Glass steel pipe

Abstract

The utility model discloses a glass reinforced plastic pipe, relates to pipeline technical field, including main part and collet, the pipeline main part includes lining layer, conducting layer, structural layer and surface layer, and the conducting layer is provided outside the lining layer, the structural layer is provided outside the conducting layer, and the surface layer is provided outside the structural layer. A bridging grounding terminal penetrates through the surface of the pipeline body, flange plates are welded to the left end and the right end of the pipeline body, the bottom support is arranged below the pipeline body, protruding blocks are integrally arranged on the outer side of the bottom support and the outer side of the top cover, and threaded holes are formed in the protruding blocks. The lining layer is arranged, the lining layer is composed of the flame-retardant vinyl resin, the graphite and the alkali-free glass fiber material, the content of the flame-retardant vinyl resin is 90%, and the lining layer has good chemical corrosion resistance and aging resistance, so that substances circulating in the pipeline cause little damage to the inner wall of the pipeline, and the service life of the pipeline is prolonged. And the service life of the pipeline is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline technical field, concretely is a glass steel pipe. BACKGROUND

[0002] A pipeline is a device for conveying gas, liquid or fluid containing solid particles, which is connected by pipes, pipe connecting parts and valves. Generally, the fluid flows from high pressure to low pressure of the pipeline after being pressurized by a blower, a compressor, a pump and a boiler, etc. or is conveyed by using the fluid's own pressure or gravity. The pipeline has a wide range of applications, mainly used in water supply, drainage, heating, coal gas supply, long-distance transportation of oil and natural gas, irrigation, hydraulic engineering and various industrial devices. Most of the commonly used pipelines are made of stainless steel, which is heavy, difficult to transport, easily aged in actual use, has a low service life, and has a large thermal conductivity, resulting in poor heat insulation performance of the stainless steel pipeline. Therefore, a glass steel pipe is provided. SUMMARY

[0003] Therefore, the utility model discloses a glass steel pipe, which solves the problems of the existing pipeline, which is mostly made of stainless steel, is heavy, is difficult to transport, is easily aged in actual use, has a low service life, and has a large thermal conductivity of stainless steel, resulting in poor heat insulation performance of the stainless steel pipeline.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a glass steel pipe, which comprises a pipeline main body and a bottom support, the pipeline main body comprises a lining layer, a conductive layer, a structural layer and a skin layer, the outer side of the lining layer is provided with the conductive layer, the outer side of the conductive layer is provided with the structural layer, and the outer side of the structural layer is provided with the skin layer, the surface of the pipeline main body is penetrated by a cross grounding terminal, and the left and right ends of the pipeline main body are both welded with a flange plate.

[0005] The bottom support is arranged below the pipeline main body, and the top of the pipeline main body is covered with a top cover, the outer sides of the bottom support and the top cover are both integrally provided with a protruding block, a threaded hole is formed in the inside of the protruding block, and a screw is penetrated through the inside of the threaded hole.

[0006] Preferably, the lining layer is composed of flame-retardant ethylene vinyl resin, graphite and alkali-free glass fiber material, and the content of the flame-retardant ethylene vinyl resin is 90%.

[0007] Preferably, the structural layer is covered on the outer side of the conductive layer in a winding manner by using 2400TEX glass fiber alkali-free untwisted winding yarn.

[0008] Preferably, the conductive layer is made of carbon fiber material, and the end of the cross grounding terminal is penetrated through the pipeline main body and contacts the conductive layer.

[0009] Preferably, the inner wall of the bottom support and the top cover are adhered with rubber pads, and the thickness of the rubber pads is between 3mm and 6mm.

[0010] Preferably, the bottom support and the top cover are fixed by screws, and the pipeline body passes through the space between the bottom support and the top cover.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1. The lining layer is composed of flame-retardant ethylene vinyl resin, graphite and alkali-free glass fiber material, and the content of the flame-retardant ethylene vinyl resin is 90%, so that the lining layer has good chemical corrosion resistance and aging resistance, the damage to the inner wall of the pipeline caused by the substances flowing in the pipeline is small, and the service life of the pipeline is improved.

[0013] 2. The conductive layer is provided, the conductive layer is made of carbon fiber material, the terminal end of the cross grounding terminal penetrates the pipeline body and contacts the conductive layer, the carbon fiber material has excellent conductivity, and the probability of accidents can be reduced to the maximum extent by avoiding static accumulation during the operation of the pipeline network.

[0014] 3. The structural layer is provided, the structural layer is made of 2400TEX glass fiber alkali-free twistless winding yarn and is wound on the outer side of the conductive layer in a winding mode, so that the pipe ring stiffness under different conditions can be applied by means of multi-angle and multi-count winding paths.

[0015] 4. The inner wall of the bottom support and the top cover is adhered with rubber pads, the thickness of the rubber pads is between 3mm and 6mm, the bottom support is used for supporting the pipeline body, and the rubber pads are used for preventing damage caused by pipeline vibration. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a three-dimensional structure schematic view of the utility model;

[0017] Fig. 2 It is a bottom support and top cover side surface structure schematic view of the utility model;

[0018] Fig. 3 It is a pipeline body cross section structure schematic view of the utility model.

[0019] In the drawing: 1, pipeline body; 101, lining layer; 102, conductive layer; 103, structural layer; 104, skin layer; 2, cross grounding terminal; 3, flange plate; 4, bottom support; 5, top cover; 6, rubber pad; 7, lug; 8, threaded hole; 9, screw. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model, and cannot be understood as limiting the utility model.

[0021] The embodiments of the utility model will be described below according to the overall structure of the utility model.

[0022] Please refer to Figs. 1-3 A glass steel pipe, including pipeline main body 1 and bottom support 4, pipeline main body 1 includes lining layer 101, conductive layer 102, structural layer 103 and skin layer 104, and the outside of lining layer 101 is provided with conductive layer 102, lining layer 101 is composed of flame-retardant vinyl resin, graphite and alkali-free glass fiber material, and the content of flame-retardant vinyl resin is 90%, the setting makes lining layer 101 have good chemical corrosion resistance, aging resistance, improves the service life of the pipeline, the outside of conductive layer 102 is provided with structural layer 103, and the outside of structural layer 103 is provided with skin layer 104, structural layer 103 is covered on the outside of conductive layer 102 in the form of winding using 2400TEX glass fiber alkali-free untwisted wrapping yarn, 2400TEX glass fiber alkali-free untwisted wrapping yarn is strong in toughness, is convenient for multi-angle multi-count winding path, so as to apply the ring stiffness of the pipeline under different conditions, the surface of pipeline main body 1 is penetrated by cross-connection grounding terminal 2, and the left and right ends of pipeline main body 1 are both welded with flange plate 3, conductive layer 102 uses carbon fiber material, and the end of cross-connection grounding terminal 2 penetrates pipeline main body 1 and contacts with conductive layer 102, carbon fiber material has excellent conductivity, can avoid static electricity accumulation when the pipe network is running to the greatest extent, thereby reducing the probability of accident occurrence, cross-connection grounding terminal 2 is in close contact with conductive layer 102, and the cross-connection line is used to connect the ground during construction, so as to ensure excellent conductivity thereof;

[0023] Bottom support 4 is arranged below pipeline main body 1, and the top of pipeline main body 1 is covered with top cover 5, rubber gasket 6 is adhered to the inner walls of bottom support 4 and top cover 5, the thickness of rubber gasket 6 is between 3mm-6mm, bottom support 4 is used to hold up pipeline main body 1, rubber gasket 6 is used to prevent damage caused by pipeline vibration, the outer sides of bottom support 4 and top cover 5 are integrally provided with protruding blocks 7, screw holes 8 are formed in the interiors of protruding blocks 7, and screws 9 penetrate the interiors of screw holes 8, bottom support 4 and top cover 5 are fixed through screws 9, and pipeline main body 1 passes between bottom support 4 and top cover 5, bottom support 4 and top cover 5 can clamp and fix pipeline main body 1, and have important roles in the transportation or installation of pipeline main body 1, bottom support 4 and top cover 5 are assembled through screws 9, which are convenient to disassemble and practical and convenient.

[0024] Working principle: the pipeline main body 1 is composed of a lining layer 101, a conductive layer 102, a structural layer 103 and a skin layer 104, the lining layer 101 is composed of flame-retardant vinyl resin, graphite and alkali-free glass fiber material, and the content of the flame-retardant vinyl resin is 90%, so that the lining layer 101 has good chemical corrosion resistance and aging resistance, the structural layer 103 is wrapped on the outer side of the conductive layer 102 in a wrapping manner by using 2400TEX alkali-free twisted glass fiber yarn, and the wrapping angle and wrapping path can be adjusted according to the actual situation of the pipeline, so that the pipeline has different longitudinal / circumferential strength distribution, the conductive layer 102 is made of carbon fiber material, and the end of the jumper terminal 2 is in contact with the conductive layer 102, the jumper is used to connect the ground during construction, so as to ensure excellent conductivity of the pipeline, the skin layer 104 is mainly made of resin, and an ultraviolet resistant agent is added in the resin, so as to improve the weather resistance and ultraviolet resistance of the pipeline, the pipeline is connected with another pipeline through the flange plate 3, which is flexible and can be used for installation work in various special situations, finally, the pipeline main body 1 is placed on the bottom support 4, and the top cover 5 is fixed above the pipeline main body 1 through the screw 9, so that the pipeline main body 1 is fixed.

[0025] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art.

[0026] The orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the simplified description of the utility model, and do not indicate or imply that the referred device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the protection scope of the utility model.

[0027] Although the utility model has been described in detail with reference to the foregoing embodiments, the skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A glass reinforced plastic pipe comprising a pipe body (1) and a base support (4), characterised in that: The pipeline body (1) comprises a lining layer (101), a conductive layer (102), a structural layer (103) and a skin layer (104), the outer side of the lining layer (101) is provided with the conductive layer (102), the outer side of the conductive layer (102) is provided with the structural layer (103), and the outer side of the structural layer (103) is provided with the skin layer (104), the surface of the pipeline body (1) is penetrated by a cross grounding terminal (2), and the left and right ends of the pipeline body (1) are both welded with flanges (3); The bottom support (4) is arranged below the pipeline body (1), and the top of the pipeline body (1) is covered with a top cover (5), the outer sides of the bottom support (4) and the top cover (5) are both integrally provided with protrusions (7), the inside of the protrusion (7) is provided with a threaded hole (8), and the threaded hole (8) is penetrated by a screw (9).

2. A glass reinforced pipe according to claim 1, characterised in that: The lining layer (101) is composed of flame-retardant vinyl resin, graphite and alkali-free glass fiber material, and the content of flame-retardant vinyl resin is 90%.

3. A glass reinforced pipe according to claim 1, characterized in that: The structural layer (103) is covered on the outer side of the conductive layer (102) in a winding manner by using 2400TEX glass fiber alkali-free untwisted winding yarn.

4. A glass reinforced pipe according to claim 1, characterized in that: The conductive layer (102) is made of carbon fiber material, and the end of the cross grounding terminal (2) penetrates the pipeline body (1) and contacts the conductive layer (102).

5. A glass reinforced pipe according to claim 1, characterized in that: The inner walls of the bottom support (4) and the top cover (5) are both bonded with rubber gaskets (6), and the thickness of the rubber gasket (6) is between 3mm-6mm.

6. A glass reinforced pipe according to claim 1, characterized in that: The bottom support (4) and the top cover (5) are fixed through the screw (9), and the pipeline body (1) passes through the bottom support (4) and the top cover (5).

Images