CN103670420B - Tunneling boring shaft drilling machine - Google Patents

Tunneling boring shaft drilling machine Download PDF

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Publication number
CN103670420B
CN103670420B CN201310677132.3A CN201310677132A CN103670420B CN 103670420 B CN103670420 B CN 103670420B CN 201310677132 A CN201310677132 A CN 201310677132A CN 103670420 B CN103670420 B CN 103670420B
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driving
equipment
concrete
pipe
support
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CN201310677132.3A
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CN103670420A (en
Inventor
李建斌
赵华
张宁川
肖威
卓兴建
王杜娟
贾连辉
蒲晓波
董艳萍
郑永光
王双旺
周倩
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中铁工程装备集团有限公司
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Abstract

The invention belongs to mineral products field of mechanical technique, comprise equipment girder, equipment platform, derrick, driving system, personnel and material-transporting system, borehole wall support system and safeguards system, and OPS, in equipment girder front end, driving system is installed, at equipment main beam rear end, multiple equipment platform is installed, well head is provided with derrick, derrick is provided with OPS, personnel and material-transporting system and safeguards system are arranged on driving system rear portion, borehole wall support system is arranged on driving system rear portion and surrounding, personnel and material-transporting system comprise elevator, one-level separating station, sludge-store cabin, the second-order separation station, feeding mechanism and delivery pump, whipline contained by borehole wall support system, elevator, down-hole concrete drums and concrete pump and anchor system, be installed on equipment platform.The invention solves the construction problem of the large-scale vertical shafts such as colliery, realize shaft sinking, slag tap, supporting, draining, the automation of a series of function such as ventilation, mechanization, integrated a complete set of equipment, improve efficiency of construction, reduce construction high cost, increase working security, applied range.

Description

Tunneling boring shaft drilling machine

Technical field

The invention belongs to mineral products field of mechanical technique, particularly relate to a kind of tunneling boring shaft drilling machine.

Background technology

Existing vertical shaft is dug mode and is gone through long-term development, and main sinking shaft mode has drilling and blasting method, boring method, and construction technology is ripe.Vertical shaft is dug equipment and is also experienced same development course, and equipment and technology is ripe, but all unrealized breakthrough greatly, still continue to use traditional form of construction work, and well rig is difficult to realize automation, parallel construction difficulty, sinking shaft efficiency is low, and personnel labor intensity is large.It is full-fledged through repeatedly improving that equipment and technology dug by the existing vertical shaft of China, but being also difficult to improve vertical shaft only by the efficiency of construction improving single equipment digs speed.

Summary of the invention

The technical problem to be solved in the present invention overcomes above-mentioned the deficiencies in the prior art exactly, and provide a kind of automation, mechanization degree high, make To Construction of Silo more fast, safety, the To Construction of Silo of major diameter, the large degree of depth can be completed, and the tunneling boring shaft drilling machine that construction cost is lower.

For solving the problems of the technologies described above, technical scheme of the present invention is:

A kind of tunneling boring shaft drilling machine, comprise equipment girder, equipment platform, derrick, driving system, personnel and material-transporting system, borehole wall support system and safeguards system, and OPS, in equipment girder front end, driving system is installed, at equipment main beam rear end, multiple equipment platform is installed, well head is provided with derrick, derrick is provided with OPS, personnel and material-transporting system and safeguards system are arranged on driving system rear portion, borehole wall support system is arranged on driving system rear portion and surrounding, described personnel and material-transporting system comprise elevator, one-level separating station, sludge-store cabin, the second-order separation station, feeding mechanism and delivery pump, whipline contained by described borehole wall support system, elevator, down-hole concrete drums and concrete pump and anchor system, be installed on equipment platform.

Described driving system comprises the cutterhead of back loading type cutter structure, main driving, propelling cylinder, support boots, support boots fixed ring and support boots oil cylinder, described propelling cylinder has multiple, and symmetry is arranged on main driving surrounding, one end of propelling cylinder is hinged on equipment girder, and the other end is hinged in main driving.

Described personnel and material-transporting system comprise slush pump, discharge pipe, one-level separating station, sludge-store cabin, rapid material-feeding device, well-bucket, elevator, stable car, slagging tray, the second-order separation station, return pipe, feeding mechanism, delivery pump, outlet pipe and inlet pipe, slush pump to be arranged in cutterhead on rear side of cutter, discharge pipe stock inlet is connected with slush pump, its grout outlet correspondence is provided with one-level separating station, one-level separating station slag notch correspondence is provided with sludge-store cabin, its grout outlet correspondence is provided with the second-order separation station, the second-order separation station grout outlet is communicated with return pipe, and the port of export of return pipe is arranged in support boots fixed ring, and the second-order separation station slag notch correspondence is provided with feeding mechanism, feeding mechanism outlet is connected with delivery pump, delivery pump is connected with outlet pipe, and the outlet of outlet pipe is arranged on well head place, is connected with mud-processing equipment, the import of inlet pipe is at well head place, be connected with slurrying pond, its port of export is arranged in support boots fixed ring, and elevator and stable car are arranged on well head, the elevator rope pulley walked around on derrick is connected on well-bucket, and slagging tray is inclined and mounted on derrick.

Described borehole wall support system comprises mould and builds system and spray anchor system, wherein the mould system of building comprises whipline, elevator, template, elephant trunk, snubber, down-hole concrete drums, concrete pump, Grouting Pipe and concrete extrusion ring and extrusion oil cylinder, template, concrete extrusion ring and the borehole wall form enclosure space, extrusion oil cylinder one end is hinged on support boots fixed ring rear portion, the other end is fixed on concrete extrusion ring, spray anchor system comprises concrete pump, rig dolly, drill oil cylinder and multifunctional drill, rig dolly is lifted on the equipment platform at driving system rear portion by drill oil cylinder, hinged on rig dolly multifunctional drill is installed.

Described safeguards system comprises electric power and control module, ventilation and water flowing module and pipeline extension of module, wherein electric power and control module comprise master-control room, grease pump, Electric Appliance Cabinet, transformer, air compressor machine, pumping plant, cable and cable drum, described ventilation and water flowing module comprise blower fan, blast pipe, discharge pipe and pure water pipe, and described pipeline extension of module comprises outlet pipe telescoping tube, inlet pipe telescoping tube, concrete telescoping tube, extensional pipeline and pipeline valve.

Described driving system also comprises cross axle and tuning joint, cross axle is arranged in main driving, be connected as a single entity with main driving, cutterhead, tuning saves one end and is rotatably installed on cross axle, the other end is connected with propelling cylinder, tuning joint intermediate structure is two-way cylinder simultaneously, and these two-way cylinder bar two ends are slidably connected with support boots fixed ring.To limit the movement locus of tuning joint, propulsive force is acted on tuning joint by propelling cylinder, support boots fixed ring fixes the movement locus of tuning joint, make it to move downward, propulsive force is delivered to cross axle again by tuning joint, and then be delivered to main driving, cutterhead, save 360 ° of the flexible working control cutterhead of two-way cylinder turn to by controlling the flexible of propelling cylinder and tuning.

Described support boots are multiple for having, and form loop configuration, and each support boots are connected in main driving by feather key.

Described template is that the independent template of many groups is formed.

Described concrete extrusion ring is Split type structure, comprises main ring, plug ring and nut, plug ring is welded with screw rod, and screw rod through the screw hole on main ring, and is connected and fixed by nut at the end of screw rod.

Described borehole wall support system also comprises pre-grouting system and concrete additive filling apparatus, and this pre-grouting system comprises multifunctional drill and grouting pump.

The beneficial effect of technical solution of the present invention is:

1, structurally, tunneling boring shaft drilling machine of the present invention comprises equipment girder, equipment platform, derrick, driving system, personnel and material-transporting system, borehole wall support system and safeguards system and OPS, adopt the new paragon that brand-new vertical shaft is dug, be mainly used in the cutting of various vertical shaft, realize vertical shaft tunneling boring and efficiently construct; The present invention be integrate driving, slag tap, supporting, draining, ventilation, the function such as forward probe integrated a complete set of equipment, the parallel operations such as realize vertical shaft cutting, supporting, slag tap, mechanical automation degree is high, improve To Construction of Silo efficiency simultaneously, shorten vertical shaft well construction period, greatly save shaft building cost, reduce mining site early investment.

2, structurally, driving system of the present invention mainly contains cutterhead, main driving, propelling cylinder, support boots, support boots oil cylinder composition, realizes vertical shaft full advance, driving system also comprise cross axle and tuning joint time tuning joint intermediate structure be two-way cylinder, these two-way cylinder bar two ends are slidably connected with support boots fixed ring, to limit the movement locus of tuning joint, propulsive force is acted on tuning joint by propelling cylinder, support boots fixed ring fixes the movement locus of tuning joint, make it to move downward, propulsive force is delivered to cross axle again by tuning joint, and then be delivered to main driving, cutterhead, save 360 ° of the flexible working control cutterhead of two-way cylinder turn to by controlling the flexible of propelling cylinder and tuning, the tunneling boring that can realize vertical shaft is dug, easy for operation.

3, structurally, the conveying of the present invention staff and material mainly contains the compositions such as winch, well-bucket, mud tube, Pulp pump, mud conditioning station, realizes the transport of the materials such as aboveground, personnel in the pit, dregs, steel; Personnel and construction material are completed by a set of man hoist and personnel's cage, the conveying of its dregs completes in two steps, first the mud carrying dregs is delivered to one-level separating station through discharge pipe by slush pump, sludge-store cabin is entered through being separated bulky grain dregs, by rapid material-feeding device bottom sludge-store cabin, dregs is loaded well-bucket, be delivered to well head by elevator, load the slag car by slagging tray and be transported to assigned address; Granule dregs and mud enter the second-order separation station, be separated with mud by granule dregs after treatment, mud is then back to work plane by return pipe, recycles, granule dregs then enters feeding mechanism, by delivery pump by outlet pipe by mud pumping to ground; Ground premium mud is transported to down-hole by inlet pipe; Above each system with the use of on completed well, personnel in the pit, material, dregs, mud conveying; Whole induction system overall construction design is reasonable, and personnel, material, dregs, slurry transportation parallel operations, improve operating efficiency.

4, structurally, borehole wall support system of the present invention is primarily of compositions such as template, elephant trunk, snubber, concrete pumps, and realizing the borehole wall builds in time; Rig dolly, drill oil cylinder can also be utilized to control multifunctional drill carry out playing anchor pole, forward probe and pre-grouting operation; Thus, borehole wall support system can carry out spray anchor, mould is built, the multiple construction of extruded concrete, pre-grouting, and Construction Mode switches simple, reliable, can meet the needs of Different Strata construction.

5, in structure, safeguards system of the present invention mainly contains the compositions such as electric power facility, control device, ventilation equipment and water flowing facility, ensures to ensure the normal work of equipment, personnel by the needs that underground equipment work and human life ensure; Wherein cable, pure water pipe are arranged on steady rope, with equipment to downward-extension, blast pipe, backwind tube are arranged on the borehole wall, and the extension with the borehole wall is laid downwards, and pipeline extension device adopts down-hole to extend, utilize outlet pipe telescoping tube, inlet pipe telescoping tube, concrete telescoping tube, after a flexible stroke completes, disconnected by pipeline, pipeline is retracted, have whipline to fill a new pipeline and carry out pipeline extension, operation uses simple, convenient.

6, in addition, shaft drilling machine of the present invention also can be used for the vertical shafts such as tunnel, water power, nuclear power, underground construction and digs, and opens the passage of underground construction, realizes quick, safe underground construction, applied range, be suitable for promotion and implementation.

7, to sum up, tunneling boring shaft drilling machine of the present invention solves the construction problem of the large-scale vertical shafts such as colliery, realize shaft sinking, slag tap, supporting, draining, the automation of a series of function such as ventilation, mechanization, integrated a complete set of equipment, improve efficiency of construction, reduce construction high cost, increase working security, and applied range, therefore, promotion and implementation are very suitable for.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, wherein:

Fig. 1 is the structural representation of tunneling boring shaft drilling machine of the present invention;

Fig. 2 is the structural representation of the driving system of the shaft drilling machine of tunneling boring shown in Fig. 1;

The personnel of Fig. 3 for the shaft drilling machine of tunneling boring shown in Fig. 1 and the structural representation of material-transporting system;

Fig. 4 is the structural representation of the borehole wall support system of the shaft drilling machine of tunneling boring shown in Fig. 1;

Fig. 5 is the structural representation of the duty of the borehole wall support system of the shaft drilling machine of tunneling boring shown in Fig. 1;

Fig. 6 is the structural representation of the safeguards system of the shaft drilling machine of tunneling boring shown in Fig. 1;

The borehole wall support system concrete extrusion ring structure schematic diagram that Fig. 7 is the shaft drilling machine of tunneling boring shown in Fig. 4;

The borehole wall support system concrete extrusion ring detonation configuration schematic diagram that Fig. 8 is the shaft drilling machine of tunneling boring shown in Fig. 7;

Sequence number in figure: 1, driving system, 101, cutterhead, 102, support boots oil cylinder, 103, support boots, 104, main driving, 105, propelling cylinder, 106, tuning saves, and 107, cross axle, 108, support boots fixed ring, 2, personnel and material-transporting system, 201, slush pump, 202, discharge pipe, 203, return pipe, 204, delivery pump, 205, feeding mechanism, 206, the second-order separation station, 207, outlet pipe, 208, well-bucket, 209, one-level separating station, 210, sludge-store cabin, 211, inlet pipe, 212, man hoist, 213, personnel's cage, 214, slagging tray, 215, stable car, 216, elevator, 3, borehole wall support system, 301, elephant trunk, 302, snubber, 303, concrete pump, 304, Grouting Pipe, 305, concrete extrusion ring, 305-1, plug ring, 305-2, nut, 305-3, main ring, 306, extrusion oil cylinder, 307, multifunctional drill, 308, rig dolly, 309, drill oil cylinder, 310, concrete drums, 311, template, 312, elevator, 313, whipline, 314, grouting pump, 315, concrete additive filling apparatus, 4, safeguards system, 401, master-control room, 402, grease pump, 403, Electric Appliance Cabinet, 404, transformer, 405, air compressor machine, 406, pumping plant, 407, blast pipe, 408, backwind tube, 409, outlet pipe telescoping tube, 410, inlet pipe telescoping tube, 411, concrete telescoping tube, 412, , cable, 413, pure water pipe, 5, equipment girder, 6, equipment platform, 7, blower fan, 8, derrick, 9, cable drum, 10, OPS.

Detailed description of the invention

Embodiment one:

See Fig. 1 to Fig. 8, in figure, tunneling boring shaft drilling machine of the present invention, this equipment is divided into driving system 1, personnel and material-transporting system 2, borehole wall support system 3, safeguards system 4 four Iarge-scale system and equipment girder 5, equipment platform 6, blower fan 7, derrick 8, cable drum 9, OPS 10 etc., and each system is made up of independently equipment.

Shaft sinking system is primarily of cutterhead 101, support boots oil cylinder 102, support boots 103, main driving 104, propelling cylinder 105, tuning joint 106, cross axle 107, support boots fixed ring 108.Described support boots are multiple for having, and form loop configuration, and each support boots are connected in main driving by feather key.Support boots oil cylinder 102 stretching support boots 103 act on the borehole wall, produce the origin of force of propelling cylinder 105, propelling cylinder pushes away the main driving 104 of 105 propelling and then promotes cutterhead 101 and produces driving action, by controlling the tunneling direction of the extension and contraction control cutterhead 101 of propulsion cylinder 105, main driving 104 drives cutterhead 101 to carry out shaft sinking.This system by the impact of the factor such as the degree of depth, stratum, can not ensure driving speed and the tunneling direction of equipment with powerful broken rock power and propulsive force.

Personnel and material transport system are primarily of compositions such as slush pump 201, discharge pipe 202, return pipe 203, delivery pump 204, feeding mechanism 205, the second-order separation station 206, outlet pipe 207, well-bucket 208, one-level separating station 209, sludge-store cabin 210, inlet pipe 211, man hoist 212, personnel's cage 213, slagging tray 214, stable car 215, elevators 216.Personnel and construction material are completed by a set of man hoist 212 and personnel's cage 213; The conveying of dregs completes in two steps, first the mud carrying dregs is delivered to one-level separating station 209 through discharge pipe 202 by slush pump 201, sludge-store cabin 210 is entered through being separated bulky grain dregs, by bottom rapid material-feeding device, dregs is loaded well-bucket 208, be delivered to well head by elevator 216, load the slag car by slagging tray 214 and be transported to assigned address.Granule dregs and mud enter the second-order separation station 206, after treatment granule dregs is separated with mud, mud is then back to work plane by return pipe 203, recycle, granule dregs then enters feeding mechanism 205, passes through outlet pipe 207 by mud pumping to ground by delivery pump 204; Ground premium mud is transported to down-hole by inlet pipe 211; Above each system with the use of on completed well, personnel in the pit, material, dregs, mud conveying.Mud takes slag to the employing of this system, separating dry space from moist space is slagged tap, and slag, thing, people are separated conveying, realize low energy consumption, high efficiency is slagged tap.

Borehole wall support system is primarily of compositions such as elephant trunk 301, snubber 302, concrete pump 303, Grouting Pipe 304, concrete extrusion ring 305, extrusion oil cylinder 306, multifunctional drill 307, rig dolly 308, drill oil cylinder 309, concrete drums 310, template 311, elevator 312, whipline 313, grouting pump 314, concrete additive filling apparatus 315.Adopt down-hole mould to build the borehole wall and carry out supporting, utilize whipline 313 by mass transport such as reinforcing bars to operating position, carry out reinforcing bar binding, utilize elevator 312 template to be delivered to formwork erection position and carry out formwork erection, concrete is delivered to down-hole concrete drums 310 through carrier pipe 301, snubber 302 by ground, then injects template 311 carry out concreting through concrete pump 303, Grouting Pipe 304.Adopt jet-anchor execution, utilize concrete pump 303, concrete additive filling apparatus 315, air compressor machine 404 etc. to carry out shotcrete operation.Utilize template 311, concrete extrusion ring 305 and the borehole wall to form enclosure space, utilize concrete pump 303 to carry out slip casting, utilize extrusion oil cylinder 306 to promote concrete extrusion ring 305 compacted concrete and complete the borehole wall and build.Utilize rig dolly 308, drill oil cylinder 309 controls multifunctional drill 307 and carry out playing anchor pole, forward probe and pre-grouting operation.Described concrete extrusion ring is Split type structure, comprises main ring 305-3, plug ring 305-1 and nut 305-2, plug ring is welded with screw rod, and screw rod through the screw hole on main ring, and is connected and fixed by nut at the end of screw rod.Described template is that the independent template of many groups is formed.

Safeguards system primarily of compositions such as master-control room 401, grease pump 402, Electric Appliance Cabinet 403, transformer 404, air compressor machine 405, pumping plant 406, blast pipe 407, backwind tube 408, outlet pipe telescoping tube 409, inlet pipe telescoping tube 410, concrete telescoping tube 411, cable 412, pure water pipes 413, to ensure the need of work of underground equipment and personnel.Cable 412, pure water pipe 413 are arranged on steady rope, with equipment to downward-extension, blast pipe 407, backwind tube 408 are arranged on the borehole wall, extension with the borehole wall is laid downwards, and pipeline extension device adopts down-hole to extend, and utilizes outlet pipe telescoping tube 409, inlet pipe telescoping tube 410, concrete telescoping tube 411, after a flexible stroke completes, disconnected by pipeline, pipeline is retracted, and has whipline 313 to fill a new pipeline and carries out pipeline extension.

The course of work of the present invention is as follows:

Support boots 103 stretching crag, start main driving 104, propelling cylinder 105 advances main driving 104 and cutterhead 101 to tunnel forward, cuts ground.

The dregs that cutterhead 101 cuts incorporates mud, the mud carrying dregs is delivered to one-level separating station 209 through discharge pipe 202 by slush pump 201, sludge-store cabin 210 is entered through being separated bulky grain dregs, by bottom rapid material-feeding device, dregs is loaded well-bucket 208, be delivered to well head by elevator 216, load the slag car by slagging tray 214 and be transported to assigned address.Granule dregs and mud enter the second-order separation station 206, after treatment granule dregs is separated with mud, mud is then back to work plane by return pipe 203, recycle, granule dregs then enters feeding mechanism 205, passes through outlet pipe 207 by mud pumping to ground by delivery pump 204; Ground premium mud is transported to down-hole by inlet pipe 211.

While equipment driving, adopt down-hole mould to build the borehole wall and carry out supporting, utilize whipline 313 by mass transport such as reinforcing bars to operating position, carry out reinforcing bar binding, utilize elevator 312 template to be delivered to formwork erection position and carry out formwork erection, concrete is delivered to down-hole concrete drums 310 through carrier pipe 301, snubber 302 by ground, then injects template 311 carry out concreting through concrete pump 303, Grouting Pipe 304.Adopt jet-anchor execution, utilize concrete pump 303, concrete additive filling apparatus 315, air compressor machine 404 etc. to carry out shotcrete operation.Utilize template 311, concrete extrusion ring 305 and the borehole wall to form enclosure space, utilize concrete pump 303 to carry out slip casting, utilize extrusion oil cylinder 306 to promote concrete extrusion ring 305 compacted concrete and complete the borehole wall and build.

In work progress, utilize rig dolly 308, drill oil cylinder 309 controls multifunctional drill 307 and carry out playing anchor pole, forward probe and pre-grouting operation.

Along with constantly tunneling downwards of equipment, blast pipe 407, backwind tube 408, outlet pipe telescoping tube 409, inlet pipe telescoping tube 410, concrete telescoping tube 411, cable 412, pure water pipe 413 stretch after stroke uses, by conduit upper valve closing, disconnect pipeline, telescoping tube is retracted, utilizes whipline 313 to sling backup line, carry out Pipe installing, extensional pipeline, proceeds driving.Thus achieve the parallel operations of vertical shaft cutting, lining cutting, the construction such as to slag tap.

The foregoing is only the schematic detailed description of the invention of the present invention; and be not used to limit scope of the present invention; the equivalent variations that any those skilled in the art makes under the prerequisite not departing from design of the present invention and principle and amendment, all should belong to the scope of protection of the invention.

Claims (8)

1. a tunneling boring shaft drilling machine, comprise equipment girder, equipment platform, derrick, driving system, personnel and material-transporting system, borehole wall support system and safeguards system, and OPS, it is characterized in that: in equipment girder front end, driving system is installed, at equipment main beam rear end, multiple equipment platform is installed, well head is provided with derrick, derrick is provided with OPS, personnel and material-transporting system and safeguards system are arranged on driving system rear portion, borehole wall support system is arranged on driving system rear portion and surrounding, elevator contained by described personnel and material-transporting system, one-level separating station, sludge-store cabin, the second-order separation station, feeding mechanism and delivery pump, whipline contained by described borehole wall support system, elevator, down-hole concrete drums and concrete pump and anchor system, be installed on equipment platform.
2. tunneling boring shaft drilling machine according to claim 1, it is characterized in that: described driving system comprises the cutterhead of cutter back loading type structure, main driving, propelling cylinder, support boots, support boots fixed ring and support boots oil cylinder, described propelling cylinder has multiple, and be distributed on main driving rear portion surrounding, one end of propelling cylinder is hinged on equipment girder, and the other end is hinged on main driving rear portion.
3. tunneling boring shaft drilling machine according to claim 2, is characterized in that: described personnel and material-transporting system comprise slush pump, discharge pipe, one-level separating station, sludge-store cabin, rapid material-feeding device, well-bucket, elevator, stable car, slagging tray, the second-order separation station, return pipe, feeding mechanism, delivery pump, outlet pipe and inlet pipe, slush pump is arranged on main driving center, and pulp absorbing hole is through cutterhead, discharge pipe stock inlet is connected with slush pump, its grout outlet correspondence is provided with one-level separating station, one-level separating station slag notch correspondence is provided with sludge-store cabin, its grout outlet correspondence is provided with the second-order separation station, the second-order separation station grout outlet is communicated with return pipe, the port of export of return pipe is arranged in support boots fixed ring, the second-order separation station slag notch correspondence is provided with feeding mechanism, feeding mechanism outlet is connected on delivery pump, delivery pump is connected with outlet pipe, the outlet of outlet pipe is arranged on well head place, connect mud-processing equipment, the import of inlet pipe is at well head place, connect slurrying pond, its port of export is arranged in support boots fixed ring, elevator and stable car are arranged on well head, the elevator rope pulley walked around on derrick is connected on well-bucket, slagging tray is arranged on derrick.
4. tunneling boring shaft drilling machine according to claim 2, it is characterized in that: described borehole wall support system comprises mould and builds system and spray anchor system, wherein the mould system of building comprises whipline, elevator, template, elephant trunk, snubber, down-hole concrete drums, concrete pump, Grouting Pipe and concrete extrusion ring and extrusion oil cylinder, template, concrete extrusion ring and the borehole wall form enclosure space, extrusion oil cylinder one end is hinged on support boots fixed ring rear portion, the other end is fixed on concrete extrusion ring, spray anchor system comprises concrete pump, rig dolly, drill oil cylinder and multifunctional drill, rig dolly is lifted on the equipment platform at driving system rear portion by drill oil cylinder, hinged on rig dolly multifunctional drill is installed.
5. tunneling boring shaft drilling machine according to claim 1, it is characterized in that: described safeguards system comprises electric power and control module, ventilation and water flowing module and pipeline extension of module, wherein electric power and control module comprise master-control room, grease pump, Electric Appliance Cabinet, transformer, air compressor machine, pumping plant, cable and cable drum, described ventilation and water flowing module comprise blower fan, blast pipe, discharge pipe and pure water pipe, and described pipeline extension of module comprises outlet pipe telescoping tube, inlet pipe telescoping tube, concrete telescoping tube, extensional pipeline and pipeline valve.
6. tunneling boring shaft drilling machine according to claim 2, it is characterized in that: described driving system also comprises cross axle and tuning joint, cross axle is arranged in main driving, be connected as a single entity with main driving, cutterhead, tuning saves one end and is rotatably installed on cross axle, the other end is connected with propelling cylinder, and tuning joint intermediate structure is two-way cylinder simultaneously, and these two-way cylinder bar two ends are slidably connected with support boots fixed ring.
7. tunneling boring shaft drilling machine according to claim 2, is characterized in that: described support boots are multiple for having, and forms loop configuration, and each support boots are connected in main driving by feather key.
8. tunneling boring shaft drilling machine according to claim 4, is characterized in that: described template is the independent template formation of many groups.
CN201310677132.3A 2013-12-13 2013-12-13 Tunneling boring shaft drilling machine CN103670420B (en)

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