CN106089218A - Precast assembly underground gallery bimodulus development machine - Google Patents
Precast assembly underground gallery bimodulus development machine Download PDFInfo
- Publication number
- CN106089218A CN106089218A CN201610638233.3A CN201610638233A CN106089218A CN 106089218 A CN106089218 A CN 106089218A CN 201610638233 A CN201610638233 A CN 201610638233A CN 106089218 A CN106089218 A CN 106089218A
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- cabin
- supporting
- plate
- assembled
- bimodulus
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- 230000008093 supporting effect Effects 0.000 claims abstract description 117
- 238000009412 basement excavation Methods 0.000 claims abstract description 47
- 239000011440 grout Substances 0.000 claims abstract description 4
- 210000000481 breast Anatomy 0.000 claims description 43
- 238000007789 sealing Methods 0.000 claims description 29
- 238000005452 bending Methods 0.000 claims description 8
- 239000002689 soil Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 239000004519 grease Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 18
- 230000005641 tunneling Effects 0.000 abstract description 7
- 108010066057 cabin-1 Proteins 0.000 description 23
- 108010066114 cabin-2 Proteins 0.000 description 16
- 239000004567 concrete Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a kind of precast assembly underground gallery bimodulus development machine, including closed pipe sheet assembling cabin, top be articulated with that pipe sheet assembling cabin is anterior, can close relative to pipe sheet assembling cabin left-right rotation, top and form the excavation supporting cabin of an airtight nacelle；The section of jurisdiction posting connected with pipe sheet assembling cabin it is fixed with on the downside of the rear portion in pipe sheet assembling cabin；Being fixed with the straight line thrustor corresponding with gallery in pipe sheet assembling cabin, connecting between pipe sheet assembling cabin and excavation supporting cabin has hinged power set；The internal circumferential of section of jurisdiction posting is provided with the grout outlet whitewashed backward.Development machine foundation ditch length designed by the present invention is short, and risk of caving in is little；Having open cut and two kinds of Construction Modes of tunneling, be suitable for the construction of varying environment, efficiency of construction is greatly improved；Development machine complete machine may move, it is achieved that continuous-flow type, uninterrupted construction operation.
Description
Technical field
The present invention relates to underground pipe gallery technical field of construction, in particular to the bimodulus pick of a kind of precast assembly underground gallery
Enter machine.
Background technology
Modern city, the planning construction scale of construction of underground pipe gallery grows with each passing day, but new is combined by old underground utilities
Closing piping lane construction serious interference, road traffic pressure is the heaviest can not occupy road for a long time, adds many to piping lane construction
Limit, its construction technology is had higher requirement.Existing pipe gallery construction technology, general procedure is: building enclosure is executed
Monolithic reinforced concrete structure, backfill, building enclosure dismounting etc. in work, Support of Foundation Pit Excavation, foundation ditch, device therefor is common, work
Sequence complexity, risk height, engineering time length, need a large amount of human assistances, efficiency is low, be formed without set of mechanized continuous productive process；
Although shield method have employed advanced efficient Suporting structure, but is unsuitable for shallow buried covered excavation, construction section is poor for applicability, is generally used for
Circular cross section is constructed, and equipment purchase cost and construction cost are high；Push bench process is used for soft soil layer, and general employing circle is disconnected
Face, basal area is typically small and limited, and one time jacking length is short, poor for applicability.
Summary of the invention
Present invention aim to solve the deficiency of above-mentioned background technology, it is provided that a kind of short construction period, low cost, energy
The precast assembly underground gallery bimodulus development machine of streamlined operation.
For realizing this purpose, the precast assembly underground gallery bimodulus development machine designed by the present invention, it includes that top can be sealed
The pipe sheet assembling cabin closed and be articulated with pipe sheet assembling cabin anterior, can relative to pipe sheet assembling cabin left-right rotation, top can enclosed shape
Become the excavation supporting cabin of an airtight nacelle；It is fixed with, on the downside of the rear portion in described pipe sheet assembling cabin, the section of jurisdiction connected with pipe sheet assembling cabin
Posting；The straight line thrustor for pushing tow section of jurisdiction, described pipe sheet assembling cabin and excavation it is fixed with in described pipe sheet assembling cabin
Connect between supporting cabin and have hinged power set；The internal circumferential of described section of jurisdiction posting is provided with the grout outlet to post jacking.
Preferably, it is hingedly connected with backfill supporting on the upside of the rear portion in described pipe sheet assembling cabin.
Concrete, described pipe sheet assembling cabin include assembled Ceiling and two pieces be vertically fixed on the assembled Ceiling left and right sides
Assembled cabin side plate, be fixedly connected with, bottom surface vertical with assembly cabin side plate between the leading inside surface of described assembled cabin side plate
It is fixed on the assembled cabin front end-plate on assembled Ceiling.
Concrete, described section of jurisdiction posting includes the location of two pieces of left and right sides, rear end being perpendicularly fixed at assembled Ceiling
Frame side plate, the front end face of two blocks of posting side plates is respectively fixedly connected with on the rear end face of assembled cabin side plate, described two pieces of location
The posting top board vertical with posting side plate it is fixedly connected with between the top of frame side plate.
Further, the top of described two blocks of assembled cabin side plates has been hingedly connected one piece of assembled cabin and has folded breast boards,
Two pieces of assembled cabins fold breast boards and can cooperate fixing formation by the top board of pipe sheet assembling cabin top seal.
Preferably, described two pieces of assembled cabins fold and have the breach cooperated, and two pieces of assembled cabins on breast boards
Fold and on breast boards, have the most corresponding multiple bolt connecting holes.
Concrete, described excavation supporting cabin include supporting Ceiling and two pieces be vertically fixed on the supporting Ceiling left and right sides
Supporting cabin side plate, the front end face of described supporting cabin side plate and horizontal plane angle are obtuse angle, in the rear portion of described supporting cabin side plate
Being fixedly connected with the supporting cabin end plate vertical with supporting cabin side plate between side surface, end plate bottom surface, described supporting cabin is fixed on
On supporting Ceiling.
Further, the top of two blocks of supporting cabin side plates in described excavation supporting cabin has been hingedly connected one piece of supporting cabin
Breast boards, described two pieces of supporting cabin breast boards can cooperate fixing formation by the top board of excavation supporting cabin top seal.
Preferably, described two pieces of supporting cabin breast boards have the breach cooperated, and two blocks of supporting cabin gear soil
The most corresponding multiple bolt connecting holes are had on plate.
Further, described precast assembly underground gallery bimodulus development machine also include being arranged at two pieces of supporting cabin breast boards it
Between vertical breast boards, the rear inside of described supporting cabin breast boards is interval with multiple bolt fixed plate, institute along short transverse
Stating and have bolt connecting hole on bolt fixed plate, the both sides of described vertical breast boards are respectively by bolt with bolt fixed plate even
Connect, the bottom surface of described vertical breast boards and the either flush of supporting cabin end plate.
Concrete, described straight line thrustor is to be fixed on four corners of assembled cabin front console, backward pushing tow
Pipe bending cylinder.
Concrete, the both sides up and down of the front end face in described pipe sheet assembling cabin are respectively fixedly connected with one piece horizontally disposed the
One sealing plate, the rear end face top in described excavation supporting cabin is fixedly connected with one piece of second horizontally disposed sealing plate, and described
Two sealing plates are positioned at above the first sealing plate on the upside of pipe sheet assembling cabin, and the base plate in described excavation supporting cabin is positioned at pipe sheet assembling cabin
Below first sealing plate of downside, described second sealing plate the plate top surface in bottom surface and excavation supporting cabin be respectively and fixedly provided with and first
The watertight rubber circle of sealing plate laminating.
Concrete, described hinged power set include being fixed on the of four corners of the rear end panel in excavation supporting cabin
One fixed support and be fixed on four corners of front console in pipe sheet assembling cabin and the first fixed support just to second solid
Fixed rack, is respectively and fixedly provided with vertical cylinder, described first fixed support and in described first fixed support and the second fixed support
Connecting between two fixed supports and have double head oil cylinder, the end sleeve of two oil cylinder axles of described double head oil cylinder is located on vertical cylinder.
Preferably, the top of described assembled cabin side plate is fixed with dismountable straddle truck.
Preferably, the described assembled rear end upper surface of Ceiling and the inner circumferential of section of jurisdiction posting are respectively and fixedly provided with sealing steel
Wire brush, and the described assembled rear end upper surface of Ceiling and the bottom surface of posting top board be equipped with seal grease jet.
Further, the middle part of described supporting cabin end plate has conveying worm installing hole, described supporting cabin end plate
Be fixedly arranged in the middle of closure temporarily the sealing up a door of conveying worm installing hole.
Concrete, described backfill supporting includes being perpendicularly fixed at returning of the left and right sides, top of the rear end face in pipe sheet assembling cabin
Fill out retaining-plate and many stulls of the fixing inner surface connecting two pieces of backfill retaining-plates, the bottom surface of described backfill retaining-plate and pipe
Gap is there is between the end face of sheet posting.
Preferably, the top of the top in described excavation supporting cabin and backfill supporting is respectively fixed with the first belt conveyor and props up
Seat and the second belt conveyor bearing, described first belt conveyor bearing and the second belt conveyor bearing are fixed with for
The belt conveyor of the backfill earthwork.
The invention has the beneficial effects as follows: 1. excavation of foundation pit, Sloping, gallery assembly molding, the whole process of foundation ditch backfill
Synchronization is carried out；2. foundation ditch length is short, and risk of caving in is little；3. there are open cut and two kinds of Construction Modes of tunneling.Utilize the tunneling pattern can
Evade special short-range subterranean pipe line, urban operating mechanism and moving of greening and change problem；During open cut pattern, anti-bucket excavator can be direct
From ground earth excavation, section of jurisdiction directly can hang in pipe sheet assembling jacking cabin and carry out assembly from ground, and efficiency of construction is greatly improved；4.
Development machine complete machine may move, it is achieved that continuous-flow type, uninterrupted construction operation.
Accompanying drawing explanation
Fig. 1 is the structural front view of the development machine designed by the present invention；
Fig. 2 is the schematic enlarged-scale view in Fig. 1 at A；
Fig. 3 is the schematic enlarged-scale view in Fig. 1 at B；
Fig. 4 is the structure top view of the development machine designed by the present invention；
Fig. 5 is the structural representation that in the present invention, excavation supporting cabin turns to relative to pipe sheet assembling cabin；
Fig. 6 is the front view in excavation supporting cabin in the present invention；
Fig. 7 is the front view in pipe sheet assembling cabin in the present invention；
Fig. 8 is the structural representation of the development machine in the present invention under tunneling pattern；
Fig. 9 is the development machine operating diagram in the present invention under open cut pattern；
Figure 10 is the development machine operating diagram in the present invention under tunneling pattern；
Wherein, 1 pipe sheet assembling cabin (1.1 assembled Ceilings, 1.2 assembled cabin side plates, 1.3 assembled cabin front end-plates,
1.4 assembled cabins fold breast boards), and 2 excavation supporting cabins (2.1 supporting Ceilings, 2.2 supporting cabin side plates, 2.3
Protect cabin end plate, 2.4 supporting cabin breast boards), 3 section of jurisdiction postings (3.1 posting side plates, 3.2 posting top boards),
4 gallerys, 5 backfill supportings (5.1 backfill retaining-plates, 5.2 stulls), 6 vertical breast boards, 7 bolt fixed plate,
8 bolts, 9 pipe bending cylinders, 10 first sealing plates, 11 second sealing plates, 12 watertight rubber circles, 13 first fix
Support, 14 second fixed supports, 15 vertical cylinders, 16 double head oil cylinders, 17 straddle trucks, 18 seal wire brush,
19 conveying worm installing holes, 20 seal up a door temporarily, 21 first belt conveyor bearings, and 22 second belt conveyors prop up
Seat, 23 belt conveyors, the 24 anti-excavators that struggle against, 25 sections of jurisdiction, 26 seal greases, 27 conveying worms, 28 pipes
Sheet assembling machine, 29 supporting legs.
Detailed description of the invention
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Precast assembly underground gallery bimodulus development machine as shown in Figure 1, including pipe sheet assembling cabin 1, as shown in Figure 1 and Figure 4,
Pipe sheet assembling cabin 1 include assembled Ceiling 1.1 and two pieces just to and be perpendicularly fixed at the assembly of assembled Ceiling 1.1 left and right sides
Cabin side plate 1.2, be fixedly connected with between the leading inside surface of assembled cabin side plate 1.2 vertical with assembly cabin side plate 1.2, bottom surface is solid
Assembled cabin front end-plate 1.3 on assembled Ceiling 1.1；It is fixed with on the downside of the rear portion in pipe sheet assembling cabin 1 and pipe sheet assembling cabin 1
The section of jurisdiction posting 3 of connection；Section of jurisdiction posting 3 includes two pieces of left and right sides, rear end being perpendicularly fixed at assembled Ceiling 1.1
Posting side plate 3.1, the front end face of two blocks of posting side plates 3.1 is respectively fixedly connected with on the rear end face of assembled cabin side plate 1.2,
The posting top board 3.2 vertical with posting side plate 3.1 it is fixedly connected with between the top of two blocks of posting side plates 3.1.Two pieces
The top of assembled cabin side plate 1.2 has been hingedly connected one piece of assembled cabin and has folded breast boards 1.4.As shown in Figure 7: two pieces of assembled cabins
Fold and on breast boards 1.4, have the breach cooperated, and two pieces of assembled cabins fold and have mutually on breast boards 1.4
Corresponding multiple bolt connecting holes, two pieces of assembled cabins fold breast boards 1.4 and can fix formation by pipe sheet assembling cabin 1 by bolt 8
The top board of top seal.
As shown in Fig. 1 and Fig. 45, front portion, pipe sheet assembling cabin 1 is hinged with excavation supporting cabin 2, and excavation supporting cabin 2 can be relative
Formation one airtight nacelle can be closed in pipe sheet assembling cabin 1 left-right rotation, top；Excavation supporting cabin 2 includes supporting Ceiling 2.1 He
Two pieces just to and be perpendicularly fixed at the supporting cabin side plate 2.2 of supporting Ceiling 2.1 left and right sides, the front end of supporting cabin side plate 2.2
Face and horizontal plane angle are obtuse angle, are fixedly connected with and supporting cabin side plate 2.2 between the posterior medial surface of supporting cabin side plate 2.2
Vertical supporting cabin end plate 2.3, end plate 2.3 bottom surface, supporting cabin is fixed on supporting Ceiling 2.1.As shown in Figure 6: excavation
The top of two blocks of supporting cabin side plates 2.2 in supporting cabin 2 has been hingedly connected one piece of supporting cabin breast boards 2.4, two pieces of supporting cabins
Have on breast boards 2.4 on the breach cooperated, and two pieces of supporting cabin breast boards 2.4 have mutually corresponding many
Individual bolt connecting hole.Two pieces of supporting cabin breast boards 2.4 can be bolted and be formed the top of excavation supporting cabin 2 top seal
Plate.As it is shown in figure 1, be provided with vertical breast boards 6, as shown in Figure 6, supporting cabin breast boards between two pieces of supporting cabin breast boards 2.4
The rear inside of 2.4 is interval with multiple bolt fixed plate 7 along short transverse, and bolt fixed plate 7 has bolt connecting hole, perpendicular
The both sides of straight breast boards 6 are connected with bolt fixed plate 7 by bolt 8 respectively, and the bottom surface of vertical breast boards 6 is not higher than side, supporting cabin
The end face of plate 2.2.
As shown in Fig. 12, Fig. 4 and Fig. 9, four corners connecing cabin front end-plate 1.3 are respectively fixed with two and gallery 4
The pipe bending cylinder 9 (after pipe sheet assembling completes, promoting development machine to travel forward by pipe bending cylinder 9) of corresponding pushing tow backward.
As shown in Fig. 1 and Fig. 45, the both sides up and down of the front end face in pipe sheet assembling cabin 1 have been respectively fixedly connected with one piece of level
The first sealing plate 10 arranged, the rear end face top in excavation supporting cabin 2 is fixedly connected with one piece of second horizontally disposed sealing plate
11, the second sealing plate 11 is positioned at above the first sealing plate 10 on the upside of pipe sheet assembling cabin 1, and the base plate in excavation supporting cabin 2 is positioned at pipe
Below the first sealing plate 10 on the downside of sheet assembly cabin 1, the bottom surface of the second sealing plate 11 and the plate top surface in excavation supporting cabin 2 are the most solid
Surely have the watertight rubber circle 12 with the first sealing plate 10 laminating (between avoiding the earthwork in the external world or foreign material to enter two pieces of sealing plates,
Affect it to relatively rotate)；Four corners of the rear end face in excavation supporting cabin 2 are respectively fixed with the first fixed support 13, and section of jurisdiction is spelled
Four corners of front end face of stowage 1 be respectively fixed with the first fixed support 13 just to the second fixed support 14, first is solid
Be respectively and fixedly provided with in fixed rack 13 and the second fixed support 14 vertical cylinder 15, the first fixed support 13 and the second fixed support 14 it
Between connect have double head oil cylinder 16, the end sleeve of two oil cylinder axles of double head oil cylinder 16 is located on vertical cylinder 15.By oil cylinder axle
The relative position in collapsing length scalable pipe sheet assembling cabin 1 and excavation supporting cabin 2, simple to operate.
As shown in figures 1 and 3, the top of assembled cabin side plate 1.2 is fixed with dismountable straddle truck 17 (at assembled cabin side plate
The top of 1.2 sets up supporting leg 29, is fixed on supporting leg 29 by the support of straddle truck 17), as shown in figures 1 and 3, assembled Ceiling
The rear end upper surface of 1.1 and the bottom surface of posting top board 3.2 are respectively and fixedly provided with and seal wire brush 18 (in the inner side sealing wire brush 18
Fill seal grease 26 seal inside periphery, section of jurisdiction and posting between gap, prevent subsoil water enter pipe sheet assembling cabin 1.),
And the assembly rear end upper surface of Ceiling 1.1 and the inner circumferential of section of jurisdiction posting 3 are equipped with seal grease jet (by oil
Fat mouth outwards sprays seal grease 26 to guarantee the sealing of section of jurisdiction 25 surrounding).The internal circumferential of section of jurisdiction posting 3 and the assembled bilge
The tail end of plate 1.1 is equipped with the grout outlet whitewashed backward, and (development machine limit moves forward, and pulp tube edge pulp is to complete gallery 4
Assembly, is arranged at pulp structure in section of jurisdiction posting 3, is not take up space, further increases the operability of development machine).
As shown in Figure 1 and Figure 4, backfill supporting 5 it is hingedly connected with on the upside of the rear portion in pipe sheet assembling cabin 1.Backfill supporting 5 includes
It is perpendicularly fixed at backfill retaining-plate 5.1 and two pieces of backfills of fixing connection of the left and right sides, top of the rear end face in pipe sheet assembling cabin 1
Many stulls 5.2 of the inner surface of retaining-plate 5.1, the bottom surface of backfill retaining-plate 5.1 is positioned at above section of jurisdiction posting 3.
As shown in Figure 1 and Figure 4, the middle part of supporting cabin end plate 2.3 has conveying worm installing hole 19, rear end, supporting cabin
Plate 2.3 be fixedly arranged in the middle of closure conveying worm installing hole 19 seal up a door 20 temporarily.
The top in excavation supporting cabin 2 shown in as shown in Fig. 1, Fig. 4 and Fig. 9 and the top of backfill supporting 5 are respectively fixed with the
One belt conveyor bearing 21 and the second belt conveyor bearing 22, the first belt conveyor bearing 21 and the second belt conveyor
The belt conveyor 23 for backfilling the earthwork it is fixed with on bearing 22.
The work process of the present invention is:
Open cut pattern (as shown in Figure 9), comprises the following steps:
(1), in originating foundation ditch, development machine is assembled by the structure of Fig. 1；(2), save gallery with the first of assembled molding and originate
Reaction frame supports as counter-force, utilizes the pipe bending cylinder 9 in pipe sheet assembling cabin 1 development machine entirety to be pushed ahead；(3), development machine
The excavation supporting cabin 2 of front end heads into the soil body, under the gib in supporting cabin, in the anti-bucket excavator 24 excavation supporting cabin on ground
The soil body；(4), after the inner excavation of excavation supporting cabin 2, pipe bending cylinder 9 jacking in pipe sheet assembling cabin 1, the gallery 4 of assembled molding by
Step abjection pipe sheet assembling cabin 1, synchronous grouting also fills the gap formed between gallery and the soil body；(5), when the advancing distance of development machine
In time meeting next ring gallery assembly space, stop advancing, and next ring gallery assembled in pipe sheet assembling cabin 1；(6), in pick
While entering machine jacking forward, it is connected to the backfill supporting 5 of pipe sheet assembling cabin 1 afterbody to both sides, the most mounted gallery 4 top
The soil body carries out gib, and carries out backfilling, tamping in gib inter-sync by belt conveyor 23, recovers road surface.
When running into special road section, it is impossible to when using open cut pattern, development machine is converted into tunneling pattern (such as Fig. 8 and Figure 10
Shown in) comprise the following steps:
(1), open and seal up a door 20 temporarily, conveying worm 27, and installation duct piece assembling machine pipe sheet assembling cabin 1 in are installed
28；(2), the collapsible breast boards in excavation supporting cabin 2, both sides, pipe sheet assembling cabin 1 is folded mutually overlap joint to inner side flat turn 90 degree
And fix, make excavation supporting cabin 2, pipe sheet assembling cabin 1 are changed into closed state by top opening-wide state, and remove backfill supporting 5
With vertical breast boards 6；(3), it is unearthed forward by conveying worm 27, utilizes pipe bending cylinder 9 to make development machine advance, and utilize pipe
Sheet assembling machine 28 installs section of jurisdiction 25；(4), gallery assembly by after special sector, stop driving, excavate under gib and expose
Development machine top；(5), by excavation supporting cabin 2 and both sides, pipe sheet assembling cabin 1 it is the outside vertical transfer of folding breast boards 90 of closed state
Degree, removes conveying worm 27, duct piece assembling machine 28, and again installs vertical breast boards 6 and backfill supporting 5；(6), again turn
Change open cut pattern into and continue driving.
Present invention achieves foundation trench excavation, Sloping, gallery assembly molding, the whole process synchronization mechanism of foundation trench backfill
Operation, and reached short foundation ditch, continuous-flow type moves the purpose of construction, takies that link length is short, the time is short, by open cut and tunneling
The mutual conversion of pattern, has effectively evaded moving of subterranean pipe line, urban operating mechanism and greening and has changed problem, substantially increases work effect
Rate, reduces cost.
The above, be only presently preferred embodiments of the present invention, and not the structure to the present invention is done any pro forma
Limit.Every any simple modification, equivalent variations and modification above example made according to the technical spirit of the present invention, all
Still fall within the range of technical scheme.
Claims (18)
1. a precast assembly underground gallery bimodulus development machine, it is characterised in that: it includes closed pipe sheet assembling cabin, top
(1) and be articulated with pipe sheet assembling cabin (1) anterior, can relative to pipe sheet assembling cabin (1) left-right rotation, that formation one can be closed in top is close
Close the excavation supporting cabin (2) of nacelle；It is fixed with on the downside of the rear portion of described pipe sheet assembling cabin (1) and to connect with pipe sheet assembling cabin (1)
Section of jurisdiction posting (3)；It is fixed with the straight line thrustor for pushing tow section of jurisdiction (25), described pipe in described pipe sheet assembling cabin (1)
Connect between sheet assembly cabin (1) and excavation supporting cabin (2) and have hinged power set；The internal circumferential of described section of jurisdiction posting (3)
It is provided with the grout outlet to post jacking.
2. precast assembly underground gallery as claimed in claim 1 bimodulus development machine, it is characterised in that: described pipe sheet assembling cabin
(1) backfill supporting (5) it is hingedly connected with on the upside of rear portion.
3. precast assembly underground gallery as claimed in claim 1 bimodulus development machine, it is characterised in that: described pipe sheet assembling cabin
(1) assembled Ceiling (1.1) is included and two blocks of assembled cabin side plates being vertically fixed on assembly Ceiling (1.1) left and right sides
(1.2), it is fixedly connected with, the end vertical with assembled cabin side plate (1.2) between the leading inside surface of described assembled cabin side plate (1.2)
Assembled cabin front end-plate (1.3) on assembled Ceiling (1.1) is fixed in face.
4. precast assembly underground gallery as claimed in claim 3 bimodulus development machine, it is characterised in that: described section of jurisdiction posting
(3) the posting side plate (3.1) of two pieces of left and right sides, rear end being vertically fixed on assembled Ceiling (1.1), two pieces of location are included
The front end face of frame side plate (3.1) is respectively fixedly connected with on the rear end face of assembled cabin side plate (1.2), described two blocks of posting side plates
(3.1) the posting top board (3.2) vertical with posting side plate (3.1) it is fixedly connected with between top.
5. precast assembly underground gallery as claimed in claim 3 bimodulus development machine, it is characterised in that: side, described two pieces of assembled cabins
The top of plate (1.2) has been hingedly connected one piece of assembled cabin and has folded breast boards (1.4), and two pieces of assembled cabins fold breast boards
(1.4) can cooperate fixing formation the top board of pipe sheet assembling cabin (1) top seal.
6. precast assembly underground gallery as claimed in claim 5 bimodulus development machine, it is characterised in that: described two pieces of assembled cabins folding
Have the breach cooperated on folded breast boards (1.4), and two pieces of assembled cabins fold and have phase on breast boards (1.4)
The most corresponding multiple bolt connecting holes.
7. precast assembly underground gallery as claimed in claim 1 bimodulus development machine, it is characterised in that: described excavation supporting cabin
(2) supporting Ceiling (2.1) is included and two blocks of supporting cabin side plates being vertically fixed on supporting Ceiling (2.1) left and right sides
(2.2), the front end face of described supporting cabin side plate (2.2) and horizontal plane angle are obtuse angle, the rear portion of described supporting cabin side plate (2.2)
Supporting cabin end plate (2.3) vertical with supporting cabin side plate (2.2), rear end, described supporting cabin it is fixedly connected with between inner surface
Plate (2.3) bottom surface is fixed on supporting Ceiling (2.1).
8. precast assembly underground gallery as claimed in claim 7 bimodulus development machine, it is characterised in that: described excavation supporting cabin
(2) top of two pieces of supporting cabins side plate (2.2) has been hingedly connected one piece of supporting cabin breast boards (2.4), and described two pieces are propped up
Protect cabin breast boards (2.4) and fixing formation can be cooperated by the top board of excavation supporting cabin (2) top seal.
9. precast assembly underground gallery as claimed in claim 8 bimodulus development machine, it is characterised in that: described two pieces of supporting cabins gear
Have on the breach cooperated, and two pieces of supporting cabins breast boards (2.4) on soil plate (2.4) and have mutual correspondence
Multiple bolt connecting holes.
10. precast assembly underground gallery as claimed in claim 9 bimodulus development machine, it is characterised in that: it also includes being arranged at
Vertical breast boards (6) between two pieces of supporting cabins breast boards (2.4), the rear inside of described supporting cabin breast boards (2.4) is along high
Degree direction is interval with multiple bolt fixed plate (7), and described bolt fixed plate (7) has bolt connecting hole, described vertical gear
The both sides of soil plate (6) are connected with bolt fixed plate (7) by bolt (8) respectively, the bottom surface of described vertical breast boards (6) and supporting
The either flush of cabin end plate (2.3).
11. precast assembly underground gallery as claimed in claim 1 bimodulus development machines, it is characterised in that: described straight line pushing tow fills
It is set to be fixed on the pipe bending cylinder (9) of four corners of pipe sheet assembling cabin (1) front console, backward pushing tow.
The 12. precast assembly underground gallery bimodulus development machines as described in claim 1 or 3 or 7, it is characterised in that: described section of jurisdiction
The both sides up and down of the front end face of assembled cabin (1) are respectively fixedly connected with one piece of horizontally disposed first sealing plate (10), described in open
The rear end face top digging supporting cabin (2) is fixedly connected with one piece of horizontally disposed second sealing plate (11), described second sealing plate
(11) being positioned at the first sealing plate (10) top of upside, pipe sheet assembling cabin (1), the base plate of described excavation supporting cabin (2) is positioned at section of jurisdiction
First sealing plate (10) lower section of assembled cabin (1) downside, the bottom surface of described second sealing plate (11) and the end of excavation supporting cabin (2)
Plate top surface is respectively and fixedly provided with the watertight rubber circle (12) fitted with the first sealing plate (10).
13. precast assembly underground gallery as claimed in claim 1 bimodulus development machines, it is characterised in that: described hinged power fills
Put and include being fixed on first fixed support (13) of four corners of the rear end panel in excavation supporting cabin (2) and be fixed on section of jurisdiction
Four corners of the front console of assembled cabin (1) and the first fixed support (13) just to the second fixed support (14), described
Vertical cylinder (15), described first fixed support (13) it is respectively and fixedly provided with in first fixed support (13) and the second fixed support (14)
With second connect between fixed support (14) and have double head oil cylinder (16), the end sleeve of two oil cylinder axles of described double head oil cylinder (16)
It is located on vertical cylinder (15).
14. precast assembly underground gallery as claimed in claim 3 bimodulus development machines, it is characterised in that: described assembled cabin side plate
(1.2) top is fixed with dismountable straddle truck (17).
15. precast assembly underground gallery as claimed in claim 3 bimodulus development machines, it is characterised in that: described assembled Ceiling
(1.1) rear end upper surface and the bottom surface of posting top board (3.2) are respectively and fixedly provided with sealing wire brush (18), and the described assembled bilge
The rear end upper surface of plate (1.1) and the inner circumferential of section of jurisdiction posting (3) are equipped with seal grease jet.
16. precast assembly underground gallery as claimed in claim 7 bimodulus development machines, it is characterised in that: rear end, described supporting cabin
The middle part of plate (2.3) has conveying worm installing hole (19), described supporting cabin end plate (2.3) be fixedly arranged in the middle of closure spiral shell
Temporarily seal up a door (20) of rotation conveyer installing hole (19).
17. precast assembly underground gallery as claimed in claim 2 bimodulus development machines, it is characterised in that: described backfill supporting (5)
Including the backfill retaining-plate (5.1) of the left and right sides, top of the rear end face being perpendicularly fixed at pipe sheet assembling cabin (1) with fixing connect
Many stulls (5.2) of the inner surface of two pieces of backfills retaining-plate (5.1), the bottom surface of described backfill retaining-plate (5.1) and section of jurisdiction
Gap is there is between the end face of posting (3).
The 18. precast assembly underground gallery bimodulus development machines as described in claim 2 or 17, it is characterised in that: described excavation props up
The top at the top and backfill supporting (5) of protecting cabin (2) is respectively fixed with the first belt conveyor bearing (21) and the second belt is defeated
Send machine bearing (22), described first belt conveyor bearing (21) and the second belt conveyor bearing (22) are fixed with for returning
The belt conveyor (23) of earth fill.
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| CN201610638233.3A CN106089218B (en) | 2016-08-05 | 2016-08-05 | Precast assembly underground gallery bimodulus development machine |
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| CN201610638233.3A CN106089218B (en) | 2016-08-05 | 2016-08-05 | Precast assembly underground gallery bimodulus development machine |
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| CN108425367A (en) * | 2018-04-09 | 2018-08-21 | 成都利拓重工机械有限公司 | A kind of mobile supporting shield and its mounting base for the construction of city pipe capsule |
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| CN109098206A (en) * | 2018-09-12 | 2018-12-28 | 中交第二航务工程局有限公司 | City tunnel prefabrication and assembly construction construction method and precast assembly development machine |
| CN110409497A (en) * | 2019-06-21 | 2019-11-05 | 中交第二航务工程局有限公司 | Construction method suitable for water-bed shallow embedding prefabrication and assembly construction tunnel |
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| CN106089218B (en) | 2017-08-15 |
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Inventor after: Zhang Hong Inventor after: Zhu Mingqing Inventor after: Zhai Shihong Inventor after: Yang Xiuli Inventor after: Cheng Maolin Inventor after: Meng Kui Inventor after: Xu Jie Inventor after: Hua Xiaotao Inventor after: Xia Hao Inventor after: Liu Xiucheng Inventor before: Zhai Shihong Inventor before: Yang Xiuli Inventor before: Cheng Maolin Inventor before: Meng Kui |
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Application publication date: 20161109 Assignee: CCCC HIGHWAY BRIDGES NATIONAL ENGINEERING RESEARCH CENTER Co.,Ltd. Assignor: CCCC WUHAN CHI HENG INTERNATIONAL ENGINEERING CONSULTING Co.,Ltd.|CCCC SECOND HARBOR ENGINEERING Co.,Ltd. Contract record no.: X2022980017115 Denomination of invention: Double mold roadheader for prefabricated and assembled underground gallery Granted publication date: 20170815 License type: Common License Record date: 20220929 |
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Application publication date: 20161109 Assignee: CHENGDU CHENGTOU CITY CONSTRUCTION TECHNOLOGY CO.,LTD. Assignor: CCCC SECOND HARBOR ENGINEERING Co.,Ltd.|CCCC WUHAN CHI HENG INTERNATIONAL ENGINEERING CONSULTING Co.,Ltd. Contract record no.: X2022980017310 Denomination of invention: Double mold roadheader for prefabricated and assembled underground gallery Granted publication date: 20170815 License type: Common License Record date: 20220930 |