CN205013546U - Coiled tubing car oil pipe cylinder safety braking system - Google Patents
Coiled tubing car oil pipe cylinder safety braking system Download PDFInfo
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- CN205013546U CN205013546U CN201520592545.6U CN201520592545U CN205013546U CN 205013546 U CN205013546 U CN 205013546U CN 201520592545 U CN201520592545 U CN 201520592545U CN 205013546 U CN205013546 U CN 205013546U
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- oil pipe
- pipe cylinder
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- mouth
- cylinder
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- Valves And Accessory Devices For Braking Systems (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The utility model discloses a coiled tubing car oil pipe cylinder safety braking system belongs to petroleum equipment hydraulic pressure field, the brake operation of mainly used coiled tubing car oil pipe cylinder, it includes oil pipe cylinder motor, wherein oil pipe cylinder motor include A end and B end, wherein oil pipe cylinder motor A end and B hold and are connected with oil pipe cylinder A mouth and B mouth respectively, still include the shuttle valve, wherein the shuttle valve is parallelly connected with oil pipe cylinder motor, wherein the shuttle valve still commutate the valve with 23 logical liquid accuse guide and be connected, the utility model discloses the realization ensures the security implementation of the brake action of oil pipe cylinder through monitoring oil pipe cylinder variation in pressure, has reduced and has improved the operation safety of continuous oil pipe car because of operate the emergence of the unskilled oil pipe of leading to cylinder operating accident to the oil pipe cylinder because of oil pipe car operator in succession.
Description
Technical field
This patent belongs to oil equipment Hydraulic Field, and this device is mainly used in the brake operation of Operation Tubing Aggregate oil pipe cylinder.
Background technique
Oil pipe cylinder, as the vitals of Operation Tubing Aggregate, plays an important role to the job safety of Operation Tubing Aggregate.Oil pipe drum brake is as one of the main actions of oil pipe cylinder, and brake process, once go wrong, will cause serious harm to the safety of Operation Tubing Aggregate.
Summary of the invention
The utility model proposes a kind of Operation Tubing Aggregate oil pipe cylinder safety shut-down system, in order to solve above technical problem.
It is below concrete technological scheme: a kind of Operation Tubing Aggregate oil pipe cylinder safety shut-down system, comprise oil pipe drum motor, wherein said oil pipe drum motor comprises side a and b, and wherein oil pipe drum motor side a and b is connected with B mouth with oil pipe cylinder A mouth respectively; Also comprise shuttle valve, wherein shuttle valve is in parallel with oil pipe drum motor, and wherein said shuttle valve also hydraulic control pilot reversing valve logical with 23 is connected.
Further, 23 logical hydraulic control pilot reversing valves hydraulic fluid port that brakes with oil pipe drum brake control valve and oil pipe is respectively connected.
Further, oil pipe drum brake control valve is connected with oil line oil drainage mouth.
Further, described oil pipe drum motor is connected with oil line oil drainage mouth.
Further, 23 logical hydraulic control pilot reversing valves are connected with the branch road of oil line oil drainage mouth with oil pipe drum brake control valve.
Beneficial effect: the utility model is intended to design a kind of novel Operation Tubing Aggregate oil pipe cylinder safety shut-down system, realize the security implementation being ensured the brake of oil pipe cylinder by the change of monitoring oil pipe drum pressure, reduce because Operation Tubing Aggregate operator causes oil pipe drum operations accident to occur because of unskilled to oil pipe drum operations, improve the handling safety of Operation Tubing Aggregate.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Wherein: 1, oil pipe drum brake control valve 2,23 logical hydraulic control pilot reversing valve 3, shuttle valves; 4, oil pipe drum motor 5, oil pipe drum brake hydraulic fluid port 6, oil line oil drainage mouth.
Embodiment
Below in conjunction with Figure of description, the utility model will be further described.
A kind of Operation Tubing Aggregate oil pipe cylinder safety shut-down system, comprise oil pipe drum motor 4, wherein said oil pipe drum motor 4 comprises side a and b, and wherein oil pipe drum motor side a and b is connected with B mouth with oil pipe cylinder A mouth respectively; Also comprise shuttle valve 3, wherein shuttle valve 3 is in parallel with oil pipe drum motor 4, and wherein said shuttle valve 3 also hydraulic control pilot reversing valve 2 logical with 23 is connected.
Further, 23 logical hydraulic control pilot reversing valves 2 hydraulic fluid port 5 that brakes with oil pipe drum brake control valve 1 and oil pipe is respectively connected.
Further, oil pipe drum brake control valve 1 is connected with oil line oil drainage mouth 6.
Further, described oil pipe drum motor 4 is connected with oil line oil drainage mouth 6.
Further, 23 logical hydraulic control pilot reversing valves 2 are connected with the branch road of oil line oil drainage mouth 6 with oil pipe drum brake control valve 1.
Utility model works principle: 23 logical hydraulic control pilot reversing valves 2 are arranged on oil pipe drum brake control loop, by shuttle valve by oil pipe drum motor A, the high pressure oil of B mouth controls 23 logical hydraulic control pilot reversing valves 2, as oil pipe drum motor A, after the pressure of the high pressure oil of B mouth reaches safety value, 23 logical hydraulic control pilot reversing valves 2 switch, if at this time oil pipe drum brake control valve 1 is opened by operator, oil pipe drum brake pressure oil will enter into oil pipe drum brake hydraulic fluid port by 23 logical hydraulic control pilot reversing valves 2, self-actuating brake is carried out to oil pipe cylinder and removes operation.When the pressure of the high pressure oil of oil pipe drum motor A, B mouth is lower than safety value, 23 logical hydraulic control pilot reversing valves get back to initial position, no matter whether oil pipe drum brake control valve is opened, 23 logical hydraulic control pilot reversing valves all the high pressure oil of oil pipe drum brake hydraulic fluid port will introduce hydraulic oil container, carry out brake operation to oil pipe cylinder.
Claims (5)
1. an Operation Tubing Aggregate oil pipe cylinder safety shut-down system, is characterized in that, comprises oil pipe drum motor, and wherein said oil pipe drum motor comprises side a and b, and wherein oil pipe drum motor side a and b is connected with B mouth with oil pipe cylinder A mouth respectively; Also comprise shuttle valve, wherein shuttle valve is in parallel with oil pipe drum motor, and wherein said shuttle valve also hydraulic control pilot reversing valve logical with 23 is connected.
2. a kind of Operation Tubing Aggregate oil pipe cylinder safety shut-down system according to claim 1, is characterized in that, described 23 logical hydraulic control pilot reversing valves hydraulic fluid port that brakes with oil pipe drum brake control valve and oil pipe is respectively connected.
3. a kind of Operation Tubing Aggregate oil pipe cylinder safety shut-down system according to claim 2, it is characterized in that, described oil pipe drum brake control valve is connected with oil line oil drainage mouth.
4. a kind of Operation Tubing Aggregate oil pipe cylinder safety shut-down system according to claim 1 or 3, it is characterized in that, described oil pipe drum motor is connected with oil line oil drainage mouth.
5. a kind of Operation Tubing Aggregate oil pipe cylinder safety shut-down system according to Claims 2 or 3, is characterized in that, described 23 logical hydraulic control pilot reversing valves are connected with the branch road of oil line oil drainage mouth with oil pipe drum brake control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520592545.6U CN205013546U (en) | 2015-08-10 | 2015-08-10 | Coiled tubing car oil pipe cylinder safety braking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520592545.6U CN205013546U (en) | 2015-08-10 | 2015-08-10 | Coiled tubing car oil pipe cylinder safety braking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013546U true CN205013546U (en) | 2016-02-03 |
Family
ID=55212152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520592545.6U Active CN205013546U (en) | 2015-08-10 | 2015-08-10 | Coiled tubing car oil pipe cylinder safety braking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205013546U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081960A (en) * | 2016-08-31 | 2016-11-09 | 济宁元昇机电设备有限公司 | Realize the hydraulic wireline winch of braking and clutch simultaneously |
| CN108488118A (en) * | 2018-05-19 | 2018-09-04 | 山东科瑞机械制造有限公司 | A kind of novel oil pipe working drum is local to control hydraulic system with remote collaborative |
-
2015
- 2015-08-10 CN CN201520592545.6U patent/CN205013546U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081960A (en) * | 2016-08-31 | 2016-11-09 | 济宁元昇机电设备有限公司 | Realize the hydraulic wireline winch of braking and clutch simultaneously |
| CN106081960B (en) * | 2016-08-31 | 2019-08-23 | 济宁元昇机电设备有限公司 | The hydraulic wireline winch of braking and clutch is realized simultaneously |
| CN108488118A (en) * | 2018-05-19 | 2018-09-04 | 山东科瑞机械制造有限公司 | A kind of novel oil pipe working drum is local to control hydraulic system with remote collaborative |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190426 Address after: 257067 No. 267 South Second Road, Dongying District, Dongying City, Shandong Province Patentee after: Shandong High Speed Corey Petroleum Equipment Co., Ltd. Address before: 257 100 Shengli Economic Development Zone, Dongying District, Dongying City, Shandong Province Patentee before: Shandong Kerui Machinery Manufacturing Co., Ltd |