CN201137460Y - Fully-mechanized mining working faces emulsion dashing-proof drilling machine - Google Patents
Fully-mechanized mining working faces emulsion dashing-proof drilling machine Download PDFInfo
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- CN201137460Y CN201137460Y CNU2008200695655U CN200820069565U CN201137460Y CN 201137460 Y CN201137460 Y CN 201137460Y CN U2008200695655 U CNU2008200695655 U CN U2008200695655U CN 200820069565 U CN200820069565 U CN 200820069565U CN 201137460 Y CN201137460 Y CN 201137460Y
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- mechanized mining
- mining working
- emulsion
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Abstract
The utility model discloses a fully-mechanized face emulsion rigs against outburst, comprising a drill frame capable of being provided on the spillplate of a fully-mechanized face conveyor, wherein the drill frame is provided with a transverse track vertical with the motion of the drill frame, the track is provided with a hydraulic motor rotary assembly in a sliding type, a thrust hydraulic cylinder is provided at the back of the hydraulic motor rotary assembly and fixed on the track for thrusting the reciprocating motion of the hydraulic motor rotary assembly, the front end of the hydraulic motor rotary assembly is a power output end provided with a drill rod assembling mechanism. The utility model realizes full hydraulic control, to prevent electric out of explosion completely and improve safety. The drill has large torque, high drilling speed and stable thrusting. The utility model adopts the prior emulsion pump station of the fully-mechanized face as a power source, and adopts emulsion as working medium, having simple use and low cost. The utility model adopts the spillplate of a fully-mechanized face conveyor as a slideway and a fixing substrate, with simple motion and improved working efficiency.
Description
Technical field
The utility model relates to a kind of rigs against outburst that fully-mechanized mining working carries out drawing-off gas boring that is used for.
Background technology
At present, the prominent fully-mechanized mining working of domestic height control gas outstanding aspect, generally adopt and beat gas in advance and discharge to hole and carry out the measure of extraction in advance.Along with the continuous development of combining the technology of adopting, fully-mechanized mining working is adopted the long trend that continues to increase that has, when needs are beaten the measure hole, once need beat hundreds of holes, and bore diameter reaches φ 89mm, drilling depth reaches more than the 10m, when drilling, need manually set up with electric coal drill, move, need 4～5 people's work compounds, it is many to take personnel, and be manual feed, when meeting stick of tool, crown drill, during situations such as suction brill, rate of penetration is extremely slow, make a call to a hole and need 1～2 hour, labor strength is big, and punching speed is slow, and many people are dangerous in the operation of coal wall place, and electric drill, cable, electric fixturess such as joint are many, lose quick-fried probability height.Though existing other hydraulic drill rig can improve the speed of drilling, weight is big, set up and move extremely inconveniently, also need attach a cover hydraulic power unit when being medium with hydraulic oil, uses inconveniently, and the cost height to promote the use of at fully-mechanized mining working at present.Therefore, how to improve the efficient of drilling, reduce labor strength, become urgent problem.
The utility model content
The purpose of this utility model provide a kind of can improve the speed of drilling, conveniently moving flexibly, use the emulsion rigs against outburst of the existing high-pressure emulsion of fully-mechanized mining working as working media.
For achieving the above object, the utility model adopts following technical scheme: fully-mechanized mining working emulsion rigs against outburst, comprise and to be contained on the fully-mechanized mining working conveyer spillplate, and the gadder that moves along spillplate, gadder has horizontal, guide rail perpendicular to the gadder moving direction, be slidingly fitted with the hydraulic motor rotating assembly on the guide rail, the PF cylinder pressure that the rear of hydraulic motor rotating assembly has the driven hydraulic motor rotating assembly that is installed on the guide rail to move back and forth, the front end of hydraulic motor rotating assembly is its clutch end, has drilling rod on the clutch end and adorns online structure.
Gadder removably is provided with support post at the two ends of described guide rail or near the position at guide rail two ends, removably is provided with the mobile fixing device that gadder is installed on the fully-mechanized mining working conveyer spillplate at the privileged site between two support posts on the guide rail.
Described mobile fixing device comprises the guide rail vertical columns, and guide rail is installed on the guide rail vertical columns by the link that is fixedly arranged on the guide rail, also is provided with the hound that is used to be supported on the fully-mechanized mining working conveyer spillplate guide pipe on the link; The lower end of guide rail vertical columns is provided with the two clamping plates on vertical the be installed on fully-mechanized mining working conveyer spillplate, be equipped with between the two clamping plates and may be seated in the pulley that rolls on the fully-mechanized mining working conveyer spillplate, the side of clamping plate is provided with screw locking device therein.
Its vertical direction of guide rail vertical columns upper edge has the guide rail locating hole at interval, and described link has the positioning body that is sleeved on outside the guide rail vertical columns, has crossed alignment pin between positioning body and guide rail locating hole; Described support post and hound are telescopic structure.
Described hound is formed by connecting by thread bush by two screw rods, and the upper end of hound is articulated on the link, and the lower end of hound has the arc that is used to be fastened on the fully-mechanized mining working conveyer spillplate guide pipe.
Described hydraulic motor rotating assembly comprises motor fixing base that is slidedly assemblied on the guide rail and the emulsion hydraulic motor that is installed on this; Described drilling rod is adorned online structure and is comprised that connecting body is threaded onto the drilling rod connector that is connected in the body with rotating, the drilling rod connector has thrust bearing with being connected between the body, the front end of drilling rod connector is to stretch out the drilling rod clamping head that connects body, the rear end of drilling rod connector is connected with the output of emulsion hydraulic motor is coaxial, connects body and is installed on the body of emulsion hydraulic motor; The piston rod of described PF cylinder pressure is connected with motor fixing base.Described PF cylinder pressure is two telescopic hydraulic cylinders.
The utlity model has following beneficial effect:
1. the utility model is that power is holed with hydraulic motor and PF cylinder pressure, all-hydraulic control, it is quick-fried thoroughly to have stopped electric mistake, improved fully-mechanized mining working safety in production coefficient, simultaneously, the rig moment of torsion is big, rate of penetration is fast, propelling is steadily played the drawing-off gas boring that 10m is dark, just can creep in ten minutes to finish, improved drilling speed, through on-the-spot practical operation, this rig can be played the dark boring of 30m, is reserving under the constant situation of release boring, can strengthen whenever drill the propelling degree of depth between the cycle of fully-mechanized mining working, improve the per unit area yield of high prominent fully-mechanized mining working.In addition, utilize the existing emulsion power pack of fully-mechanized mining working to be working media, do not need to drop in addition hydraulic power unit as power source, emulsion, easy to use, cost is low.
2. this rig is slideway and immobilizing foundation with fully-mechanized mining working conveyer spillplate, when needing mobile rig in the process of drilling, unclamp screw locking device, promote rig and move to next operating position, can drill after the locking, conveniently moving is light and handy, has avoided having the frequent dismounting of the equipment of drilling now and moving; Simultaneously, adopt hydraulic cylinder to advance rig that the labour intensity of drilling is reduced greatly, and only need two people operation to drill to get final product, reduced the operating personnel, improved work efficiency; When drilling, the operating personnel is near rib, can not fall slag because of wall caving or top board and hurt sb.'s feelings, and is more safe and reliable during operation.
3. in this rig, hydraulic motor rotating assembly, PF cylinder pressure, support post and guide rail vertical columns and guide rail adopt the disintegration structure design, can dismantle easily, make up, and set up convenient and swift for the first time.
4. this rig just can be regulated height, the angle of rig punching easily by adjusting the high and low position of guide rail on the guide rail vertical columns and the length of telescopic support post and hound.
5. adopt drilling rod to adorn online structure in this rig, in boring procedure, the reaction force of boring propulsive force acts on by thrust bearing and connects on the body, and then is delivered on the body of emulsion hydraulic motor, make motor output end not be subjected to the influence of reaction force, prolonged the application life of motor.
6. adopt two telescopic hydraulic cylinders, can reduce rig length, to adapt to the space requirement of fully-mechanized mining working.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is that A among Fig. 1 is to view;
Fig. 4 is that B among Fig. 3 is to view;
Fig. 5 is the schematic diagram after Fig. 3 middle guide reduces the installation site;
Fig. 6 is the structural representation that drilling rod is adorned online structure;
Fig. 7 is that Y among Fig. 6 is to view;
Fig. 8 is the structural representation of operation valve group.
The specific embodiment
Fig. 1-fully-mechanized mining working emulsion rigs against outburst shown in Figure 7, comprise and to be contained on the fully-mechanized mining working conveyer spillplate 10, and the gadder that moves along spillplate, gadder has horizontal, guide rail 1 perpendicular to the gadder moving direction, be slidingly fitted with hydraulic motor rotating assembly 2 on the guide rail 1, hydraulic motor rotating assembly 2 comprises motor fixing base 22 that is slidedly assemblied on the guide rail 1 and the emulsion hydraulic motor 21 that is installed on this, the PF cylinder pressure 3 that is installed on the guide rail is arranged at the rear of motor fixing base 22, this PF cylinder pressure 3 adopts two telescopic hydraulic cylinder structures, the piston rod of PF cylinder pressure 3 is connected with motor fixing base 22, during work, PF cylinder pressure 3 drives hydraulic motor rotating assembly 2 and moves back and forth on guide rail 1.The front end of hydraulic motor rotating assembly is its clutch end, have drilling rod on the clutch end and adorn online structure, this drilling rod is adorned online structure and is comprised that connecting body 23 is threaded onto the drilling rod connector 25 that is connected in the body with rotating, drilling rod connector 25 has thrust bearing 26 with being connected between the body 23, the front end of drilling rod connector 25 is to stretch out the drilling rod clamping head 24 that connects body, the rear end of drilling rod connector is connected with the output of emulsion hydraulic motor 21 is coaxial, connecting body 23 is installed on the body of emulsion hydraulic motor 21, in boring procedure, drilling rod adorn online structure will hole propulsive force reaction force by thrust bearing be connected the body that body 23 is delivered to the emulsion hydraulic motor on, make motor output end not be subjected to the influence of this reaction force.
Above-mentioned gadder is equipped with telescopic support post 4 at the position near guide rail 1 two ends, support post 4 and guide rail 1 are for removably connecting, privileged site on the guide rail between two support posts 4 is provided with link 16, mobile fixing device removably is installed on the link 16, this mobile fixing device comprises guide rail vertical columns 6, the lower end of guide rail vertical columns 6 is provided with the two clamping plates 7 on vertical the be installed on fully-mechanized mining working conveyer spillplate 10, be equipped with between the two clamping plates and may be seated in the pulley 8 that rolls on the fully-mechanized mining working conveyer spillplate 10, the side of clamping plate is provided with screw locking device 9 therein, screw screw locking device 9, make it be tight against conveyer spillplate 10, thereby, prevent that gadder from moving along the conveyer spillplate again with the whole location of gadder.In order to strengthen the stability of gadder, on link 16, also be provided with hound, this hound is formed by connecting by thread bush 14 by two screw rods 13,15, can regulate hound length by rotation thread bush 14, adapts with the height with gadder; The upper end of hound is articulated on the link 16, and the lower end of hound has arc 12, and when installing and using at the scene, arc 12 is fastened on the fully-mechanized mining working conveyer spillplate guide pipe 11, plays the effect of strengthening support, and is more stable when making rig work.
Its vertical direction of above-mentioned guide rail vertical columns 6 upper edges has guide rail locating hole 17 at interval, and described link 16 has the positioning body that is enclosed within outside the guide rail vertical columns, has crossed alignment pin 5 between positioning body and guide rail locating hole.By the connection of positioning body with different guide rail locating holes 17, can adjust the setting height(from bottom) of guide rail, make rig have a plurality of working depths, satisfy on-the-spot punching needs.
When this rig uses, utilize fully-mechanized mining working emulsion hydraulic system as power source, by the control of operation valve group, see shown in Figure 8ly, operation valve group can be installed on the conveyer spillplate 10, and can move on spillplate.Operation valve group is made up of two control valves, strainer and safety valve 27, the high-pressure emulsion of emulsion power pack output enters operation valve group by the C1 interface, the interface E of one route control valve 28 filters the back through filter and supplies with emulsion hydraulic motor 21, the rotation of control motor, the interface D of another route control valve 29 supplies with PF cylinder pressure 3, the fltting speed of control hydraulic cylinder piston rod also guarantees to operate steadily, system pressure is by safety valve 27 controls, and liquid is returned emulsion power pack by the C2 interface through liquid back pipe emulsion box is returned by system.Among Fig. 8, the D group interface is communicated with PF cylinder pressure 3, and the E group interface is communicated with emulsion hydraulic motor 21.
The utility model is when installing and using, position according to fully-mechanized mining working boring is fixedly mounted on mobile fixing device on the arbitrary position of work plane conveyer spillplate, and fixing with screw locking device 9, mounting guide rail 1 then, and hydraulic motor rotating assembly 2 and PF cylinder pressure 3 are installed again.When implementing boring, drilling rod is installed on the drilling rod clamping head 24, use control valve control hydraulic motor 21 and PF cylinder pressure 3 then, make drill bit pierce rib.When a drilling rod crept into rib fully, two control valves were got to stop position, separated drilling rod, and PF cylinder pressure 3 shrinks and retreats, and second drilling rod is installed again, can work on; When the mobile rig of needs, withdraw from earlier and unload drilling rod, buttress gadder, unclamp screw locking device 9 then, moving rig is tried hard to recommend in personnel selection, is that slideway moves to next operating position with the conveyer spillplate, tighten screw locking device 9 again, can repeat above-mentioned boring step.
Claims (7)
1. fully-mechanized mining working emulsion rigs against outburst, it is characterized in that: comprise to be contained on the fully-mechanized mining working conveyer spillplate (10), and the gadder that moves along spillplate, gadder has horizontal, guide rail (1) perpendicular to the gadder moving direction, be slidingly fitted with hydraulic motor rotating assembly (2) on the guide rail (1), the PF cylinder pressure (3) that the rear of hydraulic motor rotating assembly (2) has the driven hydraulic motor rotating assembly that is installed on the guide rail to move back and forth, the front end of hydraulic motor rotating assembly is its clutch end, has drilling rod on the clutch end and adorns online structure.
2. fully-mechanized mining working emulsion rigs against outburst according to claim 1, it is characterized in that: gadder removably is provided with support post (4) at the two ends of described guide rail (1) or near the position at guide rail two ends, removably is provided with the mobile fixing device that gadder is installed on the fully-mechanized mining working conveyer spillplate at the privileged site between two support posts (4) on the guide rail.
3. fully-mechanized mining working emulsion rigs against outburst according to claim 2, it is characterized in that: described mobile fixing device comprises guide rail vertical columns (6), guide rail (1) is installed on the guide rail vertical columns (6) by the link (16) that is fixedly arranged on the guide rail, also is provided with the hound that is used to be supported on the fully-mechanized mining working conveyer spillplate guide pipe on the link (16); The lower end of guide rail vertical columns (6) is provided with the two clamping plates (7) on vertical the be installed on fully-mechanized mining working conveyer spillplate, be equipped with between the two clamping plates and may be seated in the pulley (8) that fully-mechanized mining working conveyer spillplate (10) is gone up rolling, the side of clamping plate is provided with screw locking device (9) therein.
4. fully-mechanized mining working emulsion rigs against outburst according to claim 3, it is characterized in that: its vertical direction of guide rail vertical columns (6) upper edge has guide rail locating hole (17) at interval, described link (16) has the positioning body that is sleeved on outside the guide rail vertical columns, has crossed alignment pin (5) between positioning body and guide rail locating hole; Described support post (4) and hound are telescopic structure.
5. fully-mechanized mining working emulsion rigs against outburst according to claim 4, it is characterized in that: described hound is formed by connecting by thread bush (14) by two screw rods, the upper end of hound is articulated on the link (16), and the lower end of hound has the arc (12) that is used to be fastened on the fully-mechanized mining working conveyer spillplate guide pipe (11).
6. according to the described fully-mechanized mining working emulsion of the arbitrary claim of claim 1-5 rigs against outburst, it is characterized in that: described hydraulic motor rotating assembly (2) comprises the motor fixing base (22) that is slidedly assemblied on the guide rail (1) and is installed in emulsion hydraulic motor (21) on this; Described drilling rod is adorned online structure and is comprised that connecting body (23) is threaded onto the drilling rod connector (25) that is connected in the body with rotating, drilling rod connector (25) has thrust bearing with being connected between the body (23), the front end of drilling rod connector (25) is to stretch out the drilling rod clamping head (24) that connects body, the rear end of drilling rod connector is connected with the output of emulsion hydraulic motor is coaxial, connects body (23) and is installed on the body of emulsion hydraulic motor; The piston rod of described PF cylinder pressure is connected with motor fixing base.
7. fully-mechanized mining working emulsion rigs against outburst according to claim 6 is characterized in that: described PF cylinder pressure (3) is two telescopic hydraulic cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200695655U CN201137460Y (en) | 2008-03-13 | 2008-03-13 | Fully-mechanized mining working faces emulsion dashing-proof drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200695655U CN201137460Y (en) | 2008-03-13 | 2008-03-13 | Fully-mechanized mining working faces emulsion dashing-proof drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201137460Y true CN201137460Y (en) | 2008-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200695655U Expired - Lifetime CN201137460Y (en) | 2008-03-13 | 2008-03-13 | Fully-mechanized mining working faces emulsion dashing-proof drilling machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858480A (en) * | 2010-03-31 | 2010-10-13 | 北京市三一重机有限公司 | Supporting mechanism |
| CN103277045A (en) * | 2013-06-06 | 2013-09-04 | 河南理工大学 | Column type emulsion drilling machine for coal mines |
| CN103459771A (en) * | 2010-04-16 | 2013-12-18 | 乔伊·姆·特拉华公司 | Conveyor system for continuous surface mining |
| CN103527072A (en) * | 2012-07-05 | 2014-01-22 | 四平市京平航天动力技术有限公司 | Mining guide rail type emulsified liquid hydraulic drilling rig |
| CN104499951A (en) * | 2014-12-18 | 2015-04-08 | 平顶山冠宏矿山技术装备有限公司 | Support device for drilling machine |
| CN109812222A (en) * | 2019-03-21 | 2019-05-28 | 任建利 | Rock drilling tool is crossed in bog-head coal fully mechanized mining |
| CN111877974A (en) * | 2020-07-14 | 2020-11-03 | 陕西能源冯家塔矿业运营有限责任公司 | Pedestal type emulsion drilling machine for coal mine |
-
2008
- 2008-03-13 CN CNU2008200695655U patent/CN201137460Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858480A (en) * | 2010-03-31 | 2010-10-13 | 北京市三一重机有限公司 | Supporting mechanism |
| CN103459771A (en) * | 2010-04-16 | 2013-12-18 | 乔伊·姆·特拉华公司 | Conveyor system for continuous surface mining |
| CN103459771B (en) * | 2010-04-16 | 2015-09-23 | 乔伊·姆·特拉华公司 | For continuous opencast conveyer system |
| CN103527072A (en) * | 2012-07-05 | 2014-01-22 | 四平市京平航天动力技术有限公司 | Mining guide rail type emulsified liquid hydraulic drilling rig |
| CN103277045A (en) * | 2013-06-06 | 2013-09-04 | 河南理工大学 | Column type emulsion drilling machine for coal mines |
| CN103277045B (en) * | 2013-06-06 | 2015-06-03 | 河南理工大学 | Column type emulsion drilling machine for coal mines |
| CN104499951A (en) * | 2014-12-18 | 2015-04-08 | 平顶山冠宏矿山技术装备有限公司 | Support device for drilling machine |
| CN104499951B (en) * | 2014-12-18 | 2016-08-17 | 平顶山冠宏矿山技术装备有限公司 | A kind of holder device of rig |
| CN109812222A (en) * | 2019-03-21 | 2019-05-28 | 任建利 | Rock drilling tool is crossed in bog-head coal fully mechanized mining |
| CN111877974A (en) * | 2020-07-14 | 2020-11-03 | 陕西能源冯家塔矿业运营有限责任公司 | Pedestal type emulsion drilling machine for coal mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Pingdingshan Tiefulai Electronic and Mechanical Equipment Co., Ltd. Assignor: Li Zhiben|Chen Changhe|Zhang Guowang|Xu Yunhui|Yang Jiachang|Zhao Yufeng Contract record no.: 2010410000144 Denomination of utility model: Fully-mechanized mining working faces emulsion dashing-proof drilling machine Granted publication date: 20081022 License type: Exclusive License Record date: 20101011 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081022 |
|
| CX01 | Expiry of patent term |