CN101413400B - Tunneling operation simple emergent life-saving connection device and mounting method thereof - Google Patents
Tunneling operation simple emergent life-saving connection device and mounting method thereof Download PDFInfo
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- CN101413400B CN101413400B CN2008102279536A CN200810227953A CN101413400B CN 101413400 B CN101413400 B CN 101413400B CN 2008102279536 A CN2008102279536 A CN 2008102279536A CN 200810227953 A CN200810227953 A CN 200810227953A CN 101413400 B CN101413400 B CN 101413400B
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- airduct
- rubber airduct
- steel pipe
- tunnel
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Abstract
The invention discloses a method for mounting a simple device for emergency rescue during tunnel operation. The method comprises the following steps: laying a tunnel rubber air duct close to an operation surface when digging a tunnel or a roadway at a left or right corner of the tunnel or roadway operation surface and covering the tunnel rubber air duct by earth; sleeving a steel tube outside thetunnel rubber air duct; inserting a telephone line in the rubber air duct and drawing the rubber air duct forward with a face; connecting each two steel pipes with a flange and covering a joint with a sand bag; and corresponding a transitional connector with a flange of an intake steel pipe used in tunnel operation. Emergency tool boxes are placed at two ends and in the middle of the steel tubes at 30 to 40 meter intervals respectively. The method has the advantages that when collapse occurs, trapped persons can find the emergency tool boxes nearby and break open a simple lock, take out tools, open a movable connecter of the steel tubes, cut the air duct, connect the telephone wire and turn on hand torch. The outside rescue workers can immediately force air into the air duct, supply liquid food to the trapped area and connect emergency telephone and wait for follow-up rescue.
Description
Technical field
The present invention relates to a kind of tunneling operation simple emergency survival interface and tunnel rubber airduct mounting method, belong to the underground engineering construction technical field.
Background technology
At present, in the underground construction operation, when the cave-in accident rescue takes place, at first to consider to squeeze into airduct to the scope of operation or the stranded district of personnel, though and this squeeze into afterwards or the method for the airduct of packing into very practical, but consuming time a lot of when often having an accident, and the also bad assurance in position.
Summary of the invention
The invention provides a kind of tunnel rubber airduct and mounting method.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of tunneling operation simple emergency survival interface mounting method, contain following steps:
When tunnel or tunnelling, a tunnel rubber airduct is taped against near the scope of operation;
Installation site: the left side or the lower right corner that are placed on tunnel or tunnel operation section;
At tunnel rubber airduct outside outer steel pipe;
Add in the rubber airduct and wear telephone wire, add the rubber airduct place of wearing telephone wire and make distinguishing mark, telephone wire respectively grows 2-3 rice than rubber airduct two respectively, rubber airduct outside every meter mark length mark; Rubber airduct length is the distance that is not less than between face to two lining;
The rubber airduct is followed face and is dragged forward;
Steel pipe is one section in a 1-2 rice, adopts flange to connect between two sections steel pipes, and the flange surface of two butt joints sandwiches the thick rubber pad of 5-15cm;
The inboard setting of flange coil pipe of advancing direction in face of area is stupefied;
The steel pipe number consecutively;
Steel pipe is followed the dislodging that circulates forward of rubber airduct;
The node place sandbag gland that connects;
The rubber airduct is connected with tunneling operation air intake steel pipe, and transit joint is set, and transit joint is placed near the rubber airduct head position two linings;
The one side of transit joint is a flanged ends, and the flange of the air intake steel pipe during with tunneling operation is corresponding.An other internal diameter with the rubber airduct is corresponding, inserts in the rubber airduct during use, and binds with the steel band hoop; Pull out telephone wire before the installation earlier;
The Emergency Tool case is laid nearby at 30-40 rice of every section steel pipe two ends and middle ware distance respectively.
Simple and easy telephone and wiring are housed, a flashlight, simple and easy hand vice, insulating tape, screwdriver, spanner, guarded blade utility knife, axe in the Emergency Tool case.
A kind of tunneling operation simple emergency survival interface, rubber airduct outside is with steel pipe.The rubber airduct is a blast pipe, and the space between rubber airduct and the steel pipe is as the backwind tube of circulating ventilation.
The steel pipe two ends are equipped with the Emergency Tool case.
Add in the rubber airduct and wear telephone wire, telephone wire respectively grows 2-3 rice than rubber airduct two respectively, and rubber airduct length is the distance that is not less than between face to two lining.
Adopt flange to connect between two sections steel pipes, the flange surface of two butt joints sandwiches the thick rubber pad of 5-15cm, and the inboard setting of flange coil pipe of advancing direction in face of area is stupefied.
The rubber airduct is connected with tunneling operation air intake steel pipe, and transit joint is set, and transit joint is placed near the rubber airduct head position two linings.
The one side of transit joint is a flanged ends, and the flange of the air intake steel pipe during with tunneling operation is corresponding; An other internal diameter with the rubber airduct is corresponding, inserts in the rubber airduct during use, and binds with the steel band hoop.
The Emergency Tool case is laid nearby at 30-40 rice of every section steel pipe two ends and middle ware distance respectively.
Beneficial effect of the present invention:
The present invention reaches this airduct and packs into before relevant modifying device changes accident into, just following the scope of operation when promptly tunneling spreads into, in case when preventing that the scope of operation rear cave-in accident from taking place, this device can effectively be brought into play ventilations, conversation immediately and import the effect of liquid food.Invest not high, the rescue effect obvious.This device is applicable to tunnel or the tunnelling operation under the weak surrounding rock.
When tunnel or tunnelling the rubber airduct is taped against simultaneously a left side or the lower right corner of face, the Emergency Tool case is placed near the rubber airduct head, for the compressive property of strengthening the rubber airduct can add the cover steel pipe.In case when cave-in accident took place, the external rescue personnel began to press wind to stranded immediately, the supply liquid food connects phone.Stranded looking like when really blowing not air-out apart from face than far away or air chimney, trapped personnel can be severed airduct nearby and ventilate, and connects phone, opens flashlight, waits for follow-up rescue.
This pipe remains between two linings and the scope of operation always.Push ahead the rubber airduct during two lining beginning operations, the reinforcement steel pipe circulates in order and sets out forward.
The rubber airduct is difficult for being pounded disconnected or shrivels, and has elasticity, can effectively dissolve longitudinal pulling force during local the pressure.
For making things convenient for tunneling construction, the Emergency Tool case temporarily is not connected with the rubber airduct.Simple and easy telephone and wiring are housed, a flashlight, simple and easy hand vice, insulating tape, screwdriver, spanner, guarded blade utility knife, axe in the Emergency Tool case.Instrument be used to answer the call line or sever air chimney nearby, it is first-class that insulating tape is used to wrap up telephone line.The Emergency Tool case is made preventing that dilapidation from damaging by pressure of iron sheet, and with simple and easy lock locking, breaks simple and easy trivial can opening with stone or other objects nearby during use.
When cave-in accident took place, trapped personnel can find the Emergency Tool case nearby, breaks simple and easy lock, took out TO steel pipe active joint and severed airduct, connected telephone wire, opened flashlight.The external rescue personnel can press wind immediately and carry liquid food to enter stranded district subsequently, and connect emergency call, wait for follow-up rescue.
In 2 whens lining of construction, this rubber airduct and Emergency Tool case advance forward at any time, and steel pipe is by site safety person's dislodgings that circulates forward, and the flange connection between the steel pipe does not tight a bolt, and can easily turn on to make things convenient for trapped personnel.The rubber airduct utilizes near the loader the scope of operation to drag forward, and the length that at every turn drags is an explosion cyclic advance.
Description of drawings
Fig. 1 is tunnel of the present invention or cross section, tunnel rubber airduct scheme of installation;
Fig. 2 is tunnel of the present invention or tunnel longitudinal section rubber airduct and scheme of installation;
Fig. 3 is the vertical face schematic diagram of tube section, pipe;
Fig. 4 is steel pipe and flanged ends schematic diagram;
Fig. 5 is Emergency Tool case and position view;
Fig. 6 is transit joint, sandbag schematic diagram.
The present invention is further described below in conjunction with drawings and Examples.
The specific embodiment
Embodiment 1: shown in Fig. 1,2,3,4,5,6, and among the figure, the 1-tunnel piercing scope of operation; 2-rubber airduct; The 3-steel pipe; The 4-body that caves in; 5-two linings, 6-Emergency Tool case, the thick rubber airduct of 7-, 8-telephone wire, 9-transit joint, 10-flange, the 11-bolt, 12-guarded blade utility knife, 13-Emergency Tool case, 14-hand vice, 15-telephone and wiring, 16-sandbag, the 17-insulating tape, 18-screwdriver, 19-spanner, 20-axe, 21-flashlight.
When tunnel or tunnelling, a rubber airduct 2 is spread to advance near the tunnel piercing scope of operation 1 simultaneously.Rubber airduct 2 installation sites: roll for preventing working truck, be placed on a left side or the lower right corner of the tunnel piercing scope of operation 1 or tunnel operation section.For increasing the compressive strength of rubber airduct 2, rubber airduct 2 outsides can add cover steel pipe 3 in addition.Rubber airduct 2 two ends are equipped with Emergency Tool case 6.
For strengthening rubber airduct 2 compressive strength, pipe is outer can to add cover steel pipe 3, for making things convenient for the workman to carry, steel pipe 3 is designed to one section in 1-2 rice, adopt flange 10 to connect between two sections steel pipes 3, flange 10 faces of two butt joints sandwich the thick rubber pad of 5-15cm 7, and thick rubber pad 7 can make things convenient for steel pipe 3 low-angles to turn.The inboard setting of flange 10 pipes of direction of advance is stupefied, the resistance when dragging forward to reduce rubber airduct 2.Steel pipe 3 number consecutivelies are with the stranded position of convenient calculating.Steel pipe 3 is followed rubber airduct 2 dislodging that circulates forward.The node place that connects sandbag 16 glands.
For making things convenient for being connected of rubber airduct 2 and tunneling operation air intake steel pipe, transit joint 9 is set, transit joint 9 is placed near rubber airduct 2 head positions two linings 5.The one side of transit joint 9 is flange 10 joints, and the flange of the air intake steel pipe during with tunneling operation is corresponding.An other internal diameter with rubber airduct 2 is corresponding, inserts in the rubber airduct 2 during use, and binds with the steel band hoop.Pull out telephone wire 8 before the installation earlier.
When caving in body 4 cave-in accidents, trapped personnel can find Emergency Tool case 13 nearby, breaks simple and easy lock, takes out TO steel pipe active joint and severs airduct, connects telephone wire, opens flashlight.The external rescue personnel can press wind immediately and carry liquid food to enter stranded district subsequently, and connect emergency call, wait for follow-up rescue.
Construction two linings 5 o'clock, this rubber airduct 2 and Emergency Tool case 13 advance forward at any time, and steel pipe 3 is by site safety person's dislodgings that circulates forward, and flange 10 connections between the steel pipe 3 do not tight a bolt, and can easily turn on to make things convenient for trapped personnel.Rubber airduct 2 utilizes near the loader the scope of operation to drag forward, and the length that at every turn drags is an explosion cyclic advance.
Embodiment 2:
A kind of tunneling operation simple emergency survival interface mounting method, contain following steps:
When tunnel or tunnelling, a tunnel rubber airduct is taped against near the scope of operation;
Installation site: be placed on a left side or the lower right corner of tunnel or tunnel operation section, and cover with shallow soil;
At tunnel rubber airduct outside outer steel pipe;
Add in the rubber airduct and wear telephone wire, and make distinguishing mark, telephone wire respectively grows 2-3 rice than rubber airduct two respectively, rubber airduct outside every meter mark length mark; Rubber airduct length is the distance that is not less than between face to two lining;
The rubber airduct is followed face and is dragged forward;
Steel pipe is one section in a 1-2 rice, adopts flange to connect between two sections steel pipes, and the flange surface of two butt joints sandwiches the thick rubber pad of 5-15cm;
The inboard setting of flange coil pipe of advancing direction in face of area is stupefied;
The steel pipe number consecutively;
Steel pipe is followed the dislodging that circulates forward of rubber airduct;
The node place sandbag gland that connects;
The rubber airduct is connected with tunneling operation air intake steel pipe, and transit joint is set, and transit joint is placed near the rubber airduct head position two linings;
The one side of transit joint is a flanged ends, and the flange of the air intake steel pipe during with tunneling operation is corresponding.An other internal diameter with the rubber airduct is corresponding, inserts in the rubber airduct during use, and binds with the steel band hoop; Pull out telephone wire before the installation earlier;
The Emergency Tool case respectively at the steel pipe two ends and middle ware lay nearby apart from about 30-40 rice.
Simple and easy telephone and wiring are housed, a flashlight, simple and easy hand vice, insulating tape, screwdriver, spanner, guarded blade utility knife, axe in the Emergency Tool case.
Claims (2)
1. tunnel rubber airduct mounting method is characterized in that containing following steps:
When tunnel or tunnelling, a rubber airduct is taped against near the scope of operation;
Rubber airduct installation site: the rubber airduct is placed on a left side or the lower right corner of tunnel or tunnel operation section, and covers with shallow soil;
At rubber airduct outside outer steel pipe;
Add in the rubber airduct and wear telephone wire, add the rubber airduct place of wearing telephone wire and make distinguishing mark, telephone wire respectively grows 2-3 rice than rubber airduct two respectively, rubber airduct outside every meter mark length mark; Rubber airduct length is the distance that is not less than between face to two lining;
The rubber airduct is followed face and is dragged forward;
Steel pipe is one section in a 1-2 rice, adopts flange to connect between two sections steel pipes, and the flange surface of two butt joints sandwiches the thick rubber pad of 5-15cm;
The inboard setting of flange coil pipe of advancing direction in face of area is stupefied;
The steel pipe number consecutively;
Steel pipe is followed the dislodging that circulates forward of rubber airduct;
The node place sandbag gland that connects;
The rubber airduct is connected with tunneling operation air intake steel pipe, and transit joint is set, and transit joint is placed near the rubber airduct head position two linings;
The one side of transit joint is a flanged ends, and the flange of the air intake steel pipe during with tunneling operation is corresponding; An other internal diameter with the rubber airduct is corresponding, inserts in the rubber airduct during use, and binds with the steel band hoop; Pull out telephone wire before the installation earlier;
The Emergency Tool case is laid nearby at 30-40 rice of every section steel pipe two ends and middle ware distance respectively;
Simple and easy telephone and wiring are housed, a flashlight, simple and easy hand vice, insulating tape, screwdriver, spanner, guarded blade utility knife, axe in the Emergency Tool case.
2. a tunneling operation simple emergency survival interface is characterized in that: be with steel pipe outside the rubber airduct; Space between rubber airduct and the steel pipe is as the backwind tube of circulating ventilation;
The steel pipe two ends are equipped with the Emergency Tool case;
Add in the rubber airduct and wear telephone wire, telephone wire respectively grows 2-3 rice than rubber airduct two respectively, and rubber airduct length is the distance that is not less than between face to two lining;
Adopt flange to connect between two sections steel pipes, the flange surface of two butt joints sandwiches the thick rubber pad of 5-15cm, and the inboard setting of flange coil pipe of advancing direction in face of area is stupefied;
The rubber airduct is connected with tunneling operation air intake steel pipe, and transit joint is set, and transit joint is placed near the rubber airduct head position two linings;
The one side of transit joint is a flanged ends, and the flange of the air intake steel pipe during with tunneling operation is corresponding; An other internal diameter with the rubber airduct is corresponding, inserts in the rubber airduct during use, and binds with the steel band hoop;
The Emergency Tool case is laid nearby at 30-40 rice of every section steel pipe two ends and middle ware distance respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102279536A CN101413400B (en) | 2008-12-03 | 2008-12-03 | Tunneling operation simple emergent life-saving connection device and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102279536A CN101413400B (en) | 2008-12-03 | 2008-12-03 | Tunneling operation simple emergent life-saving connection device and mounting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101413400A CN101413400A (en) | 2009-04-22 |
| CN101413400B true CN101413400B (en) | 2011-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008102279536A Expired - Fee Related CN101413400B (en) | 2008-12-03 | 2008-12-03 | Tunneling operation simple emergent life-saving connection device and mounting method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330564B (en) * | 2011-08-23 | 2015-04-29 | 宜昌市公路管理局 | Pipeline escape system in tunnel construction accident |
| CN104481582B (en) * | 2014-11-19 | 2016-06-22 | 北京首尔工程技术有限公司 | Tunnel close the door landslide Quick rescue method |
| CN104847402A (en) * | 2015-05-22 | 2015-08-19 | 山东中煤电器有限公司 | Safety rescue system based on mine compressed-air system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1616797A (en) * | 2003-11-10 | 2005-05-18 | 申朗 | Life support system in mine |
| CN1779211A (en) * | 2004-11-26 | 2006-05-31 | 姜力会 | Life supply line under well |
| CN2825967Y (en) * | 2005-08-12 | 2006-10-11 | 马建禄 | Engine oil sump screw |
| CN201258758Y (en) * | 2008-12-03 | 2009-06-17 | 中铁二十一局集团有限公司 | Simple emergency rescuing interface for tunneling operation |
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2008
- 2008-12-03 CN CN2008102279536A patent/CN101413400B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1616797A (en) * | 2003-11-10 | 2005-05-18 | 申朗 | Life support system in mine |
| CN1779211A (en) * | 2004-11-26 | 2006-05-31 | 姜力会 | Life supply line under well |
| CN2825967Y (en) * | 2005-08-12 | 2006-10-11 | 马建禄 | Engine oil sump screw |
| CN201258758Y (en) * | 2008-12-03 | 2009-06-17 | 中铁二十一局集团有限公司 | Simple emergency rescuing interface for tunneling operation |
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| CN101413400A (en) | 2009-04-22 |
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Granted publication date: 20110316 Termination date: 20161203 |
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