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Wind wave-resistant dredging pipe

A technology for anti-wind and wave and pipe body, which is applied in the direction of pipe components, pipe protection, wind power generation, etc., can solve the problems of large swing range, dredging pipe damage, and influence on pipe body, so as to avoid adverse effects, improve the ability to resist wind and waves, The effect of improving the wind and wave resistance

Active Publication Date: 2021-01-22
广东均通科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the dredging pipe is used for sea transportation, it is vulnerable to the impact of waves. Most of the traditional methods are to bind multiple buoys on the side wall of the dredging pipe. However, the size and intensity of sea waves are unpredictable, and the buoys The buoyancy provided is certain, and it is difficult to bear the load when the wind and waves are too large. Moreover, when the wind and waves are large, violent collisions will occur between the multiple dredging pipes that fluctuate with the waves, which will not only easily cause serious damage to the dredging pipes. The damage, the large swing will also affect the normal transportation of materials inside the pipe body

Method used

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  • Wind wave-resistant dredging pipe
  • Wind wave-resistant dredging pipe

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] like figure 1 As shown, a dredging pipe for anti-wind and waves, including a pipe body 1, the lower end of the pipe body 1 is fixedly connected with a counterweight 2, and the counterweight 1 plays the role of counterweight under normal conditions, so as to avoid the impact of the pipe body 1 in sea waves The lower rotation will affect the normal conveying of materials.

[0019] There is a cavity 3 inside the counterweight 2, and the cavity 3 is filled with evaporative liquid. The boiling point of the evaporative liquid is 30°C. When the temperature reaches the boiling point of the evaporative liquid, the evaporative liquid will vaporize and condense when the temperature is lower than the boiling point. for liquid.

[0020] A friction block 4 is slidably connected in the cavity 3, an elastic layer 5 is coaxially sleeved outside the tube body 1, and the elastic layer 5 is fixedly connected with the weight block 2, and a floating cavity 6 is formed between the elastic la...

Embodiment 2

[0028] like figure 2 As shown, the difference between this embodiment and Embodiment 1 is that a whistle 12 is fixedly installed in the sliding cavity 10 .

[0029] In this embodiment, when the wind and waves are strong and the entire pipe body 1 shakes violently, the sliding block 11 will slide back and forth in the sliding chamber 10, and the flow of the airflow in the sliding chamber 10 will make the whistle pipe 12 make a sound. , the more severe the shaking of the pipe body 1, the louder the sound sent by the sentinel pipe 12, which can play an effective warning role in wind and waves.

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Abstract

The invention belongs to the field of dredging pipes, and particularly relates to a wind wave-resistant dredging pipe. The wind wave-resistant dredging pipe comprises a pipe body, wherein the lower end of the pipe body is fixedly connected with a balancing weight; a cavity is formed in the balancing weight; evaporating liquid is accommodated in the cavity; the inside of the cavity is slidably connected with a friction block; an elastic layer coaxially sleeves the outside of the pipe body and is fixedly connected with the balancing weight; a floating cavity is formed between the elastic layer and the outer side wall of the pipe body; the cavity communicates with the floating cavity through a communicating hole; two ends of the elastic layer are fixedly connected with air bags; and the innerbottom surface of the pipe body is fixedly connected with an arc-shaped layer. The wind wave-resistant dredging pipe is provided with the floating cavity and the cavity with the evaporating liquid accommodated in the cavity, the evaporating liquid in the cavity is in a liquid state under normal conditions, when wind waves are large, the friction block in the cavity can rub in the cavity back andforth, heat can be generated by friction; and when the temperature reaches the boiling point of the evaporating liquid, the evaporating liquid can be vaporized, the whole floating cavity can be filledwith generated gas, the buoyancy of the pipe body is increased, and the wind wave resistance of the pipe body is improved.

Description

technical field [0001] The invention belongs to the field of dredging pipes, in particular to a dredging pipe for preventing wind and waves. Background technique [0002] Dredging steel pipe adopts submerged arc welding technology, also called submerged arc welding spiral steel pipe, which is widely used in the transportation of beaches, rivers and waterways. Its types include spiral steel pipe, seamless steel pipe and straight seam steel pipe, etc., depending on the use conditions Choose the appropriate type. [0003] When the dredging pipe is used for sea transportation, it is vulnerable to the impact of waves. Most of the traditional methods are to bind multiple buoys on the side wall of the dredging pipe. However, the size and intensity of sea waves are unpredictable, and the buoys The buoyancy provided is certain, and it is difficult to bear the load when the wind and waves are too large. Moreover, when the wind and waves are large, violent collisions will occur betwee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L55/02F16L57/00E02F7/10E02F9/24E02F9/26
CPCF16L55/02F16L57/00E02F7/10E02F9/24E02F9/26Y02E10/72
Inventor 任银波
Owner 广东均通科技有限公司