CN102678151B - Fully-mechanized excavating self-moving type temporary support system and technological method thereof - Google Patents
Fully-mechanized excavating self-moving type temporary support system and technological method thereof Download PDFInfo
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- CN102678151B CN102678151B CN201210111221.7A CN201210111221A CN102678151B CN 102678151 B CN102678151 B CN 102678151B CN 201210111221 A CN201210111221 A CN 201210111221A CN 102678151 B CN102678151 B CN 102678151B
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Abstract
The invention discloses a fully-mechanized excavating self-moving type temporary support system and a technological method thereof, belongs to the field of large-scale, centralized and automatic fully-mechanized mining and fully-mechanized excavating technology for coal mines and particularly relates to a quick tunneling fully-mechanized excavating system and a technological method. By the aid of the self-moving type temporary support system, a position for performing a tunneling procedure and a position for performing a permanent support procedure in a fully-mechanized excavating process are separated by a certain distance on a tunneling face of a roadway, so that the tunneling procedure and the permanent support procedure are performed in parallel instead of being performed sequentially. The fully-mechanized excavating self-moving type temporary support system and the technological method are mainly characterized in that the tunneling procedure and the permanent support procedure in the fully-mechanized excavating process are carried out separately by the certain distance at the same location of the roadway, so that the tunneling procedures and the permanent support procedure are performed in parallel instead of being performed sequentially, and the system realizes quick fully-mechanized excavating. By the aid of the system, duration of influences of permanent support to tunneling is shortened, the fully-mechanized tunneling speed is multiplied, efficacy of a fully-mechanized tunneling road-header is greatly realized, and production efficiency of a mine is improved.
Description
Technical field
The present invention combines pick automatic moving type temporary support system and process thereof, belongs to the maximization of coal mine fully-mechanized mining experimentation, centralization, automatic field.Be specifically related to, by increasing a kind of automatic moving type temporary support system and tradition combined driving in tunneling process and permanent support two master operations separating certain distance from tunnelling face, make driving and permanent support two operations change into parallel operations by sequential analysis, realize system and the process of combining pick speedy drivage.
Background technology
Along with combining the development of adopting experimentation, coal production just strides forward towards high-yield and high-efficiency maximization, centralization, automation direction.To tunnel experimentation, extensively adopt the pick fortune system of fully-mechanized digging machine+rubber conveyer (or drag conveyor), and supporting employing anchor pole (or shotcrete) support system.Piercing technique process is as follows: combine pick driving system activities: first use fully-mechanized digging machine driving rib (or crag), uses development machine and rubber conveyer shipment coal petrography simultaneously, shuts down, cleaning driving place after tunneling a segment distance; Then use the equipment such as roof-bolter and pulp shooting machine to carry out tunnel permanent support to the nude tunnel part excavated and complete a P. drechsleri.Repeat P. drechsleri to realize combining pick driving.Because driving and supporting two-step are substantially all in tunnelling face, therefore, sequential analysis can only be adopted.Thus cause anchor pole (or shotcrete) support speed slow, driving speed is very restricted, constrains and combine the pick performance of capacity of equipment and the raising of comprehensive pick speed.
Summary of the invention
The present invention combines pick automatic moving type temporary support system and process thereof, the problems such as the above-mentioned speed that its object is to exist for comprehensive pick is slow, disclose and a kind ofly by automatic moving type temporary support system, the driving in comprehensive tunneling process and permanent support operation are separated 8-15m distance from tunnelling face, make driving and permanent support two operations change into parallel operations by sequential analysis, realize the temporary lining equipment and process scheme combining pick speedy drivage.
The present invention combines pick automatic moving type temporary support system, it is characterized in that increasing automatic moving type temporary support system in former comprehensive pick driving transportation system and support system, former support system is become permanent support system, delayed driving operation 8-15m distance, and within the scope of the 20-30m of driving face tunnel, use automatic moving type temporary support system to carry out supporting, automatic moving type temporary support system is primarily of falsework, falsework transport vehicle and frame move track composition, automatic moving type temporary support system moves orbital position according to frame and component devices is divided into: shop fixtures automatic moving type temporary support system, hanging automatic moving type temporary support system or the semifixed automatic moving type temporary support system of frame.
Above-mentioned comprehensive pick automatic moving type temporary support system, is characterized in that described shop fixtures automatic moving type temporary support system, exactly frame is moved track section and be arranged in roadway floor, moves unwheeling and moves track by frame and transport and fall the system of the falsework after frame to development end place to use.
Above-mentioned comprehensive pick automatic moving type temporary support system, it is characterized in that described hanging automatic moving type temporary support system, exactly frame is moved track section hanging and be arranged in provisional chock for galleries back timber bottom, move unwheeling and move track by frame and transport and fall the system of the falsework after frame to development end place to use.
Above-mentioned comprehensive pick automatic moving type temporary support system, it is characterized in that the semifixed automatic moving type temporary support system of described frame, to move mounted track is exactly fixed on development machine and transporter by rail bracket, dragged by development machine and move mounted track reach, fall the falsework after frame to be directly placed on conveying track, move unwheeling and move track by frame and transport and fall the system of the falsework after frame to development end place to use.
The present invention combines the process of pick automatic moving type temporary support system, it is characterized in that a kind of after fully mechanized workface development machine completes driving, uses automatic moving type temporary lining equipment fast to the temporary lining that the roadway surrounding rock just tunneled out carries out; Tunnel permanent support is carried out with rear portion in the middle part of temporary lining equipment, by temporary support system, the driving in comprehensive tunneling process and permanent support are separated certain distance from tunnelling face, driving and permanent support two operations are made to change into parallel operations by sequential analysis, realize the method combining pick speedy drivage, its concrete technology step is:
, first, use fully-mechanized digging machine driving rib or crag, use development machine and rubber conveyer shipment coal petrography simultaneously, shut down after tunneling a segment distance, cleaning driving place 0-10min;
, then, use automatic moving type temporary lining equipment to carry out linked network+supporting falsework fast to the nude tunnel part just excavated, complete temporary lining; Again, under the support of temporary lining, be positioned at development machine rear portion and use roof-bolter and pulp shooting machine to carry out tunnel permanent support, after permanent support operation is generally positioned at development end 7-15m, before 20-30m, permanent support operation and pick operate industry and temporary lining operation is carried out simultaneously;
, last, the position of distance development end 20-30m, tunnel permanent support completes, reclaim falsework, and use falsework to move unwheeling falsework to be transported to development end in order to reusing, complete a P. drechsleri, repeat P. drechsleri and realize combining pick speedy drivage, speedy drivage temporary support system
The advantage that the present invention combines pick automatic moving type temporary support system and process thereof is: combine the roadway surrounding rock that pick uses automatic moving type temporary lining equipment quick supporting just to tunnel, carry out tunnel permanent support at temporary lining equipment postmedian, thus shorten the influence time of supporting to driving.By automatic moving type temporary support system, the driving in comprehensive tunneling process and permanent support are separated 8-15m distance from tunnelling face, make driving and permanent support two operations change into parallel operations by sequential analysis, realize combining pick speedy drivage.Adopt after combining pick automatic moving type temporary support system, combine pick system driving speed to decide (automatic moving type temporary lining holding time is very short) primarily of fully-mechanized digging machine, thus comprehensive pick speed several times can be improved, play the usefulness of fully-mechanized digging machine greatly, improve shaft production efficiency.
Accompanying drawing explanation
Fig. 1. shop fixtures automatic moving type temporary support system figure
Fig. 2. hanging automatic moving type temporary support system figure
Fig. 3. the semifixed automatic moving type temporary support system figure of frame
Number in the figure is: 1. falsework back timber 2. falsework pillar 3. falsework side leg 4. moves mounted track support 5. and moves mounted track 6. and move unwheeling 7. and move unwheeling scaffold bracket 8. fully-mechanized digging machine.
Detailed description of the invention
embodiment 1:
Shop fixtures automatic moving type temporary support system moves the comprehensive pick automatic moving type temporary support system of mounted track step-by-step arrangement at roadway floor, and its temporary lining equipment mainly comprises: falsework, move mounted track and move unwheeling.This mode may be used for big cross section driving.This automatic moving type temporary support system technology characteristics is (Fig. 1):
1). use fully-mechanized digging machine 8 to tunnel rib or crag, use fully-mechanized digging machine 8 and rubber conveyer shipment coal petrography simultaneously, shut down after driving 3.0m, cleaning driving place 3min
2). lay and move mounted track support 4 and move mounted track 5, to rib (or crag) and top board linked network, then launch falsework back timber 1, rise falsework pillar 2, prop up falsework side leg 3, install falsework complete;
3). carry out roadway bolt (shotcrete) supporting in stage casing, falsework supporting region and back segment (distance development end 15m), complete tunnel permanent support;
4). after completing tunnel permanent support (position of distance development end 30m), regain falsework wall supporting leg 3, reduce pillar 2, retraction back timber 1, reduce falsework;
5). the falsework of reduction being held up by the unwheeling scaffold bracket 7 that moves moving unwheeling 6, transporting driving face front end assigned address to by moving unwheeling 6;
6). repeat the operation of above-mentioned five steps, complete and combine pick temporary lining work.
embodiment 2:
Hanging automatic moving type temporary support system moves the comprehensive pick automatic moving type temporary support system that mounted track segmentation hanging is arranged in provisional chock for galleries back timber bottom, and its temporary lining equipment mainly comprises: falsework, move mounted track and move unwheeling.This mode may be used for light section driving.In the main distinction of mode one, this automatic moving type temporary support system is that moving mounted track is suspension type, its technology characteristics is (Fig. 2):
1). use fully-mechanized digging machine 8 to tunnel rib or crag, use fully-mechanized digging machine 8 and rubber conveyer shipment coal petrography simultaneously, shut down after driving 0.8m, cleaning driving place 1min
2). install on falsework and move mounted track frame and move mounted track, to rib (or crag) and top board linked network, then launch falsework back timber 1, rise falsework pillar 2, prop up falsework side leg 3, install falsework complete;
3). carry out roadway bolt (shotcrete) supporting in falsework stage casing and back segment (distance development end 7m), complete tunnel permanent support;
4). after completing tunnel permanent support (position of distance development end 20m), regain falsework wall supporting leg 3, reduce falsework pillar 2, retraction falsework back timber 1, remove and move mounted track frame and move mounted track, reduce falsework;
5). utilization is risen frame machine and is sling by the unwheeling scaffold bracket 7 that moves moving unwheeling 6 by the falsework of reduction, transports driving face front end assigned address to by moving unwheeling 6;
6). repeat the operation of above-mentioned five steps, complete and combine pick temporary lining work.
embodiment 3:
The semifixed automatic moving type temporary support system of frame, move mounted track and be fixed on comprehensive pick automatic moving type temporary support system on development machine and transporter by rail bracket, its temporary lining equipment mainly comprises: falsework, move mounted track and move unwheeling, and this mode may be used for large, medium and small section driving.The main distinction of this automatic moving type temporary support system and embodiment one and embodiment two is that moving mounted track is semi-fixed type, and moving mounted track does not need to lay and install, but needs to drag (as Fig. 3), and its technology characteristics is with embodiment 1.
Claims (1)
1. combining the process of pick automatic moving type temporary support system, is increase automatic moving type temporary lining equipment in former comprehensive pick driving system, and this equipment moves track composition primarily of falsework, falsework transport vehicle and frame; This process it is characterized in that a kind of after fully mechanized workface development machine completes driving operation, uses automatic moving type temporary lining equipment fast to the temporary lining that the roadway surrounding rock just tunneled out carries out; Tunnel permanent support is carried out with rear portion in the middle part of temporary lining equipment, by temporary support system, the driving in comprehensive tunneling process and permanent support are separated certain distance from tunnelling face, driving and permanent support two operations are made to change into parallel operations by sequential analysis, realize the method combining pick speedy drivage, its concrete technology step is:
, first, use fully-mechanized digging machine driving rib or crag, use development machine and rubber conveyer shipment coal petrography simultaneously, shut down after tunneling a segment distance, cleaning driving place 0-10min;
, then, use automatic moving type temporary lining equipment to carry out linked network+supporting falsework fast to the nude tunnel part just excavated, complete temporary lining; Again, under the support of temporary lining, be positioned at development machine rear portion and use roof-bolter and pulp shooting machine to carry out tunnel permanent support, after permanent support operation is generally positioned at development end 7-15m, before 20-30m, permanent support operation and pick operate industry and temporary lining operation is carried out simultaneously;
, last, the position of distance development end 20-30m, tunnel permanent support completes, reclaim falsework, and use falsework to move unwheeling falsework to be transported to development end in order to reusing, complete a P. drechsleri, repeat P. drechsleri and realize combining pick speedy drivage, speedy drivage temporary support system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210111221.7A CN102678151B (en) | 2012-04-17 | 2012-04-17 | Fully-mechanized excavating self-moving type temporary support system and technological method thereof |
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| CN201210111221.7A CN102678151B (en) | 2012-04-17 | 2012-04-17 | Fully-mechanized excavating self-moving type temporary support system and technological method thereof |
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| CN102678151B true CN102678151B (en) | 2015-01-14 |
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Families Citing this family (7)
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| CN103382844B (en) * | 2013-07-15 | 2015-09-30 | 郑东风 | A kind of tracked hydraulic sectional shelf-unit temporary lining and permanent support parallel operations piercing technique and equipment |
| CN103397888B (en) * | 2013-08-21 | 2015-07-01 | 郑东风 | Frame device for lifting and transporting tunneling head-on temporary bracket, and operation method |
| CN104179517B (en) * | 2014-09-03 | 2017-03-15 | 兖矿集团有限公司 | A kind of driving support system and laneway support method |
| CN104314596B (en) * | 2014-10-30 | 2017-02-15 | 北京双泰气动设备有限公司 | Pneumatic movable support of roadway |
| CN106050284A (en) * | 2016-07-15 | 2016-10-26 | 山东兖煤黑豹矿业装备有限公司 | Parallel operation type quick tunneling support system and construction method |
| CN112593961A (en) * | 2020-12-04 | 2021-04-02 | 煤炭科学研究总院 | Roadway driving method |
| CN112576301B (en) * | 2020-12-15 | 2022-08-16 | 郑州煤矿机械集团股份有限公司 | Fully-mechanized mining face transportation crossheading unit support carrying system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4406166A1 (en) * | 1994-02-25 | 1995-08-31 | Hermann Meyer | Temporary, advancing gallery support frame for mine gallery stair |
| CN101251022A (en) * | 2008-03-26 | 2008-08-27 | 曹树祥 | Immediate support device for digging machine |
| CN201215023Y (en) * | 2008-06-25 | 2009-04-01 | 山西潞安环保能源开发股份有限公司王庄煤矿 | Temporary support for drivage face |
| CN101457652A (en) * | 2008-05-13 | 2009-06-17 | 天地科技股份有限公司 | Overlarge mining height hydraulic support |
| CN201513191U (en) * | 2009-09-14 | 2010-06-23 | 包新 | Roadway temporary support self-advancing hydraulic support |
| CN101769158A (en) * | 2008-12-30 | 2010-07-07 | 三一重型装备有限公司 | Excavating, supporting and bolting integrated self-contained machine |
| CN202031619U (en) * | 2011-04-15 | 2011-11-09 | 山西大同大学 | Suspended mobile temporary supporting device of excavation roadway |
| CN102322281A (en) * | 2011-06-18 | 2012-01-18 | 张春生 | Tunnel quick-tunneling advance support integrated device |
| CN102383815A (en) * | 2011-07-22 | 2012-03-21 | 安徽理工大学 | Suspension type driftage temporary supporting device and use method thereof |
-
2012
- 2012-04-17 CN CN201210111221.7A patent/CN102678151B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4406166A1 (en) * | 1994-02-25 | 1995-08-31 | Hermann Meyer | Temporary, advancing gallery support frame for mine gallery stair |
| CN101251022A (en) * | 2008-03-26 | 2008-08-27 | 曹树祥 | Immediate support device for digging machine |
| CN101457652A (en) * | 2008-05-13 | 2009-06-17 | 天地科技股份有限公司 | Overlarge mining height hydraulic support |
| CN201215023Y (en) * | 2008-06-25 | 2009-04-01 | 山西潞安环保能源开发股份有限公司王庄煤矿 | Temporary support for drivage face |
| CN101769158A (en) * | 2008-12-30 | 2010-07-07 | 三一重型装备有限公司 | Excavating, supporting and bolting integrated self-contained machine |
| CN201513191U (en) * | 2009-09-14 | 2010-06-23 | 包新 | Roadway temporary support self-advancing hydraulic support |
| CN202031619U (en) * | 2011-04-15 | 2011-11-09 | 山西大同大学 | Suspended mobile temporary supporting device of excavation roadway |
| CN102322281A (en) * | 2011-06-18 | 2012-01-18 | 张春生 | Tunnel quick-tunneling advance support integrated device |
| CN102383815A (en) * | 2011-07-22 | 2012-03-21 | 安徽理工大学 | Suspension type driftage temporary supporting device and use method thereof |
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Granted publication date: 20150114 Termination date: 20160417 |