CN206144465U - Automatic precession formula water under high pressure breaks coal punching device - Google Patents
Automatic precession formula water under high pressure breaks coal punching device Download PDFInfo
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- CN206144465U CN206144465U CN201621127313.4U CN201621127313U CN206144465U CN 206144465 U CN206144465 U CN 206144465U CN 201621127313 U CN201621127313 U CN 201621127313U CN 206144465 U CN206144465 U CN 206144465U
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- precession
- water
- proof
- pipette tips
- explosion
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Abstract
The utility model provides an automatic precession formula water under high pressure breaks coal punching device, adopts eccentric formula rifle head, can increase the aperture of punching a hole, the little problem in aperture that the solution flow is little, pressure is little, the little equipment in rifle draught animals footpath punches a hole. Rifle head front end is equipped with the pick, can be when rotatory broken hard gangue, play the punch a hole effect of the degree of depth of reaming, increase. The helicoid of precession spiral hollow tube can supply the passing away for strikeing broken coal slime water extracting, and increase coal slime log raft volume improves piercing efficiency. The helicoid has reduced the distance of water with the drill hole wall, does benefit to the broken drill hole wall of the water that has incomplete residual pressure power to reach underreamed mesh. Precession spiral hollow tube and precession are buckled, steady track, four -wheel locomotive, hydraulic motor's king bolt formula forward back mode, have realized the intellectuality of punching a hole, have increased the effect unit of single part, are convenient for dismantle in the pit transport. Adopt video monitoring cooperation remote control, the most genuine working face of having realized is unattended, has realized the safety in production.
Description
Technical field：
This utility model is related to a kind of broken coal hole punched device of automatic screw type water under high pressure, specifically a kind of to pass through high pressure
Hydraulic flushing in hole changes surrouding rock stress state, realizes cranny development, reaches the device of antireflective effect.
Background technology：
At present this technology of hydraulic flushing in hole has become the important means of colliery protrusion-dispelling.Particularly opening in highly gassy mine
In adopting, using the anti-reflection technology of water conservancy punching, it is possible to increase gas pumping radius, raising gas pumping amount, coal and gas are substantially reduced
Outburst hazard.However, existing equipment typically has, flow is big, pressure is big, pipette tips bore is big, equipment is heavy, one-tenth porosity is low, behaviour
The features such as making dangerous；The equipment that some flows are little, pressure is little, pipette tips bore is little exist again punching depth as shallow, row's black water it is difficult,
The features such as punching aperture is little, soft seam punching stops many coal pads, inefficiency, operational hazards.Therefore, it is badly in need of a kind of section of design
Resource-saving, convenient install and underground transportation, one-tenth porosity are high, punching aperture is moderate, punching speed fast, coal slime discharge is fast, work effect
The high device of rate.
Utility model content：
This utility model designs that a set of flow is little, pressure is little, pipette tips bore under the problem condition for overcoming technical background
Little, punching aperture is moderate, one-tenth porosity is high, coal slime discharge is fast, high punching efficiency, equipment are easy to the water jet of down-hole dismounting transport to break
Coal punching permeability improvement device.
This utility model includes following technical scheme：The broken coal hole punched device of a kind of automatic screw type water under high pressure, by integrally solid
Determine device, screwing-in device, axially rotate changing device, water supply installation and the part of video monitoring apparatus five composition admittedly；It is wherein overall solid
Determine device and inlay stable track and its fixed component is constituted by fixed support, four sections；Screwing-in device is by four-wheel locomotive, hydraulic pressure horse
Up to, hydraulic power unit, precession helical hollow tube, travelling gear, precession is buckled, pipette tips are constituted；Changing device is axially rotated admittedly by rotating confession
Water pipe, revolving sleeve, fixed feed pipe composition.Water supply installation is by high-pressure rubber pipe, plunger water pump, pressure gauge, effusion meter, water tank group
Into.Video monitoring apparatus are made up of two explosion-proof water-proof CCD cameras, explosion-proof video converter, explosion-proof display computer.The entirety
Four tracks of fixing device adopt embedded connection, and are reinforced using bolt in both sides, and track both sides are solid equipped with Trident Type
Determine part, Trident Type fixed component can carry out lifting leveling, and its trident direction carries out alternately installation by being rotated by 90 ° for unit.
Track front end is connected with precession button fixed support.The screwing-in device hydraulic motor is fixed on four-wheel locomotive, four-wheel locomotive
Travel before and after in orbit, hydraulic motor is connected with hydraulic power unit by two high-pressure oil pipes, and hydraulic power unit is installed in outside 200m
In refuge pocket room, rotary power is passed to precession helical hollow tube, the spiral shell of serpentine pipe by hydraulic motor outfan by gear combination
Spin line is engaged with the helix of precession button, is moved forward and backward by rotarily driving four-wheel locomotive, interchangeable pipette tips.The axial direction is returned
Rotary device rotation feed pipe is connected with precession helical hollow tube, realizes transmission rotation and supplies water, and fixed feed pipe is fixed on four-wheel
On locomotive, fixed feed pipe is realized connecting with rotation feed pipe by revolving sleeve, realizes that current transmit and rotate cut-out.It is described
One section of water supply installation high-pressure rubber pipe is connected with fixed feed pipe, and the other end is connected with plunger water pump, centre concatenation effusion meter, pressure
Table, plunger water pump is connected with water tank.The explosion-proof water-proof CCD camera of the video monitoring apparatus is two, and one is arranged on precession button
On precession button fixed support at the 10cm of upside, punching situation is monitored.Another is arranged on the upper back of four-wheel locomotive, monitors whole
Individual device and rib situation.Two photographic head are connected with explosion-proof video converter, hide outside explosion-proof video converter and 200m
Explosion-proof display computer connection in the stone of hole.
Pipette tips are centering type pipette tips, and pipette tips inlet axis are 2 °～3 ° with rifle mouth axis angle；Pipette tips front end is provided with pick,
Pick is evenly arranged around the body of a gun, and pipette tips leading portion is provided with 1cm rectification mouths, and pipette tips are uniformly provided with 3 holes around the body of a gun, for inserting
Enter action bars rotation dismounting or fasten.
Trident Type fixed component inside both sides are engaged gears support bar, and centre is two occlusion gears, is capable of achieving to adjust
Lifting；Installed in track outside, overall track leveling can be carried out；Both sides are equipped with telescopic bracing frame, with ground when being fixed
Face forms triangle and increases firm performance, and trident is in the same plane, and can often be rotated by 90 ° in adjacent mount point during installation is carried out
Install, increase overall steadiness.
The higher helicoid of precession helical hollow tube can provide passage in punching for draining, row's coal, can remove punching coal
Pad, and play reaming effect.
Using above-mentioned technical proposal this utility model compared with prior art, using centering type pipette tips, it is possible to increase punching
Aperture, solves the problems, such as that the equipment punching aperture that flow is little, pressure is little, pipette tips bore is little is little.Pipette tips front end is provided with pick, can be
Crushing hard gangue during rotation, plays a part of reaming, increase row's slime content.The helicoid of precession helical hollow tube can be punching
Break up broken black water and passing away is provided, increase black water discharge capacity, the generation of cherry coal coal pad when reducing punching improves punching effect
Rate.Helicoid reduces the distance of water body and the wall of a borehole, beneficial to the broken the wall of a borehole of the water with residual pressure, so as to reach reaming
Purpose.Precession helical hollow tube and precession button, stable track, four-wheel locomotive, the king bolt formula forward-reverse side of hydraulic motor
Formula, realizes punching intellectuality, increases the action cell of single part, have compressed device space, is easy to down-hole disassembled for transport.
Remotely control is coordinated using video monitoring, it is unattended truly to realize work surface, realizes safety in production.
Description of the drawings：
Fig. 1 is front view of the present utility model.
Fig. 2 is eccentric pipette tips schematic diagram of the present utility model.
Fig. 3 is eccentric pipette tips A-A of the present utility model to schematic diagram.
Fig. 4 is this utility model Trident Type fixed component schematic diagram figure one.
Fig. 5 is this utility model Trident Type fixed component schematic diagram figure two.
Fig. 6 is this utility model Trident Type fixed component schematic diagram figure three.
Fig. 7 is this utility model Trident Type fixed component schematic diagram figure four.
Fig. 8 is precession helical hollow tube schematic diagram of the present utility model.
Fig. 9 is this utility model precession button and support schematic diagram.
Specific embodiment：
Below in conjunction with the accompanying drawings and embodiment describes this utility model in detail：
The broken coal hole punched device of a kind of automatic screw type water under high pressure, referring to accompanying drawing 1-9, by eccentric pipette tips 1, preposition explosion-proof waterproof
Photographic head 2, rearmounted explosion-proof water-proof CCD camera 3, data line 4, explosion-proof video converter 5, it is explosion-proof display computer 6, water tank 7,
High-pressure water pipe 8, hydraulic power unit 9, high-pressure oil pipe 10, four-wheel locomotive 11, Trident Type fixed component 12, precession button fixed support 13,
Precession button 14, precession helical hollow tube 15, hydraulic motor 16, travelling gear 17, rotation feed pipe 18, revolving sleeve 19, fixed confession
Water pipe 20, effusion meter 21, pressure gauge 22, track 23, plunger water pump 24 are constituted.
Automatically coal is broken in screw type water under high pressure broken coal hole punched device punching：Step one, selects rib punching position, precession button to consolidate
Fixed rack 13 is placed in rib front, and track 23 is docked into fixation with precession button fixed support 13, installs four and saves track 23, by three
Forked type fixed component 12 is installed, and guarantees that it is consolidated, and adjusts Trident Type fixed component 12, makes whole track 23 in horizontal
State, precession helical hollow tube 15 is all connected and front and rear sections is screwed in into precession button 14, and rear end is fixed on rotation feed pipe 18
On, installing need to adjust the distance between travelling gear 17 first so as to perfection occlusion.Rotation feed pipe 18 and fixed feed pipe 20
It is attached by revolving sleeve 19, and fixed feed pipe 20 is fixed on four-wheel locomotive 11, now four-wheel locomotive 11 is placed on rail
On road 23, hydraulic power unit 9 is connected with hydraulic motor 16 with high-pressure oil pipe 10.Between fixed feed pipe 20 and plunger water pump 24
Connected with high-pressure water pipe, effusion meter 21 is being installed apart from the nearer position of water tank 7.Plunger water pump 24 adopts water under high pressure with water tank 7
Pipe 8 is connected.The preposition explosion-proof water-proof CCD camera 2 of interchangeable is arranged on precession button fixed support 13, rearmounted explosion-proof waterproof shooting
3 are arranged on four-wheel locomotive 11, and data line 4 is connected to into explosion-proof video converter 5, explosion-proof video converter 5 with
Explosion-proof display computer 6 is connected with data line 4.Step 2, hides cavern's debugging hydraulic power unit 9, explosion-proof display electricity outside 200m
Brain 6, plunger water pump 24；Step 3, primary election pressure of supply water 20MPa is supplied water, and pipette tips button footpath is the small-sized centering type pipette tips of 6mm,
Plunger water pump 24 is opened, preposition explosion-proof water-proof CCD camera 2 is observed and is transmitted punching situation in image, observed rearmounted explosion-proof waterproof and take the photograph
Pressure P and record and rib stable case as shown by whole device stable case, pressure gauge 22 in 3 transmission datas.
And recording flowmeter registration Q.Step 4, by pressure of supply water 30MPa is brought up to, and starts hydraulic power unit, pipette tips is slowly revolved forward
Enter, observation punching situation, row's black water situation, pressure P shown by recording manometer 22, and recording flowmeter registration Q.Work as pipette tips
1 enter one segment distance of hole when, close hydraulic power unit 9, make the black water with residual pressure carry out reaming, when displacement increase
When, continue to start hydraulic power unit 9, make pipette tips 1 continue precession forward.Until punching distance reaches desired distance, plunger water is closed
Pump 24.
Claims (2)
1. a kind of automatic screw type water under high pressure breaks coal hole punched device, it is characterised in that：By overall fixing device, screwing-in device, axle
To solid rotation changing device, water supply installation and the part of video monitoring apparatus five composition；
Overall fixing device is by fixed support, four sections inlay stable track and its fixed component is constituted；
Screwing-in device is buckled by four-wheel locomotive, hydraulic motor, hydraulic power unit, precession helical hollow tube, travelling gear, precession, pipette tips
Constitute；
Changing device is axially rotated admittedly to be constituted by feed pipe, revolving sleeve, fixed feed pipe is rotated；
Water supply installation is made up of high-pressure rubber pipe, plunger water pump, pressure gauge, effusion meter, water tank；
Video monitoring apparatus are made up of two explosion-proof water-proof CCD cameras, explosion-proof video converter, explosion-proof display computer；
The section of overall fixing device four track adopts embedded connection, and is reinforced using bolt in both sides, track both sides
Equipped with Trident Type fixed component, Trident Type fixed component can carry out lifting leveling, and its trident direction is by being rotated by 90 ° to enter for unit
Row is alternately installed；Track front end is connected with precession button fixed support；
The screwing-in device hydraulic motor is fixed on four-wheel locomotive, four-wheel locomotive in orbit before and after travel, hydraulic motor with
By two high-pressure oil pipe connections, hydraulic power unit is installed in the outer refuge pocket rooms of 200m hydraulic power unit, and hydraulic motor outfan leads to
Gear combination is crossed, rotary power is passed to into precession helical hollow tube, helix and the helix of precession button of helical hollow tube are stung
Close, moved forward and backward by rotarily driving four-wheel locomotive, interchangeable pipette tips；
The rotation feed pipe is connected with precession helical hollow tube, realizes transmission rotation and supplies water, and fixed feed pipe is fixed on four
On wheel locomotive, fixed feed pipe is realized connecting with rotation feed pipe by revolving sleeve, realizes that current transmit and rotate cut-out；
High-pressure rubber pipe one end of the water supply installation is connected with fixed feed pipe, and the other end is connected with plunger water pump, centre concatenation
Effusion meter, pressure gauge, plunger water pump is connected with water tank；
The explosion-proof water-proof CCD camera of the video monitoring apparatus is two, a precession button buckled installed in precession at the 10cm of side
On fixed support, punching situation is monitored；Another is arranged on the upper back of four-wheel locomotive, monitoring whole device and rib situation；
Two photographic head are connected with explosion-proof video converter, explosion-proof display computer in explosion-proof video converter and the outer refuge pocket stones of 200m
Connection；
Trident Type fixed component inside both sides are engaged gears support bar, and centre is two occlusion gears, is capable of achieving to adjust lifting；
Installed in track outside, overall track leveling can be carried out；Both sides are equipped with telescopic bracing frame, are formed with ground when being fixed
Triangle increases firm performance, and trident is in the same plane, can often be rotated by 90 ° in adjacent mount point during installation and be installed,
Increase overall steadiness.
2. a kind of automatic screw type water under high pressure according to claim 1 breaks coal hole punched device, it is characterised in that：Pipette tips are inclined
Core type pipette tips, pipette tips inlet axis are 2 °～3 ° with rifle mouth axis angle；Pipette tips front end is provided with pick, and pick is uniform around the body of a gun
Arrangement, pipette tips leading portion is provided with 1cm rectification mouths, and pipette tips are uniformly provided with 3 holes around the body of a gun, dismantles for the rotation of insertion operation bar
Or fastening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621127313.4U CN206144465U (en) | 2016-10-17 | 2016-10-17 | Automatic precession formula water under high pressure breaks coal punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621127313.4U CN206144465U (en) | 2016-10-17 | 2016-10-17 | Automatic precession formula water under high pressure breaks coal punching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206144465U true CN206144465U (en) | 2017-05-03 |
Family
ID=58620320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621127313.4U Expired - Fee Related CN206144465U (en) | 2016-10-17 | 2016-10-17 | Automatic precession formula water under high pressure breaks coal punching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206144465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700798A (en) * | 2019-10-09 | 2020-01-17 | 中国矿业大学 | Efficient gas extraction method for coal seam containing gangue |
-
2016
- 2016-10-17 CN CN201621127313.4U patent/CN206144465U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700798A (en) * | 2019-10-09 | 2020-01-17 | 中国矿业大学 | Efficient gas extraction method for coal seam containing gangue |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20191017 |