CN117248902B - Tunnel harmful gas while-drilling detection advanced detection device - Google Patents
Tunnel harmful gas while-drilling detection advanced detection device Download PDFInfo
- Publication number
- CN117248902B CN117248902B CN202311531712.1A CN202311531712A CN117248902B CN 117248902 B CN117248902 B CN 117248902B CN 202311531712 A CN202311531712 A CN 202311531712A CN 117248902 B CN117248902 B CN 117248902B
- Authority
- CN
- China
- Prior art keywords
- assembly
- drilling
- rod
- vertical
- subassembly
- 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.)
- Active
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 125
- 238000001514 detection method Methods 0.000 title claims abstract description 49
- 238000000926 separation method Methods 0.000 claims abstract description 64
- 239000012530 fluid Substances 0.000 claims description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 244000208734 Pisonia aculeata Species 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 12
- 206010066054 Dysmorphism Diseases 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000000806 elastomer Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims 5
- 230000035515 penetration Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 7
- 244000309464 bull Species 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction 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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
- E21B49/081—Obtaining fluid samples or testing fluids, in boreholes or wells with down-hole means for trapping a fluid sample
-
- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/34—Arrangements for separating materials produced by the well
-
- 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
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)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a tunnel harmful gas while-drilling detection advanced detection device which comprises supporting legs, a support, a water-gas separation box, a direction adjustment assembly, a drilling assembly, a gas detection assembly and an internal auxiliary assembly, wherein the water-gas separation box is fixedly arranged on the supporting legs, the direction adjustment assembly is fixedly arranged on the water-gas separation box, the drilling assembly is arranged in the water-gas separation box, the gas detection assembly is fixedly arranged on the water-gas separation box, the gas detection assembly is communicated with the water-gas separation box, and the internal auxiliary assembly is arranged in the water-gas separation box. The invention belongs to the technical field of tunnel construction, and particularly relates to a tunnel harmful gas while-drilling detection advanced detection device; the invention is provided with a rotation control assembly and a drilling control assembly, and solves the problems that the prior device for detecting the harmful gas in the tunnel while drilling in the market can not automatically adjust the angle of the drill rod according to the deflection size of the drill rod and can not automatically adjust the working state of the drill rod according to the density of the harmful gas in the tunnel.
Description
Technical Field
The invention belongs to the technical field of tunnel construction, and particularly relates to a tunnel harmful gas while-drilling detection advanced detection device.
Background
The tunnel is an engineering building embedded in the stratum, is a form of utilizing underground space by human beings, can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel, a mine tunnel and the like, can greatly improve the transportation capability of traffic, but in the tunnel construction process, a large amount of harmful gas exists, and has a great threat to the tunnel engineering, the harmful gas always overflows or gushes out from a tunnel face or a supporting tunnel wall, when the gas in the tunnel reaches a certain concentration, a series of disasters are caused, the personal safety of operators is threatened, the construction period is delayed, even huge engineering accidents are caused, and in order to reduce the harm of the harmful gas in the tunnel construction, the advanced geological forecast method of the harmful gas of the tunnel is mainly used for advanced geological exploration in the industry.
The prior art discloses a tunnel harmful gas advance drilling is along with boring real-time detection equipment, application publication number is CN113899856A, this application links to each other sleeve pipe and water-gas separation case, gas detection system links to each other with the water-gas separation case, can carry out real-time detection to the concentration, the composition and the flow of harmful gas in the advance drilling, the concentration and the overflow volume of automatic recording harmful gas have improved the precision that harmful gas advance geology forecast, but, this application can not be according to the angle of drilling rod deflection size automatically regulated drilling rod, moreover, this application can not be according to the operating condition of the density automatically regulated drilling rod of harmful gas in the tunnel.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the tunnel harmful gas while-drilling detection advanced detection device with the rotation control assembly and the drilling control assembly, which effectively solves the problems that the tunnel harmful gas while-drilling detection advanced detection device in the current market cannot automatically adjust the angle of a drill rod according to the deflection size of the drill rod and cannot automatically adjust the working state of the drill rod according to the density of harmful gas in the tunnel.
The technical scheme adopted by the invention is as follows: the utility model provides a tunnel harmful gas detects advance detection device while boring includes landing leg, the support, the water gas separation case, direction adjustment subassembly, the drilling subassembly, gas detection subassembly and inside auxiliary assembly, the water gas separation case is fixed to be located on the landing leg, direction adjustment subassembly is fixed to be located on the water gas separation case, the drilling subassembly is located the water gas separation incasement, gas detection subassembly is linked together with the water gas separation case, inside auxiliary assembly locates in the water gas separation case, harmful gas and the water gas that bore out through the drilling subassembly pass to the water gas separation incasement, and separate in the water gas separation case, harmful gas passes to among the gas detection subassembly, gas detection subassembly detects harmful gas's concentration, according to the deflection size of drilling subassembly, direction adjustment subassembly is to its actual adjustment, prevent the drilling deviation, and, direction adjustment subassembly can also be according to the size automatic selection of harmful gas concentration whether need stop drilling subassembly to the drilling work of tunnel.
Further, direction adjustment subassembly includes automatic accuse to subassembly, the drilling control subassembly, direction power subassembly and power, the drilling control subassembly is fixed to be located on the aqueous vapor separator box, the drilling control subassembly is connected with the gas detection subassembly electricity, the direction power subassembly is fixed to be located aqueous vapor separator box upper surface, the aqueous vapor separator box upper surface is located to the power, automatic accuse is located on the direction power subassembly to the subassembly top, automatic accuse is located on the inside auxiliary assembly to subassembly bottom mounting, automatic accuse is equipped with two sets of to the subassembly, the power is connected with automatic accuse to the subassembly electricity, the power is connected with the drilling control subassembly electricity, when the deflection angle of drilling subassembly is great, when exceeding the allowable deviation, automatic accuse is to the subassembly and is adjusted the angle of drilling subassembly, make it carry out drilling work in the exact direction, when the density of harmful gas in the tunnel exceeds the alarm value, drilling control subassembly control drilling subassembly stops by oneself, direction power subassembly provides the power source for adjusting the angle of drilling subassembly.
Further, automatic accuse is to subassembly includes the stationary blade, flexible post, the slip case, automatic accuse changes subassembly and electrorheological fluid, two sets of stationary blades are fixed respectively and are located on the inside auxiliary assembly, flexible post bottom mounting locates on the stationary blade, flexible post is electrostriction grafting elastomer, electrostriction grafting elastomer can produce by a wide margin deformation under the effect of electric current, flexible post slides and locates on the inside auxiliary assembly, the slip case top slides and locates on the direction power subassembly, slip case bottom slides and locates on the inside auxiliary assembly, slip case bottom mounting locates flexible post top, automatic accuse changes subassembly bottom and fixedly locates on the stationary blade, electrorheological fluid locates in the slip case, automatic accuse changes the subassembly and electrorheological fluid electricity is connected, flexible post circular telegram inflation promotes the slip case and upwards moves, the slip case extrudes automatic accuse changes the subassembly, electrorheological fluid circular telegram, electrorheological fluid viscidity reinforcing, direction power subassembly passes through electrorheological fluid and drives inside auxiliary assembly and rotates, thereby realize the adjustment of boring subassembly.
Further, the drilling control assembly comprises a drilling control box body, a pull-back spring, an iron core, a coil, a magnet and a second switch, wherein the drilling control box body is fixedly arranged on the water-air separation box, the top end of the pull-back spring is fixedly arranged on the top wall of the drilling control box body, the top end of the iron core is fixedly arranged at the bottom end of the pull-back spring, the coil is wound on the iron core, the coil is electrically connected with the gas detection assembly, the magnet is fixedly arranged on the bottom wall of the drilling control box body, the second switch is fixedly arranged on the upper surface of the magnet, the second switch is electrically connected with the drilling assembly, the concentration of harmful gas is different, the current change of the gas detection assembly is different, the current passing through the coil is different, the greater the concentration of the harmful gas is, the current in the coil is greater, the suction force generated by the magnet on the iron is increased according to Newton's third law of motion, the pull-back spring stretches, the iron core moves downwards, and when the second switch is extruded by the iron core, the drilling assembly stops working.
Further, inside auxiliary assembly includes horizontal adjustment subassembly, direction control subassembly, vertical assistance subassembly and spherical sealed pad, vertical assistance subassembly rotates to be located on the vertical assistance subassembly at both ends, direction control subassembly is fixed to be located on water vapor separation tank diapire and the spherical lateral wall of water vapor separation tank, spherical sealed pad pressfitting seals and locates on the spherical lateral wall of water vapor separation tank, adjust drilling assembly's horizontal angle deviation through horizontal adjustment subassembly, vertical assistance subassembly adjusts drilling assembly's vertical angle deviation, spherical sealed pad is used for sealed water vapor separation tank, with prevent harmful gas from spilling over, influence the accuracy that gas detection subassembly detected.
Further, vertical assistance subassembly includes dead lever, the screw thread slider, hollow slider of linkage, the connecting rod, vertical threaded rod and inferior movable gear, the dead lever bottom is fixed to be located on the water vapor separation case diapire, vertical threaded rod bottom rotates to be located on the water vapor separation case diapire, be equipped with the screw thread on the vertical threaded rod, the screw thread slider screw thread is located on the vertical threaded rod, screw thread on the screw thread slider and the screw thread adaptation on the vertical threaded rod, hollow slider of linkage slides and locates on the dead lever, the connecting rod bottom rotates to locate in the hollow slider of linkage, inferior movable gear is fixed to be located the connecting rod bottom, connecting rod and vertical threaded rod top are equipped with the obstacle chi, two sets of stationary blades are fixed respectively to be located on connecting rod and the vertical threaded rod, two sets of slip case bottoms are slided respectively and are located on connecting rod and the vertical threaded rod, vertical threaded rod rotates and drives the screw thread slider and goes up and down, thereby drive transverse adjustment subassembly goes up and down, the connecting rod rotates and drives inferior movable gear and drives transverse adjustment subassembly and remove, thereby adjust the direction of drilling subassembly.
Further, direction power component includes control box, initiative bull stick, accuse is to the motor, the driving gear, driven gear and toothed chain, the control box is fixed to be located the water vapor separation case upper surface, the initiative bull stick rotates to be located on the control box roof, the initiative bull stick is equipped with two sets of, the slip case top slides and locates on the initiative bull stick, the accuse is fixed to be located on the control box to the motor, the driving gear is fixed to be located accuse to the motor output, the driving gear is equipped with two sets of, driven gear is fixed to be located on the initiative bull stick, the toothed chain is connected driving gear and driven gear, accuse is to the motor rotation, drive the initiative bull stick through driving gear, toothed chain and driven gear and rotate, and then drive connecting rod or vertical threaded rod through automatic accuse to the subassembly and rotate.
Further, the direction control assembly comprises a transverse slide rail, a transverse control switch, a sliding plate, a vertical slide rail, a vertical control switch, a third switch and a fourth switch, wherein the transverse slide rail is fixedly arranged on the bottom wall of the water-gas separation box, the transverse control switch is fixedly arranged in the transverse slide rail, the transverse control switch is provided with two groups, the two groups of transverse control switches are respectively positioned at two ends of the transverse slide rail, the two groups of transverse control switches are electrically connected with a direction control motor, the two groups of transverse control switches are electrically connected with a telescopic column at the side of a connecting rod, the third switch is fixedly arranged in the middle of the transverse slide rail, the third switch is electrically connected with the telescopic column at the side of the connecting rod and electrorheological fluid, the sliding plate is slidingly arranged in the transverse slide rail, the bottom of the vertical slide rail is fixedly arranged on the sliding plate, the vertical control switch is fixedly arranged in the vertical slide rail, the vertical control switch is provided with two groups, the two groups of vertical control switches are respectively positioned at two ends of the vertical slide rail, the two groups of vertical control switches are electrically connected with the steering motor, the two groups of vertical control switches are electrically connected with the telescopic column at one side of the vertical threaded rod, the switch four is fixedly arranged in the middle of the vertical sliding rail, the switch four is electrically connected with the telescopic column at one side of the vertical threaded rod and electrorheological fluid, when the drilling assembly transversely deflects one side, the drilling assembly extrudes one side of the transverse control switch, the steering motor rotates positively, the telescopic column is electrified and expands to push the sliding box to move upwards, so as to press the automatic steering assembly, the electrorheological fluid at one side of the connecting rod is electrified, the viscosity is enhanced, the secondary driving gear is driven to rotate through the connecting rod, so as to drive the transverse adjustment assembly to rotate, further adjust the transverse angle at one side of the drilling assembly, when the drilling assembly transversely deflects the other side, the drilling assembly extrudes the other side of the transverse control switch, the steering motor rotates reversely, the telescopic column is electrified and expands to push the sliding box to move upwards, thus press automatic accuse and change the subassembly, connecting rod side electrorheological fluid circular telegram, the viscidity reinforcing, it rotates to drive the inferior gear through the connecting rod, thereby adjust the opposite side transverse angle of drilling assembly, when drilling assembly vertical downward migration, drilling assembly extrusion downside vertical control switch, accuse is to the motor corotation, flexible post circular telegram inflation, promote the slip case and upwards move, thereby press automatic accuse and change the subassembly, vertical threaded rod side electrorheological fluid circular telegram, viscidity reinforcing, drive vertical threaded rod and rotate, thereby drive transverse adjustment subassembly upwards move, and then adjust the one side vertical angle of drilling assembly, when drilling assembly vertical upward migration, drilling assembly extrusion upside vertical control switch, the accuse is to the motor reversal, flexible post circular telegram inflation, promote the slip case upwards move, thereby press automatic accuse and change the subassembly, vertical threaded rod side electrorheological fluid circular telegram, viscidity reinforcing, drive vertical threaded rod rotates, thereby adjust the opposite side vertical angle of drilling assembly.
Further, horizontal adjustment subassembly includes horizontal threaded rod, the auxiliary rod, the linkage gear, square slider and dysmorphism slider, horizontal threaded rod one end rotates locates on the screw thread slider, the linkage gear is fixed to be located horizontal threaded rod other end, the horizontal threaded rod other end rotates to locate in the hollow slider of linkage, the linkage gear is connected with the meshing of next moving gear, on the screw thread slider was located to auxiliary rod one end fixing, the auxiliary rod other end is fixed to be located on the hollow slider of linkage, square slider screw thread is located on the horizontal threaded rod, square slider slides and locates on the auxiliary rod, dysmorphism slider ball connects and locates square slider bottom, dysmorphism slider slides and locates on the drilling subassembly, horizontal threaded rod moves vertically and drives square slider vertical movement, thereby drive dysmorphism slider vertical movement, and then adjust drilling subassembly's vertical angle, horizontal direction angle through dysmorphism slider adjustment drilling subassembly is rotated to the side slider horizontal direction.
Further, the drilling assembly comprises a drill rod, a collecting rod, a joint bearing, a connecting rod, a linkage ring and a drilling motor, wherein the drilling motor is arranged on a support and is electrically connected with a second switch, one end of the drill rod is fixedly arranged at the output end of the drilling motor, the joint bearing is arranged on a water-gas separation box, the collecting rod is fixedly arranged at the outer side of an inner ring of the joint bearing, one end of the connecting rod is fixedly arranged at the inner side of the inner ring of the joint bearing, the linkage ring is fixedly arranged at the other end of the connecting rod, a special-shaped sliding block is slidingly arranged on the connecting rod, the drill rod penetrates the collecting rod, the water-gas separation box and the linkage ring to be fixedly arranged at the output end of the drilling motor, the drilling motor drives the drill rod to rotate, so that gas is obtained in a tunnel, harmful gas and water gas enter the water-gas separation box through the collecting rod, and the special-shaped sliding block slides to drive the connecting rod to move by taking the joint bearing as a round point, and then the drill rod is driven to perform angle adjustment.
Further, the gas detection assembly comprises a communicating pipe, a shell and a sensor group, wherein the bottom end of the communicating pipe is fixedly arranged on the water-gas separation box, the shell is fixedly arranged on the top end of the water-gas separation box, a through hole is formed in the top wall of the shell, the sensor group is arranged in the shell, the sensor group is electrically connected with the coil, and harmful gas enters the shell through the communicating pipe and is discharged after being detected by the sensor group.
Further, the automatic rotation control assembly comprises a linkage rod and a first switch, the bottom end of the linkage rod is fixedly arranged on the fixing piece, the first switch is fixedly arranged at the top end of the linkage rod, the first switch is electrically connected with electrorheological fluid, and the top end of the sliding box extrudes the first switch, so that the electrorheological fluid is electrified.
Further, the power supply is electrically connected with the direction control motor and the drilling motor, and is electrically connected with the first switch, the second switch, the third switch, the fourth switch, the transverse control switch and the vertical control switch, and is electrically connected with the electrorheological fluid.
The beneficial effects obtained by the invention by adopting the structure are as follows:
(1) When the drill rod is deviated in the horizontal direction or the vertical direction to extrude the transverse control switch or the vertical control switch, the rotation direction of the steering motor can be controlled, the telescopic column is electrified and expanded to push the sliding box to move upwards, so that the barrier ruler at the bottom of the driving rotating rod and the top of the connecting rod or the vertical threaded rod is completely immersed in electrorheological fluid, the sliding box extrudes the first switch, the electrorheological fluid viscosity is enhanced, the steering motor drives the driving rotating rod to rotate through the driving gear, the toothed chain and the driven gear, the driving rotating rod drives the connecting rod or the vertical control switch, the square sliding block drives the connecting rod to rotate by taking the joint bearing as the circle center through the special-shaped sliding block, the angle of the drill rod is adjusted, after the drill rod is adjusted in place, the third switch or the fourth switch is extruded, the electrorheological fluid is in a liquid state, the telescopic column is contracted, the driving rotating rod does not drive the connecting rod or the vertical rotation, and under the condition that a complex PLC control device or manual control is not arranged, the technical effects of automatically detecting whether the drilling rod is deflected and automatically adjusting the drilling angle is realized only through the structural design of the driving rotating rod, the driving rotating rod is improved, the automatic detecting device with advanced detection device is easy, the problem of detecting device with high accuracy and the drilling performance is avoided, the problem of detecting device is caused by the error and the drilling is easy to be caused, and the cost is increased;
(2) The drilling control assembly and the drilling assembly are integrated by utilizing the electro-magnetic principle and the Newton third law of motion, the concentration of harmful gas is increased, the current in the sensor group is increased, the current in the coil is increased along with the increase, the current in the coil is larger according to the electro-magnetic principle, the generated magnetic force is larger, the attraction of the iron core to the magnet is larger, the attraction of the magnet to the iron core is larger according to the Newton third law of motion, when the concentration of the harmful gas reaches a certain value, the current in the coil reaches a certain value along with the increase, the gravity and the magnetic force born by the iron core are greater than the pulling force of the pullback spring, the iron core moves downwards, the iron core presses the switch II, the drilling motor stops working, and the technical effect of automatically closing the drilling motor in real time according to the concentration of the harmful gas is realized only through the structural design of the iron core, the problem that the concentration of the harmful gas is higher in the tunnel is effectively avoided, the safety of operators is caused, the tunnel construction period is caused, and even the occurrence of huge engineering accidents is caused, the problems of sufficient reaction and the time are reduced, the detection of the operators in the society is reduced, the detection of the safety of the resources is improved, and the advanced detection device is practical, and the cost of the drilling is increased along with the time is increased.
Drawings
FIG. 1 is a schematic diagram of a three-dimensional structure of a tunnel harmful gas while-drilling detection advanced detection device provided by the invention;
FIG. 2 is a schematic diagram of the internal and directional power components of the water-gas separation tank provided by the invention;
FIG. 3 is a schematic view of the structure of the automatic steering assembly, the direction power assembly and the vertical assistance assembly provided by the invention;
FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is a schematic view of the internal structure of a drilling control assembly provided by the present invention;
FIG. 6 is a schematic diagram of a directional control assembly according to the present invention;
FIG. 7 is an enlarged partial view of portion B of FIG. 6;
FIG. 8 is an exploded view of a square control assembly according to the present invention;
FIG. 9 is a schematic view of a lateral adjustment assembly according to the present invention;
FIG. 10 is an enlarged partial view of portion A of FIG. 4;
FIG. 11 is a schematic view of a drilling assembly according to the present invention;
fig. 12 is a schematic structural diagram of a gas detection assembly according to the present invention.
Wherein 1, the support leg, 2, the support, 3, the water-gas separation box, 4, the direction adjusting component, 5, the drilling component, 6, the gas detecting component, 7, the automatic direction controlling component, 8, the drilling control component, 9, the direction power component, 10, the transverse adjusting component, 11, the direction controlling component, 12, the power supply, 13, the vertical assisting component, 14, the fixed rod, 15, the threaded sliding block, 16, the linkage hollow sliding block, 17, the connecting rod, 18, the vertical threaded rod, 19, the fixed sheet, 20, the telescopic column, 21, the sliding box, 22, the automatic direction controlling component, 23, the driving rotating rod, 24, the direction controlling motor, 25, the driving gear, 26, the driven gear, 27, the toothed chain, 28, the electrorheological fluid, 29 and the linkage rod, 30, switch one, 31, pullback spring, 32, iron core, 33, coil, 34, magnet, 35, switch two, 36, lateral slide rail, 37, lateral control switch, 38, slide plate, 39, vertical slide rail, 40, vertical control switch, 41, lateral threaded rod, 42, auxiliary rod, 43, linkage gear, 44, square slider, 45, profiled slider, 46, secondary gear, 47, drill rod, 48, collection rod, 49, joint bearing, 50, connection rod, 51, linkage ring, 52, drilling motor, 53, communication pipe, 54, housing, 55, sensor group, 56, spherical gasket, 57, control box, 58, internal auxiliary assembly, 59, drilling control box, 60, switch three, 61, switch four.
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1, the advanced detection device for detecting the harmful gas in the tunnel while drilling provided by the invention comprises a supporting leg 1, a support 2, a water-gas separation box 3, a direction adjusting component 4, a drilling component 5, a gas detection component 6 and an internal auxiliary component 58, wherein the water-gas separation box 3 is fixedly arranged on the supporting leg 1, the direction adjusting component 4 is fixedly arranged on the water-gas separation box 3, the drilling component 5 is arranged in the water-gas separation box 3, the gas detection component 6 is fixedly arranged on the water-gas separation box 3, the gas detection component 6 is communicated with the water-gas separation box 3, and the internal auxiliary component 58 is arranged in the water-gas separation box 3.
As shown in fig. 1-2, the direction adjusting assembly 4 comprises an automatic direction control assembly 7, a drilling control assembly 8, a direction power assembly 9 and a power supply 12, wherein the drilling control assembly 8 is fixedly arranged on the water-gas separation box 3, the drilling control assembly 8 is electrically connected with the gas detection assembly 6, the direction power assembly 9 is fixedly arranged on the upper surface of the water-gas separation box 3, the power supply 12 is arranged on the upper surface of the water-gas separation box 3, the top end of the automatic direction control assembly 7 is slidably arranged on the direction power assembly 9, the bottom end of the automatic direction control assembly 7 is fixedly arranged on the internal auxiliary assembly 58, the automatic direction control assembly 7 is provided with two groups, the power supply 12 is electrically connected with the automatic direction control assembly 7, and the power supply 12 is electrically connected with the drilling control assembly 8.
As shown in fig. 3-4, the automatic steering assembly 7 comprises a fixing piece 19, a telescopic column 20, a sliding box 21, an automatic steering assembly 22 and electrorheological fluid 28, wherein two groups of fixing pieces 19 are respectively and fixedly arranged on an internal auxiliary assembly 58, the bottom end of the telescopic column 20 is fixedly arranged on the fixing piece 19, the telescopic column 20 is an electrostrictive grafting elastomer, the electrostrictive grafting elastomer can generate large deformation under the action of current, the telescopic column 20 is slidably arranged on the internal auxiliary assembly 58, the top of the sliding box 21 is slidably arranged on the directional power assembly 9, the bottom of the sliding box 21 is slidably arranged on the internal auxiliary assembly 58, the bottom of the sliding box 21 is fixedly arranged on the top of the telescopic column 20, the bottom of the automatic steering assembly 22 is fixedly arranged on the fixing piece 19, the electrorheological fluid 28 is arranged in the sliding box 21, and the automatic steering assembly 22 is electrically connected with the electrorheological fluid 28.
As shown in fig. 5, the drilling control assembly 8 includes a drilling control box 59, a pull-back spring 31, an iron core 32, a coil 33, a magnet 34 and a second switch 35, wherein the drilling control box 59 is fixedly arranged on the water-gas separation box 3, the top end of the pull-back spring 31 is fixedly arranged on the top wall of the drilling control box 59, the top end of the iron core 32 is fixedly arranged at the bottom end of the pull-back spring 31, the coil 33 is wound on the iron core 32, the coil 33 is electrically connected with the gas detection assembly 6, the magnet 34 is fixedly arranged on the bottom wall of the drilling control box 59, the second switch 35 is fixedly arranged on the upper surface of the magnet 34, and the second switch 35 is electrically connected with the drilling assembly 5.
As shown in fig. 2, the internal auxiliary assembly 58 includes a lateral adjustment assembly 10, a direction control assembly 11, a vertical assistance assembly 13 and a spherical sealing gasket 56, the vertical assistance assembly 13 is rotatably disposed in the water-gas separation tank 3, two ends of the lateral adjustment assembly 10 are rotatably disposed on the vertical assistance assembly 13, the direction control assembly 11 is fixedly disposed on the bottom wall of the water-gas separation tank 3 and the spherical side wall of the water-gas separation tank 3, and the spherical sealing gasket 56 is press-fit and sealed disposed on the spherical side wall of the water-gas separation tank 3.
As shown in fig. 3-4 and 10, the vertical assistance component 13 comprises a fixed rod 14, a threaded slider 15, a linkage hollow slider 16, a connecting rod 17, a vertical threaded rod 18 and a secondary moving gear 46, wherein the bottom of the fixed rod 14 is fixedly arranged on the bottom wall of the water-gas separation tank 3, the bottom of the vertical threaded rod 18 is rotationally arranged on the bottom wall of the water-gas separation tank 3, threads are arranged on the vertical threaded rod 18, the threaded slider 15 is threadedly arranged on the vertical threaded rod 18, threads on the threaded slider 15 are matched with threads on the vertical threaded rod 18, the linkage hollow slider 16 is slidingly arranged on the fixed rod 14, the bottom end of the connecting rod 17 is rotationally arranged in the linkage hollow slider 16, the secondary moving gear 46 is fixedly arranged at the bottom end of the connecting rod 17, barrier rules are arranged at the top ends of the connecting rod 17 and the vertical threaded rod 18, two groups of fixing pieces 19 are respectively fixedly arranged on the connecting rod 17 and the vertical threaded rod 18, the bottom ends of two groups of sliding tanks 21 are respectively slidingly arranged on the connecting rod 17 and the vertical threaded rod 18, and two groups of telescopic columns 20 are respectively slidingly arranged on the connecting rod 17 and the vertical threaded rod 18.
As shown in fig. 3, the direction power assembly 9 includes a control box 57, a driving rotating rod 23, a direction control motor 24, a driving gear 25, a driven gear 26 and a toothed chain 27, wherein the control box 57 is fixedly arranged on the upper surface of the water-gas separation box 3, the driving rotating rod 23 is rotationally arranged on the top wall of the control box 57, the driving rotating rod 23 is provided with two groups, the top of the sliding box 21 is slidingly arranged on the driving rotating rod 23, the direction control motor 24 is fixedly arranged on the control box 57, the driving gear 25 is fixedly arranged at the output end of the direction control motor 24, the driving gear 25 is provided with two groups, the driven gear 26 is fixedly arranged on the driving rotating rod 23, and the toothed chain 27 is connected with the driving gear 25 and the driven gear 26.
As shown in fig. 6-8, the directional control assembly 11 includes a transverse slide rail 36, a transverse control switch 37, a sliding plate 38, a vertical slide rail 39, a vertical control switch 40, a third switch 60 and a fourth switch 61, wherein the transverse slide rail 36 is fixedly arranged on the bottom wall of the water-gas separation tank 3, the transverse control switch 37 is fixedly arranged in the transverse slide rail 36, the transverse control switch 37 is provided with two groups, the two groups of transverse control switches 37 are respectively arranged at two ends of the transverse slide rail 36, the two groups of transverse control switches 37 are electrically connected with the steering motor 24, the two groups of transverse control switches 37 are electrically connected with the telescopic column 20 at the side of the connecting rod 17, the third switch 60 is fixedly arranged in the middle of the transverse slide rail 36, the third switch 60 is electrically connected with the telescopic column 20 at one side of the connecting rod 17 and the electrorheological fluid 28, the sliding plate 38 is slidably arranged in the transverse slide rail 36, the bottom of the vertical slide rail 39 is fixedly arranged on the sliding plate 38, the vertical control switch 40 is fixedly arranged in the vertical slide rail 39, the two groups of vertical control switches 40 are respectively arranged at two ends of the vertical slide rail 39, the two groups of vertical control switches 40 are electrically connected with the steering motor 24, the two groups of vertical control switches 40 are electrically connected with the two groups of the vertical control switches 18, the two groups of the vertical control switches 20 are electrically connected with the telescopic column 20 at the side of the four threaded rod 20, the four telescopic column 61 is fixedly connected with the telescopic column 61 at one side of the vertical rod 61 and the telescopic column 28.
As shown in fig. 9, the transverse adjustment assembly 10 includes a transverse threaded rod 41, an auxiliary rod 42, a linkage gear 43, a square slide block 44 and a special-shaped slide block 45, one end of the transverse threaded rod 41 is rotationally arranged on the threaded slide block 15, the linkage gear 43 is fixedly arranged at the other end of the transverse threaded rod 41, the other end of the transverse threaded rod 41 is rotationally arranged in the linkage hollow slide block 16, the linkage gear 43 is meshed with the secondary moving gear 46, one end of the auxiliary rod 42 is fixedly arranged on the threaded slide block 15, the other end of the auxiliary rod 42 is fixedly arranged on the linkage hollow slide block 16, the square slide block 44 is threadedly arranged on the transverse threaded rod 41, the square slide block 44 is slidingly arranged on the auxiliary rod 42, the special-shaped slide block 45 is in ball joint with the bottom end of the square slide block 44, and the special-shaped slide block 45 is slidingly arranged on the drilling assembly 5.
As shown in fig. 11, the drilling assembly 5 includes a drill rod 47, a collecting rod 48, a joint bearing 49, a connecting rod 50, a linkage ring 51 and a drilling motor 52, the drilling motor 52 is arranged on the bracket 2, the drilling motor 52 is electrically connected with the switch two 35, one end of the drill rod 47 is fixedly arranged at the output end of the drilling motor 52, the joint bearing 49 is arranged on the water-gas separation tank 3, the collecting rod 48 is fixedly arranged at the outer side of the inner ring of the joint bearing 49, one end of the connecting rod 50 is fixedly arranged at the inner side of the inner ring of the joint bearing 49, the linkage ring 51 is fixedly arranged at the other end of the connecting rod 50, the special-shaped sliding block 45 is slidingly arranged on the connecting rod 50, and the drill rod 47 passes through the collecting rod 48, the water-gas separation tank 3 and the linkage ring 51 to be fixedly arranged at the output end of the drilling motor 52.
As shown in fig. 1 and 12, the gas detection assembly 6 includes a communicating pipe 53, a housing 54 and a sensor group 55, the bottom end of the communicating pipe 53 is fixedly arranged on the water-gas separation tank 3, the housing 54 is fixedly arranged on the top end of the water-gas separation tank 3, a through hole is formed in the top wall of the housing 54, the sensor group 55 is arranged in the housing 54, and the sensor group 55 is electrically connected with the coil 33.
As shown in fig. 4, the automatic rotation control assembly 22 includes a linkage rod 29 and a first switch 30, wherein the bottom end of the linkage rod 29 is fixedly arranged on the fixing piece 19, the first switch 30 is fixedly arranged at the top end of the linkage rod 29, and the first switch 30 is electrically connected with the electrorheological fluid 28.
As shown in fig. 1-2 and fig. 4-8, the power supply 12 is electrically connected to the steering motor 24 and the drilling motor 52, the power supply 12 is electrically connected to the first switch 30, the second switch 35, the third switch 60, the fourth switch 61, the transverse control switch 37 and the vertical control switch 40, and the power supply 12 is electrically connected to the electrorheological fluid 28.
When the device is specifically used, the power supply 12 is turned on, the drilling motor 52 drives the drill rod 47 to rotate, so that the tunnel is drilled and detected, harmful gas is transmitted into the water-gas separation tank 3 through the collecting rod 48, water is separated and deposited at the bottom of the water-gas separation tank 3, the harmful gas is discharged after reaching a certain degree, the harmful gas rises and is transmitted into the shell 54 through the communicating pipe 53, the concentration of the harmful gas is detected by the sensor group 55 in the shell 54, the concentration of the harmful gas is different, the current in the sensor group 55 is increased due to the fact that the sensor group 55 is electrically connected with the coil 33, the current in the coil 33 is increased along with the increase, the larger the current in the coil 33 is, the larger the generated magnetic attraction force is, the attraction force of the iron core 32 on the magnet 34 is larger according to Newton's third law of motion, the greater the attraction force of the magnet 34 to the iron core 32, the greater the concentration of harmful gas reaches a certain value, the current in the coil 33 reaches a certain value, the gravity and magnetic force applied to the iron core 32 are greater than the pulling force of the pull-back spring 31 to the iron core 32, the iron core 32 moves downwards, the iron core 32 presses the switch two 35, the drill motor 52 stops working because the switch two 35 is electrically connected with the drill motor 52, the constructor takes necessary measures to prevent unexpected occurrence, when the drill rod 47 deflects horizontally, the sliding plate 38 presses the lateral control switch 37 on one side of the lateral sliding rail 36, the telescopic column 20 is electrified to expand because the lateral control switch 37 is electrically connected with the telescopic column 20 on one side of the connecting rod 17, the telescopic column 20 pushes the sliding box 21 to move upwards, the barrier ruler at the bottom of the driving rotating rod 23 and the top of the connecting rod 17 is completely immersed in the electrorheological fluid 28, the sliding box 21 presses the switch one 30, because the first switch 30 is electrically connected with the electrorheological fluid 28, the electrorheological fluid 28 is electrified, the viscosity is enhanced, because the transverse control switch 37 is electrically connected with the steering motor 24, the steering motor 24 rotates positively, the steering motor 24 drives the driving gear 25 to rotate, the driving gear 25 drives the driven gear 26 to rotate through the toothed chain 27, the driven gear 26 drives the driving rotary rod 23 to rotate, because the driving rotary rod 23 on one side of the connecting rod 17 is immersed in the electrorheological fluid 28, the electrorheological fluid 28 on one side of the connecting rod 17 is electrified to be solid, the electrorheological fluid 28 on one side of the vertical threaded rod 18 is not electrified to be liquid, the driving rotary rod 23 on one side of the connecting rod 17 drives the connecting rod 17 to rotate, the connecting rod 17 drives the secondary driving gear 46 to rotate, the secondary driving gear 46 drives the linkage gear 43 to rotate, the linkage gear 43 drives the transverse threaded rod 41 to rotate, the transverse threaded rod 41 drives the square sliding block 44 to slide, the square sliding block 44 drives the special-shaped sliding block 45 to move, the special-shaped sliding block 45 drives the connecting rod 50 to rotate in the horizontal direction by taking the joint bearing 49 as the center of a circle, so that the angle of the drill rod 47 is adjusted, the special-shaped sliding block 45 slides on the connecting rod 50, after the drill rod 47 is adjusted in place, the sliding plate 38 presses the switch III 60, the switch III 60 is electrically connected with the telescopic column 20 and the electrorheological fluid 28 on one side of the connecting rod 17, the electrorheological fluid 28 is powered off to be in a liquid state, the telescopic column 20 contracts, the driving rotating rod 23 rotates to not drive the connecting rod 17 to rotate any more, when the drill rod 47 deflects in the horizontal direction, the sliding plate 38 presses the transverse control switch 37 on the other side of the transverse sliding rail 36, the steering motor 24 is controlled to rotate reversely, the adjustment mechanism of the drill rod 47 is the same as above, when the drill rod 47 deflects in the vertical direction, the linkage ring 51 presses the bottom vertical control switch 40, the vertical control switch 40 is electrically connected with the telescopic column 20 on one side of the vertical threaded rod 18, so that the telescopic column 20 is electrified to expand, the telescopic column 20 pushes the sliding box 21 to move upwards, so that the barrier ruler at the bottom of the driving rotary rod 23 and the top of the vertical threaded rod 18 is completely immersed in electrorheological fluid 28, the sliding box 21 extrudes a switch I30, the electrorheological fluid 28 is electrified because the switch I30 is electrically connected with the electrorheological fluid 28, the viscosity is enhanced, the vertical control switch 40 is electrically connected with the steering motor 24, the steering motor 24 rotates positively, the steering motor 24 drives the driving gear 25 to rotate, the driving gear 25 drives the driven gear 26 to rotate through the toothed chain 27, the driven gear 26 drives the driving rotary rod 23 to rotate, the driving rotary rod 23 at one side of the vertical threaded rod 18 is immersed in the electrorheological fluid 28, the electrorheological fluid 28 at one side of the vertical threaded rod 18 is electrified to be solid, the electrorheological fluid 28 at one side of the connecting rod 17 is not electrified to be liquid, the driving rotary rod 23 at one side of the vertical threaded rod 18 drives the vertical threaded rod 18 to rotate, the vertical threaded rod 18 drives the threaded sliding block 15 to move upwards, the threaded sliding block 15 drives the transverse threaded rod 41 and the auxiliary rod 42 to move upwards, the transverse threaded rod 41 and the auxiliary rod 42 drive the square sliding block 44 and the special-shaped sliding block 45 to move upwards, the special-shaped sliding block 45 drives the connecting rod 50 to rotate anticlockwise by taking the joint bearing 49 as a circle center, so that the drill rod 47 is adjusted to a correct position, after the drill rod 47 is adjusted in place, the linkage ring 51 presses the switch four 61, and the switch four 61 is electrically connected with the telescopic column 20 and the electrorheological fluid 28 on one side of the vertical threaded rod 18, so that the electrorheological fluid 28 is in a liquid state, the telescopic column 20 is contracted, the rotation of the driving rotating rod 23 does not drive the vertical threaded rod 18 any more, when the drill rod 47 is offset vertically, the linkage ring 51 presses the upper vertical control switch 40, the steering motor 24 is turned over, and the adjustment mechanism of the drill rod 47 is the same as above.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and further, sensor group and moisture separator tank sealing means are apparent to or disclosed by those skilled in the art and are not described in detail.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (2)
1. Tunnel harmful gas detects advance detection device while boring, including landing leg (1) and support (2), its characterized in that: the utility model discloses a drilling device, including landing leg (1) and support leg, the landing leg (1) is gone up and is fixedly equipped with aqueous vapor separator tank (3), be equipped with direction adjustment subassembly (4) on aqueous vapor separator tank (3), be equipped with drilling subassembly (5) in aqueous vapor separator tank (3), be fixedly equipped with gaseous detection subassembly (6) on aqueous vapor separator tank (3), be equipped with inside auxiliary assembly (58) in aqueous vapor separator tank (3), direction adjustment subassembly (4) are including automatic accuse to subassembly (7), drilling control subassembly (8), direction power subassembly (9) and power (12), drilling control subassembly (8) are fixed to be located on aqueous vapor separator tank (3), drilling control subassembly (8) are connected with gaseous detection subassembly (6) electricity, direction power subassembly (9) are fixed to be located aqueous vapor separator tank (3) upper surface, power (12) are located aqueous vapor separator tank (3) upper surface, automatic accuse is located on direction power subassembly (9) top slip, automatic accuse subassembly (7) are located to auxiliary assembly (9) and are connected with drilling subassembly (8) electricity, the electric control subassembly (8) is fixed to be located on the power supply (12), the automatic steering assembly (7) comprises a fixing piece (19), a telescopic column (20), a sliding box (21), an automatic steering assembly (22) and electrorheological fluid (28), wherein two groups of fixing pieces (19) are arranged on the two groups of fixing pieces (19) respectively and fixedly arranged on an internal auxiliary assembly (58), the bottom end of the telescopic column (20) is fixedly arranged on the fixing piece (19), the telescopic column (20) is an electrostrictive grafting elastomer, the telescopic column (20) is slidingly arranged on the internal auxiliary assembly (58), the top of the sliding box (21) is slidingly arranged on a direction power assembly (9), the bottom of the sliding box (21) is slidingly arranged on the internal auxiliary assembly (58), the bottom of the sliding box (21) is fixedly arranged at the top end of the telescopic column (20), the bottom of the automatic steering assembly (22) is fixedly arranged on the fixing piece (19), the electrorheological fluid (28) is arranged in the sliding box (21), the automatic steering assembly (22) is electrically connected with the electrorheological fluid (28), the automatic steering assembly (22) comprises a linkage rod (29) and a linkage rod (29) are arranged at the top end of the linkage rod (30), the utility model discloses a vertical water-jet drilling control device, including a drilling control assembly (8), a power supply (12), a switch I (30), a power supply (12) and electrorheological fluid (28) are electrically connected, drilling control assembly (8) is including boring accuse box (59), pullback spring (31), iron core (32), coil (33), magnet (34) and switch II (35), boring accuse box (59) are fixed to be located on water-gas separation case (3), pullback spring (31) top is fixed to be located on boring accuse box (59) roof, iron core (32) top is fixed to be located pullback spring (31) bottom, coil (33) twine on iron core (32), coil (33) are connected with gas detection assembly (6) electricity, magnet (34) are fixed to be located on boring accuse box (59) diapire, switch II (35) are fixed to be located magnet (34) upper surface, switch II (35) are connected with drilling assembly (5) electricity, power supply (12) are connected with switch II (35) electricity, inside auxiliary assembly (58) include that adjusting subassembly (10), ball-shaped control assembly (13) are located in the vertical direction of rotation (13) assistance assembly (13), the utility model discloses a water vapor separating device, including a water vapor separating box (3), a horizontal adjusting assembly (10), a direction control assembly (11), a spherical sealing gasket (56), a vertical assisting assembly (10), a vertical threaded rod (18) and a secondary moving gear (46), wherein the two ends of the horizontal adjusting assembly (10) are rotationally arranged on the vertical assisting assembly (13), the direction control assembly (11) is fixedly arranged on the bottom wall of the water vapor separating box (3) and the spherical side wall of the water vapor separating box (3), the spherical sealing gasket (56) is in pressing fit and sealing arrangement on the spherical side wall of the water vapor separating box (3), the vertical assisting assembly (13) comprises a fixed rod (14), a threaded sliding block (15), a linkage hollow sliding block (16), a connecting rod (17), a vertical threaded rod (18) and a secondary moving gear (46), the bottom of the fixed rod (14) is fixedly arranged on the bottom wall of the water vapor separating box (3), the vertical threaded rod (18) is provided with threads, the threaded sliding block (15) is in threads arranged on the vertical threaded rod (18), the threads on the threaded sliding block (15) are matched with the threads on the vertical threaded rod (18), the hollow sliding block (16) is slidingly arranged on the fixed rod (14), the bottom end of the connecting rod (17) is rotationally arranged in the linkage hollow sliding block (16), the bottom end (16) and the top end of the connecting rod (17), the two groups of fixing plates (19) are respectively and fixedly arranged on the connecting rod (17) and the vertical threaded rod (18), the two groups of sliding boxes (21) are respectively and slidably arranged on the connecting rod (17) and the vertical threaded rod (18), the two groups of telescopic columns (20) are respectively and slidably arranged on the connecting rod (17) and the vertical threaded rod (18), the direction power assembly (9) comprises a control box body (57), a driving rotating rod (23), a direction control motor (24), a driving gear (25), a driven gear (26) and a toothed chain (27), the control box body (57) is fixedly arranged on the upper surface of the water-gas separation box (3), the driving rotating rod (23) is rotationally arranged on the top wall of the control box body (57), the driving rotating rod (23) is provided with two groups, the top of the sliding boxes (21) is slidably arranged on the driving rotating rod (23), the direction control motor (24) is fixedly arranged on the control box body (57), the driving gear (25) is fixedly arranged at the output end of the direction control motor (24), the driving gear (25) is provided with two groups of driven gears (26) and the driven gear (26) are fixedly connected with the driving gear (24) and the driven gear (24), the direction control assembly (11) comprises a transverse sliding rail (36), a transverse control switch (37), a sliding plate (38), a vertical sliding rail (39), a vertical control switch (40), a switch III (60) and a switch IV (61), wherein the transverse sliding rail (36) is fixedly arranged on the bottom wall of the water-air separation box (3), the transverse control switch (37) is fixedly arranged in the transverse sliding rail (36), the transverse control switch (37) is provided with two groups, the two groups of transverse control switches (37) are respectively arranged at two ends of the transverse sliding rail (36), the two groups of transverse control switches (37) are electrically connected with a direction control motor (24), the two groups of transverse control switches (37) are electrically connected with telescopic columns (20) at one side of a connecting rod (17), the switch III (60) is fixedly arranged in the middle of the transverse sliding rail (36), the switch III (60) is electrically connected with telescopic columns (20) and electrorheological fluid (28) at one side of the connecting rod (17), the sliding plate (38) is slidingly arranged in the transverse sliding rail (36), the bottom of the vertical sliding rail (39) is fixedly arranged at two ends of the vertical sliding rail (39), the two groups of vertical control switches (40) are respectively arranged at two ends of the vertical control switches (39), the two groups of vertical control switches (40) are electrically connected with the steering motor (24), the two groups of vertical control switches (40) are electrically connected with a telescopic column (20) on one side of a vertical threaded rod (18), a switch IV (61) is fixedly arranged in the middle of a vertical sliding rail (39), the switch IV (61) is electrically connected with the telescopic column (20) on one side of the vertical threaded rod (18) and electrorheological fluid (28), a power supply (12) is electrically connected with a switch III (60) and a switch IV (61), the power supply (12) is electrically connected with a transverse control switch (37) and the vertical control switch (40), the transverse adjustment assembly (10) comprises a transverse threaded rod (41), an auxiliary rod (42), a linkage gear (43), a square sliding block (44) and a special-shaped sliding block (45), one end of the transverse threaded rod (41) is rotationally arranged on a threaded sliding block (15), the other end of the transverse threaded rod (41) is fixedly arranged on the other end of the transverse threaded rod (41), the other end of the transverse threaded rod (41) is rotationally arranged in a hollow sliding block (16), the linkage gear (43) is electrically connected with the auxiliary rod (46) and is fixedly arranged on one end of the hollow sliding block (42), the utility model provides a water vapor separation device, including square slider (44), auxiliary rod (42), square slider (44), special-shaped slider (45) ball joint locates square slider (44) bottom, drilling subassembly (5) are located in special-shaped slider (45) slip, gaseous detection subassembly (6) are including communicating pipe (53), shell (54) and sensor group (55), on communicating pipe (53) bottom mounting locates water vapor separation case (3), shell (54) are fixed to be located water vapor separation case (3) top, the penetration hole has been seted up on shell (54) roof, in shell (54) are located to sensor group (55), sensor group (55) are connected with coil (33) electricity.
2. The advanced detection device for detecting harmful gases in tunnels while drilling according to claim 1, wherein the advanced detection device is characterized in that: drilling subassembly (5) are including drilling rod (47), collecting rod (48), joint bearing (49), connecting rod (50), link (51) and drilling motor (52), drilling motor (52) are located on support (2), drilling motor (52) are connected with switch two (35) electricity, drilling motor (52) output is fixed to be located to drilling rod (47) one end, joint bearing (49) are located on water vapour separator tank (3), collecting rod (48) are fixed to be located the outside of joint bearing (49) inner circle, connecting rod (50) one end is fixed to be located joint bearing (49) inner circle inboard, link (51) are fixed to be located the connecting rod (50) other end, dysmorphism slider (45) are slided and are located on connecting rod (50), drilling motor (52) output is fixed to be located through collecting rod (48), water vapour separator tank (3) and link (51), power (12) are connected with drilling motor (52) electricity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311531712.1A CN117248902B (en) | 2023-11-17 | 2023-11-17 | Tunnel harmful gas while-drilling detection advanced detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311531712.1A CN117248902B (en) | 2023-11-17 | 2023-11-17 | Tunnel harmful gas while-drilling detection advanced detection device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN117248902A CN117248902A (en) | 2023-12-19 |
CN117248902B true CN117248902B (en) | 2024-02-06 |
Family
ID=89129845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202311531712.1A Active CN117248902B (en) | 2023-11-17 | 2023-11-17 | Tunnel harmful gas while-drilling detection advanced detection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN117248902B (en) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2623698A1 (en) * | 2000-03-13 | 2001-09-13 | Oil Sands Underground Mining Corp. | Method and system for mining hydrocarbon-containing materials |
JP2005281997A (en) * | 2004-03-29 | 2005-10-13 | Tatsuro Muro | Deep foundation excavator of base rock and deep foundation construction method using this excavator |
EP1770717A1 (en) * | 2005-10-03 | 2007-04-04 | Mehran Keshe Tavakoli | Gravitational and energy system |
CN107387145A (en) * | 2017-08-04 | 2017-11-24 | 西南交通大学 | A kind of major long tunnel ventilating system of long range air-supply |
CN108956899A (en) * | 2018-09-06 | 2018-12-07 | 深圳市圣凯安科技有限公司 | It is a kind of can be with the portable electronic nasal devices of automatic identification gas componant and ratio |
CN110308252A (en) * | 2019-08-13 | 2019-10-08 | 成都苏杜地质工程咨询有限公司 | Tunnel toxic and harmful gas deep hole test equipment and its test method |
CN111122791A (en) * | 2020-01-02 | 2020-05-08 | 北京海益同展信息科技有限公司 | Gas concentration detection apparatus, system and method |
CN113445986A (en) * | 2021-07-15 | 2021-09-28 | 中铁二十三局集团第三工程有限公司 | Electric drill is surveyed to gas intelligence that tunnel construction used |
CN113899856A (en) * | 2021-08-27 | 2022-01-07 | 西南石油大学 | Tunnel harmful gas advanced drilling while-drilling real-time detection equipment |
CN114233185A (en) * | 2021-12-22 | 2022-03-25 | 中铁十九局集团第三工程有限公司 | Wet-type rotary drilling device and method for advanced hole probing of gas tunnel |
CN114294063A (en) * | 2021-12-30 | 2022-04-08 | 重庆大学 | Device and method for rapidly detecting harmful gas in tunnel surrounding rock in segmented manner |
CN115822453A (en) * | 2023-02-21 | 2023-03-21 | 四川省公路规划勘察设计研究院有限公司 | Tunnel harmful gas detection while drilling advanced detection device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2865005A1 (en) * | 2012-02-24 | 2013-08-29 | Suhua LIU | Rolling friction or suspension friction impact mining method and wear-resistant impact mining machine using said method |
US9459233B2 (en) * | 2012-06-25 | 2016-10-04 | Steris Corporation | Amperometric gas sensor |
EP3071785A1 (en) * | 2015-02-16 | 2016-09-28 | Osman Zühtü GÖKSEL | A system and a method for exploitation of gas from gas-hydrate formations |
-
2023
- 2023-11-17 CN CN202311531712.1A patent/CN117248902B/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2623698A1 (en) * | 2000-03-13 | 2001-09-13 | Oil Sands Underground Mining Corp. | Method and system for mining hydrocarbon-containing materials |
JP2005281997A (en) * | 2004-03-29 | 2005-10-13 | Tatsuro Muro | Deep foundation excavator of base rock and deep foundation construction method using this excavator |
EP1770717A1 (en) * | 2005-10-03 | 2007-04-04 | Mehran Keshe Tavakoli | Gravitational and energy system |
CN107387145A (en) * | 2017-08-04 | 2017-11-24 | 西南交通大学 | A kind of major long tunnel ventilating system of long range air-supply |
CN108956899A (en) * | 2018-09-06 | 2018-12-07 | 深圳市圣凯安科技有限公司 | It is a kind of can be with the portable electronic nasal devices of automatic identification gas componant and ratio |
CN110308252A (en) * | 2019-08-13 | 2019-10-08 | 成都苏杜地质工程咨询有限公司 | Tunnel toxic and harmful gas deep hole test equipment and its test method |
CN111122791A (en) * | 2020-01-02 | 2020-05-08 | 北京海益同展信息科技有限公司 | Gas concentration detection apparatus, system and method |
CN113445986A (en) * | 2021-07-15 | 2021-09-28 | 中铁二十三局集团第三工程有限公司 | Electric drill is surveyed to gas intelligence that tunnel construction used |
CN113899856A (en) * | 2021-08-27 | 2022-01-07 | 西南石油大学 | Tunnel harmful gas advanced drilling while-drilling real-time detection equipment |
CN114233185A (en) * | 2021-12-22 | 2022-03-25 | 中铁十九局集团第三工程有限公司 | Wet-type rotary drilling device and method for advanced hole probing of gas tunnel |
CN114294063A (en) * | 2021-12-30 | 2022-04-08 | 重庆大学 | Device and method for rapidly detecting harmful gas in tunnel surrounding rock in segmented manner |
CN115822453A (en) * | 2023-02-21 | 2023-03-21 | 四川省公路规划勘察设计研究院有限公司 | Tunnel harmful gas detection while drilling advanced detection device |
Non-Patent Citations (3)
Title |
---|
大坡度煤矿斜井TBM施工有害气体预控技术;张瑞礼;;铁道建筑技术(第04期);全文 * |
盾构隧道穿越沼气地层风险识别与控制;梁立刚;林兴贵;骆汉宾;;土木工程与管理学报(第01期);全文 * |
隧道施工通风中的有害气体浓度变化分析;危宁;李力;王春燕;;三峡大学学报(自然科学版)(第04期);全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN117248902A (en) | 2023-12-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107831030A (en) | A kind of geologic prospect soil sampling apparatus | |
CN115822453B (en) | Tunnel harmful gas while-drilling detection advanced detection device | |
CN113899856B (en) | Tunnel harmful gas advanced drilling while-drilling real-time detection equipment | |
CN205129177U (en) | Stitch welding equipment main tapping waterproof type location detection mechanism under water rubs | |
CN117248902B (en) | Tunnel harmful gas while-drilling detection advanced detection device | |
CN116902164B (en) | Unmanned ship navigation stability performance simulation test system | |
CN103920905A (en) | Electro-hydraulic power integration closed type underwater piercer | |
CN116201475A (en) | Surface mine ecological geological environment investigation device and method | |
CN211008592U (en) | Sand prevention tool for layered oil production with electromagnetic switch | |
CN202130523U (en) | Rotary feet-type amphibious robot for mining accident rescue | |
CN108316226A (en) | A kind of safe and reliable portable type track cleaning equipment | |
CN204276968U (en) | The device of worm-wheel shaft adjustment hole on the machining worm wheel head of disposable location | |
CN113914848A (en) | Use detection device of sand control resistance to compression superhigh pressure fracturing well head device | |
CN103486319A (en) | Faucet switching control device | |
CN219416768U (en) | River mud sampling device | |
CN102303491A (en) | Rotary foot type amphibious mine disaster search and rescue robot | |
CN208966197U (en) | A kind of housing construction foundation pile drilling equipment | |
CN207792733U (en) | A kind of environmental protection equipment of sewage disposal | |
CN210799007U (en) | Advanced pre-buried pipe coal mining roadway support device | |
CN201087121Y (en) | Ratchet type pawl moving device of drilling rig | |
CN220542504U (en) | Remote monitoring device for drainage engineering sampling | |
CN205712404U (en) | A kind of automatic control rain dirt part flow arrangement | |
CN211201929U (en) | Sand setting gas anchor for pumping well | |
CN118328193A (en) | Oilfield water injection valve | |
CN117741076B (en) | Shallow groundwater pollutant monitoring instrument |
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 |