CN215719829U - Underwater cable anti-rotation fixing device of submersible axial flow pump - Google Patents
Underwater cable anti-rotation fixing device of submersible axial flow pump Download PDFInfo
- Publication number
- CN215719829U CN215719829U CN202122113034.XU CN202122113034U CN215719829U CN 215719829 U CN215719829 U CN 215719829U CN 202122113034 U CN202122113034 U CN 202122113034U CN 215719829 U CN215719829 U CN 215719829U
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- top frame
- flow pump
- fixing device
- pump body
- fixedly connected
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Abstract
The utility model discloses an underwater cable anti-rotation fixing device of a submersible axial flow pump, which comprises a top frame, wherein two threaded sleeves are rotatably connected inside the top frame, and two sides, far away from each other, of the two threaded sleeves are fixedly connected with supporting plates, and the underwater cable anti-rotation fixing device has the following advantages that: this axial-flow pump's top is equipped with the top frame that has the backup pad, places the back in aqueous when the pump body, and pulling through connecting the rope makes the take-up pulley rotate, and through the transmission of two-way lead screw, two thread bush super opposite directions rotate for the backup pad of pump body both sides props the both sides at the well, and two backup pads prop in the bottom of well inner wall and top frame, realize the fixed of the pump body, prevent the cable winding that leads to because of axial-flow pump's thrust reversal, improve the life of cable.
Description
Technical Field
The utility model relates to the technical field of supporting equipment, in particular to an underwater cable anti-rotation fixing device of a submersible axial flow pump.
Background
The axial-flow pump is one kind and leans on the blade of impeller to rotate fast and produce the effort to liquid, make the pump that liquid was carried, be an extremely common delivery pump, the pipeline of the pump body mainly divide into steel pipe transport and hose transport, among the prior art, in order to make things convenient for the dismantlement maintenance of water pump, can use the hose connection, and the axial-flow pump is in the use, there is certain thrust reversal between axial-flow pump blade can and the water, lead to the axial-flow pump to rotate in aqueous, the cable spin that leads to the axial-flow pump twines on the pipeline, phenomenons such as cable fracture appear easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that certain reverse thrust is generated between an axial flow pump blade and water, so that an axial flow pump rotates in the water, and a cable of the axial flow pump is wound on a pipeline in a rotating mode.
The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a submersible axial-flow pump is cable soon fixing device under water, includes a frame, the inside of a frame rotates and is connected with two thread bush, two both sides fixedly connected with backup pad that the thread bush was kept away from each other lifts up through the rotation of two backup pads, supports a frame on well both sides inner wall, prevents that the pump body from rotating with a frame under the promotion of the thrust reversal of impeller.
As a preferred technical scheme of the utility model, a take-up pulley is rotatably connected to the position of the outer wall of one side of the top frame, which is opposite to the threaded sleeves, the take-up pulley is fixedly connected with a bidirectional screw rod, the bidirectional screw rod penetrates through the top frame to be in threaded connection with the two threaded sleeves, and the take-up pulley drives the bidirectional screw rod to rotate so that the two threaded sleeves rotate in opposite directions.
As a preferred technical scheme of the utility model, the bottom of the top frame is fixedly connected with four connecting rods at equal intervals, the bottom of each connecting rod is fixedly connected with a support ring, and a pump body is erected inside the support ring.
As a preferred technical scheme of the present invention, the top inner ring of the support ring is fixedly connected with a limiting rod, the limiting rod is inserted into the flange of the pump body, and the limiting rod is inserted into the flange of the pump body to prevent the pump body from rotating in the support ring 3.
The utility model has the following advantages: this axial-flow pump's top is equipped with the top frame that has the backup pad, places the back in aqueous when the pump body, and pulling through connecting the rope makes the take-up pulley rotate, and through the transmission of two-way lead screw, two thread bush super opposite directions rotate for the backup pad of pump body both sides props the both sides at the well, and two backup pads prop in the bottom of well inner wall and top frame, realize the fixed of the pump body, prevent the cable winding that leads to because of axial-flow pump's thrust reversal, improve the life of cable.
Drawings
FIG. 1 is a schematic front view of a preferred embodiment of the present invention;
FIG. 2 is a schematic perspective view of a top frame according to a preferred embodiment of the present invention;
fig. 3 is a sectional structure view of a top frame according to a preferred embodiment of the present invention.
Description of reference numerals: 1. a top frame; 2. a connecting rod; 3. a support ring; 4. a pump body; 5. a limiting rod; 6. a threaded sleeve; 7. a support plate; 8. a take-up pulley; 9. two-way lead screw.
Detailed Description
The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model will be further explained with reference to the drawings.
Referring to fig. 1-3, the underwater cable rotation-preventing fixing device for a submersible axial-flow pump according to the present invention includes a top frame 1, two threaded sleeves 6 rotatably connected to the inside of the top frame 1, support plates 7 fixedly connected to two sides of the two threaded sleeves 6 away from each other, and the top frame 1 is supported on the inner walls of two sides of a well by the rotation and lifting of the two support plates 7, so as to prevent the pump body 4 and the top frame 1 from rotating under the pushing force of the impeller.
The relative thread bush 6's of one side outer wall of top frame 1 position is rotated and is connected with take-up pulley 8, the two-way lead screw 9 of 8 fixedly connected with of take-up pulley, two-way lead screw 9 passes top frame 1 and two thread bush 6 threaded connection, drive the rotation of two-way lead screw 9 through take-up pulley 8, make two thread bushes 6 rotate towards opposite direction, four connecting rods 2 of the bottom equidistance fixedly connected with of top frame 1, the bottom fixedly connected with support ring 3 of connecting rod 2, the inside of support ring 3 is erect and is equipped with pump body 4, the top inner ring fixedly connected with gag lever post 5 of support ring 3, gag lever post 5 is pegged graft with the flange of pump body 4, insert in the flange of pump body 4 through gag lever post 5, prevent that pump body 4 from rotating in support ring 3.
Specifically, when the water pump is used, the connecting rope is wound on the take-up pulley 8, the pump body 4 and the top frame 1 are placed into a well together, after the pump body 4 is placed at the bottom of the well, the connecting rope is pulled, the bidirectional screw rod 9 is driven to rotate through rotation of the take-up pulley 8, two ends of the bidirectional screw rod 9 drive the two threaded sleeves 6 to rotate in opposite directions, the two supporting plates 7 are driven to be away from each other, connecting cables for supporting the top frame 1 and the pump body 4 are slightly loosened, the two supporting plates 7 are supported between brick joints of the inner wall of the well, when the pump body 4 needs to be taken out, the top frame 1 and the pump body 4 are pulled upwards, the two supporting plates 7 sag under the action of self weight, and the pump body 4 is prevented from being taken out.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.
Other parts of the utility model not described in detail are prior art and are not described in detail herein.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. The utility model provides a submersible axial flow pump is cable under water and is prevented fixing device soon which characterized in that, includes top frame (1), the inside of top frame (1) is rotated and is connected with two thread bush (6), two both sides fixedly connected with backup pad (7) that thread bush (6) kept away from each other.
2. The underwater cable rotation-preventing fixing device of the submersible axial-flow pump according to claim 1, wherein a take-up pulley (8) is rotatably connected to the position of the outer wall of one side of the top frame (1) relative to the threaded sleeves (6), the take-up pulley (8) is fixedly connected with a bidirectional screw rod (9), and the bidirectional screw rod (9) penetrates through the top frame (1) to be in threaded connection with the two threaded sleeves (6).
3. The underwater cable rotation-preventing fixing device for the submersible axial-flow pump according to claim 1, characterized in that four connecting rods (2) are fixedly connected to the bottom of the top frame (1) at equal intervals, a support ring (3) is fixedly connected to the bottom of each connecting rod (2), and a pump body (4) is erected inside the support ring (3).
4. The underwater cable rotation-preventing fixing device of the submersible axial-flow pump according to claim 3, wherein a limiting rod (5) is fixedly connected to the inner ring at the top of the support ring (3), and the limiting rod (5) is inserted into the flange of the pump body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122113034.XU CN215719829U (en) | 2021-09-02 | 2021-09-02 | Underwater cable anti-rotation fixing device of submersible axial flow pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122113034.XU CN215719829U (en) | 2021-09-02 | 2021-09-02 | Underwater cable anti-rotation fixing device of submersible axial flow pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215719829U true CN215719829U (en) | 2022-02-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122113034.XU Active CN215719829U (en) | 2021-09-02 | 2021-09-02 | Underwater cable anti-rotation fixing device of submersible axial flow pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215719829U (en) |
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2021
- 2021-09-02 CN CN202122113034.XU patent/CN215719829U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226000 West of Floor 3, Building 3 #, Chongchuan Science and Technology Innovation Park, No. 30, Zilang Road, Chongchuan District, Nantong, Jiangsu Patentee after: Jiangsu Silian Water Technology Co.,Ltd. Address before: 226000 West of Floor 3, Building 3 #, Chongchuan Science and Technology Innovation Park, No. 30, Zilang Road, Chongchuan District, Nantong, Jiangsu Patentee before: JIANGSU SILIAN AUTOMATION TECHNOLOGY CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |