CN216044495U - Submersible pump with combined splicing structure for Qj well - Google Patents
Submersible pump with combined splicing structure for Qj well Download PDFInfo
- Publication number
- CN216044495U CN216044495U CN202122567590.4U CN202122567590U CN216044495U CN 216044495 U CN216044495 U CN 216044495U CN 202122567590 U CN202122567590 U CN 202122567590U CN 216044495 U CN216044495 U CN 216044495U
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- wall
- well
- connecting seat
- submersible pump
- ring
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- 238000007789 sealing Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000007787 solid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a Qj well submersible pump with a combined splicing structure, which comprises a well submersible pump main body, the top end of the well submersible pump body is fixedly provided with a first connecting seat, a second connecting seat is arranged inside the first connecting seat, the inner wall of the first connecting seat is fixedly provided with a sealing ring at the outer wall of the second connecting seat, the top end of the second connecting seat is fixedly provided with a pump body, a shell is fixedly arranged on the outer wall of the first connecting seat, a threaded rod is arranged at the bottom of the shell, the inner wall of the shell is rotatably connected with a rotating shaft, the Qj well submersible pump with the combined splicing structure is clamped in the first connecting seat through the second connecting seat, so that a plurality of pump bodies and the well submersible pump body can be conveniently combined and spliced, and the rotating rod which can rotate to reset is pushed by the threaded rod to compress the second connecting seat, so that the second connecting seat is fixedly clamped in the first connecting seat.
Description
Technical Field
The utility model relates to the technical field of submersible pumps for wells, in particular to a Qj submersible pump for a well, which has a combined splicing structure.
Background
When the deep well is subjected to water taking operation, a Qj series submersible pump is generally used for taking water, the Qj series submersible pump drives an impeller of the submersible pump to rotate by a submersible motor, so that the inlet of the impeller forms vacuum, water is sucked, centrifugal force is generated by the water under the action of impeller blades, speed energy and pressure energy are obtained, the water with certain energy enters a next-stage impeller through a guide shell, the pressure is continuously increased along with the increase of the stage number of the pump, and finally the water is sent into a pipeline system on the ground through a water raising pipe and a pump seat.
The existing submersible pump for the well is inconvenient to disassemble and splice the pump body when the pump body is connected with the submersible pump main body for the well, and the submersible pump for the well is high in height and easy to be influenced by water flow to topple when placed in a deep well. Aiming at the problems, the novel design is carried out on the basis of the original submersible pump for the well.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a submersible pump for a Qj well with a combined splicing structure, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a Qj well submersible pump with a combined splicing structure comprises a well submersible pump body, wherein a first connecting seat is fixedly arranged at the top end of the well submersible pump body, a second connecting seat is arranged in the first connecting seat, a sealing ring is fixedly arranged on the inner wall of the first connecting seat, which is positioned on the outer wall of the second connecting seat, the top end of the second connecting seat is fixedly provided with a pump body, the outer wall of the first connecting seat is fixedly provided with a shell, the bottom of the shell is provided with a threaded rod, and the inner wall of the shell is rotationally connected with a rotating shaft, the outer wall of the rotating shaft is fixedly provided with a rotating rod, the rotating rod and the inner wall of the shell are fixedly connected with a return spring, the outer wall of the well submersible pump body is rotatably connected with a supporting rod, the inner wall of the supporting rod is rotatably connected with a connecting rod, and the outer wall of the well submersible pump body is provided with a limiting structure.
Preferably, the outer wall of the second connecting seat is attached to the inner wall of the sealing ring, the inner wall of the shell and the outer wall of the threaded rod are provided with matched threads, and the outer wall of the shell is located on the outer wall of the rotating rod and provided with a rectangular groove.
Preferably, limit structure includes shifting ring, pilot pin and solid fixed ring, the outer wall of immersible pump main part for well is provided with the shifting ring, and the one end of connecting rod is connected with the outer wall rotation of shifting ring, the inside of shifting ring is provided with the pilot pin, the fixed solid fixed ring that is provided with of outer wall of immersible pump main part for well.
Preferably, the outer wall of the submersible pump body for the well is matched with the inner wall of the movable ring, the submersible pump body for the well and the movable ring form a sliding structure, and the inner wall of the movable ring is provided with a sliding chute matched with the outer wall of the fixed ring.
Preferably, the moving ring and the positioning bolt are in threaded connection, the outer wall of the positioning bolt is matched with the inner wall of the fixing ring, and four groups of fixing rings are arranged on the outer wall of the well submersible pump body at equal intervals.
Compared with the prior art, the utility model has the beneficial effects that: the submersible pump for the Qj well with the combined splicing structure,
1. the pump bodies and the submersible pump body for the well are conveniently combined and spliced by the second connecting seat being clamped in the first connecting seat, and the second connecting seat is fixedly clamped in the first connecting seat by pushing the rotatable and resettable rotating rod to press the second connecting seat through the threaded rod;
2. promote the connecting rod through shift ring longitudinal movement and drive the bracing piece and rotate, conveniently open or receive the stack to the bracing piece, and carry out spacingly through the location bolt card to the shift ring in the fixed ring to support equipment when the water intaking operation, avoid equipment to receive rivers influence and take place to empty.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic top view of the first connecting base of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 in accordance with the present invention;
FIG. 4 is a schematic top view of the moving ring of the present invention.
In the figure: 1. a submersible pump body for a well; 2. a first connecting seat; 3. a second connecting seat; 4. a seal ring; 5. a pump body; 6. a housing; 7. a threaded rod; 8. a rotating shaft; 9. rotating the rod; 10. a return spring; 11. a support bar; 12. a connecting rod; 13. a limiting structure; 1301. a moving ring; 1302. positioning bolts; 1303. and (4) fixing the ring.
Detailed Description
To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: a Qj well submersible pump with a combined splicing structure comprises a well submersible pump body 1, wherein a first connecting seat 2 is fixedly arranged at the top end of the well submersible pump body 1, a second connecting seat 3 is arranged inside the first connecting seat 2, a sealing ring 4 is fixedly arranged on the inner wall of the first connecting seat 2, which is positioned on the outer wall of the second connecting seat 3, a pump body 5 is fixedly arranged at the top end of the second connecting seat 3, a shell 6 is fixedly arranged on the outer wall of the first connecting seat 2, a threaded rod 7 is arranged at the bottom of the shell 6, and the inner wall of casing 6 rotates and is connected with pivot 8, and the fixed dwang 9 that is provided with of the outer wall of pivot 8, and the inner wall fixedly connected with reset spring 10 of dwang 9 and casing 6, the outer wall of well immersible pump main part 1 rotates and is connected with bracing piece 11, and the inner wall of bracing piece 11 rotates and is connected with connecting rod 12, and the outer wall of well immersible pump main part 1 is provided with limit structure 13.
The outer wall of second connecting seat 3 and the inner wall of sealing washer 4 laminate mutually, and the inner wall of casing 6 and the outer wall of threaded rod 7 are provided with the assorted screw thread to the outer wall that the outer wall of casing 6 is located dwang 9 has seted up the rectangular channel, is convenient for guarantee the leakproofness between first connecting seat 2 and the second connecting seat 3 through sealing washer 4, and rotates threaded rod 7 back, and threaded rod 7 extrudes dwang 9 at the rectangular channel internal rotation of casing 6 outer wall.
Limiting structure 13 includes shifting ring 1301, pilot pin 1302 and solid fixed ring 1303, and the outer wall of well immersible pump main part 1 is provided with shifting ring 1301, and the one end of connecting rod 12 is connected with shifting ring 1301's outer wall rotation, and shifting ring 1301's inside is provided with pilot pin 1302, and well immersible pump main part 1's outer wall is fixed and is provided with solid fixed ring 1303, is convenient for rotate spacing to bracing piece 11 through limiting structure 13 to the convenience increases well immersible pump main part 1's stability through bracing piece 11.
The outer wall of the well submersible pump body 1 is matched with the inner wall of the moving ring 1301, the well submersible pump body 1 and the moving ring 1301 form a sliding structure, the inner wall of the moving ring 1301 is provided with a sliding groove matched with the outer wall of the fixing ring 1303, the moving ring 1301 is convenient to slide on the outer wall of the well submersible pump body 1, and therefore the connecting rod 12 is pushed through the moving ring 1301, and the supporting rod 11 rotates on the outer wall of the well submersible pump body 1.
The moving ring 1301 and the positioning bolts 1302 are in threaded connection, the outer walls of the positioning bolts 1302 are matched with the inner walls of the fixing rings 1303, four groups of fixing rings 1303 are equidistantly arranged on the outer wall of the well submersible pump body 1, and the fixing rings 1303 clamped on different positions of the outer wall of the well submersible pump body 1 through the positioning bolts 1302 are convenient to open and fold the supporting rods 11.
The working principle is as follows: according to the drawings 1-3, when the pump body 5 and the submersible pump body 1 for the well are assembled and spliced, the second connecting seat 3 at the bottom of the pump body 5 is clamped in the first connecting seat 2 and sealed by the sealing ring 4, at the moment, the threaded rod 7 is rotated, the threaded rod 7 moves upwards to push the rotating rod 9 to rotate in the shell 6, one end of the rotating rod 9 presses the second connecting seat 3, the outer wall of the rotating rod 9 extrudes the reset spring 10, and when the pump body 5 is disassembled, the threaded rod 7 is reversed, so that the pump bodies 5 and the submersible pump body 1 for the well can be assembled and spliced conveniently; according to fig. 1 and 4, before the submersible pump body 1 for a well is placed in a deep well for water taking operation, the moving ring 1301 is pushed, the moving ring 1301 slides upwards on the outer wall of the submersible pump body 1 for the well, the moving ring 1301 drives one end of the connecting rod 12 to rotate, the other end of the connecting rod 12 pushes the supporting rod 11 to rotate on the outer wall of the submersible pump body 1 for the well, the positioning bolt 1302 is rotated at the moment, the positioning bolt 1302 is clamped into the fixing ring 1303 corresponding to the outer wall of the submersible pump body 1 for the well, therefore, the moving ring 1301 is moved to be limited, equipment is supported during water taking operation, and the situation that the equipment is influenced by water flow and topples is avoided.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a Qj is immersible pump for well with make up mosaic structure, includes immersible pump main part (1) for well, its characterized in that: the top of the well submersible pump main body (1) is fixedly provided with a first connecting seat (2), the inside of the first connecting seat (2) is provided with a second connecting seat (3), the inner wall of the first connecting seat (2) is positioned on the outer wall of the second connecting seat (3) and is fixedly provided with a sealing ring (4), the top of the second connecting seat (3) is fixedly provided with a pump body (5), the outer wall of the first connecting seat (2) is fixedly provided with a shell (6), the bottom of the shell (6) is provided with a threaded rod (7), the inner wall of the shell (6) is rotatably connected with a rotating shaft (8), the outer wall of the rotating shaft (8) is fixedly provided with a rotating rod (9), the rotating rod (9) and the inner wall of the shell (6) are fixedly connected with a reset spring (10), the outer wall of the well submersible pump main body (1) is rotatably connected with a supporting rod (11), the inner wall of bracing piece (11) rotates and is connected with connecting rod (12), the outer wall of immersible pump main part for well (1) is provided with limit structure (13).
2. The submersible pump for the Qj well with the combined splicing structure according to claim 1, wherein: the outer wall of second connecting seat (3) and the inner wall of sealing washer (4) laminate mutually, and the inner wall of casing (6) and the outer wall of threaded rod (7) are provided with the assorted screw thread to the outer wall that the outer wall of casing (6) is located dwang (9) has seted up the rectangular channel.
3. The submersible pump for the Qj well with the combined splicing structure according to claim 1, wherein: the limiting structure (13) comprises a moving ring (1301), a positioning bolt (1302) and a fixing ring (1303), the outer wall of the well submersible pump body (1) is provided with the moving ring (1301), one end of a connecting rod (12) is rotatably connected with the outer wall of the moving ring (1301), the positioning bolt (1302) is arranged inside the moving ring (1301), and the fixing ring (1303) is fixedly arranged on the outer wall of the well submersible pump body (1).
4. The submersible pump for the Qj well with the combined splicing structure according to claim 3, wherein: the outer wall of the well submersible pump body (1) is matched with the inner wall of the movable ring (1301), the well submersible pump body (1) and the movable ring (1301) form a sliding structure, and the inner wall of the movable ring (1301) is provided with a sliding groove matched with the outer wall of the fixed ring (1303).
5. The submersible pump for the Qj well with the combined splicing structure according to claim 3, wherein: the moving ring (1301) and the positioning bolt (1302) are in threaded connection, the outer wall of the positioning bolt (1302) is matched with the inner wall of the fixing ring (1303), and four groups of fixing rings (1303) are arranged on the outer wall of the well submersible pump body (1) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122567590.4U CN216044495U (en) | 2021-10-25 | 2021-10-25 | Submersible pump with combined splicing structure for Qj well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122567590.4U CN216044495U (en) | 2021-10-25 | 2021-10-25 | Submersible pump with combined splicing structure for Qj well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216044495U true CN216044495U (en) | 2022-03-15 |
Family
ID=80610994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122567590.4U Withdrawn - After Issue CN216044495U (en) | 2021-10-25 | 2021-10-25 | Submersible pump with combined splicing structure for Qj well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216044495U (en) |
-
2021
- 2021-10-25 CN CN202122567590.4U patent/CN216044495U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240426 Address after: No. 6, South Prefabrication Yard, No. 306, Machengjing Village, Wangu Town, Huaxian County, Anyang City, Henan Province, China Patentee after: Henan Haima Construction Engineering Co.,Ltd. Country or region after: China Address before: 462300 about 300 meters west of the intersection of Songjiang Road and Jingguang Road, Yicheng District, Luohe City, Henan Province Patentee before: Luohe SHUNFA Pump Co.,Ltd. Country or region before: China |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20220315 Effective date of abandoning: 20240617 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20220315 Effective date of abandoning: 20240617 |