CN202866874U - Urgent danger prevention system emergency exit door - Google Patents
Urgent danger prevention system emergency exit door Download PDFInfo
- Publication number
- CN202866874U CN202866874U CN 201220487900 CN201220487900U CN202866874U CN 202866874 U CN202866874 U CN 202866874U CN 201220487900 CN201220487900 CN 201220487900 CN 201220487900 U CN201220487900 U CN 201220487900U CN 202866874 U CN202866874 U CN 202866874U
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- China
- Prior art keywords
- connecting rod
- door
- danger prevention
- prevention system
- urgent danger
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an urgent danger prevention system emergency exit door which comprises a door body and a hand wheel arranged on the door body. The lower end of the hand wheel stretches into the door body, a locking mechanism capable of opening and closing the door body is arranged at the lower end of the hand wheel, the locking mechanism comprises a driving gear mounted at the bottom end of the hand wheel and a driven gear meshed with the driving gear, the driven gear is connected with a left vertical connecting rod and a right vertical connecting rod through a left auxiliary plate and a right auxiliary plate, wherein the left vertical connecting rod and the right vertical connecting rod are located on the inner left side and the inner right side of the door body. According to the structure, door catches at the edges of a door sheet are enabled to revolve around shafts of the door catches through gear transmission, and therefore the opening and closing processes of the emergency exit door are completed. When a protective system can not work normally, people trapped in a mine can escape emergently. A heat insulation material layer can prevent high temperature caused by mine disasters, and a good protecting function is achieved. The urgent danger prevention system emergency exit door is simple in structure and good in sealing performance, the requirement on escape when an urgent danger prevention system blast airtight door breaks down is met, and normal operation of an urgent danger prevention system is guaranteed.
Description
Technical field
The utility model relates to a kind of urgent danger prevention systematic protection device, especially a kind of urgent danger prevention system emergency escape.
Background technology
In recent years, accident of mine disaster took place frequently, and the urgent danger prevention guard system is equipped as coal mine safety emergency rescue under the coal mine, and disaster can provide an airtight living space for the personnel that lock in the mine that can't in time withdraw mine when occuring.Then because the sudden and unpredictability of down-hole circumstances; usually can make that other paths of urgent danger prevention guard system run into the situation that obstacle can not normally use under the coal mine; the good solution of neither one in the prior art; therefore when running into this situation, can cause great potential safety hazard to the wrecked personnel in down-hole.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of simple in structure, and good seal performance can satisfy the urgent danger prevention system emergency escape of demand of escape when the urgent danger prevention guard system breaks down under the coal mine.
In order to solve the problems of the technologies described above, urgent danger prevention system emergency escape of the present utility model, comprise that a side is hinged on the door body and the handwheel that is arranged on the body on the doorframe, the lower end of handwheel extend in the body, and the lower end of handwheel is provided with the retaining mechanism that can open or close a body; Retaining mechanism comprises the driving gear that is installed in the handwheel bottom and the driven gear that is meshed with driving gear; Driven gear by about two auxiliary plates be connected with left vertically connecting rod and the vertical connecting rod of being connected of the left and right sides in the door body;
The upper end of its right vertical connecting rod directly is connected on the bolt on right side, body upper end by the first connecting lever, the right vertically lower end of connecting rod is connected on the first auxiliary connecting rod, the head of the first auxiliary connecting rod is connected on the bolt on right side, body lower end by the second connecting lever, and the afterbody of the first auxiliary connecting rod is hinged on the left vertically connecting rod; The lower end of left vertically connecting rod directly is connected on the bolt in left side, body lower end by the 3rd connecting lever, the left vertically upper end of connecting rod is connected on the second auxiliary connecting rod, the head of the second auxiliary connecting rod is connected on the bolt of upper end, body left side by the 4th connecting lever, and the afterbody of the second auxiliary connecting rod is hinged on the right vertically connecting rod; Left vertically connecting rod and right vertically connecting rod be arranged in parallel.
Be coated with insulation material layer in the described door body.
After adopting above-mentioned structure, owing to can open or close the retaining mechanism of a body, rotation hand wheel drives pinion rotation, drive respectively two groups of connecting rod mechanism movements by gear drive, thereby make the bolt of door-plate edge around self axle rotation, finish unlatching and the locked process of urgent danger prevention system emergency escape, under coal mine during urgent danger prevention guard system cisco unity malfunction, make the personnel that lock in the mine can emergency escape; Simultaneously be coated with insulation material layer in the door body, can prevent because the high temperature that mine disaster brings, thereby play good defencive function; Arrange thus, simple in structure, good seal performance has realized the needs that urgent danger prevention systematic protection sealed door breaks down and can escape, for the normal operation of urgent danger prevention system provides assurance.
Description of drawings
Fig. 1 is the perspective view of the utility model urgent danger prevention system emergency escape;
Fig. 2 is the internal main TV structure schematic diagram of the utility model urgent danger prevention system emergency escape;
Fig. 3 is the inside plan structure schematic diagram of the utility model urgent danger prevention system emergency escape.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, urgent danger prevention system emergency escape of the present utility model are described in further detail.
As shown in the figure, urgent danger prevention system emergency escape of the present utility model, comprise that a side is hinged on the door body 1 and the handwheel 3 that is arranged on the body 1 on the doorframe 15, the lower end of handwheel 3 extend in the body 1, and the lower end of handwheel 3 is provided with the retaining mechanism that can open or close body 1; Described retaining mechanism comprises the driving gear 6 that is installed in handwheel 3 bottoms and the driven gear 4 that is meshed with driving gear 6; Driven gear 4 by about two auxiliary plates 2 be connected with left vertically connecting rod 7 and the vertical connecting rod 5 of being connected of the left and right sides in the body;
The upper end of its right vertical connecting rod 5 directly is connected on the bolt on right side, body upper end by the first connecting lever 8, the right vertically lower end of connecting rod 5 is connected on the first auxiliary connecting rod 9, the head of the first auxiliary connecting rod 9 is connected on the bolt on right side, body lower end by the second connecting lever 10, and the afterbody of the first auxiliary connecting rod 9 is hinged on the left vertically connecting rod 7; The lower end of left vertically connecting rod 7 directly is connected on the bolt in left side, body lower end by the 3rd connecting lever 11, the left vertically upper end of connecting rod 7 is hinged on the second auxiliary connecting rod 12, the head of the second auxiliary connecting rod 12 is connected on the bolt of upper end, body left side by the 4th connecting lever 13, and the afterbody of the second auxiliary connecting rod 12 is hinged on the right vertically connecting rod 5; Left vertically connecting rod 7 and right vertically connecting rod 5 be arranged in parallel.
Simultaneously, also the left vertically connecting rod 7 in the utility model and the right vertically set-up mode of connecting rod 5 can be exchanged, namely the upper end of left vertically connecting rod 7 directly is connected on the bolt in left side, body upper end by the 4th connecting lever 13, the left vertically lower end of connecting rod 7 is connected on the first auxiliary connecting rod 9, the head of the first auxiliary connecting rod 9 is connected on the bolt in left side, body lower end by the 3rd connecting lever 11, and the afterbody of the first auxiliary connecting rod 9 is hinged on the right vertically connecting rod 5; The right vertically lower end of connecting rod 5 directly is connected on the bolt on right side, body lower end by the second connecting lever 10, the right vertically upper end of connecting rod 5 is connected on the second auxiliary connecting rod 12, the head of the second auxiliary connecting rod 12 is connected on the bolt of upper end, body right side by the first connecting lever 8, and the afterbody of the second auxiliary connecting rod 12 is hinged on the left vertically connecting rod 7; Left vertically connecting rod 7 and right vertically connecting rod 5 be arranged in parallel.The handwheel 3 of rotation can drive each bolt and doorframe by transmission and lock or open.Be provided with sealing ring 16 between the Men Tiyu doorframe.
These two kinds arrange the effect that can reach identical; simultaneously in the utility model; be coated with insulation material layer 14 in the door body 1; make it have good heat-proof quality; can prevent the high temperature that brings because of mine disaster; prevent heat by entering urgent danger prevention system emergency escape and urgent danger prevention systematic protection sealed door is damaged, thereby played good defencive function.
By the above-mentioned setting of the utility model, the opening and closing of urgent danger prevention system emergency escape are to realize by the retaining mechanism of tandem gear-double connecting rod, can be used for the needs that urgent danger prevention systematic protection sealed door breaks down and can escape, thus when other paths of urgent danger prevention guard system under the coal mine run into obstacle and can not normally use, the emergency escape door is for guaranteeing that the personnel's life security that locks in the mine has very important effect, has increased the personnel's survival probability that locks in the mine.
Claims (3)
1. urgent danger prevention system emergency escape, comprise that a side is hinged on the door body (1) on the doorframe (15) and is arranged on handwheel (3) on the body (1), the lower end of handwheel (3) extend in the body (1), it is characterized in that: the lower end of described handwheel (3) is provided with the retaining mechanism that can open or close body (1); Described retaining mechanism comprises the driving gear (6) that is installed in handwheel (3) bottom and the driven gear (4) that is meshed with driving gear (6); Connecting rod (5) was connected two auxiliary plates (2) with being connected vertically with the vertical connecting rod (7) in the left side of the interior left and right sides of a body about described driven gear (4) passed through;
The upper end of its right vertical connecting rod (5) directly is connected on the bolt on right side, body upper end by the first connecting lever (8), the right vertically lower end of connecting rod (5) is connected on the first auxiliary connecting rod (9), the head of the first auxiliary connecting rod (9) is connected on the bolt on right side, body lower end by the second connecting lever (10), and the afterbody of the first auxiliary connecting rod (9) is hinged on the left vertically connecting rod (7); The lower end of the vertical connecting rod in a described left side (7) directly is connected on the bolt in left side, body lower end by the 3rd connecting lever (11), the left vertically upper end of connecting rod (7) is hinged on the second auxiliary connecting rod (12), the head of the second auxiliary connecting rod (12) is connected on the bolt of upper end, body left side by the 4th connecting lever (13), and the afterbody of the second auxiliary connecting rod (12) is hinged on the right vertically connecting rod (5); The vertical connecting rod in a described left side (7) and right vertically connecting rod (5) be arranged in parallel.
2. according to urgent danger prevention system emergency escape claimed in claim 1, it is characterized in that: be coated with insulation material layer (14) in the described door body (1).
3. according to urgent danger prevention system emergency escape claimed in claim 1, it is characterized in that: be provided with sealing ring (16) between the Men Tiyu doorframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220487900 CN202866874U (en) | 2012-09-24 | 2012-09-24 | Urgent danger prevention system emergency exit door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220487900 CN202866874U (en) | 2012-09-24 | 2012-09-24 | Urgent danger prevention system emergency exit door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202866874U true CN202866874U (en) | 2013-04-10 |
Family
ID=48033599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220487900 Expired - Fee Related CN202866874U (en) | 2012-09-24 | 2012-09-24 | Urgent danger prevention system emergency exit door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202866874U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452422A (en) * | 2013-09-10 | 2013-12-18 | 盐城市瑞恒电力石化设备制造有限公司 | Transmission device for escape door of mine |
| CN103670502A (en) * | 2012-09-24 | 2014-03-26 | 江苏凯力德科技有限公司 | Emergency escape door of emergency safety system |
-
2012
- 2012-09-24 CN CN 201220487900 patent/CN202866874U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670502A (en) * | 2012-09-24 | 2014-03-26 | 江苏凯力德科技有限公司 | Emergency escape door of emergency safety system |
| CN103452422A (en) * | 2013-09-10 | 2013-12-18 | 盐城市瑞恒电力石化设备制造有限公司 | Transmission device for escape door of mine |
| CN103452422B (en) * | 2013-09-10 | 2016-04-20 | 盐城市瑞恒电力石化设备制造有限公司 | The transmission device of escape door for mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20150924 |
|
| EXPY | Termination of patent right or utility model |