CN208236417U - A kind of super big diameter mud water balance shield machine - Google Patents
A kind of super big diameter mud water balance shield machine Download PDFInfo
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- CN208236417U CN208236417U CN201820724375.6U CN201820724375U CN208236417U CN 208236417 U CN208236417 U CN 208236417U CN 201820724375 U CN201820724375 U CN 201820724375U CN 208236417 U CN208236417 U CN 208236417U
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- normal pressure
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- cutterhead
- water balance
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Abstract
The utility model discloses a kind of super big diameter mud water balance shield machine, the drivage efficiency for solving slurry balance shield in the prior art is low, cutter changing low efficiency, the problems such as security risk is serious.The utility model includes sequentially connected boring mechanism, rear mating electrical liquid integrated system, fluid integrated system, mud channel extension apparatus and dragging platform；The boring mechanism includes normal pressure cutterhead, shield mechanism, main drive system and propulsion system, normal pressure cutterhead is located at the front end of shield mechanism, main drive system is located at the inside of shield mechanism and is connected with normal pressure cutterhead, center cabin, duct piece installation machine and mud circulating system are equipped in shield mechanism, center freight space is in the rear of main drive system, duct piece installation machine is connected with shield mechanism, and the thick liquid discharge mouth of mud circulating system is located at the lower part of shield mechanism.The disposal molding of super-large diameter Tunnel Engineering may be implemented in the utility model, effectively improves construction efficiency, and construction cost is greatly reduced.
Description
Technical field
The present invention relates to shield machine technical fields, particularly relate to a kind of super big diameter mud water balance shield machine.
Background technique
In current constructing tunnel, shield technique is fast, dirty with its high degree of automation, construction safety degree height, construction speed
The advantages such as small, at low cost are contaminated, are gradually used widely.Wherein, shield machine be it is a kind of using the collection machinery of shield method, electronics,
The technologies such as hydraulic, laser and control are in the high mechanization of one and the driving lining cutting complete set of equipments of automation.Shield is generally divided
For slurry balance shield, earth pressure balanced shield, EPBS, air pressure balance shield three classes.
Slurry balance shield is worn because the advantages such as its unique high operating pressure, the control of face accurate pressure are widely used in
In the Tunnel Engineering such as river, over strait, shallow earthing.Minor diameter slurry shield is generally used for the light sections tunnel such as urban track traffic, water delivery
In road construction, but with the development in riverine and coastal city, the highway of large section, railway tunnel demand are more and more, more
The conception of construction molding of lane/two-wire is undoubtedly great temptation, no matter in terms of the construction efficiency or in terms of cost control
It is all very advantageous, the subsequent straight slurry shield demand of super large is huge.But using super big diameter mud water balance shield-tunneling construction
When, engineering Water And Earth Pressures are higher, and geological condition is complicated and changeable, often are faced in high Water And Earth Pressures environment in engineering construction frequently
Cutter problem is replaced, cutter changing low efficiency, the problem that tool changing environment is poor, security risk is serious are brought.
Major diameter vcehicular tunnel, railway tunnel are more and more at present, especially wear river major diameter tunnel over strait.Shield is straight
Diameter is bigger, it is desirable that minimum earthing it is also bigger, cause tunnel cross-section Water And Earth Pressures very high, how to realize that large section tunnel is primary
The problems such as construction molding, the construction of high hydraulic pressure, high hydraulic pressure tool changing, the drivage efficiency for improving super big diameter mud water balance shield drops simultaneously
Low cost is the current technical issues that need to address of technical staff.
Summary of the invention
For the deficiency in above-mentioned background technique, the present invention proposes a kind of super big diameter mud water balance shield machine, solves
The drivage efficiency of slurry balance shield is low in the prior art, at high cost, cutter changing low efficiency, tool changing environment are poor, security risk
Serious problem.
The technical scheme of the present invention is realized as follows: a kind of super big diameter mud water balance shield machine, including be sequentially connected
Boring mechanism, rear mating electrical liquid integrated system, mud channel extension apparatus and dragging platform；The boring mechanism includes normal
Push type broach disk, shield mechanism, main drive system and propulsion system, normal pressure cutterhead are located at the front end of shield mechanism, main drive system position
In shield mechanism inside and be connected with normal pressure cutterhead, in shield mechanism be equipped with center cabin, duct piece installation machine and mud follow
Loop system, center freight space are connected in the rear of main drive system, duct piece installation machine with shield mechanism, the row of mud circulating system
Slurry mouth is located at the lower part of shield mechanism；Mating electrical liquid integrated system includes Rear impact, hydraulic system, electrical system after described
System and fluid integrated system, hydraulic system, electrical system and fluid integrated system concentrate on Rear impact, rear breed system
System is located at the rear of boring mechanism, and the rear of Rear impact is connected with mud channel extension apparatus and dragging platform in turn.
The normal pressure cutterhead is box beam formula cutterhead, and box beam formula cutterhead includes a central block and several periphery blocks, center
Block and periphery block are equipped with several groups normal pressure hob device, normal pressure cutter and doctor assemblies, on central block and periphery block
Equipped with mud spray head, mud spray head is connected with mud circulating system, and the inside of normal pressure cutterhead is equipped with cutterhead cabin, normal pressure hobboing cutter dress
The rear portion set is equipped with cutterhead on-line measuring device.
The shield mechanism includes sequentially connected anterior shield, middle shield and tail shield, and the diameter of anterior shield, middle shield and tail shield successively subtracts
It is small.
People cabin and material cabin are equipped in the shield mechanism；People cabin and material cabin are arranged at the upper half disc of shield mechanism
It is interior.
The main drive system includes driving box assembly, and driving box assembly is connected by swinging spherical structure with shield mechanism
It connects, drives the inside of box assembly to be circumferentially uniformly provided with several driving motors and several telescopic oil cylinders, telescopic oil cylinder is located at
The outside of driving motor, one end of telescopic oil cylinder is connected with driving box assembly, the other end is connected with shield mechanism, driving box
The two sides of assembly are symmetrically arranged with anti-twisted oil cylinder.
The center cabin includes center cabin steel construction, is equipped with material channel and personnel channel, center in the steel construction of center cabin
The center of cabin steel construction is equipped with swivel joint support, and swivel joint support is equipped with centre revolving joint, and center steering connects
Head is connected with normal pressure cutterhead.
The Rear impact includes preceding trailer steel construction and trailer steel construction, preceding trailer steel construction and duct piece installation machine
Be connected, trailer steel construction with dragging platform be connected, mud channel extension apparatus be arranged on trailer steel construction and with
Mud circulating system is connected.
The top of the preceding trailer steel construction is equipped with segment crane, and the lower part of preceding trailer steel construction is equipped with preceding trailer wheels pair,
Preceding trailer wheels pair are matched with the preceding moving rail pillow being arranged on the inner ring surface of section of jurisdiction, and preceding moving rail pillow top, which is equipped with, is used for carrier tube
The section of jurisdiction trolley of piece, section of jurisdiction trolley is between preceding trailer wheels pair；And section of jurisdiction trolley extends always from the lower section of duct piece installation machine
To the lower section of segment crane.
Trailer steel construction top is equipped with segment crane and box culvert loop wheel machine, before segment crane is located at box culvert loop wheel machine
Side, trailer steel construction lower part are equipped with rear dragging wheel pair, rear dragging wheel to respectively with rear movement that prefabricated box culvert two sides are set
Sleeper matches.
The dragging platform include dragging steel platform structure, drag steel platform structure two sides be symmetrically arranged with wheel to, under
Wheel to and support wheel pair, upper wheel to and lower whorl to acting on the inner wall of section of jurisdiction, support wheel is arranged in section of jurisdiction bottom to acting on
Prefabricated box culvert on.
The super big diameter mud water shield that the present invention uses solves the problems, such as large section tunnel mechanized construction, can be applied to
The tunnel constructions such as Water And Earth Pressures height, the face pressure controling precision height such as river, over strait, shallow earthing are worn, super large may be implemented
The disposal molding of diameter Tunnel Engineering, effectively improves construction efficiency, and construction cost is greatly reduced；The normal pressure cutterhead of configuration simultaneously
The cutter changing efficiency and working environment in high hydraulic pressure constructing tunnel can be improved, reduce injury of the hyperbaric environment to body；Match
Function that the main driving of the telescopic oscillating set realizes that cutterhead is elastic and swing is backbreak, facilitates the replacement of normal pressure cutter.
Detailed description of the invention
In order to illustrate the embodiments of the present invention more clearly, attached drawing needed in describing below to embodiment makees letter
Singly introduce, it should be apparent that, drawings in the following description are only some embodiments of the invention, skill common for this field
For art personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is overall structure of the present invention.
Fig. 2 is normal pressure cutter head structure schematic diagram of the present invention.
Fig. 3 is a-quadrant enlarged diagram in Fig. 1.
Fig. 4 is the schematic rear view of Fig. 3.
Fig. 5 is B area enlarged diagram in Fig. 1.
Fig. 6 is the schematic rear view of Fig. 5.
Fig. 7 is the region C enlarged diagram in Fig. 1.
Fig. 8 is the schematic rear view of Fig. 7.
Fig. 9 is the region D enlarged diagram in Fig. 1.
Figure 10 is the schematic rear view of Fig. 9.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
As Figure 1-10 shows, embodiment 1, a kind of super big diameter mud water balance shield machine, including sequentially connected development machine
Structure, rear mating electrical liquid integrated system, mud channel extension apparatus 13 and dragging platform 14.The boring mechanism includes normal pressure knife
Disk 1, shield mechanism 2, main drive system 3 and propulsion system 6, normal pressure cutterhead 1 are located at the front end of shield mechanism 2, main drive system 3
Positioned at shield mechanism 2 inside and be connected with normal pressure cutterhead 1, normal pressure cutterhead 1 is realized under the action of main drive system to be stretched
Contracting and swing.Center cabin 4, duct piece installation machine 7 and mud circulating system 8 are equipped in shield mechanism 2, center cabin 4 is located at main driving
The rear of system 3, duct piece installation machine 7 are connected with the meter Zi Liang of shield mechanism 2, for the installation of section of jurisdiction, mud circulating system 8
Thick liquid discharge mouth be located at the lower part of shield mechanism, be cut the dregs to get off with mixed into slurry slurries after mud entered by thick liquid discharge mouth
The circulatory system.Mud circulating system realizes dregs discharge function, while also providing infiltration mud for excavation face to balance in stratum
Water And Earth Pressures.Mating electrical liquid integrated system includes Rear impact 9, hydraulic system 10, electrical system 11 and stream after described
Body integrated system 12, hydraulic system 10, electrical system 11 and fluid integrated system 12 concentrate on Rear impact 9, are whole
A device provides hydraulic and electrical, while realizing the circulation of whole device fluid, respectively be distributed in it is hydraulic in whole device
Pipeline, electrical pipeline are connected with fluid circuit.Rear impact 9 is located at the rear of boring mechanism, the rear of Rear impact 9
It is connected with the mud channel extension apparatus 13 and dragging platform 14 for realizing that periodical mud channel increases function in turn, realizes super large
Diameter mud water shield complete machine is integrated, integrated level and high degree of automation.
Simultaneously the Water And Earth Pressures in stratum are isolated in shield mechanism supports whole equipment, after normal pressure cutterhead is driven by main drive system
Sand, soil or rock stratum in rotary cutting stratum, be cut the dregs that gets off with mixed into slurry slurries after by the thick liquid discharge mouth of orlop
Into mud circulating system, and it is delivered to ground distributor progress dregs separation leaving from station.Duct piece installation machine by section of jurisdiction to tunnel cross-section into
Row supporting after the completion of the supporting of section of jurisdiction, promotes shield structure on the propelling cylinder top to section of jurisdiction of propulsion system, Rear impact passes through
Articulated linkage follows shield structure to move forward, while normal pressure cutterhead carries out excavation excavation operation, and so on, realizes super-large diameter tunnel
The driving in road.
Embodiment 2, a kind of super big diameter mud water balance shield machine, the normal pressure cutterhead 1 is box beam formula cutterhead, also replaceable
For common cutterhead, box beam formula cutterhead includes a central block 107 and several periphery blocks 108, and periphery block 108 is circumferentially uniformly set
Set the surrounding in central block.Central block 107 and periphery block 108 are equipped with several groups normal pressure hob device 101, normal pressure cutter
102 and doctor assemblies 103, normal pressure hob device 101, normal pressure cutter 102 and doctor assemblies 103 are uniform by the path of setting
Setting covers full track mark, and hobboing cutter is installed under 101 normal condition of normal pressure hob device, can also install scraper.Central block and periphery
Mud spray head 106 is equipped on block 108, mud spray head 106 is connected with mud circulating system 8, and mud is through mud spray head, injection
In the front end of cutterhead, convenient for excavating.The inside of normal pressure cutterhead 1 is equipped with cutterhead cabin 104, and cutterhead cabin can be convenient for the maintenance of staff
And detection.The rear portion of normal pressure hob device is equipped with cutterhead on-line measuring device 105.Realize the online inspection to normal pressure hob device
It surveys, improves the safety coefficient of device.The normal pressure cutterhead of configuration, the personnel of may be implemented, which enter, carries out hobboing cutter and part in cutterhead box beam
The replacement of scraper, Water And Earth Pressures are isolated by the sealing damper of tool changing device at this time, and personnel are in normal pressure ring during cutter changing
In border, tool changing efficiency is improved, tool changing environment is improved, and also avoids injury of the Operating Pressure to personnel's body.Hobboing cutter exists
Line monitoring device can to the real-time monitoring of hobboing cutter rotational case and abrasion loss, realize hobboing cutter failure it is timely discovery and in time
The function of processing.
Further, the shield mechanism 2 include sequentially connected anterior shield 201, middle shield 202 and tail shield 203, anterior shield 201, in
The diameter of shield 202 and tail shield 203 is sequentially reduced, and anterior shield 201, middle shield 202 are designed using sectional type, improves the flexibility of device.
People cabin 204 and material cabin 205 are equipped in the shield mechanism 2；People cabin 204 and material cabin 205 are arranged at the upper of shield mechanism 2
In semi circular surface, for passing through for personnel and material.The Water And Earth Pressures in stratum are isolated in shield mechanism, and realize to entire mainframe section
The supporting role of equipment.
Other structures are same as Example 1.
Embodiment 3, a kind of super big diameter mud water balance shield machine, the main drive system 3 include driving box assembly 302,
Driving box assembly 302 is connected by swinging spherical structure 301 with shield mechanism 2, drives the inside of box assembly 302 circumferentially uniform
Equipped with several driving motors 303 and several telescopic oil cylinders 304, telescopic oil cylinder 304 is located at the outside of driving motor 303, stretches
The annulus where annulus and driving motor 303 where contracting oil cylinder 304 belongs to concentric circles, one end of telescopic oil cylinder 304 and driving
Box assembly 302 is connected, the other end is connected with shield mechanism 2, passes through the front and back of the flexible realization normal pressure cutterhead of telescopic oil cylinder
It is flexible；By the flexible of the different length of the telescopic oil cylinder of different location, the swing of normal pressure cutterhead is realized, realize normal pressure cutterhead
Elastic and cutterhead swings the function for the soil body of backbreaking, and facilitates the replacement of normal pressure hobboing cutter, normal pressure scraper.In addition telescopic oil cylinder can be with
Real-time monitoring cutterhead propulsive force prevents cutterhead thrust from overloading.The two sides of driving box assembly 302 are symmetrically arranged with anti-twisted oil cylinder 305, instead
The power for turning round oil cylinder 305 acts in shield mechanism, provides floating support and reversed support, prevents normal pressure cutterhead in tunneling process
It twists.The center cabin 4 includes center cabin steel construction 401, is equipped with material channel 402 and people in center cabin steel construction 401
Member channel 403, convenient for the transport of personnel and material.The center of center cabin steel construction 401 is equipped with swivel joint support 404,
Swivel joint support 404 is equipped with centre revolving joint 5, and centre revolving joint 5 is connected with normal pressure cutterhead 1, is normal pressure cutterhead
Fluid is provided and hydraulic channel, the material channel in center cabin can be used for the transport and handling of the materials such as normal pressure cutter, and tight
Personnel can enter the allowing pressurized maintenance operation of center cabin by personnel compartment in anxious situation.
Further, the Rear impact 9 includes preceding trailer steel construction 901 and trailer steel construction 907, preceding trailer steel knot
Structure 901 is connected with duct piece installation machine 7, realizes that the transmitting of the Forward power of Rear impact, trailer steel construction 907 and dragging are flat
Platform 14 is hinged, and mud channel extension apparatus 13 is arranged on trailer steel construction 907 and is connected with mud circulating system 8.Afterwards
Corollary system follows the synchronous Forward of shield system, and provides mud circulating system, hydraulic system, fluid system and electrical system portion
The mounting platform of part.The lower part of the preceding trailer steel construction 901 is equipped with several preceding trailer wheels to 902, preceding trailer wheels to 902 with
903 top of moving rail pillow is equipped with the pipe for delivering section of jurisdiction before the preceding moving rail pillow 903 being arranged on the inner ring surface of section of jurisdiction matches
Piece trolley 904, section of jurisdiction trolley 904 are located at preceding trailer wheels between 902, and section of jurisdiction trolley 904 is from the lower section of duct piece installation machine 7 one
The lower section for directly extending to segment crane 905, realizes the lifting, transport and installation of section of jurisdiction.Preceding moving rail pillow 903 uses monoblock type rail
Pillow, preceding moving rail pillow is to be recycled, and the mobile sleeper of tail portion is hoisted to section of jurisdiction trolley by segment crane, small by section of jurisdiction
Vehicle is delivered to duct piece installation machine lower part, then carries out installation by duct piece installation machine and dock with the preceding moving rail of front end pillow.Institute
907 top of trailer steel construction is stated equipped with segment crane 905 and box culvert loop wheel machine 906, segment crane 905 is located at box culvert loop wheel machine 906
Front, box culvert loop wheel machine 906 is used for hoisting prefabricated box culvert, and segment crane 905 is for lifting section of jurisdiction.Under trailer steel construction 907
Portion is equipped with rear dragging wheel to 908, and rear dragging wheel rests the head on 909 phases with the rear moving rail that 910 two sides of prefabricated box culvert are arranged in respectively to 908
Cooperation.Moving rail pillow uses split-type design afterwards, and rear moving rail pillow is also to be recycled, after the rear moving rail pillow of tail portion passes through
Matched box culvert loop wheel machine is hoisted on rubber-tired cart, is delivered to box culvert loop wheel machine lower part by rubber-tired cart, then carry out by box culvert loop wheel machine
It installs and is docked with the rear moving rail of front end pillow.
Further, the dragging platform 14 includes dragging steel platform structure 1401, drags the two sides of steel platform structure 1401
It is symmetrically arranged on several and takes turns to 1402, lower whorl to 1403 and support wheel to 1404, upper wheel makees 1402 and lower whorl to 1403
It is arranged on the prefabricated box culvert 910 of section of jurisdiction bottom on the inner wall of section of jurisdiction, support wheel is acted on to 1404.Dragging platform is drag pump
Mounting platform is provided, the platform that turns around is provided for mortar transfer car(buggy), realizes mortar transport function, while realizing highly integrated.
Other mechanisms are identical as implementing 2.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of super big diameter mud water balance shield machine, it is characterised in that: including sequentially connected boring mechanism, rear mating electrical
Liquid integrated system, mud channel extension apparatus (13) and dragging platform (14)；The boring mechanism includes normal pressure cutterhead (1), shield
Shield mechanism (2), main drive system (3) and propulsion system (6), normal pressure cutterhead (1) are located at the front end of shield mechanism (2), main driving
System (3) is located at the inside of shield mechanism (2) and is connected with normal pressure cutterhead (1), and center cabin is equipped in shield mechanism (2)
(4), duct piece installation machine (7) and mud circulating system (8), center cabin (4) are located at the rear of main drive system (3), section of jurisdiction installation
Machine (7) is connected with shield mechanism (2), and the thick liquid discharge mouth of mud circulating system (8) is located at the lower part of shield mechanism (2)；After described
Mating electrical liquid integrated system includes Rear impact (9), hydraulic system (10), electrical system (11) and fluid integrated system
(12), hydraulic system (10), electrical system (11) and fluid integrated system (12) concentrate on Rear impact (9), match afterwards
Set system (9) is located at the rear of boring mechanism, and the rear of Rear impact (9) is connected with mud channel extension apparatus (13) in turn
With dragging platform (14).
2. super big diameter mud water balance shield machine according to claim 1, it is characterised in that: the normal pressure cutterhead (1) is
Box beam formula cutterhead, box beam formula cutterhead include a central block (107) and several periphery blocks (108), central block (107) and periphery
Block (108) is equipped with several groups normal pressure hob device (101), normal pressure cutter (102) and doctor assemblies (103), central block
(107) and on periphery block (108) it being equipped with mud spray head (106), mud spray head (106) is connected with mud circulating system (8),
The inside of normal pressure cutterhead (1) is equipped with cutterhead cabin (104), and the rear portion of normal pressure hob device (101) is equipped with cutterhead on-line measuring device
(105).
3. super big diameter mud water balance shield machine according to claim 1, it is characterised in that: shield mechanism (2) packet
Include sequentially connected anterior shield (201), middle shield (202) and tail shield (203), anterior shield (201), middle shield (202) and tail shield (203) it is straight
Diameter is sequentially reduced.
4. super big diameter mud water balance shield machine according to claim 3, it is characterised in that: in the shield mechanism (2)
Equipped with people cabin (204) and material cabin (205)；People cabin (204) and material cabin (205) are arranged at the upper semi-circle of shield mechanism (2)
In face.
5. super big diameter mud water balance shield machine according to claim 1, it is characterised in that: the main drive system (3)
Including driving box assembly (302), driving box assembly (302) is connected by swinging spherical structure (301) with shield mechanism (2), is driven
The inside of dynamic box assembly (302) is circumferentially uniformly provided with several driving motors (303) and several telescopic oil cylinders (304), stretches
Contracting oil cylinder (304) is located at the outside of driving motor (303), and one end of telescopic oil cylinder (304) is connected with driving box assembly (302)
Connect, the other end is connected with shield mechanism (2), driving box assembly (302) two sides be symmetrically arranged with anti-twisted oil cylinder (305).
6. super big diameter mud water balance shield machine according to claim 1, it is characterised in that: the center cabin (4) includes
Center cabin steel construction (401), center cabin steel construction (401) is interior to be equipped with material channel (402) and personnel channel (403), center cabin
The center of steel construction (401) is equipped with swivel joint support (404), and swivel joint support (404) connects equipped with center steering
Head (5), centre revolving joint (5) are connected with normal pressure cutterhead (1).
7. super big diameter mud water balance shield machine according to claim 1, it is characterised in that: the Rear impact (9)
Including preceding trailer steel construction (901) and trailer steel construction (907), preceding trailer steel construction (901) is connected with duct piece installation machine (7)
It connects, trailer steel construction (907) is connected with dragging platform (14), and mud channel extension apparatus (13) is arranged in trailer steel knot
It is connected on structure (907) and with mud circulating system (8).
8. super big diameter mud water balance shield machine according to claim 7, it is characterised in that: the preceding trailer steel construction
(901) lower part is equipped with preceding trailer wheels to (902), and preceding trailer wheels are to (902) and the preceding moving rail being arranged on the inner ring surface of section of jurisdiction
Pillow (903) matches, and the section of jurisdiction trolley (904) for delivering section of jurisdiction, section of jurisdiction trolley are equipped with above preceding moving rail pillow (903)
(904) it is located at preceding trailer wheels between (902), and section of jurisdiction trolley (904) extends to pipe below duct piece installation machine (7)
The lower section of piece loop wheel machine (905).
9. super big diameter mud water balance shield machine according to claim 7, it is characterised in that: the trailer steel construction
(907) top is equipped with segment crane (905) and box culvert loop wheel machine (906), before segment crane (905) is located at box culvert loop wheel machine (906)
Side, trailer steel construction (907) lower part are equipped with rear dragging wheel to (908), and rear dragging wheel is to (908) respectively with setting in precast box
The rear moving rail pillow (909) for containing (910) two sides matches.
10. according to claim 1 or super big diameter mud water balance shield machine described in 9, it is characterised in that: the dragging platform
(14) include dragging steel platform structure (1401), dragging steel platform structure (1401) two sides be symmetrically arranged with wheel to (1402),
For lower whorl to (1403) and support wheel to (1404), upper wheel acts on the inner wall of section of jurisdiction (1402) and lower whorl to (1403), branch
Support wheel, which acts on (1404), to be arranged on the prefabricated box culvert (910) of section of jurisdiction bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724375.6U CN208236417U (en) | 2018-05-16 | 2018-05-16 | A kind of super big diameter mud water balance shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724375.6U CN208236417U (en) | 2018-05-16 | 2018-05-16 | A kind of super big diameter mud water balance shield machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208236417U true CN208236417U (en) | 2018-12-14 |
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ID=64579376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820724375.6U Active CN208236417U (en) | 2018-05-16 | 2018-05-16 | A kind of super big diameter mud water balance shield machine |
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| Country | Link |
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| CN (1) | CN208236417U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590687A (en) * | 2018-05-16 | 2018-09-28 | 中铁工程装备集团有限公司 | A kind of super big diameter mud water balance shield machine |
| CN109779642A (en) * | 2019-01-18 | 2019-05-21 | 中铁隧道股份有限公司新乡盾构技术服务分公司 | Replaceable cutter head of shield machine centre revolving joint and method for maintaining in tunnel |
| CN111946359A (en) * | 2020-07-31 | 2020-11-17 | 滨州学院 | Novel muddy water formula shield tunnelling all-in-one |
| CN112682053A (en) * | 2021-02-26 | 2021-04-20 | 中铁工程装备集团有限公司 | Tool and method for replacing hob of shield machine cutter head at 12 o' clock position |
-
2018
- 2018-05-16 CN CN201820724375.6U patent/CN208236417U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590687A (en) * | 2018-05-16 | 2018-09-28 | 中铁工程装备集团有限公司 | A kind of super big diameter mud water balance shield machine |
| CN109779642A (en) * | 2019-01-18 | 2019-05-21 | 中铁隧道股份有限公司新乡盾构技术服务分公司 | Replaceable cutter head of shield machine centre revolving joint and method for maintaining in tunnel |
| CN111946359A (en) * | 2020-07-31 | 2020-11-17 | 滨州学院 | Novel muddy water formula shield tunnelling all-in-one |
| CN111946359B (en) * | 2020-07-31 | 2022-03-29 | 滨州学院 | Novel muddy water formula shield tunnelling all-in-one |
| CN112682053A (en) * | 2021-02-26 | 2021-04-20 | 中铁工程装备集团有限公司 | Tool and method for replacing hob of shield machine cutter head at 12 o' clock position |
| CN112682053B (en) * | 2021-02-26 | 2022-04-29 | 中铁工程装备集团有限公司 | Tool and method for replacing hob of shield machine cutter head at 12 o' clock position |
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