CN203808943U - Beam-pumping unit used for oil exploitation - Google Patents
Beam-pumping unit used for oil exploitation Download PDFInfo
- Publication number
- CN203808943U CN203808943U CN201420158688.1U CN201420158688U CN203808943U CN 203808943 U CN203808943 U CN 203808943U CN 201420158688 U CN201420158688 U CN 201420158688U CN 203808943 U CN203808943 U CN 203808943U
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- China
- Prior art keywords
- pressing plate
- transverse slat
- pumping unit
- hole
- horse head
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Abstract
The utility model discloses a beam-pumping unit used for oil exploitation, which comprises a horse head, a walking beam, a crank, a variable speed gear, a motor, a base and a bracket, wherein a connecting rod is arranged between one end of the walking beam and the crank; a balancing block is arranged on the crank; a tripod is arranged on the bracket; a counting cross plate is arranged on the tripod; a first through hole and a second through hole are formed in the counting cross plate; the bracket is arranged in the first through hole; the horse head is movably arranged in the second through hole; a first pressing plate and a second pressing plate are movably connected onto the counting cross plate; a counter is arranged on the counting cross plate; a display module is connected with the counter; a touch rod is arranged on the horse head. The beam-pumping unit has the advantages that the inertial load of the whole beam-pumping unit can be reduced to improve efficiency and reduce energy consumption; the horse head is prevented from falling down to hit people on the ground or hit the whole beam-pumping unit, so that the safety is improved; working personnel can promptly know that the beam-pumping unit stops working, so as to promptly maintain the beam-pumping unit, avoid oil leakage, improve the work efficiency of the whole beam-pumping unit, and shorten an oil exploitation period.
Description
Technical field
The utility model relates to a kind of mechanical device for oil exploitation, relates in particular to a kind of beam pumping unit for oil exploitation.
Background technology
In the oil extraction in oil field district of China, having is a lot the low energy of hyposmosis, stripper well, and the overwhelming majority will lean on water flooding regime force feed to enter well, by oil pumper, oilstone oil is elevated from underground.With water, changing oil, with electricity, change oil is the basic skills that current China recovers the oil.Wherein beam pumping unit is one of oil pumper type of mainly using of current oil exploitation.Existing beam pumping unit is mainly comprised of horse head, walking beam, connecting rod, crank mechanism, gearbox and motor, during its work, the rotation of motor becomes moving up and down of horse head through gearbox, crank-link mechanism, horse head drives the plunger of downhole pump to move up and down through polished rod, sucker rod, thereby constantly the crude oil in well is extracted out to pit shaft.The complete machine structure feature of beam pumping unit is as a balance, and one end is oil pumping load, and the other end is counterweight load, with very little power, just can make oil pumper continuously work.The features such as that beam pumping unit has is rational in infrastructure, stable working, noise are little, convenient operating maintenance.But there is following problem in existing beam pumping unit: beam pumping unit is when work, and horse head swings up and down around fulcrum, because inertial load is large, has made to reduce the efficiency of oil pumper, has increased energy consumption; Because oil pumper long term exposure is in outdoor, horse head is when moving up and down, and horse head unavoidably drops from support, easily pounds ground staff and pounds complete machine; Oil pumper is in when work, and oil pumper quits work because of fault, but staff finds to keep in repair in time, causes oil to leak, and contaminated environment has reduced the operating efficiency of complete machine simultaneously, has extended the oil exploitation cycle.
Utility model content
The utility model object is to solve the above-mentioned technical problem existing in prior art, and a kind of beam pumping unit for oil exploitation is provided, and can reduce the inertial load of complete machine, improves efficiency of the pumping unit, reduces energy consumption; Avoid horse head to drop and the phenomenon of pounding ground staff and complete machine from support, improve safety; When oil pumper quits work, staff can find and take maintenance measures in time, avoids leaking of oil, improves the operating efficiency of complete machine, shortens the oil exploitation cycle.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of beam pumping unit for oil exploitation, comprise horse head, walking beam, crank, speed change gear, motor, base and support, horse head is provided with polished rod eye, between one end of walking beam and crank, be provided with connecting rod, crank is provided with balance weight, it is characterized in that: support is provided with tripod, tripod is provided with counting transverse slat, counting transverse slat is provided with the first through hole, prop up and be set up in the first through hole, by dead bolt, pass counting transverse slat and support, counting transverse slat is fixed on support, counting transverse slat is provided with the second through hole, horse head is active in the second through hole, on counting transverse slat, be connected with the first pressing plate and the second pressing plate, the first pressing plate is located between the first through hole and the second through hole, the bottom of walking beam is fixed in one end of the first pressing plate, the second pressing plate is located at the opposite side of the first through hole, the bottom of walking beam is fixed in one end of the second pressing plate, counting transverse slat is provided with counter, counter is connected with display module, horse head is provided with feeler lever.
Further, between speed change gear and motor, be provided with transmission device, realize driven by motor speed change gear and rotate.
Further, transmission device adopts belt drive unit, and belt drive unit cost is low, and maintenance is convenient.
Further, between the bottom of the first pressing plate and counting transverse slat, be provided with the first spring, counting transverse slat is provided with the first fixed bar, and the first fixed bar is connected with the first pressing plate, and the first press plate rotary, on the first fixed bar, is realized the first pressing plate and is movably connected on counting transverse slat.
Further, between the bottom of the second pressing plate and counting transverse slat, be provided with the second spring, counting transverse slat is provided with the second fixed bar, and the second fixed bar is connected with the second pressing plate, and the second press plate rotary, on the second fixed bar, is realized the second pressing plate and is movably connected on counting transverse slat.
Further, walking beam bottom is provided with beam travelling supporting, and beam travelling supporting is connected with support, has increased the stability of support.
Further, motor is provided with brake gear, and brake gear adopts hem type structure, flexible operation, brake rapid, safe and reliable.
The utility model, owing to having adopted technique scheme, has following beneficial effect:
1, the utility model is set up counting transverse slat, between counting transverse slat and walking beam, the first pressing plate and the second pressing plate are set, between the bottom of the first pressing plate and counting transverse slat, be provided with the first spring, between the bottom of the second pressing plate and counting transverse slat, be provided with the second spring, the first pressing plate and the second pressing plate are movably connected on counting transverse slat, while proposing like this motion on horse head, drive the first pressing plate upwards to rotate, the first spring stretches, the first spring is to the effect of pulling back of walking beam front end, drive the second pressing plate to rotate simultaneously, the second spring-compressed, the second spring is to walking beam rear end rebound effect, auxiliary walking beam around fulcrum to lower swing, auxiliary horse head moves downward, when horse head falls motion, drive the first pressing plate to rotate, the first spring-compressed, the first spring is to walking beam front end rebound effect, drive the second pressing plate upwards to rotate simultaneously, the second spring stretches, and the second spring is to the effect of pulling back of walking beam rear end, and auxiliary walking beam upwards swings around fulcrum, auxiliary horse head moves upward, make like this first pressing plate and the second pressing plate can reduce the inertial load of complete machine, improve efficiency of the pumping unit, reduce energy consumption.
2, when horse head is when support comes off, in horse head and the screens of walking beam energy the second through hole on counting transverse slat, avoid horse head to drop and the phenomenon of pounding ground staff and complete machine from support, increase safety.
3, counting transverse slat is provided with counter, counter is connected with display module, horse head is provided with feeler lever, while carrying out oil exploitation when horse head moves up and down, feeler lever is back and forth touched counter, counter transfers sense of touch to activation signal, and send activation signal to display module, on display module, show data wave cardon, represent that horse head moves up and down, when oil pumper quits work, feeler lever is not touched counter, display module cannot show datagram, staff can find and take maintenance measures in time like this, avoid leaking of oil, improve the operating efficiency of complete machine, shorten the oil exploitation cycle.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of a kind of beam pumping unit for oil exploitation of the utility model;
Fig. 2 counts the structural representation of transverse slat in the utility model.
The specific embodiment
As depicted in figs. 1 and 2, for a kind of beam pumping unit for oil exploitation of the utility model, comprise horse head 1, walking beam 2, crank 3, speed change gear 4, motor 5, base 6 and support 7, horse head 1 is located on walking beam 2, horse head 1 is provided with polished rod eye 8, walking beam 2 bottoms are provided with beam travelling supporting 26, support 7 is located on beam travelling supporting 26, increased the stability of support 7, walking beam 2 is rotationally connected with on beam travelling supporting 26, between one end of walking beam 2 and crank 3, be provided with connecting rod 9, crank 3 is provided with balance weight 10, the rotation of motor 5 is through speed change gear 4, crank-link mechanism becomes moving up and down of horse head 1, motor 5 is provided with brake gear 27, brake gear 27 adopts hem type structure, flexible operation, braking rapidly, safe and reliable.Support 7 is provided with tripod 11, and tripod 11 is provided with counting transverse slat 12, and counting transverse slat 12 is provided with the first through hole 13, and a part of support 7 is located in the first through hole 13, and dead bolt 14 is respectively through counting transverse slat 12 and support 7, and counting transverse slat 12 is fixed on support 7.Counting transverse slat 12 is provided with the second through hole 15, horse head 1 is active in the second through hole 15, on counting transverse slat 12, be connected with the bottom of the first pressing plate 16 and 17: the first pressing plates 16 of the second pressing plate and count between transverse slat 12 and be provided with the first spring 22, counting transverse slat 12 is provided with the first fixed bar 23, the first pressing plate 16 rotates on the first fixed bar 23, realizes the first pressing plate 16 and is movably connected on counting transverse slat 12; Between the bottom of the second pressing plate 17 and counting transverse slat 12, be provided with the second spring 24, counting transverse slat 12 is provided with the second fixed bar 25, the second pressing plates 17 and rotates on the second fixed bar 25, realizes the second pressing plate 17 and is movably connected on counting transverse slat 12.The first pressing plate 16 is located between the first through hole 13 and the second through hole 15, and the bottom of walking beam 2 is fixed in one end of the first pressing plate 16, and the second pressing plate 17 is located at the opposite side of the first through hole 13, and the bottom of walking beam 2 is fixed in one end of the second pressing plate 17.Counting transverse slat 12 is provided with counter 18, counter 18 is connected with display module 19, horse head 1 is provided with feeler lever 20, while carrying out oil exploitation when horse head 1 moves up and down, feeler lever 20 is touching counter 18 back and forth, counter 18 transfers sense of touch to activation signal, and sends activation signal to display module 19, shows data wave cardon on display module 19.Between speed change gear 4 and motor 5, be provided with transmission device 21, realize motor 5 and drive speed change gear 4 to rotate, transmission device 21 adopts belt drive unit, and belt drive unit cost is low, and maintenance is convenient.The utility model is set up counting transverse slat, between counting transverse slat and walking beam, the first pressing plate and the second pressing plate are set, between the bottom of the first pressing plate and counting transverse slat, be provided with the first spring, between the bottom of the second pressing plate and counting transverse slat, be provided with the second spring, the first pressing plate and the second pressing plate are movably connected on counting transverse slat, while proposing like this motion on horse head, drive the first pressing plate upwards to rotate, the first spring stretches, the first spring is to the effect of pulling back of walking beam front end, drive the second pressing plate to rotate simultaneously, the second spring-compressed, the second spring is to walking beam rear end rebound effect, auxiliary walking beam around fulcrum to lower swing, auxiliary horse head moves downward, when horse head falls motion, drive the first pressing plate to rotate, the first spring-compressed, the first spring is to walking beam front end rebound effect, drive the second pressing plate upwards to rotate simultaneously, the second spring stretches, and the second spring is to the effect of pulling back of walking beam rear end, and auxiliary walking beam upwards swings around fulcrum, auxiliary horse head moves upward, make like this first pressing plate and the second pressing plate can reduce the inertial load of complete machine, improve efficiency of the pumping unit, reduce energy consumption.Counting transverse slat is provided with the second through hole, when horse head is when support comes off, in horse head and the screens of walking beam energy the second through hole on counting transverse slat, avoids horse head to drop and the phenomenon of pounding ground staff and complete machine from support, increases safety.Counting transverse slat is provided with counter, counter is connected with display module, horse head is provided with feeler lever, while carrying out oil exploitation when horse head moves up and down, feeler lever is back and forth touched counter, counter transfers sense of touch to activation signal, and send activation signal to display module, on display module, show data wave cardon, represent that horse head moves up and down, when oil pumper quits work, feeler lever is not touched counter, display module cannot show datagram, staff can find and take maintenance measures in time like this, avoid leaking of oil, improve the operating efficiency of complete machine, shorten the oil exploitation cycle.
These are only specific embodiment of the utility model, but technical characterictic of the present utility model is not limited to this.Anyly take the utility model as basis, for solving essentially identical technical problem, realize essentially identical technique effect, the simple change of having done, be equal to and replace or modification etc., be all covered by among protection domain of the present utility model.
Claims (7)
1. the beam pumping unit for oil exploitation, comprise horse head, walking beam, crank, speed change gear, motor, base and support, described horse head is provided with polished rod eye, between one end of described walking beam and described crank, be provided with connecting rod, described crank is provided with balance weight, it is characterized in that: described support is provided with tripod, described tripod is provided with counting transverse slat, described counting transverse slat is provided with the first through hole, described is set up in described the first through hole, by dead bolt, pass described counting transverse slat and described support, described counting transverse slat is fixed on described support, described counting transverse slat is provided with the second through hole, described horse head is active in described the second through hole, on described counting transverse slat, be connected with the first pressing plate and the second pressing plate, described the first pressing plate is located between described the first through hole and described the second through hole, the bottom of described walking beam is fixed in one end of described the first pressing plate, described the second pressing plate is located at the opposite side of described the first through hole, the bottom of described walking beam is fixed in one end of described the second pressing plate, described counting transverse slat is provided with counter, described counter is connected with display module, described horse head is provided with feeler lever.
2. a kind of beam pumping unit for oil exploitation according to claim 1, is characterized in that: between described speed change gear and described motor, be provided with transmission device.
3. a kind of beam pumping unit for oil exploitation according to claim 2, is characterized in that: described transmission device adopts belt drive unit.
4. a kind of beam pumping unit for oil exploitation according to claim 1, it is characterized in that: between the bottom of described the first pressing plate and described counting transverse slat, be provided with the first spring, described counting transverse slat is provided with the first fixed bar, described the first fixed bar is connected with described the first pressing plate, described the first press plate rotary, on described the first fixed bar, is realized described the first pressing plate and is movably connected on described counting transverse slat.
5. a kind of beam pumping unit for oil exploitation according to claim 1, it is characterized in that: between the bottom of described the second pressing plate and described counting transverse slat, be provided with the second spring, described counting transverse slat is provided with the second fixed bar, described the second fixed bar is connected with described the second pressing plate, described the second press plate rotary, on described the second fixed bar, is realized described the second pressing plate and is movably connected on described counting transverse slat.
6. a kind of beam pumping unit for oil exploitation according to claim 1, is characterized in that: described walking beam bottom is provided with beam travelling supporting, and described beam travelling supporting is connected with described support.
7. a kind of beam pumping unit for oil exploitation according to claim 1, is characterized in that: described motor is provided with brake gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420158688.1U CN203808943U (en) | 2014-04-02 | 2014-04-02 | Beam-pumping unit used for oil exploitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420158688.1U CN203808943U (en) | 2014-04-02 | 2014-04-02 | Beam-pumping unit used for oil exploitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203808943U true CN203808943U (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420158688.1U Expired - Fee Related CN203808943U (en) | 2014-04-02 | 2014-04-02 | Beam-pumping unit used for oil exploitation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203808943U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876412A (en) * | 2017-11-24 | 2018-04-06 | 长兴华阁耐物流装备有限公司 | It is a kind of to count the automatic letter sorting machine based on logistics transportation certainly |
| CN108457622A (en) * | 2018-02-14 | 2018-08-28 | 连琼娥 | A kind of underground petroleum quarrying apparatus based on solar power source |
-
2014
- 2014-04-02 CN CN201420158688.1U patent/CN203808943U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876412A (en) * | 2017-11-24 | 2018-04-06 | 长兴华阁耐物流装备有限公司 | It is a kind of to count the automatic letter sorting machine based on logistics transportation certainly |
| CN108457622A (en) * | 2018-02-14 | 2018-08-28 | 连琼娥 | A kind of underground petroleum quarrying apparatus based on solar power source |
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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: 20140903 Termination date: 20150402 |
|
| EXPY | Termination of patent right or utility model |