CN109578342B - Adjustable pump coupling device - Google Patents
Adjustable pump coupling device Download PDFInfo
- Publication number
- CN109578342B CN109578342B CN201811540423.7A CN201811540423A CN109578342B CN 109578342 B CN109578342 B CN 109578342B CN 201811540423 A CN201811540423 A CN 201811540423A CN 109578342 B CN109578342 B CN 109578342B
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- Prior art keywords
- coupling
- locking
- coupling interface
- pump
- supporting block
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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
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The coupling device comprises a positioning bolt, a pressing plate meson, a coupling interface, a locking bolt, the lower end of the coupling interface, a locking support block, a wedge clamp, a coupling base inlet flange, a pump body outlet flange, a pump body and a moon-shaped sliding groove, wherein the coupling interface is used for fixing the coupling interface on the support block by locking the pressing plate meson on the positioning bolt through a locking nut; the lower end of the coupling interface is fixed on the locking support block through the locking bolt. The coupling interface of the invention controls the coupling degree of the pump outlet and the water outlet base by adjusting the position of the coupling interface, namely adjusting the position of the wedge clamp, except the sealing ring arranged between the contact surface and the contact surface of the coupling base inlet flange, thereby preventing leakage. The invention has simple structure, convenient positioning and convenient operation, can be directly fixed on the pump body without contacting with the pump outlet flange, and greatly saves processing materials.
Description
Technical Field
The invention relates to the field of mechanical engineering, in particular to an adjustable pump coupling device. .
Background
At present, an automatic coupling device is often adopted between a submersible pump and a drainage base, the drainage base is fixed at the bottom of a water pool through foundation bolts, the pump is connected with the automatic coupling device, and the pump outlet is automatically coupled with the drainage base through the action of self weight downwards along a guide rod. The problem of leakage often appears only depending on the dead weight effect of pump to carry out the coupling, and prior art sets up the sealing washer groove on the coupling frame, utilizes the sealing washer to seal. But when the problem goes wrong and overhauls the pump, the problem that the sealing washer drops often can appear, can appear sealed not tight when installing once more, still has the problem of revealing.
Disclosure of Invention
In order to solve the problems, the invention relates to an adjustable pump coupling device, wherein an adjusting controller is arranged on a pump body, a coupling interface is not required to be matched with a pump outlet flange, one end of the coupling interface is fixed on the pump body, and the other end of the coupling interface is matched with the adjusting controller, so that the occupied space is small, the mounting is convenient, and the operation by personnel is convenient.
The purpose of the invention is realized by the following technical scheme:
the coupling device comprises a positioning bolt, a pressing plate meson, a coupling interface, a locking bolt, the lower end of the coupling interface, a locking support block, a wedge clamp, a coupling base inlet flange, a pump body outlet flange, a pump body and a moon-shaped sliding groove, wherein the coupling interface is used for fixing the coupling interface on the support block by locking the pressing plate meson on the positioning bolt through a locking nut; the lower end of the coupling interface is fixed on the locking support block through the locking bolt.
Further, the supporting block is of an arc-shaped structure.
Furthermore, the middle section of the coupling interface is of an arc-shaped structure and is matched with the supporting block.
Furthermore, a 2-month-shaped sliding groove is arranged above the coupling interface.
Furthermore, the angle of the wedge-clamp coupling inclined plane is 15-20 degrees.
Furthermore, a locking nut is arranged on the positioning bolt.
The invention has the beneficial effects that: the coupling interface has the advantages of simple structure, convenient positioning and operation, can be directly fixed on the pump body, does not need to be in contact with the outlet flange of the pump, and saves processing materials. Meanwhile, the coupling interface controls the coupling degree of the pump outlet and the water outlet base by adjusting the position of the coupling interface, namely adjusting the position of the wedge clamp, except for the sealing ring arranged between the contact surface and the contact surface of the coupling base inlet flange, so as to prevent leakage.
Drawings
FIG. 1 is a schematic diagram of an adjustable pump coupling arrangement according to the present invention;
FIG. 2 is a top view of an adjustable pump coupling arrangement of the present invention.
In the figure: 1. the pump comprises a positioning bolt, 2, a pressing plate meson, 3, a coupling interface, 4, a locking bolt, 5, the lower end of the coupling interface, 6, a locking supporting block, 7, a supporting block, 8, a wedge clamp, 9, a coupling base inlet flange, 10, a pump body outlet flange, 11, a pump body, 12 and a moon-shaped sliding groove.
Detailed Description
As shown in fig. 1 and 2, the coupling device comprises a positioning bolt 1, a pressing plate meson 2, a coupling interface 3, a locking bolt 4, a coupling interface lower end 5, a locking support block 6, a support block 7, a wedge clamp 8, a coupling base inlet flange 9, a pump body outlet flange 10, a pump body 11 and a moon-shaped sliding groove 12, wherein the coupling interface 3 locks the pressing plate meson 2 on the positioning bolt 1 through a locking nut to fix the coupling interface 3 on the support block 7; the lower end 5 of the coupling interface is fixed on the locking support block 6 through the locking bolt 4; the coupling interface 3 is provided with a 2-month-shaped sliding groove 12, and the supporting block is of an arc-shaped structure; the middle section of the coupling interface is of an arc-shaped structure and is matched with the supporting block; the angle of the wedge-clamp coupling inclined plane is 15-20 degrees; and the positioning bolt is provided with a locking nut.
Before installation, the coupling interface 3 is placed on the supporting block 7, the positioning bolt 1 penetrates through the crescent-shaped sliding groove 12 on the coupling interface 3 and slightly acts on the pressing plate meson 2, the coupling interface 3 is fixed on the supporting block 7, and meanwhile, the lower end 5 of the coupling interface is fixed with the locking supporting block 6 arranged on the pump body 11 through the locking bolt 4. The water pump is lifted by hoisting equipment through rings, puts down along the guide arm, under the moment effect that produces through the pump dead weight, wedge card 8 through the self coupling inclined plane with coupling base import flange 9 contact adjusts on the supporting shoe 7 that sets up on the pump body 11 positioning bolt 1 sets up on coupling interface 3 position in the moon shape sliding tray 12 is adjusted promptly wedge card 8's position height is up to reaching anticipated coupled state, and the work is used for again locking bolt 4 deadlocks it, locks again simultaneously locking nut on the positioning bolt 1. Therefore, the contact surface of the pump outlet flange 10 and the contact surface of the coupling base inlet flange 9 are tightly pressed, and the sealing ring arranged between the pump outlet flange 10 and the coupling base inlet flange is firmly attached, so that the leakage accident is prevented. When the pump needs to be lifted, the locking bolt 4 is only required to be loosened, then the pump is lifted along the guide rod through the lifting equipment, and when the pressing force is small, the pump and the coupling base automatically fall off, so that the pump is convenient and quick to maintain, maintain and overhaul.
The foregoing is merely a preferred embodiment of this invention and numerous modifications and alterations will occur to those skilled in the art without departing from the principles of this invention.
Claims (3)
1. An adjustable pump coupling device comprises a positioning bolt, a pressing plate meson, a coupling interface, a locking bolt, a locking supporting block, a wedge clamp, a coupling base inlet flange, a pump body outlet flange, a pump body and a moon-shaped sliding groove, and is characterized in that the coupling interface is provided with the 2-month-shaped sliding groove; the coupling interface is fixed on a supporting block by a pressing plate meson locked on the positioning bolt through a locking nut, and the supporting block is of an arc structure; the middle section of the coupling interface is of an arc-shaped structure and is matched with the supporting block; the lower end of the coupling interface is fixed on the locking support block through the locking bolt;
the installation and adjustment steps of the pump coupling device are as follows:
1) before installation, the coupling interface is placed on the supporting block, the positioning bolt penetrates through a moon-shaped sliding groove on the coupling interface and slightly acts on the pressing plate meson, and the coupling interface is fixed on the supporting block;
2) fixing the lower end of the coupling interface with the locking support block arranged on the pump body through a locking bolt;
3) the water pump is lifted by hoisting equipment through a hoisting ring and put down along a guide rod, and under the action of torque generated by the self gravity of the pump, the wedge clamp is contacted with the coupling base inlet flange through the self-coupling inclined plane;
4) adjusting the position of the positioning bolt in the moon-shaped sliding groove arranged on the coupling interface on a supporting block arranged on the pump body, namely adjusting the position height of the wedge clip;
5) and (4) until the expected coupling state is achieved, acting on the locking bolt again to lock the locking bolt, and simultaneously locking the locking nut on the positioning bolt again.
2. An adjustable pump coupling device according to claim 1, wherein: the angle of the wedge-clamp coupling inclined plane is 15-20 degrees.
3. An adjustable pump coupling device according to claim 1, wherein: and the positioning bolt is provided with a locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811540423.7A CN109578342B (en) | 2018-12-17 | 2018-12-17 | Adjustable pump coupling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811540423.7A CN109578342B (en) | 2018-12-17 | 2018-12-17 | Adjustable pump coupling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109578342A CN109578342A (en) | 2019-04-05 |
| CN109578342B true CN109578342B (en) | 2020-12-08 |
Family
ID=65930350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811540423.7A Active CN109578342B (en) | 2018-12-17 | 2018-12-17 | Adjustable pump coupling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109578342B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5529277B2 (en) * | 1974-12-03 | 1980-08-02 | ||
| CN203602218U (en) * | 2013-10-17 | 2014-05-21 | 芜湖吉和机电厂 | Novel I-steel fixture assembly |
| CN104937321A (en) * | 2013-01-17 | 2015-09-23 | 安德烈亚斯·冯凯兹 | Emergency release coupling |
| CN207906100U (en) * | 2017-12-21 | 2018-09-25 | 上海邦浦实业集团有限公司 | A kind of submersible pump coupling device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2648230Y (en) * | 2003-09-22 | 2004-10-13 | 徐州工程机械科技股份有限公司徐工研究院 | Continuous adjustable pipe fitting connecting flange |
| JP2017155600A (en) * | 2016-02-29 | 2017-09-07 | 株式会社荏原製作所 | Pump attachment and detachment device and pump system |
| CN108397426A (en) * | 2018-03-26 | 2018-08-14 | 合肥恒大江海泵业股份有限公司 | A kind of submersible sewage pump Auto-coupling System and its installation method |
-
2018
- 2018-12-17 CN CN201811540423.7A patent/CN109578342B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5529277B2 (en) * | 1974-12-03 | 1980-08-02 | ||
| CN104937321A (en) * | 2013-01-17 | 2015-09-23 | 安德烈亚斯·冯凯兹 | Emergency release coupling |
| CN203602218U (en) * | 2013-10-17 | 2014-05-21 | 芜湖吉和机电厂 | Novel I-steel fixture assembly |
| CN207906100U (en) * | 2017-12-21 | 2018-09-25 | 上海邦浦实业集团有限公司 | A kind of submersible pump coupling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109578342A (en) | 2019-04-05 |
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