CN108571325A - A kind of shape of a hoof tunneling boring rock tunnel development machine and its construction method - Google Patents
A kind of shape of a hoof tunneling boring rock tunnel development machine and its construction method Download PDFInfo
- Publication number
- CN108571325A CN108571325A CN201810465775.4A CN201810465775A CN108571325A CN 108571325 A CN108571325 A CN 108571325A CN 201810465775 A CN201810465775 A CN 201810465775A CN 108571325 A CN108571325 A CN 108571325A
- Authority
- CN
- China
- Prior art keywords
- scalable
- milling
- plate
- head
- assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000011435 rock Substances 0.000 title claims abstract description 35
- 210000000003 hoof Anatomy 0.000 title claims abstract description 25
- 230000005641 tunneling Effects 0.000 title claims abstract description 18
- 238000010276 construction Methods 0.000 title claims abstract description 12
- 238000003801 milling Methods 0.000 claims abstract description 91
- 238000009412 basement excavation Methods 0.000 claims abstract description 30
- 239000002893 slag Substances 0.000 claims description 23
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 9
- 230000001141 propulsive effect Effects 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 8
- 238000000465 moulding Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
- E21D9/0875—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket
- E21D9/0879—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket the shield being provided with devices for lining the tunnel, e.g. shuttering
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
Abstract
The invention discloses a kind of shape of a hoof tunneling boring rock tunnel development machine and its construction method, solves horse-shoe tunnel excavation in the prior art and be unable to one-pass molding, the problems such as backbreaking or owing to dig situation easily occur.The present invention includes drive system, control system, detecting system and driving host, the driving host includes circular beater plate, shield assembly, main driving and support beam frame, it is equipped with scalable milling between circular beater plate and shield assembly and digs head assembly and scalable scum board assembly, head assembly is dug in scalable milling and scalable scum board assembly is arranged in a crossed manner, head assembly is dug in scalable milling and scalable scum board assembly is controlled by control system, and scalable scum board assembly is corresponding with the host belt feeder being arranged on support beam frame.The present invention carries out horse-shoe tunnel excavation by the digging mode of noncircular cross section after first circular cross section, excavates precision height, greatly improves work efficiency, make up the market vacancy of the shape of a hoof TBM for pledge excavation, has higher promotional value.
Description
Technical field
The present invention relates to open type Boring Machine Technique fields, particularly relate to a kind of shape of a hoof tunneling boring rock tunnel development machine
And its construction method.
Background technology
Complete-section tunnel boring machine(TBM)It is a kind of large-scale tunnel integrating the technologies such as machinery, electronics, hydraulic pressure, laser
Road digging device plays an important role in the construction of mountain tunnel, diversion works and city underground.TBM points are shield formula
TBM and open type TBM, the tunnel cross-section that TBM is excavated are typically all circle.But with the development of China express railway, in order to
The utilization rate to tunnel space is increased, also diversification is got up for requirement of the high ferro to tunnel cross-section.High ferro tunnel construction is required to meet
The high speed of train has good ventilation and rescue channel, and requires tunnel high-quality, and construction cost is low, and the completion time of project is short.
The illiteracy Sinorael road Baicheng tunnel to have completed, 3.4 kilometers of overall length, using u-shaped cross-section, geological condition is mainly with powder
Based on sand, fine sand and sand soil, this shape of a hoof shield machine is excavated using multi-cutter-disk, soft soil layer is only applicable to, for rock
Stratum is helpless.The shape of a hoof TBM for being adapted to rock at present not yet occurs.
U-shaped cross-section excavation has the following problems:One, u-shaped cross-section does not have centre symmetry, can not use revolution
Form completes the excavation of u-shaped cross-section, it is necessary to increase another digging mode on the basis of circular cross section, complete the shape of a hoof
The excavation in the region between circle;Two, the rock slag of circular beater plate cutting is collected by being arranged in the scum board on cutterhead periphery
Into host belt feeder.The rock slag that non-circular portion excavates can be accumulated in the bottom in tunnel, and the scum board of circular beater plate can not
Sweep the rock slag of tunnel bottom, it is necessary to design a kind of new scum board, dregs can be completed when carrying out noncircular cross section excavation
It collects;Three, the section that circular beater plate excavates is the maximum inscribed circle track at shape of a hoof interface, and inscribed circle is between horseshoe-shaped locus
Distance it is larger, not rounded excavation cannot settle at one go, need to be performed in multiple times, therefore the slag of scraping of non-circular portion can not be primary complete
At needing to adapt to newest section in real time;Four, existing shield and other components are all and the normal round tunnel phase excavated
Cooperation, is not suitable for horse-shoe tunnel face, needs to be further improved.
Invention content
For the deficiency in above-mentioned background technology, the present invention propose a kind of shape of a hoof tunneling boring rock tunnel development machine and its
Construction method solves horse-shoe tunnel excavation in the prior art and is unable to one-pass molding, easily occurs backbreaking or owe to dig situation, work
The low problem of efficiency.
The technical proposal of the invention is realized in this way:A kind of shape of a hoof tunneling boring rock tunnel development machine, including driving
System, control system and driving host, the driving host include circular beater plate, shield assembly, main driving and support beam frame, shield
One end of shield assembly is connected with circular beater plate, the other end is connected with support beam frame, main driving be arranged on support beam frame and
It is connected with circular beater plate;Be uniformly provided with main cutter and side cutter on circular beater plate front end face, circular beater plate and shield assembly it
Between be equipped with scalable milling and dig head assembly and scalable scum board assembly, head assembly is dug in scalable milling and scalable scum board always strikes a bargain
Fork setting, head assembly is dug in scalable milling and scalable scum board assembly is controlled by control system, scalable scum board assembly with
The host belt feeder being arranged on support beam frame is corresponding.
It includes that head telescopic oil cylinder is dug in the guide sleeve being connected with circular beater plate and milling that head assembly is dug in the scalable milling, is oriented to
Guide post is equipped in covering, the upper end of guide post is equipped with milling and digs head and hydraulic motor, and hydraulic motor provides dynamic for the rotation of milling digging head
Power, one end that head telescopic oil cylinder is dug in milling are connected by oil cylinder ear mount with circular beater plate with the column articulated, other end is oriented to.
The side of the guide sleeve is equipped with the pipeline chain for pipeline to be clamped and arranges.
The scalable scum board assembly includes the slag-guiding plate being connected with circular beater plate, and slag-guiding plate is flexible equipped with slag is scraped
Oil cylinder, the free end for scraping slag telescopic oil cylinder are connected with scum board, and scum board is transported under the action of scraping slag telescopic oil cylinder along slag-guiding plate
Dynamic, the slag output end of slag-guiding plate is corresponding with host belt feeder.
It is equipped with four groups of scalable millings between the circular beater plate and shield assembly and digs head assembly and four groups of scalable scum boards
Assembly, four groups of scalable millings dig that head assembly is radially even to be arranged in the rear portion of circular beater plate, four groups of scalable scum board assemblies
Radially even to be arranged at the rear portion of circular beater plate, head assembly is dug in four groups of scalable millings and four groups of scalable scum board assemblies are located at
In the same face.
The shield assembly includes end to end upper shield body, lower shield body and side guard plate, and upper shield body and side guard plate lead to respectively
It crosses support cylinder with support beam frame to be connected, side guard plate is ellipse arc plate, ellipse arc plate and horse-shoe tunnel madial wall phase
Cooperation.
The support beam frame includes preceding crossbeam and rear crossbeam, be equipped with successively on rear crossbeam propulsive mechanism, Cheng Xue mechanisms and after
Supporting leg, Cheng Xue mechanisms are internally provided with saddletree, and host belt feeder passes through saddletree, the outside of Cheng Xue mechanisms to be equipped with support boots plate, support boots
Plate is ellipse arc plate, and ellipse arc plate is matched with horse-shoe tunnel madial wall;The lower part of rear support leg is equipped with support backplate, branch
Support backplate is ellipse arc plate, and ellipse arc plate is matched with horse-shoe tunnel madial wall.
A kind of construction method of shape of a hoof tunneling boring rock tunnel development machine, includes the following steps:S1, control system control
Head assembly and scalable scum board assembly are dug in scalable milling, make milling dig head and scum board be recovered to the contour line of circular beater plate with
It is interior;S2, start circular beater plate rotation, under the action of the propulsive force of propulsive mechanism, tunnel a stroke forward, complete round disconnected
The excavation in face;S3, it is held round cutterhead and only rotates and do not promote, start hydraulic motor and milling is driven to dig head rotation;S4, control system control
It makes scalable milling and digs head assembly and scalable scum board assembly, make the contour line that head is dug in milling and scum board gradually stretches out circular beater plate
In addition, the excavation of the noncircular cross section of u-shaped cross-section is carried out on the basis of circular cross section;S5, milling dig the cutting distance and circle of head
The excavation stroke of shape cutterhead is consistent, and milling digs the rock that head is cut and is collected into host belt feeder through scum board and slag-guiding plate
On transport outside hole;After S6, u-shaped cross-section profiling are completed, head is dug in control system control milling and scum board is recovered to circular beater plate
Within contour line;It so moves in circles, completes the excavation of entire horse-shoe tunnel.
Increase scalable milling on circular beater plate of the present invention and dig the profiling excavation work of head assembly completion u-shaped cross-section, and leads to
It crosses scalable scum board assembly realization smoothly to slag tap, can realize continuous horse under the conditions of being suitble to milling to dig the hard rock that head excavates
The construction of ungulate bore tunnel, working effect is high, avoids the occurrence of the case where backbreaking and owe to dig.When carrying out not rounded excavation, controlling
Under the action of system processed, head and scum board are dug in each milling can stretch out different length in different positions, it is ensured that have one
While determining excavated volume, and the rock slag that cutting is got off can be timely swept and be transported, improved and excavate efficiency and excavate precision, realize
One-pass molding is excavated.The present invention carries out horse-shoe tunnel excavation by the digging mode of noncircular cross section after first circular cross section,
It is high to excavate precision, greatly improves work efficiency, makes up the market vacancy of the shape of a hoof TBM for pledge excavation, has higher
Promotional value.
Description of the drawings
In order to illustrate the embodiments of the present invention more clearly, attached drawing makees letter needed in being described below to embodiment
Singly introduce, it should be apparent that, drawings in the following description are only some embodiments of the invention, for the common skill in this field
For art personnel, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is overall structure of the present invention.
Fig. 2 is A-A views in Fig. 1.
Fig. 3 is B-B views in Fig. 1.
Fig. 4 is C-C views in Fig. 1.
Fig. 5 is D-D views in Fig. 1.
Fig. 6 is that head assembly and scalable scum board assembly retracted state structural schematic diagram are dug in scalable milling.
Fig. 7 is that head assembly is dug in scalable milling and scalable scum board assembly stretches out status architecture schematic diagram.
Fig. 8 is that head excavation area schematic is dug in milling.
Fig. 9 is that circular beater plate and milling dig head and excavate principle schematic.
Specific implementation mode
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 describes, 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 the premise of not making the creative labor
Embodiment shall fall within the protection scope of the present invention.
As shown in figs 1-9, embodiment 1, a kind of shape of a hoof tunneling boring rock tunnel development machine, including drive system, control
System, detecting system and driving host, drive system, control system, detecting system are connected with driving host.The driving
Host includes circular beater plate 1, shield assembly 2, main driving 3 and support beam frame 4, and the cutter head panel of circular beater plate 1 is set using conventional
Meter has normal driving and slag-tapping function.One end of shield assembly 2 is connected with circular beater plate 1, the other end and support beam frame
4 are connected, and main driving 3 is arranged on support beam frame 4 and is connected with circular beater plate 1, provides the driving force of circular beater plate rotation.
Main cutter 5 and side cutter 6 are uniformly provided on 1 front end face of circular beater plate, main cutter along the radially uniform setting of circular beater plate, is used in groups
Rock on cutting front, side cutter are arranged on the excircle of circular beater plate, the rock for cutting avris.Circular beater plate
It is equipped with scalable milling between 1 and shield assembly 2 and digs head assembly 7 and scalable scum board assembly 8,7 He of head assembly is dug in scalable milling
Scalable scum board assembly 8 is arranged in a crossed manner, and scalable milling digs head assembly 7 and scalable scum board assembly 8 by control system control
System, scalable scum board assembly 8 are corresponding with the host belt feeder 9 being arranged on support beam frame 4.It is carried out in circular beater plate round
When the excavation in section, milling is dug head and is recovered within the profile of cutterhead;After circular beater plate excavates certain stroke, stop promoting,
Cutterhead continues to rotate, and milling is dug head and stretched out according to certain rule under the control of oil cylinder, and milling is dug head itself and rotated, and with cutterhead
Rotary cutting rock.In this way, within the regular hour, milling is dug head and can be completed by circular cross section to u-shaped cross-section
The excavation of rock.In order to ensure that the efficiency excavated, milling dig head associated working, the cutting that head is dug in milling is also progressive, it is ensured that cutting
Range can cover maximum distance between u-shaped cross-section and circular cross section.
Further, it includes that head is dug in the guide sleeve 7-1 being connected with circular beater plate 1 and milling that head assembly 7 is dug in the scalable milling
Guide post 7-3 is equipped in telescopic oil cylinder 7-2, guide sleeve 7-1, the upper end of guide post 7-3 is equipped with milling and digs head 7-4 and hydraulic motor 7-
The rotation that 5, hydraulic motor 7-5 dig head 7-4 for milling provides power, and one end of head telescopic oil cylinder 7-2 is dug in milling and guide post 7-3 is cut with scissors
It connects, the other end is connected by oil cylinder ear mount 7-6 with circular beater plate 1.Guide post milling dig head telescopic oil cylinder under the action of with
Hydraulic motor and milling are dug head and are moved up and down along guide sleeve, realize that the stretching and withdrawal of head are dug in milling, the side of the guide sleeve 7-1 is set
It is useful for the pipeline chain row 7-7 of clamping pipeline, prevents circuit and pipeline from being damaged in circular beater plate rotary course.
Further, the scalable scum board assembly 8 includes the slag-guiding plate 8-1 being connected with circular beater plate 1, slag-guiding plate 8-
1 equipped with slag telescopic oil cylinder 8-2 is scraped, and the free end for scraping slag telescopic oil cylinder 8-2 is connected with scum board 8-3, and scum board 8-3 is scraping slag
It is moved along slag-guiding plate 8-1 under the action of telescopic oil cylinder 8-2, the slag output end of slag-guiding plate 8-1 is corresponding with host belt feeder 9, round
Section excavation digs the excavation of head with milling, and the section of stroke has exceeded the range that circular beater plate scum board can cover, at this point,
A large amount of rock ballast can be deposited in the lower section in tunnel, if rock ballast cannot be blown off in time, it will milling is hindered to dig head to cutting herein.
But since the track of profiling is the process of gradual change, the track for scraping slag also must be to adapt to new track in real time, so cannot set
Count fixed scum board.The scalable scum board of oil cylinder control is designed, this control process is similar with the milling digging control of head.
The Position Design scum board at head interval, the flexible flexible holding one that head is all dug with previous group milling of every group of scum board are dug in every group of milling
It causes, so it is ensured that the rock slag of every group of milling digging head cutting can timely be swept and be transported.It is non-in order to ensure to scrape the effect of slag
Cutterhead rotating speed is not easy too fast when circle excavates.It is equipped with four groups of scalable millings between the circular beater plate 1 and shield assembly 2 and digs head assembly
7 and four groups of scalable scum board assemblies 8, four groups of scalable millings dig that head assemblies 7 are radially even to be arranged after circular beater plate 1
Portion, four groups of scalable scum board assemblies 8 are radially even to be arranged at the rear portion of circular beater plate 1, and head assembly 7 is dug in four groups of scalable millings
It is located in the same face with four groups of scalable scum board assemblies 8.Realize that the profiling of noncircular cross section is excavated, milling digs head and scum board all
It is to meet accurate control, flexible opportunity, speed, stroke are required for stringent control every time.Meanwhile head and four is dug in four groups of millings
Logic control between group scum board is also the difficult point of this patent, and each group of scum board will adapt to previous group milling and dig head in real time
Section at excavation, head is dug in each group of milling to increase a certain amount of cutting-in on the basis of head cutting is dug in previous group milling, and
Rate and the opportunity for increasing cutting-in are different, monitor the angle of cutterhead rotation in real time using rotary encoder, and pass to
Control system is dug one of the signal of head and scum board as control milling, is accomplished timely, accurate and effective.
A kind of construction method of shape of a hoof tunneling boring rock tunnel development machine, includes the following steps:S1, control system control
Head assembly and scalable scum board assembly are dug in scalable milling, make milling dig head and scum board be recovered to the contour line of circular beater plate with
It is interior;S2, start circular beater plate rotation, under the action of the propulsive force of propulsive mechanism, tunnel a stroke forward, complete round disconnected
The excavation in face;S3, it is held round cutterhead and only rotates and do not promote, reduce the speed of circular beater plate, start hydraulic motor and milling is driven to dig
Head rotation;S4, control system control scalable milling and dig head assembly and scalable scum board assembly, keep milling digging head and scum board gradual
It stretches out other than the contour line of circular beater plate, the excavation of the noncircular cross section of u-shaped cross-section is carried out on the basis of circular cross section;S5、
It is individually to control that head assembly and the total Chengdu of scalable scum board are dug in every group of scalable milling, as circular beater plate rotates, be all according to
Secondary experience is first stretched out, and is being retracted, then stretch out, then the cyclic process retracted, and the rotation of head, cutterhead rotation are dug in milling in this process
Turn, head telescopic oil cylinder is dug in milling and scum board telescopic oil cylinder is all synchronization action, the milling digging cutting distance of head and opening for circular beater plate
It digs stroke to be consistent, the rock that milling digging head is cut, which is collected into through scum board and slag-guiding plate on host belt feeder, transports hole
Outside;After S6, u-shaped cross-section profiling are completed, control system control milling dig head and scum board be recovered to circular beater plate contour line with
It is interior;It so moves in circles, completes the excavation of entire horse-shoe tunnel.
Embodiment 2, a kind of shape of a hoof tunneling boring rock tunnel development machine, the shield assembly 2 include on end to end
Shield body 2-1, lower shield body 2-2 and side guard plate 2-3, upper shield body 2-1 and side guard plate 2-3 pass through support cylinder 2-4 and supporting beam respectively
Frame 4 is connected, and side guard plate 2-3 is ellipse arc plate, and ellipse arc plate is matched with horse-shoe tunnel madial wall.The supporting beam
Frame 4 includes preceding crossbeam 4-1 and rear crossbeam 4-2, and propulsive mechanism 10, Cheng Xue mechanisms 11 and rear support leg are equipped with successively on rear crossbeam 4-2
12, Cheng Xue mechanisms 11 are internally provided with saddletree 13, and host belt feeder 9 passes through saddletree 13, the outside of Cheng Xue mechanisms 11 to be equipped with support boots
Plate 14, support boots plate 14 is ellipse arc plate, and ellipse arc plate is matched with horse-shoe tunnel madial wall;The lower part of rear support leg 12 is set
It is ellipse arc plate to have support backplate 15, support backplate 15, and ellipse arc plate is matched with horse-shoe tunnel madial wall.By institute
Some excavations and work of slagging tap are completed all at cutterhead, thus the shield of the host regions TBM, support boots and rear support leg system will
With u-shaped cross-section.Especially shield outer profile in side must match a part for shape of a hoof profile, and support boots outer profile matching is horse
The radian of ungulate waist location, the radian of the boots plate matching horseshoe shaped section bottom of rear support leg bottom, plays the work for stablizing support
With.
Other structures are same as Example 1.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (8)
1. a kind of shape of a hoof tunneling boring rock tunnel development machine, including drive system, control system and driving host, feature exist
In:The driving host includes circular beater plate(1), shield assembly(2), main driving(3)And support beam frame(4), shield assembly(2)
One end and circular beater plate(1)It is connected, the other end and support beam frame(4)It is connected, main driving(3)It is arranged in support beam frame
(4)Upper and and circular beater plate(1)It is connected;Circular beater plate(1)Main cutter is uniformly provided on front end face(5)With side cutter(6), circle
Shape cutterhead(1)With shield assembly(2)Between be equipped with scalable milling dig head assembly(7)With scalable scum board assembly(8), scalable
Head assembly is dug in milling(7)With scalable scum board assembly(8)Arranged in a crossed manner, head assembly is dug in scalable milling(7)With scalable scum board
Assembly(8)It is connected to the control system, scalable scum board assembly(8)With setting in support beam frame(4)On host belt
Machine(9)It is corresponding.
2. shape of a hoof tunneling boring rock tunnel development machine according to claim 1, it is characterised in that:The scalable milling is dug
Head assembly(7)Including with circular beater plate(1)The guide sleeve being connected(7-1)Head telescopic oil cylinder is dug with milling(7-2), guide sleeve(7-
1)It is interior to be equipped with guide post(7-3), guide post(7-3)Upper end be equipped with milling dig head(7-4)And hydraulic motor(7-5), hydraulic motor
(7-5)Head is dug for milling(7-4)Rotation provide power, milling dig head telescopic oil cylinder(7-2)One end and guide post(7-3)Hinged,
The other end passes through oil cylinder ear mount(7-6)With circular beater plate(1)It is connected.
3. shape of a hoof tunneling boring rock tunnel development machine according to claim 2, it is characterised in that:The guide sleeve(7-
1)Side be equipped with for be clamped pipeline pipeline chain arrange(7-7).
4. shape of a hoof tunneling boring rock tunnel development machine according to claim 1 or 2, it is characterised in that:It is described scalable
Scum board assembly(8)Including with circular beater plate(1)The slag-guiding plate being connected(8-1), slag-guiding plate(8-1)It is equipped with and scrapes the flexible oil of slag
Cylinder(8-2), scrape slag telescopic oil cylinder(8-2)Free end be connected with scum board(8-3), scum board(8-3)Scraping slag telescopic oil cylinder
(8-2)Under the action of along slag-guiding plate(8-1)Movement, slag-guiding plate(8-1)Slag output end and host belt feeder(9)It is corresponding.
5. shape of a hoof tunneling boring rock tunnel development machine according to claim 4, it is characterised in that:The circular beater plate
(1)With shield assembly(2)Between be equipped with four groups of scalable millings and dig head assemblies(7)With four groups of scalable scum board assemblies(8), four groups
Head assembly is dug in scalable milling(7)It is radially even to be arranged in circular beater plate(1)Rear portion, four groups of scalable scum board assemblies(8)
It is radially even to be arranged in circular beater plate(1)Rear portion, four groups of scalable millings dig head assemblies(7)It is total with four groups of scalable scum boards
At(8)In the same face.
6. shape of a hoof tunneling boring rock tunnel development machine according to claim 1, it is characterised in that:The shield assembly
(2)Including end to end upper shield body(2-1), lower shield body(2-2)And side guard plate(2-3), upper shield body(2-1)And side guard plate(2-
3)Pass through support cylinder respectively(2-4)With support beam frame(4)It is connected, side guard plate(2-3)For ellipse arc plate, ellipse arc plate
It is matched with horse-shoe tunnel madial wall.
7. shape of a hoof tunneling boring rock tunnel development machine according to claim 1 or 6, it is characterised in that:The supporting beam
Frame(4)Including preceding crossbeam(4-1)With rear crossbeam(4-2), rear crossbeam(4-2)On successively be equipped with propulsive mechanism(10), Cheng Xue mechanisms
(11)And rear support leg(12), Cheng Xue mechanisms(11)Be internally provided with saddletree(13), host belt feeder(9)Across saddletree(13), support
Boots mechanism(11)Outside be equipped with support boots plate(14), support boots plate(14)For ellipse arc plate, ellipse arc plate and horse-shoe tunnel
Madial wall matches;Rear support leg(12)Lower part be equipped with support backplate(15), support backplate(15)For ellipse arc plate, elliptic arc
Shape plate is matched with horse-shoe tunnel madial wall.
8. a kind of construction method of shape of a hoof tunneling boring rock tunnel development machine as described in claim 1, it is characterised in that:Packet
Include following steps:S1, control system control scalable milling and dig head assembly and scalable scum board assembly, and milling is made to dig head and scum board
It is recovered within the contour line of circular beater plate;S2, start circular beater plate rotation, under the action of the propulsive force of propulsive mechanism, to
One stroke of preceding driving, completes the excavation of circular cross section;S3, it is held round cutterhead and only rotates and do not promote, start hydraulic motor band
Head rotation is dug in dynamic milling;S4, control system control scalable milling and dig head assembly and scalable scum board assembly, and milling is made to dig head and scrape slag
Plate gradually stretches out other than the contour line of circular beater plate, and opening for the noncircular cross section of u-shaped cross-section is carried out on the basis of circular cross section
It digs;S5, milling dig the cutting distance of head and the excavation stroke of circular beater plate is consistent, and the rock that milling digging head is cut is through scraping slag
Plate and slag-guiding plate are collected on host belt feeder and transport outside hole;After S6, u-shaped cross-section profiling are completed, control system controls milling
It digs head and scum board is recovered within circular beater plate contour line;It so moves in circles, completes the excavation of entire horse-shoe tunnel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810465775.4A CN108571325B (en) | 2018-05-16 | 2018-05-16 | Horseshoe full-section rock tunnel boring machine and construction method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810465775.4A CN108571325B (en) | 2018-05-16 | 2018-05-16 | Horseshoe full-section rock tunnel boring machine and construction method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108571325A true CN108571325A (en) | 2018-09-25 |
CN108571325B CN108571325B (en) | 2023-11-21 |
Family
ID=63572648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810465775.4A Active CN108571325B (en) | 2018-05-16 | 2018-05-16 | Horseshoe full-section rock tunnel boring machine and construction method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108571325B (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109236315A (en) * | 2018-10-26 | 2019-01-18 | 中铁工程装备集团有限公司 | The hilted broadsword disk of robot support excavates the soft arm development machine in arbitrary cross-section tunnel |
CN109236314A (en) * | 2018-10-26 | 2019-01-18 | 中铁工程装备集团有限公司 | Serial manipulator support, the soft arm development machine that arbitrary cross-section tunnel can be excavated |
CN109372530A (en) * | 2018-11-27 | 2019-02-22 | 中铁工程装备集团有限公司 | Particle impacting-mechanically combining, the rock tunnel(ling) machine that arbitrary cross-section can be excavated |
CN109488323A (en) * | 2018-10-26 | 2019-03-19 | 中铁工程装备集团有限公司 | Parallel robot support, the soft arm development machine that arbitrary cross-section tunnel can be excavated |
CN109505617A (en) * | 2018-12-28 | 2019-03-22 | 中铁工程装备集团有限公司 | A kind of rock tunnel(ling) machine |
CN109505619A (en) * | 2018-12-28 | 2019-03-22 | 中铁工程装备集团有限公司 | A kind of plain type hard rock TBM |
CN109630150A (en) * | 2019-01-14 | 2019-04-16 | 中铁工程装备集团有限公司 | A kind of tunneling boring profiling excavating device |
CN109653756A (en) * | 2019-01-18 | 2019-04-19 | 中铁工程装备集团有限公司 | A kind of rectangular cross section hard rock mole and its construction method |
CN109854262A (en) * | 2019-02-02 | 2019-06-07 | 秦皇岛天业通联重工科技有限公司 | A kind of control method and system of shield machine |
CN111927478A (en) * | 2020-07-08 | 2020-11-13 | 中交天和机械设备制造有限公司 | Shield tunneling machine cutter head sliding and swinging control system, shield tunneling machine cutter head system and shield tunneling machine |
CN112343609A (en) * | 2020-12-26 | 2021-02-09 | 中铁工程装备集团有限公司 | Hollow TBM cutter head, pilot tunnel expanding excavation TBM for inclined shaft and construction method |
CN111075464B (en) * | 2020-01-17 | 2021-08-24 | 中铁工程装备集团有限公司 | Heading machine cutter head capable of realizing real-time reducing and expanding excavation and eccentric excavation method thereof |
CN113417656A (en) * | 2021-08-09 | 2021-09-21 | 太原理工大学 | Minor diameter TBM structure and tunnel boring machine of slagging tap |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007075149A1 (en) * | 2005-12-29 | 2007-07-05 | Marian Krcik | Tunnel driving machine with horseshoe-shaped transverse profile |
CN102877853A (en) * | 2012-09-21 | 2013-01-16 | 中铁隧道装备制造有限公司 | TBM (tunnel boring machine) bidirectional rotary tapping cutter head and production process thereof |
CN203362170U (en) * | 2013-06-06 | 2013-12-25 | 日立造船株式会社 | Shield heading machine for specially-shaped-section tunnel |
CN104265315A (en) * | 2014-09-30 | 2015-01-07 | 中铁工程装备集团有限公司 | Novel hard rock tunnel tunneling machine capable of expanding excavation |
CN104500084A (en) * | 2014-12-29 | 2015-04-08 | 上海隧道工程股份有限公司 | Rectangular shield machine and control method thereof |
CN206190289U (en) * | 2016-11-21 | 2017-05-24 | 中铁工程装备集团有限公司 | Shape of a hoof shield excavation device in anhydrous weak soil tunnel |
CN107060791A (en) * | 2017-03-29 | 2017-08-18 | 中铁工程装备集团有限公司 | A kind of rectangular shield machine of suitable complicated hard rock geology |
CN206600172U (en) * | 2017-03-29 | 2017-10-31 | 中铁工程装备集团有限公司 | A kind of rectangular shield machine of suitable complicated hard rock geology |
CN206753597U (en) * | 2017-05-10 | 2017-12-15 | 中铁工程装备集团有限公司 | A kind of telescopic slag-screening board device of single shield earth pressure balance double-mode cutterhead |
CN107524450A (en) * | 2017-09-29 | 2017-12-29 | 中铁隧道局集团有限公司 | Expandable formula cutterhead and the rectangular shield machine using the cutterhead |
CN107916939A (en) * | 2017-10-27 | 2018-04-17 | 陈南南 | A kind of tunneling boring hard rock tunnel development machine cutterhead and driving method |
CN208168883U (en) * | 2018-05-16 | 2018-11-30 | 中铁工程装备集团有限公司 | A kind of shape of a hoof tunneling boring rock tunnel development machine |
-
2018
- 2018-05-16 CN CN201810465775.4A patent/CN108571325B/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007075149A1 (en) * | 2005-12-29 | 2007-07-05 | Marian Krcik | Tunnel driving machine with horseshoe-shaped transverse profile |
CN102877853A (en) * | 2012-09-21 | 2013-01-16 | 中铁隧道装备制造有限公司 | TBM (tunnel boring machine) bidirectional rotary tapping cutter head and production process thereof |
CN203362170U (en) * | 2013-06-06 | 2013-12-25 | 日立造船株式会社 | Shield heading machine for specially-shaped-section tunnel |
CN104265315A (en) * | 2014-09-30 | 2015-01-07 | 中铁工程装备集团有限公司 | Novel hard rock tunnel tunneling machine capable of expanding excavation |
CN104500084A (en) * | 2014-12-29 | 2015-04-08 | 上海隧道工程股份有限公司 | Rectangular shield machine and control method thereof |
CN206190289U (en) * | 2016-11-21 | 2017-05-24 | 中铁工程装备集团有限公司 | Shape of a hoof shield excavation device in anhydrous weak soil tunnel |
CN107060791A (en) * | 2017-03-29 | 2017-08-18 | 中铁工程装备集团有限公司 | A kind of rectangular shield machine of suitable complicated hard rock geology |
CN206600172U (en) * | 2017-03-29 | 2017-10-31 | 中铁工程装备集团有限公司 | A kind of rectangular shield machine of suitable complicated hard rock geology |
CN206753597U (en) * | 2017-05-10 | 2017-12-15 | 中铁工程装备集团有限公司 | A kind of telescopic slag-screening board device of single shield earth pressure balance double-mode cutterhead |
CN107524450A (en) * | 2017-09-29 | 2017-12-29 | 中铁隧道局集团有限公司 | Expandable formula cutterhead and the rectangular shield machine using the cutterhead |
CN107916939A (en) * | 2017-10-27 | 2018-04-17 | 陈南南 | A kind of tunneling boring hard rock tunnel development machine cutterhead and driving method |
CN208168883U (en) * | 2018-05-16 | 2018-11-30 | 中铁工程装备集团有限公司 | A kind of shape of a hoof tunneling boring rock tunnel development machine |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109236314A (en) * | 2018-10-26 | 2019-01-18 | 中铁工程装备集团有限公司 | Serial manipulator support, the soft arm development machine that arbitrary cross-section tunnel can be excavated |
CN109488323A (en) * | 2018-10-26 | 2019-03-19 | 中铁工程装备集团有限公司 | Parallel robot support, the soft arm development machine that arbitrary cross-section tunnel can be excavated |
CN109236315A (en) * | 2018-10-26 | 2019-01-18 | 中铁工程装备集团有限公司 | The hilted broadsword disk of robot support excavates the soft arm development machine in arbitrary cross-section tunnel |
CN109236315B (en) * | 2018-10-26 | 2024-04-12 | 中铁工程装备集团有限公司 | Flexible arm heading machine for excavating tunnel with arbitrary section by single cutter disc supported by robot |
CN109236314B (en) * | 2018-10-26 | 2024-04-09 | 中铁工程装备集团有限公司 | Flexible arm heading machine supported by serial robots and capable of excavating tunnels with arbitrary sections |
CN109372530A (en) * | 2018-11-27 | 2019-02-22 | 中铁工程装备集团有限公司 | Particle impacting-mechanically combining, the rock tunnel(ling) machine that arbitrary cross-section can be excavated |
CN109505617A (en) * | 2018-12-28 | 2019-03-22 | 中铁工程装备集团有限公司 | A kind of rock tunnel(ling) machine |
CN109505619A (en) * | 2018-12-28 | 2019-03-22 | 中铁工程装备集团有限公司 | A kind of plain type hard rock TBM |
CN109630150A (en) * | 2019-01-14 | 2019-04-16 | 中铁工程装备集团有限公司 | A kind of tunneling boring profiling excavating device |
CN109653756B (en) * | 2019-01-18 | 2024-03-15 | 中铁工程装备集团有限公司 | Rectangular section hard rock tunneling machine and construction method thereof |
CN109653756A (en) * | 2019-01-18 | 2019-04-19 | 中铁工程装备集团有限公司 | A kind of rectangular cross section hard rock mole and its construction method |
CN109854262A (en) * | 2019-02-02 | 2019-06-07 | 秦皇岛天业通联重工科技有限公司 | A kind of control method and system of shield machine |
CN109854262B (en) * | 2019-02-02 | 2021-06-22 | 秦皇岛天业通联重工科技有限公司 | Control method and system of shield machine |
CN111075464B (en) * | 2020-01-17 | 2021-08-24 | 中铁工程装备集团有限公司 | Heading machine cutter head capable of realizing real-time reducing and expanding excavation and eccentric excavation method thereof |
CN111927478A (en) * | 2020-07-08 | 2020-11-13 | 中交天和机械设备制造有限公司 | Shield tunneling machine cutter head sliding and swinging control system, shield tunneling machine cutter head system and shield tunneling machine |
CN112343609A (en) * | 2020-12-26 | 2021-02-09 | 中铁工程装备集团有限公司 | Hollow TBM cutter head, pilot tunnel expanding excavation TBM for inclined shaft and construction method |
CN113417656A (en) * | 2021-08-09 | 2021-09-21 | 太原理工大学 | Minor diameter TBM structure and tunnel boring machine of slagging tap |
Also Published As
Publication number | Publication date |
---|---|
CN108571325B (en) | 2023-11-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108571325A (en) | A kind of shape of a hoof tunneling boring rock tunnel development machine and its construction method | |
CN102305083A (en) | Shield machine and anterior shield system thereof | |
CN109826636A (en) | A kind of shield machine suitable for high ground stress soft rock stress stratum | |
CN102704943A (en) | Shield structure formed by shallow tunneling method in air-pressure mode | |
CN107218048A (en) | The shape of a hoof development machine promoted by crawler belt | |
CN204402355U (en) | A kind of Improvement type horizontal directional drilling machine | |
CN102733815A (en) | Full-face rectangular hard rock tunneling and anchoring integrated machine | |
CN104712333A (en) | Large-width one-step roadway formation roadway rapid excavation technology | |
CN109488323A (en) | Parallel robot support, the soft arm development machine that arbitrary cross-section tunnel can be excavated | |
CN208168883U (en) | A kind of shape of a hoof tunneling boring rock tunnel development machine | |
CN109630148A (en) | A kind of dual thrust multi-cutter-disk rock tunnel(ling) machine and its driving method | |
CN110552697A (en) | Novel hard rock entry driving machine cutterhead | |
CN102536255B (en) | Multilevel stepped hole-expansion cutter head for shield machine | |
CN108729922A (en) | A kind of push-bench and formula pipe jacking construction method can be retracted | |
CN109339809A (en) | A kind of economical rock tunnel(ling) machine being adapted to great burying and its construction method | |
CN210564541U (en) | Quick heading machine | |
CN201714393U (en) | Multifunctional full-section tunnel excavator | |
CN111441786A (en) | Be applied to entry driving machine in special-shaped section tunnel | |
CN208918540U (en) | A kind of cutter head of shield machine of arc milling | |
KR101276216B1 (en) | A bit assembly of ground excavating apparatus | |
CN212359762U (en) | High-speed intelligent shield constructs machine | |
CN202645578U (en) | Full-section rectangular hard-rock heading and anchoring integrated machine | |
CN211258615U (en) | Novel oscillating type flexible arm TBM | |
CN202788862U (en) | Air pressure mode shallow-buried excavation shield tunneling machine | |
CN202467850U (en) | Earth pressure balanced shield for large-grain diameter sandy cobble stratum |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |