CN201258758Y - Simple emergency rescuing interface for tunneling operation - Google Patents
Simple emergency rescuing interface for tunneling operation Download PDFInfo
- Publication number
- CN201258758Y CN201258758Y CNU2008201239842U CN200820123984U CN201258758Y CN 201258758 Y CN201258758 Y CN 201258758Y CN U2008201239842 U CNU2008201239842 U CN U2008201239842U CN 200820123984 U CN200820123984 U CN 200820123984U CN 201258758 Y CN201258758 Y CN 201258758Y
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- CN
- China
- Prior art keywords
- steel pipe
- rubber
- tunnel
- airduct
- rubber airduct
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- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a simple emergency life-saving contact device for tunnel operation, which is used for laying a tunnel rubber air duct near the operating surface in the tunnel or roadway heading process. The device is arranged in the left lower corner or the right lower corner of the tunnel or roadway operation section and is covered by thin soil. A steel pipe is jacketed outside the tunnel rubber air duct; a telephone line penetrates through the rubber air duct; the rubber air duct is dragged forwards along with the tunnel face; two steep pipes are connected with each other through a flange; a sand bag is pressed to cover the connecting node; a transitional joint corresponds with the flange disc of an air intake steel pipe in the tunnel operating process, and an emergency kit is respectively arranged in a position about 30 to 40 meters away from the two ends and the middle part of the steel pipe. The utility model has the following beneficial effects: when the collapse accident occurs, the trapped personnel can find the nearest emergency kit, knock open the simple lock, take out the tool, remove the movable joint of the steel pipe, cut the air duct, connect the telephone line, and then turn on the electric torch. The salvager outsides can immediately product compressed air, convey the liquid food into the trapped area, connect the emergency call, and then wait for the follow-up rescue.
Description
Technical field
The utility model relates to a kind of tunneling operation simple emergency survival interface, belongs 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 utility model provides a kind of tunnel rubber airduct.
The technical scheme that its technical problem that solves the utility model adopts is:
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 the flange coil pipe of direction of advance 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 apart from about 30-40 rice nearby at pipe two ends and middle ware respectively.
The beneficial effects of the utility model:
The utility model reaches this airduct 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 the utility model tunnel or cross section, tunnel rubber airduct scheme of installation;
Fig. 2 is the utility model tunnel 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.
Below in conjunction with drawings and Examples the utility model is further specified.
The specific embodiment
Embodiment 1: shown in Fig. 1,2,3,4,5,6, and among the figure, 1-tunnel piercing scope of operation; 2-rubber airduct; 3-steel pipe; 4-body caves in; 5-two linings, 6-Emergency Tool case, 7-thick rubber airduct, 8-telephone wire, 9-transit joint, 10-flange, 11-bolt, 12-guarded blade utility knife, 13-Emergency Tool case, 14-hand vice, 15-telephone and wiring, 16-sandbag, 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 the flange coil pipe of direction of advance 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 (1)
1. 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 the flange coil pipe of direction of advance 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 apart from about 30-40 rice nearby at pipe two ends and middle ware respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201239842U CN201258758Y (en) | 2008-12-03 | 2008-12-03 | Simple emergency rescuing interface for tunneling operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201239842U CN201258758Y (en) | 2008-12-03 | 2008-12-03 | Simple emergency rescuing interface for tunneling operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201258758Y true CN201258758Y (en) | 2009-06-17 |
Family
ID=40772990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201239842U Expired - Lifetime CN201258758Y (en) | 2008-12-03 | 2008-12-03 | Simple emergency rescuing interface for tunneling operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201258758Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101413400B (en) * | 2008-12-03 | 2011-03-16 | 中铁二十一局集团有限公司 | Tunneling operation simple emergent life-saving connection device and mounting method thereof |
| CN107083989A (en) * | 2016-02-14 | 2017-08-22 | 王化平 | Tunnel, a kind of method of tunnel lifesaving |
| CN110206579A (en) * | 2019-05-27 | 2019-09-06 | 江苏省安全生产科学研究院 | A kind of quick-fried area underground Quick rescue system and the method for suing and labouring of collapsing of building shake |
-
2008
- 2008-12-03 CN CNU2008201239842U patent/CN201258758Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101413400B (en) * | 2008-12-03 | 2011-03-16 | 中铁二十一局集团有限公司 | Tunneling operation simple emergent life-saving connection device and mounting method thereof |
| CN107083989A (en) * | 2016-02-14 | 2017-08-22 | 王化平 | Tunnel, a kind of method of tunnel lifesaving |
| CN110206579A (en) * | 2019-05-27 | 2019-09-06 | 江苏省安全生产科学研究院 | A kind of quick-fried area underground Quick rescue system and the method for suing and labouring of collapsing of building shake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090617 Effective date of abandoning: 20081203 |