CN202901112U - Pumping unit electric push rod or electric cylinder brake device - Google Patents
Pumping unit electric push rod or electric cylinder brake device Download PDFInfo
- Publication number
- CN202901112U CN202901112U CN 201220476811 CN201220476811U CN202901112U CN 202901112 U CN202901112 U CN 202901112U CN 201220476811 CN201220476811 CN 201220476811 CN 201220476811 U CN201220476811 U CN 201220476811U CN 202901112 U CN202901112 U CN 202901112U
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- CN
- China
- Prior art keywords
- push rod
- electric
- brake
- electric cylinder
- pumping unit
- 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
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Abstract
The utility model discloses a pumping unit electric push rod or an electric cylinder brake device. The pumping unit electric push rod or the electric cylinder brake device is designed for achieving the purpose of local and remote electric brake for a pumping unit. Upper ends of two brake tiles of the brake device are connected through a fixing pin shaft, lower ends of the two brake tiles of the brake device are connected through a pin shaft which is sleeved on a reset spring. One end of the pin shaft is locked tightly through a nut, and the other end of the pin shaft is connected with a cam of a brake draw bar. The cam face of the cam of the brake draw bar is abutted against the outer side faces of the lower ends of the brake tiles, and the other end of the brake draw bar is connected with an output end of the electric push rod or an electric cylinder screw rod. The bottom end of the electric push rod or the bottom end of an electric cylinder is connected with a base, and at the same time, the bottom end of the electric push rod or the bottom end of the electric cylinder is connected with an electric control device in a control cabinet of the pumping unit. The pumping unit electric push rod or the electric cylinder brake device is simple in structure and convenient to install. The electric push rod or the electric cylinder has a self-locking function, and is easy to operate, labor-saving and safe. According to the pumping unit electric push rod or the electric cylinder brake device, the purpose that the local pumping unit is controlled in an electronic mode can be achieved, and at the same time, remote control is supplied with necessary conditions.
Description
Technical field
The utility model relates to the dynamo-electric push rod of a kind of oil pumping or electric cylinder braking device, belongs to the petroleum industry machinery oil production equipment technical field.
Background technique
At present, the oil pumping unit brake method that extensively adopt in the oil field is at base an operating control device that is comprised of manual brake lever and linkage mechanism to be installed, and brake adopts watt mode of outer brake holding wheel of stopping to brake.Development along with long celebrating oil field digital Construction has proposed the requirement of intelligent control to pumping unit.At present; the novel digital pumping unit has been realized remote activation and has been stopped, and the functions such as optimum jig frequency, the automatic judgement of optimum balance state and adjustment, but braking device is still manually-operable; when the long-range shutdown of needs or be in an emergency when shutting down, can't realize the rapid braking of pumping unit.In addition, for security consideration, the operator must in the operation brake of the side of pumping unit, make apparatus structure complicated, and inconvenience is installed.
Summary of the invention
The purpose of this utility model is to provide the dynamo-electric push rod of a kind of oil pumping or electric cylinder braking device, and it improves existing braking device, realizes pumping unit this locality and remote electric control brake.
Concrete technological scheme of the present utility model is as follows:
Two watt upper ends of stopping that are located at the Brake drum outside connect by fixed pin shaft, and the lower end connects by the bearing pin of suit Returnning spring; Bearing pin one end is by nut check, and the other end connects the bracket arm cam; The camming surface of bracket arm cam is against watt lower end outer side surface of stopping, and the other end connects the output terminal of electric push rod or electric cylinder leading screw; Electricity push rod or electric cylinder bottom connect base, connect simultaneously the electric controller in the oil pumping machine control cabinet.
The beneficial effects of the utility model are as follows:
This brake device structure is simple, and is easy for installation; Electricity push rod or electric cylinder have auto-lock function, and be simple to operate, laborsaving, and safety is for the telecontrol brake provides necessary condition.
Description of drawings
Fig. 1 is the dynamo-electric push rod of oil pumping or electric cylinder brake device structure schematic representation.
Embodiment
With reference to Fig. 1 embodiment of the present utility model is further specified:
Embodiment:
This braking device by fixed pin shaft 1, stop watts 2, Brake drum 3, Returnning spring 4, bearing pin 5, bracket arm cam 6, leading screw 7, electric push rod or electric cylinder 8, base 9 and electric controller 10 form:
Two watt 2 upper ends of stopping that are located at Brake drum 3 outsides are hinged by fixed pin shaft 1, and the lower end connects by the bearing pin 5 of suit Returnning spring 4; Bearing pin 5 one ends are by nut check, and the other end connects bracket arm cam 6; The camming surface of bracket arm cam 6 is against watt 2 lower end outer side surfaces of stopping, the output terminal of the leading screw 7 of the hinged electric push rod of the other end or electric cylinder 8; Electricity push rod or electric cylinder 8 bottoms connect base 9, connect simultaneously the electric controller 10 in the oil pumping machine control cabinet.
When needing brake, the leading screw 7 of the electric controller 10 electric push rods of control or electric cylinder 8 is descending, makes on the cam end of bracket arm cam 6 to move, and draws bearing pin 5 outward, makes two to stop and watts 2 hold Brake drum 3 tightly, realizes brake.Electricity push rod or electric cylinder 8 have auto-lock function, behind the skidding, automatically stop action.
When needing releasing of brake, the leading screw 7 of electric push rod or electric cylinder 8 is up, and the cam end of bracket arm cam 6 is moved down, and Returnning spring 4 struts stops watts 2, releasing of brake.
The oil pumping machine control cabinet panel is provided with the brake button of electric controller 10, is used for the long-range brake control of electric push rod or electric cylinder 8.
Claims (1)
1. an oil pumping dynamo-electric push rod or electric cylinder braking device is characterized in that:
Two watt (2) upper ends of stopping that are located at Brake drum (3) outside connect by fixed pin shaft (1), and the lower end connects by the bearing pin (5) of suit Returnning spring (4); Bearing pin (5) one ends are by nut check, and the other end connects bracket arm cam (6); The camming surface of bracket arm cam (6) is against watt (2) lower end outer side surface of stopping, and the other end connects the output terminal of electric push rod or electric cylinder (8) leading screw (7); Electricity push rod or electric cylinder (8) bottom connect base (9), connect simultaneously the electric controller (10) in the oil pumping machine control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220476811 CN202901112U (en) | 2012-09-18 | 2012-09-18 | Pumping unit electric push rod or electric cylinder brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220476811 CN202901112U (en) | 2012-09-18 | 2012-09-18 | Pumping unit electric push rod or electric cylinder brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202901112U true CN202901112U (en) | 2013-04-24 |
Family
ID=48121785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220476811 Expired - Fee Related CN202901112U (en) | 2012-09-18 | 2012-09-18 | Pumping unit electric push rod or electric cylinder brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202901112U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967452A (en) * | 2014-05-04 | 2014-08-06 | 河南信宇石油机械制造股份有限公司 | Automatic brake control system |
| CN104265802A (en) * | 2014-08-06 | 2015-01-07 | 周彦 | Remote wireless automatic brake device of petroleum pumping unit |
| CN108194056A (en) * | 2018-01-11 | 2018-06-22 | 无锡恒康宝光电科技有限公司 | A kind of novel no walking beam is without reduction box pumping unit |
| CN109099077A (en) * | 2018-10-15 | 2018-12-28 | 齐忠霞 | Hydraulic brake device of oil pumping units and pumping unit |
| CN109167474A (en) * | 2018-10-31 | 2019-01-08 | 蓬溪河冶高科有限责任公司 | A kind of lathe motor |
| CN110864153A (en) * | 2018-08-28 | 2020-03-06 | 天津市北方阀门控制设备有限公司 | Locking structure of multi-rotary valve electric actuator |
| CN111058715A (en) * | 2019-12-25 | 2020-04-24 | 安徽信息工程学院 | Safety brake device for door |
| CN115126800A (en) * | 2021-03-23 | 2022-09-30 | 中国石油天然气股份有限公司 | Brake device of oil pumping unit and oil pumping unit |
-
2012
- 2012-09-18 CN CN 201220476811 patent/CN202901112U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967452A (en) * | 2014-05-04 | 2014-08-06 | 河南信宇石油机械制造股份有限公司 | Automatic brake control system |
| CN104265802A (en) * | 2014-08-06 | 2015-01-07 | 周彦 | Remote wireless automatic brake device of petroleum pumping unit |
| CN108194056A (en) * | 2018-01-11 | 2018-06-22 | 无锡恒康宝光电科技有限公司 | A kind of novel no walking beam is without reduction box pumping unit |
| CN110864153A (en) * | 2018-08-28 | 2020-03-06 | 天津市北方阀门控制设备有限公司 | Locking structure of multi-rotary valve electric actuator |
| CN110864153B (en) * | 2018-08-28 | 2023-09-19 | 天津市北方阀门控制设备有限公司 | Locking structure of electric actuator of multi-rotary valve |
| CN109099077A (en) * | 2018-10-15 | 2018-12-28 | 齐忠霞 | Hydraulic brake device of oil pumping units and pumping unit |
| CN109167474A (en) * | 2018-10-31 | 2019-01-08 | 蓬溪河冶高科有限责任公司 | A kind of lathe motor |
| CN111058715A (en) * | 2019-12-25 | 2020-04-24 | 安徽信息工程学院 | Safety brake device for door |
| CN115126800A (en) * | 2021-03-23 | 2022-09-30 | 中国石油天然气股份有限公司 | Brake device of oil pumping unit and oil pumping unit |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20210918 |