CN2826005Y - Brake locking device for oil pumping unit - Google Patents
Brake locking device for oil pumping unit Download PDFInfo
- Publication number
- CN2826005Y CN2826005Y CN 200520129138 CN200520129138U CN2826005Y CN 2826005 Y CN2826005 Y CN 2826005Y CN 200520129138 CN200520129138 CN 200520129138 CN 200520129138 U CN200520129138 U CN 200520129138U CN 2826005 Y CN2826005 Y CN 2826005Y
- Authority
- CN
- China
- Prior art keywords
- pumping unit
- brake
- tooth
- locking device
- slide block
- 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 relates to a brake locking device of an oil pumping unit, which mainly solves the problem that automatic vehicle rolling or braking distortion occurs in the brake device of the existing pumping unit. The brake locking device of an oil pumping unit is characterized in that clamping teeth (3) are arranged on a braking disk (1), and a locking device (4) which is engaged with the clamping teeth (3) and connected with a brake handle is fixed on a base (2). The brake locking device of an oil pumping unit has the characteristic of favorable locking effect.
Description
Technical field:
The utility model relates to the used braking device of pumping unit, especially pumping unit braking lockup device in the oil recovery field, oil field.
Background technique:
Along with the long-term exploitation in oil field, after down-hole pressure drops to a certain degree, just need to adopt mechanical artificial lifting way to recover the oil, and pumping unit is comparatively extensive in the mechanical artificial lifting way.And present pumping unit all is equipped with braking device in order to guarantee safety, braking device adopts internal expansion type and two kinds of braking devices of hem type more, the braking device of this structure is after brake, owing to load changes or other reason crank and equilibrium block when producing swing, make braking device the problem of automatic slide car or brake failure occur, there is potential safety hazard, easily causes the person or machine security accident, influence ordinary production.
The model utility content:
In order to overcome the deficiency that existing pumping unit braking device is prone to automatic slide car or brake failure, the utility model provides a kind of pumping unit braking lockup device, and this pumping unit braking lockup device has the good characteristics of locking effect.
The technical solution of the utility model is: this pumping unit braking lockup device comprises oil pumping unit reduction gearbox brake basin and speed reducer base, on the brake basin card tooth is arranged, and is fixed with on the base and blocks the locking device that tooth is meshed and link to each other with brake lever.
Being fixed with Ka Ya or being fixed with the card tooth in the such scheme at brake basin cylinder end face at brake basin periphery; Be covered with the slide block of upper end headband card tooth in the locking device tooth block seat, the interior spring of cutting ferrule mutually of cutting ferrule and tooth block seat is arranged at the slide block bottom, and touch mutually with camshaft one end of hinge on tooth block seat the slide block lower end, and the other end of camshaft links to each other with brake lever; On camshaft and the slide block contact tip pin-and-hole is arranged.
The beneficial effect that the utlity model has is: this pumping unit braking lockup device is owing to adopted such scheme, by having the card tooth with on the slide block of card tooth to be meshed on the brake basin, change or other reason crank and equilibrium block when producing swing in load, make the problem that is not prone to automatic slide car or brake failure, eliminated potential safety hazard, avoided the person or machine security accident to occur, effectively reduced production costs.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is locking device structure schematic representation among Fig. 1.
1-brake basin among the figure, 2-base, 3-card tooth, 4-locking device, 5-tooth block seat, 6-slide block, 7-spring, 8-camshaft, 9-pin-and-hole.
Embodiment:
Below in conjunction with accompanying drawing will the utility model is described in further detail:
By Fig. 1 in conjunction with shown in Figure 2, this pumping unit braking lockup device comprises oil pumping unit reduction gearbox brake basin 1 and speed reducer base 2, be fixed with card tooth 3 or be fixed with card tooth 3 at brake basin 1 periphery at brake basin 1 cylinder end face, be fixed with the locking device 4 of band card tooth on the base 2, card tooth on the locking device 4 is meshed with card tooth 3, and locking device 4 links to each other with the band brake lever, be covered with the slide block 6 of upper end headband card tooth in locking device 4 tooth block seats 5, cutting ferrule and the tooth block seat 5 interior springs 7 of cutting ferrule are mutually arranged at slide block 6 bottoms, touch mutually with camshaft 8 one ends of hinge on tooth block seat 5 slide block 6 lower ends, on camshaft 8 and slide block 6 contact tips pin-and-hole 9 is arranged, the other end of camshaft 8 links to each other with brake lever.
During actual the use, unclamp lock brake the time, brake silpper 6 resets under the active force of gravity and spring 7, slide block 6 breaks away from the card tooth; When braking tension, brake silpper moves to the card tooth in perpendicular to the plane of camshaft line along with the variation of camshaft 8 turning radius, make slide block and card tooth tight engagement lock brake wheel, but also can reach the effect of dual fail-safe by having pin-and-hole 9 to penetrate pin on camshaft 8 terminations, crank and equilibrium block can not be swung, make the problem that is not prone to automatic slide car or brake failure, eliminated potential safety hazard, avoided the person or machine security accident to occur, effectively reduced production costs.
Claims (4)
1, a kind of pumping unit braking lockup device, comprise oil pumping unit reduction gearbox brake basin (1) and speed reducer base (2), it is characterized in that: in brake basin (1) card tooth (3) is arranged, be fixed with on the base (2) and block the locking device (4) that tooth (3) is meshed and links to each other with brake lever.
2, pumping unit braking lockup device according to claim 1 is characterized in that: be fixed with card tooth (3) or be fixed with card tooth (3) at brake basin (1) cylinder end face at brake basin (1) periphery.
3, pumping unit braking lockup device according to claim 2, it is characterized in that: the slide block (6) that is covered with upper end headband card tooth in locking device (4) tooth block seat (5), the interior spring of cutting ferrule (7) mutually of cutting ferrule and tooth block seat (5) is arranged at slide block (6) bottom, touch mutually with camshaft (8) one ends of hinge on tooth block seat (5) slide block (6) lower end, and the other end of camshaft (8) links to each other with brake lever.
4, pumping unit braking lockup device according to claim 3 is characterized in that: on camshaft (8) and slide block (6) contact tip pin-and-hole (9) is arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520129138 CN2826005Y (en) | 2005-10-10 | 2005-10-10 | Brake locking device for oil pumping unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200520129138 CN2826005Y (en) | 2005-10-10 | 2005-10-10 | Brake locking device for oil pumping unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2826005Y true CN2826005Y (en) | 2006-10-11 |
Family
ID=37066188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200520129138 Expired - Fee Related CN2826005Y (en) | 2005-10-10 | 2005-10-10 | Brake locking device for oil pumping unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2826005Y (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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 |
CN105781496A (en) * | 2016-05-03 | 2016-07-20 | 苏州贝得科技有限公司 | Walking-beam 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 |
CN105822262A (en) * | 2016-05-03 | 2016-08-03 | 苏州贝得科技有限公司 | Brake structure of beam pumping unit |
CN105822263A (en) * | 2016-05-03 | 2016-08-03 | 苏州贝得科技有限公司 | 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 |
-
2005
- 2005-10-10 CN CN 200520129138 patent/CN2826005Y/en not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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 |
CN105781496A (en) * | 2016-05-03 | 2016-07-20 | 苏州贝得科技有限公司 | Walking-beam 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 |
CN105822262A (en) * | 2016-05-03 | 2016-08-03 | 苏州贝得科技有限公司 | Brake structure of beam pumping unit |
CN105822263A (en) * | 2016-05-03 | 2016-08-03 | 苏州贝得科技有限公司 | 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 |
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 |
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 |
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 |
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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 |
Granted publication date: 20061011 Termination date: 20141010 |
|
EXPY | Termination of patent right or utility model |