CN201424036Y - Pneumatic remote-control normally closed car stopping device - Google Patents
Pneumatic remote-control normally closed car stopping device Download PDFInfo
- Publication number
- CN201424036Y CN201424036Y CN 200920070641 CN200920070641U CN201424036Y CN 201424036 Y CN201424036 Y CN 201424036Y CN 200920070641 CN200920070641 CN 200920070641 CN 200920070641 U CN200920070641 U CN 200920070641U CN 201424036 Y CN201424036 Y CN 201424036Y
- Authority
- CN
- China
- Prior art keywords
- pneumatic
- normally closed
- arrester
- stopping device
- car stopping
- 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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- 238000005065 mining Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000003584 silencer Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model discloses a mining machine, in particular to a pneumatic remote-control normally closed car stopping device, comprising a rotatable car stopping fence and a pneumatic remote-controlsystem both arranged on a roadway roof, wherein the pneumatic remote-control system comprises a cable cylinder arranged on the roadway roof and a pneumatic control case. The cable cylinder uses an armored rope to connect with the car stopping fence through a guide pulley, the other end of the cable cylinder is connected with the pneumatic control case; and the car stopping fence is normally closed. The pneumatic control case comprises a manual control valve and an air supply processing unit, wherein the manual control valve is connected with the cable cylinder through a high-pressure hose. Thepneumatic remote-control normally closed car stopping device has the advantages of solving the problems that original in-site manual operation can neither work normally nor ensure personal safety.
Description
Technical field
The utility model relates to a kind of mining machinery, specifically is a kind of pneumatic control normally closed alley stopping device far away.
Background technology
At present, derailing accident hidden danger such as mine inclined-drift rail transportation ubiquity breaks off relations, disconnected rope, when especially going down the hill to tunnel, boring head (driving surface) is positioned at the lower end of inclined-drift rail, has many people to be in derailing accident to threaten the district, more needs to be provided with buffer stop.But effective alley stopping device is not set as yet up to now.
Summary of the invention
For addressing the above problem, the utility model provides a kind of pneumatic control normally closed alley stopping device far away.Be used to tackle sliding train in inclined lane, reduce the loss that the sliding train in inclined lane accident causes.
The utility model is realized with following technical scheme: a kind of pneumatic control normally closed alley stopping device far away, it is characterized in that, form by being installed on the back rotary arrester and pneumatic remote power feeding system, described pneumatic remote power feeding system comprises that one is installed in cable cylinder and the Pneumatic controlled box on the back, the cable cylinder is connected with arrester through leading sheave with steel rope, and the other end of cable cylinder is connected with Pneumatic controlled box; Arrester is normally closed arrester.Described Pneumatic controlled box is made up of hand control valve and source of the gas processing element, and hand control valve is connected with the cable cylinder with high-pressure rubber pipe.
The beneficial effects of the utility model are: what solved that former M/C on the spot exists can not normally use, can not guarantee personal safety problem.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model structural representation;
Fig. 2 is the air operated control schematic diagram.
Among the figure: 1, back, 2, arrester, 3, permanent seat, 4, haulage cable, 5, leading sheave, 6, the cable cylinder, 7, Pneumatic controlled box, 7-1, hand control valve, 7-2, source of the gas processing element, 8, high-pressure rubber pipe, 9, the exhausting silencer flow regulating valve.
The specific embodiment
As shown in Figure 1, pneumatic control normally closed alley stopping device far away is made up of the arrester 2 and the pneumatic remote power feeding system that are installed on the back 1, described pneumatic remote power feeding system comprises that one is installed in cable cylinder 6 and the Pneumatic controlled box 7 on the back 1, QGL63 * 2500 type cable cylinders that cable cylinder has adopted Weilai Automatic Equipment Co., Ltd., Yantai to produce push up a side appropriate location in the tunnel and fix with expansion bolt.Cable cylinder is connected with arrester 2 through leading sheave 5 with haulage cable 4, and haulage cable is selected 6 * 19-9.3 steel rope for use, 140 kilograms/millimeter of minimum nominal tensile strengths
2, 4510 kilograms of breaking force summations.The other end of cable cylinder 6 is connected with Pneumatic controlled box 7.Described arrester is normally closed arrester; Described Pneumatic controlled box 7 is made up of control cock 7-1 and source of the gas processing element 7-2, and control cock 7-1 is connected with cable cylinder 6 with high-pressure rubber pipe 8.In the present embodiment, arrester is installed on the back 1-1 by the permanent seat 3 that is fixed on the back 1.Permanent seat 3 is provided with axle, and arrester 2 and permanent seat 3 adopts axle to be connected, and arrester 2 pull-up of swaying under the traction of haulage cable 4 is closed by gravity fall when needs are closed.
As shown in Figure 2, when the hand control valve (HCV) handle goes back to zero-bit, turn-off, the return-air road, alley stopping device is locked in a certain position.When the hand control valve handle turns left 45 ° the time, press the P mouth air inlet of wind by hand control valve 8, enter cylinder through the B mouth, cylinder is pushed away left, return-air, is let out to the space through exhausting silencer flow regulating valve 9 to the O mouth by the A mouth of hand control valve 8.At this moment arrester is by the steel rope pull-up, and arrester 2 is in vehicle clearance state.Turn right 45 ° the time when the hand control valve handle, press the P mouth air inlet of wind by hand control valve 8, enter cylinder through the A mouth, cylinder is pushed away to the right, return-air, is let out to the space through exhausting silencer flow regulating valve 9 to the O mouth by the B mouth of hand control valve 8.At this moment arrester is transferred in tow by steel rope and is landed, and stops vehicle to be transferred, the prevention sport car.
Claims (3)
1, a kind of pneumatic control normally closed alley stopping device far away, it is characterized in that, back (1) is gone up rotary arrester (2) and pneumatic remote power feeding system is formed by being installed in, described pneumatic remote power feeding system comprises that one is installed in cable cylinder (6) and the Pneumatic controlled box (7) on the back (1), cable cylinder (6) is connected with arrester (2) through leading sheave (5) with haulage cable (4), and the other end of cable cylinder (6) is connected with Pneumatic controlled box (7); Described arrester is normally closed arrester; Described Pneumatic controlled box is made up of hand control valve (7-1) and source of the gas processing element (7-2), and hand control valve (7-1) is connected with cable cylinder (6) with high-pressure rubber pipe (8).
2, pneumatic control normally closed alley stopping device far away according to claim 1 is characterized in that arrester (2) is installed on the back (1) by the permanent seat (3) that is fixed on the back (1).
3, pneumatic control normally closed alley stopping device far away according to claim 1 and 2 is characterized in that, arrester (2) adopts axle to be connected with permanent seat (3), and arrester (2) can sway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920070641 CN201424036Y (en) | 2009-04-17 | 2009-04-17 | Pneumatic remote-control normally closed car stopping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920070641 CN201424036Y (en) | 2009-04-17 | 2009-04-17 | Pneumatic remote-control normally closed car stopping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201424036Y true CN201424036Y (en) | 2010-03-17 |
Family
ID=42023472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920070641 Expired - Fee Related CN201424036Y (en) | 2009-04-17 | 2009-04-17 | Pneumatic remote-control normally closed car stopping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201424036Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494644A (en) * | 2014-12-16 | 2015-04-08 | 淮北矿业（集团）有限责任公司 | Inclined drift ground stop and linkage safety stop automatic locking device |
| CN106585661A (en) * | 2016-12-14 | 2017-04-26 | 江西稀有金属钨业控股集团有限公司 | Video-based manual control car arrester |
-
2009
- 2009-04-17 CN CN 200920070641 patent/CN201424036Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494644A (en) * | 2014-12-16 | 2015-04-08 | 淮北矿业（集团）有限责任公司 | Inclined drift ground stop and linkage safety stop automatic locking device |
| CN106585661A (en) * | 2016-12-14 | 2017-04-26 | 江西稀有金属钨业控股集团有限公司 | Video-based manual control car arrester |
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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: 20100317 Termination date: 20130417 |