CN103485695B - The sealing device of escape door for mine - Google Patents
The sealing device of escape door for mine Download PDFInfo
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- CN103485695B CN103485695B CN201310409390.3A CN201310409390A CN103485695B CN 103485695 B CN103485695 B CN 103485695B CN 201310409390 A CN201310409390 A CN 201310409390A CN 103485695 B CN103485695 B CN 103485695B
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- door
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- sealing element
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Abstract
The present invention relates to a kind of sealing device of escape door for mine.Be characterized in: butterfly door is made up of two door-plates, in the middle part of it, inner face is fixed as one respectively by bolt and driving shaft or power transmission shaft, and two door-plates are integrated to both lateral sides end overlap, and its cross section is prismatic, in the horizontal sides set by its left and right sides, be fixed with elastic sealing element respectively; At the left and right sides end face with several butterfly door, outside the left and right matched respectively, the side of side frame or center post, frame inner support, is respectively equipped with the seal matched with elastic sealing element; Two of butterfly door is separately fixed in the one side of door-plate end plates, and the another side of door-plate end plates is fixed with seal respectively, and upper housing, lower housing medial surface are connected with the elastic sealing element matched with seal by connector.Due to the sealing device of these escape, have employed " P " font elastic sealing element and the silicone rubber seal face of baroclining and to match Sealing Technology, therefore, ensure that the sealing of escape.
Description
Technical field
The present invention relates to ventilation handover security device in a kind of mine ventilation system, the sealing device of a kind of escape door for mine on especially a kind of mine pipeline system automatic switchover safety exit equipment.
Background technology
Currently available technology escape are generally utilize conventional baffles principle of start-stop, in extensive use pipe-line system, but wherein there is many open defects: if door-plate sealing is all adopt steel plate firmly to contact with steel plate, be difficult to the sealing ensureing door, not only there is complex structure, and can not equipment performance be ensured again.
Summary of the invention
The object of the present invention is to provide a kind of above-mentioned prior art shortcoming that overcomes, there is the transmission device of a kind of escape door for mine of good seal performance;
For achieving the above object, the technical solution adopted in the present invention is: the sealing device of this kind of escape door for mine, comprises the door frame be made up of side frame, center post, frame inner support outside upper housing, lower housing, left and right; Two of the outer side frame in left and right, center post, frame inner support is connected with upper housing, lower housing respectively; Center post is located at the middle part of the outer side frame in left and right, in the left and right sides of center post, is furnished with several butterfly door respectively; Frame inner support is located between two adjacent butterfly reveal faces; Butterfly door longitudinal middle part is fixed on driving shaft or power transmission shaft; Driving shaft or power transmission shaft are connected with transmission device; It is characterized in that: in left and right sides end face and the upper and lower end face of each butterfly door, between associated framework, be respectively equipped with sealing device; Butterfly door is made up of two door-plates, the longitudinal middle part of each two door-plates is located at the two sides of driving shaft or power transmission shaft circumference respectively, and to be fixed with it by bolt and be integrated, driving shaft or power transmission shaft is made to form the central axis of butterfly door, two door-plates are integrated to both lateral sides end overlap, its cross section be prismatic as butterfly-like, be respectively equipped with a horizontal sides in the both sides of door-plate, in the horizontal sides of its left and right sides, be fixed with elastic sealing element respectively; At the left and right sides end face with several butterfly door, outside the left and right matched respectively, the side of side frame or center post, frame inner support, is respectively equipped with the seal matched with elastic sealing element;
Two of butterfly door is separately fixed in the one side of door-plate end plates, and the central axis of butterfly door fits in the centre bore of plate end plates respectively; The another side of door-plate end plates is fixed with seal respectively, and upper housing, lower housing medial surface are connected with the elastic sealing element matched with seal by connector;
The sealing device of described a kind of escape door for mine, is characterized in that: the cross section of elastic sealing element is P shape, and make with stainless sheet steel, fore head is spherical in shape, and the vertical plane after head and angle steel are fixed as one;
The sealing device of described a kind of escape door for mine, it is characterized in that: seal comprises sealed support, rubber weather strip, sealed support is angle bar shape, and the one side of sealed support is fixed with rubber weather strip, during assembling, rubber weather strip and elastic sealing element spherical head are oblique face seal.
The present invention's beneficial effect compared with prior art:
Because the sealing device of these escape is by the left and right sides end face of each butterfly door and upper and lower end face, sealing device between associated framework set by difference, have employed " P " font elastic sealing element and the silicone rubber seal face of baroclining to match Sealing Technology, therefore, ensure that the sealing of escape.
Accompanying drawing illustrates:
Fig. 1 is front view of the present invention;
Fig. 2 is that D-D in Fig. 1 is to sectional view;
Fig. 3 is the M-M sectional drawing in Fig. 1;
Fig. 4 is E place zoomed-in view in Fig. 2;
Fig. 5 is A place zoomed-in view in Fig. 3;
In figure:
1. go up housing, 5. driving shaft, 12. power transmission shafts, 15. outer side frames, 16. gas concentration sensors, 18. times housings, 19. rubber weather strips, 21. sealed supports, 23. butterfly doors, 24. door-plate end plates, 25. center posts, 26. frame inner supports, 27. elastic sealing elements.
Detailed description of the invention:
In order to further illustrate above-mentioned purpose of the present invention, technical scheme and effect, by the following examples by reference to the accompanying drawings and related known technological know-how the present invention is described:
As Figure 1-5, the sealing device of this kind of escape door for mine, comprises the door frame be made up of side frame 15, center post 25, frame inner support 26 outside upper housing 1, lower housing 18, left and right; Two of the outer side frame 15 in left and right, center post 25, frame inner support 26 is connected with upper housing 1, lower housing 18 respectively; Center post 25 is located at the middle part of the outer side frame 15 in left and right, in the left and right sides of center post 25, is furnished with several butterfly door 23 respectively; Frame inner support 26 is located between two adjacent butterfly door 23 sides; Butterfly door 23 longitudinal middle part is fixed on driving shaft 5 or power transmission shaft 12; Driving shaft 5 or power transmission shaft 12 are connected with actuating unit; In left and right sides end face and the upper and lower end face of each butterfly door 23, between associated framework, be respectively equipped with sealing device; Butterfly door 23 is made up of two door-plates, the longitudinal middle part of each two door-plates is located at the two sides of driving shaft 5 or power transmission shaft 12 circumference respectively, and to be fixed with it by bolt and be integrated, driving shaft 5 or power transmission shaft 12 is made to form the central axis of butterfly door 23, two door-plates are integrated to both lateral sides end overlap, its cross section be prismatic as butterfly-like, be respectively equipped with a horizontal sides in the both sides of door-plate, in the horizontal sides of its left and right sides, be fixed with elastic sealing element 27 respectively; The cross section of elastic sealing element 27 is P shape, and make with stainless sheet steel, fore head is spherical in shape, and the vertical plane after head and angle steel are fixed as one; Elastic sealing element 27 is fixed in the horizontal sides of the both sides of door-plate by the vertical plane of the angle steel at rear portion;
At the left and right sides end face with several butterfly door 23, outside the left and right matched respectively, the side of side frame 15 or center post 25, frame inner support 26, is respectively equipped with the seal matched with elastic sealing element 27; The seal comprises sealed support 21, rubber weather strip 19, and sealed support 21, in angle bar shape, the one side of sealed support 21 is fixed with rubber weather strip 19; During assembling, make rubber weather strip 19 and elastic sealing element 27 spherical head be oblique face seal, sealed support 21 passes through the end winding support of two on corresponding framework;
Two of butterfly door 23 is separately fixed in the one side of door-plate end plates 24, and the central axis of butterfly door 23 fits in the centre bore of plate end plates 24 respectively; The another side of door-plate end plates 24 is fixed with seal respectively, during seal assembling, for the one side making sealed support 21 be furnished with rubber weather strip 19, be oblique face seal with elastic sealing element 27 spherical head, by the another side end winding support of sealed support 21 on the another side of plate end plates 24; Upper housing 1, lower housing 18 medial surface, be connected with the elastic sealing element 27 matched with seal by the vertical plane of connector angle steel;
After the installation of described seal and elastic sealing element 27, when butterfly door 23 rotates closedown, butterfly door 23 2 side end face the elastic sealing element 27 fixed, rotate on the inclined-plane on sealed support 21 the rubber weather strip 19 fixed match time, namely butterfly door 23 stops operating, and butterfly door 23 is in closed condition; When butterfly door 23 rotates, elastic sealing element 27 to leave on the inclined-plane on sealed support 21 fix rubber weather strip 19 time, door is in open mode.
Claims (3)
1. a sealing device for escape door for mine, comprises the door frame be made up of side frame (15), center post (25), frame inner support (26) outside upper housing (1), lower housing (18), left and right; Two of the outer side frame in left and right (15), center post (25), frame inner support (26) is connected with upper housing (1), lower housing (18) respectively; Center post (25) is located at the middle part of the outer side frame in left and right (15), in the left and right sides of center post (25), is furnished with several butterfly door (23) respectively; Frame inner support (26) is located between two adjacent butterfly door (23) sides; Butterfly door (23) longitudinal middle part is fixed on driving shaft (5) or power transmission shaft (12); Driving shaft (5) or power transmission shaft (12) are connected with transmission device; It is characterized in that: in left and right sides end face and the upper and lower end face of each butterfly door (23), between associated framework, be respectively equipped with sealing device; Butterfly door (23) is made up of two door-plates, the longitudinal middle part of each two door-plates is located at the two sides of driving shaft (5) or power transmission shaft (12) circumference respectively, and to be fixed with it by bolt and be integrated, driving shaft (5) or power transmission shaft (12) is made to form the central axis of butterfly door (23), two door-plates are integrated to both lateral sides end overlap, its cross section is prismatic, a horizontal sides is respectively equipped with in the both sides of door-plate, in the horizontal sides of its left and right sides, be fixed with elastic sealing element (27) respectively; At the left and right sides end face with several butterfly door (23), outside the left and right matched respectively, the side of side frame (15) or center post (25), frame inner support (26), is respectively equipped with the seal matched with elastic sealing element (27);
Two of butterfly door (23) is separately fixed in the one side of door-plate end plates (24), and the central axis of butterfly door (23) fits in the centre bore of plate end plates (24) respectively; The another side of door-plate end plates (24) is fixed with seal respectively, and upper housing (1), lower housing (18) medial surface are connected with the elastic sealing element (27) matched with seal by connector.
2. the sealing device of a kind of escape door for mine according to claim 1, is characterized in that: the cross section of elastic sealing element (27) is P shape, and make with stainless sheet steel, fore head is spherical in shape, and the vertical plane after head and angle steel are fixed as one.
3. the sealing device of a kind of escape door for mine according to claim 1, it is characterized in that: seal comprises sealed support (21), rubber weather strip (19), sealed support (21) is in angle bar shape, the one side of sealed support (21) is fixed with rubber weather strip (19), during assembling, rubber weather strip (19) and elastic sealing element (27) spherical head are oblique face seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310409390.3A CN103485695B (en) | 2013-09-10 | 2013-09-10 | The sealing device of escape door for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310409390.3A CN103485695B (en) | 2013-09-10 | 2013-09-10 | The sealing device of escape door for mine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103485695A CN103485695A (en) | 2014-01-01 |
| CN103485695B true CN103485695B (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310409390.3A Expired - Fee Related CN103485695B (en) | 2013-09-10 | 2013-09-10 | The sealing device of escape door for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103485695B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178278B (en) * | 2017-07-25 | 2023-05-26 | 上海民防建筑研究设计院有限公司 | Double-leaf door with center seam sealing structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2529991Y (en) * | 2002-05-31 | 2003-01-08 | 林清棻 | Reinforced anti-theft, fireproof and anti-smoke emergency exit |
| CN201218036Y (en) * | 2008-05-08 | 2009-04-08 | 沈国胜 | Bottom sealing device for dwelling house door leaf |
| KR100961245B1 (en) * | 2009-05-08 | 2010-06-03 | 광성유리건업(주) | Duplex window frame system |
| CN201865692U (en) * | 2010-11-04 | 2011-06-15 | 黑龙江龙煤卓异救援装备科技有限公司 | Sealing cabin door of mobile hard body life-saving cabin for mine |
| CN202627858U (en) * | 2012-03-30 | 2012-12-26 | 长治清华机械厂 | External-opening type emergency escape door of mining mobile escape capsule |
-
2013
- 2013-09-10 CN CN201310409390.3A patent/CN103485695B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2529991Y (en) * | 2002-05-31 | 2003-01-08 | 林清棻 | Reinforced anti-theft, fireproof and anti-smoke emergency exit |
| CN201218036Y (en) * | 2008-05-08 | 2009-04-08 | 沈国胜 | Bottom sealing device for dwelling house door leaf |
| KR100961245B1 (en) * | 2009-05-08 | 2010-06-03 | 광성유리건업(주) | Duplex window frame system |
| CN201865692U (en) * | 2010-11-04 | 2011-06-15 | 黑龙江龙煤卓异救援装备科技有限公司 | Sealing cabin door of mobile hard body life-saving cabin for mine |
| CN202627858U (en) * | 2012-03-30 | 2012-12-26 | 长治清华机械厂 | External-opening type emergency escape door of mining mobile escape capsule |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103485695A (en) | 2014-01-01 |
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Effective date of registration: 20170125 Address after: 224399 Yancheng City County, Sheyang Province town of Industrial Park, Tai Hing Road, No. 6, No. Patentee after: GUODIAN QINGHANG RUIHENG JIANGSU ENVIRONMENTAL SCI-TECH CO., LTD. Address before: 224300 Jiangsu province Yancheng City Sheyang County town Hede Industrial Zone Daxing Road No. 6 (Yancheng City Ruiheng Electric Power Petrochemical Equipment Manufacturing Co. Ltd.) Patentee before: Yancheng Ruiheng Electric Power Petrification Equipment Manufacture Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20200910 |
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| CF01 | Termination of patent right due to non-payment of annual fee |