CN201650347U - Safety escape in coal mines or tunnels - Google Patents
Safety escape in coal mines or tunnels Download PDFInfo
- Publication number
- CN201650347U CN201650347U CN2010201445705U CN201020144570U CN201650347U CN 201650347 U CN201650347 U CN 201650347U CN 2010201445705 U CN2010201445705 U CN 2010201445705U CN 201020144570 U CN201020144570 U CN 201020144570U CN 201650347 U CN201650347 U CN 201650347U
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- escape
- tube
- escape tube
- mouthpieces
- hole
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Abstract
The utility model relates to a safety escape in coal mines or tunnels, which comprises an escape tube, supporting frames and sliding support legs; wherein the length of each section of the escape tube ranges from 8 meters to 12 meters and the supporting frames are correspondingly arranged at intervals in vertical direction on one side of each section of the escape tube; escape holes are correspondingly disposed on the sides of the escape tube among the supporting frames; pedal holes are evenly arranged at intervals on the internal wall of the escape tube on one sides of the escape holes; the bottoms of the supporting frames are connected with the sliding support legs through pins and in sliding fit with the sliding support legs; two ends of the pins are respectively positioned on the lower portions of the corresponding supporting frames through nuts and gaskets; and 60-degree mouth pieces, 90-degree mouth pieces, three-way mouth pieces and four-way mouth pieces which have identical orifice caliber are respectively assembled at two ends of the escape tube; and in installation, a plurality of sections of the escape tube and the mouth pieces at different angles are mutually connected to build an escape system. The safety escape in coal mines or tunnels is simple in structure, reasonable in design, safe and reliable, and enables a person in distress to crawl in the tube to pass through landslide positions to save himself.
Description
Technical field
The utility model relates to a kind of safe escape device, particularly a kind of safe escape device that is used for colliery or tunnel.
Background technology
For a long time, colliery digging area or the mine of not carrying out firm support as yet be in case cave in, and usually has the rubble shutoff that several miners are caved in and can't seek survival by saving oneself in the tunnel.And, although executing to full capacity, the external rescue personnel excavate, attempt to get through as early as possible the landslide position, rescue trapped personnel, and because odjective cause and condition are limit, the short time is difficult to realize the relief target.By the miner of shutoff in mine As time goes on, majority is difficult to survive under the situation that lacks the essential to survival condition, will cause irremediable loss to miner family, enterprise and even society.
The utility model content
The purpose of this utility model is to change the status quo, provide a kind of simple in structure, safe and reliable, effectively help the miner to realize the safe escape device that is used for colliery or tunnel of saving oneself.
The technical scheme that the utility model adopted is for achieving the above object: a kind of safe escape device that is used for colliery or tunnel is characterized in that: described escape apparatus comprises escape tube, bracing frame and slip leg; The every segment length of described escape tube is set to 8～12 meters, and every section escape tube one side vertical direction interval correspondence is provided with bracing frame, and the escape tube sidepiece correspondence between the bracing frame is offered the escape hole, and the escape tube inwall is positioned at escape hole one side and evenly is provided with the sufficient hole of pedaling at interval; The support frame as described above bottom is connected with the slip leg by bearing pin and is slidingly matched with it, adopts nut and pad that the bearing pin two ends are positioned the bracing frame bottom that correspondence is provided with respectively; And the escape tube two ends set 60 ° of identical mouthpieces of mouth of pipe bore, 90 ° of mouthpieces, three-way interface pipe and four-way mouthpieces respectively.
Described 60 ° of mouthpieces, 90 ° of mouthpieces, three-way interface pipe and four-way mouthpiece two ends are respectively equipped with adpting flange, and the joint face of ring adpting flange evenly is provided with screw hole.
Described slip leg rear and front end is the shape that is upturned, and slip leg rear and front end is respectively equipped with opening, and sets the locking pin that the slip leg is fixed in the prevention escape apparatus slip on ground by opening.
The inside and outside eye-catching sign enamelled coating of application color of described escape apparatus, the outside, escape hole of every section escape tube paste reflective guiding escape marked graph and paste.
The beneficial effects of the utility model are: this escape apparatus is simple in structure, reasonable in design, safe and reliable; Can effectively help the miner when local landslide appears in mine, to realize saving oneself.If near the coal mine excavation district in case this standing escape apparatus that provides for the operating personnel when landslide takes place can the multistage escape tube be coupled together at colliery acceptance region or the zone of not carrying out firm support as yet, if the tube connector that directive variation can various angles, there is the pipeline crossover sites can be with threeway or four-way tube connector, thereby in mine, sets up the escape system of a part.When local landslide takes place in mine, just the miner in digging area work can enter escape apparatus from the port of escape apparatus, the miner at other position can squat rapidly and hide the rubble that falls below escape apparatus, enter escape apparatus from middle any one the escape hole of escape system then, get over the landslide zone, come out from escape apparatus after reaching the safety zone, the whole system of needn't creeping can realize avoiding the coming trouble, the purpose of safety self-saving again.
Description of drawings
Fig. 1 is the utility model perspective view;
Fig. 2 is the utility model overall structure front view;
Fig. 3 is the utility model overall structure left view;
Fig. 4 is the utility model overall structure assembling front view;
Fig. 5 is the utility model overall structure assembling left view;
Fig. 6 is an escape tube structure upward view of the present utility model;
Fig. 7 is 60 ° of mouthpiece structure three-view diagrams that the utility model sets;
Fig. 8 is 90 ° of mouthpiece structure three-view diagrams that the utility model sets;
Fig. 9 is the three-way interface tubular structure three-view diagram that the utility model sets;
Figure 10 is the four-way mouthpiece structure three-view diagram that the utility model sets.
Among the figure: 1 escape tube, 2 bracing frames, 3 escape holes, 4 foots are pedaled the hole, 5 bearing pins, 6 slip legs, 7 nuts, 8 pads, 9 flanges, 10 screws, 11 locking pins.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, details are as follows to the specific embodiment, structure, feature that foundation the utility model provides:
Referring to Fig. 1～Figure 10, a kind of safe escape device that is used for colliery or tunnel, described escape apparatus comprise escape tube 1, bracing frame 2 and slip leg 6; Described escape tube 1 every segment length is set to 8～12 meters, also can be according to the length of lengthening of the actual needs in the mine tunnel or shortening escape tube 1.Every section escape tube 1 one side vertical direction interval correspondence is provided with bracing frame 2, and the escape tube 1 sidepiece correspondence between the bracing frame 2 is offered escape hole 3, and escape tube 1 inwall is positioned at escape hole 3 one sides and evenly is provided with the sufficient hole 4 of pedaling at interval; Support frame as described above 2 bottoms are connected with slip leg 6 by bearing pin 5 and are slidingly matched with it, adopt nut 7 and pad 8 that bearing pin 5 two ends are positioned bracing frame 2 bottoms that correspondence is provided with respectively; And escape tube 1 two ends set 60 ° of identical mouthpieces of mouth of pipe bore, 90 ° of mouthpieces, three-way interface pipe and four-way mouthpieces respectively.
Described colliery escape apparatus is suitable for the zone of all dangerous situations that might occur caving in such as colliery, tunnel, and the equipment that provides a kind of escape to save oneself this type of regional work personnel is provided.The below of described every section escape tube 1 has escape hole 3 and the sufficient hole 4 of pedaling, and the width that the transverse diameter in the internal diameter of escape tube 1 and escape hole 3 is all takeed on above ordinary person is to make things convenient for entering and creeping of personnel.The below of every section escape tube 1 all is welded with three bracing frames 2, and enough support forces can be provided.Bracing frame 2 and slip leg 6 usefulness bearing pins 5 are connected with sliding matching mode, and bearing pin 5 comprises nut 7 and the pad 8 that is attached thereto.In mine near the acceptance region or the pit zone of not carrying out effective support as yet fully can link together with several sections escape apparatus, when the existing gradient in tunnel in the mine and angle variation, can adopt the mouthpiece of various angles to connect escape tube 1, can adopt three-way interface pipe or four-way mouthpiece when crossover phenomenon occurring, make it to connect into an escape system; And, whole escape system, it is the inside and outside eye-catching sign enamelled coating of application color of escape apparatus, for example light yellow sign enamelled coating, the figure that reflecting marking should be pasted in 3 outsides, escape hole of every section escape tube 1 pastes, escape tube 1 inside is provided with escape system figure and the position of this section escape tube in whole escape system, so that the miner judges the direction that own present position and identification are run away.When face extends beyond the length of one section escape tube 1 forward, can connect one section escape tube 1 again, make it to keep minimum distance with the operating personnel.When local landslide takes place in mine, just the miner in digging area work can enter escape apparatus from the port of escape apparatus, the miner at other position can squat rapidly and hide the rubble that falls below escape apparatus, enter escape apparatus from middle any one the escape hole 3 of escape system then, get over the landslide zone, come out from escape apparatus after reaching the safety zone, the whole system of needn't creeping can realize avoiding the coming trouble, the purpose of safety self-saving again.
Described every section escape tube 1 length is 8～12 meters, also can be according to the length of lengthening of the actual needs in the mine tunnel or shortening escape tube 1.Pipe thickness 〉=18mm, the bottom has 2 escape holes 3 at interval and 20～30 foots are pedaled the hole, to make things convenient for the miner to pierce escape tube 1 when local landslide occurring and to use both hands and feet, creep by the zone that caves in.
The bracing frame 2 of described escape tube 1 below is to weld together with escape tube 1; Bracing frame 2 used steel plate thickness 〉=16mm.
The bracing frame 2 of described escape tube 1 below is to adopt bearing pin 5, pad 8 and nut 7 to link together with being connected of slip leg 6, and slip leg 6 can rotate 90 ° around bearing pin.
Described every section escape tube 1 two ends and various angle mouthpiece, as 60 ° of mouthpieces, 90 ° of mouthpieces, also have on three-way interface pipe, the four-way mouthpiece to be equipped with on the adpting flange 9, evenly be provided with 8 or a plurality of screw 10 on it, the position of screw 10 unanimity that need maintain the standard is convenient to connect fastening.
Near this escape apparatus that is arranged at the acceptance region in the mine or does not carry out the pit zone of effective support as yet fully can be sued and laboured in application parallel according to field conditions or the inclination certain angle, has brought the safety guarantee of saving oneself and seeking survival in danger for the site operation personnel.
During application, distress personnel can be pedaled the hole by 2 escape holes and 20～30 foots that every section escape tube bottom is offered, pierces escape tube and creep by the zone that caves in when local landslide occurring.3 bracing frames of every section escape tube below welding, the height of bracing frame are fit to miner's crouching and hide the rubble that falls and creep into the escape hole under escape tube.Both sides, bracing frame bottom connect two slip legs by bearing pin, and the slip leg can rotate around bearing pin, to adapt to the concavo-convex variation of grass.Slip leg two ends are upturned, and can adapt to slide mobilely on surface cursorily, avoid being blocked by finger stone when mobile.There is opening slip leg rear and front end, and when escape apparatus was placed on the ground of certain gradient, available locking pin opening part before and after the slip leg was squeezed into ground, stops escape apparatus to slide.In installation process, need the mouthpiece of multistage escape tube and different angles is linked together, set up an escape system.Distress personnel is provided with reflective marked graph subsides by the outside, escape hole of every section escape tube, with the direction of judging that present position and identification are run away.When occurring local landslide in the mine, the miner can be rapidly advances escape tube from port or any one escape hole drill of middle part of escape tube, creeps in pipe by the landslide position, comes out the purpose that realization is saved oneself and sought survival then from the escape hole.Simultaneously, outside rescuer also can enter by escape apparatus, provides relief to distress personnel.
Above-mentioned detailed description of the safe escape device that is used for colliery or tunnel being carried out with reference to embodiment, be illustrative rather than determinate, can be according to the structure difference in each coal mine or tunnel internal space, make different mouthpiece and connect escape apparatus to adapt to the variation of direction, to reach the effect that allows the operating personnel save oneself to seek survival; Therefore in the variation and the modification that do not break away under the utility model general plotting, should belong within the protection domain of the present utility model.
Claims (4)
1. safe escape device that is used for colliery or tunnel, it is characterized in that: described escape apparatus comprises escape tube, bracing frame and slip leg; The every segment length of described escape tube is set to 8～12 meters, and every section escape tube one side vertical direction interval correspondence is provided with bracing frame, and the escape tube sidepiece correspondence between the bracing frame is offered the escape hole, and the escape tube inwall is positioned at escape hole one side and evenly is provided with the sufficient hole of pedaling at interval; The support frame as described above bottom is connected with the slip leg by bearing pin and is slidingly matched with it, adopts nut and pad that the bearing pin two ends are positioned the bracing frame bottom that correspondence is provided with respectively; And the escape tube two ends set 60 ° of identical mouthpieces of mouth of pipe bore, 90 ° of mouthpieces, three-way interface pipe and four-way mouthpieces respectively.
2. the safe escape device that is used for colliery or tunnel according to claim 1, it is characterized in that: described 60 ° of mouthpieces, 90 ° of mouthpieces, three-way interface pipe and four-way mouthpiece two ends are respectively equipped with adpting flange, and the joint face of ring adpting flange evenly is provided with screw hole.
3. the safe escape device that is used for colliery or tunnel according to claim 1, it is characterized in that: described slip leg rear and front end is the shape that is upturned, slip leg rear and front end is respectively equipped with opening, and sets the locking pin that the slip leg is fixed in the prevention escape apparatus slip on ground by opening.
4. the safe escape device that is used for colliery or tunnel according to claim 1 is characterized in that: the inside and outside eye-catching sign enamelled coating of application color of described escape apparatus, the outside, escape hole of every section escape tube paste reflective guiding escape marked graph and paste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201445705U CN201650347U (en) | 2010-03-30 | 2010-03-30 | Safety escape in coal mines or tunnels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201445705U CN201650347U (en) | 2010-03-30 | 2010-03-30 | Safety escape in coal mines or tunnels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201650347U true CN201650347U (en) | 2010-11-24 |
Family
ID=43115582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201445705U Expired - Lifetime CN201650347U (en) | 2010-03-30 | 2010-03-30 | Safety escape in coal mines or tunnels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201650347U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793161A (en) * | 2010-03-30 | 2010-08-04 | 蔡学成 | Safe escape device used in coal mine or tunnel |
| CN104564130A (en) * | 2015-01-20 | 2015-04-29 | 付崇砚 | Anti-deformation fast escape tube |
-
2010
- 2010-03-30 CN CN2010201445705U patent/CN201650347U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793161A (en) * | 2010-03-30 | 2010-08-04 | 蔡学成 | Safe escape device used in coal mine or tunnel |
| CN101793161B (en) * | 2010-03-30 | 2012-05-23 | 蔡学成 | Safe escape device used in coal mine or tunnel |
| CN104564130A (en) * | 2015-01-20 | 2015-04-29 | 付崇砚 | Anti-deformation fast escape tube |
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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: 20101124 Effective date of abandoning: 20120523 |