CN212850073U - Vertical end cover of oil field screw pump motor - Google Patents
Vertical end cover of oil field screw pump motor Download PDFInfo
- Publication number
- CN212850073U CN212850073U CN202022155816.5U CN202022155816U CN212850073U CN 212850073 U CN212850073 U CN 212850073U CN 202022155816 U CN202022155816 U CN 202022155816U CN 212850073 U CN212850073 U CN 212850073U
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- end cover
- heat dissipation
- main body
- screw pump
- pump motor
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Abstract
The utility model relates to an oil field screw pump motor vertical end cover, be equipped with the oblique main part of end cover of bearing room including the middle part, the high periphery in the middle of the oblique main part of end cover is low, is certain angle slope, is equipped with a plurality of end cover heat dissipation muscle in the oblique main part of end cover. According to the vertical end cover of the oil field screw pump motor, the inclined main body of the end cover is arranged at a certain inclination angle, so that water accumulation on the top surface of the end cover and the problem of corrosion and rust caused by water accumulation are effectively avoided; the end cover heat dissipation ribs arranged on the end cover inclined main body effectively increase the heat dissipation area of the end cover; the support strength of the inclined main body of the end cover can be increased by the internal reinforcing ribs.
Description
Technical Field
The utility model relates to the technical field of electric machine, especially, relate to an oil field screw pump motor vertical end cover.
Background
The screw pump oil extraction has the characteristics of high pump efficiency, high aging, long pump detection period, low energy consumption, small occupied area and the like, and is widely applied to domestic oil fields.
The screw pump motor is directly connected to the top end of the screw through the hollow shaft. The working environment is outdoor, and the screw pump motor needs to be exposed to the sun and rain. A flat top end cap may have accumulated water after rain. Long term such tip caps can exhibit corrosion.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned not enough of prior art, the utility model provides an oil field screw pump motor vertical end cover solves the technical problem that ponding corrosion rust easily appears in current motor end cover.
The utility model discloses a realize through following technical scheme:
the vertical end cover comprises an end cover inclined main body, wherein a bearing chamber is arranged in the middle of the end cover inclined main body, the middle of the end cover inclined main body is high in periphery and low in periphery, the end cover inclined main body is inclined at a certain angle, and a plurality of end cover heat dissipation ribs are arranged on the end cover inclined main body.
Further, the lower surface of the end cover heat dissipation rib is consistent with the inclination angle of the end cover inclined main body, and the end cover heat dissipation rib is matched with the end cover inclined main body through the inclined plane.
Furthermore, each end cover heat dissipation rib is divided into four directions to be arranged, and a separation rib is arranged between the end cover heat dissipation ribs in the two adjacent directions.
Furthermore, the end cover heat dissipation ribs on two sides in each direction are connected with the adjacent partition ribs, the number of the end cover heat dissipation ribs in each direction is equal, and the end cover heat dissipation ribs in the same direction are arranged at equal intervals.
Furthermore, a plurality of reinforcing ribs are arranged inside the inclined main body of the end cover.
Further, the strengthening rib is radially setting along the outdoor side of bearing, the high outer low in the strengthening rib is certain angle slope, the inclination of strengthening rib is unanimous with the inclination of the oblique main part of end cover.
Furthermore, the lower surface of the inclined main body of the end cover is provided with an end cover seam allowance used for being clamped with the motor shell.
Compared with the prior art, the beneficial effects of the utility model reside in that:
according to the vertical end cover of the oil field screw pump motor, the inclined end cover main body which is inclined at a certain angle is adopted, so that water accumulation on the top surface of the end cover and the problem of corrosion and rust caused by water accumulation are effectively avoided; the end cover heat dissipation ribs arranged on the end cover inclined main body effectively increase the heat dissipation area of the end cover; the support strength of the inclined main body of the end cover can be increased by the internal reinforcing ribs.
Drawings
Fig. 1 is a perspective view of a vertical end cover of an oil field screw pump motor according to an embodiment of the present invention;
fig. 2 is another perspective view of the vertical end cover of the screw pump motor for an oil field according to the embodiment of the present invention;
fig. 3 is a cross-sectional view of the vertical end cover of the screw pump motor in the oil field according to the embodiment of the present invention.
In the figure:
1. an end cover radiating rib; 2. an end cap inclined main body; 3. a bearing chamber; 4. reinforcing ribs; 5. end cover rabbets; 6. and (5) separating ribs.
Detailed Description
The following examples are presented to illustrate certain embodiments of the invention and should not be construed as limiting the scope of the invention. The present disclosure may be modified from materials, methods, and reaction conditions at the same time, and all such modifications are intended to be within the spirit and scope of the present invention.
As shown in figures 1-3, the vertical end cover of the oil field screw pump motor comprises an end cover inclined main body 2 with a bearing chamber 3 arranged in the middle, the middle of the end cover inclined main body 2 is high and low in periphery, and the end cover inclined main body 2 and the horizontal direction form an included angle of 6 degrees, so that the situation that water accumulation and corrosion and rust occur on the end cover in rainy days is avoided.
The inclined main body 2 of the end cover is provided with an end cover heat dissipation rib 1, the lower surface of the end cover heat dissipation rib 1 is consistent with the inclination angle of the inclined main body 2 of the end cover, and the end cover heat dissipation rib 1 is matched with the inclined main body 2 of the end cover through the inclined plane. Each end cover heat dissipation muscle 1 divides into four directions altogether and lays, 16 heat dissipation muscle that have laid in every direction, and equidistant setting between each heat dissipation muscle 16 in the same direction is equipped with between the end cover heat dissipation muscle 1 of two adjacent directions and separates muscle 6, and 5 end cover heat dissipation muscle 1 of both sides link to each other with adjacent wall muscle 6 in every direction. The arrangement of the end cover heat dissipation ribs 1 and the arrangement of the end cover heat dissipation ribs 1 in the mode can effectively increase the heat dissipation area of the end cover and improve the heat dissipation effect.
The inside of the inclined main body 2 of the end cover is provided with 8 reinforcing ribs 4, each reinforcing rib 4 is radially arranged along the outer side of the bearing chamber 3, the reinforcing ribs 4 are high inside and low outside and are inclined at a certain angle, and the inclination angle of each reinforcing rib 4 is consistent with that of the inclined main body 2 of the end cover. The reinforcing ribs 4 further enhance the strength of the end cover and prevent deformation.
The lower surface of the inclined end cover main body 2 is provided with an end cover spigot 5 which is connected with the motor casing in a clamped mode, so that the end cover and the motor casing can be installed in a matched mode.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transformation that the content of the specification does, or directly or indirectly use in other related technical fields, all including in the same way the patent protection scope of the present invention.
Claims (7)
1. The vertical end cover is characterized by comprising an end cover inclined main body (2) with a bearing chamber (3) arranged in the middle, wherein the middle of the end cover inclined main body (2) is high and low in periphery and is inclined at a certain angle, and a plurality of end cover heat dissipation ribs (1) are arranged on the end cover inclined main body (2).
2. The vertical end cover of the oilfield screw pump motor according to claim 1, wherein the lower surface of the end cover heat dissipation rib (1) is consistent with the inclination angle of the end cover inclined main body (2), and the end cover heat dissipation rib (1) is matched with the end cover inclined main body (2) through an inclined plane.
3. The vertical end cover of the screw pump motor for the oil field according to claim 1, wherein the heat dissipation ribs (1) of the end cover are distributed in four directions, and the separation ribs (6) are arranged between the heat dissipation ribs (1) of the end cover in two adjacent directions.
4. The vertical end cover of the oilfield screw pump motor according to claim 3, wherein the end cover heat dissipation ribs (1) on two sides in each direction are connected with the adjacent partition ribs (6), the number of the end cover heat dissipation ribs (1) in each direction is equal, and the end cover heat dissipation ribs (1) in the same direction are arranged at equal intervals.
5. The vertical end cover of the oilfield screw pump motor according to claim 1, wherein the inclined main body (2) of the end cover is internally provided with a plurality of reinforcing ribs (4).
6. The vertical end cover of the oilfield screw pump motor according to claim 5, wherein the reinforcing ribs (4) are arranged radially along the outer side of the bearing chamber (3), the reinforcing ribs (4) are high inside and low outside and are inclined at a certain angle, and the inclination angle of the reinforcing ribs (4) is consistent with that of the inclined main body (2) of the end cover.
7. The vertical end cover of the oilfield screw pump motor according to claim 1, wherein the lower surface of the inclined end cover main body (2) is provided with an end cover spigot (5) for being clamped with the motor shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022155816.5U CN212850073U (en) | 2020-09-27 | 2020-09-27 | Vertical end cover of oil field screw pump motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022155816.5U CN212850073U (en) | 2020-09-27 | 2020-09-27 | Vertical end cover of oil field screw pump motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212850073U true CN212850073U (en) | 2021-03-30 |
Family
ID=75150219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022155816.5U Active CN212850073U (en) | 2020-09-27 | 2020-09-27 | Vertical end cover of oil field screw pump motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212850073U (en) |
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2020
- 2020-09-27 CN CN202022155816.5U patent/CN212850073U/en active Active
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