-07 Multifine Limited A float
US4764137A (en) * 1986-11-13 1988-08-16 Frank Schulte Floatable dredge hose
CN2380616Y (en) * 1999-05-17 2000-05-31 丹阳市船舶橡胶厂 Self-floating type mud-discharging pipe
CN2639172Y (en) * 2003-06-26 2004-09-08 丹阳市船舶橡胶厂 Self-float mud discharging steel pipe
CN201297445Y (en) * 2008-09-23 2009-08-26 姜考成 Sludge discharge pipe floating body
CN101713204A (en) * 2008-09-29 2010-05-26 姜考成 Dredge pipe buoy and production method thereof
CN201347564Y (en) * 2008-12-30 2009-11-18 姜考成 Mud pipe float

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022101362A1 (en) * 2020-11-12 2022-05-19 Ddc Engineering B.V. A floating pipe comprising a tube and a floater surrounding said tube
NL2026886B1 (en) * 2020-11-12 2022-06-30 Ddc Eng B V A floating pipe comprising a tube and a floater surrounding said tube

Also Published As

Publication number Publication date
CN102140811A (en) 2011-08-03
CN102140811B (en) 2014-11-26

Similar Documents

Publication Publication Date Title
WO2011091564A1 (en) Mud discharging pipe floater
CN204659988U (en) Marine engineering equipment and suction box sealing arrangement thereof
CN103895819A (en) Buoy used for overwater aids to navigation and production method thereof
CN102963502A (en) Single-point moored floating body device for marine engineering
CN102963501A (en) Single point mooring system device
CN203767029U (en) Water navigation aiding buoy
Banaszek et al. Corrosion influence on safety of hydraulic pipelines installed on decks of contemporary product and chemical tankers
CN200974984Y (en) Self-floating type PE pipeline for dredge
CN105951915B (en) A kind of design method and its floating body of Self-floating type mud-discharging pipe floating body
CN205396485U (en) Low marine fender of friction -type
CN204341376U (en) A kind of rubber fender sealed type impingement plate structure
CN101761691A (en) Bound floating pipeline towing pipe method process
CN216636779U (en) Floating type fender
CN214168925U (en) Rubber roll built-in elastic ring hoop for sleeving positioning pile at wharf
CN218294773U (en) Self-floating rubber pipe externally coated with ultra-high molecular PE (polyethylene) for dredging
CN113371146B (en) Cylindrical FPSO (floating production storage and offloading) suitable for multi-point mooring system
CN212203439U (en) Floating type built-in armor rubber pipe
CN211766107U (en) Ship desulfurization water discharge shipboard short pipe structure
CN212080323U (en) Self-floating pipeline structure for dredging construction
CN110696963A (en) Ship wharf mooring method
CN212078077U (en) Dredging engineering self-floating pipe capable of controlling overturning
CN206052827U (en) A kind of Self-floating type mud-discharging pipe buoyancy aid
CN219430742U (en) Wharf steel pipe pile protection device
CN105135089A (en) Mud pipe and design method for self-floating armored mud pipe
CN216743197U (en) FPSO filler type titanium steel pipe cabin penetrating piece structure

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10844342

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10844342

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 10844342

Country of ref document: EP

Kind code of ref document: A1