CN112145193A - Airborne tunneling and anchoring all-in-one machine device and using method - Google Patents
Airborne tunneling and anchoring all-in-one machine device and using method Download PDFInfo
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- CN112145193A CN112145193A CN202011137156.6A CN202011137156A CN112145193A CN 112145193 A CN112145193 A CN 112145193A CN 202011137156 A CN202011137156 A CN 202011137156A CN 112145193 A CN112145193 A CN 112145193A
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- 238000004873 anchoring Methods 0.000 title claims abstract description 120
- 230000005641 tunneling Effects 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000005553 drilling Methods 0.000 claims abstract description 10
- 238000009412 basement excavation Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
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- 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
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
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- 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
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/0086—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor in galleries
- E21D23/0095—Temporary supports at the driving front
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
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- Mining & Mineral Resources (AREA)
- Geology (AREA)
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- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Earth Drilling (AREA)
Abstract
An airborne tunneling and anchoring integrated machine device and a using method thereof are disclosed, the device comprises a supporting mechanism, an anchoring mechanism, an operating platform and a temporary supporting mechanism; the supporting mechanism is arranged at the top of the rotary table of the cantilever type tunneling machine, one end of the supporting mechanism is connected with the top of the rotary table of the cantilever type tunneling machine, and the other end of the supporting mechanism is a free end; the anchoring mechanism and the operating platform are both arranged at the free end of the supporting mechanism; the temporary support mechanism is arranged above the cutting part of the cantilever type heading machine. The method comprises the following steps: after the tunneling operation is finished, firstly adjusting the temporary support mechanism to a spreading state, and then adjusting the support mechanism to the spreading state until the anchoring mechanism in front of the free end of the small arm of the support mechanism is moved to an anchoring operation area; adjusting two supporting arms at the free ends of the small arms of the supporting mechanism to be in an upright state, and respectively supporting a top plate and a bottom plate of the roadway; firstly, adjusting an anchoring mechanism to an unfolded state, then adjusting the drilling position of an anchor rod drilling machine, and completing anchoring operation at a specified position through the anchor rod drilling machine; and resetting the device and continuing tunneling operation.
Description
Technical Field
The invention belongs to the technical field of roadway support, and particularly relates to an airborne tunneling and anchoring all-in-one machine device and a using method thereof.
Background
The anchor bolt support is a very effective coal mine roadway support mode, the anchor bolt can change the mechanical state of surrounding rock, and then the purpose of maintaining the stability of the roadway is achieved, and the safe driving operation is facilitated.
At present, after a heading machine forwards performs a working step, the heading machine needs to stop working firstly, then a cutting head is retracted, and then a roof bolting operation is performed in a hollow area by operating a roof bolter in a manual mode.
For this reason, various types of driving and anchoring integrated equipment are developed in the industry, and generally, an anchoring mechanism and a temporary support mechanism are integrated on a cantilever type tunneling machine, so that although the integrated operation of tunneling and anchoring can be carried out, the anchoring mechanism generally lacks support, and further instability of drilling is easily caused, thereby affecting the working efficiency.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a machine-mounted tunneling and anchoring all-in-one machine device and a using method thereof, which can perform anchoring operation on the premise that a tunneling machine does not exit a working face, can obviously reduce the time required by tunneling operation and further improve the tunneling efficiency; the invention is provided with the supporting mechanism, the anchoring mechanism is arranged on the supporting mechanism, and the drilling stability of the anchoring mechanism can be obviously improved; an operation platform capable of being adjusted in a lifting mode is further arranged on the supporting mechanism, so that workers can conveniently place the anchor net and the steel belt; the invention has the characteristic of high degree of mechanization, can obviously reduce the labor intensity of workers, and can ensure that the tunneling operation is carried out safely and efficiently.
In order to achieve the purpose, the invention adopts the following technical scheme: a machine-mounted type tunneling and anchoring integrated machine device comprises a supporting mechanism, an anchoring mechanism, an operating platform and a temporary supporting mechanism; the supporting mechanism is arranged at the top of a rotary table of the cantilever type tunneling machine and adopts a cantilever type structure, one end of the supporting mechanism is connected with the top of the rotary table of the cantilever type tunneling machine, and the other end of the supporting mechanism is a free end; the anchoring mechanism and the operating platform are both arranged at the free end of the supporting mechanism; the temporary supporting mechanism is arranged above the cutting part of the cantilever type tunneling machine.
The supporting mechanism comprises a base frame, a supporting mechanism sliding rail, a supporting mechanism power sliding block, a supporting mechanism power rotary table, a cantilever, a first supporting arm and a second supporting arm, wherein the cantilever comprises a large arm, a middle arm and a small arm; the supporting mechanism power slide block is arranged on the supporting mechanism slide rail and can freely move along the supporting mechanism slide rail; the supporting mechanism power rotary table is horizontally and fixedly arranged at the top of a supporting mechanism power sliding block, one end of the large arm is hinged to the top of the supporting mechanism power rotary table, the other end of the large arm is a free end, a large arm pitching driving oil cylinder is connected between the large arm and the top of the supporting mechanism power rotary table, the cylinder barrel end of the large arm pitching driving oil cylinder is hinged to the top of the supporting mechanism power rotary table, and the end part of the piston rod of the large arm pitching driving oil cylinder is hinged to the large arm; the middle arm is coaxially sleeved on the inner side of the large arm, the small arm is coaxially sleeved on the middle arm, the middle arm can freely stretch and move along the large arm, the small arm can freely stretch and move along the middle arm, a cantilever stretching driving oil cylinder is arranged on the inner sides of the large arm, the middle arm and the small arm, one end of the cantilever stretching driving oil cylinder is connected with the small arm, and the other end of the cantilever stretching driving oil cylinder is connected with the large arm; the first supporting arm and the second supporting arm are identical in structure and adopt telescopic structures, supporting arm telescopic driving oil cylinders are mounted in the first supporting arm and the second supporting arm, and the first supporting arm and the second supporting arm are symmetrically arranged at the free end of the small arm; one end of the first supporting arm is hinged to the small arm, the other end of the first supporting arm is a free end, a first supporting arm overturning driving oil cylinder is connected between the first supporting arm and the small arm, the cylinder barrel end of the first supporting arm overturning driving oil cylinder is hinged to the small arm, and the end part of a piston rod of the first supporting arm overturning driving oil cylinder is hinged to the first supporting arm; one end of the second supporting arm is hinged to the small arm, the other end of the second supporting arm is a free end, a second supporting arm overturning driving oil cylinder is connected between the second supporting arm and the small arm, the cylinder barrel end of the second supporting arm overturning driving oil cylinder is hinged to the small arm, and the end portion of the piston rod of the second supporting arm overturning driving oil cylinder is hinged to the second supporting arm.
The anchoring mechanism comprises a first anchoring mechanism power rotary table, a switching frame, an anchoring mechanism sliding rail, an anchoring mechanism power sliding block, a second anchoring mechanism power rotary table and a jumbolter; the first anchoring mechanism power rotary table is fixedly arranged at the top of the free end of the small arm in the supporting mechanism, the adapter bracket is fixedly arranged on the first anchoring mechanism power rotary table, the back of the anchoring mechanism slide rail is hinged with the adapter bracket, a slide rail overturning driving oil cylinder is connected between the back of the anchoring mechanism slide rail and the adapter bracket, the end part of a piston rod of the slide rail overturning driving oil cylinder is hinged on the adapter bracket, and the end of a cylinder barrel of the slide rail overturning driving oil cylinder is hinged on the back of the anchoring mechanism slide rail; the anchoring mechanism power slide block is arranged on the anchoring mechanism slide rail and can freely move along the anchoring mechanism slide rail; the second anchoring mechanism power rotary table is fixedly arranged at the top of the anchoring mechanism power slide block, and the jumbolter is arranged on the second anchoring mechanism power rotary table.
The operating platform comprises an operating platform, a fixing plate and a supporting rod; the fixing plate is fixedly arranged on a first supporting arm or a second supporting arm in the supporting mechanism, a plurality of positioning holes for connecting the fixing plate are formed in the first supporting arm or the second supporting arm, and the fixing plate is connected with the positioning holes in different positions to adjust the mounting height of the fixing plate; one end of the operation platform is hinged on the fixing plate, and the other end of the operation platform is a free end; one end of the supporting rod is hinged to the fixing plate, and the other end of the supporting rod is connected with the bottom of the operation table through a buckle.
The temporary supporting mechanism comprises a temporary supporting beam, a supporting beam supporting frame, a supporting beam overturning driving oil cylinder and a supporting frame overturning driving oil cylinder; one end of the supporting beam supporting frame is hinged above the cutting part of the cantilever type tunneling machine, the other end of the supporting beam supporting frame is a free end, one end of the temporary supporting beam is hinged with the free end of the supporting beam supporting frame, and the other end of the temporary supporting beam is a free end; the support frame overturning driving oil cylinder is connected between the support beam support frame and the cutting part of the cantilever type tunneling machine, the cylinder barrel end of the support frame overturning driving oil cylinder is hinged to the cutting part of the cantilever type tunneling machine, and the piston rod end of the support frame overturning driving oil cylinder is hinged to the support beam support frame; the supporting beam overturning driving oil cylinder is connected between the supporting beam supporting frame and the temporary supporting beam, the cylinder barrel end of the supporting beam overturning driving oil cylinder is hinged to the supporting beam supporting frame, and the end part of a piston rod of the supporting beam overturning driving oil cylinder is hinged to the temporary supporting beam.
The use method of the airborne tunneling and anchoring all-in-one machine device comprises the following steps:
the method comprises the following steps: after the tunneling operation is finished, the temporary support mechanism needs to be adjusted from a retracted state to an expanded state, a piston rod of a support frame overturning driving oil cylinder is controlled to stretch out firstly, so that the support frame of the support beam is converted into an upright state from a laid-down state, then the piston rod of the support beam overturning driving oil cylinder is controlled to stretch out, and the temporary support beam is converted into a horizontal expanded state from the laid-down state;
step two: the support mechanism is required to be adjusted from a retracted state to an expanded state, the power rotary table of the support mechanism is controlled to rotate 180 degrees at first, so that the cantilever moves to the front from the rear of the cutting part of the heading machine, then a piston rod of a cantilever telescopic driving oil cylinder is controlled to extend, the cantilever is extended, and meanwhile, a power slide block of the support mechanism and a large arm pitching driving oil cylinder are controlled to act, so that the posture of the cantilever is finely adjusted until an anchoring mechanism in front of the free end of the small arm moves to an anchoring operation area;
step three: controlling a piston rod of the first supporting arm overturning driving oil cylinder to extend out, so that the first supporting arm is converted into an upright state from a retracting state, and simultaneously controlling a piston rod of the second supporting arm overturning driving oil cylinder to extend out, so that the second supporting arm is converted into the upright state from an initial state; then controlling the first supporting arm and the second supporting arm to respectively extend, enabling the first supporting arm to support a roadway bottom plate and enabling the second supporting arm to support a roadway top plate;
step four: controlling a piston rod of the sliding rail overturning driving oil cylinder to extend out, enabling the sliding rail of the anchoring mechanism to overturn outwards by 90 degrees, and converting the sliding rail of the anchoring mechanism from a retracted state to an expanded state;
step five: the drilling position of the jumbolter is adjusted by controlling the actions of the first anchoring mechanism power rotary table, the anchoring mechanism power slide block and the second anchoring mechanism power rotary table, and then the jumbolter is started to finish anchoring operation at a specified position through the jumbolter;
step six: and after the anchoring operation is finished, sequentially controlling the anchoring mechanism, the supporting mechanism and the temporary supporting mechanism to return to the initial retracting state, and then continuing the tunneling operation.
The invention has the beneficial effects that:
the machine-mounted tunneling and anchoring all-in-one machine device and the use method can perform anchoring operation on the premise that the tunneling machine does not exit from a working face, can obviously reduce the time required by tunneling operation, and further improve the tunneling efficiency; the invention is provided with the supporting mechanism, the anchoring mechanism is arranged on the supporting mechanism, and the drilling stability of the anchoring mechanism can be obviously improved; an operation platform capable of being adjusted in a lifting mode is further arranged on the supporting mechanism, so that workers can conveniently place the anchor net and the steel belt; the invention has the characteristic of high degree of mechanization, can obviously reduce the labor intensity of workers, and can ensure that the tunneling operation is carried out safely and efficiently.
Drawings
Fig. 1 is a schematic structural diagram of an onboard tunneling and anchoring all-in-one machine device (in a retracted state on a tunneling machine as a whole) of the invention;
fig. 2 is a schematic structural diagram of an onboard tunneling-anchoring all-in-one machine device (in an overall unfolded state on a tunneling machine) of the invention;
FIG. 3 is a schematic structural view of the support mechanism of the present invention;
FIG. 4 is a schematic structural view of the anchoring mechanism of the present invention;
FIG. 5 is a schematic structural diagram of an operation platform according to the present invention;
fig. 6 is a schematic structural view of a temporary support mechanism of the present invention;
in the figure, 1-supporting mechanism, 2-anchoring mechanism, 3-operating platform, 4-temporary supporting mechanism, 5-heading machine, 101-base frame, 102-supporting mechanism slide rail, 103-supporting mechanism power slide block, 104-supporting mechanism power rotary table, 105-big arm, 106-middle arm, 107-small arm, 108-first supporting arm, 109-second supporting arm, 110-big arm pitch driving cylinder, 111-first supporting arm overturn driving cylinder, 112-second supporting arm overturn driving cylinder, 201-first anchoring mechanism power rotary table, 202-adapter frame, 203-anchoring mechanism slide rail, 204-anchoring mechanism power slide block, 205-second anchoring mechanism power rotary table, 206-anchor rod drilling machine, 207-slide rail overturn driving cylinder, 301-operating platform, 302-fixing plate, 303-supporting rod, 401-temporary supporting beam, 402-supporting beam supporting frame, 403-supporting beam overturn driving cylinder, 404-the support frame overturns the driving cylinder.
Detailed Description
The invention is described in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1 to 6, a vehicle-mounted tunneling and anchoring integrated machine device includes a supporting mechanism 1, an anchoring mechanism 2, an operating platform 3 and a temporary supporting mechanism 4; the supporting mechanism 1 is arranged at the top of a rotary table of the cantilever type tunneling machine, the supporting mechanism 1 is of a cantilever type structure, one end of the supporting mechanism 1 is connected with the top of the rotary table of the cantilever type tunneling machine 5, and the other end of the supporting mechanism 1 is a free end; the anchoring mechanism 2 and the operating platform 3 are both arranged at the free end of the supporting mechanism 1; the temporary support mechanism 4 is arranged above the cutting part of the cantilever type heading machine.
The supporting mechanism 1 comprises a base frame 101, a supporting mechanism slide rail 102, a supporting mechanism power slide block 103, a supporting mechanism power rotary table 104, a cantilever, a first supporting arm 108 and a second supporting arm 109, wherein the cantilever comprises a large arm 105, a middle arm 106 and a small arm 107; the base frame 101 is fixedly connected with the top of a revolving platform of the cantilever type tunneling machine 5, the supporting mechanism slide rail 102 is horizontally and fixedly arranged at the top of the base frame 101, the supporting mechanism power slide block 103 is arranged on the supporting mechanism slide rail 102, and the supporting mechanism power slide block 103 can freely move along the supporting mechanism slide rail 102; the supporting mechanism power rotary table 104 is horizontally and fixedly arranged at the top of the supporting mechanism power slide block 103, one end of the large arm 105 is hinged to the top of the supporting mechanism power rotary table 104, the other end of the large arm 105 is a free end, a large arm pitching driving oil cylinder 110 is connected between the large arm 105 and the top of the supporting mechanism power rotary table 104, the cylinder end of the large arm pitching driving oil cylinder 110 is hinged to the top of the supporting mechanism power rotary table 104, and the end part of a piston rod of the large arm pitching driving oil cylinder 110 is hinged to the large arm 105; the middle arm 106 is coaxially sleeved on the inner side of the large arm 105, the small arm 107 is coaxially sleeved on the middle arm 106, the middle arm 106 can freely stretch and move along the large arm 105, the small arm 107 can freely stretch and move along the middle arm 106, cantilever stretching driving oil cylinders are arranged on the inner sides of the large arm 105, the middle arm 106 and the small arm 107, one end of each cantilever stretching driving oil cylinder is connected with the small arm 107, and the other end of each cantilever stretching driving oil cylinder is connected with the large arm 105; the first supporting arm 108 and the second supporting arm 109 have the same structure and adopt telescopic structures, supporting arm telescopic driving oil cylinders are mounted in the first supporting arm 108 and the second supporting arm 109, and the first supporting arm 108 and the second supporting arm 109 are symmetrically arranged at the free end of the small arm 107; one end of the first supporting arm 108 is hinged to the small arm 107, the other end of the first supporting arm 108 is a free end, a first supporting arm overturning driving oil cylinder 111 is connected between the first supporting arm 108 and the small arm 107, the cylinder end of the first supporting arm overturning driving oil cylinder 111 is hinged to the small arm 107, and the end part of a piston rod of the first supporting arm overturning driving oil cylinder 111 is hinged to the first supporting arm 108; one end of the second supporting arm 109 is hinged to the small arm 107, the other end of the second supporting arm 109 is a free end, a second supporting arm overturning driving oil cylinder 112 is connected between the second supporting arm 109 and the small arm 107, the cylinder end of the second supporting arm overturning driving oil cylinder 112 is hinged to the small arm 107, and the end part of the piston rod of the second supporting arm overturning driving oil cylinder 112 is hinged to the second supporting arm 109.
The anchoring mechanism 2 comprises a first anchoring mechanism power rotary table 201, a switching frame 202, an anchoring mechanism slide rail 203, an anchoring mechanism power slide block 204, a second anchoring mechanism power rotary table 205 and a jumbolter 206; the first anchoring mechanism power rotary table 201 is fixedly arranged at the top of the free end of the small arm 107 in the supporting mechanism 1, the adapter bracket 202 is fixedly arranged on the first anchoring mechanism power rotary table 201, the back of the anchoring mechanism slide rail 203 is hinged with the adapter bracket 202, a slide rail overturning driving oil cylinder 207 is connected between the back of the anchoring mechanism slide rail 203 and the adapter bracket 202, the end part of a piston rod of the slide rail overturning driving oil cylinder 207 is hinged on the adapter bracket 202, and the end of a cylinder barrel of the slide rail overturning driving oil cylinder 207 is hinged on the back of the anchoring mechanism slide rail 203; the anchoring mechanism power slide block 204 is arranged on the anchoring mechanism slide rail 203, and the anchoring mechanism power slide block 204 can freely move along the anchoring mechanism slide rail 203; the second anchoring mechanism power rotary table 205 is fixedly mounted at the top of the anchoring mechanism power slide block 204, and the jumbolter 206 is mounted on the second anchoring mechanism power rotary table 205.
The operating platform 3 comprises a working platform 301, a fixing plate 302 and a supporting rod 303; the fixing plate 302 is fixedly arranged on the first supporting arm 108 or the second supporting arm 109 in the supporting mechanism 1, a plurality of positioning holes for connecting the fixing plate 302 are formed in the first supporting arm 108 or the second supporting arm 109, and the fixing plate 302 is connected with the positioning holes at different positions to adjust the installation height of the fixing plate 302; one end of the operation platform 301 is hinged on the fixing plate 302, and the other end of the operation platform 301 is a free end; one end of the support rod 303 is hinged to the fixing plate 302, and the other end of the support rod 303 is connected with the bottom of the operation platform 301 through a buckle. When the operation platform 3 is not used, the operation platform 301 can be adjusted to a folded state, and meanwhile, the support rod 303 is disconnected from the connecting buckle at the bottom of the operation platform 301, so that the occupied space is reduced; when the operation platform 3 is used, the operation platform 301 can be adjusted to be in an unfolded state, meanwhile, the support rods 303 are connected with the buckles at the bottom of the operation platform 301, at the moment, the operation platform 301 forms a stable triangular support state through the support rods 303, and therefore workers can place anchor nets and steel belts on the operation platform 301 conveniently.
The temporary supporting mechanism 4 comprises a temporary supporting beam 401, a supporting beam support frame 402, a supporting beam overturning driving oil cylinder 403 and a support frame overturning driving oil cylinder 404; one end of the supporting beam support frame 402 is hinged above the cutting part of the cantilever type tunneling machine 5, the other end of the supporting beam support frame 402 is a free end, one end of the temporary supporting beam 401 is hinged with the free end of the supporting beam support frame 402, and the other end of the temporary supporting beam 401 is a free end; the support frame overturning driving oil cylinder 404 is connected between the support beam support frame 402 and the cutting part of the boom-type excavator 5, the cylinder end of the support frame overturning driving oil cylinder 404 is hinged on the cutting part of the boom-type excavator 5, and the piston rod end of the support frame overturning driving oil cylinder 404 is hinged on the support beam support frame 402; the supporting beam overturning driving oil cylinder 403 is connected between the supporting beam supporting frame 402 and the temporary supporting beam 401, the cylinder end of the supporting beam overturning driving oil cylinder 403 is hinged to the supporting beam supporting frame 402, and the end part of the piston rod of the supporting beam overturning driving oil cylinder 403 is hinged to the temporary supporting beam 401.
The use method of the airborne tunneling and anchoring all-in-one machine device comprises the following steps:
the method comprises the following steps: after the tunneling operation is completed, the temporary support mechanism 4 needs to be adjusted from the retracted state to the deployed state, the piston rod of the support frame overturning driving oil cylinder 404 is controlled to extend out to enable the support beam support frame 402 to be converted from the laid-down state to the upright state, and then the piston rod of the support beam overturning driving oil cylinder 403 is controlled to extend out to enable the temporary support beam 401 to be converted from the laid-down state to the horizontal deployed state;
step two: the supporting mechanism 1 needs to be adjusted from a retracted state to an expanded state, the power rotary table 104 of the supporting mechanism is firstly controlled to rotate 180 degrees, so that the cantilever moves to the front from the rear of the cutting part of the heading machine, then the piston rod of the cantilever telescopic driving oil cylinder is controlled to extend, the cantilever is extended, and meanwhile, the power slide block 103 of the supporting mechanism and the large arm pitching driving oil cylinder 110 are controlled to act, so that the posture of the cantilever is finely adjusted until the anchoring mechanism 2 in front of the free end of the small arm 107 moves to an anchoring operation area;
step three: controlling the piston rod of the first arm inversion driving cylinder 111 to extend, so that the first arm 108 is switched from the retracted state to the upright state, and controlling the piston rod of the second arm inversion driving cylinder 112 to extend, so that the second arm 109 is switched from the initial state to the upright state; then controlling the first supporting arm 108 and the second supporting arm 109 to respectively extend, enabling the first supporting arm 108 to support the roadway bottom plate, and enabling the second supporting arm 109 to support the roadway top plate;
step four: the piston rod of the slide rail overturning driving oil cylinder 207 is controlled to extend out, so that the anchor mechanism slide rail 203 is outwards overturned by 90 degrees, and the anchor mechanism slide rail 203 is converted from a retracted state to an expanded state;
step five: the drilling position of the jumbolter 206 is adjusted by controlling the actions of the first anchoring mechanism power rotary table 201, the anchoring mechanism power slide block 204 and the second anchoring mechanism power rotary table 205, and then the jumbolter 206 is started to complete anchoring operation at a specified position through the jumbolter 206;
step six: after the anchoring operation is finished, the anchoring mechanism 2, the supporting mechanism 1 and the temporary supporting mechanism 4 are sequentially controlled to return to the initial retracting state, and then the tunneling operation is continued.
The embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications without departing from the scope of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. The utility model provides an on-board formula is dug and is anchored all-in-one device which characterized in that: the device comprises a supporting mechanism, an anchoring mechanism, an operating platform and a temporary supporting mechanism; the supporting mechanism is arranged at the top of a rotary table of the cantilever type tunneling machine and adopts a cantilever type structure, one end of the supporting mechanism is connected with the top of the rotary table of the cantilever type tunneling machine, and the other end of the supporting mechanism is a free end; the anchoring mechanism and the operating platform are both arranged at the free end of the supporting mechanism; the temporary supporting mechanism is arranged above the cutting part of the cantilever type tunneling machine.
2. An onboard tunneling and anchoring integrated machine device according to claim 1, wherein: the supporting mechanism comprises a base frame, a supporting mechanism sliding rail, a supporting mechanism power sliding block, a supporting mechanism power rotary table, a cantilever, a first supporting arm and a second supporting arm, wherein the cantilever comprises a large arm, a middle arm and a small arm; the supporting mechanism power slide block is arranged on the supporting mechanism slide rail and can freely move along the supporting mechanism slide rail; the supporting mechanism power rotary table is horizontally and fixedly arranged at the top of a supporting mechanism power sliding block, one end of the large arm is hinged to the top of the supporting mechanism power rotary table, the other end of the large arm is a free end, a large arm pitching driving oil cylinder is connected between the large arm and the top of the supporting mechanism power rotary table, the cylinder barrel end of the large arm pitching driving oil cylinder is hinged to the top of the supporting mechanism power rotary table, and the end part of the piston rod of the large arm pitching driving oil cylinder is hinged to the large arm; the middle arm is coaxially sleeved on the inner side of the large arm, the small arm is coaxially sleeved on the middle arm, the middle arm can freely stretch and move along the large arm, the small arm can freely stretch and move along the middle arm, a cantilever stretching driving oil cylinder is arranged on the inner sides of the large arm, the middle arm and the small arm, one end of the cantilever stretching driving oil cylinder is connected with the small arm, and the other end of the cantilever stretching driving oil cylinder is connected with the large arm; the first supporting arm and the second supporting arm are identical in structure and adopt telescopic structures, supporting arm telescopic driving oil cylinders are mounted in the first supporting arm and the second supporting arm, and the first supporting arm and the second supporting arm are symmetrically arranged at the free end of the small arm; one end of the first supporting arm is hinged to the small arm, the other end of the first supporting arm is a free end, a first supporting arm overturning driving oil cylinder is connected between the first supporting arm and the small arm, the cylinder barrel end of the first supporting arm overturning driving oil cylinder is hinged to the small arm, and the end part of a piston rod of the first supporting arm overturning driving oil cylinder is hinged to the first supporting arm; one end of the second supporting arm is hinged to the small arm, the other end of the second supporting arm is a free end, a second supporting arm overturning driving oil cylinder is connected between the second supporting arm and the small arm, the cylinder barrel end of the second supporting arm overturning driving oil cylinder is hinged to the small arm, and the end portion of the piston rod of the second supporting arm overturning driving oil cylinder is hinged to the second supporting arm.
3. An onboard bolting and tunneling integrated machine device according to claim 2, wherein: the anchoring mechanism comprises a first anchoring mechanism power rotary table, a switching frame, an anchoring mechanism sliding rail, an anchoring mechanism power sliding block, a second anchoring mechanism power rotary table and a jumbolter; the first anchoring mechanism power rotary table is fixedly arranged at the top of the free end of the small arm in the supporting mechanism, the adapter bracket is fixedly arranged on the first anchoring mechanism power rotary table, the back of the anchoring mechanism slide rail is hinged with the adapter bracket, a slide rail overturning driving oil cylinder is connected between the back of the anchoring mechanism slide rail and the adapter bracket, the end part of a piston rod of the slide rail overturning driving oil cylinder is hinged on the adapter bracket, and the end of a cylinder barrel of the slide rail overturning driving oil cylinder is hinged on the back of the anchoring mechanism slide rail; the anchoring mechanism power slide block is arranged on the anchoring mechanism slide rail and can freely move along the anchoring mechanism slide rail; the second anchoring mechanism power rotary table is fixedly arranged at the top of the anchoring mechanism power slide block, and the jumbolter is arranged on the second anchoring mechanism power rotary table.
4. An onboard bolting and tunneling integrated machine device according to claim 2, wherein: the operating platform comprises an operating platform, a fixing plate and a supporting rod; the fixing plate is fixedly arranged on a first supporting arm or a second supporting arm in the supporting mechanism, a plurality of positioning holes for connecting the fixing plate are formed in the first supporting arm or the second supporting arm, and the fixing plate is connected with the positioning holes in different positions to adjust the mounting height of the fixing plate; one end of the operation platform is hinged on the fixing plate, and the other end of the operation platform is a free end; one end of the supporting rod is hinged to the fixing plate, and the other end of the supporting rod is connected with the bottom of the operation table through a buckle.
5. An onboard tunneling and anchoring integrated machine device according to claim 1, wherein: the temporary supporting mechanism comprises a temporary supporting beam, a supporting beam supporting frame, a supporting beam overturning driving oil cylinder and a supporting frame overturning driving oil cylinder; one end of the supporting beam supporting frame is hinged above the cutting part of the cantilever type tunneling machine, the other end of the supporting beam supporting frame is a free end, one end of the temporary supporting beam is hinged with the free end of the supporting beam supporting frame, and the other end of the temporary supporting beam is a free end; the support frame overturning driving oil cylinder is connected between the support beam support frame and the cutting part of the cantilever type tunneling machine, the cylinder barrel end of the support frame overturning driving oil cylinder is hinged to the cutting part of the cantilever type tunneling machine, and the piston rod end of the support frame overturning driving oil cylinder is hinged to the support beam support frame; the supporting beam overturning driving oil cylinder is connected between the supporting beam supporting frame and the temporary supporting beam, the cylinder barrel end of the supporting beam overturning driving oil cylinder is hinged to the supporting beam supporting frame, and the end part of a piston rod of the supporting beam overturning driving oil cylinder is hinged to the temporary supporting beam.
6. The use method of the onboard excavation and anchoring integrated machine device as claimed in claim 1, characterized by comprising the steps of:
the method comprises the following steps: after the tunneling operation is finished, the temporary support mechanism needs to be adjusted from a retracted state to an expanded state, a piston rod of a support frame overturning driving oil cylinder is controlled to stretch out firstly, so that the support frame of the support beam is converted into an upright state from a laid-down state, then the piston rod of the support beam overturning driving oil cylinder is controlled to stretch out, and the temporary support beam is converted into a horizontal expanded state from the laid-down state;
step two: the support mechanism is required to be adjusted from a retracted state to an expanded state, the power rotary table of the support mechanism is controlled to rotate 180 degrees at first, so that the cantilever moves to the front from the rear of the cutting part of the heading machine, then a piston rod of a cantilever telescopic driving oil cylinder is controlled to extend, the cantilever is extended, and meanwhile, a power slide block of the support mechanism and a large arm pitching driving oil cylinder are controlled to act, so that the posture of the cantilever is finely adjusted until an anchoring mechanism in front of the free end of the small arm moves to an anchoring operation area;
step three: controlling a piston rod of the first supporting arm overturning driving oil cylinder to extend out, so that the first supporting arm is converted into an upright state from a retracting state, and simultaneously controlling a piston rod of the second supporting arm overturning driving oil cylinder to extend out, so that the second supporting arm is converted into the upright state from an initial state; then controlling the first supporting arm and the second supporting arm to respectively extend, enabling the first supporting arm to support a roadway bottom plate and enabling the second supporting arm to support a roadway top plate;
step four: controlling a piston rod of the sliding rail overturning driving oil cylinder to extend out, enabling the sliding rail of the anchoring mechanism to overturn outwards by 90 degrees, and converting the sliding rail of the anchoring mechanism from a retracted state to an expanded state;
step five: the drilling position of the jumbolter is adjusted by controlling the actions of the first anchoring mechanism power rotary table, the anchoring mechanism power slide block and the second anchoring mechanism power rotary table, and then the jumbolter is started to finish anchoring operation at a specified position through the jumbolter;
step six: and after the anchoring operation is finished, sequentially controlling the anchoring mechanism, the supporting mechanism and the temporary supporting mechanism to return to the initial retracting state, and then continuing the tunneling operation.
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| CN202011137156.6A CN112145193A (en) | 2020-10-22 | 2020-10-22 | Airborne tunneling and anchoring all-in-one machine device and using method |
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| CN202011137156.6A CN112145193A (en) | 2020-10-22 | 2020-10-22 | Airborne tunneling and anchoring all-in-one machine device and using method |
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| CN114278345A (en) * | 2021-11-25 | 2022-04-05 | 中国煤炭科工集团太原研究院有限公司 | Net laying method based on anchor net anchoring operation vehicle |
| CN114320384A (en) * | 2021-11-25 | 2022-04-12 | 中国煤炭科工集团太原研究院有限公司 | Lapping actuating mechanism and anchor rod drill carriage |
| CN114278345B (en) * | 2021-11-25 | 2023-08-08 | 中国煤炭科工集团太原研究院有限公司 | Net laying method based on anchor net anchoring operation vehicle |
| CN114233313A (en) * | 2021-11-29 | 2022-03-25 | 徐州徐工基础工程机械有限公司 | Tunnel construction method suitable for multifunctional cantilever type tunnel boring machine |
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