CN204628876U - The universal PE combined pipe fitting of chip monitoring self-regualting type - Google Patents
The universal PE combined pipe fitting of chip monitoring self-regualting type Download PDFInfo
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- CN204628876U CN204628876U CN201520291172.9U CN201520291172U CN204628876U CN 204628876 U CN204628876 U CN 204628876U CN 201520291172 U CN201520291172 U CN 201520291172U CN 204628876 U CN204628876 U CN 204628876U
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Abstract
The utility model relates to the universal PE combined pipe fitting of a kind of chip monitoring self-regualting type, in order to solve in polyethylene pipe Product jointing, because there is disalignment, large, the manual input reason such as welding parameter pattern and misoperation of intersecting angle deviation and a series of problem that produces, its feature comprises following content: be provided with spherical socket joint face in the inner end diameter of assembly parts main body, accurately wire is imbedded, if the universal joint that coordinates with described spherical socket joint face in spherical socket joint face; Assembly parts body end external diameter is provided with breach locking wing, and is provided with the outer electrode protection cover drawing copper electrode; Described assembly parts main body is also provided with RFID chip.Meet the actual demand of different operating mode, welding heat controls accurately, and electrode installs reliable, electric performance stablity, carries out overall monitor to the welding quality of each weld bond.
Description
Technical field
The utility model relates to PE formation of tubes technology, the universal PE combined pipe fitting of especially a kind of chip monitoring self-regualting type.
Background technique
The plastic pipes such as polyethylene, due to the comprehensive advantage such as anticorrosion, environmental protection, easy construction, reliable performance of its excellence, substitute traditional metallic conduit on a large scale, and giving, draining, the fluid-transporting tubing field such as combustion gas be widely applied.But due to the restriction of engineering site place and operating mode, or due to reasons such as workmen's personal factors, concentric co-axial effect is not mounted to according to the route of design between two tubing often causing needs to connect or pipe fitting, but there is certain augular offset each other, electric melting pipe fittings according to routine connects, difficulty of construction is very large, and due to inside pipe fitting discontinuity, easily cause the phenomenon occurring material spray or local rosin joint in electric melting pipe fittings welding process, and cause a large amount of internal stress to produce, there is larger potential safety hazard.
If patent publication No. is CN102363236A, the welding method of a kind of metal pipe element of design and metal pipe element weld assembly, comprising: at the connecting end place of welded pipe fitting, set gradually bushing pipe district and welding zone; The bushing pipe district of welded pipe fitting is inserted in pipe fitting vestibule to be welded, until the welding zone of this connecting end docks with pipe fitting welding end to be welded, and treats weld seam in joint formation ring-type; Treating that weld joint is carried out welding and made it form melting zone.This metal product adopts welding zone to exceed bushing pipe district; The connecting end of welded pipe fitting and butt weld place of pipe fitting welding end to be welded are provided with the melting zone formed by soldering, but can not ensure flexible angular transformation requirement and the coaxality requirement of docking pipeline.
In addition, soldering installation of the prior art is adopted, if patent announcement number is CN2277878U, the a kind of of design is exclusively used in the hot-smelting butt connecting straight tube, also be only suitable for factory's fixed-site to use, there is no angular adjustment solution, also set without comparatively ideal welding parameter.And the electric fusion welding mode that PE tubing products conventional at present all adopts these traditional is welded, welding parameter inputs essentially by manual mode, in welding process, be subject to the impact of the factors such as people is misoperation, the contact resistance of welding machine and pipe fitting electrode is excessive, the output voltage of electro-fusion welding machine own is unstable, there is the defect weld bonds such as a lot of rosin joint or superfusion, be embedded in underground, form a large amount of potential safety hazard points.
Summary of the invention
The purpose of this utility model is to solve combustion gas, in polyethylene pipe series products connecting welding process in the conveying of discharge water or other fluid, because there is disalignment, intersecting angle deviation is large, the a series of problem that craft inputs the reason such as welding parameter pattern and misoperation and produces, there is provided a kind of chip monitoring self-regualting type universal PE combined pipe fitting, be mainly used in two sections of disalignments, the special PE assembly parts connected between the polyvinyl piping materials of angle is there is mutually, can in certain angular range, automatic adjustment combination angle, to adapt to two ends PE tubing different amount demand, and implant RFID chip technology, to realize the object to pipeline automatic welding and long-time running status tracking.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the universal PE combined pipe fitting of a kind of chip monitoring self-regualting type, it is characterized in that comprising assembly parts main body, spherical socket joint face is respectively equipped with at the two end part internal diameter of assembly parts main body, in spherical socket joint face, be embedded with wire, and be provided with the universal joint coordinated with described spherical socket joint face; Assembly parts body end external diameter is provided with breach locking wing, is also provided with the outer electrode protection cover drawing copper electrode; Described assembly parts main body is provided with RFID chip.
The technical program passes through bionics principle, imitates the function in animal skeleton joint, and need the inner end diameter connecting weldering to arrange the hinging structure of sphere-contact in assembly parts main body, employing numerical control device within it wall accurately imbeds wire.The tubing products welded with main body designs universal joint, when the spherical socket joint face of universal joint is assembled to after in main body, freely can rotate along any direction.A whole set of products is selected according to concrete operating mode and is adjusted angle, utilizes breach locking wing structure to lock, re-uses dedicated electromagnetic induction welding machine, and the welding parameter on scanning product in the pre-RFID chip implanted, accurately controls electromagnetic induction heating heat, complete automatic welding.
This programme, can in certain angular range for tube wall thickness feature, from Row sum-equal matrix combination angle degree, to adapt to the different angle requirement of two ends PE tubing.Implant RFID chip technology, not only can realize carrying out automatic welding to pipeline, long-term running state can be realized simultaneously and follow the tracks of.
As preferably, the angle between described determination universal joint and assembly parts main body is also fixed by breach locking wing, then adopts electromagnetic induction welding machine to complete welding.RFID and RF identification be a kind of wireless communication technology, can read and write related data by radio signals identification specific objective, and without the need to setting up machinery or optical contact between identification system and specific objective.
As preferably, the rotation between described universal joint and assembly parts main body regulates maximum angle to be 30 °.This programme has that adjusting angle is large, assembling flexibly, the features such as various different complicated construction working condition requirements can be met to greatest extent.
As preferably, described be embedded with exterior surface direction, position wiry in assembly parts main body spherical socket joint face and be provided with peep hole.On-site supervision, ensures that weld job is intact.Peep hole is mounted in parts in assembly parts main body, and its function is in electric fusion welding process, and the fusion pressure produced along with welding melting becomes large gradually, and peep hole can along with outside movement, to represent welding quality and the state of pipe fitting.
As preferably, described electrode protection cover is integral type structure with assembly parts main body, and electrode protection cover is the tubular structure protruding assembly parts body surfaces.Electrode secure localization should be ensured, do not affect again structural strength and the operating mode usage requirement of assembly parts main body.
As preferably, pre-given electromagnetic induction welding parameter in described RFID chip, by the electromagnetic induction welding machine automatic detection suitable with it scanning, confirms welding parameter; After welding completes, by welding machine by welding parameter (comprising the relevant information such as weld interval, gross calorific power) the typing RFID chip of reality, form true welding parameter HC hard copy, and be kept in product chips and welding machine.The data of all preservations are as foundation later for future reference.
As preferably, described assembly parts main body spherical socket joint face axial cross section becomes " C " type, and namely middle part internal diameter is greater than opening's edge position internal diameter; Described universal joint end is provided with spherical socket face, spherical socket face and assembly parts main body spherical socket joint face Spielpassung, and the minimum diameter in spherical socket face is greater than assembly parts main body opening's edge position minimum diameter.Because PE material has larger toughness and elasticity, universal joint can be assembled to smoothly in the spherical socket joint face of main body by external force, cutter also can inside freely rotate to joint, but can not deviate from from main body.
As preferably, described distribution wiry, centered by the maximum diameter line of assembly parts inner major diameter spherical socket joint face, to extend to axial two ends and symmetrical.In electromagnetic induction welding process, the fusion pressure that on face of weld, PE melt is formed can be cancelled out each other, and avoiding universal joint in welding process, along body shaft to offseting, affecting welding quality.
Be further used as preferably, assembly parts body making has following steps: blank is through fully naturally ageing status adjustment process; First to the fine finishing of assembly parts inner major diameter, eliminate inner oxide layer; First assembly parts main body inner surface of pipe fitting is cut open one openning in the mode of helix with cutter, wire is imbedded its inwall simultaneously, and be provided with briquette structure by cutter, openning wiry will be embedded with and synchronously flatten; Lathe tool is again utilized to carry out second time internal surface turning process, by inner surface of pipe fitting equating.
Be further used as preferably; this programme combined pipe fitting inner major diameter is after turning and the process of cloth resistance wire; the size of each product and resistance value are examined entirely; after qualified; the copper electrode with three sections of back-off structure is installed in two end electrodes protecting jacket; this structure both can guarantee to have sufficient area of contact between electrode and resistance wire, can guarantee again to have reliable connection with pipe fitting electrode hole inwall simultaneously, avoid copper electrode to come off.
Effective effect of the present utility model is:
One, utilize bionics principle, substitute traditional drum type fit system with spherical joint fit system, thus realize connecting the arbitrarily angled regulatory function reaching as high as 30 ° of angles between product, meet the actual demand of different operating mode to greatest extent.
Two, adopt brand-new electromagnetic induction heating pattern, weld the main body of assembly parts and universal joint, welding heat controls accurately, stable and energy-conservation.
Three, RFID chip is adopted, the electromagnetic induction welding parameter of product is arranged, and it is supporting with electromagnetic induction welding machine, automatically accurately face of weld heating value is controlled, and in the weld information typing chip truly occurred by each product and management system, overall monitor is carried out to the welding quality of each weld bond.
Four, by special numerical control device, realize carrying out fine finishing to the spherical socket joint face of assembly parts main body, product both had high dimensional accuracy, turn eliminated oxide layer, improve weld strength.
Five, on assembly parts main body spherical socket joint face, realize that wire is spherical to be buried underground, ensure that the welding performance of this product excellence.
Six, position, mouth edge, spherical socket joint face, assembly parts main body two ends is by locking wing structure, immediately locks universal joint; The copper electrode of back-off structure is set, guarantees that electrode installs reliable, electric performance stablity.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of one of the present utility model.
Fig. 2 is the form structure schematic diagram of the utility model Fig. 1.
Fig. 3 is the partial enlargement structural representation of the utility model Fig. 1.
In figure: 1. copper electrode, 2. peep hole, 3. wire, 4. assembly parts main body, 5. spherical socket joint face, 6. electrode protection cover, 7. spherical socket face, 8. universal joint, 9. breach locking wing, 10. tapping screw, 11. RFID chip.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
See Fig. 1 to Fig. 3, the universal PE combined pipe fitting of a kind of chip monitoring self-regualting type of the present embodiment, the body universal joint 8 for a body type assembly parts main body 4 and its two ends carries out welding design.
Comprise the following steps:
One, assembly parts main body 4 structure and be produced as follows:
1. select high density polyethylene (HDPE) (HDPE) material injection shaping, regulate process with for subsequent use through sufficient ageing its blank.
2. select numerical control machine tool to carry out fine finishing to assembly parts main body 4 internal diameter, eliminate inner oxide layer, to improve weld strength; Peep hole 2 is set arranging exterior surface direction, position wiry; Machining gap locking wing 9 in assembly parts main body 4 outer end diameter, tapping assembling tapping screw 10.
Assembly parts main body 4 finished inside diameter mainly refers to the face for welding, i.e. spherical socket joint face 5.The axial cross section in spherical socket joint face 5 becomes " C " type, and namely middle part internal diameter is greater than opening's edge position internal diameter.Peep hole 2 is constituent elementss for assembly parts main body 4, and its function is in electric fusion welding process, along with welding melting produce fusion pressure become large gradually, peep hole 2 along with outside movement, to represent welding quality and the state of pipe fitting.
3. adopt ad hoc cutter that assembly parts main body 4 inner surface of pipe fitting is cut open one openning in the mode of helix, simultaneously by wire 3(and resistance wire) imbed its inwall, and be provided with briquette structure by cutter, openning wiry will be embedded with and synchronously flatten.Note: the distribution of wire 3, centered by the maximum diameter line of assembly parts main body 4 internal diameter spherical socket joint face 5, to extend to axial two ends and symmetrical.
4. again utilize lathe tool to carry out second time internal surface turning process, by inner surface of pipe fitting equating.The each size of product and resistance value are tested, qualified rear for subsequent use.
5. connect copper electrode 1 by drawing outside wire 3, copper electrode 1 is positioned at the electrode protection cover 6 of short tube structure, and copper electrode has three sections of back-off structure.
6. on assembly parts main body 4 outer surface, RFID chip 11 is installed.
Two, tubulose universal joint 8 one end processes spherical socket face 7, and spherical socket face 7 and spherical socket joint face 5 Spielpassung in assembly parts main body 4, the minimum diameter in spherical socket face 7 is greater than the minimum diameter at assembly parts main body 4 opening's edge position.
Three, universal joint 8 is press-fited at the two ends of assembly parts main body 4.
Four, regulate required angle, the rotation between the present embodiment universal joint 8 and assembly parts main body 4 regulates maximum angle to reach 30 °.
Five, pre-given electromagnetic induction welding parameter in RFID chip 11, and select electromagnetic induction welding machine, by the electromagnetic induction welding machine automatic detection suitable with it scanning, confirm welding parameter, accurately control electromagnetic induction heating heat, complete automatic welding.Note: flat segments one end of universal joint 8 is connected with other PE tubing.
Six, after welding completes, by welding machine by welding parameter (comprising the relevant information such as weld interval, gross calorific power) the typing RFID chip of reality, form true welding parameter HC hard copy, and be kept in product chips and welding machine.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the structure after simple transformation of the present utility model.
Claims (8)
1. the universal PE combined pipe fitting of chip monitoring self-regualting type, it is characterized in that comprising assembly parts main body (4), spherical socket joint face (5) is respectively equipped with at the two end part internal diameter of assembly parts main body (4), in spherical socket joint face, be embedded with wire (3), and be provided with the universal joint (8) coordinated with described spherical socket joint face; Assembly parts body end external diameter is provided with breach locking wing (9), is also provided with the outer electrode protection cover (6) drawing copper electrode (1); Described assembly parts main body is provided with RFID chip (11).
2. the universal PE combined pipe fitting of a kind of chip monitoring self-regualting type according to claim 1, it is characterized in that determining that the angle between universal joint (8) and assembly parts main body (4) is also fixed by breach locking wing (9), then adopt electromagnetic induction welding machine to complete welding.
3. the universal PE combined pipe fitting of a kind of chip monitoring self-regualting type according to claim 1 and 2, is characterized in that the rotation between described universal joint (8) and assembly parts main body (4) regulates maximum angle to be 30 °.
4. the universal PE combined pipe fitting of a kind of chip monitoring self-regualting type according to claim 1 and 2, is characterized in that being embedded with exterior surface direction, position wiry in assembly parts main body (4) spherical socket joint face is provided with peep hole (2).
5. the universal PE combined pipe fitting of a kind of chip monitoring self-regualting type according to claim 1 and 2; it is characterized in that described electrode protection cover (6) and assembly parts main body (4) are integral type structure, electrode protection cover is the tubular structure protruding assembly parts body surfaces.
6. the universal PE combined pipe fitting of a kind of chip monitoring self-regualting type according to claim 1 and 2, it is characterized in that pre-given electromagnetic induction welding parameter in described RFID chip (11), by the electromagnetic induction welding machine automatic detection suitable with it scanning, confirm welding parameter; After welding completes, by welding machine by welding parameter (comprising the relevant information such as weld interval, gross calorific power) the typing RFID chip of reality, form true welding parameter HC hard copy, and be kept in product chips and welding machine.
7. the universal PE combined pipe fitting of a kind of chip monitoring self-regualting type according to claim 1 and 2, it is characterized in that described assembly parts main body (4) spherical socket joint face axial cross section becomes " C " type, namely middle part internal diameter is greater than opening's edge position internal diameter; Described universal joint (8) end is provided with spherical socket face (7), spherical socket face and assembly parts main body (4) spherical socket joint face Spielpassung, and the minimum diameter in spherical socket face is greater than assembly parts main body opening's edge position minimum diameter.
8. the universal PE combined pipe fitting of a kind of chip monitoring self-regualting type according to claim 1, is characterized in that distribution wiry is centered by the maximum diameter line of assembly parts main body (4) internal diameter spherical socket joint face, extends and symmetrical to axial two ends.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723839A (en) * | 2019-02-12 | 2019-05-07 | 北京星际荣耀空间科技有限公司 | A kind of bulb-shaped restricting orifice and restricting element |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723839A (en) * | 2019-02-12 | 2019-05-07 | 北京星际荣耀空间科技有限公司 | A kind of bulb-shaped restricting orifice and restricting element |
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