CN200951763Y - Electric, hydraulic dual control system of disc type brake for driller - Google Patents
Electric, hydraulic dual control system of disc type brake for driller Download PDFInfo
- Publication number
- CN200951763Y CN200951763Y CN 200620004042 CN200620004042U CN200951763Y CN 200951763 Y CN200951763 Y CN 200951763Y CN 200620004042 CN200620004042 CN 200620004042 CN 200620004042 U CN200620004042 U CN 200620004042U CN 200951763 Y CN200951763 Y CN 200951763Y
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- valve
- control system
- hydraulic
- brake
- drilling rig
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- Expired - Fee Related
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Abstract
The utility model provides an electro-hydraulic control system of drilling rig disc brake, relating to disc brake control system of oil drilling rig, exploration drilling rig, and well pulling machine. Now, disc brake control of oil drilling rig generally adopts a set of control system, known as manual pressure reducing valve control system, which has the safety hazard that the brake failure will occurs once the manual pressure reducing valve or oil line is defective, and the performance of the brake device is related to the safety of personnel, equipments and oil wells. The electro-hydraulic control system of drilling rig disc brake of oil drilling rig is provided with two independent loops including a proportional solenoid valve control system, a manual pressure reducing valve control system, and the electric and manual systems can independently control the brake and can achieve automatic and manual switching to obtain double insurance. The electric control handle is used during normal operation, and the manual pressure reducing valve can be used to continuously control the brake in case of power failure or failure occurs in well field, thereby ensuring the safety of drilling operation.
Description
Technical field
The utility model belongs to the hydraulic machinery brake field, particularly relates to disk type brake electricity, the liquid double control system of a kind of oil-well rig, exploratory drilling rig, service machine.
Background technology
At present, manual reducing valve control is generally adopted in oil, the control of exploratory drilling rig disc type brake, the cover mechanical switch of will passing through the reducing valve control lever could realize the control to reducing valve, and there are problems such as operation effort, adjustment, inconvenient maintenance, fine setting characteristic difference in the big heaviness of operating handle volume.The rig that has only has been equipped with electric-control system, in case have a power failure, brake just can not be controlled.The performance of brake gear not only influences the timeliness of drilling operation, also influences productive costs; The safety that also is related to personnel, equipment, oil well.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, be engaged in oil-well rig development research and long-term practice for many years through the contriver, provide a kind of simple in structure, reliability is high, the drill disk-type of easy to maintenance, safety durable brake electricity, liquid double control system, main brake is controlled with electric control handle, assist brake is controlled with manual handle, in case the well site has a power failure, can continue the control brake with manual system, guarantee the safety of drilling tool, equipment.
Drill disk-type brake electricity, liquid double control system that the utility model provides is characterized in that comprising electric control handle (1), amplifier (2), manual reducing valve (3), electro-hydraulic proportional valve (4) transfer valve (5), vapour-liquid valve (6), hydraulic operated valve (7), Parking valve (8), emergency valve (9), manual reducing valve handle (10), hydraulic oil source (11), working clamp (12), safety tongs (13) composition.Described hydraulic oil source (11) is provided with P1, P2, P3, T interface, and P1, P2 link to each other with electro-hydraulic proportional valve (4), hydraulic operated valve (7), and P3 links to each other with vapour-liquid valve, and T links to each other with Parking valve (20).Described manual reducing valve (3), link to each other with electro-hydraulic proportional valve (4), transfer valve (5), described Parking valve links to each other with hydraulic operated valve (7), hydraulic oil source T mouth, safety tongs (13), described electric hand handle (1) links to each other with electro-hydraulic proportional valve (4) by amplifier (2), described emergency valve (9) links to each other with vapour-liquid valve (6), and described hydraulic operated valve (7) links to each other with working clamp (12).
In the drill disk-type brake electricity that provides according to the utility model, the liquid double control system, be provided with automatically controlled proportional solenoid valve control system, manual reducing valve control system, two systems can be manually, automatic switchover.
The utility model has the advantages that: hydraulic efficiency pressure system is succinctly reliable, realized double insurance, can satisfy rig normal operation braking and safety arrestment, characteristics such as brake fine setting characteristic is good, brake efficiency stable, brake is accurately sensitive, operation is light, easy to maintenance, two systems can be manually, automatic switchover.
Description of drawings
Fig. 1 is the two modulated pressure schematic diagrams of the utility model electricity, liquid
Fig. 2 is the utility model equipment mounting arrangements scheme drawing
Fig. 3 is the schematic side view of working clamp
Fig. 4 is the front elevational schematic of working clamp
Fig. 5 is the front elevational schematic of safety tongs
Fig. 6 is the schematic side view of safety tongs
The specific embodiment
The utility model is described in further detail in conjunction with the accompanying drawings with specific embodiments for the utility model, but protection domain of the present utility model is not limited to following specific embodiments.
The drill disk-type brake gear that the utility model provides is characterized in that comprising electric control handle (1), amplifier (2), manually reducing valve (3), electro-hydraulic proportional valve (4) transfer valve (5), vapour-liquid valve (6), hydraulic operated valve (7), Parking valve (8), emergency valve (9), manual reducing valve handle (10), hydraulic oil source (11) are formed.Described hydraulic oil source (11) is provided with P1, P2, P3, T interface, and P1, P2 link to each other with electro-hydraulic proportional valve (4), hydraulic operated valve (7), and P3 links to each other with vapour-liquid valve (6), and T links to each other with Parking valve (8).Described manual reducing valve (3), link to each other with electro-hydraulic proportional valve (4), transfer valve (5), described Parking valve (8) links to each other with hydraulic operated valve (7), hydraulic oil source T mouth, safety tongs (13), described electric hand handle (1) links to each other with electro-hydraulic proportional valve (4) by amplifier (2), described emergency valve (9) links to each other with vapour-liquid valve (6), and described hydraulic operated valve (7) links to each other with working clamp (12).Be described further in conjunction with figure (1):
Electricity stop (electric-hydraulic proportion braking):
Pull-up emergency valve (9) source of the gas is connected, vapour-liquid valve (6) commutation, and P3 is to hydraulic operated valve (7), and Parking valve (8) fuel feeding promotes to stay the valve (8) of stopping, and safety tongs is unclamped; The commutation of hydraulic operated valve (7) fuel feeding, conversion driller house button DT1 transfer valve (5) commutation, P1, P2 pressure oil are through the braking of electro-hydraulic proportional valve (4) (cutting off the hand valve oil sources simultaneously) working clamp ratio.
Parking brake (hand brake):
Pull-up emergency valve (9) source of the gas is connected, vapour-liquid valve (6) commutation, and P3 is to hydraulic operated valve (7), and Parking valve (8) fuel feeding promotes to stay the valve (8) of stopping safety tongs is unclamped; The commutation of hydraulic operated valve (7) fuel feeding, conversion driller house button DT1 dead electricity-transfer valve (5) resets, and P1/P2 is through hand valve (3) (cutting off apportioning valve (4) oil sources simultaneously), working clamp hand brake.
Promptly stop:
Depress emergency valve (9) source of the gas and cut off, vapour-liquid valve (6) resets, and control oil is stayed valve (8) emptying of stopping through T mouth oil sump tank, the safety tongs braking; Hydraulic operated valve (7) get out of hand oil resets, and P1, P2 directly brake to the working clamp fuel feeding through hydraulic operated valve (7); Working clamp, safety tongs is all braked.
Stay and stop:
Pulling is stayed the valve (8) of stopping and is made the working clamp emptying, the safety tongs braking; Promote to stay the valve (8) of stopping and make enclosed pincers un-brake.
If have a power failure, the DT1 dead electricity, transfer valve resets, and transfers parking brake automatically to.
Claims (1)
1, drill disk-type brake electricity, liquid double control system is characterized in that comprising electric control handle (1), amplifier (2), manual reducing valve (3), electro-hydraulic proportional valve (4) transfer valve (5), vapour-liquid valve (6), hydraulic operated valve (7), Parking valve (8), emergency valve (9), manual reducing valve handle (10), hydraulic oil source (11), working clamp (12), safety tongs (13) composition; Described hydraulic oil source (11) is provided with P1, P2, P3, T interface, and P1, P2 link to each other with electro-hydraulic proportional valve (4), hydraulic operated valve (7), and P3 links to each other with vapour-liquid valve, and T links to each other with Parking valve (20); Described manual reducing valve (3), link to each other with electro-hydraulic proportional valve (4), transfer valve (5), described Parking valve links to each other with hydraulic operated valve (7), hydraulic oil source T mouth, safety tongs (13), described electric hand handle (1) links to each other with electro-hydraulic proportional valve (4) by amplifier (2), described emergency valve (9) links to each other with vapour-liquid valve (6), and described hydraulic operated valve (7) links to each other with working clamp (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620004042 CN200951763Y (en) | 2006-02-20 | 2006-02-20 | Electric, hydraulic dual control system of disc type brake for driller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620004042 CN200951763Y (en) | 2006-02-20 | 2006-02-20 | Electric, hydraulic dual control system of disc type brake for driller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200951763Y true CN200951763Y (en) | 2007-09-26 |
Family
ID=38810060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620004042 Expired - Fee Related CN200951763Y (en) | 2006-02-20 | 2006-02-20 | Electric, hydraulic dual control system of disc type brake for driller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200951763Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140910A (en) * | 2010-01-28 | 2011-08-03 | 北京北石海泰石油装备有限公司 | Gas-liquid disc type brake control system |
| CN102506020A (en) * | 2011-09-29 | 2012-06-20 | 无锡市钻通工程机械有限公司 | Method for selecting electric control handles and designing parameters |
| CN102795215A (en) * | 2012-09-10 | 2012-11-28 | 汶上弘德工程机械有限公司 | Double-linkage hydraulic control device |
| CN103153735A (en) * | 2010-08-03 | 2013-06-12 | 卢卡斯汽车股份有限公司 | Vehicle brake system for a motor vehicle and method for actuating the vehicle brake system during release of the parking brake function |
| CN104314884A (en) * | 2013-09-11 | 2015-01-28 | 昆山新金福精密电子有限公司 | Hydraulic fine adjustment system |
| CN106151123A (en) * | 2016-08-01 | 2016-11-23 | 中国人民解放军海军航空工程学院 | A kind of dual-control loop Hydrauservo System component parameters optimization method |
-
2006
- 2006-02-20 CN CN 200620004042 patent/CN200951763Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140910A (en) * | 2010-01-28 | 2011-08-03 | 北京北石海泰石油装备有限公司 | Gas-liquid disc type brake control system |
| CN102140910B (en) * | 2010-01-28 | 2013-09-18 | 北京北石海泰石油装备有限公司 | Gas-liquid disc type brake control system |
| CN103153735A (en) * | 2010-08-03 | 2013-06-12 | 卢卡斯汽车股份有限公司 | Vehicle brake system for a motor vehicle and method for actuating the vehicle brake system during release of the parking brake function |
| CN103153735B (en) * | 2010-08-03 | 2015-10-21 | 卢卡斯汽车股份有限公司 | For the vehicle braking system of self-propelled vehicle with control the method for vehicle braking system when removing parking braking function |
| CN102506020A (en) * | 2011-09-29 | 2012-06-20 | 无锡市钻通工程机械有限公司 | Method for selecting electric control handles and designing parameters |
| CN102795215A (en) * | 2012-09-10 | 2012-11-28 | 汶上弘德工程机械有限公司 | Double-linkage hydraulic control device |
| CN104314884A (en) * | 2013-09-11 | 2015-01-28 | 昆山新金福精密电子有限公司 | Hydraulic fine adjustment system |
| CN106151123A (en) * | 2016-08-01 | 2016-11-23 | 中国人民解放军海军航空工程学院 | A kind of dual-control loop Hydrauservo System component parameters optimization method |
| CN106151123B (en) * | 2016-08-01 | 2017-12-29 | 中国人民解放军海军航空工程学院 | A kind of dual-control loop Hydrauservo System component parameters optimization method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Gao Zhi Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Gao Zhi Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070926 Termination date: 20100220 |