CN215890500U - Vertical multistage pump convenient to dismantle - Google Patents
Vertical multistage pump convenient to dismantle Download PDFInfo
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- CN215890500U CN215890500U CN202122346565.3U CN202122346565U CN215890500U CN 215890500 U CN215890500 U CN 215890500U CN 202122346565 U CN202122346565 U CN 202122346565U CN 215890500 U CN215890500 U CN 215890500U
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- pump body
- fixed
- seat
- buckle
- motor
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- 230000008878 coupling Effects 0.000 claims abstract description 31
- 238000010168 coupling process Methods 0.000 claims abstract description 31
- 238000005859 coupling reaction Methods 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a vertical multi-stage pump convenient to disassemble, which relates to the related technical field of vertical multi-stage pumps and comprises a motor, a pump body and a coupling mechanism, wherein the pump body is arranged below the motor, the coupling mechanism is arranged above the pump body, the upper surface of the pump body is detachably connected with a fixed seat, the interior of the pump body is rotatably connected with a connecting shaft, one end of the connecting shaft penetrates through the pump body and the fixed seat, and the upper surface of the fixed seat is fixedly connected with an installation frame. Need not to twist a plurality of bolts, satisfied operating personnel's user demand.
Description
Technical Field
The utility model relates to the technical field of vertical multistage pumps, in particular to a vertical multistage pump convenient to disassemble.
Background
A vertical multi-stage pump is a mechanical device that can deliver industrial liquids from tap water. And a standard vertical motor and a quick-mounting mechanical seal are adopted, so that the replacement is very convenient. The overflowing part of the pump is made of stainless steel materials, and is suitable for slightly corrosive media. The multistage pump mainly comprises a stator, a rotor, a bearing and a shaft seal, the vibration is mainly caused by bolt looseness, rotor unbalance and the like in operation, and the solution is to fasten bolts, straighten the bearing and the like. Editing this section stainless steel multistage pump advantage stainless steel multistage pump system is the light-duty vertical multistage pump of stainless steel, existing high efficiency, the low noise, and the appearance is pleasing to the eye small, light in weight, is suitable for easy maintenance, and sealing performance is reliable, does not produce secondary pollution to the liquid of carrying to can be able to bear or endure characteristics such as slight corrosion, this pump can also dispose intelligent protection ware as required, carries out effectual protection to the pump futilely changes, and the water shortage is transshipped etc.
The prior art has the following problems: when being connected with the motor, the pump body of the existing vertical multistage pump generally adopts the flange plate and the stud to be butted, so that the vertical multistage pump is inconvenient to mount and dismount, a plurality of bolts are required to be twisted, the use requirement of an operator cannot be met, the practicability of the vertical multistage pump is reduced, and the vertical multistage pump is not beneficial to use.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned technical problem, provide a vertical multistage pump convenient to dismantle, this technical scheme has solved the current vertical multistage pump body that proposes in the above-mentioned background art and when being connected with the motor, generally adopts ring flange and double-screw bolt to dock, leads to vertical multistage pump all comparatively inconvenient when installation and dismantlement, needs a plurality of bolts of wrench movement, can not satisfy operating personnel's user demand, has reduced the practicality of vertical multistage pump, is unfavorable for the problem of use.
In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:
a vertical multistage pump convenient to disassemble comprises a motor, a pump body and a coupling mechanism, wherein the pump body is arranged below the motor, the coupling mechanism is arranged above the pump body, the upper surface of the pump body is detachably connected with a fixed seat, the inside of the pump body is rotatably connected with a connecting shaft, one end of the connecting shaft penetrates through the pump body and the fixed seat, the upper surface of the fixed seat is fixedly connected with a mounting frame, the top end of the mounting frame is fixedly connected with a coupling seat, the top end of the coupling seat is clamped with the motor, a groove is formed in one side of the inside of the coupling seat close to the middle position, a fixed plate is movably connected inside the groove, a bolt is rotatably connected to one side of the fixed plate close to the middle position, one end of the bolt penetrates through the coupling seat, the surface of the bolt is in threaded connection with the coupling seat, the fixed seat is fixedly connected with the coupling seat through the mounting frame, the fixing plate is in threaded connection with the coupling seat through bolts.
Preferably, the coupling mechanism comprises a first buckle, a second buckle, a first fixing block, a second fixing block, a nut and a fixing piece, the inner sides of the first buckle and the second buckle are attached to the surfaces of the output end of the motor and the surface of the connecting shaft, and the nut is arranged on the inner side of the first fixing block.
Preferably, the surface of the first buckle is fixedly connected with a first fixing block, the surface of the second buckle is fixedly connected with a second fixing block, the top end of the inner side of the first fixing block is rotatably connected with a fixing column near the middle position, the bottom end of the fixing column is fixedly provided with a nut, and the inner side of the nut is in threaded connection with a stud.
Preferably, one end of the stud is fixedly connected with a baffle, one side of the baffle is fixedly connected with a connecting block close to the middle position, the inner side of the connecting block is rotatably connected with a fixing piece, and the nut is rotatably connected with the first fixing block through a fixing column.
Preferably, the baffle passes through double-screw bolt and nut threaded connection, the baffle passes through the connecting block and is connected with the mounting rotation, the opposite side of baffle is laminated with one side of second fixed block mutually.
Compared with the prior art, the utility model provides a vertical multistage pump convenient to disassemble, which has the following beneficial effects:
the utility model avoids using a flange plate to connect the motor and the pump body, and uses the baffle plate, the fixed plate, the nut and the bolt in the coupling mechanism in a matching way, only needs to lift the fixing piece in the dismounting process, and twists the stud through the fixing piece to enable the stud to drive the baffle plate to be far away from one side surface of the second fixed block, and then twists the bolt to enable the fixed plate to be separated from the surface of the motor to realize dismounting.
Drawings
FIG. 1 is a schematic perspective view of a vertical multi-stage pump of the present invention;
FIG. 2 is a schematic perspective view of a coupling mechanism according to the present invention;
FIG. 3 is an enlarged view of a portion of the drawing A according to the present invention;
FIG. 4 is a cross-sectional view of the internal structure of the coupling seat according to the present invention;
the reference numbers in the figures are:
1. a bolt; 2. a coupling mechanism; 3. a pump body; 4. a mounting frame; 5. a coupling seat; 6. a motor; 7. a fixed seat; 8. a first buckle; 9. a second buckle; 10. a connecting shaft; 11. a first fixed block; 12. a second fixed block; 13. a fixing member; 14. a baffle plate; 15. a stud; 16. a nut; 17. fixing a column; 18. a groove; 19. a fixing plate; 20. and (4) connecting the blocks.
Detailed Description
The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1-4, a vertical multi-stage pump convenient to disassemble comprises a motor 6, a pump body 3 and a coupling mechanism 2, wherein the pump body 3 is arranged below the motor 6, the coupling mechanism 2 is arranged above the pump body 3, the upper surface of the pump body 3 is detachably connected with a fixed seat 7, the inside of the pump body 3 is rotatably connected with a connecting shaft 10, one end of the connecting shaft 10 penetrates through the pump body 3 and the fixed seat 7, the upper surface of the fixed seat 7 is fixedly connected with an installation frame 4, the top end of the installation frame 4 is fixedly connected with a coupling seat 5, the top end of the coupling seat 5 is clamped with the motor 6, one side inside of the coupling seat 5 is provided with a groove 18 close to the middle position, the inside of the groove 18 is movably connected with a fixed plate 19, one side of the fixed plate 19 is rotatably connected with a bolt 1 close to the middle position, one end of the bolt 1 penetrates through the coupling seat 5, and the surface of the bolt 1 is in threaded connection with the coupling seat 5, fixing base 7 passes through mounting bracket 4 in connection seat 5 fixed connection, and fixed plate 19 passes through bolt 1 in connection seat 5 threaded connection, and the opposite side of fixed plate 19 is provided with the rubber gasket, has avoided fixed plate 19 and motor 6's direct contact.
One end fixedly connected with baffle 14 of double-screw bolt 15, the one side of baffle 14 is close to intermediate position department fixedly connected with connecting block 20, the inboard rotation of connecting block 20 is connected with mounting 13, nut 16 rotates through fixed column 17 and is connected with first fixed block 11, baffle 14 passes through double-screw bolt 15 and nut 16 threaded connection, baffle 14 rotates through connecting block 20 and mounting 13 to be connected, the opposite side of baffle 14 is laminated mutually with one side of second fixed block 12.
When the utility model is used for connecting a motor 6 and a pump body 3, firstly, the motor 6 is placed on a connecting seat 5, the output end of the motor 6 is positioned above a connecting shaft 10, secondly, a bolt 1 is twisted, the bolt 1 drives a fixing plate 19 to be close to the motor 6, finally, the surface of the fixing plate 19 is tightly attached to the surface of the motor 6, then, a first buckle 8 and a second buckle 9 are sleeved on the output end of the motor 6 and the surface of the connecting shaft 10, secondly, a nut 16 and a fixing piece 13 are driven by a fixing column 17 to rotate in a first fixing block 11, a baffle 14 is positioned at one side of a second fixing block 12, secondly, a stud 15 is twisted by the fixing piece 13, the baffle 14 is gradually close to one side of the second fixing block 12, finally, the baffle 14 is tightly attached to one side surface of the second fixing block 12, secondly, the fixing piece 13 is pressed downwards, and the first buckle 8 and the second buckle 9 are fixed on the output end of the motor 6 and the surface of the connecting shaft 10, thereby realize the connection of motor 6 and the pump body 3, in the dismantlement process, only need lift mounting 13 to through mounting 13 wrench movement double-screw bolt 15, make double-screw bolt 15 drive baffle 14 keep away from the side surface of second fixed block 12, then rotate double-screw bolt 15 and baffle 14 through fixed column 17, realize the separation of first buckle 8 and second buckle 9, through wrench movement bolt 1 at last, make fixed plate 19 and the surface separation of motor 6, thereby realize the dismantlement operation of motor 6 and pump body 3.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The vertical multistage pump convenient to disassemble is characterized by comprising a motor (6), a pump body (3) and a coupling mechanism (2), wherein the pump body (3) is arranged below the motor (6), the coupling mechanism (2) is arranged above the pump body (3), the upper surface of the pump body (3) is detachably connected with a fixed seat (7), the inside of the pump body (3) is rotatably connected with a connecting shaft (10), one end of the connecting shaft (10) penetrates through the pump body (3) and the fixed seat (7), the upper surface of the fixed seat (7) is fixedly connected with a mounting frame (4), the top end of the mounting frame (4) is fixedly connected with a coupling seat (5), the top end of the coupling seat (5) is clamped with the motor (6), a groove (18) is formed in one side of the inside of the coupling seat (5) close to the middle position, and a fixed plate (19) is movably connected with the inside of the groove (18), one side of the fixing plate (19) is rotatably connected with a bolt (1) close to the middle position, one end of the bolt (1) penetrates through the connecting seat (5), the surface of the bolt (1) is in threaded connection with the connecting seat (5), the fixing seat (7) is fixedly connected with the connecting seat (5) through the mounting frame (4), and the fixing plate (19) is in threaded connection with the connecting seat (5) through the bolt (1).
2. The vertical multistage pump convenient to disassemble and assemble of claim 1, wherein: coupling mechanism (2) include first buckle (8), second buckle (9), first fixed block (11), second fixed block (12), nut (16) and mounting (13), the surface of the output of motor (6) and connecting axle (10) is laminated mutually in the inboard of first buckle (8) and second buckle (9), nut (16) set up the inboard at first fixed block (11).
3. The vertical multistage pump convenient to disassemble of claim 2, wherein: the surface fixing of first buckle (8) is connected with first fixed block (11), the surface fixing of second buckle (9) is connected with second fixed block (12), the inboard top of first fixed block (11) is close to intermediate position department and rotates and is connected with fixed column (17), the bottom fixed mounting of fixed column (17) has nut (16), the inboard threaded connection of nut (16) has double-screw bolt (15).
4. A vertical multistage pump convenient to disassemble and assemble according to claim 3, wherein: one end fixedly connected with baffle (14) of double-screw bolt (15), one side of baffle (14) is close to intermediate position department fixedly connected with connecting block (20), the inboard rotation of connecting block (20) is connected with mounting (13), nut (16) are connected with first fixed block (11) through fixed column (17) rotation.
5. The vertical multistage pump convenient to disassemble of claim 4, wherein: the baffle (14) is in threaded connection with the nut (16) through the stud (15), the baffle (14) is rotatably connected with the fixing piece (13) through the connecting block (20), and the other side of the baffle (14) is attached to one side of the second fixing block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122346565.3U CN215890500U (en) | 2021-09-27 | 2021-09-27 | Vertical multistage pump convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122346565.3U CN215890500U (en) | 2021-09-27 | 2021-09-27 | Vertical multistage pump convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215890500U true CN215890500U (en) | 2022-02-22 |
Family
ID=80472190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122346565.3U Active CN215890500U (en) | 2021-09-27 | 2021-09-27 | Vertical multistage pump convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215890500U (en) |
-
2021
- 2021-09-27 CN CN202122346565.3U patent/CN215890500U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Dongfeng Village, Boye County, Baoding City, Hebei Province, 071000 Patentee after: Hebei Longmai Pump Industry Co.,Ltd. Address before: 071300 Dongfeng Village, Boye County, Baoding City, Hebei Province Patentee before: Hebei Yutong Pump Industry Co.,Ltd. |