CN202532039U - Enhanced bidirectional bell and spigot composite pipe based on steel skeleton - Google Patents
Enhanced bidirectional bell and spigot composite pipe based on steel skeleton Download PDFInfo
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- CN202532039U CN202532039U CN2012201221027U CN201220122102U CN202532039U CN 202532039 U CN202532039 U CN 202532039U CN 2012201221027 U CN2012201221027 U CN 2012201221027U CN 201220122102 U CN201220122102 U CN 201220122102U CN 202532039 U CN202532039 U CN 202532039U
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Abstract
An enhanced bidirectional bell and spigot composite pipe based on a steel skeleton comprises a main skeleton and a secondary skeleton which are made through casting process or stamping process. After injection molding process and spray molding process, the main skeleton and the secondary skeleton are made into a socket main pipe and a socket secondary pipe, and then are connected in matched mode and assembled to form a set of socket composite pipe and are subjected to protection processing. A cover layer is arranged outside the main skeleton of the socket main pipe, and an isolation protruding ring is arranged on a cavity of the main skeleton of the socket main pipe. Socket cavities connected with the socket secondary pipe in matched mode are arranged on two sides of the protruding ring. Each socket cavity is provided with a group of grooves and matched sealing rings. The enhanced bidirectional bell and spigot composite pipe based on steel skeleton overcomes the defects that existing cast-iron pipes, cast-steel pipes, poly ethylene (PE) pipes, plastic pipes and the like cannot be mutually exchanged, electricity is necessary in installation in connecting mode, speedy stress cracking are easy to happen in welding, connections of breaking portions causes water leakage, gas leakage and pollution to environment due to the fact that the length of the connections exceed the length of a pipe leak stopper. The enhanced bidirectional bell and spigot composite pipe based on steel skeleton is a connecting pipe suitable for various water transportation projects and gas transportation projects, particularly is used as an interchange connecting socket for plastic pipes such as PE pipes, rigid polyvinyl chloride (PVC-U) pipes, and rigid polyvinyl chloride (PVC-M) pipes and nodular cast-iron pipes.
Description
Technical field
The utility model relates to based on steel frame reinforced two-way joint socket composite pipe.
Background technique
Existing be used to supply water, polyethylene resin plastic composite pipe/PE pipe of air feed, feed flow; People have adopted steel wire to strengthen or steel band enhancing or measure and processing methods such as two-way winding enhancing of steel wire and bellmouth enhancing, through the plastic composite pipe after these measures and the processing in order to improve usability, to increase the service life; Although its axial rigidity and the enhancing of anti-geology sinking property; But also have following problem: the connection of one of which, two tube faucets all is to adopt electric smelting tubing to add the electric welding butt joint, and during welding, Yin Wendu is higher; The thermal expansion coefficient that two kinds of materials are steel wire and plastics is different and produce quick stress cracking and cause both to separate, and causes the leakage of bellmouth joint; Two, the indentical tube material is to adopt the hot melt butt joint, and during the hot melt butt joint, because of receiving construction environment or personnel operation technique influence, laterally move each other and the dislocation of tube wall increases non-" circularity " of tubing joint and be difficult to guarantee to dock quality; Three, existing PE manages in the maintenance process, and in breathing out furan spreading degree size, the connection of available Kazakhstan furan joint exceeds this Kazakhstan furan joint dimensions length as if fracture location, just can not use and breathe out the furan connection as if the fracture location of managing; In addition, keep in repair the PE pipe with breathing out the furan joint, because PE pipe toughness is bigger, receive its contraction of temperature variation bigger, be easy to generate and leak, leak gas, the heavy losses of resources such as leakage and gas leakage cause time pollution to environment; Four, the gold of existing engineering use is bent pipe and polyethylene (PE) resin and plastic composite pipe, and its joint socket can not exchange, like GB ductile iron pipe, cast-steel pipe, PE pipe, pvc pipe, PPR pipe; Five, the wire net frames polyethylene compound pipe is bent polyethylene electric smelting tubing; During connection; Utilize tubing inner heat body that tubing outer layer plastic and the fusion of tubing inner plastic are connected in one,, the use of outlying high mountain region is received certain influence so must switch on when installing; Its six, welding equipment is heavy, must the automobile transportation, both expensive also effort, installation cost is too high.
Summary of the invention
To above-mentioned situation, it is a kind of based on steel frame reinforced two-way joint socket composite pipe that the purpose of the utility model is to provide, it have can with two-way being connected of tubing of all kinds of materials such as ductile iron pipe, cast-steel pipe, steel pipe, PE pipe, pvc pipe, PPR pipe, plastic tube; And simple in structure, cost is low, and good rigidly, anti-geology sinking property are strong; Comprehensive usability improves, and bayonet joint speed is fast, and repairing need not be breathed out the furan joint and connected; Also can change by a whole set of in batch tubing, and all can connect mutually between the tubing of unlike material, be convenient to engineering construction and system maintenance; Safe in utilization, reliable, be easy to penetration and promotion.
To achieve these goals, a kind of based on steel frame reinforced two-way joint socket composite pipe, it comprises through casting or stamping process processes main framing and secondary skeleton respectively; Again through Shooting Technique, workmanship of spraying plastics; Process socket joint respectively and be responsible for and the socket joint looped pipeline, the main framing peripheral hardware coating that socket joint is responsible for, coating comprises circular cone layer and cylindrical layer and its smooth the linking into an integrated entity that covers main framing; The isolation bulge loop is established in the main framing inner chamber stage casing that socket joint is responsible for; Isolate the socket joint chamber that the bulge loop both sides are provided with adaptive connection socket joint looped pipeline, be equipped with one group of groove in each socket joint chamber, adaptive seal ring in the groove.
For improving the combination property and the quality based on steel frame reinforced two-way joint socket composite pipe of the utility model, its further step is:
The outer covering bed thickness W of main framing is 2.0～5.0mm; Fillet radius R2 is 0.6～14.0mm; Its circular cone layer inside diameter D 1 is that 69.7～1126mm, radius R 1 are that 90.0～2100mm, cylindrical layer inside diameter D 11 are 83.4～1946mm, and corresponding axial length T1 is that 84.6～1974.7mm, T9 are 33.3～778.1mm.
The isolation bulge loop inside diameter D 6 in main framing inner chamber stage casing is 63.9～1490mm; Isolating the wide T7 of bulge loop is 3.0～70mm, and its corresponding axial length T1 is that 84.6～1974.7mm, T2 are that 26.1～608.7mm, T3 are that 2.1～49mm, T4 are that 1.8～42mm, T5 are that 9.6～224mm, T6 are 12～281mm.
It is 8.0～12.0 ° that the main framing port is provided with socket joint cone angle V, bore a mouthful diameter D9 is 68.6～1601mm; Establish a few skeleton through holes C on it; This skeleton through hole C reaming is quatrefoil or hexalobate, and skeleton through hole C internal diameter is that 3.0～5.0mm is circumference and staggers each other and be uniformly distributed with arrangement.
The thick S of secondary skeleton skeleton is 5.0～15.0mm, establishes a few skeleton through holes C on it, and this skeleton through hole C reaming is quatrefoil or hexalobate, and skeleton through hole C is that 3.0～5.0mm is circumference and staggers each other and be uniformly distributed with arrangement.
The inside diameter D 2 in socket joint chamber is 67.4～1571mm, and its corresponding axial length T1 is that 84.6～1974.7mm, T2 are that 26.1～608.7mm, T6 are that 12～281mm, T7 are that 3.0～70mm, T11 are 1.5～35mm.
Groove is for be provided with in opposite directions; Groove inside diameter D 3 is 75～1750mm; Inside diameter D 7 is 73.6～1716mm; Inside diameter D 4 is 71.2～1660mm, and its corresponding axial length T1 is that 84.6～1974.7mm, T2 are that 26.1～608.7mm, T3 are that 2.1～49mm, T4 are that 1.8～42mm, T5 are that 9.6～224mm, T7 are that 3.0～70mm, T11 are 1.5～35mm.
Socket joint looped pipeline D outer diameter E is 77～1462mm, and inside diameter D N is 60～1400mm, and its corresponding axial length L is that 300～30000mm is adaptive.
The socket joint looped pipeline is non-skeleton pipe.
The utility model is a kind of based on steel frame reinforced two-way joint socket composite pipe, and it comprises through casting or stamping process processes main framing and secondary skeleton respectively, again through Shooting Technique, workmanship of spraying plastics; Processing socket joint respectively is responsible for and the socket joint looped pipeline; Two-way more adaptive connection, be assembled into complete socket joint composite pipe and do preservative treatment, and the main framing peripheral hardware coating be responsible for of socket joint, coating comprises circular cone layer and cylindrical layer and its smooth the linking into an integrated entity that covers main framing; The isolation bulge loop is established in the main framing inner chamber stage casing that socket joint is responsible for; Isolate the socket joint chamber that the bulge loop both sides are provided with adaptive connection socket joint looped pipeline, be equipped with one group of groove in each socket joint chamber, the technological scheme of adaptive seal ring in the groove; It has overcome existing polyethylene resin plastic composite pipe, GB ductile iron pipe, cast-steel pipe, PE pipe, pvc pipe, the PPR pipe can not exchange; Must switch on during connection and influence the use of outlying mountain area, exist the difference because of thermal expansion coefficient to produce separation during installation, non-" circularity " of joint increases; Quick stress cracking takes place during welding easily; The connection of fracture location because of exceed breathe out furan joint length cause leak, gas leakage, leakage and high to the pollution of environment and complicated operation, labor intensity, it is serious to influence construction quality, defectives such as engineering maintenance and construction cost height.
The utility model is compared the beneficial effect that existing technology produces.
(I) adopt based on steel frame reinforced two-way faucet structure; Product structure is simple, compactness, science, reasonable, light weight, and two-sided preservative treatment is done in steel skeleton outside, has the antiseptic property identical with non-steel tube; And serviceability temperature and decay resistance are high; Thermal conductivity is low, so have anticorrosion, heat-resisting, safe, reliable, feature of long life;
(II) adopt based on steel frame reinforced two-way faucet structure, preparation process is easy, and boring, reaming, turning measure are made and adopted to skeleton with casting or stamping process; In conjunction with injection moulding, workmanship of spraying plastics; The protective ability of skeleton is improved, and need not drop into new main equipment, manufacturing efficiency is high; The ability loss-rate is low, and production cost of products reduces greatly;
(III) adopt based on steel frame reinforced two-way faucet structure, the product integral rigidity is good, and there are not the sorrow of peeling off in coating and skeleton; Bellmouth ring stiffness strengthens greatly, and tube wall is not yielding, has improved the axial rigidity of whole pipe network, and the anti-geology sinking of pipe network system performance is obviously improved, and guarantees the continuous operations and the safe operation of pipe network system, and convenient transportation does not have any loss in transit;
(IV) adopt based on steel frame reinforced two-way faucet structure, the skeleton port is provided with the cone angle V of 8～12 ° of smooth socket joints between being convenient to save and save, and makes the welded and installed program of complex original become simple directly spigot and socket type and installs; And two-way socket joint before and after being; Save the harsh conditions that to switch on when installing, installation efficiency is improved greatly, butt joint is installed fast, conveniently; The engineering construction cycle is short, and system maintenance is more convenient; Alleviate the labor intensity that bellmouth is installed simultaneously, improved installation environment, saved required weld interval of a large amount of installations and welding equipment; Both practice thrift construction cost and maintenance cost, also saved construction period; Construction does not receive any environmental factor and personnel operation technique influence, and construction quality improves greatly, engineering operation safety, reliable, and prolong working life greatly;
(V) adopt steel material to make skeleton, the intensity of its pipe, rigidity, impact resistance strengthen greatly, have the low linear expansion coefficient of steel pipe and the characteristics of creep resistance, and the existing picture of axial rigidity and anti-geology property sinking can not take place joint;
(VI) employing is provided with groove in opposite directions, and configuration seal ring and adaptive socket joint looped pipeline in the groove make the seal ring that embeds joint socket ensure the sealability between the joint socket tube wall; Product uses safer, fundamentally blocks up and has cut off leakage hidden danger, has practiced thrift energy resources; Improved systematic environment, cost performance is superior, has extensive market prospects and promotion potential; And improved the interchangeability of all kinds of unlike material pipes; Make the cast iron tube that can not be used to change in a large number be able to continue to use, avoided the discarded and wasting of resources of a large amount of cast iron tubes, also avoided because of the fracture location that connects exceed breathe out furan joint length cause leak, gas leakage, leakage and to the pollution problems of environment;
(VII) adopt casting or stamping process to make major and minor skeleton, process socket joint through injection moulding, workmanship of spraying plastics and be responsible for and the socket joint looped pipeline, strengthened the cross-sectional strength and the bearing capacity of joint socket, improved exchange and Adapter Property between the tube and tube; Major and minor pipe rigidity, toughness, insulating properties are all good, wear-resisting, corrosion-resistant, and the whole inner wall smooth in overcurrent chamber is smooth; Non-scaling, no fluid resistance increases, and has improved transporting velocity and conveying capacity in the pipe; Reduce than obvious through loss of head in the pipeline, product uses safer, reliable, has eliminated leakage hidden danger source; Practice thrift energy resources, improved systematic environment, had vast market prospect;
(VIII) adopt two-way joint socket to strengthen, the linkage function of joint socket is increased, again in scene adaptive assembling connect the other end after can assembling an end in advance; The also adaptive assembling in front and back simultaneously; Improve efficiency of construction greatly, ensured construction quality, practiced thrift construction period and maintenance cost;
(IX) adopt two-way joint socket to strengthen, all can connect by the quick socket joint of intercommunication between the tubing of unlike material, socket joint is responsible for and the socket joint looped pipeline; Socket joint is responsible for gold and is bent pipe, and socket joint is responsible for non-gold and is bent pipe, all can connect socket joint mutually; Solve ductile iron pipe and PE tubing and can not exchange and influence an old conventional art difficult problem such as engineered; Enlarge the product usability, practiced thrift energy resources, had wide promotion potential;
(X) the utility model exchange performance is strong, and all kinds of cast iron tubes, cast-steel pipe, PE pipe, pvc pipe, PPR pipe all can exchange, and not electricity consumption is installed; Quick socket joint; Improve installation environment and tubing condition of contact, enlarged the application area of outlying mountain area, promoted old engineered quality level.
The utility model is fit to do various water delivery engineerings, the connection tubing of gas transmission engineering; The exchange that is particularly suitable for doing plastic tube such as PE, PVC-U, PVC-M and ductile iron pipe connects socket joint.
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Description of drawings
Fig. 1 is socket joint, connection, the installation sectional view of the utility model.
Fig. 2 is the main framing sectional view of the utility model.
Fig. 3 shows the main framing radial cross-section of skeleton hole C for the utility model.
Fig. 4 is the enlarged view of quatrefoil for the C reaming of the utility model skeleton hole.
Fig. 5 is the enlarged view of hexalobate for the C reaming of the utility model skeleton hole.
Fig. 6 is the utility model major-minor skeleton technical process for casting figure.
Fig. 7 is the utility model major-minor skeleton stamping process flow chart.
Fig. 8 is that the major and minor pipe of the utility model socket joint is made technological process figure.
Fig. 9 is protection of the utility model socket joint composite pipe and process flow for assembling figure.
Among the figure: 1, main framing, 2, secondary skeleton, 3, socket joint is responsible for, 4, the socket joint looped pipeline, 5, the circular cone layer, 6, cylindrical layer; 7, isolate bulge loop, 8, the socket joint chamber, 9, groove, 10, seal ring, R1-circular cone layer radius; The R2-fillet radius, the V-cone angle, C-skeleton hole, the S-skeleton is thick, and W-covers bed thickness.
Embodiment
The utility model embodiment key dimension, parameter value table.
Table 1 is the main radial dimension list of values of the utility model.
Table 2 is the main axial dimension list of values of the utility model.
Table 3 is the utility model overall dimensions list of values.
With reference to accompanying drawing, table; A kind of based on steel frame reinforced two-way joint socket composite pipe; It comprises through casting or stamping process processes main framing 1 and secondary skeleton 2 respectively, through Shooting Technique, workmanship of spraying plastics, processes the socket joint person in charge 3 and socket joint looped pipeline 4 respectively; Adaptive again connection, be assembled into the socket joint composite pipe and do preservative treatment after, install at the scene, use.
Shown in accompanying drawing, table, a kind of based on steel frame reinforced two-way joint socket composite pipe, it comprises the main framing of processing 1 and secondary skeleton 2; Again through injection moulding, plastic-blasting; Process the socket joint person in charge 3 and socket joint looped pipeline 4 respectively, socket joint is responsible for 3 main framing 1 peripheral hardware coating, and coating comprises the circular cone layer 5 and cylindrical layer 6 and its smooth linking into an integrated entity that covers main framing 1; The socket joint person in charge 3 main framing 1 inner chamber stage casing is established and is isolated bulge loop 7; Isolate the socket joint chamber 8 that bulge loop 7 both sides are provided with adaptive connection socket joint looped pipeline 4, be equipped with one group of groove 9 in each socket joint chamber 8, adaptive seal ring 10 in the groove 9.
With reference to accompanying drawing, table, for rigidity and the intensity that strengthens product, the mode of execution that adopts fillet, circular cone to combine with plastic-blasting, spraying; Main framing 1 outer covering bed thickness W is 2.0～5.0mm; Fillet radius R2 is 0.6～14.0mm; Its circular cone layer 5 inside diameter D 1 are that 69.7～1126mm, radius R 1 are that 90.0～2100mm, cylindrical layer 6 inside diameter D 11 are 83.4～1946mm, and corresponding axial length T1 is that 84.6～1974.7mm, T9 are 33.3～778.1mm.
With reference to accompanying drawing, table,, can realize that again the rigidity of joint socket strengthens in order to reach the existing effect of socket joint preferably; Intensity improves, and this mode of execution adopts cast steel technology or selects for use steel plate to process integrally-built main framing 1 and secondary skeleton 2 semi-finished product through stamping process, patching smoothly during for connection; It is 8.0～12.0 ° that main framing 1 port is provided with socket joint cone angle V, bore a mouthful diameter D9 is 68.6～1601mm; For strengthening the soundness and the protection effect of skeleton and injection moulding, plastic-blasting material, establish a few skeleton through holes C on main framing 1, the secondary skeleton 2, do not subtract in order to make through hole local rigidity, intensity; Boring back reaming is earlier adopted in the processing of skeleton through hole C; The corresponding nominal bore diameter DN of skeleton through hole C internal diameter, nominal outside diameter DE are 3.0～5.0mm, and skeleton through hole C reaming is quatrefoil hole or hexalobate hole, and skeleton through hole C is circumference and staggers each other and be uniformly distributed with arrangement.
With reference to accompanying drawing, table; Isolation bulge loop 7 inside diameter D 6 in main framing 1 inner chamber stage casing are 63.9～1490mm; Isolating bulge loop 6 wide T7 is 3.0～70mm, and its corresponding axial length T1 is that 84.6～1974.7mm, T2 are that 26.1～608.7mm, T3 are that 2.1～49mm, T4 are that 1.8～42mm, T5 are that 9.6～224mm, T6 are 12～281mm.
Shown in accompanying drawing, table; Be connected with socket joint looped pipeline 4 adaptive socket joints for ease; The socket joint person in charge 3 isolation bulge loop 7 both sides are provided with socket joint chamber 8; The inside diameter D 2 in each socket joint chamber 8 is 67.4～1571mm, and its corresponding axial length T1 is that 84.6～1974.7mm, T2 are that 26.1～608.7mm, T6 are that 12～281mm, T7 are that 3.0～70mm, T11 are 1.5～35mm.
With reference to accompanying drawing, table; Quick socket joint and effectively prevent the leakage at socket joint place for ease; Reach best sealing effect, be employed in the socket joint chamber 8 that isolates bulge loop 7 both sides one group of groove 9 respectively is set, groove 9 is for be provided with in opposite directions; Groove 9 inside diameter D 3 are 75～1750mm; Inside diameter D 7 is 73.6～1716mm, and inside diameter D 4 is 71.2～1660mm, and its corresponding axial length T1 is that 84.6～1974.7mm, T2 are that 26.1～608.7mm, T3 are that 2.1～49mm, T4 are that 1.8～42mm, T5 are that 9.6～224mm, T7 are that 3.0～70mm, T11 are 1.5～35mm; Adaptive seal ring 10 in the groove 9.
Shown in accompanying drawing, table; Bending Guan Yufei gold pipe in the wrong for the gold that solves existing engineering use can exchange; Gold is bent Guan Yujin pipe in the wrong and can be exchanged, and non-gold Guan Yufei gold in the wrong is bent and managed and can exchange, and cast iron tube, cast-steel pipe, steel pipe, PE pipe, pvc pipe, PPR pipe can exchange; Adopt two-way joint socket, socket joint looped pipeline 4 is skeleton pipe, non-skeleton pipe; Two-way joint socket one to be the skeleton pipe, another to for non-skeleton pipe or one to for the skeleton pipe, another to also for the skeleton pipe or one to for non-skeleton pipe, another is to also for non-skeleton pipe; Non-skeleton pipe comprises that gold such as cast iron tube, cast-steel pipe, steel pipe bends non-gold such as pipe and PE pipe, pvc pipe, PPR pipe, plastic tube and bend and manage; Socket joint looped pipeline 4 D outer diameter E are 77～1462mm, and inside diameter D N is 60～1400mm, and its corresponding axial length L is that 300～30000mm is adaptive, " L " that also can be littler according to the adaptive length in erecting bed.
In conjunction with accompanying drawing, table; Make a kind of technology based on steel frame reinforced two-way joint socket composite pipe; It comprises through casting or stamping process processes main framing 1 and secondary skeleton 2 respectively; Through Shooting Technique, workmanship of spraying plastics, process socket joint be responsible for 3 with socket joint looped pipeline 4, adaptive again connection, be assembled into the socket joint composite pipe and do preservative treatment; Simultaneously respectively at steel making furnace, casting machine, sandblasting machine, driling machine, ring rolling machine, lathe or blanking machine, stamping press, cleaning tank, sandblasting machine, driling machine, ring rolling machine, lathe; And under the synchronization control of dryer, injection machine, plastics spraying machine, extruder, die head, shaper, vacuum box, High-frequency machine, tag line machine, spraying box, tractor, cutting machine, discharging frame, welding machine, blower, spreader, accessory equipment, make, completed knocked down products, its operating procedure is following:
One, makes major and minor skeleton
A, make major and minor skeleton by casting method
I, making mould-foundry equipment;
II, gold are bent material melting-steel making furnace;
III, the major and minor skeleton-casting machine of casting;
IV, major and minor skeleton sandblast-sandblasting machine;
V, the boring of major and minor skeleton, reaming-driling machine, ring rolling machine;
VI, main framing taper turning, fillet-lathe;
VII, major and minor skeleton-semi-finished product;
B, make major and minor skeleton by process for stamping
I, making mould-punching press, milling device;
II, gold are bent material blanking-blanking machine;
III, the major and minor skeleton-stamping press of punching press;
IV, the oil removing-oily cleaning tank of dispelling;
V, rust cleaning-descaling bath;
VI, washing-rinsing bowl;
VII, oven dry-baking room;
VIII, major and minor skeleton sandblast-sandblasting machine;
IX, the boring of major and minor skeleton, reaming-driling machine, ring rolling machine;
X, main framing taper turning, fillet-lathe;
XI, major and minor skeleton-semi-finished product;
Two, make the major and minor pipe of socket joint
A, make the major and minor pipe of socket joint by injection moulding, plastic-blasting method
I, raw material processing-dryer;
Output-injection moulding, plastics spraying machine are puddled in II, plasticizing;
III, the constant temperature output-die head of adjusting;
IV, vacuum sizing-shaper, vacuum box;
V, heating-High-frequency machine;
VI, adhesive-layer covering-die head, mould, extruder;
VII, tag line, anticorrosive coat covering-die head, mould, tag line machine, extruder;
VIII, vacuum sizing-shaper, vacuum box;
IX, spray cooling-spraying box;
X, traction-tractor;
XI, scale, cut-out, discharging-cutting machine, unloading rack;
XII, the major and minor pipe finished product of socket joint;
Three, protection of socket joint composite pipe and assembling
A, protection
I, the inside and outside surface of socket joint composite pipe are sprayed, are coated with-plastics spraying machine, spreader;
II, oven dry-dryer;
III, cooling-blower;
IV, dress seal ring;
V, the protection-completion of socket joint composite pipe;
B, assembling
I, the major and minor pipe of socket joint two-way adaptive-accessory;
II, the major and minor pipe assembling of socket joint;
III, complete for use;
IV, on-the-spot installation, use.
Above-mentioned based on steel frame reinforced two-way joint socket composite pipe, the dimensional parameters of its preparation process and product each several part is please implemented to use with reference by table 1, table 2, table 3.
The above-mentioned preparation process of the utility model be on same production line through distinct device heating, melting, composite control completion such as the location of cooling, punching press, boring, reaming, turning and each worker, amount, card, mould, sizing, constant speed, fixed material are after cutting machine carries out fixed ruler cutting; Cut off after the discharging frame unloads semi-finished product; At last, carry out adaptive assembling and protection, make its become commercially available gage length size based on steel frame reinforced two-way joint socket composite pipe; It can exchange socket joint with all kinds of tubing and be connected; Thereby practiced thrift great deal of raw materials, tubing to be discarded is obtained utilizing, and promoted the quality transformation of old engineering.
Below only be the preferred embodiment of the utility model, according to the above-mentioned design of the utility model, those skilled in the art also can make various modifications and conversion to this; As; The form of skeleton can be made multiple, the nominal outside diameter DE of joint socket tube wall, the conversion of nominal bore diameter DN and modification; Yet similar this conversion is all bent the essence in the utility model with revising.
| DN | DE | D1 | D2 | D3 | D4 | D6 | D7 | D9 | D11 |
| 60 | 77 | 69.7 | 67.4 | 75 | 71.2 | 63.9 | 73.6 | 68.6 | 83.4 |
| 65 | 82 | 75.5 | 73 | 81.3 | 77.1 | 69.2 | 79.7 | 74.3 | 90.4 |
| 80 | 98 | 92.9 | 89.8 | 100 | 94.9 | 85.2 | 98.1 | 91.5 | 111.2 |
| 100 | 118 | 116.1 | 112.3 | 125 | 118.6 | 106.5 | 122.6 | 114.4 | 139 |
| 125 | 144 | 145.2 | 140.3 | 156.3 | 148.3 | 133.1 | 153.3 | 143 | 173.8 |
| 150 | 170 | 174.2 | 168.4 | 187.5 | 177.9 | 159.7 | 183.9 | 171.6 | 208.5 |
| 200 | 222 | 232.3 | 224.5 | 250 | 237.2 | 212.9 | 245.2 | 228.8 | 278 |
| 250 | 274 | 290.4 | 280.6 | 312.5 | 296.5 | 266.1 | 306.5 | 285.9 | 347.5 |
| 300 | 326 | 348.4 | 336.8 | 375 | 355.8 | 319.4 | 367.8 | 343.1 | 417 |
| 350 | 378 | 406.5 | 392.9 | 437.5 | 415.1 | 372.6 | 429.1 | 400.3 | 486.5 |
| 400 | 429 | 464.6 | 449 | 500 | 474.4 | 425.8 | 490.4 | 457.5 | 556 |
| 450 | 480 | 522.6 | 505.1 | 562.5 | 533.7 | 479 | 551.7 | 514.7 | 625.5 |
| 500 | 532 | 580.7 | 561.3 | 625 | 593 | 532.3 | 613 | 571.9 | 695 |
| 600 | 635 | 696.8 | 273.5 | 750 | 711.6 | 638.7 | 735.6 | 686.3 | 750 |
| 700 | 738 | 813 | 785.8 | 875 | 830.2 | 745.2 | 85.2 | 800.6 | 973 |
| 800 | 842 | 929.1 | 898 | 1000 | 948.8 | 851.6 | 980.8 | 915 | 1112 |
| 900 | 945 | 1045 | 1010 | 1125 | 1067 | 958 | 1103 | 1029 | 1125 |
| 1000 | 1048 | 1161 | 1122 | 1250 | 1186 | 1064 | 1226 | 1143 | 1390 |
| 1100 | 1152 | 1227 | 1234 | 1375 | 1304 | 1171 | 1348 | 1258 | 1529 |
| 1200 | 1255 | 1393 | 1347 | 1500 | 1423 | 1277 | 1471 | 1372 | 1668 |
| 1400 | 1462 | 1126 | 1571 | 1750 | 1660 | 1490 | 1716 | 1601 | 1946 |
Table 1
| DN | DE | T1 | T2 | T3 | T4 | T5 | T6 | T7 | T9 | T11 |
| 60 | 77 | 84.6 | 26.1 | 2.1 | 1.8 | 9.6 | 12 | 3 | 33.3 | 1.5 |
| 65 | 82 | 91.7 | 28.3 | 2.3 | 2 | 10.4 | 13 | 3.3 | 36.1 | 1.6 |
| 80 | 98 | 112.8 | 34.8 | 2.8 | 2.4 | 12.8 | 16.1 | 4 | 44.5 | 2 |
| 100 | 118 | 141.1 | 43.5 | 315 | 3 | 16 | 20.1 | 5 | 55.6 | 2.5 |
| 125 | 144 | 176.3 | 54.3 | 4.4 | 3.8 | 20 | 25.1 | 6.3 | 69.5 | 3.1 |
| 150 | 170 | 211.6 | 65.2 | 5.3 | 4.5 | 24 | 30.1 | 7.5 | 83.4 | 3.8 |
| 200 | 222 | 282.1 | 87 | 7 | 6 | 32 | 40.1 | 10 | 111.2 | 5 |
| 250 | 274 | 352.6 | 108.7 | 8.8 | 7.5 | 40 | 50.2 | 12.5 | 139 | 6.3 |
| 300 | 326 | 423.2 | 130.4 | 10.5 | 9 | 48 | 60.2 | 15 | 166.7 | 7.5 |
| 350 | 378 | 493.7 | 152.2 | 12.3 | 10.5 | 56 | 70.2 | 17.5 | 194.5 | 8.8 |
| 400 | 429 | 564.2 | 173.9 | 14 | 12 | 64 | 80.3 | 20 | 222.3 | 10 |
| 450 | 480 | 634.7 | 195.7 | 15.8 | 13.5 | 72 | 90.3 | 22.5 | 250.1 | 11.3 |
| 500 | 532 | 705.3 | 217.4 | 17.5 | 15 | 80 | 10.4 | 25 | 277.9 | 12.5 |
| 600 | 635 | 846.3 | 260.9 | 21 | 18 | 96 | 120.4 | 30 | 333.5 | 15 |
| 700 | 738 | 987.4 | 304.4 | 24.5 | 21 | 112 | 140.5 | 35 | 389.1 | 17.5 |
| 800 | 842 | 1128.4 | 347.8 | 28 | 24 | 128 | 160.6 | 40 | 444.7 | 20 |
| 900 | 945 | 1269.5 | 391.3 | 31.5 | 27 | 144 | 180.6 | 45 | 500.2 | 22.5 |
| 1000 | 1048 | 1410.5 | 434.8 | 35 | 30 | 160 | 200.7 | 50 | 555.8 | 25 |
| 1100 | 1152 | 1551.6 | 478.3 | 38.5 | 33 | 176 | 220.8 | 55 | 611.4 | 27.5 |
| 1200 | 1255 | 1692.6 | 521.8 | 42 | 36 | 192 | 240.8 | 60 | 667 | 30 |
| 1400 | 1462 | 1974.7 | 608.7 | 49 | 42 | 224 | 281 | 70 | 778.1 | 35 |
Table 2
| DN | DE | R1 | R2 | C | V° | S | W |
| 60 | 77 | 90.0 | 0.6 | 3.0 | 8.0 | 5.0 | 2.0 |
| 65 | 82 | 97.5 | 0.7 | 3.0 | 8.0 | 5.0 | 2.0 |
| 80 | 98 | 120 | 0.8 | 3.0 | 8.0 | 6.0 | 2.0 |
| 100 | 118 | 150 | 1.0 | 3.0 | 8.0 | 6.0 | 2.5 |
| 125 | 144 | 187.5 | 1.3 | 3.0 | 8.0 | 7.0 | 2.5 |
| 150 | 170 | 225 | 1.5 | 3.0 | 8.0 | 7.0 | 2.5 |
| 200 | 222 | 300 | 2.0 | 3.2 | 8.5 | 8.0 | 3.0 |
| 250 | 274 | 375 | 2.5 | 3.2 | 8.5 | 8.0 | 3.0 |
| 300 | 326 | 450 | 3.0 | 3.4 | 8.5 | 9.0 | 3.0 |
| 350 | 378 | 525 | 3.5 | 3.4 | 9.0 | 9.0 | 3.5 |
| 400 | 429 | 600 | 4.0 | 3.6 | 9.0 | 10.0 | 3.5 |
| 450 | 480 | 675 | 4.5 | 3.6 | 9.5 | 10.0 | 3.5 |
| 500 | 532 | 750 | 5.0 | 3.8 | 9.5 | 11.0 | 4.0 |
| 600 | 635 | 960 | 6.0 | 3.8 | 10.0 | 11.0 | 4.0 |
| 700 | 738 | 1050 | 7.0 | 4.0 | 10.0 | 12.0 | 4.0 |
| 800 | 842 | 1200 | 8.0 | 4.2 | 10.0 | 12.0 | 4.5 |
| 900 | 945 | 1350 | 9.0 | 4.2 | 10.5 | 13.0 | 4.5 |
| 1000 | 1048 | 1500 | 10.0 | 4.4 | 10.5 | 13.0 | 4.5 |
| 1100 | 1152 | 1650 | 11.0 | 4.6 | 11.0 | 14.0 | 5.0 |
| 1200 | 1255 | 1800 | 12.0 | 4.8 | 11.5 | 14.0 | 5.0 |
| 1400 | 1462 | 2100 | 14.0 | 5.0 | 12.0 | 15.0 | 5.0 |
Table 3
Claims (9)
1. one kind based on steel frame reinforced two-way joint socket composite pipe; It is characterized in that it comprise through the casting or stamping process process main framing (1) and secondary skeleton (2) respectively; Again through Shooting Technique, workmanship of spraying plastics; Process socket joint respectively and be responsible for (3) and socket joint looped pipeline (4), socket joint is responsible for main framing (1) the peripheral hardware coating of (3), and coating comprises circular cone layer (5) and cylindrical layer (6) and its smooth the linking into an integrated entity that covers main framing (1); Socket joint is responsible for main framing (1) the inner chamber stage casing of (3) and is established isolation bulge loop (7); Isolate the socket joint chamber (8) that bulge loop (7) both sides are provided with adaptive connection socket joint looped pipeline (4), be equipped with one group of groove (9) in each socket joint chamber (8), adaptive seal ring (10) in the groove (9).
2. according to claim 1 based on steel frame reinforced two-way joint socket composite pipe; It is characterized in that the outer covering bed thickness W of main framing (1) is 2.0～5.0mm; Fillet radius R2 is 0.6～14.0mm; Its circular cone layer (5) inside diameter D 1 is that 69.7～1126mm, radius R 1 are that 90.0～2100mm, cylindrical layer (6) inside diameter D 11 are 83.4～1946mm, and corresponding axial length T1 is that 84.6～1974.7mm, T9 are 33.3～778.1mm.
3. according to claim 1 based on steel frame reinforced two-way joint socket composite pipe; Isolation bulge loop (7) inside diameter D 6 that it is characterized in that main framing (1) inner chamber stage casing is 63.9～1490mm; Isolating the wide T7 of bulge loop (6) is 3.0～70mm, and its corresponding axial length T1 is that 84.6～1974.7mm, T2 are that 26.1～608.7mm, T3 are that 2.1～49mm, T4 are that 1.8～42mm, T5 are that 9.6～224mm, T6 are 12～281mm.
4. according to claim 1 based on steel frame reinforced two-way joint socket composite pipe; It is characterized in that it is that 8.0～12.0 °, an awl mouthful diameter D9 are 68.6～1601mm that main framing (1) port is provided with socket joint cone angle V; Establish a few skeleton through holes C on it; This skeleton through hole C reaming is quatrefoil or hexalobate, and skeleton through hole C internal diameter is that 3.0～5.0mm is circumference and staggers each other and be uniformly distributed with arrangement.
5. according to claim 1 based on steel frame reinforced two-way joint socket composite pipe; It is characterized in that the thick S of secondary skeleton (2) skeleton is 5.0～15.0mm; Establish a few skeleton through holes C on it; This skeleton through hole C reaming is quatrefoil or hexalobate, and skeleton through hole C is that 3.0～5.0mm is circumference and staggers each other and be uniformly distributed with arrangement.
6. according to claim 1 based on steel frame reinforced two-way joint socket composite pipe; The inside diameter D 2 that it is characterized in that socket joint chamber (8) is 67.4～1571mm, and its corresponding axial length T1 is that 84.6～1974.7mm, T2 are that 26.1～608.7mm, T6 are that 12～281mm, T7 are that 3.0～70mm, T11 are 1.5～35mm.
7. according to claim 1 based on steel frame reinforced two-way joint socket composite pipe; It is characterized in that groove (9) is for be provided with in opposite directions; Groove (9) inside diameter D 3 is 75～1750mm; Inside diameter D 7 is 73.6～1716mm, and inside diameter D 4 is 71.2～1660mm, and its corresponding axial length T1 is that 84.6～1974.7mm, T2 are that 26.1～608.7mm, T3 are that 2.1～49mm, T4 are that 1.8～42mm, T5 are that 9.6～224mm, T7 are that 3.0～70mm, T11 are 1.5～35mm.
8. according to claim 1 based on steel frame reinforced two-way joint socket composite pipe, it is characterized in that socket joint looped pipeline (4) D outer diameter E is 77～1462mm, inside diameter D N is 60～1400mm, its corresponding axial length L is that 300～30000mm is adaptive.
9. according to claim 1 based on steel frame reinforced two-way joint socket composite pipe, it is characterized in that socket joint looped pipeline (4) is non-skeleton pipe.
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| CN2012201221027U CN202532039U (en) | 2012-03-28 | 2012-03-28 | Enhanced bidirectional bell and spigot composite pipe based on steel skeleton |
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| CN2012201221027U CN202532039U (en) | 2012-03-28 | 2012-03-28 | Enhanced bidirectional bell and spigot composite pipe based on steel skeleton |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620067A (en) * | 2012-03-28 | 2012-08-01 | 湖南振辉管业有限公司 | Bidirectional bell and spigot clad pipe based on enhanced steel skeleton and process for producing clad pipe |
| CN105626991A (en) * | 2016-03-30 | 2016-06-01 | 太仓久庄管业有限公司 | Bell and spigot type pipe fitting connector |
-
2012
- 2012-03-28 CN CN2012201221027U patent/CN202532039U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620067A (en) * | 2012-03-28 | 2012-08-01 | 湖南振辉管业有限公司 | Bidirectional bell and spigot clad pipe based on enhanced steel skeleton and process for producing clad pipe |
| CN102620067B (en) * | 2012-03-28 | 2014-11-26 | 湖南振辉管业有限公司 | Bidirectional bell and spigot clad pipe based on enhanced steel skeleton and process for producing clad pipe |
| CN105626991A (en) * | 2016-03-30 | 2016-06-01 | 太仓久庄管业有限公司 | Bell and spigot type pipe fitting connector |
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