CN202612451U - Pumping unit brake locking device - Google Patents
Pumping unit brake locking device Download PDFInfo
- Publication number
- CN202612451U CN202612451U CN 201220143061 CN201220143061U CN202612451U CN 202612451 U CN202612451 U CN 202612451U CN 201220143061 CN201220143061 CN 201220143061 CN 201220143061 U CN201220143061 U CN 201220143061U CN 202612451 U CN202612451 U CN 202612451U
- Authority
- CN
- China
- Prior art keywords
- brake
- locking device
- pumping unit
- connecting lever
- pin
- 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
Links
Landscapes
- Braking Arrangements (AREA)
Abstract
A pumping unit brake locking device is characterized in that the brake locking device is added to the basis of an existing hand brake, the existing hand brake is used for braking, and the brake locking device is used for locking. A reduction box braking claw 1, a connecting plate 2, a connecting pin 3, a right-angle connecting lever 4, a pin shaft 5, a limit pin 6, a connecting rod 7, a rocker arm 8, a rocker arm shaft 9, a connecting lever 10, a connecting lever seat 11, a brake wheel 12 and a brake handle 13 are sequentially connected to constitute the pumping unit brake locking device. Tooth grooves which are processed on the outer edge of the brake wheel 12 are eight to twelve in number, so that the reduction box braking claw 1 can timely be clamped inside the tooth grooves when the reduction box braking claw 1 falls off, and brake and locking effect is achieved. By means of the pumping unit brake locking device, safety in production can be effectively achieved during a shutdown overhaul period of a pumping unit. The pumping unit brake locking device is safe and convenient to operate, reduces labor intensity, and shortens maintenance time.
Description
Technical field
The utility model relates to the oil field drilling-production equipment, especially relates to the oil production equipment pumping unit.
Background technique
Present known pumping unit is divided into beam pumping unit and two kinds of no beam pumping units.Advantage such as that beam pumping unit has is simple in structure, easy to manufacture, reliability is high, work is lasting, adaptation condition is extensive, initial stage of oil recovery industrial development by number of applications; But also there is deficiency in beam pumping unit, and like inefficiency, electric cost height, especially there is potential safety hazard in braking device, shortcomings such as inconvenient operation.Former braking device during the tension parking brake, can be braked reduction gearbox output shaft, but when pumping unit keeped in repair, it was not dead to take place to stop through regular meeting, therefore needed pumping unit is locked.Need two people operation this moment, a people strains the hand brake, and another people climbs on the speed reducer, and brake pad is put in the brake race, and is not only dangerous but also inconvenient.
The model utility content
Existing beam pumping unit brake is dangerous in order to overcome, the characteristics of inconvenient operation, and the utility model provides a kind of new pumping unit brake locking device, can not only brake immediately, and can lock.
The utility model solves the technological scheme that its technical problem adopted: on the basis of the existing hand brake, increase by a cover brake locking device again, the former manages brake, and the latter manages locking.Pumping unit brakes locking device by speed reducer brake pad 1, connecting plate 2, and connecting pin 3, right angle connecting lever 4, bearing pin 5, position limit pin 6, connecting rod 7, rocking arm 8, pitman arm shaft 9, connecting lever 10, connecting lever seat 11, brake wheel 12, brake is formed by connecting 13 according to the order of sequence.Said brake wheel 12 is at its outer rim processing teeth groove, and quantity is 8-12, so that speed reducer brake pad 1 can be stuck in the race when falling in time, reaches braking and locking effect.Said connecting plate 2 left ends connect speed reducer brake pad 1, and right-hand member is connected with right angle connecting lever 4 with connecting pin 3, and level and right angle connecting lever 4 are 90 °; Said right angle connecting lever 4 is to be installed on the end cap of speed reducer with bearing pin 5, and the upper end is connected with connecting plate 2, and right-hand member is connected with connecting rod 7; And long lower end, upper end is short; L-shaped shape is delivered to speed reducer brake pad 1 thereby exert all one's strength, and removes operator from and climbs to eminence brake pad is put into breaker slot.Said rocking arm 8, its right-hand member links to each other with connecting rod 7, and left end links to each other with vertical connecting rod 7.Said connecting lever 10, right-hand member is connected with connecting rod 7, and the lower end links to each other with connecting lever seat 11, and the upper end links to each other with connecting rod 7, and connecting rod 7 links to each other 13 with brake.During brake, the tension brake is moved to the left 13 through connecting rod 7; Clockwise rotate through connecting lever 10, just drive vertical connecting rod 7 and move down, thereby drive rocking arm 8; Rotate counterclockwise, its right-hand member drivening rod 7 again moves up, and rotates counterclockwise thereby drive right angle connecting lever 4; Drive brake pad 1 through connecting plate 2 at last and embed in the race of brake wheel, thereby reach the lock brake axle.
The beneficial effect of the utility model is: owing to take pumping unit brake locking device, can reach safety in production between turn(a)round effectively at shutdown of pumping machine.This device handling safety, convenience alleviate labor strength greatly, reduce maintenance cost.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1 is the structure principle chart of the utility model.
In the drawings: 1, speed reducer brake pad, 2, connecting plate, 3, connecting pin, 4, the right angle connecting lever, 5, bearing pin, 6, position limit pin, 7, connecting rod, 8, rocking arm, 9, pitman arm shaft, 10, connecting lever, 11, the connecting lever seat, 12, brake wheel, 13, brake.
Embodiment
In Fig. 1 specific embodiment, process 8-12 Great Wall groove along brake wheel 12 outer rims, with connecting pin 3 with speed reducer brake pad 1, connecting plate 2, right angle connecting lever 4, connecting rod 7, rocking arm 8, connecting lever 10, the brake couple together 13.During brake, the tension brake is 13, and vertically connecting rod 7 is downward; Driving rocking arm 8 left ends reduction right-hand member raises; Connecting rod 7 upwards lifts, and connecting lever 4 upper ends in right angle have a down dip left, and connecting plate 2 promotes speed reducer brake pad 1 and turns left; The boss of speed reducer brake pad 1 and race coincide, thereby realize brake and locking.
Claims (4)
1. a pumping unit brake locking device is by speed reducer brake pad (1), connecting plate (2), connecting pin (3); Right angle connecting lever (4), bearing pin (5), position limit pin (6), connecting rod (7); rocking arm (8), pitman arm shaft (9), connecting lever (10), connecting lever seat (11); brake wheel (12), brake is formed by connecting (13), it is characterized in that: on the basis of the former braking device of speed reducer, increase by a cover brake locking device again.
2. according to the said a kind of pumping unit brake of claim 1 locking device, it is characterized in that: connecting plate (2) left end connects on the speed reducer brake pad (1), and right-hand member is connected with right angle connecting lever (4) with connecting pin (3), and level and connecting lever are 90 °.
3. according to the said a kind of pumping unit brake locking device of claim 1, it is characterized in that: right angle connecting lever (4) upper end is connected with connecting plate (2), and right-hand member is connected with link pin, and long lower end, upper end is short, L-shaped shape.
4. according to the said a kind of pumping unit brake locking device of claim 1, it is characterized in that: rocking arm (8) right-hand member is connected with connecting rod (7), and left end is connected with vertical connecting rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220143061 CN202612451U (en) | 2012-03-26 | 2012-03-26 | Pumping unit brake locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220143061 CN202612451U (en) | 2012-03-26 | 2012-03-26 | Pumping unit brake locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202612451U true CN202612451U (en) | 2012-12-19 |
Family
ID=47346153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220143061 Expired - Fee Related CN202612451U (en) | 2012-03-26 | 2012-03-26 | Pumping unit brake locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202612451U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635655A (en) * | 2012-03-26 | 2012-08-15 | 濮阳市信宇石油机械化工有限公司 | Oil pumping unit brake locking device |
| CN105715235A (en) * | 2016-05-03 | 2016-06-29 | 苏州贝得科技有限公司 | Walking beam type oil pumping unit with heat dissipation brake structure |
| CN105736603A (en) * | 2016-05-03 | 2016-07-06 | 苏州贝得科技有限公司 | Pumping unit brake structure with heat radiating function |
| CN105736602A (en) * | 2016-05-03 | 2016-07-06 | 苏州贝得科技有限公司 | Multifunctional brake structure for oil pumping unit |
| CN105781495A (en) * | 2016-05-03 | 2016-07-20 | 苏州贝得科技有限公司 | Walking-beam pumping unit with brake |
| CN105781496A (en) * | 2016-05-03 | 2016-07-20 | 苏州贝得科技有限公司 | Walking-beam pumping unit |
| CN105822263A (en) * | 2016-05-03 | 2016-08-03 | 苏州贝得科技有限公司 | Beam-pumping unit |
| CN105822262A (en) * | 2016-05-03 | 2016-08-03 | 苏州贝得科技有限公司 | Brake structure of beam pumping unit |
| CN105864320A (en) * | 2016-05-03 | 2016-08-17 | 苏州贝得科技有限公司 | Beam-pumping unit brake structure with heat dissipation function |
| CN105952817A (en) * | 2016-05-03 | 2016-09-21 | 苏州贝得科技有限公司 | Oil pumping unit brake structure with self-locking function |
-
2012
- 2012-03-26 CN CN 201220143061 patent/CN202612451U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635655A (en) * | 2012-03-26 | 2012-08-15 | 濮阳市信宇石油机械化工有限公司 | Oil pumping unit brake locking device |
| CN105715235A (en) * | 2016-05-03 | 2016-06-29 | 苏州贝得科技有限公司 | Walking beam type oil pumping unit with heat dissipation brake structure |
| CN105736603A (en) * | 2016-05-03 | 2016-07-06 | 苏州贝得科技有限公司 | Pumping unit brake structure with heat radiating function |
| CN105736602A (en) * | 2016-05-03 | 2016-07-06 | 苏州贝得科技有限公司 | Multifunctional brake structure for oil pumping unit |
| CN105781495A (en) * | 2016-05-03 | 2016-07-20 | 苏州贝得科技有限公司 | Walking-beam pumping unit with brake |
| CN105781496A (en) * | 2016-05-03 | 2016-07-20 | 苏州贝得科技有限公司 | Walking-beam pumping unit |
| CN105822263A (en) * | 2016-05-03 | 2016-08-03 | 苏州贝得科技有限公司 | Beam-pumping unit |
| CN105822262A (en) * | 2016-05-03 | 2016-08-03 | 苏州贝得科技有限公司 | Brake structure of beam pumping unit |
| CN105864320A (en) * | 2016-05-03 | 2016-08-17 | 苏州贝得科技有限公司 | Beam-pumping unit brake structure with heat dissipation function |
| CN105952817A (en) * | 2016-05-03 | 2016-09-21 | 苏州贝得科技有限公司 | Oil pumping unit brake structure with self-locking function |
| CN105952817B (en) * | 2016-05-03 | 2018-08-24 | 苏州贝得科技有限公司 | A kind of brake structure with self-locking function of pumping unit |
| CN105736602B (en) * | 2016-05-03 | 2018-08-24 | 苏州贝得科技有限公司 | A kind of multi-functional brake structure of pumping unit |
| CN105715235B (en) * | 2016-05-03 | 2019-04-16 | 苏州贝得科技有限公司 | A kind of beam pumping unit of band heat dissipation brake structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202612451U (en) | Pumping unit brake locking device | |
| CN102635655A (en) | Oil pumping unit brake locking device | |
| CN204057824U (en) | A kind of self-lubricating and there is the steel-wire rope type electric block of operation protection | |
| CN203976163U (en) | The spacing unitized construction of elevator safety gear pull bar | |
| CN202120806U (en) | Operating mechanism of directly operated type three-position disconnecting switch | |
| CN202744186U (en) | Rotating lifting hook | |
| CN203335683U (en) | Car spotting hoist operation brake | |
| CN204125069U (en) | Safety of tower crane protects jacking system automatically | |
| CN204124726U (en) | The towing pin of AGV | |
| CN103726373A (en) | Electrically-controlled double-twist-type machine cradle automatic turnover device | |
| CN204737676U (en) | Electric block auxiliary brake | |
| CN204966926U (en) | Wire pressing machine | |
| CN105465246A (en) | Hand-pulling type braking system | |
| CN201325185Y (en) | Servo pressing machine | |
| CN204041797U (en) | A kind of hand-pulling type brake system | |
| CN204125087U (en) | Improve the Desulfurization by stirring method lift cart winding plant of use reliability | |
| CN209442575U (en) | A kind of motor vehicle repair lifting machine | |
| CN201405850Y (en) | Mining ropeway driving wheel brake | |
| CN204372006U (en) | A kind of oil pumping unit brake locking device | |
| CN202867710U (en) | Deceleration structure of hay cutter | |
| CN203845731U (en) | Concrete hoisting trolley lifting mechanism | |
| CN205440426U (en) | Carrier for goods | |
| CN204199816U (en) | A kind of Novel chain wire rope gearing lifting appliance | |
| CN204225461U (en) | A kind of wall building equipment slowing down fatigue | |
| CN202245764U (en) | Lifting hook interval adjusting device for large-scale gantry crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HENAN XINYU PETROLEUM MACHINERY MANUFACTURING CO., Free format text: FORMER NAME: XINYU PETROLEUM MACHINERY AND CHEMICAL CO., LTD., PUYANG CITY |
|
| CP03 | Change of name, title or address |
Address after: Hualong District of Puyang City, Henan Province, 457006 State Road 106 and Kam Tin Road intersection East 100 meters Patentee after: Henan letter space petroleum machinery is manufactured limited company Address before: Hualong District, Puyang City, Henan Petrochemical Road northbound 457001 Province Patentee before: Xinyu Petroleum Machinery and Chemical Co., Ltd., Puyang City |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Oil pumping unit brake locking device Effective date of registration: 20140320 Granted publication date: 20121219 Pledgee: Bank of China, Limited by Share Ltd, Zhongyuan Oilfield Branch of Puyang Pledgor: Henan letter space petroleum machinery is manufactured limited company Registration number: 2014990000182 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20180326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |