CN108223455A - A kind of axial-flow pump pipe fitting of Fast Installation dismounting - Google Patents
A kind of axial-flow pump pipe fitting of Fast Installation dismounting Download PDFInfo
- Publication number
- CN108223455A CN108223455A CN201810099881.5A CN201810099881A CN108223455A CN 108223455 A CN108223455 A CN 108223455A CN 201810099881 A CN201810099881 A CN 201810099881A CN 108223455 A CN108223455 A CN 108223455A
- Authority
- CN
- China
- Prior art keywords
- axial
- flow pump
- pipe fitting
- ontology
- wall
- Prior art date
- 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.)
- Pending
Links
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
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/528—Casings; Connections of working fluid for axial 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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/548—Specially adapted for liquid pumps
-
- 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
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/648—Mounting; Assembling; Disassembling of axial pumps especially adapted for liquid pumps
Abstract
The invention discloses a kind of axial-flow pump pipe fittings of Fast Installation dismounting, including axial-flow pump pipe fitting ontology and extend installing pipe, the both ends of the axial-flow pump pipe fitting ontology are equipped with connecting flange, and wherein the outer wall of one end is equipped with screw thread, gusset is equipped between the connecting flange at the axial-flow pump body outer wall both ends in an axial direction, the gusset is equipped with multiple mounting-positioning holes;The inner wall for extending installing pipe front end is equipped with the internal thread being adapted with axial-flow pump ontology, and described extend between installing pipe and the connecting flange of axial-flow pump ontology is additionally provided with connecting rod.The configuration of the present invention is simple, it is stable and firm, the installation effectiveness of axial-flow pump can be improved, and reduce and limited by installation environment quickly and easily with diffuser pipe fitting location and installation.
Description
Technical field
The invention belongs to water conservancy equipment technical field more particularly to the installing pipes of axial-flow pump.
Background technology
Axial-flow pump belongs to large-scale water conservancy equipment, is mainly used for field irrigation and water conservancy conveying.Existing water conservancy conveying equipment
Unavoidably there are mismachining tolerance and installation error, long time running work meetings in production and processing and installation process for axial-flow pump
The operating for causing pump shaft and impeller device is unbalance, and then accelerates the abrasion of axial-flow pump and reduce the transfer efficiency of water flow.Commonly
Axial-flow pump be to carry flow centrifugal movement by impeller and make the flow generate horizontal pressure force to generate thrust, should during it is de-
Flow from impeller is also not converted into horizontal thrust there are larger kinetic energy in radial direction centrifugal direction and causes transfer efficiency incomplete
It utilizes, simultaneously because the high-speed rotation of impeller, the operating condition of impeller spindle is more severe, and eccentric not parallel problem easily occurs
Causing the efficiency of axial-flow pump reduces.Simultaneously when being laid with axial-flow pump pipeline, since the limitation of laying environment is generally required to pipeline
Extension installation, and for large-size pipe, the extension and carrying of pipeline are all difficult.
Invention content
Goal of the invention:For above-mentioned existing problem and shortage, the object of the present invention is to provide a kind of quick peaces
Assemble and disassemble the axial-flow pump pipe fitting unloaded.
Technical solution:For achieving the above object, the present invention uses following technical scheme:A kind of Fast Installation dismounting
Axial-flow pump pipe fitting including axial-flow pump pipe fitting ontology and extends installing pipe, and the both ends of the axial-flow pump pipe fitting ontology are equipped with connection method
Orchid, and wherein the outer wall of one end is equipped with screw thread, and muscle is equipped in an axial direction between the connecting flange at the axial-flow pump body outer wall both ends
Plate, the gusset are equipped with multiple mounting-positioning holes;The inner wall for extending installing pipe front end is equipped with mutually fits with axial-flow pump ontology
The internal thread matched, described extend between installing pipe and the connecting flange of axial-flow pump ontology are additionally provided with connecting rod.
Preferably, the axial-flow pump ontology is equipped with multiple notches, the company with extending the flange that installing pipe is connected
One end of extension bar is hinged with extending installing pipe, and other end insertion axial-flow pump ontology is corresponded in notch and by connection boom end
Bolt fastens.
Preferably, the gusset of the axial-flow pump body outer wall is four, and it is uniformly arranged.
Advantageous effect:Compared with prior art, the configuration of the present invention is simple, it is stable and firm, can quickly and easily with diffuser
Pipe fitting location and installation improves the installation effectiveness of axial-flow pump, and reduces and limited by installation environment.
Description of the drawings
Fig. 1 is the structure diagram of axial-flow pump pipe fitting of the present invention;
Fig. 2 is the cross-sectional structure schematic diagram of axial-flow pump pipe fitting ontology of the present invention.
Wherein, extend installing pipe 1, axial-flow pump pipe fitting ontology 2, gusset 3, connecting rod 4, positioning hole 5.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate
It the present invention rather than limits the scope of the invention, after the present invention has been read, those skilled in the art are to of the invention each
The modification of kind equivalent form falls within the application range as defined in the appended claims.
As shown in Figure 1, a kind of axial-flow pump pipe fitting of Fast Installation dismounting of the present invention, including axial-flow pump pipe fitting ontology and prolongs
Long installing pipe, the both ends of the axial-flow pump pipe fitting ontology are equipped with connecting flange, and wherein the outer wall of one end is equipped with screw thread, the axis
It is equipped with gusset in an axial direction between the connecting flange at stream pump body outer wall both ends, the gusset is equipped with multiple mounting-positioning holes;Institute
The inner wall for extending installing pipe front end is stated equipped with the internal thread being adapted with axial-flow pump ontology, the extension installing pipe and axial-flow pump sheet
Connecting rod is additionally provided between the connecting flange of body.Axial-flow pump ontology is equipped with multiple lack with extending the flange that installing pipe is connected
Mouthful, one end of the connecting rod is hinged with extending installing pipe, and other end insertion axial-flow pump ontology is corresponded in notch and by even
The bolt fastening of extension bar end.Preferably, the gusset of the axial-flow pump body outer wall is four, and it is uniformly arranged.
During installation, axial-flow pump pipe fitting ontology is lifted by burial place by lifting, is aligned in hoisting process by adjusting
Gusset in horizontal direction makes axial-flow pump pipe fitting ontology be aligned installation with diffuser pipe fitting, with diffuser it is affixed before, first pass through
Connecting plate and positioning hole stationary positioned on gusset.It needs to continue installation extension installing pipe according to field condition, after affixed
The end of thread of axial-flow pump pipe fitting ontology outwardly, will extend installing pipe and screw in thread spindle stream pump line part, finally by hinged connecting rod
The indentation, there of the embedded axial-flow pump pipe fitting ontology of overturning, and screwing bolts are affixed.
Claims (3)
1. a kind of axial-flow pump pipe fitting of Fast Installation dismounting, it is characterised in that:Including axial-flow pump pipe fitting ontology and extend installing pipe,
The both ends of the axial-flow pump pipe fitting ontology are equipped with connecting flange, and wherein the outer wall of one end is equipped with screw thread, the axial-flow pump ontology
Gusset is equipped between the connecting flange at outer wall both ends in an axial direction, the gusset is equipped with multiple mounting-positioning holes;It is described to extend peace
The inner wall of tubulature front end is equipped with the internal thread being adapted with axial-flow pump ontology, described to extend installing pipe and the connection of axial-flow pump ontology
Connecting rod is additionally provided between flange.
2. the axial-flow pump pipe fitting of Fast Installation dismounting according to claim 1, it is characterised in that:The axial-flow pump ontology is with prolonging
The flange that long installing pipe is connected is equipped with multiple notches, and one end of the connecting rod is hinged with extending installing pipe, and the other end is embedding
Enter axial-flow pump ontology to correspond in notch and by fastening in the bolt of connection boom end.
3. the axial-flow pump pipe fitting of Fast Installation dismounting according to claim 1, it is characterised in that:The axial-flow pump body outer wall
Gusset for four, and be uniformly arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810099881.5A CN108223455A (en) | 2018-02-01 | 2018-02-01 | A kind of axial-flow pump pipe fitting of Fast Installation dismounting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810099881.5A CN108223455A (en) | 2018-02-01 | 2018-02-01 | A kind of axial-flow pump pipe fitting of Fast Installation dismounting |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108223455A true CN108223455A (en) | 2018-06-29 |
Family
ID=62670445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810099881.5A Pending CN108223455A (en) | 2018-02-01 | 2018-02-01 | A kind of axial-flow pump pipe fitting of Fast Installation dismounting |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108223455A (en) |
-
2018
- 2018-02-01 CN CN201810099881.5A patent/CN108223455A/en active Pending
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180629 |
|
WD01 | Invention patent application deemed withdrawn after publication |