CN105840956A - Anti-corrosion protection cover device for pipeline and installing method for anti-corrosion protection cover device for pipeline - Google Patents

Anti-corrosion protection cover device for pipeline and installing method for anti-corrosion protection cover device for pipeline Download PDF

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Publication number
CN105840956A
CN105840956A CN201610454018.8A CN201610454018A CN105840956A CN 105840956 A CN105840956 A CN 105840956A CN 201610454018 A CN201610454018 A CN 201610454018A CN 105840956 A CN105840956 A CN 105840956A
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pipeline
main protection
protection department
elastic
pipe fitting
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CN201610454018.8A
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CN105840956B (en
Inventor
陈广生
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Guangxi Shenglong Metallurgical Co Ltd
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Individual
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00Protection of pipes or pipe fittings against corrosion or incrustation

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

The invention discloses an anti-corrosion protection cover device for a pipeline and an installing method for the anti-corrosion protection cover device for pipeline. The device is used for being arranged outside the pipeline (7) in a sleeving manner to play a heat isolation and protection role. The device comprises a main protection part (8) serving as a large circle flaw section cylinder and a cover part (4) serving as a small circle flaw section cylinder, wherein the main protection part (8) and the cover part (4) can be combined to form a cylinder. Elastic opposite vertex platform pipes (81 and 41) are symmetrically arranged at the bottom of the main protection part (8) and on the top of the cover part (4). Elastic clamp assemblies (82) are symmetrically arranged on the two opposite sides of the main protection part (8) in the diameter direction. Accordingly, the two elastic opposite vertex platform pipes (81 and 41) can clamp the pipeline (7) in the vertical direction.

Description

A kind of corrosion-resistant protective cover for pipeline and installation method thereof
Technical field
The present invention relates to pipeline protection field, a kind of corrosion-resistant protective cover for pipeline and installation method thereof.
Background technology
Pipeline in use, may face physical shock, corrosivity working environment or the high-temperature work environment of outside;The structure of pipeline may be had a negative impact thus affect and service life of pipeline even cause potential safety hazard by this.In order to overcome this defect, protective cover can be used to carry out protective conduit.
Prior art there is employing i.e. pipeline is formed protective cover in pipeline workshop, damage against the external world.But, in existing industry spot, the various pipelines needing protection have installed.And in some are not fully complete the situation of installation, the production of pipeline is also over and is not easy to be again introduced into factory and carries out secondary operations.Accordingly, it would be desirable to a kind of pipeline is carried out protective cover that subsidiarity installs online or is dispatched from the factory after the protective cover installed, it can realize the protection needs for pipeline flexibly, to be adapted to the needs of various application scenario.
Summary of the invention
It is an object of the invention to provide a kind of corrosion-resistant protective cover for pipeline and installation method thereof, it can overcome defect of the prior art.
nullThe corrosion-resistant protective cover for pipeline according to the present invention,Heat insulation protective action is played for being set in the outside of pipeline,Including merging, composition is cylindrical lacks the main protection department of section cylinder and the cover body part lacking section cylinder as relatively roundlet as relatively great circle,Wherein,The bottom of described main protection department and the top of described cover body part are symmetrically arranged flexible to roof panel pipe fitting,It is provided with elastic clip assembly to the diametrically opposed lateral symmetry of described main protection department,Thus two described elasticity can form the clamping of the vertical direction for described pipeline to roof panel pipe fitting,Two diametrically opposed described elastic clip assemblies can form the clamping of the horizontal direction for described pipeline,Wherein,The left and right sides of the opening part of described main protection department is symmetrically arranged with the convex extension part extended towards one another,It is provided with circular arc head at the medial end of each described convex extension part,Beneficially to make described main protection department tentatively overlap be set to described pipeline from the bottom of described pipeline by described opening,And temporarily main protection department is carried on described pipeline and drops to prevent from getting loose;It is provided with two cylinders with top-slitting on the top surface of each described convex extension part and fixes groove in order to coordinate with two elastic deformation cylinder brackets at corresponding in the two of described cover body part end faces, wherein, the plane of symmetry position of each described elastic deformation cylinder bracket is provided with elastic deformation and allows gap;Wherein, each described elasticity includes that to roof panel pipe fitting the pipeline being oppositely arranged engages arm and auxiliary support arm, described pipeline engages the plateau elastic bending section that arm includes being connected with the body of main protection department, the platform part being connected with described plateau elastic bending section is in order to engage described pipeline, and the support engagement angled portion being connected with described platform part, described auxiliary support arm includes the sub-arm elastic bend part being connected with the body of described main protection department and is connected with described sub-arm elastic bend part and in order to the inclined shore portion being slidably matched with described support engagement angled portion, thus, when roof panel pipe fitting is pressed active force that elastic deformation occurs by the top of described pipeline by the most described elasticity, described support engagement angled portion can occur relatively to slide relative to described inclined shore portion;Wherein, described main protection department is provided with multiple described elastic clip assembly along the longitudinal direction on the every side in described diametrically opposed both sides, each described elastic clip assembly all includes about symmetrically arranged two elastic clips of diametric(al), in said two elastic clip one is V-type elastic bending piece, one support arm of described V-type elastic bending piece is connected with the main body of described main protection department, and another support arm is with another the corresponding support arm arranged crosswise in said two elastic clip thus realizes supporting for the staggered form of described pipeline engaging;Two described elasticity are provided with the mounting groove with radian to the platform part of roof panel pipe fitting, described mounting groove is provided with improved mat, described improved mat, in order to contact with the outer surface of described pipeline, can prevent described Pipe installing from sliding after described main protection department;Described main protection department is all coated with etch resistant material layer on the outer surface of cover body part, and described etch resistant material layer serves anti-corrosion protection effect to adapt to different environment in order to prevent described main protection department to be corroded from cover body part to described pipeline.
According to the present invention, the installation method of above-mentioned protective cover, first, described opening up by described main protection department, make described convex extension part fix the space generation elastic deformation of groove by described cylinder from the bottom of described pipeline by described opening thus described main protection department is installed and be carried on described pipeline, then, fix in groove described cover body part is fixed on described main protection department by described elastic deformation cylinder bracket being inserted and being coupled to described cylinder, thus utilize two described elasticity of described main protection department that roof panel pipe fitting is formed the clamping of the vertical direction for described pipeline, diametrically opposed described elastic clip assembly is utilized to form the clamping of the horizontal direction for described pipeline.
By the present invention, owing to being provided with the main protection department with upper opening, therefore, it is possible to make protective cover carry out at the scene installing and being carried on pipeline.And when assembling, owing to guard shield is divided into two parts not of uniform size, therefore, the opening of the main protection department of major part lacks opening for circle, it is easy to temporarily be carried on by protective cover on pipeline and is difficult to drop;It is positioned at the convex extension part of this opening part by setting and utilizes circular groove, it is possible to occurring elastic deformation temporarily to be blocked by guard shield in installation process, this is for especially advantageous during the guard shield that is installed axially along the pipe and gradually.After assembling, cover body part is upward, enable to described convex extension part as guard shield by the gravity standby supporting part of pressure-bearing downwards, avoid the guard shield excessive convergence that the self gravitation of guard shield causes during installing and using for a long time for the long-term biased deformation in the elastomeric platform pipe portion of guard shield, so that peripheral circular air space occurs extruding to affect effect of heat insulation.Whole guard apparatus has easy for installation, firmly installs and service-strong advantage.Can effectively solve the problem that the problems of the prior art.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the main protection department of the corrosion-resistant protective cover for pipeline of the present invention;
Fig. 2 is the overall structure schematic diagram of the cover body part of the present invention;
Fig. 3 is the overall structure schematic diagram of the corrosion-resistant protective cover for pipeline assembling the present invention after installing;
Fig. 4 is that the described elasticity in Fig. 1 is to the close-up schematic view at roof panel pipe fitting.
Detailed description of the invention
Below in conjunction with Fig. 1-4, the present invention is described in detail.
nullThe corrosion-resistant protective cover for pipeline according to embodiment,Heat insulation protective action is played for being set in the outside of pipeline 7,Including merging, composition is cylindrical lacks the main protection department 8 of section cylinder and the cover body part 4 lacking section cylinder as relatively roundlet as relatively great circle,Wherein,The bottom of described main protection department 8 is symmetrically arranged flexible to roof panel pipe fitting 81 with the top of described cover body part 4、41,It is provided with elastic clip assembly 82 to the diametrically opposed lateral symmetry of described main protection department 8,Thus two described elasticity are to roof panel pipe fitting 81、41 clampings that can form the vertical direction for described pipeline 7,Two diametrically opposed described elastic clip assemblies 82 can form the clamping of the horizontal direction for described pipeline 7,Wherein,The left and right sides of the opening part of described main protection department 8 is symmetrically arranged with the convex extension part 83 extended towards one another,It is provided with circular arc head 84 at the medial end of each described convex extension part 83,Beneficially to make described main protection department 8 tentatively overlap be set to described pipeline 7 from the bottom of described pipeline 7 by described opening,And temporarily main protection department 8 is carried on described pipeline 7 and drops to prevent from getting loose;It is provided with two cylinders with top-slitting on the top surface of each described convex extension part 83 to fix groove 830 and coordinate in order to two elastic deformation cylinder brackets 43 at corresponding with two end faces of described cover body part 4 one, wherein, the plane of symmetry position of each described elastic deformation cylinder bracket 43 is provided with elastic deformation and allows gap 431;nullWherein,Each described elasticity is to roof panel pipe fitting 81、41 include that the pipeline being oppositely arranged engages arm 2 and auxiliary support arm 3,Described pipeline engages the plateau elastic bending section 21 that arm 2 includes being connected with the body of main protection department 8、The platform part 22 being connected with described plateau elastic bending section 21 is in order to engage described pipeline 7、And the support engagement angled portion 23 being connected with described platform part 22,Described auxiliary support arm 3 includes the sub-arm elastic bend part 31 being connected with the body of described main protection department 8 and is connected with described sub-arm elastic bend part 31 and in order to the inclined shore portion 32 being slidably matched with described support engagement angled portion 23,Thus,When the most described elasticity is to roof panel pipe fitting 81、41 pressed active force by the top of described pipeline 7 and when there is elastic deformation,Described support engagement angled portion 23 can occur relatively to slide relative to described inclined shore portion 32;Wherein, described main protection department 8 is provided with multiple described elastic clip assembly 82 along the longitudinal direction on the every side in described diametrically opposed both sides, each described elastic clip assembly 82 all includes about symmetrically arranged two elastic clips 821 of diametric(al), in said two elastic clip 821 one is V-type elastic bending piece, one support arm of described V-type elastic bending piece is connected with the main body of described main protection department 8, and another support arm is with another the corresponding support arm arranged crosswise in said two elastic clip 821 thus realizes supporting for the staggered form of described pipeline 7 engaging;Two described elasticity are provided with the mounting groove 44 with radian to the platform part 22 of roof panel pipe fitting 81,41, are provided with improved mat 45 in described mounting groove 44, and described improved mat 45 is in order to contact with the outer surface of described pipeline 7;Described main protection department 8 is all coated with etch resistant material layer 85 on the outer surface of cover body part 4, and described etch resistant material layer 63 serves anti-corrosion protection effect to adapt to different environment in order to prevent described main protection department 8 to be corroded from cover body part 4 to described pipeline 9.
According to embodiment, the installation method of above-mentioned protective cover, first, described opening up by described main protection department 8, be there is elastic deformation thus install and be carried on described pipeline 7 by described main protection department 8 in the space being made described convex extension part 83 fix groove 830 by described cylinder by described opening from the bottom of described pipeline 7, then, fix by described elastic deformation cylinder bracket 43 being inserted and being coupled to described cylinder described cover body part 4 is fixed on described main protection department 8 by groove 830, thus utilize two described elasticity of described main protection department 8 to roof panel pipe fitting 81, 41 clampings forming the vertical direction for described pipeline 7, diametrically opposed described elastic clip assembly 82 is utilized to form the clamping of the horizontal direction for described pipeline 7.
Exemplarily, main protection department 8 can be formed in one, and described cover body part 4 can also be formed in one.
Owing to being provided with the main protection department with upper opening, therefore, it is possible to make protective cover carry out at the scene installing and being carried on pipeline.And when assembling, owing to guard shield is divided into two parts not of uniform size, therefore, the opening of the main protection department of major part lacks opening for circle, it is easy to temporarily be carried on by protective cover on pipeline and is difficult to drop;It is positioned at the convex extension part of this opening part by setting and utilizes circular groove, it is possible to occurring elastic deformation temporarily to be blocked by guard shield in installation process, this is for especially advantageous during the guard shield that is installed axially along the pipe and gradually.After assembling, cover body part is upward, enable to described convex extension part as guard shield by the gravity standby supporting part of pressure-bearing downwards, avoid the guard shield excessive convergence that the self gravitation of guard shield causes during installing and using for a long time for the long-term biased deformation in the elastomeric platform pipe portion of guard shield, so that peripheral circular air space occurs extruding to affect effect of heat insulation.Whole guard apparatus has easy for installation, firmly installs and service-strong advantage.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.

Claims (2)

  1. null1. the corrosion-resistant protective cover for pipeline,Heat insulation protective action is played for being set in the outside of pipeline (7),Including merging, composition is cylindrical lacks the main protection department (8) of section cylinder and the cover body part (4) lacking section cylinder as relatively roundlet as relatively great circle,Wherein,The bottom of described main protection department (8) and the top of described cover body part (4) are symmetrically arranged flexible to roof panel pipe fitting (81、41),It is provided with elastic clip assembly (82) to the diametrically opposed lateral symmetry of described main protection department (8),Thus two described elasticity are to roof panel pipe fitting (81、41) clamping of vertical direction for described pipeline (7) can be formed,Two diametrically opposed described elastic clip assemblies (82) can form the clamping of the horizontal direction for described pipeline (7),Wherein,The left and right sides at opening (80) place of described main protection department (8) is symmetrically arranged with the convex extension part (83) extended towards one another,It is provided with circular arc head (84) at the medial end of each described convex extension part (83),Beneficially to make described main protection department (8) tentatively overlap be set to described pipeline (7) from the bottom of described pipeline (7) by described opening,And temporarily main protection department (8) is carried on described pipeline (7) and drops to prevent from getting loose;It is provided with two cylinders with top-slitting on the top surface of each described convex extension part (83) to fix groove (830) and coordinate in order to two elastic deformations cylinder bracket (43) at corresponding with two end faces of described cover body part (4), wherein, the plane of symmetry position of each described elastic deformation cylinder bracket (43) is provided with elastic deformation and allows gap (431);nullWherein,Each described elasticity is to roof panel pipe fitting (81、41) include that the pipeline being oppositely arranged engages arm (2) and auxiliary support arm (3),Described pipeline engages the plateau elastic bending section (21) that arm (2) includes being connected with the body of main protection department (8)、The platform part (22) being connected with described plateau elastic bending section (21) is in order to engage described pipeline (7)、And the support engagement angled portion (23) being connected with described platform part (22),Described auxiliary support arm (3) includes the sub-arm elastic bend part (31) being connected with the body of described main protection department (8) and is connected with described sub-arm elastic bend part (31) and in order to the inclined shore portion (32) being slidably matched with described support engagement angled portion (23),Thus,When the most described elasticity is to roof panel pipe fitting (81、41) when being pressed active force that elastic deformation occurs by the top of described pipeline (7),Described support engagement angled portion (23) can occur relatively to slide relative to described inclined shore portion (32);Wherein, described main protection department (8) is provided with multiple described elastic clip assembly (82) along the longitudinal direction on the every side in described diametrically opposed both sides, each described elastic clip assembly (82) all includes about symmetrically arranged two elastic clips (821) of diametric(al), in said two elastic clip (821) one is V-type elastic bending piece, one support arm of described V-type elastic bending piece is connected with the main body of described main protection department (8), another support arm is with another the corresponding support arm arranged crosswise in said two elastic clip (821) thus realizes supporting for the staggered form of described pipeline (7) engaging;Two described elasticity are provided with the mounting groove (44) with radian to the platform part (22) of roof panel pipe fitting (81,41), described mounting groove (44) is provided with improved mat (45), described improved mat (45), in order to contact with the outer surface of described pipeline (7), can prevent described pipeline (7) to be arranged on described main protection department (8) and slide afterwards;Described main protection department (8) is all coated with etch resistant material layer (85) on the outer surface of cover body part (4), and described etch resistant material layer (63) serves anti-corrosion protection effect to adapt to different environment in order to prevent described main protection department (8) to be corroded from cover body part (4) to described pipeline (9).
  2. nullThe installation method of a kind of protective cover the most as claimed in claim,First,Described opening up by described main protection department (8),Be there is elastic deformation thus described main protection department (8) installed and is carried on described pipeline (7) in the space being made described convex extension part (83) fix groove (830) by described cylinder by described opening from the bottom of described pipeline (7),Then,Fix by described elastic deformation cylinder bracket (43) being inserted and being coupled to described cylinder described cover body part (4) is fixed on described main protection department (8) by groove (830),Thus utilize two described elasticity of described main protection department (8) to roof panel pipe fitting (81、41) clamping of the vertical direction for described pipeline (7) is formed,Diametrically opposed described elastic clip assembly (82) is utilized to form the clamping of the horizontal direction for described pipeline (7).
CN201610454018.8A 2016-06-22 2016-06-22 A kind of corrosion-resistant protective cover and its installation method for pipeline Active CN105840956B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01141939U (en) * 1988-03-25 1989-09-28
JPH0278887U (en) * 1988-12-07 1990-06-18
JP2001324080A (en) * 2000-05-16 2001-11-22 Mitsubishi Heavy Ind Ltd Dynamic damper for piping
CN103216676A (en) * 2013-05-07 2013-07-24 吴健 Pipe clamp, with sound-proof soft cushion layer, capable of fixing pipe in advance
CN204922273U (en) * 2015-09-06 2015-12-30 浙江宏冠建设有限公司 Novel municipal administration raceway
CN205745794U (en) * 2016-06-27 2016-11-30 中铁十九局集团电务工程有限公司 Anchor ear fixed by the pipeline of a kind of fast demountable

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01141939U (en) * 1988-03-25 1989-09-28
JPH0278887U (en) * 1988-12-07 1990-06-18
JP2001324080A (en) * 2000-05-16 2001-11-22 Mitsubishi Heavy Ind Ltd Dynamic damper for piping
CN103216676A (en) * 2013-05-07 2013-07-24 吴健 Pipe clamp, with sound-proof soft cushion layer, capable of fixing pipe in advance
CN204922273U (en) * 2015-09-06 2015-12-30 浙江宏冠建设有限公司 Novel municipal administration raceway
CN205745794U (en) * 2016-06-27 2016-11-30 中铁十九局集团电务工程有限公司 Anchor ear fixed by the pipeline of a kind of fast demountable

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