CN202071851U - Integral pneumatic stop buffer column - Google Patents
Integral pneumatic stop buffer column Download PDFInfo
- Publication number
- CN202071851U CN202071851U CN2011200950097U CN201120095009U CN202071851U CN 202071851 U CN202071851 U CN 202071851U CN 2011200950097 U CN2011200950097 U CN 2011200950097U CN 201120095009 U CN201120095009 U CN 201120095009U CN 202071851 U CN202071851 U CN 202071851U
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- CN
- China
- Prior art keywords
- stop buffer
- cylinder
- fixed
- steel rope
- steel wire
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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
An integral pneumatic stop buffer column used for safety of transportation in a mine inclined drift comprises a pneumatic control box, a connecting pipeline, a stop buffer, a cylinder, a steel wire rope, a steel wire rope fixing frame and the like, wherein the cylinder is arranged in the stop buffer which is fixed at the top of the inclined drift by a fixing support; and one end of the steel wire rope is fixed on a fixed ring of the stop buffer, and the other end of the steel wire rope penetrates through a cylinder pulley and a guide pulley and is arranged at the top of the inclined drift by the steel wire rope fixing frame. For the integral pneumatic stop buffer column, the structure is simple, the installation and the maintenance are convenient, the safety and the reliability are realized, and the capital input is few.
Description
Technical field
The present invention relates to a kind of arrester that is used for the measure of coal mine sloping lane transportation safety, particularly a kind of integrated pneumatic arrester.
Background technology
Prevention sport car or generally be adopted as electro-motor or hydraulic-driven once the inclined gallery safety measure that sport car can block sport car in time takes place in the present mine inclined transportation also has and uses cylinder.
Use electronic or hydraulic unit driver, it is big to exist field activity condition development engineering amount, need set up power and cleaning unit separately, and expense is big, and hydraulic pressure unit power failure rate height, maintenance capacity are big, use the working medium cost big, need often to change.Especially exist space and explosion-proof restriction in subsurface environment work, use electronic or hydraulic actuation power to the underground work environment, be a very big trouble and inconvenience.
The cylinder haulage cable drove the alley stopping device open and close in the past, but the pulley of the 360 ° of rotations in a plane is fixed at need top, tunnel above the beam of keeping off a car, below the rotatable pulley of tunnel sidewall, fix 1 pulley, fix 1 pulley at the oil cylinder front end, to decide according to the cylinder stroke with the distance of cylinder, and must be in alignment with the direction of cylinder body, prevent the stressed bending of piston rod.
Summary of the invention
The objective of the invention is to provide a kind of action put in place, safe and reliable, easy and simple to handle, simple gas-operated integrated formula alley stopping device is installed.
To achieve these goals, a kind of integrated pneumatic arrester provided by the invention partly is made up of air operated control case and connecting line, stop buffer, cylinder, steel rope and steel rope fixed mount etc.
Cylinder is installed in the stop buffer, and stop buffer is fixed on the top, tunnel with fixed support, and steel rope one end is fixed on the set collar on the stop buffer, and the other end passes pulley cylinder, leading sheave, is installed in the top, tunnel with the steel rope fixed mount.
Advantage of the present invention: safe and reliable, easy and simple to handle, control flexibly, simple, system equipment trouble free reliability service for a long time is installed.Adopt the on-the-spot wind of pressing in down-hole to be used as power, by the existing propulsion source in mine down-hole, need not set up propulsion source separately fully, the simplified system equipment is formed and the correlation engineering construction, has reduced fund input.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure 1 is air operated control case, the 2nd, fixed support, the 3rd, cylinder, the 4th, stop buffer, the 5th, set collar, the 6th, leading sheave, the 7th, steel rope, the 8th, steel rope fixed mount.
The specific embodiment
Do the present invention is elaborated below in conjunction with accompanying drawing:
Air operated control case 1 is installed in easy to operate place among Fig. 1, cylinder 3 is installed in the stop buffer 4, stop buffer 4 one ends are fixed on the top, tunnel with fixed support 2, the other end freely puts down, one end of steel rope 7 is fixed on the set collar 5 on the stop buffer 4, the other end passes rod end pulley, the leading sheave 6 of cylinder 3, is installed in the top, tunnel with steel rope fixed mount 8.Steel rope 7 length are that stop buffer 4 free ends put down, steel rope 7 did not have unnecessary length just in time to tighten when cylinder piston rod all stretched out.
Connect source of the gas when the air operated control case, operate air operated control case handle, pressurized air enters the cylinder work done and promotes piston, piston rod indentation, rod end pulley pulling steel rope, and stop buffer is by the steel rope pull-up, and arrester is in vehicle clearance state; Reverse operating air operated control case handle, cylinder piston rod stretches out, and stop buffer is put down keeps off a car.
Of the present invention simple in structure, convenient for installation and maintenance, safe and reliable, fund input is few.
Claims (1)
1. one kind is used for the integrated pneumatic arrester of coal mine sloping lane transportation safety measure, it is characterized in that forming by air operated control case and connecting line, stop buffer, cylinder, steel rope and steel rope fixed mount, cylinder is installed in the stop buffer, stop buffer is fixed on the top, tunnel with fixed support, steel rope one end is fixed on the set collar on the stop buffer, the other end passes pulley cylinder, leading sheave, is installed in the top, tunnel with the steel rope fixed mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200950097U CN202071851U (en) | 2011-03-29 | 2011-03-29 | Integral pneumatic stop buffer column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200950097U CN202071851U (en) | 2011-03-29 | 2011-03-29 | Integral pneumatic stop buffer column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202071851U true CN202071851U (en) | 2011-12-14 |
Family
ID=45109959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200950097U Expired - Fee Related CN202071851U (en) | 2011-03-29 | 2011-03-29 | Integral pneumatic stop buffer column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202071851U (en) |
-
2011
- 2011-03-29 CN CN2011200950097U patent/CN202071851U/en not_active Expired - Fee Related
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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: 20111214 Termination date: 20150329 |
|
| EXPY | Termination of patent right or utility model |