CN107620731A - A kind of attachment structure between the pump housing and support in canned motor pump - Google Patents
A kind of attachment structure between the pump housing and support in canned motor pump Download PDFInfo
- Publication number
- CN107620731A CN107620731A CN201710592770.3A CN201710592770A CN107620731A CN 107620731 A CN107620731 A CN 107620731A CN 201710592770 A CN201710592770 A CN 201710592770A CN 107620731 A CN107620731 A CN 107620731A
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- China
- Prior art keywords
- support
- pump housing
- adpting flange
- hole
- pump
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The attachment structure between the pump housing and support in a kind of canned motor pump disclosed by the invention, including the pump housing, support and junction box assembly, organic block adpting flange is set on the pump housing, several screwed holes are provided with support adpting flange；Pump housing adpting flange is provided with support, it also includes some movable lugs and some connecting bolts, and through hole is offered on each movable lug and is provided with the scrap (bridge) for being overlapped on pump housing adpting flange；After support adpting flange on the pump housing docks with the pump housing adpting flange on support, scrap (bridge) on some movable lugs is overlapped on the upper surface of pump housing adpting flange, and make the screwed hole on one support adpting flange of through-hole alignment on each movable lug, screwed in screwed hole and the pump housing and support can be fastenedly connected through through hole with several bolts.The support opposing body of the present invention can carry out 360 degree of rotations, ensure that the wire hole in terminal box is not blocked and improves the flexibility of product assembly and disassembly down.
Description
Technical field
The present invention relates to shielding pump technical field, the connection knot between the pump housing and support in more particularly to a kind of canned motor pump
Structure.
Background technology
In existing canned motor pump, the attachment structure between support and the pump housing is：One and the support on the pump housing are set on support
The pump housing adpting flange of adpting flange connection, it is fixed in uniform way on pump housing adpting flange to offer several connection through holes,
Also several screwed holes are evenly equipped with support adpting flange.Support adpting flange on the pump housing and the pump housing connection method on support
Orchid docking, and make some connection through holes on the pump housing adpting flange on support with it is some on the support adpting flange on the pump housing
After screwed hole is aligned one by one, support adpting flange is screwed in through the connection through hole on each pump housing adpting flange with several bolts
On screwed hole in the pump housing and support can be fastenedly connected.This connected mode causes between the pump housing and support each
90 ° of rotations can be carried out, when applying in special pipe-line system, it is difficult to ensure that the wire hole of terminal box is not blocked down, together
When assembly and disassembly it is also inconvenient.
The content of the invention
Connection knot of the technical problems to be solved by the invention between the pump housing and support in for existing canned motor pump
Above-mentioned technical problem present in structure and a kind of wire hole for being convenient to mount and dismount, terminal box being effectively ensured is provided and is not blocked down
Canned motor pump in the pump housing and support between attachment structure.
The technical problems to be solved by the invention can be achieved through the following technical solutions：
A kind of attachment structure between the pump housing and support in canned motor pump, including the pump housing, support and junction box assembly, it is described
Water inlet pipe adpting flange, outlet pipe adpting flange and support adpting flange are provided with the pump housing, on the support adpting flange
It is provided with several screwed holes；Pump housing adpting flange is provided with the support, it is characterised in that also taken including several activities
Son and several connecting bolts, a through hole is offered on each movable lug and is provided with a use on each movable lug
In the scrap (bridge) being overlapped on the pump housing adpting flange；Support adpting flange on the pump housing and the pump housing on the support
After adpting flange docking, the scrap (bridge) on some movable lugs is overlapped on the upper surface of the pump housing adpting flange, and made every
The screwed hole on the support adpting flange of through-hole alignment one on one movable lug, each activity is passed through with several bolts
The pump housing and support can be fastenedly connected in the screwed hole that through hole on lug is screwed on the support adpting flange.
In a preferred embodiment of the invention, the outer peripheral face of the pump housing adpting flange is the face of cylinder, each activity
Lug and the face that the outer peripheral face of the pump housing adpting flange contacts are arranged to arc surface, arc surface and institute on each movable lug
The outer peripheral face gap for stating pump housing adpting flange coordinates.
As a result of technical scheme as above, support opposing body of the invention can carry out 360 degree of rotations, ensure that
Wire hole in terminal box is not blocked and improves the flexibility of product assembly and disassembly down.
Brief description of the drawings
Fig. 1 is the attachment structure decomposing schematic representation between the pump housing and support in the canned motor pump of the present invention.
Embodiment
Referring to Fig. 1, the attachment structure between the pump housing and support in canned motor pump of the invention, including the pump housing 10, support 20
With junction box assembly 50, water inlet pipe adpting flange 11, outlet pipe adpting flange 12 and support adpting flange are provided with the pump housing 10
13, four screwed hole 13a are provided with support adpting flange 13；Pump housing adpting flange 21, terminal box are provided with support 20
Component 50 is arranged on support 20.
The method have the characteristics that：Also include four movable lugs 30 and four connecting bolts 40, in each movable lug
A through hole 31 is offered on 30 and one is provided with each movable lug 30 and is used to be overlapped on pump housing adpting flange 21
Scrap (bridge) 32；After support adpting flange 13 on the pump housing 10 docks with the pump housing adpting flange 21 on support 20, by four activities
Scrap (bridge) 31 on lug 30 is overlapped on the upper surface 21a of pump housing adpting flange 21, and makes the through hole on each movable lug 30
Screwed hole 13a on 31 one support adpting flange 13 of alignment, the through hole on each movable lug 30 is passed through with four bolts 40
The pump housing 10 and support 20 can be fastenedly connected in screwed hole 13a on 31 screw-in support adpting flanges 13.The pump housing connects
The outer peripheral face 21b of flange 21 is the face of cylinder, the face 33 that each movable lug 30 contacts with the outer peripheral face 21b of pump housing adpting flange 21
It is arranged to arc surface, the outer peripheral face 21b gaps of the arc surface on each movable lug 30 and pump housing adpting flange 21 coordinate.
When encountering pipeline inclination, it is only necessary to which four bolts 40 are unscrewed, you can carry out 360 ° of rotation supports 20, ensure machine
20 wire hole, which is directed downward, to be not blocked, and then tightens four bolts 40.
Claims (2)
1. the attachment structure between the pump housing and support in a kind of canned motor pump, including the pump housing, support and junction box assembly, the pump
Water inlet pipe adpting flange, outlet pipe adpting flange and support adpting flange are provided with body, is set on the support adpting flange
It is equipped with several screwed holes；Pump housing adpting flange is provided with the support, it is characterised in that also including several movable lugs
With several connecting bolts, a through hole is offered on each movable lug and is provided with one on each movable lug it is used for
The scrap (bridge) being overlapped on the pump housing adpting flange；Support adpting flange on the pump housing connects with the pump housing on the support
After acting flange docking, the scrap (bridge) on some movable lugs is overlapped on the upper surface of the pump housing adpting flange, and make each
The screwed hole on the support adpting flange of through-hole alignment one on movable lug, is taken with several bolts through each activity
The pump housing and support can be fastenedly connected in the screwed hole that through hole on son is screwed on the support adpting flange.
2. the attachment structure between the pump housing and support in a kind of canned motor pump as claimed in claim 1, it is characterised in that described
The outer peripheral face of pump housing adpting flange is the face of cylinder, and the face that each movable lug contacts with the outer peripheral face of the pump housing adpting flange is set
It is set to arc surface, the outer peripheral face gap of the arc surface on each movable lug and the pump housing adpting flange coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710592770.3A CN107620731A (en) | 2017-07-19 | 2017-07-19 | A kind of attachment structure between the pump housing and support in canned motor pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710592770.3A CN107620731A (en) | 2017-07-19 | 2017-07-19 | A kind of attachment structure between the pump housing and support in canned motor pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107620731A true CN107620731A (en) | 2018-01-23 |
Family
ID=61088678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710592770.3A Pending CN107620731A (en) | 2017-07-19 | 2017-07-19 | A kind of attachment structure between the pump housing and support in canned motor pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107620731A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201547020U (en) * | 2009-10-16 | 2010-08-11 | 无锡市锡泵制造有限公司 | Connecting structure of water pump inlet/outlet and pipeline |
| CN104901477A (en) * | 2015-05-12 | 2015-09-09 | 川源(中国)机械有限公司 | Combined installation structure of pump and motor |
| CN105508263A (en) * | 2015-12-28 | 2016-04-20 | 嵊州市意海电机配件厂 | Centrifugal pump for multiple pipelines |
| CN106089739A (en) * | 2016-08-17 | 2016-11-09 | 新界泵业集团股份有限公司 | Hot water circulating pump |
| JP6099505B2 (en) * | 2013-07-01 | 2017-03-22 | 株式会社鶴見製作所 | Portable submersible electric pump equipped with stirring blades |
| CN206092437U (en) * | 2016-08-17 | 2017-04-12 | 新界泵业集团股份有限公司 | Hot water circulating pump |
-
2017
- 2017-07-19 CN CN201710592770.3A patent/CN107620731A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201547020U (en) * | 2009-10-16 | 2010-08-11 | 无锡市锡泵制造有限公司 | Connecting structure of water pump inlet/outlet and pipeline |
| JP6099505B2 (en) * | 2013-07-01 | 2017-03-22 | 株式会社鶴見製作所 | Portable submersible electric pump equipped with stirring blades |
| CN104901477A (en) * | 2015-05-12 | 2015-09-09 | 川源(中国)机械有限公司 | Combined installation structure of pump and motor |
| CN105508263A (en) * | 2015-12-28 | 2016-04-20 | 嵊州市意海电机配件厂 | Centrifugal pump for multiple pipelines |
| CN106089739A (en) * | 2016-08-17 | 2016-11-09 | 新界泵业集团股份有限公司 | Hot water circulating pump |
| CN206092437U (en) * | 2016-08-17 | 2017-04-12 | 新界泵业集团股份有限公司 | Hot water circulating pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180123 |
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| RJ01 | Rejection of invention patent application after publication |