CN109236359B - Coal mine emergency rescue escape device and using method thereof - Google Patents
Coal mine emergency rescue escape device and using method thereof Download PDFInfo
- Publication number
- CN109236359B CN109236359B CN201811408172.7A CN201811408172A CN109236359B CN 109236359 B CN109236359 B CN 109236359B CN 201811408172 A CN201811408172 A CN 201811408172A CN 109236359 B CN109236359 B CN 109236359B
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- block
- movable door
- connecting rod
- base
- accommodating base
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- 239000003245 coal Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims description 7
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
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- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a coal mine emergency rescue escape device which comprises an accommodating base, a fixed block, a first connecting rod and a second connecting rod, wherein a sliding groove is formed in the outer surface of the left side of the accommodating base, a protective cover is arranged on the outer side of the sliding groove, a movable rod is rotatably connected to the inner surface of the protective cover and is connected with the outer surface of the accommodating base, a connecting block is arranged on the outer surface of the movable rod, a second spring is arranged on the outer surface of the first rotating block, a second rotating block is arranged on the right side of the second spring, a sliding block is rotatably connected to the inner surface of the upper end of the accommodating base, and the sliding block is connected with a. This colliery emergency rescue escape device is provided with the dodge gate that conveniently opens and shuts, and when the closed back external rubble of dodge gate etc. struck its surface, the stopper of holding base internal surface can be stabilized and supported the dodge gate from the inboard, avoids it to be knocked open by external power, guarantees the device's security.
Description
Technical Field
The invention relates to the technical field of coal mine emergency, in particular to a coal mine emergency rescue and escape device and a using method thereof.
Background
Coal mines are areas where people mine coal resources in coal-rich mining areas, China always is a big coal mine, the number of coal mines is large, the frequency of large mine accidents is frequent, and the emergency and unpredictability of accidents are strong, so that the personal safety of underground roadway workers is seriously threatened, and therefore emergency rescue escape channels are arranged under most coal mines, and the existing coal mine emergency rescue escape devices have certain defects, such as:
1. the existing emergency passage is inconvenient for a user to quickly escape, and the escape door is inconvenient for the user to quickly open and close, so that the inclined pressure of heavy objects such as broken stones and the like during collapse cannot be effectively resisted from the inside after the escape door is closed;
2. the existing escape passage has poor compressive capacity, potential safety hazards are easily reserved for escapers, and the life safety of users cannot be guaranteed.
Disclosure of Invention
The invention aims to provide a coal mine emergency rescue escape device and a using method thereof, and aims to solve the problems that the escape door is inconvenient for a user to quickly escape, the escape door is inconvenient for the user to quickly open and close, the inclined pressure of heavy objects such as broken stones and the like during collapse cannot be effectively resisted from the inside after the escape door is closed, and the compressive capacity is not good enough in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an emergency rescue and escape device for a coal mine comprises a containing base, a fixed block, a first connecting rod and a second connecting rod, wherein a chute is arranged on the outer surface of the left side of the containing base, a protective cover is arranged on the outer side of the chute, a movable rod is rotatably connected to the inner surface of the protective cover and is connected with the outer surface of the containing base, a connecting block is arranged on the outer surface of the movable rod, a first spring is arranged at the lower end of the connecting block and is connected with the outer surface of the containing base, the fixed block is arranged on the inner surface of the containing base, a first rotating block is arranged on the left side of the outer surface of the fixed block, a second spring is arranged on the outer surface of the first rotating block, a second rotating block is arranged on the right side of the second spring, the first connecting rod is arranged on the outer side of the second rotating, and the outside of second connecting rod is provided with the pivot to the outside of pivot is provided with the dodge gate, the internal surface fixed connection of dodge gate has the lug, the internal surface rotation of the upper end of holding base is connected with the slider, and the slider is connected with the lug, the internal surface fixed connection of the upper end of holding base has the stopper, and the lower extreme internal surface of holding base is provided with magnet.
Preferably, the movable rod is provided with 2 about the central line symmetry of holding base, and 2 movable rods are connected for rotating with the protection casing to the protection casing is circular-arc structure.
Preferably, the connecting block is rotatably connected with the movable rod, and the connecting block and the upper surface of the containing base form a telescopic structure through the first spring.
Preferably, the first connecting rod and the second connecting rod are in nested connection, and the first connecting rod and the first rotating block form an elastic structure through a second spring.
Preferably, the movable door and the limiting block form a clamping structure, and the movable door and the second connecting rod form a rotatable structure through a rotating shaft.
Preferably, the slider is a concave structure, the slider is rotatably connected with the base, and the slider is slidably connected with the projection.
Compared with the prior art, the invention has the beneficial effects that: the coal mine emergency rescue escape device comprises a shell,
1. when a user needs to escape, the user only needs to hold the handle on the outer side of the movable door to pull upwards, the movable door pulls the connecting rod to rotate upwards and stably moves to the upper surface of the accommodating base along the sliding block, and when external gravels and the like impact the movable door after closing, the limiting block on the inner surface of the accommodating base can stably support the movable door from the inner side of the accommodating base so as to prevent the movable door from being knocked open by external force;
2. when a user needs to open the movable door, the user only needs to push the movable door outwards from the accommodating base, and when the movable door moves upwards, the movable door can enable the crushed stones outside the door to be moved away along the surface of the movable door, so that the crushed stones and the like at the moment of opening the door are prevented from directly flowing into the accommodating base, and the practicability of the device is improved;
3. be provided with mobilizable protection casing, when the protection casing received the heavy object to suppress, the forked movable rod of its lower extreme will extrude first spring to make the protection casing slide along the spout at the holding base surface, and then play the effect of protecting the upper surface of holding base, guarantee the device's security.
Drawings
FIG. 1 is a schematic cross-sectional structural view of the present invention;
FIG. 2 is a schematic view of the working structure of the movable door of the present invention;
FIG. 3 is a schematic perspective view of a slider according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 5 is a left side view of the door of the present invention;
fig. 6 is a side sectional structural view of the shield of the present invention.
In the figure: 1. an accommodating base; 2. a chute; 3. a protective cover; 4. a movable rod; 5. connecting blocks; 6. a first spring; 7. a fixed block; 8. a first rotating block; 9. a second spring; 10. a second turning block; 11. a first connecting rod; 12. a second connecting rod; 13. a rotating shaft; 14. a movable door; 15. a bump; 16. a slider; 17. a limiting block; 18. and a magnet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a coal mine emergency rescue escape device comprises an accommodating base 1, a chute 2, a protective cover 3, a movable rod 4, a connecting block 5, a first spring 6, a fixed block 7, a first rotating block 8, a second spring 9, a second rotating block 10, a first connecting rod 11, a second connecting rod 12, a rotating shaft 13, a movable door 14, a lug 15, a slider 16, a limiting block 17 and a magnet 18, wherein the chute 2 is arranged on the outer surface of the left side of the accommodating base 1, the protective cover 3 is arranged on the outer side of the chute 2, the movable rod 4 is rotatably connected to the inner surface of the protective cover 3, the movable rod 4 is connected with the outer surface of the accommodating base 1, 2 movable rods 4 are symmetrically arranged on the center line of the accommodating base 1, the 2 movable rods 4 are rotatably connected with the protective cover 3, the protective cover 3 is of an arc-shaped structure, the connecting block 5 is rotatably connected with the movable rods 4, and the connecting block 5 forms a telescopic structure with the, the pressure on the protective cover 3 is effectively buffered through the 2 staggered movable rods 4, and the buffering effect of the protective cover 3 is improved through the first spring 6 arranged at the lower end of each movable rod 4;
the outer surface of the movable rod 4 is provided with a connecting block 5, the lower end of the connecting block 5 is provided with a first spring 6, the first spring 6 is connected with the outer surface of the accommodating base 1, the fixed block 7 is arranged on the inner surface of the accommodating base 1, the left side of the outer surface of the fixed block 7 is provided with a first rotating block 8, the outer surface of the first rotating block 8 is provided with a second spring 9, the right side of the second spring 9 is provided with a second rotating block 10, the outer side of the second rotating block 10 is provided with a first connecting rod 11, a second connecting rod 12 is arranged in the first connecting rod 11, the outer side of the second connecting rod 12 is provided with a rotating shaft 13, the outer side of the rotating shaft 13 is provided with a movable door 14, the first connecting rod 11 and the second connecting rod 12 are in nested connection, the first connecting rod 11 and the first rotating block 8 form an elastic structure through the second spring 9, and the second connecting rod, the movable door 14 can be quickly reset and closed by the reset force of the second spring 9;
the inner surface of the movable door 14 is fixedly connected with a convex block 15, the inner surface of the upper end of the accommodating base 1 is rotatably connected with a sliding block 16, the sliding block 16 is connected with the convex block 15, the sliding block 16 is of a concave structure, the sliding block 16 is rotatably connected with the base 1, the sliding block 16 is in sliding connection with the convex block 15, the movable door 14 and the limiting block 17 form a clamping structure, the movable door 14 and the second connecting rod 12 form a rotatable structure through a rotating shaft 13, the limiting block 17 is stably arranged to support the movable door 14 from the inner side of the accommodating base 1 to prevent the movable door from being easily knocked open by external force, the inner surface of the upper end of the accommodating base 1 is fixedly connected with the limiting block 17, and the inner surface of the lower end.
A coal mine emergency rescue escape device and a use method thereof are disclosed: firstly, the escape device is arranged at a position for a user to escape, when the underground coal mine is in collapse hazard, the user holds a handle on the outer side of a movable door 14 and pulls outwards, at the moment, the movable door 14 pulls out a second connecting rod 12 along the inner part of the movable door 14 through a first connecting rod 11, and drives the second connecting rod 12 to rotate along a rotating shaft 13 along with the upward movement of the movable door 14, at the moment, the first connecting rod 11 also drives a second rotating block 10 to synchronously rotate, and at the moment, a second spring 9 connected with a first rotating block 8 is in a stretching state, when the movable door 14 rotates upwards, a lug 15 on the inner surface of the movable door can continuously slide along the inner surface of a sliding block 16 until the movable door 14 rotates to be fixed on the upper surface of a containing base 1, at the moment, the user can orderly enter the containing base 1 to escape, and after the user completely enters the containing base, a user holds the lower end of the movable door 14 and slightly pulls the lower end, the movable door 14 rapidly moves along the sliding block 16 under the reset acting force of the second spring 9 to reset and close, and is attached to the accommodating base 1 through the magnet 18, and when external gravels impact the movable door 14 after closing, the limiting block 17 attached to the movable door on the inner surface of the accommodating base 1 can stably support the movable door 14 from the inner side of the accommodating base 1, so that the movable door is prevented from being easily knocked open by external force;
according to fig. 1 and 6, when the upper surface of the accommodating base 1 is heavily pressed by the crushed stones, the 2 staggered movable rods 4 on the inner surface of the arc-shaped protection cover 3 will mutually extrude and exert pressure on the first spring 6 at the lower end thereof, so that the arc-shaped protection cover 3 slides up and down along the chute 2, the upper surface of the accommodating base 1 is buffered and protected, and the overall practicability is increased.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a colliery emergency rescue escape device, includes holding base (1), fixed block (7), head rod (11) and second connecting rod (12), its characterized in that: the outer surface of the left side of the accommodating base (1) is provided with a sliding groove (2), the outer side of the sliding groove (2) is provided with a protective cover (3), the inner surface of the protective cover (3) is connected with a movable rod (4) in a rotating manner, the movable rod (4) is connected with the outer surface of the accommodating base (1), the outer surface of the movable rod (4) is provided with a connecting block (5), the lower end of the connecting block (5) is provided with a first spring (6), the first spring (6) is connected with the outer surface of the accommodating base (1), the fixed block (7) is arranged on the inner surface of the accommodating base (1), the left side of the outer surface of the fixed block (7) is provided with a first rotating block (8), the outer surface of the first rotating block (8) is provided with a second spring (9), the right side of the second spring (9) is provided with a second rotating block (10), and the outer side of the, second connecting rod (12) set up in the inside of head rod (11), and the outside of second connecting rod (12) is provided with pivot (13) to the outside of pivot (13) is provided with dodge gate (14), the internal surface fixedly connected with lug (15) of dodge gate (14), the upper end internal surface rotation of holding base (1) is connected with slider (16), and slider (16) are connected with lug (15), the upper end internal surface fixedly connected with stopper (17) of holding base (1), and the lower extreme internal surface of holding base (1) is provided with magnet (18).
2. The coal mine emergency rescue and escape device of claim 1, wherein: the movable rods (4) are symmetrically arranged with 2 numbers about the central line of the accommodating base (1), and the 2 movable rods (4) are rotatably connected with the protective cover (3), and the protective cover (3) is of an arc-shaped structure.
3. The coal mine emergency rescue and escape device of claim 1, wherein: the connecting block (5) is rotatably connected with the movable rod (4), and the connecting block (5) and the upper surface of the accommodating base (1) form an expansion structure through a first spring (6).
4. The coal mine emergency rescue and escape device of claim 1, wherein: the first connecting rod (11) and the second connecting rod (12) are connected in a nested manner, and the first connecting rod (11) and the first rotating block (8) form an elastic structure through a second spring (9).
5. The coal mine emergency rescue and escape device of claim 1, wherein: the movable door (14) and the limiting block (17) form a clamping structure, and the movable door (14) and the second connecting rod (12) form a rotatable structure through the rotating shaft (13).
6. The coal mine emergency rescue and escape device of claim 1, wherein: the sliding block (16) is of a concave structure, the sliding block (16) is rotatably connected with the base (1), and the sliding block (16) is in sliding connection with the bump (15).
7. A use method of a coal mine emergency rescue and escape device is characterized by comprising the following steps: the specific using method comprises the following steps: when collapse hazard occurs in a coal mine, a user holds a handle on the outer side of a movable door (14) and pulls the handle outwards, at the moment, the movable door (14) pulls out a second connecting rod (12) along the interior of the movable door through a first connecting rod (11), and drives the second connecting rod (12) to rotate along a rotating shaft (13) along with the upward movement of the movable door (14), at the moment, the first connecting rod (11) also drives a second rotating block (10) to synchronously rotate, and at the moment, a second spring (9) connected with a first rotating block (8) is in a stretching state, when the movable door (14) rotates upwards, a lug (15) on the inner surface of the movable door continuously slides along the inner surface of a sliding block (16) until the movable door (14) rotates to be fixed on the upper surface of an accommodating base (1), at the moment, the user can orderly enter the accommodating base (1) to take refuge, after a user completely enters the accommodating base, the lower end of the movable door (14) is slightly pulled by the user through holding, the movable door (14) can quickly move along the sliding block (16) under the reset acting force of the second spring (9) to return and close, and is attached to the accommodating base (1) through the magnet (18), when external gravels impact the movable door (14) after closing, the limiting block (17) attached to the inner surface of the accommodating base (1) and the movable door can stably support the movable door (14) from the inner side of the accommodating base (1), and the movable door is prevented from being easily knocked open by external force;
when the upper surface of the accommodating base (1) is heavily pressed by gravels, 2 staggered movable rods (4) on the inner surface of the arc-shaped protective cover (3) are mutually extruded and exert pressure on a first spring (6) at the lower end of the arc-shaped protective cover, so that the arc-shaped protective cover (3) slides up and down along the sliding groove (2), and the upper surface of the accommodating base (1) is buffered and protected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408172.7A CN109236359B (en) | 2018-11-23 | 2018-11-23 | Coal mine emergency rescue escape device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408172.7A CN109236359B (en) | 2018-11-23 | 2018-11-23 | Coal mine emergency rescue escape device and using method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN109236359A CN109236359A (en) | 2019-01-18 |
| CN109236359B true CN109236359B (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811408172.7A Active CN109236359B (en) | 2018-11-23 | 2018-11-23 | Coal mine emergency rescue escape device and using method thereof |
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| CN (1) | CN109236359B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU875103A2 (en) * | 1979-07-09 | 1981-10-23 | Государственный союзный институт по проектированию предприятий горнорудной промышленности | Water-impermeable mine partition |
| CN101709655A (en) * | 2009-12-14 | 2010-05-19 | 荆州思创科技开发有限公司 | Dustproof semi-mask type individual escaping device for gas explosion under coal mine |
| CN102352722A (en) * | 2011-09-29 | 2012-02-15 | 北京中煤矿山工程有限公司 | Protective airtight door of coal mine refuge underground chamber |
| CN102381317A (en) * | 2010-08-31 | 2012-03-21 | 同济大学 | Escape way for emergency evacuation |
| CN203531959U (en) * | 2013-09-29 | 2014-04-09 | 山西创奇实业有限公司 | Middle-opening-type underground coal mine area isolation disaster reduction door |
| CN105631146A (en) * | 2015-12-31 | 2016-06-01 | 哈尔滨工业大学 | Method for detecting anti-explosion performance of mining mobile rescue capsule |
| EP3366882A1 (en) * | 2017-02-27 | 2018-08-29 | Elkuch Bator AG | Slide-in module for displacing in a lining of a traffic tunnel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010033856A1 (en) * | 2008-09-19 | 2010-03-25 | Modern Mine Safety Supply, Llc | Life support system |
-
2018
- 2018-11-23 CN CN201811408172.7A patent/CN109236359B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU875103A2 (en) * | 1979-07-09 | 1981-10-23 | Государственный союзный институт по проектированию предприятий горнорудной промышленности | Water-impermeable mine partition |
| CN101709655A (en) * | 2009-12-14 | 2010-05-19 | 荆州思创科技开发有限公司 | Dustproof semi-mask type individual escaping device for gas explosion under coal mine |
| CN102381317A (en) * | 2010-08-31 | 2012-03-21 | 同济大学 | Escape way for emergency evacuation |
| CN102352722A (en) * | 2011-09-29 | 2012-02-15 | 北京中煤矿山工程有限公司 | Protective airtight door of coal mine refuge underground chamber |
| CN203531959U (en) * | 2013-09-29 | 2014-04-09 | 山西创奇实业有限公司 | Middle-opening-type underground coal mine area isolation disaster reduction door |
| CN105631146A (en) * | 2015-12-31 | 2016-06-01 | 哈尔滨工业大学 | Method for detecting anti-explosion performance of mining mobile rescue capsule |
| EP3366882A1 (en) * | 2017-02-27 | 2018-08-29 | Elkuch Bator AG | Slide-in module for displacing in a lining of a traffic tunnel |
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