CN203067627U - Auxiliary braking and locking device of beam pumper - Google Patents
Auxiliary braking and locking device of beam pumper Download PDFInfo
- Publication number
- CN203067627U CN203067627U CN 201320082249 CN201320082249U CN203067627U CN 203067627 U CN203067627 U CN 203067627U CN 201320082249 CN201320082249 CN 201320082249 CN 201320082249 U CN201320082249 U CN 201320082249U CN 203067627 U CN203067627 U CN 203067627U
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- CN
- China
- Prior art keywords
- locking device
- auxiliary braking
- fixed
- rocking arm
- brake
- 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 an auxiliary braking and locking device of a beam pumper. The auxiliary braking and locking device comprises a support, an auxiliary braking handle, a transverse pull rod, a lower rocking arm, a longitudinal pull rod, a supporting plate, an upper rocking arm, a connecting rod, a clamping claw, a shaft and a square-wave wheel, wherein the lower end of the auxiliary braking handle of the auxiliary braking and locking device of the beam pumper is hinged with the support; the lower part of the auxiliary braking handle is hinged with the transverse pull rod, the lower rocking arm, the longitudinal pull rod, the upper rocking arm, the connecting rod and the clamping claw sequentially; the supporting plate is fixed on a reduction gear box and supports the seesaw-shaped upper rocking arm; the upper end of the clamping claw is fixed on the reduction gear box through the shaft and matched with the square-wave wheel fixed on a braking wheel; and the support and the lower rocking arm are fixed on a base of the pumper. The auxiliary braking and locking device of the beam pumper is novel in structure, convenient to operate, safe and reliable, can avoid personnel injury accidents caused by brake slipping and rolling of the pumper, and guarantees safe production of an oil field.
Description
Technical field
The utility model relates to oil field beam pumping unit brake safe locking device, particularly is the auxiliary locking device of a kind of beam pumping unit brake.
Background technique
The main effect of beam pumping unit brake is according to need of work pumping unit horsehead to be rested in the position of needs, then pumping unit is keeped in repair or adjusts operation.Variation along with PRODUCTION STATUS, oil well is carried out the increase of parameter adjustment, oil well operation and maintenance workload, cause the pumping unit braking device malfunctioning because of reasons such as brake block wearing and tearing, oil immersion, the pulling force deficiencies of skidding, brake in actual use, pumping unit is being carried out in running repairs or the adjustment work, often there is the brake failure phenomenon to take place, has serious security incident hidden danger.
Summary of the invention
The purpose of this utility model is exactly the above-mentioned defective that exists at prior art, designs the auxiliary locking device of a kind of beam pumping unit brake.
The utility model is realized by following technical proposals:
The utility model comprises: bearing, auxiliary brake lever, cross-tie, lower shake-changing arm, longitudinal tie, dunnage, upper rocker arm, connecting rod, claw, axle, square wave wheel.Auxiliary brake lever lower end and the bearing of the auxiliary locking device of its beam pumping unit brake are hinged, and the bottom of assisting brake lever is hinged with cross-tie, lower shake-changing arm, longitudinal tie, upper rocker arm, connecting rod, claw successively.Dunnage is fixed on the speed reducer, is supporting seesaw shape upper rocker arm, and the claw upper end is fixed on the speed reducer by axle, and claw is taken turns with the square wave on being fixed on brake wheel and cooperated, and bearing and lower shake-changing arm are fixed on the base of pumping unit.
The beneficial effects of the utility model are: novel structure, easy to operate, and safe and reliable, can avoid operator on pumping unit during operation, because slipping of brake slips car and causes personnel's injury accident, guarantee oilfield safety production.
Description of drawings
Fig. 1-the utility model The field structural representation.
Among the figure, 1. bearing, 2. auxiliary brake lever, 3. cross-tie, 4. lower shake-changing arm, 5. longitudinal tie, 6. dunnage, 7. upper rocker arm, 8. connecting rod, 9. claw, 10. spool, 11. square waves wheel, 12. brake wheels, 13. braking devices.
Embodiment
Below in conjunction with accompanying drawing enforcement of the present utility model is further elaborated:
The auxiliary locking device of beam pumping unit brake is by bearing 1, auxiliary brake lever 2, cross-tie 3, lower shake-changing arm 4, longitudinal tie 5, dunnage 6, upper rocker arm 7, connecting rod 8, claw 9, axle 10, square wave wheel 11.Auxiliary brake lever 2 lower ends and the bearing 1 of the auxiliary locking device of its beam pumping unit brake are hinged, and the bottom of assisting brake lever 2 is hinged with cross-tie 3, lower shake-changing arm 4, longitudinal tie 5, upper rocker arm 7, connecting rod 8, claw 9 successively; Dunnage 6 is fixed on the speed reducer, is supporting seesaw shape upper rocker arm 7, and claw 9 upper ends are fixed on the speed reducer by axle 10, and claw 9 is taken turns 11 with the square wave on being fixed on brake wheel 12 and cooperated, and bearing 1 is fixed on the base of pumping unit with lower shake-changing arm 4.
Operating procedure
At first, after shutdown is parked in the position that needs with pumping unit, with pumping unit brake tension, the outage of operating a switch.
Secondly, auxiliary brake lever 2 push-tights of the auxiliary locking device of beam pumping unit brake, make claw 9 block square wave wheel 11, realize the anti-malfunctioning function of pumping unit brake.
The 3rd, after pumping unit keeps in repair or adjusts operation and finishes, the brake lever 2 of the auxiliary locking device of beam pumping unit brake is drawn back, after claw 9 and square wave wheel 11 separate fully, unclamp the brake handle of pumping unit again, close a floodgate and send electricity, can start pumping unit.
Claims (1)
1. the auxiliary locking device of beam pumping unit brake comprises: bearing (1), auxiliary brake lever (2), cross-tie (3), lower shake-changing arm (4), longitudinal tie (5), dunnage (6), upper rocker arm (7), connecting rod (8), claw (9), axle (10), square wave wheel (11); It is characterized in that: auxiliary brake lever (2) lower end and the bearing (1) of the auxiliary locking device of described beam pumping unit brake are hinged, and the bottom of assisting brake lever (2) is hinged with cross-tie (3), lower shake-changing arm (4), longitudinal tie (5), upper rocker arm (7), connecting rod (8), claw (9) successively; Dunnage (6) is fixed on the speed reducer, supporting seesaw shape upper rocker arm (7), claw (9) upper end is fixed on the speed reducer by axle (10), claw (9) is taken turns (11) with the square wave on being fixed on brake wheel (12) and is cooperated, and bearing (1) is fixed on the base of pumping unit with lower shake-changing arm (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320082249 CN203067627U (en) | 2013-02-23 | 2013-02-23 | Auxiliary braking and locking device of beam pumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320082249 CN203067627U (en) | 2013-02-23 | 2013-02-23 | Auxiliary braking and locking device of beam pumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203067627U true CN203067627U (en) | 2013-07-17 |
Family
ID=48766414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320082249 Expired - Fee Related CN203067627U (en) | 2013-02-23 | 2013-02-23 | Auxiliary braking and locking device of beam pumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203067627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946757A (en) * | 2020-08-26 | 2020-11-17 | 曹悦新 | Safety brake device of oil pumping unit |
| CN112664589A (en) * | 2021-03-16 | 2021-04-16 | 胜利油田新海兴达实业集团有限责任公司 | Auxiliary brake device of beam-pumping unit |
-
2013
- 2013-02-23 CN CN 201320082249 patent/CN203067627U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946757A (en) * | 2020-08-26 | 2020-11-17 | 曹悦新 | Safety brake device of oil pumping unit |
| CN112664589A (en) * | 2021-03-16 | 2021-04-16 | 胜利油田新海兴达实业集团有限责任公司 | Auxiliary brake device of beam-pumping unit |
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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: 20130717 Termination date: 20140223 |