CN201367888Y - Gantry type support and automatic balance walking beam type oil extractor - Google Patents
Gantry type support and automatic balance walking beam type oil extractor Download PDFInfo
- Publication number
- CN201367888Y CN201367888Y CNU2009201452068U CN200920145206U CN201367888Y CN 201367888 Y CN201367888 Y CN 201367888Y CN U2009201452068 U CNU2009201452068 U CN U2009201452068U CN 200920145206 U CN200920145206 U CN 200920145206U CN 201367888 Y CN201367888 Y CN 201367888Y
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- support
- main support
- swing arm
- autobalance
- fixed
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Abstract
The utility model discloses a gantry type support and an automatic balance walking beam type oil extractor, wherein the support is used for fixing an oil extractor, and comprises a main support and an auxiliary support, the main support is a gantry type structure, a cross beam of the upper end of the gantry type structure is fixed on a walk beam of the oil extractor, and the auxiliary support is obliquely supported on a main supporting rod of the main support. The results show that the gantry type main support is combined with the auxiliary support of the oblique support, and the support has the advantages of reasonable structure, safety and reliability, light quality, small occupied area, easy dismounting and assembly and convenient transportation, and can reduce the manufacturing cost of the oil extractor.
Description
Technical field
The utility model relates to the oil recovery machiner field, particularly a kind of autobalance beam pumping unit that is applied to the fixed support of oil pumper and comprises this support.
Background technology
Beam pumping unit is a kind of main mechanical oil recovery equip ment as the ground power-equipment of downhole pump.In the prior art, the fixed support of oil pumper is generally tower structure, and promptly described fixed support is four oblique support bars, and the crossbeam by the top is fastened on the walking beam.Along with oil field development develops to deep formation, the degree of depth of producing well constantly increases, and requires beam pumping unit that each oil field uses to long stroke, large-tonnage development, thereby the volume of oil pumper and quality are in continuous increase.Obviously the fixed support of existing structure can't meet the demands.In this case, fixed support can only be strengthened the intensity of support bar, perhaps strengthens the distance between the support bar, to reduce the supporting power of unit area.Increased widely but the immediate problem that this improvement brings is exactly support bracket fastened floor space, and, be unfavorable for transportation because the support volume is excessive.
The utility model content
The purpose of this utility model is to provide a kind of fixed support of beam pumping unit, can solve the fixed support problem of big load, big stroke beam-pumping unit, and this support can not increase floor space simultaneously.
Another purpose of the present utility model is to provide a kind of autobalance beam pumping unit that adopts the said fixing support.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A kind of planer-type support is used for fixing oil pumper, and this support comprises main support and assistant support; Described main support is a portal structures, and end floor beam is fixed on the walking beam of oil pumper on it; Described assistant support is oblique to be supported on the support bar of main support.
Further, above-mentioned main support is formed portal structures by four upright support bars.
Further, above-mentioned assistant support is connected on the support bar of main support by welding, riveted joint or bolt.
Further, each facade of above-mentioned main support all adopts trussed construction.
The utility model also provides a kind of autobalance beam pumping unit, comprises support, drive unit, walking beam and swing arm, it is characterized in that:
Described support is the planer-type support, comprises main support and assistant support; Described main support is a portal structures, and end floor beam is fixed on the walking beam of oil pumper on it; Described assistant support is oblique to be supported on the support bar of main support;
Described drive unit is given described swing arm by the driving lever transferring power;
Described swing arm is fixed on the both sides of walking beam by connecting rod, and described swing arm is provided with guide-track groove, and the roller on the described driving lever moves up and down in described guide-track groove.
Further, above-mentioned main support is formed portal structures by four upright support bars.
Further, above-mentioned assistant support is connected on the support bar of main support by welding, riveted joint or bolt.
Further, each facade of above-mentioned main support all adopts trussed construction.
Further, above-mentioned connecting rod is fixed on the upper end of swing arm.
Further, above-mentioned connecting rod also is provided with in the middle part of swing arm and lower end and is connected and fixed a little.
Above-mentioned planer-type support is the new construction support that a kind of stress distribution is even, rigidity increases.The result shows, the assistant support of door shape main support and bearing diagonal is made up, and is not only rational in infrastructure, safe and reliable; And light weight, floor space little, be easy to disassembly and assembly, be convenient to transportation, can reduce the manufacturing cost of oil pumper.In addition, autobalance beam pumping unit provided by the utility model, wherein said connecting rod adopt the extension multiple spot to fix in swing arm, have also adapted to the big load stroke of oil pumper, have guaranteed the steadiness of oil pumper swing arm, reduce a top of the trellis amplitude.
Description of drawings
Fig. 1 is the structural representation of the utility model planer-type support embodiment;
Fig. 2 is the partial schematic diagram of the main support of the utility model planer-type support;
Fig. 3 is the structural representation of the utility model autobalance beam pumping unit embodiment;
Fig. 4 is the structural representation of another embodiment of the utility model autobalance beam pumping unit.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, the utility model provides a kind of planer-type fixed support, is used for fixing the support beam pumping unit, and this support comprises main support 1 and assistant support 2, and its bottom is arranged on the cement pedestal 9.Described main support 1 is a portal structures, and just main support 1 is made up of four upright support bars 11, and end floor beam 12 is fixed on the walking beam 3 of oil pumper on it by connector; Described assistant support 2 is oblique to be supported on the support bar 11 of main support.Described assistant support 2 is connected on the support bar 11 of main support by welding, riveted joint or bolt.Wherein, assistant support 2 adopts bolt connecting mode with main support 1, is beneficial to the transportation and the installation of support most.
As shown in Figure 2, the selection of described main support 1 optimum is all to adopt trussed construction at each facade.So-called trussed construction is the braced structures of using always, just a kind of supporting traverse structure that is formed by connecting by welding, riveted joint or bolt by rod member, just plane that generally has triangular element or the space structures of being made up of straight-bar.Under load action, truss member mainly bears axial tension or pressure, thereby can make full use of the intensity of material.In the present embodiment, trussed construction on the main support 1 is to be horizontally installed on two adjacent support bars 11 by a plurality of first straight-bars 13, evenly be separated out a plurality of rectangle lattice, further, two second straight-bars 14 that are skewed crossing are arranged in each above-mentioned rectangle lattice by the mode of welding.
Again in conjunction with Fig. 3, the utility model provides a kind of autobalance beam pumping unit, comprise support, drive unit, walking beam and swing arm, wherein, walking beam 3 adopts two horse heads, is connected with swing arm 4 in the middle of it, described support adopts above-mentioned planer-type fixed support, comprise main support 1 and assistant support 2, described main support 1 is a portal structures, and end floor beam 12 is fixed on the walking beam 3 of oil pumper on it; Described assistant support 2 is oblique to be supported on the support bar 11 of main support.Wherein, main support 1 is described with last embodiment with the concrete structure of assistant support 2.
Described drive unit comprises motor 5, belt pulley 6 and worm gear pairs reductor 7, provides power to described swing arm 4 by the driving lever 71 that is connected with reductor 7; This swing arm 4 is fixed on the both sides of walking beam 3 by connecting rod 8, and described swing arm 4 is provided with longitudinal rail groove 41, and the roller 72 on the described driving lever 71 moves up and down in guide-track groove 41.In the present embodiment, shown in Fig. 1,3, parallelly on the above-mentioned connecting rod 8 be provided with a plurality of cross bars 81, each cross bar 81 all is connected and fixed with swing arm 4, form connecting rod 8 being connected and fixed a little on upper end, middle part and the lower end of swing arm 4, thereby further guarantee the fastness and the stability of swing arm 4.Certainly, above-mentioned connecting rod 8 also can directly be fixed on connecting rod 8 upper end of swing arm 4 as shown in Figure 4.During use, motor 5 drives reductor 7 work by belt pulley 6, is passed to driving lever 71, and the roller 72 of driving lever 71 front ends moves up and down in guide-track groove 41, makes the swing about swing arm 4 forms, the also corresponding formation swing of walking beam 3 thereupon.
More than by the mode of exemplary embodiment the utility model is carried out exemplary explanation, but the utility model is not limited thereto.Be construed as, under the situation that does not depart from design of the present utility model, operating principle, the equipment among the above embodiment, material, install and use and to replace by other replacement or equivalent processes that present technique field personnel know.
Claims (10)
1, a kind of planer-type support is used for fixing oil pumper, it is characterized in that: this support comprises main support and assistant support; Described main support is a portal structures, and end floor beam is fixed on the walking beam of oil pumper on it; Described assistant support is oblique to be supported on the support bar of main support.
2, planer-type support as claimed in claim 1 is characterized in that: described main support is formed portal structures by four upright support bars.
3, planer-type support as claimed in claim 1 or 2, it is characterized in that: described assistant support is connected on the support bar of main support by welding, riveted joint or bolt.
4, planer-type support as claimed in claim 1 is characterized in that: each facade of described main support all adopts trussed construction.
5, a kind of autobalance beam pumping unit comprises support, drive unit, walking beam and swing arm, it is characterized in that:
Described support is the planer-type support, comprises main support and assistant support; Described main support is a portal structures, and end floor beam is fixed on the walking beam of oil pumper on it; Described assistant support is oblique to be supported on the support bar of main support;
Described drive unit is given described swing arm by the driving lever transferring power;
Described swing arm is fixed on the both sides of walking beam by connecting rod, and described swing arm is provided with guide-track groove, and the roller on the described driving lever moves up and down in described guide-track groove.
6, autobalance beam pumping unit as claimed in claim 5 is characterized in that: described main support is formed portal structures by four upright support bars.
7, as claim 5 or 6 described autobalance beam pumping units, it is characterized in that: described assistant support is connected on the support bar of main support by welding, riveted joint or bolt.
8, autobalance beam pumping unit as claimed in claim 7 is characterized in that: each facade of described main support all adopts trussed construction.
9, as claim 5 or 6 described autobalance beam pumping units, it is characterized in that: described connecting rod is fixed on the upper end of swing arm.
10, autobalance beam pumping unit as claimed in claim 9 is characterized in that: described connecting rod also is provided with in the middle part of swing arm and lower end and is connected and fixed a little.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201452068U CN201367888Y (en) | 2009-03-11 | 2009-03-11 | Gantry type support and automatic balance walking beam type oil extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201452068U CN201367888Y (en) | 2009-03-11 | 2009-03-11 | Gantry type support and automatic balance walking beam type oil extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201367888Y true CN201367888Y (en) | 2009-12-23 |
Family
ID=41486782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201452068U Expired - Fee Related CN201367888Y (en) | 2009-03-11 | 2009-03-11 | Gantry type support and automatic balance walking beam type oil extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201367888Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278974A (en) * | 2014-07-31 | 2015-01-14 | 孙宝利 | Pendulum type pumping unit with T-shaped walking beam |
| CN104555683A (en) * | 2015-01-13 | 2015-04-29 | 江南嘉捷电梯股份有限公司 | Truss support of escalator or sidewalk |
-
2009
- 2009-03-11 CN CNU2009201452068U patent/CN201367888Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278974A (en) * | 2014-07-31 | 2015-01-14 | 孙宝利 | Pendulum type pumping unit with T-shaped walking beam |
| WO2016015535A1 (en) * | 2014-07-31 | 2016-02-04 | 孙宝利 | Pendulum type pumping unit with t-shaped walking beam |
| CN104555683A (en) * | 2015-01-13 | 2015-04-29 | 江南嘉捷电梯股份有限公司 | Truss support of escalator or sidewalk |
| CN104555683B (en) * | 2015-01-13 | 2017-03-08 | 江南嘉捷电梯股份有限公司 | A kind of truss support of staircase or footpath |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20180311 |