Protective device with flange plastic-coated steel tube and protective packaging method thereof

A technology for plastic-coated steel pipes and protection devices, which is applied in the directions of packaging, transportation, packaging, and closing, can solve the problems of reducing the service life of plastic-coated steel pipes, contact wear, scratches and bumps of plastic-coated steel pipes, and achieves improved protection performance, The effect of reducing the contact wear phenomenon of the inner surface wall

Active Publication Date: 2020-06-05
青岛豪德博尔实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of contact wear, scratches and knocks on the plastic-coated steel pipes in the process of transportation without using a formed transportation protection device in t

Method used

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  • Protective device with flange plastic-coated steel tube and protective packaging method thereof
  • Protective device with flange plastic-coated steel tube and protective packaging method thereof
  • Protective device with flange plastic-coated steel tube and protective packaging method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0035] Example one

[0036] See Figure 1-6 , The present invention provides a technical solution: a protection device for plastic-coated steel pipes with flanges, comprising a mounting plate 1, a stud 3, an inner support 5 and an outer buckle 7, and the center of the mounting plate 1 is fixedly connected with a screw Sleeve 2, the inner side of the screw sleeve 2 is screwed and connected with a stud 3. The left end of the stud 3 is fixedly connected with a hoisting ring 301, the right end of the stud 3 is rotatably connected with a turntable 4, and the inside of the mounting plate 1 is located outside the screw sleeve 2. Four groups of inner supports 5 distributed in a circular array are rotatably connected. The inside of the four groups of inner supports 5 are provided with a chute 501. The outer circumference of the turntable 4 is located inside the chute 501, and a U-shaped buckle 401 is fixedly connected to the mounting plate 1. The outer circumference is rotatably connecte...

Example Embodiment

[0037] Example two

[0038] Specific, such as figure 1 , figure 2 with Figure 4 As shown, the right end surface of the mounting plate 1 is fixedly connected with a plurality of sets of positioning posts 101 distributed in a circular array. The outer parts of the four sets of outer buckles 7 are all sleeved with inclined blocks 8, and the outer parts of the four sets of outer buckles 7 are located on the outer buckles. An extrusion spring 9 is sleeved between the right end of the frame 7 and the right end surface of the inclined block 8. The right ends of the four sets of inner support frames 5 are all fixedly connected with an arc 6 and the outer end of the arc 6 is embedded with a rubber gasket 601 , And the rubber gasket 601 is equidistantly connected with multiple sets of convex balls 602 and positioning posts 101 to facilitate the butt joint processing between the mounting plate 1 and the flange plate, which reduces the mounting plate 1 on the flange plate. The rotation of ...

Example Embodiment

[0039] Example three

[0040] Specific, such as figure 1 , image 3 , Figure 5 with Image 6 As shown, the outer circumference of the mounting plate 1 is symmetrically fixedly connected with two sets of assembling blocks 102. The outer circumference of the mounting plate 1 is located between the two sets of assembling blocks 102 and two sets of assembling grooves 103 are symmetrically opened. The left end of the mounting plate 1 is close to the two sets of assembling blocks. A sliding post 12 passing through the assembling groove 103 is slidably embedded on one side of the groove 103, and a tension spring 13 is sleeved on the outside of the sliding post 12, and two ends of the tension spring 13 are respectively connected with the left end of the sliding post 12 and the mounting plate 1. The left end surface of the two sets of assembling blocks 102 is fixedly connected with sliding holes 1021 on the side close to the sliding column 12, and the sliding holes 1021 and the sliding co...

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PUM

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Abstract

The invention discloses a protective device with a flange plastic-coated steel tube and a protective packaging method thereof. The protective device comprises mounting discs, a stud, an inner supporting frame and an outer locking frame, wherein the circle centers of the mounting discs are fixedly connected to screw sleeves; the inner sides of the screw sleeves are rotatably connected to the stud;the left end of the stud is fixedly connected to a hoisting ring; and the right end of the stud is rotatably connected to a rotary disc. According to the protective device with the flange plastic-coated steel tube disclosed by the invention, a bracket type transportation structure is adopted, and a plastic-coated steel tube bracket can be mounted between two groups of mounting discs, so that innersurface wall contact wear phenomena of the plastic-coated steel tube during the plastic-coated steel tube hoisting and transporting are reduced, and therefore, protective performance during plastic-coated steel tube transportation is improved; and a stacking splicing structure is arranged inside the plastic-coated steel tube, so that the plastic-coated steel tube is in non-contact type stacking and transporting, and outer surface wall collision and scratch phenomena of the plastic-coated steel tube during plastic-coated steel tube stacking and transporting are reduced, and therefore, protective performance for plastic-coated steel tube transportation is further improved, and the service life of the plastic-coated steel tube is prolonged.

Description

technical field [0001] The invention relates to the technical field of plastic-coated steel pipe transportation protection components, in particular to a protective device for a plastic-coated steel pipe with a flange and a protective packaging method thereof. Background technique [0002] Plastic-coated steel pipes, also known as plastic-coated pipes, steel-plastic composite pipes, and plastic-coated composite steel pipes, use steel pipes as the substrate, and weld a layer of plastic anti-corrosion layer or Steel-plastic composite steel pipe with plastic anti-corrosion layer welded on the inner and outer surfaces. Plastic-coated steel pipe has excellent corrosion resistance and relatively small frictional resistance. The plastic-coated steel pipe with flange is based on the original plastic-coated steel pipe, and flanges are fixed at both ends of the plastic-coated steel pipe, so as to facilitate the butt joint and installation of the plastic-coated steel pipe. [0003] N...

Claims

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Application Information

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IPC IPC(8): B65D59/06
CPCB65D59/06
Inventor 付希波单宝广杜德刚陈建宋方琛曹志涛
Owner 青岛豪德博尔实业有限公司
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