CN2709653Y - Pneumatic prop raising machine for mine - Google Patents
Pneumatic prop raising machine for mine Download PDFInfo
- Publication number
- CN2709653Y CN2709653Y CN 200420040883 CN200420040883U CN2709653Y CN 2709653 Y CN2709653 Y CN 2709653Y CN 200420040883 CN200420040883 CN 200420040883 CN 200420040883 U CN200420040883 U CN 200420040883U CN 2709653 Y CN2709653 Y CN 2709653Y
- Authority
- CN
- China
- Prior art keywords
- mine
- pneumatic
- pressure pump
- control valve
- pressure
- 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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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model discloses a pneumatic post lifting machine for a mine, which belongs to a single hydraulic post supporting and lifting device under a mine. The utility model has the structure that a supporting frame at the top of a water tank is provided with a pneumatic motor and a high-pressure pump which are matched with a power transmission device, wherein when a water inlet pipe of the high-pressure pump extends into the water tank, a water outlet pipe is connected to the inlet of a control valve, and the outlet of the control valve is connected with a post lifting high-pressure water pipe. Because using a high-pressure air source under the mine as power, and the post lifting device has the advantages of small size, light weight and convenient movement. When used, the utility model brings convenience for post lifting operation under the mine, and increases production efficiency.
Description
Technical field
The application belongs to the monomer liquid pillar setting prop equipment of using the down-hole, mine.
Background technology
At present, supporting almost all adopts hydraulic prop to carry out supporting except that fully-mechanized mining working under the coal mine.In large-scale supporting process, the fluid injection process of hydraulic prop adopts large-scale electric pump station.This pumping plant weight reaches the 4-5 ton, when some places under the mine need the less supporting of scope, moves very difficulty during again with large-scale hydraulic power unit setting prop, traveling time is long, sometimes moving once needs several days time, brings inconvenience very for workman's work in colliery, influences downhole production.
Summary of the invention
The application's purpose provide a kind ofly utilize the down-hole high pressure source of the gas to be used as power, volume is less, the pneumatic setting prop equipment of in light weight, conveniently moving.
Technical scheme: fix a support a tank top, air motor and high-pressure pump are installed on support, the power of air motor is transferred to high-pressure pump by transmission device, the water inlet pipe of high-pressure pump stretches in the water tank, the outlet pipe of high-pressure pump is connected to the control valve import, and the outlet of control valve connects goes up the setting prop high-pressure water pipe.
During use, lift to the place that needs setting prop, topped up with water in the water tank, add emulsion in proportion, high-pressure water pipe is communicated with pillar, high pressure gas is received air motor, open source of the gas, the work of drive high-pressure pump, open control valve, the beginning setting prop, closed control valve is finished setting prop work when reaching certain abutment pressure, again high-voltage tube is received another pillar, worked on.
The application's good effect is: owing to adopt the abundant high-pressure air source in down-hole to be used as power, drive high-pressure pump by air motor, structure is little, in light weight, has only about 30 kilograms, is easy to manually move; Any place of setting prop that needs can both be used in the down-hole, for down-hole setting prop work brings convenience, has improved operating efficiency.
Description of drawings
Fig. 1 is the schematic diagram of this device front view.
Fig. 2 is the vertical view of this device, and protective cover does not draw among the figure.
Marginal data: the 1-water tank, the 2-air motor, the 3-driving belt, the 4-high-pressure pump, the 5-water inlet pipe, the 6-protective cover, 7-connects water pipe, the 8-joystick, the 9-control valve, the 10-delivery port, the 11-pressure regulator valve, 12-moves handgrip, the 13-support.
The specific embodiment
With reference to Fig. 1, Fig. 2, water tank 1 top is as the fixing upper bracket 13 of base, above high-pressure pump 4 of 20Mpa and the above air motor 2 of 4kw are installed on the support 13, both carry out power transmission by belt pulley with driving belt 3, the water inlet pipe 5 of high-pressure pump 4 stretches into water tank 1 bottom, to connect water pipe 7 and be connected on the control valve 9, control valve 9 has delivery port 10 to be used to connect high-pressure water pipe.There is joystick 8 to be used for the switching of control valve on the control valve 9, on the control valve 9 pressure regulator valve arranged, be used to adjust the hydraulic pressure of water under high pressure.Handgrip 12 is moved in the welding of water tank 1 both sides, is convenient to move.For safe in utilization, two belt pulleys top is protected with protective cover 6.
The application's transmission device all can with chain drive, gear drive etc. except that the belt transmission.
Claims (4)
1. mining pneumatic prop raising machine, it comprises water tank, high-pressure pump and control valve, it is characterized in that fixing a support at the top of water tank, and air motor and high-pressure pump are installed on support, the power of air motor is transferred to high-pressure pump by transmission device.
2, mining pneumatic prop raising machine as claimed in claim 1 is characterized in that described transmission device is a belt transmission.
3, mining pneumatic prop raising machine as claimed in claim 1 is characterized in that described transmission device is chain drive.
4, mining pneumatic prop raising machine as claimed in claim 1 is characterized in that described transmission device is gear drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420040883 CN2709653Y (en) | 2004-05-28 | 2004-05-28 | Pneumatic prop raising machine for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420040883 CN2709653Y (en) | 2004-05-28 | 2004-05-28 | Pneumatic prop raising machine for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2709653Y true CN2709653Y (en) | 2005-07-13 |
Family
ID=34850679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420040883 Expired - Fee Related CN2709653Y (en) | 2004-05-28 | 2004-05-28 | Pneumatic prop raising machine for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2709653Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675431A (en) * | 2014-04-18 | 2015-06-03 | 付世传 | Pneumatic emulsion pump station |
| CN109915184A (en) * | 2019-04-04 | 2019-06-21 | 枣庄矿业集团新安煤业有限公司 | A kind of underground pneumatic high pressure liquid output device |
-
2004
- 2004-05-28 CN CN 200420040883 patent/CN2709653Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675431A (en) * | 2014-04-18 | 2015-06-03 | 付世传 | Pneumatic emulsion pump station |
| CN109915184A (en) * | 2019-04-04 | 2019-06-21 | 枣庄矿业集团新安煤业有限公司 | A kind of underground pneumatic high pressure liquid output device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |