CN101243281B - Piping-use cover assembly set - Google Patents

Piping-use cover assembly set Download PDF

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Publication number
CN101243281B
CN101243281B CN2006800296150A CN200680029615A CN101243281B CN 101243281 B CN101243281 B CN 101243281B CN 2006800296150 A CN2006800296150 A CN 2006800296150A CN 200680029615 A CN200680029615 A CN 200680029615A CN 101243281 B CN101243281 B CN 101243281B
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China
Prior art keywords
opening portion
pipeline
end limit
opening part
shape
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Expired - Fee Related
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CN2006800296150A
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Chinese (zh)
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CN101243281A (en
Inventor
塚田贤
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Tokyo Nisshin Jahara Co Ltd
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Tokyo Nisshin Jahara Co Ltd
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Publication of CN101243281A publication Critical patent/CN101243281A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/168Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
    • F16L55/1683Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of a patch which is fixed on the wall of the pipe by means of an adhesive, a weld or the like
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/179Devices for covering leaks in pipes or hoses, e.g. hose-menders specially adapted for bends, branch units, branching pipes or the like

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Pipe Accessories (AREA)

Abstract

The present invention provides a piping-use cover assembly set used to form all shapes piping cover simply and rapidly without starting from resin slice cutting operation and worrying fluid leakage from heat sealing section according to four element shape of needed part. piping cover assembly set has: forming resin slice into tubular or baglike shape, and setting the connection part of each other in pipeline equipment from outer package in order to temporarily store fluid leaking or splashing fluid awl element, cylinder element, bending tubular element and four elements with T-shaped element. Mentioned T -shaped element is for forming two end rims configure of first opening part and second opening part respectively by using resin slice with eight rim shape, the first opening part and second opening part are heat sealing part of opening part heat sealing of other element including T-shape element, and forming two end rim relative configure of third opening part, the third opening part is on the central axis orthogonal direction between first opening part and second opening part, executing connection between part of respectively forming the first opening part rim and the third opening part end rim and part of forming the second opening end rim and the third opening part end rim, thereby forming the first opening part, second opening part and third opening part.

Description

Piping-use cover assembly set
Technical field
The present invention relates to piping-use cover assembly set, no matter relate in more detail and need pipeline is many complicated shapes with the position of cover, also can be simply and promptly constitute the piping-use cover assembly set of pipeline with cover.
Background technique
In the past, known have such pipeline with covering, in the pipe-line equipment that has connected ground pipeline, that be provided with the open system of forming by straight tube, T shape pipe, swan neck or L shaped pipe etc. by connector elements such as joints, by wrapping up each pipeline or connector element and carry out fit sealing from the outside with resin system thin slice, can temporarily prevent the leakage of fluids such as pipe interior flowing liquid, gas thus, and prevent that pollution on every side and environmental disruption are in possible trouble (patent documentation 1).Since can have an X-rayed the inside of this pipeline with cover, therefore can be from the outside by the visual maintenance overhaul operation of easily carrying out pipe-line.
Usually, the pipeline of pipe-line equipment and the combination of connector element have numerous species, have various shape.Therefore, pipeline need make the form corresponding respectively with those different shapes with cover.
Yet, need pipeline to have huge number in the pipe-line equipment with the position of cover, in addition, its shape also has numerous species, and therefore the shape according to desired area makes pipeline one by one with cover, all can cause huge waste aspect time and the labour force.
For example, in the machinery that is equipped with huge pipeline, after finishing machinery, observe the shape of each pipeline and the shape of each connector element, design and the corresponding pipeline of those different shapes cover, and must begin from the cutting operation of resin system thin slice to make one by one and the corresponding pipeline of different shape cover, thereby require a great deal of time., be regarded as in dangerous such machinery in the fluid leakage for this reason, even finished machinery, can not make its work to installing pipeline till covering, the limber up period of machinery postponed significantly because of the duration of pipeline with cover.
In addition, in current in running order machinery, the also leakage that can produce fluid owing to problem such as aging during with cover, has to make machinery to quit work to installing pipeline till covering at the needs pipeline.Yet, temporarily stop to bring massive losses such as the work that forces machinery, therefore wish to install as early as possible pipeline with cover, machinery is resumed work.
In addition, even can not stop in the leakage that liquid takes place under the situation of work of machinery at once, probably there is the problem that causes ambient contamination owing to the fluid that has leaked.In this case, need install pipeline as early as possible with cover, control as soon as possible is because the pollution on every side that the leakage of fluid produces.
On the other hand, in order simply and promptly pipeline to be applicable to desired area with cover, also can consider to select and use preprepared pipeline with cover, and need not according to the shape of desired area cutting operation from resin system thin slice according to the shape of desired area.Yet, make in advance each desired area shape pipeline with the cover and be ready to, be impossible in reality.
Patent documentation 1: Japan opens flat 4-50794 communique in fact
The inventor has carried out research at length to the pipeline and the connector element of employed different shapes such as pipe-line equipment.In Figure 15, Figure 16, represented result by inventor's research, that is: wrap up all pipelines and the result of study of connector element by pipeline with cover.Its result, the inventor finds, all pipelines and connector element can be decomposed into only four kinds of mutual components, and can be from these four kinds of elements, shape according to desired area is suitably selected, and by with those elements each other welding with pipeline with the cover assemble, thereby can wrap up all pipelines and connector element.
At this, pipeline owing to make the complicated shape of the wide variety of shapes that is suitable for pipeline and connector element, considers therefore that each interelement weld portion also becomes complicated shape with cover, and its result because weld job is numerous and diverse, causes the bad possibility of welding.The fluid that flows in pipeline also exists human body and the harmful material of surrounding enviroment, therefore, wish that the sealing of each interelement weld portion is better, and sealing state is reliable.
The inventor by pipeline is decomposed into only four kinds element with cover, find that each element sealing each other is better, and sealing state is also reliable, thereby has been finished the present invention.
Summary of the invention
Promptly, problem of the present invention is, piping-use cover assembly set is provided, by selecting four kinds pipeline to weld deposited with the element that covers according to the shape of desired area, thereby need not from the cutting operation of resin system thin slice, in addition, also needn't worry leakage from the fluid at welding position, and can be simply and the pipeline that promptly forms all shapes with cover.
Other problem of the present invention can be clear and definite by the following description.
Above-mentioned problem solves by each following invention.
According to technological scheme 1 described invention, a kind of piping-use cover assembly set forms tubular or bag shape with resin system thin slice, and from outer wrap: be arranged on the ground, the pipeline connection part each other the pipe-line equipment down or in the ceiling etc. of underground, floor; The connection part of pipeline and conduit component class or conduit component connection part each other; And the pipeline or the conduit component class that are present in this connection part are all, so that the temporary transient fluid that leaks or splash from this connection part that stores, it is characterized in that: have the taper element, cylindrical member, four kinds of elements of syphon shape element and T word shape element, for above-mentioned taper element, be taper each other by the end limit that connects the resin system thin slice that is similar to fan-shaped, and the major diameter opening portion of this taper is the weld portion with the opening portion welding of other elements, the small-diameter opening part of this taper is the slotting port of above-mentioned pipeline, for above-mentioned cylindrical member, the end limit of the resin system thin slice by connecting rectangle is cylindric each other, and each opening portion at these cylindric two ends is the weld portion with the opening portion welding of other elements that comprise cylindrical member; For above-mentioned syphon shape element, be syphon shape each other by the end limit that connects resin system thin slice, and each opening portion at the two ends of this syphon shape is configured to the central axis of an opening portion and the central axis of another opening portion intersects, each opening portion is the weld portion with the opening portion welding of other elements that comprise the syphon shape element; For above-mentioned T word shape element, utilize the resin system thin slice of octagonal shape, to be used for two end limits configuration opposed to each other mutually of each self-forming first opening portion and second opening portion, this first opening portion and second opening portion are and comprise the weld portion of T word shape element in the opening portion welding of other interior elements, and will be used to form two end limits configuration opposed to each other mutually of the 3rd opening portion, the 3rd opening portion is to the direction opening with respect to the central axis quadrature of this first opening portion and second opening portion, respectively to the end limit that forms above-mentioned first opening portion and form part between the end limit of above-mentioned the 3rd opening portion, and the end limit that forms above-mentioned second opening portion is connected with part between the end limit that forms above-mentioned the 3rd opening portion, forms above-mentioned first opening portion thus, second opening portion and the 3rd opening portion.
2 described inventions are according to technological scheme, on the basis of technological scheme 1 described piping-use cover assembly set, it is characterized in that, in above-mentioned taper element, cylindrical member, syphon shape element and T word shape element, the connection part on end limit is to be used for the assembly department of each element sealing for the joint element of bag shape.
According to the present invention, no matter how complicated the shape of pipeline and connector element be shape, only select four kinds of combination of elements of taper element, cylindrical member, syphon shape element and T word shape element, the pipeline that just can make up better, the necessary shape of weld portion sealing is with covering.Therefore, pipeline need not in addition, also needn't worry the leakage from the fluid at welding position according to the cutting operation of each required position from resin system thin slice with cover, and can be simply and the pipeline that promptly forms all shapes with covering.
Description of drawings
Fig. 1 is the figure of expression piping-use cover assembly set involved in the present invention.
Fig. 2 (a) is the unfolded drawing of expression taper element, (b) is the figure that expression forms the taper element taper state.
Fig. 3 (a) is the unfolded drawing of expression cylindrical member, (b) is the figure that expression forms cylindrical member cylindric state.
Fig. 4 (a) is the unfolded drawing of expression syphon shape element, (b) is the figure that expression forms the syphon shape element tubular state.
Fig. 5 is the figure of the component parts of expression syphon shape element.
Fig. 6 is the figure of other forms of expression syphon shape element.
Fig. 7 (a) is the unfolded drawing of expression T word shape element, (b) is the figure that expression forms T word shape element the tubular state.
Fig. 8 is the figure of expression pipeline with the suitable example of cover.
Fig. 9 is the figure of expression pipeline with the configuration example of cover.
Figure 10 is the figure of expression pipeline with the suitable example of cover.
Figure 11 is the figure of expression pipeline with the suitable example of cover.
Figure 12 is the figure of expression pipeline with the suitable example of cover.
Figure 13 is the figure of expression pipeline with the suitable example of cover.
Figure 14 is other routine sectional views of expression joint element.
Figure 15 represents that all are by the figure of pipeline with the result of study of cover parcel pipeline and connector element.
Figure 16 represents that all are by the figure of pipeline with the result of study of cover parcel pipeline and connector element.
Symbol description: 1... taper element; 1A, 1B... opening portion; 10... assembly department; 11... orthodrome end limit; 12... little arc end limit; 13,14... end limit; 2... cylindrical member; 2A, 2B... opening portion; 20... assembly department; 21,22,23,24... holds the limit; 3... syphon shape element; 3A, 3B... opening portion; 3a, 3b... thin slice; 30 assembly departments; 31,31a, 31b... arc end limit; 32,33,34,35,36,37... holds the limit; 4...T word shape element; 4A... opening portion (first opening portion); 4B... opening portion (second opening portion); 4C... opening portion (the 3rd opening portion); 40... assembly department; 41, the big end of 42... limit; 43,44... middle-end limit; 45,46,47,48... small end limit; 5... slide fastener (joint element); 6... slide block; 7... clamp structure; 8... face slide fastener (engagement member); C1~C5... pipeline is with covering; P1... straight tube; P2... swan neck; P3...T word pipe; F... flange.
Embodiment
Below, by accompanying drawing embodiments of the present invention are described.
Fig. 1 represents piping-use cover assembly set involved in the present invention.This piping-use cover assembly set constitutes to have: taper element 1, cylindrical member 2, syphon shape element 3 and T word shape element 4.
Pipeline is a cover from the outer wrap of following these members with cover, and forms with resin system thin slice.These members comprise: on the ground, the pipeline of soup, oil, pure water and other fluids etc. under the underground or floor, in the ceiling etc. and the connection part of pipeline; The connection part of pipeline and conduit component class; The pipeline and the conduit component class that perhaps are present in connection part.In the conduit component class, have: flange, swan neck, divergent shape pipe joint (tees), expansion joint, various valve type, socket, reducing pipe, pressure meter etc.
This connection part has diversified shape because of the combination of each pipeline and each conduit component class, yet the present invention selects preformed above-mentioned four kinds element 1,2,3,4 by the shape at the position that is connected, thereby and with they make up can be simply and promptly make the parcel have varied shape connection part pipeline with the cover.
Therefore, the different shape at the position that is connected owing to need not at every turn pipeline to be begun to carry out with shaping, the cutting operation of cover from resin system thin slice, therefore can be simply and the pipeline that promptly makes the shape that cooperates various connection parts use and cover.
Be used to constitute pipeline involved in the present invention each element 1,2,3 of the assembling fittings that covers and 4 resin system thin slice, can be transparent or semitransparent, also can be painted.
The material of resin system thin slice is not limit, and it uses the forming synthetic resin with weathering resistance, chemical resistance, oil resistance is laminar getting final product.
Preferably, constitute the thickness of resin system thin slice of each element 1,2,3 and 4 in the scope of 0.15mm~3.0mm, more preferably in 0.15mm~2.0mm scope.
Secondly, describe for constituting pipeline involved in the present invention each element 1,2,3 and 4 with the assembling fittings of cover.
Fig. 2 (a) is the unfolded drawing of expression taper element, (b) is the figure that expression forms the taper element taper state.
Taper element 1 mainly is when constituting pipeline with cover, and is fastening by using clamp structures such as bar or band to carry out in the outside of pipeline, thereby is formed for the element of closed conduit with the sealed department in the cover.Form the approximate fan-shaped with following each limit by resin system thin slice, each limit is meant: the orthodrome end limit 11 that forms orthodrome; Form the little arc end limit 12 of little circular arc; Two end limits 13,14 that connect point-blank between orthodrome end limit 11 and the little arc end limit 12.
When taper element 1 was formed taper, the arrow shown in Fig. 2 (a) was such, was so that respectively hold the approaching each other mode Cheng Yuan in limit 13,14, formed the gradually narrow taper in top shown in Fig. 2 (b).
Be used to form the taper element 1 of taper, have large diameter opening portion 1A by orthodrome end limit 11 is formed sub-circular, and by little arc end limit 12 is formed the 1B that sub-circular has the opening portion of minor diameter.
Large diameter opening portion 1A is as playing a role by making it overlap the weld portion that both are carried out welding with the opening portion of other elements described later, and the opening portion 1B of minor diameter plays a role as the slotting port of aftermentioned pipeline.The opening portion 1B side of this minor diameter becomes the sealed department that is used in the closed conduit usefulness cover.
When constituting pipeline with cover, thus taper element 1 by mutually approaching respectively hold limit 13,14 to connect by joint element described later each other can switch ground closure.Therefore, this end limit 13,14 becomes the assembly department 10 of this joint element.
The unfolded drawing of Fig. 3 (a) expression cylindrical member (b) is the figure that expression forms cylindrical member state cylindraceous.
Cylindrical member 2 mainly is the element that is used to wrap up connecting tube flange portion each other, is formed by resin system thin slice to have the rectangular-shaped of four lineal shape end limits 21,22,23,24.
Cylindrical member 2 is being formed when cylindric, the arrow shown in Fig. 3 (a) so that two opposed end limit 23,24 approximating mode Cheng Yuan, forms cylindric shown in Fig. 3 (b).
For being used to form cylindrical member 2 cylindraceous, be connected to two opposed end limits 21,22 at the two ends on two approaching mutually end limits 23,24, owing to form sub-circular respectively, thereby have opening portion 2A, 2B respectively at two ends.
For each opening portion 2A, 2B, form identical with the length on the orthodrome end limit 11 of above-mentioned taper element 1 by length with each end limit 21,22, it forms the identical diameter of major diameter opening portion 1A with this taper element 1 thus, thereby, as playing a role by overlap the weld portion that both are carried out welding with this taper element 1 major diameter opening portion.In addition simultaneously, by overlapping both carried out welding with other the opening portion 2A of cylindrical member 2 or 2B, weld portion when also can be used as the cylindrical member 2 that constitutes long size, perhaps, as playing a role by overlap the weld portion that both are carried out welding with the opening portion of other elements described later.
When constituting pipeline with cover, cylindrical member 2 is connected by joint element described later each other by the approaching limit 23,24 of respectively holding mutually, thereby can switch ground closure.Therefore, this end limit 23,24 forms the assembly department 20 of this joint element.
Fig. 4 (a) is that unfolded drawing, (b) of expression syphon shape element is the figure that represents the syphon shape element is formed the state of tubular, and Fig. 5 is the figure of the component parts of expression syphon shape element.
Syphon shape element 3 mainly is to be used for being wrapped in the element that pipe-line equipment has used the connection part of swan neck, by resin system thin slice, forms and be cut into the syphon shape that is similar to the such shape of fan type by ring-type as Fig. 4 (b) shown in.
Syphon shape element 3 is border and symmetry with arc end limit 31, and form following shape, that is: an end is connected in the lineal shape end limit 32,33 and the end limit 34,35 of the end on this arc end limit 31, according to from arc end 31 away from and the mode that moves closer to tilt, the other end on the other end on the other end on the other end on end limit 32 and end limit 34 and end limit 33 and end limit 35, the shape that is formed by connecting by rectilinear end limit 36,37 respectively.
As shown in Figure 5, when this syphon shape element 3 is to use 2 approximate thin slice 3a, 3b that are the fan type, and with its arc end limit 31a, 31b is connected to each other or welding and form an arc end limit 31 and form, so to make it be preferred owing to plane resin system thin slice being cut simply.
When the tubular that such syphon shape element 3 is formed shown in Fig. 4 (b), the arrow shown in Fig. 4 (a) is such, makes end limit 36 and end limit 37 approaching mutually, and, make the expansion mutually respectively of end limit 32 and end limit 33 and end limit 34 and end limit 35.
Be used to form the syphon shape element 3 of tubular,, therefore have opening portion 3A, 3B respectively at two ends because end limit 32,33 that will be expanded and end limit 34,35 form sub-circular.The position that intersects with the central axis of the central axis of an opening portion 3A and another opening portion 3B concerns and disposes each opening portion 3A, 3B.
For each opening portion 3A, 3B, owing to will hold limit 32 and 33 length that add up to and the combined length that will hold limit 34 and 35, form the identical length of length with the orthodrome end limit 11 of above-mentioned taper element 1, thereby it forms the identical diameter of major diameter opening portion 1A with above-mentioned taper element 1.Thus, each opening portion 3A, 3B is as playing a role by overlap the weld portion that both are carried out welding with the large diameter opening portion 1A of taper element 1.In addition simultaneously, the opening portion 3A of the syphon shape element 3 by making other or 3B overlap both are carried out welding, thereby the weld portion when constituting continuous syphon shape element 3, perhaps, as playing a role by overlap the weld portion that both are carried out welding with the opening portion of other elements described later.
When constituting pipeline with cover, thereby respectively the hold limit 36,37 of syphon shape element 3 by will be approaching mutually connected by joint element described later each other that can to open and close ground closed.Therefore, this end limit 36,37 forms the assembly department 30 of this joint element.
In addition, this syphon shape element 3 also can be arranged at the position of installation position 30 different positions.For example, the arc end limit 31a, the 31b that replace bonding resin system thin slice 3a, 3b shown in Figure 5 can also be to hold limit 36,37 each other by bonding each other, and as shown in Figure 6 with approaching arc end limit 31a, 31b as installation position 30.
Though swan neck has the kind of 45 °, 90 ° etc. differently curved angle, yet, therefore can cooperate the freely crooked use of bend angle of suitable swan neck because syphon shape element 3 is made of resin system thin slice.Therefore, also can be with a kind of syphon shape element 3, when the different multiple swan neck of parcel bend angle, use.
The unfolded drawing of Fig. 7 (a) expression T word shape element (b) is the figure that expression forms T word shape element the tubular state.
T word shape element 4 mainly is that being used for being wrapped in the pipe-line equipment pipeline intersected with each other is the element of the connection part of T word shape, by resin system thin slice, shown in Fig. 7 (a), form octagonal shape with following each limit, each limit is meant: phase is the longest big end limit 41 of length of configuration opposed to each other, 42, than these big end limits 41,42 length is short, and with this big end limit 41, the middle-end limit 43 that disposes opposed to each other mutually on the direction of 42 nearly orthogonals, 44, than this middle-end limit 43,44 length is shorter, connects big end limit 41 and middle-end limit 43,44 small end limit 45,46, and the big end of connection limit 42 and middle-end limit 43,44 small end limit 47,48.
When the tubular that such T word shape element 4 is formed shown in Fig. 7 (b), arrow is such shown in Fig. 7 (a), so that small end limit 45 and small end limit 46 and small end limit 47 and the approaching respectively mode Cheng Yuan in small end limit 48.
Be used to form the T word shape element 4 of tubular, because big end limit 41,42 forms sub-circular respectively, therefore have two opening portions (first opening portion) 4A and opening portion (second opening portion) 4B that disposes opposed to each other mutually, and by making middle-end limit 43 and middle-end limit 44 closures form sub-circular, thereby has an opening portion (the 3rd opening portion) 4C.Opening portion 4C is configured to the direction of opening with respect to the central axis nearly orthogonal at each center that connects above-mentioned opening portion 4A, 4B.
For opening portion 4A, 4B, form the identical length of length with the orthodrome end limit 11 of above-mentioned taper element 1 by length, thereby it forms the identical diameter of large diameter opening portion 1A with this taper element 1 with each big end limit 41,42.In addition, for opening portion 4C, form half length of big end limit 41,42 length respectively by length with each middle-end limit 43,44, therefore the combined length on two middle-end limits 43,44 is identical with the length on the orthodrome end limit 11 of above-mentioned taper element 1, so its major diameter opening portion 1A that forms with this taper element 1 is identical diameter.Thus, these opening portions 4A, 4B, 4C are as playing a role by overlap the weld portion that both are carried out welding with the large diameter opening portion 1A of taper element 1.In addition simultaneously, opening portion 4A, the 4B of the T word shape element 4 by making other or 4C overlap both are carried out welding, weld portion when constituting continuous T word shape element 4, perhaps, play a role as the weld portion of both being carried out welding by overlapping with the opening portion of other elements described later.
When constituting pipeline with cover, for T word shape element 4, by approaching mutually small end limit 45,46 each other and small end limit 47,48 connect by joint element described later each other, thereby can switch ground closure.Therefore, this small end limit 45,46 and small end limit 47,48 become the assembly department 40 of this joint element.
Pipeline involved in the present invention is with covering, the pipeline shape of cover in pipe-line equipment according to the position of necessity, from the assembling fittings of pipeline with cover of taper element 1, cylindrical member 2, syphon shape element 3 and T word shape element 4 with above explanation, at least select two kinds of suitable elements to make up, and the opening portion by each element of welding is each other, can be simply and the pipeline that forms desirable shape apace with cover.
For example, Fig. 8 is illustrated in the form that is fit to straight tube P1, P1 joint part each other, has made up the suitable example of the pipeline of two kinds of elements with cover C1.Symbol F is the flange that is arranged at each end of straight tube P1, P1.
As shown in Figure 9, this pipeline is made up by two taper elements 1 and a cylindrical member 2 with cover C1, and with the assembly department 10,10 of taper element 1 and the assembly department 20 of cylindrical member 2, being the mode contraposition of straight line shape substantially, after two opening portion 2A of the large diameter opening portion 1A of taper element 1 and cylindrical member 2,2B welding, and the joint element that will stride across each assembly department 10,10,20 is slide fastener (fastener) 5,5 weldings and forming.Slide fastener 5,5 is cut off according to the length of assembly department 10,10,20, and opens and locking by the slide of slide block (slider) 6.
As shown in Figure 8, this pipeline is with covering C1, after bag advances to contain straight tube P1, the P1 of flange F, F, as required with small-diameter opening part 1B, the 1B side of each taper element 1,1 of its both sides, the clamp structure 7 that use is made of suitable liner, adhesion bar, restraint zone etc. directly carries out fastening, or by fastening by Sealing that forms with resin system thin slice identical materials or packing ring etc.
In addition, closed slide fastener 5,5 slide block 6 afterwards,, then can not become 1,1 o'clock obstacle of clamping cone linear element if extract from slide fastener 5,5.Operation preferably when once more slide block 6 being installed, preferably, make slide fastener 5,5 at two end part than the opening portion 1B of the minor diameter of each taper element 1,1, the more lateral of 1B, expose about 10~20mm respectively.
The pipeline that has used this taper element 1 and 2 two kinds of elements of cylindrical member with respect to by the position of flange connection by the pipeline that straight tube constituted, need not from the cutting operation of resin system thin slice, thereby can extremely simply and apace form with cover C1.
Similarly, the shape at the position that is connected, by using taper element 1 and syphon shape element 3 two kinds, taper element 1 and T word shape element 4 two kinds can be simply and form pipeline apace with cover.
Figure 10 is being suitable for using in the form of swan neck P2 with the part of two straight tube P1, P1 connections, by the pipeline suitable example of covering C2 of two kinds of elements combination.At this moment, replace cylindrical member 2 shown in Figure 9, and use syphon shape element 3 shown in Figure 4, and each opening portion 3A, 3B of opening portion 1A, the 1A of each taper element 1 of welding and syphon shape element 3, use slide fastener (not shown in Figure 10) can form each assembly department 10,10,30 with opening and closing.
Used the pipeline cover C2 of two kinds of elements of this taper element 1 and syphon shape element 3, with respect to using swan neck connecting tube position each other, need not, thereby can extremely simply and apace form from the cutting operation of resin system thin slice.
Figure 11 is in the form of the part that is suitable for using T word pipe to connect three straight tube P1, P1, P1, is used the suitable example of cover C3 by the pipeline of two kinds of elements combination.At this moment, use T word shape element 4 shown in Figure 7, the opening portion 1A of taper element 1 is fused to its each opening portion 4A, 4B, 4C respectively.And, the taper element 1 of welding on the 3rd opening portion 4C of T word shape element 4, by using incisions such as cutter to stride across the place of opening portion 1A, 1B, mode with two assembly departments 40,40 of corresponding respectively to T word shape element 4, form another assembly department 40, use slide fastener (not shown in Figure 11) can form each assembly department 10,10,40,40 with opening and closing.
Used the pipeline cover C3 of two kinds of elements of this taper element 1 and T word shape element 4, with respect to the pipeline that is made of straight tube is the position that the T word shape connects each other with the intersection, need not from the cutting operation of resin system thin slice, can extremely simply and apace form.
In addition, taper element 1 be not pipeline with the end of cover must setting element.For example, taper element 1 needn't be used in the position under the state of the flange of an end that has stopped up straight tube, for example, also can be only with the opening portion 2A (or 2B) of appropriate resin system thin slice obstruction cylindrical member 2.
In addition,, not only be confined to two kinds of above combination of elements, also can form pipeline with covering in the mode that makes up more than three kinds according to pipeline involved in the present invention assembling fittings with cover.At this moment, also cylindrical member 2, syphon shape element 3, T word shape element 4 can be made up each other.
For example, Figure 12 has used the pipeline of three kinds of elements of two taper elements 1 and a cylindrical member 2 and a syphon shape element 3 with the suitable example of cover C4.
This pipeline comprises the position that connects two straight tube P1, P1 with cover C4 at needs, and during the position of two straight tube P1, P1 by swan neck P2 connection all, the cutting operation of the resin system of having no way of thin slice begins, can be extremely simply and formation apace.
In addition, Figure 13 has been to use the situation of whole four kinds of elements, has promptly used the suitable example of the pipeline of three taper elements 1, cylindrical member 2, two crooked shape elements 3 and T word shape element 4 with cover C5.
As shown in figure 13, this pipeline comprises the position that is connected with three straight tube P1, P1, P1 and T word pipe P3 in encirclement, has been connected the position etc. of two straight tube P1, P1 by two bend pipe P2, P2 and has all connected under the situation of connection part of complicated shape of straight tube P1, swan neck P2 and T word pipe P3 with cover C5, need not from the cutting operation of resin system thin slice, can be extremely simply and form apace pipeline with the cover, particularly can bring into play significantly according to effect of the present invention.
In addition, can easily understand, even the shape of the connection part beyond the shape of the above-mentioned connection part that discloses, if from taper element 1, cylindrical member 2, syphon shape element 3 and T word shape element 4, select the two or more suitable combinations of carrying out, and each other by those opening portions of welding, for the connection part of the pipeline of complicated shape more, also need not from the cutting operation of resin system thin slice, just can be extremely simply and the pipeline that forms the same form that is fit to apace with cover.The number of each element of from four kinds of elements 1,2,3 and 4, selecting, the certainly change that suits according to the shape of connection part.
In addition, usually for pipeline and connector element various standardized sizes are arranged, 4 kinds of above each elements also cooperate those various sizes to form multiple size, it is desirable to every kind of size and prepare above 4 kinds of elements in advance completely.
In addition, joint element is not limited to be opened above disclosed slide fastener 5,5 and the type of locking by slide block 6 operation, if the assembly department 10,20,30,40 that can constitute each element to be opened/closed each other, does not then have ad hoc requirement.
For example, as shown in figure 14, also can use face slide fastener 8 as other examples of joint element.Figure 14 is illustrated in the sectional drawing when having used face slide fastener 8 in the cylindrical member 2.At face slide fastener 8 of installed inside of an assembly department 20 of cylindrical member 2, another face slide fastener 8 is installed in the outside of another assembly department 20, fixing by these face slide fasteners 8,8 are engaged with each other, cylindrical member 2 closures are a bag shape.
Even this face slide fastener 8 is suitable in other elements 1,3,4 too.Therefore, face is set connects slide fastener 8 by striding across two or more elements, it is closed the pipeline that formed by these elements can be able to be opened and closed ground with cover.
Like this, according to the assembling fittings of the pipeline that the present invention relates to cover, by from the taper element 1, cylindrical member 2, syphon shape element 3 and the T word shape element 4 that have made the regulation shape, selecting two kinds of elements to carry out suitable combination at least, need not from the cutting operation of resin system thin slice, can be extremely simply and the pipeline that forms the connection part that can surround different shape apace with cover.Therefore,, also can promptly finish pipeline with the making and install of cover for example in the occasion of machinery, and the duration of cripetura till the work greatly.
In addition, each element 1,2,3 and 4 of welding weld portion each other, because any one opening portion 1A, 1B, 2A, 2B, 3A, 3B, 4A, 4B, 4C are sub-circular, therefore only merely form single line shape, thereby need not to be fused into complicated shape, weld job is also extremely simple.For this reason, each element 1,2,3 and 4 sealing each other is better, and sealing state is also reliable.Therefore, can assemble and to worry from the pipeline of the leakage of the fluid of weld portion with cover.

Claims (2)

1. piping-use cover assembly set forms tubular or bag shape with resin system thin slice, and from outer wrap: be arranged on the ground, underground, floor down or the pipeline connection part each other the pipe-line equipment in the ceiling; The connection part of pipeline and conduit component class or conduit component connection part each other; And the pipeline or the conduit component class that are present in this connection part, so that the temporary transient fluid that leaks or splash from this connection part that stores is characterized in that:
Have at least two kinds of elements in four kinds of elements of taper element, cylindrical member, syphon shape element and T word shape element,
For above-mentioned taper element, be taper by the end limit that connects the resin system thin slice that is similar to fan-shaped, and the major diameter opening portion of this taper is and the weld portion of the opening portion welding of other elements that the small-diameter opening part of this taper is the slotting port of above-mentioned pipeline
For above-mentioned cylindrical member, the end limit of the resin system thin slice by connecting rectangle is cylindric, and each opening portion at these cylindric two ends is the weld portion with the opening portion welding of other elements that comprise cylindrical member;
For above-mentioned syphon shape element, be syphon shape by the end limit that connects resin system thin slice, and each opening portion at the two ends of this syphon shape is configured to the central axis of an opening portion and the central axis of another opening portion intersects, each opening portion is the weld portion with the opening portion welding of other elements that comprise the syphon shape element;
For above-mentioned T word shape element, utilize the resin system thin slice of octagonal shape, an end limit that is used to form first opening portion is disposed mutually opposed to each other with an end limit that is used to form second opening portion, this first opening portion and second opening portion are and comprise the weld portion of T word shape element in the opening portion welding of other interior elements, and will be used to form two end limits configuration opposed to each other mutually of the 3rd opening portion, the central axes of first opening portion and second opening portion, and the 3rd opening portion with the direction upper shed of the above-mentioned central axis quadrature that overlaps, respectively to the end limit that forms above-mentioned first opening portion and form part between the end limit of above-mentioned the 3rd opening portion, and the end limit that forms above-mentioned second opening portion is connected with part between the end limit that forms above-mentioned the 3rd opening portion, forms above-mentioned first opening portion thus, second opening portion and the 3rd opening portion.
2. piping-use cover assembly set according to claim 1 is characterized in that, in above-mentioned resin system thin slice, the connection part on end limit is the assembly department that is used for the joint element of each element sealing.
CN2006800296150A 2005-08-12 2006-08-11 Piping-use cover assembly set Expired - Fee Related CN101243281B (en)

Applications Claiming Priority (3)

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JP235031/2005 2005-08-12
JP2005235031 2005-08-12
PCT/JP2006/315965 WO2007020903A1 (en) 2005-08-12 2006-08-11 Piping-use cover assembly set

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CN101243281B true CN101243281B (en) 2010-05-19

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AU2008212054B1 (en) * 2008-02-29 2009-04-23 Interflow Holdings Pty Limited A liner for repairing the lateral connection of a pipeline
JP2011094674A (en) * 2009-10-28 2011-05-12 Aron Kasei Co Ltd Method of protecting resin pipe, and resin pipe protecting member
JP2012189198A (en) * 2011-02-23 2012-10-04 Hitachi Constr Mach Co Ltd Protective cover of hydraulic piping
KR101390858B1 (en) 2012-06-07 2014-05-30 삼성중공업 주식회사 Sounding pipe for oil tank of ship
CN103672301A (en) * 2013-11-21 2014-03-26 江苏兆胜建材有限公司 U-PVC pipe cap
CN109140120B (en) * 2018-03-02 2020-02-11 杜肯索斯(武汉)空气分布系统有限公司 Flexible heat preservation tuber pipe and flexible heat preservation tuber pipe system of modularization

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JP4034819B2 (en) 2008-01-16
KR20080036131A (en) 2008-04-24
HK1119225A1 (en) 2009-02-27
JPWO2007020903A1 (en) 2009-02-26
WO2007020903A1 (en) 2007-02-22

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