CN205259937U - Hydrodrillrig for coal mine - Google Patents
Hydrodrillrig for coal mine Download PDFInfo
- Publication number
- CN205259937U CN205259937U CN201521075431.0U CN201521075431U CN205259937U CN 205259937 U CN205259937 U CN 205259937U CN 201521075431 U CN201521075431 U CN 201521075431U CN 205259937 U CN205259937 U CN 205259937U
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- China
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- rig
- riser
- frame body
- hydraulic drill
- hydraulic
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Abstract
The utility model discloses a hydrodrillrig for coal mine, including the body frame body, walking portion, two rigs, hydraulic power unit and electrical system, the both sides of the body frame body are provided with left rig riser and right rig riser (8), characterized in that: still be provided with be used for ordering about rig rotatory rig slewing mechanism (2), order about rig lateral movement's lateral movement mechanism and/or order about the rig before, back wobbling swing mechanism, the rig machine that rotates, lateral movement mechanism, swing mechanism realize respectively that the angle of drilling satisfies the adjustment of the angle of holing when regulation, drill carriage that technical requirement, drill carriage parked not the drilling position in right time are in on the slope. The utility model discloses a hydrodrillrig for coal mine can be used to the eye of setting off firecrackers, implements to gather and to blow up the crest truncation, and this equipment has compactness rational in infrastructure, flexible movements, advantage easy and simple to handle, and its restriction that receives tunnel width and direction of height is little, has demonstrated fully advance, reliability, suitability and the economic nature characteristics of product.
Description
Technical field
The utility model relates to a kind of colliery hydraulic drill rig, in particular, relates in particular to a kind of consistent and equal colliery hydraulic drill rig in the boring plane in technical requirement of all boring directions that ensures.
Background technology
Cut release Yan Kongcheng lane, top, that gob side entry top board is implemented to Advance presplitting, cut off contacting of gob side entry top board and stope immediate roof, basic top, under periodic weighting effect, stope top board cuts formation lane side along pre-broken face, cut off goaf and support upper mobile rock stratum, improve roadway surrounding rock ambient stress, roadway surrounding rock stress is concentrated and transferred to deep, realize stability of the roadway. Adopted CUMULATIVE BLASTING to cut top technology, constant-resistance erosion control large deformation New Anchor Cable is controlled Liao Cheng lane top board effectively, solves the shock problem that press on old top.
But existing hydraulic drill rig, in the process of drilling operation, also exists many weak points. For example, in the time of malposition that hydraulic drill rig is parked in tunnel, the bore position of two rigs can not be simultaneously in predefined pre-broken face. Moreover, when hydraulic drill rig is in the time that tunnel slope position is holed, due to the inclination of drill carriage self, can cause the inclination of boring, easily cause the generation of boring intersection situation, affect the normal formation of pre-broken face.
Summary of the invention
The utility model, in order to overcome the shortcoming of above-mentioned technical problem, provides a kind of colliery hydraulic drill rig.
Colliery of the present utility model hydraulic drill rig, comprises main frame body, running part, two rigs, hydraulic power unit and electric-control system, and main frame body is arranged on running part, and running part orders about advancing of hydraulic drill rig, and rig is realized bore operation; The both sides of described main frame body are provided with left rig riser and right rig riser, it is characterized in that: be also provided with rig rotating mechanism for ordering about rig rotation, order about the side movement mechanism that rig is displaced sideways and/or the swing mechanism that orders about the forward and backward swing of rig; Order about rig rotation by rig rotating mechanism, make the angle of boring meet the bore angle of technical requirement, the ordering about rig by side movement mechanism, meet hydraulic drill rig and in tunnel, park the adjusting of not timing bore position, adjustment by swing mechanism to rig, meet the adjustment of hydraulic drill rig bore angle on slope time, to avoid boring to intersect.
Colliery of the present utility model hydraulic drill rig, described rig rotating mechanism is that convolution decelerator or employing fixed axis are fixed, the version of hydraulic oil cylinder driving, two rigs are arranged at respectively left rig riser and right rig riser by rig rotating mechanism.
Colliery of the present utility model hydraulic drill rig, described side movement mechanism is stretched oil cylinder by rig slideway and side and is formed, rig slideway is opened on the lateral surface of left rig riser, right rig riser, described rig rotating mechanism matches with rig slideway, side is stretched oil cylinder and is arranged on left rig riser, right rig riser, moves along rig slideway for ordering about rig.
Colliery of the present utility model hydraulic drill rig, described swing mechanism is made up of left rig riser, right rig riser, riser connecting rod and riser oscillating oil cylinder, the bottom on main frame body right side is provided with length-adjustable expansion link, the lower end of left rig riser is articulated with on main frame body, and the lower end of right rig riser is articulated with on expansion link; Middle part, the top of described left rig riser and right rig riser are all hinged by riser connecting rod, riser oscillating oil cylinder is arranged on main frame body, riser oscillating oil cylinder, by the swing of the quadric chain that orders about left rig riser, riser connecting rod, right rig riser and form, regulates the angle that tilts forward and back of rig
Colliery of the present utility model hydraulic drill rig, when expansion link elongates or shortens, riser connecting rod elongates or shortens accordingly by changing or make flexible structure, to adapt to the bore operation requirement of different spacing.
Colliery of the present utility model hydraulic drill rig, is provided with the electric-control system that the hydraulic power unit of power is provided and hydraulic drill rig is controlled to hydraulic pressure actuator on described main frame.
The beneficial effects of the utility model are: colliery of the present utility model hydraulic drill rig, two rigs are arranged on left and right rig riser by rig rotating mechanism, through the drive of rig rotating mechanism, can order about rig and rotate within the scope of certain angle, meet bore angle plane and overlap with the angle level of punching technical requirement.
Stretch by rig slideway and side the side movement mechanism that oil cylinder forms by arranging, rig rotating mechanism is mounted slidably on rig slideway, stretch ordering about of oil cylinder by side, can adjust respectively apart from the distance of tunnel sidewall two rigs, meet the normal boring when the not timing of hydraulic drill rig off-position, can make all boring all point-blank, improve operating efficiency.
By the swing mechanism being made up of left rig riser, right rig riser, riser connecting rod and riser oscillating oil cylinder is set, left and right rig riser and main frame body are hinged, middle part, the top of left and right rig riser are hinged by riser connecting rod, under the driving effect of riser oscillating oil cylinder, the quadric chain that can order about left rig riser, riser connecting rod, the formation of right rig riser carries out the rotation of certain angle, realizes the adjustment to rig angle of inclination; In the time of drilling operation, even if the roadway floor injustice at rig place, by the adjustment to rig angle of inclination, can ensure that all boring directions are consistent, avoid the generation of boring intersection situation.
Brief description of the drawings
Fig. 1 is the perspective view of colliery of the present utility model hydraulic drill rig;
Fig. 2 is the structural representation that in the utility model, rig matches with left and right rig riser;
Fig. 3 is the structural representation of colliery of the present utility model hydraulic drill rig;
Fig. 4 is the structural representation of colliery of the present utility model hydraulic drill rig;
Fig. 5 is the structural representation of the boring plane of technical requirement in the utility model.
In figure: 1 rig, 2 rig rotating mechanisms, 3 rig slideways, 4 sides are stretched oil cylinder, 5 left rig risers, 6 riser oscillating oil cylinders, 7 pin joints, 8 right rig risers, 9 expansion links, 10 riser connecting rods, 11 main frame bodies, 12 pin joints, 13 drill pipe clamps, 14 running parts, 15 hydraulic power units, 16 electric-control systems, 17 drive rods, 18 tunnels, 19 roofs, 20 borings, the boring plane of 21 technical requirements, 22 hydraulic drill rig inclination stands.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 5, provide the structural representation of the boring plane of technical requirement in the utility model, for the entity of realizing 18 tops, tunnel is pre-broken face along the bore surfaces 21(of technical requirement) fracture, must ensure that all boring 21 is all in bore surfaces 21, and the direction of all boring 21 should be consistent. While adopting existing drill carriage operation, if the stand of hydraulic drill rig is the hydraulic drill rig inclination stand 22 in figure, the boring of two rigs just can not the bore surfaces 21 of while in technical requirement. Moreover, if drill carriage on slope, can cause boring direction inconsistent, and then there is the phenomenon that boring intersects. Hydraulic drill rig of the present utility model can address the above problem well.
As shown in Figure 1, provided the perspective view of colliery of the present utility model hydraulic drill rig, shown colliery is stretched oil cylinder 4, left rig riser 5, right rig riser 8, expansion link 9, riser connecting rod 10, hydraulic power unit 15 and electric-control system 16 and is formed by running part 14, main frame body 11, two rigs 1, rig rotating mechanism 2, rig slideway 3, sides with hydraulic drill rig. Shown main frame body 11 is arranged on running part 14, running part orders about travelling of whole hydraulic drill rig, and two rigs 1 are arranged at the both sides of main frame body 11, and the top of rig 1 is provided with drill pipe clamp 13, drill pipe clamp 13 is realized support and the guiding to drilling rod, to realize bore operation.
Shown expansion link 9 is fixed on the below on main frame body 11 right sides, and left rig riser 5 is articulated with on main frame body 11 by pin joint 7, and right rig riser 8 is articulated with the end of expansion link 9 by pin joint 7. As shown in Figure 2, provide the structural representation that in the utility model, rig matches with left and right rig riser, on the lateral surface of left rig riser 5, right rig riser 8, be provided with rig slideway 3, on two rigs 1, be provided with rig rotating mechanism 2, rig rotating mechanism 2 is arranged in rig slideway 3, side is stretched oil cylinder 4 and is arranged on left rig riser 5 and right rig riser 8, rig slideway 3 and side are stretched oil cylinder 4 and have been formed side movement mechanism, and side movement mechanism is for ordering about the lateral movement of rig 1 along rig slideway 3. Rig rotating mechanism 2 can adopt convolution decelerator, or adopts fixed axis to be arranged at the form of rotating in rig slideway 3, by hydraulic oil cylinder driving rig 1.
In the time of bore operation, order about rig 1 by rig rotating mechanism 2 and turn to suitable angle, can ensure that bore angle plane overlaps with the angle level of punching technical requirement. Stretching oil cylinder 4 by side can order about two rigs 1 and move along the rig slideway 3 on left rig riser 5, right rig riser 8, when position that hydraulic drill rig is parked and tunnel sidewall are during in heeling condition, move along rig slideway 3 by ordering about rig 1, can ensure that two rigs 1 move to and the equidistant position of sidewall, to ensure that all boring is all on same straight line.
As shown in Figure 3, provide the structural representation of colliery of the present utility model hydraulic drill rig, shown left rig riser 5 and middle part and the top of right rig riser 8 are provided with riser connecting rod 10, the two ends of two riser connecting rods 10 are articulated with respectively on left rig riser 5 and right rig riser 8 by pin joint 12, like this, left rig riser 5, riser connecting rod 10 and right rig riser 8 have just formed quadric chain. Shown riser oscillating oil cylinder 6 is arranged on main frame body 11, drive rod 17 fixes with left rig riser 5, left rig riser 5, right rig riser 8, riser connecting rod 10 and riser oscillating oil cylinder 6 have formed swing mechanism, riser oscillating oil cylinder 6 orders about the swing of the quadric chain that left rig riser 5, riser connecting rod 10 and right rig riser 8 form by drive rod 17, swing to order about two rigs 1.
When on the slope of hydraulic drill rig in tunnel when operation, order about two rigs 1 by riser oscillating oil cylinder 6 and swing corresponding angle, can ensure to be parallel to each other between the boring of left and right, avoiding boring to intersect the generation of situation.
Shown expansion link 9 carries out suitable stretching, and can meet the requirement of the different spacings of wells; Expansion link 9 carried out flexible after, riser connecting rod 10 is by changing the connecting rod of appropriate length, or riser connecting rod 10 also makes telescopic version, reaches the form that the collapsing length of riser connecting rod 10 and the collapsing length of expansion link 9 match.
As shown in Figure 4, provide the structural representation of colliery of the present utility model hydraulic drill rig, shown hydraulic power unit 15 and electric-control system 16 are all arranged on main frame body 11, hydraulic power unit 15 provides hydraulic power for the hydraulic-driven part on hydraulic drill rig, and electric-control system 16 is for controlling the operation of whole hydraulic drill rig.
Colliery of the present utility model hydraulic drill rig, can be used for the eyelet of setting off firecrackers, implement CUMULATIVE BLASTING and cut top, this equipment has advantages of compactness rational in infrastructure, flexible movements, easy and simple to handle, it is subject to the restriction of span length and short transverse little, has fully demonstrated advance, reliability, applicability and the economical characters of product.
Claims (6)
1. a colliery hydraulic drill rig, comprise main frame body (11), running part (14), two rigs (1), hydraulic power unit (15) and electric-control system (16), main frame body is arranged on running part, and running part orders about advancing of hydraulic drill rig, and rig is realized bore operation; The both sides of described main frame body are provided with left rig riser (5) and right rig riser (8), it is characterized in that: be also provided with rig rotating mechanism (2) for ordering about rig rotation, order about the side movement mechanism that rig is displaced sideways and/or the swing mechanism that orders about the forward and backward swing of rig; Order about rig rotation by rig rotating mechanism, make the angle of boring meet the bore angle of technical requirement, the ordering about rig by side movement mechanism, meet hydraulic drill rig and in tunnel, park the adjusting of not timing bore position, adjustment by swing mechanism to rig, meet the adjustment of hydraulic drill rig bore angle on slope time, to avoid boring to intersect.
2. colliery according to claim 1 hydraulic drill rig, it is characterized in that: described rig rotating mechanism (2) is for convolution decelerator or employing fixed axis is fixed, the version of hydraulic oil cylinder driving, and two rigs (1) are arranged at respectively left rig riser (5) and right rig riser (8) by rig rotating mechanism.
3. colliery according to claim 1 and 2 hydraulic drill rig, it is characterized in that: described side movement mechanism is stretched oil cylinder (4) by rig slideway (3) and side and formed, rig slideway is opened on the lateral surface of left rig riser (5), right rig riser (8), described rig rotating mechanism (2) matches with rig slideway, side is stretched oil cylinder and is arranged on left rig riser, right rig riser, moves along rig slideway for ordering about rig.
4. colliery according to claim 1 and 2 hydraulic drill rig, it is characterized in that: described swing mechanism is made up of left rig riser (5), right rig riser (8), riser connecting rod (10) and riser oscillating oil cylinder (6), the bottom on main frame body (11) right side is provided with length-adjustable expansion link (9), the lower end of left rig riser is articulated with on main frame body, and the lower end of right rig riser is articulated with on expansion link; Middle part, the top of described left rig riser and right rig riser are all hinged by riser connecting rod, riser oscillating oil cylinder is arranged on main frame body, riser oscillating oil cylinder, by the swing of the quadric chain that orders about left rig riser, riser connecting rod, right rig riser and form, regulates the angle that tilts forward and back of rig (1).
5. colliery according to claim 4 hydraulic drill rig, it is characterized in that: when expansion link (9) elongates or shortens, riser connecting rod (10) elongates or shortens accordingly by changing or make flexible structure, to adapt to the bore operation requirement of different spacing.
6. colliery according to claim 1 and 2 hydraulic drill rig, is characterized in that: on described main frame body (11), be provided with the hydraulic power unit (15) of power and the electric-control system (16) that hydraulic drill rig is controlled to hydraulic pressure actuator are provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521075431.0U CN205259937U (en) | 2015-12-22 | 2015-12-22 | Hydrodrillrig for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521075431.0U CN205259937U (en) | 2015-12-22 | 2015-12-22 | Hydrodrillrig for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205259937U true CN205259937U (en) | 2016-05-25 |
Family
ID=56001469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521075431.0U Expired - Fee Related CN205259937U (en) | 2015-12-22 | 2015-12-22 | Hydrodrillrig for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205259937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422001A (en) * | 2015-12-22 | 2016-03-23 | 山东兖煤黑豹矿业装备有限公司 | Hydraulic drill carriage used for coal mine |
-
2015
- 2015-12-22 CN CN201521075431.0U patent/CN205259937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422001A (en) * | 2015-12-22 | 2016-03-23 | 山东兖煤黑豹矿业装备有限公司 | Hydraulic drill carriage used for coal mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20191222 |