CN208518911U - A kind of vertical pipeline mounted pump - Google Patents
A kind of vertical pipeline mounted pump Download PDFInfo
- Publication number
- CN208518911U CN208518911U CN201820901884.1U CN201820901884U CN208518911U CN 208518911 U CN208518911 U CN 208518911U CN 201820901884 U CN201820901884 U CN 201820901884U CN 208518911 U CN208518911 U CN 208518911U
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- CN
- China
- Prior art keywords
- flange
- pump
- shaft
- bearing
- shaft coupling
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of vertical pipeline mounted pumps, including the pump housing (1), it is characterized by: the pump housing (1) includes water-holding portion (2), lengthening part (3) and driving section (4), water-holding portion (2) upper end is equipped with dismountable lengthening part (3), lengthening part (3) upper end is equipped with driving section (4), the upper end of water-holding portion (2) is equipped with outside the first flange (5), the lower end of the lengthening part (3) is equipped with outside the second flange (6), the upper end of the lengthening part (3) is equipped with outside third flange (7), the lower end of driving section (4) is equipped with the 4th outside flange (8), first flange (5) is equipped with the first threaded hole (9) of preset quantity, second flange (6), third flange (7) and the 4th flange (8) are equipped with and the first threaded hole (9) The corresponding circular hole in position (10).The utility model compared with prior art the advantages of be: adjustable pump housing length, smooth running.
Description
Technical field
The utility model relates to the technical field of pipeline pump, in particular to a kind of vertical pipeline mounted pumps.
Background technique
Now mainly a kind of motor shaft directly lengthens and becomes pump shaft vertical pipeline mounted pump in the art, and in this structure
Pump shaft and motor shaft are integrally formed, pump shaft through after a period of time using abrasion, corrosion the problems such as occur when, carry out replacement or
Person's maintenance, therefore pump shaft and motor shaft are integrally formed when replacement or maintenance, therefore the more troublesome complexity of detachable maintaining, and electricity
Arbor and the flange rigid connection used between pump shaft have certain play, seriously affect the stationarity of operating, shorten
The service life of pump shaft and mechanical seal, and not Portable belt.
Utility model content
The technical problems to be solved in the utility model is to overcome the above technological deficiency, and disassembly can be separated by providing one kind, is convenient for
It carries, can adjust pump housing length, a kind of vertical pipeline mounted pump of smooth running.
In order to solve the above technical problems, technical solution provided by the utility model are as follows: a kind of vertical pipeline mounted pump, including pump
Body, the pump housing include water-holding portion, lengthening part and driving section, and the water-holding portion upper end is equipped with dismountable lengthening part, described
Lengthening part upper end is equipped with driving section, and the upper end of the water-holding portion is equipped with the first outside flange, and the lower end of the lengthening part is equipped with
The second outside flange, the upper end of the lengthening part are equipped with outside third flange, and the lower end of the driving section is equipped with outside
4th flange, first flange are equipped with the first threaded hole of preset quantity, and second flange, third flange and the 4th turn over
Side is equipped with circular hole corresponding with the first screw thread hole site, and the outside of the lengthening part is equipped with the threaded rod of preset quantity, institute
The threaded rod stated sequentially passes through the 4th flange, third flange and circular hole on the second flange and is cooperatively connected with the first threaded hole,
The pump housing is equipped with the motor to stand upside down, and the electric machine main shaft has the shaft coupling group for alleviating axial transmission play, institute
The lower section for stating shaft coupling group is equipped with the first pump shaft, and the shaft coupling group includes motor coupling piece, resilient snubber and pump shaft connector,
The upper end of first pump shaft is equipped with the first bearing for being used to support the first pump shaft, and the lower end of first pump shaft is equipped with the first pump
Axis shaft coupling, the first pump shaft shaft coupling lower end are equipped with first shaft coupling, and the lower end of the first shaft coupling is equipped with the second pump
Axis, the lower end of second pump shaft are equipped with the second pump shaft shaft coupling, and the second pump shaft shaft coupling lower end is equipped with second shaft coupling,
The second shaft coupling lower end is equipped with third pump shaft, and the lower end of the third pump shaft is equipped with impeller, close on the third pump shaft
The upper end of impeller is arranged with second bearing, and pump housing lower end two sides are respectively equipped with input channel and output channel, and described is defeated
Enter pipeline and output channel communicates, the impeller is set between input channel and output channel.
As an improvement, the upper end of the first bearing and second bearing is respectively equipped with bearing cap, the first bearing and
The lower end of two bearings is respectively equipped with outside framework oil seal, and design is in this way for fixing bearing, and prevents the oil leak in bearing.
As an improvement, the bottom of the pump housing is equipped with carrier base, can be designed in this way for the ease of placing pipeline pump.
As an improvement, the first bearing is angular contact ball bearing, the second bearing is cylindrical roller ball bearing, this
Sample design keeps pump shaft more steady during operation.
The utility model compared with prior art the advantages of be: can separate dismantle, it is easy to carry, can adjust the pump housing it is long
Degree, smooth running, the connection of shaft coupling group and pump shaft are buffered by axial transmission play of the resilient snubber to motor, are made
It is more steady during rotation to obtain pump shaft, and can be connect with water-holding portion and driving section by threaded rod respectively in lengthening part,
Maintenance and carrying easy to disassemble, and lengthening part can be removed, pump housing length is shortened by shaft coupling.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of vertical pipeline mounted pump of the utility model.
It is as shown in the figure: 1, the pump housing, 2, water-holding portion, 3, lengthening part, 4, driving section, the 5, first flange, the 6, second flange, 7,
Three flange, the 8, the 4th flange, the 9, first threaded hole, 10, circular hole, 11, threaded rod, 12, motor, 13, shaft coupling group, 13.1, motor
Coupling piece, 13.2, resilient snubber, 13.3, pump shaft connector, the 14, first pump shaft, 15, first bearing, the 16, first pump shaft connection
Axis device, 17, first shaft coupling, the 18, second pump shaft, the 19, second pump shaft shaft coupling, 20, second shaft coupling, 21, third pump shaft,
22, impeller, 23, second bearing, 24, input channel, 25, output channel, 26, bearing cap, 27, outside framework oil seal, 28, carrier base.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings.
In conjunction with attached drawing 1.
In the specific implementation, a kind of vertical pipeline mounted pump, including the pump housing 1, the pump housing 1 include water-holding portion to the utility model
2, lengthening part 3 and driving section 4,2 upper end of water-holding portion are equipped with dismountable lengthening part 3, and 3 upper end of lengthening part is equipped with transmission
Portion 4, the upper end of the water-holding portion 2 are equipped with the first outside flange 5, and the lower end of the lengthening part 3 is equipped with the second outside flange
6, the upper end of the lengthening part 3 is equipped with outside third flange 7, and the lower end of the driving section 4 is equipped with the 4th outside flange 8,
First flange 5 is equipped with the first threaded hole 9 of preset quantity, on second flange 6, third flange 7 and the 4th flange 8
Equipped with circular hole 10 corresponding with 9 position of the first threaded hole, the outside of the lengthening part 3 is equipped with the threaded rod 11 of preset quantity,
The threaded rod 11 sequentially pass through the 4th flange 8, third flange 7 and circular hole 10 on the second flange 6 and with the first threaded hole 9
It is cooperatively connected, the pump housing 1 is equipped with the motor 12 to stand upside down, and 12 main shaft of motor has alters for alleviating axial transmission
Dynamic shaft coupling group 13, the lower section of the shaft coupling group 13 are equipped with the first pump shaft 14, and the shaft coupling group 13 includes motor coupling piece
13.1, resilient snubber 13.2 and pump shaft connector 13.3, the upper end of first pump shaft 14, which is equipped with, is used to support the first pump shaft
The lower end of 14 first bearing 15, first pump shaft 14 is equipped with the first pump shaft shaft coupling 16, the first pump shaft shaft coupling 16
Lower end is equipped with first shaft coupling 17, and the lower end of the first shaft coupling 17 is equipped with the second pump shaft 18, under second pump shaft 18
End is equipped with the second pump shaft shaft coupling 19, and 19 lower end of the second pump shaft shaft coupling is equipped with second shaft coupling 20, second shaft coupling
20 lower end of device is equipped with third pump shaft 21, and the lower end of the third pump shaft 21 is equipped with impeller 22, close leaf on the third pump shaft 21
The upper end of wheel 22 is arranged with second bearing 23, and the 1 lower end two sides of the pump housing are respectively equipped with input channel 24 and output channel 25, institute
The input channel 24 and output channel 25 stated communicate, the impeller 22 be set to input channel 24 and output channel 25 it
Between.
The upper end of the first bearing 15 and second bearing 23 is respectively equipped with bearing cap 26, the first bearing 15 and second
The lower end of bearing 23 is respectively equipped with outside framework oil seal 27.
The bottom of the pump housing 1 is equipped with carrier base 28.
The first bearing 15 is angular contact ball bearing, and the second bearing 23 is cylindrical roller ball bearing.
Working principle of the utility model is: motor drives pump shaft to rotate by shaft coupling after starting motor, pump shaft band movable vane
The impeller of wheel rotation, rotation forms suction, so that substance enters the pump housing from the input channel of pump housing lower end, then exports from the pump housing
Mouth discharge is buffered when motor is rotatablely connected with pump shaft by axial transmission play of the resilient snubber to motor, so that pumping
Axis is more steady during rotation.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing
Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field
Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with
The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (4)
1. a kind of vertical pipeline mounted pump, including the pump housing (1), it is characterised in that: the pump housing (1) includes water-holding portion (2), lengthening part
(3) and driving section (4), water-holding portion (2) upper end are equipped with dismountable lengthening part (3), and lengthening part (3) upper end, which is equipped with, to be passed
Dynamic portion (4), the upper end of the water-holding portion (2) are equipped with outside the first flange (5), and the lower end of the lengthening part (3) is equipped with outside
The second flange (6), the upper end of the lengthening part (3) is equipped with outside third flange (7), and the lower end of the driving section (4) is set
There is the 4th outside flange (8), first flange (5) is equipped with the first threaded hole (9) of preset quantity, second flange
(6), third flange (7) and the 4th flange (8) are equipped with circular hole (10) corresponding with the first threaded hole (9) position, described to add
The outside of long portion (3) is equipped with the threaded rod (11) of preset quantity, and the threaded rod (11) sequentially passes through the 4th flange (8), the
Circular hole (10) on three flange (7) and the second flange (6) is simultaneously cooperatively connected with the first threaded hole (9), and the pump housing is set on (1)
There is the motor (12) of handstand, motor (12) main shaft has the shaft coupling group (13) for alleviating axial transmission play, described
The lower section of shaft coupling group (13) is equipped with the first pump shaft (14), and the shaft coupling group (13) includes that motor coupling piece (13.1), elasticity are slow
Stamping (13.2) and pump shaft connector (13.3), the upper end of first pump shaft (14), which is equipped with, is used to support the first pump shaft (14)
The lower end of first bearing (15), first pump shaft (14) is equipped with the first pump shaft shaft coupling (16), the first pump shaft shaft coupling
(16) lower end is equipped with first shaft coupling (17), and the lower end of the first shaft coupling (17) is equipped with the second pump shaft (18), and described second
The lower end of pump shaft (18) is equipped with the second pump shaft shaft coupling (19), and the second pump shaft shaft coupling (19) lower end is equipped with second shaft coupling
(20), second shaft coupling (20) lower end is equipped with third pump shaft (21), and the lower end of the third pump shaft (21) is equipped with impeller
(22), the upper end on the third pump shaft (21) close to impeller (22) is arranged with second bearing (23), the pump housing (1) lower end two
Side is respectively equipped with input channel (24) and output channel (25), and the input channel (24) and output channel (25) are to communicate
, the impeller (22) is set between input channel (24) and output channel (25).
2. a kind of vertical pipeline mounted pump according to claim 1, it is characterised in that: the first bearing (15) and second bearing
(23) upper end is respectively equipped with bearing cap (26), and the lower end of the first bearing (15) and second bearing (23) is respectively equipped with skeleton
Oil sealing (27).
3. a kind of vertical pipeline mounted pump according to claim 1, it is characterised in that: the bottom of the pump housing (1) is equipped with bracket
Seat (28).
4. a kind of vertical pipeline mounted pump according to claim 1, it is characterised in that: the first bearing (15) is angular contact
Ball bearing, the second bearing (23) are cylindrical roller ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820901884.1U CN208518911U (en) | 2018-06-12 | 2018-06-12 | A kind of vertical pipeline mounted pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820901884.1U CN208518911U (en) | 2018-06-12 | 2018-06-12 | A kind of vertical pipeline mounted pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208518911U true CN208518911U (en) | 2019-02-19 |
Family
ID=65326421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820901884.1U Expired - Fee Related CN208518911U (en) | 2018-06-12 | 2018-06-12 | A kind of vertical pipeline mounted pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208518911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2799262C1 (en) * | 2022-12-29 | 2023-07-04 | Общество с ограниченной ответственностью "Виллина" | Vertical sealed unit driven by asynchronous explosion-proof motor |
-
2018
- 2018-06-12 CN CN201820901884.1U patent/CN208518911U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2799262C1 (en) * | 2022-12-29 | 2023-07-04 | Общество с ограниченной ответственностью "Виллина" | Vertical sealed unit driven by asynchronous explosion-proof motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 |