CN115648866A - Track-rail dual-purpose tunnel core drilling machine and using method thereof - Google Patents
Track-rail dual-purpose tunnel core drilling machine and using method thereof Download PDFInfo
- Publication number
- CN115648866A CN115648866A CN202211577298.3A CN202211577298A CN115648866A CN 115648866 A CN115648866 A CN 115648866A CN 202211577298 A CN202211577298 A CN 202211577298A CN 115648866 A CN115648866 A CN 115648866A
- Authority
- CN
- China
- Prior art keywords
- track
- hydraulic pump
- drilling machine
- dual
- chassis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The invention relates to an underground tunnel core drill, belongs to the field of drilling equipment, and particularly relates to a track dual-purpose underground tunnel core drill and a use method thereof, wherein the track dual-purpose underground tunnel core drill comprises a track dual-purpose host and a diesel power trailer, wherein the track dual-purpose host is hinged with the diesel power trailer through a trailer hook; the hydraulic system between the diesel power trailer and the dual-purpose host of the caterpillar track is connected by a hydraulic rubber pipe, and the hydraulic rubber pipe is provided with a hydraulic quick-connection joint. When no track exists, the drilling machine is driven by the track to run, the track wheel is pushed to release by adopting hydraulic pressure in a track mine, and when the track locomotive runs underground, the track wheel is pushed to enable the track to be completely lifted off the ground, and the track locomotive is utilized to run. Under the condition of no track locomotive, the track wheel is used as a guide wheel, and the track drives the drilling machine to travel. The chassis switching mode which is flexible and convenient can reduce the requirements of the drilling machine on the transportation conditions such as the road surface and the like during the transition, and the transition efficiency and the use convenience are improved.
Description
Technical Field
The invention belongs to the field of drilling equipment, and particularly relates to a track-rail dual-purpose tunnel core drilling machine and a use method thereof.
Background
At present, two construction modes of ground exploration and tunnel exploration exist in deep exploration. The earth surface exploration needs to penetrate through the upper goaf, the risk of slurry loss, drill sticking and drill burying is high, and the drilling difficulty is high; the ineffective footage is more, and the drilling cost is high.
The tunnel exploration is an ideal method for exploring deep resources in old mine areas, and the method can be used for exploring by utilizing the existing underground wells and roadways, can avoid goafs, can save a large amount of drilling engineering quantity relative to surface exploration, can conveniently realize multi-angle drilling construction in tunnels, and achieves the purpose of drilling along mineral deposit zones.
At present, two construction modes of ground exploration and tunnel exploration exist in deep exploration. The earth surface exploration needs to penetrate through the upper goaf, the risk of slurry loss, drill sticking and drill burying is high, and the drilling difficulty is high; the ineffective footage is more, and the drilling cost is high. The tunnel exploration is an ideal method for exploring deep resources in old mine areas, and the method can be used for exploring by utilizing the existing underground wells and roadways, can avoid goafs, can save a large amount of drilling engineering quantity relative to surface exploration, can conveniently realize multi-angle drilling construction in tunnels, and achieves the purpose of drilling along mineral deposit zones.
At present, a modularized split type full-hydraulic tunnel drilling machine is mainly adopted for tunnel drilling, the weight of modules is reduced through modularized design, and the modules are independently transported to drilling positions and then assembled on site. The drilling machine is time-consuming and labor-consuming in the assembling and disassembling process, oil pollution is easily caused in the assembling and disassembling process, equipment is damaged, and the like, so that the reliability and the stability of the whole machine are reduced. The drilling machine is frequently switched along with the increase of the underground drilling workload, the drilling machine needs to be frequently disassembled and assembled, meanwhile, along with the increase of the drilling depth, the capacity of the drilling machine is improved, the weight of each module of the drilling machine is increased along with the increase of the drilling depth, and the switching and transportation of the drilling machine become keys for restricting the improvement of the comprehensive efficiency of underground drilling.
Track chassis has ground connection and is than holding down, be favorable to traveling on soft road surface, the traction force that increases has, trafficability characteristic and climbing ability are strong, can adapt to the relatively poor road condition in mine tunnel, but track speed of traveling is relatively slower, when long distance transportation process, it is inconvenient to transition, and at rail transportation tunnel, the track can lead to the fact destruction to ground and track, thereby the use of crawler-type gallery rig has been restricted, on the other hand, be restricted gallery enclosure space and ventilation condition, in the rig work progress, generally adopt motor drive, crawler-type rig transition in-process, need pull the walking of cable, there is great safety risk. Moreover, when the cable is transferred for a long distance, as the cable cannot be pulled too long, frequent power connection is needed, so that enough wiring ports are required to be reserved in a roadway, the construction and maintenance cost of the roadway is undoubtedly increased, and the operation safety cannot be guaranteed due to frequent disconnection and connection of the cable. The track is paved in the mine roadway with good conditions in part, the track transportation purpose is wide, the production rate is high, the transportation distance is not limited, the economy is good, the dispatching is flexible, the part of the mine utilizes the track transportation conditions, and the transportation of each part of the drilling machine through the track vehicle is a common mode at present. From the viewpoint of comprehensive transition efficiency, the rail transportation efficiency is not fully exerted.
Disclosure of Invention
The invention provides a track-track dual-purpose tunnel core drilling machine and a using method thereof, and aims to solve the problems that the conventional tunnel drilling machine is inconvenient to transition and poor in equipment transportation safety.
In order to solve the technical problems, the invention adopts the technical scheme that:
on one hand, the invention provides a track dual-purpose tunnel core drilling machine which comprises a track dual-purpose host and a diesel power trailer, wherein the track dual-purpose host is hinged with the diesel power trailer through a trailer hook; the crawler track dual-purpose host comprises a crawler chassis, two sets of track wheel sets, supporting legs, a walking control console, a drilling machine control console, a motor pump set, a hydraulic oil tank, a cooling system and an executing mechanism, wherein the drilling machine control console, the motor pump set, the hydraulic oil tank, the cooling system and the executing mechanism are arranged on a platform of the crawler chassis;
the diesel power trailer comprises a wheel type trailer chassis, a diesel power assembly, a second main hydraulic pump and a second auxiliary hydraulic pump, wherein the second main hydraulic pump is connected with the second auxiliary hydraulic pump in series and driven by the diesel power assembly at the same time, the second main hydraulic pump is connected with a drilling machine console and a walking console through hydraulic rubber pipes, the second auxiliary hydraulic pump is connected with the drilling machine console through the hydraulic rubber pipes, and the diesel power assembly drives the second main hydraulic pump and the second auxiliary hydraulic pump.
Furthermore, the motor-pump set comprises a motor, a bell jar, a coupler, a first main hydraulic pump and a first auxiliary hydraulic pump, wherein the bell jar is fixedly connected with the motor, the first main hydraulic pump and the first auxiliary hydraulic pump are connected in series and are driven by the motor at the same time, and a main shaft of the motor and main shafts of the first main hydraulic pump and the first auxiliary hydraulic pump are fixed by the coupler.
Furthermore, the first main hydraulic pump is connected with the second main hydraulic pump in parallel, and the second auxiliary hydraulic pump is connected with the first auxiliary hydraulic pump in parallel.
Furthermore, a first one-way valve is arranged on a high-pressure oil path between the first main hydraulic pump and the hydraulic control and execution system, a second one-way valve is arranged on a high-pressure oil path between the first auxiliary hydraulic pump and the hydraulic control and execution system, a shuttle valve is arranged at a feedback port of the first main hydraulic pump, and the shuttle valve is connected with the hydraulic control and execution system.
Furthermore, a first quick joint is arranged on a high-pressure pipeline between the first main hydraulic pump and the second main hydraulic pump, a second quick joint is arranged on a high-pressure pipeline between the second auxiliary hydraulic pump and the first auxiliary hydraulic pump, and a third quick joint is arranged on a high-pressure pipeline between the second main hydraulic pump and the shuttle valve.
Furthermore, the rail wheel pair comprises a rail wheel support, a supporting oil cylinder and two rail wheels, wherein the rail wheel support is hinged with the crawler chassis, a cylinder barrel of the supporting oil cylinder is hinged with the crawler chassis, and a cylinder rod is hinged with the rail wheel support.
On the other hand, the invention provides a use method of the track-rail dual-purpose tunnel core drill, when no track exists, the support oil cylinder retracts, the track wheel pair is lifted to leave the ground, the track chassis is in contact with the ground, and the track chassis is driven to travel by a hydraulic system; when a track is not provided with a tractor, the support oil cylinder pushes the track wheels to support on the track, the track wheels are in contact with the track without making the track chassis leave the track by controlling the thrust of the oil cylinder, and the drilling machine is driven to travel by the track chassis; when the track tractor is used, the support oil cylinder pushes the track wheels, so that the track wheels are completely supported on the track, and meanwhile, the track chassis is supported to be not in contact with the track, and the tractor drags the drilling machine to travel.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention adopts a crawler track dual-purpose chassis as a drilling machine travelling mechanism, wherein the crawler track chassis is driven by hydraulic pressure, and a track wheel pair is driven by follow-up motion. The rail wheels are retracted and extended by adopting hydraulic drive. When no track exists, the track wheel pair is folded, the track drives the drilling machine to travel, the track wheel can be pushed to release by adopting hydraulic pressure in a track mine, and when the track locomotive runs underground, the track wheel can be pushed to enable the track to be completely lifted off the ground, and the track locomotive can be rapidly transferred by utilizing the characteristic of high running speed of the track locomotive. Under the condition of no track locomotive, the track wheel can be used as a guide wheel, and the track drives the drilling machine to travel. The chassis switching mode which is flexible and convenient can reduce the requirements of the drilling machine on transportation conditions such as a road surface during the transition, improve the transition efficiency and the use convenience, simultaneously avoid the special field from dragging the cable to walk and frequently electrifying, and improve the transportation safety of equipment.
2. The drilling machine runs by adopting diesel power and electric double power, under the condition of inconvenient power supply, the drilling machine can be powered by adopting diesel, and the trailer-type diesel power trailer is quickly connected with the drilling machine and is flexible and mobile. Under the condition that the power supply condition is available, the power can be adopted for driving, and the energy-saving and environment-friendly effects are achieved.
3. By the aid of the double-power switching method, power sources can be quickly switched according to actual requirements, the two sets of power can be independently used as the power sources to provide power for walking and operation of the drilling machine, the power can be switched in real time according to needs, and the using convenience of the drilling machine is improved.
Drawings
FIG. 1 is a block diagram of a track dual-purpose tunnel core drill of the present invention;
FIG. 2 is a block diagram of a caterpillar dual-purpose main frame;
FIG. 3 is a block diagram of the motor-pump assembly;
FIG. 4 is a block diagram of a diesel powered trailer;
FIG. 5 is a track wheel set configuration view;
FIG. 6 is a schematic diagram of the operation state transition of the dual-purpose chassis of track and track;
fig. 7 is a track-rail dual-purpose switching hydraulic schematic diagram.
Reference numerals:
1-track dual-purpose host;
101-crawler chassis, 102-track wheel pair, 103-supporting leg, 104-walking control console, 105-drilling machine control console, 106-motor pump group, 107-hydraulic oil tank, 108-cooling system and 109-actuating mechanism;
1021-rail wheel support, 1022-support cylinder, 1023-rail wheel;
1061-motor, 1062-bell jar, 1063-coupler, 1064-first main hydraulic pump, 1065-first auxiliary hydraulic pump, 1066-first check valve, 1067-second check valve, 1068-shuttle valve and 1069-first quick coupling;
1070-second quick joint, 1071-third quick joint, 1072-hydraulic control and execution system;
2-diesel powered trailer;
201-wheeled trailer chassis, 202-diesel powertrain, 203-second main hydraulic pump, 204-second sub hydraulic pump.
Detailed Description
The technical solution of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, the track dual-purpose tunnel core drilling machine provided by the invention comprises a track dual-purpose host 1 and a diesel power trailer 2, wherein the track dual-purpose host 1 is hinged with the diesel power trailer 2 through a trailer hook. Therefore, the requirements of the size of the whole machine and the turning space are reduced while the double-power driving is realized. The hydraulic system between the diesel power trailer 2 and the dual-purpose track main machine 1 is connected by a hydraulic rubber pipe, and the hydraulic rubber pipe is provided with a hydraulic quick-connection joint, so that the diesel power trailer 2 and the dual-purpose track main machine 1 can be quickly connected and separated.
Referring to fig. 2, the dual-purpose crawler host 1 includes a crawler chassis 101, a pair of track wheels 102, support legs 103, a traveling console 104, a drill console 105, a motor-pump set 106, a hydraulic oil tank 107, a cooling system 108, and an actuating mechanism 109, wherein the drill console 105, the motor-pump set 106, the hydraulic oil tank 107, the cooling system 108, and the actuating mechanism 109 are mounted on a platform of the crawler chassis 101, the support legs 103 are mounted at the bottom of the platform for supporting, and the two sets of track wheels 102 are respectively mounted on front and rear girders of the crawler chassis 101. The walking control platform 104 is provided with hydraulic control elements for controlling the walking, turning and stopping of the crawler chassis 101, the drilling machine control platform 105 is provided with control elements of a drilling machine execution mechanism for controlling the drilling machine to work, and the motor pump set 106, the hydraulic oil tank 107 and the cooling system 108 are components of a motor power and hydraulic system.
Referring to fig. 3, the diesel power trailer 2 includes a wheeled trailer chassis 201, a diesel power assembly 202, a second main hydraulic pump 203 and a second sub hydraulic pump 204, wherein the second main hydraulic pump 203 and the second sub hydraulic pump 204 are connected in series and driven by the diesel power assembly 202 simultaneously, the second main hydraulic pump 203 is connected with the drilling machine console 105 and the traveling console 104 through hydraulic hoses, the second sub hydraulic pump 204 is connected with the drilling machine console 105 through hydraulic hoses, and the diesel power assembly 202 drives the second main hydraulic pump 203 and the second sub hydraulic pump 204 to provide a high-pressure oil source for traveling and working of the dual-purpose track-tracked main unit 1.
Referring to fig. 4, the motor-pump unit 106 includes a motor 1061, a bell jar 1062, a coupling 1063, a first main hydraulic pump 1064 and a first auxiliary hydraulic pump 1065, wherein the bell jar 1062 is fixedly connected to the motor 1061 and the first main hydraulic pump 1064 and the first auxiliary hydraulic pump 1065, the first main hydraulic pump 1064 is connected in series to the first auxiliary hydraulic pump 1065 and is driven by the motor 1061 at the same time, and the coupling 1063 fixes a main shaft of the motor 1061 to a main shaft of the first main hydraulic pump 1064 and the first auxiliary hydraulic pump 1065; the first main hydraulic pump 1064 and the first auxiliary hydraulic pump 1065 are connected with various elements of a hydraulic system through rubber pipes and provide a high-pressure oil source. Referring to a schematic diagram of a hydraulic principle for switching a power head system of fig. 5, a first main hydraulic pump 1064 is connected in parallel with a second main hydraulic pump 203 and can respectively provide a high-pressure oil source for a hydraulic control and execution system 1072, a second auxiliary hydraulic pump 204 is connected in parallel with a first auxiliary hydraulic pump 1065 and can respectively provide a high-pressure oil source for the hydraulic control and execution system 1072, a first check valve 1066 is arranged on a high-pressure oil line between the first main hydraulic pump 1064 and the hydraulic control and execution system 1072, a second check valve 1067 is arranged on a high-pressure oil line between the first auxiliary hydraulic pump 1065 and the hydraulic control and execution system 1072, a shuttle valve 1068 is arranged at a feedback port of the first main hydraulic pump 1064, and a port C of the shuttle valve 1068 is connected with the hydraulic control and execution system 1072; a first quick coupling 1069 is disposed on a high-pressure pipeline between the first main hydraulic pump 1064 and the second main hydraulic pump 203, a second quick coupling 1070 is disposed on a high-pressure pipeline between the second sub hydraulic pump 204 and the first sub hydraulic pump 1065, and a third quick coupling 1071 is disposed on a high-pressure pipeline between the second main hydraulic pump 203 and the shuttle valve 1068. Through the optimized design, when the motor 1061 is adopted to drive the first main hydraulic pump 1064 and the first auxiliary hydraulic pump 1065 to supply oil to the hydraulic control and execution system 1072, and the first quick coupling 1069, the second quick coupling 1070 and the third quick coupling 1071 are disconnected at the same time, the influence of high-pressure oil between the first main hydraulic pump 1064 and the second main hydraulic pump 203, and between the second auxiliary hydraulic pump 204 and the first auxiliary hydraulic pump 1065 can be prevented. When the diesel power assembly 202 is used for driving the second main hydraulic pump 203 and the second sub hydraulic pump 204 to supply oil, the first quick coupling 1069, the second quick coupling 1070 and the third quick coupling 1071 are connected at the same time, since the first check valve 1066 and the second check valve 1067 are arranged at the high pressure ports of the first main hydraulic pump 1064 and the first sub hydraulic pump 1065, the backflow of high-pressure oil can be prevented, the first main hydraulic pump 1064 and the first sub hydraulic pump 1065 are dragged in a reverse direction, and since the shuttle valve 1068 is arranged in the feedback loop of the first main hydraulic pump 1064, the mutual influence of the feedback signals of the first main hydraulic pump 1064 and the second main hydraulic pump 203 is prevented. Through the design, the connection and disconnection of the diesel power trailer 2 and the hydraulic pipeline connected between the drill console 105 and the auxiliary hydraulic system can be conveniently and quickly completed. Under this design, the first check valve 1066 and the second check valve 1067 are used to avoid driving the first main hydraulic pump 1064 and the first auxiliary hydraulic pump 1065 to operate in a motor state when the second main hydraulic pump 203 and the second auxiliary hydraulic pump 204 provide high-pressure oil, so as to avoid the mutual influence of the two powers, thereby realizing the switching between the two powers quickly, conveniently and safely. After connection, the high-pressure oil source in the diesel power trailer 2 can replace the high-pressure oil source driven by the motor in the dual-purpose track host 1, so that the hydraulic system in the dual-purpose track host 1 is switched to be diesel power.
Referring to fig. 6-7, the rail wheel pair 102 includes a rail wheel support 1021, a support cylinder 1022 and two rail wheels 1023, wherein the rail wheel support 1021 is hinged to the track chassis 101, so as to realize the hinged installation between the rail wheel pair 102 and the track chassis 101, a cylinder barrel of the support cylinder 1022 is hinged to the track chassis 101, a cylinder rod is hinged to the rail wheel support 1021, a cylinder rod of the support cylinder 1022 extends out, and the rail wheels 1023 are lowered to support the track chassis 101; the support cylinder 1022 rod retracts and the track wheel 1023 is raised.
Referring to fig. 7, the track-track dual-purpose tunnel core drill of the present invention has three working states: the first working state is a common road (i.e. no-track) running state, the supporting oil cylinders 1022 are retracted, the track wheels 1023 are lifted to leave the ground, the crawler chassis 101 is in contact with the ground, and the crawler chassis is driven to run by a hydraulic system; the second working state is a working state with a track but without a tractor, at this time, the support oil cylinder 1022 pushes the track wheel 1023 to be supported on the track, and the thrust of the support oil cylinder 1022 is controlled, so that the track wheel 1023 is only in contact with the track and the crawler chassis 101 is not separated from the track, and at this time, the drilling machine is still driven to travel through the crawler chassis 101; in a third operating state, when the track tractor is running, the support cylinder 1022 pushes the track wheel 1023, so that the track wheel 1023 is completely supported on the track, and simultaneously the track chassis 101 is supported to be not in contact with the track, and the drilling machine of the invention is dragged to run by the tractor.
The invention also discloses a use method of the track-track dual-purpose tunnel core drill, wherein in a trackless transportation tunnel, the track is used as a drill traveling mechanism, and the cross-country and climbing capabilities of the track are fully utilized; in a rail transportation roadway, under the condition of a rail locomotive, the support oil cylinder 1022 pushes the rail wheel 1023 to be supported on a transportation rail, the support crawler chassis 101 is completely separated from the ground, and the high-speed characteristic of the rail locomotive is fully utilized to realize long-distance rapid transition. When the track-less locomotive is running, the track wheel 1023 is supported on the track, the track chassis 101 is not lifted off the ground, and the track wheel 1023 plays a guiding role, so that the drilling machine is driven by the track to run on the track.
The invention also discloses a use method of the track dual-purpose tunnel core drilling machine, the track dual-purpose drilling machine adopts a dual-power split type, the track dual-purpose main machine 1 is fixedly provided with the motor pump set 106, and a motor is adopted to drive a hydraulic system under the condition of electric power, so that the energy is saved and the environment is protected. When no electricity is connected, the diesel power trailer 2 drives the hydraulic system, the drilling machine is flexible to use, the power parallel system is optimized, the diesel power system and the electric power system can independently operate, and the diesel power system and the electric power system are not interfered with each other.
The invention also discloses a use method of the track-track dual-purpose tunnel core drill, wherein a trackless transportation tunnel is adopted, the track chassis 101 is taken as a walking mechanism, the cross-country and climbing capabilities of the track chassis 101 are fully utilized, the gravity center is low, the adhesion coefficient is large, the track-track dual-purpose tunnel core drill has good stability of resisting tipping and gliding on a sloping field, and has the characteristics of small turning radius maneuverability, strong climbing capability, off-road property and the like; the crawler chassis 101 has higher driving adaptability, but the driving speed is generally only 2km/h, the crawler chassis is not suitable for long-distance transportation, and the track is easy to damage in a track roadway. When the track-free locomotive is adopted, the track wheels 1023 are supported on the track, the track chassis 101 is not lifted off the ground, the track wheels play a guiding role, the track is driven by the track to drive the drilling machine to walk on the track, and the damage to the original track of the roadway can be effectively avoided.
It should be apparent that the foregoing description and illustrations are by way of example only, and are not intended to limit the present disclosure, application or uses. While embodiments have been described in the embodiments and depicted in the drawings, the present invention is not limited to the particular examples illustrated by the drawings and described in the embodiments as the best mode presently contemplated for carrying out the teachings of the present invention, and the scope of the present invention will include any embodiments falling within the foregoing description and the appended claims.
Claims (7)
1. A track-rail dual-purpose tunnel core drill is characterized by comprising a track-rail dual-purpose host (1) and a diesel power trailer (2), wherein the track-rail dual-purpose host (1) is hinged with the diesel power trailer (2) through a trailer hook; the crawler track dual-purpose host (1) comprises a crawler chassis (101), two sets of track wheel pairs (102), supporting legs (103), a walking control console (104), a drilling machine control console (105), a motor pump set (106), a hydraulic oil tank (107), a cooling system (108) and an executing mechanism (109), wherein the drilling machine control console (105), the motor pump set (106), the hydraulic oil tank (107), the cooling system (108) and the executing mechanism (109) are arranged on a platform of the crawler chassis (101), the supporting legs (103) are arranged at the bottom of the platform, and the two sets of track wheel pairs (102) are respectively arranged on front and rear girders of the crawler chassis (101);
the diesel power trailer (2) comprises a wheel type trailer chassis (201), a diesel power assembly (202), a second main hydraulic pump (203) and a second auxiliary hydraulic pump (204), wherein the second main hydraulic pump (203) is connected with the second auxiliary hydraulic pump (204) in series and is driven by the diesel power assembly (202) simultaneously, the second main hydraulic pump (203) is connected with a drilling machine console (105) and a walking console (104) through hydraulic rubber pipes, the second auxiliary hydraulic pump (204) is connected with the drilling machine console (105) through the hydraulic rubber pipes, and the diesel power assembly (202) drives the second main hydraulic pump (203) and the second auxiliary hydraulic pump (204).
2. Track dual-purpose tunnel core drilling machine according to claim 1, characterized in that the motor-pump set (106) comprises a motor (1061), a bell jar (1062), a coupling (1063), a first main hydraulic pump (1064) and a first auxiliary hydraulic pump (1065), wherein the bell jar (1062) is fixedly connected with the motor (1061), the first main hydraulic pump (1064) and the first auxiliary hydraulic pump (1065), the first main hydraulic pump (1064) is connected with the first auxiliary hydraulic pump (1065) in series and is driven by the motor (1061) at the same time, and the coupling (1063) fixes the main shaft of the motor (1061) with the main shafts of the first main hydraulic pump (1064) and the first auxiliary hydraulic pump (1065).
3. Track dual-purpose tunnel core drilling machine according to claim 2, characterized in that the first main hydraulic pump (1064) is connected in parallel with the second main hydraulic pump (203) and the second sub hydraulic pump (204) is connected in parallel with the first sub hydraulic pump (1065).
4. A track-track dual-purpose tunnel core drilling machine as claimed in claim 3, characterized in that a first check valve (1066) is arranged on the high pressure oil line between the first main hydraulic pump (1064) and the hydraulic control and execution system (1072), a second check valve (1067) is arranged on the high pressure oil line between the first auxiliary hydraulic pump (1065) and the hydraulic control and execution system (1072), a shuttle valve (1068) is arranged at the feedback port of the first main hydraulic pump (1064), and the shuttle valve (1068) is connected with the hydraulic control and execution system (1072).
5. Track dual-purpose tunnel core drilling machine according to claim 4, characterized in that a first quick coupling (1069) is arranged on the high pressure line between the first main hydraulic pump (1064) and the second main hydraulic pump (203), a second quick coupling (1070) is arranged on the high pressure line between the second sub hydraulic pump (204) and the first sub hydraulic pump (1065), and a third quick coupling (1071) is arranged on the high pressure line between the second main hydraulic pump (203) and the shuttle valve (1068).
6. Track-track dual-purpose tunnel core drilling machine according to claim 5, characterized in that the track wheel pair (102) comprises a track wheel bracket (1021), a support cylinder (1022) and two track wheels (1023), wherein the track wheel bracket (1021) is hinged to the track chassis (101), the cylinder of the support cylinder (1022) is hinged to the track chassis (101), and the cylinder rod is hinged to the track wheel bracket (1021).
7. A use method of the track-track dual-purpose tunnel core drill rig as claimed in claim 6, characterized in that when no track exists, the supporting oil cylinder (1022) retracts, the track wheel pair (1023) is lifted to leave the ground, the track chassis (101) is in contact with the ground and is driven to walk by a hydraulic system; when the track is not provided with a tractor, the support oil cylinder (1022) pushes the track wheel (1023) to be supported on the track, the track wheel (1023) is in contact with the track without the track chassis (101) leaving the track by controlling the thrust of the oil cylinder (1022), and the drilling machine is driven to walk by the track chassis (101); when the track tractor is used, the support oil cylinder (1022) pushes the track wheel (1023) to enable the track wheel (1023) to be completely supported on the track, meanwhile, the track chassis (101) is supported to be not in contact with the track, and the tractor drags the drilling machine to walk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211577298.3A CN115648866B (en) | 2022-12-09 | 2022-12-09 | Track and rail dual-purpose gallery core drilling machine and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211577298.3A CN115648866B (en) | 2022-12-09 | 2022-12-09 | Track and rail dual-purpose gallery core drilling machine and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115648866A true CN115648866A (en) | 2023-01-31 |
| CN115648866B CN115648866B (en) | 2023-04-28 |
Family
ID=85017743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211577298.3A Active CN115648866B (en) | 2022-12-09 | 2022-12-09 | Track and rail dual-purpose gallery core drilling machine and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115648866B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101122233A (en) * | 2007-08-08 | 2008-02-13 | 煤炭科学研究总院西安研究院 | Caterpillar belt self-walking type tunnel drilling rig hydraulic system |
| CN101216053A (en) * | 2007-12-28 | 2008-07-09 | 煤炭科学研究总院西安研究院 | Crawler type all-hydraulic tunnel drilling rig hydraulic system for coal mine |
| CN201865573U (en) * | 2010-11-27 | 2011-06-15 | 煤炭科学研究总院西安研究院 | Crawler drill for belt-span drilling |
| CN203844562U (en) * | 2014-05-27 | 2014-09-24 | 太原理工大学 | Rail and land dual-purpose emergency water drainage vehicle for coal mine inclined laneway |
| JP2015214200A (en) * | 2014-05-08 | 2015-12-03 | 日本車輌製造株式会社 | Track/road vehicle |
| CN205468353U (en) * | 2016-01-29 | 2016-08-17 | 宋习 | Combined car puller of crawler -type |
| CN207790702U (en) * | 2018-01-19 | 2018-08-31 | 山东迈克拉克工程机械有限公司 | Engineering truck track travel device |
| CN108643830A (en) * | 2018-04-03 | 2018-10-12 | 中煤科工集团西安研究院有限公司 | The narrow body directional drilling machine of girdle high inclination-angle and drilling method |
| CN108825570A (en) * | 2018-07-11 | 2018-11-16 | 北京新能正源智能装备有限公司 | Multifunctional drill and its power hydraulic system |
| CN110053639A (en) * | 2018-01-19 | 2019-07-26 | 山东迈克拉克工程机械有限公司 | Engineering truck track travel device |
| CN110406603A (en) * | 2019-08-09 | 2019-11-05 | 北京凌天世纪控股股份有限公司 | It is a kind of collection tire, crawler belt, the three-in-one walking mechanism of swing arm multi-function robot |
| CN112647550A (en) * | 2020-12-25 | 2021-04-13 | 江苏浩吉矿用装备有限公司 | Track and rail wheel type tunnel repairing machine |
| CN113460177A (en) * | 2021-08-09 | 2021-10-01 | 山河智能装备股份有限公司 | Wheel-track dual-purpose multifunctional belt opener |
| CN113460178A (en) * | 2021-08-18 | 2021-10-01 | 中煤科工集团重庆研究院有限公司 | Wheel-track fast switching structure |
-
2022
- 2022-12-09 CN CN202211577298.3A patent/CN115648866B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101122233A (en) * | 2007-08-08 | 2008-02-13 | 煤炭科学研究总院西安研究院 | Caterpillar belt self-walking type tunnel drilling rig hydraulic system |
| CN101216053A (en) * | 2007-12-28 | 2008-07-09 | 煤炭科学研究总院西安研究院 | Crawler type all-hydraulic tunnel drilling rig hydraulic system for coal mine |
| CN201865573U (en) * | 2010-11-27 | 2011-06-15 | 煤炭科学研究总院西安研究院 | Crawler drill for belt-span drilling |
| JP2015214200A (en) * | 2014-05-08 | 2015-12-03 | 日本車輌製造株式会社 | Track/road vehicle |
| CN203844562U (en) * | 2014-05-27 | 2014-09-24 | 太原理工大学 | Rail and land dual-purpose emergency water drainage vehicle for coal mine inclined laneway |
| CN205468353U (en) * | 2016-01-29 | 2016-08-17 | 宋习 | Combined car puller of crawler -type |
| CN207790702U (en) * | 2018-01-19 | 2018-08-31 | 山东迈克拉克工程机械有限公司 | Engineering truck track travel device |
| CN110053639A (en) * | 2018-01-19 | 2019-07-26 | 山东迈克拉克工程机械有限公司 | Engineering truck track travel device |
| CN108643830A (en) * | 2018-04-03 | 2018-10-12 | 中煤科工集团西安研究院有限公司 | The narrow body directional drilling machine of girdle high inclination-angle and drilling method |
| CN108825570A (en) * | 2018-07-11 | 2018-11-16 | 北京新能正源智能装备有限公司 | Multifunctional drill and its power hydraulic system |
| CN110406603A (en) * | 2019-08-09 | 2019-11-05 | 北京凌天世纪控股股份有限公司 | It is a kind of collection tire, crawler belt, the three-in-one walking mechanism of swing arm multi-function robot |
| CN112647550A (en) * | 2020-12-25 | 2021-04-13 | 江苏浩吉矿用装备有限公司 | Track and rail wheel type tunnel repairing machine |
| CN113460177A (en) * | 2021-08-09 | 2021-10-01 | 山河智能装备股份有限公司 | Wheel-track dual-purpose multifunctional belt opener |
| CN113460178A (en) * | 2021-08-18 | 2021-10-01 | 中煤科工集团重庆研究院有限公司 | Wheel-track fast switching structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115648866B (en) | 2023-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2018082714A1 (en) | Shield tunneling machine for tunnel connecting passageway and connecting passageway tunneling method thereof | |
| CN109026048B (en) | A kind of climbing control method of high inclination-angle development machine | |
| CN109899065A (en) | A kind of coal mine four arm digging and anchoring integrated machines of automation | |
| CN105626088B (en) | T-shaped bored tunnel shield machine is gone into the well shift method | |
| CN103244175B (en) | A kind of underground coal mine trackless step type is from moving device train | |
| CN206655700U (en) | High inclination-angle development machine with auxiliary climbing apparatus | |
| CN210460652U (en) | Automatic four-arm tunneling and anchoring integrated machine for coal mine | |
| CN201801901U (en) | Large-scale digging loader | |
| CN112983448B (en) | Novel TBM of DSIS | |
| CN201722717U (en) | Full-hydraulic crawler loading machine | |
| CN102425415A (en) | Gangue racking machine for half-coal rock roadway blasting driving | |
| CN109537655A (en) | A kind of scoop loader and its application suitable for complex working condition | |
| CN112240210A (en) | Tire type oil-electricity hybrid double-power hydraulic tunneling drill carriage | |
| CN115648866B (en) | Track and rail dual-purpose gallery core drilling machine and use method thereof | |
| CN209493982U (en) | A kind of scoop loader suitable for complex working condition | |
| CN106869956A (en) | A kind of high inclination-angle development machine with auxiliary climbing apparatus | |
| CN201650110U (en) | Novel outburst prevention drilling and loading machine | |
| CN217106819U (en) | Single-arm anchor rod drill carriage device | |
| CN202294822U (en) | Mobile device for mining power station | |
| CN102061713B (en) | Coal charging machine for blasting driving face of coal mine | |
| CN201896617U (en) | Coal charging machinery used on blasting driving face of coal mine | |
| CN212406578U (en) | Oil-electricity hybrid double-power multifunctional impact rock drilling rig | |
| CN201276710Y (en) | High-efficiency slag draining machine | |
| CN202001056U (en) | Crawler type full-hydraulic pressure multifunctional transportation operation car for mines | |
| CN217756746U (en) | Pneumatic crawler-type forklift |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |