CN109488208A - A kind of underwater tool attitude detection system - Google Patents
A kind of underwater tool attitude detection system Download PDFInfo
- Publication number
- CN109488208A CN109488208A CN201811488455.7A CN201811488455A CN109488208A CN 109488208 A CN109488208 A CN 109488208A CN 201811488455 A CN201811488455 A CN 201811488455A CN 109488208 A CN109488208 A CN 109488208A
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- China
- Prior art keywords
- cutting edge
- bristle
- caisson cutting
- rock
- lin
- 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.)
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Links
- 238000001514 detection method Methods 0.000 title abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims 8
- 239000011435 rock Substances 0.000 claims 6
- 239000002689 soil Substances 0.000 claims 6
- 210000000515 tooth Anatomy 0.000 claims 3
- 239000007769 metal material Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 29
- 230000007246 mechanism Effects 0.000 abstract description 14
- 230000036039 immunity Effects 0.000 abstract description 3
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 description 12
- 238000010276 construction Methods 0.000 description 6
- 238000009412 basement excavation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B12/00—Accessories for drilling tools
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
- E21B44/02—Automatic control of the tool feed
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The present invention discloses a kind of underwater tool attitude detection system, it includes boring mechanism, the power-lifter for lifting boring mechanism on the ground and the operation control system for controlling above-mentioned each mechanism operation are set, boring mechanism includes driving rack, driving rack outer end cooperates with the antitorque moment device slide-and-guide of the chute-type being packed on shaft wall, main drive is mounted on driving central rack, main drive is connected on the drill boom being located at below driving rack, at least two assistant drive devices installed on drill boom are respectively connected with and the drilling tool below drill boom；Obliquity sensor there are two being horizontally mounted in driving rack, several first position sensors are evenly equipped on drill boom, several second position sensors are evenly equipped on drilling tool, above-mentioned obliquity sensor, first position sensor, second position sensor are connect with operation control system.High sensitivity of the present invention, power loss is minimum, strong interference immunity, is well positioned to meet live requirement.
Description
Technical field
The present invention relates to shaft sinking construction equipment technical fields, more particularly, to a kind of underwater tool attitude detection
System.
Background technique
With the development of national economy, Construction of Urban Rail Traffic and Urban Underground piping lane development are swift and violent in recent years.
Underground engineering build, such as shield launching receive vertical shaft, mining vertical shaft, tunnel ventilation vertical shaft, underground fortification vertical shaft,
In the underground engineering constructions such as lower parking lot, mine working, traffic tunnel, in order to guarantee going on smoothly for construction, need to dig use
In transport goods and the vertical shaft of ventilation.The upper end of vertical shaft is connected to ground, the lower end connection tunnel of vertical shaft or tunnel.Shaft sinking
It is the work progress for excavating vertical shaft (also known as vertical) vertically downward by ground.In current vertical underground space construction, tradition is perpendicular
Well drilling machine is constructed using tunneling boring cutterhead, and cutter head structure is complicated, weight is big, and cutterhead often occur in construction cannot remain
Course deviation is tunneled caused by horizontal attitude, is tunneled track constantly to correct, is expended a large amount of manpower and material resources and financial resources, and most
The effect is unsatisfactory eventually.
Summary of the invention
To solve the above problems, the object of the present invention is to provide a kind of high sensitivities, the underwater tool appearance of strong interference immunity
State detection system.
For achieving the above object, the present invention adopts the following technical scheme:
A kind of underwater tool attitude detection system comprising boring mechanism and setting on the ground for lifting boring mechanism
Power-lifter and the operation control system run for controlling above-mentioned each mechanism；The boring mechanism includes driving
Rack, drill boom, the main drive for driving drill boom to rotate, drilling tool, the secondary driving for driving drilling tool to rotate
Device, driving rack outer end cooperate with the antitorque moment device slide-and-guide of the chute-type being fixedly mounted on shaft wall, main drive
Dynamic device is mounted in driving rack and is located at driving central rack, and main drive is connected to the brill being located at below driving rack
In the middle part of arm, at least two assistant drive devices are installed on drill boom, each assistant drive device is connected with the drilling tool below drill boom；Institute
It states and is horizontally mounted in driving rack there are two obliquity sensor, be evenly equipped with several first position sensors on drill boom, on drilling tool
Be evenly equipped with several second position sensors, above-mentioned obliquity sensor, first position sensor, second position sensor with
Operation control system connection.
The underwater tool attitude detection system, driving rack are that multi-arm type tunnels rack, including middle frame, side
Beam, fixture block and directive wheel, the outside face interval of middle frame are uniformly detachably connected with the side bar of several radial arrangements, and
Angle between per adjacent side bar is all the same, and the end of several side bars is respectively and fixedly provided with fixture block, and fixture block lateral surface is equipped with guiding
Wheel.
Further, described two obliquity sensors are evenly arranged on the side bar of driving rack.
The underwater tool attitude detection system, drilling tool include cutterhead and cutter, and cutterhead is by connection ring and three spokes
Support arm composition, three spoke support arms are uniformly distributed along connection ring center is radial on connection ring outer circumference surface, each spoke
Support arm bottom surface outer edge is equipped with a cutter, or along spoke arm length direction be equipped with two or more cutter and its
In a cutter be located at spoke support arm bottom surface outer edge.
The underwater tool attitude detection system is mounted on second position sensing on three spoke support arms of drilling tool
Device.
The underwater tool attitude detection system, power-lifter includes more synchronous hoister systems, on ground
On be distributed along vertical shaft circumferencial direction, corresponded with multiple lifting positions in driving rack, multiple lifting positions are respectively disposed with
Movable pulley；Synchronous hoister system is formed by synchronizing winch, wirerope and bogie, is arranged on the bogie of synchronous winch side
There are two fixed pulleys for installation, and wirerope one ends wound is on the roller of synchronous winch, after the other end successively bypasses two fixed pulleys
It is connect with the movable pulley of corresponding position on shaft excavation machine, is equipped in the side of roller and provides the motor of power for roller；Institute
It states the fixed pulley position on bogie and velocity sensor is installed, wirerope fixed section is equipped with tension sensor.
Due to the adoption of the technical scheme as described above, the present invention has the following advantages:
The underwater tool attitude detection system, high sensitivity, power loss is minimum, strong interference immunity, compact and flexible, dismounting side
Just, it is well positioned to meet live requirement；It can ensure working using the antitorque moment device cooperation obliquity sensor of chute-type
In the process, driving rack remains horizontal, and then ensures that the cutterhead of the drilling tool in driving is horizontal always；Position on drilling tool passes
Sensor can make cutterhead be stopped at specific position when passing in and out vertical shaft, to avoid interference of the antitorque moment device of chute-type to cutterhead, have
Good application value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of underwater tool attitude detection system of the present invention；
In figure: the synchronous winch of 1-；2- velocity sensor；3- tension sensor；The section of jurisdiction 4-；The antitorque moment device of 5- chute-type；
6- tunnels rack；7- obliquity sensor；The first position 8- sensor；9- main drive；10- drill boom；11- second
Set sensor；12- assistant drive device；13- drilling tool.
Specific embodiment
Technical solution of the present invention is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1, the underwater tool attitude detection system comprising boring mechanism and setting on the ground for mentioning
Put the power-lifter of boring mechanism and the operation control system for controlling above-mentioned each mechanism operation；The driving
Mechanism includes driving rack 6, drill boom 10, the main drive 9 for driving drill boom to rotate, drilling tool 13, drives drilling tool
The assistant drive device 12 to rotate, driving rack outer end are filled with 4 upper hopper chute formula torque resistant of shaft wall is fixedly mounted on
The cooperation of 5 slide-and-guides is set, for borehole wall pre-embedded steel slab as the basis for welding antitorque sliding slot, main drive 9 is mounted on driving rack 6
Above and it is located at driving central rack, main drive is connected in the middle part of the drill boom 10 being located at below driving rack, installs on drill boom
At least two assistant drive devices 12, each assistant drive device are connected with the drilling tool 13 below drill boom；In the driving rack
It is horizontally mounted there are two obliquity sensor 7, is evenly equipped with several first position sensors 8 on drill boom, is evenly equipped on drilling tool several
A second position sensor 11, above-mentioned obliquity sensor, first position sensor, second position sensor are controlled with operation
System connection.
Above-mentioned driving rack is that multi-arm type tunnels rack, including middle frame, side bar, fixture block and directive wheel, middle frame
Outside face interval is uniformly connected with the side bar of several radial arrangements, and the angle between every adjacent side bar is all the same, and two
A obliquity sensor is evenly arranged on the side bar of driving rack, and the end of several side bars is respectively and fixedly provided with fixture block, fixture block lateral surface peace
Equipped with the directive wheel being slidably matched with the antitorque moment device of chute-type.
Above-mentioned drilling tool includes cutterhead and cutter, and cutterhead is made of connection ring and three spoke support arms, three spoke support arms
It is uniformly distributed along connection ring center is radial on connection ring outer circumference surface, each spoke support arm bottom surface outer edge is equipped with
One cutter, or two or more cutter is installed along spoke arm length direction and one of cutter is located at spoke support arm bottom
Face outer edge；At least one second position sensor is mounted on three spoke support arms of drilling tool.
The underwater tool attitude detection system, power-lifter includes more synchronous hoister systems, on ground
On be distributed along vertical shaft circumferencial direction, corresponded with multiple lifting positions in driving rack, multiple lifting positions are respectively disposed with
Movable pulley；Synchronous hoister system is formed by synchronizing winch 1, wirerope and bogie, and the bogie of synchronous winch side is arranged in
Upper installation is there are two fixed pulley, and for wirerope one ends wound on the roller of synchronous winch, the other end successively bypasses two fixed pulleys
It is connect afterwards with the movable pulley of corresponding position on shaft excavation machine, is equipped in the side of roller and provides the motor of power for roller；
Fixed pulley position on the bogie is equipped with velocity sensor 2, for detecting boring mechanism promotion/decentralization/feeding speed
Degree, wirerope fixed section are equipped with tension sensor 3, for detecting driving when the practical lifting power of wirerope calculates decompression drilling
Pressure, sensor should be always ensured that certain value of thrust when winch works, and guarantee that wirerope is in tensioned state always, prevent
Steel wire rope looseness skids off pulley.
Boring mechanism rises and hangs out well, needs to rotate the cutterhead of drilling tool to certain position to avoid the antitorque moment device of chute-type
Well out:
Main drive 9 stops working first, then starts the drilling tool that reduction is attached thereto via by an assistant drive device
Rotational speed, after one of several uniformly distributed second position sensors issue signal in place on drilling tool, drilling tool stops turning
It is dynamic, and latched position；Similarly, the rotational speed for reducing remaining drilling tool respectively is passed via a second position on corresponding drilling tool
After sensor issues signal in place, drilling tool stops operating, and latched position；Avoid drilling tool cutterhead and the antitorque moment device of chute-type,
Interference is generated between the borehole wall.
Winch is synchronized by the synchronous movement at the uniform velocity of wirerope so that driving rack relies on certainly along the antitorque moment device of chute-type
The downward vertical movement of body gravity, deflects, two obliquity sensors feed back to result if tunneling rack in motion process
Operation control system, synchronous winch are automatically adjusted.Main drive drives drill boom to make by multiple first position sensors
180 ° of scale oscillations or rotation, assistant drive device driving drilling tool circle, uniformly distributed multiple second positions sensing on drilling tool
Device 11 can be accurately positioned the position where cutterhead.
The foregoing is merely presently preferred embodiments of the present invention, rather than limitation of the present invention, is not departing from essence of the invention
In the case where mind and range, equivalent changes and modifications made according to the patent scope of the present invention should all belong to of the invention special
Within sharp protection scope.
Claims (5)
1. a kind of caisson cutting edge with sealing brush, including mud ditch after Rock And Soil, wall after caisson cutting edge, wall, it is characterised in that: also
Including sealing brush, Rock And Soil side is step structure, Rock And Soil after the above Lin Bi of caisson cutting edge step surface after caisson cutting edge Lin Bi
It between Rock And Soil is mud ditch after wall behind side and wall, the rock after ground body side surface and wall after Lin Bi below caisson cutting edge step surface
Sealing brush is equipped between the soil body, sealing brush includes brush teeth and fixed bottom plate, fixes bottom plate one side and ground after caisson cutting edge Lin Bi
Body side surface connection, is equipped at intervals with several brush teeths on the another side of fixed bottom plate, and brush teeth includes several bristles, bristle intermediate plate, brush
Hair one end is gripped by bristle intermediate plate, and bristle intermediate plate is fixed on fixed bottom plate, and bristle exposes far from one end of bristle intermediate plate
Outside bristle intermediate plate.
2. a kind of caisson cutting edge with sealing brush according to claim 1, it is characterised in that: caisson cutting edge step surface with
Pre-buried fixation steel plate is fitted on ground body side surface after lower Lin Bi.
3. a kind of caisson cutting edge with sealing brush according to claim 2, it is characterised in that: fixed bottom plate is welded on pre-buried
It is fixed on pre-buried fixation steel plate on fixation steel plate or by fixing bolt.
4. a kind of caisson cutting edge with sealing brush according to claim 1, it is characterised in that: the length of bristle is greater than open caisson
The distance between Rock And Soil after ground body side surface and wall after Lin Bi below blade foot step surface.
5. a kind of caisson cutting edge with sealing brush according to claim 1, it is characterised in that: bristle and bristle intermediate plate by
Metal material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811488455.7A CN109488208A (en) | 2018-12-06 | 2018-12-06 | A kind of underwater tool attitude detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811488455.7A CN109488208A (en) | 2018-12-06 | 2018-12-06 | A kind of underwater tool attitude detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109488208A true CN109488208A (en) | 2019-03-19 |
Family
ID=65699429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811488455.7A Withdrawn CN109488208A (en) | 2018-12-06 | 2018-12-06 | A kind of underwater tool attitude detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109488208A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812261A (en) * | 2018-12-06 | 2019-05-28 | 中信重工机械股份有限公司 | A kind of underwater tool attitude detection system |
| CN111272156A (en) * | 2020-05-07 | 2020-06-12 | 中国铁建重工集团股份有限公司 | Automatic measurement equipment, method and system for determining attitude of vertical shaft heading machine |
| CN111733856A (en) * | 2020-07-02 | 2020-10-02 | 安徽杰智建设工程有限公司 | Open caisson construction method |
-
2018
- 2018-12-06 CN CN201811488455.7A patent/CN109488208A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812261A (en) * | 2018-12-06 | 2019-05-28 | 中信重工机械股份有限公司 | A kind of underwater tool attitude detection system |
| CN111272156A (en) * | 2020-05-07 | 2020-06-12 | 中国铁建重工集团股份有限公司 | Automatic measurement equipment, method and system for determining attitude of vertical shaft heading machine |
| CN111733856A (en) * | 2020-07-02 | 2020-10-02 | 安徽杰智建设工程有限公司 | Open caisson construction method |
| CN111733856B (en) * | 2020-07-02 | 2021-08-03 | 安徽杰智建设工程有限公司 | Open caisson construction method |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190319 |