CN104494641A - Pneumatic car stop - Google Patents
Pneumatic car stop Download PDFInfo
- Publication number
- CN104494641A CN104494641A CN201410728351.4A CN201410728351A CN104494641A CN 104494641 A CN104494641 A CN 104494641A CN 201410728351 A CN201410728351 A CN 201410728351A CN 104494641 A CN104494641 A CN 104494641A
- Authority
- CN
- China
- Prior art keywords
- inlet pipe
- air inlet
- base
- connecting rod
- cylinder
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
Abstract
The invention discloses a pneumatic car stop. The pneumatic car stop comprises a car stop, a connecting rod, a cylinder, a control valve, a branch air inlet pipe, an air outlet pipe and a main air inlet pipe, and is characterized in that the car stop comprises a base and a stop shaft; the stop shaft is fixed on a rotating shaft, and is arranged in a base through the rotating shaft; the two ends of the rotating shaft are movably connected with the base; one end of the rotating shaft extends outside the base, and is vertically and fixedly provided with a hinge plate; the other end of the hinge plate is connected with the connecting rod through a pin; the other end of the connecting rod is fixed on an extension rod of the cylinder; the cylinder is connected with the control valve through the branch air inlet pipe and the air outlet pipe; and the control valve is connected with the main air inlet pipe. The pneumatic car stop has the advantages of simple production, convenience for use, high safety and zero potential safety hazard, improves the safety coefficient of oblique lane transportation, relieves the work intensity of underground oblique lane transportation, realizes automatic control of oblique lane transportation facilities, and improves the working efficiency.
Description
Technical field
The present invention relates to a kind of mine inclined alley stopping device, specifically a kind of pneumatic type stop buffer.
Background technology
Oblique lane transport is the important component part of underground coal mine transport, and once there is derailing accident, will damage the person and equipment and lose." safety regulations in coal mine " the 370 article regulation: install the buffer stop that the vehicle of outage rope, unhook can be stoped in gradient tunnel, this device must be normally closed, puts Che Shifang standard and open.Down-well oblique lane transportation of coal mine stop buffer used is several times changed, till now foot-operated stop buffer used, but they still all need manpower to go to run.If the narrow location in down-hole, go manpower to run these stop buffers on operational vehicle side, not only efficiency is low, and labour intensity is large, and there is certain danger.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of easy to use, the pneumatic type stop buffer that safety is high.
The technical solution used in the present invention is:
A kind of pneumatic type stop buffer, comprise stop buffer, connecting rod, cylinder, control cock, prop up air inlet pipe, freeing pipe, total inlet pipe, it is characterized in that: described stop buffer comprises base, gear shaft, described S. A. is fixed with gear shaft, described gear shaft is established in the base by S. A., the two ends of described S. A. are flexibly connected with base, one end protuberate basic unit of described S. A. is also vertically fixed with one piece of articulated slab, the other end of described articulated slab is connected with a connecting rod by pin, the other end of described connecting rod is fixed on the expansion link of cylinder, described cylinder is connected with control cock by an air inlet pipe and freeing pipe, described control cock is connected with main air inlet pipe.
Further, described control cock is 3-position 4-way hand change over valve.
Beneficial effect of the present invention:
The present invention not only makes simply, and easy to use, safety is high, there is not potential safety hazard, improves oblique lane transport safety factor, and alleviates labour intensity when down-hole oblique lane transport works, and achieves the Automated condtrol of oblique lane transport facility, increases work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: car device 1, base 11, gear shaft 12, S. A. 2, articulated slab 3, connecting rod 4, cylinder 5, expansion link 51, control cock 6, an air inlet pipe 7, freeing pipe 8, total inlet pipe 9.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme of the present invention is described further.
As shown in Figure 1, a kind of pneumatic type stop buffer of the present invention, comprise stop buffer 1, connecting rod 4, cylinder 5, control cock 6, prop up air inlet pipe 7, freeing pipe 8, total inlet pipe 9, it is characterized in that: described stop buffer 1 comprises base 11, gear shaft 12, described S. A. 2 is fixed with gear shaft 12, described gear shaft 12 is located in base 11 by S. A. 2, the two ends of described S. A. 2 are flexibly connected with base 11, one end protuberate basic unit 11 of described S. A. 2 is also vertically fixed with one piece of articulated slab 3, the other end of described articulated slab 3 is connected with a connecting rod 4 by pin, the other end of described connecting rod 4 is fixed on the expansion link 51 of cylinder 5, described cylinder 5 is connected with control cock 6 by an air inlet pipe 7 and freeing pipe 8, described control cock 6 is connected with main air inlet pipe 9.
Further, described control cock 6 is 3-position 4-way hand change over valve.
Detailed description of the invention described herein is only to the present invention's explanation for example; those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, within the protection domain that all should be encompassed in invention.
Claims (2)
1. a pneumatic type stop buffer, comprise stop buffer, connecting rod, cylinder, control cock, prop up air inlet pipe, freeing pipe, total inlet pipe, it is characterized in that: described stop buffer comprises base, gear shaft, described S. A. is fixed with gear shaft, described gear shaft is established in the base by S. A., the two ends of described S. A. are flexibly connected with base, one end protuberate basic unit of described S. A. is also vertically fixed with one piece of articulated slab, the other end of described articulated slab is connected with a connecting rod by pin, the other end of described connecting rod is fixed on the expansion link of cylinder, described cylinder is connected with control cock by an air inlet pipe and freeing pipe, described control cock is connected with main air inlet pipe.
2. pneumatic type stop buffer according to claim 1, is characterized in that: described control cock is 3-position 4-way hand change over valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410728351.4A CN104494641A (en) | 2014-12-04 | 2014-12-04 | Pneumatic car stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410728351.4A CN104494641A (en) | 2014-12-04 | 2014-12-04 | Pneumatic car stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104494641A true CN104494641A (en) | 2015-04-08 |
Family
ID=52936128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410728351.4A Pending CN104494641A (en) | 2014-12-04 | 2014-12-04 | Pneumatic car stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104494641A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298400A (en) * | 2017-07-26 | 2017-10-27 | 安徽恒源煤电股份有限公司 | Underground coal mine inclined gallery insurance shelves suitable for reading and winch blocking device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6199671B1 (en) * | 1998-09-14 | 2001-03-13 | New Joules Engineering (Sales) Proprietary) Limited | Shock absorber |
| US6216525B1 (en) * | 1998-12-16 | 2001-04-17 | Aaa Sales & Engineering, Inc. | Distributive retarder test device |
| CN201023489Y (en) * | 2007-01-09 | 2008-02-20 | 枣庄矿业(集团)有限责任公司高庄煤矿 | Pneumatic stop |
| CN203306036U (en) * | 2013-05-29 | 2013-11-27 | 河南省新郑煤电有限责任公司 | Pneumatic vehicle blocking device |
| CN204472828U (en) * | 2014-12-04 | 2015-07-15 | 安徽恒源煤电股份有限公司 | Pneumatic type stop buffer |
-
2014
- 2014-12-04 CN CN201410728351.4A patent/CN104494641A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6199671B1 (en) * | 1998-09-14 | 2001-03-13 | New Joules Engineering (Sales) Proprietary) Limited | Shock absorber |
| US6216525B1 (en) * | 1998-12-16 | 2001-04-17 | Aaa Sales & Engineering, Inc. | Distributive retarder test device |
| CN201023489Y (en) * | 2007-01-09 | 2008-02-20 | 枣庄矿业(集团)有限责任公司高庄煤矿 | Pneumatic stop |
| CN203306036U (en) * | 2013-05-29 | 2013-11-27 | 河南省新郑煤电有限责任公司 | Pneumatic vehicle blocking device |
| CN204472828U (en) * | 2014-12-04 | 2015-07-15 | 安徽恒源煤电股份有限公司 | Pneumatic type stop buffer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298400A (en) * | 2017-07-26 | 2017-10-27 | 安徽恒源煤电股份有限公司 | Underground coal mine inclined gallery insurance shelves suitable for reading and winch blocking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |