CN116446870A - Ultra-large-depth self-guiding excavating, supporting and anchoring integrated machine and use method - Google Patents
Ultra-large-depth self-guiding excavating, supporting and anchoring integrated machine and use method Download PDFInfo
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- CN116446870A CN116446870A CN202310496940.3A CN202310496940A CN116446870A CN 116446870 A CN116446870 A CN 116446870A CN 202310496940 A CN202310496940 A CN 202310496940A CN 116446870 A CN116446870 A CN 116446870A
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- 238000004873 anchoring Methods 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000005641 tunneling Effects 0.000 claims abstract description 52
- 238000005520 cutting process Methods 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000005553 drilling Methods 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 10
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- 239000003245 coal Substances 0.000 claims description 25
- 239000003921 oil Substances 0.000 claims description 25
- 230000000087 stabilizing effect Effects 0.000 claims description 19
- 239000011435 rock Substances 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 5
- 238000012937 correction Methods 0.000 claims description 3
- 239000010730 cutting oil Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000005493 welding type Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005065 mining Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/68—Machines for making slits combined with equipment for removing, e.g. by loading, material won by other means
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/66—Machines for making slits with additional arrangements for drilling
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- E—FIXED CONSTRUCTIONS
- E21—EARTH 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 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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- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
- E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
Abstract
The invention discloses an ultra-large-depth self-guiding tunneling, supporting and anchoring integrated machine and a use method thereof, and relates to the technical field of mining machinery equipment, wherein the self-guiding tunneling, supporting and anchoring integrated machine comprises a self-guiding self-moving platform, a bucket-shaped loading system is rotationally connected below the front side of the self-guiding self-moving platform, the upper part of the rear side of the loading system is rotationally connected with the self-guiding self-moving platform through a shovel plate oil cylinder, and a transportation system is arranged in the middle of the loading system; the beneficial effects are that: the drilling, tunneling, supporting, anchoring, transportation, ventilation and dust removal functions are integrated, multiple procedures of one-time tunneling, parallel tunneling and anchoring operation, timely material transportation and the like can be simultaneously constructed under the condition that the tunnel is required to be detected by tunneling and drilling in advance, and the problems of small tunneling cutting distance, no guide mechanism for walking, complex crawler-type running mechanism, large volume, heavy weight, high requirement on tunnel conditions, high manufacturing cost and high failure rate of the whole system in the prior art are solved.
Description
Technical Field
The invention relates to the technical field of mining machinery equipment, in particular to an ultra-large-depth self-guiding, excavating, supporting and anchoring integrated machine and a use method thereof.
Background
The existing tunneling equipment mainly comprises a continuous miner, the continuous miner and an anchor rod trolley which work alternately, and is suitable for double-lane tunneling and multi-lane tunneling with good top-bottom plate conditions, low in efficiency, long in top plate overhead distance and very limited in application range; the second type is a cantilever type heading machine, the tunneling and the anchoring cannot be synchronized, the efficiency is low, the top plate is not protected during supporting, potential safety hazards exist, and the production capacity of a coal mine is greatly restricted; the third is that the tunneling and anchoring integrated machine is safe and efficient, but has higher requirements on roadway conditions, is generally better to be applied to tunneling of coal roadways with better roof conditions, cannot adapt to semi-coal roadways and roadways with serious roof fall and side fall, and greatly influences the efficiency and safety of tunneling operation of the roadway in the existing equipment and operation modes.
Patent 202210119475.7 (tunnelling and anchor simultaneous operation's tunnel rapid tunnelling system and method) has disclosed a kind of rapid tunnelling system mainly by tunnelling machine, jumbolter, scalable belt feeder and temporary support device constitution, has changed the drawback that former tunnelling and tunnel anchor can not be operated simultaneously, but in order to avoid the repeated support destroy the roof, temporary support device need frequent from last direction forefront remove, and tunnelling machine and jumbolter all dispose independent advancing mechanism, have the problem that can not become the lane once, the overall structure of system is complicated, cost is high, tunnel adaptability is not high etc..
Patent 201720969944.9 (a coal face digging, loading and protecting equipment system) discloses an equipment system mainly composed of a front supporting device, a rear supporting device, a milling and excavating device and a conveyor, and realizes the integration of the supporting device, the tunneling device and the conveyor, but the synchronous operation of tunneling and anchoring cannot be realized because of no configuration of a drilling and anchoring device, and meanwhile, the arrangement supporting length of the front frame and the rear frame is longer, so that the underground popularization and application of the system are influenced.
Patent 201910688617.X (a novel tunneling process) separates a temporary support device from a tunneling machine, so that the tunneling temporary support device is independently covered outside the tunneling machine and can move forward along with tunneling of the tunneling machine, thus realizing non-interference and parallel operation of tunneling machine tunneling and tunnel permanent support, but the system also has the problems of incapability of forming a tunnel once, complex integral structure of the system, high manufacturing cost, overlong temporary support distance before, during and after the tunneling, and the like.
Patent 202010689272.2 (a colliery intelligent tunneling robot system) discloses a tunneling system mainly constructed by a transverse shaft type tunneling robot, a temporary support robot, a drilling and anchoring robot, an anchor net transporting robot, an electrohydraulic control platform, a ventilation and dust removal system, a transporting system and the like, wherein the temporary support system consists of a temporary support robot I and a temporary support robot II which are arranged front and back, and the temporary support frame is rectangular, so that the problems of overlong temporary support distance, difficult movement and low adaptability exist, and the popularization and application of the temporary support frame in the pit are limited.
In order to solve the problems, a new tunneling system and a construction method are needed to be designed, so that the efficiency and the safety are improved to the greatest extent, meanwhile, the system is simplified, the manufacturing cost is reduced, and the overall availability of the system is improved.
Disclosure of Invention
The invention aims to solve the problems and provides an ultra-large-depth self-guiding excavating, supporting and anchoring integrated machine and a using method thereof.
The invention realizes the above purpose through the following technical scheme:
the ultra-large-depth self-guiding tunneling, supporting and anchoring all-in-one machine comprises a self-guiding self-moving platform, wherein a bucket-shaped loading system is rotationally connected below the front side of the self-guiding self-moving platform, the upper part of the rear side of the loading system is rotationally connected with the self-guiding self-moving platform through a shovel plate oil cylinder, and a transportation system is arranged in the middle of the loading system; the automatic guiding and automatic moving platform is characterized in that a portal frame-shaped full-section supporting mechanism is arranged above the front end of the automatic guiding and automatic moving platform, a pushing oil cylinder is rotatably connected to the rear side of the lower end of the full-section supporting mechanism, the rear end of the pushing oil cylinder is rotatably connected with the automatic guiding and automatic moving platform, a cutting system is arranged on the inner side of the full-section supporting mechanism, and the front end of the cutting system extends forwards to the upper side of the loading system; the multifunctional anchoring machine cluster safety platform is fixedly arranged in the middle of the self-guiding self-moving platform, an automatic internet surfing robot is fixedly arranged on the multifunctional anchoring machine cluster safety platform, and the left side and the right side behind the multifunctional anchoring machine cluster safety platform are respectively provided with a complete machine stabilizing device; the automatic guiding and automatic moving platform is characterized in that a hydraulic system, an electric system, an electrohydraulic control system, an intelligent control system and a ventilation and dust removal system are arranged at the rear end of the automatic guiding and automatic moving platform, the ventilation and dust removal system sequentially penetrates through the multifunctional roof bolter cluster safety platform and the full-section supporting mechanism forwards to the cutting system, and the transportation system sequentially penetrates through the full-section supporting mechanism, the multifunctional roof bolter cluster safety platform and the hydraulic system backwards to the rear end of the automatic guiding and automatic moving platform.
Preferably: the self-guiding self-moving platform is of an integral welding type structure, a slideway is arranged at the position of the self-guiding self-moving platform corresponding to the ship-shaped base of the full-section supporting mechanism, and the ship-shaped base is clamped in the slideways at two sides to move.
Preferably: and the left side and the right side of the self-guiding self-moving platform are respectively provided with a deflection adjusting mechanism.
Preferably: the hydraulic system comprises a pump station, an oil tank and a filtering system, the electric system comprises a movable transformer, a combination switch and a towing device, the electrohydraulic control system comprises a main valve, a controller, a driver, a power supply, a remote controller and a double-speed valve, the on-site control and the remote control of the system are realized, the intelligent control system comprises an automatic navigation positioning system, an autonomous cutting system, a remote monitoring system and a centralized control system, and the intelligent and automatic tunneling of a roadway can be realized.
Preferably: the loading system comprises shovel plate components, wherein the shovel plate components are positioned at two sides of the front end of the conveying system and below a large arm of the cutting system and are used for shifting cut coal rocks into a groove of the scraper conveyor; the front part of the scraper conveyor is positioned in the middle of the loading system and is connected with the shovel plate assembly, the rear part of the scraper conveyor is connected with the main frame pulling and moving seat through the tail adjusting oil cylinder and is overlapped with the bridge type reversed loader, and the roadway adaptability is improved through height adjustment, so that the tunneled coal rock is conveyed to the bridge type reversed loader; the large-stroke self-moving tail is arranged at the lower part of the bridge lifting section of the bridge type reversed loader, and the rubber belt conveyor is arranged at the rear end of the self-guiding self-moving platform and is used for conveying tunneled coal rock.
The method uses the super-large-depth self-guiding excavating, supporting and anchoring integrated machine, and specifically comprises the following steps:
step S1: stabilizing equipment for lifting the whole stabilizing device;
step S2: the cutting system cuts forward for 1.6 meters and extends out of the advance support;
step S3: the multifunctional anchor rod platform performs anchoring operation while the cutting system cuts forwards, and the platform moves forwards by a maximum distance of 1.6 meters;
step S4: after the anchoring operation is completed, the cutting system and the multifunctional anchoring platform are retracted;
step S5: the whole equipment is pulled forward by 1.6 meters by taking the full-section supporting mechanism as a fulcrum;
step S6: the whole equipment is taken as a fulcrum, and the full-section supporting mechanism is pushed forward by 1.6 meters to prepare for entering the next working cycle.
Preferably: the step S1 specifically comprises the following steps: after the whole machine equipment is adjusted to a proper position, the whole machine stabilizing device is lifted, and the upper end of the whole machine stabilizing device is contacted with the tunnel roof and applies prestress.
Preferably: the step S2 specifically comprises the following steps: the large arm lifting oil cylinder of the cutting system is used for pushing the cutting roller to cut coal up and down, the cutting oil cylinder is used for pushing the sliding frame to move forwards on the guide post, forward cutting for 1.6 meters is achieved, and in the forward pushing process of the cutting roller, the advance support extends out in time so as to reduce the empty top distance, and the cut coal is transported to the rear through the loading system and the scraper conveyor; an advanced drilling system is arranged on a cutting large arm of the cutting system, drilling operation can be carried out before tunneling operation, tunneling and necessary detection are realized, drilling is preceded, and the above procedures are reciprocally circulated in such a way, so that rapid tunneling of a roadway is realized.
Preferably: the step S3 specifically comprises the following steps: the platform can perform multiple anchoring operations by pulling and moving the oil cylinder through the platform.
Preferably: when the whole machine equipment advances, the deviation adjusting mechanisms are uniformly distributed in the front and back of the self-guiding self-moving platform, so that automatic deviation correction can be performed in time in the propelling process.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is suitable for the ultra-large-section-depth self-guiding tunneling, supporting and anchoring integrated machine of the coal mine tunnel, builds a tunneling, supporting, anchoring and transporting integrated operation platform, realizes parallel operation of each system, realizes one-time lane forming through a transverse shaft type roller, improves the safety of underground operation through full-section support, effectively simplifies the system configuration, improves the reliability and adaptability of the system, realizes coordination of tunneling and anchoring operation time through the quantity and position setting of the jumbolters, greatly reduces downtime, finally improves the overall reliability and tunneling efficiency of the system while controlling the cost, and creates value and benefit for the coal mine;
2. the parallel operation of forming the roadway once, tunneling and anchoring can be realized, the ultra-large cutting depth can be cut once, the operation of multiple anchoring procedures can be implemented at one station, the tunneling efficiency of the whole tunneling system is improved, the autonomous and rapid walking is realized through self-guiding, the crawler belt structure is cancelled, the system configuration is simplified, the tunneling efficiency and the safety are improved to the greatest extent, the manufacturing cost is reduced, and the overall reliability of the system is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a perspective view of an ultra-large-section self-guiding tunneling, supporting and anchoring integrated machine.
Fig. 2 is a right side view of the ultra-large-section self-guiding, excavating, supporting and anchoring integrated machine according to the invention.
Fig. 3 is a top view of an ultra-large-section self-guiding, excavating, supporting and anchoring integrated machine according to the invention.
Fig. 4 is a use state diagram of the ultra-large-section self-guiding, excavating, supporting and anchoring integrated machine.
The reference numerals are explained as follows:
1. a self-guiding self-moving platform; 2. a cutting system; 3. a full section support mechanism; 4. a loading system; 5. a transport system; 6. a shovel plate oil cylinder; 7. a thrust cylinder; 8. a hydraulic system; 9. an electrical system; 10. an intelligent control system; 11. multifunctional roof bolter cluster safety platform; 12. an automatic internet surfing robot; 13. a complete machine stabilizing device; 14. and a ventilation and dust removal system.
Detailed Description
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention, and furthermore, the terms "first", "second", etc. are used for descriptive purposes only and should not be construed to indicate or imply relative importance or implying a number of the indicated technical features, whereby the features defining "first", "second", etc. may explicitly or implicitly include one or more of such features.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or by communication between two elements, the specific meaning of the terms in the present disclosure will be understood by those skilled in the art in view of the specific circumstances.
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1-4, the ultra-large-depth self-guiding tunneling, supporting and anchoring all-in-one machine comprises a self-guiding self-moving platform 1, a bucket-shaped loading system 4 is rotatably connected below the front side of the self-guiding self-moving platform 1, the loading system 4 is used for collecting coal materials, the upper part of the rear side of the loading system 4 is rotatably connected with the self-guiding self-moving platform 1 through a shovel plate oil cylinder 6, a conveying system 5 is arranged in the middle of the loading system 4, and the conveying system 5 is used for conveying coal; the self-guiding self-moving platform 1 is provided with a portal frame-shaped full-section supporting mechanism 3 above the front end, the full-section supporting mechanism 3 is used for supporting and protecting, the rear side of the lower end of the full-section supporting mechanism 3 is rotationally connected with a pushing oil cylinder 7, the pushing oil cylinder 7 is used for pushing and pulling equipment to move, the rear end of the pushing oil cylinder 7 is rotationally connected with the self-guiding self-moving platform 1, the inner side of the full-section supporting mechanism 3 is provided with a cutting system 2, the cutting system 2 is used for cutting and excavating, the front end of the cutting system 2 extends forwards to the position above the loading system 4, and cut coal is conveniently discharged by the loading system 4 in time; the middle of the self-guiding self-moving platform 1 is fixedly provided with a multifunctional anchoring machine cluster safety platform 11, the multifunctional anchoring machine cluster safety platform 11 is fixedly provided with an automatic net surfing robot 12, the left side and the right side behind the multifunctional anchoring machine cluster safety platform 11 are respectively provided with a whole machine stabilizing device 13, and the whole machine stabilizing devices 13 are used for stabilizing equipment; the rear end of the self-guiding self-moving platform 1 is provided with a hydraulic system 8, an electric system 9, an electrohydraulic control system, an intelligent control system 10 and a ventilation and dust removal system 14, the ventilation and dust removal system 14 sequentially passes through the multifunctional roof bolter cluster safety platform 11 and the full-section support mechanism 3 forwards to the position of the cutting system 2, and the transportation system 5 sequentially passes through the full-section support mechanism 3, the multifunctional roof bolter cluster safety platform 11 and the hydraulic system 8 backwards to the rear end of the self-guiding self-moving platform 1 so as to ensure the transportation of coal mining; the self-guiding self-moving platform 1 is of an integral welding structure, a slideway is arranged at the position of the self-guiding self-moving platform 1 corresponding to the ship-shaped base of the full-section supporting mechanism 3, and the ship-shaped base is clamped in the slideways at two sides to move; the left side and the right side of the self-guiding self-moving platform 1 are respectively provided with a deflection adjusting mechanism in front and back, and the deflection adjusting mechanisms are used for adjusting the moving angle; the hydraulic system 8 comprises a pump station, an oil tank and a filtering system, the electric system 9 comprises a movable transformer, a combined switch and a towing device, the electrohydraulic control system comprises a main valve, a controller, a driver, a power supply, a remote controller and a double-speed valve, the on-site control and the remote control of the system are realized, the intelligent control system 10 comprises an automatic navigation positioning system, an autonomous cutting system 2, a remote monitoring system and a centralized control system, and the intellectualization and automation of roadway tunneling can be realized; the conveying system 5 comprises a scraper conveyor, a bridge type transfer conveyor, a large-stroke self-moving tail and a rubber belt conveyor, the loading system 4 comprises shovel plate assemblies, the shovel plate assemblies are positioned on two sides of the front end of the conveying system 5 and below the large arm of the cutting system 2, and the shovel plate assemblies are used for shifting cut coal rocks into a scraper conveyor groove; the front part of the scraper conveyor is positioned in the middle of the loading system 4 and is connected with the shovel plate assembly, the rear part of the scraper conveyor is connected with the main frame pulling and moving seat through the tail adjusting oil cylinder and is overlapped with the bridge type reversed loader, and the roadway adaptability is improved through height adjustment, so that the tunneled coal rock is conveyed to the bridge type reversed loader; the large-stroke self-moving tail is arranged at the lower part of the bridge lifting section of the bridge type reversed loader, and the rubber belt conveyor is arranged at the rear end of the self-guiding self-moving platform 1 and is used for conveying tunneled coal and rock.
The use method of the ultra-large-section-depth self-guiding excavating, supporting and anchoring integrated machine comprises the following steps:
step S1: stabilizing equipment, namely lifting the whole machine stabilizing device 13;
step S2: the cutting system 2 cuts forward for 1.6 meters and extends out of the advance support;
step S3: the multifunctional anchor rod platform performs anchoring operation while the cutting system 2 cuts forwards, and the platform moves forwards by a maximum distance of 1.6 meters;
step S4: after the anchoring operation is completed, the cutting system 2 and the multifunctional anchoring platform are retracted;
step S5: the whole equipment is pulled forward by 1.6 meters by taking the full section supporting mechanism 3 as a fulcrum;
step S6: the whole equipment is taken as a fulcrum, and the full-section supporting mechanism 3 is pushed forward by 1.6 meters to prepare for entering the next working cycle.
The step S1 specifically includes: after the whole machine equipment is adjusted to a proper position, the whole machine stabilizing device 13 is lifted, and the upper end of the whole machine stabilizing device 13 is contacted with the tunnel roof and applies prestress; the step S2 specifically comprises the following steps: the large arm lifting oil cylinder of the cutting system 2 is used for pushing the cutting roller to cut coal up and down, the cutting oil cylinder is used for pushing the sliding frame to move forwards on the guide post to cut 1.6 meters forwards, the advance support is extended in time during the forward pushing process of the cutting roller, so that the empty top distance is reduced, and the cut coal is conveyed to the rear through the loading system 4 and the scraper conveyor; an advanced drilling system is arranged on a cutting large arm of the cutting system 2, drilling operation can be carried out before tunneling operation, tunneling and necessary detection are realized, drilling is preceded, and the above working procedures are repeated in a reciprocating way, so that rapid tunneling of a roadway is realized; the step S3 specifically comprises the following steps: the platform can perform multiple anchoring operations through the platform pulling and moving oil cylinder; when the whole equipment advances, the deviation adjusting mechanisms are uniformly distributed in the front and back of the self-guiding self-moving platform 1, so that automatic deviation correction can be performed in time in the propelling process.
The cutting system 2, the full-section supporting mechanism 3, the loading system 4, the transportation system 5, the shovel plate oil cylinder 6, the pushing oil cylinder 7, the hydraulic system 8, the electric system 9, the intelligent control system 10, the multifunctional roof bolter cluster safety platform 11, the automatic net surfing robot 12, the complete machine stabilizing device 13 and the ventilation and dust removal system 14 are all universal standard components or components known by a person skilled in the art, and the structure and the principle of the system are known by the person skilled in the art through technical manuals or by a routine experiment method, so that no more description is made here.
While there have been shown and described what are at present considered to be fundamental principles, main features and advantages of the present invention, it will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, but rather, the foregoing embodiments and description illustrate only the principles of the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an extra-large section is dark from leading to dig branch anchor fortune all-in-one, includes from leading from moving platform (1), its characterized in that: the self-guiding self-moving platform (1) is rotationally connected with a bucket-shaped loading system (4) below the front side, the upper part of the rear side of the loading system (4) is rotationally connected with the self-guiding self-moving platform (1) through a shovel plate oil cylinder (6), and a conveying system (5) is arranged in the middle of the loading system (4); the automatic guiding and automatic moving platform (1) is characterized in that a portal frame-shaped full-section supporting mechanism (3) is arranged above the front end of the automatic guiding and automatic moving platform (1), a pushing oil cylinder (7) is rotationally connected to the rear side of the lower end of the full-section supporting mechanism (3), the rear end of the pushing oil cylinder (7) is rotationally connected with the automatic guiding and automatic moving platform (1), a cutting system (2) is arranged on the inner side of the full-section supporting mechanism (3), and the front end of the cutting system (2) extends forwards to the position above the loading system (4); the multifunctional anchoring machine cluster safety platform (11) is fixedly arranged in the middle of the self-guiding self-moving platform (1), an automatic internet surfing robot (12) is fixedly arranged on the multifunctional anchoring machine cluster safety platform (11), and a whole machine stabilizing device (13) is respectively arranged at the left side and the right side behind the multifunctional anchoring machine cluster safety platform (11); the automatic guiding and automatic moving platform is characterized in that a hydraulic system (8), an electric system (9), an electrohydraulic control system, an intelligent control system (10) and a ventilation and dust removal system (14) are arranged at the rear end of the automatic guiding and automatic moving platform (1), the ventilation and dust removal system (14) sequentially passes through a multifunctional roof bolter cluster safety platform (11) and a full-section supporting mechanism (3) forwards to the position of the cutting system (2), and the conveying system (5) sequentially passes through the full-section supporting mechanism (3), the multifunctional roof bolter cluster safety platform (11) and the hydraulic system (8) backwards to the rear end of the automatic guiding and automatic moving platform (1).
2. The ultra-large-section self-guiding, excavating, supporting and anchoring all-in-one machine according to claim 1, wherein the machine is characterized in that: the self-guiding self-moving platform (1) is of an integral welding type structure, a slideway is arranged at the position of the ship-shaped base corresponding to the full-section supporting mechanism (3) of the self-guiding self-moving platform (1), and the ship-shaped base is clamped in the slideways at two sides to move.
3. The ultra-large-section self-guiding, excavating, supporting and anchoring all-in-one machine according to claim 1, wherein the machine is characterized in that: and the front and back of the left side and the right side of the self-guiding and self-moving platform (1) are respectively provided with a deflection adjusting mechanism.
4. The ultra-large-section self-guiding, excavating, supporting and anchoring all-in-one machine according to claim 1, wherein the machine is characterized in that: the hydraulic system (8) comprises a pump station, an oil tank and a filtering system, the electric system (9) comprises a movable transformer, a combined switch and a towing device, the electrohydraulic control system comprises a main valve, a controller, a driver, a power supply, a remote controller and a double-speed valve, the on-site control and the remote control of the system are realized, the intelligent control system (10) comprises an automatic navigation positioning system, an autonomous cutting system (2), a remote monitoring system and a centralized control system, and the intelligent and automatic tunneling of a roadway can be realized.
5. The ultra-large-section self-guiding, excavating, supporting and anchoring all-in-one machine according to claim 1, wherein the machine is characterized in that: the conveying system (5) comprises a scraper conveyor, a bridge type reversed loader, a large-stroke self-moving tail and a rubber belt conveyor, the loading system (4) comprises shovel plate assemblies, the shovel plate assemblies are positioned on two sides of the front end of the conveying system (5) and below a large arm of the cutting system (2) and are used for shifting cut coal rocks into a scraper conveyor groove; the front part of the scraper conveyor is positioned in the middle of the loading system (4) and is connected with the shovel plate assembly, the rear part of the scraper conveyor is connected with the main frame pulling and moving seat through the tail adjusting oil cylinder and is overlapped with the bridge type reversed loader, and the roadway adaptability is improved through height adjustment, so that the tunneled coal rock is conveyed to the bridge type reversed loader; the large-stroke self-moving tail is arranged at the lower part of the bridge-lifting section of the bridge-type reversed loader, and the rubber belt conveyor is arranged at the rear end of the self-guiding self-moving platform (1) and is used for conveying tunneled coal rocks.
6. The application method of the ultra-large-section-depth self-guiding excavating, supporting and anchoring integrated machine is characterized by comprising the following steps of: the method uses the ultra-large-section depth self-guiding excavating, supporting and anchoring integrated machine as claimed in any one of claims 1 to 5, and specifically comprises the following steps:
step S1: a stabilizing device for lifting the whole stabilizing device (13);
step S2: the cutting system (2) cuts forwards for 1.6 meters and extends out of the advance support;
step S3: the multifunctional anchor rod platform performs anchoring operation while the cutting system (2) cuts forwards, and the platform moves forwards by a maximum distance of 1.6 meters;
step S4: after the anchoring operation is completed, the cutting system (2) and the multifunctional anchoring platform are retracted;
step S5: the whole equipment is pulled forward by 1.6 meters by taking the full section supporting mechanism (3) as a fulcrum;
step S6: the whole equipment is taken as a fulcrum, and the full-section supporting mechanism (3) is pushed forward by 1.6 meters to prepare for entering the next working cycle.
7. The method for using the ultra-large-section self-guiding, excavating, supporting and anchoring integrated machine according to claim 6, which is characterized in that: the step S1 specifically comprises the following steps: after the whole machine equipment is adjusted to a proper position, a whole machine stabilizing device (13) is lifted, and the upper end of the whole machine stabilizing device (13) is contacted with the tunnel roof and is applied with prestress.
8. The method for using the ultra-large-section self-guiding, excavating, supporting and anchoring integrated machine according to claim 6, which is characterized in that: the step S2 specifically comprises the following steps: the large arm lifting oil cylinder of the cutting system (2) is used for pushing the cutting roller to cut coal up and down, the cutting oil cylinder is used for pushing the sliding frame to move forwards on the guide post, forward cutting for 1.6 meters is achieved, the advance support is extended in time in the forward pushing process of the cutting roller, so that the empty top distance is reduced, and the cut coal is conveyed to the rear through the loading system (4) and the scraper conveyor; an advanced drilling system is arranged on a cutting large arm of the cutting system (2), drilling operation can be carried out before tunneling operation, tunneling and exploration are realized, drilling is preceded, and the above working procedures are repeated in a reciprocating way, so that rapid tunneling of a roadway is realized.
9. The method for using the ultra-large-section self-guiding, excavating, supporting and anchoring integrated machine according to claim 6, which is characterized in that: the step S3 specifically comprises the following steps: the platform can perform multiple anchoring operations by pulling and moving the oil cylinder through the platform.
10. The method for using the ultra-large-section self-guiding, excavating, supporting and anchoring integrated machine according to claim 6, which is characterized in that: when the whole equipment advances, the deviation adjusting mechanisms are uniformly distributed in the front and back of the self-guiding self-moving platform (1), so that automatic deviation correction can be performed in time in the propelling process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310496940.3A CN116446870A (en) | 2023-05-05 | 2023-05-05 | Ultra-large-depth self-guiding excavating, supporting and anchoring integrated machine and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310496940.3A CN116446870A (en) | 2023-05-05 | 2023-05-05 | Ultra-large-depth self-guiding excavating, supporting and anchoring integrated machine and use method |
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| Publication Number | Publication Date |
|---|---|
| CN116446870A true CN116446870A (en) | 2023-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310496940.3A Pending CN116446870A (en) | 2023-05-05 | 2023-05-05 | Ultra-large-depth self-guiding excavating, supporting and anchoring integrated machine and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116446870A (en) |
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- 2023-05-05 CN CN202310496940.3A patent/CN116446870A/en active Pending
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