CN1380212A - Tunnel pipe transporting mounting vehicle - Google Patents
Tunnel pipe transporting mounting vehicle Download PDFInfo
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- CN1380212A CN1380212A CN02110317A CN02110317A CN1380212A CN 1380212 A CN1380212 A CN 1380212A CN 02110317 A CN02110317 A CN 02110317A CN 02110317 A CN02110317 A CN 02110317A CN 1380212 A CN1380212 A CN 1380212A
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Abstract
The tunnel pipe trasporting installation vehicle is formed from tractor truck, pipe-carrying vehicle and electric and hydraulic control system. The tractor truck in cludes chassis, driven wheel group and driving wheel group, power device and speed reducer, cabin, track-cleaning device, warning signal light and headlight; the pipe-carrying vehicle includes front wheel group, front platform, pipe-carrying vehicle beam, lifting wheel group, lifting tyre group, supporting device, pipe-carrying carriage on the pipe-carrying vehicle beam and pipe-carrying lifting device; the described hydraulic control system includes tractor truck static pressure transmission system and hydraulic control system of pipe-carrying vehicle. Said vehicle is compact in structure, stable in operation, can transport, lift and install large-diameter PCCP pipe.
Description
One, technical field
The invention belongs to pipe transporting mounting vehicle, specially refer to a kind of in hydraulic engineering tunnel (road) construction the major diameter Prestressed concrete cylinder pipe (Prestressed ConcreteLined Cylinder Pipe is called for short: the transportation PCCP pipe) and employed special-use vehicle, that is: tunnel pipe transporting mounting vehicle are installed.
Two, background technology
In modern hydraulic engineering, especially in diversion and the water delivery engineering, be extensive use of a kind of easy for installation, antidetonation and corrosion resistance by force, not polluted water, water conservancy characteristic good, structural strength height, the Diameter PC CP with impervious ability manages (nominal diameter is Φ 1400mm-Φ 3800mm).And this pipe requires lining cutting in tunnel, and narrow and small because of operational space in the tunnel, use equipment is limited, and can't use the general-duty weight-hauling equipment in tunnel.
Japanese Patent disclosed a kind of pipeline on February 9th, 1997 and has moved the installation car, the patent No.: the spy opens flat 9-315299, this is a kind of device that the fortune pipe is installed in the tunnel, can move on the track in being loaded on the tunnel, it comprises hoisting crane that vertical chassis, chassis end install, at the even numbers support of adorning on the chassis, each support crossbearer on chassis, and dispose hydraulic actuating cylinder thereon, have support arm on each support, and can swing up and down.Hydraulic actuating cylinder connects thereon.Though this pipeline transports the installation car and can move and pipe laying in the tunnel,, by lifting pipeline with hoisting crane thereon, require the space in tunnel bigger, that is to say the pipe diameter that it moves and install in the tunnel, compare the tunnel and be much smaller.For this reason, it is only applicable to install less pipeline use in big tunnel.For the transportation before the lining cutting and install and to use in tunnel of above-described Diameter PC CP pipe.
Three, summary of the invention
The present invention is directed in the above hydraulic engineering, transportation and installation Diameter PC CP pipe in the tunnel, provide a kind of in tunnel fast lifting transportation and accurate location and installation, the tunnel pipe transporting mounting vehicle that not used by the restriction of Diameter PC CP pipe narrow and small working space in tunnel.
Technical scheme of the present invention is achieved in that
The entrucking of a kind of tunnel pipeline transportation, by the tractor truck that moves on the track of in tunnel, installing with carry pipe car two parts on the back and form, its characteristics are: tractor truck comprises: the chassis, carry the alarm signal lamp and the illuminating lamp of managing car hinged seat and bearing pin, being provided with on the back in the driven wheel group of installing on the chassis and adhesion wheel group and the engine installation that drives the adhesion wheel group and the traction of retarder, the operator's compartment of the anterior installation in chassis, the rail cleaner of installing below it, the setting of rear portion, chassis on operator's compartment; Carrying the pipe car on the back comprises: front truck wheels and preceding platform, carry on the back Guan Cheliang, carry on the back pipe Che Liang rear portion below install lift car wheels and lifting tire sets, the bracing or strutting arrangement of installing in the middle, carrying the track installed above the pipe car beam on the back, the installation of carrying on the back on pipe dolly and the dolly of installing on it carries the pipe jacking system on the back; Described front portion of carrying the pipe dolly on the back is equipped with one and is moved the hydraulic actuating cylinder carry the pipe dolly on the back, and its piston rod end is with to carry the pipe dolly on the back hinged, and hydraulic cylinder is installed in the front end of carrying pipe car beam on the back and hinged with it; Preceding platform is loaded on the below of carrying pipe car beam front portion on the back, is equipped with electric and hydraulic control system on preceding platform.
Its above a kind of tunnel pipe transporting mounting vehicle, its characteristics are: carry on the back pipe Che Liang rear portion below one group of lift car wheels and one group of lifting tire sets are installed, the lift car wheels are preceding, the lifting tire sets after.
Its above a kind of tunnel pipe transporting mounting vehicle, its characteristics are: carry on the back pipe Che Liang rear portion below two groups of lift car wheels are installed, one group of lifting tire sets, wherein lifting tire sets are installed between two groups of lift car wheels.
Its above a kind of tunnel pipe transporting mounting vehicle, its characteristics are: described bracing or strutting arrangement has two pairs along carrying pipe car beam on the back before and after vertically, and every pair has two; Carrying on the back on the pipe car beam cross-sectional plane and being the distribution of " eight " font, be installed in the both sides of carrying pipe car beam on the back respectively; The described pipe of carrying on the back is longitudinally installed two on the dolly and is carried the pipe jacking system on the back.
Its above a kind of tunnel pipe transporting mounting vehicle, it is characterized in that: the engine installation of installing on the described tractor truck comprises electrical motor, the cable drum device that is installed in; Electrical motor is connected with retarder on being fixed on the chassis, and retarder connects the axletree of adhesion wheel group.
The above a kind of tunnel pipe transporting mounting vehicle that provides, by tractor truck with carry pipe car two parts on the back and form, and adopted electric and hydraulic control system, travelled on the track in tunnel, once finish the work of lifting, transportation and installation Diameter PC CP pipe, principal feature is:
1, carries pipe car rear portion on the back lift car wheels and lifting tire sets are housed;
2, carry on the back the pipe dolly, carry on the back the pipe jacking system have the function of accurate lifting and mobile Diameter PC CP pipe;
3, tunnel pipe transporting mounting vehicle has load-sensitive flow control and accurate sharply tuned hydraulic control system;
4, tractor truck has electrical motor, cable drum device and HM Hydraulic Motor, two kinds of engine installations of combustion engine assembly drive the adhesion wheel group.Its cable drum is speed synchronization and permanent Tension Control.The hydrostatic transmission system that its Hydraulic Pump, HM Hydraulic Motor etc. are formed;
5, adopted the Orthogonal Double output decelerator;
6, have rail cleaner, alarm signal lamp and perfect Lighting System.
Tunnel pipe transporting mounting vehicle provided by the invention has compact conformation, complete equipment, operates steadily, and is safe and reliable, easy to operate, and the degree of automation height is installed and adjusted advantages such as the position is accurate.It can select different tractor truck engine installations according to the tunnel construction condition.For satisfying transportation, lifting and the installation of building Diameter PC CP pipe at tunnel lining, be not subjected to narrow and small restriction in tunnel space and construction process requirement, providing can convenient and swift, pinpoint transportation erecting equipment.Can be widely used in the transportation installation work of hydraulic engineering and large-scale pipeline.
Four, description of drawings
Fig. 1 is the tunnel pipe transporting mounting vehicle structural representation that the pipe car is formed of carrying on the back of the tractor truck with electrical motor and cable drum, two groups of lift car wheels and one group of lifting tire sets.
Fig. 2 is the tunnel pipe transporting mounting vehicle structural representation that the pipe car is formed of carrying on the back of the tractor truck with HM Hydraulic Motor and combustion engine assembly, one group of lift car wheels and one group of lifting tire sets.
Fig. 3 is a lift car wheel group structure transverse sectional view.
Fig. 4 is lifting tire sets tire lateral arrangement and the horizontal position in pipeline.
Fig. 5 be carry on the back the pipe car and on bracing or strutting arrangement, carry on the back the pipe dolly, carry on the back the pipe jacking system the horizontal scheme drawing of structure and carry tubulose attitude scheme drawing on the back.
Fig. 6 is tractor truck adhesion wheel group and reducer structure scheme drawing.
Fig. 7 is a tractor truck hydrostatic transmission system schematic diagram.
Fig. 8 carries pipe car hydraulic control system schematic diagram on the back.
Fig. 9 is vertical scheme drawing that Diameter PC CP pipe is installed in tunnel.
Figure 10 is the horizontal scheme drawing that Diameter PC CP pipe is installed in tunnel.
Figure 11 is the tunnel pipe transporting mounting vehicle travelling position scheme drawing with two groups of lift car wheels and one group of lifting tire sets.
Figure 12 is that the tunnel pipeline transportation car with two groups of lift car wheels and one group of lift car tire sets is installed Diameter PC CP pipe scheme drawing.
Figure 13 is that the tunnel pipe transporting mounting vehicle with one group of lifting wheel and one group of lifting tire sets is carried pipe transportation dead work view on the back.
Figure 14 is that the tunnel pipeline transportation peace with one group of lifting wheel and one group of lifting tire sets is installed car travelling position scheme drawing.
Figure 15 is that the tunnel pipe transporting mounting vehicle with one group of lifting wheel and one group of lifting tire sets is installed Diameter PC CP pipe scheme drawing.
Five, the specific embodiment
Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing:
Shown in Figure 1, tractor truck with electrical motor and cable drum and the tunnel pipe transporting mounting vehicle that the pipe car is formed of carrying on the back with two groups of lift car wheels and one group of lifting tire sets, by the tractor truck 1 that moves on the track of in tunnel, installing with carry pipe car 2 two parts on the back and form.Tractor truck comprises: alarm signal lamp 109 and illuminating lamp 110 that chassis 101, the traction that is provided with at the driven wheel group of installing on the chassis 102 and adhesion wheel group 103 and the engine installation 104 that drives the adhesion wheel group and retarder 105, the anterior operator's compartment of installing 106 in chassis, its rear portion are carried pipe car hinged seat 107 and bearing pin 108 on the back, are provided with on operator's compartment; The engine installation that described tractor truck is installed is an electrical motor, and is installed in the cable drum device 111 on the tractor truck chassis.Electrical motor be fixed on the chassis upper reducer and be connected, retarder connects the axletree of adhesion wheel group, retarder adopts the Orthogonal Double output decelerator.Carrying the pipe car on the back comprises: front truck wheels and preceding platform 201, carry on the back pipe car beam 202, carry on the back pipe Che Liang rear portion below two groups of lift car wheels 203 of installation and one group of lifting tire sets 204, the lifting tire sets is installed between two groups of lift car wheels.Carry on the back pipe car beam middle part two cover bracing or strutting arrangements 205 are installed, carrying the track 206 installed above the pipe car beam on the back, install on it carry pipe dolly 207 on the back and carry on the back install on the pipe dolly carry pipe jacking system 208 on the back.Described front portion of carrying the pipe dolly on the back is equipped with one and is moved the hydraulic actuating cylinder 209 carry the pipe dolly on the back, and its piston rod end is with to carry the pipe dolly on the back hinged, and hydraulic cylinder is installed in carries the anterior and hinged with it of pipe car beam on the back.Preceding platform is installed in the below of carrying pipe car beam front portion on the back, the electric and hydraulic control system 3 of installing on preceding platform.
Shown in Figure 2, have the tractor truck of HM Hydraulic Motor and combustion engine assembly, have the tunnel pipe transporting mounting vehicle that the pipe car is formed of carrying on the back of one group of lift car wheels and one group of lifting tire sets.The engine installation of installing on the described tractor truck 1 comprises the hydrostatic transmission system that combustion engine assembly 1041 and hydraulic oil pump 1042 mounted thereto and HM Hydraulic Motor 1043 are formed.HM Hydraulic Motor is connected with retarder on being fixed on the chassis, and retarder connects the axletree of adhesion wheel group.Carry on the back pipe Che Liang rear portion below one group of lift car wheels and one group of lifting tire sets are installed, the lift car wheels are preceding, the lifting tire sets after.
Fig. 2 and shown in Figure 3, every group of lift car wheels contain the end mounted bearing 2033, bearing cap shim 2034, wheel carrier 2035 of two pairs of four wheels 2030, two axletrees 2032, axletree, two guideposts 2036, two orienting sleeves 2037, a lifting hydraulic cylinder 2031 etc.Wheel is contained in the axletree two ends, and axletree, bearing and bearing cap shim are contained on the wheel carrier.Guidepost one end is installed on the wheel carrier, and an end inserts in the orienting sleeve, orienting sleeve be fixed on carry on the back pipe car beam below.A lifting hydraulic cylinder is installed between two guideposts and car beam and wheel carrier, and its piston rod end is hinged and connected on the wheel carrier, and cylinder body is fixed on to be carried on the back on the pipe car beam.Also establish a locating dowel pin 2038 on the described orienting sleeve.
Fig. 2 and shown in Figure 4, lifting tire sets 204 contains two pairs of four rubber tires 2040, per two a pair of being installed on the tire dolly 2042, tire dolly is provided with two guideposts 2043, and is contained in the orienting sleeve 2044, orienting sleeve be fixed on carry on the back pipe car beam below.A lifting hydraulic cylinder 2041 is installed between two guideposts and car beam and tire dolly, and its piston rod end is hinged and connected on the tire dolly, and cylinder body is fixed on to be carried on the back on the pipe car beam.Tire can roll in Diameter PC CP inner-walls of duct bottom.Every pair of tire is the α angle in the horizontal arranges that the line of centers of each tire is consistent with the normal direction of Diameter PC CP pipe 10, and perpendicular to the tangential direction of Diameter PC CP pipe with the contact point of tire.
Shown in Figure 5, carry on the back the pipe car and on bracing or strutting arrangement, carry on the back the pipe dolly, carry on the back the pipe jacking system the horizontal scheme drawing of structure and carry tubulose attitude scheme drawing on the back.Described bracing or strutting arrangement contains feet 2051, studdle 2052, nut pipe 2053, free bearing and pin 2054.Its feet is contained on the screw head, and in the studdle loading nut pipe, the nut pipe is hinged on the free bearing by pin, and its free bearing is fixed on carries both sides below the pipe car beam on the back, and arranges two pairs before and after vertically.Two the every pair hexagonal angle of " eight " word formation downwards distributions on the cross-sectional plane of carrying pipe car beam on the back, the axis of its bracing or strutting arrangement is consistent with the pipeline normal direction.Described carrying on the back vertically installed two and carried pipe jacking system 208 on the back above the pipe dolly 207, its line of centers is with to carry the line of centers of managing dolly on the back consistent.The described pipe jacking system of carrying on the back contains guiding trestle 2081, supporting head 2082, hydraulic actuating cylinder 2083, and is divided into preceding hydraulic actuating cylinder 20831 and back hydraulic actuating cylinder 20832 etc.Described carry on the back to install on the pipe dolly carry the pipe lifting hydraulic cylinder on the back, its piston rod end is connected with supporting head, supporting head is bearing in the top that Diameter PC CP manages 10 interior ancient piece of jade, round, flat and with a hole in its centres.
Supporting head (two) ancient piece of jade, round, flat and with a hole in its centre in Diameter PC CP pipe that the feet (four) of described two cover bracing or strutting arrangements and two covers are carried the pipe jacking system on the back has constituted two groups of supports, every group has three strong points, together Diameter PC CP pipe has been carried on the back and has been supported, and be fixed on carry on the back the pipe car on.
Fig. 1 and shown in Figure 6, tractor truck 1 adhesion wheel group 103 is driven through retarder 105 by electrical motor or HM Hydraulic Motor 104.It comprises axletree 1031, wheel 1032, bearing 1033, bearing cap shim 1034, be installed in the transmission gear 1035 in the reductor of axletree middle part, and is installed in bearing seat 1036 on the chassis etc.Adorn two wheels at the two ends of axle, shaft end is installed bearing, and is contained in the bearing seat, is fixed by bearing cap shim.Bearing seat is captiveed joint with the chassis.
Described hydraulic control system 3 comprises: the tractor truck hydrostatic transmission system, carry pipe car hydraulic control system on the back.Carrying pipe car hydraulic control system on the back moves hydraulic efficiency pressure system, wheel and Lifting for tyre hydraulic efficiency pressure system two parts and forms by carrying pipe lifting and dolly on the back.
Shown in Figure 7, the tractor truck hydrostatic transmission system, by combustion engine assembly 104, the inclined disc type volume adjustable hydraulic pump 1042 of axial plunger, compositions such as constant displacement hydraulic motor 1043, filter 1044, fuel tank 1045 and tractor truck guide control setup 1046.Two actuator ports of volume adjustable hydraulic pump connect the working connection of two actuator ports formation hydrostatic transmission systems of constant displacement hydraulic motor respectively by the road.Described volume adjustable hydraulic pump has gear type pump 10422, the gear type pump 301 that DA valve 10423, pressure shut-off valve 10426, high-pressure overflow valve 10425, repairing by pass valve 10424, pump variable cylinder 10427, direction valve 1047 and axis drive.Gear type pump 10422 oil inlets connect filter and fuel tank by pipeline, its oil outlet one road to pressure hydraulic fluid port P2, and another road connects DA valve, repairing by pass valve and high-pressure overflow valve.The high-pressure overflow valve that connects two band check valves on the static pressure transmission working connection, working connection connects a pressure shut-off valve by the shuttle valve outlet.
The oil inlet of DA valve outlet port closure valve 1047, the return opening of direction valve connect oil return line to fuel tank.Two oil outlets of direction valve are connected to two control ports of pump variable cylinder 10427.Hydraulic fluid port Y1, the Y2 of tractor truck guide control setup is connected with two guide's hydraulic fluid port Y1, Y2 of direction valve respectively, its hydraulic fluid port P2 is connected with gear type pump 10422 pressure hydraulic fluid port P2, hydraulic fluid port T connects oil return line to fuel tank, the swash plate chattering variable loop of composition variable Hydraulic Pump.
Internal combustion engine drive volume adjustable hydraulic pump and axis drive two gear type pumps, the oily and control presssure oil P2 of gear type pump 10422 direction of the supply valve pilot pressures, and the hydrostatic transmission system enclosed working connection repairing of forming for volume adjustable hydraulic pump and constant displacement hydraulic motor.Another gear type pump 301 is supplied with and is carried pipe car hydraulic control system pressure oil P3 on the back.
In hydrostatic transmission system, the flow of volume adjustable hydraulic pump is directly proportional with internal-combustion engine rotational speed and discharge capacity and can steplessly changes, and delivery rate is increased to its maxim with pivot angle from zero.Making swash plate put meta can make flow direction steadily commutate.
The control of export pressure of DA valve is relevant with internal-combustion engine rotational speed, if rotating speed increases, control presssure improves, and it is big that capacity of pump becomes, and vice versa.Like this, come modulated pressure controllable capacity pump variable operating mode to make it to be complementary, and the assurance combustion engine is worked under optimum condition with engine conditions by the DA valve.Pressure shut-off valve is equivalent to a kind of pressure control, when reaching setup pressure value, capacity of pump is returned set to zero, has stoped the unlatching response of (pressure fast rise) high-pressure overflow valve in acceleration and moderating process.Sharp cutting edge of a knife or a sword pressure and top pressure that high-pressure overflow valve restriction swash plate pivot angle produces when changing fast, protection hydrostatic transmission system (pump and motor) nonoverload, this valve also plays the Fill valve effect, gives the repairing of enclosed working connection by the check valve of this valve.The highest oil compensation pressure of repairing by pass valve restriction.Guide's control setup has less operating effort, the sensitive performance of going forward one by one of controlling, and manual dexterity, no play, operation accurately promptly has accurate fine adjustment function.Displacement variation and direction of the traffic that the handle of operation tractor truck guide control setup comes the modulated pressure controllable capacity pump can make constant displacement hydraulic motor under permanent moment of torsion operating mode, realize infinite speed variation and rotating.Constant displacement hydraulic motor drives adhesion wheel by retarder, so infinite speed variation such as tractor truck is realized starting under adhesion wheel drives, acceleration and deceleration, constant speed and operating mode such as advance, retreat, stop.Arrow is represented lever operated direction of tractor truck guide control setup and tractor truck travel direction among Fig. 7.Represent moving forward and backward of tractor truck before the M, behind the M respectively.
In the tractor truck hydrostatic transmission system, operate a handle, very convenient and accurately control tractor truck under permanent moment of torsion infinite speed variation operating mode, travel on the tunnel inner orbit, to finish the transportation and the erection work of Diameter PC CP pipe.
Shown in Fig. 8, carry pipe car hydraulic control system on the back and move hydraulic efficiency pressure system, wheel and Lifting for tyre hydraulic efficiency pressure system and form by carrying pipe lifting and dolly on the back.
Carrying pipe lifting and dolly on the back moves hydraulic efficiency pressure system and comprises: the multiway valve of 302,303, import oil path blocks of two guide's control setups (or electronic signal generating means) 304, three bringing onto load sensitive flow controls 305, dolly mobile hydraulic cylinder 209, two carry pipe lifting hydraulic cylinder 2083 on the back, hydraulic actuating cylinder 20831 and back hydraulic actuating cylinder 20832 etc. before it is divided into.
Two guide's control setups (or electronic signal generating means), one is that dolly moves guide's control setup 302, another is to carry pipe lifting guide control setup 303 on the back.
Import oil path block 304 comprises: pressure compensator, by pass valve and bypass disc.
The flow control multiway valve 305 of bringing onto load sensitivity comprises: import check valve, two secondary by pass valves 3052, a shuttle valve 3054, and wherein carry the multiway valve that the pipe lifting uses on the back and have two hydraulic control one-way valves respectively for two.
The oil outlet P3 of import oil path block hydraulic fluid port P3 connection gear pump 301, oil return inlet T connects oil return line to fuel tank.
Pressure hydraulic fluid port P3 in the import oil path block connects bypass disc and pressure compensator, and through check valve to three a multiway valve oil inlet.The shuttle valve outlet connects pressure compensator and the control port of bypass disc and the oil inlet of spill valve in the import oil path block.The return opening of pressure compensator and by pass valve and bypass disc is connected oil return line to fuel tank.
Multiway valve hydraulic fluid port A6, B6 that dolly moves connect two hydraulic fluid ports of dolly mobile hydraulic cylinder and the oil inlet of secondary by pass valve 3052, and shuttle valve 3054 imports communicate with multiway valve load oil circuit.
The multiway valve hydraulic fluid port A4, B4, A5, the B5 that carry the pipe lifting on the back connect two oil inlets of carrying pipe four hydraulic fluid ports of lifting hydraulic cylinder and four secondary by pass valves 3052 on the back respectively.The oil inlet of shuttle valve 3054 communicates with the load oil circuit of multiway valve.
Oil outlet a4, the b4 of described guide's control setup, a5, b5, a6, b6 respectively with the control port a4 of multiway valve, b4, a5, b5, a6, b6 connects.Oil inlet P 2 is connected with the oil outlet P2 of gear type pump 10422, and oil return inlet T connects oil return line to fuel tank.
Shown in Figure 8: C1 carries the pipe lifting hydraulic cylinder on the back before being, C2 carries the pipe lifting hydraulic cylinder on the back after being, arrow represents to carry on the back the lever operated direction and the hydraulic cylinder piston rod sense of motion of pipe lifting guide control setup.
Wheel and Lifting for tyre hydraulic efficiency pressure system comprise: three electromagnetic direction valves 307, six one-way throttle valves 308, six hydraulic control one-way valves 309 and 2031, one rear wheel hydraulic actuating cylinders 2032 of a front vehicle wheel hydraulic actuating cylinder and tyre hydraulic cylinders 2041 etc.There are an electromagnetic direction valve, two one-way throttle valves, two hydraulic control one-way valves in each lifting loop.The oil inlet of direction valve is connected pressure hydraulic fluid port P3 and fuel tank T respectively with return opening.Two outlet connects two hydraulic fluid ports of two one-way throttle valves, two hydraulic control single valves and hydraulic actuating cylinder respectively.
Move in the hydraulic efficiency pressure system carrying pipe lifting and dolly on the back, the multiway valve of bringing onto load sensitive flow control can keep pressure drop substantially constant and irrelevant with load in whole operating range of actuator port, like this, aperture through multiway valve actuator port flow and multiway valve opening is proportional, can realize the accuracy control flow.Like this, the multiway valve of bringing onto load sensitive flow control and have the accurate fine adjustment function that the accurate guide's control setup of manual dexterity has realized carrying on the back the pipe car.
Operate a handle of carrying pipe lifting guide's control setup (or electronic signal generator) on the back and control two multiway valve, can carry lifting simultaneously of pipe lifting hydraulic cylinder piston rod and lifting respectively on the back by two of accuracy controls, can realize the six direction displacement, very convenient accurate adjustment Diameter PC CP tube hub line is consistent with the tunnel line of centers.Hydraulic control one-way valve is the position of Diameter PC CP pipe firmly.
Operating one carries the pipe lifting handle on the back and can accurately control Diameter PC CP pipe position and realize three-dimensional accurately location and centering in tunnel.Operate the handle that a dolly moves guide's control setup, can accurately adjust the horizontal displacement of Diameter PC CP pipe.Like this, two handles of operation just can be in the narrow and small tunnel in space carrying out the adjustment of accurate position, centering, finish and transport and erection work Diameter PC CP pipe.
In wheel and tyre hydraulic system, the lifting of direction valve control wheel and tire, one-way throttle valve control rising or falling speed, hydraulic control one-way valve firmly keeps lifting position.
Fig. 9 and shown in Figure 10, the scheme drawing of Diameter PC CP pipe in tunnel.In the diversion works of modern hydraulic engineering, the bell and spigot that Diameter PC CP manages 10 every joints cooperatively interacts and is connected in the tunnel 11, then fill concrete 12 between tunnel and PCCP pipe, constitute permanent, antiseepage, shockproof culvert pipeline.
Two kinds of method of works of tunnel pipe transporting mounting vehicle of the present invention:
(1), the tunnel pipe transporting mounting vehicle of two groups of lift car wheels and one group of lifting tire sets
1, prepare: tunnel pipe transporting mounting vehicle 1,2 (being called for short car later on) is outside tunnel, and preceding lift car wheels contact with track, and lifting tire sets and back lift car wheels are upper.One joint Diameter PC CP pipe 10 is hung on the track of the rear end of car, on its socket, install seal ring.
2, car travels backward, enters in the Diameter PC CP pipe in upper lifting tire sets and back lift car wheels.
3, falling tire sets decline contacts with the inwall bottom of Diameter PC CP pipe.
4, preceding lift car wheels rise to upper.
5, car travels backward, and tire rolling stretches out outside the Diameter PC CP pipe back lift car wheels to Diameter PC CP pipe end.
6, the decline of lift car wheels contacts with track.
7, lifting tire sets rises to upper.
8, car travels backward, and the lift car wheels stretch out outside the Diameter PC CP pipe before making.
9, preceding lift car wheels decline contacts with track.
10, lifting wheel in back rises to upper.
12, shown in Figure 11, pipe lifting handle 303 is carried in operation on the back, and the lifting position of pipe jacking system 208 is carried in control on the back, and it is consistent with the tunnel line of centers to make Diameter PC CP manage 10 line of centerss, and with the fixing Diameter PC CP pipe of bracing or strutting arrangement 205, guarantee the safety of transportation Diameter PC CP pipe.
13, travel backward and enter tunnel, before good and sound Diameter PC CP pipe, make at upper lifting tire and back lift car wheels to enter in the Diameter PC CP pipe.
14, lifting tire sets descends and to contact with good and sound Diameter PC CP inside pipe wall bottom.
15, preceding lift car wheels rise to upper.
16, shown in Figure 12, car travels backward, the lifting tire sets is unclamped bracing or strutting arrangement 205 in installation site, Diameter PC CP inside pipe wall bottom, and pipe lifting handle 303 is carried in operation on the back again, the lifting displacement of pipe jacking system 208 is carried in control on the back, accurately adjust Diameter PC CP tube hub line position, make its socket and the accurate contraposition of bellmouth that has installed pipe, reach bell and spigot butt joint condition after, with the fixing Diameter PC CP pipe of bracing or strutting arrangement 205, its butt joint is installed.
17, carry pipe jacking system 208 on the back and drop to the nextly, bracing or strutting arrangement 205 loosens and return.
18, car to overtake, the lifting tire sets is rolled in Diameter PC CP inside pipe wall bottom, the lifting wheel stretches out outside the Diameter PC CP pipe before making.
19, the lifting wheel descends for group and contacts with track.
20, lifting tire sets rises upper.
21, car rolls away from forward outside the tunnel, like this, just finishes once the work of transporting, installing Diameter PC CP pipe.Then, prepare the transportation and the erection work of next joint Diameter PC CP pipe.
(2), the tunnel pipe transporting mounting vehicle of one group of lift car wheels and one group of lifting tire sets.
1, prepare, tunnel pipe transporting mounting vehicle 1,2 (abbreviation car) is outside tunnel, and the lift car wheels contact with track, and the lifting tire sets is upper.One joint Diameter PC CP pipe 10 is hung on the track of the rear end of car, on its socket, install seal ring.
2, travel backward, in upper lifting tire sets enters Diameter PC CP pipe.
3, lifting tire sets descends and contacts with the inwall bottom of Diameter PC CP pipe.
4, the lift car wheels rise to upper.
5, car travels backward, and tire rolling is to Diameter PC CP pipe end.
6, shown in Figure 13, tire rolling goes out on the outer rolling backing plate 4 of Diameter PC CP pipe, and it is mobile backward to promote rolling backing plate 4, and the lift car wheels are stretched out outside the Diameter PC CP pipe.
7, falling set of wheels decline contacts with track.
8, lifting tire sets rises to upper.
9, shown in Figure 13, pipe lifting handle 303 is carried in operation on the back, and the lifting position of pipe jacking system 208 is carried in control on the back, and it is consistent with the tunnel line of centers to make Diameter PC CP manage 10 line of centerss, and with the fixing Diameter PC CP pipe of bracing or strutting arrangement 205, guarantee the safety of transportation Diameter PC CP pipe.
10, car travels backward and enters tunnel, before good and sound Diameter PC CP pipe, makes in upper lifting tire sets enters Diameter PC CP pipe.
11, lifting tire sets descends and contacts with large diameter pipe inwall bottom.
12, lifting tire sets rises to upper.
13, shown in Figure 15, car travels backward, the lifting tire sets is unclamped bracing or strutting arrangement 205 in installation site, Diameter PC CP inside pipe wall bottom, and pipe lifting handle 303 is carried in operation on the back again, the lifting displacement of pipe jacking system 208 is carried in control on the back, accurately adjust Diameter PC CP tube hub line position, make its socket and the accurate contraposition of bellmouth that has installed pipe, reach bell and spigot butt joint condition after, with the fixing Diameter PC CP pipe of bracing or strutting arrangement 205, its butt joint is installed.
14, carry pipe jacking system 208 on the back and drop to the nextly, bracing or strutting arrangement 205 loosens and return.
15, car to overtake, the lifting tire sets is rolled in Diameter PC CP inside pipe wall bottom, the lift car wheels stretch out outside the Diameter PC CP pipe before making.
16, the decline of lift car wheels contacts with track.
17, car rolls away from forward outside the tunnel, like this, just finishes once the work of transporting, installing Diameter PC CP pipe.Then, prepare the transportation and the erection work of next joint Diameter PC CP pipe.
Claims (8)
1, car is installed in a kind of tunnel pipelines transportation, by the tractor truck that moves on the track of in the tunnel, installing (1) with carry pipe car (2) two parts on the back and form, it is characterized in that: tractor truck comprises: chassis (101), driven wheel group (102) of on the chassis, installing and active wheels (103), the engine installation (104) of the driving adhesion wheel group of on the chassis, installing and retarder (105), the anterior operator's compartment of installing (106) in chassis, pipe car hinged seat (107) and bearing pin (108) are carried in the traction that its rear portion is provided with on the back, alarm signal lamp (109) that on operator's compartment, is provided with and illuminating lamp (110); Carrying the pipe car on the back comprises: preceding wheels and preceding platform (201), carry Guan Cheliang (202) on the back, carrying lift car wheels (203) and lifting tire sets (204) that pipe car beam lower rear installs on the back, carrying the bracing or strutting arrangement (205) installed at pipe car beam middle part on the back, carrying the track of installing above the pipe car beam (206) on the back and going up carrying pipe dolly (207) on the back, carrying carrying on the back of installing on the pipe dolly on the back and manage jacking system (208) of installing; Described front portion of carrying the pipe dolly on the back is equipped with one and is moved the hydraulic actuating cylinder (209) carry the pipe dolly on the back, and its piston rod end is with to carry the pipe dolly on the back hinged, and hydraulic cylinder is installed in carries the anterior and hinged with it of pipe car beam on the back; Preceding platform is loaded on the below of carrying pipe car beam front portion on the back, is equipped with electric on preceding platform and hydraulic control system (3).
2, a kind of tunnel pipe transporting mounting vehicle according to claim 1, it is characterized in that: two groups of lift car wheels (203) are installed carrying pipe car beam lower rear on the back, one group of lifting tire sets (204), wherein lifting tire sets are installed between two groups of lift car wheels.
3, a kind of tunnel pipe transporting mounting vehicle according to claim 1 is characterized in that: one group of lift car wheels (203) and one group of lifting tire sets (204) are installed carrying pipe car beam lower rear on the back, the lift car wheels are preceding, the lifting tire sets after.
4, a kind of tunnel pipe transporting mounting vehicle according to claim 1 is characterized in that: described bracing or strutting arrangement (205) vertically has two pairs in front and back along carrying pipe car beam on the back, and every pair has two; Be " eight " font on the pipe car beam cross-sectional plane and distribute carrying on the back, be installed in the both sides of carrying pipe car beam on the back respectively; Described carrying on the back longitudinally installed two and carried pipe jacking system (208) on the back on pipe dolly (207).
5, a kind of tunnel pipe transporting mounting vehicle according to claim 1 is characterized in that: the cable drum device (111) that the engine installation (104) that described tractor truck (1) is upward installed comprises electrical motor, is installed in; Electrical motor is connected with retarder on being fixed on the chassis, and retarder connects the axletree of adhesion wheel group.
6, car is installed in a kind of tunnel pipelines transportation according to claim 1, and it is characterized in that: the engine installation (104) that described tractor truck (1) is upward installed comprises combustion engine assembly (1041), Hydraulic Pump (1042), the HM Hydraulic Motor (1403) on the tractor truck chassis; The combustion engine assembly connect to drive Hydraulic Pump, and Hydraulic Pump and HM Hydraulic Motor be by plumbing connection, and HM Hydraulic Motor is connected the axletree of retarder connection adhesion wheel group with retarder (105) on being fixed on the chassis.
7, a kind of tunnel pipe transporting mounting vehicle according to claim 6 is characterized in that: described tractor truck (1) has the hydrostatic transmission system of being made up of combustion engine assembly (104), the inclined disc type volume adjustable hydraulic pump of axial plunger (1042), constant displacement hydraulic motor (1043), filter (1044), fuel tank (1045) and tractor truck guide control setup (1046) etc.; Two actuator ports of volume adjustable hydraulic pump connect and compose the working connection of hydrostatic transmission system respectively by the road with two actuator ports of constant displacement hydraulic motor; Described volume adjustable hydraulic pump has gear type pump (10422), the gear type pump (301) that DA valve (10423), pressure shut-off valve (10426), high-pressure overflow valve (10425), repairing by pass valve (10424), pump variable cylinder (10427), direction valve (1047) and axis drive; Gear type pump (10422) oil inlet connects filter and fuel tank by pipeline, its oil outlet one road to pressure hydraulic fluid port P2, and another road connects DA valve, repairing by pass valve and high-pressure overflow valve; The high-pressure overflow valve that connects two band check valves on the static pressure transmission working connection, working connection connects a pressure shut-off valve by the shuttle valve outlet; The oil inlet of DA valve outlet port closure valve (1047), the return opening of direction valve connect oil return line to fuel tank; Two oil outlets of direction valve are connected to two control ports of pump variable cylinder (10427); Hydraulic fluid port Y1, the Y2 of tractor truck guide control setup is connected with two guide's hydraulic fluid port Y1, Y2 of direction valve respectively, its hydraulic fluid port P2 is connected with gear type pump (10422) pressure hydraulic fluid port P2, hydraulic fluid port T connects oil return line to fuel tank, the swash plate chattering variable loop of composition variable Hydraulic Pump;
Internal combustion engine drive volume adjustable hydraulic pump axis connects two gear type pumps, a gear type pump (10422) direction of the supply valve pilot pressure oil and control presssure oil P2, and the hydrostatic transmission system enclosed working connection repairing of forming for volume adjustable hydraulic pump and constant displacement hydraulic motor; Another gear type pump (301) is supplied with and is carried pipe car hydraulic control system pressure oil P3 on the back.
8, according to claim 1 or 7 described a kind of tunnel pipe transporting mounting vehicles, it is characterized in that: described hydraulic control system moves hydraulic efficiency pressure system, wheel and Lifting for tyre hydraulic efficiency pressure system and forms by carrying pipe lifting and dolly on the back; Wherein:
(1), carry pipe lifting and dolly on the back and move hydraulic efficiency pressure system and comprise: the multiway valve (305) of two guide's control setups (302), (303), an import oil path block (304), three bringing onto load sensitive flow controls, a dolly mobile hydraulic cylinder (209), two are carried pipe lifting hydraulic cylinder (2083) on the back, and it is divided into preceding hydraulic actuating cylinder (20831) and back hydraulic actuating cylinder (20832); Two guide's control setups, one is that dolly moves guide's control setup (302), another is to carry pipe lifting guide's control setup (303) on the back;
Import oil path block (304) contains: pressure compensator, by pass valve and bypass disc;
The flow control multiway valve (305) of bringing onto load sensitivity contains: import check valve, two secondary by pass valves (3052), a shuttle valve (3054), and wherein carry the multiway valve that the pipe lifting uses on the back and have two hydraulic control one-way valves respectively for two;
The oil outlet P3 of import oil path block hydraulic fluid port connection gear pump (301), oil return inlet T connects oil return line to fuel tank;
Pressure hydraulic fluid port P3 in the import oil path block connects bypass disc and pressure compensator, and through check valve to three a multiway valve oil inlet; The shuttle valve outlet connects pressure compensator and the control port of bypass disc and the oil inlet of by pass valve in the import oil path block; The return opening of pressure compensator and by pass valve and bypass disc is connected oil return line to fuel tank;
Multiway valve hydraulic fluid port A6, B6 that dolly moves connect two hydraulic fluid ports of dolly mobile hydraulic cylinder and the oil inlet of secondary by pass valve (3052), and shuttle valve (3054) import communicates with multiway valve load oil circuit;
The multiway valve hydraulic fluid port A4, B4, A5, the B5 that carry the pipe lifting on the back connect two oil inlets of carrying pipe four hydraulic fluid ports of lifting hydraulic cylinder and four secondary by pass valves (3052) on the back respectively; The oil inlet of shuttle valve (3054) communicates with the load oil circuit of multiway valve;
Oil outlet a4, the b4 of described guide's control setup, a5, b5, a6, b6 respectively with the control port a4 of multiway valve, b4, a5, b5, a6, b6 connects; Hydraulic control system oil inlet P 2 is connected with the oil outlet P2 of gear type pump (10422), and oil return inlet T connects oil return line to fuel tank;
(2), wheel and Lifting for tyre hydraulic efficiency pressure system comprise: three electromagnetic direction valves (307), six one-way throttle valves (308), six hydraulic control one-way valves (309) and a front vehicle wheel hydraulic actuating cylinder (2031), a rear wheel hydraulic actuating cylinder (2032) and a tyre hydraulic cylinder (2041); There are an electromagnetic direction valve, two one-way throttle valves, two hydraulic control one-way valves in each lifting loop; The oil inlet of direction valve is connected pressure hydraulic fluid port P3 and fuel tank T respectively with return opening, and two outlet connects two hydraulic fluid ports of two one-way throttle valves, two hydraulic control one-way valves and hydraulic actuating cylinder respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021103178A CN1153003C (en) | 2002-04-30 | 2002-04-30 | Tunnel pipe transporting mounting vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021103178A CN1153003C (en) | 2002-04-30 | 2002-04-30 | Tunnel pipe transporting mounting vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1380212A true CN1380212A (en) | 2002-11-20 |
| CN1153003C CN1153003C (en) | 2004-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021103178A Expired - Fee Related CN1153003C (en) | 2002-04-30 | 2002-04-30 | Tunnel pipe transporting mounting vehicle |
Country Status (1)
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| CN (1) | CN1153003C (en) |
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| CN100371235C (en) * | 2006-01-04 | 2008-02-27 | 杨瑾 | Steel pipe pallet car and uses thereof |
| CN100436038C (en) * | 2005-12-05 | 2008-11-26 | 北京北方微电子基地设备工艺研究中心有限责任公司 | Apparatus and method for mounting-dismounting semiconductor vaccum-pumping equipment |
| CN101092208B (en) * | 2007-07-11 | 2010-10-20 | 山西煤矿机械制造有限责任公司 | Self-movable foot end of belt conveyer |
| CN101590878B (en) * | 2009-06-29 | 2011-05-04 | 北京市市政工程研究院 | Transport trolley in pipeline |
| CN102128310A (en) * | 2010-12-22 | 2011-07-20 | 中国石油天然气集团公司 | Tunnel pipe distributing machine |
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| CN102410043A (en) * | 2011-12-05 | 2012-04-11 | 枣庄矿业（集团）有限责任公司蒋庄煤矿 | Blasting driving coal roadway mucking self-shift device |
| CN102454827A (en) * | 2010-10-30 | 2012-05-16 | 广东华隧建设股份有限公司 | Pipeline transportation and installation method in tunnel or culvert |
| WO2013013525A1 (en) * | 2011-07-27 | 2013-01-31 | 上海宝冶集团有限公司 | Device and method for dismounting agd pipe of reduction furnace |
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| CN103397904A (en) * | 2013-08-21 | 2013-11-20 | 中交天和机械设备制造有限公司 | Downhole transportation method for shuttle cabin of ultra-large type shield tunneling machine |
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| CN109017533A (en) * | 2018-07-25 | 2018-12-18 | 中国葛洲坝集团机械船舶有限公司 | A kind of special transportation vehicle and method for large-scale steel pipe transport installation |
| CN109703578A (en) * | 2019-01-24 | 2019-05-03 | 国网山东省电力公司日照供电公司 | A kind of big molded cannula mobile device of converter station and moving method |
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| CN110053936A (en) * | 2019-05-27 | 2019-07-26 | 中国二十冶集团有限公司 | A kind of pipeline transporter and applied pipeline transportation method |
| CN110593906A (en) * | 2019-09-30 | 2019-12-20 | 中交第二航务工程局有限公司 | Horizontal splicing vertical rotation combined construction system and method for circular strip steel lining tunnel |
| CN110817312A (en) * | 2019-11-15 | 2020-02-21 | 中铁隧道局集团有限公司 | Rail-mounted hydraulic steel pipe transportation trolley |
| CN111439280A (en) * | 2020-03-16 | 2020-07-24 | 中铁上海工程局集团有限公司 | Novel universal construction transport vehicle for subway main track and use method thereof |
| CN111636915A (en) * | 2020-05-25 | 2020-09-08 | 铜陵有色金属集团股份有限公司 | Pipeline transportation equipment based on tailing chute |
| CN111648797A (en) * | 2020-04-21 | 2020-09-11 | 中铁七局集团第三工程有限公司 | Hydraulic tunnel pipeline installation trolley, installation system and installation method |
| CN113911659A (en) * | 2021-09-14 | 2022-01-11 | 太原重工股份有限公司 | Device and method for transporting and aligning steel pipe for tunnel |
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| US4169631A (en) * | 1977-11-25 | 1979-10-02 | Continental Oil Company | Sprocket-type loop carrier |
| JP3466007B2 (en) * | 1995-09-18 | 2003-11-10 | Ｊｆｅ工建株式会社 | Underground transport truck and underground transport method |
| JPH09315299A (en) * | 1996-05-31 | 1997-12-09 | Kumagai Gumi Co Ltd | Pipe transfer device |
| JP2001151106A (en) * | 1999-11-26 | 2001-06-05 | Nishimatsu Constr Co Ltd | Underground carrying truck and rear truck |
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| CN100371235C (en) * | 2006-01-04 | 2008-02-27 | 杨瑾 | Steel pipe pallet car and uses thereof |
| CN101092208B (en) * | 2007-07-11 | 2010-10-20 | 山西煤矿机械制造有限责任公司 | Self-movable foot end of belt conveyer |
| CN101590878B (en) * | 2009-06-29 | 2011-05-04 | 北京市市政工程研究院 | Transport trolley in pipeline |
| CN102454827A (en) * | 2010-10-30 | 2012-05-16 | 广东华隧建设股份有限公司 | Pipeline transportation and installation method in tunnel or culvert |
| CN102154601A (en) * | 2010-12-15 | 2011-08-17 | 天津市新宇彩板有限公司 | Hydraulic transmission rolling-up trolley |
| CN102128310A (en) * | 2010-12-22 | 2011-07-20 | 中国石油天然气集团公司 | Tunnel pipe distributing machine |
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| CN102410043A (en) * | 2011-12-05 | 2012-04-11 | 枣庄矿业（集团）有限责任公司蒋庄煤矿 | Blasting driving coal roadway mucking self-shift device |
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| CN103231717B (en) * | 2013-05-13 | 2015-09-09 | 西南石油大学 | A kind of ocean pipeline balance weight production line transports the rail mounted carrier loader of pipeline |
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| CN109017533A (en) * | 2018-07-25 | 2018-12-18 | 中国葛洲坝集团机械船舶有限公司 | A kind of special transportation vehicle and method for large-scale steel pipe transport installation |
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| CN110053936A (en) * | 2019-05-27 | 2019-07-26 | 中国二十冶集团有限公司 | A kind of pipeline transporter and applied pipeline transportation method |
| CN110593906A (en) * | 2019-09-30 | 2019-12-20 | 中交第二航务工程局有限公司 | Horizontal splicing vertical rotation combined construction system and method for circular strip steel lining tunnel |
| CN110817312A (en) * | 2019-11-15 | 2020-02-21 | 中铁隧道局集团有限公司 | Rail-mounted hydraulic steel pipe transportation trolley |
| CN111439280A (en) * | 2020-03-16 | 2020-07-24 | 中铁上海工程局集团有限公司 | Novel universal construction transport vehicle for subway main track and use method thereof |
| CN111648797A (en) * | 2020-04-21 | 2020-09-11 | 中铁七局集团第三工程有限公司 | Hydraulic tunnel pipeline installation trolley, installation system and installation method |
| CN111636915A (en) * | 2020-05-25 | 2020-09-08 | 铜陵有色金属集团股份有限公司 | Pipeline transportation equipment based on tailing chute |
| CN113911659A (en) * | 2021-09-14 | 2022-01-11 | 太原重工股份有限公司 | Device and method for transporting and aligning steel pipe for tunnel |
| CN114634130A (en) * | 2022-02-25 | 2022-06-17 | 三峡大学 | Device and method for transporting, adjusting and installing flexible plastic pipelines in circular-section tunnel |
| CN114634130B (en) * | 2022-02-25 | 2023-10-27 | 三峡大学 | Device and method for transporting, adjusting and installing flexible plastic pipeline in circular-section tunnel |
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| CN1153003C (en) | 2004-06-09 |
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Assignee: Taiyuan Heavy Industry Technology Co., Ltd. Assignor: Taiyuan Heavy Industry Co., Ltd. Contract record no.: 2010990000748 Denomination of invention: Tunnel pipe transporting mounting vehicle Granted publication date: 20040609 License type: Exclusive License Open date: 20021120 Record date: 20100913 |
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