CN211623797U - Hoisting and lifting structure for large submersible axial flow pump - Google Patents
Hoisting and lifting structure for large submersible axial flow pump Download PDFInfo
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- CN211623797U CN211623797U CN201922405627.6U CN201922405627U CN211623797U CN 211623797 U CN211623797 U CN 211623797U CN 201922405627 U CN201922405627 U CN 201922405627U CN 211623797 U CN211623797 U CN 211623797U
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- flow pump
- axial
- gusset
- scale
- hoisting
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Abstract
The utility model provides a large-scale dive axial-flow pump hoist and mount promotion structure, includes dive axial-flow pump, hoisting frame, gusset, dive axial-flow pump includes the pump body, motor housing, motor upper end cover, install the hoisting frame on the motor upper end cover, the welding has several gusset, every along circumference equipartition ground on motor housing's the outer wall the several hole for hoist and mount of equidistant equipartition is seted up on the gusset along motor housing's axial extension. When the large-scale submersible axial-flow pump is lifted horizontally, one end of a lifting chain is fixed on the lifting frame and the corresponding lifting hole of the rib plate, so that a plurality of stable stress points exist in the lifting process of the large-scale submersible axial-flow pump, the shaking condition in the lifting process of the large-scale submersible axial-flow pump is greatly reduced, the safety guarantee is provided in the strength, and the large-scale submersible axial-flow pump is safer and more convenient to install and test.
Description
Technical Field
The utility model relates to a dive axial-flow pump especially relates to a large-scale dive axial-flow pump hoist and mount hoisting structure.
Background
The large-scale submersible axial-flow pump, especially the axial-flow pump with the caliber of more than 1400mm, is added with a high-voltage motor, the height is more than 5 meters, and the weight is as much as 10 tons. During transportation and storage, the storage is often horizontal due to space problems. However, the submersible axial-flow pump is installed and operated in a vertical mode, and the submersible axial-flow pump needs to be lifted. Referring to fig. 1, in the existing submersible axial-flow pumps, a lifting frame 4 is arranged at a motor upper end cover 3 of a submersible motor, and is used for lifting a pump body 1, a motor casing 2 and the motor upper end cover 3 together. In fact, for a submersible axial-flow pump with a large caliber above 1400mm, often one lifting frame cannot meet the lifting requirement, shaking exists in the lifting process, and even the strength is not enough to break, so that the installation and the test of the large submersible axial-flow pump are difficult.
SUMMERY OF THE UTILITY MODEL
The utility model is directed to the above-mentioned problem, a large-scale dive axial-flow pump hoist and mount promotes structure is provided.
The purpose of the utility model can be realized by the following technical scheme: the utility model provides a large-scale dive axial-flow pump hoist and mount promotion structure, includes dive axial-flow pump, hoisting frame, dive axial-flow pump includes the pump body, motor housing, motor upper end cover, install the hoisting frame on the motor upper end cover, still include the gusset, it has several gusset, every to weld along circumference equipartition ground on motor housing's the outer wall the several hole for hoist and mount of equidistant equipartition is seted up along motor housing's axial extension on the gusset.
Furthermore, the caliber of the submersible axial-flow pump is more than 1400 mm.
Furthermore, the number of the rib plates is 2, and each rib plate is provided with 3 hoisting holes which are uniformly distributed at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that: when the large-scale submersible axial-flow pump is lifted horizontally, one end of a lifting chain is fixed on the lifting frame and the corresponding lifting hole of the rib plate, so that a plurality of stable stress points exist in the lifting process of the large-scale submersible axial-flow pump, the shaking condition in the lifting process of the large-scale submersible axial-flow pump is greatly reduced, the safety guarantee is provided in the strength, and the large-scale submersible axial-flow pump is safer and more convenient to install and test.
Drawings
Fig. 1 is a schematic structural view of a conventional submersible axial flow pump.
Fig. 2 is a schematic structural diagram of the present invention.
The components in the figures are labeled as follows:
1 Pump body
2 Motor casing
3 Upper end cover of motor
4 lifting frame
5 Rib plate
501 hoisting holes.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings to make it clear to those skilled in the art how to practice the invention. While the invention has been described in connection with its preferred embodiments, these embodiments are intended to be illustrative, and not to limit the scope of the invention.
Referring to fig. 2, a large-scale dive axial-flow pump hoist and mount promotes structure, including dive axial-flow pump, hoisting frame 4, gusset 5, dive axial-flow pump includes the pump body 1, motor housing 2, motor upper end cover 3, install hoisting frame 4 on the motor upper end cover 3, it has several gusset 5, every to weld along circumference equipartition ground on the outer wall of motor housing 2 gusset 5 along the axial extension of motor housing 2, sets up the several hole for hoist 501 of equidistant equipartition on gusset 5.
In this embodiment, the diameter of the submersible axial-flow pump is more than 1400mm, the number of the rib plates 5 is 2, and each rib plate 5 is provided with 3 uniformly-distributed hoisting holes 501 at equal intervals.
When the large-scale dive axial-flow pump is lifted by crane horizontally, be fixed in hoisting frame 4 and 2 corresponding lifting hole 501 of gusset 5 with chain sling one end, there are 3 stable stress points at the promotion in-process of large-scale dive axial-flow pump like this, alleviate the condition of rocking of large-scale dive axial-flow pump hoist and mount promotion in-process greatly to there is the safety guarantee in intensity, make the installation and the test of large-scale dive axial-flow pump safer and convenient.
It should be noted that many variations and modifications of the embodiments of the present invention are possible, which are fully described, and are not limited to the specific examples of the above embodiments. The above embodiments are merely illustrative of the present invention and are not intended to limit the present invention. In conclusion, the scope of the present invention shall include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art, and shall be subject to the appended claims.
Claims (3)
1. The utility model provides a large-scale dive axial-flow pump hoist and mount hoisting structure, includes dive axial-flow pump, hoisting frame, dive axial-flow pump includes the pump body, motor housing, motor upper end cover, install the hoisting frame on the motor upper end cover, its characterized in that still includes the gusset, it has several gusset, every to weld along circumference equipartition ground on motor housing's the outer wall the several hole for hoist and mount of equidistant equipartition is seted up on the gusset along motor housing's axial extension.
2. The hoisting structure of the large submersible axial-flow pump according to claim 1, wherein the caliber of the submersible axial-flow pump is more than 1400 mm.
3. The hoisting structure of the large submersible axial flow pump according to claim 1, wherein the number of the rib plates is 2, and each rib plate is provided with 3 hoisting holes which are uniformly distributed at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922405627.6U CN211623797U (en) | 2019-12-27 | 2019-12-27 | Hoisting and lifting structure for large submersible axial flow pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922405627.6U CN211623797U (en) | 2019-12-27 | 2019-12-27 | Hoisting and lifting structure for large submersible axial flow pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211623797U true CN211623797U (en) | 2020-10-02 |
Family
ID=72633064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922405627.6U Active CN211623797U (en) | 2019-12-27 | 2019-12-27 | Hoisting and lifting structure for large submersible axial flow pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211623797U (en) |
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2019
- 2019-12-27 CN CN201922405627.6U patent/CN211623797U/en active Active
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