CN201943535U - Novel refuge underground chamber door for mining - Google Patents
Novel refuge underground chamber door for mining Download PDFInfo
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- CN201943535U CN201943535U CN2011200591535U CN201120059153U CN201943535U CN 201943535 U CN201943535 U CN 201943535U CN 2011200591535 U CN2011200591535 U CN 2011200591535U CN 201120059153 U CN201120059153 U CN 201120059153U CN 201943535 U CN201943535 U CN 201943535U
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Abstract
The utility model discloses a novel refuge underground chamber door for mining, which comprises two doorframes which are fixed with each other and are correspondingly parallel; a rubber sealing strip is respectively arranged in the two doorframes; an outer door and an inner door which are thickened and are made of steel are respectively and fixedly arranged in each doorframe; the surrounding edges of an outer door plate are respectively and fixedly provided with the rubber sealing strip; the middle parts of the inner side and the outer side of the face of the outer door plate are respectively and fixedly provided with a round convex ball, a free handle and a convex core lock; the upper part and the lower part of the doorframe of the inner door are correspondingly provided with two fixed lock seats; a movable tapered end is arranged in each lock seat; all the tapered ends and the lock seats are mutually matched, glued and embedded; and all the upper tapered ends and the lower tapered ends are respectively and fixedly connected with a vertical connecting rod. The novel refuge underground chamber door for the mining has a simple structure; a thickened explosion door which is made of the steel is capable of preventing fires and explosion, is tightly constructed, is safe and reliable, is capable of isolating toxic and harmful gases and extremely has a practical value.
Description
Technical field
The utility model relates to a kind of colliery fully-mechanized mining working, specifically is new type mining refuge chamber door.
Background technology
Continuous increase along with mining depth, the continuous enhancing of mining rate, gas emission also can further increase, and the form of China's coal-mine safety in production is very severe, and the gas disaster accident is frequent, major accidents such as gas explosion also are that generation is arranged, the improvement of gas disaster more and more becomes the emphasis of colliery diaster prevention and control, and present mining door is constructed and imprecision, can not play good explosion-proof anti-gas-leak effect, can't the effective isolation toxic and harmful, make the very big hidden danger of safe and reliable property existence.
The utility model content
Construct and imprecision in order to solve existing mining door, can not play good explosion-proof anti-gas-leak effect, can't the effective isolation toxic and harmful, make the problem of the very big hidden danger of safe and reliable property existence.The utility model provides new type mining refuge chamber door, and this new type mining refuge chamber door is fire-proof and explosion-proof, constructs tight, safe and reliable.
The technical scheme that its technical problem that solves the utility model adopts is: this new type mining refuge chamber door comprises inside door, external door, doorframe, Small bracket, Big bracket, connecting rod, protruding core lock, handle, monitor, protruding ball, elongated slot, boss, jam plate, internal hilar plate, lock, tapered end, sideboard, fixed dam, external door panel, junction plate, door handle, this new type mining refuge chamber door has two to fix corresponding parallel doorframe, respectively be provided with rubber weather strip in the frame of described doorframe, be fixed with the external door and the inside door of a thickening steel in each doorframe respectively; The doorframe inside of this external door is provided with monitor, this monitor is connecting middle control machine, be convenient to monitor external dynamic, edge in external door panel is fixed with rubber weather strip respectively, middle side part inside and outside the plate face of external door panel, be fixed with a protruding ball of circle respectively, a flexible handle and protruding core lock, described handle top is made as hollow and is U type shape, the bottom is for vertically shaft-like, one side of each protruding core lock is fitted and is fixed with the jam plate of a tabular activity, horizontal fixed order is provided with a bar shaped elongated slot and round boss on the described jam plate, and described protruding ball is fitted and passed elongated slot, and described boss and handle hollow bulb fit; The doorframe upper and lower correspondence of this inside door is provided with two fixing locks, be respectively equipped with the tapered end of an activity in each lock inside, each tapered end and lock are complementary to fit and embed, described on each, lower lock head is fixedly connected with a vertical connecting rod respectively, two mutual vertical parallel of connecting rod, each connecting rod top is fixed on the doorframe by a Small bracket respectively, and be fixed on the internal hilar plate by two Big brackets, middle part at each connecting rod, be fixedly connected with a junction plate respectively, each junction plate is hinged and is connected to a door handle, this door handle can make progress vertically, transverse horizontal, establish rubber weather strip around this internal hilar plate respectively, plate face at internal hilar plate, upper-lower position in the middle of each door handle, respectively be provided with the sideboard and the fixed dam of a projection, described each door handle crosses respectively and places between sideboard and the fixed dam, and this sideboard is hinged mutually with internal hilar plate, can rotate to both sides, described fixed dam and internal hilar plate are fixedly connected; When using external door, open protruding core lock, turning handle parallels with jam plate, boss drives jam plate and slidably reciprocates at the handle hollow bulb, and circular protruding ball laterally slides in elongated slot, and elongated slot length is provided with the sliding distance of jam plate, the jam plate slip is extended external door and is entered doorframe, thereby pins external door; When using inside door, upwards rotate sideboard, lift door handle respectively and pull out door handle laterally, make the door handle drivening rod laterally rotate respectively, the tapered end at each connecting rod two ends produces from lock inside thus, breaks away from lock, thereby the pulling door handle is opened inside door, when inside door and external door were closed, the rubber weather strip of inside door and external door and the rubber weather strip of doorframe fitted tightly mutually, thereby better reach sealing effectiveness.
The described external door of this utility model can fit tightly fixed installation mutually with inside door and use, and independent use also is removably installed.
The beneficial effects of the utility model are: this new type mining refuge chamber door is simple, and thickening steel explosion proof door is fire-proof and explosion-proof, constructs tightly, and is safe and reliable, can isolate toxic and harmful, has practical value.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing 1 is the structural principle schematic diagram of this new type mining refuge chamber door.
Accompanying drawing 3 is the structural principle schematic diagram of inside door.
Among the figure, 1. inside door, 2. external door, 3. doorframe, 4. Small bracket, 5. Big bracket, 6. connecting rod, 7. protruding core lock, 8. handle, 9. monitor, 10. protruding ball, 11. elongated slots, 12. boss, 13. jam plates, 14. internal hilar plates, 15. locks, 16. tapered ends, 17. sideboards, 18. fixed dams, 19. external door panel, 20. junction plates, 21. door handles.
The specific embodiment
In the drawings, this new type mining refuge chamber door comprises inside door 1, external door 2, doorframe 3, Small bracket 4, Big bracket 5, connecting rod 6, protruding core lock 7, handle 8, monitor 9, protruding ball 10, elongated slot 11, boss 12, jam plate 13, internal hilar plate 14, lock 15, tapered end 16, sideboard 17, fixed dam 18, external door panel 19, junction plate 20, door handle 21, this new type mining refuge chamber door has two to fix corresponding parallel doorframe 3, respectively be provided with rubber weather strip in the frame of described doorframe 3, be fixed with the external door 2 and inside door 1 of a thickening steel in each doorframe 3 respectively; Doorframe 3 inside of this external door 2 are provided with monitor 9, this monitor 9 is connecting middle control machine, be convenient to monitor external dynamic, edge in external door panel 19 is fixed with rubber weather strip respectively, middle side part inside and outside the plate face of external door panel 19, be fixed with a protruding ball 10 of circle respectively, a flexible handle 8 and protruding core lock 7, described handle 8 tops are made as hollow and are U type shape, the bottom is for vertically shaft-like, one side of each protruding core lock 7 is fitted and is fixed with the jam plate 13 of a tabular activity, horizontal fixed order is provided with a bar shaped elongated slot 11 and round boss 12 on the described jam plate 13, and described protruding ball 10 is fitted and passed elongated slot 11, and described boss 12 fits with handle 8 hollow bulbs; The doorframe 3 upper and lower correspondences of this inside door 1 are provided with two fixing locks 15, be respectively equipped with the tapered end 16 of an activity in each lock 15 inside, each tapered end 16 is complementary to fit with lock 15 and embeds, described on each, lower lock head 16 is fixedly connected with a vertical connecting rod 6 respectively, two connecting rod 6 mutual vertical parallel, each connecting rod 6 top is fixed on the doorframe 3 by a Small bracket 4 respectively, and be fixed on the internal hilar plate 14 by two Big brackets 5, middle part at each connecting rod 6, be fixedly connected with a junction plate 20 respectively, each junction plate 20 is hinged and is connected to a door handle 21, this door handle 21 can make progress vertically, transverse horizontal, establish rubber weather strip respectively around this internal hilar plate 14, plate face at internal hilar plate 14, upper-lower position in the middle of each door handle 21, respectively be provided with the sideboard 17 and the fixed dam 18 of a projection, described each door handle 21 crosses respectively and places between sideboard 17 and the fixed dam 18, this sideboard 17 is hinged mutually with internal hilar plate, can rotate to both sides, described fixed dam 18 is fixedly connected with internal hilar plate 14; When using external door 2, open protruding core lock 7, turning handle 8 parallels with jam plate 13, boss 12 drives jam plate 13 and slidably reciprocates at handle 8 hollow bulbs, circular protruding ball 10 laterally slides in elongated slot 11, elongated slot 11 length are provided with the sliding distance of jam plate 13, and jam plate 13 slips are extended external door 2 and entered doorframe 3, thereby pin external door 2; When using inside door 1, upwards rotate sideboard 17, lift door handle 21 respectively and pull out door handle 21 laterally, make door handle 21 drivening rods 6 laterally rotate respectively, the tapered end 16 at each connecting rod 6 two ends produces from lock 15 inside thus, breaks away from lock 15, thereby pulling door handle 21 is opened inside door 1, when inside door 1 and external door 2 were closed, the rubber weather strip of inside door 1 and external door 2 and the rubber weather strip of doorframe 3 fitted tightly mutually, thereby better reach sealing effectiveness.
The described external door 2 of this utility model can fit tightly fixed installation mutually with inside door 1 and use, and independent use also is removably installed.
Claims (2)
1. new type mining refuge chamber door, this new type mining refuge chamber door comprises inside door (1), external door (2), doorframe (3), Small bracket (4), Big bracket (5), connecting rod (6), protruding core lock (7), handle (8), monitor (9), protruding ball (10), elongated slot (11), boss (12), jam plate (13), internal hilar plate (14), lock (15), tapered end (16), sideboard (17), fixed dam (18), external door panel (19), junction plate (20), door handle (21), this new type mining refuge chamber door has two to fix corresponding parallel doorframe (3), respectively be provided with rubber weather strip in the frame of described doorframe (3), be fixed with the external door (2) and inside door (1) of a thickening steel in each doorframe (3) respectively; Doorframe (3) inside of this external door (2) is provided with monitor (9), edge in external door panel (19) is fixed with rubber weather strip respectively, at the inside and outside middle side part of the plate face of external door panel (19), be fixed with a protruding ball of circle (10) respectively, a flexible handle (8) and protruding core lock (7), described handle (8) top is made as hollow and is U type shape, the bottom is for vertically shaft-like, one side of each protruding core lock (7) is fitted and is fixed with the jam plate (13) of a tabular activity, described jam plate (13) is gone up horizontal fixed order and is provided with a bar shaped elongated slot (11) and round boss (12), described protruding ball (10) is fitted and is passed elongated slot (11), and described boss (12) fits with handle (8) hollow bulb.
2. new type mining refuge chamber door according to claim 1, it is characterized in that: doorframe (3) the upper and lower correspondence of this inside door (1) is provided with two fixing locks (15), be respectively equipped with the tapered end (16) of an activity in each lock (15) inside, each tapered end (16) is complementary to fit with lock (15) and embeds, described on each, lower lock head (16) is fixedly connected with a vertical connecting rod (6) respectively, two connecting rods (6) are vertical parallel mutually, each connecting rod (6) top is fixed on the doorframe (3) by a Small bracket (4) respectively, and be fixed on the internal hilar plate (14) by two Big brackets (5), middle part in each connecting rod (6), be fixedly connected with a junction plate (20) respectively, each junction plate (20) is hinged and is connected to a door handle (21), this internal hilar plate (14) is established rubber weather strip all around respectively, plate face at internal hilar plate (14), upper-lower position in the middle of each door handle (21), respectively be provided with the sideboard (17) and the fixed dam (18) of a projection, described each door handle (21) crosses respectively and places between sideboard (17) and the fixed dam (18), this sideboard (17) is hinged mutually with internal hilar plate (14), and described fixed dam (18) is fixedly connected with internal hilar plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200591535U CN201943535U (en) | 2011-03-02 | 2011-03-02 | Novel refuge underground chamber door for mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200591535U CN201943535U (en) | 2011-03-02 | 2011-03-02 | Novel refuge underground chamber door for mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201943535U true CN201943535U (en) | 2011-08-24 |
Family
ID=44470884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200591535U Expired - Fee Related CN201943535U (en) | 2011-03-02 | 2011-03-02 | Novel refuge underground chamber door for mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201943535U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587803A (en) * | 2012-02-27 | 2012-07-18 | 无锡明浩船舶设备有限公司 | Mine explosion-proof pressure-resistant door |
| CN102606044A (en) * | 2012-04-09 | 2012-07-25 | 廊坊智通机器人系统有限公司 | Explosion-resistant door |
| CN107130892A (en) * | 2016-02-28 | 2017-09-05 | 吕琳 | A kind of flame-proof explosion-proof sliding door device for underground refuge chamber |
| CN108729818A (en) * | 2018-05-24 | 2018-11-02 | 海洋石油工程（青岛）有限公司 | Mesohigh large size air hose maintenance door under extremely cold environment |
| CN109930953A (en) * | 2019-04-16 | 2019-06-25 | 苏州净化工程安装有限公司 | One kind is for leakage-preventing maintenance door under the random switching state of positive and negative pressure |
| CN110700734A (en) * | 2019-10-25 | 2020-01-17 | 浙江路捷顺汽车制造有限公司 | Better removal explosive storehouse of antiknock performance |
-
2011
- 2011-03-02 CN CN2011200591535U patent/CN201943535U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587803A (en) * | 2012-02-27 | 2012-07-18 | 无锡明浩船舶设备有限公司 | Mine explosion-proof pressure-resistant door |
| CN102606044A (en) * | 2012-04-09 | 2012-07-25 | 廊坊智通机器人系统有限公司 | Explosion-resistant door |
| CN102606044B (en) * | 2012-04-09 | 2014-07-02 | 廊坊智通机器人系统有限公司 | Explosion-resistant door |
| CN107130892A (en) * | 2016-02-28 | 2017-09-05 | 吕琳 | A kind of flame-proof explosion-proof sliding door device for underground refuge chamber |
| CN108729818A (en) * | 2018-05-24 | 2018-11-02 | 海洋石油工程（青岛）有限公司 | Mesohigh large size air hose maintenance door under extremely cold environment |
| CN109930953A (en) * | 2019-04-16 | 2019-06-25 | 苏州净化工程安装有限公司 | One kind is for leakage-preventing maintenance door under the random switching state of positive and negative pressure |
| CN109930953B (en) * | 2019-04-16 | 2024-07-12 | 江苏苏净工程建设有限公司 | Anti-leakage access door used in positive-negative pressure difference random switching state |
| CN110700734A (en) * | 2019-10-25 | 2020-01-17 | 浙江路捷顺汽车制造有限公司 | Better removal explosive storehouse of antiknock performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20120302 |