CN201484536U - Whole transport device of drilling machine base - Google Patents
Whole transport device of drilling machine base Download PDFInfo
- Publication number
- CN201484536U CN201484536U CN2009201610428U CN200920161042U CN201484536U CN 201484536 U CN201484536 U CN 201484536U CN 2009201610428 U CN2009201610428 U CN 2009201610428U CN 200920161042 U CN200920161042 U CN 200920161042U CN 201484536 U CN201484536 U CN 201484536U
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- China
- Prior art keywords
- bottom base
- base
- cylinder
- lower bottom
- wheel shaft
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- Expired - Fee Related
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Abstract
The utility model relates to a whole transport device of a petroleum drilling machine base, belonging to petroleum drilling equipment. The whole transport device is provided with a lower bottom base and an upper bottom base which are connected by a base lifting cylinder and a vertical column; a traction device is connected with one end of the upper bottom base; the lower bottom base is provided with a vehicle shaft cylinder and an auxiliary supporting cylinder; the cylinder body of the vehicle shaft cylinder is fixed on a left lower foundation base and a right lower foundation base of the lower bottom base; the piston end of a hydraulic cylinder is connected with a left wheel shaft assembly and a right wheel shaft assembly by pin shafts; the auxiliary supporting cylinder is arranged at the front end of the lower bottom base in a supporting manner; the cylinder body ends of the two auxiliary supporting cylinders are respectively fixed with the lower bottom base, and the piston ends thereof are respectively connected with a cylinder supporting base; a wheel shaft is provided with the vehicle shaft cylinder; and the upper end of the vehicle shaft cylinder is connected with the upper end of the lower bottom base. The whole transport device is applicable to a transport scheme of a rotary lifting type bottom base; like the conventional modular base, the lower foundation base is contacted with the ground completely when in use, so as to furthest reduce the grounding specific pressure and increase the working stability of the drilling machine; and also like the conventional transport drilling machine, the bottom base is transported wholly, so as to furthest reducing labor intensity of workers and saving the transporting time of the drilling machine.
Description
Technical field
The utility model belongs to the oil-well rig manufacturing field of equipment, the whole board migration device of a kind of specifically oil movement rig substructure.
Background technology
At present, oil movement rig substructure common form is to adopt packaged or partly pull form, vehicle bridge adopts two lines, two bridges, three-way three bridges or a line two bridge forms are rigidly connected with base end face or elasticity is connected, be provided with draw gear, be transported to the destination by tractor truck after, very heavy supporting seat on the pad, it is very heavy to open the support that is located at four jiaos, base support played to the vehicle bridge tire not stressing, with till the four-corner leveling, locked then jack.The shortcoming of this structure is: 1, base is stressed by four very heavy ground of passing to, and the jack rigidity is had relatively high expectations.2, the ground specific pressure is big, is had relatively high expectations in the rig basis.3, less stable when rig vibration is big is subjected to the influence of loose ground and high-order vibration bigger.
Summary of the invention
The utility model purpose is the whole board migration device of a kind of oil-well rig base of design, and it is a kind of traffic program that is applicable to swing up substructure.Make it both as conventional module base, bottom base all contacts with ground and lands during work, reduces grounding pressure to greatest extent, to increase the rig working stability.Again can be often as rule movement rig, the whole movement of base at utmost alleviates labor strength and saves the rig moving time.
Technical scheme: a kind of oil-well rig base board migration device, have lower bottom base with upper bed-plate and be connected with column with the base lift oil tank between the two, draw gear is connected upper bed-plate one end; Lower bottom base is provided with axletree oil cylinder and supplemental support oil cylinder, the cylinder body of axletree oil cylinder is fixed on the left and right sides bottom base of lower bottom base, the liquid cylinder piston end is connected with bearing pin with the left and right wheels axle assembly, the supplemental support oil cylinder holds the front end that is arranged on lower bottom base, the cylinder body end of two width of cloth oil cylinders is all fixed with lower bottom base, and piston end all is connected with cylinder support; The axletree oil cylinder is housed on the wheel shaft, and axletree oil cylinder upper end is connected with the lower bottom base upper end.
The wheel shaft both sides are provided with lower bottom base guide groove bonded assembly slide guide device and make the axletree oil cylinder only bear axial force, have on the wheel shaft on the monaural plate that hangs wheel shaft and the lower bottom base the fixedly ears plate of wheel shaft is arranged.
The utility model advantage is that existing module drilling machine bottom base area of contact is greatly to the low oil of the foundation requirement advantage of movement fast again.Need not remove Oil, Water, Gas between its inside and cable etc., save the cost and the time of removal of home.And base kiss the earth area is big, and the body vibration amount is little, in desert environmental work safety and reliability.
Description of drawings
Fig. 1 is the utility model travelling position scheme drawing.
Fig. 2 is the utility model structural representation.
Fig. 3 is the utility model view that hoists.
Fig. 4 is Fig. 3 lateral plan.
The figure number explanation:
1, wheel shaft; 2, axletree oil cylinder; 3, guide piece; 4, lower bottom base; 5, upper bed-plate;
6, base lift oil tank; 7, column; 8, draw gear; 9, monaural plate; 10, ears plate; 11, bearing pin; 12, supplemental support oil cylinder.
The specific embodiment
As shown in Figure 1, 2, a kind of oil-well rig base board migration device has lower bottom base 4 with upper bed-plate 5 and be connected with column 7 with base lift oil tank 6 between the two, and draw gear 8 is connected upper bed-plate 5 one ends; Lower bottom base 4 is provided with axletree oil cylinder 2 and supplemental support oil cylinder 12, the cylinder body of axletree oil cylinder 2 is fixed on the left and right sides bottom base of lower bottom base 4, the liquid cylinder piston end is connected with left and right wheels axle assembly 1 usefulness bearing pin, the supplemental support oil cylinder holds 12 front ends that are arranged on lower bottom base 4, the cylinder body end of two width of cloth oil cylinders is all fixed with lower bottom base, and piston end all is connected with cylinder support; Axletree oil cylinder 2 is housed on the wheel shaft 1, and axletree oil cylinder 2 upper ends are connected with lower bottom base 4 upper ends.
Its bearing wheel shaft 1 is installed in the bottom base, axletree oil cylinder 2 cylinder bodies are fixed on the bottom base, the liquid cylinder piston end is connected with axle aggregate 1 usefulness bearing pin, the piston end of supplemental support oil cylinder 12 is connected with cylinder support, cylinder body end and bottom base 4 are fixing, axle aggregate 1 below has on the monaural plate 9 that hangs wheel shaft and the bottom base the fixedly ears plate 10 of wheel shaft is arranged, the two can pass through the bearing pin captive joint when the axletree oil cylinder is pressed onto certain position with wheel shaft, the wheel shaft both sides are provided with the guide piece 3 that slides along the bottom base guide groove, 5 front end of top base is connected with draw gear 8, and draw gear 8 can be according to the height adjustment of tractor truck saddle.
The lifting of axletree oil cylinder 2 control wheel shafts 1, supplemental support oil cylinder 12 lifting with the lifting of axletree oil cylinder 2 guarantees that base is whole steadily liftoff and steadily land, being connected and separating by adjusting supplemental support oil cylinder 12 extension and contraction control draw geares and tractor truck saddle.
Wheel shaft 1 both sides are provided with and bottom base guide groove bonded assembly slide guide device, guarantee that axletree oil cylinder 1 only bears axial force.After base rises to certain altitude,, guarantee that the axle oil cylinder piston rod does not bear axial force and transverse force in the whole movement process of base by connecting axletree place an order otic placode 9 and bottom base ears plate 10.Draw gear 8 terrain clearances can be adjusted according to different tractor truck saddle height, guarantee the bottom base road clearance.Wheel shaft is a line one bridge construction, and tire can use engineering tire and sand tyre respectively according to the operation geographical environment, and single tire or twins are selected in deadweight for use according to base.
Principle of work:
Adopt special construction that rigidity one line one bridge wheel shaft 1 is installed in proper site at the left and right sides of rig lower bottom base 4 bottom base, the wheel shaft both sides have guide piece 3 to be installed on the guide groove of base, and guide piece 3 can slide along guide groove.Handle the pressure-controlled valve by liquid and control axletree oil cylinder 2 and the supplemental support oil cylinder 12 that is installed on the base, and then the integral elevating of control base.When base needed integral transportation, axletree oil cylinder 2 and supplemental support oil cylinder 12 were simultaneously protruding, and the base integral lifting is when being raised to certain position, with monaural plate 9 on the bearing pin connection axletree and the ears plate 10 on the base.When the tractor truck saddle was to draw gear 8 towing pins, 12 withdrawals of operating hydraulically operated control cock control supplemental support oil cylinder after towing pin enters saddle, were regained supplemental support oil cylinder 12 fully, and the anterior pressure of base is born by saddle fully.After being transported to the destination, control supplemental support oil cylinder 12 slowly reaches traction seat and breaks away from saddle fully, base gravity is born by wheel shaft 1 and supplemental support 12 oil cylinders fully, remove wheel shaft ears plate 10 connecting pins on otic placode 9 and the base that place an order, control axletree oil cylinder 2 and auxiliary cylinder 12 slowly are retracted to till lower bottom base 4 lands fully.The Up/down base of dismantling connects bearing pin 11, and operating hydraulically operated then control cock control base lift oil tank extend out to base and hoists fully shown in Fig. 3,4.When needing resettlement after the rig finishing drilling, can finish carrying at this according to above-mentioned inverse operation.
Claims (2)
1. the whole board migration device of a rig substructure, it is characterized in that having lower bottom base (4) with upper bed-plate (5) and use base lift oil tank (6) to be connected between the two with column (7), draw gear (8) is connected upper bed-plate (5) one ends; Lower bottom base (4) is provided with axletree oil cylinder (2) and supplemental support oil cylinder (12), the cylinder body of axletree oil cylinder (2) is fixed on the left and right sides bottom base of lower bottom base (4), the liquid cylinder piston end is connected with bearing pin with left and right wheels axle assembly (1), the supplemental support oil cylinder holds the front end that (12) are arranged on lower bottom base (4), the cylinder body end of two width of cloth oil cylinders is all fixed with lower bottom base, and piston end all is connected with cylinder support; Axletree oil cylinder (2) is housed on the wheel shaft (1), and axletree oil cylinder (2) upper end is connected with lower bottom base (4) upper end.
2. the whole board migration device of rig substructure according to claim 1, it is characterized in that wheel shaft (1) both sides are provided with lower bottom base (4) guide groove bonded assembly slide guide device (3) makes axletree oil cylinder (1) only bear axial force, has on the wheel shaft (1) on the monaural plate (9) that hangs wheel shaft and the lower bottom base (4) the fixedly ears plate (10) of wheel shaft is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201610428U CN201484536U (en) | 2008-07-31 | 2009-06-19 | Whole transport device of drilling machine base |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820029874.X | 2008-07-31 | ||
| CN2009201610428U CN201484536U (en) | 2008-07-31 | 2009-06-19 | Whole transport device of drilling machine base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201484536U true CN201484536U (en) | 2010-05-26 |
Family
ID=42423427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201610428U Expired - Fee Related CN201484536U (en) | 2008-07-31 | 2009-06-19 | Whole transport device of drilling machine base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201484536U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332659A (en) * | 2015-11-27 | 2016-02-17 | 中国地质科学院勘探技术研究所 | Movable drilling rig base |
| CN114233201A (en) * | 2022-01-04 | 2022-03-25 | 四川宏华石油设备有限公司 | Pulling type base device |
-
2009
- 2009-06-19 CN CN2009201610428U patent/CN201484536U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332659A (en) * | 2015-11-27 | 2016-02-17 | 中国地质科学院勘探技术研究所 | Movable drilling rig base |
| CN114233201A (en) * | 2022-01-04 | 2022-03-25 | 四川宏华石油设备有限公司 | Pulling type base device |
| CN114233201B (en) * | 2022-01-04 | 2024-04-19 | 四川宏华石油设备有限公司 | Pull type base device |
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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 |
Granted publication date: 20100526 Termination date: 20140619 |
|
| EXPY | Termination of patent right or utility model |