CN102767331B - Movable drill rig - Google Patents
Movable drill rig Download PDFInfo
- Publication number
- CN102767331B CN102767331B CN201210247847.0A CN201210247847A CN102767331B CN 102767331 B CN102767331 B CN 102767331B CN 201210247847 A CN201210247847 A CN 201210247847A CN 102767331 B CN102767331 B CN 102767331B
- Authority
- CN
- China
- Prior art keywords
- chassis
- hydraulic cylinder
- drill rig
- actuator
- bearing
- Prior art date
- 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.)
- Active
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The invention provides a movable drill rig comprising a first chassis which is arranged horizontally, wherein a drill rig frame is fixedly arranged on the upper surface of the first chassis; a drill rod and a drill bit for drilling holes in the side walls of a roadway are fixedly arranged on the drill rig frame; the edge of the first chassis is fixedly connected with at least two support leg devices for supporting the first chassis; each support leg device comprises a support seat for supporting on the ground and a first driving piece for driving the support seat to move vertically; a horizontal second chassis is arranged below the first chassis; the first chassis and the second chassis are fixedly connected through a second driving piece; and the second driving piece is used for driving the first chassis and the second chassis to move relatively in the horizontal direction. According to the movable drill rig, the drill rig can be conveniently and rapidly moved without manual assistance, the labor intensity of workers is lowered greatly and the efficiency of the drilling construction is improved.
Description
Technical field
The present invention relates to mining machinery field, particularly relate to a kind of movable drill rig.
Background technology
In prior art, transportable rig is track-mounted drill, and its volume is comparatively large, cannot adapt to the drilling construction in coal mine down-hole tunnel; Need the position of frequent mobile drill during drilling construction in tunnel, current conventional process can only utilize ripping bar to carry rig by workman, and labour intensity is large, and has a strong impact on drilling construction efficiency.
Summary of the invention
For above-mentioned defect of the prior art, the invention provides a kind of movable drill rig for coal mine down-hole tunnel drilling construction, realize the automatic moving of rig, without the need to human assistance, to reduce labor strength, to increase work efficiency.
The invention provides a kind of movable drill rig, comprising: horizontally disposed first chassis, the upper surface on described first chassis is fixedly installed gadder, described gadder being fixedly installed the drilling rod for holing on the sidewall of tunnel and drill bit; The edge on described first chassis is fixedly connected with at least two, and for supporting the support leg device on described first chassis, described support leg device comprises for supporting to ground bearing, and for driving the first actuator of described bearing vertically movement; The second chassis of level is provided with in the below on described first chassis, and be also fixedly connected with by the second actuator between described first chassis and the second chassis, described second actuator is for driving between described first chassis and the second chassis relative movement in the horizontal direction.
Movable drill rig provided by the invention, by the first actuator and the second actuator coordinate driving second chassis first towards deviate from the first chassis the moving horizontally of direction, drive the first chassis to move horizontally towards the direction near the second chassis again, achieve the movement of rig position, without the need to adopting the mode manually prizing rig, greatly reduce the labour intensity of workman, and improve the efficiency of drilling construction.
Accompanying drawing explanation
Fig. 1 is the stereogram of movable drill rig embodiment of the present invention;
Fig. 2 is the front view removing gadder in Fig. 1;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the front view of support leg device in Fig. 1;
Fig. 5 is the lateral view of Fig. 4;
Fig. 6 is the structural representation of top bottom-disc in Fig. 1;
Fig. 7 is the structural representation of low bottom-disc in Fig. 1;
Fig. 8 is the structural representation of the 3rd hydraulic cylinder in Fig. 2;
Fig. 9 is the structural representation of mounting cylinder in Fig. 1.
Detailed description of the invention
Rig of the prior art generally comprises the fixed underpan of level and is fixedly installed on described chassis, frame type gadder, and to fixedly mount drilling rod by gadder, drill bit is then arranged on the end of drilling rod; When drilling construction, rig need be placed in position hole to be drilled, then open rig drives drill bit rotary drilling by drilling rod.For ensureing the steadiness of gadder, the chassis of rig is heavier, and this brings the problem of drilling-machine shifter difficulty simultaneously, and the present invention, then for this problem, improves the chassis structure of rig, and to realize, rig is convenient, labour-saving is moved.
Fig. 1 is the stereogram of movable drill rig embodiment of the present invention; Fig. 2 is the front view removing gadder in Fig. 1; Fig. 3 is the top view of Fig. 2; Referring to Fig. 1, Fig. 2 and Fig. 3, the present embodiment provides a kind of movable drill rig, comprise: the upper surface on horizontally disposed first chassis 1, chassis 1, first being fixedly installed gadder 3, gadder 3 being fixedly installed the drilling rod for holing on the sidewall of tunnel and drill bit (not shown); The edge on the first chassis 1 is fixedly connected with at least two for supporting the support leg device 4 on the first chassis 1, and support leg device 4 comprises for supporting to ground bearing 42, and for driving the first actuator of bearing 42 vertically movement; The second chassis 2 of level is provided with in the below on the first chassis 1, and be also fixedly connected with by the second actuator 12 between the first chassis 1 and the second chassis 2, second actuator 12 is for driving between the first chassis 1 and the second chassis 2 relative motion in the horizontal direction, such as, move horizontally towards the direction mutually deviated from and direction close to each other respectively.
Particularly, the structure of gadder 3 can be steel structure frame, drilling rod and driving arrangement 32 thereof can be fixedly installed on the top of gadder 3, such as, the output of driving arrangement 32 can directly be fixedly connected with drilling rod chuck 31, and drilling rod then can be arranged in the installing hole at drilling rod chuck 31 center, and driving arrangement 32 can drive drilling rod chuck 31 and drilling rod to rotate and along drilling rod axial feed, namely drilling process is realized, to hole on the sidewall in tunnel; The mode that gadder 3 can be bolted is fixedly connected on the upper surface on the first chassis 1, in addition, also can be fixedly installed on the upper surface on the first chassis 1 for controlling the parts such as the console of rig.
First chassis 1 and the second chassis 2 are setting up and down, the edge on the first chassis 1 can arrange plural support leg device 4 respectively, the arrangement of these support leg devices 4 does not do concrete restriction, only need when the first actuator of support leg device 4 drives bearing 42 to move down, by these support leg devices 4, first chassis 1 can be supported, to alleviate its pressure to the second chassis 2 of below, first chassis 1 and the second chassis 2 are also linked together by the second actuator 12, the parts that second actuator 12 can adopt its length to change, such as cylinder or hydraulic cylinder, now, as long as the two ends of the second actuator 12 are fixedly connected with the second chassis 2 with the first chassis 1 respectively, and can ensure that the second actuator 12 is horizontally disposed with, then just can drive during the second actuator 12 its length change and mutually deviate between the first chassis 1 and the second chassis 2 or closely move horizontally, here, the bearing of trend of the second actuator 12 can determine the direction of the first chassis 1 or the second chassis 2 movement, can according to required drilling-machine shifter direction specific design.Preferably, the bearing of trend of the second actuator 12 can perpendicular to rig drilling direction, and with after a certain position in tunnel completes drilling construction, along roadway moving rig, drilling construction is carried out in the another location forwarding tunnel to.
In addition, it should be noted that, can assist vertical location (as shown in Figure 2) by additional location-plate 102 between the first chassis 1 and the second chassis 2, with when support leg device 4 supports the first chassis 1, the second chassis 2 is also risen together with the first chassis 1; Certainly, except being connected by the second actuator 12, other vertical locate mode also can not be adopted between first chassis 1 and the second chassis 2, that is, when support leg device 4 supports the first chassis 1, second chassis 2 can still be on bottom surface, in this case, the lifting heights on the first chassis 1, also without the need to too high, makes it not affect relative first chassis 1 horizontal slip in the second chassis 2 to the lateral pressure on the second chassis 2 as long as can reach; In addition, in order to ensure the steady successfully relative sliding between the first chassis 1 and the second chassis 2, the requirement of the smoothness of the soffit on the first chassis 1 and the upper surface on the second chassis 2 can be improved in process.
The moving process of the movable drill rig that the present embodiment provides is as follows: when needs mobile drill, each first actuator can be opened, and drive each bearing 42 to move down, when bearing 42 supports to after on bottom surface, moving down of bearing 42 just can make the first chassis 1 raked floor relatively, when the first chassis 1 rises to intended height, close the first actuator and open the second actuator 12 simultaneously, second actuator 12 drives the first chassis 1 and the second chassis 2 to move horizontally towards the direction mutually deviated from, and due to the first chassis 1, fixed support is on the ground this moment, this relative movement shows as the horizontal slip on relative ground, the second chassis 2, when the second chassis 2 is horizontally slid to commitment positions, close the second actuator 12, then open on the first actuator driving bearing 42 and move, namely, the support that first chassis 1 loses bearing 42 is depressed on the second chassis 2 again, afterwards, open the second actuator 12 again and make the second actuator 12 drive the first chassis 1 and the second chassis 2 to move horizontally towards direction close to each other, and owing to placing on the ground on the second chassis 2 this moment, and frictional force between the second chassis 2 and ground is larger, this movement close to each other then shows as the first chassis 1 and re-moves back on the second chassis 2, when the first chassis 1 complete regression is to the initial position relative to the second chassis 2, close the second actuator 12, this has moved, this process can be described as drilling-machine shifter one step.If now do not move to the place of needs yet, can said process be repeated, then make drilling-machine shifter one step, until move to the position of required boring.
The movable drill rig that the present embodiment provides, by can the first chassis of relative movement and the setting on the second chassis, the movement of rig position can be realized quickly and easily, without the need to manually prizing mode, greatly reduce the labour intensity of workman, and improve the efficiency of drilling construction.
In the above-described embodiments, the first chassis 1 and the second chassis 2 can be respectively rectangular frame structure, and preferably, drilling rod axially can be parallel to a limit of this rectangle, and such as, drilling rod axially can be parallel with the long limit of this rectangle; First actuator can be four, can be separately positioned on four drift angle places on the first chassis 1; Second actuator 12 can be two, and the bearing of trend of two the second actuators 12 can be parallel to each other, and moves along the direction perpendicular to drilling rod axis for driving the second chassis 2 simultaneously.
Further, first actuator can be the first hydraulic cylinder 41(as shown in Figure 2), first hydraulic cylinder 41 cylinder body be vertically fixedly installed on be positioned at the first edge, chassis 1 installation support member 43 on, bearing 42 is fixedly installed on the end of the first hydraulic cylinder 41 piston rod, vertically to be moved up and down by the flexible drive bearing 42 of the first hydraulic cylinder 41 piston rod.
Further, please refer to Fig. 2, Fig. 4 and Fig. 5, installation support member 43 can comprise the installing plate 431 for being fixedly connected with the first chassis 1, and is fixedly installed on installing plate 431, rectangular-shaped mounting blocks 432; Mounting blocks 432 vertically offers an installation through hole, and the first hydraulic cylinder 41 cylinder body is arranged in this installation through hole; First hydraulic cylinder 41 side of cylinder block is formed with locating flange 411 below mounting blocks 432, on the first hydraulic cylinder 41 side of cylinder block and the nut 412 that is bolted with above mounting blocks 432 for coordinating locating flange 411 vertical location first hydraulic cylinder 41 cylinder body.
Namely, the installing plate 431 installing support member 43 can be screwed on the installation riser 410 at the first edge, chassis 1 by bolt, and the connecting through hole 431a that installing plate 431 passes for bolt can be microscler through hole, the position of support leg device 4 relative to the first chassis 1 is adjusted with the position by regulating installing plate 431 to be mounted opposite riser 410, thus adjust the span of rig further, to adapt to more multi-state demand.Locating flange 411 attaching nut 412 on first hydraulic cylinder 41 cylinder body can be relative fixing vertical by the first hydraulic cylinder 41 cylinder body and the first chassis 1, to ensure can to drive when the first hydraulic cylinder 41 piston rod stretches the first chassis 1 raked floor or fall relatively.
In the above-described embodiments, please refer to Fig. 1, Fig. 2 and Fig. 3, the second actuator 12 is the second hydraulic cylinder, and end and first chassis 1 of the second hydraulic cylinder body are hinged, and end and second chassis 2 of the second hydraulic cylinder piston rod are hinged; Flexible length elongation or the shortening that can make whole second actuator 12 of the second hydraulic cylinder piston rod, and then drive the first chassis 1 and the second chassis 2 relative movement; Such as when the second hydraulic cylinder piston rod stretches out, can drive between the first chassis 1 and the second chassis 2 and move horizontally towards the direction mutually deviated from, when the second hydraulic cylinder piston rod is retracted, can drive between the first chassis 1 and the second chassis 2 and move horizontally towards direction close to each other, thus, drilling-machine shifter one step that the second hydraulic cylinder piston rod is at every turn back and forth just corresponding.
Here, articulated manner is adopted due to the second hydraulic cylinder and between the first chassis 1 and the second chassis 2, therefore, second hydraulic cylinder with the tie point on the first chassis 1, different horizontal planes can be positioned at from the tie point on the second chassis 2 with the second hydraulic cylinder, namely, second hydraulic cylinder can be obliquely installed, and the second hydraulic cylinder that the second hydraulic cylinder piston rod stretches and brings overall length change time, while bringing the relative movement between the first chassis 1 and the second chassis 2, the angle of inclination of the second hydraulic cylinder also can change thereupon, the damage to the second hydraulic cylinder can not be caused, but, it should be noted that, when the two ends of the second hydraulic cylinder adopt with the first chassis 1 and the second chassis 2 respectively weld or be spirally connected etc. be fixedly connected with mode time, require that the second hydraulic cylinder extends in the horizontal direction, because, weld, be spirally connected etc. is fixedly connected with mode and can not relatively rotates between hinged two parts equally allowing to be connected, when causing the change when the second hydraulic cylinder its length, the size of the bearing of trend of the second hydraulic cylinder and horizontal plane institute angulation can not change, thus make the second hydraulic cylinder piston rod be subject to larger constraint reaction on vertical, thus the damage of the second hydraulic cylinder may be caused.
Certainly, above-mentioned hydraulic cylinder also can replace with cylinder, can realize same function.
Using the first hydraulic cylinder 41 as the first actuator, the second hydraulic cylinder, as the second actuator 12, is conducive to accurately, facilitates the lifting on control first chassis, thus movement that is more convenient, that control rig effortlessly.
In the above-described embodiments, as shown in Figure 1, Figure 2, shown in Fig. 6 and Fig. 7, be relatively set with respectively on the soffit on the first chassis 1 and on the upper surface on the second chassis 2, along the first slide plate 201 and the second slide plate 202 extended perpendicular to drilling rod axial direction, while contacted by the first abrasion-proof backing block between the first slide plate 201 with the second slide plate 202; Such as, the surface that first slide plate 201 is relative with the second slide plate 202 can be embedded above-mentioned first abrasion-proof backing block respectively, to make, when the second actuator 12 drives the first chassis 1 and the second chassis 2 relative sliding, to avoid other position phase mutual friction of apparent surface between the first chassis 1 and the second chassis 2 by the relative sliding between the first slide plate 201 and the second slide plate 202.
Above-mentioned first slide plate 201 and the second slide plate 202 can be two, and the position of two opposite side on the first chassis 1 and the second chassis 2 can be laid respectively at, namely, between first slide plate 201 and the second slide plate 202, distance is comparatively far away, and the soffit on the first chassis 1 can also be fixedly installed the first backing plate 301 and the second backing plate 302 relatively respectively with on the upper surface on the second chassis; First backing plate 301 can between two the first slide plates 201, and the second backing plate 302 between two the second slide plates 202, and can be contacted by the second abrasion-proof backing block between the first backing plate 301 and the second backing plate 302; Such as, the second abrasion-proof backing block can be fixedly installed respectively on the surface that the first backing plate 301 is relative with the second backing plate 302.
The effect of the first abrasion-proof backing block and the second abrasion-proof backing block is, can reduce the wearing and tearing rubbing and bring, increase the service life; Adopt manganese brass liner plate in the present embodiment, while reduction is to the first chassis 1 and the wearing and tearing of the second chassis 2, can also prevents when the first slide plate 21 and the second slide plate 202 Relative friction, produce spark, ensure the safe construction of underground coal mine further.
In the above-described embodiments, as shown in Figure 2 and Figure 4, bearing 42 comprises the bearing supporting leg 422 and bearing base 423 that are fixedly connected with the first hydraulic cylinder 41 piston-rod end; Bearing base 423 offers a slot 424, the bottom surface of slot 424 is recessed to form sphere; The spherical holding section 422a of bearing supporting leg 422 end is fastened in slot 424, to make spherical holding section 422a can relative to slot 424 all-direction rotation; Namely, contact surface between bearing supporting leg 422 and bearing base 423 is spherical surface, thus can by the rotation adjustment bearing supporting leg 422 of spherical holding section 422a relative to slot 424 and the relative position of bearing base 423, to make bearing 42 can adapt to the uneven of ground, strengthen the steadiness on the first chassis 1 supported further.
In an embodiment of the present invention, as shown in Figure 1, Figure 2 with shown in Fig. 8, the center on the second chassis 2 is vertically fixedly installed one the 3rd hydraulic cylinder the 13, three hydraulic cylinder 13 cylinder body vertically upward through the first chassis 1, and the piston rod of institute's three hydraulic cylinders then passes the second chassis 2 vertically downward; Be fixedly installed at the end of the 3rd hydraulic cylinder piston rod and turn to supporting component 14, turn to supporting component 14 comprise the lid 141 of the circle be fixedly connected with the 3rd hydraulic cylinder piston rod and be positioned at supporting disk 142 below lid 141, that match with lid 141, and between lid 141 and supporting disk 142, be provided with the thrust roller bearing 143 horizontally rotated relative to supporting disk 142 for lid 141.
Particularly, the upper surface of supporting disk 142 can form circular protrusions ring, and lid 141 can be located on this circular protrusions ring, can rotate to make lid 141 relative to the vertical center axis of this circular protrusions around lid; The inside, center of lid 141 can form a boss block, to make thrust roller bearing 143 thereon sheathed, like this, thrust roller bearing 143 is in the enclosure space that above-mentioned circular protrusions ring and lid 141 surround, to reduce frictional force when lid 141 rotates relative to supporting disk 142.
The movable drill rig that the present embodiment provides can also realize turning function, detailed process is: when needs turn to, open the 3rd hydraulic cylinder 13, and drive the 3rd hydraulic cylinder 13 piston rod to stretch out downwards, when supporting disk 142 supports to after on ground, the continuing to stretch out of 3rd hydraulic cylinder 13 piston rod makes the first chassis 1 and the second chassis 2 rise together with the 3rd hydraulic cylinder 13 cylinder body, after ground is left completely in the second chassis 2, just the 3rd hydraulic cylinder 13 is made to rest on this position, then the first chassis 1 and the second chassis 2 is promoted very effortlessly, to be rotated around the vertical center axis of the 3rd hydraulic cylinder 13 by both realizations that horizontally rotates of lid 141 relative to supporting disk 142 simultaneously, after the first chassis 1 and the second chassis 2 turn to and need angle, just the 3rd hydraulic cylinder 13 piston rod can be driven to retract, ground is left to make supporting disk 142, second chassis 2 falls back ground again.
The removable hydraulic cylinder that the present embodiment provides can realize moving of hydraulic cylinder and turn to, and by turning to and locomotive function with the use of this movable drill rig, realizes the position transfer of rig any direction; When coal mine down-hole tunnel is very narrow, to need to remove rig be miscellaneous equipment when giving way, and this movable drill rig can transfer to other position in tunnel easily and quickly, realizes giving way fast, is conducive to the whole efficiency improving coal production.
In the above-described embodiments, please refer to Fig. 1 and Fig. 9, the first chassis 1 being fixedly installed the mounting cylinder 16 for installing hydraulic prop 5; Further, the cylindrical shell cylindrical shell 160 of mounting cylinder 16 is spirally connected by junction plate 161 and is fixed on the first chassis 1; Here, cylindrical shell 160 and junction plate 162 can be formed in one structure, junction plate 161 can be formed on the bottom surface of cylindrical shell 160, or, cylindrical shell 160 and junction plate can be Split type structure, are spirally connected fixing respectively by the studs through junction plate 161 by the cylindrical shell 160 be positioned at above junction plate 161 with the surface on the first chassis be positioned at below junction plate 161.
Under some operating mode, need hydraulic prop 5 to be installed on rig with further firm rig, alleviate the vibration in boring procedure, for this reason, can need the position of installing hydraulic prop 5 that mounting cylinder 16 is set on the first chassis 1; Wherein, the cross sectional dimensions of cylindrical shell 160 can be determined according to the diameter of hydraulic prop 5, and the height of cylindrical shell 160 is then advisable can ensure that hydraulic prop 5 is not easily toppled over; And mounting cylinder 16 is screwed onto on the first chassis 1, conveniently can realize the dismounting of mounting cylinder, to adapt to the demand in more space, narrow opening.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (11)
1. a movable drill rig, comprising: horizontally disposed first chassis, and the upper surface on described first chassis is fixedly installed gadder, described gadder is fixedly installed the drilling rod for holing on the sidewall of tunnel and drill bit; It is characterized in that, the edge on described first chassis is fixedly connected with at least two for supporting the support leg device on described first chassis, described support leg device comprises for supporting to ground bearing, and for driving the first actuator of described bearing vertically movement; The second chassis of level is provided with in the below on described first chassis, and be also fixedly connected with by the second actuator between described first chassis and the second chassis, described second actuator is for driving described first chassis and the relative movement in the horizontal direction of the second chassis;
Wherein, described first chassis and the second chassis are rectangular frame structure, and described first actuator is four, are separately positioned on four drift angle places on described first chassis; Described second actuator is two, moves along the direction perpendicular to described drilling rod axis for driving described second chassis simultaneously.
2. movable drill rig according to claim 1, it is characterized in that, be relatively set with the first slide plate along extending perpendicular to described drilling rod axial direction and the second slide plate on the soffit on described first chassis and on the upper surface on the second chassis respectively, and contacted by the first abrasion-proof backing block between described first slide plate with described second slide plate.
3. movable drill rig according to claim 2, it is characterized in that, described first slide plate and the second slide plate are two, the soffit on described first chassis is fixedly installed the first backing plate and the second backing plate with also relative respectively on the upper surface on described second chassis, described first backing plate is between two described first slide plates, and described second backing plate is between two described second slide plates; And described first backing plate is contacted by the second abrasion-proof backing block with between the second backing plate.
4. movable drill rig according to claim 3, is characterized in that, described first abrasion-proof backing block and/or the second abrasion-proof backing block are manganese brass liner plate.
5. movable drill rig according to claim 1, it is characterized in that, described first actuator is the first hydraulic cylinder, described first hydraulic cylinder body be vertically fixedly installed on be positioned at described first chassis edge installation support member on, described bearing is fixedly installed on the end of described first hydraulic cylinder piston rod.
6. movable drill rig according to claim 5, is characterized in that, described installation support member comprises the installing plate for being fixedly connected with described first chassis, and is fixedly installed on described installing plate, rectangular-shaped mounting blocks; Described mounting blocks vertically offers an installation through hole, and described first hydraulic cylinder body is arranged in described installation through hole; Described first hydraulic cylinder body side surface is formed with locating flange below described mounting blocks, on described first hydraulic cylinder body side surface and the nut that is bolted with above described mounting blocks for coordinating described first hydraulic cylinder body in the vertical location of described locating flange.
7. the movable drill rig according to claim 1 or 5 or 6, is characterized in that, described bearing comprises the bearing supporting leg and bearing base that are fixedly connected with described first hydraulic cylinder piston rod end, and described bearing supporting leg end has a spherical holding section; Described bearing base offers a slot, and the bottom surface of described slot is recessed to form sphere, and described spherical holding section is fastened in described slot.
8. according to the arbitrary described movable drill rig of Claims 1-4, it is characterized in that, described second actuator is the second hydraulic cylinder, and end and described first chassis of described second hydraulic cylinder body are hinged, and end and described second chassis of described second hydraulic cylinder piston rod are hinged.
9. according to the arbitrary described movable drill rig of claim 1 to 6, it is characterized in that, the center on described second chassis is vertically fixedly installed one the 3rd hydraulic cylinder, described 3rd hydraulic cylinder body is vertically upward through described first chassis, and the piston rod of described 3rd hydraulic cylinder is then vertically downward through described second chassis; Be fixedly installed at the end of described 3rd hydraulic cylinder piston rod and turn to supporting component, the described lid turning to supporting component to comprise the circle be fixedly connected with described 3rd hydraulic cylinder piston rod and be positioned at supporting disk below described lid, that match with described lid, and the thrust roller bearing being provided with between described lid and described supporting disk that the described lid of confession horizontally rotates relative to described supporting disk.
10., according to the arbitrary described movable drill rig of claim 1 to 6, it is characterized in that, described first chassis being fixedly installed the mounting cylinder for installing hydraulic prop.
11. movable drill rig according to claim 10, is characterized in that, the cylindrical shell of described mounting cylinder is spirally connected by junction plate and is fixed on the first chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210247847.0A CN102767331B (en) | 2012-07-17 | 2012-07-17 | Movable drill rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210247847.0A CN102767331B (en) | 2012-07-17 | 2012-07-17 | Movable drill rig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102767331A CN102767331A (en) | 2012-11-07 |
| CN102767331B true CN102767331B (en) | 2015-03-18 |
Family
ID=47094874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210247847.0A Active CN102767331B (en) | 2012-07-17 | 2012-07-17 | Movable drill rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102767331B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162757B (en) * | 2018-09-04 | 2020-10-02 | 淄博大力矿山机械有限公司 | Automatic centralizing rock loader capable of preventing dumping |
| CN109138835A (en) * | 2018-11-03 | 2019-01-04 | 山东祥德机电有限公司 | Coal mine drill carriage device based on cross shifting |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201513119U (en) * | 2009-10-15 | 2010-06-23 | 北京市三一重机有限公司 | Rotary drilling rig |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU693382B2 (en) * | 1995-09-01 | 1998-06-25 | Sandvik Mining And Construction Australia (Production/Supply) Pty Ltd | An elongate item handling means |
| CA2458376C (en) * | 2001-10-09 | 2009-07-07 | Claude Macdonald | Multi-functional drilling vehicle |
| CN2871788Y (en) * | 2005-12-25 | 2007-02-21 | 霍宗法 | Movable core driller |
| CN201258687Y (en) * | 2008-09-08 | 2009-06-17 | 浙江杭钻机械制造股份有限公司 | Complete hydraulic tunnel drilling rig moving platform |
| CN201687399U (en) * | 2010-05-24 | 2010-12-29 | 安徽省皖北煤电集团孟庄煤矿 | Drilling machine capable of positioning fast and accurately |
| CN202659144U (en) * | 2012-07-17 | 2013-01-09 | 淮南矿业(集团)有限责任公司 | Movable drilling machine |
-
2012
- 2012-07-17 CN CN201210247847.0A patent/CN102767331B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201513119U (en) * | 2009-10-15 | 2010-06-23 | 北京市三一重机有限公司 | Rotary drilling rig |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102767331A (en) | 2012-11-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10202156B2 (en) | Stabilizer frame apparatuses and methods of using same | |
| CN104564112B (en) | The airborne roof-bolter of underground mine use single armed | |
| KR101232637B1 (en) | Dual Mast Multi-Drill Machine | |
| US20150184466A1 (en) | System and Method for Moving a Drilling Rig | |
| CN105587328B (en) | One kind suspension mining multi-arm roofboltier of beam type | |
| CN112610152B (en) | Intelligent ultra-large stroke compact type telescopic slide rail anchor protection device | |
| CN102767331B (en) | Movable drill rig | |
| AU2017200880A1 (en) | Mechanism for retaining bits on a blasthole drill | |
| CN210370624U (en) | Six-arm tunneling and anchoring machine integrating tunneling and anchoring | |
| CN108071339B (en) | Full-automatic tunnel drilling machine | |
| CN202659144U (en) | Movable drilling machine | |
| CN104948109A (en) | Suspension type omni-directional anchor rod drill carriage | |
| CN204371382U (en) | The airborne roof-bolter of underground mine use single armed | |
| RU2423597C1 (en) | Method for quarry organisation to produce rocks of certain dimensions and rig to drill blast holes along single line | |
| CN104499949B (en) | A kind of removable drill boom for coal mine support | |
| CN103244054A (en) | Movable vertical-spindle-type drill carriage | |
| JP6570184B2 (en) | Drilling rig | |
| CN102678047A (en) | Drilling machine and drill arm mechanism thereof | |
| JP2020063583A (en) | Rock bed drilling device for vertical shaft | |
| CN201539213U (en) | Movable long-hole drilling machine platform | |
| JP4844934B2 (en) | Drilling leader vertical adjustment mechanism | |
| TWI740251B (en) | Low-headroom excavator and assembly method thereof | |
| CN202611588U (en) | Crawler-type omnibearing hydraulic roofbolter | |
| RU2498062C1 (en) | Heading set of equipment | |
| JP5851774B2 (en) | Low head drilling rig with variable feed stroke |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |