CN2216586Y - Upper, lower drill floor for drill - Google Patents
Upper, lower drill floor for drill Download PDFInfo
- Publication number
- CN2216586Y CN2216586Y CN 94236233 CN94236233U CN2216586Y CN 2216586 Y CN2216586 Y CN 2216586Y CN 94236233 CN94236233 CN 94236233 CN 94236233 U CN94236233 U CN 94236233U CN 2216586 Y CN2216586 Y CN 2216586Y
- Authority
- CN
- China
- Prior art keywords
- fixed pulley
- cylinder
- drilling tool
- utility
- slide 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
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Abstract
An upper, lower drill floor for drill belongs to the field of drilling equipment. The apparatus comprises a capstan engine, a fixed pulley, a steel cable, a gate slope sheet and a slide plate. The gate slope sheet and the slide plate are installed at the relevant position of the boring tower and the drill floor. The capstan engine is provided with a couple of hoist rollers which pivot at opposite direction and control the running speed of the steel cable. The boring tower is provided with the fixed pulley which cooperates with the hoist roller. The steel cable travels through the fixed pulley and is respectively fixed at the two rollers. The two rollers both are provided with a brake. Using the utility model can make boring tool to drill floor upper and lower with safe. There is no touch and no friction. The utility model does not need labor to draw cathead. The utility model largely reduces intensity of labor.
Description
The utility model belongs to the drilling equipment field, particularly relates to a kind of drilling tool rig floor device up and down.
Drilling tool rig floor operation up and down is very hard work during drilling well is produced.Drilling tool rig floor up and down is to draw high outstanding cat head by the people to realize that promptly labour intensity is big, and is dangerous again.Adopted the power puffer to catch hold of the drilling tool box end afterwards, drilling tool is pulled on rig floor along the slide plate and the gate ramp that are installed on the derrick, in the drilling tool running, and easy damaged screw thread, or wearing and tearing tool joint.When drilling tool was transferred, at the other fixedly end of wire rope of derrick, the other end joined by fixed pulley on the derrick and coir rope, and the other end of coir rope is held around a few circle personnel selections on cat head, the degree of tightness of control wire rope.When putting drilling tool, earlier drilling tool is hung on the gate ramp, tie, hang on the wire rope by pulley with rope.Draw the cat head coir rope, wire rope is tightened, and drilling tool glides rapidly.Though drilling tool is transferred more laborsaving, be difficult to control, be absolutely unsafe, draw cat head personnel danger also very big.
The purpose of this utility model is at the weak point of the existing upper and lower rig floor device of drilling tool, provides a kind of the personnel selection to draw cat head, and drilling tool is convenient in the rig floor process up and down to control, the device of security of operation.
The technical solution of the utility model is such.This device comprises hoist engine, fixed pulley, wire rope, gate ramp, slide plate.Gate ramp and slide plate are fixed on the relevant position on derrick, the rig floor, and a pair of elevator cylinder that rotates in opposite directions of the control wire rope speed of service is housed on the hoist engine, and the fixed pulley that matches with the elevator cylinder is housed on the derrick.The steel wire penetrating fixed pulley is separately fixed on two cylinders.When one on two cylinders were active, another was passive, interchangeable.Fixed pulley is used for supporting guiding, shackle line.During last rig floor, drilling tool is hung on the wire rope, the up cylinder of hoist engine (be initiatively this moment) rotation, drilling tool rises, another cylinder (cylinder transferred in title) relies on the degree of tightness of brake control wire rope to make drilling tool up along slide plate and gate ramp safety, unties the lower end rope during to the raised platform around a well mouse hole and puts into.Under when boring, the drilling tool that unloads is stood on the gate ramp, tie with rope and hang on the wire rope, rotate then and transfer cylinder (this moment for initiatively), by the up cylinder of brake control drilling tool is slowly transferred, to stipulating the place.
Use the utility model can make the upper and lower rig floor of drilling tool safety, do not bump and do not grind, need not manually draw cat head, and alleviate labour intensity greatly.
Embodiment of the present utility model is illustrated in conjunction with the accompanying drawings.
Fig. 1 is that the utility model cooperates schematic diagram with derrick.
Fig. 2 is the utility model hoist engine schematic diagram.
Fig. 3 is the utility model hoist engine drum brake structural representation.
As shown in the figure: 1-cylinder, 2-cylinder, 3-fixed pulley, 4-wire rope, 5-gate ramp 6-slide plate 7-fixed pulley 8-drilling tool 9-fixed pulley 10-hoist engine 11-brake 12-brake lever
As can be seen, the utility model comprises hoist engine (10), fixed pulley (3) and (7), wire rope (4), gate ramp (5), slide plate (6) from the figure.The a pair of cylinder (1) and the cylinder (2) that rotates in opposite directions of the control wire rope speed of service is housed on the hoist engine (10), the fixed pulley (9) that matches with cylinder (2) is housed on the derrick.Hoist engine (10), fixed pulley (3) and (7), gate ramp (5) and slide plate (6) are fixed on the relevant position on derrick, the rig floor.Wire rope is connected with (2) with cylinder (1) with (9) through fixed pulley (3), (7).Brake (11) is housed on the cylinder.Wire rope (4) one ends of pile warp fixed pulley (7) are walked around fixed pulley (3) and are fixed on the cylinder (1), and other end pile warp fixed pulley (9) is fixed on the cylinder (2).One on cylinder is that initiatively another is passive, can change mutually.Fixed pulley is used for supporting guiding, shackle line.When drilling tool (8) is gone up rig floor, drilling tool is hung on 2 of A, the B of wire rope by rope, cylinder (1) turns clockwise, and drilling tool rises.The degree of tightness of brake (11) control wire rope makes drilling tool steadily up along slide plate (6) and gate ramp (5), unties A point rope to rig floor mouse hole place drilling tool is put into mouse hole.During rig floor, drilling tool is stood on the gate ramp under the drilling tool, tie with rope and hang on the wire rope, rotary drum (2) then, by brake lever (12), the control brake is slowly descending, puts down drilling tool to the regulation place.
Claims (2)
1, on the drilling tool, following rig floor device, comprise hoist engine (10), fixed pulley (3) and (7), wire rope (4), gate ramp (5), slide plate (6), hoist engine (10), fixed pulley (3) and (7), gate ramp (5) and slide plate (6) are fixed on the relevant position on derrick or the rig floor, it is characterized in that being equipped with on the hoist engine (10) a pair of cylinder (1) and the cylinder (2) that rotates in opposite directions of the control wire rope speed of service, the fixed pulley (9) that matches with cylinder (2) is housed on the derrick, wire rope is through fixed pulley (3), and (7) are connected with (2) with cylinder (1) with (9).
2, the upper and lower rig floor device of drilling tool according to claim 1 is characterized in that being equipped with on the cylinder brake (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94236233 CN2216586Y (en) | 1994-12-30 | 1994-12-30 | Upper, lower drill floor for drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94236233 CN2216586Y (en) | 1994-12-30 | 1994-12-30 | Upper, lower drill floor for drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2216586Y true CN2216586Y (en) | 1996-01-03 |
Family
ID=33844259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94236233 Expired - Fee Related CN2216586Y (en) | 1994-12-30 | 1994-12-30 | Upper, lower drill floor for drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2216586Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561278A (en) * | 2020-04-07 | 2020-08-21 | 中曼石油天然气集团股份有限公司 | Automatic catwalk for winding steel wire rope to pull small trolley to push drilling tool |
| CN111594073A (en) * | 2020-04-07 | 2020-08-28 | 中曼石油装备集团有限公司 | Land off-line operation drilling machine |
-
1994
- 1994-12-30 CN CN 94236233 patent/CN2216586Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561278A (en) * | 2020-04-07 | 2020-08-21 | 中曼石油天然气集团股份有限公司 | Automatic catwalk for winding steel wire rope to pull small trolley to push drilling tool |
| CN111594073A (en) * | 2020-04-07 | 2020-08-28 | 中曼石油装备集团有限公司 | Land off-line operation drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |