CN103774999A - Operation mechanism for ninety-degree full-directional hydraulic drill carriage for coal-mine gas control end-located drainage roadway - Google Patents
Operation mechanism for ninety-degree full-directional hydraulic drill carriage for coal-mine gas control end-located drainage roadway Download PDFInfo
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- CN103774999A CN103774999A CN201410011720.8A CN201410011720A CN103774999A CN 103774999 A CN103774999 A CN 103774999A CN 201410011720 A CN201410011720 A CN 201410011720A CN 103774999 A CN103774999 A CN 103774999A
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Abstract
The invention relates to an operation mechanism for a ninety-degree full-directional hydraulic drill carriage for a coal-mine gas control end-located drainage roadway. The operation mechanism comprises a lifting mechanism (2.1), a horizontally-moving compensation mechanism (2.2) and a rotary mechanism (2.3), the lifting mechanism (2.1) is installed on a main engine body (1), the rotary mechanism (2.3) is connected to the lifting mechanism (2.1), and the rotary mechanism (2.3) is connected to the rotary mechanism (2.3). The operation mechanism for the ninety-degree full-directional hydraulic drill carriage for the coal-mine gas control end-located drainage roadway has the advantages of being convenient to construct and high in stability.
Description
Technical field
The present invention relates to a kind of control of coalmine gas Di Chou lane 90 degree omnibearing hydraulics operating mechanism for drill carriage, belong to mining equipment technical field.
Background technology
At present, for solving the deficiency of drill carriage operation in coal mine roadway, our company has applied for Chinese patent ZL201220128380.3 " the coal deep hole drilling machine for mining of 90 ° of rotations " on March 20th, 2012, and this drill carriage has perfectly solved following problems;
In the industry of colliery, while carrying out coal mining activity in down-hole, need to visit to coal seam the boring work of water, spy gas, spy tomography, water filling etc., so operating location is variation constantly, therefore needs automatic moving type crawler belt deep hole drill car to carry out operation, to punched in different places.Even but in down-hole same place, the angle that need to punch and highly also not identical, therefore need drilling rod to turn an angle to adapt to the boring of each orientation, unit head can move up and down to adapt to the different position, hole of each height together along with balladeur train assembly simultaneously;
But coal deep hole drilling machine for mining in the past lacks and exists following defect:
1, on deep hole drill car in the past, balladeur train assembly is realized rotation by the driving of side oil cylinder, thereby adjusts the punching angle of drilling rod.But rotational angle between the piston rod of oil cylinder and balladeur train assembly is limited, once rotate excessively, oil cylinder will prop up the balladeur train assembly that is unable to hold out, and therefore the operating mechanism of deep hole drill car can only rotate 0 ~ 45° angle in the past, cause the angular range of punching of deep hole drill car limited, make its applicability poor.
2, the chuck of deep hole drill car in the past and unit head are separately positioned on the both sides, front and back of slide, but in the time that rotary support assembly rotates, chuck easily touches the support column of its front end, thereby damage chuck.
3, deep hole drill car in the past is only provided with support column at the middle part of drill carriage, for deep hole drill car is fixed, but because the operating mechanism of deep hole drill car is arranged on the rear end of drill carriage, when operating mechanism is clamping drilling rod high-speed rotation, operating mechanism also can vibrate, for a long time can damage the mechanical organ of operating mechanism in the past, thereby affect its application life.
4, the hydraulic valve of deep hole drill car is in the past arranged on deep hole drill car and divides on the Hydraulic Station being arranged, Hydraulic Station is connected with deep hole drill car by oil pipe again, but Hydraulic Station, deep hole drill car have occupied a large amount of spaces like this, extremely inapplicable in the hole, ore deposit of some cundies.
5, the middle part of deep hole drill car is in the past provided with two support columns, causes the width of deep hole drill car larger, is not suitable for some narrower coal mine roadways;
Although the drill carriage of application that our company researches and develops has solved above-mentioned significant problem, for some special places, also slightly deposit deficiency; As for the narrow and small coal mine roadway of some construction operations, operating mechanism's anglec of rotation of above-mentioned drill carriage often cannot be put to good use; Meanwhile, owing to lacking corresponding supporting mechanism, stable not when above-mentioned drill carriage work, affect construction effect.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide the control of coalmine gas Di Chou lane that a kind of easy construction and stability are high 90 degree omnibearing hydraulic drill carriage operating mechanisms.
The object of the present invention is achieved like this: a kind of control of coalmine gas Di Chou lane 90 degree omnibearing hydraulics operating mechanism for drill carriage, described operating mechanism includes elevating mechanism, translation compensation mechanism and rotating mechanism, described elevating mechanism is installed on main frame body, described rotating mechanism is connected on elevating mechanism, and described rotating mechanism is connected on rotating mechanism.
Control of coalmine gas Di Chou of the present invention lane 90 degree omnibearing hydraulics operating mechanism for drill carriage, described elevating mechanism is symmetrically set with two groups, elevating mechanism all includes the act of vertical setting and stretches oil cylinder one, act is stretched oil cylinder one and is fixed on base plate, and act is stretched oil cylinder one and is set in inner sleeve, the outer slip cap of described inner sleeve is equipped with middle sleeve, and the piston rod of oil cylinder one is stretched in act and the top of middle sleeve is connected, the outer slip cap of described middle sleeve is equipped with an outer sleeve, and between middle sleeve and outer sleeve, liner has a backing plate, in described middle sleeve bottom outer wall, be horizontally connected with connection supporting plate, on this connection supporting plate, be vertically provided with to lift and stretch oil cylinder two, and the piston rod of oil cylinder two is stretched in act and the outer wall of outer sleeve is connected,
Described rotating mechanism includes two junction plates, and two junction plates are connected on the outer sleeve of above-mentioned elevating mechanism, and rotary decelerator is installed on a plate;
Described translation compensation mechanism includes bracing frame, and support frame as described above is between two junction plates, and bracing frame is connected with the output of the rotary decelerator on a plate on one side, and another side and another junction plate are hinged.
Control of coalmine gas Di Chou of the present invention lane 90 degree omnibearing hydraulics operating mechanism for drill carriage, the both sides of support frame as described above are provided with horizontal slide rail along its length, slide and be inserted in above-mentioned horizontal slide rail in the both sides of compensation frame, and the both sides at compensation frame are provided with compensating cylinder, described compensating cylinder one end and bracing frame are hinged, and the other end is hinged with compensation frame.
Control of coalmine gas Di Chou of the present invention lane 90 degree omnibearing hydraulics operating mechanism for drill carriage, states and on base plate, is also vertically provided with support cylinder.
Control of coalmine gas Di Chou of the present invention lane 90 degree omnibearing hydraulics operating mechanism for drill carriage, on this, support cylinder is wrapped in above-mentioned outer sleeve.
Compared with prior art, the invention has the beneficial effects as follows:
Operating mechanism of the present invention, by elevating mechanism is set, realizes three grades of liftings, in increasing lifting formation, has reduced the volume of upgrading mechanism; Simultaneously translation compensation mechanism is equally in increasing unit head running stroke, the less length of himself track; And the setting of rotating mechanism, make operating mechanism can realize in vertical direction the rotation of 180 °, add that elevating mechanism realizes the lifting in vertical direction, revolving dial is realized 360 ° of rotations in the horizontal direction, translation compensation mechanism has been realized unit head and has been applied the movement in direction at power, therefore realized the omnibearing rotation of 90 degree, the convenient mobile operating that carries out in the working space in little space; And support cylinder in increase, when work, withstand the top of coal mine roadway, thereby while making operation, stability is higher by support cylinder on this, and operation effectiveness is better.
Accompanying drawing explanation
Fig. 1 is the drill carriage structural representation that adopts control of coalmine gas Di Chou of the present invention lane 90 degree omnibearing hydraulic drill carriage operating mechanisms.
The partial schematic diagram of operating mechanism for the 90 degree omnibearing hydraulic drill carriages of Fig. 2 control of coalmine gas Di Chou of the present invention lane.
The local longitudinal sectional view of operating mechanism for the 90 degree omnibearing hydraulic drill carriages of Fig. 3 control of coalmine gas Di Chou of the present invention lane.
The top view of operating mechanism for the 90 degree omnibearing hydraulic drill carriages of Fig. 4 control of coalmine gas Di Chou of the present invention lane.
Wherein:
Main frame body 1, operating mechanism 2, crawler travel portion 3, hydraulic means 4, electric control box 5, revolving dial 6;
Elevating mechanism 2.1, act are stretched oil cylinder one 2.1.1, inner sleeve 2.1.2, middle sleeve 2.1.3, outer sleeve 2.1.4, are lifted and stretch oil cylinder two 2.1.5, connection supporting plate 2.1.6, base plate 2.1.7, backing plate 2.1.8, upper support cylinder 2.1.9;
Translation compensation mechanism 2.2, bracing frame 2.2.1, compensation frame 2.2.2, compensating cylinder 2.2.3;
Rotating mechanism 2.3, junction plate 2.3.1, rotary decelerator 2.3.2;
Low bottom-disc 6.1, positioning tube 6.1.1;
Top tray 6.2, locating hole 6.2.1.
The specific embodiment
Referring to Fig. 1 ~ 4, a kind of control of coalmine gas Di Chou lane 90 degree omnibearing hydraulic drill carriages that the present invention relates to, described drill carriage includes main frame body 1, operating mechanism 2, crawler travel portion 3, hydraulic means 4, electric control box 5 and revolving dial 6, described crawler travel portion 3 is positioned at main frame body 1 bottom, walking power is provided, described operating mechanism 2 is installed on main frame body 1 by revolving dial 6, as operation main body, the corollary apparatus such as described hydraulic means 4, electric control box 5 and driver's cabin are all installed on main frame body 1, for operating mechanism 2 provides power or controls, described revolving dial 6 can adopt manually, electronic or hydraulic driving mode, preferably, in the present embodiment, described revolving dial 6 includes the low bottom-disc 6.1 being fixed on main frame body 1, and be installed on the top tray 6.2 on low bottom-disc 6.1 by floating bearing, and on described low bottom-disc 6.1, be provided with multiple positioning tube 6.1.1, in described top tray 6.2, be provided with multiple locating hole 6.2.1, when mobile top tray 6.2 is during to correct position, realize fixing by insert pin in locating hole 6.2.1 and positioning tube 6.1.1, simple in structure, practical and convenient, certainly the revolving dial 6 in the present invention is including but not limited to said structure, the drill carriage of application other types revolving dial is also all within the protection domain of this patent,
Referring to Fig. 1 ~ 3, described operating mechanism 2 includes elevating mechanism 2.1, translation compensation mechanism 2.2 and rotating mechanism 2.3, described elevating mechanism 2.1 is installed on main frame body 1, and described rotating mechanism 2.3 is connected on elevating mechanism 2.1, and described rotating mechanism 2.3 is connected on rotating mechanism 2.3;
Concretely, described elevating mechanism 2.1 is symmetrically set with two groups, the structure of two groups of elevating mechanisms 2.1 is identical, set forth with one group below, elevating mechanism 2.1 all includes the act of vertical setting and stretches oil cylinder one 2.1.1, act is stretched oil cylinder one 2.1.1 and is fixed on by base plate 2.1.7 in the top tray 6.2 of revolving dial 6, and act is stretched oil cylinder one 2.1.1 and is set in inner sleeve 2.1.2, the outer slip cap of described inner sleeve 2.1.2 is equipped with middle sleeve 2.1.3, and the piston rod that oil cylinder one 2.1.1 is stretched in act is connected with the top of middle sleeve 2.1.3, the outer slip cap of described middle sleeve 2.1.3 is equipped with an outer sleeve 2.1.4, and between middle sleeve 2.1.3 and outer sleeve 2.1.4, liner has a backing plate 2.1.8, be used for preventing from shaking at lifting process, and on the outer wall of outer sleeve 2.1.4, cross-under has multiple bolts, this bolt is pressed on backing plate 2.1.8, in described middle sleeve 2.1.3 bottom outer wall, be horizontally connected with and connect supporting plate 2.1.6, on this connection supporting plate 2.1.6, be vertically provided with to lift and stretch oil cylinder two 2.1.5, and the piston rod that oil cylinder two 2.1.5 are stretched in act is connected with the outer wall of outer sleeve 2.1.4, thereby three grades of upgradings are realized, its concrete lifting principle is---first starts to lift and stretches oil cylinder one 2.1.1, act is stretched oil cylinder one 2.1.1 under the guide support effect of inner sleeve 2.1.2, middle sleeve 2.1.3 is lifted, driven to lift by the connection supporting plate 2.1.6 that arranges on middle sleeve 2.1.3 outer wall and stretch oil cylinder two 2.1.5 and outer sleeve 2.1.4 together moves upward, stretching oil cylinder one 2.1.1 when act reaches after stroke, start to lift and stretch oil cylinder two 2.1.5, the piston rod promotion outer sleeve 2.1.4 that oil cylinder two 2.1.5 are stretched in act continues to move upward, thereby improve its lift capability, meanwhile, after liner upper padding plate 2.1.8 between middle sleeve 2.1.3 and outer sleeve 2.1.4, can make to fit tightly between middle sleeve 2.1.3 and outer sleeve 2.1.4, thereby prevent from lifting process, occurring rocking, on described base plate 2.1.7, be also vertically provided with support cylinder 2.1.9, preferably, on this, support cylinder 2.1.9 is wrapped in above-mentioned outer sleeve 2.1.4, when the object that support cylinder 2.1.9 is set is work, make the piston rod overhead of support cylinder 2.1.9 on the roof of coal mine roadway, thereby while guaranteeing construction, whole drill carriage is more stable,
Described rotating mechanism 2.3 includes two junction plate 2.3.1, and two junction plate 2.3.1 are connected on the outer sleeve 2.1.4 of above-mentioned elevating mechanism 2.1, and rotary decelerator 2.3.2 is installed on a plate 2.3.1;
Described translation compensation mechanism 2.2 includes bracing frame 2.2.1, support frame as described above 2.2.1 is between two junction plate 2.3.1, and bracing frame 2.2.1 is connected with the output of the rotary decelerator 2.3.2 on a plate 2.3.1 on one side, and another side and another junction plate 2.3.1 are hinged, thereby make rotary decelerator 2.3.2 can drive easily bracing frame 2.2.1 mono-vertical direction that coexists to carry out 180 ° of rotations, simultaneously, the both sides of support frame as described above 2.2.1 are provided with horizontal slide rail along its length, slide and be inserted in above-mentioned horizontal slide rail in the both sides of compensation frame 2.2.2, and the both sides at compensation frame 2.2.2 are provided with compensating cylinder 2.2.3, described compensating cylinder 2.2.3 one end and bracing frame 2.2.1 are hinged, the other end is hinged with compensation frame 2.2.2, when use, in the time that bracing frame 2.2.1 length is inadequate, starting compensating cylinder 2.2.3 moves its promotion compensation frame 2.2.2, thereby walking and bracing frame 2.2.1 are increased greatly with the movable stroke that compensates the unit head on frame 2.2.2.
It should be noted that: above-mentioned embodiment is only the optimization embodiment of this patent, and the change that those skilled in the art do according to above-mentioned design or improvement, all within the protection domain of this patent.
Claims (5)
1. a control of coalmine gas Di Chou lane 90 degree omnibearing hydraulics operating mechanism for drill carriage, it is characterized in that: described operating mechanism includes elevating mechanism (2.1), translation compensation mechanism (2.2) and rotating mechanism (2.3), described elevating mechanism (2.1) is installed on main frame body (1), it is upper that described rotating mechanism (2.3) is connected in elevating mechanism (2.1), and described rotating mechanism (2.3) is connected on rotating mechanism (2.3).
2. a kind of control of coalmine gas Di Chou lane 90 degree omnibearing hydraulics operating mechanism for drill carriage as claimed in claim 1, it is characterized in that: described elevating mechanism (2.1) is symmetrically set with two groups, elevating mechanism (2.1) all includes the act of vertical setting and stretches oil cylinder one (2.1.1), act is stretched oil cylinder one (2.1.1) and is fixed on base plate (2.1.7), and act is stretched oil cylinder one (2.1.1) and is set in inner sleeve (2.1.2), the outer slip cap of described inner sleeve (2.1.2) is equipped with middle sleeve (2.1.3), and the piston rod that oil cylinder one (2.1.1) is stretched in act is connected with the top of middle sleeve (2.1.3), the outer slip cap of described middle sleeve (2.1.3) is equipped with an outer sleeve (2.1.4), and between middle sleeve (2.1.3) and outer sleeve (2.1.4), liner has a backing plate (2.1.8), in described middle sleeve (2.1.3) bottom outer wall, be horizontally connected with and connect supporting plate (2.1.6), on this connection supporting plate (2.1.6), be vertically provided with to lift and stretch oil cylinder two (2.1.5), and the piston rod that oil cylinder two (2.1.5) is stretched in act is connected with the outer wall of outer sleeve (2.1.4),
Described rotating mechanism (2.3) includes two junction plates (2.3.1), two junction plates (2.3.1) are connected on the outer sleeve (2.1.4) of above-mentioned elevating mechanism (2.1), and rotary decelerator (2.3.2) is installed on a plate (2.3.1);
Described translation compensation mechanism (2.2) includes bracing frame (2.2.1), support frame as described above (2.2.1) is positioned between two junction plates (2.3.1), and bracing frame (2.2.1) is connected with the output of the rotary decelerator (2.3.2) on a plate (2.3.1) on one side, and another side and another junction plate (2.3.1) are hinged.
3. a kind of control of coalmine gas Di Chou lane 90 degree omnibearing hydraulics operating mechanism for drill carriage as claimed in claim 2, it is characterized in that: the both sides of support frame as described above (2.2.1) are provided with horizontal slide rail along its length, slide and be inserted in above-mentioned horizontal slide rail in the both sides of compensation frame (2.2.2), and the both sides at compensation frame (2.2.2) are provided with compensating cylinder (2.2.3), described compensating cylinder (2.2.3) one end and bracing frame (2.2.1) are hinged, and the other end is hinged with compensation frame (2.2.2).
4. a kind of control of coalmine gas Di Chou lane 90 degree omnibearing hydraulics operating mechanism for drill carriage as described in claim 1,2 or 3, is characterized in that: on described base plate (2.1.7), be also vertically provided with support cylinder (2.1.9).
5. a kind of control of coalmine gas Di Chou lane 90 degree omnibearing hydraulics operating mechanism for drill carriage as claimed in claim 4, is characterized in that: support cylinder on this (2.1.9) is wrapped in above-mentioned outer sleeve (2.1.4).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011720.8A CN103774999B (en) | 2014-01-10 | 2014-01-10 | Operation mechanism for ninety-degree full-directional hydraulic drill carriage for coal-mine gas control end-located drainage roadway |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011720.8A CN103774999B (en) | 2014-01-10 | 2014-01-10 | Operation mechanism for ninety-degree full-directional hydraulic drill carriage for coal-mine gas control end-located drainage roadway |
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| CN103774999A true CN103774999A (en) | 2014-05-07 |
| CN103774999B CN103774999B (en) | 2017-01-11 |
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| CN202467647U (en) * | 2011-12-26 | 2012-10-03 | 江苏中煤矿山设备有限公司 | Deep hole drill carriage capable of rotating at angle of 90 DEG for coal mine |
| CN203201465U (en) * | 2013-04-16 | 2013-09-18 | 江苏中煤矿山设备有限公司 | Omnibearing multi-angle rotary type anchor drill carriage |
| CN203783479U (en) * | 2014-01-10 | 2014-08-20 | 江苏中煤矿山设备有限公司 | Working mechanism for coal mine gas control bed plate tunnel 90-degree all-around hydraulic drill rig |
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2014
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812967A (en) * | 2010-04-26 | 2010-08-25 | 江苏中煤矿山设备有限公司 | Deep hole drilling machine for mining |
| CN201747267U (en) * | 2010-04-26 | 2011-02-16 | 江苏中煤矿山设备有限公司 | Operation mechanism of mine deep-hole drilling carriage |
| CN201786257U (en) * | 2010-09-21 | 2011-04-06 | 江苏中煤矿山设备有限公司 | Split-type mining deep-hole drill rig |
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