CN2398440Y - Engaging and disengaging gear for beam-pumping unit - Google Patents
Engaging and disengaging gear for beam-pumping unit Download PDFInfo
- Publication number
- CN2398440Y CN2398440Y CN 99238089 CN99238089U CN2398440Y CN 2398440 Y CN2398440 Y CN 2398440Y CN 99238089 CN99238089 CN 99238089 CN 99238089 U CN99238089 U CN 99238089U CN 2398440 Y CN2398440 Y CN 2398440Y
- Authority
- CN
- China
- Prior art keywords
- handle
- rocking arm
- pumping unit
- connecting rod
- engaging
- 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 engaging and disengaging device for the power transmission of walking beam type oil pumping machines, which is composed of a handle supporting seat, an operating handle, a self-locking handle, a lock block, a lock block spacing slot, a connecting rod, a rocking arm supporting frame, a rocking arm, and a tension wheel. The tension wheel is contacted with a driving belt of an oil pumping machine, the position of a handle of the engaging and disengaging device is changed in the handle supporting seat to drive the connecting rod, and the connecting rod drives the rocking arm to deflect to change the position of the tension wheel to make the driving belt of the oil pumping machine tensioned or loosened. As a result, the disengagement or the transmission of a power source and the oil pumping machine is realized.
Description
The utility model relates to a kind of engaging and disengaging gear of beam pumping unit transmission of power.
At present; pumping unit and power plant synchronous operation when the beam pumping unit that domestic various power drags moves; particularly start synchronously for diesel-driven pumping unit pumping unit when starting diesel engine; be not easy to indicator diagram measurement and accent over-stroke etc. on the one hand and produce housekeeping operation; extremely dangerous on the other hand; various industrial accidents constantly take place, and have seriously violated relevant regulations of " labour law " relevant labor protection, are unfavorable for that the scene generally promotes the use of.
The purpose of this utility model just provides a kind of device that can realize beam pumping unit and power source asynchronous starting, makes things convenient for the test of indicator diagram, the adjustment of pumping unit process data etc. to produce housekeeping operation, improves the operability and the safe and practical property of equipment.
The utility model is finished as follows: the utility model is by the handle bearing, operating grip, self-locking handle, lock dog, connecting rod; rocker arm support; rocking arm; Idle wheel is formed by connecting; on the handle bearing, be processed with the serrated slot that matches with lock dog; be processed with the lock dog restraining groove on the operating grip; operating grip with dowel fixes on the handle bearing; and can be that rotate in the axle center; an end of connecting rod is connected with the operating grip hinge; the other end is connected with the rocking arm hinge with the pin; rocking arm by Bearing Installation on rocker arm support; the other end of rocking arm passes through Idle wheel of Bearing Installation, and Idle wheel contacts with pumping unit drivign belt face.By changing the position of engaging and disengaging gear operating grip in the handle bearing, drive rocking arm deflection during use, change the Idle wheel position, the pumping unit drivign belt is unclamped or tensioning, realize that power source separates or is connected with pumping unit by connecting rod.
Further specify the utility model below in conjunction with accompanying drawing:
Accompanying drawing 1 is a pumping unit engaging and disengaging gear mask work schematic representation.
Accompanying drawing 2 is that the pumping unit engaging and disengaging gear is in conjunction with the work schematic representation.
Accompanying drawing number is: handle bearing 1, operating grip 2, self-locking handle 3, lock dog 4, lock dog restraining groove 5, connecting rod 6, rocking arm 7, rocker arm support 8, Idle wheel 9, pumping unit drivign belt 10.
Constitute the utility model by handle bearing 1, operating grip 2, self-locking handle 3, lock dog 4, lock dog restraining groove 5, connecting rod 6, rocking arm 7, rocker arm support 8, Idle wheel 9.On handle bearing 1, be processed with the serrated slot that matches with lock dog, on operating grip 2, be processed with lock dog restraining groove 5, operating grip 2 usefulness dowel fixes are on handle bearing 1, and can be that rotate in the axle center with the pin, one end of connecting rod 6 is connected with operating grip 2 hinges, and the other end is connected with rocking arm 7 hinges, rocking arm 7 by Bearing Installation on rocker arm support 8; the other end of rocking arm 7 is by Idle wheel 9 of Bearing Installation, and Idle wheel 9 contacts with 10 of pumping unit drivign belts.Tension by handle as shown in Figure 2 the position with unclamp position as shown in Figure 1 realize power source power to the transmission of pumping unit with separate.When not needing power source when pumping unit transmits, the self-locking handle 3 of holding with a firm grip makes lock dog 4 withdraw from serrated slot on the handle bearing 1 along the lock dog restraining groove 5 on the operating grip 2, operating grip 2 is pulled to position shown in the accompanying drawing 1, connecting rod 6 drives rocking arm 7 deflections, by Idle wheel 9 pumping unit drivign belt 10 is unclamped, the pumping unit motion stops.When the needs power source when pumping unit transmits, the self-locking handle 3 of holding with a firm grip, pull operation handle 2 is to position shown in the accompanying drawing 2, connecting rod 6 drives rocking arm 7 deflections, make 10 tensionings of pumping unit drivign belt by Idle wheel 9, power unclamps self-locking handle 3 this moment again to the pumping unit transmission, lock dog 4 is glided along lock dog restraining groove 5 embed in the serrated slot of handle bearing 1, realize the locking of motion.
By on pumping unit, using the utility model, can realize pumping unit and power source at any time safely combination with separate, guarantee that the test of adjustment, indicator diagram of pumping unit process data and other are produced to safeguard, ensure the personal safety of operating worker.
Claims (1)
1, a kind of engaging and disengaging gear that is used for the beam pumping unit transmission of power.It is characterized in that by the handle bearing, operating grip, self-locking handle, lock dog, connecting rod; rocker arm support; rocking arm; Idle wheel is formed by connecting; on the handle bearing, be processed with the serrated slot that matches with lock dog; be processed with the lock dog restraining groove on the operating grip; operating grip with dowel fixes on the handle bearing; and can be that rotate in the axle center; an end of connecting rod is connected with the operating grip hinge; the other end is connected with the rocking arm hinge with the pin; rocking arm by Bearing Installation on rocker arm support; the other end of rocking arm passes through Idle wheel of Bearing Installation, and Idle wheel contacts with pumping unit drivign belt face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99238089 CN2398440Y (en) | 1999-07-14 | 1999-07-14 | Engaging and disengaging gear for beam-pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99238089 CN2398440Y (en) | 1999-07-14 | 1999-07-14 | Engaging and disengaging gear for beam-pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2398440Y true CN2398440Y (en) | 2000-09-27 |
Family
ID=34025593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99238089 Expired - Fee Related CN2398440Y (en) | 1999-07-14 | 1999-07-14 | Engaging and disengaging gear for beam-pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2398440Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758891A (en) * | 2012-07-10 | 2012-10-31 | 王玉兴 | Belt driving clutch |
| CN102996731A (en) * | 2011-09-09 | 2013-03-27 | 太阳鸟游艇股份有限公司 | Manual onboard pump belt adjusting device for ship |
| CN103039424A (en) * | 2013-01-22 | 2013-04-17 | 赵明 | Pesticide liquid pump running control device of pesticide atomizing vehicle |
| CN105864377A (en) * | 2016-06-15 | 2016-08-17 | 刘银明 | Rotation adjusting device for belt tension pulleys |
-
1999
- 1999-07-14 CN CN 99238089 patent/CN2398440Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996731A (en) * | 2011-09-09 | 2013-03-27 | 太阳鸟游艇股份有限公司 | Manual onboard pump belt adjusting device for ship |
| CN102758891A (en) * | 2012-07-10 | 2012-10-31 | 王玉兴 | Belt driving clutch |
| CN102758891B (en) * | 2012-07-10 | 2015-07-15 | 王玉兴 | Belt driving clutch |
| CN103039424A (en) * | 2013-01-22 | 2013-04-17 | 赵明 | Pesticide liquid pump running control device of pesticide atomizing vehicle |
| CN103039424B (en) * | 2013-01-22 | 2014-08-06 | 赵明 | Pesticide liquid pump running control device of pesticide atomizing vehicle |
| CN105864377A (en) * | 2016-06-15 | 2016-08-17 | 刘银明 | Rotation adjusting device for belt tension pulleys |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |