CN206874307U - Safety of coal mines escape device - Google Patents

Abstract

The utility model provides a kind of safety of coal mines escape device；It is installed in the tunnel of inclination/level；It includes pipeline, be provided with pipeline one in "（" shape and and back-off axially arranged along pipeline be in inner panel on inner-walls of duct, on the inside of inner panel cavity volume is formed between inner-walls of duct, it is provided with axially arranged along pipeline in cavity volume and is used to be passed through the tracheae of oxygen and is passed through the water pipe of direct drinking, tracheae is provided with several along the spaced stomata in air tubing length direction, the side wall of inner panel is provided with several along the spaced through hole of inner panel length direction, water pipe is provided with several along the spaced flexible outlet pipe in length of pipe direction, the port of export of flexible outlet pipe is arranged in the pipeline on the outside of inner panel through inner panel, and hard pipe is connected with the port of export of flexible outlet pipe, the sealing cap being threadedly coupled on hard pipe；The pipe side wall, which is provided with, is used for the manhole that worker comes in and goes out.

Description

Safety of coal mines escape device

Technical field

A kind of escape device is the utility model is related to, more particularly to one kind in coal mine operation, when tunnel is sent out It is raw to cave in when waiting contingency, the safety of coal mines escape device of underground population's energy safe escape.

Background technology

The rich coal resources in China, the colliery being distributed throughout the country is thousands of, and the number ratio of large-scale mine disaster occurs Relatively frequently, this kind of accident not only causes huge economic loss, and also creates severe social influence, it is well known that The meanings such as landslide, gas explosion and the leakage of underground toxic gas often occur during operation under coal mine down-hole tunnel environment Outer accident, the sudden and unpredictability of these contingencies is very strong and very harmful, so as to the people that works underworkings The personal safety of member constitutes a serious threat.At present, people are usually taken implements various monitoring to underworkings, and establishes in tunnel The measures such as the channel of communication of staff reduce the generation of contingency, still, when above-mentioned mortality contingency is sent out When raw, the personal safety that these measures can not be to personnel in tunnel provides protection, can not also realize tunnel personnel in the shortest time Interior escape.

The content of the invention

The purpose of this utility model is overcome the deficiencies in the prior art, adapts to real needs, there is provided a kind of structure design Novelty, underground worker's fast-escape can be helped when being caved in coal mine roadway and is especially suitable for inclination or entry The safety of coal mines escape device used.

In order to realize the purpose of this utility model, technical scheme is used by the utility model：

A kind of safety of coal mines escape device is designed, is installed in the tunnel of inclination/level；It includes pipeline, is set in pipeline Have one in "（" shape and and back-off axially arranged along pipeline formed on the inside of inner panel on inner-walls of duct, inner panel between inner-walls of duct Cavity volume, cavity volume is interior to be provided with axially arranged along pipeline and is used to be passed through the tracheae of oxygen and is passed through the water pipe of direct drinking, is set on tracheae There are several to be provided with several along inner panel length direction interval along the spaced stomata in air tubing length direction, the side wall of inner panel The through hole of setting, water pipe go out provided with several along the spaced flexible outlet pipe in length of pipe direction, flexible outlet pipe Mouth end is arranged in the pipeline on the outside of inner panel through inner panel, and hard pipe, hard are connected with the port of export of flexible outlet pipe The sealing cap being threadedly coupled on pipe；The pipe side wall, which is provided with, is used for the manhole that worker comes in and goes out.

Preferably, people's bore ends on the outside of pipeline are provided with cover plate, and top and the manhole of cover plate are hinged, and cover plate is pressed in manhole End on and can only outwardly open.

Preferably, pipeline is provided with a flue gas check (non-return) valve, can only allow the gas in pipeline to discharge by flue gas check (non-return) valve Pipeline external；

Preferably, the flue gas check (non-return) valve is arranged at the sidewall/top of pipeline.

Preferably, the flue gas check (non-return) valve is butterfly flue gas check (non-return) valve.

Preferably, the bottom sidewall of the pipeline is provided with leakage fluid dram, and check (non-return) valve is connected with leakage fluid dram, is stopped by described Gas/liquid in inverse valve pipeline can only allow by outside discharge line inside pipeline；

Preferably, the inner panel side wall in pipeline is provided with the cross bar that several are set along inner panel length direction.

Preferably, the both ends of the pipeline are respectively equipped with flange connector, and pipeline passes sequentially through flange for multiple and head and the tail Connector connects.

The beneficial effects of the utility model are：

Its novel in structural design of the design, the present apparatus is in use, by this dress when being caved in coal mine roadway Underground worker's fast-escape can be helped by putting, it can be ensured that the life security of underground worker, be especially suitable for inclination or entry Use, be adapted to use in underground coal mine.

Brief description of the drawings

Fig. 1 is primary structure schematic diagram of the present utility model；

Fig. 2 is part section structural representation of the present utility model；

Fig. 3 is cross section structure schematic diagram of the present utility model；

Fig. 4 is A portions mplifying structure schematic diagram in Fig. 3；

Fig. 5 is the cross section structure schematic diagram that the utility model is applied to behind tunnel；

Fig. 6 is the cross-sectional view that the utility model is applied in inclined tunnel；

In figure：1. pipeline;2. flange connector;3. inner panel;4. tracheae;5. water pipe;6. flue gas check (non-return) valve;7. leakage fluid dram; 8. through hole;9. cross bar;10. flexible outlet pipe;11. sealing cap;13. tunnel;14. groove;15. manhole;16. cover plate.

Embodiment

The utility model is further illustrated with reference to the accompanying drawings and examples：

Embodiment 1：A kind of safety of coal mines escape device, referring to Fig. 1 to Fig. 6；The present apparatus is installed on the tunnel of inclination/level In 13；Specifically, the present apparatus it include pipeline 1, be provided with pipeline 1 one in "（" shape and and back-off axially arranged along pipeline be in pipe Inner panel 3 on road inwall, cavity volume is formed between the inner side of inner panel 3 and the inwall of pipeline 1, be provided with axially arranged along pipeline in cavity volume and be used for It is passed through the tracheae 4 of oxygen and is passed through the water pipe 5 of direct drinking, it is spaced along air tubing length direction that tracheae 4 is provided with several Stomata, the side wall of inner panel 3 are provided with several along the spaced through hole 8 of inner panel length direction, tracheae and the oxygen on ground Source of the gas connects, and water pipe 5 is provided with several along the spaced flexible outlet pipe 10 in length of pipe direction, flexible outlet pipe 10 The port of export is arranged in the pipeline in the outside of inner panel 3 through inner panel, and hard pipe is connected with the port of export of flexible outlet pipe 10, The sealing cap 11 being threadedly coupled on hard pipe, water pipe connect with the water source on ground.

Further, the side wall of the pipeline 1 in the design, which is provided with, is used for the manhole 15 that worker comes in and goes out, the outside of pipeline 1 The end of manhole 15 be provided with cover plate 16, top and the manhole upper end of cover plate 16 are hinged, and cover plate is pressed on the end of manhole And can only outwardly open, so when caving in generation, its baffle plate can stop the rubble of landslide, avoid it from entering in pipeline.

Further, when caving in generation, to avoid the gas gas such as gas, dust from entering in pipeline, the pipe of the design Road is by the structure that deck design is opposing seal, but in order to keep the discharge of pipeline internal gas, the design is set on pipeline 1 There is a flue gas check (non-return) valve 6, can only be allowed by flue gas check (non-return) valve 6 outside the gas outlet pipe road in pipeline；The flue gas is non-return Valve 6 is arranged at the sidewall/top of pipeline, it is preferred that the flue gas check (non-return) valve is butterfly flue gas check (non-return) valve.

Further, the bottom sidewall of the pipeline is provided with leakage fluid dram 7, is connected with check (non-return) valve on leakage fluid dram 7, passes through institute Stating the gas/liquid in non-return valve pipeline can only allow by outside discharge line inside pipeline；Leakage fluid dram 7 is arranged at the bottom of pipeline Portion and being oppositely arranged with ground can avoid dust and gas from entering in pipeline, while can also discharge the liquid in pipeline.

Further, the inner panel side wall in pipeline 1 is provided with the cross bar 11 that several are set along inner panel length direction, This cross bar can be creeped or be moved in pipeline with auxiliary escape personnel as the bar of grabbing of escape personnel's forward movement.

As shown in Figure 5,6, the present apparatus be preferably applied to tilt or the tunnel of level in, in Pipe installing, pipeline One end is communicated on ground, and the other end extends along tunnel to tunnel inside, and to avoid caving in, rubble destroys to plumbing chase, excellent Choosing is that groove 14 is opened up in the bottom sidewall in tunnel, and by Pipe installing in groove, now, manhole is towards inside tunnel； Now, the both ends of each pipeline are respectively equipped with flange connector 2, and multiple pipeline head and the tail pass sequentially through flange connector connection.

The present apparatus is in use, and when the disasters such as landslide occur, escape personnel selects on nearest pipeline nearby Manhole, and open in cover plate drilling pipeline, now, personnel above the ground are it has been found that disaster accident occurs for underground, now, Personnel open source of oxygen and water source on ground, and the indispensable oxygen of people living and water are sent into pipeline by tracheae and water pipe, entered Enter the oxygen that the escape personnel in pipeline is dissipated to by stomata and through hole in pipeline to be exhaled, need to drink water in escape personnel When, now back out sealing cap and drunk water by flexible outlet pipe 10, now, flue gas check (non-return) valve, check (non-return) valve and cover plate on pipeline can be with Pipeline is internally formed a relatively closed environment, dust and other pernicious gases caused by landslide can be avoided to enter pipe Escape personnel is damaged in road, now, can be creeped or move forward along pipeline under conditions of escape personnel's muscle power allows It is dynamic, while can enter to exercise power by cross bar to help escape personnel to be moved in pipeline, and now, personnel above the ground also may be used Rescued in into pipeline.

What embodiment of the present utility model was announced is preferred embodiment, but is not limited thereto, the common skill of this area Art personnel, easily according to above-described embodiment, understand spirit of the present utility model, and make different amplification and change, but as long as Spirit of the present utility model is not departed from, all in the scope of protection of the utility model.

Claims (8)

1. a kind of safety of coal mines escape device, is installed in the tunnel of inclination/level；It is characterized in that：It includes pipeline, pipeline One is inside provided with " (" shape and and back-off axially arranged along pipeline are on the inside of inner panel on inner-walls of duct, inner panel between inner-walls of duct Cavity volume is formed, is provided with axially arranged along pipeline in cavity volume and is used to be passed through the tracheae of oxygen and is passed through the water pipe of direct drinking, tracheae It is provided with several and is provided with several along inner panel length direction along the spaced stomata in air tubing length direction, the side wall of inner panel Spaced through hole, water pipe are provided with several along the spaced flexible outlet pipe in length of pipe direction, flexible outlet pipe The port of export be arranged at through inner panel in the pipeline on the outside of inner panel, and hard pipe is connected with the port of export of flexible outlet pipe, The sealing cap being threadedly coupled on hard pipe；The pipe side wall, which is provided with, is used for the manhole that worker comes in and goes out.

2. safety of coal mines escape device as claimed in claim 1, it is characterised in that：People's bore ends on the outside of pipeline are provided with lid Plate, top and the manhole of cover plate are hinged, and cover plate is pressed on the end of manhole and can only outwardly opened.

3. safety of coal mines escape device as claimed in claim 1, it is characterised in that：Pipeline is provided with a flue gas check (non-return) valve, leads to Cross outside the gas outlet pipe road that flue gas check (non-return) valve can only allow in pipeline.

4. safety of coal mines escape device as claimed in claim 3, it is characterised in that：The flue gas check (non-return) valve is arranged at pipeline Sidewall/top.

5. safety of coal mines escape device as claimed in claim 3, it is characterised in that：The flue gas check (non-return) valve is that butterfly flue gas stops Inverse valve.

6. safety of coal mines escape device as claimed in claim 1, it is characterised in that：The bottom sidewall of the pipeline is provided with row Liquid mouth, check (non-return) valve is connected with leakage fluid dram, can only be allowed by being arranged inside pipeline by the gas/liquid in the non-return valve pipeline Go out pipeline external.

7. safety of coal mines escape device as claimed in claim 1, it is characterised in that：Inner panel side wall in pipeline is provided with Several cross bars set along inner panel length direction.

8. safety of coal mines escape device as claimed in claim 1, it is characterised in that：The both ends of the pipeline are respectively equipped with flange Connector, pipeline pass sequentially through flange connector connection for multiple and head and the tail.