CN1048827C

CN1048827C - Combined conveying system

Info

Publication number: CN1048827C
Application number: CN96116959A
Authority: CN
Inventors: 孔庆华
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-10-18
Filing date: 1996-06-10
Publication date: 2000-01-26
Anticipated expiration: 2016-06-10
Also published as: CN1168557A

Abstract

The present invention provides a combined conveying system, which relates to a high current power conveying and distributing system with weak electric signal transmission. The present invention solves the problem of repeat expense because the communication or the control signal transmission and the existing power distributing system are separated and are respectively constructed. The existing bus bar with a groove box is improved, the present invention is not provided with the groove box, and the two types of transmission passages are combined into a whole system. The bus bar is externally covered with a metal sheath pipe through a wire core, and powdery magnesium oxide is filled between the pipe and the core to form an insulating layer. A weak electric signal passage is used for protecting the pipe or the box shielded with ferromagnetic materials against the interference. The present invention has the advantages of good heat radiation, long service life, field assembly, strong universality and convenient standardized production.

Description

Combined conveying system

The present invention relates to power or the system of distribution particularly a kind of big electric current combined conveying system used for distribution that has multiplex communication or control signal transmission concurrently.

The electric current conveying system of existing communication or control signal conveying system and power supply or distribution is to separate design, construction respectively.Supply in the match system at big electric current especially, all have the groove box unlimitedly, its median generatrix bag with insulating tape after, thick and fast or separatedly by frame support in the groove box, this class bus-bar system has many shortcomings: at first, they can not come out to be directly used in installation by standard manufacture fully in factory, and the various requirement that need vary by the user, adapt to the site operation situation and carry out making after the Secondary Design, specification is numerous and diverse scrappy, and generalization, standardization level are very low.Secondly, run into when changing design, mounting condition, when perhaps transforming former bus-bar system, when needing to change line system, when increasing capacity, former bus-bar system has to be changed, bad adaptability.The 3rd, during this class bus-bar system operation, the heat that conductor produces need see through the insulating barrier of poor radiation, such as plastics, fiberglass, by air, relend and help the heat radiation of groove box appearance, because air is not the good heat conductive medium, the groove box seals, and volume is limited again, causes heat conduction poorer.For intensive bus-bar system, the adjacent arrangement of bus, heat radiation is especially because of difficulty, it is long-pending to have to increase cross-sectional area of conductor, perhaps takes to be provided with the measure that forces cooling system, and this is except increasing cost, consume additional energy, also force the bus-bar system of closed groove box can not do oversizely.The 4th, the bus insulation layer is exposed in the air, and temperature rise is high again, and insulating material easily wears out and lost efficacy, and causes the bus-bar system life-span to shorten dramatically.The 5th, along with industry and office modernization, existing bus-bar system, owing to have the groove box, can not when carrying electric current, carry communication or control signal, two systems must separately design and construction respectively, cause the dual expense expenditure of user's design and construction first,, consequently cause unnecessary increase of installing space and difficulty of construction to strengthen second owing to not considering to separate design simultaneously.

Therefore an object of the present invention is to provide a kind of combined conveying system, have the function of carrying communication or control signal, have the function of transmission ﹠ distribution for big electric current again simultaneously, this system is the trough of belt box not, and heat radiation is good, temperature rise is low, materials are economized, cost is low.

Another object of the present invention provides a kind of generalization, standardization level height, adaptable combined conveying system, system unit adapts to the actual installation condition at the construction field (site) easily by standardization, producing in serial form, exempt Secondary Design, the special production in many specifications ground.

Another purpose of the present invention provides a kind of combined conveying system, by aggregate erection neatly at the scene, and the function of expansion conveying system, satisfy and for example change line system, dilatation, enhancing fire prevention, waterproof, explosion-proof performance, improve multiple requirements such as voltage, further improve versatility.

Realize that technical scheme of the present invention is: a kind of box-less bus-bar system comprises the bus that the bar-shaped of many tape insulation layers or tubular shape conductor bus core are formed; Described bus is by the spacing of assembly supporting the becoming requirement of being separated by; Sectionalized bus connects by joint (16,9); It is characterized in that described bus-bar system slotless box; Described insulating barrier has the steel protecting pipe outward; Mutual closely knit combination between described bus core, insulating barrier, the protecting pipe.

Realize that another technical scheme of the present invention is: a kind of composite type transmission system, constitute by many transmission channels through the assembly supporting, has spacing between each transmission channel, it is characterized in that, this system also comprises at least one slotless box bus that is made of tubulose or bar-shaped bus that is positioned at the steel protecting pipe, described steel protecting pipe, has insulating barrier between the bus core, described bus core, mutual closely knit cooperation between insulating barrier and the protecting pipe, the bus of segmentation connects by joint (9,16), and wherein said signalling channel is pipe or the box that is made of magnetic material.Be used to lay light current cable or optical cable, have the shielding action that Chinese People's Anti-Japanese Military and Political College's electric current forceful electric power transmission system is disturbed.

Described single bus core can be to hold in both hands shape or tubulose, and wherein tubulose bus in-core chamber can at least one coaxial conductor pipe layer of intussusception, fill insulation material between the coaxial tube core of multilayer, and every layer of coaxial tube core constitutes one road bus.The material of forming the bus insulation layer can be general insulating material, also can be the noninflammability insulating material.Described noninflammability insulating material can be Powdered magnesium oxide or powdered ceramic, the perhaps high polytetrafluoroethylmaterial material of anti-flammability, and the especially Powdered magnesian conductive coefficient of these materials is near metal, and heat conductivility is good.Described protecting pipe can be the hard material pipe that thin-wall stainless steel matter or other metal alloy are made.

System of the present invention; by top case capable of being combined; can be used for transformer to the electrical power trans mission/distribution system between the switchboard; combination just can be suitable for expansion joint, jack box, reservation interface, assembly, main line joint, terminal end socket etc. long distance, the band branch line, band protection electrical equipment the cable branch line, fire prevention, waterproof, electrical power trans mission/distribution system explosion-proof performance, that improve electric pressure arranged; and can be at any time under live state, peg graft or isolate branched line or equipment, perhaps extend electrical power trans mission/distribution system as required.

Than prior art, combined conveying system of the present invention has following advantage:

At first, have the function of carrying communication or control signal concurrently, therefore, reduced cost, reduced installing space and be convenient to construction, secondly, electrical power trans mission/distribution system has:

1, owing to do not use the groove box, the bus core of bus has been clogged outward such as the good noninflammability insulating material of thermal conductivity such as magnesium oxide, the metallic sheath pipe is used in the outside again, electrical power trans mission/distribution system heat dispersion of the present invention is good, temperature rise is low, thereby with the trough box type bus ratio of same conductive section, ampacity can increase.

2, insulating barrier discord air directly contacts, and has solved oxidated accelerated ageing problem preferably, and the electrical power trans mission/distribution system life-span greatly prolongs.

3, the bus among the present invention is fixing by the assembly supporting, has strengthened bending strength, and bus itself can bend at the scene again and change trend, need not special elbow; Can accomplish simply and easily that by the main line joint threeway, four-way prop up with the reduction of fractions to a common denominator at the most, can intercept the bus that requires length at the scene on demand, be abutted against head or expansion joint other devices are combined in the electrical power trans mission/distribution system of the present invention; Can reach the dilatation purpose by making up many buses; Therefore, the specification of plant produced, series can reduce, thereby reduce production costs.

4, used combiner passes through to adopt integral die-cast, glass tempering moulding, heating socket, welding or gluing technique easily in the system of the present invention, carry out sealing and fixing, processing is provided with capillary groove, sealing ring adds the sealing shroud that flange is formed, and the requirement that lead-out wire employing stuffing box method is reached sealing property, thereby make bus-bar system of the present invention just can be improved to waterproof, explosion-proof, anti-burning at the scene, and adopt polytetrafluoroethylene or similar high insulating property material to make insulating material, prolong creepage distance on the structure, thereby improve electric pressure.

5, as can be known by above characteristics, system of the present invention possesses good on-the-spot combination ability, can realize the requirement of actual installation to greatest extent by execute-in-place, therefore, versatility, adaptability are strong, make the normalization of plant produced bus parts, standardization, seriation, also exempt the necessity that prior art must be manufactured then by actual requirement Secondary Design, only need selected standarized component just can satisfy actual requirement by execute-in-place.This just simplifies working condition greatly, helps boosting productivity, and reduces cost.When transforming existing system of the present invention, for example dilatation, change line system etc., just can realize on original system by compound mode, need not discarded former bus, economize on the use of funds, simplify construction.

Fig. 1 is that combined conveying system first embodiment of the present invention constitutes schematic diagram.

Fig. 2,3, the 4th, the organization plan schematic diagram of assembly among above-mentioned first embodiment.

Fig. 5 is that the 3rd embodiment of system of the present invention constitutes schematic diagram.

Fig. 6 is an A-A cross-sectional schematic among Fig. 5.

Fig. 7 is that the 4th embodiment of system of the present invention constitutes schematic diagram.

Fig. 8 is that the 5th embodiment of system of the present invention constitutes schematic diagram.

Fig. 9 is an A-A generalized section among Fig. 8.

Figure 10 is that the 6th embodiment of system of the present invention constitutes schematic diagram.

Figure 11 is the schematic top plan view of Figure 10.

Figure 12 is that the 7th embodiment of system of the present invention constitutes schematic diagram.

Figure 13 is an A-A generalized section among Figure 12.

Figure 14 is a B-B generalized section among Figure 12.

Figure 15 is that the 8th embodiment of system of the present invention constitutes schematic diagram.

Figure 16 is an A-A generalized section among Figure 15.

Figure 17 is that the 9th embodiment of system of the present invention constitutes schematic diagram.

Figure 18 is an A-A generalized section among Figure 17.

Figure 19 is that the tenth embodiment of system of the present invention constitutes schematic diagram.

Figure 20 is the multitooth plate mutual-gnaw type joint design schematic diagram among the present invention.

Figure 21 is an A-A generalized section among Figure 20.

Figure 22 is the embodiment cross-sectional schematic of reinforcement in the system of the present invention.

Below in conjunction with the description of drawings various embodiments of the present invention:

The combined conveying system of first embodiment is the basic comprising of system of the present invention, as shown in Figure 1, include the spacing of many transfer passages through assembly 8 supportings the becoming requirement of being separated by, include the combined conveying system of communication or control signal transfer passage 7 in many transfer passages, it is characterized in that also comprising that many buses 2 are supported to apart from one another by the distance that requires by assembly 8, Fig. 1 median generatrix a center is the bar-shaped core 11 of electric conductor, the diameter of core 11 is 20mm in this example, ampacity 800 peaces, core 11 can be a tubulose, in order to represent its structure, Fig. 1 median generatrix b is that tubulose core scheme (in fact generally can not used the bus of different structure, two kinds of core schemes is drawn in one group of bus just to two kinds of structures of expression herein in same group of bus.) bus 2 appearance place labels be 13 be protecting pipe, protecting pipe is a steel in this example, wall thickness 2mm, between protecting pipe 13 and the core 11 is insulating barrier 12, and insulating barrier 12 is made of Powdered magnesium oxide in this example, bed thickness 3mm, this material has noninflammability, and heat conductivility is close with metal.The bus 2 of segmentation or fixed length is by joint 16,9 (see Fig. 7,9,20) couple together, it is characterized in that bus-bar system of the present invention need not the groove box, bus core 11 periphery bags are with insulating barrier 12, and insulating barrier 12 outsides can be manufactured with protecting pipe 13, adopt the processing of draw technical matters with the sealing compacting between above-mentioned bus core 11, insulating barrier 12, protecting pipe 13 threes.The constituent material of insulating barrier 12 can be common insulating material, as plastics, also can adopt fire-retardant as required or non-automatic incombustible material, as Powdered magnesium oxide, ceramic powder, the needs of electric pressure be can also improve, all high polytetrafluoroethylene of anti-flammability and insulating properties or high insulating property material such as similar adopted.Signalling channel 7 can adopt commercially available general magnetic steel pipe, has shielded the influence of forceful electric power to light current.

Shown in Figure 2 is the assembly 8 of frame structure, be applicable to connect single bus 2, or signal conveys passage 7, combination of monomers block structured assembly 8 shown in Figure 3 is applicable to sealed connection bus 2 or the defeated passage 7 of signal in groups.The assembly 8 of two half block amalgamation structures shown in Figure 4 is suitable for into root, also is fit to bus 2 or the defeated passage 7 of signal in groups.Connection.Assembly 8 shown in Figure 2 is made up of the single framework 81 that matches with bus 2 that is combined or transfer passage 7 peripheries, has the securing member 82 of mutual combination or dismounting usefulness between each framework.Assembly 8 can adopt metal material to make, and the framework of making than other nonmetallic materials has higher shock resistance and warping resistance intensity.Shown in Fig. 3, Fig. 4, Figure 22 (seeing the 12nd page in accompanying drawing), assembly 8 is by using integral die-cast, the moulding of glass fibre tempering and single bus 2 or signal conveys passage 7 sealing and fixing together, also can adopt heating socket, welding or gluing technique to make, play the combination of monomers piece 83 by many buses 2 of line system group connection or signal conveys passage 7 of sealing and fixing equally and form, the usefulness that is provided with between each combination block 83 for composite joint connects with hole 84.The assembly 8 of Fig. 4 is put together by 2 half blocks, constitute the passage that matches with bus 2 that is combined or transfer passage 7 peripheries during amalgamation and use hole 85, the combination used when piecing together one for 2 half blocks is with hole 86, and the connection of using in the time of can also designing with other similar assembly 8 combinations is with hole 87.

This routine bus is made fixed length when suitability for industrialized production, for example 6 meters, need to surpass this length part and use

joint

16,9 to connect each section, the position of needs is provided with assembly 8 and reinforcement 89, increase shock resistance and warping resistance ability on the one hand, single bus length is prolonged.Connection at assembly 8 is used on the hole 84, as shown in Figure 22, is linked with reinforcement 89 through securing member 88.Described joint remove conventional use with the bus core 11 termination draw downs or the conducting plate of burn-oning, this conducting plate of adjacent two buses connects outside the scheme of (for example using bolt), used the multitooth plate mutual-gnaw type joint described in that the inventor formerly proposes, No. 94242922 utility application will announcing subsequently in this example, for briefly, the content that discloses in this patent application also no longer repeats to discuss as the application's a part.This joint 9 is shown in Figure 20,21, be to be made into joint tooth plate 91 with electric conducting material, comprise at least 2 teeth, be welded in by joint handle 92 and wait to connect bus 2 bus cores 11 terminations, joint tooth plate 91 is connected with joint handle 92 or becomes an integral body, two wait to connect joint tooth plate 91 and 91 ' intermesh (the seeing Figure 21) on the bus core termination, are compressed by securing member 93.This joint contact surfaces is big, and contact is reliable, and heating is few.

Second embodiment of the invention is the distortion of above-mentioned first embodiment, changing unit is in the tubulose bus core scheme of Fig. 1 median generatrix b, at least one bus-bars conductor tube core of intussusception coaxially in the tube chamber tamps insulating material between the coaxial tube core of each bus, and each bus core cross section is determined by ampacity.Present embodiment is because understand easily, not with diagram.

Third embodiment of the invention is referring to Fig. 5,6 (seeing the 4th page in accompanying drawing), and this is one and incorporates into the scheme of reserving interface 10 in first embodiment.Label 10 is for reserving interface among Fig. 5, described interface part is between at least two assemblys 8, it is combined on outmost one group of bus group 2 by assembly 8, going along with sb. to guard him described at least 2 assemblys 8 by socket backplate 14 and socket cover plate 15 forms, the socket backplate 14 of interface 10 and assembly 8 also can be designed as an integral body, adopt metallic plate or nonmetallic materials, through conventional processing technology, be made into box-like, have the hole of matching on the box two side, be formed by connecting with single bus heating socket or gummed with single bus external diameter.Assembly 8 each bus 2 of supporting, the protecting pipe 13 and the insulating barrier 12 of outmost each bus 2 of bus group between the assembly 8 have been removed.Reservation interface 10 also can be designed to be positioned at the box like structure on each bus 2 of outmost bus group, its suitable for reading opening wide, the two lateral walls that above-mentioned each bus 2 passes this box-like interface 10, pass the place and adopt gummed, welding or other common process make it fixing seal, reserve interface 10 and reserve next usefulness for other branch units of pegging graft.

Fourth embodiment of the invention is to improve the example of the system of the present invention of electric pressure, referring to Fig. 7, the insulating barrier 12 that this routine essence is bus 2 adopts the high pressure resistant insulation material of suitable thickness, the teflon tube of sintering on bus core 11 for example, each adapter assembly 9, around reaching between 16 the interval integral body 17 that the high pressure resistant insulation material constitutes is set, described interval integral body 17 has the through hole with the identical hole count of bus 2 radicals, its aperture is identical with single line bus 2 external diameters, in order to reduce the magnetic flux heating, tubing or the sheet material that can set up ferrimagnet between each hole are shielded in case of necessity.The end of each bus 2 all places described hole together with its joint, described interval integral body 17 can by and high voltage insulating materials is made.This joint has withstand voltage level between higher bus, reaches creepage distance long between joint, and

adapter assembly

9,16 and near bus 2 surfaces are not subjected to environmental condition (dust, moisture) to creepage influence.Whole 17 also can adopt the split of a plurality of function identical distance to be combined at interval.

Fifth embodiment of the invention is the system of the present invention that blank area adopts waterproof, blast resistance construction, referring to Fig. 8, Fig. 9.This routine essence is assembly 8 sealing and fixing of

adapter assembly

9,16 both sides of described structure are abutted against an

assembly

9,16 at bus 2 neck place,

adapter assembly

9,16 peripheries are provided with the connection protective cap 18 as bolt that its two ends have flange 21 or are similar to flange, there are sealing ring 20 and flange 19 in the assembly 8 and the connection protective cap 18 link joint places of sealing and fixing, and flange 19 links and compacting sealing ring 20 by securing member 22 and flange 21.Adopt this routine structure to make bus-bar system of the present invention be applicable to waterproof, explosion-proof occasion, also can imbed underground.

The sixth embodiment of the present invention is the system of the present invention that top case 1 is arranged in the combination of the top of whole system.Shown in Figure 10,11, top case 1 is combined by the top combination box 23 that constitutes independently by line system group, each top combination box 23 is removed to design to have and is allowed the end of bus 2 penetrate chest portion exceptionally, the shrouding of its both sides can be according to the requirement of volume change, after the dismounting each top combination box 23 is coupled to one, between the corresponding homophase top head 24 in each combination box 23, be provided with homophase tie-in module 25 and connected the conducting electric current, so that satisfy the needs of volume change.Combination has the bus-bar system of the present invention of top case 1 to use for connecting distribution transformer or switchboard.

Seventh embodiment of the invention is the system of the present invention that main line joint 3 is arranged on the aforementioned bus 2.Referring to Figure 12,13,14, main line joint 3 is used for making system to realize having one or more branched lines.Label 26 is first bus (inlet wire) group among Figure 12, and what draw via joint is second bus (main lead) group 27, and other branch's lead-out wire group has one at least, is two (28,28 ') in this example.Main line joint 3 has following structure: respectively have the first and second fixed combination bodies 8 to be fixed on the neck of the bus group that is supported in

joint component

9,16 both sides, the assembly that supports at least one other bus group (28,28 ') is combined in respectively on described first and second assemblys 8, and joint backplate 30 and the joint cover plate 31 that cooperates with it are located in

joint component

9,16 and make up the periphery of later whole assemblys 8;

Joint component

9,16 comprises each fittings body 32 as shown in figure 13, for example is the sort of joint tooth plate among first embodiment, also comprises the homophase connective conductor 45 that connects each single-phase fittings body 32.Totally three groups of bus cores of expression among Figure 13,14, for example first group is inlet wire group 26, main outlet group 27 is in its straight-through direction, in Figure 13,14, can't see, right-hand line group 28 is to be the line group of drawing to upper right among Figure 12 among Figure 14, left side line group 28 among Figure 14 ' and in Figure 12 the line group of drawing to left down.Because system of the present invention slotless box, bus more easily bends, so bus group 28,28 ' can bend towards any required direction.Hole 84 among Figure 14 is to be used for running through the bolt that connects each assembly 8 to use.Self-evident, the specification of branched line is selected for use by its service condition decision.Equally, because described main line joint can finish at the scene easy to operately, will lean on multiple joint such as special-purpose T type, Z type to realize in prior art, so the required standarized component kind of the solution of the present invention is few, highly versatile.

Eighth embodiment of the invention is the system of the present invention that has made up waterproof jack box 4, referring to Figure 15,16.Jack box be a kind of a road under connecing from bus via the branch line of drawing by cable behind the electrical equipment of protection switch and so on, the combination of jack box realizes in conjunction with above-mentioned main line joint among the present invention.Jack box 4 is a kind of casings among Figure 15; by backplate 29 go along with sb. to guard him joint 9 or 16 and both sides assembly 8 form; backplate 29 and assembly 8 junction pad sealing rings 46 among Figure 16; connect Box Cover 35 on backplate 29 end faces; it opens and closes position water groove 36 of setting up defences; as the electrical equipment of protection switch and so on can be set in the casing among Figure 15, its lead-in 33 ' receive joint 9 or 16, lead-out wire 33 connects out from casing backplate 29 through stuffing box 34.From Figure 16 as seen, have three groups of busbar connections in this routine center tap, the connecting bolt 45 that double as homophase connective conductor conducting electric current is used is deformed into one section of afterbody elongation, and is upward porose, uses for lead-in 33 ' connection.

Ninth embodiment of the invention is for the system of the present invention of expansion joint is arranged in each the intersegmental combination of homophase bus, referring to Figure 17,18.Extend because of the heating expansion during bus work, withdrawal again after the cooling when not working, it is quite big to surpass 80 meters its strokes of long bus usually, and establishing at least one expansion joint is to stretch to adapt to this kind in order to regulate bus length.Described each homophase bus 2 each intersegmental at least 1 expansion joint 5 that are connected with.These routine expansion joint 5 structures as shown in figure 17, comprise: expansion joint expands and closes core 37, being positioned at the bloated expansion joint protecting pipe 39 that closes outside the core 37, and the closely knit expansion joint insulating barrier 38 of the filling between them, described insulating barrier 38 materials can be the materials that is same as bus insulation layer 12, there is at least one bloated joint close 41 (seeing Figure 18) the described termination of closing core 37 of expanding, the external diameter (or internal diameter) of the internal diameter (or external diameter) close core 37 and bus 2 bus cores 11 of expanding is corresponding, the external diameter of the internal diameter of expansion joint protecting pipe 39 and bus protecting pipe 13 matches, when closing core 37 when expanding and being inserted in bus core 11, interior (outward) separately, (interior) directly makes the contact of the two mutual flexible power owing to the distending (contraction) of the joint close 41 that expands outward, guarantees that conduction has the slippage possibility again.Simultaneously expansion joint protecting pipe 39 ends are enclosed within on the periphery of bus protecting pipe 13 (seeing Figure 17); 39, the 13 junction settings of described two protecting pipes are lined with the filler end socket 40 of sealing ring 47, make expansion joint 5 junction have sealing property.As shown in Figure 18, can be provided with in the described pipe that closes core 37 that expands or outside managing and turn round expansive force spring 42, to help to strengthen the elastic force that expands and close.Being actually two kinds and turning round the schematic diagram that expansive force spring 42 is provided with the position shown in Figure 17, Figure 18 then represents each component locations relation, obviously, expands when closing core 37 external diameters and bus core 11 internal diameters the occasion of inserting can only occur in described core 11 and is the tubulose scheme mutually.In fact this expansion joint 5 can use by a kind of joint of double as, is big length because expansion joint occupies than joint on vertically, and it is appropriate that expansion joint is set on the bus straight portion, and can be used as the joint described in first embodiment.Obviously, 5 needs of expansion joint general tool commonly used designed in the system of the present invention just can be implemented to obtain at the construction field (site), in actual use, and according to needed bus length, by the bus of brachymemma or the original scale specification of spreading, utilize this expansion joint 5 to connect and form.

Tenth embodiment of the invention is the system of the present invention that has made up terminal end socket 6, referring to Figure 19.Described terminal end socket 6 is to play plugging action when staying bus bar terminal for sky, and the joint component (9,16) that each bus 2 termination band is separately entangled by terminal end socket 6.Described terminal end socket 6 comprises the fixing terminal big envelope 43 of using assembly 8 and being made up of insulating material that is positioned at the bus neck, big envelope 43 has at interval, play a part each bus 2 joint component (9,16) in the separation line group, be fixed on the throne and mutual insulating, and be fixed on the assembly 8 by the hole on it 44 by securing member.

More than among the second～ten embodiment each extention can optionally be combined in together in the fundamental system of first embodiment simultaneously, constitute a kind of collection bus 2,

joint

9,16, main line joint 3, jack box 4, expansion joint 5, top case 1, terminal end socket 6 is reserved interface 10 each several parts or wherein several combined conveying systems.The scheme, the 5th of the raising electric pressure of described the 4th embodiment, the waterproof anti-explosion organization plan of the 8th embodiment, also can be used in the structure of other embodiment to be conspicuous, needn't to give unnecessary details as the mutual-gnaw type joint 9 of a kind of structure of joint 16.The present invention describes with embodiment, but is not limited to embodiment, and those skilled in the art can content disclosed according to the present invention do the change of unsubstantiality, and obviously, this change is still within the scope of technical scheme of the present invention.

Claims

1. a combined conveying system comprises the many buses of being made up of the bar-shaped of tape insulation layer (12) or tubular shape conductor bus core (11) (2); Described bus (2) is by the spacing of assembly (8) supporting the becoming requirement of being separated by; The bus of segmentation connects by joint (16,9); It is characterized in that described bus-bar system slotless box; Steel protecting pipe (13) is arranged outside the described insulating barrier (12); Described bus core (11), insulating barrier (12), and protecting pipe (13) between mutual closely knit combination.

2. composite type transmission system, the many transmission channels through assembly (8) supporting in mountain constitute, has spacing between each transmission channel, it is characterized in that, this system also comprises at least one slotless box bus by tubulose or bar-shaped bus core (11) formation that is positioned at steel protecting pipe (13), described protecting pipe (13) and bus core (11), mutual closely knit combination between insulating barrier (12) and the protecting pipe (13), the bus of segmentation is by joint (9,16) connect, wherein said signalling channel (7) is pipe or the box that is made of ferrimagnet.

3. according to the combined conveying system of claim 1, it is characterized in that the manufacturing materials of the insulating barrier (12) of described bus (2) can adopt the noninflammability insulating material.

4. according to the combined conveying system of claim 2, it is characterized in that the manufacturing materials of the insulating barrier (12) of described bus (2) can adopt the noninflammability insulating material.

5. according to the combined conveying system of claim 1 or 3, it is characterized in that at least one coaxial conductor tube core of intussusception in the described tubulose bus in-core chamber.

6. according to the combined conveying system of claim 2 or 4, it is characterized in that at least one coaxial conductor tube core of intussusception in the described tubulose bus in-core chamber.

7. according to the combined conveying system of claim 1, it is characterized in that described assembly (8) is made up of the single framework (81) that cooperates with the bus that is combined (2) periphery for a kind of, constitute by metal material, by securing member (82) and other frameworks connection composition.

8. according to the combined conveying system of claim 2, it is characterized in that described assembly (8) is made up of the single metal framework (81) that cooperates with bus that is combined (2) or signal conveys passage (7) periphery for a kind of, by securing member (82) and other frameworks connection composition.

9. according to the combined conveying system of claim 1, it is characterized in that described assembly (8) for a kind of by adopting integral die-cast, the moulding of glass fibre tempering, heating socket, welding or gluing technique and bus (2) sealing and fixing together, the line system of pressing connects the combination of monomers piece (83) of many buses (2) or signal conveys passage (7) usefulness and forms, and design has the connection of the usefulness that supplies composite joint to use hole (84) between each combination block (83).

10. according to the combined conveying system of claim 2, it is characterized in that described assembly (8) for a kind of by adopting integral die-cast, the moulding of glass fibre tempering, heating socket, welding or gluing technique and bus (2) or signal conveys passage (7) sealing and fixing together, the line system of pressing connects the combination of monomers piece (83) of many buses (2) or signal conveys passage (7) usefulness and forms, and design has the connection of the usefulness that supplies composite joint to use hole (84) between each combination block (83).

11. combined conveying system according to claim 1, it is characterized in that assembly (8) is put together by 2 half blocks, constitute the bus that matches with the bus that is combined (2) periphery during amalgamation and use hole (85), the amalgamation of using when piecing together one is with hole (86), can also design the combination usefulness hole (87) of using when make up with other similar assemblys (8).

12. combined conveying system according to claim 2, it is characterized in that assembly (8) is put together by 2 half blocks, constitute the bus that matches with bus that is combined (2) or signalling channel (7) periphery during amalgamation and use hole (85), the amalgamation of using when piecing together one is with hole (86), can also design the combination usefulness hole (87) of using when make up with other similar assemblys (8).

13. combined conveying system according to claim 1, it is characterized in that described joint (16) is a multitooth plate mutual-gnaw type joint (9), the joint tooth plate of making by electric conducting material (91) that comprises 2 teeth at least, being fixed in the joint handle of waiting to connect on bus core (11) end (92) forms, joint tooth plate (91) is connected with joint handle (92) or is an integral body, the joint tooth plate (91) of mutual-gnaw type joint (9) and (91 ') are mutually to nibbling, by fastener (93 compress).

14. combined conveying system according to claim 2, it is characterized in that described joint (16) is a multitooth plate mutual-gnaw type joint (9), the joint tooth plate of making by electric conducting material (91) that comprises 2 teeth at least, being fixed in the joint handle of waiting to connect on bus core (11) end (92) forms, joint tooth plate (91) is connected with joint handle (92) or is an integral body, the joint tooth plate (91) of mutual-gnaw type joint (9) and (91 ') are mutually to nibbling, by fastener (93 compress).

15. combined conveying system according to claim 1, it is characterized in that establishing top case (1) at the initiating terminal of described bus (2), described top 1 is to be combined by the top combination box (23) that constitutes independently by line system group, each combination box (23) is removed to design to have and is allowed the end of bus (2) penetrate chest portion exceptionally, its two side seal board can be coupled to one with each top combination box (23) after the dismounting according to the requirement of volume change.

16. combined conveying system according to claim 2, it is characterized in that establishing top case (1) at the initiating terminal of described bus (2), described top 1 is to be combined by the top combination box (23) that constitutes independently by line system group, each combination box (23) is removed to design to have and is allowed the end of bus (2) penetrate chest portion exceptionally, its two side seal board can be coupled to one with each top combination box (23) after the dismounting according to the requirement of volume change.

17. combined conveying system according to claim 1, it is characterized in that establishing terminal end socket (6) in the terminal of described conveying system, described terminals (6) are that a terminal big envelope (43) that is made of insulating material and the assembly (8) that is fixed on bus (2) terminal neck are formed; Each bus (2) terminal part band joint (9,16) and is stretched into big envelope (43), and big envelope (43) has at interval, and the joint (9,16) of each bus (2) terminal is spaced-apart.

18. combined conveying system according to claim 2, it is characterized in that establishing terminal end socket (6) in the terminal of described conveying system, described terminals (6) are that a terminal big envelope (43) that is made of insulating material and the assembly (8) that is fixed on bus (2) terminal neck are formed; Each bus (2) terminal part band joint (9,16) and is stretched into big envelope (43), and big envelope (43) has at interval, and the joint (9,16) of each bus (2) terminal is spaced-apart.

19. combined conveying system according to claim 1, it is characterized in that stating to establish in the bus (2) reserving interface (10) the mother of institute, described interface (10) is between at least 2 assemblys (8), be combined on one group of bus group of outermost (2) by assembly (8), going along with sb. to guard him described at least 2 assemblys (8) by socket backplate (14) and socket cover plate (15) forms, also can on outmost each bus of bus group (2), be designed to unlimited box-like reservation interface (10) suitable for reading, above-mentioned each bus (2) passes the two lateral walls of this box-like interface (10), and described outmost each bus of bus group (2) has been removed bus protecting pipe (13) and insulating barrier (12).

20. combined conveying system according to claim 2, it is characterized in that stating to establish in the bus (2) reserving interface (10) the mother of institute, described interface (10) is between at least 2 assemblys (8), be combined on one group of bus group of outermost (2) by assembly (8), going along with sb. to guard him described at least 2 assemblys (8) by socket backplate (14) and socket cover plate (15) forms, also can on outmost each bus of bus group (2), be designed to unlimited box-like reservation interface (10) suitable for reading, above-mentioned each bus (2) passes the two lateral walls of this box-like interface (10), and described outmost each bus of bus group (2) has been removed bus protecting pipe (13) and insulating barrier (12).

21. combined conveying system according to claim 1, it is characterized in that at described joint (9,16) establish the interval integral body (17) that constitutes by the high pressure resistant insulation material around between, have on the described interval integral body (17) and the identical perforation hole count of bus (2) radical, the aperture is identical with single bus (2) external diameter, the high pressure resistant insulation material is adopted in the insulation (12) of bus (2), and described interval integral body (17) also can adopt the split of a plurality of function identical distance to combine.

22. according to any combined conveying system in the claim 1,9,13 to 21, it is characterized in that at described joint (9,16) there is assembly (8) both sides, described assembly (8) sealing and fixing is abutted against head (9 on bus (2), 16) on the neck, the connection protective cap (18) that two ends have flange (21) is placed in described joint (9,16) periphery, the assembly of sealing and fixing (8) is established the flange (19) of sealing ring (20) with connection protective cap (18) link joint place, and flange (19) connects and compacting sealing ring (20) by securing member (22) and flange (21).

23. according to any the combined conveying system in the claim 2,10,14, it is characterized in that at described joint (9,16) there is assembly (8) both sides, described assembly (8) sealing and fixing is abutted against head (9 on bus (2), 16) on the neck, the connection protective cap (18) that two ends have flange (21) is placed in described joint (9,16) periphery, the assembly of sealing and fixing (8) is established the flange (19) of sealing ring (20) with connection protective cap (18) link joint place, and flange (19) connects and compacting sealing ring (20) by securing member (22) and flange (21).

24. according to claim 1,15,17,19 any combined conveying systems, it is characterized in that described joint 9, the 16th, a kind of main line joint (3), comprise: in the first and second bus groups (26,27) each joint (9 of neck, 16) both sides each fix first, second assembly (8), support other bus groups (28 of at least one, 28 ') assembly fixes on above-mentioned first, on second assembly 8, described at least one other bus group (28,28 ') each fittings body (32) respectively with first and second bus group in the fittings body (32) of homophase bus be tied via hole (84) by homophase connective conductor (45), the joint cover plate (31) that outside described joint (9,16) and each assembly (8), is provided with joint backplate (30) week and cooperates with joint backplate (30) through combination.

25. according to claim 2,16,18,20 any combined conveying systems, it is characterized in that described joint 9, the 16th, a kind of main line joint (3), comprise: in the first and second bus groups (26,27) each joint (9 of neck, 16) both sides each fix first, second assembly (8), support other bus groups (28 of at least one, 28 ') assembly is fixed on above-mentioned first, on second assembly 8, described at least one other bus group (28,28 ') each fittings body (32) respectively with first and second bus group in the fittings body (32) of homophase bus be tied via hole (84) by homophase connective conductor (45), the joint cover plate (31) that outside described joint (9,16) and each assembly (8), is provided with joint backplate (30) week and cooperates with joint backplate (30) through combination.

26. combined conveying system according to claim 1, it is characterized in that each intersegmental at least one expansion joint (5) that is connected with of described homophase bus (2), described expansion joint (5) comprising: expand and close core (37), being positioned at expands closes the expansion joint protecting pipe (39) of core (37) periphery, and the above-mentioned closely knit insulating barrier (38) of clogging between the two, described bloated closing established at least one bloated joint close (41) on the core (37), external diameter (or internal diameter) correspondence of bus core (11) of the internal diameter (or external diameter) close core (37) and bus expands, the external diameter that the internal diameter of inflated sheath pipe (39) and bus protect line protecting pipe (13) matches, described expanding when closing core (37) and inserting described bus core (11), the corresponding and fit simultaneously of the external diameter of described expansion joint protecting pipe (39) internal diameter and described bus protecting pipe (13).

27., it is characterized in that described expansion joint protecting pipe (39) termination and bus casing (13) junction are provided with the filler end socket (40) of packing seal ring (47) according to the combined conveying system of claim 26.

28. combined conveying system according to claim 2, it is characterized in that each intersegmental at least one expansion joint (5) that is connected with of described homophase bus (2), described expansion joint (5) comprising: expand and close core (37), being positioned at expands closes the expansion joint protecting pipe (39) of core (37) periphery, and the above-mentioned closely knit insulating barrier (38) of clogging between the two, described bloated closing established at least one bloated joint close (41) on the core (37), external diameter (or internal diameter) correspondence of bus core (11) of the internal diameter (or external diameter) close core (37) and bus expands, the external diameter that the internal diameter of inflated sheath pipe (39) and bus protect line protecting pipe (13) matches, described expanding when closing core (37) and inserting described bus core (11), the corresponding and fit simultaneously of the external diameter of described expansion joint protecting pipe (39) internal diameter and described bus protecting pipe (13).

29., it is characterized in that described expansion joint protecting pipe (39) termination and bus casing (13) junction setting are filled with the filler envelope (40) of material seal ring (47) according to the combined conveying system of claim 28.

30., it is characterized in that in the described pipe that closes core (37) that expands or be provided with outside the pipe turning round expansive force spring (42) according to the combined conveying system of claim 26.

31., it is characterized in that in the described pipe that closes core (37) that expands or be provided with outside the pipe turning round expansive force spring (42) according to the combined conveying system of claim 28.

32. according to claim 1,9,13, any combined conveying system in 19, it is characterized in that the water cutting grafting case (4) of in described bus (2), setting up defences, the described case (4) that patches is a kind of casing, go along with sb. to guard him a joint (9 by backplate (29), 16) and the assembly of both sides (8) form, backplate (29) and assembly (8), junction pad Mi Quan (46), establish Box Cover (35) on backplate (29) end face, it opens and closes position water groove (36) of setting up defences, electrical equipment lead-in (33 ') in the jack box (4) is connected on described joint (9,16) on, lead-out wire (33) passes backplate (29) through stuffing box (34) and draws.

33. according to claim 2,10,14, any combined conveying system in 20, it is characterized in that the water cutting grafting case (4) of in described bus (2), setting up defences, the described case (4) that patches is a kind of casing, go along with sb. to guard him a joint (9 by backplate (29), 16) and the assembly of both sides (8) form, backplate (29) and assembly (8) junction pad Mi Quan (46), establish Box Cover (35) on backplate (29) end face, it opens and closes position water groove (36) of setting up defences, electrical equipment lead-in (33 ') in the jack box (4) is connected on described joint (9,16) on, lead-out wire (33) passes backplate (29) through stuffing box (34) and draws.

34., it is characterized in that described noninflammability insulating material is a kind of in Powdered magnesium oxide and the powdered ceramic according to the combined conveying system of claim 3.

35., it is characterized in that described noninflammability insulating material is a kind of in Powdered magnesium oxide and the powdered ceramic according to the combined conveying system of claim 4.

36. according to any combined conveying system in the claim 1,7,9,11, it is characterized in that using on the hole (87) with hole (84) or combination, be linked with bending strength and the external force resistance of strengthening bus (2) through securing member (88) and impact the reinforcement (89) of usefulness in the connection of assembly (8).

37. it is characterized in that using on the hole (87) with hole (84) or combination according to any combined conveying system in the claim 2,8,10,12, be linked with bending strength and the external force resistance of strengthening bus (2) through securing member (88) and impact the reinforcement (89) of usefulness in the connection of assembly (8).