CN203603855U - Pumping unit base fastening device - Google Patents
Pumping unit base fastening device Download PDFInfo
- Publication number
- CN203603855U CN203603855U CN201320758280.3U CN201320758280U CN203603855U CN 203603855 U CN203603855 U CN 203603855U CN 201320758280 U CN201320758280 U CN 201320758280U CN 203603855 U CN203603855 U CN 203603855U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- connecting screw
- pumping unit
- concrete pedestal
- unit base
- 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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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model discloses a pumping unit base fastening device. The base fastening device comprises the pumping unit, a pumping unit base and a cement foundation. The pumping unit is fixed on the pumping unit base, the pumping unit base is fixed on the cement foundation, a vertically through connecting screw rod is pre-buried in the cement foundation, the connecting screw rod respectively protrudes out of the upper surface and the lower surface of the cement foundation, the lower end of the connecting screw rod is connected with a fixing bottom plate, the upper end of the connecting screw rod is provided with a fastening pad and a nut in sequence, the pumping unit base is fixed on the cement foundation through the nut, a circular reinforcing plate is pre-buried in the cement foundation, the connecting screw rod penetrates through the center of the reinforcing plate, and the center of the reinforcing plate is connected with the connecting screw rod. By means of the combination of the three methods for reinforcing, built-in fittings cannot loose or be damaged.
Description
Technical field
The utility model belongs to oil extraction in oil field machinery, particularly a kind of base fastener of oil pumper.
Background technology
The oil pumper in oil field is generally that the base of oil pumper is fixed on concrete pedestal at present, the length of service of oil pumper as more than 10 years, in recent years along with the prolongation of oil field development time, oil well pump setting depth is deepened year by year, oil pumper also increases the weight of year by year at the load of oil pumping process, in the course of the work due to discontinuity equalization, there are erratic vibrations in oil pumper, causes between oil pumper and concrete pedestal, relative displacement to occur or fixed point is distorted between oil pumper and concrete pedestal; Cause the oil pumper work sound to increase, base phenomenon steady and that rock occurs, and has very large hidden danger, may cause the generation of oil pumper rollover accident when serious.
Oil pumping unit base fastening means on oil field, generally adopt and on concrete pedestal, carry out pre-embedded bolt, while adopting pre-embedded bolt, bolt is generally embedded in the top of concrete pedestal, and oil pumper moves back and forth for a long time, the load inequality that up-downgoing is born in addition, cause built-in fitting loosening or damage in irregular vibrations, thereby can not fix oil pumper, cause the dangerous production in oil field, even lead to the infull accident of great peace.
Utility model content
In order to overcome the defect of above-mentioned prior art, the utility model provides a kind of base fastener of oil pumper, this base fastener can make oil pumping unit base stable, and the securing member being embedded on concrete pedestal can not become flexible or damage, and can not cause unsafe hidden danger.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of base fastener of oil pumper, comprise oil pumper, oil pumping unit base and concrete pedestal, on the fixing oil pumping unit base of described oil pumper, oil pumping unit base is fixed on concrete pedestal, it is characterized in that: the connecting screw rod that is embedded with up/down perforation in described concrete pedestal, described connecting screw rod protrudes from respectively the upper and lower surface of concrete pedestal, the lower end of described connecting screw rod is connected with fixed base plate, the upper end of described connecting screw rod is provided with fastening pad and nut successively, and by nut, oil pumping unit base is fixed on concrete pedestal, in described concrete pedestal, be also embedded with circular reinforcing dish, described reinforcing Pan center is passed connecting screw rod and is connected with connecting screw rod.
Described fastening pad is cushion.
The card of described reinforcing dish is parallel with the upper surface of concrete pedestal, and is positioned at the middle part of concrete pedestal.
Described reinforcing dish and fixed base plate all weld with connecting screw rod.
The utlity model has following advantage:
1, in the utility model, in concrete pedestal, be embedded with the connecting screw rod of up/down perforation, described connecting screw rod protrudes from respectively the upper and lower surface of concrete pedestal, the lower end of described connecting screw rod is connected with fixed base plate, the upper end of described connecting screw rod is provided with fastening pad and nut successively, and by nut, oil pumping unit base is fixed on concrete pedestal, in described concrete pedestal, be also embedded with circular reinforcing dish, described reinforcing Pan center is passed connecting screw rod and is connected with connecting screw rod, change the pre-buried mode of traditional securing member, by pre-buried connecting screw rod up/down perforation, be provided with fixed base plate in its bottom, fastening pad is established on top, middle part arranges reinforcing dish, therefore oil pumper uses for a long time, by above-mentioned three kinds of modes in conjunction with reinforcing, built-in fitting can not become flexible and damage.
2, in the utility model, fastening pad is cushion, because flexible effect can be played fastening effect more, can also prevent bolt looseness, causes the damage of built-in fitting.
3, in the utility model, the card of reinforcing dish and the upper surface of concrete pedestal are parallel, and are positioned at the middle part of concrete pedestal, and reinforcing dish more can prevent built-in fitting vibrations in the vertical, prevents the damage of built-in fitting.
4, in the utility model, reinforcing dish and fixed base plate all weld with connecting screw rod, and reinforcing dish and fixed base plate are all welded into a whole with connecting screw rod, have strengthened fastening effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Mark in figure: 1 oil pumping unit base, 2 concrete pedestals, 3 connecting screw rods, 4 fixed base plates, 5 fastening pads, 6 nuts, 7 reinforcing dishes, 8 oil pumpers.
The specific embodiment
As shown in Figure 1, a kind of base fastener of oil pumper, comprise oil pumper 8, oil pumping unit base 1 and concrete pedestal 2, oil pumper 8 is fixed on oil pumping unit base 1, oil pumping unit base 1 is fixed on concrete pedestal 2, in concrete pedestal 2, be embedded with the connecting screw rod 3 of up/down perforation, described connecting screw rod 3 protrudes from respectively the upper and lower surface of concrete pedestal 2, the lower end of described connecting screw rod 3 is connected with fixed base plate 4, fixed base plate 4 is positioned at the soffit of concrete pedestal, the upper end of connecting screw rod 3 is provided with fastening pad 5 and nut 6 successively, and by clamp nut 6, oil pumping unit base 1 is fixed on concrete pedestal 2, in concrete pedestal 2, be also embedded with circular reinforcing dish 7, the center of described reinforcing dish 7 is provided with through hole (not shown), reinforcing dish 7 is passed connecting screw rod 3 and is connected with connecting screw rod 3 by this through hole.Aforesaid way has changed the pre-buried mode of traditional securing member, by pre-buried connecting screw rod 3 up/down perforations, is provided with fixed base plate 4 in its bottom, fastening pad 5 is established on top, and middle part arranges reinforcing dish 7, and therefore oil pumper uses for a long time, by above-mentioned three kinds of modes, in conjunction with reinforcing, built-in fitting can not become flexible and damage.
Above-mentioned fastening pad 5 is cushion, because flexible effect can be played fastening effect more, can also prevent bolt looseness, causes the damage of built-in fitting.
The card of above-mentioned reinforcing dish 7 is parallel with the upper surface of concrete pedestal 2, and is positioned at the middle part of concrete pedestal, and reinforcing dish 7 more can prevent built-in fitting vibrations in the vertical, prevents the damage of built-in fitting.
Further, reinforcing dish 7 and fixed base plate 4 all weld with connecting screw rod, and reinforcing dish and fixed base plate are all welded into a whole with connecting screw rod, have strengthened fastening effect.
Claims (4)
1. the base fastener of an oil pumper, comprise oil pumper, oil pumping unit base and concrete pedestal, described oil pumper is fixed on oil pumping unit base, oil pumping unit base is fixed on concrete pedestal, it is characterized in that: the connecting screw rod that is embedded with up/down perforation in described concrete pedestal, described connecting screw rod protrudes from respectively the upper and lower surface of concrete pedestal, the lower end of described connecting screw rod is connected with fixed base plate, the upper end of described connecting screw rod is provided with fastening pad and nut successively, and by nut, oil pumping unit base is fixed on concrete pedestal, in described concrete pedestal, be also embedded with circular reinforcing dish, described reinforcing Pan center is passed connecting screw rod and is connected with connecting screw rod.
2. the base fastener of oil pumper according to claim 1, is characterized in that: described fastening pad is cushion.
3. the base fastener of oil pumper according to claim 1 and 2, is characterized in that: the card of described reinforcing dish is parallel with the upper surface of concrete pedestal, and is positioned at the middle part of concrete pedestal.
4. the base fastener of oil pumper according to claim 3, is characterized in that: described reinforcing dish and fixed base plate all weld with connecting screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320758280.3U CN203603855U (en) | 2013-11-27 | 2013-11-27 | Pumping unit base fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320758280.3U CN203603855U (en) | 2013-11-27 | 2013-11-27 | Pumping unit base fastening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603855U true CN203603855U (en) | 2014-05-21 |
Family
ID=50716532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320758280.3U Expired - Fee Related CN203603855U (en) | 2013-11-27 | 2013-11-27 | Pumping unit base fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203603855U (en) |
-
2013
- 2013-11-27 CN CN201320758280.3U patent/CN203603855U/en not_active Expired - Fee Related
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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: 20140521 Termination date: 20141127 |
|
| EXPY | Termination of patent right or utility model |