CN1947949A

CN1947949A - Wobbler type external quick action equipment for pipe orifice connecting

Info

Publication number: CN1947949A
Application number: CN 200610054667
Authority: CN
Inventors: 白天海
Original assignee: Industrial Equipments Installation Co Ltd No8 Bureau Oof China Construction
Current assignee: Industrial Equipments Installation Co Ltd No8 Bureau Oof China Construction
Priority date: 2005-10-13
Filing date: 2006-02-17
Publication date: 2007-04-18

Abstract

An eccentric wheel type high-speed butt aligner for two pipes is composed of a supporting frame for bearing eccentric wheel, a fastening mechanism and a correcting system. Said supporting frame may be installer, or fixed locating ring, or a pair of parallel installing plate, or structural supporter. Said eccentric wheel has pull rod or connecting rod or chain, whose length can be regulate by regulator, and a brake unit.

Description

The outer counterpart device fast of eccentric wheel type pipeline

Technical field

The present invention relates in pipelayer's journey, weld bond docks centering between the pipeline, controls the outer counterpart device fast of eccentric wheel type pipeline of two pipeline axialities.

Background technology

In existing pipelayer's journey, use pipeline that mouthpart has been improved construction quality, promoted project progress, but also come with some shortcomings, fastening means as the pipeline external clamp has the leading screw of use or bolt to carry out fastening, operating time is long, and efficient is low, and the use electro hydraulic gear is also arranged, the equipment complexity, cost an arm and a leg, need to use power supply, move inconvenience, overall efficiency is not high, when proofreading and correct the mouth of pipe, bolt is to the spinning of pipeline, and frictional force is big, operation inconvenience, often damage tube wall, the existence of above-mentioned reason, the speed and the quality of raising pipeline counterpart that can't be by a relatively large margin.

Summary of the invention

It is light and handy to the purpose of this invention is to provide a kind of structure, simple to operate, counterpart is rapid, the outer counterpart device fast of pipeline accurately, for achieving the above object, the outer counterpart device fast of pipeline of the present invention is by support, tightening system, proofread and correct compositions such as yarn system, below be described in detail, it is characterized in that: between support a pair of right side brace on one side or upper roller and bottom roller between pair of outside installing plate one end, be spaced from the top down, the two ends activity orientation of described upper roller and bottom roller is on above-mentioned a pair of right side brace or pair of outside installing plate, the two ends of upper roller and bottom roller can cooperate with axle sleeve or the bearing on being positioned on a pair of right side brace or pair of outside installing plate, with the power of reducing friction, distance between upper roller and the bottom roller is less than eccentric diameter, eccentric wheel is positioned in the middle of the side of upper roller and bottom roller, cooperate for rolling, peace eccentric wheel action bars on the eccentric wheel, one end of a pair of pull bar is positioned on respectively on the camshaft at eccentric wheel two ends, camshaft is positioned at beyond the eccentric radial center, axially install, camshaft is far away more apart from the eccentric wheel axle center, the movement travel of pull bar is just long more, otherwise it is then near, the other end peace hook of described a pair of pull bar, and from passing between upper roller and the bottom roller and in the support, also can be at drag link end peace ring, at chain or steel wire end peace hook, or the ring of coupling, connect with bolt, its type of attachment can be any of prior art, on every pair of connecting plate of side, footing horizontal connecting rod two ends, support right side or base angle, pair of outside installing plate outer end place, with a pair of steel wire rope of connecting bolt activity orientation of chain or steel wire rope or an end of a knot chain, the other end of described a pair of steel wire rope or a pair of chain is a knot that can be undone by a pull, is connected respectively from managing to walk around in week with described a pair of hook.

Steel wire rope that pair of parallel is isometric or chain pass from each cover at several correcting member two ends; the two ends Hole chamfering of cover; perhaps add guard ring with protection steel wire rope or chain; the stable position of the radial side of cover bolt; the upper end peace of bolt is held the knob handle; calibration bolt perpendicular to pipeline is installed on the correcting member; the lower end of calibration bolt is interior dynamic pressure head; pacify thrust bearing on the external diameter of the bottom of described calibration bolt less than its top; the dog screw of stable position thrust bearing in the calibration bolt bottom; shell is joined in periphery installation at thrust bearing; the centre bore of bearing closing cap is enclosed within on the calibration bolt, and its external diameter is spirally connected with the assembling shell and pushes down thrust bearing, the interior dynamic pressure head that above-mentioned parts are formed; when proofreading and correct the mouth of pipe; calibration bolt rotates, and the shell of interior dynamic pressure head is motionless with respect to tube wall, and calibration bolt rotates the compacting mouth of pipe and aligns in interior dynamic pressure head; reduce the frictional force when proofreading and correct the mouth of pipe, the protection tube wall.

Can radially opening and closing of forming enclosed in the semidefinite position to the right in semidefinite position circle and a pair of footpath to fixed centring ring left by a pair of footpath, the sealing ring that flexibly connects, described a pair of footpath left semidefinite position circle and a pair of footpath to the right the semidefinite position enclose be with correcting plate axially each to connecting into integral body, on correcting plate, axis direction perpendicular to pipeline can be pacified calibration bolt, described a pair of footpath is semidefinite position circle and a pair of footpath to the right between the upper end of semidefinite position circle left, by just, the two ends of anti-silk screw-casing connect respectively right eccentric wheel positive silk connecting rod and with the left eccentric wheel reverse silk connecting rod of its symmetry, the end in addition of the positive silk of right eccentric wheel connecting rod passes in the middle of a pair of right roller bearing of semidefinite position circle upper end to the right from the described a pair of footpath of axially being installed in of its correspondence, the end in addition of left side eccentric wheel reverse silk connecting rod passes in the middle of a pair of axle that rolls left of semidefinite position circle upper end left from the described a pair of footpath of axially being installed in of its correspondence, be connected in the pairing eccentric groove with a pair of moveable hinge respectively, above-described a pair of moveable hinge lays respectively at beyond each eccentric radial center, described a pair of eccentric wheel contacts with right roller simultaneously with each self-corresponding a pair of left wheel respectively, roll and cooperate, the semidefinite position is enclosed and is equipped with a pair of centring ring moveable hinge more than the horizontal central line that the semidefinite position is enclosed of footpath to the right left in described footpath, the inboard of semidefinite position circle bottom is equipped with a pair of centring ring Automatic Link Establishment left in described a pair of footpath, is equipped with separately eccentric wheel brake apparatus respectively in an above-described a pair of eccentric end correspondence.

The bottom of middle installing plate one end that the place, middle and lower part of the installed inside plate that support is linked to each other by pair of parallel links to each other with the pair of parallel of pasting its outside is located, them with the parallel overlapping flexible connection of right screw rod, the bottom of outside installing plate one end that the pair of parallel with pasting its outside of the bottom that described a pair of middle installing plate is held in addition links to each other flexibly connects with left screw rod, right braking bolt passes in the saturating groove of middle installing plate arc and is fixed on the installed inside plate, in the middle of left side braking bolt passes in the saturating groove of outside installing plate arc and is fixed on the installing plate, the right-hand member of installed inside plate by be arranged above and below at interval set up roller and bottom roller, distance between two rollers is less than eccentric diameter, and rolls with eccentric wheel and to cooperate.

The outer counterpart device fast of eccentric wheel type pipeline, it is very fast to proofread and correct the mouth of pipe, and concentricity aligns accurately, the protection tube wall, correction mass is good, and is easy to operate, and installation and removal counterpart apparatus is laborsaving fast, saves manually 50%, increases work efficiency more than ten times.

Description of drawings:

Fig. 1 is the schematic diagram that the outer counterpart device fast of eccentric wheel type pipeline is proofreaied and correct pipe welding port;

Fig. 2 is 1 schematic top plan view;

Fig. 3 is the fastening correction group component of a steel wire rope schematic diagram;

Fig. 4 is the correction screw rod group component schematic diagram on the correcting member radial section;

Fig. 5 is the axial section structural representation of positioning correcting spare;

Fig. 6 is that fixed centring ring double eccentric wheel pipeline is to the mouthpart end view;

Fig. 7 is schematic top plan view and the eccentric brake apparatus schematic diagram of Fig. 6;

Fig. 8 is the A-A place centring ring Automatic Link Establishment structure cross-sectional schematic of Fig. 6;

Fig. 9 is the B-B place cross-sectional schematic of Fig. 8;

Figure 10 is the eccentric a kind of brake device structure schematic diagram of Fig. 6;

Figure 11 is the centring ring moveable hinge structural representation of Fig. 6;

Figure 12 is the apparatus structure schematic diagram that is labeled as 39 adjustable eccentric pull bar length of Fig. 6;

Figure 13 is eccentric another the brake device structure schematic diagram of Fig. 6;

Figure 14 is the outer counterpart device structural representation fast of eccentric wheel pipeline of the board-like support of adjustable base angle;

Figure 15 is the schematic top plan view of Figure 14;

Figure 16 is a kind of brake structure schematic diagram with the bolt brake eccentric of Figure 14;

Figure 17 is the board-like support schematic diagram of eccentric wheel of the adjustable base angle of many plates flexible connections;

Figure 18 is a side schematic top plan view of Figure 17 symmetry support;

Figure 19 is the board-like support schematic diagram of eccentric wheel by the alignment pin location of the adjustable base angle of many plates flexible connections;

Figure 20 is a side schematic top plan view of Figure 19 symmetry support;

Figure 21 is the C-C place cross-sectional schematic of Figure 20;

Figure 22 is the board-like support schematic diagram of the eccentric wheel adjustable base angle, that use the running fix finger setting that many plates flexibly connect;

Figure 23 is a side schematic top plan view of Figure 22 symmetry support;

Figure 24 is an element type eccentric wheel support schematic diagram;

Figure 25 is the schematic top plan view of Figure 24;

Figure 26 is 119 the damper brake structural representation of being labeled as of Figure 25;

Figure 27 is the schematic top plan view of Figure 26;

Figure 28 is that the pipeline of fixed centring ring retention mechanism adjustable clearance is to the mouthpart end view;

Figure 29 be Figure 28 schematic top plan view;

Figure 30 is the clearance adjustment mechanism cross-sectional schematic at the A-A place of Figure 29;

Figure 31 is another gap adjusting lever of the lash adjusting device of Figure 28;

In conjunction with the accompanying drawings, each concrete parts in the further explanatory drawings, among Fig. 1,1, short chain, 2, roller bearing 3, pull bar, 4, mount pad, 5, locking nut, 6, adjust swivel nut, 7, the eccentric wheel action bars, 8, moveable hinge, 9, eccentric wheel, 10, calibration bolt, 11, correcting member, 12, three hooks, 13, safety screen, 14, chain, 15, tension spring, 16, groove, 17, pipeline, 18, interior dynamic pressure head, among Fig. 2,19, the weld seam mouth, 20, the hook ring, 21, screw rod, among Fig. 3,22, the steel wire rope end ring, 23, steel cable adjustment ring, 24, steel wire rope, 25, bolt, 26, the steel wire rope connecting ring, 27, adapter sleeve is among Fig. 4,28, guard ring, 29, thrust bearing, 30, nut sleeve, 31, cover, 32, screw, 33, the bearing closing cap, 34, the assembling shell, among Fig. 6,35, blind hole, 36, the eccentric wheel brake apparatus, 37, the centring ring moveable hinge, 38, handle; 39, the device of variable eccentric tie rod length, 40, correcting plate, 41, the footpath is semidefinite position circle left, 42, the centring ring Automatic Link Establishment, 43, attachment plug, among Fig. 7,44, boss, 45, spring, 46, helix closed lid, 47, step, 48, the lower inclined plane boss, 49, inclined-plane knob post, 50, rotary knob rod, 51, the assembling shell, 52, brake bar, 53, a pair of right roller bearing, 54, through hole is among Fig. 8,55, the a pair of axle that rolls left, 56, the footpath is semidefinite position circle to the right, among Fig. 8, and 57, long brake bar, 58, stay cord, 59, becket bridle, 60, open slot is among Fig. 9,61, connecting rod, 62, tripping spring, 63, back-moving spring is among Fig. 9, among Figure 10,64, the small eccentricity wheel, among Figure 11,65, left side packing ring, 66, U-joint, 67, right packing ring, 68, double nut is among Figure 12,69, the positive silk of right eccentric wheel connecting rod, 70, left side eccentric wheel reverse silk connecting rod, 71, screw-casing is among Figure 13,72, cross bar, 73, lifting arm, among Figure 14,74, camshaft, 75, the angle adjustment spanner, 76, right anti-silk nut, 77, left side forward leading nut, 78, the installed inside plate, 79, installed inside plate connecting rod, 80, the pull bar moveable hinge, 81, hook, 82, outside installing plate, 83, the moveable hinge of right nut, 84, the moveable hinge of left side nut, 85, the moveable hinge screw rod, 86, the braking bolt handle, 87, braking bolt, 88, chain or steel wire rope connecting bolt, 89, bottom roller, 90, upper roller, among Figure 15,91, the chain setscrew nut, 92, draw rod positioning nut is among Figure 16,93, hold-down nut, among Figure 17,94, installed inside plate end top connecting rod, 95, installed inside plate end bottom connecting rod, 96, outside installing plate angle adjustment wrench, 97, the saturating groove of arc, 98, interior plate angle adjustment wrench, 99, middle installing plate, 100, middle installing plate connecting rod, 101, the saturating groove of middle installing plate arc, 102, right screw rod, 103, right braking bolt, 104, left side screw rod, 105, left side braking bolt, among Figure 18,106, right setscrew nut, 107, left side setscrew nut, 108, right hold-down nut, 109, left side hold-down nut is among Figure 20,110, the right pin hole, 111, location retaining latch, 112, left side pin hole, 113, the retaining steel ball, among Figure 21,114, spring eye, 115, screw internal thread hole is among Figure 22,116, the running fix pin, among Figure 23,117, pad, 118, the spring setscrew nut, among Figure 24,119, damper brake, 120, the top cross bar, 121, the left side brace, 122, the middle part inclined support bar, 123, the bottom pull bar, 124, left side footing backing plate, 125, the bottom brace, 126, the right side brace, 127, the horizontal connecting rod of right side footing, 128, connecting plate, 129, gear ring, among Figure 25,130, the horizontal connecting rod of left bottom, 131, the pull bar connecting rod is among Figure 26,132, the gear ring connecting rod, 133, the damper brake spanner, 134, the spanner moveable hinge, 135, brake bar, 136, the pull bar positioning sleeve, among Figure 27,137, the braking flashboard is among Figure 28,138, regulate spanner, 139, tooth bar, among Figure 29,140, the activity orientation axle, 141, movable spheroid handle, 142, the tooth bar mount pad, among Figure 30,143, rack bore.

The specific embodiment:

With reference to accompanying drawing, the invention will be further described to press the figure order, Fig. 1, peace is adjusted swivel nut 6 in the mount pad 4, adjust Allah's bar 3 in the swivel nut 6, one end of pull bar 3 connects short chain 1 or steel wire rope 24, in addition end is connected with moveable hinge 8 in the intermediate groove 16 of a radially side of eccentric wheel 9, moveable hinge 8 is positioned at beyond eccentric wheel 9 radial center, peace action bars 7 on the eccentric wheel 9, a pair of chain 14 or a pair of steel wire rope 24 separately are movably connected in the both sides, base angle of mount pad 4 right-hand members, peace correcting member 11 on described a pair of chain 14 or a pair of steel wire rope 24, it holds two hooks of the symmetry that connects three hooks 12 respectively in addition, is the knot that can be undone by a pull end, three hooks 12 are plane triangle, and another hook of three hooks 12 is connected with the hook ring 20 of short chain 1 end and constitutes closed-loop.Pull bar is a strip, it also can be tubulose, or flexible rope, short chain also can replace with rope, the flexibility of short chain is applicable to the flexibility when entering in the mount pad, can be that the different materials that meets above-mentioned characteristic is made, flexible pulling force material such as chain can directly be connected with eccentric wheel, chain can replace with steel wire rope, the usage quantity of chain or steel wire rope is more than one, promptly around pipe one circle or multi-turn, position when using a chain or steel wire rope is at the middle part of adjustable stem, leave weld seam slightly, be not limited to two chains or steel wire rope, use is during to mouthpart, eccentric wheel mount pad 4 is placed on the centre of the top of pipeline 17 and two pipe weld seams, again the chain 14 of knot that can be undone by a pull end or steel wire rope 24 around Guan Yizhou, another of three hooks 12 is hooked in the hook ring 20, moving eccentric wheel action bars 7 rotates and pulling pull bar 3 a pair of chain 14 of contraction or steel wire ropes 24 eccentric wheel 9, correcting member 11 on chain 14 steel wire ropes is forced two pipelines 17 are proofreaied and correct at same axis, and the pipeline counterpart is finished, if the pipeline local deformation, counterpart has dislocation, and then moves calibration bolt 10 and suppresses to proofread and correct to the mouth of pipe and align.

Fig. 6, Fig. 7, fixed double eccentric wheel pipeline to the centring ring of mouthpart by a pair of footpath semidefinite position circle 41 and a pair of footpath semidefinite position circle 56 sealing rings of forming that can radially flexibly connect to the right left, in described a pair of footpath left semidefinite position circle 41 and a pair of footpath to the right semidefinite position circle 56 be with correcting plate 40 axially each to connecting into integral body, on correcting plate 40, axis direction perpendicular to pipeline can be pacified calibration bolt 10, described a pair of footpath is semidefinite position circle 41 and a pair of footpath to the right between the upper end of semidefinite position circle 56 left, by just, the two ends of anti-silk screw-casing 71 connect respectively right eccentric wheel positive silk connecting rod 69 and with the left eccentric wheel reverse silk connecting rod 70 of its symmetry;

Fig. 7, above-mentioned by just, the device 39 of the variable eccentric tie rod length that anti-silk screw-casing 71 right eccentric wheels positive silk connecting rod 69 and left eccentric wheel reverse silk connecting rod 70 are formed, be to cooperate the calibration bolt 10 common gaps of adjusting mouthpart and pipeline, the internal diameter that correcting plate 40 on the centring ring is constituted is bigger than the caliber that will proofread and correct, when mouth of pipe dislocation is big, only adjusting to bigger internal diameter could be mouthpart is pacified to pipeline, above-mentioned setting, when just rotating to a direction, the connecting rod at two ends shrinks during anti-screw-casing 71, and the connecting rod at two ends stretches out when another direction is rotated;

The end in addition of the positive silk of above-mentioned right eccentric wheel connecting rod 69 from the described a pair of footpath of axially being installed in of its correspondence to the right the semidefinite position pass in the middle of enclosing a pair of right roller bearing 53 of 56 upper ends, the end in addition of left side eccentric wheel reverse silk connecting rod 70 from the described a pair of footpath of axially being installed in of its correspondence left the semidefinite position pass in the middle of enclosing a pair of axle 55 that rolls left of 41 upper ends, be connected in the groove 16 of a pair of eccentric wheel 9 with moveable hinge 8 respectively, above-described a pair of moveable hinge 8 lays respectively at beyond the radial center of described a pair of eccentric wheel 9, described a pair of eccentric wheel 9 contacts with right roller 53 simultaneously with each self-corresponding a pair of left wheel 55 respectively, roll and cooperate, semidefinite position circle 41 and footpath are equipped with a pair of centring ring moveable hinge 37 more than the horizontal central line of semidefinite position circle 56 to the right left in described footpath, centring ring moveable hinge 37 also can only be pacified one, this moment, centring ring Automatic Link Establishment 42 was located with the two ends that centring ring moveable hinge 37 lays respectively at the centring ring diameter line, the inboard of enclosing 41 bottoms, semidefinite position is equipped with a pair of centring ring Automatic Link Establishment 42 left in described a pair of footpath, an end correspondence of above-described a pair of eccentric wheel 9 be equipped with separately eccentric wheel brake apparatus 36 respectively, the footpath left semidefinite position circle 41 and footpath to the right semidefinite position circle 56 above peace handle 38;

Fig. 7, the brake apparatus 36 of above-mentioned eccentric wheel 9 is peace brake bars 52 in assembling shell 51, the middle part of brake bar 52 is boss 44, the one end cooperates with the blind hole 35 of eccentric wheel 9 ends, the bar of the other end is directly gone up shock mount 45, one end conflict boss 44 of spring 45, the other end of joining pressing spring 45 with helix closed lid 46 and assembling shell 51 spiral shells, the other end of brake bar 52 passes with inclined-plane knob post 49 from the centre bore of helix closed lid 46 and is connected, the inclined-plane of inclined-plane knob post 49 cooperates with the post inclined-plane of helix closed lid 46 projectioies, at the side peace rotary knob rod 50 of inclined-plane knob post 49; When above-mentioned inclined-plane coincide coupling, be in on-position, when inclined-plane knob post rotated 90 °, brake bar withdrawed from from blind hole, eliminated braking;

Fig. 8, Fig. 9, the above-mentioned a pair of footpath lower end of semidefinite position circle 41 left is open slots 60, to enclose 56 lower ends be attachment plug 43 in the semidefinite position to the right in described a pair of footpath, attachment plug 43 can be inserted in the open slot 60 and be cooperated, the assembling shell 51 of a pair of centring ring Automatic Link Establishment is positioned on described a pair of footpath respectively left on open slot 60 sides of the inboard bottom of semidefinite position circle 41, its axis becomes 90 ° with the side of open slot 60, each end that assembles the brake bar 52 in the shell 51 is connected with connecting rod 61, dress tripping spring 62 on the connecting rod 61, helix closed lid 46 is spirally connected with assembling shell 51 and pushes down tripping spring 62, the other end of connecting rod 61 passes from the centre bore of helix closed lid 46 with inclined-plane knob post 49 and is connected, the post inclined-plane of the inclined-plane of inclined-plane knob post 49 and helix closed lid 46 projectioies coincide and mates, the cylinder outside peace back-moving spring of forming on the inclined-plane knob post 49 and the post inclined-plane of helix closed lid 46 projectioies 63, one end of back-moving spring 63 is fixed on the helix closed lid 46, the other end is fixed on the inclined-plane knob post 49, inclined-plane knob post 49 is when rotating, its clinohedral rises on the inclined-plane of helix closed lid 46 projectioies, brake bar 52 withdraws from, promptly eliminate braking, be subjected to the power of back-moving spring 63 simultaneously, the post inclined-plane of the inclined-plane of inclined-plane knob post 49 and helix closed lid 46 projectioies coincide again, and inclined-plane knob post 49 resets under the active force of back-moving spring 63; 90 ° of the bendings after radially extending a segment distance of the rotary knob rod 50 of knob post 49 sides, inclined-plane, be connected with the rotary knob rod of another centring ring Automatic Link Establishment 42 on its opposite, on rotary knob rod 50, connect stay cord 59, disturb a pair of footpath semidefinite position circle 41 and a pair of footpath semidefinite position circle 56 to the right left closing, be that attachment plug 43 is when inserting in the open slots 60, groove 16 inside brakes that the end of brake bar 52 can be inserted in the attachment plug 43 automatically cooperate, or the groove in the attachment plug 43 16 made groove 54, be the end of long brake bar 57 from the saturating groove 54 of attachment plug 43 across and into open slot 60 in addition in the hole on limits, during use, can spur rotary knob rod 50 earlier, the front end that is long brake bar 57 is withdrawn from open slot 60, after attachment plug 43 enters open slot 60, unclamp rotary knob rod 50, long brake bar 57 just can pass from the saturating groove 54 of attachment plug 43 smoothly, the inclined-plane of the garden cambered surface of described brake bar 52 ends and long brake bar 57 ends, garden cambered surface difference frictional fit with described a pair of attachment plug 43 tops, described brake bar 52, the garden cambered surface on long brake bar 57 and a pair of attachment plug 43 tops or inclined-plane are when being dynamically connected certainly, can compress into assembling shell 51 to brake bar 52 or long brake bar 57 earlier smoothly;

Figure 10, the brake apparatus of above-described eccentric wheel 9 can be pacified brake bar 52 in assembling shell 51, dress tripping spring 62 on the connecting rod 61 of the minor diameter of brake bar 52 1 ends, join with assembling shell 51 spiral shells with helix closed lid 46 and to push down tripping spring 62, the connecting rod 61 on brake bar 52 tops passes from the centre bore of helix closed lid 46, be connected with moveable hinge 8 in the intermediate groove 16 of a radially side of small eccentricity wheel 64, peace eccentric wheel action bars 7 on the small eccentricity wheel 64, brake bar 52 are braked with the blind hole 35 on the small eccentricity wheel 64 and are cooperated; Small eccentricity wheel 64 forward to moveable hinge 8 to small eccentricity take turns 64 peripheries more greatly apart from the time, brake bar 52 withdrawal assembling shells 51 are eliminated braking, on the contrary then braking;

Figure 13, described eccentric brake apparatus can also be pacified brake bar 52 in assembling shell 51, dress tripping spring 62 on the connecting rod 61 of brake bar 52 1 end minor diameters, join with assembling shell 51 spiral shells with helix closed lid 46 and to push down tripping spring 62, the connecting rod 61 on brake bar 52 tops passes with cross bar 72 from the centre bore of helix closed lid 46 and is connected, the opposite side of cross bar 72 connects lifting arm 73, the length of cross bar 72 is greater than the centre bore of helix closed lid 46, on the center line of boss 44 diameters of helix closed lid 46, one groove 16 is arranged, cross bar 72 can enter in the groove 16 and cooperate with it, during brake eccentric 9, and pull-up lifting arm 73, and to rotate and upgrade bar 73 are cross bars 72 with groove 16 in same direction, putting down lifting arm 73 is that cross bar 72 enters in the groove 16, and blind hole 35 inside brakes of eccentric wheel 9 can be inserted in the end of brake bar 52, when eliminating braking, pull-up lifting arm 73, be that brake bar 52 withdraws from from the blind hole 35 of eccentric wheel 9, rotate lifting arm 73, cross bar 72 is placed on the top of groove 16;

When using said fixing formula centring ring double eccentric wheel pipeline that mouthpart is proofreaied and correct the mouth of pipe, handle 38 from the centring ring top shrinks stay cord 62 earlier, the inclined-plane knob post 49 that makes brake apparatus rotate and on move, driving brake bar 52 withdraws from from the recess 16 of attachment plug 43, centring ring just is in from attachment plug 43 and radially is split up into footpath semidefinite position circle 41 and footpath semidefinite position circle 56 to the right left, and open around centring ring moveable hinge 37 separately, two hands are held a pair of handle 38 respectively then, the footpath left semidefinite position circle 41 and footpath to the right semidefinite position circle 56 ride on the pipeline, the footpath that promotes the pipeline both sides again is semidefinite position circle 41 and footpath semidefinite position circle 56 to the right left, make it inwardly to touch the tube wall closure, move two eccentric wheel action bars 7 simultaneously and tighten up centring ring, power when two eccentric wheel action bars 7 are moved, the opposite big small capital of direction together, be that locator can not be in poised state around the pipeline rotation, tightening up centring ring makes correcting plate 40 force positive pressure two pipelines 17 to same axis, the rotary knob rod 50 of operating the brake apparatus of eccentric wheel 9 then makes eccentric wheel 9 brakings, also can move an eccentric wheel 9 earlier and rotate the LAP that shrinks connecting rod, again to these eccentric wheel 9 brakings, thereafter operate another eccentric wheel 9 and proofread and correct the mouth of pipe, after the pipeline counterpart is fixing, when unloading pipeline to mouthpart, shrink stay cord, eliminate braking, make the footpath left semidefinite position circle 41 and footpath to the right semidefinite position circle 56 open, hold handle 38 mention pipeline to mouthpart to next mouth of pipe place repetitive operation, the correction mouth of pipe is very fast, uses very convenient.

Figure 14, the outer support of counterpart device fast of eccentric wheel type pipeline is the parallel outside installing plate 82 that links to each other by continuous its outside of installed inside plate 78 and a pair of subsides of pair of parallel, the bottom of their parallel overlapping ends is flexibly connected with moveable hinge screw rod 85, in the middle of support top be that a pair of screw rod 21 that positive silk right-hand member is anti-silk connects respectively and a pair ofly is fixed on the left forward leading nut 77 on the installed inside plate 78 and another is to being fixed on the right anti-silk nut 76 on the installing plate 82 of the outside by left end, middle boss 44 peace angle adjustment spanners 75 at screw rod 21, moving a pair of angle adjustment spanner 75 simultaneously can be that outside installing plate 82 and installed inside plate 78 rotate around moveable hinge screw rod 85, the angle adjustment and the tube wall that are its bottom coincide, outer end between pair of outside installing plate 82, by peace bottom roller 89 and the upper roller 90 at interval that be arranged above and below, distance between them is less than the diameter of eccentric wheel 9, and cooperate with eccentric wheel 9 rollings, the camshaft 74 at eccentric wheel 9 two ends flexibly connects with a pair of pull bar 3, camshaft 74 is positioned at beyond the radial center of eccentric wheel 9, the other end peace hook 81 of described a pair of pull bar 3, and between upper roller 90 and bottom roller 89 and pair of inside installing plate 78 and pair of outside installing plate 82, pass, at each an activity orientation chain 14 of both sides of the bottom, outer end of described pair of outside installing plate 82 or an end of steel wire rope 24, the other end of chain 14 or steel wire rope 24 is knots that can be undone by a pull, their bypass pipelines are connected respectively with the hook 81 of pull bar 3 ends, the end height that pull bar 3 is connected with eccentric wheel 9, the other end of pull bar 3 is low, one end that can be the chain that connects of pull bar 3 or steel wire rope like this moves along the tangent line of pipeline, reduce friction, 3 on pull bar is at axially loaded, rapid operation, proper site between each pull bar 3 two ends can disconnect, end peace at gap is adjusted swivel nut 6, other holds with it spiral shell to join, can adjust the length of pull bar 3, needs when adapting to the pipeline counterpart, but each Allah's bar moveable hinge 80 on the pull bar 3 between hook 81 and the adjustment swivel nut 6 is avoided pull bar 3 lateral forces;

Figure 16, the diameter of eccentric wheel 9 can be recessed from the centre, its two ends are concave surfaces, one end concave surface is near on the half cycle camber line of boss 44, several blind holes 35 distribute, other holds concave surface can not have blind hole, the front portion that is positioned on a pair of braking bolt 87 of both sides, described pair of outside installing plate 82 outer end is the polished rod less than its diameter of thread, overlap 31 movingly in the external diameter of polished rod peace, cover can be the little material of frictional force make cylinder-shaped, or bearing, the external diameter of cover 31 rolls with the internal diameter of boss 44 and cooperates, so that eccentric wheel is located, the front end of braking bolt 87 cooperates with the blind hole 35 of eccentric wheel 9 one ends, and precession braking bolt 87 is to brake eccentric wheel;

The outer counterpart device fast of the eccentric wheel pipeline of the board-like support of above-mentioned adjustable base angle, when proofreading and correct the mouth of pipe, to mouthpart place pipeline above, adjusting base angle and tube wall coincide, select the suitable latch closure of a joint at the free end of chain or steel wire rope, the total length of chain or steel wire rope is than pipeline garden girth, to adapt to the different tube diameters counterpart needs in the certain limit, then, be connected with the hook 81 of pull bar 3 ends around pipeline one circle, move eccentric wheel 9, shrink steel wire rope 24 or chain 14, if eccentric wheel 9 changes when ending range, steel wire rope 24 or chain 14 can't tighten up, if when the gap is big, reselect latch closure, the gap hour, then rotate and adjust swivel nut 6, be that pull bar 3 shortens only appropriate length, move eccentric wheel 9 again and tighten up chain 14 or steel wire rope 24, make correcting member 11 force positive pressures two pipelines 17 to same axis, then, rolling brake bolt 87 makes eccentric wheel 9 brakings, if calibration bolt 10 fastening corrections are then used in the local dislocation of the mouth of pipe, after the pipeline counterpart is fixing, loosening braking bolt 87 is eliminated braking, and eccentric wheel 9 is resetted, take off chain 14 or steel wire rope 24 from linking up with 81, mention pipeline to mouthpart to next mouth of pipe place repetitive operation, it is rapid to proofread and correct the mouth of pipe, uses easily.

Figure 19, described support also can be by the outside installing plate 82 that the installed inside plate 78 that pair of parallel links to each other links to each other with the pair of parallel that is attached to its both sides their parallel each overlapping bottoms of holding to be flexibly connected with moveable hinge screw rod 85, with moveable hinge screw rod 85 is the axle center, installed inside plate 78 and outside installing plate 82 etc. distribute respectively on the radius camber line several right pin holes 110 and left pin hole 112, location retaining latch 111 can insert simultaneously in the right pin hole 110 of installed inside plate 78 and outside installing plate 82 or the left pin hole 112 and cooperate, installed inside plate 78 and outside installing plate 82 turn to bottom and the identical angle of tube wall around moveable hinge screw rod 85, with locating in location retaining latch 111 their holes of reeve, pin hole is quantification as required;

Figure 21, the front portion of fastening screw Kong Zhongan retaining steel ball 113 radially, the part that retaining steel ball 113 exposes from the hole is less than its radius, retaining steel ball 113 is supported by the spring in the following spring eye 114 45, screw 32 pressing springs 45, after fastening screw 111 inserted installed inside plate 78 and outside installing plate 82 holes, steel ball played the effect of retaining.

Figure 22, described support can also be that the bottom of continuous outside installing plate 82 1 ends of the middle and lower part of the installed inside plate 78 that linked to each other by pair of parallel and the pair of parallel that is attached to its both sides is connected them with moveable hinge screw rod 85, with moveable hinge screw rod 85 is the axle center, installed inside plate 78 and outside installing plate 82 etc. the saturating groove 97 of arc on the radius by under one side be distributed with several grooves 16, running fix bolt 116 in the saturating groove 97 of arc can be put into the groove 16 of installed inside plate 78 and outside installing plate 82 simultaneously, the head of running fix bolt 116 and be enclosed within the diameter of the pad 117 on the running fix bolt 116 greater than saturating groove 97 of arc and groove 16, between the head of running fix bolt 116 and pad 117, clamp installed inside plate 78 and outside installing plate 82, in the outside of pad 117 are spring 45 and the spring setscrew nuts 118 that are positioned on the running fix bolt 116, when adjusting angle, alignment pin 116 is moved on to the saturating groove 97 of arc from groove 16, then installed inside plate 78 and outside installing plate 82 are turned to required angle around moveable hinge screw rod 85, running fix pin 116 is moved to location in their groove 16, the spring 45 on the running fix pin 116 is pushed down 78 self-lockings of installed inside plate by packing ring 117.

Figure 24, the support of the outer counterpart device fast of the eccentric wheel type pipeline tripod that they are connected two ends by the horizontal connecting rod 127 of top cross bar 120 and right side footing and horizontal connecting rod 130 usefulness of left bottom is formed, one side of each tripod is a pair of left side brace 121, another side is an a pair of right side brace 126, their a pair of bottom of following usefulness pull bar 123 connects respectively, the inclined support bar 122 of pair of cross is arranged at the top of each bottom pull bar 123, be connected with right side brace 126 with left side brace 121 respectively, be used to reinforce tripod, there is a distance bottom pull bar 123 to the bottom of right side brace 126 and left side brace 121, its bottom is to the centre of top bottom pull bar 123, there is a bottom brace 125 on every limit, constitute spill, can mate with the caliber in the certain limit, on tripod right side brace 126 on one side, set up roller 90 and bottom roller 89, distance between upper roller 90 and the bottom roller 89 is less than the diameter of eccentric wheel 9, eccentric wheel 9 cooperates for rolling with upper roller 90 and bottom roller 89, peace eccentric wheel action bars 7 on the eccentric wheel 9, a pair of pull bar 3 is positioned on the camshaft 74 at eccentric wheel 9 two ends, camshaft 74 is positioned at beyond eccentric wheel 9 radial center, pull bar 3 between upper roller 90 and the bottom roller 89 and the horizontal connecting rod 130 of left bottom under pass, the hook 81 of pull bar 3 ends is connected with steel wire rope 24 or chain 14, on each pull bar 3, also can pacify respectively and adjust swivel nut 6 and pull bar moveable hinge 80, on every pair of connecting plate 128 at the two ends of the horizontal connecting rod 127 of right side footing, with a pair of steel wire rope 24 of connecting bolt 88 activity orientation of chain or steel wire rope or an end of a pair of chain 14, the other end of described a pair of steel wire rope 24 or a pair of chain 14 is knots that can be undone by a pull, is connected respectively from managing to walk around in week with described a pair of hook 81.Also only peace is adjusted swivel nut 6 or Allah's bar moveable hinge 80 only, and perhaps all uneasy, the structure of triangular supports is not limited to the foregoing description, can be other geometry;

Figure 26, the right side at top cross bar 120 middle parts on the A-frame top connects the upper end of a pair of U-shaped gear ring 129 parallel to each other, the middle part of the gear ring connecting rod 132 below the bottom roller 89 connects the lower end of gear ring 129, eccentric wheel 9 places in the U-shaped gear ring, eccentric wheel action bars 7 passes from the centre of two gear rings 129, top at eccentric wheel action bars 7, connect damper brake spanner 133 by the spanner moveable hinge 134 that is fixed on the eccentric wheel action bars 7, damper brake spanner 133 turning ends flexibly connect brake bar 135, brake bar 135 passes from the pull bar positioning sleeve 136 that is connected eccentric wheel action bars 7 bottoms and brakes flashboard 137 and be connected, the lower end of braking flashboard 137 can be inserted in the tooth on the gear ring 129, bottom at brake bar 135, the following peace spring 45 of pull bar positioning sleeve 136, when moving eccentric wheel action bars 7, the damper brake handle 133 of holding with a firm grip simultaneously, make brake bar 135 mention braking flashboard 137, eliminate braking, after moving the eccentric wheel 9 tension chains or the steel wire rope correction mouth of pipe, take-off the brake brake lever hand 133 makes it braking, but to the mouth of pipe welding location take-off the brake;

When above-described element type eccentric wheel pipeline is proofreaied and correct the mouth of pipe to mouthpart, locator place pipeline above, adjustment swivel nut 6 on the adjustment pull bar 3 is to the pull bar appropriate length, select the suitable latch closure of a joint to be connected with the hook 81 of pull bar 3 ends at the free end of chain 14 or steel wire rope 24 around pipeline one circle, hold eccentric wheel action bars 7 and damper brake spanner 133 then, mention braking flashboard 137, move eccentric wheel 9, shrink steel wire rope 24 or chain 14, make correcting member 11 force to proofread and correct two pipelines 17, decontrol damper brake spanner 133 to same axis, make the eccentric wheel braking, weld the mouth of pipe then, when taking off mouthpart after weld bond is fixing, mention braking flashboard 137 earlier, eliminate braking, eccentric wheel is resetted, take off chain 14 or steel wire rope 24, pipeline is moved to next mouth of pipe place repetitive operation to mouthpart from linking up with 81.

Figure 28, Figure 29, Figure 30, among Figure 31, fixed centring ring is by a pair of footpath semidefinite position circle 41 and a pair of footpath semidefinite position circle 56 sealing rings of forming that can radially flexibly connect to the right left, semidefinite position circle 41 and a pair of footpath enclose 56 in the semidefinite position to the right left in described a pair of footpath, with correcting plate 40 axially each to connecting into integral body, the upper end between the semidefinite position circle 41 left in described a pair of footpath, set up roller 90 and bottom roller 89 by being spaced up and down, in their left side is the eccentric wheel 9 that cooperates with its rolling, the eccentric wheel 9 radially groove 16 interior tooth bars 139 of a side is to be connected with eccentric wheel 9 with moveable hinge 8, moveable hinge 8 is positioned at beyond the radial center of eccentric wheel 9, the in addition end of tooth bar 139 between upper roller 90 and bottom roller 89 and activity orientation in the footpath to the right the semidefinite position enclose the rack bore 143 of activity orientation axle 140 of 56 upper ends and pass, the assembling shell 51 of peace slack adjuster above rack bore 143, peace brake bar 52 in assembling shell 51, shock mount 45 on the connecting rod 61 of boss 44 1 sides of brake bar 52, join pressing spring 45 with helix closed lid 46 and assembling shell 51 spiral shells, the connecting rod 61 on brake bar 52 tops passes from the centre bore of helix closed lid 46, be connected small eccentricity wheel 64 radially in the intermediate groove 16 of a side with moveable hinge 8, peace eccentric wheel action bars 7 on the small eccentricity wheel 64, brake bar 52 passes from the through hole 54 of assembling shell 51 1 ends, cooperate with tooth bar 139, the tooth of tooth bar 139 can be that the left side is veritcal linearity, the right side is the inclined-plane less than 45 °, or tooth bar 139 replaced with the gap adjusting lever, several blind holes 35 are arranged on the adjusting lever of gap, the front end of brake bar 52 can cooperate with the blind hole 35 on the adjusting lever of gap, when using tooth bar 139 adjusting plays, move small eccentricity and take turns 64 take-off the brakes, earlier the stroke of tooth bar 139 is put into big position, mouthpart is positioned on the pipeline after the closure, grasp movable spheroid 141 pulling tooth bars 139, be that mouthpart is touched tube wall, the profile of tooth right side of tooth bar is the inclined-plane, can be moving when tightening up with pulling, and needn't rise brake bar, to simplify the operation, save time, move eccentric wheel 9 then, tooth bar is positioned on footpath brake bar 52 brakings of the lash adjusting device on the semidefinite position circle 56 to the right, move with the eccentric wheel rotation, be a pair of footpath left semidefinite position circle 41 and a pair of footpath to the right semidefinite position circle 56 inwardly shrink and proofread and correct the mouths of pipe, when using the gap adjusting lever, select suitable stroke as required, with brake bar 52 cooperate with blind hole 35 on the adjusting lever of gap positioning instant can, all the other operations are the same.

Technique scheme and embodiment, its technical characterictic can also be combined into several technical schemes, also has a variety of distortion in the scope of its principle, and these are all looked and do protection scope of the present invention.

Claims

1. one kind is used for pipelayer's journey, the outer counterpart device fast of the eccentric wheel type pipeline of counterpart between the pipeline, be by support, tightening system, proofread and correct compositions such as yarn system, it is characterized in that: between support a pair of right side brace (126) on one side or upper roller (90) and bottom roller (89) between pair of outside installing plate (82) one ends, be spaced from the top down, the two ends activity orientation of described upper roller (90) and bottom roller (89) is on described a pair of right side brace (126) or pair of outside installing plate (82), distance between upper roller (90) and the bottom roller (89) is less than the diameter of eccentric wheel (9), eccentric wheel (9) is positioned in the middle of the side of upper roller (90) and bottom roller (89), cooperate for rolling, eccentric wheel (9) is gone up peace eccentric wheel action bars (7), one end of a pair of pull bar (3) is positioned on respectively on the camshaft (74) at eccentric wheel (9) two ends, camshaft (74) is positioned on beyond the radial center of eccentric wheel (9), axially install, the other end peace hook (81) of described a pair of pull bar (3), and from passing between upper roller (90) and the bottom roller (89) and in the support, go up or place, pair of outside installing plate (82) base angle, outer end at every pair of connecting plate (128) of side, footing two ends, support right side, with a pair of steel wire rope of connecting bolt (88) activity orientation (24) of chain or steel wire rope or an end of a pair of chain (14), the other end of described a pair of steel wire rope (24) or a pair of chain (14) is a knot that can be undone by a pull, is connected respectively from managing to walk around in week with described a pair of hook (81).

2. the outer counterpart device fast of the described eccentric wheel type pipeline of claim 1, it is characterized in that: support is made up of with the tripod that they are connected two ends with horizontal connecting rod of right side footing (127) and the horizontal connecting rod of left bottom (130) top cross bar (120), one side of each tripod is a pair of left side brace (121), another side is an a pair of right side brace (126), their a pair of bottom of following usefulness pull bar (123) connects respectively, a pair of pull bar (3) above the horizontal connecting rod of left bottom (130) or under pass, proper site between each pull bar (3) two ends can disconnect, end peace at gap is adjusted swivel nut (6), other holds with it spiral shell to join, and going up at each pull bar (3) can also Allah's bar moveable hinge (80).

3, the outer counterpart device fast of eccentric wheel type pipeline according to claim 1, it is characterized in that: the right side at the top cross bar (120) of cantilever tip middle part connects the upper end of a pair of U-shaped gear ring (129) parallel to each other, the right side, middle part of the gear ring connecting rod (132) below the bottom roller (89) connects this lower end to gear ring (129), eccentric wheel (9) places in the U-shaped gear ring (129), eccentric wheel action bars (7) passes from the centre of two gear rings (129), top in eccentric wheel action bars (7), connect damper brake spanner (133) by the spanner moveable hinge (134) that is fixed on the eccentric wheel action bars (7), damper brake spanner (133) turning end flexibly connects brake bar (135), brake bar (135) passes from the pull bar positioning sleeve (136) that is connected eccentric wheel action bars (7) bottom and brakes flashboard (137) and be connected, the lower end of braking flashboard (137) can be inserted in the tooth on the gear ring (129), the bottom in brake bar (135), the following peace spring (45) of pull bar positioning sleeve (136).

4, the outer counterpart device fast of eccentric wheel type pipeline according to claim 1, it is characterized in that: peace is adjusted swivel nut (6) in the mount pad (4), adjust swivel nut (6) interior Allah's bars (3), one end of pull bar (3) connects short chain (1) or steel wire rope (24), end is connected in the radially intermediate groove of a side (16) of eccentric wheel (9) with moveable hinge (8) in addition, moveable hinge (8) is positioned at beyond the radial center of eccentric wheel (9), axially install, eccentric wheel (9) is gone up peace action bars (7), a pair of chain (14) or a pair of steel wire rope (24) separately are movably connected in the both sides, base angle of mount pad (4) right-hand member, described a pair of chain (14) or a pair of steel wire rope (24) are gone up peace correcting member (11), it holds two hooks of the symmetry that connects three hooks (12) respectively in addition, it is the knot that can be undone by a pull end, three hooks (12) are plane triangle, and another hooks of three hooks (12) are connected with the hook ring (20) of short chain (1) or steel wire end and constitute closed-loop.

5, the outer counterpart device fast of eccentric wheel type pipeline according to claim 1, it is characterized in that: steel wire rope (24) that pair of parallel is isometric or chain (14) pass from each cover (31) at several correcting members (11) two ends, the stable position of the radial side of cover (31) bolt (25), the upper end peace of bolt (25) is held the knob handle, correcting member (11) is gone up the calibration bolt of installing perpendicular to pipeline (10), pacify thrust bearing (29) on the external diameter of bottom less than its top of described calibration bolt (10), the dog screw (32) of stable position thrust bearing (29) in calibration bolt (10) bottom, shell (34) is joined in periphery installation at thrust bearing (29), the centre bore of bearing closing cap (33) is enclosed within on the calibration bolt (10), and its external diameter is spirally connected with assembling shell (34) and pushes down thrust bearing (29).

6, the outer counterpart device fast of eccentric wheel type pipeline according to claim 1, it is characterized in that: the sealing ring that can radially flexibly connect that (56) are formed is enclosed in the semidefinite position to the right in semidefinite position circle (41) and a pair of footpath to fixed centring ring left by a pair of footpath, described a pair of footpath left semidefinite position circle (41) and a pair of footpath to the right the semidefinite position enclose (56) be with correcting plate (40) axially each to connecting into integral body, on correcting plate (40), can pacify calibration bolt (10) perpendicular to the axis direction of pipeline, described a pair of footpath semidefinite position circle (41) and a pair of footpath is left enclosed between the upper end of (56) the semidefinite position to the right, by just, the two ends of anti-silk screw-casing (71) connect respectively right eccentric wheel positive silk connecting rod (69) and with the left eccentric wheel reverse silk connecting rod (70) of its symmetry, the end in addition of right eccentric wheel positive silk connecting rod (69) passes in the middle of a pair of right roller bearing (53) of semidefinite position circle (56) upper end to the right from the described a pair of footpath of axially being installed in of its correspondence, the end in addition of left side eccentric wheel reverse silk connecting rod (70) passes in the middle of a pair of axle (55) that rolls left of semidefinite position circle (41) upper end left from the described a pair of footpath of axially being installed in of its correspondence, be connected in the groove (16) of a pair of eccentric wheel (9) with a pair of moveable hinge 8 respectively, above-described a pair of moveable hinge (8) lays respectively at beyond the radial center of each eccentric wheel (9), described a pair of eccentric wheel (9) contacts with right roller (53) simultaneously with each self-corresponding a pair of left wheel (55) respectively, roll and cooperate, the semidefinite position is enclosed (41) and directly is equipped with a pair of centring ring moveable hinge (37) more than the horizontal central line of semidefinite position circle (56) to the right left in described footpath, the inboard of semidefinite position circle (41) bottom is equipped with a pair of centring ring Automatic Link Establishment (42) left in described a pair of footpath, is equipped with separately eccentric wheel brake apparatus (36) respectively in an end correspondence of above-described a pair of eccentric wheel (9).

7, the outer counterpart device fast of eccentric wheel type pipeline according to claim 6, it is characterized in that: the described a pair of footpath lower end of semidefinite position circle (41) left is open slot (60), described a pair of footpath semidefinite position circle (56) lower end to the right is attachment plug (43), attachment plug (43) can be inserted in the open slot (60) and be cooperated, the assembling shell (51) of a pair of centring ring Automatic Link Establishment is positioned on described a pair of footpath respectively left on the open slot side of the inboard bottom of semidefinite position circle (41), its axis becomes 90 ° with the side of open slot (60), each end that assembles the brake bar (52) in the shell (51) is connected with connecting rod (61), connecting rod (61) is gone up dress tripping spring (62), helix closed lid (46) is spirally connected with assembling shell (51) and pushes down tripping spring (62), the other end of connecting rod (61) passes from the centre bore of helix closed lid (46) with inclined-plane knob post (49) and is connected, the post inclined-plane of the inclined-plane of inclined-plane knob post (49) and helix closed lid (46) projection coincide and mates, the cylinder outside peace back-moving spring of forming on the inclined-plane knob post (49) and the post inclined-plane of helix closed lid (46) projection (63), one end of back-moving spring (63) is fixed on the helix closed lid (46), the other end is fixed on the inclined-plane knob post (49), 90 ° of the bendings after radially extending a segment distance of the rotary knob rod (50) of inclined-plane knob post (49) side, be connected with the rotary knob rod of another centring ring Automatic Link Establishment (42) on its opposite, go up connection stay cord (59) at rotary knob rod (50), groove (16) inside brake that the end of brake bar (52) can be inserted in the attachment plug (43) automatically cooperates, or the groove (16) in the attachment plug (43) made groove (54), be in the hole that other holds across and into open slot (60) from the saturating groove (54) of attachment plug (43), end of long brake bar (57), the inclined-plane of the garden cambered surface of described brake bar (52) end and long brake bar (57) end is with the garden cambered surface difference frictional fit on described a pair of attachment plug (43) top.

8, the outer counterpart device fast of eccentric wheel type pipeline according to claim 6, it is characterized in that: the brake apparatus (36) of eccentric wheel (9) is a peace brake bar (52) in assembling shell (51), the middle part of brake bar (52) is boss (44), the one end cooperates with the blind hole (35) of eccentric wheel (9) end, the bar of the other end is directly gone up shock mount (45), one end conflict boss (44) of spring (45), the other end of joining pressing spring (45) with helix closed lid (46) and assembling shell (51) spiral shell, the other end of brake bar (52) passes with inclined-plane knob post (49) from the centre bore of helix closed lid (46) and is connected, the inclined-plane of inclined-plane knob post (49) cooperates with the post inclined-plane of helix closed lid (46) projection, at the side peace rotary knob rod (50) of inclined-plane knob post (49);

Or the brake apparatus of eccentric wheel (9) is a peace brake bar (52) in assembling shell (51), the connecting rod (61) of the minor diameter of brake bar (52) one ends is gone up dress tripping spring (62), join with assembling shell (51) spiral shell with helix closed lid (46) and to push down tripping spring (62), the connecting rod (61) on brake bar (52) top passes from the centre bore of helix closed lid (46), be connected with moveable hinge 8 in the radially intermediate groove of a side (16) of small eccentricity wheel (64), small eccentricity wheel (64) is gone up peace eccentric wheel action bars (7), and brake bar (52) is braked with the blind hole (35) on the small eccentricity wheel (64) and cooperated;

Or eccentric brake apparatus is a peace brake bar (52) in assembling shell (51), the connecting rod (61) of brake bar (52) one end minor diameters is gone up dress tripping spring (62), join with assembling shell (51) spiral shell with helix closed lid (46) and to push down tripping spring (62), the connecting rod (61) on brake bar (52) top passes with cross bar (72) from the centre bore of helix closed lid (46) and is connected, the opposite side of cross bar (72) connects lifting arm (73), the length of cross bar (72) is greater than the centre bore of helix closed lid (46), on the center line of boss (44) diameter of helix closed lid (46) groove (16) is arranged, cross bar (72) can enter in the groove (16) and cooperate with it.

9, the outer counterpart device fast of eccentric wheel type pipeline according to claim 1, it is characterized in that: support is the outside installing plate (82) that continuous installed inside plate (78) of pair of parallel and the pair of parallel of pasting its outside link to each other, the bottom of their parallel overlapping ends is connected with moveable hinge screw rod (85), in the middle of the support top, by left end is that positive silk right-hand member is a pair of screw rod (21) of anti-silk, its two ends connect respectively and a pair ofly are fixed on left forward leading nut (77) on the installed inside plate (78) and another is to being fixed on the right anti-silk nut (76) on the outside installing plate (82), middle boss (44) peace angle adjustment spanner (75) at screw rod (21), outer end between pair of outside installing plate (82), by peace bottom roller (89) and the upper roller (90) at interval that be arranged above and below, distance between them is less than the diameter of eccentric wheel (9), and cooperate with eccentric wheel (9) rolling, the camshaft (74) at eccentric wheel (9) two ends flexibly connects with a pair of pull bar (3), camshaft (74) is positioned at beyond the radial center of eccentric wheel (9), the other end peace hook (81) of described a pair of pull bar (3), and between upper roller (90) and bottom roller (89) and pair of inside installing plate (78) and pair of outside installing plate (82), pass, at each an activity orientation chain (14) of both sides of the bottom, outer end of described pair of outside installing plate (82) or an end of steel wire rope (24), the other end of chain (14) or steel wire rope (24) is a knot that can be undone by a pull, their bypass pipelines are connected respectively with the hook (81) of pull bar (3) end, the end height that pull bar (3) is connected with eccentric wheel (9), the other end of pull bar (3) is low, proper site between each pull bar (3) two ends can disconnect, end peace at gap is adjusted swivel nut (6), other holds with it spiral shell to join, hook (81) with adjust between the swivel nut (6) pull bar (3) but on each Allah's bar moveable hinge (80).

10, the outer counterpart device fast of eccentric wheel type pipeline according to claim 9, it is characterized in that: the diameter of eccentric wheel (9) can be recessed from the centre, there is concave surface at its two ends, the concave surface of one end is near on the half cycle camber line of boss (44), several blind holes that distribute (35), other holds concave surface can not have blind hole, the front portion that is positioned on a pair of braking bolt (87) of both sides, described pair of outside installing plate 82 outer end is the polished rod less than its diameter of thread, external diameter peace at polished rod is overlapped (31) movingly, the external diameter of cover (31) rolls with the internal diameter of boss (44) and cooperates, and the front end of braking bolt (87) cooperates with the blind hole (35) of eccentric wheel (9) one ends.

11, the outer counterpart device fast of eccentric wheel type pipeline according to claim 1, it is characterized in that: the bottom of middle installing plate (99) one ends that the place, middle and lower part of the installed inside plate (78) that support is linked to each other by pair of parallel links to each other with the pair of parallel of pasting its outside is located, them with the parallel overlapping flexible connection of right screw rod (102), described a pair of in the middle of installing plate (99) in addition the bottom of end and the bottom of pasting outside installing plate (82) one ends that the pair of parallel outside it links to each other with the parallel overlapping flexible connection of left screw rod (104), right braking bolt (103) passes the left end that is fixed on the installed inside plate (78) in the saturating groove of middle installing plate arc (101), in the middle of left side braking bolt (105) passes in the saturating groove of outside installing plate arc (97) and is fixed on the installing plate (99), the right-hand member of installed inside plate (78) by be arranged above and below at interval set up roller (90) and bottom roller (89), distance between two rollers is less than the diameter of eccentric wheel (9), and rolls with eccentric wheel (9) and to cooperate.

12, the outer counterpart device fast of eccentric wheel type pipeline according to claim 1, it is characterized in that: support also can be connected their parallel each overlapping bottoms of holding by installed inside plate (78) and the continuous outside installing plate (82) of the pair of parallel that is attached to its both sides that pair of parallel links to each other with moveable hinge screw rod (85), with moveable hinge screw rod (85) is the axle center, installed inside plate (78) and outside installing plate (82) etc. distribute respectively on the radius camber line several right pin holes (110) and left pin hole (112), fastening screw (111) can insert simultaneously in the right pin hole (110) of installed inside plate (78) and outside installing plate (82) or the left pin hole (112) and cooperate.

13, the outer counterpart device fast of eccentric wheel type pipeline according to claim 1, it is characterized in that: support is that the bottom of continuous outside installing plate (82) one ends of the middle and lower part of the installed inside plate (78) that linked to each other by pair of parallel and the pair of parallel that is attached to its both sides is connected them with moveable hinge screw rod (85), with moveable hinge screw rod (85) is the axle center, installed inside plate (78) and outside installing plate (82) etc. the saturating groove of arc (97) on the radius by under one side, be distributed with several grooves (16), running fix bolt (116) in the saturating groove of arc (97) can be put into the groove (16) of installed inside plate (78) and outside installing plate (82) simultaneously, the head of running fix bolt (116) and be enclosed within the diameter of the pad (117) on the running fix bolt (116) greater than saturating groove of arc (97) and groove (16), clamping installed inside plate (78) and outside installing plate (82) between the head of running fix bolt (116) and pad (117), is spring (45) and the spring setscrew nut (118) that is positioned on the running fix bolt (116) successively in the outside of pad (117).

14, the outer counterpart device fast of eccentric wheel type pipeline according to claim 1, it is characterized in that: the sealing ring that can radially flexibly connect that (56) are formed is enclosed in the semidefinite position to the right in semidefinite position circle (41) and a pair of footpath to fixed centring ring left by a pair of footpath, (56) are enclosed in the semidefinite position to the right in semidefinite position circle (41) and a pair of footpath left in described a pair of footpath, with correcting plate (40) axially each to connecting into integral body, the upper end between the semidefinite position circle (41) left in described a pair of footpath, set up roller (90) and bottom roller (89) by being spaced up and down, in their left side is the eccentric wheel (9) that cooperates with its rolling, eccentric wheel (9) the radially interior tooth bar (139) of the groove of a side (16) is to be connected with eccentric wheel 9 with moveable hinge 8, moveable hinge 8 is positioned at beyond the radial center of eccentric wheel 9, the end in addition of tooth bar (139) reaches activity orientation and is directly passing the rack bore (143) of the activity orientation axle (140) of semidefinite position circle (56) upper end to the right between upper roller (90) and bottom roller (89), assembling shell (51) at the top of rack bore (143) peace slack adjuster, peace brake bar (52) in assembling shell (51), the connecting rod (61) of boss (44) one sides of brake bar (52) is gone up shock mount (45), join pressing spring (45) with helix closed lid (46) and assembling shell (51) spiral shell, the connecting rod (61) on brake bar (52) top passes from the centre bore of helix closed lid (46), be connected with moveable hinge 8 in the radially intermediate groove of a side (16) of small eccentricity wheel (64), small eccentricity wheel (64) is gone up peace eccentric wheel action bars (7), brake bar (52) passes from the through hole (54) of assembling shell (51) one ends, cooperate with tooth bar (139), the tooth of tooth bar (139) can be that the left side is veritcal linearity, the right side is the inclined-plane less than 45 °, or tooth bar (139) replaced with the gap adjusting lever, several blind holes (35) are arranged on the adjusting lever of gap, and the front end of brake bar (52) can cooperate with the blind hole (35) on the adjusting lever of gap.