CN103016000A - Mobile underground hydraulic punching device - Google Patents
Mobile underground hydraulic punching device Download PDFInfo
- Publication number
- CN103016000A CN103016000A CN2012104638578A CN201210463857A CN103016000A CN 103016000 A CN103016000 A CN 103016000A CN 2012104638578 A CN2012104638578 A CN 2012104638578A CN 201210463857 A CN201210463857 A CN 201210463857A CN 103016000 A CN103016000 A CN 103016000A
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- China
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- water inlet
- punching device
- hydraulic punching
- tube
- underground hydraulic
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Abstract
The invention discloses a mobile underground hydraulic punching device, relates to a high-pressure hydraulic device, and in particular relates to a mobile hydraulic punching device which is used for hydraulically slotting at coal-mine underworkings. The mobile underground hydraulic punching device comprises a water inlet hose, wherein the water inlet hose is connected with a water inlet tube; an operating panel is arranged at an inlet of the water inlet tube; the water inlet tube is connected with an extending tube joint; the extending tube joint is connected with a sleeve of a water outlet tube; an extensible bracket used for supporting the water inlet tube is welded in the middle of the water inlet tube; a base is welded on the bottom of the extensible bracket; the bottom of the base is welded with rear double-brake universal wheels; and a water outlet of the water outlet tube is provided with a sealing ring, and is connected with a tapered spray nozzle by a fastening nut. The mobile underground hydraulic punching device has a scientific and reasonable structure, can punch out deep slot holes, effectively releases gas and prevents protruding. Moreover, the mobile underground hydraulic punching device has the characteristics of being deep in slotting, convenient to operate, safe and reliable and the like.
Description
Technical field
The present invention relates to a kind of high-pressure water device, particularly the portable waterpower hole punched device used of a kind of coal mine down-hole tunnel waterpower slotting.
Background technology
Remain at present a kind of outburst prevention measures of coal mine down-hole tunnel speedy drivage in China's waterpower slotting, to arrange high-pressure water injection device at digging laneway, utilize water under high pressure that work plane the place ahead coal body is washed away, form the groove hole of certain depth and sectional area, thereby reach the purpose that gas discharges pressure-relief outburst-prevention.Hydraulic flushing in hole is mainly realized by giant, and utilize the water under high pressure of booster pump pressurization to penetrate through giant by high-pressure water pipeline, and the degree of depth that facts have proved the waterpower easer is darker, the drawing-off gas effect in its deep is better, after but the devices such as booster pump and giant are connected and fixed at present, its water under high pressure range is also fixing, can't utilize giant to draw out required darker slotted eye.
Summary of the invention
The present invention is directed to the problems referred to above, aim to provide that a kind of coal mine gas protrusion-dispelling uses, have liftable prolongation range effect hydraulic flushing in hole high-pressure installation.
Structure implementation of the present invention is: comprise that water supply hose is connected with water inlet pipe, and water inlet pipe water inlet setting operation dish, water inlet pipe is connected with the prolongation tube coupling, prolongs tube coupling and is connected with the sleeve of outlet pipe; The water inlet pipe middle part is welded with telescoping shoring column and supports, and the telescoping shoring column bottom welding has base, two very universal wheels processed behind the base bottom welding; The water outlet of outlet pipe is equipped with sealing ring, is connected with conical nozzle by clamp nut.
The present invention utilizes the prolongation tube coupling that is connected between water inlet pipe and the outlet pipe, be implemented in the waterpower slotting process, when first time punching finishes, gas density is down to normal concentration when following, personnel enter the scene, second section is prolonged tube coupling be connected on the outlet pipe, personnel remove safety place again, start high-pressure hydraulic pump, carry out the punching second time, can draw out darker slotted eye, effectively discharge gas, prevent from giving prominence to.The characteristics such as it is darker to have slotting, easy to operate, safe and reliable.
Description of drawings
Fig. 1 is structural representation of the present invention.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
With reference to Fig. 1, the present invention is that water supply hose 8 is connected with water inlet pipe 1, water inlet pipe 1 water inlet setting operation dish 9, water inlet pipe 1 is connected with prolongation tube coupling 2, prolonging tube coupling 2 is connected with outlet pipe sleeve 3, water inlet pipe 1 middle part is welded a telescoping shoring column 6 and is supported, and the telescoping shoring column bottom welding has base 7, two very universal wheels 10 processed behind base 7 bottom weldings; The water outlet of outlet pipe is equipped with sealing ring and is connected with conical nozzle 5 by clamp nut 4.Prolong tube coupling 2, outlet pipe and conical nozzle 5 concentrics.
Before carrying out operation, prolong the quantity of tube coupling according to on-the-spot slotted eye degree of depth needs, movable base 7 positions are universal wheel 10 fixedly, where dual brake universal wheel processed can be in office guarantees balance and stability of the present invention under the condition, then regulate the height of telescoping shoring column 6, utilize water supply hose 8 high-pressure water pipe to be connected to the increase water pump of far-end, then can begin to carry out waterpower slotting operation, when the punching first time finishes, gas density is down to normal concentration when following, and personnel enter the scene, and the prolongation tube couplings such as second section or three joints are connected on the outlet pipe, personnel remove safety place again, start high-pressure hydraulic pump, carry out the punching second time, can draw out darker slotted eye, effectively discharge gas, prevent from giving prominence to.The characteristics such as it is darker to have slotting, easy to operate, safe and reliable.
Claims (2)
1. Mobile underground hydraulic flushing in hole device, it is characterized in that comprising: water supply hose (8) is connected with water inlet pipe (1), water inlet pipe (1) water inlet setting operation dish (9), water inlet pipe (1) is connected with prolongation tube coupling (2), prolongs tube coupling (2) and is connected with outlet pipe sleeve (3); Water inlet pipe (1) middle part is welded with telescoping shoring column (6) and supports, and the telescoping shoring column bottom welding has base (7), two very universal wheels processed (10) behind base (7) bottom welding; The water outlet of outlet pipe is equipped with sealing ring and is connected with conical nozzle (5) by clamp nut (4).
2. Mobile underground hydraulic flushing in hole device according to claim 1 is characterized in that: prolong tube coupling (2), outlet pipe and conical nozzle (5) concentric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104638578A CN103016000A (en) | 2012-11-18 | 2012-11-18 | Mobile underground hydraulic punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104638578A CN103016000A (en) | 2012-11-18 | 2012-11-18 | Mobile underground hydraulic punching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103016000A true CN103016000A (en) | 2013-04-03 |
Family
ID=47965044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104638578A Withdrawn CN103016000A (en) | 2012-11-18 | 2012-11-18 | Mobile underground hydraulic punching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103016000A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113989A (en) * | 2015-08-19 | 2015-12-02 | 潘啟国 | Range-adjustable hydraulic flushing equipment |
-
2012
- 2012-11-18 CN CN2012104638578A patent/CN103016000A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113989A (en) * | 2015-08-19 | 2015-12-02 | 潘啟国 | Range-adjustable hydraulic flushing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20130403 |