WO2022099759A1 - 一种耐腐蚀环形吊带 - Google Patents

一种耐腐蚀环形吊带 Download PDF

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Publication number
WO2022099759A1
WO2022099759A1 PCT/CN2020/130339 CN2020130339W WO2022099759A1 WO 2022099759 A1 WO2022099759 A1 WO 2022099759A1 CN 2020130339 W CN2020130339 W CN 2020130339W WO 2022099759 A1 WO2022099759 A1 WO 2022099759A1
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layer
resistant
corrosion
sling
connecting pipe
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PCT/CN2020/130339
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English (en)
French (fr)
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张斌
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苏州中兴华涵建筑设计有限公司
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Priority to DE212020000317.3U priority Critical patent/DE212020000317U1/de
Publication of WO2022099759A1 publication Critical patent/WO2022099759A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
    • B66C1/18—Band-type slings

Definitions

  • the utility model relates to an annular sling, in particular to a corrosion-resistant annular sling, which belongs to the technical field of hoisting slings.
  • the sling is a kind of sling made of synthetic fibers for lifting. Since the first synthetic fiber sling was successfully used in the field of industrial hoisting in the United States in 1955, it has been widely used in ships, metallurgy, machinery, mining, petroleum, Chemical, port, electric power, electronics, transportation, military and other fields; especially the synthetic fiber hoisting belt is easy to carry, easy to maintain, and has good chemical resistance, as well as its excellent characteristics such as light weight, high strength, and not easy to damage the surface of the hoisting object. It is increasingly favored by users and gradually replaces wire rope rigging in many aspects.
  • This utility model is to provide a corrosion-resistant annular sling in order to solve the above problems.
  • a corrosion-resistant annular sling comprising end grooves, a limiting structure, a first wear-resistant layer and a load-bearing reinforcement core installed in sequence from top to bottom;
  • the limiting structure includes a fastening strip, a connecting pipe and a threaded rod, the two end surfaces of the connecting pipe are provided with fixed clamping grooves, the fastening strips are engaged in the interior of the fixed clamping grooves, and the fastening One end surface of the strip is fixed with a first connecting plate, the other end surface of the fastening strip is fixed with a second connecting plate, the inner side surface of the first connecting plate is fixed with the threaded rod, and the second connecting plate is fixed on the inner side surface of the first connecting plate.
  • a connecting through hole is opened on one side of the connecting plate, the threaded rod penetrates the interior of the connecting through hole, and the surface of the threaded rod is threadedly engaged with an adjusting bolt;
  • the position of the adjusting bolt on the threaded rod can be adjusted to clamp the fastening strip in the fixing slot. so that both ends of the connecting pipe are fixed inside the end groove.
  • a protective layer is sleeved on the surface of the load-bearing reinforcement core
  • a synthetic rubber layer is sleeved on the surface of the protection layer
  • the load-bearing reinforcement core is woven from steel wires.
  • a tensile layer is sleeved on the surface of the synthetic rubber layer, a first wear-resistant layer is fixed on the surface of the tensile layer, and the tensile layer has a mesh structure.
  • the end groove is opened on the top of the utility model, and the connecting pipe is engaged with the inside of the end groove.
  • a second wear-resistant layer is sleeved on the surface of the connecting pipe, and both the first wear-resistant layer and the second wear-resistant layer are made of polyester fibers.
  • the connecting pipe is sleeved on the surface of the load-bearing reinforcement core, and the connecting pipe is a PVC pipe.
  • the utility model is provided with an end groove at its top end, and the connecting pipe can be sleeved on the surface of the exposed load-bearing reinforcement core inside the end groove, and then the connecting pipe is fixed with the surface of the utility model through the fastening strip, so as to avoid air Or the problem that liquid penetrates its internal structure from the end face of the end groove, and a synthetic rubber layer is provided inside the utility model to enhance its corrosion resistance;
  • the utility model is equipped with a load-bearing reinforcing core, which is woven from a plurality of steel wires, and a tensile layer is arranged inside the first wear-resistant layer, and the tensile layer is a mesh metal layer, which can effectively The tensile strength of the utility model is improved, and the problem that the traditional sling is easily deformed during heavy hoisting is avoided.
  • Fig. 1 is the overall structure schematic diagram of the present utility model
  • Fig. 2 is the structural schematic diagram of the connecting pipe of the present invention.
  • FIG. 3 is a schematic diagram of the structure of the fastening strip of the present invention.
  • a corrosion-resistant annular sling includes end grooves 15, a limiting structure, a first wear-resistant layer 1 and a load-bearing reinforcement core 5 installed in sequence from top to bottom;
  • the limiting structure includes a fastening strip 6 , a connecting pipe 8 and a threaded rod 13 .
  • the two end surfaces of the connecting pipe 8 are provided with fixing slots 11 , and the fastening strips 6 are engaged with the fixing slots 11 .
  • one end surface of the fastening strip 6 is fixed with a first connecting plate 7, the other end surface of the fastening strip 6 is fixed with a second connecting plate 12, and the inner side surface of the first connecting plate 7
  • the threaded rod 13 is fixedly connected, a connecting through hole 10 is opened on one side of the second connecting plate 12 , the threaded rod 13 penetrates through the interior of the connecting through hole 10 , and the surface of the threaded rod 13 is An adjusting bolt 14 is engaged with the thread;
  • a protective layer 4 is sleeved on the surface of the load-bearing reinforcement core 5, a synthetic rubber layer 3 is sleeved on the surface of the protection layer 4, and the load-bearing reinforcement core 5 is woven from steel wire, which enhances the strength of the present utility model.
  • the load-bearing capacity is improved; the surface of the synthetic rubber layer 3 is sleeved with a tensile layer 2, the surface of the tensile layer 2 is fixed with a first wear-resistant layer 1, and the tensile layer 2 is a mesh structure , the tensile strength of the utility model is improved by the tensile layer 2; the end groove 15 is opened on the top of the utility model, and the connecting pipe 8 is engaged in its interior, which is convenient to install the connecting pipe 8 Inside the end groove 15, it plays a role of limiting; the surface of the connecting pipe 8 is sleeved with a second wear-resistant layer 9, and the first wear-resistant layer 1 and the second wear-resistant layer 9 are all made of polyester fiber, which improves the wear resistance of the surface; the connecting pipe 8 is sleeved on the surface of the load-bearing reinforcement core 5, and the connecting pipe 8 adopts a PVC pipe, so that the connecting pipe 8 8 has a certain degree of bending to avoid elastic deformation.
  • the connecting pipe 8 When the utility model is in use, the connecting pipe 8 can be clamped on the hoisting hook of the hoisting device, and the concave shape of the end groove 15 can make the connecting pipe 8 have a certain anti-slip property. Since the connecting pipe 8 is sleeved on the end groove 15 On the surface of the inner exposed load-bearing reinforcement core 5, the tightening of the tightening strip 6 can be adjusted by rotating the position of the adjusting bolt 14 on the threaded rod 13, so as to fix the connecting pipe 8 with the surface of the utility model, avoiding the need for The problem of air or liquid infiltrating its internal structure from the end face of 15, and a synthetic rubber layer 3 is provided inside the utility model, which enhances its corrosion resistance;
  • a load-bearing reinforcement core 5 is installed inside the utility model, and the load-bearing reinforcement core 5 is woven from a plurality of steel wires, and a tensile layer 2 is arranged inside the first wear-resistant layer 1, and the tensile layer 2 is a mesh metal layer , which can effectively improve the overall tensile capacity of the utility model, and avoid the problem that the traditional sling is prone to deformation when heavier hoisting is performed.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

一种耐腐蚀环形吊带，包括第一耐磨层、抗拉层、合成橡胶层、防护层、承载加强芯、紧固条、第一连接板、连接管、第二耐磨层、连接通孔、固定卡槽、第二连接板、螺纹杆、调节螺栓和端槽。吊带的连接管套接在端槽内部裸露的承载加强芯的表面上，再通过紧固条将连接管与吊带表面固定，避免了空气或者液体从端槽端面处渗透其内部结构的问题，且在吊带的内部设有合成橡胶层，增强了其耐腐蚀的能力；耐腐蚀环形吊带的内部安装了承载加强芯，承载加强芯为多个钢丝编织而成，而在第一耐磨层内部设有抗拉层，抗拉层为网状金属层，能够有效提高吊带的抗拉能力，避免了传统吊带在较重吊装时容易出现形变的问题。

Description

一种耐腐蚀环形吊带 技术领域
本实用新型涉及一种环形吊带，具体是一种耐腐蚀环形吊带，属于吊装吊带技术领域。
背景技术
吊带是一种用合成纤维做成的用于吊装的带子，自从1955年第一根合成纤维吊带在美国成功应用于工业吊装领域后，它被广泛运用到船舶、冶金、机械、矿山、石油、化工、港口、电力、电子、运输、军事等领域；特别是合成纤维吊装带的携带轻便、维护方便和良好的抗化学性，以及具有重量轻、强度高、不易损伤吊装物体表面等优异特点，它越来越受使用人员的青睐并在许多方面逐步替代了钢丝绳索具。
在现有技术中，吊带在吊装领域中得到了广泛的应用，由于吊装环境的多种多样，吊带的耐腐蚀的性能也越来越重要，目前大多数的吊带结构都较为简单，耐腐蚀性较低，且传统的吊带在超重吊装后容易产生形变的现象，降低了其使用寿命。因此，针对上述问题提出一种耐腐蚀环形吊带。
实用新型内容
本实用新型的目的就在于为了解决上述问题而提供一种耐腐蚀环形吊带。
本实用新型通过以下技术方案来实现上述目的，一种耐腐蚀环形吊带，包括从上到下依次安装的端槽、限位结构、第一耐磨层和承载加强芯；
所述限位结构包括紧固条、连接管和螺纹杆，所述连接管的两端表面开有固定卡槽，所述紧固条卡合在所述固定卡槽的内部，所述紧固条的一端表面固接有第一连接板，所述紧固条的另一端表面固接有第二连接板，所述第一连接板的内侧侧面固接有所述螺纹杆，所述第二连接板的一侧侧面开有连接通孔，所述螺纹杆贯穿所述连接通孔的内部，且所述螺纹杆的表面螺纹啮 合有调节螺栓；
通过所述紧固条、所述连接管和所述调节螺栓的相互配合使用实现了调节所述调节螺栓在所述螺纹杆上的位置来将所述紧固条卡合在所述固定卡槽的内部，以此来将所述连接管的两端固定在所述端槽内部。
优选的，所述承载加强芯表面套接有防护层，所述防护层的表面套接有合成橡胶层，且所述承载加强芯由钢丝编织而成。
优选的，所述合成橡胶层的表面套接有抗拉层，所述抗拉层的表面固接有第一耐磨层，且所述抗拉层为网状结构。
优选的，所述端槽开设在本实用新型的顶部，且其内部卡合有所述连接管。
优选的，所述连接管的表面套接有第二耐磨层，且所述第一耐磨层和所述第二耐磨层均采用的是聚酯纤维。
优选的，所述连接管套接在所述承载加强芯表面，且所述连接管采用的是PVC管。
本实用新型的有益效果是：
1、本实用新型在其顶端开有端槽，可将连接管套接在端槽内部裸露的承载加强芯的表面上，再通过紧固条将连接管与本实用新型表面固定，避免了空气或者液体从端槽端面处渗透其内部结构的问题，且在本实用新型的内部设有合成橡胶层，增强了其耐腐蚀的能力；
2、本实用新型在其内部安装了承载加强芯，承载加强芯为多个钢丝编织而成，而在第一耐磨层内部设有抗拉层，抗拉层为网状金属层，能够有效提高本实用新型的抗拉能力，避免了传统吊带在较重吊装时容易出现形变的问题。
附图说明
为了更清楚地说明本实用新型实施例或现有技术中的技术方案，下面将 对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其它的附图。
图1为本实用新型整体结构示意图；
图2为本实用新型连接管结构示意图；
图3为本实用新型紧固条结构示意图。
图中：1、第一耐磨层，2、抗拉层，3、合成橡胶层，4、防护层，5、承载加强芯，6、紧固条，7、第一连接板，8、连接管，9、第二耐磨层，10、连接通孔，11、固定卡槽，12、第二连接板，13、螺纹杆，14、调节螺栓，15、端槽。
具体实施方式
为使得本实用新型的实用新型目的、特征、优点能够更加的明显和易懂，下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，下面所描述的实施例仅仅是本实用新型一部分实施例，而非全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本实用新型保护的范围。
下面结合附图并通过具体实施方式来进一步说明本实用新型的技术方案。
在本实用新型的描述中，需要理解的是，术语“上”、“下”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本实用新型和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本实用新型的限制。
请参阅图1-3所示，一种耐腐蚀环形吊带，包括从上到下依次安装的端槽15、限位结构、第一耐磨层1和承载加强芯5；
所述限位结构包括紧固条6、连接管8和螺纹杆13，所述连接管8的两端表面开有固定卡槽11，所述紧固条6卡合在所述固定卡槽11的内部，所述紧固条6的一端表面固接有第一连接板7，所述紧固条6的另一端表面固接有第二连接板12，所述第一连接板7的内侧侧面固接有所述螺纹杆13，所述第二连接板12的一侧侧面开有连接通孔10，所述螺纹杆13贯穿所述连接通孔10的内部，且所述螺纹杆13的表面螺纹啮合有调节螺栓14；
通过所述紧固条6、所述连接管8和所述调节螺栓14的相互配合使用实现了调节所述调节螺栓14在所述螺纹杆13上的位置来将所述紧固条6卡合在所述固定卡槽11的内部，以此来将所述连接管8的两端固定在所述端槽15内部。
所述承载加强芯5表面套接有防护层4，所述防护层4的表面套接有合成橡胶层3，且所述承载加强芯5由钢丝编织而成，增强了本实用新型的强度，提高了承重能力；所述合成橡胶层3的表面套接有抗拉层2，所述抗拉层2的表面固接有第一耐磨层1，且所述抗拉层2为网状结构，通过所述抗拉层2来提高了本实用新型的抗拉能力；所述端槽15开设在本实用新型的顶部，且其内部卡合有所述连接管8，便于将连接管8安装在所述端槽15的内部，起到了限位的作用；所述连接管8的表面套接有第二耐磨层9，且所述第一耐磨层1和所述第二耐磨层9均采用的是聚酯纤维，提高了表面的抗磨损能力；所述连接管8套接在所述承载加强芯5表面，且所述连接管8采用的是PVC管，使得所述连接管8具有一定的弯折度，避免产生弹性形变。
本实用新型在使用时，可将连接管8处卡合在吊装装置的起吊钩上，端槽15的凹形状能够使得连接管8具有一定的防滑性，由于连接管8套接在端槽15内部裸露的承载加强芯5的表面上，可通过旋转调节螺栓14在螺纹 杆13上的位置来将调节紧固条6的松紧，以此来将连接管8与本实用新型表面固定，避免了空气或者液体从15端面处渗透其内部结构的问题，且在本实用新型的内部设有合成橡胶层3，增强了其耐腐蚀的能力；
在本实用新型的内部安装了承载加强芯5，承载加强芯5为多个钢丝编织而成，而在第一耐磨层1内部设有抗拉层2，抗拉层2为网状金属层，能够有效提高本实用新型整体的抗拉能力，避免了传统吊带在较重吊装时容易出现形变的问题。
涉及到电路和电子元器件和模块均为现有技术，本领域技术人员完全可以实现，无需赘言，本实用新型保护的内容也不涉及对于软件和方法的改进。
对于本领域技术人员而言，显然本实用新型不限于上述示范性实施例的细节，而且在不背离本实用新型的精神或基本特征的情况下，能够以其他的具体形式实现本实用新型。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本实用新型的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的得同要件的含义和范围内的所有变化囊括在本实用新型内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。
以上所述，以上实施例仅用以说明本实用新型的技术方案，而非对其限制；尽管参照前述实施例对本实用新型进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本实用新型各实施例技术方案的精神和范围。

Claims (6)

  1. 一种耐腐蚀环形吊带，其特征在于：包括从上到下依次安装的端槽(15)、限位结构、第一耐磨层(1)和承载加强芯(5)；
    所述限位结构包括紧固条(6)、连接管(8)和螺纹杆(13)，所述连接管(8)的两端表面开有固定卡槽(11)，所述紧固条(6)卡合在所述固定卡槽(11)的内部，所述紧固条(6)的一端表面固接有第一连接板(7)，所述紧固条(6)的另一端表面固接有第二连接板(12)，所述第一连接板(7)的内侧侧面固接有所述螺纹杆(13)，所述第二连接板(12)的一侧侧面开有连接通孔(10)，所述螺纹杆(13)贯穿所述连接通孔(10)的内部，且所述螺纹杆(13)的表面螺纹啮合有调节螺栓(14)；
    通过所述紧固条(6)、所述连接管(8)和所述调节螺栓(14)的相互配合使用实现了调节所述调节螺栓(14)在所述螺纹杆(13)上的位置来将所述紧固条(6)卡合在所述固定卡槽(11)的内部，以此来将所述连接管(8)的两端固定在所述端槽(15)内部。
  2. 根据权利要求1所述的一种耐腐蚀环形吊带，其特征在于：所述承载加强芯(5)表面套接有防护层(4)，所述防护层(4)的表面套接有合成橡胶层(3)，且所述承载加强芯(5)由钢丝编织而成。
  3. 根据权利要求1所述的一种耐腐蚀环形吊带，其特征在于：所述合成橡胶层(3)的表面套接有抗拉层(2)，所述抗拉层(2)的表面固接有第一耐磨层(1)，且所述抗拉层(2)为网状结构。
  4. 根据权利要求1所述的一种耐腐蚀环形吊带，其特征在于：所述端槽(15)开设在本实用新型的顶部，且其内部卡合有所述连接管(8)。
  5. 根据权利要求1所述的一种耐腐蚀环形吊带，其特征在于：所述连接管(8)的表面套接有第二耐磨层(9)，且所述第一耐磨层(1)和所述第二耐磨层(9)均采用的是聚酯纤维。
  6. 根据权利要求1所述的一种耐腐蚀环形吊带，其特征在于：所述连 接管(8)套接在所述承载加强芯(5)表面，且所述连接管(8)采用的是PVC管。
PCT/CN2020/130339 2020-11-14 2020-11-20 一种耐腐蚀环形吊带 WO2022099759A1 (zh)

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