CN205591841U - Utilize inclined shaft drilling derrick supporting mechanism that rack locks is tight - Google Patents
Utilize inclined shaft drilling derrick supporting mechanism that rack locks is tight Download PDFInfo
- Publication number
- CN205591841U CN205591841U CN201620282202.4U CN201620282202U CN205591841U CN 205591841 U CN205591841 U CN 205591841U CN 201620282202 U CN201620282202 U CN 201620282202U CN 205591841 U CN205591841 U CN 205591841U
- Authority
- CN
- China
- Prior art keywords
- derrick
- guide rail
- tooth bar
- supporting mechanism
- plate
- 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.)
- Expired - Fee Related
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model belongs to the technical field of oil drilling facilities equipment, a supporting mechanism is related to, specifically speaking is exactly the derrick supporting mechanism when utilizing rack and pinion mechanism slant rig to bore oblique straight well, including the guide rail with at the slip dolly of the enterprising line slip of guide rail, wherein the guide rail including set up the derrick guide rail of derrick side with set up the horizontal guide rail in the level ground, the dolly that wherein slides include on the derrick guide rail gliding upper portion slip dolly and on horizontal guide rail the lower part slip dolly in east china, wherein be connected through the diagonal brace between upper portion slip dolly and the lower part slip dolly, still including the sensor of setting on the derrick, between upper portion slip dolly and the level ground, the utility model discloses a cooperation of rack and rack, the normal position that looks for that can be convenient puts, through the modulus of selecting the rack, can make derrick angular adjustment realize minor increase amplitude, and the adjustment of derrick inclination is more nimble like this, has improved the adaptability of slant rig to the operating mode, and configuration operation is simple, location safe and reliable.
Description
Technical field
The invention belongs to oil drilling machine equipment technical field, relate to a kind of supporting mechanism, be exactly specifically a kind of derrick supporting mechanism when utilizing pinion and rack slant rig to bore deviated wells.
Background technology
In natural petroleum gas field, it is frequently necessary to horizontal well drilling to improve limit of mining and the production efficiency of oil gas, conventional levels well is to take to form from straight well section deflecting, cost is high, when using slant rig drilling well, can directly take to beat deviated wells and oblique directional well mode is drilled into presumptive area, deviated well drilling is bigger than conventional drilling horizontal displacement, and cost reduces.During conventional inclined shaft operation, after conventional derrick of slant-hole drilling rig angle of inclination puts in place, inclined shaft supports and is connected with derrick many employings bearing pin, fixing bearing diagonal and the purpose of derrick are reached, mode of operation is that manually or hydraulically pin worn by oil cylinder, the most dangerous, and operation is also inconvenient；This structure, the amplitude adjusted depends primarily on the quantity and spacing between pin-and-hole, regulation underaction, the adjustment amplitude at each inclination angle is the most all more than 1.5 °, when needing transport, derrick to fall, this structure diagonal supports and stretches out derrick body too much, and the whole height of equipment increased, and is unfavorable for transport, in the face of the deficiency of conventional inclined shaft equipment, develop the rig inclined shaft supporting mechanism of a kind of tooth bar locking.
Summary of the invention
In order to solve above technical problem, the invention provides a kind of derrick of slant-hole drilling rig supporting mechanism utilizing tooth bar to lock, the following is concrete technical scheme:
A kind of derrick of slant-hole drilling rig supporting mechanism utilizing tooth bar to lock, including guide rail with at the sliding machine of the enterprising line slip of guide rail, its middle guide includes being arranged on the derrick guide rail of derrick side and being arranged on the horizontal guide rail of level ground, wherein sliding machine be included on derrick guide rail slide top sliding machine and on horizontal guide rail the lower slide dolly in East China, it is connected by hound between its middle and upper part sliding machine with lower slide dolly, also includes being arranged on derrick, sensor between top sliding machine and level ground.
Further, upper and lower part sliding machine includes trolley body and is arranged on the bi-lug plate of trolley body upper one end, wherein the other end of trolley body is provided with clamping device, wherein clamping device includes the plate that is fixedly clamped fixed with trolley body top, wherein it is fixedly clamped on plate and is connected with float plate by adjusting nut, be wherein additionally provided with in float plate and open oil cylinder.
Further, sliding machine body is hollow-core construction, its hollow core rear and front end is i.e. fixedly clamped below plate and bi-lug plate and is provided with roller bearing, the front end being wherein fixedly clamped between the corresponding roller bearing of plate is additionally provided with short tooth bar, and its short-and-medium tooth bar is fixed by the compression spring being arranged on the plate bottom that is fixedly clamped.
Further, guide rail is H profile steel, and the surface configuration of its middle guide has long tooth bar.
Further, sliding machine body matches with guide rail.
Further, the two ends of hound are provided with monaural plate, and hound is connected with the bi-lug plate on sliding machine by monaural plate.
Further, short tooth bar is identical with the tooth punching toothing of the long tooth bar on guide rail, is engagement under contact condition.
Further, sensor is obliquity sensor.
Beneficial effect: the present invention is coordinated by tooth bar and tooth bar, can centering position easily, by selecting the modulus of tooth bar, derrick angle adjustment can be made to realize small amplification, and such derrick gradient adjusts more flexible, improves the slant rig adaptability to operating mode, structure operation is simple, positioning security is reliable, it is easy to be accurately positioned inclined shaft angle, supports at derrick of slant-hole drilling rig and has good promotional value.
Accompanying drawing explanation
Fig. 1 is overall structure figure of the present invention；
Fig. 2 is sliding machine structural representation of the present invention；
Fig. 3 is guide rail of the present invention and sliding machine working state figure；
Fig. 4 is hound structural representation of the present invention；
Wherein: 1, derrick guide rail 2, top sliding machine 3, hound 4, lower slide dolly, 5, horizontal guide rail 6, obliquity sensor 2-1, bi-lug plate 2-2, trolley body 2-3, roller bearing 2-4, the plate 2-5 that is fixedly clamped, compression spring 2-6, short tooth bar 2-7, float plate 2-8, adjusting nut 2-9, open fluid cylinder 3-2, monaural plate 5-1, long tooth bar 5-2, H profile steel.
Detailed description of the invention
Below in conjunction with Figure of description, the invention will be further described.
Embodiment 1
nullA kind of derrick of slant-hole drilling rig supporting mechanism utilizing tooth bar to lock，Including derrick guide rail 1、Horizontal guide rail 5、Top sliding machine 2、Lower slide dolly 4，Hound 3、Obliquity sensor 6，Wherein derrick guide rail 1 and horizontal guide rail 5 all use H profile steel，Derrick guide rail 1 is used as displacement when derrick fell and moves，Displacement when horizontal guide rail 5 is used as angle adjustment is moved，Top studs with rackwork，Horizontal guide rail is fixed on car body or derrick base，Derrick guide rail is fixed on derrick，Sliding machine can be the most movable on guide rail,Top sliding machine and lower slide dolly include clamp system and slipper，Automatic clamping device is under the cooperating at oil cylinder and spring，Can complete and the at a fully engaged of guide rail and disengagement，Realize the locked of guide rail and coaster，Thus when realizing derrick inclination，Derrick and end car fixing，Lift oil tank otic placode is hinged respectively at derrick and end car，Derrick guide rail is fixed on derrick，Horizontal guide rail is fixed on end car，Hound is connected with guide rail by sliding machine.After derrick lifting puts in place, control valve controls sliding machine clamp system action, so tooth bar of sliding machine perfectly combines with guide rail rack, realize the fixing of derrick, utilize between tooth bar and tooth bar can the characteristic of automatic capturing to a certain extent, the problem that conventional slant rig bearing pin location difficulty can well be solved.
Utilize tooth bar to engage, by the modulus of adjusting gear rack, the regulation realizing tiny inclination angle can be adjusted every time.
By coaster in the slip of derrick, hound can be recovered to derrick location, overall dimension can well be reduced, the clamp system of sliding machine, is to utilize hydraulic pressure opening, the mechanism that spring is locked, its chuck(ing) capacity still can be kept when hydraulic system breaks down, safe and reliable.
Can be easily by the feedback signal automatic capturing position of sensor, automatic accurate reaches the angle required for brill deviated wells.
Embodiment 2
Derrick guide rail 1, horizontal guide rail 5 are secured in place, and sliding machine (2,4) moves in guide-track groove, and the two ends of hound 3 are connected with bi-lug plate 2-1 of sliding machine by monaural plate 3-2.During derrick lifting, compression spring 2-5 in lower slide dolly 2 promotes short tooth bar 2-6 to be meshed with the long tooth bar 5-1 of horizontal guide rail 5, making lower slide dolly 4 combine closely with horizontal guide rail 5, top sliding machine 4 can in derrick guide rail 1 slidably.So amplitude oil cylinder is stretched out, derrick lifting, drives top sliding machine 4 slide downward in derrick guide rail 1, when after the anchor point sliding into derrick guide rail 1, and derrick lifting to 90 ° position.Then top sliding machine 2 locks with the method that bottom sliding machine 4 is same, so lower slide dolly open oil cylinder 2-9 topping up, piston rod stretches out, the flange opening oil cylinder 2-9 is connected with float plate 2-7, driving short tooth bar 2-6 to be separated from the long tooth bar 5-1 of horizontal guide rail, at this moment lower slide dolly 4 can at horizontal guide rail slidably.Amplitude oil cylinder is retracted, and derrick starts to drive lower slide dolly 4 move on horizontal guide rail, when behind arrival technological design inclination angle, by the most locked for lower slide dolly 4, together with derrick is secured to hound.
Sliding machine (2,4) mainly has bi-lug plate 2-1, trolley body 2-2, roller bearing 2-3, be fixedly clamped plate 2-4, compression spring 2-5, short tooth bar 2-6, guide rail 2-7, adjusting nut 2-8, opens the composition such as oil cylinder 2-9, float plate 2-7.The plate 9 that will be fixedly clamped is fixed on coaster, when opening fluid cylinder 2-9 fuel feeding, piston rod drives and moves in float plate 2-7, spring 2-4 compresses, clamping device short tooth bar 2-6 departs from guide rail rack, coaster (2,4) can on guide rail slidably, when fluid cylinder decompression, open oil cylinder 2-9 to reclaim under the effect of spring 2-5 power, float plate 2-7 moves down, clamping device short tooth bar 2-6 and guide rail rack 5-1 compresses, and is firmly fixed on guide rail (1,5) by coaster (2,4), realizes the fixing of derrick location with this.
Claims (8)
1. the derrick of slant-hole drilling rig supporting mechanism that a kind utilizes tooth bar to lock, including guide rail with at the sliding machine of the enterprising line slip of guide rail, it is characterized in that, described guide rail includes being arranged on the derrick guide rail of derrick side and being arranged on the horizontal guide rail of level ground, wherein sliding machine be included on derrick guide rail slide top sliding machine and on horizontal guide rail the lower slide dolly in East China, it is connected by hound between its middle and upper part sliding machine with lower slide dolly, also includes being arranged on derrick, sensor between top sliding machine and level ground.
A kind of derrick of slant-hole drilling rig supporting mechanism utilizing tooth bar to lock the most according to claim 1, it is characterized in that, described upper and lower part sliding machine includes trolley body and is arranged on the bi-lug plate of trolley body upper one end, wherein the other end of trolley body is provided with clamping device, wherein clamping device includes the plate that is fixedly clamped fixed with trolley body top, wherein it is fixedly clamped on plate and is connected with float plate by adjusting nut, be wherein additionally provided with in float plate and open oil cylinder.
A kind of derrick of slant-hole drilling rig supporting mechanism utilizing tooth bar to lock the most according to claim 1, it is characterized in that, described sliding machine body is hollow-core construction, its hollow core rear and front end is i.e. fixedly clamped below plate and bi-lug plate and is provided with roller bearing, the front end being wherein fixedly clamped between the corresponding roller bearing of plate is additionally provided with short tooth bar, and its short-and-medium tooth bar is fixed by the compression spring being arranged on the plate bottom that is fixedly clamped.
A kind of derrick of slant-hole drilling rig supporting mechanism utilizing tooth bar to lock the most according to claim 1, it is characterised in that described guide rail is H profile steel, and the surface configuration of its middle guide has long tooth bar.
A kind of derrick of slant-hole drilling rig supporting mechanism utilizing tooth bar to lock the most according to claim 2, it is characterised in that described sliding machine body matches with guide rail.
A kind of derrick of slant-hole drilling rig supporting mechanism utilizing tooth bar to lock the most according to claim 1, it is characterised in that the two ends of described hound are provided with monaural plate, and hound is connected with the bi-lug plate on sliding machine by monaural plate.
A kind of derrick of slant-hole drilling rig supporting mechanism utilizing tooth bar to lock the most according to claim 3, it is characterised in that described short tooth bar is identical with the tooth punching toothing of the long tooth bar on guide rail, is engagement under contact condition.
A kind of derrick of slant-hole drilling rig supporting mechanism utilizing tooth bar to lock the most according to claim 1, it is characterised in that described sensor is obliquity sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620282202.4U CN205591841U (en) | 2016-04-07 | 2016-04-07 | Utilize inclined shaft drilling derrick supporting mechanism that rack locks is tight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620282202.4U CN205591841U (en) | 2016-04-07 | 2016-04-07 | Utilize inclined shaft drilling derrick supporting mechanism that rack locks is tight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205591841U true CN205591841U (en) | 2016-09-21 |
Family
ID=56922843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620282202.4U Expired - Fee Related CN205591841U (en) | 2016-04-07 | 2016-04-07 | Utilize inclined shaft drilling derrick supporting mechanism that rack locks is tight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205591841U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756572A (en) * | 2016-04-07 | 2016-07-13 | 山东胜利石油装备产业技术研究院 | Slant hole drilling rig derrick supporting mechanism locked by utilizing rack |
| CN108755420A (en) * | 2018-05-24 | 2018-11-06 | 浙江交工集团股份有限公司 | A kind of high leg structure automatically adjusting stability |
| CN109372441A (en) * | 2018-12-17 | 2019-02-22 | 中石化四机石油机械有限公司 | Gear rack drilling machine derrick geometry and installation method |
| CN113758735A (en) * | 2020-06-05 | 2021-12-07 | 中国石油天然气股份有限公司 | Jar test device and test method thereof |
-
2016
- 2016-04-07 CN CN201620282202.4U patent/CN205591841U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756572A (en) * | 2016-04-07 | 2016-07-13 | 山东胜利石油装备产业技术研究院 | Slant hole drilling rig derrick supporting mechanism locked by utilizing rack |
| CN108755420A (en) * | 2018-05-24 | 2018-11-06 | 浙江交工集团股份有限公司 | A kind of high leg structure automatically adjusting stability |
| CN109372441A (en) * | 2018-12-17 | 2019-02-22 | 中石化四机石油机械有限公司 | Gear rack drilling machine derrick geometry and installation method |
| CN113758735A (en) * | 2020-06-05 | 2021-12-07 | 中国石油天然气股份有限公司 | Jar test device and test method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205591841U (en) | Utilize inclined shaft drilling derrick supporting mechanism that rack locks is tight | |
| CN102418475B (en) | Telescopic arm open-cut rock drilling jumbo with drill rod replacing device | |
| CN102561948B (en) | Rock-drilling drill carriage with foldable arm and automatic drill rod replacing device | |
| CN202689926U (en) | Folding arm rock drill rig with automatic drill rod replacement device | |
| CN202560096U (en) | Telescopic boom open rock drilling wagon with drill rod changing device | |
| CN206625782U (en) | A kind of colliery automatic liquid drilol press | |
| CN206290225U (en) | A kind of multifunctional drill clamper | |
| CN108678666B (en) | Multifunctional drilling machine and pipe shed mounting device | |
| CN109048144A (en) | Double-station thin-wall drilling welding machine | |
| CN201598973U (en) | Translational power head of full hydraulic core drilling machine | |
| CN201326382Y (en) | Hydraulic outburst prevention drilling machine for coal seam gas drainage | |
| CN103821548B (en) | A kind of bottom raising mechanism and hydraulic support | |
| CN101839112A (en) | Adjusting device of frame pillar drilling machine | |
| CN205297616U (en) | Inclined coal seams combines and adopts smooth antiskid of pushing away of hydraulic support , lifts device | |
| CN208644135U (en) | A kind of ballastless track of high-speed railway drilling device | |
| CN205047147U (en) | All -hydraulic gallery of mining crawler -type rig of drilling angularly adjustable | |
| CN201705213U (en) | Adjusting device of column type drilling machine | |
| CN107420041B (en) | Full hydraulic power head core drill without drilling tower | |
| CN105756572A (en) | Slant hole drilling rig derrick supporting mechanism locked by utilizing rack | |
| CN209724216U (en) | A kind of screw mandrel regulation type various dimensions mining drilling equipment | |
| CN203716879U (en) | Motorized setting slip | |
| CN205422534U (en) | Rock stratum machine of drilling | |
| CN110217722B (en) | Rail mounted lifting mechanism | |
| CN208564510U (en) | A kind of tower-type pumping unit body adjustment device | |
| CN105781450A (en) | Split hydraulic lifting and automatic oil pipe pushing sliding way |
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: 20160921 Termination date: 20190407 |