CN202345713U - Air door interlocking retarder - Google Patents
Air door interlocking retarder Download PDFInfo
- Publication number
- CN202345713U CN202345713U CN2011205019858U CN201120501985U CN202345713U CN 202345713 U CN202345713 U CN 202345713U CN 2011205019858 U CN2011205019858 U CN 2011205019858U CN 201120501985 U CN201120501985 U CN 201120501985U CN 202345713 U CN202345713 U CN 202345713U
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- CN
- China
- Prior art keywords
- air door
- hinged
- hinging
- rail
- stop device
- Prior art date
- 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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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model provides an air door interlocking retarder which has the advantages of being simple in structure and safe and convenient for use, and comprises a hinging rod. The hinging rod is fixedly mounted between two adjacent sleepers and is located at the outer side of a rail; a hinging cylinder is arranged on the hinging rod in a penetrating manner; a rail clamp is fixedly connected on the hinging cylinder; the rail clamp is buckled on a rail; a linkage rope is connected on the rail clamp; the other end of the linkage rope is connected with an air door; connecting rods are hinged below the hinging cylinder; the other ends of the connecting rods are hinged with a connecting board; a fixing board is hinged below the connecting board and is fixedly mounted between the two adjacent sleepers; the fixing board is located at the inner side of the rail; the two connecting rod are hinged on the connecting board; a hinging point of the connecting board and the fixing board is located between the hinging points of the connecting board and the connecting rods; and a tension spring is fixedly connected between the hinging rod and the connecting rods. The air door interlocking retarder provided by the utility model is arranged on the rail at the both ends of each air door which are 3m away from the air door, so that the air door is effectively protected and is prevented from being collided. Therefore, the air flow short circuit is avoided, a ventilation system is ensured to be stable, and the utilization is safe and convenient.
Description
Technical field
The utility model relates to a kind of mining device, relates in particular to a kind of air door interlocking stop device.
Background technology
In the transport systems, all be that each section haulage cross-cut is gone down the hill to link to each other with track usually under the coal mine, each getting working face links to each other with crossdrift.Transportation mode is electrical machinery plant's traction mine car or hutching normally; No matter take which kind of transportation mode, if control the bad speed of a motor vehicle or brake failure, mine car can directly back down air door; Very easily air door is broken; Cause distinguished and admirable short circuit, constitute direct threats for miner's life security, cause heavy economic losses for colliery enterprise.
In order to protect air door not to be damaged, mostly the existing countrmeasure that adopts is before and after air door, to install the rod of keeping off a car, but operating sequence is loaded down with trivial details, and the operator is flurried easily, is unfavorable for carrying out of trouble free service.
Summary of the invention
The purpose of the utility model provides a kind of air door simple in structure, safe and convenient to use interlocking stop device.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is:
A kind of air door interlocking stop device comprises articulated bracket, and articulated bracket is fixedly mounted between two adjacent sleepers; Articulated bracket is positioned at the track outside, is installed with hinge barrels on the articulated bracket, it is characterized in that: be fixedly connected with rail meter above the hinge barrels; The rail meter buckle is connected with chain rope in orbit on the rail meter, the chain rope other end links to each other with air door; Be hinged with connecting rod below the hinge barrels, the connecting rod other end is hinged with connecting panel, is hinged with adapter plate below the connecting panel; Adapter plate is fixedly mounted between two adjacent sleepers, and adapter plate is positioned at the track inboard; Be hinged with two connecting rods on the connecting panel, the hinge-point of connecting panel and adapter plate is positioned at the centre of connecting panel and connecting rod hinge point; Be fixedly connected with extension spring between articulated bracket and the connecting rod.
According to described air door interlocking stop device, it is characterized in that: be fixedly connected with slide below the said hinge barrels, be hinged with pull bar in the slide, pull bar and said connecting rod are fixedly linked.
According to described air door interlocking stop device, it is characterized in that: be fixedly connected with block above the said rail meter, said chain rope is connected on the block.
According to described air door interlocking stop device, it is characterized in that: said this air door interlocking stop device also includes leading sheave, and said chain rope passes through from leading sheave.
The utility model is installed on the track of 3 meters of per pass air door two end distance air doors, is connected as a single entity through chain rope and air door, and is simple in structure, is in normally off when air door is not opened.Electrical machinery plant's traction mine car or hutching are to air door, and this stop device stops vehicle to advance, if will continue operation, must stop, and open air door earlier, and only behind the air door complete opening, air door interlocking stop device just can be opened fully, and vehicle just can pass through.After vehicle passed through, air door was closed, and air door interlocking stop device recovers normally off, and air door is protected effectively, prevents to be broken, and stops distinguished and admirable short circuit, guaranteed that ventilation system is stable, safe and convenient to use.
Description of drawings
Fig. 1 is the plan structure scheme drawing of the utility model;
Fig. 2 is the main TV structure scheme drawing of the utility model.
In the accompanying drawing:
1, connecting rod; 2, block; 3, rail meter; 4, pull bar; 5, slide; 6, hinge barrels; 7, articulated bracket; 8, sleeper; 9, track; 10, extension spring; 11, adapter plate; 12, connecting panel; 13, chain rope; 14, air door; 15, leading sheave.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:
A kind of air door interlocking stop device like Fig. 1, shown in Figure 2, comprises articulated bracket 7; Articulated bracket 7 is fixedly mounted between two adjacent sleepers 8, and articulated bracket 7 is positioned at track 9 outsides, is installed with hinge barrels 6 on the articulated bracket 7; Be fixedly connected with rail meter 3 above the hinge barrels 6, rail meter 3 is buckled on the track 9, is connected with chain rope 13 on the rail meter 3; Chain rope 13 other ends link to each other with air door 14, are hinged with connecting rod 1 below the hinge barrels 6, and connecting rod 1 other end is hinged with connecting panel 12; Be hinged with adapter plate 11 below the connecting panel 12, adapter plate 11 is fixedly mounted between two adjacent sleepers 8, and adapter plate 11 is positioned at track 9 inboards; Be hinged with two connecting rods 1 on the connecting panel 12, the hinge-point of connecting panel 12 and adapter plate 11 is positioned at the centre of connecting panel 12 and connecting rod 1 hinge-point; Be fixedly connected with extension spring 10 between articulated bracket 7 and the connecting rod 1.In the present embodiment, be fixedly connected with slide 5 below the said hinge barrels 6, be hinged with pull bar 4 in the slide 5, pull bar 4 is fixedly linked with said connecting rod 1; Be fixedly connected with block 2 above the said rail meter 3, said chain rope 13 is connected on the block 2; Said this air door interlocking stop device also includes leading sheave 15, and said chain rope 13 is from leading sheave 15 processes.
Embodiment recited above describes the preferred implementation of the utility model; Be not that design and scope to the utility model limits; Under the prerequisite that does not break away from the utility model design concept, common engineering staff make the technical scheme of the utility model in this area various modification and improvement all should fall into the protection domain of the utility model; The technology contents that the utility model is asked for protection all is documented in claims.
The utility model is compared simple more, convenient with other air door safety methods, promptly air door interlocking stop device can firmly bottle up mine car, and only behind the air door complete opening, air door interlocking stop device just can be opened fully, and vehicle just can pass through.After vehicle passed through, air door was closed, and air door interlocking stop device recovers normally off, has protected air door, avoids air door to be broken, and improves the service life of air door, practices thrift the manufacturing cost of air door.Driving, pedestrains safety when guaranteeing through air door prevent distinguished and admirable short circuit, ensure miner's life security.Used device is drawn materials conveniently, economy, can dwindle accident impact, improves worker's labor safety environment.
Claims (4)
1. an air door interlocking stop device comprises articulated bracket (7), and articulated bracket (7) is fixedly mounted between adjacent two sleepers (8); Articulated bracket (7) is positioned at track (9) outside, is installed with hinge barrels (6) on the articulated bracket (7), it is characterized in that: be fixedly connected with rail meter (3) above the hinge barrels (6); Rail meter (3) is buckled on the track (9); Be connected with chain rope (13) on the rail meter (3), chain rope (13) other end links to each other with air door (14), is hinged with connecting rod (1) below the hinge barrels (6); Connecting rod (1) other end is hinged with connecting panel (12); Be hinged with adapter plate (11) below the connecting panel (12), adapter plate (11) is fixedly mounted between adjacent two sleepers (8), and adapter plate (11) is positioned at track (9) inboard; Be hinged with two connecting rods (1) on the connecting panel (12), the hinge-point of connecting panel (12) and adapter plate (11) is positioned at the centre of connecting panel (12) and connecting rod (1) hinge-point; Be fixedly connected with extension spring (10) between articulated bracket (7) and the connecting rod (1).
2. air door interlocking stop device according to claim 1, it is characterized in that: be fixedly connected with slide (5) below the said hinge barrels (6), be hinged with pull bar (4) in the slide (5), pull bar (4) is fixedly linked with said connecting rod (1).
3. air door interlocking stop device according to claim 1 and 2, it is characterized in that: be fixedly connected with block (2) above the said rail meter (3), said chain rope (13) is connected on the block (2).
4. air door interlocking stop device according to claim 3 is characterized in that: said this air door interlocking stop device also includes leading sheave (15), and said chain rope (13) passes through from leading sheave (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205019858U CN202345713U (en) | 2011-12-06 | 2011-12-06 | Air door interlocking retarder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205019858U CN202345713U (en) | 2011-12-06 | 2011-12-06 | Air door interlocking retarder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202345713U true CN202345713U (en) | 2012-07-25 |
Family
ID=46534737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205019858U Expired - Fee Related CN202345713U (en) | 2011-12-06 | 2011-12-06 | Air door interlocking retarder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202345713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431575A (en) * | 2011-12-06 | 2012-05-02 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Air door interlocked car arrester |
| CN103101557A (en) * | 2012-12-25 | 2013-05-15 | 枣庄矿业(集团)有限责任公司田陈煤矿 | Turnover-type automobile weir device |
-
2011
- 2011-12-06 CN CN2011205019858U patent/CN202345713U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431575A (en) * | 2011-12-06 | 2012-05-02 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Air door interlocked car arrester |
| CN103101557A (en) * | 2012-12-25 | 2013-05-15 | 枣庄矿业(集团)有限责任公司田陈煤矿 | Turnover-type automobile weir device |
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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: 20120725 Termination date: 20121206 |