CN201314195Y - Emulsion outburst-prevention drill - Google Patents
Emulsion outburst-prevention drill Download PDFInfo
- Publication number
- CN201314195Y CN201314195Y CNU2008202179158U CN200820217915U CN201314195Y CN 201314195 Y CN201314195 Y CN 201314195Y CN U2008202179158 U CNU2008202179158 U CN U2008202179158U CN 200820217915 U CN200820217915 U CN 200820217915U CN 201314195 Y CN201314195 Y CN 201314195Y
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- CN
- China
- Prior art keywords
- drill
- emulsion
- drilling tool
- power head
- feeding slideway
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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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- 239000000839 emulsion Substances 0.000 title claims abstract description 35
- 238000005553 drilling Methods 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 18
- 210000005069 ears Anatomy 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 238000005755 formation reaction Methods 0.000 claims 2
- 239000003245 coal Substances 0.000 abstract description 5
- 238000005086 pumping Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000001141 propulsive effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Earth Drilling (AREA)
Abstract
An emulsion outburst-prevention drill comprises a drilling tool, a feeding slideway, a water braid, a drill power head, a movable installing frame arranged on a scraper conveyor, and an emulsion control system connected with the drill power head, wherein, the drilling tool is connected with the water braid; the water braid is connected with the drill power head; the drilling tool, the water braid and the drill power head are respectively supported on the feeding slideway; and the feeding slideway is fixed on the movable installing frame. The drill is fixed on a rack rail of the scraper conveyor and a frame of a coal baffle plate and a cable trough, and a support roller is arranged in the movable installing frame and can roll along the rack rail or the coal baffle plate. Therefore, the drill can be moved conveniently, and a working face emulsion pumping station can be used directly, so that no other power source needs to be arranged, and the drill can be moved along the working face quickly and conveniently. The emulsion outburst-prevention drill has compact structure, small volume, light weight, installation convenience, large power, deep drilling, high drilling speed, high efficiency, good safety performance, single power, and operating and repairing convenience, and saves time and labor.
Description
Technical field
The utility model relates to a kind of emulsion rigs against outburst, is particularly useful for the boring pump drainage operation that coal-face under the coal mine prevents that gas is outstanding.
Background technology
Coal-face protrusion-dispelling drilling construction because of the work plane spatial constraints, requires the rigs against outburst volume little, in light weight, conveniently moving, efficient height.The down-hole coal excavation face mash gas outburst prevention rig that uses mainly contains three kinds of electric drilling machine, hydraulic drill rig, pneumatic drilling machines etc. at present.
Electric drilling machine: mainly drive, creep into through the deceleration rod bit with flame-proof electric motor.Because motor is as the major impetus source, so the quality of motor becomes the principal element that influences the rig functional performance.Electric drilling machine uses generally that power is less, quality is big, the boring ability, use inconvenience etc.In addition, electric drilling machine also needs reliable security appliance protection system, and is relatively poor relatively in the regional work security performance that gas bearing capacity is higher.
Hydraulic drill rig: mainly provide power by electric hydraulic station for rig, because the light weight of hydraulic motor, the sole mass of hydraulic drill rig is also lighter, and the boring ability is strong, has big torque and suitable rotating speed, can reach the hole depth requirement of protrusion-dispelling boring.But because electric hydraulic station volume and quality are bigger, when rig moved, it moved inconvenience with rig.In addition, pumping plant also needs strict anti-explosion safety safeguard measure, and when mobile cable drag also very inconvenient, so security performance is also relatively poor.
Pneumatic drilling machine: mainly by pressing wind to provide power for rig.Use pneumatic drilling machine to have characteristics such as the construction safety performance is good, equipment is light in occasion with power wind regime.But because the finite energy of pressing wind to provide, so the power of pneumatic drilling machine is generally less, drilling efficiency is not high, and drilling depth and boring aperture are all less, so be difficult to reach the protrusion-dispelling boring requirement.But because of pneumatic drilling machine generally is a hand-held, labor intensity of operating personnel is big, and particularly protrusion-dispelling operation boring amount is bigger again, so just give prominence to the deficiency of pneumatic drilling machine more.
Emulsion boring machine: the operation of work plane protrusion-dispelling is carried out along the active length direction, and, aperture dark to coal bed drilling meets necessarily required densely covered hole.Domestic general coal-face mostly uses coal-winning machine, drag conveyor, hydraulic support, its main corollary equipment-emulsion power pack, can provide the power emulsion to working surface hydraulic support, high-pressure emulsion can use easily along any position on the face length direction.At first, the high-pressure emulsion that emulsion boring machine uses picks up from the high-pressure emulsification liquid systems of work plane, need not to consider to provide separately power source again; Secondly, there is not explosion-proof problem in emulsion boring machine, has good security performance, and it is big to creep into torque, and rotating speed also is well positioned to meet boring requirement.But present emulsion boring machine is generally hand-held or trestle formula, relies on manually to advance, and propulsive force is little, penetration rate is slow, and efficient is low, and labor intensity of operating staff is big, and it is artificial to move also dependence, moves inconvenience, can not satisfy the needs of the quick protrusion-dispelling construction of work plane.
Summary of the invention
The purpose of this utility model is the deficiency that overcomes prior art, provides a kind of drilling ability strong, and propulsive force is big, compact conformation, in light weight, conveniently moving, manipulate safe and reliable, and the single emulsion rigs against outburst of power.
For achieving the above object, protrusion-dispelling emulsion boring machine of the present utility model comprises the emulsion control system, also comprises by drilling tool, the feeding slideway, the water pigtail, drill power head and the removable fitting machine that is located on the drag conveyor are configured to, and wherein: drilling tool and water pigtail link, water pigtail and drill power head link, drilling tool, water pigtail and drill power head are supported on respectively on the feeding slideway, and the feeding slideway is fixed on the removable installation frame, and the emulsion control system links to each other with drill power head.
Described removable installation frame by support, be located at two anchor ears of support top and be located at the support below about two rollers constitute, left wheel is located on the rack rails of drag conveyor, left wheel is provided with the L type locking bail that is fixed on the rack rails; Right roller is located on the cable channel framework of drag conveyor, and right roller is provided with the L type locking bail that is fixed on the cable channel framework.
Described removable installation frame by the left wheel on the rack rails that is located at drag conveyor, be located at right roller on the spillplate, connect about two rollers frame, about revolve screw rod and two anchor ears constitute, about being located at respectively, two anchor ears revolve on screw rod and the right roller, about revolve screw rod and be hinged on the left wheel, frame is provided with set lever.
Described drilling tool is made up of drill bit and cored screw bar, and the front portion of cored screw bar is provided with square jack, and afterbody is provided with square plug.
Beneficial effect: the drag conveyor that relies on work plane, the emulsion rigs against outburst is fixed on the framework of the rack rails of drag conveyor and spillplate, cable channel, be provided with support roller in the removable installation frame, can roll, made things convenient for moving of rig along rack rails or spillplate.Security performance is good, and power is single, can directly use the work plane emulsion power pack, need not to increase other power source; Volume is little, in light weight, easy for installation, and can be shifted along work plane quickly and easily; Power is big, boring is dark, penetration rate is fast, efficient is high, and is time saving and energy saving, and operating maintenance is convenient, and working stability can use multiple drilling tool, and compliance is strong; When using the sealing drilling tool, can realize blast auxiliary row powder and hydraulic flushing in hole.
Description of drawings
Fig. 1 is embodiment one structure chart of the present utility model.
Fig. 2 is embodiment two structure charts of the present utility model.
Fig. 3 is removable fitting machine shelf structure figure among Fig. 1.
Fig. 4 is removable fitting machine shelf structure figure among Fig. 2.
Fig. 5 is drilling tool structure figure of the present utility model.
Among the figure: 1-drilling tool, 2-feeding slideway, 3-water pigtail, 4-drill power head, the removable installation frame of 5-, 6-emulsion control system, 7,13-L type locking colludes the 8-latch, the 9-anchor ear, 10, the 18-left wheel, 11, the right roller of 15-, the 12-support, the 14-set lever, the 16-frame is revolved screw rod about 17-, 1-1-drill bit, 1-2-cored screw bar, S-drag conveyor, the D-spillplate, G-rack rails, K-cable channel framework.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Embodiment one, Fig. 1 are shown in Figure 3, and the emulsion rigs against outburst is by drilling tool 1, feeding slideway 2, water pigtail 3, creep into unit head 4, removable installation frame 5, emulsion control system 6 and constitute.Removable installation frame 5 is located on the drag conveyor S, and emulsion control system 6 links to each other with drill power head 4 pipelines, creeps into unit head 4 and is emulsion motor, and it is connected the water pigtail 3 of water under high pressure or high-pressure blast pipeline with drilling tool 1 cooperation place.Removable installation frame 5 by support 12, be located at two anchor ears 9 of support 12 tops and be located at support 12 belows about two rollers constitute, left wheel 10 is located on the rack rails G of drag conveyor S, and left wheel 10 is provided with the L type locking bail 7 that is fixed on the rack rails G; Right roller 11 is located on the cable channel framework K of drag conveyor S, and right roller 11 is provided with the L type locking bail 13 that is fixed on the cable channel framework K.Rack rails G and cable channel framework steel pipe K with drag conveyor S are fixed support, collude 7 lockings with the locking of L type, be inserted between the rack rails bearing pin the fixedly position of moving frame 5 with latch 8, with anchor ear 9 feeding slideway 2 is fixed on it, and the height and the angle of regulating feeding slideway 2 with the height of regulating anchor ear 9 permanent positions.When rig moves, extract latch 8, promote rig and rely on roller to move along rack rails G and cable channel framework K steel pipe.Drilling tool 1 links with water pigtail 3, and water pigtail 3 links with drill power head 4, and drilling tool 1, water pigtail 3 and drill power head 4 are supported on respectively on the feeding slideway 2, and feeding slideway 2 is fixed on the removable installation frame 5.Drilling tool 1 head has the square shaft of transmitting torque, the end is provided with column sealed structure and U type pin slot, and afterbody is provided with square hole and circle closed hole and U type pin jack, and drilling tool 1 joins end to end and fixes with U type pin, the connection place is provided with sealing, the leakage when preventing to use high-pressure blast or water under high pressure between drilling rod.Fig. 5 is the structure chart of drilling tool, and wherein: figure a is the drilling tool of being made up of drill bit 1-1 and cored screw bar 1-2 1; Figure b is A-A sectional view of figure a, shows that the front portion of cored screw bar 1-2 is provided with square jack; Figure c is figure aB-B view, shows that the afterbody plug is square, and drilling rod has the branch of drill finish bar and auger stem.
Embodiment two, Fig. 2 are shown in Figure 4, and the emulsion rigs against outburst is by drilling tool 1, feeding slideway 2, water pigtail 3, creep into unit head 4, removable installation frame 5, emulsion control system 6 and constitute.Removable installation frame 5 is located on the drag conveyor S, emulsion control system 6 links to each other with drill power head 4 pipelines, removable installation frame 5 by the left wheel 18 on the rack rails G that is located at drag conveyor S, be located at right roller 15 on the spillplate D, connect about two rollers frame 16, about revolve screw rod 17 and two anchor ears 9 constitute, about being located at respectively, two anchor ears 9 revolve on screw rod 17 and the right roller 15, about revolve screw rod 17 and be hinged on the left wheel 18, frame 16 is provided with set lever 14.Rack rails G and spillplate D with drag conveyor S are fixed support, rotation lock handle 14 locking spillplates, and fixedly traversing carriage 5.Feeding slideway 2 is by the fixing afterbody of anchor ear 9 that is located on the right roller 15, revolves fixedly leading section of anchor ear 9 that screw rod 11 supports leading sections about being located at, and revolves height and angle that screw rod 11 can be regulated feeding slideway 2 about adjusting.When rig moves, unclamp set lever 14, promote rig and move along the roller on rack rails G and the spillplate G 13.Drilling tool 1 is identical with embodiment one, slightly.
Claims (4)
1. emulsion rigs against outburst, comprise emulsion control system (6), it is characterized in that: also comprise by drilling tool (1), feeding slideway (2), water pigtail (3), drill power head (4) and the removable installation frame (5) that is located on the drag conveyor (S) constitute, wherein: drilling tool (1) links with water pigtail (3), water pigtail (3) links with drill power head (4), drilling tool (1), water pigtail (3) and drill power head (4) are supported on respectively on the feeding slideway (2), feeding slideway (2) is fixed on the removable installation frame (5), and emulsion control system (6) links to each other with drill power head (4).
2. emulsion rigs against outburst according to claim 1, it is characterized in that: described removable installation frame (5) by support (12), be located at two anchor ears (9) of support (12) top and be located at support (12) below about two rollers formations, left wheel (10) is located on the rack rails (G) of drag conveyor (S), and left wheel (10) is provided with the L type locking bail (7) that is fixed on the rack rails (G); Right roller (11) is located on the cable channel framework (K) of drag conveyor (S), and right roller (11) is provided with the L type locking bail (13) that is fixed on the cable channel framework (K).
3. emulsion rigs against outburst according to claim 1, it is characterized in that: described removable installation frame (5) by the left wheel (18) on the rack rails that is located at drag conveyor (S) (G), be located at right roller (15) on the spillplate (D), connect about two rollers frame (16), about revolve screw rod (17) and two anchor ears (9) formation, about being located at respectively, two anchor ears (9) revolve on screw rod (17) and the right roller (15), about revolve screw rod (17) and be hinged on the left wheel (18), frame (16) is provided with set lever (14).
4. emulsion rigs against outburst according to claim 1 is characterized in that: described drilling tool (1) is made up of drill bit (1-1) and cored screw bar (1-2), and the front portion of cored screw bar is provided with square jack, and afterbody is provided with square plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202179158U CN201314195Y (en) | 2008-11-14 | 2008-11-14 | Emulsion outburst-prevention drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202179158U CN201314195Y (en) | 2008-11-14 | 2008-11-14 | Emulsion outburst-prevention drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201314195Y true CN201314195Y (en) | 2009-09-23 |
Family
ID=41125988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202179158U Expired - Fee Related CN201314195Y (en) | 2008-11-14 | 2008-11-14 | Emulsion outburst-prevention drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201314195Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061932A (en) * | 2010-12-02 | 2011-05-18 | 河北联合大学 | High-pressure small jet coal and gas outburst control device |
| CN109779626A (en) * | 2019-01-15 | 2019-05-21 | 中国煤炭科工集团太原研究院有限公司 | A kind of hydraulic fully mechanized mining tomography rock drilling equipment |
| CN109882096A (en) * | 2019-01-16 | 2019-06-14 | 中煤科工集团西安研究院有限公司 | A kind of jack catchs type water feeder and its construction method |
-
2008
- 2008-11-14 CN CNU2008202179158U patent/CN201314195Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061932A (en) * | 2010-12-02 | 2011-05-18 | 河北联合大学 | High-pressure small jet coal and gas outburst control device |
| CN109779626A (en) * | 2019-01-15 | 2019-05-21 | 中国煤炭科工集团太原研究院有限公司 | A kind of hydraulic fully mechanized mining tomography rock drilling equipment |
| CN109882096A (en) * | 2019-01-16 | 2019-06-14 | 中煤科工集团西安研究院有限公司 | A kind of jack catchs type water feeder and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20101114 |