CN104033108A - Drilling equipment and drill arm - Google Patents
Drilling equipment and drill arm Download PDFInfo
- Publication number
- CN104033108A CN104033108A CN201410271104.6A CN201410271104A CN104033108A CN 104033108 A CN104033108 A CN 104033108A CN 201410271104 A CN201410271104 A CN 201410271104A CN 104033108 A CN104033108 A CN 104033108A
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- China
- Prior art keywords
- connection block
- principal arm
- drill boom
- connecting rod
- hinged
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- 238000005553 drilling Methods 0.000 title abstract description 16
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The invention discloses drilling equipment and a drill arm. The drill arm is used for connecting a slide frame and a machine body of the drilling equipment, and comprises a first connecting seat, a second connecting seat, a main arm and a first connecting rod, wherein the first connecting seat is used for connecting the machine body; the second connecting seat is used for connecting the slide frame; the first connecting seat and the second connecting seat are in parallel arrangement; the two ends of the main arm are respectively hinged to the first connecting seat and the second connecting seat through main crossed shafts; the two ends of the first connecting rod are respectively hinged to the first connecting seat and the second connecting seat through first crossed shafts; and each crossed shaft is configured into a state that mutually corresponding axial lines are mutually parallel, in addition, any one axial line of the main crossed shafts is not crossed with the first connecting rod, and any one axial line of the first crossed shafts is not crossed with the main arm. After the drill arm connects the slide frame and the machine body of the drilling equipment, the parallel moving can be enabled to be realized by the slide frame and a drill pipe when the slide frame moves; the parallel drilling can be conveniently realized; in addition, the structure of the drill arm is simplified; the cost is reduced; and the implementation is easy.
Description
Technical field
The present invention relates to tunnel or tunnel exploitation and transportation technology field, particularly a kind of rig and drill boom.
Background technology
Drill loader is compared with hard tunnel and design and develop have the functions such as location, punching, rewinding, dedusting in the multifunctional equipment of one for rock, drill loader comprises drilling part and hoeing portion, drilling part mainly comprises drilling rod, balladeur train and drill boom, drilling rod is arranged on balladeur train, and balladeur train is connected to the fuselage of drill loader by drill boom.
When drill loader carries out bore operation, conventionally need on work plane, drill through multiple holes, and conventionally require each hole to be parallel to each other, but, while boring at conversion bore position in the drilling part of drill loader, drill loader drives drill boom to swing, and then drive balladeur train and drilling rod, along with swinging up and down of drill boom, the angle of inclination of balladeur train and drilling rod also can change, therefore, in the time converting new bore position, also need again balladeur train and drilling rod to be adjusted to level, to ensure that the hole that drills through can level, make each hole can be parallel, operation is comparatively complicated, affect operating efficiency, and be easy to produce operate miss by manual operation control, be difficult to ensure being parallel to each other between boring.
Existing drill loader can parallel in order to realize balladeur train and drilling rod; its drill boom has adopted four-bar linkage structure as shown in Figure 1; comprise the unsteady vertical shaft 2 being hinged, fixing vertical shaft 6, top rail 3 and lower transverse beam 4; balladeur train 1 is arranged on and floats on vertical shaft 2; fixing vertical shaft 6 is arranged on the fuselage of drill loader; the hoist cylinder 5 of drill boom is arranged between top rail 3 and fixing vertical shaft 6, and the oil cylinder that swings can be arranged on fixing vertical shaft 6 rear portions conventionally.The drill boom of this four-bar linkage structure can ensure that balladeur train and drilling rod realize parallel, but, in this structure, adopt fixing vertical shaft 6 to be connected with drill loader fuselage, fixing vertical shaft 6 rear portions need to be provided for separately the angling cylinder swinging, just can make this four-bar linkage structure realize and swing, this has increased structure complexity and cost; And hoist cylinder 5 is arranged in two narrow spaces between crossbeam, the daily dismounting maintenance work of hoist cylinder 5 is very limited, once hoist cylinder needs repairing, can affect boring operating efficiency.
Summary of the invention
In view of this, one of the object of the invention is to propose a kind of drill boom, and it can make balladeur train and drilling rod realize parallel, is convenient to realize parallel boring, and this drill boom cost simple in structure is low, is easy to produce implement.
Particularly, this drill boom, for connecting fuselage and the balladeur train of described rig, comprising:
For connecting the first Connection Block of described fuselage and the second Connection Block for being connected described balladeur train, described the first Connection Block and described the second Connection Block be arranged in parallel;
Principal arm, it is hinged that main cross axle and described the first Connection Block and described the second Connection Block are passed through respectively in the two ends of described principal arm;
First connecting rod, it is hinged that the first cross axle and described the first Connection Block and described the second Connection Block are passed through respectively in the two ends of described first connecting rod;
Wherein, the corresponding axis that each cross axle is configured to is each other parallel to each other, and any axis of described main cross axle and described first connecting rod non-intersect, any axis and the described principal arm of described the first cross axle are non-intersect.
Further, described drill boom also comprises second connecting rod, and it is hinged that the second cross axle and described the first Connection Block and described the second Connection Block are passed through respectively in the two ends of described second connecting rod.
Further, described first connecting rod and described second connecting rod are positioned at the below of described principal arm, and described principal arm, described first connecting rod are parallel with described second connecting rod.
Further, described drill boom also comprises the hoist cylinder for driving described principal arm to move up and down, and one end of described hoist cylinder is hinged to described principal arm, and the other end of described hoist cylinder is hinged to described the first Connection Block.
Further, described hoist cylinder is positioned at the below of described principal arm, and described hoist cylinder and described principal arm are positioned at same plane.
Further, it is hinged that the two ends of described hoist cylinder adopt respectively cross axle form and described principal arm and described the first Connection Block.
Further, described drill boom also comprises the oscillating oil cylinder for driving described principal arm side-to-side movement, and one end of described oscillating oil cylinder is hinged to described principal arm, and the other end of described oscillating oil cylinder is hinged to described the first Connection Block.
Further, described oscillating oil cylinder is positioned at the side of described principal arm, and described oscillating oil cylinder and described principal arm are positioned at same plane.
Further, it is hinged that the two ends of described oscillating oil cylinder adopt respectively cross axle form and described principal arm and described the first Connection Block.
Another object of the present invention is to provide a kind of rig, be provided with fuselage and balladeur train, be also provided with drill boom as above, described balladeur train is connected to described fuselage by described drill boom.
Drill boom of the present invention is when connecting the fuselage of rig and balladeur train; the first Connection Block is connected with fuselage; can be by driving principal arm to drive the parallel swing of relative the first Connection Block of the second Connection Block; drive the relative fuselage of balladeur train to swing; and in swing process, guarantee the parallel of the relative fuselage of balladeur train; thereby realize parallel boring; this drill boom has been cancelled existing fixing vertical shaft; and further allow to be arranged on the angling cylinder after fixing vertical shaft; thereby it is simple in structure to have simplified drill boom of the present invention; and reduced manufacturing cost, be easy to produce and implement.
Rig of the present invention is provided with above-mentioned drill boom, therefore also has above-mentioned identical technique effect, repeats no more.
Brief description of the drawings
The accompanying drawing that forms a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the four-bar linkage structure that connects balladeur train and fuselage in the rig of prior art.
Fig. 2 is the structural representation of drill boom in embodiments of the invention.
Description of reference numerals
In prior art
1-balladeur train; The 2-vertical shaft that floats; 3-top rail; 4-lower transverse beam; 5-hoist cylinder; 6-fixes vertical shaft;
In the embodiment of the present invention
10-the first Connection Block; 20-the second Connection Block; 30-principal arm; The main cross axle of 31-; 40-first connecting rod; 41-the first cross axle; 50-second connecting rod; 51-the second cross axle; 60-hoist cylinder; 70-oscillating oil cylinder.
Detailed description of the invention
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the present invention can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
Fig. 2 is the structural representation of drill boom in embodiments of the invention.As shown in the figure, drill boom in this embodiment comprises the first Connection Block 10 and the second Connection Block 20, and wherein, the first Connection Block 10 is for connecting the fuselage of rig, the second Connection Block 20 is for connecting the balladeur train of rig, and the first Connection Block 10 and the second Connection Block 20 be arranged in parallel.This drill boom also includes principal arm 30 and first connecting rod 40, it is hinged that main cross axle 31 and the first Connection Block 10 and the second Connection Block 20 are passed through respectively in the two ends of principal arm 30, and it is hinged that the first cross axle 41 and the first Connection Block 10 and the second Connection Block 20 are passed through respectively in the two ends of first connecting rod 40; Further, wherein, each cross axle including two main cross axles 31 and two the first cross axles 41 each other corresponding axis is parallel to each other, and any axis of main cross axle 31 and first connecting rod 40 non-intersect, any axis and the principal arm 30 of the first cross axle 41 are non-intersect.
Those skilled in the art are to be understood that, conventionally the size of principal arm 30 is larger than the size of first connecting rod 40, the size of corresponding main cross axle 31 to the first cross axles 41 is larger, each cross axle has orthogonal two axis, adopts the hinged parts of cross axle structure to rotate around two axis of cross axle respectively.Therefore, the first Connection Block 10 in this embodiment and the second Connection Block 20 can be around two of main cross axle 31 axis oscillatings, also can be around two of the first cross axle 41 axis oscillating.In this embodiment each cross axle each other corresponding axis be parallel to each other, therefore, the first Connection Block 10 and the second Connection Block 20 can swing around main cross axle 31 and the first cross axle 41 simultaneously.Further, in this embodiment, any axis of main cross axle 31 and first connecting rod 40 are non-intersect, any axis and the principal arm 30 of the first cross axle 41 are non-intersect, thereby the first Connection Block 10 and the second Connection Block 20 can keep the state of opposing parallel between the two in the time of the axis oscillating of cross axle.
Drill boom in this embodiment is hinged principal arm 30 and the first connecting rod 40 of arranging between two Connection Blocks that be arranged in parallel, the concrete configuration relation of principal arm 30 and first connecting rod 40 and each cross axle has limited two degree of freedom that Connection Block is swingable, make two Connection Blocks in the time that cross axle swings, can keep the state of opposing parallel, thereby, when this drill boom is used for connecting fuselage and balladeur train, the first Connection Block 10 is connected with fuselage, can be by driving principal arm 30 to drive the parallel swing of relative the first Connection Block 10 of the second Connection Block 20, drive the relative fuselage of balladeur train to carry out up and down, swing, and in swing process, guarantee the parallel of the relative fuselage of balladeur train, thereby realize parallel boring.This drill boom has been cancelled existing fixing vertical shaft, and further allows to cancel the angling cylinder being arranged on after fixing vertical shaft, thereby it is simple in structure to have simplified drill boom of the present invention, and has reduced manufacturing cost, is easy to produce and implements.
As preferably, the drill boom of this embodiment also comprises second connecting rod 50, it is hinged that the second cross axle 51 and the first Connection Block 10 and the second Connection Block 20 are passed through respectively in the two ends of second connecting rod 50, specifically as shown in Figure 1, this second connecting rod 50 and first connecting rod 40 are all positioned at the below of principal arm 30, and principal arm 30, first connecting rod 40 and second connecting rod 50 be arranged in parallel.Set up second connecting rod 50 and can make the structure of this drill boom more stable, thereby more easily control the parallel swing of relative the first Connection Block 10 of the second Connection Block 20, and make to swing more steady.
In order to drive relative the first Connection Block 10 of the second Connection Block 20 to swing up and down, the drill boom of this embodiment also comprises the hoist cylinder 60 for driving principal arm 30 to move up and down, one end of hoist cylinder 60 is hinged to principal arm 30, the other end is hinged to the first Connection Block 10, this hoist cylinder 60 is arranged on the below of principal arm 30, and be positioned at same plane with principal arm 30, be positioned at principal arm 30 under, make hoist cylinder 60 more easily apply active force to principal arm 30, and the space of this hoist cylinder 60 through first connecting rod 40 and second connecting rod 50, avoid oil cylinder entirety to be folded between two structural members, when making this drill boom more compact structure, facilitate oil cylinder detachable maintaining.As further preferred, the two ends of hoist cylinder 60 adopt respectively cross axle form and principal arm 30 and the first Connection Block 10 hinged.In other embodiments, hoist cylinder 60 can be arranged on principal arm 30 tops, and also can adopt that to be different from the articulated manner of cross axle form and principal arm 30 and the first Connection Block 10 hinged; Certainly, in other embodiments, also can adopt other drives structure such as pneumatic cylinder to drive principal arm 30, the present invention does not limit this.
In order to drive relative the first Connection Block 10 of the second Connection Block 20 to swing, the drill boom of this embodiment also comprises the oscillating oil cylinder 70 for driving principal arm 30 side-to-side movements, as shown in Figure 1, one end of oscillating oil cylinder 70 is hinged to principal arm 30, the other end is hinged to the first Connection Block 10, this oscillating oil cylinder 70 is positioned at the side of principal arm 30 simultaneously, and is positioned at same plane with principal arm 30, to more easily principal arm 30 is applied to lateral action power.As preferably, it is hinged that in this embodiment, the two ends of oscillating oil cylinder 70 adopt respectively cross axle form and principal arm 30 and the first Connection Block 10.In existing drill boom structure, for fixing vertical shaft is set up angling cylinder, complex structure, the oscillating oil cylinder 70 in this embodiment is arranged on the side of principal arm 30, and it is simple and reliable for structure, and can reduce the cost of oscillating oil cylinder.
The principal arm of drill boom of the present invention and connecting rod all adopt cross axle form and two Connection Blocks hinged, and by the annexation of the each structure of reasonable Arrangement, state that can keeping parallelism when two Connection Blocks are relatively moved, thereby in the time that this drill boom connects fuselage and balladeur train, balladeur train relatively fuselage is realized parallel, so that carry out parallel boring.Than existing drill boom structure, the present invention redesigns the frame for movement of drill boom, original vertical columns and the angling cylinder that is arranged on vertical columns rear portion are cancelled, make the structure of rig more simple and reliable, reduce costs, be easy to manufacture and implement, and by hoist cylinder is reset and layout, be easy to remove and repair.
Another embodiment of the present invention also correspondingly provides a kind of rig, and this rig is preferably drill loader, and it comprises fuselage and balladeur train, and this balladeur train is connected to fuselage by the drill boom in above-described embodiment.Because above-mentioned drill boom has above-mentioned effect, thereby this rig also has above-mentioned identical technique effect, repeats no more.Except drill loader, rig of the present invention can also be other rigs that connect fuselage and balladeur train by drill boom, for example, and hydraulic drill ring or hydraulic drill rig etc.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a drill boom, for connecting fuselage and the balladeur train of rig, is characterized in that, comprising:
For connecting first Connection Block (10) of described fuselage and the second Connection Block (20) for being connected described balladeur train, described the first Connection Block (10) and described the second Connection Block (20) be arranged in parallel;
Principal arm (30), the two ends of described principal arm (30) are hinged with described the first Connection Block (10) and described the second Connection Block (20) by main cross axle (31) respectively;
First connecting rod (40), the two ends of described first connecting rod (40) are hinged with described the first Connection Block (10) and described the second Connection Block (20) by the first cross axle (41) respectively;
Wherein, the corresponding axis that each cross axle is configured to is each other parallel to each other, and any axis of described main cross axle (31) and described first connecting rod (40) are non-intersect, any axis of described the first cross axle (41) and described principal arm (30) are non-intersect.
2. drill boom according to claim 1, it is characterized in that, described drill boom also comprises second connecting rod (50), and the two ends of described second connecting rod (50) are hinged with described the first Connection Block (10) and described the second Connection Block (20) by the second cross axle (51) respectively.
3. drill boom according to claim 2, it is characterized in that, described first connecting rod (40) and described second connecting rod (50) are positioned at the below of described principal arm (30), and described principal arm (30), described first connecting rod (40) are parallel with described second connecting rod (50).
4. according to the drill boom described in claim 1,2 or 3, it is characterized in that, described drill boom also comprises the hoist cylinder (60) for driving described principal arm (30) to move up and down, one end of described hoist cylinder (60) is hinged to described principal arm (30), and the other end of described hoist cylinder (60) is hinged to described the first Connection Block (10).
5. drill boom according to claim 4, is characterized in that, described hoist cylinder (60) is positioned at the below of described principal arm (30), and described hoist cylinder (60) is positioned at same plane with described principal arm (30).
6. drill boom according to claim 5, is characterized in that, the two ends of described hoist cylinder (60) adopt respectively cross axle form and described principal arm (30) and described the first Connection Block (10) hinged.
7. according to the drill boom described in claim 1,2 or 3, it is characterized in that, described drill boom also comprises the oscillating oil cylinder (70) for driving described principal arm (30) side-to-side movement, one end of described oscillating oil cylinder (70) is hinged to described principal arm (30), and the other end of described oscillating oil cylinder (70) is hinged to described the first Connection Block (10).
8. drill boom according to claim 7, is characterized in that, described oscillating oil cylinder (70) is positioned at the side of described principal arm (30), and described oscillating oil cylinder (70) is positioned at same plane with described principal arm (30).
9. drill boom according to claim 8, is characterized in that, the two ends of described oscillating oil cylinder (70) adopt respectively cross axle form and described principal arm (30) and described the first Connection Block (10) hinged.
10. a rig, is provided with fuselage and balladeur train, it is characterized in that, is also provided with the drill boom as described in any one in claim 1-9, and described balladeur train is connected to described fuselage by described drill boom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410271104.6A CN104033108A (en) | 2014-06-17 | 2014-06-17 | Drilling equipment and drill arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410271104.6A CN104033108A (en) | 2014-06-17 | 2014-06-17 | Drilling equipment and drill arm |
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| Publication Number | Publication Date |
|---|---|
| CN104033108A true CN104033108A (en) | 2014-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410271104.6A Pending CN104033108A (en) | 2014-06-17 | 2014-06-17 | Drilling equipment and drill arm |
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| CN (1) | CN104033108A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703690A (en) * | 2017-01-05 | 2017-05-24 | 山东大学 | Tunnel drilling-blasting construction, tunneling and risk elimination apparatus and method of using same |
| CN110284841A (en) * | 2019-06-28 | 2019-09-27 | 三峡大学 | A kind of rock drill main arm mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07139284A (en) * | 1993-11-16 | 1995-05-30 | Raito Kogyo Co Ltd | Slope boring machine |
| JPH11229749A (en) * | 1998-02-18 | 1999-08-24 | Furukawa Co Ltd | Boom lifting device for drill jumbo |
| CN102536126A (en) * | 2012-02-02 | 2012-07-04 | 张家口维克特机械有限公司 | Dual parallel four-rod linkage drilling arm |
| CN203201554U (en) * | 2013-04-16 | 2013-09-18 | 江苏中煤矿山设备有限公司 | Mobile platform for efficient-type multifunctional excavating loader with hole-drilling and rock-drilling functions |
| CN203383729U (en) * | 2013-07-08 | 2014-01-08 | 李小祥 | Translation arm of drill jambo |
| CN203420633U (en) * | 2013-08-28 | 2014-02-05 | 河北宣钻重型机械有限公司 | Down-the-hole drill space multi-direction drilling mechanism |
-
2014
- 2014-06-17 CN CN201410271104.6A patent/CN104033108A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07139284A (en) * | 1993-11-16 | 1995-05-30 | Raito Kogyo Co Ltd | Slope boring machine |
| JPH11229749A (en) * | 1998-02-18 | 1999-08-24 | Furukawa Co Ltd | Boom lifting device for drill jumbo |
| CN102536126A (en) * | 2012-02-02 | 2012-07-04 | 张家口维克特机械有限公司 | Dual parallel four-rod linkage drilling arm |
| CN203201554U (en) * | 2013-04-16 | 2013-09-18 | 江苏中煤矿山设备有限公司 | Mobile platform for efficient-type multifunctional excavating loader with hole-drilling and rock-drilling functions |
| CN203383729U (en) * | 2013-07-08 | 2014-01-08 | 李小祥 | Translation arm of drill jambo |
| CN203420633U (en) * | 2013-08-28 | 2014-02-05 | 河北宣钻重型机械有限公司 | Down-the-hole drill space multi-direction drilling mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703690A (en) * | 2017-01-05 | 2017-05-24 | 山东大学 | Tunnel drilling-blasting construction, tunneling and risk elimination apparatus and method of using same |
| CN110284841A (en) * | 2019-06-28 | 2019-09-27 | 三峡大学 | A kind of rock drill main arm mechanism |
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Application publication date: 20140910 |