CN109713615B - Automatic laying device for microseismic monitoring line based on TBM and using method - Google Patents
Automatic laying device for microseismic monitoring line based on TBM and using method Download PDFInfo
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- CN109713615B CN109713615B CN201910192549.8A CN201910192549A CN109713615B CN 109713615 B CN109713615 B CN 109713615B CN 201910192549 A CN201910192549 A CN 201910192549A CN 109713615 B CN109713615 B CN 109713615B
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Abstract
A TBM-based automatic laying device for a microseismic monitoring line and a using method thereof belong to the field of rock engineering. The line laying device comprises six groups of units, wherein each group of units comprises a connecting member, a winding wheel, a wire laying rod and a wheel fixing frame. The connecting member comprises a connecting lug and a suspension lug, and can be fixed on a top plate of the TBM layer through bolt connection; the winding wheel is fixed on the connecting component through the connecting component suspension lug; the wire laying rod is connected with the lug through a connecting component and fixed on the connecting component; the fixed wheel frame is connected through threads and fixed at the tail end of the wire laying rod; the wire laying wheel is arranged in the wheel fixing frame and connected through a shaft lug. The device has simple structure, convenient and quick installation and disassembly, flexible adjustment and semi-automatic function. When the device is used, the device is supported by the TBM, has a semi-automatic function, can greatly reduce the labor intensity, reduce the cost and improve the labor efficiency, and is better suitable for monitoring the slight shock of the TBM tunnel.
Description
Technical Field
The invention relates to a TBM-based automatic laying device for a microseismic monitoring line and a using method, and belongs to the field of rock engineering.
Background
The tunnel TBM construction working face has high propelling speed, so that the microseismic monitoring equipment needs to be continuously moved in order to better receive signals near the working face. Traditional microseism monitoring facilities installs on the hole wall, and equipment is heavier, removes inconveniently, and the TBM both sides passageway is narrow, is unfavorable for the pedestrian to pass through, has increaseed the degree of difficulty of laying and retrieving the cable conductor greatly.
The method installs the microseismic monitoring equipment on the TBM, automatically lays the line, does not need moving equipment or manually laying the line, greatly reduces labor intensity, saves manpower and material resources and reduces cost.
Disclosure of Invention
The invention aims to provide a TBM-based automatic laying device of a microseismic monitoring line and a using method thereof, which are suitable for the conditions of rapid tunneling of a tunnel TBM working face and high moving frequency of microseismic monitoring equipment. The device is convenient and quick to mount and dismount, and can automatically finish line laying, thereby reducing labor intensity, improving operation efficiency and reducing cost.
The invention adopts the technical scheme for realizing the purpose that:
the utility model provides an automatic laying device of microseismic monitoring circuit based on TBM, this automatic laying device of microseismic monitoring circuit includes six units, and every unit includes connecting elements 10, take-up pulley 3, shop's line wheel 5, shop's line pole 6 and solid wheel frame 4.
The connecting component 10 comprises a connecting lug 7 and a hanging lug 9, and the connecting component 10 is fixed on a top plate 13 on one layer of the TBM through a bolt;
the winding wheel 3 is fixed on a connecting component 10 through a suspension lug 9, the suspension lug 9 is connected with the winding wheel 3 through a shaft wheel, and the winding wheel 3 can rotate on the suspension lug 9;
the wire laying rod 6 is fixed on the connecting component 10 through the connecting lug 7 and can rotate left and right around the connecting component 10 to adjust the angle of the rod body;
the fixed wheel frame 4 is fixed at the tail end of the wire laying rod 6 through threads;
the wire laying wheel 5 is arranged in the fixed wheel frame 4 through a shaft wheel and can rotate in the fixed wheel frame 4. Preferably, the connecting member 10, the winding wheel 3, the wire laying wheel 5, the wire laying rod 6 and the fixed wheel frame 4 are all made of plastics.
After the wire laying rod 6 is connected to the connecting lug 7, the angle of the rod body can be adjusted in a left-right rotating mode.
The hanging lugs 9 are connected with the winding wheel 3 through shaft wheels, and the winding wheel 3 can rotate on the hanging lugs 9.
The fixed wheel frame 4 is connected with the wire laying wheel 5 through a shaft wheel, and the wire laying wheel 5 can rotate in the fixed wheel frame 4.
A use method of a TBM-based automatic laying device of a microseismic monitoring line comprises the following steps:
step one, installing equipment:
in the tunneling process, three groups of units are respectively installed on the left side and the right side of a TBM, the left group and the right group are arranged in parallel, the distance between the front group and the rear group on the same side is 30m, a Paladin box 1 of a micro-seismic monitoring system is fixed on a TBM upright post 11 close to a right middle group of units, and a wire hanging hook 8 is bound at the position 2m away from the arch bottom of each arch frame 12 of the tunnel.
Secondly, arranging the circuit:
one end of a cable 2 is connected to a Paladin box 1, the other end of the cable is connected with a cable on a winding wheel 3 through a rotary joint, and the cable on the winding wheel 3 penetrates through a gap between the bottom of a wire laying wheel 5 and a wheel fixing frame 4 and is connected with a sensor.
Thirdly, installing a sensor:
and selecting a proper position of the wall of the surrounding rock 14, installing a sensor according to requirements, and measuring the three-dimensional coordinate parameter of the position of the sensor.
Fourthly, automatically laying a line:
the wire laying wheel 5 is adjusted to the upper part of the wire hanging hook 8, the TBM moves forwards along with the propulsion of the tunnel face, the winding wheel 3 automatically rotates when the cable 2 is tensioned, and the cable 2 is automatically laid on the wire hanging hook 8.
Fifthly, when the tunnel face is pushed for a certain distance, the sensor is detached, the winding wheel 3 is manually rotated, the cable 2 is wound on the winding wheel 3, the next sensor mounting point is selected, and the steps from the first step to the fifth step are repeated.
Preferably, when each group of units is installed, the adjusting and paving wheel 5 is positioned on the upper part of the wire hanging hook 8 and is positioned on the same straight line with the winding wheel 3.
Preferably, the cable wires 2 near the sensor end are tied up on the tunnel arch 12.
Preferably, the length of the cable 2 fixedly wound on the reel 3 is 50 m.
The invention has the beneficial effects that: compared with the prior art, the automatic laying device has the advantages of simple structure, convenience in mounting and dismounting, capability of automatically finishing line laying, avoidance of frequent equipment moving, great reduction of labor intensity and cost saving.
Drawings
FIG. 1 is a side view of the automatic laying apparatus of the TBM-based microseismic monitoring line of the present invention;
fig. 2 is a front view of the automatic laying device of the microseismic monitoring line based on the TBM.
In the figure: 1 a Paladin box; 2, a cable wire; 3, a winding wheel; 4, fixing a wheel frame; 5, laying a wire wheel; 6, laying a wire rod; 7, connecting lugs; 8, hanging a wire hook; 9 hanging lugs; 10 connecting members; 11 TBM upright post; 12, an arch frame; 13 TBM one layer top plate; 14 surrounding rock.
Detailed Description
The invention is explained in detail with reference to the accompanying drawings 1 and 2:
the automatic laying device of the microseismic monitoring line based on the TBM is characterized by comprising six groups of units, wherein each group of units comprises a connecting component 10, a winding wheel 3, a wire laying wheel 5, a wire laying rod 6 and a fixed wheel frame 4.
The connecting component 10 comprises a connecting lug 7 and a hanging lug 9, and the connecting component 10 can be fixed on a top plate 13 on one layer of the TBM through bolt connection;
the winding wheel 3 is fixed on the connecting component 10 through a suspension lug 9;
the wire laying rod 6 is fixed on the connecting component 10 through a connecting lug 7;
the fixed wheel frame 4 is fixed at the tail end of the wire laying rod 6 through threaded connection;
the wire laying wheel 5 is arranged in the fixed wheel frame 4 and is connected through a shaft wheel;
the connecting component 10, the winding wheel 3, the wire laying wheel 5, the wire laying rod 6 and the wheel fixing frame 4 are all made of plastics.
The wire laying rod 6 is connected to the connecting lug 7 and can rotate left and right to adjust the angle of the rod body.
The hanging lugs 9 are connected with the winding wheel 3 through shaft wheels, and the winding wheel 3 can flexibly rotate on the hanging lugs 9.
The fixed wheel frame 4 is connected with the wire laying wheel 5 through a shaft wheel, and the wire laying wheel 5 can flexibly rotate in the fixed wheel frame 4.
The use method of the automatic laying device of the microseismic monitoring line based on the TBM is characterized by comprising the following steps:
step one, installing equipment:
in the tunneling process, according to the actual situation of the tunnel, three groups of units are respectively installed on the left side and the right side of the TBM, the left group and the right group are arranged in parallel, the distance between the front group and the rear group is 30m, the Paladin box 1 of the microseismic monitoring system is fixed on the TBM upright post 11 close to the middle group of units on the right side, and a wire hanging hook 8 is bound and hung at the position of each arch frame 12 of the tunnel, which is 2m away from the arch bottom.
Secondly, arranging the circuit:
one end of a cable is connected into the Paladin box 1, the other end of the cable is connected with the cable on the winding wheel 3 through a rotary joint, and the other end of the cable on the winding wheel 3 penetrates through the bottom of the wire laying wheel 5 and a gap between the wire laying rod 6 and the tail wheel fixing frame 4 to be connected with a sensor.
Thirdly, installing a sensor:
and selecting a proper position of the hole wall, installing the sensor according to requirements, and measuring the three-dimensional coordinate parameter of the position of the sensor.
Fourthly, automatically laying a line:
the wire laying wheel 5 is adjusted to the upper part of the wire hanging hook 8 and is positioned on the same straight line with the wire winding wheel 3, the TBM moves forwards along with the propulsion of the tunnel face, the wire winding wheel automatically rotates 3 when the cable 2 is tensioned, and the cable 2 is automatically laid on the wire hanging hook 8.
Fifthly, when the face of the hand is pushed to about thirty meters, the sensors are detached, the winding wheel 3 is manually rotated, the cable 2 is wound on the winding wheel 3, the next sensor mounting point is selected, and the steps are repeated.
Claims (6)
1. The use method of the automatic laying device of the micro-seismic monitoring line based on the TBM is characterized in that the automatic laying device of the micro-seismic monitoring line comprises six groups of units, wherein each group of units comprises a connecting member (10), a winding wheel (3), a wire laying wheel (5), a wire laying rod (6) and a wheel fixing frame (4);
the connecting component (10) comprises a connecting lug (7) and a suspension lug (9), and the connecting component (10) is fixed on a top plate (13) of the TBM layer through a bolt;
the winding wheel (3) is fixed on the connecting component (10) through the suspension lug (9), the suspension lug (9) is connected with the winding wheel (3) through a shaft wheel, and the winding wheel (3) can rotate on the suspension lug (9);
the wire laying rod (6) is fixed on the connecting component (10) through the connecting lug (7) and can rotate left and right around the connecting component (10) to adjust the angle of the rod body;
the fixed wheel frame (4) is fixed at the tail end of the wire laying rod (6) through threads;
the wire laying wheel (5) is arranged in the wheel fixing frame (4) through a shaft wheel and can rotate in the wheel fixing frame (4);
the using method comprises the following steps:
step one, installing equipment:
in the tunneling process, three groups of units are respectively arranged on the left side and the right side of a TBM, the left group and the right group are arranged in parallel, the distance between the front group and the rear group on the same side is 30m, a Paladin box (1) of the microseismic monitoring system is fixed on a TBM upright post (11) close to the middle group of units on the right side, and a wire hanging hook (8) is bound at the position 2m away from the arch bottom of each arch frame (12) of the tunnel;
secondly, arranging the circuit:
one end of a cable (2) is connected into a Paladin box (1), the other end of the cable is connected with a cable on a winding wheel (3) through a rotary joint, and the cable on the winding wheel (3) penetrates through a gap between the bottom of a wire laying wheel (5) and a fixed wheel frame (4) and is connected with a sensor;
thirdly, installing a sensor:
selecting a proper position of a wall of a surrounding rock (14), installing a sensor according to requirements, and measuring a three-dimensional coordinate parameter of the position of the sensor;
fourthly, automatically laying a line:
the wire laying wheel (5) is adjusted to the upper part of the wire hanging hook (8), the TBM moves forward along with the propulsion of the tunnel face, the wire winding wheel (3) automatically rotates when the cable (2) is tensioned, and the cable (2) is automatically laid on the wire hanging hook (8);
fifthly, when the face of the hand is pushed for a certain distance, the sensor is detached, the winding wheel (3) is manually rotated, the cable (2) is wound on the winding wheel (3), the next sensor mounting point is selected, and the steps from the first step to the fifth step are repeated.
2. The use method of the TBM-based automatic laying device for the microseismic monitoring lines is characterized in that the connecting member (10), the winding wheel (3), the wire laying wheel (5), the wire laying rod (6) and the wheel fixing frame (4) are all made of plastics.
3. Use according to claim 1, characterized in that the regulating laying wheel (5) is positioned above the wire hook (8) and in line with the winding wheel (3) when the units of each group are mounted.
4. Use according to claim 1 or 3, characterized in that the cable wires (2) close to the sensor end are tied up in close proximity on the tunnel arch (12).
5. Use according to claim 1 or 3, characterized in that the length of the cable wire (2) fixedly wound on the reel (3) is 50 m.
6. Use according to claim 4, characterized in that the length of the cable wire (2) fixedly wound on the reel (3) is 50 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910192549.8A CN109713615B (en) | 2019-03-14 | 2019-03-14 | Automatic laying device for microseismic monitoring line based on TBM and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910192549.8A CN109713615B (en) | 2019-03-14 | 2019-03-14 | Automatic laying device for microseismic monitoring line based on TBM and using method |
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| Publication Number | Publication Date |
|---|---|
| CN109713615A CN109713615A (en) | 2019-05-03 |
| CN109713615B true CN109713615B (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910192549.8A Expired - Fee Related CN109713615B (en) | 2019-03-14 | 2019-03-14 | Automatic laying device for microseismic monitoring line based on TBM and using method |
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| CN112230287B (en) * | 2020-11-23 | 2021-07-13 | 东北大学 | Combined structure-based recyclable installation cover body and method for microseismic sensor |
Citations (6)
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|---|---|---|---|---|
| CN101774384A (en) * | 2010-02-04 | 2010-07-14 | 中铁十七局集团电气化工程有限公司 | Cable-hanging operating vehicle on sidewall of railway tunnel |
| CN202651701U (en) * | 2012-07-10 | 2013-01-02 | 秦皇岛职业技术学院 | Outdoor cable pay-off rack |
| CN207010098U (en) * | 2017-07-30 | 2018-02-13 | 昆明市丰晨电线电缆制造有限公司 | A kind of electric wire payout stand |
| CN108318987A (en) * | 2018-04-28 | 2018-07-24 | 山东小胖网络科技有限公司 | A kind of lift visualization connecton layout and its wiring method |
| CN208094085U (en) * | 2018-04-28 | 2018-11-13 | 广东电网有限责任公司 | A kind of protection device for power cables |
| CN109274035A (en) * | 2018-07-17 | 2019-01-25 | 山西伟捷瑞铁路工程有限公司 | A kind of subway tunnel power cable no-station pole canopy self routing device and method |
-
2019
- 2019-03-14 CN CN201910192549.8A patent/CN109713615B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774384A (en) * | 2010-02-04 | 2010-07-14 | 中铁十七局集团电气化工程有限公司 | Cable-hanging operating vehicle on sidewall of railway tunnel |
| CN202651701U (en) * | 2012-07-10 | 2013-01-02 | 秦皇岛职业技术学院 | Outdoor cable pay-off rack |
| CN207010098U (en) * | 2017-07-30 | 2018-02-13 | 昆明市丰晨电线电缆制造有限公司 | A kind of electric wire payout stand |
| CN108318987A (en) * | 2018-04-28 | 2018-07-24 | 山东小胖网络科技有限公司 | A kind of lift visualization connecton layout and its wiring method |
| CN208094085U (en) * | 2018-04-28 | 2018-11-13 | 广东电网有限责任公司 | A kind of protection device for power cables |
| CN109274035A (en) * | 2018-07-17 | 2019-01-25 | 山西伟捷瑞铁路工程有限公司 | A kind of subway tunnel power cable no-station pole canopy self routing device and method |
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