CN2854212Y - Energizer for belt of beam-pumping unit - Google Patents
Energizer for belt of beam-pumping unit Download PDFInfo
- Publication number
- CN2854212Y CN2854212Y CN 200520125444 CN200520125444U CN2854212Y CN 2854212 Y CN2854212 Y CN 2854212Y CN 200520125444 CN200520125444 CN 200520125444 CN 200520125444 U CN200520125444 U CN 200520125444U CN 2854212 Y CN2854212 Y CN 2854212Y
- Authority
- CN
- China
- Prior art keywords
- belt pulley
- base
- pole
- belt
- hinged
- 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
Links
Images
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a pumping unit belt energizer comprises a base, a belt pulley fulcrum bar and a fulcrum bar adjusting device. One end of the belt pulley fulcrum bar is articulated to the base and the other end is provided with a belt pulley. The fulcrum bar adjusting device is articulated to the belt pulley fulcrum bar and the base. The utility model has the advantages of novel design, rational structure, simple manufacturing technology, low cost and easy installation, which is equal to spring type, hydraulic, air pressure type and electric type expansion device. The utility model has inertial energy accumulation function and can effectively solve the problem of pumping unit skidding and wasting of time and labor force in tightening belt.
Description
(1) technical field
The utility model relates to a kind of fixture that is used to control belt of oil pumping machine, particularly a kind of belt of oil pumping machine energizer.
(2) background technique
According to the annual every mouthful of pumping well in statistics oil field because of belt slippage, belt wearing and tearing and motor burn out the crude output that causes lose 40 surplus ton, economic loss is up to surplus 5000 yuan.At present, the various part devices that prevent belt slippage, belt wearing and tearing of field by using, mainly containing spring, hydraulic type, pneumatic-typed and electrodynamic type is the belt tension device on top from bottom to top of support force, belt pulley is hollow light, its shortcoming installation workload is big, maintaining inconvenience is prone to fault, is excused from a college course about half a year phase; The cost height; The support force size is difficult for judging control, when tension is big, has quickened belt and drive bearing erosion rate; When tension hour, belt and belt pulley skid, and do not have due effect; Because of belt pulley is hollow light, inertia is little, no energy-storage function.
(3) summary of the invention
The technical problems to be solved in the utility model is: provide a kind of manufacturing simple, easy for installation, be equivalent to spring, hydraulic type, pneumatic-typed and electrodynamic type belt tensioner and have the tensioner energy storage device that inertia is big, the control belt pulley transmission of energy-storage function is arranged, can effectively solve the belt of oil pumping machine pine and skid, the problem that tight belt is wasted time and energy.
In order to solve the problems of the technologies described above, the utility model comprises base, belt pulley pole and pole angle regulator, belt pulley pole one end is hinged on the base, and the other end is equipped with belt pulley, and pole angle regulator and belt pulley pole and base all are articulated and connected.
In order to obtain the effect of tensioner energy storage preferably, described belt pulley pole is L-shaped, described pole angle regulator comprises regulates leading screw, feed screw nut, constant force spring and spring seat, spring seat, constant force spring, feed screw nut are enclosed within successively to be regulated on the leading screw, feed screw nut and threads of lead screw are fixed, two supports are arranged on the described base, the flex point end of belt pulley pole is hinged on the support of base, one end is installed belt pulley, the other end and spring seat are hinged, and regulate the leading screw bottom and are hinged on another support of base.
In order to obtain the effect of tensioner energy storage preferably, described belt pulley pole is the body of rod always, described base has a fixing rod, described pole angle regulator comprises pull bar, drag link sleeve and constant force spring, and constant force spring one end is connected on the drag link sleeve, and the other end is connected on the pull bar, drag link sleeve and belt pulley pole are hinged, the fixing rod of pull bar and base is hinged, and belt pulley pole one end is installed belt pulley, and the other end is hinged on the fixing rod of base.
The beneficial effects of the utility model are: 1, modern design, and rational in infrastructure; Make simply, cost is low, and is easy for installation, is equivalent to spring, hydraulic type, pneumatic-typed and electrodynamic type belt tensioner.2, have inertia energy-storage function is arranged greatly, can effectively solve the belt of oil pumping machine pine and skid, the problem that tight belt is wasted time and energy.
(4) description of drawings
Fig. 1, Fig. 2 are two kinds of specific embodiments of the present utility model;
Among the figure: 1, bearing protecting cover, 2, belt pulley, 3, bearing shaft, 4, the lever connecting lever, 5, central shaft, 6, the center pedestal, 7, feed screw nut, 8, constant force spring, 9, spring seat, 10, regulate leading screw, 11, adjusting axle, 12, regulate axle bed, 13, base plate, 14, pole, 15, drag link sleeve, 16, constant force spring, 17, pull bar, 18, pulling shaft, 19, fixing rod, 20, pull rod shaft, 21, fulcrum, 22, bearing.
(5) embodiment
The utility model comprises base, belt pulley pole and pole angle regulator, and belt pulley pole one end is hinged on the base, and the other end is equipped with belt pulley, and pole angle regulator and belt pulley pole and base all are articulated and connected.
Specific embodiment as shown in Figure 1: described belt pulley pole is L-shaped to be lever connecting lever 4, described pole angle regulator comprises regulates leading screw 10, feed screw nut 7, constant force spring 8 and spring seat 9, spring seat 9, constant force spring 8, feed screw nut 7 is enclosed within successively to be regulated on the leading screw 10, feed screw nut 7 is fixed with adjusting leading screw 10 screw threads, described base comprises base plate 13, center pedestal 6 and adjusting axle bed 12, the flex point place of lever connecting lever 4 is hinged on the center pedestal 6 of base by central shaft 5, one end passes through bearing, bearing protecting cover 1 and bearing shaft 3 are installed belt pulley 2, the other end and spring seat 9 are hinged, and regulate leading screw 10 bottoms and are hinged on the adjusting axle bed 12 of base by adjusting axle 11.
A kind of specific embodiment as shown in Figure 2, belt pulley pole is a pole 14 for the body of rod always, described base comprises fixing rod 19 and bearing 22, described pole angle regulator comprises pull bar 17, drag link sleeve 15 and constant force spring 16, constant force spring 16 1 ends are connected on the drag link sleeve 15, the other end is connected on the pull bar 17, drag link sleeve 15 is hinged by pull rod shaft 20 with pole 14, pull bar 17 is hinged by pulling shaft 18 with the fixing rod 19 of base, pole 14 1 ends pass through bearing, bearing protecting cover 1 and bearing shaft 3 are installed belt pulley 2, and the other end is hinged on the fixing rod 19 of base by fulcrum 21.
Claims (3)
1. belt of oil pumping machine energizer, it is characterized in that: comprise base, belt pulley pole and pole angle regulator, belt pulley pole one end is hinged on the base, and the other end is equipped with belt pulley, and pole angle regulator and belt pulley pole and base all are articulated and connected.
2. belt of oil pumping machine energizer according to claim 1, it is characterized in that: described belt pulley pole is L-shaped, described pole angle regulator comprises regulates leading screw, feed screw nut, constant force spring and spring seat, spring seat, constant force spring, feed screw nut are enclosed within successively to be regulated on the leading screw, feed screw nut and threads of lead screw are fixed, two supports are arranged on the described base, the flex point end of belt pulley pole is hinged on the support of base, one end is installed belt pulley, the other end and spring seat are hinged, and regulate the leading screw bottom and are hinged on another support of base.
3. belt of oil pumping machine energizer according to claim 1 and 2, it is characterized in that: described belt pulley pole is the body of rod always, described base has a fixing rod, described pole angle regulator comprises pull bar, drag link sleeve and constant force spring, and constant force spring one end is connected on the drag link sleeve, and the other end is connected on the pull bar, drag link sleeve and belt pulley pole are hinged, the fixing rod of pull bar and base is hinged, and belt pulley pole one end is installed belt pulley, and the other end is hinged on the fixing rod of base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520125444 CN2854212Y (en) | 2005-12-06 | 2005-12-06 | Energizer for belt of beam-pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520125444 CN2854212Y (en) | 2005-12-06 | 2005-12-06 | Energizer for belt of beam-pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2854212Y true CN2854212Y (en) | 2007-01-03 |
Family
ID=37580844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520125444 Expired - Fee Related CN2854212Y (en) | 2005-12-06 | 2005-12-06 | Energizer for belt of beam-pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2854212Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758891A (en) * | 2012-07-10 | 2012-10-31 | 王玉兴 | Belt driving clutch |
-
2005
- 2005-12-06 CN CN 200520125444 patent/CN2854212Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2858727Y (en) | Setting-out tension controller for steel cord | |
| CN202279474U (en) | Tensioning device | |
| CN202245475U (en) | Adjusting device for paper delivery clamping roller of transverse cutting unit | |
| CN202296457U (en) | Cloth inspecting machine and unreeling frame of cloth inspecting machine | |
| CN2854212Y (en) | Energizer for belt of beam-pumping unit | |
| CN205226250U (en) | Belt elasticity adjustment mechanism | |
| CN204660392U (en) | A kind of rope adaptive-length control apparatus | |
| CN201002532Y (en) | Current-carrying integral hanger and adjusting device thereof | |
| CN202138979U (en) | Brake band with lead screw adjusting device | |
| CN201615138U (en) | Floating type rolling support | |
| CN2815966Y (en) | Chain tightening mechanism | |
| CN208882028U (en) | A kind of electric vehicle axis locking system | |
| CN203796819U (en) | Pull arm type brake with automaticgap adjusting function | |
| CN114229083A (en) | Automatic change brick tea wire winding packing plant | |
| CN203796821U (en) | Pull arm type brake with automatic gap adjustment device | |
| CN202348621U (en) | Installation device for vehicle air condition compressor | |
| CN202970231U (en) | Sliding door automatic closing device | |
| CN200968393Y (en) | Transmission mechanism for dewaterer | |
| CN206893574U (en) | A kind of breaker and its sluice separating spring component | |
| CN101691182B (en) | Lower wheel compressing device of hoister | |
| CN221723556U (en) | Water supply and drainage pipeline locating support | |
| CN2730931Y (en) | Speed reducer of road for vehicle | |
| CN203796825U (en) | Gap self-adjusting component dedicated to pull arm type brake | |
| CN2764799Y (en) | Magnetic pressure type tensile force non-stepped regulator | |
| CN2262279Y (en) | Pull plate type fastener for dry-type transformer |
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 |