CN108661678A - Tunneling equipment and its support system - Google Patents
Tunneling equipment and its support system Download PDFInfo
- Publication number
- CN108661678A CN108661678A CN201810812917.XA CN201810812917A CN108661678A CN 108661678 A CN108661678 A CN 108661678A CN 201810812917 A CN201810812917 A CN 201810812917A CN 108661678 A CN108661678 A CN 108661678A
- Authority
- CN
- China
- Prior art keywords
- ring
- equipment
- support system
- stretching
- tunneling
- 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.)
- Pending
Links
- 230000005641 tunneling Effects 0.000 title claims abstract description 37
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 230000002787 reinforcement Effects 0.000 claims abstract description 16
- 238000006073 displacement reaction Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 14
- 239000004567 concrete Substances 0.000 claims description 9
- 239000011378 shotcrete Substances 0.000 claims description 4
- 239000011435 rock Substances 0.000 claims description 2
- 230000008093 supporting effect Effects 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a kind of support systems of tunneling equipment, including being installed on the main driving of equipment and for the assembled ring of assembled steel arch-shelf and being installed on equipment girder and can be along the axial displacement device that equipment tunneling direction moves, the axial displacement device is connected with rotating ring and stretching ring, the assembly ring, the rotating ring and the stretching ring are coaxially disposed and axis is parallel to equipment tunneling direction, tightening device for stretching steel arch-shelf is installed on the stretching ring, the circumferentially displaced device that can be circumferentially moved along it is installed on rotating ring, the circumferentially displaced device is connected with the crawl structure for capturing bar-mat reinforcement.It can be carried out at the same time the installation and supporting of steel arch-shelf and bar-mat reinforcement, improve working environment, promote working efficiency.The present invention also provides a kind of tunneling equipments including above-mentioned support system.
Description
Technical field
The present invention relates to tunnel piercing fields, more particularly to a kind of support system of tunneling equipment.In addition, this hair
It is bright to further relate to a kind of tunneling equipment including above-mentioned support system.
Background technology
Tunneling equipment is widely used in the various fields for needing tunnelling, wherein double shield hard rock tunnel development machines
Even more one kind can adapt to bad ground, and the multidisciplinary technology such as highly integrated mechanical, electrical, liquid, light, control and material is in one
The high-end constructing tunnel of body is equipped.When working under double shield operating modes, development machine can be carried out at the same time driving and section of jurisdiction is spelled
Industry is pretended, the stand-by period of driving and assembled inter process can be obviously shortened, greatly improve construction efficiency.Its detailed process is：
Support stretcher for boot and shoe tightly on the wall of hole, promotes mainly oil cylinder one end and is fixed on stretching shield, the other end pushes anterior shield and cutterhead to tunnel forward, propulsion
Counter-force passes to support boots by stretching shield, then passes to hole wall by supportting boots.
It constructs under the unfavorable geologies such as fault belt after driving, it usually needs hang bar-mat reinforcement, installation arch, installation anchor
The preliminary supportings such as bar, spray concrete.Preliminary supporting is carried out, while the equipment of girder section and operating personnel are played using the arch of storage
Protective effect, but existing apparatus function is single, can not carry out the operations such as installation bar-mat reinforcement, spray concrete.It needs by manually pacifying
Bar-mat reinforcement, spray concrete are filled, working environment is poor, efficiency is slow, constrains complete machine construction efficiency.
Therefore, how providing a kind of support system that can carry out some support work, to be those skilled in the art need at present
Technical problems to be solved.
Invention content
The object of the present invention is to provide a kind of support systems of tunneling equipment, can be carried out at the same time steel arch-shelf and reinforcing bar
The installation and supporting of net improve working environment, promote working efficiency.It is a further object of the present invention to provide including above-mentioned supporting
The tunneling equipment of system.
In order to solve the above technical problems, the present invention provides a kind of support system of tunneling equipment, including it is installed on and sets
Standby main driving simultaneously for the assembled ring of assembled steel arch-shelf and is installed on equipment girder and can be along the axis that equipment tunneling direction moves
To gearshift, the axial displacement device is connected with rotating ring and stretching ring, the assembly ring, the rotating ring and the support
Tight ring is coaxially disposed and axis is parallel to equipment tunneling direction, and the stretching dress for stretching steel arch-shelf is equipped on the stretching ring
It sets, the circumferentially displaced device that can be circumferentially moved along it is installed on rotating ring, the circumferentially displaced device connection is useful
In the crawl structure of crawl bar-mat reinforcement.
Preferably, the axial displacement device includes the track for being installed on the equipment girder, is installed on the track
Sliding block and the first driving means for driving the sliding block to be moved along the track, the sliding block connect the rotating ring by holder
With the stretching ring.
Preferably, the tightening device includes hydraulic cylinder and support boots, and one end of the hydraulic cylinder connects the stretching
Ring, the other end connect the support boots, and the hydraulic cylinder is arranged and extends outward along the radial direction of the stretching ring.
Preferably, including evenly arranged multiple tightening devices.
Preferably, the rotating ring periphery is provided with annular rack, is provided on the circumferentially displaced device and the ring
Shape rack meshed gears and the second driving device of the driving gear rotation.
Preferably, including symmetrically arranged two circumferentially displaced devices.
Preferably, grasping mechanism includes hydraulic foldable arm.
Preferably, the nozzle for gunite concrete is installed on the circumferentially displaced device.
The present invention also provides a kind of tunneling equipment, including girder and the support system for being installed on the girder, institutes
It is specially the support system described in above-mentioned any one to state support system.
Preferably, the tunneling equipment is specially complete-section tunnel boring machine.
The present invention provides a kind of support system of tunneling equipment, including is installed on the main driving of equipment and is used for assembled steel
The assembled ring of arch and it is installed on equipment girder and can be along the axial displacement device that equipment tunneling direction moves, the axial direction position
Moving device is connected with rotating ring and stretching ring, and the assembly ring, the rotating ring and the stretching ring are coaxially disposed and axis is flat
Row is installed in being equipped with the tightening device for stretching steel arch-shelf on equipment tunneling direction, the stretching ring on the rotating ring
There are the circumferentially displaced device that can be circumferentially moved along it, the circumferentially displaced device to be connected with the crawl knot for capturing bar-mat reinforcement
Structure.
Steel arch-shelf is installed by assembled ring and stretching ring when work, while reinforcing bar is installed by grasping mechanism and rotating ring etc.
Net can be carried out at the same time the installation and supporting of steel arch-shelf and bar-mat reinforcement, improve working environment, promote working efficiency.For equipment
The unfavorable geologies such as more preferable reply fault belt, which provide, advantageously to be supported.
The present invention also provides a kind of tunneling equipments including above-mentioned support system, since above-mentioned support system is with upper
Technique effect is stated, above-mentioned tunneling equipment should also have same technique effect, no longer be discussed in detail herein.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of specific implementation mode of support system provided by the present invention；
Fig. 2 is a kind of A of specific implementation mode of support system provided by the present invention to sectional schematic diagram；
Fig. 3 is a kind of B of specific implementation mode of support system provided by the present invention to sectional schematic diagram.
Specific implementation mode
Core of the invention is to provide a kind of support system of tunneling equipment, can be carried out at the same time steel arch-shelf and reinforcing bar
The installation and supporting of net improve working environment, promote working efficiency.Another core of the present invention is to provide including above-mentioned supporting
The tunneling equipment of system.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
It is that a kind of structure of specific implementation mode of support system provided by the present invention is shown to please refer to Fig.1 to Fig. 3, Fig. 1
It is intended to；Fig. 2 is a kind of A of specific implementation mode of support system provided by the present invention to sectional schematic diagram；Fig. 3 is the present invention
A kind of B of specific implementation mode of the support system provided is to sectional schematic diagram.
The specific embodiment of the invention provides a kind of support system of tunneling equipment, including assembled ring 1, axial displacement
Device 4, rotating ring 3, stretching ring 2, circumferentially displaced device 5 and grasping mechanism 6.Wherein assembly ring 1 is installed on the main driving of equipment, uses
In assembled steel arch-shelf, as the supporting rack of steel arch-shelf during assembly, ensure the intact form of steel arch-shelf.Axial displacement device
4 are installed on equipment girder, and can be moved along equipment tunneling direction.Rotating ring 3 and stretching ring 2 are connect with axial displacement device 4,
And assembled ring 1, rotating ring 3 and stretching ring 2 are coaxially disposed and axis is parallel to equipment tunneling direction, is installed on stretching ring 2 useful
In being equipped with the circumferentially displaced device 5 that can be circumferentially moved along it, circumferential position on the tightening device of stretching steel arch-shelf, rotating ring 3
Moving device 5 is connected with the grasping mechanism 6 for capturing bar-mat reinforcement.Assembled ring 1, rotating ring 3 and stretching ring 2 are along equipment tunneling direction
It sets gradually.
Specific work process is：Equipment is tunneled forward, forms tunnel, installation is complete on assembled ring 1 for steel arch-shelf, then supports
Tightening device work on tight ring 2, makes the assembled steel arch-shelf completed be detached with assembled ring 1, simultaneously because the stretching of tightening device,
Steel arch-shelf can be with 2 synchronizing moving of stretching ring.Axial displacement device 4 moves at this time, drives stretching ring 2 to move, and then make spelling
The steel arch-shelf installed is moved to precalculated position, and tightening device works on, and makes steel arch-shelf stretching hole wall, and carry out subsequent installation
Complete arch support work.Grasping mechanism 6 captures bar-mat reinforcement simultaneously, and axial displacement device 4 drives rotating ring 3 to move axially, into
And the axial position of grasping mechanism 6 is adjusted, circumferentially displaced device 5 is circumferentially moved along rotating ring 3, and then adjusts grasping mechanism 6
Circumferential position moves suitable position, then by bar-mat reinforcement stretching hole wall, completes bar-mat reinforcement supporting.
Steel arch-shelf is installed by assembled ring 1 and stretching ring 2 when work, while being installed by grasping mechanism 6 and rotating ring 3 etc.
Bar-mat reinforcement can be carried out at the same time the installation and supporting of steel arch-shelf and bar-mat reinforcement, improve working environment, promote working efficiency, be
Equipment, which is more preferably coped with the unfavorable geologies such as fault belt and provided, advantageously to be supported.
In the support system that the specific embodiment of the invention provides, axial displacement device 4 includes being installed on equipment girder
Track, be installed on track sliding block and the first driving means that are moved along track of driving sliding block, track is along equipment tunneling direction
Extend, sliding block connects rotating ring 3 and stretching ring 2 by holder.When work, first driving means driving sliding block is moved along track,
And then moved axially with rotating ring 3 and stretching ring 2, by the way that track is arranged, specify moving direction, prevent offset deviation so that
Each ring decentraction improves equipment dependability.Wherein first driving means can be stepper motor, and hydraulic-driven dress can also be used
It sets, within protection scope of the present invention.And each loop configuration can be irregularly annular, such as positive shape changeable, as long as
It is arranged around setting axis.
Wherein, tightening device includes hydraulic cylinder and support boots, one end connection stretching ring 2 of hydraulic cylinder, other end connection
Boots are supportted, hydraulic cylinder is arranged and extends outward along the radial direction of stretching ring 2.When needing stretching, control hydraulic cylinder stretches out
Driving support boots are protruding, complete stretching action, later retraction hydraulic cylinder.It is multiple it is possible to further uniformly arrange
Tightening device is arranged in order multiple hydraulic cylinders along stretching ring 2, extends outwardly in radioactivity, ensure stretching during by
Power is uniform.Other kinds of tightening device, such as motor-driven link mechanism can also be used.
In the support system that the specific embodiment of the invention provides, 3 periphery of rotating ring is provided with annular rack, circumferential position
The second driving device with annular rack meshed gears and the rotation of sliding tooth wheel is provided on moving device 5.In the course of work,
Second driving device sliding tooth wheel rotates, and by the cooperation with annular rack, the circumferential movement on rotating ring 3 passes through gear teeth
Structure simplifies type of drive, and the second driving device can be directly mounted to circumferentially displaced device 5, saves space.Wherein
Two driving devices can be stepper motor, and fluid pressure drive device can also be used, other drivings and the kind of drive can also be used certainly,
Within protection scope of the present invention.Wherein, rotating ring 3 can be two semi-rings being separated from each other, therefore can symmetrically set
The two circumferentially displaced devices 5 set, are respectively arranged on two semi-rings.
Wherein, grasping mechanism 6 includes hydraulic foldable arm, can complete complicated crawl work, link mechanism can also be used
The mode of machinery crawl, such as manipulator may be used in the component for being used to capture bar-mat reinforcement Deng, grasping mechanism 6, and electricity can also be used
The mode of magnetic crawl, such as electromagnet.
On the basis of the support system that above-mentioned each specific implementation mode provides, it is equipped with and is used on circumferentially displaced device 5
The nozzle 7 of gunite concrete.Nozzle 7 can complete axial and circumferential position by axial displacement device 4 and circumferentially displaced device 5
Move, be moved to after suitable position can gunite concrete, concrete ejections can be carried out to 240 degree ranges of tunnel upper, complete spray
Concrete supporting.
In addition to above-mentioned support system, specific implementation mode of the invention also provides a kind of tunnel including above-mentioned support system
Heading equipment, refer to the prior art for the structure of other each sections of the tunneling equipment, and repeats no more herein.
Specifically, above-mentioned tunneling equipment can be complete-section tunnel boring machine.
Tunneling equipment provided by the present invention and its support system are described in detail above.It is used herein
Principle and implementation of the present invention are described for specific case, and the explanation of above example is only intended to help to understand
The method and its core concept of the present invention.It should be pointed out that for those skilled in the art, not departing from this
, can be with several improvements and modifications are made to the present invention under the premise of inventive principle, these improvement and modification also fall into the present invention
In scope of the claims.
Claims (10)
1. a kind of support system of tunneling equipment, which is characterized in that including being installed on the main driving of equipment and for assembled steel
The assembled ring (1) of arch and it is installed on equipment girder and can be described along the axial displacement device (4) that equipment tunneling direction moves
Axial displacement device (4) is connected with rotating ring (3) and stretching ring (2), the assembly ring (1), the rotating ring (3) and the support
Tight ring (2) is coaxially disposed and axis is parallel to equipment tunneling direction, is equipped with for stretching steel arch-shelf on the stretching ring (2)
Tightening device is equipped with the circumferentially displaced device (5) that can be circumferentially moved along it on the rotating ring (3), described circumferentially displaced
Device (5) is connected with the grasping mechanism (6) for capturing bar-mat reinforcement.
2. support system according to claim 1, which is characterized in that the axial displacement device (4) includes being installed on institute
State the first driving dress that the track of equipment girder, the sliding block for being installed on the track and the driving sliding block are moved along the track
It sets, the sliding block connects the rotating ring (3) and the stretching ring (2) by holder.
3. support system according to claim 1, which is characterized in that the tightening device include hydraulic cylinder and support boots,
One end of the hydraulic cylinder connects the stretching ring (2), and the other end connects the support boots, and the hydraulic cylinder is along the stretching
The radial of ring (2) is arranged and extends outward.
4. support system according to claim 3, which is characterized in that including evenly arranged multiple tightening devices.
5. support system according to claim 1, which is characterized in that rotating ring (3) periphery is provided with annular rack,
Second with the annular rack meshed gears and the driving gear rotation is provided on the circumferentially displaced device (5)
Driving device.
6. support system according to claim 5, which is characterized in that including the symmetrically arranged two circumferentially displaced dresses
It sets (5).
7. support system according to claim 1, which is characterized in that grasping mechanism (6) includes hydraulic foldable arm.
8. according to the support system described in claim 1 to 7 any one, which is characterized in that on the circumferentially displaced device (5)
Nozzle (7) for gunite concrete is installed.
9. a kind of tunneling equipment, including girder and the support system for being installed on the girder, which is characterized in that the branch
Protecting system is specially the support system described in claim 1 to 8 any one.
10. tunneling equipment according to claim 9, which is characterized in that the tunneling equipment is specially complete disconnected
Face rock tunnel(ling) machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810812917.XA CN108661678A (en) | 2018-07-23 | 2018-07-23 | Tunneling equipment and its support system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810812917.XA CN108661678A (en) | 2018-07-23 | 2018-07-23 | Tunneling equipment and its support system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108661678A true CN108661678A (en) | 2018-10-16 |
Family
ID=63788616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810812917.XA Pending CN108661678A (en) | 2018-07-23 | 2018-07-23 | Tunneling equipment and its support system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108661678A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296386A (en) * | 2018-11-26 | 2019-02-01 | 蓝传雯 | A kind of preceding arm mechanism for mould spray |
| CN109882217A (en) * | 2019-04-23 | 2019-06-14 | 中铁工程装备集团有限公司 | A kind of novel intelligent steel arch-shelf assembling machine people and its assembling method |
| CN111927493A (en) * | 2020-10-09 | 2020-11-13 | 中国铁建重工集团股份有限公司 | Special-shaped section of jurisdiction erector of super large section |
| CN113074004A (en) * | 2021-04-19 | 2021-07-06 | 中铁工程装备集团有限公司 | Novel operation rack for tunnel construction and use method thereof |
| CN113586099A (en) * | 2021-08-26 | 2021-11-02 | 中铁工程装备集团有限公司 | Open type TBM construction method, support system and support method thereof |
| CN114233337A (en) * | 2021-11-09 | 2022-03-25 | 中国铁建重工集团股份有限公司 | Tunnel excavation equipment, steel arch assembly assembling system and control method |
| CN116085003A (en) * | 2023-03-07 | 2023-05-09 | 河南金品建筑工程有限公司 | Civil construction tunnel supporting system |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109296386A (en) * | 2018-11-26 | 2019-02-01 | 蓝传雯 | A kind of preceding arm mechanism for mould spray |
| CN109296386B (en) * | 2018-11-26 | 2024-03-29 | 四川蓝海智能装备制造有限公司 | Forearm mechanism for die spraying |
| CN109882217A (en) * | 2019-04-23 | 2019-06-14 | 中铁工程装备集团有限公司 | A kind of novel intelligent steel arch-shelf assembling machine people and its assembling method |
| CN109882217B (en) * | 2019-04-23 | 2024-03-26 | 中铁工程装备集团有限公司 | Novel intelligent steel arch assembling robot and assembling method thereof |
| CN111927493A (en) * | 2020-10-09 | 2020-11-13 | 中国铁建重工集团股份有限公司 | Special-shaped section of jurisdiction erector of super large section |
| CN113074004A (en) * | 2021-04-19 | 2021-07-06 | 中铁工程装备集团有限公司 | Novel operation rack for tunnel construction and use method thereof |
| CN113074004B (en) * | 2021-04-19 | 2022-04-05 | 中铁工程装备集团有限公司 | Operating rack for tunnel construction and using method thereof |
| CN113586099A (en) * | 2021-08-26 | 2021-11-02 | 中铁工程装备集团有限公司 | Open type TBM construction method, support system and support method thereof |
| CN114233337A (en) * | 2021-11-09 | 2022-03-25 | 中国铁建重工集团股份有限公司 | Tunnel excavation equipment, steel arch assembly assembling system and control method |
| CN116085003A (en) * | 2023-03-07 | 2023-05-09 | 河南金品建筑工程有限公司 | Civil construction tunnel supporting system |
| CN116085003B (en) * | 2023-03-07 | 2023-12-15 | 重庆亿扬建筑工程有限公司 | Civil construction tunnel supporting system |
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