CN115013614B - Construction process of pipeline and pipeline - Google Patents

Construction process of pipeline and pipeline Download PDF

Info

Publication number
CN115013614B
CN115013614B CN202210829255.3A CN202210829255A CN115013614B CN 115013614 B CN115013614 B CN 115013614B CN 202210829255 A CN202210829255 A CN 202210829255A CN 115013614 B CN115013614 B CN 115013614B
Authority
CN
China
Prior art keywords
emergency
pipeline
rod
main body
linkage rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210829255.3A
Other languages
Chinese (zh)
Other versions
CN115013614A (en
Inventor
刘守振
苑亮
尹建民
杰朱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Hanhuang Installation Group Co ltd
Original Assignee
Jiangsu Hanhuang Installation Group Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Hanhuang Installation Group Co ltd filed Critical Jiangsu Hanhuang Installation Group Co ltd
Priority to CN202210829255.3A priority Critical patent/CN115013614B/en
Publication of CN115013614A publication Critical patent/CN115013614A/en
Application granted granted Critical
Publication of CN115013614B publication Critical patent/CN115013614B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/14—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member
    • F16K17/16—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/60—Handles
    • F16K31/602—Pivoting levers, e.g. single-sided
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
    • F16L1/036—Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being composed of sections of short length
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/06—Accessories therefor, e.g. anchors
    • F16L1/09—Accessories therefor, e.g. anchors for bringing two tubular members closer to each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/06—Accessories therefor, e.g. anchors
    • F16L1/11—Accessories therefor, e.g. anchors for the detection or protection of pipes in the ground
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L29/00—Joints with fluid cut-off means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
    • F16L3/1091—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing with two members, the two members being fixed to each other with fastening members on each side
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/10—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing
    • F16L3/11—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing divided, i.e. with two or more members engaging the pipe, cable or protective tubing and hanging from a pendant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
    • F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
    • G01N3/12—Pressure testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0001—Type of application of the stress
    • G01N2203/0003—Steady
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G01N2203/0019—Compressive
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/003—Generation of the force
    • G01N2203/0042—Pneumatic or hydraulic means
    • G01N2203/0044—Pneumatic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/0611—Hydraulic or pneumatic indicating, recording or sensing means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/067—Parameter measured for estimating the property
    • G01N2203/0676—Force, weight, load, energy, speed or acceleration

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

The invention relates to a construction process for pipelines and pipelines, comprising a pipeline assembly (1) located underground for carrying out the transportation of liquids or solids; the pipeline comprises a plurality of pipeline components (2) which are connected in sequence; a pipeline emergency joint (3) and an emergency valve component (4) are arranged between the pipeline pieces (2) with set distances; the pipe fitting (2) comprises a pipe body (7); a pipe female end flange (8) is arranged on the outer side wall of one end of the pipe main body (7), a pipe positioning inner spigot (16) is arranged in the inner cavity, and a pipe male end (10) is arranged on the other end of the pipe main body (7); the pipeline male end (10) is used for being inserted into a pipeline positioning inner spigot (16) of the connected pipeline main body (7); the invention has reasonable design, compact structure and convenient use.

Description

Construction process of pipeline and pipeline
Technical Field
The invention relates to a construction process of a pipeline and the pipeline.
Background
With the development of society, pipelines are increasingly used, the application field is also more and more extensive, and the performance requirements on pipeline types are also higher and higher. Pipes are devices for transporting gas, liquid or fluid with solid particles, which are coupled by pipes, pipe couplings, valves, etc. The piping is used in a wide variety of applications, mainly in water supply, water drainage, heat supply, gas supply, long distance transportation of petroleum and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices. There are many ways of laying pipelines, but it is cumbersome to erect pipelines in some less developed places, usually buried under the ground, so that it is inconvenient to maintain when the pipelines are damaged. Particularly, in the process of paving and replacing urban pipelines, traffic and ditching are required to be blocked, and time and labor are wasted, although some cities, cultivated lands and the like are already provided with underground passages such as ducts which are convenient for manual instruments to enter. However, the installation of the pipeline is very inconvenient, especially the gas pipeline, the oil pipeline, etc., when a certain section of pipeline explodes, the chain explosion can be caused, the existing pipeline can not solve the problem, and the flexibility of the pipeline is poor, the pipeline can not be adjusted due to the deformation of the earth crust movement, the time and the labor are wasted when the installation pipeline is replaced, and the progress is slow.
According to CN 204226857U, the height adjusting process is complicated, and other tools are needed to be used, so that the height adjustment is not accurate enough according to the actual requirements, and the existing equipment needs to be improved according to the above problems.
Disclosure of Invention
The invention aims to provide a construction process of a pipeline and the pipeline. Parent patent No. 202110752690.6, named pipeline, installation aid and process, filing date 20210702.
In order to solve the problems, the invention adopts the following technical scheme:
in order to solve the problems of safe explosion connection and poor tightness caused by deformation, expansion caused by heat and contraction caused by cold in the axial direction, the pipeline provided by the invention comprises a pipeline component which is positioned underground and is used for transporting liquid or solid; the pipeline comprises a plurality of pipeline components which are connected in sequence; a pipeline emergency joint and an emergency valve assembly are arranged between pipeline pieces with set distances;
the pipe fitting includes a pipe body; a pipeline female end flange is arranged on the outer side wall of one end of the pipeline main body, a pipeline positioning inner spigot is arranged in the inner cavity, and a pipeline male end is arranged on the other end of the pipeline main body; the male end of the pipeline is used for being inserted into a pipeline positioning inner spigot of the connected pipeline main body; a pipeline sealing ring is arranged on the pipeline male end, a pipeline process flange is arranged on the outer side wall of the root of the pipeline male end, a pipeline process spring is sleeved outside the root of the pipeline male end, a pipeline screwing gear thread sleeve sleeved at the root thread of the pipeline male end is arranged at the end part of the pipeline screwing gear thread sleeve, and a pipeline matching top sleeve is arranged at the end part of the pipeline screwing gear thread sleeve so as to be in butt joint with the corresponding pipeline female end flange; be provided with a plurality of pipeline radial screw holes on pipeline location inner spigot port lateral wall for the installation bolt, the bolt end is used for with the butt of corresponding pipeline public head root lateral wall, carries out axial fixity through frictional force.
As a further improvement of the above technical scheme:
in order to achieve remote closing of the valve, the pipeline emergency joint comprises an emergency intermediate sleeve; the side wall of the emergency middle sleeve is provided with an emergency explosion release part, the compressive strength of the emergency explosion release part is lower than that of the pipeline main body and other parts of the emergency middle sleeve, and the emergency explosion release part is exploded after the pressure in the pipeline main body is higher than the set safety pressure; the root of the emergency middle rod is connected to the emergency blasting release position; an emergency first linkage rod and/or an emergency second linkage rod are respectively arranged at the head part of the emergency intermediate rod;
the emergency first linkage rod faces the input end of the pipeline main body and/or the emergency second linkage rod faces the output end of the pipeline main body;
the emergency valve assembly comprises a valve main body part with an electric control and manual control stop valve and an emergency valve; the emergency valve is arranged at the input end and/or the output end of the valve main body part;
an emergency rotary valve rod is arranged on the emergency valve, the root of an emergency rotary rod is connected with the emergency rotary valve rod, and one end of an emergency linkage rod is connected with the head of the emergency rotary rod; the emergency rotary rod is arranged in an energy storage way, a torsion spring is arranged on the emergency rotary rod, and in a natural state, the torsion spring drives the emergency rotary rod to drive the valve plate to be closed and cut off; the emergency intermediate rod is hinged or spliced with the emergency second linkage rod and/or the emergency first linkage rod, and when the emergency intermediate rod is fixed in the emergency intermediate sleeve, the emergency second linkage rod and/or the emergency first linkage rod stores energy; when the emergency intermediate rod is separated from the emergency intermediate sleeve, the emergency second linkage rod and/or the emergency first linkage rod rotate relative to the emergency intermediate rod or are separated from the emergency intermediate rod so as to move under the action of the torsion spring to release elastic potential energy;
an emergency linkage rod at the input end of the valve main body part is in linkage connection with an emergency second linkage rod of an emergency middle sleeve on the pipeline main body at the input side of the valve main body part, and the emergency rotary rod overcomes the force of a torsion spring, so that the emergency rotary rod drives the valve plate to rotate and open;
the emergency linkage rod of the output end of the valve main body part is in linkage connection with the emergency first linkage rod of the emergency middle sleeve on the pipeline main body at the output side of the emergency linkage rod, and the emergency rotary rod overcomes the force of the torsion spring, so that the emergency rotary rod drives the valve plate to rotate and open.
In order to provide a device suitable for underground pipeline installation, an installation auxiliary device of a pipeline comprises a pipeline supporting part, a pipeline supporting part and a pipeline supporting part, wherein the pipeline supporting part comprises a hanging hinging seat, the top of the hanging hinging seat is fixed on the top wall of the underground pipeline;
a hanging frame is hinged below the hanging hinging seat, and a first inclined plate and a second inclined plate are arranged on two sides of the hanging frame in a splayed shape;
the first inclined plate and the second inclined plate are respectively provided with a guide sleeve, and a screw rod of an outer top support is movably arranged in the guide sleeve; an outer top cambered surface seat with an outer top opening in the middle is arranged at the outer end of the outer top support, and the outer top cambered surface seat is supported by pressure contact with the wall of the underground passage;
a supporting upper V-shaped seat is arranged below the suspension bracket, supporting lifting V-shaped seats are symmetrically connected below the supporting upper V-shaped seat, the supporting upper V-shaped seat and the supporting lifting V-shaped seat are combined to form a clamp Guan Naqiang for embracing the pipeline assembly, and the section of the inner cavity of the clamp pipe is of an inner hexagon;
the side walls of the upper V-shaped support are respectively and rotatably connected with corresponding screw rods for supporting the lifting V-shaped support;
the lower part of the supporting lifting V-shaped seat is hinged with a lifting driving joint part, lifting end face teeth are arranged on the lifting driving joint part, and a lifting base which is in contact with the ground is arranged below the lifting driving joint part; the lifting end face tooth rotates to drive the screw rod to lift;
a driving telescopic rod is arranged on one side of the lifting end face tooth, a driving rotary gear driven by a motor is arranged on the driving telescopic rod, and a driving rotary end face tooth used for being meshed with the lifting end face tooth is arranged on one side of the driving rotary gear.
In order to solve the problem that the underground passage needs to be trenched, the installation auxiliary device of the pipeline comprises a pipeline assembly part, a pipeline support part and a pipeline support part, wherein the pipeline assembly part comprises a pipe fitting temporary storage V seat and a transportation portal frame;
a transport hinge joint is arranged on the transport portal frame cross arm, and a transport guide sleeve is arranged at the lower end of the transport hinge joint; the two sides of the transportation guide sleeve are provided with transportation diversion guide wheels;
a conveying strip is arranged in the conveying guide sleeve according to the installation position; the conveying strip passes through the conveying turning guide wheels at the end parts and pulls the two ends of the pipeline assembly; the lifting auxiliary pipeline assembly of the mounting support base moves forwards;
a mounting support base is arranged below the transportation portal frame arm, and a V seat with a guide wheel is arranged at the upper end of the mounting support base; a direction-changing arc plate is arranged on one side of the V seat which is supported by the guide wheel and is close to the side wall of the underground passage;
a dismantling rotary telescopic base with a dismantling V-shaped bracket and an installation swinging telescopic V-shaped seat are arranged between the installation supporting base and the pipeline assembly of the pipeline supporting part or below the pipeline assembly;
a disassembly station guide side plate is arranged on one side of the pipe fitting temporary storage V seat; and a disassembly V-shaped side guard plate is arranged on one side of the disassembly V-shaped bracket.
As a whole, in order to solve the problem of inconvenient installation of the pipeline and high labor intensity, an installation auxiliary device of the pipeline comprises a pipeline supporting part which is positioned in a preset underground passage and is used for supporting a pipeline assembly and a pipeline assembling part which is used when at least the pipeline assembly is installed or replaced;
the underground passage is provided with at least a space for stacking at least three pipeline components in a delta shape; the top wall of the underground passage is provided with a supporting sheet.
As a matching process, in order to avoid ditching and grooving, a pipeline conveying process is provided, and the premise is that a temporary storage field for placing a pipeline component to be installed is arranged in an underground pipeline and is used for conveying the pipeline component with the ground; the underground passage is provided with a manhole at a set distance; the underground passage is internally provided with power supply and lighting equipment; the process, S1, a conveying process, comprises the following steps of;
s1.1, firstly, arranging a pipeline assembly part between a temporary storage site and a required installation position; then, placing a pipeline assembly to be conveyed on a V seat with a guide wheel support at a temporary storage site, arranging a conveying strip in a conveying guide sleeve and a conveying turning guide wheel, and respectively receiving the pipeline assembly to be conveyed at two ends of the conveying strip;
s1.2, driving the conveying strip to rotate, driving the pipeline assembly to move forward on the V seat supported by the guide wheel, and simultaneously lifting the V seat supported by the guide wheel in a matched manner so as to avoid a flange part of the pipeline assembly;
s1.3, when reaching the position to be installed; firstly, installing a swinging telescopic V-shaped seat to swing and lift to support a pipeline assembly in the V-shaped seat with a guide wheel to an inner cavity of an open clamping pipe; then, the supporting lifting V-shaped seat is lifted and combined with the supporting upper V-shaped seat to form a clamp Guan Naqiang for embracing the pipeline assembly; secondly, after the pipeline assembly is assembled, the supporting lifting V-shaped seat and the supporting upper V-shaped seat are connected into a whole through bolts;
s1.4, adjusting the outer top support and the support lifting V-shaped seat, so as to centralize and support the pipeline assembly.
In order to realize reasonable installation of the pipeline, an S2 installation process of the pipeline comprises the following steps,
s2.1, connecting pipeline pieces and connecting pipeline emergency connectors and emergency valve assemblies at set positions according to drawing planning; the pipeline emergency joint and the emergency valve assembly are sent from the manhole;
s2.2, when the pipeline parts are connected, firstly, sleeving a pipeline sealing ring on the male end of the pipeline; then, the male end of the pipeline is inserted into the corresponding pipeline positioning inner spigot; secondly, connecting bolts between the pipeline female end flange and the corresponding pipeline process flange, so that the pipeline male end is inserted into a set depth; thirdly, installing bolts in radial screw holes of the pipelines, abutting the bolt ends with the outer side walls of the root parts of the male ends of the corresponding pipelines, and axially fixing the pipelines through friction force;
s2.3, the corresponding emergency linkage rod at the input end of the valve main body part is in linkage connection with the emergency second linkage rod of the emergency middle sleeve on the pipeline main body at the input side of the emergency linkage rod, and the corresponding emergency linkage rod at the output end of the valve main body part is in linkage connection with the emergency first linkage rod of the emergency middle sleeve on the pipeline main body at the output side of the emergency linkage rod, so that the emergency rotary rod overcomes the torsion spring force, and the emergency rotary rod drives the valve plate to rotate and open.
To ensure the safety of the pipeline installation, and to conduct the accountability investigation. S3, a pipeline test process, wherein the test process comprises the following steps;
s3.1, sampling and connecting the pipeline components in the batch, wherein an emergency linkage rod at the input end of a corresponding valve main body part is in linkage connection with an emergency second linkage rod of an emergency middle sleeve on the pipeline main body at the input side of the emergency linkage rod, and an emergency linkage rod at the output end of the valve main body part is in linkage connection with an emergency first linkage rod of an emergency middle sleeve on the pipeline main body at the output side of the emergency linkage rod;
s3.2, plugging one end of the pipeline assembly, and inflating and pressurizing the other end to a set pressure within a set time, and checking the pipeline emergency joint and the emergency valve assembly;
s3.3, when the pressure in the pipeline main body is higher than the set safety pressure, the emergency explosion release part is exploded, the emergency is qualified once, and otherwise, the emergency failure is defined;
s3.4, after the emergency is qualified for one time, the emergency intermediate rod is pushed out radially by pressure, so that the emergency first linkage rod and/or the emergency second linkage rod are/is pulled to be linked or separated from the emergency first linkage rod and the emergency second linkage rod, and under the action of the torsion spring, elastic potential energy is released, so that the emergency rotary valve rod rotates to close the emergency valve, and verification is carried out;
and S3.5, after the verification is qualified, maintaining the undamaged pipeline assembly sample.
In order to realize the replacement of the pipeline, a replacement process of the pipeline, S4, the replacement process comprises the following steps of;
s4.1, firstly, disassembling and separating the pipeline assembly; then, the support lifting V-shaped seat is separated from the support upper V-shaped seat and then descends; then, when the V-shaped bracket is disassembled to support the V-shaped seat to descend, the pipeline assembly on the V-shaped seat is disassembled;
s4.2, the disassembly V-shaped bracket rotates, and the pipeline assembly is sent to the temporary storage V seat of the pipe fitting along the disassembly V-shaped side guard plate;
s4.3, installing a new pipeline assembly at the disassembly position;
s4.4, the V-shaped bracket is disassembled to rotate and extend the pipeline assembly in the temporary storage V-shaped seat of the pipe fitting upwards, and then the pipeline assembly is rotated and sent to the empty support V-shaped seat with the guide wheel;
s4.5, the pipe fitting temporary storage V-shaped seat receives the unloaded pipe assembly, and two ends of the pipe fitting temporary storage V-shaped seat are installed on the conveying belt and are sent out.
In order to improve the convenience and efficiency of pipeline installation, a construction process of a pipeline comprises the following processes;
s1, conveying process;
s2, an installation process;
s3, a test process;
s4, replacing the process.
The invention has reasonable design, low cost, firmness, durability, safety, reliability, simple operation, time and labor saving, fund saving, compact structure and convenient use.
Drawings
Fig. 1 is a schematic view of a pipe usage structure of the present invention.
Fig. 2 is a schematic view of the pipe assembly structure of the present invention.
Fig. 3 is a schematic view of the pipe fitting and the emergency first linkage rod structure of the present invention.
Fig. 4 is a schematic view of the valve structure of the present invention.
Fig. 5 is a schematic view of a pipe assembly portion using structure of the present invention.
Fig. 6 is a schematic structural view of the transportation guide sleeve of the present invention.
Wherein: 1. a conduit assembly; 2. a pipe member; 3. an emergency joint of the pipeline; 4. an emergency valve assembly; 5. a pipe support; 6. a pipe assembly section; 7. a pipe body; 8. a pipe female flange; 9. radial screw holes of the pipeline; 10. a pipeline male end; 11. a pipe seal ring; 12. a pipeline process flange; 13. a pipeline process spring; 14. the pipeline is screwed into the gear thread sleeve; 15. a pipeline is matched with a top sleeve; 16. positioning an inner spigot of the pipeline; 17. an emergency middle sleeve; 18. emergency blasting release place; 19. an emergency intermediate lever; 20. an emergency first linkage rod; 21. an emergency second linkage rod; 22. a valve main body portion; 23. an emergency valve; 24. an emergency rotary valve rod; 25. an emergency rotating rod; 26. an emergency linkage rod; 27. a hanging frame; 28. a first swash plate; 29. a second swash plate; 30. a hanging hinging seat; 31. an outer roof support; 32. an outer top cambered surface seat; 33. an outer roof opening; 34. supporting the upper V-shaped seat; 35. a card Guan Naqiang; 36. supporting the lifting and lowering V-shaped seat; 37. a lifting driving joint part; 38. lifting the end face teeth; 41. driving the rotary end face teeth; 39. driving a rotary gear; 40. driving the telescopic rod; 42. transporting a portal frame; 43. a transport joint; 44. transporting a guide sleeve; 45. a transportation diversion guide wheel; 46. installing a turning arc plate; 47. installing a supporting base; 48. the V-shaped seat is supported by the guide wheel; 49. disassembling the rotary telescopic base; 50. disassembling the V-shaped bracket; 51. disassembling the V-shaped side guard plate; 52. disassembling the station guide side plate; 53. installing a swinging telescopic V-shaped seat; 54. lifting the base; 55. the V-shaped seat is temporarily stored in the pipe fitting.
Detailed Description
As shown in fig. 1-6, the pipeline of the present embodiment comprises a pipeline assembly 1 positioned under the ground for carrying out transportation of liquid or solid; which comprises a plurality of pipeline pieces 2 connected in turn; a pipeline emergency joint 3 and an emergency valve assembly 4 are arranged between the pipeline pieces 2 with set distances;
the pipe piece 2 includes a pipe body 7; a pipe female end flange 8 is arranged on the outer side wall of one end of the pipe main body 7, a pipe positioning inner spigot 16 is arranged in the inner cavity, and a pipe male end 10 is arranged on the other end of the pipe main body 7; the pipe male end 10 is used for being inserted into a pipe positioning inner spigot 16 of the connected pipe main body 7; a pipeline sealing ring 11 is arranged on the pipeline male end 10, a pipeline process flange 12 is arranged on the outer side wall of the root of the pipeline male end 10, a pipeline process spring 13 is sleeved outside the root of the pipeline male end 10, a pipeline screwing gear thread sleeve 14 sleeved at the root thread of the pipeline male end 10 is arranged at the end part of the pipeline process spring 13, and a pipeline matching top sleeve 15 is arranged at the end part of the pipeline screwing gear thread sleeve 14 so as to be abutted with the corresponding pipeline female end flange 8; the outer side wall of the port of the pipeline positioning inner spigot 16 is provided with a plurality of pipeline radial screw holes 9 for installing bolts, and the ends of the bolts are used for being abutted with the outer side wall of the root of the corresponding pipeline male end 10 and are axially fixed through friction force.
The pipeline emergency joint 3 comprises an emergency intermediate sleeve 17; an emergency explosion release part 18 is arranged on the side wall of the emergency middle sleeve 17, the compressive strength of the emergency explosion release part is lower than that of the pipeline main body 7 and other parts of the emergency middle sleeve 17, and the emergency explosion release part 18 is exploded after the pressure in the pipeline main body 7 is higher than the set safety pressure; the root of an emergency intermediate rod 19 is connected to the emergency blasting release position 18; an emergency first linkage rod 20 and/or an emergency second linkage rod 21 are respectively arranged at the head part of the emergency intermediate rod 19;
the emergency first linkage rod 20 faces the input end of the pipeline main body 7 and/or the emergency second linkage rod 21 faces the output end of the pipeline main body 7;
the emergency valve assembly 4 comprises a valve main body part 22 with an electric control and manual control stop valve and an emergency valve 23; the emergency valve 23 is at the input and/or output of the valve body 22;
an emergency rotary valve rod 24 is arranged on the emergency valve 23, the root of an emergency rotary rod 25 is connected with the emergency rotary valve rod 24, and one end of an emergency linkage rod 26 is connected with the head of the emergency rotary rod 25; the emergency rotary rod 25 is provided with an energy storage device, and is provided with a torsion spring, and in a natural state, the torsion spring drives the emergency rotary rod 25 to drive the valve plate to be closed and cut off; the emergency intermediate rod 19 is hinged or spliced with the emergency second linkage rod 21 and/or the emergency first linkage rod 20, and when the emergency intermediate rod 19 is fixed on the emergency intermediate sleeve 17, the emergency second linkage rod 21 and/or the emergency first linkage rod 20 stores energy; when the emergency intermediate lever 19 is separated from the emergency intermediate sleeve 17, the emergency second linkage lever 21 and/or the emergency first linkage lever 20 rotate relative to the emergency intermediate lever 19 or are separated from the emergency intermediate lever 19 to move under the action of the torsion spring to release elastic potential energy;
an emergency linkage rod 26 at the input end of the valve main body part 22 is in linkage connection with an emergency second linkage rod 21 of an emergency middle sleeve 17 on the pipeline main body 7 at the input side of the valve main body part, and the emergency rotary rod 25 overcomes the force of a torsion spring, so that the emergency rotary rod 25 drives the valve plate to rotate and open;
an emergency linkage rod 26 at the output end of the valve main body part 22 is in linkage connection with an emergency first linkage rod 20 of an emergency middle sleeve 17 on the pipeline main body 7 at the output side of the valve main body part, and an emergency rotary rod 25 overcomes torsion spring force, so that the emergency rotary rod 25 drives the valve plate to rotate and open.
The auxiliary device for installing the pipeline of the embodiment comprises a pipeline supporting part 5, a pipeline supporting part and a pipeline installing part, wherein the pipeline supporting part comprises a hanging hinging seat 30, the top of the hanging hinging seat is fixed on the top wall of a basement;
a hanging bracket 27 is hinged below the hanging hinging seat 30, and a first inclined plate 28 and a second inclined plate 29 are arranged on two sides of the hanging bracket 27 in a splayed shape;
guide sleeves are respectively arranged on the first inclined plate 28 and the second inclined plate 29, and screw rods of an outer top support 31 are movably arranged in the guide sleeves; an outer top cambered surface seat 32 with an outer top notch 33 in the middle is arranged at the outer end of the outer top support 31, and the outer top cambered surface seat 32 is supported by pressure contact with the wall of the underground passage;
a supporting upper V-shaped seat 34 is arranged below the suspension bracket 27, supporting lifting V-shaped seats 36 are symmetrically connected below the supporting upper V-shaped seat 34, the supporting upper V-shaped seat 34 and the supporting lifting V-shaped seats 36 are combined to form a clamp Guan Naqiang for embracing the pipeline assembly 1, and the section of the inner cavity 35 of the clamp pipe is an inner hexagon;
the side walls of the upper supporting V-shaped seat 34 are respectively and rotatably connected with corresponding screw rods for supporting the lifting V-shaped seat 36; a lifting driving joint part 37 is hinged to the lower part of the supporting lifting V-shaped seat 36, lifting end face teeth 38 are arranged on the lifting driving joint part 37, and a lifting base 54 which is in contact with the ground is arranged below the lifting driving joint part 37; the lifting end face teeth 38 rotate to drive the screw rod to lift;
a driving telescopic rod 40 is provided on the lifting end surface tooth 38 side, a driving rotary gear 39 driven by a motor is provided on the driving telescopic rod 40, and a driving rotary end surface tooth 41 for engagement with the lifting end surface tooth 38 is provided on the driving rotary gear 39 side.
The auxiliary device for installing the pipeline of the embodiment comprises a pipeline assembling part 6, a pipeline supporting part and a pipeline installing part, wherein the pipeline assembling part comprises a pipe fitting temporary storage V seat 55 and a transportation portal frame 42 which are arranged on one side of the pipeline supporting part 5;
a transport hinge 43 is arranged on the cross arm of the transport portal frame 42, and a transport guide sleeve 44 is arranged at the lower end of the transport hinge 43; the two sides of the transportation guide sleeve 44 are provided with transportation diversion guide wheels 45;
a transport belt is provided in the transport guide sleeve 44 according to the installation position; the conveying belt passes through the conveying direction-changing guide wheels 45 at the end parts and pulls the two ends of the pipeline assembly 1; the mounting support base 47 lifts the auxiliary pipeline assembly 1 forward;
a mounting support base 47 is arranged below the transverse arm of the transport portal frame 42, and a V seat 48 with a guide wheel is arranged at the upper end of the mounting support base 47; a direction-changing arc plate 46 is arranged on one side of the V seat 48 with the guide wheel, which is close to the side wall of the underground passage;
a detachable rotary telescopic base 49 with a detachable V-shaped bracket 50 and an attachable and telescopic V-shaped seat 53 are provided between the attachment support base 47 and the pipe assembly 1 of the pipe support 5 or below the pipe assembly 1; a disassembly station guide side plate 52 is arranged on one side of the pipe temporary storage V seat 55; a detachable V-shaped side guard 51 is provided on the detachable V-shaped bracket 50 side.
The pipe installation assisting apparatus of the present embodiment includes a pipe supporting portion 5 which is located in a predetermined underground passage and is used to support a pipe assembly 1, and a pipe assembling portion 6 which is used at least when the pipe assembly 1 is installed or replaced; the underground passage has at least a space for stacking at least three piping components 1 in a delta shape; the top wall of the underground passage is provided with a supporting sheet.
The pipeline conveying process of the embodiment is provided with a temporary storage field for placing the pipeline assembly 1 to be installed in the underground pipeline, and is used for conveying the pipeline assembly 1 with the ground; the underground passage is provided with a manhole at a set distance; the underground passage is internally provided with power supply and lighting equipment; the process, S1, a conveying process, comprises the following steps of; s1.1, firstly, arranging a pipeline assembly part 6 between a temporary storage site and a required installation position; then, placing the pipeline components 1 to be conveyed on a V seat 48 with guide wheels at the temporary storage site, arranging conveying strips in a conveying guide sleeve 44 and a conveying turning guide wheel 45, and respectively receiving the pipeline components 1 to be conveyed at two ends of the conveying strips;
s1.2, driving the conveying belt to rotate, driving the pipeline assembly 1 to move forward on the V-shaped seat 48 supported by the guide wheel, and simultaneously lifting the V-shaped seat 48 supported by the guide wheel in a matched manner so as to avoid a flange part of the pipeline assembly 1;
s1.3, when reaching the position to be installed; firstly, installing a swinging telescopic V-shaped seat 53 to swing and lift to support a pipeline assembly 1 in a V-shaped seat 48 with a guide wheel to an open clamping pipe inner cavity 35; then, the support lifting and lowering V-shaped seat 36 is lifted and combined with the support upper V-shaped seat 34 to form a clamp Guan Naqiang 35 for holding the pipeline assembly 1; secondly, after the pipe assembly 1 is assembled, the support lifting V-shaped seat 36 and the support upper V-shaped seat 34 are connected into a whole through bolts;
s1.4, adjusting the outer top support 31 and the support lifting V-shaped seat 36, so as to righting and support the pipeline assembly 1. The installing process of the pipeline of the embodiment, the S2 installing process, comprises the following steps,
s2.1, connecting the pipeline piece 2 and connecting the pipeline emergency joint 3 and the emergency valve assembly 4 at a set position according to the drawing plan; wherein the pipeline emergency joint 3 and the emergency valve component 4 are sent in from the manhole;
s2.2, when the pipeline components 2 are connected, firstly, a pipeline sealing ring 11 is sleeved on the pipeline male end 10; then, the pipe male end 10 is inserted into the corresponding pipe positioning female end 16; secondly, connecting bolts between the pipeline female flange 8 and the corresponding pipeline process flange 12, so that the pipeline male end 10 is inserted to a set depth; thirdly, installing bolts in radial screw holes 9 of the pipelines, abutting the bolt ends with the outer side walls of the root parts of the male ends 10 of the corresponding pipelines, and axially fixing the pipelines by friction force;
s2.3, the emergency linkage rod 26 at the input end of the corresponding valve main body part 22 is in linkage connection with the emergency second linkage rod 21 of the emergency middle sleeve 17 on the pipeline main body 7 at the input side, the emergency linkage rod 26 at the output end of the valve main body part 22 is in linkage connection with the emergency first linkage rod 20 of the emergency middle sleeve 17 on the pipeline main body 7 at the output side, and the emergency rotary rod 25 overcomes torsion spring force, so that the emergency rotary rod 25 drives the valve plate to rotate and open.
The test process of the pipeline of the embodiment, S3, the test process, the following steps are executed;
s3.1, firstly, sampling and connecting the pipeline assemblies 1 in the batch, wherein the emergency linkage rod 26 at the input end of the corresponding valve main body part 22 is in linkage connection with the emergency second linkage rod 21 of the emergency intermediate sleeve 17 on the pipeline main body 7 at the input side, and the emergency linkage rod 26 at the output end of the valve main body part 22 is in linkage connection with the emergency first linkage rod 20 of the emergency intermediate sleeve 17 on the pipeline main body 7 at the output side;
s3.2, plugging one end of the pipeline assembly 1, and inflating and pressurizing the other end to a set pressure within a set time, and checking the pipeline emergency joint 3 and the emergency valve assembly 4;
s3.3, when the pressure in the pipeline main body 7 is higher than the set safety pressure, the emergency explosion release part 18 is exploded, the emergency is qualified once, and otherwise, the emergency failure is defined;
s3.4, after the emergency is qualified once, the emergency intermediate rod 19 is radially pushed outwards by pressure, so that the emergency first linkage rod 20 and/or the emergency second linkage rod 21 are/is pulled to be linked or separated from the emergency first linkage rod 20 and the emergency second linkage rod 21, and under the action of a torsion spring, elastic potential energy is released, so that the emergency rotary valve rod 24 rotates to close the emergency valve 23 for verification;
and S3.5, after the verification is qualified, maintaining the sample of the undamaged pipeline assembly 1.
The replacement process of the pipeline in the embodiment, S4, the replacement process comprises the following steps of;
s4.1, firstly, disassembling and separating the pipeline assembly 1; then, the support lifting and lowering V-shaped seat 36 is separated from the support upper V-shaped seat 34 and then lowered; then, when the V-shaped bracket 50 is detached and supported and the V-shaped seat 34 is lowered, the pipeline assembly 1 is supported and supported on the V-shaped seat;
s4.2, the disassembly V-shaped bracket 50 rotates, and the pipeline assembly 1 is conveyed to the pipe fitting temporary storage V seat 55 along the disassembly V-shaped side guard plate 51;
s4.3, installing a new pipeline assembly 1 at the disassembly position;
s4.4, the disassembly V-shaped bracket 50 rotates and stretches the pipeline assembly 1 in the temporary storage V-shaped seat 55 of the pipe fitting upwards and then rotates and sends the pipe assembly to the empty guide wheel support V-shaped seat 48;
s4.5, the pipe temporary storage V-shaped seat 55 receives the unloaded pipe assembly 1, and both ends of the pipe temporary storage V-shaped seat are installed on the conveying belt and are sent out.
The construction process of the pipeline of the embodiment comprises the following processes;
s1, conveying process;
s2, an installation process;
s3, a test process;
s4, replacing the process.
The invention improves the system of the pipeline assembly 1, the pipeline part 2 is made of a general material, the emergency valve assembly 4 realizes remote physical, non-electric control, hydraulic control and pneumatic control through the pipeline emergency joint 3, is safe and efficient, solves the defect that a pipeline cannot be closed due to electric failure, realizes three-point support of the pipeline by the pipeline support part 5, is more stable, reduces the vibration and the direction change of the pipeline due to the movement of a shell, realizes the rapid and efficient assembly of the pipeline assembly part 6, and saves manpower and limited space. As an improvement, the pipeline main body 7 has axial creep property, design benefit is reasonable, the problem of expend with heat and contract with cold has been solved, the problem that the end face seal exists and reveal has been avoided, the female first flange 8 of pipeline can be regarded as the support of promotion and pulling, the radial screw 9 of pipeline makes limited spacing, can save, the public head end 10 of pipeline, pipeline sealing washer 11 realizes axial cooperation, the inconvenient problem of axial dismouting has been solved through pipeline technology flange 12, in the time operation, change is the phenomenon that rarely exists, pipeline technology spring 13, the pipeline precesses gear thread bush 14, pipeline joins in marriage top cover 15 and realizes that the axial drive promotes adjacent pipeline removal, so that the required pipeline of separation, pipeline location internal spigot 16 length is longer than public head end. The emergency can be used independently, the emergency middle sleeve 17 adopts the emergency blasting release part 18 to realize the directional release of energy, the emergency middle rod 19 is driven or crushed by utilizing the explosion force, when the emergency middle rod 19 adopts brittle materials such as glass, thereby the emergency first linkage rod 20 is enabled, the emergency second linkage rod 21 obtains elastic potential energy release, the valve main body part 22, the emergency valve 23, the emergency rotary valve rod 24, the emergency rotary rod 25, the emergency linkage rod 26 is realized, the quick linkage can be matched with electronic monitoring, as a scheme capable of being used independently, the hanging bracket 27 can be prefabricated and fixed, the first inclined plate 28, the second inclined plate 29 is utilized to realize supporting and guiding, the hanging hinge seat 30, the outer top support 31, the outer top cambered surface seat 32 and the outer top notch 33 are realized to be fixed, the upper V-shaped seat 34 is supported, the clamp Guan Naqiang 35 is supported and lifted and lowered, the V-shaped seat 36 is realized to be clasped, the lifting driving joint part 37 adopts a universal machine and is matched with driving lifting, the lifting end face teeth 38, the lifting base 54 is realized to drive the lifting and lowering the V seat 55 to realize alternation of pipes in a limited space, the rotation end face, the rotating gear 39 is realized, the driving gear 39 is used to realize the mutual interference of the longitudinal supporting and the guide wire rope is realized, the long distance is realized, and the longitudinal conveying is realized through the principle of the telescopic driving and the guide wire is avoided, and the long-distance is realized.
The present invention is fully described for more clarity of disclosure and is not set forth in the prior art.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; it is obvious to a person skilled in the art to combine several embodiments of the invention. Such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (2)

1. A conduit, characterized in that: comprising a pipe assembly (1) located underground for the transport of liquids or solids; the pipeline assembly (1) comprises a plurality of pipeline pieces (2) which are connected in sequence; a pipeline emergency joint (3) and an emergency valve component (4) are arranged between the pipeline pieces (2) with set distances;
the pipe fitting (2) comprises a pipe body (7); a pipe female end flange (8) is arranged on the outer side wall of one end of the pipe main body (7), a pipe positioning inner spigot (16) is arranged in the inner cavity of the pipe main body (7), and a pipe male end (10) is arranged on the other end of the pipe main body (7); the pipeline male end (10) is used for being inserted into a pipeline positioning inner spigot (16) of the connected pipeline main body (7); a pipeline sealing ring (11) is arranged on the pipeline male end (10), a pipeline process flange (12) is arranged on the outer side wall of the root of the pipeline male end (10), a pipeline process spring (13) is sleeved outside the root of the pipeline male end (10), a pipeline screwing gear thread sleeve (14) sleeved at the root thread of the pipeline male end (10) is arranged at the end part of the pipeline screwing gear thread sleeve (14) so as to be in butt joint with a corresponding pipeline female end flange (8); a plurality of pipeline radial screw holes (9) are formed in the outer side wall of the port of the pipeline positioning inner spigot (16) and are used for installing bolts, the end heads of the bolts are used for being abutted against the outer side wall of the root of the corresponding pipeline male end (10), and the bolts are axially fixed through friction force;
the pipeline emergency joint (3) comprises an emergency middle sleeve (17); an emergency explosion release part (18) is arranged on the side wall of the emergency middle sleeve (17), the compressive strength of the emergency explosion release part is lower than that of the pipeline main body (7) and other parts of the emergency middle sleeve (17), and the emergency explosion release part (18) is exploded after the pressure in the pipeline main body (7) is higher than the set safety pressure; the root of an emergency intermediate rod (19) is connected to the emergency blasting release position (18); an emergency first linkage rod (20) and/or an emergency second linkage rod (21) are respectively arranged at the head part of the emergency intermediate rod (19);
the emergency first linkage rod (20) faces the input end of the pipeline main body (7) and/or the emergency second linkage rod (21) faces the output end of the pipeline main body (7);
the emergency valve assembly (4) comprises a valve main body part (22) with an electric control and manual control stop valve and an emergency valve (23); the emergency valve (23) is arranged at the input end and/or the output end of the valve main body part (22);
an emergency rotary valve rod (24) is arranged on the emergency valve (23), the root of an emergency rotary rod (25) is connected with the emergency rotary valve rod (24), and one end of an emergency linkage rod (26) is connected with the head of the emergency rotary rod (25); the emergency rotary rod (25) is arranged in an energy storage mode, a torsion spring is arranged on the emergency rotary rod, and in a natural state, the torsion spring drives the emergency rotary rod (25) to drive the valve plate to be closed and cut off; the emergency intermediate rod (19) is hinged or spliced with the emergency second linkage rod (21) and/or the emergency first linkage rod (20), and when the emergency intermediate rod (19) is fixed on the emergency intermediate sleeve (17), the emergency second linkage rod (21) and/or the emergency first linkage rod (20) stores energy; when the emergency intermediate rod (19) is separated from the emergency intermediate sleeve (17), the emergency second linkage rod (21) and/or the emergency first linkage rod (20) rotate relative to the emergency intermediate rod (19) or are separated from the emergency intermediate rod (19) so as to move under the action of the torsion spring to release elastic potential energy;
an emergency linkage rod (26) at the input end of the valve main body part (22) is in linkage connection with an emergency second linkage rod (21) of an emergency middle sleeve (17) on the pipeline main body (7) at the input side of the valve main body part, and the emergency rotation rod (25) overcomes the force of a torsion spring, so that the emergency rotation rod (25) drives the valve plate to rotate and open;
an emergency linkage rod (26) at the output end of the valve main body part (22) is in linkage connection with an emergency first linkage rod (20) of an emergency middle sleeve (17) on the pipeline main body (7) at the output side of the valve main body part, and the emergency rotation rod (25) overcomes the torsion spring force, so that the emergency rotation rod (25) drives the valve plate to rotate and open.
2. A construction process of a pipeline is characterized in that: the method comprises the following processes;
s1, conveying process;
s2, mounting technology;
s3, a test process;
s4, replacing the process;
provided that a temporary storage site for placing the pipeline assembly (1) of claim 1 to be installed is arranged in the underground passage and is used for conveying the pipeline assembly (1) with the ground; the underground passage is provided with a manhole at a set distance; the underground passage is internally provided with power supply and lighting equipment;
in the conveying process S1, the following steps are included;
s1.1, firstly, arranging a pipeline assembly part (6) between a temporary storage site and a required installation position; then, a pipeline assembly (1) to be conveyed is placed on a V seat (48) with a guide wheel support at a temporary storage site, conveying strips are arranged in a conveying guide sleeve (44) and a conveying turning guide wheel (45), and two ends of the conveying strips are respectively connected with the pipeline assembly (1) to be conveyed;
s1.2, driving the conveying strip to rotate, driving the pipeline assembly (1) to move forwards on the V-shaped seat (48) supported by the guide wheel, and simultaneously enabling the V-shaped seat (48) supported by the guide wheel to be lifted in a matched manner so as to avoid a flange part of the pipeline assembly (1);
s1.3, when reaching the position to be installed; firstly, installing a swinging telescopic V-shaped seat (53) to swing and lift to support a pipeline assembly (1) in the V-shaped seat (48) with a guide wheel to an opening card Guan Naqiang (35); then, the supporting lifting V-shaped seat (36) is lifted and combined with the supporting upper V-shaped seat (34) to form a clamp Guan Naqiang (35) for embracing the pipeline assembly (1); secondly, after the pipeline assembly (1) is assembled, the supporting lifting V-shaped seat (36) and the supporting upper V-shaped seat (34) are connected into a whole through bolts;
s1.4, adjusting the outer top support (31) and the supporting lifting V-shaped seat (36) so as to support the pipeline assembly (1) in a centralizing way; the pipeline assembly part (6) comprises a pipe fitting temporary storage V seat (55) and a transportation portal frame (42) which are arranged on one side of the pipeline support part (5);
a transport hinge joint (43) is arranged on a cross arm of the transport portal frame (42), and a transport guide sleeve (44) is arranged at the lower end of the transport hinge joint (43); the two sides of the transportation guide sleeve (44) are provided with transportation diversion guide wheels (45);
a transport strip is arranged in the transport guide sleeve (44) according to the installation position; the conveying strip passes through the conveying direction-changing guide wheels (45) at the end parts and pulls the two ends of the pipeline assembly;
a mounting support base (47) is arranged below the transverse arm of the transportation portal frame (42), and the mounting support base (47) lifts the auxiliary pipeline assembly to move forward;
the upper end of the mounting support base (47) is provided with a V seat (48) with a guide wheel; a direction-changing arc plate (46) is arranged on one side of the V-shaped seat (48) with the guide wheel, which is close to the side wall of the underground passage;
a dismantling rotary telescopic base (49) with a dismantling V-shaped bracket (50) and a swinging telescopic V-shaped seat (53) are arranged below the pipeline assembly of the installation support base (47) and the pipeline support part (5);
a disassembly station guide side plate (52) is arranged on one side of the pipe fitting temporary storage V seat (55); a disassembly V-shaped side guard plate (51) is arranged on one side of the disassembly V-shaped bracket (50);
in the mounting process S2, comprising the steps of,
s2.1, connecting the pipeline piece (2) and connecting the pipeline emergency joint (3) and the emergency valve assembly (4) at a set position according to the drawing plan; wherein the pipeline emergency joint (3) and the emergency valve component (4) are sent from the manhole;
s2.2, when the pipeline components (2) are connected, firstly, a pipeline sealing ring (11) is sleeved on the pipeline male end (10); then, the pipeline male end (10) is inserted into the corresponding pipeline positioning inner spigot (16); secondly, connecting bolts between the pipeline female end flange (8) and the corresponding pipeline process flange (12), so that the pipeline male end (10) is inserted into a set depth; thirdly, installing bolts in radial screw holes (9) of the pipelines, abutting the bolt ends with the outer side walls of the root parts of the male ends (10) of the corresponding pipelines, and axially fixing the pipelines by friction force;
s2.3, connecting an emergency linkage rod (26) of the input end of a corresponding valve main body part (22) with an emergency second linkage rod (21) of an emergency middle sleeve (17) on the pipeline main body (7) at the input side of the emergency linkage rod, and connecting the emergency linkage rod (26) of the output end of the valve main body part (22) with an emergency first linkage rod (20) of the emergency middle sleeve (17) on the pipeline main body (7) at the output side of the emergency linkage rod, so that the emergency rotation rod (25) overcomes torsion spring force and drives the valve plate to rotate and open;
in the test process S3, the following steps are performed;
s3.1, firstly, sampling and connecting the pipeline components (1) in the batch, wherein an emergency linkage rod (26) at the input end of a corresponding valve main body part (22) is in linkage connection with an emergency second linkage rod (21) of an emergency middle sleeve (17) on the pipeline main body (7) at the input side of the emergency linkage rod, and the emergency linkage rod (26) at the output end of the valve main body part (22) is in linkage connection with an emergency first linkage rod (20) of an emergency middle sleeve (17) on the pipeline main body (7) at the output side of the emergency linkage rod;
s3.2, plugging one end of the pipeline assembly (1), and inflating and pressurizing the other end to a set pressure within a set time, and checking the pipeline emergency joint (3) and the emergency valve assembly (4);
s3.3, when the pressure in the pipeline main body (7) is higher than the set safety pressure, the emergency explosion release part (18) is exploded, the emergency is qualified once, and otherwise, the emergency failure is defined;
s3.4, after the emergency is qualified for one time, the emergency intermediate rod (19) is radially pushed outwards by pressure, so that the emergency first linkage rod (20) and/or the emergency second linkage rod (21) are/is driven to be linked or separated from the emergency first linkage rod (20) and the emergency second linkage rod (21), and under the action of a torsion spring, elastic potential energy is released, so that the emergency rotary valve rod (24) rotates to close the emergency valve (23), and verification is carried out;
s3.5, after the verification is qualified, maintaining a sample of the undamaged pipeline assembly (1);
in the replacement process S4, the following steps are included;
s4.1, firstly, disassembling and separating the pipeline assembly (1); then, the supporting lifting V-shaped seat (36) is separated from the supporting upper V-shaped seat (34) and then descends; then, when the V-shaped bracket (50) is detached and supported and the V-shaped seat (34) is lowered, the pipeline assembly (1) on the V-shaped seat is detached and supported;
s4.2, the disassembly V-shaped bracket (50) rotates, and the pipeline assembly (1) is sent to the pipe fitting temporary storage V seat (55) along the disassembly V-shaped side guard plate (51);
s4.3, installing a new pipeline assembly (1) at the disassembly position;
s4.4, the dismounting V-shaped bracket (50) rotates the pipeline assembly (1) in the temporary storage V-shaped seat (55) of the pipe fitting upwards, stretches the pipeline assembly and then rotates to be sent to the empty V-shaped seat (48) with the guide wheel;
s4.5, the pipe fitting temporary storage V-shaped seat (55) receives the unloaded pipe assembly (1), and two ends of the pipe fitting temporary storage V-shaped seat are installed on the conveying belt and are sent out.
CN202210829255.3A 2021-07-02 2021-07-02 Construction process of pipeline and pipeline Active CN115013614B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210829255.3A CN115013614B (en) 2021-07-02 2021-07-02 Construction process of pipeline and pipeline

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110752690.6A CN113431969B (en) 2021-07-02 2021-07-02 Pipeline, installation auxiliary device and process
CN202210829255.3A CN115013614B (en) 2021-07-02 2021-07-02 Construction process of pipeline and pipeline

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN202110752690.6A Division CN113431969B (en) 2021-07-02 2021-07-02 Pipeline, installation auxiliary device and process

Publications (2)

Publication Number Publication Date
CN115013614A CN115013614A (en) 2022-09-06
CN115013614B true CN115013614B (en) 2024-01-30

Family

ID=77758842

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202210829255.3A Active CN115013614B (en) 2021-07-02 2021-07-02 Construction process of pipeline and pipeline
CN202110752690.6A Active CN113431969B (en) 2021-07-02 2021-07-02 Pipeline, installation auxiliary device and process

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202110752690.6A Active CN113431969B (en) 2021-07-02 2021-07-02 Pipeline, installation auxiliary device and process

Country Status (1)

Country Link
CN (2) CN115013614B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116398720B (en) * 2023-05-31 2023-08-01 潍坊华宝机械制造有限公司 Connecting valve for groove pipe fitting

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1160062A (en) * 1956-10-22 1958-07-07 E B Wiggins Oil Tool Company Valve coupling for the detachable connection of fluid lines
CN103270357A (en) * 2011-01-13 2013-08-28 小林一三 Connecting structure for pressure piping
CN204226857U (en) * 2014-11-20 2015-03-25 梅县新城供水有限公司 A kind of pipeline installation rack being convenient to regulate
CN109185589A (en) * 2018-09-04 2019-01-11 单文啸 Hot water main pipe road thermal expansion curve regulates and controls compatible technology
CN111043420A (en) * 2019-12-02 2020-04-21 北京航天益森风洞工程技术有限公司 A two rupture disk quick replacement devices for high pressure line
CN111069848A (en) * 2019-11-12 2020-04-28 王柳琴 Hydraulic steel pipeline installation system
CN211624502U (en) * 2020-02-29 2020-10-02 浙江巨丰管业有限公司 Warm valve that leads to convenient to dismouting is maintained
CN112145827A (en) * 2020-08-12 2020-12-29 迪尔集团有限公司 High-pressure pipeline rapid construction connecting method and pipeline assembly with high-pressure pipeline
CN212776079U (en) * 2020-07-16 2021-03-23 山东中烟工业有限责任公司 Steam rotary joint sealing device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10325491A (en) * 1997-05-26 1998-12-08 Nippon Yuuki Kk Piping connection part
CN111306358A (en) * 2020-02-20 2020-06-19 单文啸 Computer-aided design (CAD) construction method for changing existing pipeline

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1160062A (en) * 1956-10-22 1958-07-07 E B Wiggins Oil Tool Company Valve coupling for the detachable connection of fluid lines
CN103270357A (en) * 2011-01-13 2013-08-28 小林一三 Connecting structure for pressure piping
CN204226857U (en) * 2014-11-20 2015-03-25 梅县新城供水有限公司 A kind of pipeline installation rack being convenient to regulate
CN109185589A (en) * 2018-09-04 2019-01-11 单文啸 Hot water main pipe road thermal expansion curve regulates and controls compatible technology
CN111069848A (en) * 2019-11-12 2020-04-28 王柳琴 Hydraulic steel pipeline installation system
CN111043420A (en) * 2019-12-02 2020-04-21 北京航天益森风洞工程技术有限公司 A two rupture disk quick replacement devices for high pressure line
CN211624502U (en) * 2020-02-29 2020-10-02 浙江巨丰管业有限公司 Warm valve that leads to convenient to dismouting is maintained
CN212776079U (en) * 2020-07-16 2021-03-23 山东中烟工业有限责任公司 Steam rotary joint sealing device
CN112145827A (en) * 2020-08-12 2020-12-29 迪尔集团有限公司 High-pressure pipeline rapid construction connecting method and pipeline assembly with high-pressure pipeline

Also Published As

Publication number Publication date
CN115013614A (en) 2022-09-06
CN113431969B (en) 2022-08-26
CN113431969A (en) 2021-09-24

Similar Documents

Publication Publication Date Title
US6588983B1 (en) Trenchless pipe replacement apparatus and technique
CN115013614B (en) Construction process of pipeline and pipeline
CN103292036B (en) A kind of assembling type curve steel pipe jacking section header
RU2332608C2 (en) Collapsible casing for enclosing tubular parts
CN201954135U (en) Modular glass fiber reinforced plastics pipeline
CN211010394U (en) Pipeline plugging device with pressure
CN109723932B (en) Maintenance equipment for pipeline under condition of buried laying or river crossing
CN1260503C (en) Construction technology of relay jacking for glass fiber reinforced plastics sand-inclusion pipe-jacking and apparatus of device thereof
CN204187140U (en) Pipeline fixing device
CN210372529U (en) Auxiliary anti-falling device for half joint
CN114033326A (en) Push rod mounting and dismounting device and method for ground stress test
CN108644501B (en) Flange assembly type large-caliber high-pressure pipeline connecting device
CN210460544U (en) Environment-friendly device for unmanned operation of wellhead
CN220366118U (en) Non-excavation drainage pipe slip casting prosthetic devices
CN214721919U (en) Adjustable pipeline centering tool
CN203184777U (en) Modular device for petroleum pipe screw thread repairing
CN220396718U (en) Pipeline installation alignment device and reinforced concrete pipeline
KR100202503B1 (en) A branch pipe and brabching method the same
CN219242884U (en) Petroleum pipeline connecting assembly
CN219177203U (en) Internal support deformation preventing device for large-caliber flexible pipeline electric smelting connection construction
CN220540456U (en) Reinforced concrete pipeline with base
CN219380575U (en) Special tool for opening and closing inner open manhole door
CN210343284U (en) Oil-water well wellhead high-pressure valve blowout control device
RU2159890C1 (en) Device for performance of repair operations on pipeline
CN219866801U (en) Telescopic water conservancy pipeline

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Zhu Jie

Inventor after: Yuan Liang

Inventor after: Yin Jianmin

Inventor after: Jie Zhu

Inventor before: Liu Shouzhen

Inventor before: Yuan Liang

Inventor before: Yin Jianmin

Inventor before: Jie Zhu