CN112859265A - Wear-resisting, corrosion-resistant, high resistance to compression HDPE silicon core pipe - Google Patents
Wear-resisting, corrosion-resistant, high resistance to compression HDPE silicon core pipe Download PDFInfo
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- CN112859265A CN112859265A CN202011576852.7A CN202011576852A CN112859265A CN 112859265 A CN112859265 A CN 112859265A CN 202011576852 A CN202011576852 A CN 202011576852A CN 112859265 A CN112859265 A CN 112859265A
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- silicon core
- layer
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- core pipe
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- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 80
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 80
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 238000005260 corrosion Methods 0.000 title claims abstract description 36
- 230000007797 corrosion Effects 0.000 title claims abstract description 35
- 230000006835 compression Effects 0.000 title claims abstract description 7
- 238000007906 compression Methods 0.000 title claims abstract description 7
- 239000004698 Polyethylene Substances 0.000 claims abstract description 53
- -1 polyethylene Polymers 0.000 claims abstract description 53
- 229920000573 polyethylene Polymers 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 12
- 229920000877 Melamine resin Polymers 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 9
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 8
- 239000005751 Copper oxide Substances 0.000 claims description 8
- 239000004640 Melamine resin Substances 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 239000004917 carbon fiber Substances 0.000 claims description 8
- 229910000431 copper oxide Inorganic materials 0.000 claims description 8
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 7
- 229920000052 poly(p-xylylene) Polymers 0.000 claims description 7
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 239000010410 layer Substances 0.000 description 60
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4459—Ducts; Conduits; Hollow tubes for air blown fibres
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
- H02G3/0616—Joints for connecting tubing to casing
- H02G3/0691—Fixing tubing to casing by auxiliary means co-operating with indentations of the tubing, e.g. with tubing-convolutions
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a wear-resistant, corrosion-resistant and high-pressure-resistant HDPE silicon core pipe, which comprises two HDPE polyethylene sleeves, two silicon core pipe layers and a hollow cylindrical connecting piece, wherein the two HDPE polyethylene sleeves and the two silicon core pipe layers are respectively positioned inside the two HDPE polyethylene sleeves, and one ends of the two HDPE polyethylene sleeves, which are close to each other, are positioned inside the hollow cylindrical connecting piece. This it is wear-resisting, corrosion-resistant, high resistance to compression HDPE silicon core pipe, setting through pipeline positioning mechanism, be convenient for fix two HDPE polyethylene sleeves together, fixed effectual, and the setting through the visor, make sealed effect better, through the sponge cushion collar, the hollow ring body, buffer spring, the setting of buffer block, be convenient for buffer protection to the silicon core pipe layer, make the silicon core pipe layer have high compressive resistance, prevent that the silicon core pipe layer from taking place the damage, and then reduce the loss, setting through the wearing layer, further improve the wearability of HDPE polyethylene sleeve.
Description
Technical Field
The invention relates to the technical field of silicon core pipe application, in particular to a wear-resistant, corrosion-resistant and high-pressure-resistant HDPE silicon core pipe.
Background
The silicon core pipe is a novel composite pipeline with the inner wall provided with the colloidal silica solid lubricant, has good sealing performance, chemical corrosion resistance and low engineering cost, and is widely applied to optical cable communication network systems of highways, railways and the like. The HDPE silicon core pipe is a novel composite pipeline with a silica gel solid lubricant on the inner wall, and is called a silicon pipe for short. The composite material is extruded and compounded by three plastic extruders synchronously, the main raw material is high-density polyethylene, and the core layer is solid lubricant silica gel with the lowest friction coefficient. The method is widely applied to optical cable communication network systems.
The traditional silicon core pipe has no pressure-bearing and buffering structure, the problem of damage is easy to occur after long-term use, and then communication is influenced, unnecessary loss is caused, two silicon core pipes are generally required to be connected when the traditional silicon core pipe is used, the traditional connecting piece is generally only in a splicing mode, the fixing effect is poor, and the sealing effect is poor, so that the invention provides the wear-resistant, corrosion-resistant and high-pressure-resistant HDPE silicon core pipe to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a wear-resistant, corrosion-resistant and high-pressure-resistant HDPE silicon core pipe, which solves the problems that no pressure-bearing and buffering structure exists and the HDPE silicon core pipe is easy to damage after long-term use, and the existing silicon core pipe generally needs to be connected with two silicon core pipes when in use, and the existing connecting piece generally only adopts a splicing mode, so that the fixing effect is poor and the sealing effect is poor.
In order to achieve the purpose, the invention is realized by the following technical scheme: a wear-resistant, corrosion-resistant and high-pressure-resistant HDPE silicon core pipe comprises HDPE polyethylene sleeves, a silicon core pipe layer and a hollow cylindrical connecting piece, wherein the number of the HDPE polyethylene sleeves and the silicon core pipe layer is two, the two silicon core pipe layers are respectively positioned inside the two HDPE polyethylene sleeves, one ends of the two HDPE polyethylene sleeves close to each other are respectively positioned inside the hollow cylindrical connecting piece, two ends of the hollow cylindrical connecting piece are respectively communicated with wrapping rings matched with the two HDPE polyethylene sleeves, sealing rings are respectively fixed on the surfaces of the two HDPE polyethylene sleeves, the surfaces of the two sealing rings are respectively contacted with the surfaces of the two wrapping rings, a sponge buffer sleeve is sleeved on the surface of the silicon core pipe layer, a hollow ring body is fixed on the inner wall of the HDPE polyethylene sleeve through a buffer block, a buffer spring is fixedly installed between two sides of the inner wall of the hollow ring body, the inner surface of the hollow ring body is contacted with the outer surface of the sponge buffer sleeve, the hollow cylinder connecting piece is characterized in that an inner thread groove is formed in the surface of the hollow cylinder connecting piece, a protective cover is in threaded connection with the inner wall of the inner thread groove, an outer thread groove matched with the inner thread groove is formed in the surface of the protective cover, a pipeline positioning mechanism is arranged inside the hollow cylinder connecting piece, and an anti-falling mechanism is arranged outside the hollow cylinder connecting piece.
Preferably, the pipeline positioning mechanism comprises a stop block fixed on the inner wall of the hollow cylindrical connecting piece and a pull rod penetrating through the surface of the hollow cylindrical connecting piece, and one end of the pull rod is fixedly connected with a transverse block.
Preferably, both sides at the back of the transverse block are fixed with positioning rods, and the surface of the HDPE polyethylene sleeve is provided with annular grooves matched with the positioning rods.
Preferably, the two sides of the front face of the transverse block are fixedly connected with strong springs, one end, far away from the transverse block, of each strong spring is fixedly connected with the inner wall of the hollow cylindrical connecting piece, the other end of each pull rod is fixedly connected with a pull ring, the pull ring is located inside the protective cover, and the surface of each pull ring is in contact with the inner wall of the protective cover.
Preferably, anti-drop mechanism is including fixing the spring beam on hollow cylinder connecting piece surface, the spring beam sets up two, two fixedly connected with connecting plate between the one end of spring beam, the equal fixedly connected with disc in the back of connecting plate and the front of visor, two intermeshing's anti-drop tooth is all seted up to one side that the disc is close to each other.
Preferably, the HDPE polyethylene sleeve comprises a substrate layer, the top of the substrate layer is bonded with a wear-resistant layer through an adhesive, and the top of the wear-resistant layer is bonded with a corrosion-resistant layer through the adhesive.
Preferably, the wear-resisting layer includes melamine resin layer and parylene terephthalate layer, and the bottom of melamine resin layer and the top fixed connection of parylene terephthalate layer.
Preferably, the corrosion-resistant layer comprises a carbon fiber layer and a copper oxide layer, and the bottom of the carbon fiber layer is fixedly connected with the top of the copper oxide layer.
Advantageous effects
The invention provides a wear-resistant, corrosion-resistant and high-pressure-resistant HDPE silicon core pipe. Compared with the prior art, the method has the following beneficial effects:
(1) the wear-resistant, corrosion-resistant and high-pressure-resistant HDPE silicon core pipe is characterized in that an inner thread groove is formed in the surface of a hollow cylindrical connecting piece, a protective cover is in threaded connection with the inner wall of the inner thread groove, an outer thread groove matched with the inner thread groove is formed in the surface of the protective cover, a pipeline positioning mechanism is arranged in the hollow cylindrical connecting piece and comprises a stop block fixed on the inner wall of the hollow cylindrical connecting piece and a pull rod penetrating through the surface of the hollow cylindrical connecting piece, one end of the pull rod is fixedly connected with a transverse block, positioning rods are fixed on two sides of the back surface of the transverse block, annular grooves matched with the positioning rods are formed in the surfaces of two HDPE polyethylene sleeves, strong springs are fixedly connected on two positive sides of the transverse block, one end, away from the transverse block, of each strong spring is fixedly connected with the inner wall of the hollow cylindrical connecting piece, the surface of pull ring and the inner wall contact of visor, through pipeline positioning mechanism's setting, be convenient for fix two HDPE polyethylene sleeve together, fixed effectual, and through the setting of visor for sealed effect is better.
(2) This it is wear-resisting, corrosion-resistant, high resistance to compression HDPE silicon core pipe, both ends through at hollow cylinder connecting piece communicate respectively have with the parcel ring of two HDPE polyethylene sleeve looks adaptations, the surface of two HDPE polyethylene sleeves all is fixed with the sealing washer, the surface contact of the surface of two sealing washers with two parcel rings respectively, the surface cover on silicon core pipe layer is equipped with the sponge cushion collar, the inner wall of HDPE polyethylene sleeve is fixed with the hollow ring body through the buffer block, fixed mounting has buffer spring between the both sides of hollow ring body inner wall, the internal surface of hollow ring body and the outer surface contact of sponge cushion collar, through the sponge cushion collar, the hollow ring body, buffer spring, the setting of buffer block, be convenient for carry out buffer protection to the silicon core pipe layer, make the silicon core pipe layer have high compressive resistance, prevent that the silicon core pipe layer from taking place the damage, and then reduce.
(3) This it is wear-resisting, corrosion-resistant, high resistance to compression HDPE silicon core pipe, outside through at hollow cylinder connecting piece is provided with anti-drop mechanism, anti-drop mechanism is including fixing the spring beam on hollow cylinder connecting piece surface, the spring beam sets up two, fixedly connected with connecting plate between the one end of two spring beams, the back of connecting plate and the equal fixedly connected with disc in front of visor, mutually meshed's anti-drop tooth has all been seted up to one side that two discs are close to each other, through anti-drop mechanism's setting, can prevent effectively that the visor from droing, and then improve the security of using.
(4) This wear-resisting, corrosion-resistant, high resistance to compression HDPE silicon core pipe through including the substrate layer at HDPE polyethylene sleeve, and the top of substrate layer bonds through the adhesive has the wearing layer, and the top of wearing layer bonds through the adhesive has corrosion resistant layer, through the setting of wearing layer, further improves the wearability of HDPE polyethylene sleeve, through the setting on corrosion resistant layer, further improves the corrosion resistance of HDPE polyethylene sleeve.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a top cross-sectional view of the structure of the present invention;
FIG. 3 is a perspective view of the hollow cylindrical connector structure of the present invention;
FIG. 4 is a left side cross-sectional view of the hollow ring structure of the present invention;
FIG. 5 is a perspective view of the protective cover structure of the present invention;
FIG. 6 is a perspective view of the disk structure of the present invention;
FIG. 7 is a schematic view of the overall structure of a HDPE polyethylene sleeve of the present invention;
FIG. 8 is a schematic view of the wear layer structure of the present invention;
fig. 9 is a schematic view of the structure of the corrosion-resistant layer of the present invention.
In the figure: 1-HDPE (high-density polyethylene) sleeve, 101-substrate layer, 102-wear-resistant layer, 1021-melamine resin layer, 1022-parylene-terephthalate layer, 103-corrosion-resistant layer, 1031-carbon fiber layer, 1032-copper oxide layer, 2-silicon core tube layer, 3-hollow cylindrical connecting piece, 4-wrapping ring, 5-sealing ring, 6-sponge buffer sleeve, 7-buffer block, 8-hollow ring body, 9-buffer spring, 10-internal thread groove, 11-protective cover, 12-external thread groove, 13-pipeline positioning mechanism, 131-stop block, 132-pull rod, 133-transverse block, 134-positioning rod, 135-annular groove, 136-strong spring, 137-pull ring, 14-anti-falling mechanism, 141-spring rod, 142-connecting plate, 143-disc, 144-anti-drop tooth.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: a wear-resistant, corrosion-resistant and high-pressure-resistant HDPE silicon core pipe comprises HDPE polyethylene sleeves 1, silicon core pipe layers 2 and a hollow cylindrical connecting piece 3, wherein the number of the HDPE polyethylene sleeves 1 and the number of the silicon core pipe layers 2 are two, the two silicon core pipe layers 2 are respectively positioned inside the two HDPE polyethylene sleeves 1, one ends, close to each other, of the two HDPE polyethylene sleeves 1 are respectively positioned inside the hollow cylindrical connecting piece 3, two ends of the hollow cylindrical connecting piece 3 are respectively communicated with wrapping rings 4 matched with the two HDPE polyethylene sleeves 1, sealing rings 5 are respectively fixed on the surfaces of the two HDPE polyethylene sleeves 1, the surfaces of the two sealing rings 5 are respectively contacted with the surfaces of the two wrapping rings 4, a sponge buffer sleeve 6 is sleeved on the surface of the silicon core pipe layer 2, hollow ring bodies 8 are fixed on the inner wall of the HDPE polyethylene sleeves 1 through buffer blocks 7, a plurality of buffer blocks 7 are arranged, the buffer blocks 7 and the hollow ring bodies 8 are all made of elastic, fixed mounting has buffer spring 9 between the both sides of hollow ring 8 inner wall, be provided with a plurality ofly, the shock attenuation cushioning effect has, the internal surface of hollow ring 8 and the outer surface contact of sponge cushion collar 6, internal thread groove 10 has been seted up on the surface of hollow cylinder connecting piece 3, the inner wall threaded connection of internal thread groove 10 has visor 11, multiplicable leakproofness, prevent that the mistake from touching pull ring 137, external thread groove 12 with internal thread groove 10 looks adaptation is seted up on the surface of visor 11, the inside of hollow cylinder connecting piece 3 is provided with pipeline positioning mechanism 13, the outside of hollow cylinder connecting piece 3 is provided with anti-drop mechanism 14.
In the embodiment of the present invention, the pipeline positioning mechanism 13 includes a stopper 131 fixed on the inner wall of the hollow cylindrical connecting member 3 and a pull rod 132 penetrating the surface of the hollow cylindrical connecting member 3, one end of the pull rod 132 is fixedly connected with a cross block 133, and the stopper 131 is convenient for limiting the two HDPE polyethylene sleeves 1, so that the lengths of the two HDPE polyethylene sleeves 1 entering the hollow cylindrical connecting member 3 are the same.
In the embodiment of the invention, the positioning rods 134 are fixed on both sides of the back surface of the transverse block 133, and the annular grooves 135 matched with the positioning rods 134 are formed on the surfaces of the two HDPE polyethylene sleeves 1.
In the embodiment of the present invention, the two sides of the front surface of the transverse block 133 are fixedly connected with the strong springs 136, so that the positioning rod 134 can be stably clamped in the annular groove 135, one end of the strong spring 136 far away from the transverse block 133 is fixedly connected with the inner wall of the hollow cylindrical connecting member 3, the other end of the pull rod 132 is fixedly connected with the pull ring 137, the pull ring 137 is located inside the protective cover 11, and the surface of the pull ring 137 is in contact with the inner wall of the protective cover 11.
In the embodiment of the present invention, the anti-falling mechanism 14 includes two spring rods 141 fixed on the surface of the hollow cylindrical connector 3, a connecting plate 142 is fixedly connected between one ends of the two spring rods 141, disks 143 are fixedly connected to the back of the connecting plate 142 and the front of the protective cover 11, mutually engaged anti-falling teeth 144 are respectively formed on the sides of the two disks 143 close to each other, and the two disks 143 are attached to each other by pressing the spring rods 141 to cooperate with the anti-falling teeth 144, so that the protective cover 11 can be effectively prevented from rotating, and the protective cover 11 can be further positioned.
In the embodiment of the invention, the HDPE polyethylene sleeve 1 comprises a substrate layer 101, a wear-resistant layer 102 is bonded to the top of the substrate layer 101 through an adhesive, and a corrosion-resistant layer 103 is bonded to the top of the wear-resistant layer 102 through an adhesive.
In the embodiment of the invention, the wear-resistant layer 102 comprises a melamine resin layer 1021 and a parylene layer 1022, the bottom of the melamine resin layer 1021 is fixedly connected with the top of the parylene layer 1022, the melamine resin is a resin obtained by adding a third component in a melamine and formaldehyde polymerization system for copolymerization, the wear resistance is strong, and the parylene is used as an organic synthesis intermediate, so that the wear resistance is good.
In the embodiment of the invention, the corrosion-resistant layer 103 comprises a carbon fiber layer 1031 and a copper oxide layer 1032, the bottom of the carbon fiber layer 1031 is fixedly connected with the top of the copper oxide layer 1032, the carbon fiber is a high-strength high-modulus fiber with carbon content of more than 90% and is commonly used as a corrosion-resistant coating, the copper oxide is a black oxide of copper, is slightly amphoteric and slightly hygroscopic, is insoluble in water and ethanol, is soluble in acid, ammonium chloride and potassium cyanide solution, is slowly dissolved in ammonia solution, can react with strong base, and is commonly used as a corrosion-resistant coating.
And those not described in detail in this specification are well within the skill of those in the art.
When the HDPE polyethylene sleeve 1 is used, when the surface of the HDPE polyethylene sleeve 1 is extruded, vibration is transmitted to the buffer block 7 firstly, the buffer block 7 deforms and then transmits the vibration to the hollow ring body 8 to deform, and then the buffer effect is achieved by matching with the buffer spring 9 again, and finally, part of energy generated by the vibration is absorbed by the sponge buffer sleeve 6, so that the silicon core tube layer 2 can be effectively protected from being damaged, when the HDPE polyethylene sleeve 1 needs to be disassembled, the connecting plate 142 is pulled outwards, so that the two disks 143 are separated, the anti-falling teeth 144 no longer have a limiting effect, then the protective cover 11 can be screwed off, the pull ring 137 is pulled outwards by further force, so that the two positioning rods 134 are driven by the transverse block 133 to be separated from the two annular grooves 135 respectively, at the moment, the two HDPE polyethylene sleeves 1 can be pulled outwards, when the two HDPE polyethylene sleeves 1 need to be reinstalled and connected, then insert two HDPE polyethylene sleeve 1 respectively through two parcel rings 4 in hollow cylinder connecting piece 3, when two HDPE polyethylene sleeve 1 one end that is close to each other all with dog 131 contact thrust, then loosen pull ring 137, under the spring action of two powerful springs 136, drive horizontal piece 133 and reset, and then make two locating levers 134 reinsert in two ring channels 135, fix a position two HDPE polyethylene sleeve 1, then outwards stimulate connecting plate 142, aim at protective cover 11 and screw up behind interior thread groove 10, then loosen connecting plate 142, under the spring action of two spring arms 141, make two discs 143 laminate, and then fix a position protective cover 11 through the cooperation of two sets of anti-drop teeth 144, prevent that protective cover 11 from droing, accomplish the installation to HDPE polyethylene sleeve 1 this moment.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a wear-resisting, corrosion-resistant, high resistance to compression HDPE silicon core pipe, includes HDPE polyethylene sleeve (1), silicon core pipe layer (2) and hollow cylinder connecting piece (3), HDPE polyethylene sleeve (1) and silicon core pipe layer (2) all are provided with two, two silicon core pipe layer (2) are located the inside of two HDPE polyethylene sleeve (1) respectively, two the one end that HDPE polyethylene sleeve (1) are close to each other all is located the inside of hollow cylinder connecting piece (3), its characterized in that: the two ends of the hollow cylindrical connecting piece (3) are respectively communicated with wrapping rings (4) matched with two HDPE polyethylene sleeves (1), sealing rings (5) are fixed on the surfaces of the HDPE polyethylene sleeves (1), the surfaces of the two sealing rings (5) are respectively in contact with the surfaces of the two wrapping rings (4), a sponge buffer sleeve (6) is sleeved on the surface of the silicon core tube layer (2), a hollow ring body (8) is fixed on the inner wall of the HDPE polyethylene sleeve (1) through a buffer block (7), a buffer spring (9) is fixedly installed between the two sides of the inner wall of the hollow ring body (8), the inner surface of the hollow ring body (8) is in contact with the outer surface of the sponge buffer sleeve (6), an inner thread groove (10) is formed in the surface of the hollow cylindrical connecting piece (3), and a protective cover (11) is in threaded connection with the inner wall of the inner thread groove (10), the surface of visor (11) is seted up with external screw thread groove (12) of internal thread groove (10) looks adaptation, the inside of hollow cylinder connecting piece (3) is provided with pipeline positioning mechanism (13), the outside of hollow cylinder connecting piece (3) is provided with anti-drop mechanism (14).
2. The wear-resistant, corrosion-resistant and high-pressure-resistant HDPE silicon core pipe as recited in claim 1, wherein: pipeline positioning mechanism (13) including fix dog (131) at hollow cylinder connecting piece (3) inner wall and run through pull rod (132) of setting on hollow cylinder connecting piece (3) surface, the one end fixedly connected with horizontal block (133) of pull rod (132).
3. The wear-resistant, corrosion-resistant and high-pressure-resistant HDPE silicon core pipe as recited in claim 2, wherein: locating rods (134) are fixed on two sides of the back face of the transverse block (133), and annular grooves (135) matched with the locating rods (134) are formed in the surfaces of the HDPE polyethylene sleeves (1).
4. The wear-resistant, corrosion-resistant and high-pressure-resistant HDPE silicon core pipe as recited in claim 2, wherein: the equal fixedly connected with powerful spring (136) in positive both sides of horizontal piece (133), the one end that horizontal piece (133) was kept away from in powerful spring (136) and the inner wall fixed connection of hollow cylinder connecting piece (3), the other end fixedly connected with pull ring (137) of pull rod (132), pull ring (137) are located the inside of visor (11), the surface of pull ring (137) and the inner wall contact of visor (11).
5. The wear-resistant, corrosion-resistant and high-pressure-resistant HDPE silicon core pipe as recited in claim 1, wherein: anti-drop mechanism (14) is including fixing spring beam (141) on hollow cylinder connecting piece (3) surface, spring beam (141) set up two, two fixedly connected with connecting plate (142) between the one end of spring beam (141), equal fixedly connected with disc (143), two in the back of connecting plate (142) and the front of visor (11) disc (143) one side that disc (143) are close to each other all sets up intermeshing's anti-drop tooth (144).
6. The wear-resistant, corrosion-resistant and high-pressure-resistant HDPE silicon core pipe as recited in claim 1, wherein: HDPE polyethylene sleeve (1) includes substrate layer (101), the top of substrate layer (101) is passed through the adhesive and is bonded there is wearing layer (102), the top of wearing layer (102) is passed through the adhesive and is bonded there is corrosion resistant layer (103).
7. The wear-resistant, corrosion-resistant and high-pressure-resistant HDPE silicon core pipe as recited in claim 6, wherein: the wear-resistant layer (102) comprises a melamine resin layer (1021) and a parylene terephthalate layer (1022), and the bottom of the melamine resin layer (1021) is fixedly connected with the top of the parylene terephthalate layer (1022).
8. The wear-resistant, corrosion-resistant and high-pressure-resistant HDPE silicon core pipe as recited in claim 6, wherein: the corrosion-resistant layer (103) comprises a carbon fiber layer (1031) and a copper oxide layer (1032), and the bottom of the carbon fiber layer (1031) is fixedly connected with the top of the copper oxide layer (1032).
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| CN202011576852.7A CN112859265A (en) | 2020-12-28 | 2020-12-28 | Wear-resisting, corrosion-resistant, high resistance to compression HDPE silicon core pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114268063A (en) * | 2021-12-01 | 2022-04-01 | 江苏日龙塑料制品有限公司 | High-heat-conduction scratch-resistant communication and power cable pipe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208778999U (en) * | 2018-09-13 | 2019-04-23 | 天津市林禹建筑工程有限公司 | A kind of corrosion-resistant annealing gas piping |
| CN111262199A (en) * | 2020-01-15 | 2020-06-09 | 彭陈城 | Glass fiber reinforced plastic optical cable protective sleeve |
| CN211209168U (en) * | 2019-11-21 | 2020-08-07 | 扬州市讯通塑业有限公司 | Resistance to compression silicon core pipe for cable convenient to butt joint |
| CN212080377U (en) * | 2020-04-26 | 2020-12-04 | 南京安元管道科技有限公司 | Polyethylene plastic composite pipe with good corrosion resistance |
-
2020
- 2020-12-28 CN CN202011576852.7A patent/CN112859265A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208778999U (en) * | 2018-09-13 | 2019-04-23 | 天津市林禹建筑工程有限公司 | A kind of corrosion-resistant annealing gas piping |
| CN211209168U (en) * | 2019-11-21 | 2020-08-07 | 扬州市讯通塑业有限公司 | Resistance to compression silicon core pipe for cable convenient to butt joint |
| CN111262199A (en) * | 2020-01-15 | 2020-06-09 | 彭陈城 | Glass fiber reinforced plastic optical cable protective sleeve |
| CN212080377U (en) * | 2020-04-26 | 2020-12-04 | 南京安元管道科技有限公司 | Polyethylene plastic composite pipe with good corrosion resistance |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114268063A (en) * | 2021-12-01 | 2022-04-01 | 江苏日龙塑料制品有限公司 | High-heat-conduction scratch-resistant communication and power cable pipe |
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Application publication date: 20210528 |