CN212272571U - Immersible pump is used in hydraulic and hydroelectric engineering foundation ditch drainage - Google Patents
Immersible pump is used in hydraulic and hydroelectric engineering foundation ditch drainage Download PDFInfo
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- CN212272571U CN212272571U CN202020700966.7U CN202020700966U CN212272571U CN 212272571 U CN212272571 U CN 212272571U CN 202020700966 U CN202020700966 U CN 202020700966U CN 212272571 U CN212272571 U CN 212272571U
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- annular isolation
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- submersible pump
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Abstract
The utility model discloses a immersible pump for hydraulic and hydroelectric engineering foundation ditch drainage, including immersible pump motor base, immersible pump motor base top external connection has draws water and supports the riser, and draws water and support the riser and be equipped with a plurality ofly, draw water and support riser top external connection and have immersible pump impeller play water top, draw water and support riser lateral wall external connection and have annular isolation screen panel, and annular isolation screen panel side is equipped with the opening, through connection has the fixed subassembly of opening in the annular isolation screen panel opening lateral wall, and the fixed subassembly of opening is bolt nut subassembly. This immersible pump for water conservancy and hydropower engineering foundation ditch drainage can be convenient dismantlement annular isolation screen panel to make things convenient for the user to change and wash. This immersible pump for hydraulic and hydroelectric engineering foundation ditch drainage's annular isolation screen panel side is equipped with the opening, and annular isolation screen panel side opening can be through the fixed convenient the carrying on of subassembly of opening closed and open, and the convenience is dismantled annular isolation screen panel, facilitates the use more.
Description
Technical Field
The utility model relates to a hydraulic and hydroelectric engineering technical field specifically is a submersible pump for hydraulic and hydroelectric engineering foundation ditch drainage.
Background
Water is a basic element on which human beings rely for survival, and electricity is a main energy source for social development. The subject of water conservancy and hydropower engineering is engineering science which regulates and utilizes water energy resources by engineering or non-engineering measures on the basis of the research of natural characteristics of water. The construction of water conservancy and hydropower engineering is often carried out on rivers and is greatly influenced by natural conditions such as terrain, geology, water copy, weather and the like. Construction diversion, cofferdam filling and foundation pit drainage are control factors of the construction progress. When the foundation pit is drained, a submersible pump is often used for draining water.
The outside of the water drawing position of the existing submersible pump is generally provided with a mesh enclosure for isolating larger impurities, but the mesh enclosure on the submersible pump is inconvenient and quick to detach and replace, and a user does not need to clean up the garbage clamped in the mesh enclosure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a immersible pump is used in hydraulic and hydroelectric engineering foundation ditch drainage to solve the inconvenient quick problem of dismantling the change of screen panel on the immersible pump that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a immersible pump for hydraulic and hydroelectric engineering foundation ditch drainage, includes immersible pump motor base, immersible pump motor base top external connection has draws water and supports the riser, and draws water and support the riser and be equipped with a plurality ofly, it supports riser top external connection to draw water has immersible pump impeller to go out the water top, it supports riser lateral wall external connection to draw water has annular isolation screen panel, and annular isolation screen panel side is equipped with the opening, through connection has the fixed subassembly of opening in the annular isolation screen panel opening lateral wall, and the fixed subassembly of opening is the bolt nut subassembly.
Preferably, the water drawing supporting vertical plate is of an arc-shaped structure, and the axis of the water drawing supporting vertical plate is superposed with the axis of the submersible pump motor base and the water outlet top of the submersible pump impeller.
Preferably, the inside of the water drawing supporting vertical plate is provided with at least 2 limiting through holes.
Preferably, the inner wall of the limiting through hole is of a threaded structure, and the inside of the limiting through hole is connected with a limiting bolt rod through the threaded structure.
Preferably, the limiting bolt rod is of a T-shaped structure, and the limiting bolt rod penetrates through a hole of the annular isolation net cover to be connected with the limiting through hole.
Compared with the prior art, the beneficial effects of the utility model are that: this immersible pump for water conservancy and hydropower engineering foundation ditch drainage can be convenient dismantlement annular isolation screen panel to make things convenient for the user to change and wash. This annular isolation screen panel side of immersible pump for hydraulic and hydroelectric engineering foundation ditch drainage is equipped with the opening, and the opening of annular isolation screen panel side can be through the fixed convenient carrying on of subassembly of opening closed and open, and the convenience is dismantled annular isolation screen panel to change the washing, facilitate the use more.
Drawings
Fig. 1 is a schematic view of a front view structure of the submersible pump for foundation pit drainage in hydraulic and hydroelectric engineering of the present invention;
fig. 2 is a schematic view of the overlooking structure of the annular isolation mesh enclosure of the submersible pump for foundation pit drainage in the hydraulic and hydroelectric engineering of the utility model;
fig. 3 is an enlarged schematic structural view of a position a in fig. 2 of the submersible pump for foundation pit drainage of the hydraulic and hydroelectric engineering of the present invention;
fig. 4 is an enlarged schematic structural view of the submersible pump for foundation pit drainage in the hydraulic and hydroelectric engineering of the utility model at the position B in fig. 2;
fig. 5 is the utility model relates to a water conservancy water and electricity engineering is immersible pump for foundation ditch drainage draw water and support riser's main visual structure schematic diagram.
In the figure: 1. immersible pump impeller goes out water top, 2, spacing shank of bolt, 3, annular isolation screen panel, 4, the fixed subassembly of opening, 5, immersible pump motor base, 6, draw water and support the riser, 7, spacing through-hole.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a submersible pump for foundation pit drainage of hydraulic and hydroelectric engineering comprises a submersible pump motor base 5, wherein the top end of the submersible pump motor base 5 is externally connected with a plurality of water drawing supporting vertical plates 6, the water drawing supporting vertical plates 6 are of arc structures, the axes of the water drawing supporting vertical plates 6 are superposed with the axes of the submersible pump motor base 5 and the submersible pump impeller water outlet top part 1, the structures enable the water drawing supporting vertical plates 6 to be annularly distributed by taking the axes of the submersible pump motor base 5 and the submersible pump impeller water outlet top part 1 as a center, an annular isolating mesh enclosure 3 attached to the outer sides of the water drawing supporting vertical plates 6 is not installed in a dislocation mode, limiting through holes 7 are formed in the water drawing supporting vertical plates 6, at least 2 limiting through holes 7 are arranged, the structures enable the limiting through holes 7 to be located in the water drawing supporting vertical plates 6, and enable users to select the limiting through holes 7 at different positions, the inner wall of the limiting through hole 7 is of a threaded structure, the limiting through hole 7 is internally connected with a limiting bolt rod 2 through the threaded structure, the limiting bolt rod 2 can be conveniently detached and installed from the limiting through hole 7 through the threaded structure, the limiting bolt rod 2 is of a T-shaped structure, the limiting bolt rod 2 penetrates through a hole of the annular isolation mesh enclosure 3 to be connected with the limiting through hole 7, the limiting bolt rod 2 can penetrate through the annular isolation mesh enclosure 3 to fixedly connect the annular isolation mesh enclosure 3 with the water drawing support vertical plate 6, the stability of the annular isolation mesh enclosure 3 is improved, the top end of the water drawing support vertical plate 6 is externally connected with a water outlet top part 1 of a submersible pump impeller, the side wall of the water drawing support vertical plate 6 is externally connected with an annular isolation mesh enclosure 3, the side edge of the annular isolation mesh enclosure 3 is provided with an opening, and an opening fixing component 4, and the fixed subassembly 4 of opening is the bolt and nut subassembly, and this structure makes annular isolation screen panel 3 can carry out convenient quick dismantlement through the fixed subassembly 4 of opening on the side opening, is convenient for more change the washing, improves maintenance efficiency.
The working principle is as follows: when using this immersible pump for water conservancy and hydropower engineering foundation ditch drainage, at first the user can put immersible pump motor base 5 on steady mesa, then expand annular isolation screen panel 3 through the side opening, then paste and lean on draw between immersible pump impeller play water top 1 and immersible pump motor base 5 on supporting riser 6 outer wall, then can insert opening fixed subassembly 4 and fix on the opening both ends outer wall of annular isolation screen panel 3, then the user can adjust the direction of annular isolation screen panel 3, make the hole of annular isolation screen panel 3 aim at spacing through-hole 7, then pass the hole of annular isolation screen panel 3 with spacing shank of bolt 2 and pass through helicitic texture fixed mounting together with spacing through-hole 7, so that go forward further fixed to the position of annular isolation screen panel 3, thereby accomplish a series of work.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a immersible pump for hydraulic and hydroelectric engineering foundation ditch drainage, includes immersible pump motor base (5), its characterized in that: the submersible pump is characterized in that a water drawing supporting vertical plate (6) is connected to the outer portion of the top end of a submersible pump motor base (5), a plurality of water drawing supporting vertical plates (6) are arranged, an impeller water outlet top portion (1) of a submersible pump is connected to the outer portion of the top end of each water drawing supporting vertical plate (6), an annular isolation mesh cover (3) is connected to the outer portion of the side wall of each water drawing supporting vertical plate (6), an opening is formed in the side edge of each annular isolation mesh cover (3), an opening fixing component (4) penetrates through the side wall of the opening of each annular isolation mesh cover (3), and the opening fixing component (.
2. The submersible pump for foundation pit drainage of water conservancy and hydropower engineering according to claim 1, characterized in that: the water drawing supporting vertical plate (6) is of an arc-shaped structure, and the axis of the water drawing supporting vertical plate (6) is superposed with the axis of the submersible pump motor base (5) and the submersible pump impeller water outlet top (1).
3. The submersible pump for foundation pit drainage of water conservancy and hydropower engineering according to claim 2, characterized in that: limiting through holes (7) are formed in the water drawing supporting vertical plates (6), and at least 2 limiting through holes (7) are formed.
4. The submersible pump for foundation pit drainage of water conservancy and hydropower engineering according to claim 3, characterized in that: the inner wall of the limiting through hole (7) is of a threaded structure, and the inside of the limiting through hole (7) is connected with a limiting bolt rod (2) through the threaded structure.
5. The submersible pump for foundation pit drainage of water conservancy and hydropower engineering according to claim 4, wherein the submersible pump comprises: the limiting bolt rod (2) is of a T-shaped structure, and the limiting bolt rod (2) penetrates through a hole of the annular isolation mesh enclosure (3) and is connected with the limiting through hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020700966.7U CN212272571U (en) | 2020-04-30 | 2020-04-30 | Immersible pump is used in hydraulic and hydroelectric engineering foundation ditch drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020700966.7U CN212272571U (en) | 2020-04-30 | 2020-04-30 | Immersible pump is used in hydraulic and hydroelectric engineering foundation ditch drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212272571U true CN212272571U (en) | 2021-01-01 |
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ID=73885765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020700966.7U Active CN212272571U (en) | 2020-04-30 | 2020-04-30 | Immersible pump is used in hydraulic and hydroelectric engineering foundation ditch drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212272571U (en) |
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2020
- 2020-04-30 CN CN202020700966.7U patent/CN212272571U/en active Active
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