CN110805576B - Automatic coupling device of submersible electric pump - Google Patents
Automatic coupling device of submersible electric pump Download PDFInfo
- Publication number
- CN110805576B CN110805576B CN201910973120.2A CN201910973120A CN110805576B CN 110805576 B CN110805576 B CN 110805576B CN 201910973120 A CN201910973120 A CN 201910973120A CN 110805576 B CN110805576 B CN 110805576B
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- Prior art keywords
- coupling device
- fixed mounting
- electric pump
- rope
- submersible electric
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- 230000008878 coupling Effects 0.000 title claims abstract description 86
- 238000010168 coupling process Methods 0.000 title claims abstract description 86
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 86
- 238000004804 winding Methods 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 22
- 230000008569 process Effects 0.000 abstract description 20
- 239000010865 sewage Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 208000028659 discharge Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of sewage treatment equipment and discloses an automatic coupling device of a submersible electric pump, which comprises a support frame, wherein a coupling device is fixedly arranged on the upper surface of the support frame, a drain pipe is fixedly arranged at one end of the coupling device, a sliding rod is fixedly arranged in the middle of the upper surface of the coupling device, a platform is fixedly arranged above the coupling device, an additional coupling flange is movably arranged at the other end of the coupling device, and the upper part of the additional coupling flange is clamped with the sliding rod. Compared with the prior art, the submersible electric pump has the advantages that the sliding block, the fixed rope ring and the roller wheel are installed in a matched mode, the lifting rope is directly connected with the fixed rope ring, the sliding block and the roller wheel, the submersible electric pump is enabled to be always parallel to the sliding rod in the retracting process, and the problem that the additional coupling flange is bent due to the fact that the vertical surface of the additional coupling flange is too heavy in the retracting process is solved.
Description
Technical Field
The invention relates to the technical field of sewage treatment equipment, in particular to an automatic coupling device of a submersible electric pump.
Background
The coupling device is an automatic coupling device for automatically butting a water outlet flange of a submersible electric pump and a water outlet pipeline system, and comprises a water outlet flange of the submersible electric pump, an additional coupling flange and a water outlet pipe seat inlet flange, wherein a pair of wedge clamps are respectively arranged on two sides of the additional coupling flange and the water outlet pipe seat inlet flange, and the wedge points are positioned near the horizontal central line of the flange.
Referring to the attached drawing 1, in the process of installing the submersible electric pump 7, because the submersible electric pump 7 is installed in sewage, a worker needs to fixedly install the submersible electric pump 7 and the additional coupling flange 6 on the platform 5, clamp the installed additional coupling flange 6 between the two sliding rods 4, a lifting rope I8 is tied at the top of the submersible electric pump 7, a worker pulls the lifting rope I8, stands on the platform 5, slowly lowers the submersible electric pump 7, at the moment, the fixedly installed additional coupling flange 6 slides downwards along the slide rod 4, the left position and the right position of the submersible electric pump 7 are ensured not to change in the lowering process, when the submersible electric pump 7 is lowered to a certain position, the additional coupling flange 6 is matched with the coupling device 2, the submersible electric pump 7 is installed and fixed completely, the submersible electric pump 7 is started, and sewage is discharged outwards through the coupling device 2 and the water discharge pipe 3.
The existing submersible electric pump has the following defects:
firstly, in the process of putting down submerged motor pump 7, additional coupling flange 6 is blocked in the middle of two litter 4, and submerged motor pump 7 is heavier, can cause additional coupling flange 6's vertical face and horizontal plane out of plumb, and additional coupling flange 6 is inconsistent with the cooperation installation of coupling device 2, causes the fitting surface of coupling device 2 and additional coupling flange 6 to leak in the blowdown process, makes the blowdown effect variation.
Secondly, the slide rod 4 is vertically installed, the additional coupling flange 6 and the submersible electric pump 7 are always located on one side of the slide rod 4 in the lowering process, so that the slide rod 4 can incline towards the submersible electric pump 7, the damage to the slide rod 4 device is caused, the coupling device 2 cannot be matched with the additional coupling flange 6, and the submersible electric pump 7 cannot be installed.
Thirdly, the submersible electric pump 7 is relatively heavy, and in the folding and unfolding processes, the manpower resource can be wasted in the folding and unfolding processes of the workers, and the working efficiency is low.
Disclosure of Invention
The invention provides an automatic coupling device of a submersible electric pump, which has the advantages of stable coupling, vertical slide rod protection and simpler lifting, and solves the problems of coupling dislocation, slide rod bending and difficulty in retracting and releasing the submersible electric pump.
The invention provides the following technical scheme: an automatic coupling device of a submersible electric pump comprises a support frame, wherein a coupling device is fixedly arranged on the upper surface of the support frame, a drain pipe is fixedly arranged at one end of the coupling device, a slide rod is fixedly arranged in the middle of the upper surface of the coupling device, a platform is fixedly arranged above the coupling device, an additional coupling flange is movably arranged at the other end of the coupling device, the upper part of the additional coupling flange is connected with the slide rod in a clamping manner, the submersible electric pump is fixedly arranged on one side of the additional coupling flange, a lifting rope I is fixedly connected to the top of the submersible electric pump, a slide block is movably arranged on the outer surface of the slide rod, a slide hole is formed in the middle of the slide block, a connecting frame is fixedly arranged on one side of the slide block, sleeves are movably arranged on two sides of the connecting frame, a rope groove is formed, the utility model discloses a submersible electric pump, including connecting frame, fixed ring, fixed pulley.
Preferably, the winding and unwinding wheel is positioned between the slide rod and the submersible electric pump, and the first lifting rope and the second lifting rope are wound on the winding and unwinding wheel.
Preferably, the length of the positioning rod from the upper surface of the additional coupling flange is such that the sliding block is located between the positioning rope ring and the roller.
Preferably, the groove width of the rope groove matches with the diameter of the first hoisting rope.
Preferably, a triangular structure is formed among the diagonal draw bars, the sliding rods and the platform.
Preferably, the retractable wheel is controlled to rotate by a motor.
The invention has the following beneficial effects:
compared with the prior art, the submersible electric pump has the advantages that the sliding block, the fixed rope ring and the roller wheel are installed in a matched mode, the lifting rope is directly connected with the fixed rope ring, the sliding block and the roller wheel, the submersible electric pump is enabled to be always parallel to the sliding rod in the retracting process, and the problem that the additional coupling flange is bent due to the fact that the vertical surface of the additional coupling flange is too heavy in the retracting process is solved.
Compared with the prior art, the underwater electric pump guiding device adopts the triangular structure that the diagonal draw bar and the sliding rod are fixedly installed, so that the sliding rod is ensured to keep a vertical effect in the process of guiding the underwater electric pump, the service life of the sliding rod is prolonged, and the underwater electric pump can be ensured to be installed smoothly.
Compared with the prior art, the winding and unwinding wheel is matched with the motor to be installed, the winding and unwinding wheel directly acts on the first lifting rope and the second lifting rope to wind and unwind the submersible electric pump, so that the problems of manpower and manpower resource waste in the winding and unwinding process are solved, physical strength is saved, the maintenance and installation of the submersible electric pump are carried out, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a prior art structure;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of a coupling plate according to the present invention;
FIG. 4 is a schematic diagram of a lifting structure according to the present invention.
In the figure: 1. a support frame; 2. a coupling device; 3. a drain pipe; 4. a slide rod; 5. a platform; 6. an additional coupling flange; 7. a submersible electric pump; 8. a first lifting rope; 9. a slider; 91. a slide hole; 92. a connecting frame; 93. a sleeve; 94. rope grooves; 95. positioning a rod; 96. a fixing ring; 10. a second lifting rope; 11. a rope fixing ring; 12. a roller; 13. a diagonal member; 14. a fixed mount; 15. a retracting wheel; 16. an electric motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 2-4, an automatic coupling device for a submersible electric pump comprises a support frame 1, a coupling device 2 is fixedly installed on the upper surface of the support frame 1, a drain pipe 3 is fixedly installed at one end of the coupling device 2, a slide rod 4 is fixedly installed in the middle of the upper surface of the coupling device 2, a platform 5 is fixedly installed above the coupling device 2, an additional coupling flange 6 is movably installed at the other end of the coupling device 2, the upper portion of the additional coupling flange 6 is clamped with the slide rod 4, a submersible electric pump 7 is fixedly installed at one side of the additional coupling flange 6, a lifting rope I8 is fixedly connected to the top of the submersible electric pump 7, a sliding block 9 is movably installed on the outer surface of the slide rod 4, a sliding hole 91 is formed in the middle of the sliding block 9, a connecting frame 92 is fixedly installed at one side of the sliding block 9, sleeves 93 are, the bottom fixed mounting of link 92 has the locating lever 95, the middle part fixed mounting of the upper surface of link 92 has solid fixed ring 96, the upper surface of link 92 is through solid fixed ring 96 fixedly connected with lifting rope two 10, the middle part fixed mounting of submerged motor pump 7 one side has fixed rope ring 11, one side of submerged motor pump 7 and the upper portion fixed mounting who is located fixed rope ring 11 have gyro wheel 12, one side and the platform 5 fixed mounting of litter 4 have oblique pull rod 13, the upper surface fixed mounting of platform 5 has mount 14, the lower fixed mounting of the roof of mount 14 has receive and releases wheel 15, the upper surface of the roof of mount 14 just installs motor 16 with the cooperation of receive and release wheel 15.
The underwater electric pump is characterized in that the retraction wheel 15 is located between the sliding rod 4 and the underwater electric pump 7, the first lifting rope 8 and the second lifting rope 10 are wound on the retraction wheel 15, the first lifting rope 8 and the second lifting rope 10 are installed in cooperation with the retraction wheel 15, so that the underwater electric pump 7 can be parallel to the sliding rod 4 in the retraction process, the problem that the underwater electric pump 7 is too heavy in the retraction process, the additional coupling flange 6 is inclined to support the underwater electric pump 7, the additional coupling flange 6 is bent, a gap exists after the additional coupling flange 6 is matched with the coupling device 2, pollution discharge and water leakage are caused is solved, the additional coupling flange 6 and the coupling device 2 can be installed in a matched mode, and installation accuracy is improved.
Wherein, the length of locating lever 95 to additional coupling flange 6 upper surface makes sliding block 9 be located between rope ring 11 and the gyro wheel 12, through the restriction to locating lever 95 length, makes rope ring 11, sliding block 9 and gyro wheel 12 position crisscross, has solved sliding block 9 and has slided, makes 8 lifting rope that connect on sliding block 9 more difficult problem to submerged motor pump 7 pulling force, has guaranteed the shuttle shape of 8 lifting rope between litter 4 and submerged motor pump 7, has promoted the parallel location of 8 lifting rope to submerged motor pump 7.
The groove width of the rope groove 94 is matched with the diameter of the first lifting rope 8, the position of the first lifting rope 8 in the retracting process is fixed through the arranged rope groove 94, the problem that the submersible electric pump 7 is inclined due to the fact that the first lifting rope 8 is prone to position deviation in the sliding process is solved, and the position fixing of the submersible electric pump 7 in the retracting process is improved.
Wherein, form the triangle-shaped structure between pull rod 13 and litter 4, the platform 5 to one side, through the triangle-shaped structure, make pull rod 13 more firm to the location of litter 4 to one side, solved submerged motor pump 7 and be located one side of litter 4 all the time, cause the askew problem of litter 4 to one side of submerged motor pump 7 easily, guaranteed the installation straightness that hangs down of litter 4, promoted the life of litter 4, make submerged motor pump 7 can install smoothly.
The winding and unwinding wheel 15 is controlled to rotate through the motor 16, excessive labor of workers is reduced through the control of the motor 16, the problem that the installation efficiency is low due to the fact that labor intensity of a man-powered winding and unwinding submersible electric pump 7 is high is solved, labor is saved, and the installation efficiency of the submersible electric pump 7 is improved.
The working principle of the automatic coupling device of the submersible electric pump is as follows:
firstly, a worker needs to fasten and connect the submersible electric pump 7 and the additional coupling flange 6 on the platform 5, one end of a lifting rope I8 sequentially passes through a sliding block 9 and a roller 12 and is fixed on a fixed rope ring 11, the lifting rope I8 passes through a rope groove 94 on a sleeve 93, one end of a lifting rope II 10 is fixedly connected with a fixed ring 96, the other ends of the lifting rope I8 and the lifting rope II 10 are wound on a winding and unwinding wheel 15, a diagonal draw bar 13 is fixed at the left end of a sliding rod 4, the sliding block 9 is sleeved on the sliding rod 4, the additional coupling flange 6 is clamped between the two sliding rods 4, the submersible electric pump 7 is lifted to a hole in the middle of the platform 5, a motor 16 is started, the winding and unwinding wheel 15 unwinds the lifting rope I8 and the lifting rope II 10, so that the submersible electric pump 7 descends, finally, the additional coupling flange 6 is matched with the coupling device 2, the submersible electric pump 7 is fixedly installed, and the submersible electric pump, and (5) carrying out pollution discharge treatment.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic coupling device of submerged motor pump, includes support frame (1), the last fixed surface of support frame (1) installs coupling device (2), the one end fixed mounting of coupling device (2) has drain pipe (3), the middle part fixed mounting of coupling device (2) upper surface has litter (4), the top fixed mounting of coupling device (2) has platform (5), the other end movable mounting of coupling device (2) has additional coupling flange (6), the upper portion and litter (4) joint of additional coupling flange (6), one side fixed mounting of additional coupling flange (6) has submerged motor pump (7), the top fixedly connected with lifting rope (8) of submerged motor pump (7), its characterized in that: the outer surface movable mounting of litter (4) has sliding block (9), sliding hole (91) have been seted up at the middle part of sliding block (9), one side fixed mounting of sliding block (9) has link (92), the both sides movable mounting of link (92) has sleeve (93), grooving (94) have been seted up to the surface of sleeve (93), the bottom fixed mounting of link (92) has locating lever (95), the middle part fixed mounting of link (92) upper surface has solid fixed ring (96), the upper surface of link (92) is through solid fixed ring (96) fixedly connected with hoisting rope two (10), the middle part fixed mounting of submerged motor pump (7) one side has fixed rope ring (11), the upper portion fixed mounting that just is located fixed rope ring (11) of one side of submerged motor pump (7) has gyro wheel (12), one side of litter (4) and platform (5) fixed mounting have diagonal draw bar (13), the upper surface fixed mounting of platform (5) has mount (14), the lower fixed mounting of mount (14) roof has receive and releases wheel (15), the upper surface of mount (14) roof and with receive and release wheel (15) cooperation and install motor (16).
2. The automatic coupling device of an electric submersible pump according to claim 1, characterized in that: the winding and unwinding wheel (15) is positioned between the slide rod (4) and the submersible electric pump (7), and the first lifting rope (8) and the second lifting rope (10) are wound on the winding and unwinding wheel (15).
3. The automatic coupling device of an electric submersible pump according to claim 1, characterized in that: the length of the positioning rod (95) to the upper surface of the additional coupling flange (6) enables the sliding block (9) to be positioned between the positioning rope ring (11) and the roller (12).
4. The automatic coupling device of an electric submersible pump according to claim 1, characterized in that: the groove width of the rope groove (94) is matched with the diameter of the first lifting rope (8).
5. The automatic coupling device of an electric submersible pump according to claim 1, characterized in that: a triangular structure is formed among the diagonal draw bar (13), the sliding rod (4) and the platform (5).
6. The automatic coupling device of an electric submersible pump according to claim 1, characterized in that: the winding and unwinding wheel (15) is controlled to rotate by a motor (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910973120.2A CN110805576B (en) | 2019-10-14 | 2019-10-14 | Automatic coupling device of submersible electric pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910973120.2A CN110805576B (en) | 2019-10-14 | 2019-10-14 | Automatic coupling device of submersible electric pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110805576A CN110805576A (en) | 2020-02-18 |
| CN110805576B true CN110805576B (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910973120.2A Active CN110805576B (en) | 2019-10-14 | 2019-10-14 | Automatic coupling device of submersible electric pump |
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| Country | Link |
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| CN (1) | CN110805576B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116066417B (en) * | 2023-03-02 | 2023-06-16 | 江苏美丰泵业有限公司 | Multi-depth butt-joint coupling device of explosion-proof type submersible electric pump |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5522631A (en) * | 1994-01-04 | 1996-06-04 | Itt Flygt Ab | Means for, and a method of, handling a submersible equipment which has a lifting bail |
| JPH1130198A (en) * | 1997-07-09 | 1999-02-02 | Ebara Corp | Submerged pump device provided with flush valve |
| JPH11343990A (en) * | 1998-05-29 | 1999-12-14 | Tsurumi Mfg Co Ltd | Ladder device in manhole for installation of submerged pump |
| KR20020086320A (en) * | 2002-08-02 | 2002-11-18 | 김승희 | Pulling up system of pump |
| CN206338253U (en) * | 2016-12-08 | 2017-07-18 | 江苏中兴水务有限公司 | A kind of automatic coupling installation apparatus of large diving dredge pump |
| CN207539050U (en) * | 2017-12-04 | 2018-06-26 | 浙江丰源泵业有限公司 | The coupling device of immersible pump |
| CN208249716U (en) * | 2018-04-24 | 2018-12-18 | 中国神华能源股份有限公司 | The fixation device of immersible pump |
| CN208749667U (en) * | 2018-09-10 | 2019-04-16 | 江苏国泉泵业制造有限公司 | A kind of pump automatic coupling device |
-
2019
- 2019-10-14 CN CN201910973120.2A patent/CN110805576B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5522631A (en) * | 1994-01-04 | 1996-06-04 | Itt Flygt Ab | Means for, and a method of, handling a submersible equipment which has a lifting bail |
| JPH1130198A (en) * | 1997-07-09 | 1999-02-02 | Ebara Corp | Submerged pump device provided with flush valve |
| JPH11343990A (en) * | 1998-05-29 | 1999-12-14 | Tsurumi Mfg Co Ltd | Ladder device in manhole for installation of submerged pump |
| KR20020086320A (en) * | 2002-08-02 | 2002-11-18 | 김승희 | Pulling up system of pump |
| CN206338253U (en) * | 2016-12-08 | 2017-07-18 | 江苏中兴水务有限公司 | A kind of automatic coupling installation apparatus of large diving dredge pump |
| CN207539050U (en) * | 2017-12-04 | 2018-06-26 | 浙江丰源泵业有限公司 | The coupling device of immersible pump |
| CN208249716U (en) * | 2018-04-24 | 2018-12-18 | 中国神华能源股份有限公司 | The fixation device of immersible pump |
| CN208749667U (en) * | 2018-09-10 | 2019-04-16 | 江苏国泉泵业制造有限公司 | A kind of pump automatic coupling device |
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| CN110805576A (en) | 2020-02-18 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201012 Address after: 318000 Hongjia Street Tongyi village, Jiaojiang District, Taizhou City, Zhejiang Province Applicant after: Zhang Min Address before: 466000 No. 1 Shao Xiaomiao Village, Likou Administrative Village, Nanfeng Town, Chancheng County, Zhoukou City, Henan Province Applicant before: Li Na |
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