CN203822175U - Drilling machine rack - Google Patents

Drilling machine rack Download PDF

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Publication number
CN203822175U
CN203822175U CN201420254823.2U CN201420254823U CN203822175U CN 203822175 U CN203822175 U CN 203822175U CN 201420254823 U CN201420254823 U CN 201420254823U CN 203822175 U CN203822175 U CN 203822175U
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CN
China
Prior art keywords
frame
column
fixed
working platform
rectangle
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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
Application number
CN201420254823.2U
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Chinese (zh)
Inventor
刘春华
张斌
贾振华
贾正辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Auspicious Engineering Co Ltd That Really Stablizes Country In Beijing
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Auspicious Engineering Co Ltd That Really Stablizes Country In Beijing
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Priority to CN201420254823.2U priority Critical patent/CN203822175U/en
Application granted granted Critical
Publication of CN203822175U publication Critical patent/CN203822175U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a drilling machine rack which comprises at least one support, a base and a working platform used for supporting a drilling machine. The base is fixed below the support, the support comprises stand columns, and the stand columns are connected through a strengthening connection rod. The stand columns are provided with lifting frames which can slide up and down along the stand columns. The working platform is fixed to the top ends of the lifting frames, and the working platform and the base are fixedly provided with measuring devices used for measuring the angle of elevation and external angles. The drilling machine rack has the advantages that the structure is simple, adaptability is high, moving is convenient, the positioning precision of the drilling machine is high due to the existence of the measuring devices, in the construction process, multiple racks can conduct construction at the same time and are matched in installation, up-and-down moving, left-and-right moving and angle adjusting of the drilling machine are completed through hydraulic oil cylinders, and therefore the work efficiency of the operation of the drilling machine is improved; in addition, the drilling machine rack is good in safety, the working platform of the drilling machine is in the horizontal position all the time, operation is convenient, the safety of construction personnel is ensured, and practicability is high.

Description

A kind of borer frame
Technical field
The utility model relates to building, construction of tunnel mechanical field, in particular to a kind of borer frame.
Background technology
In Foundation Design is built, various mega projects such as high ferro, highway, city underground, water conservancy construction, petroleum pipeline, civil air defense constructions and installations, heating power and power pipe, the communications cable etc. are increasing in recent years, scale is more and more large, to engineering construction safety, requires more and more higher.Rig is widely used in various tunnel advanced supports, pipe installation, stratum consolidation.
Before various drilling machine construction operations in tunnel portal and tunnel, need to set up in advance rig falsework or working platform, so that rig Fixed Point Operation.At present, existing borer frame is generally intersecting parallels frame, arch frame and crawler type board etc., in Specific construction process, all there is the defect of different aspect in these existing borer frames, for example intersecting parallels frame in work progress, for adapting to the requirement of position, hole, needs mobile transposition in tunnel, during mobile transposition, to once and again to intersecting parallels frame, adjust on the one hand, even cut off or welding stand column, so both affected work efficiency, have again job safety hidden danger; Arch frame can only be adjusted the position of rig along arched frame, cannot cover the porose position of institute of whole face; Although the crawler type board good integrity of advancing is higher to job site site requirements, along with the variation of position, hole, due to rig, to adapt to working depth limited, need to excavate or place mat work-yard, makes that operation is cumbersome, cycle stretch-out.
Therefore for overcoming above-mentioned defect, and can make engineering implement smoothly, multiple frame need be used simultaneously, but the restriction due to city tunnel import and export vertical shaft, the crawler type board of advancing enters that in city tunnel, to carry out operation more difficult, and other several frames also exist a lot of deficiencies, are therefore difficult to by a kind of frame, complete various constructions on same face, for this reason, people in the urgent need to one can safety, fast moving and the accurate borer frame of location.
Utility model content
Can not fast moving by overcoming in prior art, the porose position that cannot cover whole chapelet face and the defect such as working procedure is loaded down with trivial details, the purpose of this utility model is to provide a kind of borer frame.
For achieving the above object, a kind of borer frame is provided in the utility model embodiment, comprise at least one support, base and for supporting the working platform of rig, base is fixed on support below, support comprises column, between column, by reinforcing connecting rod, connect, the crane that can slide up and down along column is installed on column, working platform is fixed on crane top; On working platform and base, be all fixed for measuring the measureing equipment of the elevation angle and outer limb.The utility model is simple in structure, the working platform of borer frame can slide up and down along column by the adjusting of crane, thereby regulate the height up and down of rig, a large amount of manpowers have been saved, the location positioning of rig obtains by measureing equipment in addition, can accurately locate construction position, hole, easy to adjust, without manual measurement, practical.
Further, column is connected to form by sub-column, and sub-column two ends are joinery and its construction, and adjacent sub-column connects by joinery and its construction and junction grafting bearing pin; On sub-column, evenly have a plurality of installing holes that are used for fixing crane.Column described in the technical program is dismountable structure, and this column connects to form by sub-column, combines simply between sub-column, easy to operate, can according to field condition, change at any time the height of frame, practical.
Further, crane comprises two rectangle sliding sleeves and is fixed on two hoist cylinders between rectangle sliding sleeve, on rectangle sliding sleeve, have the pin hole corresponding with installing hole, rectangle sliding sleeve is socketed on column and by latch and through pin hole and installing hole, is fixed successively.Crane one end described in the technical program is fixed on column by a sliding sleeve, another slides under the elevating control of hoist cylinder and can on column, slide, thereby regulates the height of working platform, and hoist cylinder regulates rapidly, the labour intensity that has alleviated constructor, has improved work efficiency.
Further, on column, on two sides vertical with bearing pin cross-under direction, be connected 2 reinforcing props, the both sides placement roller set parallel with bearing pin cross-under direction in rectangle sliding sleeve.In the technical program, the effect of reinforcing prop has two: 1. reinforcing prop is positioned at bearing pin both sides, and the height of reinforcing prop is greater than bearing pin, bearing pin is played to the effect of protection, the bearing pin that prevents from wearing and tearing when sliding over of crane from sliding on column, has guaranteed being connected firmly of column, and safety is good; 2. crane slide over the reinforcing prop that can wear and tear while sliding up and down on column, and the column that can not wear and tear, thus protected column, extended the application life of column, guaranteed support firmly, safe.The left and right of roller set has two: 1. roller set can reduce the sliding sleeve of crane and the frictional force between column, is convenient to move up and down; About when 2. the existence of roller set can guarantee to slide over and move on column, guarantee balance, can not tilt, thereby make sliding sleeve remain that the direction of level slides up and down, use safety, be convenient to regulate, practical.
Further, base comprises track, the rectangle chassis of horizontal positioned and fixes slippage frame in orbit, on track, be fixed with guide rail, rectangle chassis is by U-shaped deck and guide rail snapping, and rectangle chassis can be moved along track cross level by guide rail under the promotion of slippage frame.In the technical program, rectangle chassis on base can move left and right by slippage frame in orbit, easy to use, simple to operate, U-shaped deck is mainly used in rectangle chassis and guide rail to snap together, U-shaped deck top and the welding of rectangle chassis, guide rail is to be only buckled in U-shaped deck, does not fix with U-shaped deck, thereby can be slided in orbit in rectangle chassis by guide rail, practical, speed and distance that the existence of U-shaped deck is convenient to slide and advance are convenient to control, practical.
Further, rectangle chassis is connected to form from beginning to end by least four foundation Pan Liang, and column bottom is fixed on rectangle chassis.In the technical program, rectangle chassis is further limited, rectangle chassis connects to form by least four foundation dish beam first places, for guaranteeing to be connected firmly, can be fixed by stationary links, column bottom and rectangle chassis are fixed together, assurance is connected firmly, safe.
Further, slippage frame comprises station frame and slippage oil cylinder, and slippage oil cylinder one end is fixed on station frame, and its other end is connected with rectangle chassis, and station frame is connected with guide rail by U-shaped deck, and station frame is fixed by mount pin and track.In the technical program, the structure of slippage frame is further limited, slippage oil cylinder is mainly used in moving left and right of rectangle chassis to regulate, and mobile distance is accurate, easy to use, simple to operate, has saved manpower, has improved work efficiency.
Further, be all fixed with at least two measureing equipments on working platform and base, the measureing equipment being fixed on working platform lays respectively at the forward and backward both sides that rig feeds frame.In the technical program, the location positioning of rig is measured and is obtained by laser range finder, inclinometer or other electronic data, and the position of rig is by coordinate digital, therefore can guarantee the hand-hole positioning precision of card construction position, hole.Preferably, measureing equipment is laser range finder/inclinometer.
Further, this borer frame comprises two supports, between support, by reinforcing connecting rod, fixes, and working platform is fixed on the crane top of two supports.More this borer frame can or overlap frame for two covers and coordinate as the frame of a bench drill machine and use, the feeding frame and can do longlyer of rig so, and both rig can be arranged in a plurality of frames, without dismounting drilling rod, once set longer distance.According to the requirement of construction, select the rig of different length to construct, improve whole construction speed, further guarantee construction quality and safety, while specifically implementing, according to tunnel width or the length of construction, select, practical.
The borer frame that the utility model provides is compared with conventional art has following beneficial effect: (1) positioning precision is high: the location positioning of rig is measured and obtained by laser range finder or electronic data, be that the position of rig is by coordinate digital, therefore the hand-hole positioning precision of the position, hole of can guaranteeing to construct; (2) work efficiency is high: at construction working face, can lay many frames, realize many bench drills machine and construct simultaneously, the duration significantly shortens, and rig upper and lower, move left and right and angle adjustment is all to complete by hydraulic jack, be swift in motion, alleviated constructor's labour intensity, improved work efficiency; (3) strong adaptability: the column of frame is that the sub-column by different length combines, between column combination simple, easy to operate, according to the tunnel cross-section shape height of Fast transforms frame at any time, rig can be realized up and down, the fast moving of left and right, conveniently moving; (4) safety is good: rig working platform is horizontal all the time, easy to operate, guarantee constructor's safety, hydraulic jack is provided with hydraulic safe lock, guaranteed the stable of rig working platform, also guaranteed construction safety, the working platform that the utility model can be extensively constructed as tunnel face and tunnel inner tube canopy, horizontal jet grouting stake, pre-grouting, glass fiber anchor pole etc. in addition, applied widely, practical.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of borer frame described in the utility model embodiment;
Fig. 2 is the lateral view of a kind of borer frame described in the utility model embodiment;
Fig. 3 is the sectional view of the column of a kind of borer frame described in the utility model embodiment;
Fig. 4 is the column of a kind of borer frame described in the utility model embodiment and the installment state structural representation of crane;
Fig. 5 is the column of a kind of borer frame described in the utility model embodiment and the installment state top view of crane;
Fig. 6 is the structure chart of the base of a kind of borer frame described in the utility model embodiment;
Fig. 7 is the structure chart on the rectangle chassis of a kind of borer frame described in the utility model embodiment;
Fig. 8 is the mounting structure figure of the slippage frame of a kind of borer frame described in the utility model embodiment.
In figure,
1, support; 2, base; 3, working platform; 4, column; 5, reinforce connecting rod; 6, crane; 7, measureing equipment; 8, sub-column; 9, bearing pin; 10, installing hole; 11, rectangle sliding sleeve; 12, hoist cylinder; 13, latch; 14, reinforcing prop; 15, roller set; 16, rectangle chassis; 17, track; 18, slippage frame; 19, guide rail; 20, U-shaped deck; 21, chassis beam; 22, station frame; 23, slippage oil cylinder; 24, mount pin; 25, feed frame.
The specific embodiment
Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.
Embodiment 1, as shown in Figure 1-2, a kind of borer frame described in the utility model embodiment, comprise at least one support 1, base 2 and for supporting the working platform 3 of rig, base is fixed on support below, and support comprises column 4, between column, by reinforcing connecting rod 5, connects, the crane 6 that can slide up and down along column is installed on column, and working platform is fixed on crane top; On working platform and base, be all fixed for measuring the measureing equipment 7 of the elevation angle and outer limb.
The utility model is simple in structure, and construction efficiency is high, the working platform of borer frame can slide up and down along column by the adjusting of crane, thereby regulate the height up and down of rig, without by manually pulling adjusting, a large amount of manpowers have been saved, improved operating efficiency, the location positioning of rig is by obtaining for measuring the measureing equipment of the elevation angle and outer limb in addition, be that the position of rig is by coordinate digital, can accurately locate construction position, hole, easy to adjust, without manual measurement, practical, this frame is extensively as tunnel face and tunnel inner tube canopy, horizontal jet grouting stake, pre-grouting, the working platform of the construction such as glass fiber anchor pole, applied widely, practical.
As shown in Figure 3, column described above is connected to form by sub-column 8, and sub-column two ends are joinery and its construction, and adjacent sub-column connects by joinery and its construction and junction grafting bearing pin 9; On sub-column, evenly have a plurality of installing holes 10 that are used for fixing crane.Column described in the technical program is dismountable structure, this column connects to form by the different sub-column of length, the length of column can regulate according to the difference of construction height, can change at any time the height of frame, between column, combination is simple, easy to operate, according to the tunnel cross-section shape height of Fast transforms frame at any time, rig can be realized up and down, the fast moving of left and right, conveniently moving.Preferably, short column is processed by steel pipe or rectangular tube, and the length of each section not etc., also can not done in aggregates rather than segmentation.
As shown in Figure 4, crane described above comprises two rectangle sliding sleeves 11 and is fixed on two hoist cylinders 12 between rectangle sliding sleeve, on rectangle sliding sleeve, have the pin hole corresponding with installing hole, rectangle sliding sleeve is socketed on column and by latch 13 and through pin hole and installing hole, is fixed successively.Crane one end described in the technical program is fixed on column by a sliding sleeve, another slides under the elevating control of hoist cylinder and can on column, slide, thereby regulates the height of working platform, and hoist cylinder regulates rapidly, the labour intensity that has alleviated constructor, has improved work efficiency.During concrete use, one of them rectangle sliding sleeve in crane is fixed on column by latch, then by hoist cylinder, regulate another rectangle sliding sleeve, thereby regulate the height of working platform, finally after highly determining, by latch, sliding sleeve is fixed on column, guarantees the level of working platform, so just realized moving up and down of working platform.
As shown in Figure 5, on column described above, on two sides vertical with bearing pin cross-under direction, be connected 2 reinforcing props 14, the both sides placement roller set 15 parallel with bearing pin cross-under direction in rectangle sliding sleeve.In the technical program, the effect of reinforcing prop has two: 1. reinforcing prop is positioned at bearing pin both sides, and the height of reinforcing prop is greater than bearing pin, bearing pin is played to the effect of protection, the bearing pin that prevents from wearing and tearing when sliding over of crane from sliding on column, has guaranteed being connected firmly of column, and safety is good; 2. crane slide over the reinforcing prop that can wear and tear while sliding up and down on column, and the column that can not wear and tear, thus protected column, extended the application life of column, guaranteed support firmly, safe.The left and right of roller set has two: 1. roller set can reduce the sliding sleeve of crane and the frictional force between column, is convenient to move up and down; About when 2. the existence of roller set can guarantee to slide over and move on column, guarantee balance, can not tilt, thereby make sliding sleeve remain that the direction of level slides up and down, use safety, be convenient to regulate, practical.
Embodiment 2, as shown in Figure 1-2, a kind of borer frame described in the utility model embodiment, comprise at least one support, base and for supporting the working platform of rig, base is fixed on support below, support is connected to form by reinforcing connecting rod by four root posts, and the crane that can slide up and down along column is all installed on every root post, and working platform is fixed on the top of crane; On working platform and base, be all fixed for measuring the measureing equipment of the elevation angle and outer limb.
As shown in Figure 6, base described above comprises track 17, the rectangle chassis 16 of horizontal positioned and fixes slippage frame 18 in orbit, on track, be fixed with guide rail 19, rectangle chassis is by U-shaped deck 20 and guide rail snapping, and rectangle chassis can be moved along track cross level by guide rail under the promotion of slippage frame.In the technical program, base is movably design, rectangle chassis on base can move left and right by slippage frame in orbit, easy to use, simple to operate, rig not only can slide up and down and regulate height, and can move left and right the distance that regulates left and right, easy to use, U-shaped deck is mainly used in rectangle chassis and guide rail to link together, thereby can be slided in orbit in rectangle chassis, practical.
As shown in Figure 7, rectangle described above chassis is connected to form by least four foundation dish beam 21 head and the tail, and column bottom is fixed on rectangle chassis.In the technical program, rectangle chassis is further limited, rectangle chassis connects to form by least four foundation dish beam first places, for guaranteeing to be connected firmly, can be fixed by stationary links, column bottom and rectangle chassis are fixed together, assurance is connected firmly, safe.
As shown in Figure 8, slippage frame described above comprises station frame 22 and slippage oil cylinder 23, and slippage oil cylinder one end is fixed on station frame, and its other end is connected with rectangle chassis, and station frame is connected with guide rail by U-shaped deck, and station frame is fixed by mount pin 24 and track.In the technical program, the structure of slippage frame is further limited, slippage oil cylinder is mainly used in moving left and right of rectangle chassis to regulate, and mobile distance is accurate, easy to use, simple to operate, has saved manpower, has improved work efficiency.During concrete use, first station frame is installed in orbit, rectangle chassis just can be realized whole frame and be moved left and right in orbit under the drive of slippage oil cylinder.
Embodiment 3, as shown in Figure 1-2, a kind of borer frame described in the utility model embodiment, comprise at least one support, base and for supporting the working platform of rig, base is fixed on support below, support is connected to form by reinforcing connecting rod by four root posts, and the crane that can slide up and down along column is all installed on every root post, and working platform is fixed on the top of crane; On working platform and base, be all fixed for the measureing equipment of measuring distance and angle.
On working platform and base, be all fixed with at least two measureing equipments, the measureing equipment being fixed on working platform lays respectively at the forward and backward both sides that rig feeds frame 25.In the technical program, the location positioning of rig is measured and is obtained by laser range finder or electronic data, and the position of rig is by coordinate digital, therefore the hand-hole positioning precision of the position, hole of can guaranteeing to construct.Measureing equipment can be placed on feeding frame two permanent positions, front and back or being positioned at the place that rig feeds frame synchronous interaction of rig, the measureing equipment being positioned in addition on base can symmetrical be fixed on any permanent position on base, also can be placed on the permanent position of chassis outer side, as long as can realize, position is fixing also can be measured.Preferably, measureing equipment is laser range finder/inclinometer.As long as this measureing equipment is not limited to laser range finder or inclinometer can measuring distance or angle.Rig has two fixing positions to be separately installed with laser range finder before and after feeding frame, can the upper and lower elevation angle of Measurement accuracy rig, frame outside two parallel orbit the same sides, look for two changeless positions that laser range finder is installed respectively, or near on one end of base, laser range finder is installed respectively on column, Measurement accuracy rig position, left and right in orbit, thereby the outer limb of calculating rig.This borer frame boring positioning precision is high, and rig moves up and down rapidly, and working platform, rig are horizontal all the time, have guaranteed construction safety, and convenient construction operation, has greatly improved operating efficiency.The utility model had both adapted to the construction of pipe canopy, horizontal jet grouting stake, also adapted to full face slip casting, glass fiber anchor bolt construction.It is only laser range finder or inclinometer that measureing equipment is not limited to, and can also be other measureing equipments, as long as can play measuring instruments such as measuring the elevation angle, outer limb, distance, all can.
Embodiment 4, as shown in Figure 1-2, a kind of borer frame described in the utility model embodiment, comprise at least one support, base and for supporting the working platform of rig, base is fixed on support below, support is connected to form by reinforcing connecting rod by four root posts, and the crane that can slide up and down along column is all installed on every root post, and working platform is fixed on the top of crane; On working platform and base, be all fixed for the measureing equipment of measuring distance and angle.
Further, this borer frame comprises two supports, between support, by reinforcing connecting rod, fixes, and working platform is fixed on two crane tops on support.In the technical program, support can be for a plurality of, use a longer working platform, working platform distance is longer so, can construct by many bench drills machine simultaneously, also can use a bench drill machine, rig can slide between two supports, extended the length of sliding, according to tunnel width or the length of construction, selected, practical.
Further, this borer frame can two cover or overlap frame simultaneously as the frame of a bench drill machine more, the feeding frame and can do longlyer of rig so, both rig can be arranged in a plurality of frames, without dismounting drilling rod, once set longer distance, in the technical program, according to the requirement of construction, select the rig of different length to construct, improve whole construction speed, further guarantee construction quality and safety, practical flexibly.
In technical scheme described above, hydraulic jack in slippage frame and crane can promote to replace by Chain block or by external force, that is to say that rectangle chassis and support can pull it to slide in orbit by artificial promotion or by Chain block completely, be not limited to be only applicable to hydraulic jack, practical.
The utility model does not have dead angle when construction, and the stake point being arranged on face can be constructed; Install that hydraulic moving system, electronic measurement system can realize fast, accurate location additional, practical, the working platform of can be extensively constructing as tunnel face and tunnel inner tube canopy, horizontal jet grouting stake, pre-grouting, glass fiber anchor pole etc., applied widely.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (10)

1. a borer frame, it is characterized in that: comprise at least one support (1), base (2) and for supporting the working platform (3) of rig, base is fixed on support below, support comprises column (4), between column, by reinforcing connecting rod (5), connect, the crane (6) that can slide up and down along column is installed on column, and working platform is fixed on crane top; On working platform and base, be all fixed for measuring the measureing equipment (7) of the elevation angle and outer limb.
2. borer frame according to claim 1, is characterized in that: column is connected to form by sub-column (8), and sub-column two ends are joinery and its construction, and adjacent sub-column connects by joinery and its construction and junction grafting bearing pin (9); On sub-column, evenly have a plurality of installing holes (10) that are used for fixing crane.
3. borer frame according to claim 2, it is characterized in that: crane comprises two rectangle sliding sleeves (11) and is fixed on two hoist cylinders (12) between rectangle sliding sleeve, on rectangle sliding sleeve, have the pin hole corresponding with installing hole, rectangle sliding sleeve is socketed on column and by latch (13) and through pin hole and installing hole, is fixed successively.
4. borer frame according to claim 3, is characterized in that: on column, on two sides vertical with bearing pin cross-under direction, be connected 2 reinforcing props (14), the both sides placement roller set (15) parallel with bearing pin cross-under direction in rectangle sliding sleeve.
5. borer frame according to claim 1, it is characterized in that: base comprises track (17), rectangle chassis (16) of horizontal positioned and fixes slippage frame (18) in orbit, on track, be fixed with guide rail (19), rectangle chassis is by U-shaped deck (20) and guide rail snapping, and rectangle chassis can be moved along track cross level by guide rail under the promotion of slippage frame.
6. borer frame according to claim 5, is characterized in that: rectangle chassis is connected to form by least four foundation Pan Liang (21) head and the tail, and column bottom is fixed on rectangle chassis.
7. borer frame according to claim 5, it is characterized in that: slippage frame comprises station frame (22) and slippage oil cylinder (23), slippage oil cylinder one end is fixed on station frame, its other end is connected with rectangle chassis, station frame is connected with guide rail by U-shaped deck, and station frame is fixed by mount pin (24) and track.
8. borer frame according to claim 1, is characterized in that: on working platform and base, be all fixed with at least two measureing equipments, the measureing equipment being fixed on working platform lays respectively at the forward and backward both sides that rig feeds frame (25).
9. according to the borer frame described in claim 1 or 8, it is characterized in that: measureing equipment is laser range finder/inclinometer.
10. borer frame according to claim 1, is characterized in that: this borer frame comprises two supports, between support, by reinforcing connecting rod, fixes, and working platform is fixed on the crane top of two supports.
CN201420254823.2U 2014-05-19 2014-05-19 Drilling machine rack Expired - Fee Related CN203822175U (en)

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Application Number Priority Date Filing Date Title
CN201420254823.2U CN203822175U (en) 2014-05-19 2014-05-19 Drilling machine rack

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105401880A (en) * 2015-12-14 2016-03-16 河南广度超硬材料有限公司 Remotely-controllable tunnelling mine drill
CN105781457A (en) * 2016-04-05 2016-07-20 辽宁工程技术大学 Mining pollution discharge dust-control drilling device
CN112324354A (en) * 2020-10-31 2021-02-05 湖南达道新能源开发有限公司 Drilling support for drilling
WO2021243538A1 (en) * 2020-06-02 2021-12-09 南京溧水高新创业投资管理有限公司 Mounting and fixing support for agricultural machine water-well drilling rig

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105401880A (en) * 2015-12-14 2016-03-16 河南广度超硬材料有限公司 Remotely-controllable tunnelling mine drill
CN105781457A (en) * 2016-04-05 2016-07-20 辽宁工程技术大学 Mining pollution discharge dust-control drilling device
CN105781457B (en) * 2016-04-05 2018-06-19 辽宁工程技术大学 A kind of mining blowdown control dirt drilling equipment
WO2021243538A1 (en) * 2020-06-02 2021-12-09 南京溧水高新创业投资管理有限公司 Mounting and fixing support for agricultural machine water-well drilling rig
CN112324354A (en) * 2020-10-31 2021-02-05 湖南达道新能源开发有限公司 Drilling support for drilling

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20140910

Termination date: 20190519