CN201884004U - Manual brake system for steel sling traction type pumping unit - Google Patents
Manual brake system for steel sling traction type pumping unit Download PDFInfo
- Publication number
- CN201884004U CN201884004U CN2009202789736U CN200920278973U CN201884004U CN 201884004 U CN201884004 U CN 201884004U CN 2009202789736 U CN2009202789736 U CN 2009202789736U CN 200920278973 U CN200920278973 U CN 200920278973U CN 201884004 U CN201884004 U CN 201884004U
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- China
- Prior art keywords
- brake
- braking
- pumping unit
- hand
- brake system
- 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 manual brake system for a steel sling pumping unit, which comprises a brake main body, a guide pulley, a brake steel sling, a brake hand brake and the like. When the pumping unit is at the position for normal work, a handle of the brake hand brake is positioned at the front end of a fan-shaped ratchet wheel and is in release state, at the moment, a drum brake is also in release state under the action of a tension spring, and a motor rotates freely; in the process of well repair or adjustment on the state of the pumping unit, the handle of the brake hand brake is tensioned backwards to compress the tension spring so as to hold the low-speed large-torque permanent magnet motor and enable the permanent magnet motor to brake. Due to the adoption of the manual brake system, the energy consumption of the existing normally closed type magnetic brake is avoided so as to enable the steel rope pumping unit to achieve further energy-saving effect.
Description
Technical field
The utility model relates to a kind of used for oil extractor device, is a kind of steel cable traction type oil extractor hand brake system specifically.
Prior art
The power of steel cable traction type oil extractor has adopted elevator to use the low-speed big magneto as power, and its brakes has also been used electromagnetism normally closed type mode of braking.The operating principle of electromagnetism normally closed type mode of braking is that brake is also switched on and opened when electrical power, and this has increased power consumption undoubtedly concerning oil pumper.But, adopt the common manual brake to be suitable for because elevator is big with the external diameter of low-speed big magneto.
Summary of the invention
In view of this, the steel cable traction type oil extractor hand brake system that the utility model provides adopts and often opens mode of braking, has solved power consumption and coordinative operation problem.
The technical solution of the utility model is a wireline pumping unit hand brake system, by braking shaft coupling or drum, brake support frame open in usual, brake disc, brake lever, open spring, brake bar, the hand braking lock of bearing, directive wheel, braking steel cable, braking rim brake etc. and form.
When oil pumper was in normal operation position, the handle of braking rim brake was positioned at the front end of fan-shaped ratchet, is in relaxation state.At this moment under the effect of opening spring, brake drum also is in relaxation state; Motor freely turns round.When well workover or adjustment oil pumper state, strain the handle of 4 braking rim brakes backward, the compression tensioning spring can be embraced the low-speed big magneto, makes its braking.
Steel cable oil pumper hand brake system designs according to the ergonomics principle.It on the oil pumper upper mounting plate is on the holder at center with braking shaft coupling or drum that the brake support frame open in usual of brake main body is sitting in.The displacement of brake disc is 2mm, can guarantee timely braking.Brake lever is that the moment of brake force and steering force is dwindled mechanism, open spring shaft and brake disc axle to the distance of brake lever axle than being 1.3: 1; Brake bar axle and brake disc axle to the distance of brake lever axle than being 2: 1, add distance that the brake bar revolution adjusts piece and the manual brake handle in bottom than, make the required power in manual operation position less than below the 20kg.Owing to adopt the hand brake system, remove the energy consumption of normally closed type electromagnetic brake in the past, make the steel cable oil pumper reach further energy-conservation effect.
Description of drawings
Fig. 1 is a brake agent structure schematic diagram.
Fig. 2 is the structural representation of steel cable oil pumper hand brake system.
The specific embodiment
As shown in the figure, a kind of steel cable oil pumper hand brake system, comprise braking shaft coupling or drum, brake support frame open in usual, brake disc, brake lever, open spring, brake bar, the hand braking lock of bearing, directive wheel, braking steel cable, the braking rim brake, wherein brake shaft joint or rouse and be fixed on the power output shaft of magneto, braking shaft joint or drum outer cover brake support frame open in usual, brake disc and brake lever are installed in the support, brake lever is connected with brake bar, brake bar be connected hand braking lock.Opening spring makes brake lever be in releasing orientation.Brake lever, open spring etc. and be fixed on the brake support frame open in usual by connecting axle.
Claims (2)
1. steel cable oil pumper hand brake system, comprise braking shaft coupling or drum, brake support frame open in usual, brake disc, brake lever, open spring, brake bar, the hand braking lock of bearing, directive wheel, braking steel cable, the braking rim brake, it is characterized in that braking shaft joint or rouse and be fixed on the power output shaft of magneto, braking shaft joint or drum outer cover brake support frame open in usual, brake disc and brake lever are installed in the support, brake lever is connected with brake bar, brake bar be connected hand braking lock.
2. hand brake according to claim 1 system is characterized in that: brake lever, open spring and be fixed on the brake support frame open in usual by connecting axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202789736U CN201884004U (en) | 2009-11-13 | 2009-11-13 | Manual brake system for steel sling traction type pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202789736U CN201884004U (en) | 2009-11-13 | 2009-11-13 | Manual brake system for steel sling traction type pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201884004U true CN201884004U (en) | 2011-06-29 |
Family
ID=44181544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202789736U Expired - Fee Related CN201884004U (en) | 2009-11-13 | 2009-11-13 | Manual brake system for steel sling traction type pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201884004U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106348096A (en) * | 2016-09-27 | 2017-01-25 | 山东黄金矿业股份有限公司新城金矿 | Cable shaft disc brake device |
| CN108167350A (en) * | 2017-12-29 | 2018-06-15 | 大庆市天德忠石油科技有限公司 | Oil pumping unit brake assembly |
| RU2661805C1 (en) * | 2016-12-14 | 2018-07-19 | Дакинг Даннуо Петролеум Технолоджи Девелопмент Со. Лтд. | Manual brake system used on pumping jack |
-
2009
- 2009-11-13 CN CN2009202789736U patent/CN201884004U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106348096A (en) * | 2016-09-27 | 2017-01-25 | 山东黄金矿业股份有限公司新城金矿 | Cable shaft disc brake device |
| CN106348096B (en) * | 2016-09-27 | 2022-02-25 | 山东黄金矿业股份有限公司新城金矿 | Cable shaft disc braking device |
| RU2661805C1 (en) * | 2016-12-14 | 2018-07-19 | Дакинг Даннуо Петролеум Технолоджи Девелопмент Со. Лтд. | Manual brake system used on pumping jack |
| CN108167350A (en) * | 2017-12-29 | 2018-06-15 | 大庆市天德忠石油科技有限公司 | Oil pumping unit brake assembly |
| CN108167350B (en) * | 2017-12-29 | 2018-09-25 | 大庆市天德忠石油科技有限公司 | Oil pumping unit brake assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20121113 |