CN206429204U - A kind of drill pipe slip and its control device - Google Patents
A kind of drill pipe slip and its control device Download PDFInfo
- Publication number
- CN206429204U CN206429204U CN201621309290.9U CN201621309290U CN206429204U CN 206429204 U CN206429204 U CN 206429204U CN 201621309290 U CN201621309290 U CN 201621309290U CN 206429204 U CN206429204 U CN 206429204U
- Authority
- CN
- China
- Prior art keywords
- rod
- articulated
- drill pipe
- slips
- slip
- 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.)
- Active
Links
Landscapes
- Earth Drilling (AREA)
Abstract
This application discloses a kind of drill pipe slip and its control device, including slip spider, slips body and the drive system for controlling slips body to be lifted or transferred, drive system includes first body of rod, second body of rod, the 3rd body of rod, connecting rod and hydraulic cylinder；One end of first body of rod and second body of rod is articulated with slip spider, and the other end is articulated with the 3rd body of rod；Hydraulic cylinder bottom is articulated with first body of rod close to one end of slip spider, and hydraulic cylinder output end is articulated with second body of rod close to one end of the 3rd body of rod；Connecting rod one end is articulated with the 3rd body of rod, and the other end is articulated with slips body.Thus, drill pipe slip is simple in construction, can automate manipulation, easy to operate, easy to maintenance, reduces use cost.
Description
Technical field
The utility model is related to drill pipe slip, more particularly to a kind of drill pipe slip and its control device.
Background technology
Traditional drill pipe slip is complicated due to its so that its operating difficulties, and maintenance is inconvenient, use cost compared with
It is high.In addition, traditional drill pipe slip is by transferring slips body manually or being operated by manual unlocking slips etc., that is, be both needed to manually
Operation, inconvenient operation, it is impossible to automation mechanized operation.
Utility model content
The purpose of this utility model is to be to provide a kind of drill pipe slip and its control device, solves above-mentioned prior art and asks
One or more in topic.
According to one side of the present utility model, there is provided a kind of drill pipe slip and its control device, including slip spider, slips
Body and the drive system for controlling slips body to be lifted or transferred, drive system include first body of rod, second body of rod, the 3rd bar
Body, connecting rod and hydraulic cylinder；One end of first body of rod and second body of rod is articulated with slip spider, and the other end is articulated with the 3rd bar
Body；Hydraulic cylinder bottom is articulated with first body of rod close to one end of slip spider, and hydraulic cylinder output end is articulated with second body of rod close to
One end of three bodies of rod；Connecting rod one end is articulated with the 3rd body of rod, and the other end is articulated with slips body.
Drill pipe slip of the present utility model is simple in construction, easy to operate, easy to maintenance, reduces use cost.
In some embodiments：First body of rod is identical and arranged in parallel with the second body of rod length.As a result, the
Parallelogram sturcutre is formed between one body of rod, second body of rod, the 3rd body of rod and slip spider, the movement of the 3rd body of rod can be amplified
Distance, facilitates drive system to be lifted and decentralization slips body.
In some embodiments：3rd body of rod includes the 4th body of rod and the 5th body of rod, the 4th body of rod one end and the 5th bar
Body one end is fixedly connected, and not on the same line, first body of rod one end is hinged for the axis of the 4th body of rod and the axis of the 5th body of rod
In the free end close to the 4th body of rod, second body of rod one end is articulated with the one end being connected close to the 4th body of rod with the 5th body of rod, the
The free end of five bodies of rod is articulated with connecting rod.Thus, when drive system transfers slips body, the 5th body of rod be in horizontality and
Close to first body of rod so that simple and reasonable.
In some embodiments：Two opposite outsides of slip spider are provided with strong magnet.Thus, slip spider two is passed through
The magnetic-adsorption that the strong magnet of side is produced is on rig floor.
The utility model additionally provides the control device of control drill pipe slip, and it also includes solenoid directional control valve, balanced valve, the
One proximity switch, the second proximity switch, the oil inlet and oil return opening of solenoid directional control valve are communicated in fuel tank；The of solenoid directional control valve
One oil-out is communicated in balanced valve, and balanced valve is communicated in the rod chamber of hydraulic cylinder again；The second oil-out connection of solenoid directional control valve
In the rodless cavity of hydraulic cylinder；First proximity switch is arranged at slips body and is thus lifted at top, and the second proximity switch is arranged at card
Watt body is lowered at bottom.
It is possible thereby to the operation of Automated condtrol drill pipe slip so that manipulation is easy, cost of labor is reduced.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of drill pipe slip of the utility model and its control device；
Fig. 2 is the structural representation of a kind of drill pipe slip of the utility model and its control device；
Fig. 3 is the circuit diagram of a kind of drill pipe slip of the utility model and its control device.
Embodiment
Illustrate below in conjunction with the accompanying drawings, the utility model is described in further detail.
As Figure 1-3, a kind of drill pipe slip and its control device, including slip spider 19, slips body 23 and for controlling
The drive system that slips body 23 is lifted or transferred, drive system includes first body of rod 14, second body of rod 17, the 3rd body of rod 13, company
Bar 20 and hydraulic cylinder 15.One end of first body of rod 14 and second body of rod 17 is articulated with slip spider 19, and the other end is articulated with
Three bodies of rod 13；The bottom of hydraulic cylinder 15 is articulated with first body of rod 14 close to one end of slip spider 19, and the output end of hydraulic cylinder 15 is articulated with
Second body of rod 17 is close to one end of the 3rd body of rod 13；The one end of connecting rod 20 is articulated with the 3rd body of rod 13, and the other end is articulated with slips body
23。
First body of rod 14 is identical and arranged in parallel with the length of second body of rod 17.As a result, first body of rod 14, second
Form parallelogram sturcutre between the body of rod 17, the 3rd body of rod 13 and slip spider 19, can amplify the movement of the 3rd body of rod 13 away from
From facilitating drive system to be lifted and decentralization slips body 23.
3rd body of rod 13 includes the 4th body of rod 24 and the 5th body of rod 25, and the one end of the 4th body of rod 24 is consolidated with the one end of the 5th body of rod 25
Fixed connection, the axis of the 4th body of rod 24 and the axis of the 5th body of rod 25 not on the same line, in the present embodiment, the 5th body of rod
25 can be parallel to each other between first body of rod 14, and the one end of first body of rod 14 is articulated with close to the free end of the 4th body of rod 24, the
The one end of bipole body 17 is articulated with the one end being connected close to the 4th body of rod 24 with the 5th body of rod 25, and the free end of the 5th body of rod 25 is hinged
In connecting rod 20.Thus, when drive system transfers slips body 23, the 5th body of rod 25 is close to first body of rod 14 so that structure letter
It is single reasonable.
Two opposite outsides of slip spider 19 are fixedly embedded at strong magnet 21.Thus, the strong of the both sides of slip spider 19 is passed through
The magnetic-adsorption that magnet 21 is produced is on rig floor.
In addition, it can include solenoid directional control valve 10, balanced valve 8, the first proximity switch 2, the second proximity switch 1, electromagnetism
The oil inlet and oil return opening of reversal valve 10 are communicated in fuel tank；First oil-out of solenoid directional control valve 10 is communicated in balanced valve 8, puts down
Weighing apparatus valve 8 is communicated in the rod chamber of hydraulic cylinder 15 again；Second oil-out of solenoid directional control valve 10 is communicated in the rodless cavity of hydraulic cylinder 15；
First proximity switch 2 is arranged at slips body 23 and is thus lifted at top, and the second proximity switch 1 is arranged at slips body 23 and is lowered by
To at bottom.
When solenoid directional control valve 10 is in b, after fluid enters synchronous valve 7 through the check valve on balanced valve 8, it is divided into phase
Two strands of fluid with flow enter the rod chamber of two hydraulic cylinders 15, make the synchronous of two hydraulic cylinder 15, i.e., carry slips body 23
Rise；Now the fluid of the rodless cavity of two hydraulic cylinders 15 directly backs into fuel tank through solenoid directional control valve 10；Solenoid directional control valve 10 is back to
During middle position O, balanced valve 8 locks hydraulic cylinder 15, i.e., slips body 23 is parked at raised position top, and the first proximity switch 2 is sent out
Go out signal, confirm the stop position of slips body 23；Carry out the lift work of drilling tool.
When solenoid directional control valve 10 is in a, fluid is directly entered the rodless cavity of two hydraulic cylinders 15, oily in its rod chamber
The synchronized valve 7 of liquid, unlatching balanced valve 8, solenoid directional control valve 10 are back to fuel tank；Two hydraulic cylinders 15 stretch, 23 times let-downs of slips body
Enter rotating disk and mend in-core clamping drilling tool；Continuation decentralization drilling tool drops to bottom up to the clamping drilling tool of slips body 23, now slips body 23
Place, the second proximity switch 1 sends signal, confirms that slips body 23 is in low level caught state, solenoid directional control valve 10 is back to middle position O
Afterwards, the pressure of pressure sensor 9 is constant, no rise phenomenon, confirms the clamping drilling tool of slips body 23, can carry out shackle on drilling tool
Operation；
Power slip control device, can be used alone, that is, operate the handle of solenoid directional control valve 10；Also it can access rig floor iron
The PLC program control system of driller, is supported the use with iron driller, i.e. the action of the electromagnet of electric change valve 10, is realized dynamic
Power slips is automatically controlled.
Described above is only a kind of embodiment of the present utility model, it is noted that for those of ordinary skill in the art
For, on the premise of the utility model creation design is not departed from, some similar modification and improvement can also be made, these
It should be regarded as within protection domain of the present utility model.
Claims (5)
1. a kind of drill pipe slip, it is characterised in that：Including slip spider (19), slips body (23) and for controlling the slips body
(23) drive system for being lifted or being transferred, the drive system includes first body of rod (14), second body of rod (17), the 3rd body of rod
(13), connecting rod (20) and hydraulic cylinder (15)；One end of first body of rod (14) and second body of rod (17) is articulated with the card
Watt seat (19), the other end is articulated with the 3rd body of rod (13)；Hydraulic cylinder (15) bottom is articulated with first body of rod (14)
Close to one end of the slip spider (19), hydraulic cylinder (15) output end is articulated with second body of rod (17) close to the 3rd body of rod
(13) one end；Described connecting rod (20) one end is articulated with the 3rd body of rod (13), and the other end is articulated with the slips body (23).
2. a kind of drill pipe slip as claimed in claim 1, it is characterised in that：First body of rod (14) and second body of rod (17)
Length is identical and arranged in parallel.
3. a kind of drill pipe slip as claimed in claim 1, it is characterised in that：3rd body of rod (13) includes the 4th body of rod
(24) and the 5th body of rod (25), described 4th body of rod (24) one end is fixedly connected with described 5th body of rod (25) one end, and described
Not on the same line, described first body of rod (14) one end is cut with scissors for the axis of four bodies of rod (24) and the axis of the 5th body of rod (25)
It is connected to close to the free end of the 4th body of rod (24), described second body of rod (17) one end is articulated with close to the 4th body of rod
(24) one end being connected with the 5th body of rod (25), the free end of the 5th body of rod (25) is articulated with the connecting rod (20).
4. a kind of drill pipe slip as claimed in claim 1, it is characterised in that：Two opposite outsides of the slip spider (19)
It is provided with strong magnet (21).
5. a kind of control device for being used to control the drill pipe slip described in claim 1-4, it is characterised in that：Also changed including electromagnetism
To valve (10), balanced valve (8), the first proximity switch (2), the second proximity switch (1), the oil inlet of the solenoid directional control valve (10)
Fuel tank is communicated in oil return opening；First oil-out of solenoid directional control valve (10) is communicated in the balanced valve (8), balanced valve (8)
The rod chamber of the hydraulic cylinder (15) is communicated in again；Second oil-out of solenoid directional control valve (10) is communicated in the hydraulic cylinder (15)
Rodless cavity；First proximity switch (2) be arranged at the slips body (23) be thus lifted to top locate, described second approach open
Pass (1) is arranged at the slips body (23) and is lowered at bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621309290.9U CN206429204U (en) | 2016-12-01 | 2016-12-01 | A kind of drill pipe slip and its control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621309290.9U CN206429204U (en) | 2016-12-01 | 2016-12-01 | A kind of drill pipe slip and its control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206429204U true CN206429204U (en) | 2017-08-22 |
Family
ID=59586178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621309290.9U Active CN206429204U (en) | 2016-12-01 | 2016-12-01 | A kind of drill pipe slip and its control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206429204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779549A (en) * | 2018-12-25 | 2019-05-21 | 中国石油集团长城钻探工程有限公司 | Electric-liquid type anchoring device |
-
2016
- 2016-12-01 CN CN201621309290.9U patent/CN206429204U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779549A (en) * | 2018-12-25 | 2019-05-21 | 中国石油集团长城钻探工程有限公司 | Electric-liquid type anchoring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104452850B (en) | Method and its control device that a kind of excavator swing arm potential energy is recycled | |
| CN206429204U (en) | A kind of drill pipe slip and its control device | |
| CN105715220B (en) | A kind of drilling well control pressure system | |
| CN104500485B (en) | A kind of road-surface milling machine scraper floating hydraulic system | |
| CN205423366U (en) | Power unit type full -hydraulic drilling machine's double pump open circuit hydraulic system | |
| CN203488117U (en) | Multifunctional hydraulic elevator for rope coring drill rod | |
| CN204782866U (en) | Well drilling choke manifold device is pressed in accuse | |
| CN203476861U (en) | Emergency power system, and hoisting mechanism and hoisting equipment comprising same | |
| CN205955669U (en) | Drill pipe tong's lift, automatic interlock control device of removal | |
| CN204403026U (en) | A kind of road-surface milling machine scraper floating hydraulic system | |
| CN201241640Y (en) | Adjustable centering side hanging type back pincers | |
| CN205895730U (en) | Oil drilling equipment , elevator and hydraulic system thereof | |
| CN105625957B (en) | Lower oil tube method and system | |
| CN203176023U (en) | Oil pipe hoister hydraulic device | |
| CN207093479U (en) | A kind of hydraulic shear cylinder control system and hydraulic shear | |
| CN203403839U (en) | Reinforcement system of clamp holder of non-excavation directional auxiliary pipe drilling machine | |
| CN107461375A (en) | Complete-section tunnel boring machine is hinged hydraulic system | |
| CN209671294U (en) | Mining foundation-free hydraulic support system, function switch module and hydraulic pressure support module | |
| CN203239265U (en) | Intelligent well closing device | |
| CN206035928U (en) | Oil drilling equipment , elevator and hydraulic system thereof | |
| CN206281758U (en) | A kind of induction osmotic pressure loading device for In Rock Seepage Tests | |
| CN203962529U (en) | A kind of hydraulic system for drilling machine clamp holder safety protection | |
| CN206320094U (en) | Overhead working truck leveling system | |
| CN109612761A (en) | A kind of raise boring machine experimental system | |
| CN104499996B (en) | Hydraulic working vehicle for oil well |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 226400 Jiangsu city of Nantong province Rudong County town of bencha Wei Hai Road No. 60 Patentee after: Jiangsu stone machinery Limited by Share Ltd Address before: 226000 Jiangsu city of Nantong province Jiangsu County of Rudong Province town of bencha Weihai Road No. 60 Patentee before: Rushi Machinery Co., Ltd., Jiangsu |
|
| CP03 | Change of name, title or address |