CN205048015U - Compound pipe of high molecular weight polyethylene steel skeleton and equipment complex thereof - Google Patents
Compound pipe of high molecular weight polyethylene steel skeleton and equipment complex thereof Download PDFInfo
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- CN205048015U CN205048015U CN201520689382.3U CN201520689382U CN205048015U CN 205048015 U CN205048015 U CN 205048015U CN 201520689382 U CN201520689382 U CN 201520689382U CN 205048015 U CN205048015 U CN 205048015U
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- molecular weight
- high molecular
- weight polyethylene
- driving wheels
- supporting drum
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- 239000004705 High-molecular-weight polyethylene Substances 0.000 title claims abstract description 76
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 46
- 239000010959 steel Substances 0.000 title claims abstract description 46
- 150000001875 compounds Chemical class 0.000 title abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 50
- 238000004804 winding Methods 0.000 claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 18
- 239000011241 protective layer Substances 0.000 claims abstract description 17
- 229920000092 linear low density polyethylene Polymers 0.000 claims abstract description 13
- 239000004707 linear low-density polyethylene Substances 0.000 claims abstract description 13
- 239000002131 composite material Substances 0.000 claims description 34
- 239000010410 layer Substances 0.000 claims description 23
- 229910000639 Spring steel Inorganic materials 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 4
- 229920000573 polyethylene Polymers 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 5
- -1 polyethylene Polymers 0.000 description 5
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 4
- 230000006798 recombination Effects 0.000 description 4
- 238000005215 recombination Methods 0.000 description 4
- 230000035882 stress Effects 0.000 description 4
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000012876 topography Methods 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- 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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
- F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
- F16L11/083—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire three or more layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
-
- 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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/005—Hoses, i.e. flexible pipes consisting completely or partially of material other than fibres, plastics or metal
-
- 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
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/24—Hoses, i.e. flexible pipes wound from strips or bands
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Self strength of material is very high with compound adhesion strength, the pipeline pliability is good, can lay along with the topographic(al) change bending, can resist the surface subsidence of certain degree, difficult fracture, the pliability is good simultaneously, pipe joint stress can reduce substantially, only need one -way winding steel wire during the preparation, interior tubespinning, carbon element spring wire's diameter is 0.5mm -3mm, high molecular weight linear low density polyethylene bond line (2) periphery sets up high molecular weight polyethylene sheet protective layer (4), the molecular weight of high molecular weight polyethylene sheet protective layer (4) is 800, 000 - 950, 000 units, high molecular weight polyethylene sheet protective layer (4) is formed by high molecular weight polyethylene sheet spiral winding after handling through the hot -stretch and shrink back, the mutual overlap joint in the winding adjacent high molecular weight polyethylene sheet border in back, the lap width is 20mm -40mm, the thickness of high molecular weight polyethylene sheet is 2mm -5mm, the width is 200mm -800mm.
Description
Technical field
The utility model relates to a kind of polyethylene compound pipe, specifically a kind of High molecular weight polyethylene steel skeleton composite and equipment complex thereof.
Background technique
There is more weak link in the common polythene steel wire winding composite pipe of domestic a large amount of production application at present, such as: the main material raw material impact strength of PE100 level, environmental stress crack resistance ability and fatigue resistance, resistance to low temperature is limited, for guaranteeing that tubing matrix all can not ftracture at each Impact direction, pipeline wall thickness must be increased, and matrix outer needs double-deck cross winding steel wire, cause the manufacture cost of pipeline higher, the pliability of pipeline self is poor, cannot lay with topography variation is bending, surface subsidence can not be resisted, often cause the accident ftractureed because joint area stress concentrates.This kind of pipeline is when making in addition, due to double-layer wire cross winding, the longitudinal translation of interior pipe, double runing rest therefore must be adopted with the composite winding mode of wire wheel left rotation and right rotation.And a runing rest being filled with a hundreds of wire wheel, volume is large, load weight, can not fast rotational, the particularly above large diameter pipeline of diameter 800mm, more difficult compound, so the PE100 steel wire winding composite pipe of more than 1m caliber remains blank so far.For solving the problem, technology that claimant once proposed " ultrahigh molecular weight polyethylene steel framework composite tube material ", and to declare patent (patent No. ZL200810013754.5), to some extent solve the defect that common polythene steel wire winding composite pipe exists.But by applying for many years, find that superelevation steel skeleton composite exists several deficiency and needs to solve: although 1, tubing matter has many extremely excellent performances in ultra-high molecular weight polyethylene, but as water supply and sewage pipeline, most of high performance index plays not out, and material cost of material is too high, Screw Extrusion speed is too slow again, and manufacturing efficiency is lower, constrains the sales promotion of this product.2, former ultrahigh molecular weight polyethylene steel framework composite tube technique is " cold twine " steel wire on inner pipe, and the two is not combined into one, and in use, steel wire displacement and situation about peeling off often occur, and affect working life.3, bond by hot melt adhesive between steel wire and interior pipe, external protection.The mechanical strength of this jointing material own and bonding strength all lower, resistance to heat is poor again, and the sun is once shining melting, and the ability making tubing deal with environmental change is had a greatly reduced quality.Although 4, the many performances of polythene radiation-crosslinking pyrocondensation adhesive tape are more than PE100 polyethylene, by application, still be apparent not enough as external protection external force resistance damage capability; or easily damage, cracking; cause tubing steel wire floor to be intake, steel wire corrosion, reduce the working life of tubing.
Model utility content
The purpose of this utility model is to provide a kind of High molecular weight polyethylene steel skeleton composite and equipment complex thereof, and it can solve the deficiency that prior art exists.
The utility model for achieving the above object, is achieved through the following technical solutions:
High molecular weight polyethylene steel skeleton composite, comprise pipe in High molecular weight polyethylene, in High molecular weight polyethylene, the molecular weight of pipe is 200,000-60 ten thousand units, its thickness is 4mm-20mm, High molecular weight polyethylene outer wall of inner tube arranges high molecular weight linear Low Density Polyethylene bonding layer, in high molecular weight linear Low Density Polyethylene bonding layer, carbon spring steel wires layer is set, carbon spring steel wires layer is formed by carbon spring steel wires individual layer spiral winding, the diameter of carbon spring steel wires is 0.5mm-3mm, high molecular weight linear Low Density Polyethylene bonding layer periphery arranges High molecular weight polyethylene sheet material protective layer, the molecular weight of High molecular weight polyethylene sheet material protective layer is 800,000-95 ten thousand units, High molecular weight polyethylene sheet material protective layer is formed after also being shunk by the High molecular weight polyethylene sheet material spiral winding after hot drawing process, after being wound around, adjacent high-molecular weight northylen sheet material edge overlaps mutually, lap width is 20mm-40mm, the thickness of High molecular weight polyethylene sheet material is 2mm-5mm, width is 200mm-800mm.The longitudinal tensile strength of described High molecular weight polyethylene sheet material is greater than 100MPa.
The pipeline equipment complex of High molecular weight polyethylene steel skeleton composite, comprise interior pipe fixed bearing, pull bar fixture installed by interior pipe fixed bearing, pull bar fixture is connected with one end of front tension bar, the front tension bar the other end is connected with one end of back stay by rapid pipe joint, back stay installs supporting drum, supporting drum periphery arranges front wheel driving wheels near one end of front tension bar, supporting drum periphery arranges rear driving wheels away from one end of front tension bar, front wheel driving wheels and rear driving wheels are formed along supporting drum peripheral distribution by multiple driving wheel be obliquely installed, supporting drum side between front wheel driving wheels and rear driving wheels sets gradually hot air heating apparatus by after forward direction, steel wire feedway, sheet material conveyor and pressure roller, rapid pipe joint arranges U-shaped socket near a side-lower of back stay, U-shaped socket is connected with flexible rod base by flexible rod.Described supporting drum periphery arranges multiple elastic support wheel, and elastic support wheel can roll along the direction of relative movement of supporting drum and inner tubal wall, and elastic support wheel self has elasticity.Arrange input end bracket below front tension bar, rear driving wheels arrange output terminal bracket away from a side-lower of front wheel driving wheels.Described pull bar fixture comprises screw rod, screw rod and interior pipe fixed bearing screw-thread fit, and screw rod one end is by locating stud and front tension bar grafting, and the screw rod the other end installs handwheel.Described supporting drum forms by three sections, and the supporting drum in stage casing is corresponding with pressure roller position, and the supporting drum of leading portion is corresponding with front wheel driving wheels position, and the supporting drum of back segment is corresponding with rear driving wheels position, and the back stay between each section of supporting drum all arranges universal joint.Supporting drum both sides between front wheel driving wheels and rear driving wheels all arrange pressure roller.
The utility model has the advantage of: own material intensity and compoiste adhering intensity all very high; Pipeline pliability is good, can lay, can resist surface subsidence to a certain degree with topography variation is bending, not easy to crack; Pliability is good simultaneously, and pipe coupling stress can significantly reduce, and the risk of the joint area that pipeline the most easily goes wrong significantly reduces; Unidirectional winding steel wire is only needed during making, interior pipe rotates, such wire wheel just can fix conveying on the ground, and then in, pipe rotates and is wound around, do not need wire wheel to rotate around pipeline, therefore, it is possible to produce the major diameter polyethylene steel framework composite tube of more than diameter 1m easily, and production can not shut down continuously, rational in infrastructure, technique is advanced; Because the property indices of pipeline interior exterior materials is all considerably beyond common polythene pipeline, so its ability adapting to rugged environment is strong, safety reliability is higher, longer service life etc.
Accompanying drawing explanation
Fig. 1 is the structural representation of High molecular weight polyethylene steel skeleton composite described in the utility model;
Fig. 2 is one of structural representation of the pipeline equipment complex of High molecular weight polyethylene steel skeleton composite described in the utility model, the structure of main signal pipeline composite portion in figure;
The structure of interior pipe docking part when Fig. 3 is main signal continuous seepage in the structural representation two, figure of the pipeline equipment complex of High molecular weight polyethylene steel skeleton composite described in the utility model;
Fig. 4 is that in Fig. 3, A-A analyses and observe structure for amplifying schematic diagram.
Embodiment
High molecular weight polyethylene steel skeleton composite described in the utility model comprises pipe 1 in High molecular weight polyethylene, in High molecular weight polyethylene, the molecular weight of pipe 1 is 200,000-60 ten thousand units, its thickness is 4mm-20mm, in High molecular weight polyethylene, pipe 1 outer wall arranges high molecular weight linear Low Density Polyethylene bonding layer 2, in high molecular weight linear Low Density Polyethylene bonding layer 2, carbon spring steel wires layer 3 is set, carbon spring steel wires layer 3 is formed by carbon spring steel wires individual layer spiral winding, the diameter of carbon spring steel wires is 0.5mm-3mm, high molecular weight linear Low Density Polyethylene bonding layer 2 periphery arranges High molecular weight polyethylene sheet material protective layer 4, the molecular weight of High molecular weight polyethylene sheet material protective layer 4 is 800,000-95 ten thousand units, High molecular weight polyethylene sheet material protective layer 4 is formed after also being shunk by the High molecular weight polyethylene sheet material spiral winding after hot drawing process, after being wound around, adjacent high-molecular weight northylen sheet material edge overlaps mutually, lap width is 20mm-40mm, the thickness of High molecular weight polyethylene sheet material is 2mm-5mm, width is 200mm-800mm.The utility model self-strength is high, pliability is strong, can lay with topography variation is bending, surface subsidence to a certain degree can be resisted, not easy to crack, unidirectional winding steel wire is only needed during making, wire wheel can fixedly mount, and need not rotate around pipeline, therefore, it is possible to produce the major diameter polyethylene steel framework composite tube of more than diameter 1m.Compared with the ultrahigh molecular weight polyethylene steel framework composite tube material applied for before this, the utility model adopts High molecular weight polyethylene material to make, and significantly reduces the cost of raw material, effectively improves manufacturing efficiency simultaneously; Steel wire, high molecular weight linear Low Density Polyethylene jointing material between interior pipe and external protection, is adopted to bond, self mechanical property, bonding strength and resistance to heat are all better than hot melt adhesive, make the utility model conform change ability be increased dramatically; External protection have employed High molecular weight polyethylene sheet material, and external force resistance damage capability is strong, effectively can promote the working life of tubing.
The utility model can not rupture when compressive deformation in order to ensure the High molecular weight polyethylene sheet material of High molecular weight polyethylene sheet material protective layer 4, need guarantee that the longitudinal tensile strength of described High molecular weight polyethylene sheet material is greater than 100MPa.The composite pipe that the High molecular weight polyethylene sheet material of above-mentioned tensile strength is made can meet current each application to the requirement of tubing intensity, and the composite pipe that the High molecular weight polyethylene sheet material being less than 100MPa by tensile strength makes only can be used for the minority field relatively low to tubing requirement of strength.
The pipeline equipment complex of High molecular weight polyethylene steel skeleton composite described in the utility model, comprise interior pipe fixed bearing 5, pull bar fixture 6 installed by interior pipe fixed bearing 5, pull bar fixture 6 is connected with one end of front tension bar 7, front tension bar 7 the other end is connected with one end of back stay 9 by rapid pipe joint 8, back stay 9 is installed supporting drum 10, supporting drum 10 periphery arranges front wheel driving wheels 11 near one end of front tension bar 7, supporting drum 10 periphery arranges rear driving wheels 12 away from one end of front tension bar 7, front wheel driving wheels 11 and rear driving wheels 12 are formed along supporting drum 10 peripheral distribution by multiple driving wheel be obliquely installed, supporting drum 10 side between front wheel driving wheels 11 and rear driving wheels 12 is by setting gradually hot air heating apparatus 22 after forward direction, steel wire feedway 23, sheet material conveyor 24 and pressure roller 13, rapid pipe joint 8 arranges U-shaped socket 14 near a side-lower of back stay 9, U-shaped socket 14 is connected with flexible rod base 16 by flexible rod 15.In pipeline recombination process, front wheel driving wheels 11 and pipe 1 wall contacts in High molecular weight polyethylene, High molecular weight polyethylene sheet material protective layer 4 wall contacts after rear driving wheels 12 and compound, front wheel driving wheels 11 and rear driving wheels 12 drive pipe 1 in High molecular weight polyethylene to rotate while move backward jointly, in High molecular weight polyethylene pipe 1 rotate while carbon spring steel wires that steel wire feedway 23 and sheet material conveyor 24 are transported and High molecular weight polyethylene sheet material be wrapped in its outer surface, in winding process, hot air heating apparatus 22 is to pipe in High molecular weight polyethylene 1, the binding site blowing hot-air of carbon spring steel wires and High molecular weight polyethylene sheet material heats, pressure roller 13 outside supporting drum 10 simultaneously in High molecular weight polyethylene inside pipe 1 and pipe 1 in High molecular weight polyethylene applies external force jointly from both sides inside and outside pipe in High molecular weight polyethylene 1, make pipe 1 in High molecular weight polyethylene, mutually fusion is extruded under external force after carbon spring steel wires layer 3 and High molecular weight polyethylene sheet material protective layer 4 three are heated, carbon spring steel wires layer 3 wraps up and is full of the space in High molecular weight polyethylene sheet material protective layer 4 and High molecular weight polyethylene between pipe 1 by the high molecular weight linear Low Density Polyethylene jointing material that on High molecular weight polyethylene sheet material, heat is covered, form high molecular weight linear Low Density Polyethylene bonding layer 2, by High molecular weight polyethylene sheet material protective layer 4, in carbon spring steel wires layer 3 and High molecular weight polyethylene, pipe 1 three is firmly bonded together, form composite pipe.This equipment is unidirectional winding steel wire only, and wire wheel can fixedly mount, and need not rotate around pipeline, therefore, it is possible to produce the major diameter polyethylene steel framework composite tube of more than diameter 1m.When in one section of High molecular weight polyethylene, the end of pipe 1 moves on rear side of U-shaped socket 14, flexible rod 15 stretches out, U-shaped socket 14 is made to hold back stay 9, and block rapid pipe joint 8 simultaneously, now by rapid pipe joint 8, front tension bar 7 is separated with back stay 9, and take off front tension bar 7 from pull bar fixture 6, by pipe box in the other end on front tension bar 7, or directly the other end is put on pipe in front tension bar 7 in advance and be arranged on pull bar fixture 6, and be connected with back stay 9 by rapid pipe joint 8, then flexible rod 15 is shunk, U-shaped socket 14 leaves back stay 9, now move managing in this section newly changed backward, dock with the end of former interior pipe and use welding gun welded together, after this two interior pipes start synchronous axial system.Said structure can realize not shutting down production continuously, the significantly manufacturing efficiency of riser tubing.The utility model is frictional force when driving wheels to drive interior pipe to move before and after increasing, and described driving wheel can adopt the dapple steel wheel of band.
The utility model is in order to reduce the frictional force between interior pipe and supporting drum 10, multiple elastic support wheel 17 can be set in described supporting drum 10 periphery, elastic support wheel 17 can roll along the direction of relative movement of supporting drum 10 with inner tubal wall, and elastic support wheel 17 self has elasticity.When supporting drum 10 and pressure roller 13 pairs of composite pipes extrude, elastic support wheel 17 is extruded contraction, supporting drum 10 is fully contacted with inner tube wall, supporting drum 10 not pressurized time, elastic support wheel 17 recovers shape, supporting drum 10 outer wall is separated with inner tube wall, resistance when pipe moves in reducing, reduces apparatus of load.
The utility model be prevent the pipeline of both sides before and after pipeline recombination site due to deadweight reason be bent downwardly, cause the pipe deforming of recombination site, affect the winding effect of steel wire and sheet material, can arrange input end bracket 18 below front tension bar 7, rear driving wheels 12 arrange output terminal bracket 19 away from a side-lower of front wheel driving wheels 11.
The preferred structure of pull bar fixture 6 described in the utility model is as follows: described pull bar fixture 6 comprises screw rod 20, screw rod 20 and interior pipe fixed bearing 5 screw-thread fit, and screw rod 20 one end is by locating stud and front tension bar 7 grafting, and screw rod 20 the other end installs handwheel 21.This structure can regulate the elasticity of front tension bar 7 by rotation hand wheel 21, can being strained, being loosened when dismantling after front tension bar 7 being installed.The also front and back position of adjustable support cylinder, can avoid occurring positional deviation between the pull bar of front and back thus cause the pipeline of recombination site to produce position skew.Except preferred structure, pull bar fixture 6 described in the utility model also can adopt other various structures such as rapid pipe joint, flange plate, but these structures cannot regulate the elasticity of front tension bar 7, easily occurs the situation that pipeline tilts or offsets during use.
The utility model is the lateral stress that counteracting pipeline bears at pressure roller 13 place, following structure can be adopted: described supporting drum 10 forms by three sections, the supporting drum in stage casing is corresponding with pressure roller 13 position, the supporting drum of leading portion is corresponding with front wheel driving wheels 11 position, the supporting drum of back segment is corresponding with rear driving wheels 12 position, and the back stay 9 between each section of supporting drum all arranges universal joint 25.
The utility model is eliminate the lateral stress that pipeline bears at pressure roller 13 place further, can all arrange pressure roller 13 in supporting drum 10 both sides between front wheel driving wheels 11 and rear driving wheels 12.Suitably adjust the pressure of both sides pressure roller during use, the side pressure be subject to by pipeline is offset.
Claims (8)
1. High molecular weight polyethylene steel skeleton composite, it is characterized in that: comprise pipe (1) in High molecular weight polyethylene, in High molecular weight polyethylene, the molecular weight of pipe (1) is 200,000-60 ten thousand units, its thickness is 4mm-20mm, in High molecular weight polyethylene, pipe (1) outer wall arranges high molecular weight linear Low Density Polyethylene bonding layer (2), carbon spring steel wires layer (3) is set in high molecular weight linear Low Density Polyethylene bonding layer (2), carbon spring steel wires layer (3) is formed by carbon spring steel wires individual layer spiral winding, the diameter of carbon spring steel wires is 0.5mm-3mm, high molecular weight linear Low Density Polyethylene bonding layer (2) periphery arranges High molecular weight polyethylene sheet material protective layer (4), the molecular weight of High molecular weight polyethylene sheet material protective layer (4) is 800,000-95 ten thousand units, High molecular weight polyethylene sheet material protective layer (4) is formed after also being shunk by the High molecular weight polyethylene sheet material spiral winding after hot drawing process, after being wound around, adjacent high-molecular weight northylen sheet material edge overlaps mutually, lap width is 20mm-40mm, the thickness of High molecular weight polyethylene sheet material is 2mm-5mm, width is 200mm-800mm.
2. High molecular weight polyethylene steel skeleton composite according to claim 1, is characterized in that: the longitudinal tensile strength of described High molecular weight polyethylene sheet material is greater than 100MPa.
3. the pipeline equipment complex of High molecular weight polyethylene steel skeleton composite, it is characterized in that: comprise interior pipe fixed bearing (5), interior pipe fixed bearing (5) is upper installs pull bar fixture (6), pull bar fixture (6) is connected with one end of front tension bar (7), front tension bar (7) the other end is connected with one end of back stay (9) by rapid pipe joint (8), back stay (9) is installed supporting drum (10), supporting drum (10) periphery arranges front wheel driving wheels (11) near one end of front tension bar (7), supporting drum (10) periphery arranges rear driving wheels (12) away from one end of front tension bar (7), front wheel driving wheels (11) and rear driving wheels (12) are formed along supporting drum (10) peripheral distribution by multiple driving wheel be obliquely installed, supporting drum (10) side between front wheel driving wheels (11) and rear driving wheels (12) is by setting gradually hot air heating apparatus (22) after forward direction, steel wire feedway (23), sheet material conveyor (24) and pressure roller (13), rapid pipe joint (8) arranges U-shaped socket (14) near a side-lower of back stay (9), U-shaped socket (14) is connected with flexible rod base (16) by flexible rod (15).
4. the pipeline equipment complex of High molecular weight polyethylene steel skeleton composite according to claim 3, it is characterized in that: described supporting drum (10) periphery arranges multiple elastic support wheel (17), elastic support wheel (17) can be rolled along the direction of relative movement of supporting drum (10) with inner tubal wall, and elastic support wheel (17) self has elasticity.
5. the pipeline equipment complex of High molecular weight polyethylene steel skeleton composite according to claim 3, it is characterized in that: front tension bar (7) below arranges input end bracket (18), and rear driving wheels (12) arrange output terminal bracket (19) away from a side-lower of front wheel driving wheels (11).
6. the pipeline equipment complex of High molecular weight polyethylene steel skeleton composite according to claim 3, it is characterized in that: described pull bar fixture (6) comprises screw rod (20), screw rod (20) and interior pipe fixed bearing (5) screw-thread fit, screw rod (20) one end is by locating stud and front tension bar (7) grafting, and screw rod (20) the other end installs handwheel (21).
7. the pipeline equipment complex of High molecular weight polyethylene steel skeleton composite according to claim 3, it is characterized in that: described supporting drum (10) forms by three sections, the supporting drum in stage casing is corresponding with pressure roller (13) position, the supporting drum of leading portion is corresponding with front wheel driving wheels (11) position, the supporting drum of back segment is corresponding with rear driving wheels (12) position, and the back stay (9) between each section of supporting drum all arranges universal joint (25).
8. the pipeline equipment complex of High molecular weight polyethylene steel skeleton composite according to claim 3, is characterized in that: supporting drum (10) both sides between front wheel driving wheels (11) and rear driving wheels (12) all arrange pressure roller (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520689382.3U CN205048015U (en) | 2015-04-08 | 2015-09-08 | Compound pipe of high molecular weight polyethylene steel skeleton and equipment complex thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510161691 | 2015-04-08 | ||
| CN2015101616918 | 2015-04-08 | ||
| CN201520689382.3U CN205048015U (en) | 2015-04-08 | 2015-09-08 | Compound pipe of high molecular weight polyethylene steel skeleton and equipment complex thereof |
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| CN205048015U true CN205048015U (en) | 2016-02-24 |
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| CN201510565314.0A Active CN105202281B (en) | 2015-04-08 | 2015-09-08 | High molecular weight polyethylene steel skeleton composite and preparation method thereof and equipment complex |
| CN201520689382.3U Expired - Fee Related CN205048015U (en) | 2015-04-08 | 2015-09-08 | Compound pipe of high molecular weight polyethylene steel skeleton and equipment complex thereof |
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| CN201510565314.0A Active CN105202281B (en) | 2015-04-08 | 2015-09-08 | High molecular weight polyethylene steel skeleton composite and preparation method thereof and equipment complex |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105202281B (en) * | 2015-04-08 | 2018-03-06 | 刘嵩 | High molecular weight polyethylene steel skeleton composite and preparation method thereof and equipment complex |
| CN108224779A (en) * | 2018-03-18 | 2018-06-29 | 唐山山岛石油化学有限公司 | High condensation point heat carrier heat exchange pipe network device and application method |
| CN116512649A (en) * | 2023-07-03 | 2023-08-01 | 江苏亿豪塑业股份有限公司 | Polytetrafluoroethylene pipe machining production device and method |
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| JP7098668B2 (en) * | 2020-02-19 | 2022-07-11 | 矢崎総業株式会社 | How to make a spiral tube |
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| CN2483579Y (en) * | 2001-09-05 | 2002-03-27 | 甘国工 | Spiral winded steel wire reinforced plastic composite tube |
| CN2543701Y (en) * | 2002-07-02 | 2003-04-09 | 甘国工 | Device for making spiral steel wire wound reinforced composite plastic pipe material |
| CN1632360A (en) * | 2004-12-23 | 2005-06-29 | 蒯一希 | Multiple tube and method for preparing same |
| CN100564974C (en) * | 2008-01-11 | 2009-12-02 | 泰州申视塑料有限公司 | Ultrahigh molecular weight polyethylene dead-hard steel wire composite pipeline and preparation method thereof |
| CN104019295B (en) * | 2014-06-09 | 2017-02-01 | 苏昭缄 | Steel frame steel-plastic composite pipe and manufacturing method and production line of steel frame steel-plastic composite pipe |
| CN105202281B (en) * | 2015-04-08 | 2018-03-06 | 刘嵩 | High molecular weight polyethylene steel skeleton composite and preparation method thereof and equipment complex |
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2015
- 2015-09-08 CN CN201510565314.0A patent/CN105202281B/en active Active
- 2015-09-08 CN CN201520689382.3U patent/CN205048015U/en not_active Expired - Fee Related
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| CN105202281B (en) * | 2015-04-08 | 2018-03-06 | 刘嵩 | High molecular weight polyethylene steel skeleton composite and preparation method thereof and equipment complex |
| CN108224779A (en) * | 2018-03-18 | 2018-06-29 | 唐山山岛石油化学有限公司 | High condensation point heat carrier heat exchange pipe network device and application method |
| CN108224779B (en) * | 2018-03-18 | 2024-05-14 | 唐山亿效环保科技有限公司 | High-condensation-point heat carrier heat exchange pipe network device and use method |
| CN116512649A (en) * | 2023-07-03 | 2023-08-01 | 江苏亿豪塑业股份有限公司 | Polytetrafluoroethylene pipe machining production device and method |
| CN116512649B (en) * | 2023-07-03 | 2023-08-25 | 江苏亿豪塑业股份有限公司 | Polytetrafluoroethylene pipe machining production device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105202281A (en) | 2015-12-30 |
| CN105202281B (en) | 2018-03-06 |
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