CN203066900U - Fully-hydraulic automatic drilling tool conveying device of deep well drilling rig - Google Patents
Fully-hydraulic automatic drilling tool conveying device of deep well drilling rig Download PDFInfo
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- CN203066900U CN203066900U CN 201220627634 CN201220627634U CN203066900U CN 203066900 U CN203066900 U CN 203066900U CN 201220627634 CN201220627634 CN 201220627634 CN 201220627634 U CN201220627634 U CN 201220627634U CN 203066900 U CN203066900 U CN 203066900U
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Abstract
The utility model discloses a fully-hydraulic automatic drilling tool conveying device of a deep well drilling rig. The device comprises a support, a platform, a plate turning mechanism, a sliding rail luffing mechanism, a supporting rod mechanism, a pushing mechanism, an ejection mechanism, an anti-falling mechanism, a lifting sliding rail, an angle changing mechanism, a lifting tackle, a chain and a ramp. The fully-hydraulic automatic drilling tool conveying device is used for being matched with a top drive to finish conveying of a drilling tool from the ground to a base platform. The platform and the lifting sliding rail are in a split structure, and the support is provided with a stair-shaped rolling rail and hinged on two sides of the platform. An approach switch is arranged in a stop pin of the drilling tool and used for automatic control of the plate turning mechanism. By means of the lifting tackle, a chain transmission mechanism or a gear and rack mechanism is driven to achieve lifting of the sliding rail. The fully-hydraulic automatic drilling tool conveying device is matched with a buffering assisting oil cylinder, detects and adjusts the position of the sliding rail by means of a double-shaft dip angle sensor, and ensures operation stability. By means of a double-hydraulic motor-driven chain transmission mechanism, the drilling tool is pushed. The fully-hydraulic automatic drilling tool conveying device adopts electro-hydraulic integrated control, and is high in work efficiency, high in precision and good in stability.
Description
Technical field
The utility model relates to the automatic means of locomotion of drilling rod of a kind of land deep drilling rig, is used for the ground drilling tool is delivered to offshore boring island, particularly the all-hydraulic automatic drilling tool feeding device of a kind of deep drilling rig.
Background technology
Land rig pipe automation treating apparatus plays crucial effects for the raising of land rig complete machine automaticity.The conventional cat road that the land deep drilling rig adopts does not still possess ground drill is migrated automatically to the function of rig floor face, and this has not only directly influenced stability and the production efficiency of well system, and working strength of workers is big, and production security is low.All-hydraulic automatic drilling tool feeding device is commonly called as the cat road, but the more common cat of its 26S Proteasome Structure and Function road complexity.Being mainly used in finishing drilling rod, oil pipe, sleeve pipe, drill collar or other drilling tools carries or oppositely carries from ground to base platform.
Automatically the cat road claims power cat road again, and that its form of structure mainly contains is fixed, lifting type and mechanical arm etc.Fixed power cat road is applicable to the small-sized drill of low rig floor, and the complex structure of mechanical arm, production, installation and maintenance cost are high.The table top height of the base platform of deep drilling rig is considered the supporting capacity of rig supporting leg simultaneously, and well head need design the center at base platform.Ramp entrance and the rig well head distance L in therefore existing cat road are fixed, but because base platform angle of incidence θ is excessive, higher by distance L and the common hydraulic elevator position H that grasps tubing string that determines of platform angle of incidence θ, the difficulty of unloading of tubing string is bigger.The contour structure size in the power cat road of design is bigger both at home and abroad simultaneously, does not meet the requirement of transportation clearance.The wire rope that Chinese patent (ZL.200920033104.7) proposes draws high churn power cat road, belong to lifting type power cat road, it adopts drum hoist to hoist by wire rope pulling drill string device, the flexibility mode of hoisting by wire rope can not guarantee more accurate gearratio, therefore can produce in the process of motion and rock, influence the stability of complete machine.And wire rope can only bear unidirectional load, and security incident very easily takes place.
The utility model content
The purpose of this utility model is to provide a kind of compliance strong, the all-hydraulic automatic drilling tool feeding device of the deep drilling rig that automaticity is high, collection drill rod rack, platform, slideway, ramp are one, lift height, transportation lengths is adjustable, can finish make up a joint, drilling tool conveying function such as power at the bottom of the breaking down, the hole of unloading
The utility model is made up of chain and ramp that drill rod rack, platform, panel turnover mechanism, slideway jib lubbing mechanism, strut mechanism, drilling rod delivery device, drilling rod ejecting mechanism, anti-falling mechanism, lifting slideway, angle shift mechanism, lifting coaster, twin-tub motor drive, platform and lifting slideway all adopt two-part, preceding platform is connected by alignment pin with rear platform, and preceding lifting slideway is connected by bolt with back lifting slideway; Drill rod rack is hinged on the platform, during work, meets at right angles with platform, during transportation, is retracted to the platform both wings; Drilling rod delivery device, drilling rod ejecting mechanism and anti-falling mechanism are installed on the lifting slideway, promote coaster and be installed on the slideway in ramp, utilize angle shift mechanism, connect the lifting slideway by bearing pin; The slideway jib lubbing mechanism is installed on the slideway of platform inside by four pair roller assemblies, strut mechanism and buffering power-assisted oil cylinder are installed on it, the lifting slideway adopts bearing pin to be connected with strut mechanism, the lifting coaster draws high the lifting slideway makes the slideway jib lubbing mechanism in the platform slides within, and strut mechanism is provided with two and connects the position; Promote coaster by the chain drive that the twin-tub motor drives, draw high the podium level of lifting slideway to the base, promote on the coaster angle shift mechanism is installed.
Described drill rod rack adopts curved-surface structure, in case hydraulic cylinder action, drilling rod is rolled to the platform that adopts truss structure, the backing pin that inductance approach switch is arranged in the contact, utilize flow divider-combiner to realize that hydraulic pressure is synchronous, by the action of PLC control panel turnover mechanism, drilling rod is rolled into the V-type conduit of lifting slideway.
The lifting coaster that described lifting slideway, angle shift mechanism, double hydraulic cylinder motor drive and chain or pinion and rack are formed " climbing the chain device ", promoting coaster adopts floating type, during lifting, the hydraulic cylinder of angle shift mechanism stretches out, lifting slideway one end is lifted certain angle, and promote coaster and pull the lifting slideway, buffering power-assisted oil cylinder interoperation utilizes double-shaft tilt angle sensor to detect and adjusts spatial pose.
Described drilling rod delivery device adopts biliquid pressure motor drive chain transmission mechanism, drives V-type slide plate (406) and pushes drilling rod; The hydraulic cylinder action of anti-falling mechanism ejects bumping post.
Described platform is provided with buffer.
The beneficial effects of the utility model:
1, platform of the present utility model and lifting slideway all adopt the two-part structure, and the platform truss-like is in light weight, and transportation is convenient in dismounting easily.
2, the utility model is jointly controlled by mechanical, electrical, liquid, adopts flow divider-combiner to realize that hydraulic pressure is synchronous, utilizes inductance approach switch to control panel turnover mechanism automatically, moves by the PLC controlling organization.
3, the lifting coaster is floating type, the lifting action is adopted by the lifting coaster of lifting slideway, angle shift mechanism, the driving of double hydraulic cylinder motor and " climbing the chain device " that chain is formed, be rigidly connected, accurate gearratio is arranged, cooperated by buffering power-assisted oil cylinder and slideway jib lubbing mechanism, adopt the spatial pose of double-shaft tilt angle sensor control lifting slideway, motion steadily fast, nothing is rocked, and reduces the impact between the mechanism.
4, the drilling rod delivery device adopts the transmission of biliquid pressure motor drive chain to drive the V-type slide plate, realizes pushing the drilling rod function.Push to move back and forth efficiently, and in the course of the work, anti-falling mechanism stretches out bumping post, prevents from that drilling rod from falling to hurt sb.'s feelings, and has alleviated working strength of workers widely, has improved the safety of producing.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of the all-hydraulic automatic drilling tool feeding device of deep drilling rig of the present utility model.
Fig. 3 is the local enlarged diagram among Fig. 2.
Fig. 4 is the schematic diagram of platform structure of the present utility model.
Fig. 5 is the schematic diagram of lifting mechanism structure of the present utility model.
Fig. 6 is the schematic diagram of the chain mechanism structure of climbing of the present utility model.
Fig. 7, Fig. 8, Fig. 9 are the structural representation of drill rod rack of the present utility model.
Figure 10 is the structural representation of angle shift mechanism of the present utility model.
Figure 11 is the structural representation of the chain mechanism that climbs of the present utility model.
Figure 12 is the structural representation of drilling rod delivery device of the present utility model.
The specific embodiment
See also Fig. 1 to shown in Figure 12, the utility model is made up of drill rod rack 1, platform 2, panel turnover mechanism 3, slideway jib lubbing mechanism 4, strut mechanism 5, drilling rod delivery device 6, drilling rod ejecting mechanism 7, anti-falling mechanism 8, lifting slideway 9, angle shift mechanism 10, lifting coaster 11, chain 12 and ramp 13.
Lifting slideway 9 is to be made of preceding lifting slideway 401 and back lifting slideway 403, and as shown in Figure 5, preceding lifting slideway 401 is connected by bolt 402 with back lifting slideway 403.Drilling rod delivery device 6, drilling rod ejecting mechanism 7, anti-falling mechanism 8 are installed on the lifting slideway 9, promote coaster 11 and be installed on the chain 12 in ramp 13, angle shift mechanism 10 connects lifting slideway 9 by bearing pin.Drilling rod delivery device 6 is welded on the rear end of lifting slideway 9, adopt biliquid pressure motor 405 to drive driving-chain 404 and drive V-type slide plate 406 propelling movement drilling rods, anti-falling mechanism 8 is made up of the hydraulic cylinder 407 and the linkage that are hinged on lifting slideway 9, when hydraulic cylinder 407 actions, bumping post 408 stretches out, and prevents from that drilling rod from falling to hurt sb.'s feelings.Drilling rod ejecting mechanism 7 is hinged on and ejects on the gusset, and gusset is welded on lifting slideway inside, when band gets rid of bar, drilling rod is ejected to drill rod rack 1 from lifting slideway 9.
Drill rod rack 1 is hinged on the platform 2, during work, with 2 one-tenth 90 ° of right angles of platform, during transportation, is retracted to platform 2 both wings, reduces transportation clearance.As shown in Figure 7, drill rod rack 1 adopts curved-surface structure, and plays action by hydraulic cylinder 601 consoles, and the backing pin 602 of inductance approach switch is arranged in the triggering.Panel turnover mechanism 3 is by the control of double-cylinder hydraulic cylinder, and hydraulic cylinder is mounted on the cylinder barrel ear seat, has only one degree of freedom, and cylinder barrel ear seat is welded on the platform, promote turnover panel by PLC control hydraulic cylinder, thereby turning over into of drilling rod of control is routed up.
As shown in Figure 6, slideway jib lubbing mechanism 4 is installed on the slideway of platform 2 inside by four pair roller assemblies 501, and strut mechanism 5 and buffering power-assisted oil cylinder 502 are installed on it, and lifting slideway 9 adopts bearing pin to be connected with strut mechanism 5.Lifting coaster 11 draws high lifting slideway 9 makes slideway jib lubbing mechanism 4 in platform 2 slides within, automatically the governor motion position.Strut mechanism 5 is provided with two and connects the position, can be suitable for the demand of different size rig.
Ramp 13 is hinged on platform 2 one ends, in when transportation, is recoverable to platform 2, and floating type lifting coaster 11 is installed on the ramp 13, in servicely regulates automatically according to ramp 13, operates steadily, and does not have impact.
Promote coaster 11 by 12 transmissions of twin-tub motor drive chain, draw high platform 106 height of lifting slideway 9 to the base 102, promote on the coaster 11 angle shift mechanism 10 is installed, before lifting action beginning, the hydraulic cylinder action of elder generation's angle shift mechanism 10, with hinged with it lifting slideway 9 lifting certain angles, be convenient to promote the action that draws high of coaster 11.
The course of work of the present utility model: cooperate Fig. 1 to shown in Figure 12:
Whole system provides power by Hydraulic Station, the action of control cabinet control system.When the all-hydraulic automatic drilling tool feeding device 101 of deep drilling rig was placed in below the platform 106 on the base 102, drilling rod 100 was placed on the drill rod rack 1.
Drilling rod delivery device 6 adopts the biliquid pressure motor to drive driving-chain 404 and drives V-type slide plate 406, push drilling rod 100, V-type conduit along lifting slideway 9, deliver to the platform 106 on the base 102, hydraulic elevator by the top driving force system 104 on the derrick 103 is picked up drilling rod 100, gives to iron driller 105 and carries out the unloading of drilling rod.When to be dried, drilling rod 100 falls back with lifting slideway 9 on the platform 2, and 7 actions of drilling rod ejecting mechanism eject drilling rod 100 and return on the drill rod rack 1.
Claims (5)
1. all-hydraulic automatic drilling tool feeding device of deep drilling rig, it is characterized in that: be by drill rod rack (1), platform (2), panel turnover mechanism (3), slideway jib lubbing mechanism (4), strut mechanism (5), drilling rod delivery device (6), drilling rod ejecting mechanism (7), anti-falling mechanism (8), lifting slideway (9), angle shift mechanism (10), promote coaster (11), the chain (12) that the twin-tub motor drives and ramp (13) are formed, platform (2) and lifting slideway (9) all adopt two-part, preceding platform (303) is connected by alignment pin (302) with rear platform (301), and preceding lifting slideway (401) is connected by bolt (402) with back lifting slideway (403); Drill rod rack (1) is hinged on the platform (2), during work, meets at right angles with platform (2), during transportation, is retracted to platform (2) both wings; Drilling rod delivery device (6), drilling rod ejecting mechanism (7) and anti-falling mechanism (8) are installed on the lifting slideway (9), promoting coaster (11) is installed on the slideway of ramp (13), utilize angle shift mechanism (10), connect lifting slideway (9) by bearing pin; Slideway jib lubbing mechanism (4) is installed on the inner slideway of platform (2) by four pair roller assemblies (501), strut mechanism (5) and buffering power-assisted oil cylinder (502) are installed on it, lifting slideway (9) adopts bearing pin to be connected with strut mechanism (5), lifting coaster (11) draws high lifting slideway (9) makes slideway jib lubbing mechanism (4) in platform (2) slides within, and strut mechanism (5) is provided with two and connects the position; Promote coaster (11) by chain (12) transmission that the twin-tub motor drives, draw high the platform (106) of lifting slideway (9) to the base (102) highly, promote on the coaster (11) angle shift mechanism (10) is installed.
2. the all-hydraulic automatic drilling tool feeding device of a kind of deep drilling rig according to claim 1, it is characterized in that: described drill rod rack (1) adopts curved-surface structure, in case hydraulic cylinder (601) action, drilling rod (100) is rolled to the platform (2) that adopts truss structure, the backing pin (602) that inductance approach switch is arranged in the contact, utilize flow divider-combiner to realize that hydraulic pressure is synchronous, by PLC control panel turnover mechanism (3) action, drilling rod (100) is rolled into the V-type conduit of lifting slideway (9).
3. the all-hydraulic automatic drilling tool feeding device of a kind of deep drilling rig according to claim 1, it is characterized in that: described lifting slideway (9), angle shift mechanism (10), the lifting coaster (11) that the double hydraulic cylinder motor drives is formed " climbing the chain device " with chain (12) or pinion and rack, promoting coaster (11) adopts floating type, during lifting, the hydraulic cylinder of angle shift mechanism (10) stretches out, lifting slideway (9) one ends are lifted certain angle, and lifting coaster (11) pulls lifting slideway (9), buffering power-assisted oil cylinder (502) interoperation utilizes double-shaft tilt angle sensor to detect and the adjustment spatial pose.
4. the all-hydraulic automatic drilling tool feeding device of a kind of deep drilling rig according to claim 1 is characterized in that: described drilling rod delivery device (6) employing biliquid pressure motor drive chain transmission mechanism, drive V-type slide plate (406) propelling movement drilling rod (100); Hydraulic cylinder (407) action of anti-falling mechanism (8) ejects bumping post (408).
5. the all-hydraulic automatic drilling tool feeding device of a kind of deep drilling rig according to claim 1, it is characterized in that: described platform (2) is provided with buffer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220627634 CN203066900U (en) | 2012-11-23 | 2012-11-23 | Fully-hydraulic automatic drilling tool conveying device of deep well drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220627634 CN203066900U (en) | 2012-11-23 | 2012-11-23 | Fully-hydraulic automatic drilling tool conveying device of deep well drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203066900U true CN203066900U (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220627634 Withdrawn - After Issue CN203066900U (en) | 2012-11-23 | 2012-11-23 | Fully-hydraulic automatic drilling tool conveying device of deep well drilling rig |
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| Country | Link |
|---|---|
| CN (1) | CN203066900U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926685A (en) * | 2012-11-23 | 2013-02-13 | 吉林大学 | All-hydraulic automatic drilling tool conveying device for deep-well drilling rig |
| CN108868612A (en) * | 2018-08-02 | 2018-11-23 | 长沙矿山研究院有限责任公司 | A kind of submarine deep-hole drilling machine and its application method |
| CN113309563A (en) * | 2020-02-26 | 2021-08-27 | 四川宏华石油设备有限公司 | Main driving system for power catwalk and power catwalk |
-
2012
- 2012-11-23 CN CN 201220627634 patent/CN203066900U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926685A (en) * | 2012-11-23 | 2013-02-13 | 吉林大学 | All-hydraulic automatic drilling tool conveying device for deep-well drilling rig |
| CN102926685B (en) * | 2012-11-23 | 2014-07-16 | 吉林大学 | All-hydraulic automatic drilling tool conveying device for deep-well drilling rig |
| CN108868612A (en) * | 2018-08-02 | 2018-11-23 | 长沙矿山研究院有限责任公司 | A kind of submarine deep-hole drilling machine and its application method |
| CN108868612B (en) * | 2018-08-02 | 2023-05-23 | 长沙矿山研究院有限责任公司 | Submarine deep hole drilling machine and application method thereof |
| CN113309563A (en) * | 2020-02-26 | 2021-08-27 | 四川宏华石油设备有限公司 | Main driving system for power catwalk and power catwalk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130717 Effective date of abandoning: 20140716 |
|
| RGAV | Abandon patent right to avoid regrant |