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Anti-collision method for pipe body movement, transmission and collecting processes

A technology of anti-collision and pipe body, which is applied in the field of vibration reduction and anti-collision, can solve the problems of non-metallic pipe body anti-collision, high cost of construction and transformation, and difficult maintenance, so as to protect personal health and purify the surroundings The effect of environment, good social benefits and popularization and application value

Inactive Publication Date: 2009-01-28
BAOSHAN IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Although the devices involved in the above patents can play a certain role in anti-collision and noise reduction, some of their structures use chain transmission, and some use mechanical structures such as gear meshing. The entire device is complex and huge, and the cost of construction and transformation is relatively high. It needs motor to drive, and it is difficult to maintain
Moreover, the above-mentioned device can only be used in the steel pipe conveying process, requires special equipment, and has a narrow scope of application
[0008] Chinese patents 200510025577.9 and 200520041259.7 disclose a method and device for using magnetic force to control the movement of the pipe body so as to reduce the impact of the pipe body. The structure of the device described in the patent is still very complicated, and it is only suitable for ferromagnetic pipe body. Anti-collision of non-metallic pipe body is not applicable

Method used

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  • Anti-collision method for pipe body movement, transmission and collecting processes
  • Anti-collision method for pipe body movement, transmission and collecting processes
  • Anti-collision method for pipe body movement, transmission and collecting processes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Rubber, polyurethane, nylon or other plastics are processed into tubular sleeves, which are placed outside the two ends of the pipe body, such as figure 1 As shown, wherein 1 is a tube body, and 2 is a tubular plastic sleeve. Two tubular plastic sleeves are set on the outside of the tube, and follow the movement of the tube without falling off. This embodiment is suitable for anti-collision applications of metallic and non-metallic pipe bodies.

Embodiment 2

[0032] Mix ferrite magnetic powder or rare earth magnetic powder with rubber, nylon or other plastic particles at a ratio of 1:0.5~5, and add plasticizers, antioxidants, etc. in a plastic extruder to blend and granulate, and then through injection molding After being magnetized, it can be made into magnetic plastic balls or magnetic plastic strips. Magnetic plastic balls or plastic strips rely on their own magnetic force to absorb on the steel pipe surface and not fall off during movement. Such as figure 2 As shown, 1 is a steel pipe, and 3 is a magnetic plastic ball or plastic magnetic strip, wherein the magnetic plastic ball or plastic strip 3 can be adsorbed within a certain length range at both ends of the pipe body, or can be attached to the entire pipe body surface at intervals according to the application. Adsorb several at a certain distance. The size of the magnetic plastic ball or plastic strip 3 is determined according to the length and rigidity of the pipe body....

Embodiment 3

[0036] Rubber, polyurethane, nylon or other plastics are processed into tapered rods, which are inserted into the inner diameter of both ends of the pipe body, such as image 3 Shown, wherein 11 is a pipe body, and 12 is a tapered plastic rod. The tapered plastic rod 12 can be solid or hollow, and it is required to be inserted into the inner diameter of the pipe to follow the movement and not come off. The maximum profile dimension D of the tapered plastic rod 12 is required to be larger than the maximum outer diameter of the pipe body, and is determined according to the length and rigidity of the pipe body. This implementation is suitable for crashworthy applications of metallic and non-metallic pipe bodies.

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Abstract

The invention relates to a collision prevention method during processes such as pipe body movement, transportation and collection. An elastic collision prevention part is arranged at the opening end at the two sides of the pipe body; the elastic collision prevention part is fixed on the pipe body and can move along with the pipe body without falling off; the biggest overall size (D) is more than the outside dimension of the pipe body. The method of the invention can turn the collision of the pipe body into the collision between the elastic collision prevention parts during each process of the pipe body movement, transportation and collection; as the elastic collision prevention part is made by elastic material, the elastic collision prevention part can absorb the vibration and energy of collision between pipe bodies or the vibration and energy of the collision between pipe body and other articles, thus effectively protecting pipe body quality and preventing other side effects produced by the collision.

Description

technical field [0001] The invention relates to a pipe body anti-collision method, in particular to a vibration reduction and anti-collision method for pipe body movement, transmission, collection and other processes. Background technique [0002] Pipe fittings include metal pipe fittings and non-metal pipe fittings, which are widely used in modern society. The movement, transmission and collection of pipes inevitably collide with each other or with other objects. The impact often has adverse effects on the quality of the pipe body, such as defects such as deterioration of the surface of the pipe body, deformation and cracking. And metal pipe bodies also can produce very big noise when colliding with each other, cause environmental pollution to surrounding environment, also damage the health of operator. For example, steel pipes with a large output at present, including oil well pipes, petroleum pipes, boiler pipes, and various structural pipes, etc., frequently collide wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D59/00
Inventor 侯晓光周月明
Owner BAOSHAN IRON & STEEL CO LTD
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