CN210738943U - Seat ring fixing device for concrete installation of large-scale axial-mixed flow submersible electric pump - Google Patents
Seat ring fixing device for concrete installation of large-scale axial-mixed flow submersible electric pump Download PDFInfo
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- CN210738943U CN210738943U CN201921856615.9U CN201921856615U CN210738943U CN 210738943 U CN210738943 U CN 210738943U CN 201921856615 U CN201921856615 U CN 201921856615U CN 210738943 U CN210738943 U CN 210738943U
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- water inlet
- electric pump
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Abstract
The utility model discloses a seat ring fixing device of large-scale axle mixed flow submerged motor pump concrete installation, including submerged motor pump and water inlet channel, submerged motor pump bottom fixedly connected with guide vane body, guide vane body bottom is located the inside setting of water inlet channel, water inlet channel is provided with the civil engineering all around and pours the layer, the civil engineering pours the layer top and has seted up the embedded groove, the embedded groove is located water inlet channel and is provided with same pre-buried base all around, pre-buried base includes the pre-buried seat of U type, the pre-buried seat top fixedly connected with pre-buried board of U type, pre-buried board top is provided with the seat ring, the seat ring all is provided with the angle bar all around, angle bar top one end activity is pegged graft and is had adjusting bolt. The utility model discloses an adopt angle bar and seat ring to combine to install, be favorable to realizing seat ring horizontal installation all around through the angle bar, then fill the concrete to realize that mounting structure is simple, reduce steel and use, increase its life.
Description
Technical Field
The utility model relates to a submerged motor pump installation technical field, in particular to seat ring fixing device of large-scale axle mixed flow submerged motor pump concrete installation.
Background
The submersible electric pump is a water pump with a pump body impeller and a motor for driving the impeller submerged in water to work, and has two types of operation surfaces, namely a deep well and an operation surface. The submersible electric pump for the deep well supplies power to the motor through a cable extending into the well, so that a long transmission shaft is omitted, the submersible electric pump is compact in structure, light in weight and convenient to install, use and transfer, and tends to replace the long-shaft deep well pump in a power supply area, but is not suitable for a water well with high sand content and a power supply-free area.
However, the large axial-mixed flow submersible electric pumps currently on the market are divided into wellbore type installations and concrete installations. The concrete installation combines the water inlet and outlet flow passages to obtain high device efficiency, and the concrete installation structure is simple and reliable, and has long service life. However, in this mounting method, the original seat ring fixing method is relatively complicated in structure, large in steel material usage, and difficult to mount.
Therefore, it is necessary to develop a concrete-mounted seat ring fixing device for a large axial-mixed flow submersible electric pump to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a seat ring fixing device of large-scale axle mixed flow submerged motor pump concrete installation installs through adopting angle bar and seat ring combination, is favorable to realizing seat ring horizontal installation all around through the angle bar, then fills the concrete to realize that mounting structure is simple, reduce steel and use, increase its life, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a seat ring fixing device for concrete installation of a large axial-mixed flow submersible electric pump comprises a submersible electric pump and a water inlet flow passage, wherein a guide vane body is fixedly connected to the bottom of the submersible electric pump, the bottom of the guide vane body is arranged inside the water inlet flow passage, a civil pouring layer is arranged on the periphery of the water inlet flow passage, a pre-buried groove is formed in the top of the civil pouring layer, the same pre-buried base is arranged in the pre-buried groove on the periphery of the water inlet flow passage, the pre-buried base comprises a U-shaped pre-buried seat, a pre-buried plate is fixedly connected to the top of the U-shaped pre-buried seat, a seat ring is arranged on the top of the pre-buried plate, angle irons are arranged on the periphery of the seat ring, adjusting bolts are movably inserted into one ends of the tops of the angle irons, the adjusting bolts movably penetrate through the side edge of the bottom of the seat ring to be in threaded connection with the pre-buried plate, and a concrete pouring layer is filled in the embedded groove.
Preferably, the side cross-sectional shape of one section of seat ring bottom sets up for L shape, one section of seat ring top and guide vane body top are the conical surface setting for one section, and guide vane body fixed surface is connected with the sealed dish, be provided with O shape sealing washer between the lateral wall of sealed dish and the seat ring.
Preferably, the embedded base is arranged in a circular ring shape, the top of the embedded plate and the bottom of the seat ring are both arranged in a smooth plane, and the top of the embedded plate and the bottom of the seat ring are arranged in a contact fit manner.
Preferably, the top of the water inlet channel is circular, and the inner diameter of the water inlet channel is equal to the inner diameter of the embedded groove and the inner diameter of the bottom section of the seat ring.
Preferably, the bottom of the guide vane body extends to the inside of the water inlet channel through the center of the embedded groove, and the submersible electric pump is arranged at the top of the embedded groove.
Preferably, the bottom surface of the angle iron is a smooth plane and is perpendicular to the top of the embedded plate, the penetrating positions of the angle iron and the adjusting bolts are perpendicular to each other, and the adjusting bolts are perpendicular to the side edge of the bottom of the seat ring and the embedded plate.
Preferably, the inner wall of one end of the bottom of the seat ring and the inner wall of the top of the water inlet flow channel are arranged in a coincident plane.
The utility model discloses a technological effect and advantage:
1. the utility model discloses an adopt angle bar and seat ring to combine to install, be favorable to realizing seat ring horizontal installation all around through the angle bar, then fill the concrete to realize that mounting structure is simple, reduce steel and use, increase its life.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the structure of the part a in fig. 1 according to the present invention;
fig. 3 is a schematic structural view of a portion B in fig. 2 according to the present invention;
fig. 4 is a top view of the overall structure of the present invention.
In the figure: 1. a submersible electric pump; 2. a water inlet flow channel; 3. a guide blade body; 4. building a pouring layer; 5. pre-burying a groove; 6. pre-burying a base; 7. a U-shaped pre-embedded seat; 8. pre-burying a plate; 9. a seat ring; 10. angle iron; 11. adjusting the bolt; 12. a through hole; 13. welding the layers; 14. concrete pouring layers; 15. sealing the disc; 16. and an O-shaped sealing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a seat ring fixing device for concrete installation of a large-scale axial-mixed flow submersible electric pump as shown in figures 1-4, which comprises a submersible electric pump 1 and a water inlet runner 2, wherein the bottom of the submersible electric pump 1 is fixedly connected with a guide blade body 3, the bottom of the guide blade body 3 is arranged inside the water inlet runner 2, a civil engineering pouring layer 4 is arranged around the water inlet runner 2, a pre-buried groove 5 is arranged at the top of the civil engineering pouring layer 4, the pre-buried groove 5 is arranged around the water inlet runner 2 and is provided with a same pre-buried base 6, the pre-buried base 6 comprises a U-shaped pre-buried base 7, the top of the U-shaped pre-buried base 7 is fixedly connected with a pre-buried plate 8, the top of the pre-buried plate 8 is provided with a seat ring 9, angle irons 10 are arranged around the seat ring 9, the installation is carried out by combining the angle irons 10 and the seat ring 9, thereby, then fill the concrete to realize that mounting structure is simple, reduce the steel and use, increase its life, angle bar 10 top one end activity is pegged graft and is had adjusting bolt 11, adjusting bolt 11 activity runs through seat ring 9 bottom side and pre-buried plate 8 threaded connection, a plurality of through-hole 12 has been seted up on angle bar 10 surface, through being equipped with through-hole 12, is favorable to when watering muddy earth, makes muddy earth water completely angle bar 10 position completely, angle bar 10 is located adjusting bolt 11 and all is equipped with welded layer 13 with the position of pre-buried plate 8 contact, through being equipped with welded layer 13, is favorable to fixing angle bar 10's position completely, prevents that the atress from producing the deformation, can't form horizontal position, pre-buried groove 5 inside packing has muddy earth to pour layer 14.
Further, in the above technical solution, the bottom section of the seat ring 9 has an L-shaped cross section, the top section of the seat ring 9 and the top section of the vane body 3 are both conical surfaces, the surface of the vane body 3 is fixedly connected with a sealing disc 15, an O-shaped sealing ring 16 is arranged between the side wall of the sealing disc 15 and the seat ring 9, and the sealing between the vane body 3 and the seat ring 9 is performed through the O-shaped sealing ring 16;
further, in the above technical scheme, the pre-buried base 6 is arranged in a ring shape, the top of the pre-buried plate 8 and the bottom of the seat ring 9 are both arranged in a smooth plane, and the top of the pre-buried plate 8 and the bottom of the seat ring 9 are arranged in a contact fit manner, which is beneficial to forming a horizontal plane and preventing a large gap from being generated, thereby causing a large installation error;
further, in the above technical solution, the top of the water inlet channel 2 is arranged in a circular shape, and the inner diameter size is equal to the inner diameter size of the pre-buried groove 5 and the inner diameter size of the bottom section of the seat ring 9;
further, in the above technical solution, the bottom of the guide blade body 3 extends to the inside of the water inlet flow channel 2 through the center of the pre-buried groove 5, and the submersible electric pump 1 is arranged at the top of the pre-buried groove 5;
further, in the above technical scheme, the bottom surface of the angle iron 10 is a smooth plane and is perpendicular to the top of the embedded plate 8, the penetrating positions of the angle iron 10 and the adjusting bolt 11 are perpendicular, and the adjusting bolt 11 and the side edge of the bottom of the seat ring 9 and the embedded plate 8 are both perpendicular, so that the bottom of the seat ring 9 is in contact with the embedded plate 8, and the seat ring 9 is prevented from being inclined to affect use due to a large gap;
further, in the above technical solution, the inner wall of one end of the bottom of the seat ring 9 and the inner wall of the top of the water inlet channel 2 are arranged in a coincidence plane.
This practical theory of operation:
referring to the attached drawings 1-4 of the specification, when the submersible electric pump 1 is installed, firstly, a civil engineering pouring layer 4 is poured around a water inlet flow channel 2, the water inlet flow channel 2 is wrapped by the civil engineering pouring layer 4, only an inlet and an outlet are reserved on the outside, then, a reserved base is simultaneously embedded into the civil engineering pouring layer 4 while the civil engineering pouring layer 4 is poured, an embedded groove 5 is reserved, after the civil engineering pouring layer 4 is completely solidified, a seat ring 9 is placed into the embedded groove 5, the seat ring 9 is in contact with an embedded plate 8 of an embedded base 6, then, the seat ring 9 is moved to the installation position of the embedded plate 8, then, the position of the seat ring 9 is adjusted, the central line of the seat ring 9 is consistent with the center of the flow channel, then, the bottom plane of an angle iron 10 is in contact with the surface of the embedded plate 8 and vertically placed, then, an adjusting bolt 11 is screwed, and the levelness of the seat ring 9 is adjusted, wherein the adjusting bolt 11 around the seat ring 9 is fixed with the embedded plate 8, thereby guarantee that the all directions levelness of seat ring 9 is unanimous, then with the position that adjusting bolt 11 and angle bar 10 run through and the position of angle bar 10 and the 8 contacts of built-in plate, use outside welding tool to weld, form weld layer 13, pour muddy earth to pre-buried groove 5 inside at last, make it be full of inside pre-buried groove 5 completely, form muddy earth and pour layer 14, pour layer 14 when muddy earth and solidify the back, be connected submerged motor pump 1 with guide vane body 3, thereby accomplish the installation of whole submerged motor pump 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a seat ring fixing device of large-scale axle mixed flow submerged motor pump concrete installation, includes submerged motor pump (1) and water inlet flow way (2), its characterized in that: the bottom of the submersible electric pump (1) is fixedly connected with a guide vane body (3), the bottom of the guide vane body (3) is arranged in a water inlet flow passage (2), a civil engineering pouring layer (4) is arranged on the periphery of the water inlet flow passage (2), a pre-buried groove (5) is formed in the top of the civil engineering pouring layer (4), the same pre-buried base (6) is arranged on the periphery of the water inlet flow passage (2) in the pre-buried groove (5), the pre-buried base (6) comprises a U-shaped pre-buried seat (7), a pre-buried plate (8) is fixedly connected to the top of the U-shaped pre-buried seat (7), a seat ring (9) is arranged on the top of the pre-buried plate (8), angle irons (10) are arranged on the periphery of the seat ring (9), an adjusting bolt (11) is movably inserted into one end of the top of the angle irons (10), and the adjusting bolt (11) movably penetrates through, a plurality of through holes (12) are formed in the surface of the angle iron (10), the angle iron (10) is located at the position where the adjusting bolt (11) penetrates through and the position where the angle iron is in contact with the embedded plate (8) and is provided with a welding layer (13), and a concrete pouring layer (14) is filled inside the embedded groove (5).
2. A seat ring fixing device for concrete installation of a large axial-mixed flow submersible electric pump according to claim 1, characterized in that: seat ring (9) bottom one section side cross-sectional shape sets up for L shape, seat ring (9) top one section and guide vane body (3) top one section are the conical surface setting, and guide vane body (3) fixed surface is connected with sealed dish (15), be provided with O shape sealing washer (16) between the lateral wall of sealed dish (15) and seat ring (9).
3. A seat ring fixing device for concrete installation of a large axial-mixed flow submersible electric pump according to claim 1, characterized in that: the embedded base (6) is arranged in a circular ring shape, the top of the embedded plate (8) and the bottom of the seat ring (9) are both arranged in a smooth plane, and the top of the embedded plate (8) and the bottom of the seat ring (9) are arranged in a contact fit mode.
4. A seat ring fixing device for concrete installation of a large axial-mixed flow submersible electric pump according to claim 1, characterized in that: the top of the water inlet flow channel (2) is in a circular arrangement, and the inner diameter of the water inlet flow channel is equal to the inner diameter of the embedded groove (5) and the inner diameter of the bottom of the seat ring (9).
5. A seat ring fixing device for concrete installation of a large axial-mixed flow submersible electric pump according to claim 1, characterized in that: the bottom of the guide vane body (3) extends to the inner part of the water inlet flow channel (2) through the center of the embedded groove (5), and the submersible electric pump (1) is arranged at the top of the embedded groove (5).
6. A seat ring fixing device for concrete installation of a large axial-mixed flow submersible electric pump according to claim 1, characterized in that: the bottom surface of the angle iron (10) is arranged in a smooth plane and is perpendicular to the top of the embedded plate (8), the penetrating positions of the angle iron (10) and the adjusting bolts (11) are perpendicular to each other, and the adjusting bolts (11) and the side edge of the bottom of the seat ring (9) and the embedded plate (8) are perpendicular to each other.
7. A seat ring fixing device for concrete installation of a large axial-mixed flow submersible electric pump according to claim 1, characterized in that: the inner wall of one end of the bottom of the seat ring (9) and the inner wall of the top of the water inlet flow channel (2) are arranged in a coincident plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921856615.9U CN210738943U (en) | 2019-10-31 | 2019-10-31 | Seat ring fixing device for concrete installation of large-scale axial-mixed flow submersible electric pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921856615.9U CN210738943U (en) | 2019-10-31 | 2019-10-31 | Seat ring fixing device for concrete installation of large-scale axial-mixed flow submersible electric pump |
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| Publication Number | Publication Date |
|---|---|
| CN210738943U true CN210738943U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921856615.9U Active CN210738943U (en) | 2019-10-31 | 2019-10-31 | Seat ring fixing device for concrete installation of large-scale axial-mixed flow submersible electric pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114776015A (en) * | 2022-06-01 | 2022-07-22 | 中国核工业第五建设有限公司 | Method for butting water inlet runner and metal ring |
-
2019
- 2019-10-31 CN CN201921856615.9U patent/CN210738943U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114776015A (en) * | 2022-06-01 | 2022-07-22 | 中国核工业第五建设有限公司 | Method for butting water inlet runner and metal ring |
| CN114776015B (en) * | 2022-06-01 | 2023-09-05 | 中国核工业第五建设有限公司 | Butt joint method of water inlet flow passage and metal ring |
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