CN204266934U - A kind of truck-mounted drilling rig - Google Patents
A kind of truck-mounted drilling rig Download PDFInfo
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- CN204266934U CN204266934U CN201420552568.XU CN201420552568U CN204266934U CN 204266934 U CN204266934 U CN 204266934U CN 201420552568 U CN201420552568 U CN 201420552568U CN 204266934 U CN204266934 U CN 204266934U
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- Prior art keywords
- power head
- head box
- balladeur train
- mast
- hinged
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- 238000005553 drilling Methods 0.000 title claims abstract description 78
- 230000001737 promoting effect Effects 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 description 8
- 239000003921 oil Substances 0.000 description 3
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
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Abstract
The utility model discloses a kind of truck-mounted drilling rig, the power head box comprising mast and slide along mast, it also comprises: the first balladeur train connecting mast and power head box, and this first balladeur train slides with mast and is connected, hinged with power head box; Drive power head box with bearing pin be center of rotation at the overturning drive device rotating the first predetermined angle perpendicular to face, mast axis place, this overturning drive device one end and power head box hinged, the other end and the first balladeur train hinged; For promoting the lifting appliance of drilling tool.By above-mentioned setting, when needs promote drilling tool, by overturning drive device, power head box is being turned an angle perpendicular to face, mast axis place, power head box is made to depart from well head, then drilling tool is promoted by lifting appliance, owing to eliminating the space in the drilling depth direction that power head box takies, therefore, the length of the drilling tool of lifting can be improved, improve operating efficiency.
Description
Technical field
The utility model relates to industrial machinery technical field, in particular, relates to a kind of truck-mounted drilling rig.
Background technology
Vehicular rig is a kind of novel energy exploitation construction machinery, is arranged on by drilling rig on automobile chassis, has good mobility and operability, be therefore widely used in the engineering fields such as sink wells, geological prospecting, mine rescue, coal-bed gas exploitation.According to its drilling depth of different needs from hundreds of rice to a few km not etc.
Wherein, rig mainly comprises mast, unit head, vehicle frame and dynamical system.The drilling well overall process of producing well mainly divides four major parts: stacks, creep into, pull out of hole and setting of casing, wherein, according to the abrasion condition of drill bit in concrete drilling process, creep into and pull out of hole, lower brill can the interactive operation of not timing.Improve drilling efficiency, stacks will be improved, make a trip and cased efficiency, especially work to be drilled in drilling well occupying the time greatly, improve the efficiency pulled out of hole and have more significance.
In the prior art, unit head can only move up and down along mast guide pass, when this makes to pull out of hole, hydraulic oil cylinder driving unit head can only be relied on to promote drilling tool, complete the trip-out process to drilling rod.But, the lifting of unit head to drilling tool is adopted to need unit head to be connected with drilling rod, and then promote, this makes unit head occupy a part of space of drilling well, cause when promoting drilling rod or setting of casing, occupy the length of the drilling tool (comprising drilling rod and setting of casing) of lifting, make the length of the drilling tool promoted shorter.
Therefore, how reducing the deep space of the drilling well that power head box takies, to improve the length promoting drilling tool, is the current technical issues that need to address of those skilled in the art.
Utility model content
In view of this, the utility model provides a kind of truck-mounted drilling rig, reduces the height space of the drilling well that power head box takies, to improve the length promoting drilling tool.
For achieving the above object, the utility model provides following technical scheme:
A kind of truck-mounted drilling rig, the power head box comprising mast and slide along described mast axis direction, it also comprises:
Connect the first balladeur train of described mast and described power head box, described first balladeur train slides with described mast and is connected, described first balladeur train and described power head box hinged;
Drive described power head box with the hinged pin joint of itself and described first balladeur train for center of rotation to rotate the overturning drive device of the first predetermined angle in the face, axis place perpendicular to described mast, described overturning drive device one end and described power head box hinged, the other end and described first balladeur train hinged;
For promoting the lifting appliance of drilling tool.
Preferably, in above-mentioned truck-mounted drilling rig, described power head box along the circumference of described mast two ends all by dismountable bearing pin and described first balladeur train hinged.
Preferably, in above-mentioned truck-mounted drilling rig, also comprise the locking drive unit that described power head box one end can be made to be separated with described first balladeur train, described locking drive unit one end is used for being connected with the described bearing pin of described power head box one end, and the other end is arranged on described first balladeur train.
Preferably, in above-mentioned truck-mounted drilling rig, described locking drive unit and described overturning drive device are hydraulic cylinder.
Preferably, in above-mentioned truck-mounted drilling rig, described first predetermined angle is 90 °-150 °.
Preferably, in above-mentioned truck-mounted drilling rig, also comprise the second balladeur train, it is hinged that described first balladeur train and described power head box pass through described second balladeur train, and described power head box, described first balladeur train and described overturning drive device are all hinged with described second balladeur train;
Described power head box is driven in the plane of described mast axis place, to lift the reclining drive device falling the second predetermined angle centered by the pin joint that itself and described second balladeur train are hinged, described reclining drive device one end and described power head box hinged, the other end and described second balladeur train hinged.
Preferably, in above-mentioned truck-mounted drilling rig, described reclining drive device is oil cylinder, and described reclining drive device is provided with equalizing valve.
Preferably, in above-mentioned truck-mounted drilling rig, described pitch drives dress is two groups, and connects the two ends of mast radial direction described in described power head box respectively.
Preferably, in above-mentioned truck-mounted drilling rig, described second predetermined angle is 85 ° to the maximum.
Preferably, in above-mentioned truck-mounted drilling rig, described lifting appliance is hoist engine.
Known via above-mentioned technical scheme, the utility model discloses a kind of truck-mounted drilling rig, the power head box comprising mast and slide along mast, it also comprises: the first balladeur train connecting mast and power head box, and this first balladeur train slides with mast and is connected, hinged with power head box; Drive power head box with bearing pin be center of rotation at the overturning drive device rotating the first predetermined angle perpendicular to face, mast axis place, this overturning drive device one end and power head box hinged, the other end and the first balladeur train hinged; For promoting the lifting appliance of drilling tool.By above-mentioned setting, when needs promote drilling tool, by overturning drive device, power head box is being turned an angle perpendicular to face, mast axis place, power head box is made to depart from well head, then drilling tool is promoted by lifting appliance, owing to eliminating the space in the drilling depth direction that power head box takies, therefore, the length of the drilling tool of lifting can be improved, improve operating efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The diverse location structural representation of Fig. 1 tilting process of truck-mounted drilling rig disclosed in the utility model embodiment;
Fig. 2 is the enlarged drawing of local in Fig. 1;
The top view of Fig. 3 overturn structure of truck-mounted drilling rig disclosed in the utility model embodiment;
The structural representation of the lifting drilling tool after Fig. 4 truck-mounted drilling rig upset disclosed in the utility model embodiment.
Detailed description of the invention
Core of the present utility model is to provide a kind of truck-mounted drilling rig, reduces the deep space of the drilling well that power head box takies, to improve the length promoting drilling tool.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to shown in Fig. 1-Fig. 4, the utility model discloses a kind of truck-mounted drilling rig, the power head box 3 comprising mast 1 and slide along mast 1 axis direction, it also comprises: the first balladeur train 9, overturning drive device 8 and lifting appliance 7.Wherein, first balladeur train 9 is for connecting mast 1 and power head box 3, concrete, first balladeur train 9 is slidably connected with mast 1, to ensure that power head box 3 can slide along mast about 1, this first balladeur train 9 is hinged with power head box 3, to ensure that power head box 3 can relatively rotate with the first balladeur train 9; Above-mentioned overturning drive device 8 one end and the hinged other end of power head box 3 and the first balladeur train 9 hinged, to ensure when overturning drive device 8 works, power head box 3 perpendicular in face, mast 1 axis place with this power head box 3 and the hinged pin joint of the first balladeur train 9 for center of rotation is rotated, namely power head box 3 is realized perpendicular to mast 1 axis place rotation in surface, to change the position of power head box 3 in mast 1 circumference.Above-mentioned lifting appliance 7 is for promoting drilling tool.By above-mentioned setting, when needs promote drilling tool, by overturning drive device 8, power head box 3 is being turned an angle perpendicular to face, mast 1 axis place, power head box 3 is made to depart from well head, then drilling tool is promoted by lifting appliance 7, owing to eliminating the space of the drilling well short transverse that power head box 3 takies, therefore, the length of the drilling tool of lifting can be improved, improve operating efficiency.
In specific embodiment, power head box 3 along the circumference of mast 1 two ends all by dismountable bearing pin 11 and the first balladeur train 9 hinged.The two ends of power head box 3 along mast 1 circumference are all connected with the first balladeur train 9, can ensure when not rotational power head casing 3, the stability that power head box 3 is connected with the first balladeur train 9, ensure power head box 3 along mast 1 move up and down and with the connection of drilling rod.Adopt the articulated manner of bearing pin 11, connection is reliable and structure is simple, and cost of production is low.
In further embodiment, this truck-mounted drilling rig also comprises the locking drive unit 10 that power head box 3 one end can be made to be separated with the first balladeur train 9, and this locking drive unit 10 one end is used for being connected with the bearing pin of power head box 3 one end, and the other end is arranged on the first balladeur train 9.When needs rotational power head casing 3, first need to start locking drive unit 10 bearing pin 11 of one end in power head box 3 two ends is taken out, namely ensure that one end of the taking-up bearing pin 11 of power head box 3 is separated with the first balladeur train 9, and the bearing pin 11 of the other end of power head box 3 is motionless, can rotate around the bearing pin 11 do not taken off to make power head box 3; Then start overturning drive device 8 to rotate around bearing pin 11 to drive power head box 3, thus complete power head box 3 and rotate in the face, axis place perpendicular to mast 1.Particularly, the pin joint of above-mentioned overturning drive device 8 and both power head box 3 and not dismantle the positional distance of bearing pin 11 comparatively far away, to reduce the problem of stress concentration of overturning drive device 8.In practice, also can by the pin joint of overturning drive device 8 and both power head box 3 and not dismantle the positional distance of bearing pin 11 comparatively near, to reduce the collapsing length of overturning drive device 8.
In preferred embodiment, above-mentioned locking drive unit 10 and overturning drive device 8 are all set to hydraulic cylinder.Merely provide a kind of concrete drive unit herein, in practice, also can adopt linear electric motors or screw nut device.
Preset angle by first in the application and be set to 90 °-150 °, it will be understood by those skilled in the art that, motionless angle can be set according to different needs in practice, as long as can ensure that power head box 3 departs from well head, namely ensure power head box 3 do not affect lifting appliance 7 can to drilling tool lifting.
On the basis of technique scheme, truck-mounted drilling rig disclosed in the application also comprises the second balladeur train 5 and reclining drive device 2.Wherein, above-mentioned first balladeur train 9 is hinged by the second balladeur train 5 with power head box 3, particularly, first balladeur train 9, power head box 3 and overturning drive device 8 are all hinged with the second balladeur train 5, namely realize the driving process of the first balladeur train 9 and overturning drive device 8 pairs of power head box 3 rotations, also can realize the process that power head box 3 is rotated on the second balladeur train 5.Above-mentioned reclining drive device 2 one end and power head box 3 hinged, the other end and the second balladeur train 5 is hinged falls to drive power head box 3 to lift, particularly, power head box 3 at mast 1 axis planar lift centered by this power head box 3 and the hinged pin joint of the second balladeur train 5 and fall motion, namely realize upwarping and lower pendular motion of power head box 3.By above-mentioned be arranged on connecting and disconnecting drill rod time, drilling rod can not be needed to be adjusted to and vertically to dock with power head box 3 again, improve the operating efficiency of connecting and disconnecting drill rod.
In specific embodiment, above-mentioned reclining drive device 2 is set to oil cylinder, to improve the stability that reclining drive device 2 drives.In further embodiment, this reclining drive device 2 also comprises equalizing valve, and during to ensure that in-oil cylinder piston rod stretches out and retracts, power head box 3 can be locked in relevant position, avoids power head box 3 to offset.
In order to optimize technique scheme, in the application, reclining drive device 2 is set to two groups, and these two groups of reclining drive devices 2 connect the two ends of power head box 3 along mast 1 radial direction respectively, namely all there is one group of reclining drive device 2 at the two ends of power head box 3, to ensure when tilting power head box 3, power head box 2 around the second balladeur train 5 stable rotation, can reduce wearing and tearing, improves the application life of whole device.
In the application, the second predetermined angle is arranged and be not more than 85 °, so that the connection of drilling rod and power head box 3.
In one embodiment, the lifting appliance 7 of truck-mounted drilling rig disclosed in the application is set to hoist engine, lifts by crane for drilling tool.
In this manual, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a truck-mounted drilling rig, the power head box (3) comprising mast (1) and slide along described mast (1) axis direction, is characterized in that, also comprise:
Connect first balladeur train (9) of described mast (1) and described power head box (3), described first balladeur train (9) is slided with described mast (1) and is connected, and described first balladeur train (9) is hinged with described power head box (3);
Described power head box (3) is driven to be that center of rotation rotates the overturning drive device (8) of the first predetermined angle in the face, axis place perpendicular to described mast (1) with the pin joint that itself and described first balladeur train (9) are hinged, described overturning drive device (8) one end and described power head box (3) hinged, the other end and described first balladeur train (9) hinged;
For promoting the lifting appliance (7) of drilling tool.
2. truck-mounted drilling rig according to claim 1, it is characterized in that, described power head box (3) is all hinged by dismountable bearing pin (11) and described first balladeur train (9) along the two ends of the circumference of described mast (1).
3. truck-mounted drilling rig according to claim 2, it is characterized in that, also comprise the locking drive unit (10) that described power head box (3) one end can be made to be separated with described first balladeur train (9), described locking drive unit (10) one end is used for being connected with the described bearing pin (11) of described power head box (3) one end, and the other end is arranged on described first balladeur train (9).
4. truck-mounted drilling rig according to claim 3, is characterized in that, described locking drive unit (10) and described overturning drive device (8) are hydraulic cylinder.
5. truck-mounted drilling rig according to claim 1, is characterized in that, described first predetermined angle is 90 °-150 °.
6. the truck-mounted drilling rig according to any one of claim 1-5, it is characterized in that, also comprise the second balladeur train (5), described first balladeur train (9) and described power head box (3) hinged by described second balladeur train (5), and described power head box (3), described first balladeur train (9) and described overturning drive device (8) are all hinged with described second balladeur train (5);
Described power head box (3) is driven planar to lift at described mast (1) axis the reclining drive device (2) falling the second predetermined angle centered by the pin joint that itself and described second balladeur train (5) are hinged, described reclining drive device (2) one end and described power head box (3) hinged, the other end and described second balladeur train (5) hinged.
7. truck-mounted drilling rig according to claim 6, is characterized in that, described reclining drive device (2) is oil cylinder, and described reclining drive device (2) is provided with equalizing valve.
8. truck-mounted drilling rig according to claim 6, is characterized in that, described pitch drives dress (2) is two groups, and connects the two ends of described power head box (3) along described mast (1) radial direction respectively.
9. truck-mounted drilling rig according to claim 6, is characterized in that, described second predetermined angle is 85 ° to the maximum.
10. truck-mounted drilling rig according to claim 1, is characterized in that, described lifting appliance (7) is hoist engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420552568.XU CN204266934U (en) | 2014-09-24 | 2014-09-24 | A kind of truck-mounted drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420552568.XU CN204266934U (en) | 2014-09-24 | 2014-09-24 | A kind of truck-mounted drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204266934U true CN204266934U (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420552568.XU Expired - Fee Related CN204266934U (en) | 2014-09-24 | 2014-09-24 | A kind of truck-mounted drilling rig |
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| CN (1) | CN204266934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234637A (en) * | 2014-09-24 | 2014-12-24 | 北京南车时代机车车辆机械有限公司 | Truck-mounted drilling rig |
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2014
- 2014-09-24 CN CN201420552568.XU patent/CN204266934U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234637A (en) * | 2014-09-24 | 2014-12-24 | 北京南车时代机车车辆机械有限公司 | Truck-mounted drilling rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102249 Beijing ChangPing Railway Station, west of Changping District, 500 meters Patentee after: BEIJING CRRC HEAVY INDUSTRY MECHANICS Co.,Ltd. Address before: 102249 Beijing ChangPing Railway Station, west of Changping District, 500 meters Patentee before: BEIJING CSR TIMES LOCOMOTIVE AND ROLLING STOCK MECHANICS Co.,Ltd. |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei New Direction Intelligent Equipment Co.,Ltd. Assignor: BEIJING CRRC HEAVY INDUSTRY MECHANICS Co.,Ltd. Contract record no.: X2023110000057 Denomination of utility model: A vehicle mounted drilling rig Granted publication date: 20150415 License type: Exclusive License Record date: 20230420 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 |