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a protective hook

A conjoined and hooked technology, applied in coastline protection, water conservancy engineering, marine engineering and other directions, can solve the problems of cracking, weak hooking, scattered rods, etc., to reduce costs, save materials, and reduce water flow.

Active Publication Date: 2015-09-30
KINGFA SCI & TECH CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]With the development of engineering science and technology, more and more people began to study structural types that can improve beach protection and bottom protection damage. In the late 1980s, domestic water conservancy Han Yingguan of the Northwest Institute of Water Conservancy Sciences of the Ministry of Finance and others proposed a permeable frame with four sides and six sides, which has been well applied in revetment reinforcement, but there are still some deficiencies in practical application, which are mainly reflected in the following two aspects: (1) In actual use, the four-sided and six-sided permeable frame needs 3 to 5 binding and throwing due to the weak connection between the four-sided and six-sided permeable frames. However, the overall stability is still insufficient, and displacement occurs under the action of water flow, which reduces the protective effect. ; (2) The welding joints of the four-sided and six-sided permeable frame members are easy to corrode and crack, and the members are scattered, resulting in complete destruction of the structure

Method used

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Examples

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Effect test

Embodiment 1

[0021] Such as figure 1 As shown, the protective hook body includes an intermediate body 3, and the two ends of the intermediate body 3 are connected with the hook body 1 and the hook body 2 with openings. The hook body 1 is a curved hook with an opening on one side formed by connecting a bottom 11 to an inner arm 12 and an outer arm 13. The inner arm 12 is connected to the intermediate body 3, and the inner arm 12, outer arm 13 and the bottom 11 transition through a circular arc. The length of the inner arm 12 is twice the length of the outer arm 13. The hook body 2 is a curved hook with an opening on one side that is connected to the inner arm 22 and the outer arm 23 by a bottom 21. The length of the inner arm 22 is twice the length of the outer arm 23. The inner arm 22, the outer arm 23 and the bottom 21 are connected by a circular arc transition section. The hook body 1, the hook body 2 and the intermediate body 3 form a space cube.

[0022] A large number of the above-...

Embodiment 2

[0024] The protective hook body includes an intermediate body 3, and the two ends of the intermediate body 3 are connected with the hook body 1 and the hook body 2 with openings. The hook body 1 is a curved hook with an opening on one side formed by connecting a bottom 11 to an inner arm 12 and an outer arm 13. The inner arm 12 is connected to the intermediate body 3, and the inner arm 12, outer arm 13 and the bottom 11 transition through a circular arc. segment connection, the length of the inner arm 12 is 1.2 times the length of the outer arm 13. The hook body 2 is connected to the curved hook with an opening on one side formed by a bottom 21 connected to the inner arm 22 and the outer arm 23. The length of the inner arm 22 is 1.2 times of the length of the outer arm 23. The inner arm 22, the outer arm 23 and the bottom 21 are connected by a circular arc transition section. The hook body 1, the hook body 2 and the intermediate body 3 form a space cube.

Embodiment 3

[0026] The protective hook body includes an intermediate body 3, and the two ends of the intermediate body 3 are connected with the hook body 1 and the hook body 2 with openings. The hook body 1 is a curved hook with an opening on one side formed by connecting a bottom 11 to an inner arm 12 and an outer arm 13. The inner arm 12 is connected to the intermediate body 3, and the inner arm 12, outer arm 13 and the bottom 11 transition through a circular arc. segment connection, the length of the inner arm 12 is 4 times of the length of the outer arm 13. The hook body 2 is connected to the curved hook with an opening on one side formed by a bottom 21 connected to the inner arm 22 and the outer arm 23. The length of the inner arm 22 is 1.2 times of the length of the outer arm 23. The inner arm 22, the outer arm 23 and the bottom 21 are connected by a circular arc transition section. The hook body 1, the hook body 2 and the intermediate body 3 form a space cube.

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Abstract

The invention discloses a protective hooking body. The protective hooking body comprises a middle body. Two ends of the middle body are connected with hook bodies. Each hook body is a bent hook which is formed by the design that one bottom portion of the hook body is connected to an inner arm and an outer arm, wherein one side of the hook body is provided with an opening, the inner arm is connected with the middle body, and the inner arm is longer than the outer arm. Hook bodies can be automatically hooked, integrity is good, a casting area of the hooking bodies forms a porous structure, water flow can be effectively reduced, and the functions of energy dissipation and erosion control can be achieved, besides, materials are greatly saved, cost is reduced, and the protective hooking body can be widely used in bank protection, bridge pier protection, navigation channel protection, and engineering construction of dams and the like.

Description

technical field [0001] The invention relates to a protective hook-connected body, in particular to a protective hook-connected body in which the components themselves can be hooked separately in a scattered state. Background technique [0002] The examples of protection projects in the past show that the destruction of the beach protection or bottom protection in the channel protection buildings is one of the main reasons for the damage of the protection buildings and the instability of the beach and water. At present, most of the protection measures for the beach and the foundation sand body of the protective building from erosion are to use the weight of the beach or bottom protection body to maintain the stability of the beach or bottom protection. This kind of completely passive protection, under the condition of relatively high water flow, due to the pulsation of the water flow and other reasons, it is more common to cause local washing on the edge of the row or between...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B3/14E02B3/04
Inventor 吴澎肖大选周发林姜俊杰蒋贤志方爱东肖鹏王大中叶南飚黄明毅芦志强曹民雄祝振宇佘俊华高志伟王效远蔡建冬赵凯邓荣坚
Owner KINGFA SCI & TECH CO LTD
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